diff options
Diffstat (limited to 'drivers/net/wireless')
413 files changed, 10302 insertions, 12441 deletions
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 170a64e67709..7add2002ff4c 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -18,19 +18,6 @@ menuconfig WLAN if WLAN -config WIRELESS_WDS - bool "mac80211-based legacy WDS support" if EXPERT - help - This option enables the deprecated WDS support, the newer - mac80211-based 4-addr AP/client support supersedes it with - a much better feature set (HT, VHT, ...) - - We plan to remove this option and code, so if you find - that you have to enable it, please let us know on the - linux-wireless@vger.kernel.org mailing list, so we can - help you migrate to 4-addr AP/client (or, if it's really - necessary, give up on our plan of removing it). - source "drivers/net/wireless/admtek/Kconfig" source "drivers/net/wireless/ath/Kconfig" source "drivers/net/wireless/atmel/Kconfig" diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c index 5cf2045fadef..c41e72508d3d 100644 --- a/drivers/net/wireless/admtek/adm8211.c +++ b/drivers/net/wireless/admtek/adm8211.c @@ -1796,6 +1796,7 @@ static int adm8211_probe(struct pci_dev *pdev, if (io_len < 256 || mem_len < 1024) { printk(KERN_ERR "%s (adm8211): Too short PCI resources\n", pci_name(pdev)); + err = -ENOMEM; goto err_disable_pdev; } @@ -1805,6 +1806,7 @@ static int adm8211_probe(struct pci_dev *pdev, if (reg != ADM8211_SIG1 && reg != ADM8211_SIG2) { printk(KERN_ERR "%s (adm8211): Invalid signature (0x%x)\n", pci_name(pdev), reg); + err = -EINVAL; goto err_disable_pdev; } @@ -1815,8 +1817,8 @@ static int adm8211_probe(struct pci_dev *pdev, return err; /* someone else grabbed it? don't disable it */ } - if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) || - dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32))) { + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (err) { printk(KERN_ERR "%s (adm8211): No suitable DMA available\n", pci_name(pdev)); goto err_free_reg; diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index d73ad60b571c..eeb6ff6aa2e1 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -651,6 +651,7 @@ static const char *const ath10k_core_fw_feature_str[] = { [ATH10K_FW_FEATURE_NON_BMI] = "non-bmi", [ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL] = "single-chan-info-per-channel", [ATH10K_FW_FEATURE_PEER_FIXED_RATE] = "peer-fixed-rate", + [ATH10K_FW_FEATURE_IRAM_RECOVERY] = "iram-recovery", }; static unsigned int ath10k_core_get_fw_feature_str(char *buf, @@ -1349,7 +1350,8 @@ out: static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar, const char *boardname, - const char *fallback_boardname, + const char *fallback_boardname1, + const char *fallback_boardname2, const char *filename) { size_t len, magic_len; @@ -1398,8 +1400,11 @@ static int ath10k_core_fetch_board_data_api_n(struct ath10k *ar, ret = ath10k_core_search_bd(ar, boardname, data, len); /* if we didn't find it and have a fallback name, try that */ - if (ret == -ENOENT && fallback_boardname) - ret = ath10k_core_search_bd(ar, fallback_boardname, data, len); + if (ret == -ENOENT && fallback_boardname1) + ret = ath10k_core_search_bd(ar, fallback_boardname1, data, len); + + if (ret == -ENOENT && fallback_boardname2) + ret = ath10k_core_search_bd(ar, fallback_boardname2, data, len); if (ret == -ENOENT) { ath10k_err(ar, @@ -1419,7 +1424,8 @@ err: } static int ath10k_core_create_board_name(struct ath10k *ar, char *name, - size_t name_len, bool with_variant) + size_t name_len, bool with_variant, + bool with_chip_id) { /* strlen(',variant=') + strlen(ar->id.bdf_ext) */ char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 }; @@ -1438,7 +1444,7 @@ static int ath10k_core_create_board_name(struct ath10k *ar, char *name, } if (ar->id.qmi_ids_valid) { - if (with_variant && ar->id.bdf_ext[0] != '\0') + if (with_chip_id) scnprintf(name, name_len, "bus=%s,qmi-board-id=%x,qmi-chip-id=%x%s", ath10k_bus_str(ar->hif.bus), @@ -1482,21 +1488,36 @@ static int ath10k_core_create_eboard_name(struct ath10k *ar, char *name, int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type) { - char boardname[100], fallback_boardname[100]; + char boardname[100], fallback_boardname1[100], fallback_boardname2[100]; int ret; if (bd_ie_type == ATH10K_BD_IE_BOARD) { + /* With variant and chip id */ ret = ath10k_core_create_board_name(ar, boardname, - sizeof(boardname), true); + sizeof(boardname), true, + true); if (ret) { ath10k_err(ar, "failed to create board name: %d", ret); return ret; } - ret = ath10k_core_create_board_name(ar, fallback_boardname, - sizeof(boardname), false); + /* Without variant and only chip-id */ + ret = ath10k_core_create_board_name(ar, fallback_boardname1, + sizeof(boardname), false, + true); + if (ret) { + ath10k_err(ar, "failed to create 1st fallback board name: %d", + ret); + return ret; + } + + /* Without variant and without chip-id */ + ret = ath10k_core_create_board_name(ar, fallback_boardname2, + sizeof(boardname), false, + false); if (ret) { - ath10k_err(ar, "failed to create fallback board name: %d", ret); + ath10k_err(ar, "failed to create 2nd fallback board name: %d", + ret); return ret; } } else if (bd_ie_type == ATH10K_BD_IE_BOARD_EXT) { @@ -1510,7 +1531,8 @@ int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type) ar->bd_api = 2; ret = ath10k_core_fetch_board_data_api_n(ar, boardname, - fallback_boardname, + fallback_boardname1, + fallback_boardname2, ATH10K_BOARD_API2_FILE); if (!ret) goto success; @@ -2272,6 +2294,17 @@ static int ath10k_init_hw_params(struct ath10k *ar) return 0; } +void ath10k_core_start_recovery(struct ath10k *ar) +{ + if (test_and_set_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags)) { + ath10k_warn(ar, "already restarting\n"); + return; + } + + queue_work(ar->workqueue, &ar->restart_work); +} +EXPORT_SYMBOL(ath10k_core_start_recovery); + static void ath10k_core_restart(struct work_struct *work) { struct ath10k *ar = container_of(work, struct ath10k, restart_work); @@ -2604,6 +2637,78 @@ static int ath10k_core_compat_services(struct ath10k *ar) return 0; } +#define TGT_IRAM_READ_PER_ITR (8 * 1024) + +static int ath10k_core_copy_target_iram(struct ath10k *ar) +{ + const struct ath10k_hw_mem_layout *hw_mem; + const struct ath10k_mem_region *tmp, *mem_region = NULL; + dma_addr_t paddr; + void *vaddr = NULL; + u8 num_read_itr; + int i, ret; + u32 len, remaining_len; + + hw_mem = ath10k_coredump_get_mem_layout(ar); + if (!hw_mem) + return -ENOMEM; + + for (i = 0; i < hw_mem->region_table.size; i++) { + tmp = &hw_mem->region_table.regions[i]; + if (tmp->type == ATH10K_MEM_REGION_TYPE_REG) { + mem_region = tmp; + break; + } + } + + if (!mem_region) + return -ENOMEM; + + for (i = 0; i < ar->wmi.num_mem_chunks; i++) { + if (ar->wmi.mem_chunks[i].req_id == + WMI_IRAM_RECOVERY_HOST_MEM_REQ_ID) { + vaddr = ar->wmi.mem_chunks[i].vaddr; + len = ar->wmi.mem_chunks[i].len; + break; + } + } + + if (!vaddr || !len) { + ath10k_warn(ar, "No allocated memory for IRAM back up"); + return -ENOMEM; + } + + len = (len < mem_region->len) ? len : mem_region->len; + paddr = mem_region->start; + num_read_itr = len / TGT_IRAM_READ_PER_ITR; + remaining_len = len % TGT_IRAM_READ_PER_ITR; + for (i = 0; i < num_read_itr; i++) { + ret = ath10k_hif_diag_read(ar, paddr, vaddr, + TGT_IRAM_READ_PER_ITR); + if (ret) { + ath10k_warn(ar, "failed to copy firmware IRAM contents: %d", + ret); + return ret; + } + + paddr += TGT_IRAM_READ_PER_ITR; + vaddr += TGT_IRAM_READ_PER_ITR; + } + + if (remaining_len) { + ret = ath10k_hif_diag_read(ar, paddr, vaddr, remaining_len); + if (ret) { + ath10k_warn(ar, "failed to copy firmware IRAM contents: %d", + ret); + return ret; + } + } + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "target IRAM back up completed\n"); + + return 0; +} + int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, const struct ath10k_fw_components *fw) { @@ -2636,7 +2741,7 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, if (status) goto err; - /* Some of of qca988x solutions are having global reset issue + /* Some of qca988x solutions are having global reset issue * during target initialization. Bypassing PLL setting before * downloading firmware and letting the SoC run on REF_CLK is * fixing the problem. Corresponding firmware change is also @@ -2765,6 +2870,16 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, ath10k_dbg(ar, ATH10K_DBG_BOOT, "firmware %s booted\n", ar->hw->wiphy->fw_version); + if (test_bit(ATH10K_FW_FEATURE_IRAM_RECOVERY, + ar->running_fw->fw_file.fw_features)) { + status = ath10k_core_copy_target_iram(ar); + if (status) { + ath10k_warn(ar, "failed to copy target iram contents: %d", + status); + goto err_hif_stop; + } + } + if (test_bit(WMI_SERVICE_EXT_RES_CFG_SUPPORT, ar->wmi.svc_map) && mode == ATH10K_FIRMWARE_MODE_NORMAL) { val = 0; diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index b50ab9e229dc..51f7e960e297 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -84,6 +84,11 @@ #define ATH10K_MAX_RETRY_COUNT 30 +#define ATH10K_ITER_NORMAL_FLAGS (IEEE80211_IFACE_ITER_NORMAL | \ + IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER) +#define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\ + IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER) + struct ath10k; static inline const char *ath10k_bus_str(enum ath10k_bus bus) @@ -829,6 +834,9 @@ enum ath10k_fw_features { /* Firmware allows setting peer fixed rate */ ATH10K_FW_FEATURE_PEER_FIXED_RATE = 21, + /* Firmware support IRAM recovery */ + ATH10K_FW_FEATURE_IRAM_RECOVERY = 22, + /* keep last */ ATH10K_FW_FEATURE_COUNT, }; @@ -857,6 +865,9 @@ enum ath10k_dev_flags { /* Per Station statistics service */ ATH10K_FLAG_PEER_STATS, + + /* Indicates that ath10k device is during recovery process and not complete */ + ATH10K_FLAG_RESTARTING, }; enum ath10k_cal_mode { @@ -1312,6 +1323,7 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, const struct ath10k_fw_components *fw_components); int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt); void ath10k_core_stop(struct ath10k *ar); +void ath10k_core_start_recovery(struct ath10k *ar); int ath10k_core_register(struct ath10k *ar, const struct ath10k_bus_params *bus_params); void ath10k_core_unregister(struct ath10k *ar); diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index e8250a665433..fd052f6ed019 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -583,7 +583,7 @@ static ssize_t ath10k_write_simulate_fw_crash(struct file *file, ret = ath10k_debug_fw_assert(ar); } else if (!strcmp(buf, "hw-restart")) { ath10k_info(ar, "user requested hw restart\n"); - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); ret = 0; } else { ret = -EINVAL; @@ -1764,7 +1764,7 @@ static ssize_t ath10k_write_simulate_radar(struct file *file, struct ath10k *ar = file->private_data; struct ath10k_vif *arvif; - /* Just check for for the first vif alone, as all the vifs will be + /* Just check for the first vif alone, as all the vifs will be * sharing the same channel and if the channel is disabled, all the * vifs will share the same 'is_started' state. */ @@ -2005,7 +2005,7 @@ static ssize_t ath10k_write_btcoex(struct file *file, } } else { ath10k_info(ar, "restarting firmware due to btcoex change"); - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); } if (val) @@ -2136,7 +2136,7 @@ static ssize_t ath10k_write_peer_stats(struct file *file, ath10k_info(ar, "restarting firmware due to Peer stats change"); - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); ret = count; exit: diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 5c1af2021883..9c4e6cf2137a 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -3878,7 +3878,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) return ath10k_htt_rx_proc_rx_frag_ind(htt, &resp->rx_frag_ind, skb); - break; } case HTT_T2H_MSG_TYPE_TEST: break; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 2e3eb5bbe49c..7d98250380ec 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -2066,7 +2066,7 @@ static void ath10k_mac_handle_beacon_iter(void *data, u8 *mac, void ath10k_mac_handle_beacon(struct ath10k *ar, struct sk_buff *skb) { ieee80211_iterate_active_interfaces_atomic(ar->hw, - IEEE80211_IFACE_ITER_NORMAL, + ATH10K_ITER_NORMAL_FLAGS, ath10k_mac_handle_beacon_iter, skb); } @@ -2099,7 +2099,7 @@ static void ath10k_mac_handle_beacon_miss_iter(void *data, u8 *mac, void ath10k_mac_handle_beacon_miss(struct ath10k *ar, u32 vdev_id) { ieee80211_iterate_active_interfaces_atomic(ar->hw, - IEEE80211_IFACE_ITER_NORMAL, + ATH10K_ITER_NORMAL_FLAGS, ath10k_mac_handle_beacon_miss_iter, &vdev_id); } @@ -3433,7 +3433,7 @@ void ath10k_mac_tx_unlock(struct ath10k *ar, int reason) return; ieee80211_iterate_active_interfaces_atomic(ar->hw, - IEEE80211_IFACE_ITER_RESUME_ALL, + ATH10K_ITER_RESUME_FLAGS, ath10k_mac_tx_unlock_iter, ar); @@ -3522,7 +3522,7 @@ void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id, spin_lock_bh(&ar->htt.tx_lock); ieee80211_iterate_active_interfaces_atomic(ar->hw, - IEEE80211_IFACE_ITER_RESUME_ALL, + ATH10K_ITER_RESUME_FLAGS, ath10k_mac_handle_tx_pause_iter, &arg); spin_unlock_bh(&ar->htt.tx_lock); @@ -5457,7 +5457,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, /* Some firmware revisions don't wait for beacon tx completion before * sending another SWBA event. This could lead to hardware using old * (freed) beacon data in some cases, e.g. tx credit starvation - * combined with missed TBTT. This is very very rare. + * combined with missed TBTT. This is very rare. * * On non-IOMMU-enabled hosts this could be a possible security issue * because hw could beacon some random data on the air. On @@ -7932,6 +7932,7 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw, ath10k_info(ar, "device successfully recovered\n"); ar->state = ATH10K_STATE_ON; ieee80211_wake_queues(ar->hw); + clear_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags); } mutex_unlock(&ar->conf_mutex); @@ -8696,7 +8697,7 @@ ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw, if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH) { ieee80211_iterate_active_interfaces_atomic( hw, - IEEE80211_IFACE_ITER_NORMAL, + ATH10K_ITER_NORMAL_FLAGS, ath10k_mac_change_chanctx_cnt_iter, &arg); if (arg.n_vifs == 0) @@ -8709,7 +8710,7 @@ ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw, ieee80211_iterate_active_interfaces_atomic( hw, - IEEE80211_IFACE_ITER_NORMAL, + ATH10K_ITER_NORMAL_FLAGS, ath10k_mac_change_chanctx_fill_iter, &arg); ath10k_mac_update_vif_chan(ar, arg.vifs, arg.n_vifs); @@ -9169,10 +9170,11 @@ static int ath10k_mac_op_set_tid_config(struct ieee80211_hw *hw, goto exit; } + ret = 0; + if (sta) goto exit; - ret = 0; arvif->tids_rst = 0; data.curr_vif = vif; data.ar = ar; @@ -9593,14 +9595,12 @@ static void ath10k_get_arvif_iter(void *data, u8 *mac, struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id) { struct ath10k_vif_iter arvif_iter; - u32 flags; memset(&arvif_iter, 0, sizeof(struct ath10k_vif_iter)); arvif_iter.vdev_id = vdev_id; - flags = IEEE80211_IFACE_ITER_RESUME_ALL; ieee80211_iterate_active_interfaces_atomic(ar->hw, - flags, + ATH10K_ITER_RESUME_FLAGS, ath10k_get_arvif_iter, &arvif_iter); if (!arvif_iter.arvif) { diff --git a/drivers/net/wireless/ath/ath10k/p2p.c b/drivers/net/wireless/ath/ath10k/p2p.c index 29c737b2f432..517b30f56b72 100644 --- a/drivers/net/wireless/ath/ath10k/p2p.c +++ b/drivers/net/wireless/ath/ath10k/p2p.c @@ -139,7 +139,7 @@ void ath10k_p2p_noa_update_by_vdev_id(struct ath10k *ar, u32 vdev_id, }; ieee80211_iterate_active_interfaces_atomic(ar->hw, - IEEE80211_IFACE_ITER_NORMAL, + ATH10K_ITER_NORMAL_FLAGS, ath10k_p2p_noa_update_vdev_iter, &arg); } diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 36426efdb2ea..2328df09875c 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1774,7 +1774,7 @@ static void ath10k_pci_fw_dump_work(struct work_struct *work) mutex_unlock(&ar->dump_mutex); - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); } static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) @@ -3236,7 +3236,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar) if (ret == 0) return 0; - /* fall-through */ + /* MHI failed, try legacy irq next */ } /* Try legacy irq diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index ae6b1f402adf..07e478f9a808 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -917,7 +917,7 @@ static void ath10k_qmi_msa_ready_ind(struct qmi_handle *qmi_hdl, ath10k_qmi_driver_event_post(qmi, ATH10K_QMI_EVENT_MSA_READY_IND, NULL); } -static struct qmi_msg_handler qmi_msg_handler[] = { +static const struct qmi_msg_handler qmi_msg_handler[] = { { .type = QMI_INDICATION, .msg_id = QMI_WLFW_FW_READY_IND_V01, @@ -981,7 +981,7 @@ static void ath10k_qmi_del_server(struct qmi_handle *qmi_hdl, NULL); } -static struct qmi_ops ath10k_qmi_ops = { +static const struct qmi_ops ath10k_qmi_ops = { .new_server = ath10k_qmi_new_server, .del_server = ath10k_qmi_del_server, }; diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h index dec1582005b9..f2b6bf8f0d60 100644 --- a/drivers/net/wireless/ath/ath10k/rx_desc.h +++ b/drivers/net/wireless/ath/ath10k/rx_desc.h @@ -68,7 +68,7 @@ struct rx_attention { * first_msdu is set. * * peer_idx_invalid - * Indicates no matching entries within the the max search + * Indicates no matching entries within the max search * count. Only set when first_msdu is set. * * peer_idx_timeout diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index 81ddaafb6721..c415090d1f37 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -561,7 +561,7 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar, ATH10K_HTC_MBOX_MAX_PAYLOAD_LENGTH); ret = -ENOMEM; - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); ath10k_warn(ar, "exceeds length, start recovery\n"); goto err; @@ -960,7 +960,7 @@ static int ath10k_sdio_mbox_read_int_status(struct ath10k *ar, ret = ath10k_sdio_read(ar, MBOX_HOST_INT_STATUS_ADDRESS, irq_proc_reg, sizeof(*irq_proc_reg)); if (ret) { - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); ath10k_warn(ar, "read int status fail, start recovery\n"); goto out; } @@ -1248,7 +1248,7 @@ static int ath10k_sdio_bmi_exchange_msg(struct ath10k *ar, * Wait for first 4 bytes to be in FIFO * If CONSERVATIVE_BMI_READ is enabled, also wait for * a BMI command credit, which indicates that the ENTIRE - * response is available in the the FIFO + * response is available in the FIFO * * CASE 3: length > 128 * Wait for the first 4 bytes to be in FIFO @@ -1962,9 +1962,15 @@ static void ath10k_sdio_hif_stop(struct ath10k *ar) { struct ath10k_sdio_bus_request *req, *tmp_req; struct ath10k_sdio *ar_sdio = ath10k_sdio_priv(ar); + struct sk_buff *skb; ath10k_sdio_irq_disable(ar); + cancel_work_sync(&ar_sdio->async_work_rx); + + while ((skb = skb_dequeue(&ar_sdio->rx_head))) + dev_kfree_skb_any(skb); + cancel_work_sync(&ar_sdio->wr_async_work); spin_lock_bh(&ar_sdio->wr_async_lock); @@ -2231,7 +2237,7 @@ static bool ath10k_sdio_is_fast_dump_supported(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_SDIO, "sdio hi_option_flag2 %x\n", param); - return param & HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_FW; + return !!(param & HI_OPTION_SDIO_CRASH_DUMP_ENHANCEMENT_FW); } static void ath10k_sdio_dump_registers(struct ath10k *ar, @@ -2307,8 +2313,8 @@ static int ath10k_sdio_dump_memory_section(struct ath10k *ar, } count = 0; - - for (i = 0; cur_section; i++) { + i = 0; + for (; cur_section; cur_section = next_section) { section_size = cur_section->end - cur_section->start; if (section_size <= 0) { @@ -2318,7 +2324,7 @@ static int ath10k_sdio_dump_memory_section(struct ath10k *ar, break; } - if ((i + 1) == mem_region->section_table.size) { + if (++i == mem_region->section_table.size) { /* last section */ next_section = NULL; skip_size = 0; @@ -2361,12 +2367,6 @@ static int ath10k_sdio_dump_memory_section(struct ath10k *ar, } count += skip_size; - - if (!next_section) - /* this was the last section */ - break; - - cur_section = next_section; } return count; @@ -2501,7 +2501,7 @@ void ath10k_sdio_fw_crashed_dump(struct ath10k *ar) ath10k_sdio_enable_intrs(ar); - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); } static int ath10k_sdio_probe(struct sdio_func *func, diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index fd41f25456dc..bf9a8cb713dc 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1305,7 +1305,7 @@ int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type) switch (type) { case ATH10K_QMI_EVENT_FW_READY_IND: if (test_bit(ATH10K_SNOC_FLAG_REGISTERED, &ar_snoc->flags)) { - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); break; } diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 5db6bff5193b..68254a967ccb 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -497,7 +497,7 @@ static int remove_buf_file_handler(struct dentry *dentry) return 0; } -static struct rchan_callbacks rfs_spec_scan_cb = { +static const struct rchan_callbacks rfs_spec_scan_cb = { .create_buf_file = create_buf_file_handler, .remove_buf_file = remove_buf_file_handler, }; diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c index 05a620ff6fe2..19b9c27e30e2 100644 --- a/drivers/net/wireless/ath/ath10k/usb.c +++ b/drivers/net/wireless/ath/ath10k/usb.c @@ -997,6 +997,8 @@ static int ath10k_usb_probe(struct usb_interface *interface, ar_usb = ath10k_usb_priv(ar); ret = ath10k_usb_create(ar, interface); + if (ret) + goto err; ar_usb->ar = ar; ar->dev_id = product_id; @@ -1009,7 +1011,7 @@ static int ath10k_usb_probe(struct usb_interface *interface, ret = ath10k_core_register(ar, &bus_params); if (ret) { ath10k_warn(ar, "failed to register driver core: %d\n", ret); - goto err; + goto err_usb_destroy; } /* TODO: remove this once USB support is fully implemented */ @@ -1017,6 +1019,9 @@ static int ath10k_usb_probe(struct usb_interface *interface, return 0; +err_usb_destroy: + ath10k_usb_destroy(ar); + err: ath10k_core_destroy(ar); diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 932266d1111b..7b5834157fe5 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -1401,13 +1401,15 @@ static int ath10k_wmi_tlv_svc_avail_parse(struct ath10k *ar, u16 tag, u16 len, switch (tag) { case WMI_TLV_TAG_STRUCT_SERVICE_AVAILABLE_EVENT: + arg->service_map_ext_valid = true; arg->service_map_ext_len = *(__le32 *)ptr; arg->service_map_ext = ptr + sizeof(__le32); return 0; default: break; } - return -EPROTO; + + return 0; } static int ath10k_wmi_tlv_op_pull_svc_avail(struct ath10k *ar, diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 1fa7107a5051..1f33947e2088 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -1894,7 +1894,7 @@ static void ath10k_wmi_tx_beacons_iter(void *data, u8 *mac, static void ath10k_wmi_tx_beacons_nowait(struct ath10k *ar) { ieee80211_iterate_active_interfaces_atomic(ar->hw, - IEEE80211_IFACE_ITER_NORMAL, + ATH10K_ITER_NORMAL_FLAGS, ath10k_wmi_tx_beacons_iter, NULL); } @@ -1937,7 +1937,7 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id) if (ret == -EAGAIN) { ath10k_warn(ar, "wmi command %d timeout, restarting hardware\n", cmd_id); - queue_work(ar->workqueue, &ar->restart_work); + ath10k_core_start_recovery(ar); } return ret; @@ -5751,8 +5751,13 @@ void ath10k_wmi_event_service_available(struct ath10k *ar, struct sk_buff *skb) ret); } - ath10k_wmi_map_svc_ext(ar, arg.service_map_ext, ar->wmi.svc_map, - __le32_to_cpu(arg.service_map_ext_len)); + /* + * Initialization of "arg.service_map_ext_valid" to ZERO is necessary + * for the below logic to work. + */ + if (arg.service_map_ext_valid) + ath10k_wmi_map_svc_ext(ar, arg.service_map_ext, ar->wmi.svc_map, + __le32_to_cpu(arg.service_map_ext_len)); } static int ath10k_wmi_event_temperature(struct ath10k *ar, struct sk_buff *skb) diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 4898e19b0af6..d870f7067cb7 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -3060,6 +3060,8 @@ struct host_memory_chunk { __le32 size; } __packed; +#define WMI_IRAM_RECOVERY_HOST_MEM_REQ_ID 8 + struct wmi_host_mem_chunks { __le32 count; /* some fw revisions require at least 1 chunk regardless of count */ @@ -3832,7 +3834,7 @@ enum wmi_pdev_param { WMI_PDEV_PARAM_BEACON_TX_MODE, /* * Resource manager off chan mode . - * 0: turn off off chan mode. 1: turn on offchan mode + * 0: turn off offchan mode. 1: turn on offchan mode */ WMI_PDEV_PARAM_RESMGR_OFFCHAN_MODE, /* @@ -3936,7 +3938,7 @@ enum wmi_10x_pdev_param { WMI_10X_PDEV_PARAM_BEACON_TX_MODE, /* * Resource manager off chan mode . - * 0: turn off off chan mode. 1: turn on offchan mode + * 0: turn off offchan mode. 1: turn on offchan mode */ WMI_10X_PDEV_PARAM_RESMGR_OFFCHAN_MODE, /* @@ -6917,6 +6919,7 @@ struct wmi_svc_rdy_ev_arg { }; struct wmi_svc_avail_ev_arg { + bool service_map_ext_valid; __le32 service_map_ext_len; const __le32 *service_map_ext; }; diff --git a/drivers/net/wireless/ath/ath11k/Makefile b/drivers/net/wireless/ath/ath11k/Makefile index c41d87bd025a..c1fce4159f1f 100644 --- a/drivers/net/wireless/ath/ath11k/Makefile +++ b/drivers/net/wireless/ath/ath11k/Makefile @@ -16,7 +16,8 @@ ath11k-y += core.o \ ce.o \ peer.o \ dbring.o \ - hw.o + hw.o \ + wow.o ath11k-$(CONFIG_ATH11K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o ath11k-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c index 430723c64adc..d4ef45cd0685 100644 --- a/drivers/net/wireless/ath/ath11k/ahb.c +++ b/drivers/net/wireless/ath/ath11k/ahb.c @@ -340,6 +340,31 @@ static void ath11k_ahb_power_down(struct ath11k_base *ab) rproc_shutdown(ab_ahb->tgt_rproc); } +static int ath11k_ahb_fwreset_from_cold_boot(struct ath11k_base *ab) +{ + int timeout; + + if (ath11k_cold_boot_cal == 0 || ab->qmi.cal_done || + ab->hw_params.cold_boot_calib == 0) + return 0; + + ath11k_dbg(ab, ATH11K_DBG_AHB, "wait for cold boot done\n"); + timeout = wait_event_timeout(ab->qmi.cold_boot_waitq, + (ab->qmi.cal_done == 1), + ATH11K_COLD_BOOT_FW_RESET_DELAY); + if (timeout <= 0) { + ath11k_cold_boot_cal = 0; + ath11k_warn(ab, "Coldboot Calibration failed timed out\n"); + } + + /* reset the firmware */ + ath11k_ahb_power_down(ab); + ath11k_ahb_power_up(ab); + + ath11k_dbg(ab, ATH11K_DBG_AHB, "exited from cold boot mode\n"); + return 0; +} + static void ath11k_ahb_init_qmi_ce_config(struct ath11k_base *ab) { struct ath11k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg; @@ -700,6 +725,8 @@ static int ath11k_ahb_probe(struct platform_device *pdev) goto err_ce_free; } + ath11k_ahb_fwreset_from_cold_boot(ab); + return 0; err_ce_free: @@ -720,6 +747,13 @@ static int ath11k_ahb_remove(struct platform_device *pdev) struct ath11k_base *ab = platform_get_drvdata(pdev); unsigned long left; + if (test_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags)) { + ath11k_ahb_power_down(ab); + ath11k_debugfs_soc_destroy(ab); + ath11k_qmi_deinit_service(ab); + goto qmi_fail; + } + reinit_completion(&ab->driver_recovery); if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags)) { @@ -733,8 +767,8 @@ static int ath11k_ahb_remove(struct platform_device *pdev) cancel_work_sync(&ab->restart_work); ath11k_core_deinit(ab); +qmi_fail: ath11k_ahb_free_irq(ab); - ath11k_hal_srng_deinit(ab); ath11k_ce_free_pipes(ab); ath11k_core_free(ab); diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c index 9d730f8ac816..987c65010272 100644 --- a/drivers/net/wireless/ath/ath11k/ce.c +++ b/drivers/net/wireless/ath/ath11k/ce.c @@ -195,7 +195,7 @@ static bool ath11k_ce_need_shadow_fix(int ce_id) return false; } -static void ath11k_ce_stop_shadow_timers(struct ath11k_base *ab) +void ath11k_ce_stop_shadow_timers(struct ath11k_base *ab) { int i; diff --git a/drivers/net/wireless/ath/ath11k/ce.h b/drivers/net/wireless/ath/ath11k/ce.h index 269b599ac0b0..d6eeef919349 100644 --- a/drivers/net/wireless/ath/ath11k/ce.h +++ b/drivers/net/wireless/ath/ath11k/ce.h @@ -190,4 +190,6 @@ int ath11k_ce_map_service_to_pipe(struct ath11k_base *ab, u16 service_id, int ath11k_ce_attr_attach(struct ath11k_base *ab); void ath11k_ce_get_shadow_config(struct ath11k_base *ab, u32 **shadow_cfg, u32 *shadow_cfg_len); +void ath11k_ce_stop_shadow_timers(struct ath11k_base *ab); + #endif diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index ebd6886a8c18..b97c38b9a270 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -7,11 +7,13 @@ #include <linux/slab.h> #include <linux/remoteproc.h> #include <linux/firmware.h> +#include <linux/of.h> #include "core.h" #include "dp_tx.h" #include "dp_rx.h" #include "debug.h" #include "hif.h" +#include "wow.h" unsigned int ath11k_debug_mask; EXPORT_SYMBOL(ath11k_debug_mask); @@ -50,7 +52,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq8074, .svc_to_ce_map_len = 21, .single_pdev_only = false, - .needs_band_to_mac = true, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, .rx_mac_buf_ring = false, @@ -65,6 +66,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .supports_monitor = true, .supports_shadow_regs = false, .idle_ps = false, + .cold_boot_calib = true, + .supports_suspend = false, }, { .hw_rev = ATH11K_HW_IPQ6018_HW10, @@ -87,7 +90,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_ipq6018, .svc_to_ce_map_len = 19, .single_pdev_only = false, - .needs_band_to_mac = true, .rxdma1_enable = true, .num_rxmda_per_pdev = 1, .rx_mac_buf_ring = false, @@ -102,6 +104,8 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .supports_monitor = true, .supports_shadow_regs = false, .idle_ps = false, + .cold_boot_calib = true, + .supports_suspend = false, }, { .name = "qca6390 hw2.0", @@ -124,7 +128,6 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .svc_to_ce_map = ath11k_target_service_to_ce_map_wlan_qca6390, .svc_to_ce_map_len = 14, .single_pdev_only = true, - .needs_band_to_mac = false, .rxdma1_enable = false, .num_rxmda_per_pdev = 2, .rx_mac_buf_ring = true, @@ -138,17 +141,130 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { .supports_monitor = false, .supports_shadow_regs = true, .idle_ps = true, + .cold_boot_calib = false, + .supports_suspend = true, }, }; +int ath11k_core_suspend(struct ath11k_base *ab) +{ + int ret; + + if (!ab->hw_params.supports_suspend) + return -EOPNOTSUPP; + + /* TODO: there can frames in queues so for now add delay as a hack. + * Need to implement to handle and remove this delay. + */ + msleep(500); + + ret = ath11k_dp_rx_pktlog_stop(ab, true); + if (ret) { + ath11k_warn(ab, "failed to stop dp rx (and timer) pktlog during suspend: %d\n", + ret); + return ret; + } + + ret = ath11k_wow_enable(ab); + if (ret) { + ath11k_warn(ab, "failed to enable wow during suspend: %d\n", ret); + return ret; + } + + ret = ath11k_dp_rx_pktlog_stop(ab, false); + if (ret) { + ath11k_warn(ab, "failed to stop dp rx pktlog during suspend: %d\n", + ret); + return ret; + } + + ath11k_ce_stop_shadow_timers(ab); + ath11k_dp_stop_shadow_timers(ab); + + ath11k_hif_irq_disable(ab); + ath11k_hif_ce_irq_disable(ab); + + ret = ath11k_hif_suspend(ab); + if (!ret) { + ath11k_warn(ab, "failed to suspend hif: %d\n", ret); + return ret; + } + + return 0; +} +EXPORT_SYMBOL(ath11k_core_suspend); + +int ath11k_core_resume(struct ath11k_base *ab) +{ + int ret; + + if (!ab->hw_params.supports_suspend) + return -EOPNOTSUPP; + + ret = ath11k_hif_resume(ab); + if (ret) { + ath11k_warn(ab, "failed to resume hif during resume: %d\n", ret); + return ret; + } + + ath11k_hif_ce_irq_enable(ab); + ath11k_hif_irq_enable(ab); + + ret = ath11k_dp_rx_pktlog_start(ab); + if (ret) { + ath11k_warn(ab, "failed to start rx pktlog during resume: %d\n", + ret); + return ret; + } + + ret = ath11k_wow_wakeup(ab); + if (ret) { + ath11k_warn(ab, "failed to wakeup wow during resume: %d\n", ret); + return ret; + } + + return 0; +} +EXPORT_SYMBOL(ath11k_core_resume); + +int ath11k_core_check_dt(struct ath11k_base *ab) +{ + size_t max_len = sizeof(ab->qmi.target.bdf_ext); + const char *variant = NULL; + struct device_node *node; + + node = ab->dev->of_node; + if (!node) + return -ENOENT; + + of_property_read_string(node, "qcom,ath11k-calibration-variant", + &variant); + if (!variant) + return -ENODATA; + + if (strscpy(ab->qmi.target.bdf_ext, variant, max_len) < 0) + ath11k_dbg(ab, ATH11K_DBG_BOOT, + "bdf variant string is longer than the buffer can accommodate (variant: %s)\n", + variant); + + return 0; +} + static int ath11k_core_create_board_name(struct ath11k_base *ab, char *name, size_t name_len) { + /* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */ + char variant[9 + ATH11K_QMI_BDF_EXT_STR_LENGTH] = { 0 }; + + if (ab->qmi.target.bdf_ext[0] != '\0') + scnprintf(variant, sizeof(variant), ",variant=%s", + ab->qmi.target.bdf_ext); + scnprintf(name, name_len, - "bus=%s,qmi-chip-id=%d,qmi-board-id=%d", + "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s", ath11k_bus_str(ab->hif.bus), ab->qmi.target.chip_id, - ab->qmi.target.board_id); + ab->qmi.target.board_id, variant); ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot using board name '%s'\n", name); @@ -612,6 +728,15 @@ static int ath11k_core_start(struct ath11k_base *ab, goto err_reo_cleanup; } + /* put hardware to DBS mode */ + if (ab->hw_params.single_pdev_only) { + ret = ath11k_wmi_set_hw_mode(ab, WMI_HOST_HW_MODE_DBS); + if (ret) { + ath11k_err(ab, "failed to send dbs mode: %d\n", ret); + goto err_hif_stop; + } + } + ret = ath11k_dp_tx_htt_h2t_ver_req_msg(ab); if (ret) { ath11k_err(ab, "failed to send htt version request message: %d\n", @@ -774,8 +899,10 @@ static void ath11k_core_restart(struct work_struct *work) complete(&ar->scan.started); complete(&ar->scan.completed); complete(&ar->peer_assoc_done); + complete(&ar->peer_delete_done); complete(&ar->install_key_done); complete(&ar->vdev_setup_done); + complete(&ar->vdev_delete_done); complete(&ar->bss_survey_done); complete(&ar->thermal.wmi_sync); @@ -923,8 +1050,12 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, INIT_LIST_HEAD(&ab->peers); init_waitqueue_head(&ab->peer_mapping_wq); init_waitqueue_head(&ab->wmi_ab.tx_credits_wq); + init_waitqueue_head(&ab->qmi.cold_boot_waitq); INIT_WORK(&ab->restart_work, ath11k_core_restart); timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0); + init_completion(&ab->htc_suspend); + init_completion(&ab->wow.wakeup_completed); + ab->dev = dev; ab->bus_params = *bus_params; ab->hif.bus = bus; diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 18b97420f0d8..799bf3de1117 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -75,12 +75,14 @@ static inline enum wme_ac ath11k_tid_to_ac(u32 tid) enum ath11k_skb_flags { ATH11K_SKB_HW_80211_ENCAP = BIT(0), + ATH11K_SKB_CIPHER_SET = BIT(1), }; struct ath11k_skb_cb { dma_addr_t paddr; u8 eid; u8 flags; + u32 cipher; struct ath11k *ar; struct ieee80211_vif *vif; } __packed; @@ -111,8 +113,13 @@ enum ath11k_firmware_mode { /* factory tests etc */ ATH11K_FIRMWARE_MODE_FTM, + + /* Cold boot calibration */ + ATH11K_FIRMWARE_MODE_COLD_BOOT = 7, }; +extern bool ath11k_cold_boot_cal; + #define ATH11K_IRQ_NUM_MAX 52 #define ATH11K_EXT_IRQ_NUM_MAX 16 @@ -178,6 +185,8 @@ enum ath11k_dev_flags { ATH11K_FLAG_RECOVERY, ATH11K_FLAG_UNREGISTERING, ATH11K_FLAG_REGISTERED, + ATH11K_FLAG_QMI_FAIL, + ATH11K_FLAG_HTC_SUSPEND_COMPLETE, }; enum ath11k_monitor_flags { @@ -425,11 +434,7 @@ struct ath11k_per_peer_tx_stats { }; #define ATH11K_FLUSH_TIMEOUT (5 * HZ) - -struct ath11k_vdev_stop_status { - bool stop_in_progress; - u32 vdev_id; -}; +#define ATH11K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) struct ath11k { struct ath11k_base *ab; @@ -461,6 +466,7 @@ struct ath11k { struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; } mac; + unsigned long dev_flags; unsigned int filter_flags; unsigned long monitor_flags; @@ -500,13 +506,14 @@ struct ath11k { u8 lmac_id; struct completion peer_assoc_done; + struct completion peer_delete_done; int install_key_status; struct completion install_key_done; int last_wmi_vdev_start_status; - struct ath11k_vdev_stop_status vdev_stop_status; struct completion vdev_setup_done; + struct completion vdev_delete_done; int num_peers; int max_num_peers; @@ -666,6 +673,10 @@ struct ath11k_base { const struct ath11k_hif_ops *ops; } hif; + struct { + struct completion wakeup_completed; + } wow; + struct ath11k_ce ce; struct timer_list rx_replenish_retry; struct ath11k_hal hal; @@ -723,13 +734,13 @@ struct ath11k_base { } stats; u32 pktlog_defs_checksum; - /* Round robbin based TCL ring selector */ - atomic_t tcl_ring_selector; - struct ath11k_dbring_cap *db_caps; u32 num_db_cap; struct timer_list mon_reap_timer; + + struct completion htc_suspend; + /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); }; @@ -883,8 +894,11 @@ void ath11k_core_free(struct ath11k_base *ath11k); int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, struct ath11k_board_data *bd); void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); +int ath11k_core_check_dt(struct ath11k_base *ath11k); void ath11k_core_halt(struct ath11k *ar); +int ath11k_core_resume(struct ath11k_base *ab); +int ath11k_core_suspend(struct ath11k_base *ab); const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, const char *filename); @@ -907,6 +921,8 @@ static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb) { + BUILD_BUG_ON(sizeof(struct ath11k_skb_cb) > + IEEE80211_TX_INFO_DRIVER_DATA_SIZE); return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; } diff --git a/drivers/net/wireless/ath/ath11k/debugfs.c b/drivers/net/wireless/ath/ath11k/debugfs.c index 1b914e67d314..554feaf1ed5c 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs.c +++ b/drivers/net/wireless/ath/ath11k/debugfs.c @@ -867,6 +867,7 @@ void ath11k_debugfs_soc_destroy(struct ath11k_base *ab) debugfs_remove_recursive(ab->debugfs_ath11k); ab->debugfs_ath11k = NULL; } +EXPORT_SYMBOL(ath11k_debugfs_soc_destroy); void ath11k_debugfs_fw_stats_init(struct ath11k *ar) { diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index 59dd185a0cfc..04f6c4e0658b 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -304,7 +304,7 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring, return 0; } -static void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab) +void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab) { int i; @@ -381,7 +381,7 @@ static int ath11k_dp_srng_common_setup(struct ath11k_base *ab) HAL_WBM2SW_RELEASE, i, 0, DP_TX_COMP_RING_SIZE); if (ret) { - ath11k_warn(ab, "failed to set up tcl_comp ring ring (%d) :%d\n", + ath11k_warn(ab, "failed to set up tcl_comp ring (%d) :%d\n", i, ret); goto err; } diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h index ee8db812589b..ee768ccce46e 100644 --- a/drivers/net/wireless/ath/ath11k/dp.h +++ b/drivers/net/wireless/ath/ath11k/dp.h @@ -40,6 +40,7 @@ struct dp_rx_tid { #define DP_REO_DESC_FREE_THRESHOLD 64 #define DP_REO_DESC_FREE_TIMEOUT_MS 1000 +#define DP_MON_PURGE_TIMEOUT_MS 100 #define DP_MON_SERVICE_BUDGET 128 struct dp_reo_cache_flush_elem { @@ -423,7 +424,7 @@ enum htt_srng_ring_id { * Used only by Consumer ring to generate ring_sw_int_p. * Ring entries low threshold water mark, that is used * in combination with the interrupt timer as well as - * the the clearing of the level interrupt. + * the clearing of the level interrupt. * b'16:18 - prefetch_timer_cfg: * Used only by Consumer ring to set timer mode to * support Application prefetch handling. @@ -1640,5 +1641,6 @@ void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab, void ath11k_dp_shadow_init_timer(struct ath11k_base *ab, struct ath11k_hp_update_timer *update_timer, u32 interval, u32 ring_id); +void ath11k_dp_stop_shadow_timers(struct ath11k_base *ab); #endif diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 01625327eef7..205c0f1a40e9 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -274,6 +274,28 @@ static void ath11k_dp_service_mon_ring(struct timer_list *t) msecs_to_jiffies(ATH11K_MON_TIMER_INTERVAL)); } +static int ath11k_dp_purge_mon_ring(struct ath11k_base *ab) +{ + int i, reaped = 0; + unsigned long timeout = jiffies + msecs_to_jiffies(DP_MON_PURGE_TIMEOUT_MS); + + do { + for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) + reaped += ath11k_dp_rx_process_mon_rings(ab, i, + NULL, + DP_MON_SERVICE_BUDGET); + + /* nothing more to reap */ + if (reaped < DP_MON_SERVICE_BUDGET) + return 0; + + } while (time_before(jiffies, timeout)); + + ath11k_warn(ab, "dp mon ring purge timeout"); + + return -ETIMEDOUT; +} + /* Returns number of Rx buffers replenished */ int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id, struct dp_rxdma_ring *rx_ring, @@ -377,7 +399,7 @@ static int ath11k_dp_rxdma_buf_ring_free(struct ath11k *ar, spin_lock_bh(&rx_ring->idr_lock); idr_for_each_entry(&rx_ring->bufs_idr, skb, buf_id) { idr_remove(&rx_ring->bufs_idr, buf_id); - /* TODO: Understand where internal driver does this dma_unmap of + /* TODO: Understand where internal driver does this dma_unmap * of rxdma_buffer. */ dma_unmap_single(ar->ab->dev, ATH11K_SKB_RXCB(skb)->paddr, @@ -399,7 +421,7 @@ static int ath11k_dp_rxdma_buf_ring_free(struct ath11k *ar, spin_lock_bh(&rx_ring->idr_lock); idr_for_each_entry(&rx_ring->bufs_idr, skb, buf_id) { idr_remove(&rx_ring->bufs_idr, buf_id); - /* XXX: Understand where internal driver does this dma_unmap of + /* XXX: Understand where internal driver does this dma_unmap * of rxdma_buffer. */ dma_unmap_single(ar->ab->dev, ATH11K_SKB_RXCB(skb)->paddr, @@ -960,7 +982,7 @@ int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id, rx_tid->ba_win_sz = ba_win_sz; - /* TODO: Optimize the memory allocation for qos tid based on the + /* TODO: Optimize the memory allocation for qos tid based on * the actual BA window size in REO tid update path. */ if (tid == HAL_DESC_REO_NON_QOS_TID) @@ -2715,7 +2737,7 @@ static struct sk_buff *ath11k_dp_rx_alloc_mon_status_buf(struct ath11k_base *ab, paddr = dma_map_single(ab->dev, skb->data, skb->len + skb_tailroom(skb), - DMA_BIDIRECTIONAL); + DMA_FROM_DEVICE); if (unlikely(dma_mapping_error(ab->dev, paddr))) goto fail_free_skb; @@ -2731,7 +2753,7 @@ static struct sk_buff *ath11k_dp_rx_alloc_mon_status_buf(struct ath11k_base *ab, fail_dma_unmap: dma_unmap_single(ab->dev, paddr, skb->len + skb_tailroom(skb), - DMA_BIDIRECTIONAL); + DMA_FROM_DEVICE); fail_free_skb: dev_kfree_skb_any(skb); fail_alloc_skb: @@ -2795,7 +2817,7 @@ fail_desc_get: idr_remove(&rx_ring->bufs_idr, buf_id); spin_unlock_bh(&rx_ring->idr_lock); dma_unmap_single(ab->dev, paddr, skb->len + skb_tailroom(skb), - DMA_BIDIRECTIONAL); + DMA_FROM_DEVICE); dev_kfree_skb_any(skb); ath11k_hal_srng_access_end(ab, srng); spin_unlock_bh(&srng->lock); @@ -2856,13 +2878,9 @@ static int ath11k_dp_rx_reap_mon_status_ring(struct ath11k_base *ab, int mac_id, rxcb = ATH11K_SKB_RXCB(skb); - dma_sync_single_for_cpu(ab->dev, rxcb->paddr, - skb->len + skb_tailroom(skb), - DMA_FROM_DEVICE); - dma_unmap_single(ab->dev, rxcb->paddr, skb->len + skb_tailroom(skb), - DMA_BIDIRECTIONAL); + DMA_FROM_DEVICE); tlv = (struct hal_tlv_hdr *)skb->data; if (FIELD_GET(HAL_TLV_HDR_TAG, tlv->tl) != @@ -5030,3 +5048,29 @@ int ath11k_dp_rx_pdev_mon_detach(struct ath11k *ar) ath11k_dp_mon_link_free(ar); return 0; } + +int ath11k_dp_rx_pktlog_start(struct ath11k_base *ab) +{ + /* start reap timer */ + mod_timer(&ab->mon_reap_timer, + jiffies + msecs_to_jiffies(ATH11K_MON_TIMER_INTERVAL)); + + return 0; +} + +int ath11k_dp_rx_pktlog_stop(struct ath11k_base *ab, bool stop_timer) +{ + int ret; + + if (stop_timer) + del_timer_sync(&ab->mon_reap_timer); + + /* reap all the monitor related rings */ + ret = ath11k_dp_purge_mon_ring(ab); + if (ret) { + ath11k_warn(ab, "failed to purge dp mon ring: %d\n", ret); + return ret; + } + + return 0; +} diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.h b/drivers/net/wireless/ath/ath11k/dp_rx.h index fbea45f79c9b..bf399312b5ff 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.h +++ b/drivers/net/wireless/ath/ath11k/dp_rx.h @@ -91,4 +91,7 @@ int ath11k_dp_rx_pdev_mon_detach(struct ath11k *ar); int ath11k_dp_rx_pdev_mon_attach(struct ath11k *ar); int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id); +int ath11k_dp_rx_pktlog_start(struct ath11k_base *ab); +int ath11k_dp_rx_pktlog_stop(struct ath11k_base *ab, bool stop_timer); + #endif /* ATH11K_DP_RX_H */ diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 3d962eee4d61..6a3fcea6c233 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -84,7 +84,6 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, struct ath11k_dp *dp = &ab->dp; struct hal_tx_info ti = {0}; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_key_conf *key = info->control.hw_key; struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); struct hal_srng *tcl_ring; struct ieee80211_hdr *hdr = (void *)skb->data; @@ -105,14 +104,14 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, pool_id = skb_get_queue_mapping(skb) & (ATH11K_HW_MAX_QUEUES - 1); - /* Let the default ring selection be based on a round robin - * fashion where one of the 3 tcl rings are selected based on - * the tcl_ring_selector counter. In case that ring + /* Let the default ring selection be based on current processor + * number, where one of the 3 tcl rings are selected based on + * the smp_processor_id(). In case that ring * is full/busy, we resort to other available rings. * If all rings are full, we drop the packet. * //TODO Add throttling logic when all rings are full */ - ring_selector = atomic_inc_return(&ab->tcl_ring_selector); + ring_selector = smp_processor_id(); tcl_ring_sel: tcl_ring_retry = false; @@ -149,9 +148,9 @@ tcl_ring_sel: ti.meta_data_flags = arvif->tcl_metadata; if (ti.encap_type == HAL_TCL_ENCAP_TYPE_RAW) { - if (key) { + if (skb_cb->flags & ATH11K_SKB_CIPHER_SET) { ti.encrypt_type = - ath11k_dp_tx_get_encrypt_type(key->cipher); + ath11k_dp_tx_get_encrypt_type(skb_cb->cipher); if (ieee80211_has_protected(hdr->frame_control)) skb_put(skb, IEEE80211_CCMP_MIC_LEN); diff --git a/drivers/net/wireless/ath/ath11k/hal_desc.h b/drivers/net/wireless/ath/ath11k/hal_desc.h index 8a592814efa0..1b713cb13b90 100644 --- a/drivers/net/wireless/ath/ath11k/hal_desc.h +++ b/drivers/net/wireless/ath/ath11k/hal_desc.h @@ -716,7 +716,7 @@ struct hal_reo_dest_ring { * * rx_msdu_info * General information related to the MSDU that is passed - * on from RXDMA all the way to to the REO destination ring. + * on from RXDMA all the way to the REO destination ring. * * queue_addr_lo * Address (lower 32 bits) of the REO queue descriptor. @@ -1425,7 +1425,7 @@ struct hal_ce_srng_dest_desc { #define HAL_CE_DST_STATUS_DESC_FLAGS_GATHER BIT(11) #define HAL_CE_DST_STATUS_DESC_FLAGS_LEN GENMASK(31, 16) -#define HAL_CE_DST_STATUS_DESC_META_INFO_DATA GENMASK(7, 0) +#define HAL_CE_DST_STATUS_DESC_META_INFO_DATA GENMASK(15, 0) #define HAL_CE_DST_STATUS_DESC_META_INFO_RING_ID GENMASK(27, 20) #define HAL_CE_DST_STATUS_DESC_META_INFO_LOOP_CNT HAL_SRNG_DESC_LOOP_CNT @@ -1946,7 +1946,7 @@ enum hal_rx_reo_queue_pn_size { #define HAL_RX_REO_QUEUE_INFO3_TIMEOUT_COUNT GENMASK(9, 4) #define HAL_RX_REO_QUEUE_INFO3_FWD_DUE_TO_BAR_CNT GENMASK(15, 10) -#define HAL_RX_REO_QUEUE_INFO3_DUPLICATE_COUNT GENMASK(31, 10) +#define HAL_RX_REO_QUEUE_INFO3_DUPLICATE_COUNT GENMASK(31, 16) #define HAL_RX_REO_QUEUE_INFO4_FRAME_IN_ORD_COUNT GENMASK(23, 0) #define HAL_RX_REO_QUEUE_INFO4_BAR_RECVD_COUNT GENMASK(31, 24) @@ -2432,7 +2432,7 @@ struct hal_reo_flush_timeout_list_status { #define HAL_REO_DESC_THRESH_STATUS_INFO1_LINK_DESC_COUNTER0 GENMASK(23, 0) #define HAL_REO_DESC_THRESH_STATUS_INFO2_LINK_DESC_COUNTER1 GENMASK(23, 0) #define HAL_REO_DESC_THRESH_STATUS_INFO3_LINK_DESC_COUNTER2 GENMASK(23, 0) -#define HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM GENMASK(23, 0) +#define HAL_REO_DESC_THRESH_STATUS_INFO4_LINK_DESC_COUNTER_SUM GENMASK(25, 0) struct hal_reo_desc_thresh_reached_status { struct hal_reo_status_hdr hdr; diff --git a/drivers/net/wireless/ath/ath11k/hif.h b/drivers/net/wireless/ath/ath11k/hif.h index dbe5568916e8..6285c52afc44 100644 --- a/drivers/net/wireless/ath/ath11k/hif.h +++ b/drivers/net/wireless/ath/ath11k/hif.h @@ -17,6 +17,8 @@ struct ath11k_hif_ops { void (*stop)(struct ath11k_base *sc); int (*power_up)(struct ath11k_base *sc); void (*power_down)(struct ath11k_base *sc); + int (*suspend)(struct ath11k_base *ab); + int (*resume)(struct ath11k_base *ab); int (*map_service_to_pipe)(struct ath11k_base *sc, u16 service_id, u8 *ul_pipe, u8 *dl_pipe); int (*get_user_msi_vector)(struct ath11k_base *ab, char *user_name, @@ -24,8 +26,22 @@ struct ath11k_hif_ops { u32 *base_vector); void (*get_msi_address)(struct ath11k_base *ab, u32 *msi_addr_lo, u32 *msi_addr_hi); + void (*ce_irq_enable)(struct ath11k_base *ab); + void (*ce_irq_disable)(struct ath11k_base *ab); }; +static inline void ath11k_hif_ce_irq_enable(struct ath11k_base *ab) +{ + if (ab->hif.ops->ce_irq_enable) + ab->hif.ops->ce_irq_enable(ab); +} + +static inline void ath11k_hif_ce_irq_disable(struct ath11k_base *ab) +{ + if (ab->hif.ops->ce_irq_disable) + ab->hif.ops->ce_irq_disable(ab); +} + static inline int ath11k_hif_start(struct ath11k_base *sc) { return sc->hif.ops->start(sc); @@ -56,6 +72,22 @@ static inline void ath11k_hif_power_down(struct ath11k_base *sc) sc->hif.ops->power_down(sc); } +static inline int ath11k_hif_suspend(struct ath11k_base *ab) +{ + if (ab->hif.ops->suspend) + return ab->hif.ops->suspend(ab); + + return 0; +} + +static inline int ath11k_hif_resume(struct ath11k_base *ab) +{ + if (ab->hif.ops->resume) + return ab->hif.ops->resume(ab); + + return 0; +} + static inline u32 ath11k_hif_read32(struct ath11k_base *sc, u32 address) { return sc->hif.ops->read32(sc, address); diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c index 6b57dc273e0b..54b1d34724d7 100644 --- a/drivers/net/wireless/ath/ath11k/htc.c +++ b/drivers/net/wireless/ath/ath11k/htc.c @@ -60,9 +60,11 @@ static void ath11k_htc_prepare_tx_skb(struct ath11k_htc_ep *ep, memset(hdr, 0, sizeof(*hdr)); hdr->htc_info = FIELD_PREP(HTC_HDR_ENDPOINTID, ep->eid) | FIELD_PREP(HTC_HDR_PAYLOADLEN, - (skb->len - sizeof(*hdr))) | - FIELD_PREP(HTC_HDR_FLAGS, - ATH11K_HTC_FLAG_NEED_CREDIT_UPDATE); + (skb->len - sizeof(*hdr))); + + if (ep->tx_credit_flow_enabled) + hdr->htc_info |= FIELD_PREP(HTC_HDR_FLAGS, + ATH11K_HTC_FLAG_NEED_CREDIT_UPDATE); spin_lock_bh(&ep->htc->tx_lock); hdr->ctrl_info = FIELD_PREP(HTC_HDR_CONTROLBYTES1, ep->seq_no++); @@ -231,6 +233,18 @@ static int ath11k_htc_process_trailer(struct ath11k_htc *htc, return status; } +static void ath11k_htc_suspend_complete(struct ath11k_base *ab, bool ack) +{ + ath11k_dbg(ab, ATH11K_DBG_BOOT, "boot suspend complete %d\n", ack); + + if (ack) + set_bit(ATH11K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + else + clear_bit(ATH11K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + + complete(&ab->htc_suspend); +} + void ath11k_htc_rx_completion_handler(struct ath11k_base *ab, struct sk_buff *skb) { @@ -328,8 +342,17 @@ void ath11k_htc_rx_completion_handler(struct ath11k_base *ab, complete(&htc->ctl_resp); break; + case ATH11K_HTC_MSG_SEND_SUSPEND_COMPLETE: + ath11k_htc_suspend_complete(ab, true); + break; + case ATH11K_HTC_MSG_NACK_SUSPEND: + ath11k_htc_suspend_complete(ab, false); + break; + case ATH11K_HTC_MSG_WAKEUP_FROM_SUSPEND_ID: + break; default: - ath11k_warn(ab, "ignoring unsolicited htc ep0 event\n"); + ath11k_warn(ab, "ignoring unsolicited htc ep0 event %ld\n", + FIELD_GET(HTC_MSG_MESSAGEID, msg->msg_svc_id)); break; } goto out; diff --git a/drivers/net/wireless/ath/ath11k/htc.h b/drivers/net/wireless/ath/ath11k/htc.h index f0a3387567ca..6c8a469d7f9d 100644 --- a/drivers/net/wireless/ath/ath11k/htc.h +++ b/drivers/net/wireless/ath/ath11k/htc.h @@ -65,7 +65,9 @@ enum ath11k_htc_msg_id { ATH11K_HTC_MSG_CONNECT_SERVICE_RESP_ID = 3, ATH11K_HTC_MSG_SETUP_COMPLETE_ID = 4, ATH11K_HTC_MSG_SETUP_COMPLETE_EX_ID = 5, - ATH11K_HTC_MSG_SEND_SUSPEND_COMPLETE = 6 + ATH11K_HTC_MSG_SEND_SUSPEND_COMPLETE = 6, + ATH11K_HTC_MSG_NACK_SUSPEND = 7, + ATH11K_HTC_MSG_WAKEUP_FROM_SUSPEND_ID = 8, }; enum ath11k_htc_version { @@ -221,10 +223,6 @@ enum ath11k_htc_ep_id { ATH11K_HTC_EP_COUNT, }; -struct ath11k_htc_ops { - void (*target_send_suspend_complete)(struct ath11k_base *ar); -}; - struct ath11k_htc_ep_ops { void (*ep_tx_complete)(struct ath11k_base *, struct sk_buff *); void (*ep_rx_complete)(struct ath11k_base *, struct sk_buff *); @@ -284,8 +282,6 @@ struct ath11k_htc { /* protects endpoints */ spinlock_t tx_lock; - struct ath11k_htc_ops htc_ops; - u8 control_resp_buffer[ATH11K_HTC_MAX_CTRL_MSG_LEN]; int control_resp_len; diff --git a/drivers/net/wireless/ath/ath11k/hw.c b/drivers/net/wireless/ath/ath11k/hw.c index 11a411b76fe4..66331da35012 100644 --- a/drivers/net/wireless/ath/ath11k/hw.c +++ b/drivers/net/wireless/ath/ath11k/hw.c @@ -127,7 +127,7 @@ static void ath11k_init_wmi_config_ipq8074(struct ath11k_base *ab, config->beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD; config->rx_batchmode = TARGET_RX_BATCHMODE; config->peer_map_unmap_v2_support = 1; - config->twt_ap_pdev_count = 2; + config->twt_ap_pdev_count = ab->num_radios; config->twt_ap_sta_count = 1000; } @@ -157,7 +157,7 @@ static int ath11k_hw_mac_id_to_srng_id_qca6390(struct ath11k_hw_params *hw, const struct ath11k_hw_ops ipq8074_ops = { .get_hw_mac_from_pdev_id = ath11k_hw_ipq8074_mac_from_pdev_id, - .wmi_init_config = ath11k_init_wmi_config_qca6390, + .wmi_init_config = ath11k_init_wmi_config_ipq8074, .mac_id_to_pdev_id = ath11k_hw_mac_id_to_pdev_id_ipq8074, .mac_id_to_srng_id = ath11k_hw_mac_id_to_srng_id_ipq8074, }; diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h index 1dda4257e6d7..8af0034fdb05 100644 --- a/drivers/net/wireless/ath/ath11k/hw.h +++ b/drivers/net/wireless/ath/ath11k/hw.h @@ -143,12 +143,6 @@ struct ath11k_hw_params { bool single_pdev_only; - /* For example on QCA6390 struct - * wmi_init_cmd_param::band_to_mac_config needs to be false as the - * firmware creates the mapping. - */ - bool needs_band_to_mac; - bool rxdma1_enable; int num_rxmda_per_pdev; bool rx_mac_buf_ring; @@ -161,6 +155,8 @@ struct ath11k_hw_params { bool supports_monitor; bool supports_shadow_regs; bool idle_ps; + bool cold_boot_calib; + bool supports_suspend; }; struct ath11k_hw_ops { diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 7f8dd47d2333..5c175e3e09b2 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -537,31 +537,6 @@ struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id) return NULL; } -struct ath11k *ath11k_mac_get_ar_vdev_stop_status(struct ath11k_base *ab, - u32 vdev_id) -{ - int i; - struct ath11k_pdev *pdev; - struct ath11k *ar; - - for (i = 0; i < ab->num_radios; i++) { - pdev = rcu_dereference(ab->pdevs_active[i]); - if (pdev && pdev->ar) { - ar = pdev->ar; - - spin_lock_bh(&ar->data_lock); - if (ar->vdev_stop_status.stop_in_progress && - ar->vdev_stop_status.vdev_id == vdev_id) { - ar->vdev_stop_status.stop_in_progress = false; - spin_unlock_bh(&ar->data_lock); - return ar; - } - spin_unlock_bh(&ar->data_lock); - } - } - return NULL; -} - static void ath11k_pdev_caps_update(struct ath11k *ar) { struct ath11k_base *ab = ar->ab; @@ -1850,6 +1825,52 @@ static void ath11k_recalculate_mgmt_rate(struct ath11k *ar, ath11k_warn(ar->ab, "failed to set beacon tx rate %d\n", ret); } +static int ath11k_mac_fils_discovery(struct ath11k_vif *arvif, + struct ieee80211_bss_conf *info) +{ + struct ath11k *ar = arvif->ar; + struct sk_buff *tmpl; + int ret; + u32 interval; + bool unsol_bcast_probe_resp_enabled = false; + + if (info->fils_discovery.max_interval) { + interval = info->fils_discovery.max_interval; + + tmpl = ieee80211_get_fils_discovery_tmpl(ar->hw, arvif->vif); + if (tmpl) + ret = ath11k_wmi_fils_discovery_tmpl(ar, arvif->vdev_id, + tmpl); + } else if (info->unsol_bcast_probe_resp_interval) { + unsol_bcast_probe_resp_enabled = 1; + interval = info->unsol_bcast_probe_resp_interval; + + tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(ar->hw, + arvif->vif); + if (tmpl) + ret = ath11k_wmi_probe_resp_tmpl(ar, arvif->vdev_id, + tmpl); + } else { /* Disable */ + return ath11k_wmi_fils_discovery(ar, arvif->vdev_id, 0, false); + } + + if (!tmpl) { + ath11k_warn(ar->ab, + "mac vdev %i failed to retrieve %s template\n", + arvif->vdev_id, (unsol_bcast_probe_resp_enabled ? + "unsolicited broadcast probe response" : + "FILS discovery")); + return -EPERM; + } + kfree_skb(tmpl); + + if (!ret) + ret = ath11k_wmi_fils_discovery(ar, arvif->vdev_id, interval, + unsol_bcast_probe_resp_enabled); + + return ret; +} + static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, @@ -1904,20 +1925,6 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (ret) ath11k_warn(ar->ab, "failed to update bcn template: %d\n", ret); - - if (vif->bss_conf.he_support) { - ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, - WMI_VDEV_PARAM_BA_MODE, - WMI_BA_MODE_BUFFER_SIZE_256); - if (ret) - ath11k_warn(ar->ab, - "failed to set BA BUFFER SIZE 256 for vdev: %d\n", - arvif->vdev_id); - else - ath11k_dbg(ar->ab, ATH11K_DBG_MAC, - "Set BA BUFFER SIZE 256 for VDEV: %d\n", - arvif->vdev_id); - } } if (changed & (BSS_CHANGED_BEACON_INFO | BSS_CHANGED_BEACON)) { @@ -1948,9 +1955,33 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_BSSID && !is_zero_ether_addr(info->bssid)) ether_addr_copy(arvif->bssid, info->bssid); - if (changed & BSS_CHANGED_BEACON_ENABLED) + if (changed & BSS_CHANGED_BEACON_ENABLED) { ath11k_control_beaconing(arvif, info); + if (arvif->is_up && vif->bss_conf.he_support && + vif->bss_conf.he_oper.params) { + ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + WMI_VDEV_PARAM_BA_MODE, + WMI_BA_MODE_BUFFER_SIZE_256); + if (ret) + ath11k_warn(ar->ab, + "failed to set BA BUFFER SIZE 256 for vdev: %d\n", + arvif->vdev_id); + + param_id = WMI_VDEV_PARAM_HEOPS_0_31; + param_value = vif->bss_conf.he_oper.params; + ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + param_id, param_value); + ath11k_dbg(ar->ab, ATH11K_DBG_MAC, + "he oper param: %x set for VDEV: %d\n", + param_value, arvif->vdev_id); + + if (ret) + ath11k_warn(ar->ab, "Failed to set he oper params %x for VDEV %d: %i\n", + param_value, arvif->vdev_id, ret); + } + } + if (changed & BSS_CHANGED_ERP_CTS_PROT) { u32 cts_prot; @@ -2111,6 +2142,10 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, } } + if (changed & BSS_CHANGED_FILS_DISCOVERY || + changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP) + ath11k_mac_fils_discovery(arvif, info); + mutex_unlock(&ar->conf_mutex); } @@ -3729,11 +3764,6 @@ static int ath11k_mac_copy_he_cap(struct ath11k *ar, he_cap_elem->mac_cap_info[1] &= IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK; - he_cap_elem->phy_cap_info[4] &= - ~IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK; - he_cap_elem->phy_cap_info[4] &= - ~IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK; - he_cap_elem->phy_cap_info[4] |= (ar->num_tx_chains - 1) << 2; he_cap_elem->phy_cap_info[5] &= ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK; @@ -3977,21 +4007,20 @@ static void ath11k_mgmt_over_wmi_tx_purge(struct ath11k *ar) static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work) { struct ath11k *ar = container_of(work, struct ath11k, wmi_mgmt_tx_work); - struct ieee80211_tx_info *info; + struct ath11k_skb_cb *skb_cb; struct ath11k_vif *arvif; struct sk_buff *skb; int ret; while ((skb = skb_dequeue(&ar->wmi_mgmt_tx_queue)) != NULL) { - info = IEEE80211_SKB_CB(skb); - if (!info->control.vif) { - ath11k_warn(ar->ab, "no vif found for mgmt frame, flags 0x%x\n", - info->control.flags); + skb_cb = ATH11K_SKB_CB(skb); + if (!skb_cb->vif) { + ath11k_warn(ar->ab, "no vif found for mgmt frame\n"); ieee80211_free_txskb(ar->hw, skb); continue; } - arvif = ath11k_vif_to_arvif(info->control.vif); + arvif = ath11k_vif_to_arvif(skb_cb->vif); if (ar->allocated_vdev_map & (1LL << arvif->vdev_id) && arvif->is_started) { ret = ath11k_mac_mgmt_tx_wmi(ar, arvif, skb); @@ -4004,8 +4033,8 @@ static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work) } } else { ath11k_warn(ar->ab, - "dropping mgmt frame for vdev %d, flags 0x%x is_started %d\n", - arvif->vdev_id, info->control.flags, + "dropping mgmt frame for vdev %d, is_started %d\n", + arvif->vdev_id, arvif->is_started); ieee80211_free_txskb(ar->hw, skb); } @@ -4053,10 +4082,20 @@ static void ath11k_mac_op_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif = info->control.vif; struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_key_conf *key = info->control.hw_key; + u32 info_flags = info->flags; bool is_prb_rsp; int ret; - if (info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) { + memset(skb_cb, 0, sizeof(*skb_cb)); + skb_cb->vif = vif; + + if (key) { + skb_cb->cipher = key->cipher; + skb_cb->flags |= ATH11K_SKB_CIPHER_SET; + } + + if (info_flags & IEEE80211_TX_CTL_HW_80211_ENCAP) { skb_cb->flags |= ATH11K_SKB_HW_80211_ENCAP; } else if (ieee80211_is_mgmt(hdr->frame_control)) { is_prb_rsp = ieee80211_is_probe_resp(hdr->frame_control); @@ -4094,7 +4133,8 @@ static int ath11k_mac_config_mon_status_default(struct ath11k *ar, bool enable) if (enable) { tlv_filter = ath11k_mac_mon_status_filter_default; - tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar); + if (ath11k_debugfs_rx_filter(ar)) + tlv_filter.rx_filter = ath11k_debugfs_rx_filter(ar); } for (i = 0; i < ab->hw_params.num_rxmda_per_pdev; i++) { @@ -4106,6 +4146,10 @@ static int ath11k_mac_config_mon_status_default(struct ath11k *ar, bool enable) &tlv_filter); } + if (enable && !ar->ab->hw_params.rxdma1_enable) + mod_timer(&ar->ab->mon_reap_timer, jiffies + + msecs_to_jiffies(ATH11K_MON_TIMER_INTERVAL)); + return ret; } @@ -4578,8 +4622,22 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw, err_peer_del: if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { + reinit_completion(&ar->peer_delete_done); + + ret = ath11k_wmi_send_peer_delete_cmd(ar, vif->addr, + arvif->vdev_id); + if (ret) { + ath11k_warn(ar->ab, "failed to delete peer vdev_id %d addr %pM\n", + arvif->vdev_id, vif->addr); + goto err; + } + + ret = ath11k_wait_for_peer_delete_done(ar, arvif->vdev_id, + vif->addr); + if (ret) + goto err; + ar->num_peers--; - ath11k_wmi_send_peer_delete_cmd(ar, vif->addr, arvif->vdev_id); } err_vdev_del: @@ -4614,6 +4672,7 @@ static void ath11k_mac_op_remove_interface(struct ieee80211_hw *hw, struct ath11k *ar = hw->priv; struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); struct ath11k_base *ab = ar->ab; + unsigned long time_left; int ret; int i; @@ -4622,10 +4681,6 @@ static void ath11k_mac_op_remove_interface(struct ieee80211_hw *hw, ath11k_dbg(ab, ATH11K_DBG_MAC, "mac remove interface (vdev %d)\n", arvif->vdev_id); - spin_lock_bh(&ar->data_lock); - list_del(&arvif->list); - spin_unlock_bh(&ar->data_lock); - if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { ret = ath11k_peer_delete(ar, arvif->vdev_id, vif->addr); if (ret) @@ -4633,16 +4688,33 @@ static void ath11k_mac_op_remove_interface(struct ieee80211_hw *hw, arvif->vdev_id, ret); } + reinit_completion(&ar->vdev_delete_done); + ret = ath11k_wmi_vdev_delete(ar, arvif->vdev_id); - if (ret) + if (ret) { ath11k_warn(ab, "failed to delete WMI vdev %d: %d\n", arvif->vdev_id, ret); + goto err_vdev_del; + } + time_left = wait_for_completion_timeout(&ar->vdev_delete_done, + ATH11K_VDEV_DELETE_TIMEOUT_HZ); + if (time_left == 0) { + ath11k_warn(ab, "Timeout in receiving vdev delete response\n"); + goto err_vdev_del; + } + + ab->free_vdev_map |= 1LL << (arvif->vdev_id); + ar->allocated_vdev_map &= ~(1LL << arvif->vdev_id); ar->num_created_vdevs--; + ath11k_dbg(ab, ATH11K_DBG_MAC, "vdev %pM deleted, vdev_id %d\n", vif->addr, arvif->vdev_id); - ar->allocated_vdev_map &= ~(1LL << arvif->vdev_id); - ab->free_vdev_map |= 1LL << (arvif->vdev_id); + +err_vdev_del: + spin_lock_bh(&ar->data_lock); + list_del(&arvif->list); + spin_unlock_bh(&ar->data_lock); ath11k_peer_cleanup(ar, arvif->vdev_id); @@ -4946,13 +5018,6 @@ static int ath11k_mac_vdev_stop(struct ath11k_vif *arvif) reinit_completion(&ar->vdev_setup_done); - spin_lock_bh(&ar->data_lock); - - ar->vdev_stop_status.stop_in_progress = true; - ar->vdev_stop_status.vdev_id = arvif->vdev_id; - - spin_unlock_bh(&ar->data_lock); - ret = ath11k_wmi_vdev_stop(ar, arvif->vdev_id); if (ret) { ath11k_warn(ar->ab, "failed to stop WMI vdev %i: %d\n", @@ -4981,10 +5046,6 @@ static int ath11k_mac_vdev_stop(struct ath11k_vif *arvif) return 0; err: - spin_lock_bh(&ar->data_lock); - ar->vdev_stop_status.stop_in_progress = false; - spin_unlock_bh(&ar->data_lock); - return ret; } @@ -5225,20 +5286,26 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, arvif->vdev_type != WMI_VDEV_TYPE_AP && arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) { memcpy(&arvif->chanctx, ctx, sizeof(*ctx)); - mutex_unlock(&ar->conf_mutex); - return 0; + ret = 0; + goto out; } if (WARN_ON(arvif->is_started)) { - mutex_unlock(&ar->conf_mutex); - return -EBUSY; + ret = -EBUSY; + goto out; } if (ab->hw_params.vdev_start_delay) { param.vdev_id = arvif->vdev_id; param.peer_type = WMI_PEER_TYPE_DEFAULT; param.peer_addr = ar->mac_addr; + ret = ath11k_peer_create(ar, arvif, NULL, ¶m); + if (ret) { + ath11k_warn(ab, "failed to create peer after vdev start delay: %d", + ret); + goto out; + } } ret = ath11k_mac_vdev_start(arvif, &ctx->def); @@ -5246,23 +5313,21 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n", arvif->vdev_id, vif->addr, ctx->def.chan->center_freq, ret); - goto err; + goto out; } if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { ret = ath11k_monitor_vdev_up(ar, arvif->vdev_id); if (ret) - goto err; + goto out; } arvif->is_started = true; /* TODO: Setup ps and cts/rts protection */ - mutex_unlock(&ar->conf_mutex); - - return 0; + ret = 0; -err: +out: mutex_unlock(&ar->conf_mutex); return ret; @@ -6258,6 +6323,13 @@ static int __ath11k_mac_register(struct ath11k *ar) ar->hw->wiphy->num_iftype_ext_capab = ARRAY_SIZE(ath11k_iftypes_ext_capa); + if (ar->supports_6ghz) { + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_FILS_DISCOVERY); + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP); + } + ath11k_reg_init(ar); if (!test_bit(ATH11K_FLAG_RAW_MODE, &ab->dev_flags)) { @@ -6397,7 +6469,9 @@ int ath11k_mac_allocate(struct ath11k_base *ab) INIT_LIST_HEAD(&ar->ppdu_stats_info); mutex_init(&ar->conf_mutex); init_completion(&ar->vdev_setup_done); + init_completion(&ar->vdev_delete_done); init_completion(&ar->peer_assoc_done); + init_completion(&ar->peer_delete_done); init_completion(&ar->install_key_done); init_completion(&ar->bss_survey_done); init_completion(&ar->scan.started); diff --git a/drivers/net/wireless/ath/ath11k/mac.h b/drivers/net/wireless/ath/ath11k/mac.h index 0607479774a9..597104a9078d 100644 --- a/drivers/net/wireless/ath/ath11k/mac.h +++ b/drivers/net/wireless/ath/ath11k/mac.h @@ -137,8 +137,6 @@ struct ath11k_vif *ath11k_mac_get_arvif_by_vdev_id(struct ath11k_base *ab, u32 vdev_id); struct ath11k *ath11k_mac_get_ar_by_vdev_id(struct ath11k_base *ab, u32 vdev_id); struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id); -struct ath11k *ath11k_mac_get_ar_vdev_stop_status(struct ath11k_base *ab, - u32 vdev_id); void ath11k_mac_drain_tx(struct ath11k *ar); void ath11k_mac_peer_cleanup_all(struct ath11k *ar); diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c index aded9a719d51..09858e516903 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.c +++ b/drivers/net/wireless/ath/ath11k/mhi.c @@ -24,7 +24,6 @@ static struct mhi_channel_config ath11k_mhi_channels[] = { .offload_channel = false, .doorbell_mode_switch = false, .auto_queue = false, - .auto_start = false, }, { .num = 1, @@ -39,7 +38,6 @@ static struct mhi_channel_config ath11k_mhi_channels[] = { .offload_channel = false, .doorbell_mode_switch = false, .auto_queue = false, - .auto_start = false, }, { .num = 20, @@ -54,7 +52,6 @@ static struct mhi_channel_config ath11k_mhi_channels[] = { .offload_channel = false, .doorbell_mode_switch = false, .auto_queue = false, - .auto_start = true, }, { .num = 21, @@ -69,7 +66,6 @@ static struct mhi_channel_config ath11k_mhi_channels[] = { .offload_channel = false, .doorbell_mode_switch = false, .auto_queue = true, - .auto_start = true, }, }; @@ -194,6 +190,15 @@ static void ath11k_mhi_op_runtime_put(struct mhi_controller *mhi_cntrl) static void ath11k_mhi_op_status_cb(struct mhi_controller *mhi_cntrl, enum mhi_callback cb) { + struct ath11k_base *ab = dev_get_drvdata(mhi_cntrl->cntrl_dev); + + switch (cb) { + case MHI_CB_SYS_ERROR: + ath11k_warn(ab, "firmware crashed: MHI_CB_SYS_ERROR\n"); + break; + default: + break; + } } static int ath11k_mhi_op_read_reg(struct mhi_controller *mhi_cntrl, @@ -218,7 +223,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci) struct mhi_controller *mhi_ctrl; int ret; - mhi_ctrl = kzalloc(sizeof(*mhi_ctrl), GFP_KERNEL); + mhi_ctrl = mhi_alloc_controller(); if (!mhi_ctrl) return -ENOMEM; @@ -234,7 +239,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci) ret = ath11k_mhi_get_msi(ab_pci); if (ret) { ath11k_err(ab, "failed to get msi for mhi\n"); - kfree(mhi_ctrl); + mhi_free_controller(mhi_ctrl); return ret; } @@ -252,7 +257,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci) ret = mhi_register_controller(mhi_ctrl, &ath11k_mhi_config); if (ret) { ath11k_err(ab, "failed to register to mhi bus, err = %d\n", ret); - kfree(mhi_ctrl); + mhi_free_controller(mhi_ctrl); return ret; } @@ -265,6 +270,7 @@ void ath11k_mhi_unregister(struct ath11k_pci *ab_pci) mhi_unregister_controller(mhi_ctrl); kfree(mhi_ctrl->irq); + mhi_free_controller(mhi_ctrl); } static char *ath11k_mhi_state_to_str(enum ath11k_mhi_state mhi_state) @@ -413,8 +419,10 @@ static int ath11k_mhi_set_state(struct ath11k_pci *ab_pci, ret = 0; break; case ATH11K_MHI_SUSPEND: + ret = mhi_pm_suspend(ab_pci->mhi_ctrl); break; case ATH11K_MHI_RESUME: + ret = mhi_pm_resume(ab_pci->mhi_ctrl); break; case ATH11K_MHI_TRIGGER_RDDM: ret = mhi_force_rddm_mode(ab_pci->mhi_ctrl); @@ -465,3 +473,12 @@ void ath11k_mhi_stop(struct ath11k_pci *ab_pci) ath11k_mhi_set_state(ab_pci, ATH11K_MHI_DEINIT); } +void ath11k_mhi_suspend(struct ath11k_pci *ab_pci) +{ + ath11k_mhi_set_state(ab_pci, ATH11K_MHI_SUSPEND); +} + +void ath11k_mhi_resume(struct ath11k_pci *ab_pci) +{ + ath11k_mhi_set_state(ab_pci, ATH11K_MHI_RESUME); +} diff --git a/drivers/net/wireless/ath/ath11k/mhi.h b/drivers/net/wireless/ath/ath11k/mhi.h index a7fd5e201d18..488dada5d31c 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.h +++ b/drivers/net/wireless/ath/ath11k/mhi.h @@ -36,4 +36,7 @@ void ath11k_mhi_unregister(struct ath11k_pci *ar_pci); void ath11k_mhi_set_mhictrl_reset(struct ath11k_base *ab); void ath11k_mhi_clear_vector(struct ath11k_base *ab); +void ath11k_mhi_suspend(struct ath11k_pci *ar_pci); +void ath11k_mhi_resume(struct ath11k_pci *ar_pci); + #endif diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index d7eb6b7160bb..857647aa57c8 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -126,6 +126,7 @@ static inline void ath11k_pci_select_window(struct ath11k_pci *ab_pci, u32 offse if (window != ab_pci->register_window) { iowrite32(WINDOW_ENABLE_BIT | window, ab->mem + WINDOW_REG_ADDRESS); + ioread32(ab->mem + WINDOW_REG_ADDRESS); ab_pci->register_window = window; } } @@ -239,15 +240,137 @@ static void ath11k_pci_clear_dbg_registers(struct ath11k_base *ab) ath11k_dbg(ab, ATH11K_DBG_PCI, "soc reset cause:%d\n", val); } +static int ath11k_pci_set_link_reg(struct ath11k_base *ab, + u32 offset, u32 value, u32 mask) +{ + u32 v; + int i; + + v = ath11k_pci_read32(ab, offset); + if ((v & mask) == value) + return 0; + + for (i = 0; i < 10; i++) { + ath11k_pci_write32(ab, offset, (v & ~mask) | value); + + v = ath11k_pci_read32(ab, offset); + if ((v & mask) == value) + return 0; + + mdelay(2); + } + + ath11k_warn(ab, "failed to set pcie link register 0x%08x: 0x%08x != 0x%08x\n", + offset, v & mask, value); + + return -ETIMEDOUT; +} + +static int ath11k_pci_fix_l1ss(struct ath11k_base *ab) +{ + int ret; + + ret = ath11k_pci_set_link_reg(ab, + PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG, + PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL, + PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK); + if (!ret) { + ath11k_warn(ab, "failed to set sysclk: %d\n", ret); + return ret; + } + + ret = ath11k_pci_set_link_reg(ab, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_REG, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_VAL, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK); + if (!ret) { + ath11k_warn(ab, "failed to set dtct config1 error: %d\n", ret); + return ret; + } + + ret = ath11k_pci_set_link_reg(ab, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_REG, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_VAL, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK); + if (!ret) { + ath11k_warn(ab, "failed to set dtct config2: %d\n", ret); + return ret; + } + + ret = ath11k_pci_set_link_reg(ab, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_REG, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_VAL, + PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK); + if (!ret) { + ath11k_warn(ab, "failed to set dtct config4: %d\n", ret); + return ret; + } + + return 0; +} + +static void ath11k_pci_enable_ltssm(struct ath11k_base *ab) +{ + u32 val; + int i; + + val = ath11k_pci_read32(ab, PCIE_PCIE_PARF_LTSSM); + + /* PCIE link seems very unstable after the Hot Reset*/ + for (i = 0; val != PARM_LTSSM_VALUE && i < 5; i++) { + if (val == 0xffffffff) + mdelay(5); + + ath11k_pci_write32(ab, PCIE_PCIE_PARF_LTSSM, PARM_LTSSM_VALUE); + val = ath11k_pci_read32(ab, PCIE_PCIE_PARF_LTSSM); + } + + ath11k_dbg(ab, ATH11K_DBG_PCI, "pci ltssm 0x%x\n", val); + + val = ath11k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST); + val |= GCC_GCC_PCIE_HOT_RST_VAL | 0x10; + ath11k_pci_write32(ab, GCC_GCC_PCIE_HOT_RST, val); + val = ath11k_pci_read32(ab, GCC_GCC_PCIE_HOT_RST); + + ath11k_dbg(ab, ATH11K_DBG_PCI, "pci pcie_hot_rst 0x%x\n", val); + + mdelay(5); +} + +static void ath11k_pci_clear_all_intrs(struct ath11k_base *ab) +{ + /* This is a WAR for PCIE Hotreset. + * When target receive Hotreset, but will set the interrupt. + * So when download SBL again, SBL will open Interrupt and + * receive it, and crash immediately. + */ + ath11k_pci_write32(ab, PCIE_PCIE_INT_ALL_CLEAR, PCIE_INT_CLEAR_ALL); +} + +static void ath11k_pci_set_wlaon_pwr_ctrl(struct ath11k_base *ab) +{ + u32 val; + + val = ath11k_pci_read32(ab, WLAON_QFPROM_PWR_CTRL_REG); + val &= ~QFPROM_PWR_CTRL_VDD4BLOW_MASK; + ath11k_pci_write32(ab, WLAON_QFPROM_PWR_CTRL_REG, val); +} + static void ath11k_pci_force_wake(struct ath11k_base *ab) { ath11k_pci_write32(ab, PCIE_SOC_WAKE_PCIE_LOCAL_REG, 1); mdelay(5); } -static void ath11k_pci_sw_reset(struct ath11k_base *ab) +static void ath11k_pci_sw_reset(struct ath11k_base *ab, bool power_on) { - ath11k_pci_soc_global_reset(ab); + if (power_on) { + ath11k_pci_enable_ltssm(ab); + ath11k_pci_clear_all_intrs(ab); + ath11k_pci_set_wlaon_pwr_ctrl(ab); + ath11k_pci_fix_l1ss(ab); + } + ath11k_mhi_clear_vector(ab); ath11k_pci_soc_global_reset(ab); ath11k_mhi_set_mhictrl_reset(ab); @@ -264,13 +387,18 @@ int ath11k_pci_get_msi_irq(struct device *dev, unsigned int vector) static void ath11k_pci_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo, u32 *msi_addr_hi) { + struct ath11k_pci *ab_pci = ath11k_pci_priv(ab); struct pci_dev *pci_dev = to_pci_dev(ab->dev); pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_LO, msi_addr_lo); - pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_HI, - msi_addr_hi); + if (test_bit(ATH11K_PCI_FLAG_IS_MSI_64, &ab_pci->flags)) { + pci_read_config_dword(pci_dev, pci_dev->msi_cap + PCI_MSI_ADDRESS_HI, + msi_addr_hi); + } else { + *msi_addr_hi = 0; + } } int ath11k_pci_get_user_msi_assignment(struct ath11k_pci *ab_pci, char *user_name, @@ -380,9 +508,9 @@ static void ath11k_pci_sync_ce_irqs(struct ath11k_base *ab) } } -static void ath11k_pci_ce_tasklet(unsigned long data) +static void ath11k_pci_ce_tasklet(struct tasklet_struct *t) { - struct ath11k_ce_pipe *ce_pipe = (struct ath11k_ce_pipe *)data; + struct ath11k_ce_pipe *ce_pipe = from_tasklet(ce_pipe, t, intr_tq); ath11k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num); @@ -581,8 +709,7 @@ static int ath11k_pci_config_irq(struct ath11k_base *ab) irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + i; - tasklet_init(&ce_pipe->intr_tq, ath11k_pci_ce_tasklet, - (unsigned long)ce_pipe); + tasklet_setup(&ce_pipe->intr_tq, ath11k_pci_ce_tasklet); ret = request_irq(irq, ath11k_pci_ce_interrupt_handler, IRQF_SHARED, irq_name[irq_idx], @@ -659,6 +786,8 @@ static int ath11k_pci_enable_msi(struct ath11k_pci *ab_pci) } ab_pci->msi_ep_base_data = msi_desc->msg.data; + if (msi_desc->msi_attrib.is_64) + set_bit(ATH11K_PCI_FLAG_IS_MSI_64, &ab_pci->flags); ath11k_dbg(ab, ATH11K_DBG_PCI, "msi base data is %d\n", ab_pci->msi_ep_base_data); @@ -764,7 +893,7 @@ static int ath11k_pci_power_up(struct ath11k_base *ab) ab_pci->register_window = 0; clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags); - ath11k_pci_sw_reset(ab_pci->ab); + ath11k_pci_sw_reset(ab_pci->ab, true); ret = ath11k_mhi_start(ab_pci); if (ret) { @@ -779,10 +908,28 @@ static void ath11k_pci_power_down(struct ath11k_base *ab) { struct ath11k_pci *ab_pci = ath11k_pci_priv(ab); + ath11k_pci_force_wake(ab_pci->ab); ath11k_mhi_stop(ab_pci); clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags); - ath11k_pci_force_wake(ab_pci->ab); - ath11k_pci_sw_reset(ab_pci->ab); + ath11k_pci_sw_reset(ab_pci->ab, false); +} + +static int ath11k_pci_hif_suspend(struct ath11k_base *ab) +{ + struct ath11k_pci *ar_pci = ath11k_pci_priv(ab); + + ath11k_mhi_suspend(ar_pci); + + return 0; +} + +static int ath11k_pci_hif_resume(struct ath11k_base *ab) +{ + struct ath11k_pci *ar_pci = ath11k_pci_priv(ab); + + ath11k_mhi_resume(ar_pci); + + return 0; } static void ath11k_pci_kill_tasklets(struct ath11k_base *ab) @@ -799,11 +946,16 @@ static void ath11k_pci_kill_tasklets(struct ath11k_base *ab) } } -static void ath11k_pci_stop(struct ath11k_base *ab) +static void ath11k_pci_ce_irq_disable_sync(struct ath11k_base *ab) { ath11k_pci_ce_irqs_disable(ab); ath11k_pci_sync_ce_irqs(ab); ath11k_pci_kill_tasklets(ab); +} + +static void ath11k_pci_stop(struct ath11k_base *ab) +{ + ath11k_pci_ce_irq_disable_sync(ab); ath11k_ce_cleanup_pipes(ab); } @@ -819,6 +971,16 @@ static int ath11k_pci_start(struct ath11k_base *ab) return 0; } +static void ath11k_pci_hif_ce_irq_enable(struct ath11k_base *ab) +{ + ath11k_pci_ce_irqs_enable(ab); +} + +static void ath11k_pci_hif_ce_irq_disable(struct ath11k_base *ab) +{ + ath11k_pci_ce_irq_disable_sync(ab); +} + static int ath11k_pci_map_service_to_pipe(struct ath11k_base *ab, u16 service_id, u8 *ul_pipe, u8 *dl_pipe) { @@ -869,11 +1031,15 @@ static const struct ath11k_hif_ops ath11k_pci_hif_ops = { .write32 = ath11k_pci_write32, .power_down = ath11k_pci_power_down, .power_up = ath11k_pci_power_up, + .suspend = ath11k_pci_hif_suspend, + .resume = ath11k_pci_hif_resume, .irq_enable = ath11k_pci_ext_irq_enable, .irq_disable = ath11k_pci_ext_irq_disable, .get_msi_address = ath11k_pci_get_msi_address, .get_user_msi_vector = ath11k_get_user_msi_assignment, .map_service_to_pipe = ath11k_pci_map_service_to_pipe, + .ce_irq_enable = ath11k_pci_hif_ce_irq_enable, + .ce_irq_disable = ath11k_pci_hif_ce_irq_disable, }; static int ath11k_pci_probe(struct pci_dev *pdev, @@ -1008,10 +1174,18 @@ static void ath11k_pci_remove(struct pci_dev *pdev) struct ath11k_base *ab = pci_get_drvdata(pdev); struct ath11k_pci *ab_pci = ath11k_pci_priv(ab); + if (test_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags)) { + ath11k_pci_power_down(ab); + ath11k_debugfs_soc_destroy(ab); + ath11k_qmi_deinit_service(ab); + goto qmi_fail; + } + set_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags); ath11k_core_deinit(ab); +qmi_fail: ath11k_mhi_unregister(ab_pci); ath11k_pci_free_irq(ab); @@ -1030,12 +1204,43 @@ static void ath11k_pci_shutdown(struct pci_dev *pdev) ath11k_pci_power_down(ab); } +static __maybe_unused int ath11k_pci_pm_suspend(struct device *dev) +{ + struct ath11k_base *ab = dev_get_drvdata(dev); + int ret; + + ret = ath11k_core_suspend(ab); + if (ret) + ath11k_warn(ab, "failed to suspend core: %d\n", ret); + + return ret; +} + +static __maybe_unused int ath11k_pci_pm_resume(struct device *dev) +{ + struct ath11k_base *ab = dev_get_drvdata(dev); + int ret; + + ret = ath11k_core_resume(ab); + if (ret) + ath11k_warn(ab, "failed to resume core: %d\n", ret); + + return ret; +} + +static SIMPLE_DEV_PM_OPS(ath11k_pci_pm_ops, + ath11k_pci_pm_suspend, + ath11k_pci_pm_resume); + static struct pci_driver ath11k_pci_driver = { .name = "ath11k_pci", .id_table = ath11k_pci_id_table, .probe = ath11k_pci_probe, .remove = ath11k_pci_remove, .shutdown = ath11k_pci_shutdown, +#ifdef CONFIG_PM + .driver.pm = &ath11k_pci_pm_ops, +#endif }; static int ath11k_pci_init(void) @@ -1060,3 +1265,8 @@ module_exit(ath11k_pci_exit); MODULE_DESCRIPTION("Driver support for Qualcomm Technologies 802.11ax WLAN PCIe devices"); MODULE_LICENSE("Dual BSD/GPL"); + +/* QCA639x 2.0 firmware files */ +MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/" ATH11K_BOARD_API2_FILE); +MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/" ATH11K_AMSS_FILE); +MODULE_FIRMWARE(ATH11K_FW_DIR "/QCA6390/hw2.0/" ATH11K_M3_FILE); diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h index 43562f774a37..0432a702416b 100644 --- a/drivers/net/wireless/ath/ath11k/pci.h +++ b/drivers/net/wireless/ath/ath11k/pci.h @@ -24,6 +24,30 @@ /* register used for handshake mechanism to validate UMAC is awake */ #define PCIE_SOC_WAKE_PCIE_LOCAL_REG 0x3004 +#define PCIE_PCIE_PARF_LTSSM 0x1e081b0 +#define PARM_LTSSM_VALUE 0x111 + +#define GCC_GCC_PCIE_HOT_RST 0x1e402bc +#define GCC_GCC_PCIE_HOT_RST_VAL 0x10 + +#define PCIE_PCIE_INT_ALL_CLEAR 0x1e08228 +#define PCIE_SMLH_REQ_RST_LINK_DOWN 0x2 +#define PCIE_INT_CLEAR_ALL 0xffffffff + +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG 0x01e0c0ac +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL 0x10 +#define PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK 0xffffffff +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_REG 0x01e0c628 +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_VAL 0x02 +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_REG 0x01e0c62c +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_VAL 0x52 +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_REG 0x01e0c634 +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_VAL 0xff +#define PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK 0x000000ff + +#define WLAON_QFPROM_PWR_CTRL_REG 0x01f8031c +#define QFPROM_PWR_CTRL_VDD4BLOW_MASK 0x4 + struct ath11k_msi_user { char *name; int num_vectors; @@ -38,6 +62,7 @@ struct ath11k_msi_config { enum ath11k_pci_flags { ATH11K_PCI_FLAG_INIT_DONE, + ATH11K_PCI_FLAG_IS_MSI_64, }; struct ath11k_pci { diff --git a/drivers/net/wireless/ath/ath11k/peer.c b/drivers/net/wireless/ath/ath11k/peer.c index 61ad9300eafb..1866d82678fa 100644 --- a/drivers/net/wireless/ath/ath11k/peer.c +++ b/drivers/net/wireless/ath/ath11k/peer.c @@ -177,12 +177,36 @@ static int ath11k_wait_for_peer_deleted(struct ath11k *ar, int vdev_id, const u8 return ath11k_wait_for_peer_common(ar->ab, vdev_id, addr, false); } +int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id, + const u8 *addr) +{ + int ret; + unsigned long time_left; + + ret = ath11k_wait_for_peer_deleted(ar, vdev_id, addr); + if (ret) { + ath11k_warn(ar->ab, "failed wait for peer deleted"); + return ret; + } + + time_left = wait_for_completion_timeout(&ar->peer_delete_done, + 3 * HZ); + if (time_left == 0) { + ath11k_warn(ar->ab, "Timeout in receiving peer delete response\n"); + return -ETIMEDOUT; + } + + return 0; +} + int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr) { int ret; lockdep_assert_held(&ar->conf_mutex); + reinit_completion(&ar->peer_delete_done); + ret = ath11k_wmi_send_peer_delete_cmd(ar, addr, vdev_id); if (ret) { ath11k_warn(ar->ab, @@ -191,7 +215,7 @@ int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr) return ret; } - ret = ath11k_wait_for_peer_deleted(ar, vdev_id, addr); + ret = ath11k_wait_for_peer_delete_done(ar, vdev_id, addr); if (ret) return ret; @@ -247,8 +271,22 @@ int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif, spin_unlock_bh(&ar->ab->base_lock); ath11k_warn(ar->ab, "failed to find peer %pM on vdev %i after creation\n", param->peer_addr, param->vdev_id); - ath11k_wmi_send_peer_delete_cmd(ar, param->peer_addr, - param->vdev_id); + + reinit_completion(&ar->peer_delete_done); + + ret = ath11k_wmi_send_peer_delete_cmd(ar, param->peer_addr, + param->vdev_id); + if (ret) { + ath11k_warn(ar->ab, "failed to delete peer vdev_id %d addr %pM\n", + param->vdev_id, param->peer_addr); + return ret; + } + + ret = ath11k_wait_for_peer_delete_done(ar, param->vdev_id, + param->peer_addr); + if (ret) + return ret; + return -ENOENT; } diff --git a/drivers/net/wireless/ath/ath11k/peer.h b/drivers/net/wireless/ath/ath11k/peer.h index 5d125ce8984e..bba2e00b6944 100644 --- a/drivers/net/wireless/ath/ath11k/peer.h +++ b/drivers/net/wireless/ath/ath11k/peer.h @@ -41,5 +41,7 @@ void ath11k_peer_cleanup(struct ath11k *ar, u32 vdev_id); int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr); int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif, struct ieee80211_sta *sta, struct peer_create_params *param); +int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id, + const u8 *addr); #endif /* _PEER_H_ */ diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index c2b165158225..f0b5c50974f3 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -14,6 +14,12 @@ #define SLEEP_CLOCK_SELECT_INTERNAL_BIT 0x02 #define HOST_CSTATE_BIT 0x04 +bool ath11k_cold_boot_cal = 1; +EXPORT_SYMBOL(ath11k_cold_boot_cal); +module_param_named(cold_boot_cal, ath11k_cold_boot_cal, bool, 0644); +MODULE_PARM_DESC(cold_boot_cal, + "Decrease the channel switch time but increase the driver load time (Default: true)"); + static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = { { .data_type = QMI_OPT_FLAG, @@ -1585,15 +1591,17 @@ static int ath11k_qmi_fw_ind_register_send(struct ath11k_base *ab) struct qmi_wlanfw_ind_register_resp_msg_v01 *resp; struct qmi_handle *handle = &ab->qmi.handle; struct qmi_txn txn; - int ret = 0; + int ret; req = kzalloc(sizeof(*req), GFP_KERNEL); if (!req) return -ENOMEM; resp = kzalloc(sizeof(*resp), GFP_KERNEL); - if (!resp) + if (!resp) { + ret = -ENOMEM; goto resp_out; + } req->client_id_valid = 1; req->client_id = QMI_WLANFW_CLIENT_ID; @@ -1769,9 +1777,16 @@ static int ath11k_qmi_assign_target_mem_chunk(struct ath11k_base *ab) ath11k_warn(ab, "qmi mem size is low to load caldata\n"); return -EINVAL; } - /* TODO ath11k does not support cold boot calibration */ - ab->qmi.target_mem[idx].paddr = 0; - ab->qmi.target_mem[idx].vaddr = NULL; + + if (ath11k_cold_boot_cal && ab->hw_params.cold_boot_calib) { + ab->qmi.target_mem[idx].paddr = + ATH11K_QMI_CALDB_ADDRESS; + ab->qmi.target_mem[idx].vaddr = + (void *)ATH11K_QMI_CALDB_ADDRESS; + } else { + ab->qmi.target_mem[idx].paddr = 0; + ab->qmi.target_mem[idx].vaddr = NULL; + } ab->qmi.target_mem[idx].size = ab->qmi.target_mem[i].size; ab->qmi.target_mem[idx].type = ab->qmi.target_mem[i].type; idx++; @@ -1793,6 +1808,7 @@ static int ath11k_qmi_request_target_cap(struct ath11k_base *ab) struct qmi_wlanfw_cap_resp_msg_v01 resp; struct qmi_txn txn = {}; int ret = 0; + int r; memset(&req, 0, sizeof(req)); memset(&resp, 0, sizeof(resp)); @@ -1858,6 +1874,10 @@ static int ath11k_qmi_request_target_cap(struct ath11k_base *ab) ab->qmi.target.fw_build_timestamp, ab->qmi.target.fw_build_id); + r = ath11k_core_check_dt(ab); + if (r) + ath11k_dbg(ab, ATH11K_DBG_QMI, "DT bdf variant name not set.\n"); + out: return ret; } @@ -2352,6 +2372,32 @@ int ath11k_qmi_firmware_start(struct ath11k_base *ab, return 0; } +static int ath11k_qmi_process_coldboot_calibration(struct ath11k_base *ab) +{ + int timeout; + int ret; + + ret = ath11k_qmi_wlanfw_mode_send(ab, ATH11K_FIRMWARE_MODE_COLD_BOOT); + if (ret < 0) { + ath11k_warn(ab, "qmi failed to send wlan fw mode:%d\n", ret); + return ret; + } + + ath11k_dbg(ab, ATH11K_DBG_QMI, "Coldboot calibration wait started\n"); + + timeout = wait_event_timeout(ab->qmi.cold_boot_waitq, + (ab->qmi.cal_done == 1), + ATH11K_COLD_BOOT_FW_RESET_DELAY); + if (timeout <= 0) { + ath11k_warn(ab, "Coldboot Calibration failed - wait ended\n"); + return 0; + } + + ath11k_dbg(ab, ATH11K_DBG_QMI, "Coldboot calibration done\n"); + + return 0; +} + static int ath11k_qmi_driver_event_post(struct ath11k_qmi *qmi, enum ath11k_qmi_event_type type, @@ -2375,7 +2421,7 @@ ath11k_qmi_driver_event_post(struct ath11k_qmi *qmi, return 0; } -static void ath11k_qmi_event_server_arrive(struct ath11k_qmi *qmi) +static int ath11k_qmi_event_server_arrive(struct ath11k_qmi *qmi) { struct ath11k_base *ab = qmi->ab; int ret; @@ -2383,17 +2429,19 @@ static void ath11k_qmi_event_server_arrive(struct ath11k_qmi *qmi) ret = ath11k_qmi_fw_ind_register_send(ab); if (ret < 0) { ath11k_warn(ab, "qmi failed to send FW indication QMI:%d\n", ret); - return; + return ret; } ret = ath11k_qmi_host_cap_send(ab); if (ret < 0) { ath11k_warn(ab, "qmi failed to send host cap QMI:%d\n", ret); - return; + return ret; } + + return ret; } -static void ath11k_qmi_event_mem_request(struct ath11k_qmi *qmi) +static int ath11k_qmi_event_mem_request(struct ath11k_qmi *qmi) { struct ath11k_base *ab = qmi->ab; int ret; @@ -2401,11 +2449,13 @@ static void ath11k_qmi_event_mem_request(struct ath11k_qmi *qmi) ret = ath11k_qmi_respond_fw_mem_request(ab); if (ret < 0) { ath11k_warn(ab, "qmi failed to respond fw mem req:%d\n", ret); - return; + return ret; } + + return ret; } -static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi) +static int ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi) { struct ath11k_base *ab = qmi->ab; int ret; @@ -2413,7 +2463,7 @@ static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi) ret = ath11k_qmi_request_target_cap(ab); if (ret < 0) { ath11k_warn(ab, "qmi failed to req target capabilities:%d\n", ret); - return; + return ret; } if (ab->bus_params.fixed_bdf_addr) @@ -2422,14 +2472,16 @@ static void ath11k_qmi_event_load_bdf(struct ath11k_qmi *qmi) ret = ath11k_qmi_load_bdf_qmi(ab); if (ret < 0) { ath11k_warn(ab, "qmi failed to load board data file:%d\n", ret); - return; + return ret; } ret = ath11k_qmi_wlanfw_m3_info_send(ab); if (ret < 0) { ath11k_warn(ab, "qmi failed to send m3 info req:%d\n", ret); - return; + return ret; } + + return ret; } static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl, @@ -2501,11 +2553,18 @@ static void ath11k_qmi_msg_fw_ready_cb(struct qmi_handle *qmi_hdl, ath11k_qmi_driver_event_post(qmi, ATH11K_QMI_EVENT_FW_READY, NULL); } -static void ath11k_qmi_msg_cold_boot_cal_done_cb(struct qmi_handle *qmi, +static void ath11k_qmi_msg_cold_boot_cal_done_cb(struct qmi_handle *qmi_hdl, struct sockaddr_qrtr *sq, struct qmi_txn *txn, const void *decoded) { + struct ath11k_qmi *qmi = container_of(qmi_hdl, + struct ath11k_qmi, handle); + struct ath11k_base *ab = qmi->ab; + + ab->qmi.cal_done = 1; + wake_up(&ab->qmi.cold_boot_waitq); + ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi cold boot calibration done\n"); } static const struct qmi_msg_handler ath11k_qmi_msg_handlers[] = { @@ -2562,7 +2621,7 @@ static int ath11k_qmi_ops_new_server(struct qmi_handle *qmi_hdl, ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi wifi fw qmi service connected\n"); ath11k_qmi_driver_event_post(qmi, ATH11K_QMI_EVENT_SERVER_ARRIVE, NULL); - return 0; + return ret; } static void ath11k_qmi_ops_del_server(struct qmi_handle *qmi_hdl, @@ -2586,6 +2645,7 @@ static void ath11k_qmi_driver_event_work(struct work_struct *work) event_work); struct ath11k_qmi_driver_event *event; struct ath11k_base *ab = qmi->ab; + int ret; spin_lock(&qmi->event_lock); while (!list_empty(&qmi->event_list)) { @@ -2599,28 +2659,42 @@ static void ath11k_qmi_driver_event_work(struct work_struct *work) switch (event->type) { case ATH11K_QMI_EVENT_SERVER_ARRIVE: - ath11k_qmi_event_server_arrive(qmi); + ret = ath11k_qmi_event_server_arrive(qmi); + if (ret < 0) + set_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags); break; case ATH11K_QMI_EVENT_SERVER_EXIT: set_bit(ATH11K_FLAG_CRASH_FLUSH, &ab->dev_flags); set_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags); break; case ATH11K_QMI_EVENT_REQUEST_MEM: - ath11k_qmi_event_mem_request(qmi); + ret = ath11k_qmi_event_mem_request(qmi); + if (ret < 0) + set_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags); break; case ATH11K_QMI_EVENT_FW_MEM_READY: - ath11k_qmi_event_load_bdf(qmi); + ret = ath11k_qmi_event_load_bdf(qmi); + if (ret < 0) + set_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags); break; case ATH11K_QMI_EVENT_FW_READY: + clear_bit(ATH11K_FLAG_QMI_FAIL, &ab->dev_flags); if (test_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags)) { ath11k_hal_dump_srng_stats(ab); queue_work(ab->workqueue, &ab->restart_work); break; } - ath11k_core_qmi_firmware_ready(ab); - ab->qmi.cal_done = 1; - set_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags); + if (ath11k_cold_boot_cal && ab->qmi.cal_done == 0 && + ab->hw_params.cold_boot_calib) { + ath11k_qmi_process_coldboot_calibration(ab); + } else { + clear_bit(ATH11K_FLAG_CRASH_FLUSH, + &ab->dev_flags); + clear_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags); + ath11k_core_qmi_firmware_ready(ab); + set_bit(ATH11K_FLAG_REGISTERED, &ab->dev_flags); + } break; case ATH11K_QMI_EVENT_COLD_BOOT_CAL_DONE: @@ -2682,4 +2756,5 @@ void ath11k_qmi_deinit_service(struct ath11k_base *ab) ath11k_qmi_m3_free(ab); ath11k_qmi_free_target_mem_chunk(ab); } +EXPORT_SYMBOL(ath11k_qmi_deinit_service); diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h index b0a818f0401b..92925c9eac67 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.h +++ b/drivers/net/wireless/ath/ath11k/qmi.h @@ -12,6 +12,7 @@ #define ATH11K_HOST_VERSION_STRING "WIN" #define ATH11K_QMI_WLANFW_TIMEOUT_MS 5000 #define ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE 64 +#define ATH11K_QMI_CALDB_ADDRESS 0x4BA00000 #define ATH11K_QMI_BDF_MAX_SIZE (256 * 1024) #define ATH11K_QMI_CALDATA_OFFSET (128 * 1024) #define ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 128 @@ -24,6 +25,7 @@ #define ATH11K_QMI_RESP_LEN_MAX 8192 #define ATH11K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01 32 #define ATH11K_QMI_CALDB_SIZE 0x480000 +#define ATH11K_QMI_BDF_EXT_STR_LENGTH 0x20 #define QMI_WLFW_REQUEST_MEM_IND_V01 0x0035 #define QMI_WLFW_FW_MEM_READY_IND_V01 0x0037 @@ -33,6 +35,7 @@ #define QMI_WLANFW_MAX_DATA_SIZE_V01 6144 #define ATH11K_FIRMWARE_MODE_OFF 4 #define ATH11K_QMI_TARGET_MEM_MODE_DEFAULT 0 +#define ATH11K_COLD_BOOT_FW_RESET_DELAY (40 * HZ) struct ath11k_base; @@ -101,6 +104,7 @@ struct target_info { u32 fw_version; char fw_build_timestamp[ATH11K_QMI_WLANFW_MAX_TIMESTAMP_LEN_V01 + 1]; char fw_build_id[ATH11K_QMI_WLANFW_MAX_BUILD_ID_LEN_V01 + 1]; + char bdf_ext[ATH11K_QMI_BDF_EXT_STR_LENGTH]; }; struct m3_mem_region { @@ -125,6 +129,7 @@ struct ath11k_qmi { struct target_info target; struct m3_mem_region m3_mem; unsigned int service_ins_id; + wait_queue_head_t cold_boot_waitq; }; #define QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN 189 diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c index f6a1f0352989..b876fec7fa1b 100644 --- a/drivers/net/wireless/ath/ath11k/reg.c +++ b/drivers/net/wireless/ath/ath11k/reg.c @@ -80,6 +80,7 @@ ath11k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) */ init_country_param.flags = ALPHA_IS_SET; memcpy(&init_country_param.cc_info.alpha2, request->alpha2, 2); + init_country_param.cc_info.alpha2[2] = 0; ret = ath11k_wmi_send_init_country_cmd(ar, init_country_param); if (ret) @@ -277,6 +278,7 @@ ath11k_map_fw_dfs_region(enum ath11k_dfs_region dfs_region) case ATH11K_DFS_REG_KR: return NL80211_DFS_ETSI; case ATH11K_DFS_REG_MKK: + case ATH11K_DFS_REG_MKK_N: return NL80211_DFS_JP; default: return NL80211_DFS_UNSET; @@ -584,7 +586,6 @@ ath11k_reg_build_regd(struct ath11k_base *ab, if (!tmp_regd) goto ret; - tmp_regd->n_reg_rules = num_rules; memcpy(tmp_regd->alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1); memcpy(alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1); alpha2[2] = '\0'; @@ -597,7 +598,7 @@ ath11k_reg_build_regd(struct ath11k_base *ab, /* Update reg_rules[] below. Firmware is expected to * send these rules in order(2G rules first and then 5G) */ - for (; i < tmp_regd->n_reg_rules; i++) { + for (; i < num_rules; i++) { if (reg_info->num_2g_reg_rules && (i < reg_info->num_2g_reg_rules)) { reg_rule = reg_info->reg_rules_2g_ptr + i; @@ -652,6 +653,8 @@ ath11k_reg_build_regd(struct ath11k_base *ab, flags); } + tmp_regd->n_reg_rules = i; + if (intersect) { default_regd = ab->default_regd[reg_info->phy_id]; diff --git a/drivers/net/wireless/ath/ath11k/reg.h b/drivers/net/wireless/ath/ath11k/reg.h index 39b7fc943541..65d56d44796f 100644 --- a/drivers/net/wireless/ath/ath11k/reg.h +++ b/drivers/net/wireless/ath/ath11k/reg.h @@ -20,6 +20,7 @@ enum ath11k_dfs_region { ATH11K_DFS_REG_MKK, ATH11K_DFS_REG_CN, ATH11K_DFS_REG_KR, + ATH11K_DFS_REG_MKK_N, ATH11K_DFS_REG_UNDEF, }; diff --git a/drivers/net/wireless/ath/ath11k/rx_desc.h b/drivers/net/wireless/ath/ath11k/rx_desc.h index 1c4264637a41..86494da1069a 100644 --- a/drivers/net/wireless/ath/ath11k/rx_desc.h +++ b/drivers/net/wireless/ath/ath11k/rx_desc.h @@ -170,7 +170,7 @@ struct rx_attention { * * ast_index_not_found * Only valid when first_msdu is set. Indicates no AST matching - * entries within the the max search count. + * entries within the max search count. * * ast_index_timeout * Only valid when first_msdu is set. Indicates an unsuccessful diff --git a/drivers/net/wireless/ath/ath11k/spectral.c b/drivers/net/wireless/ath/ath11k/spectral.c index ac2a8cfdc1c0..1afe67759659 100644 --- a/drivers/net/wireless/ath/ath11k/spectral.c +++ b/drivers/net/wireless/ath/ath11k/spectral.c @@ -148,7 +148,7 @@ static int remove_buf_file_handler(struct dentry *dentry) return 0; } -static struct rchan_callbacks rfs_scan_cb = { +static const struct rchan_callbacks rfs_scan_cb = { .create_buf_file = create_buf_file_handler, .remove_buf_file = remove_buf_file_handler, }; diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c index d2dc9db01491..4bf1931adbaa 100644 --- a/drivers/net/wireless/ath/ath11k/testmode.c +++ b/drivers/net/wireless/ath/ath11k/testmode.c @@ -51,7 +51,7 @@ bool ath11k_tm_event_wmi(struct ath11k *ar, u32 cmd_id, struct sk_buff *skb) ret = nla_put_u32(nl_skb, ATH11K_TM_ATTR_CMD, ATH11K_TM_CMD_WMI); if (ret) { ath11k_warn(ar->ab, - "failed to to put testmode wmi event cmd attribute: %d\n", + "failed to put testmode wmi event cmd attribute: %d\n", ret); kfree_skb(nl_skb); goto out; @@ -60,7 +60,7 @@ bool ath11k_tm_event_wmi(struct ath11k *ar, u32 cmd_id, struct sk_buff *skb) ret = nla_put_u32(nl_skb, ATH11K_TM_ATTR_WMI_CMDID, cmd_id); if (ret) { ath11k_warn(ar->ab, - "failed to to put testmode wmi even cmd_id: %d\n", + "failed to put testmode wmi even cmd_id: %d\n", ret); kfree_skb(nl_skb); goto out; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 8eca92520837..da4b546b62cb 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -122,6 +122,12 @@ static const struct wmi_tlv_policy wmi_tlv_policies[] = { = { .min_len = sizeof(struct wmi_stats_event) }, [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, + [WMI_TAG_HOST_SWFDA_EVENT] = { + .min_len = sizeof(struct wmi_fils_discovery_event) }, + [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { + .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, + [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { + .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, }; #define PRIMAP(_hw_mode_) \ @@ -362,7 +368,7 @@ ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, * For example, for 4x4 capable macphys, first 4 chains can be used for first * mac and the remaing 4 chains can be used for the second mac or vice-versa. * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 - * will be advertised for second mac or vice-versa. Compute the shift value for + * will be advertised for second mac or vice-versa. Compute the shift value * for tx/rx chainmask which will be used to advertise supported ht/vht rates to * mac80211. */ @@ -1682,7 +1688,8 @@ int ath11k_wmi_vdev_install_key(struct ath11k *ar, static inline void ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, - struct peer_assoc_params *param) + struct peer_assoc_params *param, + bool hw_crypto_disabled) { cmd->peer_flags = 0; @@ -1736,7 +1743,8 @@ ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, cmd->peer_flags |= WMI_PEER_AUTH; if (param->need_ptk_4_way) { cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; - cmd->peer_flags &= ~WMI_PEER_AUTH; + if (!hw_crypto_disabled) + cmd->peer_flags &= ~WMI_PEER_AUTH; } if (param->need_gtk_2_way) cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; @@ -1803,7 +1811,9 @@ int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, cmd->peer_new_assoc = param->peer_new_assoc; cmd->peer_associd = param->peer_associd; - ath11k_wmi_copy_peer_flags(cmd, param); + ath11k_wmi_copy_peer_flags(cmd, param, + test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, + &ar->ab->dev_flags)); ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); @@ -1946,6 +1956,11 @@ void ath11k_wmi_start_scan_init(struct ath11k *ar, WMI_SCAN_EVENT_DEQUEUED; arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; arg->num_bssid = 1; + + /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be + * ZEROs in probe request + */ + eth_broadcast_addr(arg->bssid_list[0].addr); } static inline void @@ -2198,37 +2213,6 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, } } - len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); - tlv = ptr; - tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | - FIELD_PREP(WMI_TLV_LEN, len); - ptr += TLV_HDR_SIZE; - if (params->num_hint_s_ssid) { - s_ssid = ptr; - for (i = 0; i < params->num_hint_s_ssid; ++i) { - s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; - s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; - s_ssid++; - } - } - ptr += len; - - len = params->num_hint_bssid * sizeof(struct hint_bssid); - tlv = ptr; - tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | - FIELD_PREP(WMI_TLV_LEN, len); - ptr += TLV_HDR_SIZE; - if (params->num_hint_bssid) { - hint_bssid = ptr; - for (i = 0; i < params->num_hint_bssid; ++i) { - hint_bssid->freq_flags = - params->hint_bssid[i].freq_flags; - ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], - &hint_bssid->bssid.addr[0]); - hint_bssid++; - } - } - ret = ath11k_wmi_cmd_send(wmi, skb, WMI_START_SCAN_CMDID); if (ret) { @@ -3064,6 +3048,137 @@ int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, return ret; } +int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, + struct sk_buff *tmpl) +{ + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + int ret, len; + size_t aligned_len; + struct wmi_fils_discovery_tmpl_cmd *cmd; + + aligned_len = roundup(tmpl->len, 4); + len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, + "WMI vdev %i set FILS discovery template\n", vdev_id); + + skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, + WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + cmd->vdev_id = vdev_id; + cmd->buf_len = tmpl->len; + ptr = skb->data + sizeof(*cmd); + + tlv = ptr; + tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | + FIELD_PREP(WMI_TLV_LEN, aligned_len); + memcpy(tlv->value, tmpl->data, tmpl->len); + + ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); + if (ret) { + ath11k_warn(ar->ab, + "WMI vdev %i failed to send FILS discovery template command\n", + vdev_id); + dev_kfree_skb(skb); + } + return ret; +} + +int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, + struct sk_buff *tmpl) +{ + struct wmi_probe_tmpl_cmd *cmd; + struct wmi_bcn_prb_info *probe_info; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + int ret, len; + size_t aligned_len = roundup(tmpl->len, 4); + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, + "WMI vdev %i set probe response template\n", vdev_id); + + len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; + + skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_probe_tmpl_cmd *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + cmd->vdev_id = vdev_id; + cmd->buf_len = tmpl->len; + + ptr = skb->data + sizeof(*cmd); + + probe_info = ptr; + len = sizeof(*probe_info); + probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, + WMI_TAG_BCN_PRB_INFO) | + FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); + probe_info->caps = 0; + probe_info->erp = 0; + + ptr += sizeof(*probe_info); + + tlv = ptr; + tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | + FIELD_PREP(WMI_TLV_LEN, aligned_len); + memcpy(tlv->value, tmpl->data, tmpl->len); + + ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); + if (ret) { + ath11k_warn(ar->ab, + "WMI vdev %i failed to send probe response template command\n", + vdev_id); + dev_kfree_skb(skb); + } + return ret; +} + +int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, + bool unsol_bcast_probe_resp_enabled) +{ + struct sk_buff *skb; + int ret, len; + struct wmi_fils_discovery_cmd *cmd; + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, + "WMI vdev %i set %s interval to %u TU\n", + vdev_id, unsol_bcast_probe_resp_enabled ? + "unsolicited broadcast probe response" : "FILS discovery", + interval); + + len = sizeof(*cmd); + skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_fils_discovery_cmd *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | + FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); + cmd->vdev_id = vdev_id; + cmd->interval = interval; + cmd->config = unsol_bcast_probe_resp_enabled; + + ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); + if (ret) { + ath11k_warn(ar->ab, + "WMI vdev %i failed to send FILS discovery enable/disable command\n", + vdev_id); + dev_kfree_skb(skb); + } + return ret; +} + static void ath11k_fill_band_to_mac_param(struct ath11k_base *soc, struct wmi_host_pdev_band_to_mac *band_to_mac) @@ -3333,6 +3448,35 @@ int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) return 0; } +int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, + enum wmi_host_hw_mode_config_type mode) +{ + struct wmi_pdev_set_hw_mode_cmd_param *cmd; + struct sk_buff *skb; + struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; + int len; + int ret; + + len = sizeof(*cmd); + + skb = ath11k_wmi_alloc_skb(wmi_ab, len); + cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; + + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + + cmd->pdev_id = WMI_PDEV_ID_SOC; + cmd->hw_mode_index = mode; + + ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); + if (ret) { + ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); + dev_kfree_skb(skb); + } + + return ret; +} + int ath11k_wmi_cmd_init(struct ath11k_base *ab) { struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; @@ -3351,13 +3495,11 @@ int ath11k_wmi_cmd_init(struct ath11k_base *ab) init_param.hw_mode_id = wmi_sc->preferred_hw_mode; init_param.mem_chunks = wmi_sc->mem_chunks; - if (wmi_sc->preferred_hw_mode == WMI_HOST_HW_MODE_SINGLE) + if (ab->hw_params.single_pdev_only) init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; - if (ab->hw_params.needs_band_to_mac) { - init_param.num_band_to_mac = ab->num_radios; - ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); - } + init_param.num_band_to_mac = ab->num_radios; + ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param); } @@ -4242,6 +4384,34 @@ static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff * return 0; } +static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, + struct sk_buff *skb, + u32 *vdev_id) +{ + const void **tb; + const struct wmi_vdev_delete_resp_event *ev; + int ret; + + tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath11k_warn(ab, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; + if (!ev) { + ath11k_warn(ab, "failed to fetch vdev delete resp ev"); + kfree(tb); + return -EPROTO; + } + + *vdev_id = ev->vdev_id; + + kfree(tb); + return 0; +} + static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, u32 len, u32 *vdev_id, u32 *tx_status) @@ -5563,15 +5733,54 @@ static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) { struct wmi_peer_delete_resp_event peer_del_resp; + struct ath11k *ar; if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { ath11k_warn(ab, "failed to extract peer delete resp"); return; } - /* TODO: Do we need to validate whether ath11k_peer_find() return NULL - * Why this is needed when there is HTT event for peer delete - */ + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); + if (!ar) { + ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", + peer_del_resp.vdev_id); + rcu_read_unlock(); + return; + } + + complete(&ar->peer_delete_done); + rcu_read_unlock(); + ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", + peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); +} + +static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, + struct sk_buff *skb) +{ + struct ath11k *ar; + u32 vdev_id = 0; + + if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { + ath11k_warn(ab, "failed to extract vdev delete resp"); + return; + } + + rcu_read_lock(); + ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); + if (!ar) { + ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", + vdev_id); + rcu_read_unlock(); + return; + } + + complete(&ar->vdev_delete_done); + + rcu_read_unlock(); + + ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n", + vdev_id); } static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) @@ -5650,7 +5859,7 @@ static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *sk } rcu_read_lock(); - ar = ath11k_mac_get_ar_vdev_stop_status(ab, vdev_id); + ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); if (!ar) { ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", vdev_id); @@ -6429,6 +6638,121 @@ ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, ath11k_thermal_event_temperature(ar, ev.temp); } +static void ath11k_fils_discovery_event(struct ath11k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_fils_discovery_event *ev; + int ret; + + tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath11k_warn(ab, + "failed to parse FILS discovery event tlv %d\n", + ret); + return; + } + + ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; + if (!ev) { + ath11k_warn(ab, "failed to fetch FILS discovery event\n"); + kfree(tb); + return; + } + + ath11k_warn(ab, + "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", + ev->vdev_id, ev->fils_tt, ev->tbtt); + + kfree(tb); +} + +static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, + struct sk_buff *skb) +{ + const void **tb; + const struct wmi_probe_resp_tx_status_event *ev; + int ret; + + tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath11k_warn(ab, + "failed to parse probe response transmission status event tlv: %d\n", + ret); + return; + } + + ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; + if (!ev) { + ath11k_warn(ab, + "failed to fetch probe response transmission status event"); + kfree(tb); + return; + } + + if (ev->tx_status) + ath11k_warn(ab, + "Probe response transmission failed for vdev_id %u, status %u\n", + ev->vdev_id, ev->tx_status); + + kfree(tb); +} + +static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, + u16 tag, u16 len, + const void *ptr, void *data) +{ + struct wmi_wow_ev_arg *ev = data; + const char *wow_pg_fault; + int wow_pg_len; + + switch (tag) { + case WMI_TAG_WOW_EVENT_INFO: + memcpy(ev, ptr, sizeof(*ev)); + ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", + ev->wake_reason, wow_reason(ev->wake_reason)); + break; + + case WMI_TAG_ARRAY_BYTE: + if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { + wow_pg_fault = ptr; + /* the first 4 bytes are length */ + wow_pg_len = *(int *)wow_pg_fault; + wow_pg_fault += sizeof(int); + ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", + wow_pg_len); + ath11k_dbg_dump(ab, ATH11K_DBG_WMI, + "wow_event_info_type packet present", + "wow_pg_fault ", + wow_pg_fault, + wow_pg_len); + } + break; + default: + break; + } + + return 0; +} + +static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) +{ + struct wmi_wow_ev_arg ev = { }; + int ret; + + ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, + ath11k_wmi_tlv_wow_wakeup_host_parse, + &ev); + if (ret) { + ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); + return; + } + + complete(&ab->wow.wakeup_completed); +} + static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; @@ -6515,9 +6839,14 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); break; + case WMI_HOST_FILS_DISCOVERY_EVENTID: + ath11k_fils_discovery_event(ab, skb); + break; + case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: + ath11k_probe_resp_tx_status_event(ab, skb); + break; /* add Unsupported events here */ case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: - case WMI_VDEV_DELETE_RESP_EVENTID: case WMI_PEER_OPER_MODE_CHANGE_EVENTID: case WMI_TWT_ENABLE_EVENTID: case WMI_TWT_DISABLE_EVENTID: @@ -6528,6 +6857,12 @@ static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); break; + case WMI_VDEV_DELETE_RESP_EVENTID: + ath11k_vdev_delete_resp_event(ab, skb); + break; + case WMI_WOW_WAKEUP_HOST_EVENTID: + ath11k_wmi_event_wow_wakeup_host(ab, skb); + break; /* TODO: Add remaining events */ default: ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id); @@ -6742,3 +7077,46 @@ void ath11k_wmi_detach(struct ath11k_base *ab) ath11k_wmi_free_dbring_caps(ab); } + +int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) +{ + struct wmi_wow_host_wakeup_ind *cmd; + struct sk_buff *skb; + size_t len; + + len = sizeof(*cmd); + skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, + WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n"); + + return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); +} + +int ath11k_wmi_wow_enable(struct ath11k *ar) +{ + struct wmi_wow_enable_cmd *cmd; + struct sk_buff *skb; + int len; + + len = sizeof(*cmd); + skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_wow_enable_cmd *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + + cmd->enable = 1; + cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n"); + + return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); +} diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 5a32ba0eb4f5..993674228c9e 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -319,6 +319,7 @@ enum wmi_tlv_cmd_id { WMI_BCN_OFFLOAD_CTRL_CMDID, WMI_BSS_COLOR_CHANGE_ENABLE_CMDID, WMI_VDEV_BCN_OFFLOAD_QUIET_CONFIG_CMDID, + WMI_FILS_DISCOVERY_TMPL_CMDID, WMI_ADDBA_CLEAR_RESP_CMDID = WMI_TLV_CMD(WMI_GRP_BA_NEG), WMI_ADDBA_SEND_CMDID, WMI_ADDBA_STATUS_CMDID, @@ -351,6 +352,8 @@ enum wmi_tlv_cmd_id { WMI_ROAM_CONFIGURE_MAWC_CMDID, WMI_ROAM_SET_MBO_PARAM_CMDID, WMI_ROAM_PER_CONFIG_CMDID, + WMI_ROAM_BTM_CONFIG_CMDID, + WMI_ENABLE_FILS_CMDID, WMI_OFL_SCAN_ADD_AP_PROFILE = WMI_TLV_CMD(WMI_GRP_OFL_SCAN), WMI_OFL_SCAN_REMOVE_AP_PROFILE, WMI_OFL_SCAN_PERIOD, @@ -642,6 +645,8 @@ enum wmi_tlv_event_id { WMI_MGMT_TX_COMPLETION_EVENTID, WMI_MGMT_TX_BUNDLE_COMPLETION_EVENTID, WMI_TBTTOFFSET_EXT_UPDATE_EVENTID, + WMI_OFFCHAN_DATA_TX_COMPLETION_EVENTID, + WMI_HOST_FILS_DISCOVERY_EVENTID, WMI_TX_DELBA_COMPLETE_EVENTID = WMI_TLV_CMD(WMI_GRP_BA_NEG), WMI_TX_ADDBA_COMPLETE_EVENTID, WMI_BA_RSP_SSN_EVENTID, @@ -1032,7 +1037,7 @@ enum wmi_tlv_vdev_param { WMI_VDEV_PARAM_PROTOTYPE = 0x8000, WMI_VDEV_PARAM_BSS_COLOR, WMI_VDEV_PARAM_SET_HEMU_MODE, - WMI_VDEV_PARAM_TX_OFDMA_CPLEN, + WMI_VDEV_PARAM_HEOPS_0_31 = 0x8003, }; enum wmi_tlv_peer_flags { @@ -1810,6 +1815,7 @@ enum wmi_tlv_tag { /* TODO add all the missing cmds */ WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD = 0x301, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO, + WMI_TAG_FILS_DISCOVERY_TMPL_CMD = 0x344, WMI_TAG_MAX }; @@ -3348,7 +3354,6 @@ struct wmi_mgmt_params { void *pdata; u16 desc_id; u8 *macaddr; - void *qdf_ctx; }; enum wmi_sta_ps_mode { @@ -4013,6 +4018,10 @@ struct wmi_regulatory_rule_struct { u32 flag_info; }; +struct wmi_vdev_delete_resp_event { + u32 vdev_id; +} __packed; + struct wmi_peer_delete_resp_event { u32 vdev_id; struct wmi_mac_addr peer_macaddr; @@ -4076,6 +4085,17 @@ struct wmi_peer_assoc_conf_arg { const u8 *macaddr; }; +struct wmi_fils_discovery_event { + u32 vdev_id; + u32 fils_tt; + u32 tbtt; +} __packed; + +struct wmi_probe_resp_tx_status_event { + u32 vdev_id; + u32 tx_status; +} __packed; + /* * PDEV statistics */ @@ -4908,6 +4928,30 @@ struct wmi_dma_buf_release_meta_data { u32 ch_width; } __packed; +enum wmi_fils_discovery_cmd_type { + WMI_FILS_DISCOVERY_CMD, + WMI_UNSOL_BCAST_PROBE_RESP, +}; + +struct wmi_fils_discovery_cmd { + u32 tlv_header; + u32 vdev_id; + u32 interval; + u32 config; /* enum wmi_fils_discovery_cmd_type */ +} __packed; + +struct wmi_fils_discovery_tmpl_cmd { + u32 tlv_header; + u32 vdev_id; + u32 buf_len; +} __packed; + +struct wmi_probe_tmpl_cmd { + u32 tlv_header; + u32 vdev_id; + u32 buf_len; +} __packed; + struct target_resource_config { u32 num_vdevs; u32 num_peers; @@ -5000,6 +5044,169 @@ struct ath11k_wmi_base { struct ath11k_targ_cap *targ_cap; }; +/* WOW structures */ +enum wmi_wow_wakeup_event { + WOW_BMISS_EVENT = 0, + WOW_BETTER_AP_EVENT, + WOW_DEAUTH_RECVD_EVENT, + WOW_MAGIC_PKT_RECVD_EVENT, + WOW_GTK_ERR_EVENT, + WOW_FOURWAY_HSHAKE_EVENT, + WOW_EAPOL_RECVD_EVENT, + WOW_NLO_DETECTED_EVENT, + WOW_DISASSOC_RECVD_EVENT, + WOW_PATTERN_MATCH_EVENT, + WOW_CSA_IE_EVENT, + WOW_PROBE_REQ_WPS_IE_EVENT, + WOW_AUTH_REQ_EVENT, + WOW_ASSOC_REQ_EVENT, + WOW_HTT_EVENT, + WOW_RA_MATCH_EVENT, + WOW_HOST_AUTO_SHUTDOWN_EVENT, + WOW_IOAC_MAGIC_EVENT, + WOW_IOAC_SHORT_EVENT, + WOW_IOAC_EXTEND_EVENT, + WOW_IOAC_TIMER_EVENT, + WOW_DFS_PHYERR_RADAR_EVENT, + WOW_BEACON_EVENT, + WOW_CLIENT_KICKOUT_EVENT, + WOW_EVENT_MAX, +}; + +enum wmi_wow_interface_cfg { + WOW_IFACE_PAUSE_ENABLED, + WOW_IFACE_PAUSE_DISABLED +}; + +#define C2S(x) case x: return #x + +static inline const char *wow_wakeup_event(enum wmi_wow_wakeup_event ev) +{ + switch (ev) { + C2S(WOW_BMISS_EVENT); + C2S(WOW_BETTER_AP_EVENT); + C2S(WOW_DEAUTH_RECVD_EVENT); + C2S(WOW_MAGIC_PKT_RECVD_EVENT); + C2S(WOW_GTK_ERR_EVENT); + C2S(WOW_FOURWAY_HSHAKE_EVENT); + C2S(WOW_EAPOL_RECVD_EVENT); + C2S(WOW_NLO_DETECTED_EVENT); + C2S(WOW_DISASSOC_RECVD_EVENT); + C2S(WOW_PATTERN_MATCH_EVENT); + C2S(WOW_CSA_IE_EVENT); + C2S(WOW_PROBE_REQ_WPS_IE_EVENT); + C2S(WOW_AUTH_REQ_EVENT); + C2S(WOW_ASSOC_REQ_EVENT); + C2S(WOW_HTT_EVENT); + C2S(WOW_RA_MATCH_EVENT); + C2S(WOW_HOST_AUTO_SHUTDOWN_EVENT); + C2S(WOW_IOAC_MAGIC_EVENT); + C2S(WOW_IOAC_SHORT_EVENT); + C2S(WOW_IOAC_EXTEND_EVENT); + C2S(WOW_IOAC_TIMER_EVENT); + C2S(WOW_DFS_PHYERR_RADAR_EVENT); + C2S(WOW_BEACON_EVENT); + C2S(WOW_CLIENT_KICKOUT_EVENT); + C2S(WOW_EVENT_MAX); + default: + return NULL; + } +} + +enum wmi_wow_wake_reason { + WOW_REASON_UNSPECIFIED = -1, + WOW_REASON_NLOD = 0, + WOW_REASON_AP_ASSOC_LOST, + WOW_REASON_LOW_RSSI, + WOW_REASON_DEAUTH_RECVD, + WOW_REASON_DISASSOC_RECVD, + WOW_REASON_GTK_HS_ERR, + WOW_REASON_EAP_REQ, + WOW_REASON_FOURWAY_HS_RECV, + WOW_REASON_TIMER_INTR_RECV, + WOW_REASON_PATTERN_MATCH_FOUND, + WOW_REASON_RECV_MAGIC_PATTERN, + WOW_REASON_P2P_DISC, + WOW_REASON_WLAN_HB, + WOW_REASON_CSA_EVENT, + WOW_REASON_PROBE_REQ_WPS_IE_RECV, + WOW_REASON_AUTH_REQ_RECV, + WOW_REASON_ASSOC_REQ_RECV, + WOW_REASON_HTT_EVENT, + WOW_REASON_RA_MATCH, + WOW_REASON_HOST_AUTO_SHUTDOWN, + WOW_REASON_IOAC_MAGIC_EVENT, + WOW_REASON_IOAC_SHORT_EVENT, + WOW_REASON_IOAC_EXTEND_EVENT, + WOW_REASON_IOAC_TIMER_EVENT, + WOW_REASON_ROAM_HO, + WOW_REASON_DFS_PHYERR_RADADR_EVENT, + WOW_REASON_BEACON_RECV, + WOW_REASON_CLIENT_KICKOUT_EVENT, + WOW_REASON_PAGE_FAULT = 0x3a, + WOW_REASON_DEBUG_TEST = 0xFF, +}; + +static inline const char *wow_reason(enum wmi_wow_wake_reason reason) +{ + switch (reason) { + C2S(WOW_REASON_UNSPECIFIED); + C2S(WOW_REASON_NLOD); + C2S(WOW_REASON_AP_ASSOC_LOST); + C2S(WOW_REASON_LOW_RSSI); + C2S(WOW_REASON_DEAUTH_RECVD); + C2S(WOW_REASON_DISASSOC_RECVD); + C2S(WOW_REASON_GTK_HS_ERR); + C2S(WOW_REASON_EAP_REQ); + C2S(WOW_REASON_FOURWAY_HS_RECV); + C2S(WOW_REASON_TIMER_INTR_RECV); + C2S(WOW_REASON_PATTERN_MATCH_FOUND); + C2S(WOW_REASON_RECV_MAGIC_PATTERN); + C2S(WOW_REASON_P2P_DISC); + C2S(WOW_REASON_WLAN_HB); + C2S(WOW_REASON_CSA_EVENT); + C2S(WOW_REASON_PROBE_REQ_WPS_IE_RECV); + C2S(WOW_REASON_AUTH_REQ_RECV); + C2S(WOW_REASON_ASSOC_REQ_RECV); + C2S(WOW_REASON_HTT_EVENT); + C2S(WOW_REASON_RA_MATCH); + C2S(WOW_REASON_HOST_AUTO_SHUTDOWN); + C2S(WOW_REASON_IOAC_MAGIC_EVENT); + C2S(WOW_REASON_IOAC_SHORT_EVENT); + C2S(WOW_REASON_IOAC_EXTEND_EVENT); + C2S(WOW_REASON_IOAC_TIMER_EVENT); + C2S(WOW_REASON_ROAM_HO); + C2S(WOW_REASON_DFS_PHYERR_RADADR_EVENT); + C2S(WOW_REASON_BEACON_RECV); + C2S(WOW_REASON_CLIENT_KICKOUT_EVENT); + C2S(WOW_REASON_PAGE_FAULT); + C2S(WOW_REASON_DEBUG_TEST); + default: + return NULL; + } +} + +#undef C2S + +struct wmi_wow_enable_cmd { + u32 tlv_header; + u32 enable; + u32 pause_iface_config; + u32 flags; +} __packed; + +struct wmi_wow_host_wakeup_ind { + u32 tlv_header; + u32 reserved; +} __packed; + +struct wmi_wow_ev_arg { + u32 vdev_id; + u32 flag; + enum wmi_wow_wake_reason wake_reason; + u32 data_len; +}; + int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, u32 cmd_id); struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len); @@ -5121,4 +5328,15 @@ int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, u32 trigger, u32 enable); int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, struct ath11k_wmi_vdev_spectral_conf_param *param); +int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, + struct sk_buff *tmpl); +int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, + bool unsol_bcast_probe_resp_enabled); +int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, + struct sk_buff *tmpl); +int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, + enum wmi_host_hw_mode_config_type mode); +int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar); +int ath11k_wmi_wow_enable(struct ath11k *ar); + #endif diff --git a/drivers/net/wireless/ath/ath11k/wow.c b/drivers/net/wireless/ath/ath11k/wow.c new file mode 100644 index 000000000000..43c62e99dd0e --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/wow.c @@ -0,0 +1,73 @@ +// SPDX-License-Identifier: BSD-3-Clause-Clear +/* + * Copyright (c) 2020 The Linux Foundation. All rights reserved. + */ + +#include <linux/delay.h> + +#include "mac.h" +#include "core.h" +#include "hif.h" +#include "debug.h" +#include "wmi.h" +#include "wow.h" + +int ath11k_wow_enable(struct ath11k_base *ab) +{ + struct ath11k *ar = ath11k_ab_to_ar(ab, 0); + int i, ret; + + clear_bit(ATH11K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags); + + for (i = 0; i < ATH11K_WOW_RETRY_NUM; i++) { + reinit_completion(&ab->htc_suspend); + + ret = ath11k_wmi_wow_enable(ar); + if (ret) { + ath11k_warn(ab, "failed to issue wow enable: %d\n", ret); + return ret; + } + + ret = wait_for_completion_timeout(&ab->htc_suspend, 3 * HZ); + if (ret == 0) { + ath11k_warn(ab, + "timed out while waiting for htc suspend completion\n"); + return -ETIMEDOUT; + } + + if (test_bit(ATH11K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags)) + /* success, suspend complete received */ + return 0; + + ath11k_warn(ab, "htc suspend not complete, retrying (try %d)\n", + i); + msleep(ATH11K_WOW_RETRY_WAIT_MS); + } + + ath11k_warn(ab, "htc suspend not complete, failing after %d tries\n", i); + + return -ETIMEDOUT; +} + +int ath11k_wow_wakeup(struct ath11k_base *ab) +{ + struct ath11k *ar = ath11k_ab_to_ar(ab, 0); + int ret; + + reinit_completion(&ab->wow.wakeup_completed); + + ret = ath11k_wmi_wow_host_wakeup_ind(ar); + if (ret) { + ath11k_warn(ab, "failed to send wow wakeup indication: %d\n", + ret); + return ret; + } + + ret = wait_for_completion_timeout(&ab->wow.wakeup_completed, 3 * HZ); + if (ret == 0) { + ath11k_warn(ab, "timed out while waiting for wow wakeup completion\n"); + return -ETIMEDOUT; + } + + return 0; +} diff --git a/drivers/net/wireless/ath/ath11k/wow.h b/drivers/net/wireless/ath/ath11k/wow.h new file mode 100644 index 000000000000..dabc4ee63cf6 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/wow.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2020 The Linux Foundation. All rights reserved. + */ + +#define ATH11K_WOW_RETRY_NUM 3 +#define ATH11K_WOW_RETRY_WAIT_MS 200 + +int ath11k_wow_enable(struct ath11k_base *ab); +int ath11k_wow_wakeup(struct ath11k_base *ab); diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 5e866a193ed0..8f2719ff463c 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -433,6 +433,7 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, case NL80211_IFTYPE_STATION: if (ah->assoc) rfilt |= AR5K_RX_FILTER_BEACON; + break; default: break; } diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c index f3906dbe5495..89c7c4e25169 100644 --- a/drivers/net/wireless/ath/ath6kl/testmode.c +++ b/drivers/net/wireless/ath/ath6kl/testmode.c @@ -94,7 +94,6 @@ int ath6kl_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev, return 0; - break; case ATH6KL_TM_CMD_RX_REPORT: default: return -EOPNOTSUPP; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index dbc47702a268..b137e7f34397 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -1821,8 +1821,8 @@ int ath6kl_wmi_cmd_send(struct wmi *wmi, u8 if_idx, struct sk_buff *skb, /* Only for OPT_TX_CMD, use BE endpoint. */ if (cmd_id == WMI_OPT_TX_FRAME_CMDID) { - ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE, - false, false, 0, NULL, if_idx); + ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE, false, + WMI_DATA_HDR_DATA_TYPE_802_3, 0, NULL, if_idx); if (ret) { dev_kfree_skb(skb); return ret; diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 2fa30834a88d..6610d76131fa 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -102,13 +102,8 @@ static void ar5008_write_bank6(struct ath_hw *ah, unsigned int *writecnt) REGWRITE_BUFFER_FLUSH(ah); } -/** +/* * ar5008_hw_phy_modify_rx_buffer() - perform analog swizzling of parameters - * @rfbuf: - * @reg32: - * @numBits: - * @firstBit: - * @column: * * Performs analog "swizzling" of parameters into their location. * Used on external AR2133/AR5133 radios. @@ -198,10 +193,8 @@ static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq) ar5008_write_bank6(ah, ®_writes); } -/** +/* * ar5008_hw_set_channel - tune to a channel on the external AR2133/AR5133 radios - * @ah: atheros hardware structure - * @chan: * * For the external AR2133/AR5133 radios, takes the MHz channel value and set * the channel value. Assumes writes enabled to analog bus and bank6 register @@ -430,10 +423,8 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask); } -/** +/* * ar5008_hw_spur_mitigate - convert baseband spur frequency for external radios - * @ah: atheros hardware structure - * @chan: * * For non single-chip solutions. Converts to baseband spur frequency given the * input channel frequency and compute register settings below. diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index c07866a2fdf9..16d5c0c5e2a8 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -1724,20 +1724,6 @@ static const u32 ar9300PciePhy_pll_on_clkreq_disable_L1_2p2[][2] = { {0x00004044, 0x00000000}, }; -static const u32 ar9300PciePhy_clkreq_enable_L1_2p2[][2] = { - /* Addr allmodes */ - {0x00004040, 0x0825365e}, - {0x00004040, 0x0008003b}, - {0x00004044, 0x00000000}, -}; - -static const u32 ar9300PciePhy_clkreq_disable_L1_2p2[][2] = { - /* Addr allmodes */ - {0x00004040, 0x0821365e}, - {0x00004040, 0x0008003b}, - {0x00004044, 0x00000000}, -}; - static const u32 ar9300_2p2_baseband_core_txfir_coeff_japan_2484[][2] = { /* Addr allmodes */ {0x0000a398, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h b/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h index 29479afbc4f1..3e783fc13553 100644 --- a/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9330_1p1_initvals.h @@ -1010,11 +1010,4 @@ static const u32 ar9331_common_rx_gain_1p1[][2] = { {0x0000a1fc, 0x00000296}, }; -static const u32 ar9331_common_tx_gain_offset1_1[][1] = { - {0x00000000}, - {0x00000003}, - {0x00000000}, - {0x00000000}, -}; - #endif /* INITVALS_9330_1P1_H */ diff --git a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h index 2eb163fc1c18..3da4ea564148 100644 --- a/drivers/net/wireless/ath/ath9k/ar9340_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9340_initvals.h @@ -621,107 +621,6 @@ static const u32 ar9340Modes_high_ob_db_tx_gain_table_1p0[][5] = { {0x00016448, 0x8e481666, 0x8e481666, 0x8e481266, 0x8e481266}, }; -static const u32 ar9340Modes_ub124_tx_gain_table_1p0[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8005}, - {0x00009820, 0x206a022e, 0x206a022e, 0x206a00ae, 0x206a00ae}, - {0x00009830, 0x0000059c, 0x0000059c, 0x0000059c, 0x0000059c}, - {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec82d2e, 0x7ec82d2e}, - {0x0000a2dc, 0xfef5d402, 0xfef5d402, 0xfdab5b52, 0xfdab5b52}, - {0x0000a2e0, 0xfe896600, 0xfe896600, 0xfd339c84, 0xfd339c84}, - {0x0000a2e4, 0xff01f800, 0xff01f800, 0xfec3e000, 0xfec3e000}, - {0x0000a2e8, 0xfffe0000, 0xfffe0000, 0xfffc0000, 0xfffc0000}, - {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9}, - {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, - {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002}, - {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004}, - {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200}, - {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202}, - {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400}, - {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402}, - {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404}, - {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603}, - {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02}, - {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04}, - {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20}, - {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20}, - {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22}, - {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24}, - {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640}, - {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660}, - {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861}, - {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81}, - {0x0000a54c, 0x59025eb5, 0x59025eb5, 0x42001a83, 0x42001a83}, - {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84}, - {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3}, - {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5}, - {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9}, - {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb}, - {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000}, - {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002}, - {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004}, - {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200}, - {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202}, - {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400}, - {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402}, - {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404}, - {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603}, - {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02}, - {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04}, - {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20}, - {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20}, - {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22}, - {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24}, - {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640}, - {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660}, - {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861}, - {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81}, - {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83}, - {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84}, - {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3}, - {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5}, - {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9}, - {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb}, - {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x00016044, 0x03b6d2e4, 0x03b6d2e4, 0x03b6d2e4, 0x03b6d2e4}, - {0x00016048, 0x8e480086, 0x8e480086, 0x8e480086, 0x8e480086}, - {0x00016444, 0x03b6d2e4, 0x03b6d2e4, 0x03b6d2e4, 0x03b6d2e4}, - {0x00016448, 0x8e480086, 0x8e480086, 0x8e480086, 0x8e480086}, - {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, - {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, - {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, - {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, - {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, - {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, - {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, - {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000b2dc, 0xfef5d402, 0xfef5d402, 0xfdab5b52, 0xfdab5b52}, - {0x0000b2e0, 0xfe896600, 0xfe896600, 0xfd339c84, 0xfd339c84}, - {0x0000b2e4, 0xff01f800, 0xff01f800, 0xfec3e000, 0xfec3e000}, - {0x0000b2e8, 0xfffe0000, 0xfffe0000, 0xfffc0000, 0xfffc0000}, -}; - static const u32 ar9340Modes_low_ob_db_tx_gain_table_1p0[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h index bdf6f107f6f1..4afe52c0456e 100644 --- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h @@ -1006,13 +1006,6 @@ static const u32 ar9485_1_1_soc_preamble[][2] = { {0x00007048, 0x00000002}, }; -static const u32 ar9485_fast_clock_1_1_baseband_postamble[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x00009e00, 0x03721821, 0x03721821}, - {0x0000a230, 0x0000400b, 0x00004016}, - {0x0000a254, 0x00000898, 0x00001130}, -}; - static const u32 ar9485_1_1_baseband_postamble[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8005, 0xd00a8005}, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index e06b74a54a69..13b4f5f50f8a 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -661,7 +661,6 @@ struct ath9k_vif_iter_data { int naps; /* number of AP vifs */ int nmeshes; /* number of mesh vifs */ int nstations; /* number of station vifs */ - int nwds; /* number of WDS vifs */ int nadhocs; /* number of adhoc vifs */ int nocbs; /* number of OCB vifs */ int nbcnvifs; /* number of beaconing vifs */ diff --git a/drivers/net/wireless/ath/ath9k/common-debug.c b/drivers/net/wireless/ath/ath9k/common-debug.c index 53ca4b063eb9..7aefb79f6bed 100644 --- a/drivers/net/wireless/ath/ath9k/common-debug.c +++ b/drivers/net/wireless/ath/ath9k/common-debug.c @@ -189,7 +189,7 @@ static ssize_t read_file_phy_err(struct file *file, char __user *user_buf, { #define PHY_ERR(s, p) \ len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \ - rxstats->phy_err_stats[p]); + rxstats->phy_err_stats[p]) struct ath_rx_stats *rxstats = file->private_data; char *buf; diff --git a/drivers/net/wireless/ath/ath9k/common-spectral.c b/drivers/net/wireless/ath/ath9k/common-spectral.c index 21191955a7c1..e055adfb5361 100644 --- a/drivers/net/wireless/ath/ath9k/common-spectral.c +++ b/drivers/net/wireless/ath/ath9k/common-spectral.c @@ -1053,7 +1053,7 @@ static int remove_buf_file_handler(struct dentry *dentry) return 0; } -static struct rchan_callbacks rfs_spec_scan_cb = { +static const struct rchan_callbacks rfs_spec_scan_cb = { .create_buf_file = create_buf_file_handler, .remove_buf_file = remove_buf_file_handler, }; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 26ea51a72156..017a43bc400c 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -735,10 +735,10 @@ static int read_file_misc(struct seq_file *file, void *data) ath9k_calculate_iter_data(sc, ctx, &iter_data); seq_printf(file, - "VIFS: CTX %i(%i) AP: %i STA: %i MESH: %i WDS: %i", + "VIFS: CTX %i(%i) AP: %i STA: %i MESH: %i", i++, (int)(ctx->assigned), iter_data.naps, iter_data.nstations, - iter_data.nmeshes, iter_data.nwds); + iter_data.nmeshes); seq_printf(file, " ADHOC: %i OCB: %i TOTAL: %hi BEACON-VIF: %hi\n", iter_data.nadhocs, iter_data.nocbs, sc->cur_chan->nvifs, sc->nbcnvifs); diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.c b/drivers/net/wireless/ath/ath9k/dfs_debug.c index 3251c9abe270..2a79c2fa8415 100644 --- a/drivers/net/wireless/ath/ath9k/dfs_debug.c +++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c @@ -26,7 +26,7 @@ static struct ath_dfs_pool_stats dfs_pool_stats = { 0 }; #define ATH9K_DFS_STAT(s, p) \ len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \ - sc->debug.stats.dfs_stats.p); + sc->debug.stats.dfs_stats.p) #define ATH9K_DFS_POOL_STAT(s, p) \ len += scnprintf(buf + len, size - len, "%28s : %10u\n", s, \ dfs_pool_stats.p); diff --git a/drivers/net/wireless/ath/ath9k/dynack.c b/drivers/net/wireless/ath/ath9k/dynack.c index fbeb4a739d32..321ff54fdb42 100644 --- a/drivers/net/wireless/ath/ath9k/dynack.c +++ b/drivers/net/wireless/ath/ath9k/dynack.c @@ -44,9 +44,8 @@ static u32 ath_dynack_get_max_to(struct ath_hw *ah) return 600; } -/** +/* * ath_dynack_ewma - EWMA (Exponentially Weighted Moving Average) calculation - * */ static inline int ath_dynack_ewma(int old, int new) { @@ -247,8 +246,12 @@ void ath_dynack_sample_tx_ts(struct ath_hw *ah, struct sk_buff *skb, ridx = ts->ts_rateindex; da->st_rbf.ts[da->st_rbf.t_rb].tstamp = ts->ts_tstamp; - ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1); - ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2); + + /* ether_addr_copy() gives a false warning on gcc-10 so use memcpy() + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97490 + */ + memcpy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1, ETH_ALEN); + memcpy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2, ETH_ALEN); if (!(info->status.rates[ridx].flags & IEEE80211_TX_RC_MCS)) { const struct ieee80211_rate *rate; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 0bdc4dcb7b8f..8e69e8989f6d 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -297,7 +297,12 @@ static void ath9k_htc_tx_data(struct ath9k_htc_priv *priv, tx_hdr.data_type = ATH9K_HTC_NORMAL; } - if (ieee80211_is_data_qos(hdr->frame_control)) { + /* Transmit all frames that should not be reordered relative + * to each other using the same priority. For other QoS data + * frames extract the priority from the header. + */ + if (!(tx_info->control.flags & IEEE80211_TX_CTRL_DONT_REORDER) && + ieee80211_is_data_qos(hdr->frame_control)) { qc = ieee80211_get_qos_ctl(hdr); tx_hdr.tidno = qc[0] & IEEE80211_QOS_CTL_TID_MASK; } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 6609ce122e6e..b66eeb577272 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2308,7 +2308,6 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period) ath_dbg(ath9k_hw_common(ah), BEACON, "%s: unsupported opmode: %d\n", __func__, ah->opmode); return; - break; } REG_WRITE(ah, AR_BEACON_PERIOD, beacon_period); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 690fe3a1b516..42a208787f5a 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -832,12 +832,6 @@ static const struct ieee80211_iface_limit if_limits[] = { BIT(NL80211_IFTYPE_P2P_GO) }, }; -#ifdef CONFIG_WIRELESS_WDS -static const struct ieee80211_iface_limit wds_limits[] = { - { .max = 2048, .types = BIT(NL80211_IFTYPE_WDS) }, -}; -#endif - #ifdef CONFIG_ATH9K_CHANNEL_CONTEXT static const struct ieee80211_iface_limit if_limits_multi[] = { @@ -874,15 +868,6 @@ static const struct ieee80211_iface_combination if_comb[] = { BIT(NL80211_CHAN_WIDTH_40), #endif }, -#ifdef CONFIG_WIRELESS_WDS - { - .limits = wds_limits, - .n_limits = ARRAY_SIZE(wds_limits), - .max_interfaces = 2048, - .num_different_channels = 1, - .beacon_int_infra_match = true, - }, -#endif }; #ifdef CONFIG_ATH9K_CHANNEL_CONTEXT @@ -897,7 +882,6 @@ static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw) ieee80211_hw_set(hw, QUEUE_CONTROL); hw->queues = ATH9K_NUM_TX_QUEUES; hw->offchannel_tx_hw_queue = hw->queues - 1; - hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS); hw->wiphy->iface_combinations = if_comb_multi; hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_multi); hw->wiphy->max_scan_ssids = 255; @@ -953,9 +937,6 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT) | -#ifdef CONFIG_WIRELESS_WDS - BIT(NL80211_IFTYPE_WDS) | -#endif BIT(NL80211_IFTYPE_OCB); if (ath9k_is_chanctx_enabled()) diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 8dbf68b94228..caebe3fd6869 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -973,9 +973,6 @@ static void ath9k_vif_iter(struct ath9k_vif_iter_data *iter_data, if (vif->bss_conf.enable_beacon) ath9k_vif_iter_set_beacon(iter_data, vif); break; - case NL80211_IFTYPE_WDS: - iter_data->nwds++; - break; default: break; } @@ -1136,8 +1133,6 @@ void ath9k_calculate_summary_state(struct ath_softc *sc, ah->opmode = NL80211_IFTYPE_MESH_POINT; else if (iter_data.nocbs) ah->opmode = NL80211_IFTYPE_OCB; - else if (iter_data.nwds) - ah->opmode = NL80211_IFTYPE_AP; else if (iter_data.nadhocs) ah->opmode = NL80211_IFTYPE_ADHOC; else diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c index 19009aafc4e1..bb40889d7c72 100644 --- a/drivers/net/wireless/ath/carl9170/debug.c +++ b/drivers/net/wireless/ath/carl9170/debug.c @@ -45,7 +45,7 @@ #include "cmd.h" #define ADD(buf, off, max, fmt, args...) \ - off += scnprintf(&buf[off], max - off, fmt, ##args); + off += scnprintf(&buf[off], max - off, fmt, ##args) struct carl9170_debugfs_fops { @@ -818,7 +818,7 @@ void carl9170_debugfs_register(struct ar9170 *ar) #define DEBUGFS_ADD(name) \ debugfs_create_file(#name, carl_debugfs_##name ##_ops.attr, \ ar->debug_dir, ar, \ - &carl_debugfs_##name ## _ops.fops); + &carl_debugfs_##name ## _ops.fops) DEBUGFS_ADD(usb_tx_anch_urbs); DEBUGFS_ADD(usb_rx_pool_urbs); diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index b2eeb9fd68d2..6cdbee5beb07 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -329,10 +329,6 @@ int carl9170_set_operating_mode(struct ar9170 *ar) /* iwlagn 802.11n STA Workaround */ rx_ctrl |= AR9170_MAC_RX_CTRL_PASS_TO_HOST; break; - case NL80211_IFTYPE_WDS: - cam_mode |= AR9170_MAC_CAM_AP_WDS; - rx_ctrl |= AR9170_MAC_RX_CTRL_PASS_TO_HOST; - break; case NL80211_IFTYPE_STATION: cam_mode |= AR9170_MAC_CAM_STA; rx_ctrl |= AR9170_MAC_RX_CTRL_PASS_TO_HOST; diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index dbef9d8fc893..cca3b086aa70 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -646,7 +646,6 @@ static int carl9170_op_add_interface(struct ieee80211_hw *hw, case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_AP: if ((vif->type == NL80211_IFTYPE_STATION) || - (vif->type == NL80211_IFTYPE_WDS) || (vif->type == NL80211_IFTYPE_AP) || (vif->type == NL80211_IFTYPE_MESH_POINT)) break; diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index 235cf77cd60c..6b8446ff48c8 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -840,6 +840,7 @@ static bool carl9170_tx_rts_check(struct ar9170 *ar, case CARL9170_ERP_RTS: if (likely(!multi)) return true; + break; default: break; diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index 0813473793df..80390495ea25 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -23,7 +23,7 @@ /** * struct radar_types - contains array of patterns defined for one DFS domain - * @domain: DFS regulatory domain + * @region: regulatory DFS region * @num_radar_types: number of radar types to follow * @radar_types: radar types array */ @@ -133,8 +133,9 @@ static const struct radar_types *dfs_domains[] = { /** * get_dfs_domain_radar_types() - get radar types for a given DFS domain - * @param domain DFS domain - * @return radar_types ptr on success, NULL if DFS domain is not supported + * @region: regulatory DFS region + * + * Return value: radar_types ptr on success, NULL if DFS domain is not supported */ static const struct radar_types * get_dfs_domain_radar_types(enum nl80211_dfs_regions region) @@ -227,9 +228,10 @@ fail: /** * channel_detector_get() - get channel detector for given frequency - * @param dpd instance pointer - * @param freq frequency in MHz - * @return pointer to channel detector on success, NULL otherwise + * @dpd: DPD instance pointer + * @freq: freq frequency in MHz + * + * Return value: pointer to channel detector on success, NULL otherwise * * Return existing channel detector for the given frequency or return a * newly create one. diff --git a/drivers/net/wireless/ath/dfs_pri_detector.c b/drivers/net/wireless/ath/dfs_pri_detector.c index 05b0464c6b92..d07c454c9c00 100644 --- a/drivers/net/wireless/ath/dfs_pri_detector.c +++ b/drivers/net/wireless/ath/dfs_pri_detector.c @@ -29,18 +29,17 @@ struct ath_dfs_pool_stats global_dfs_pool_stats = {}; (MIN + PRI_TOLERANCE == MAX - PRI_TOLERANCE ? \ MIN + PRI_TOLERANCE : RUNTIME) -/** +/* * struct pulse_elem - elements in pulse queue - * @ts: time stamp in usecs */ struct pulse_elem { struct list_head head; u64 ts; }; -/** +/* * pde_get_multiple() - get number of multiples considering a given tolerance - * @return factor if abs(val - factor*fraction) <= tolerance, 0 otherwise + * Return value: factor if abs(val - factor*fraction) <= tolerance, 0 otherwise */ static u32 pde_get_multiple(u32 val, u32 fraction, u32 tolerance) { @@ -70,7 +69,7 @@ static u32 pde_get_multiple(u32 val, u32 fraction, u32 tolerance) return factor; } -/** +/* * DOC: Singleton Pulse and Sequence Pools * * Instances of pri_sequence and pulse_elem are kept in singleton pools to diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index bee9110b91f3..b2400e2417a5 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -360,6 +360,7 @@ ath_reg_apply_beaconing_flags(struct wiphy *wiphy, /** * ath_reg_apply_ir_flags() * @wiphy: the wiphy to use + * @reg: regulatory structure - used for country selection * @initiator: the regulatory hint initiator * * If no country IE has been received always enable passive scan diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 706728fba72d..5867bd9c2f64 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -910,6 +910,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw, * place where AID is available. */ wcn36xx_smd_config_sta(wcn, vif, sta); + wcn36xx_enable_keep_alive_null_packet(wcn, vif); } else { wcn36xx_dbg(WCN36XX_DBG_MAC, "disassociated bss %pM vif %pM AID=%d\n", @@ -1246,6 +1247,7 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL); ieee80211_hw_set(wcn->hw, SINGLE_SCAN_ON_ALL_BANDS); ieee80211_hw_set(wcn->hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(wcn->hw, CONNECTION_MONITOR); wcn->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 766400f7b61c..5445277dd8de 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -78,6 +78,7 @@ static struct wcn36xx_cfg_val wcn36xx_cfg_vals[] = { WCN36XX_CFG_VAL(MAX_ASSOC_LIMIT, 10), WCN36XX_CFG_VAL(ENABLE_MCC_ADAPTIVE_SCHEDULER, 0), WCN36XX_CFG_VAL(ENABLE_DYNAMIC_RA_START_RATE, 133), /* MCS 5 */ + WCN36XX_CFG_VAL(LINK_FAIL_TX_CNT, 1000), }; static struct wcn36xx_cfg_val wcn3680_cfg_vals[] = { @@ -162,7 +163,7 @@ static struct wcn36xx_cfg_val wcn3680_cfg_vals[] = { WCN36XX_CFG_VAL(ENABLE_RTSCTS_HTVHT, 0), WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_WLAN_LEN, 30000), WCN36XX_CFG_VAL(BTC_STATIC_OPP_WLAN_IDLE_BT_LEN, 120000), - WCN36XX_CFG_VAL(LINK_FAIL_TX_CNT, 200), + WCN36XX_CFG_VAL(LINK_FAIL_TX_CNT, 1000), WCN36XX_CFG_VAL(TOGGLE_ARP_BDRATES, 0), WCN36XX_CFG_VAL(OPTIMIZE_CA_EVENT, 0), WCN36XX_CFG_VAL(EXT_SCAN_CONC_MODE, 0), @@ -2175,6 +2176,7 @@ int wcn36xx_smd_exit_bmps(struct wcn36xx *wcn, struct ieee80211_vif *vif) INIT_HAL_MSG(msg_body, WCN36XX_HAL_EXIT_BMPS_REQ); msg_body.bss_index = vif_priv->bss_index; + msg_body.send_data_null = 1; PREPARE_HAL_BUF(wcn->hal_buf, msg_body); @@ -2568,7 +2570,7 @@ static int wcn36xx_smd_hw_scan_ind(struct wcn36xx *wcn, void *buf, size_t len) case WCN36XX_HAL_SCAN_IND_FAILED: case WCN36XX_HAL_SCAN_IND_DEQUEUED: scan_info.aborted = true; - /* fall through */ + fallthrough; case WCN36XX_HAL_SCAN_IND_COMPLETED: mutex_lock(&wcn->scan_lock); wcn->scan_req = NULL; diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 421aebbb49e5..8699f8279a8b 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -262,7 +262,7 @@ struct fw_map *wil_find_fw_mapping(const char *section) /** * Check address validity for WMI buffer; remap if needed * @wil: driver data - * @ptr: internal (linker) fw/ucode address + * @ptr_: internal (linker) fw/ucode address * @size: if non zero, validate the block does not * exceed the device memory (bar) * diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index f175dbaffc30..150a366e8f62 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -4961,12 +4961,11 @@ static int b43_op_add_interface(struct ieee80211_hw *hw, struct b43_wldev *dev; int err = -EOPNOTSUPP; - /* TODO: allow WDS/AP devices to coexist */ + /* TODO: allow AP devices to coexist */ if (vif->type != NL80211_IFTYPE_AP && vif->type != NL80211_IFTYPE_MESH_POINT && vif->type != NL80211_IFTYPE_STATION && - vif->type != NL80211_IFTYPE_WDS && vif->type != NL80211_IFTYPE_ADHOC) return -EOPNOTSUPP; @@ -5576,9 +5575,6 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MESH_POINT) | BIT(NL80211_IFTYPE_STATION) | -#ifdef CONFIG_WIRELESS_WDS - BIT(NL80211_IFTYPE_WDS) | -#endif BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index a27125b7922c..7692a2618c97 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -3381,11 +3381,10 @@ static int b43legacy_op_add_interface(struct ieee80211_hw *hw, unsigned long flags; int err = -EOPNOTSUPP; - /* TODO: allow WDS/AP devices to coexist */ + /* TODO: allow AP devices to coexist */ if (vif->type != NL80211_IFTYPE_AP && vif->type != NL80211_IFTYPE_STATION && - vif->type != NL80211_IFTYPE_WDS && vif->type != NL80211_IFTYPE_ADHOC) return -EOPNOTSUPP; @@ -3805,9 +3804,6 @@ static int b43legacy_wireless_init(struct ssb_device *dev) hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | -#ifdef CONFIG_WIRELESS_WDS - BIT(NL80211_IFTYPE_WDS) | -#endif BIT(NL80211_IFTYPE_ADHOC); hw->queues = 1; /* FIXME: hardware has more queues */ hw->max_rates = 2; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index f9ebb98b0e3c..ce8c102df7b3 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -367,7 +367,7 @@ static int mmc_submit_one(struct mmc_data *md, struct mmc_request *mr, * @func: SDIO function * @write: direction flag * @addr: dongle memory address as source/destination - * @pkt: skb pointer + * @pktlist: skb buffer head pointer * * This function takes the respbonsibility as the interface function to MMC * stack for block data access. It assumes that the skb passed down by the diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index a2dbbb977d0c..0ee421f30aa2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -2137,7 +2137,8 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev, BRCMF_WSEC_MAX_PSK_LEN); else if (profile->use_fwsup == BRCMF_PROFILE_FWSUP_SAE) { /* clean up user-space RSNE */ - if (brcmf_fil_iovar_data_set(ifp, "wpaie", NULL, 0)) { + err = brcmf_fil_iovar_data_set(ifp, "wpaie", NULL, 0); + if (err) { bphy_err(drvr, "failed to clean up user-space RSNE\n"); goto done; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c index 430d2cca98b3..bc3f4e4edcdf 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c @@ -384,6 +384,7 @@ int brcmf_fweh_activate_events(struct brcmf_if *ifp) * @drvr: driver information object. * @event_packet: event packet to process. * @packet_len: length of the packet + * @gfp: memory allocation flags. * * If the packet buffer contains a firmware event message it will * dispatch the event to a registered handler (using worker). diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c index 437e83ea8902..19b0f318f93e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c @@ -746,7 +746,7 @@ brcmf_fws_macdesc_lookup(struct brcmf_fws_info *fws, u8 *ea) static struct brcmf_fws_mac_descriptor* brcmf_fws_macdesc_find(struct brcmf_fws_info *fws, struct brcmf_if *ifp, u8 *da) { - struct brcmf_fws_mac_descriptor *entry = &fws->desc.other; + struct brcmf_fws_mac_descriptor *entry; bool multicast; multicast = is_multicast_ether_addr(da); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 39381cbde89e..45bc502fcb34 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -759,6 +759,7 @@ static void brcmf_pcie_bus_console_init(struct brcmf_pciedev_info *devinfo) /** * brcmf_pcie_bus_console_read - reads firmware messages * + * @devinfo: pointer to the device data structure * @error: specifies if error has occurred (prints messages unconditionally) */ static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo, @@ -1936,16 +1937,18 @@ brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) fwreq = brcmf_pcie_prepare_fw_request(devinfo); if (!fwreq) { ret = -ENOMEM; - goto fail_bus; + goto fail_brcmf; } ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup); if (ret < 0) { kfree(fwreq); - goto fail_bus; + goto fail_brcmf; } return 0; +fail_brcmf: + brcmf_free(&devinfo->pdev->dev); fail_bus: kfree(bus->msgbuf); kfree(bus); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 99987a789e7e..16ed325795a8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -625,6 +625,10 @@ BRCMF_FW_DEF(4359, "brcmfmac4359-sdio"); BRCMF_FW_DEF(4373, "brcmfmac4373-sdio"); BRCMF_FW_DEF(43012, "brcmfmac43012-sdio"); +/* firmware config files */ +MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcm/brcmfmac*-sdio.*.txt"); +MODULE_FIRMWARE(BRCMF_FW_DEFAULT_PATH "brcm/brcmfmac*-pcie.*.txt"); + static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143), BRCMF_FW_ENTRY(BRCM_CC_43241_CHIP_ID, 0x0000001F, 43241B0), @@ -1340,7 +1344,7 @@ static void brcmf_sdio_free_glom(struct brcmf_sdio *bus) static inline u8 brcmf_sdio_getdatoffset(u8 *swheader) { u32 hdrvalue; - hdrvalue = *(u32 *)swheader; + hdrvalue = le32_to_cpu(*(__le32 *)swheader); return (u8)((hdrvalue & SDPCM_DOFFSET_MASK) >> SDPCM_DOFFSET_SHIFT); } @@ -1349,7 +1353,7 @@ static inline bool brcmf_sdio_fromevntchan(u8 *swheader) u32 hdrvalue; u8 ret; - hdrvalue = *(u32 *)swheader; + hdrvalue = le32_to_cpu(*(__le32 *)swheader); ret = (u8)((hdrvalue & SDPCM_CHANNEL_MASK) >> SDPCM_CHANNEL_SHIFT); return (ret == SDPCM_EVENT_CHANNEL); @@ -3517,6 +3521,7 @@ static int brcmf_sdio_bus_preinit(struct device *dev) struct brcmf_sdio *bus = sdiodev->bus; struct brcmf_core *core = bus->sdio_core; u32 value; + __le32 iovar; int err; /* maxctl provided by common layer */ @@ -3537,16 +3542,16 @@ static int brcmf_sdio_bus_preinit(struct device *dev) */ if (core->rev < 12) { /* for sdio core rev < 12, disable txgloming */ - value = 0; - err = brcmf_iovar_data_set(dev, "bus:txglom", &value, - sizeof(u32)); + iovar = 0; + err = brcmf_iovar_data_set(dev, "bus:txglom", &iovar, + sizeof(iovar)); } else { /* otherwise, set txglomalign */ value = sdiodev->settings->bus.sdio.sd_sgentry_align; /* SDIO ADMA requires at least 32 bit alignment */ - value = max_t(u32, value, ALIGNMENT); - err = brcmf_iovar_data_set(dev, "bus:txglomalign", &value, - sizeof(u32)); + iovar = cpu_to_le32(max_t(u32, value, ALIGNMENT)); + err = brcmf_iovar_data_set(dev, "bus:txglomalign", &iovar, + sizeof(iovar)); } if (err < 0) @@ -3555,9 +3560,9 @@ static int brcmf_sdio_bus_preinit(struct device *dev) bus->tx_hdrlen = SDPCM_HWHDR_LEN + SDPCM_SWHDR_LEN; if (sdiodev->sg_support) { bus->txglom = false; - value = 1; + iovar = cpu_to_le32(1); err = brcmf_iovar_data_set(bus->sdiodev->dev, "bus:rxglom", - &value, sizeof(u32)); + &iovar, sizeof(iovar)); if (err < 0) { /* bus:rxglom is allowed to fail */ err = 0; @@ -4541,6 +4546,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus) brcmf_sdiod_intr_unregister(bus->sdiodev); brcmf_detach(bus->sdiodev->dev); + brcmf_free(bus->sdiodev->dev); cancel_work_sync(&bus->datawork); if (bus->brcmf_wq) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c index c9fb4b0cffaf..2631eb7569eb 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/ampdu.c @@ -942,14 +942,19 @@ brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb, index = TX_SEQ_TO_INDEX(seq); ack_recd = false; if (ba_recd) { + int block_acked; + bindex = MODSUB_POW2(seq, start_seq, SEQNUM_MAX); + if (bindex < AMPDU_TX_BA_MAX_WSIZE) + block_acked = isset(bitmap, bindex); + else + block_acked = 0; brcms_dbg_ht(wlc->hw->d11core, "tid %d seq %d, start_seq %d, bindex %d set %d, index %d\n", tid, seq, start_seq, bindex, - isset(bitmap, bindex), index); + block_acked, index); /* if acked then clear bit and free packet */ - if ((bindex < AMPDU_TX_BA_MAX_WSIZE) - && isset(bitmap, bindex)) { + if (block_acked) { ini->txretry[index] = 0; /* diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index 87b9398b03fd..e35e1380ae43 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -1115,7 +1115,8 @@ static int enable_MAC(struct airo_info *ai, int lock); static void disable_MAC(struct airo_info *ai, int lock); static void enable_interrupts(struct airo_info*); static void disable_interrupts(struct airo_info*); -static u16 issuecommand(struct airo_info*, Cmd *pCmd, Resp *pRsp); +static u16 issuecommand(struct airo_info*, Cmd *pCmd, Resp *pRsp, + bool may_sleep); static int bap_setup(struct airo_info*, u16 rid, u16 offset, int whichbap); static int aux_bap_read(struct airo_info*, __le16 *pu16Dst, int bytelen, int whichbap); @@ -1130,8 +1131,10 @@ static int PC4500_writerid(struct airo_info*, u16 rid, const void static int do_writerid(struct airo_info*, u16 rid, const void *rid_data, int len, int dummy); static u16 transmit_allocate(struct airo_info*, int lenPayload, int raw); -static int transmit_802_3_packet(struct airo_info*, int len, char *pPacket); -static int transmit_802_11_packet(struct airo_info*, int len, char *pPacket); +static int transmit_802_3_packet(struct airo_info*, int len, char *pPacket, + bool may_sleep); +static int transmit_802_11_packet(struct airo_info*, int len, char *pPacket, + bool may_sleep); static int mpi_send_packet(struct net_device *dev); static void mpi_unmap_card(struct pci_dev *pci); @@ -1144,7 +1147,6 @@ static int airo_thread(void *data); static void timer_func(struct net_device *dev); static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev); -static void airo_read_wireless_stats(struct airo_info *local); #ifdef CISCO_EXT static int readrids(struct net_device *dev, aironet_ioctl *comp); static int writerids(struct net_device *dev, aironet_ioctl *comp); @@ -1200,7 +1202,6 @@ struct airo_info { #define JOB_MIC 5 #define JOB_EVENT 6 #define JOB_AUTOWEP 7 -#define JOB_WSTATS 8 #define JOB_SCAN_RESULTS 9 unsigned long jobs; int (*bap_read)(struct airo_info*, __le16 *pu16Dst, int bytelen, @@ -1755,7 +1756,7 @@ static int readBSSListRid(struct airo_info *ai, int first, if (down_interruptible(&ai->sem)) return -ERESTARTSYS; ai->list_bss_task = current; - issuecommand(ai, &cmd, &rsp); + issuecommand(ai, &cmd, &rsp, true); up(&ai->sem); /* Let the command take effect */ schedule_timeout_uninterruptible(3 * HZ); @@ -2098,7 +2099,7 @@ static void get_tx_error(struct airo_info *ai, s32 fid) } } -static void airo_end_xmit(struct net_device *dev) +static void airo_end_xmit(struct net_device *dev, bool may_sleep) { u16 status; int i; @@ -2109,7 +2110,7 @@ static void airo_end_xmit(struct net_device *dev) clear_bit(JOB_XMIT, &priv->jobs); clear_bit(FLAG_PENDING_XMIT, &priv->flags); - status = transmit_802_3_packet (priv, fids[fid], skb->data); + status = transmit_802_3_packet(priv, fids[fid], skb->data, may_sleep); up(&priv->sem); i = 0; @@ -2166,11 +2167,11 @@ static netdev_tx_t airo_start_xmit(struct sk_buff *skb, set_bit(JOB_XMIT, &priv->jobs); wake_up_interruptible(&priv->thr_wait); } else - airo_end_xmit(dev); + airo_end_xmit(dev, false); return NETDEV_TX_OK; } -static void airo_end_xmit11(struct net_device *dev) +static void airo_end_xmit11(struct net_device *dev, bool may_sleep) { u16 status; int i; @@ -2181,7 +2182,7 @@ static void airo_end_xmit11(struct net_device *dev) clear_bit(JOB_XMIT11, &priv->jobs); clear_bit(FLAG_PENDING_XMIT11, &priv->flags); - status = transmit_802_11_packet (priv, fids[fid], skb->data); + status = transmit_802_11_packet(priv, fids[fid], skb->data, may_sleep); up(&priv->sem); i = MAX_FIDS / 2; @@ -2245,7 +2246,7 @@ static netdev_tx_t airo_start_xmit11(struct sk_buff *skb, set_bit(JOB_XMIT11, &priv->jobs); wake_up_interruptible(&priv->thr_wait); } else - airo_end_xmit11(dev); + airo_end_xmit11(dev, false); return NETDEV_TX_OK; } @@ -2288,18 +2289,14 @@ static struct net_device_stats *airo_get_stats(struct net_device *dev) struct airo_info *local = dev->ml_priv; if (!test_bit(JOB_STATS, &local->jobs)) { - /* Get stats out of the card if available */ - if (down_trylock(&local->sem) != 0) { - set_bit(JOB_STATS, &local->jobs); - wake_up_interruptible(&local->thr_wait); - } else - airo_read_stats(dev); + set_bit(JOB_STATS, &local->jobs); + wake_up_interruptible(&local->thr_wait); } return &dev->stats; } -static void airo_set_promisc(struct airo_info *ai) +static void airo_set_promisc(struct airo_info *ai, bool may_sleep) { Cmd cmd; Resp rsp; @@ -2308,7 +2305,7 @@ static void airo_set_promisc(struct airo_info *ai) cmd.cmd = CMD_SETMODE; clear_bit(JOB_PROMISC, &ai->jobs); cmd.parm0=(ai->flags&IFF_PROMISC) ? PROMISC : NOPROMISC; - issuecommand(ai, &cmd, &rsp); + issuecommand(ai, &cmd, &rsp, may_sleep); up(&ai->sem); } @@ -2322,7 +2319,7 @@ static void airo_set_multicast_list(struct net_device *dev) set_bit(JOB_PROMISC, &ai->jobs); wake_up_interruptible(&ai->thr_wait); } else - airo_set_promisc(ai); + airo_set_promisc(ai, false); } if ((dev->flags&IFF_ALLMULTI) || !netdev_mc_empty(dev)) { @@ -2482,7 +2479,7 @@ static int mpi_init_descriptors (struct airo_info *ai) cmd.parm0 = FID_RX; cmd.parm1 = (ai->rxfids[0].card_ram_off - ai->pciaux); cmd.parm2 = MPI_MAX_FIDS; - rc = issuecommand(ai, &cmd, &rsp); + rc = issuecommand(ai, &cmd, &rsp, true); if (rc != SUCCESS) { airo_print_err(ai->dev->name, "Couldn't allocate RX FID"); return rc; @@ -2510,7 +2507,7 @@ static int mpi_init_descriptors (struct airo_info *ai) } ai->txfids[i-1].tx_desc.eoc = 1; /* Last descriptor has EOC set */ - rc = issuecommand(ai, &cmd, &rsp); + rc = issuecommand(ai, &cmd, &rsp, true); if (rc != SUCCESS) { airo_print_err(ai->dev->name, "Couldn't allocate TX FID"); return rc; @@ -2524,7 +2521,7 @@ static int mpi_init_descriptors (struct airo_info *ai) cmd.parm0 = RID_RW; cmd.parm1 = (ai->config_desc.card_ram_off - ai->pciaux); cmd.parm2 = 1; /* Magic number... */ - rc = issuecommand(ai, &cmd, &rsp); + rc = issuecommand(ai, &cmd, &rsp, true); if (rc != SUCCESS) { airo_print_err(ai->dev->name, "Couldn't allocate RID"); return rc; @@ -3150,15 +3147,13 @@ static int airo_thread(void *data) } if (test_bit(JOB_XMIT, &ai->jobs)) - airo_end_xmit(dev); + airo_end_xmit(dev, true); else if (test_bit(JOB_XMIT11, &ai->jobs)) - airo_end_xmit11(dev); + airo_end_xmit11(dev, true); else if (test_bit(JOB_STATS, &ai->jobs)) airo_read_stats(dev); - else if (test_bit(JOB_WSTATS, &ai->jobs)) - airo_read_wireless_stats(ai); else if (test_bit(JOB_PROMISC, &ai->jobs)) - airo_set_promisc(ai); + airo_set_promisc(ai, true); else if (test_bit(JOB_MIC, &ai->jobs)) micinit(ai); else if (test_bit(JOB_EVENT, &ai->jobs)) @@ -3281,11 +3276,9 @@ static void airo_handle_link(struct airo_info *ai) set_bit(FLAG_UPDATE_UNI, &ai->flags); set_bit(FLAG_UPDATE_MULTI, &ai->flags); - if (down_trylock(&ai->sem) != 0) { - set_bit(JOB_EVENT, &ai->jobs); - wake_up_interruptible(&ai->thr_wait); - } else - airo_send_event(ai->dev); + set_bit(JOB_EVENT, &ai->jobs); + wake_up_interruptible(&ai->thr_wait); + netif_carrier_on(ai->dev); } else if (!scan_forceloss) { if (auto_wep && !ai->expires) { @@ -3609,7 +3602,7 @@ static int enable_MAC(struct airo_info *ai, int lock) if (!test_bit(FLAG_ENABLED, &ai->flags)) { memset(&cmd, 0, sizeof(cmd)); cmd.cmd = MAC_ENABLE; - rc = issuecommand(ai, &cmd, &rsp); + rc = issuecommand(ai, &cmd, &rsp, true); if (rc == SUCCESS) set_bit(FLAG_ENABLED, &ai->flags); } else @@ -3641,7 +3634,7 @@ static void disable_MAC(struct airo_info *ai, int lock) netif_carrier_off(ai->dev); memset(&cmd, 0, sizeof(cmd)); cmd.cmd = MAC_DISABLE; // disable in case already enabled - issuecommand(ai, &cmd, &rsp); + issuecommand(ai, &cmd, &rsp, true); clear_bit(FLAG_ENABLED, &ai->flags); } if (lock == 1) @@ -3844,7 +3837,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) cmd.parm0 = cmd.parm1 = cmd.parm2 = 0; if (lock && down_interruptible(&ai->sem)) return ERROR; - if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { + if (issuecommand(ai, &cmd, &rsp, true) != SUCCESS) { if (lock) up(&ai->sem); return ERROR; @@ -3854,7 +3847,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) // Let's figure out if we need to use the AUX port if (!test_bit(FLAG_MPI,&ai->flags)) { cmd.cmd = CMD_ENABLEAUX; - if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { + if (issuecommand(ai, &cmd, &rsp, true) != SUCCESS) { if (lock) up(&ai->sem); airo_print_err(ai->dev->name, "Error checking for AUX port"); @@ -3966,7 +3959,8 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) return SUCCESS; } -static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) +static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp, + bool may_sleep) { // Im really paranoid about letting it run forever! int max_tries = 600000; @@ -3983,8 +3977,8 @@ static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) if ((IN4500(ai, COMMAND)) == pCmd->cmd) // PC4500 didn't notice command, try again OUT4500(ai, COMMAND, pCmd->cmd); - if (!in_atomic() && (max_tries & 255) == 0) - schedule(); + if (may_sleep && (max_tries & 255) == 0) + cond_resched(); } if (max_tries == -1) { @@ -4141,7 +4135,7 @@ static int PC4500_accessrid(struct airo_info *ai, u16 rid, u16 accmd) memset(&cmd, 0, sizeof(cmd)); cmd.cmd = accmd; cmd.parm0 = rid; - status = issuecommand(ai, &cmd, &rsp); + status = issuecommand(ai, &cmd, &rsp, true); if (status != 0) return status; if ((rsp.status & 0x7F00) != 0) { return (accmd << 8) + (rsp.rsp0 & 0xFF); @@ -4177,7 +4171,7 @@ static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, in memcpy_toio(ai->config_desc.card_ram_off, &ai->config_desc.rid_desc, sizeof(Rid)); - rc = issuecommand(ai, &cmd, &rsp); + rc = issuecommand(ai, &cmd, &rsp, true); if (rsp.status & 0x7f00) rc = rsp.rsp0; @@ -4256,7 +4250,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid, memcpy(ai->config_desc.virtual_host_addr, pBuf, len); - rc = issuecommand(ai, &cmd, &rsp); + rc = issuecommand(ai, &cmd, &rsp, true); if ((rc & 0xff00) != 0) { airo_print_err(ai->dev->name, "%s: Write rid Error %d", __func__, rc); @@ -4302,7 +4296,7 @@ static u16 transmit_allocate(struct airo_info *ai, int lenPayload, int raw) cmd.parm0 = lenPayload; if (down_interruptible(&ai->sem)) return ERROR; - if (issuecommand(ai, &cmd, &rsp) != SUCCESS) { + if (issuecommand(ai, &cmd, &rsp, true) != SUCCESS) { txFid = ERROR; goto done; } @@ -4348,7 +4342,8 @@ done: /* In general BAP1 is dedicated to transmiting packets. However, since we need a BAP when accessing RIDs, we also use BAP1 for that. Make sure the BAP1 spinlock is held when this is called. */ -static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket) +static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket, + bool may_sleep) { __le16 payloadLen; Cmd cmd; @@ -4386,12 +4381,14 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket) memset(&cmd, 0, sizeof(cmd)); cmd.cmd = CMD_TRANSMIT; cmd.parm0 = txFid; - if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; + if (issuecommand(ai, &cmd, &rsp, may_sleep) != SUCCESS) + return ERROR; if ((rsp.status & 0xFF00) != 0) return ERROR; return SUCCESS; } -static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket) +static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket, + bool may_sleep) { __le16 fc, payloadLen; Cmd cmd; @@ -4426,7 +4423,8 @@ static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket) memset(&cmd, 0, sizeof(cmd)); cmd.cmd = CMD_TRANSMIT; cmd.parm0 = txFid; - if (issuecommand(ai, &cmd, &rsp) != SUCCESS) return ERROR; + if (issuecommand(ai, &cmd, &rsp, may_sleep) != SUCCESS) + return ERROR; if ((rsp.status & 0xFF00) != 0) return ERROR; return SUCCESS; } @@ -5490,7 +5488,7 @@ static int proc_BSSList_open(struct inode *inode, struct file *file) kfree(file->private_data); return -ERESTARTSYS; } - issuecommand(ai, &cmd, &rsp); + issuecommand(ai, &cmd, &rsp, true); up(&ai->sem); data->readlen = 0; return 0; @@ -5627,7 +5625,7 @@ static int __maybe_unused airo_pci_suspend(struct device *dev_d) netif_device_detach(dev); ai->power = PMSG_SUSPEND; cmd.cmd = HOSTSLEEP; - issuecommand(ai, &cmd, &rsp); + issuecommand(ai, &cmd, &rsp, true); device_wakeup_enable(dev_d); return 0; @@ -5787,7 +5785,7 @@ static int airo_get_quality (StatusRid *status_rid, CapabilityRid *cap_rid) } #define airo_get_max_quality(cap_rid) (memcmp((cap_rid)->prodName, "350", 3) ? 0x20 : 0xa0) -#define airo_get_avg_quality(cap_rid) (memcmp((cap_rid)->prodName, "350", 3) ? 0x10 : 0x50); +#define airo_get_avg_quality(cap_rid) (memcmp((cap_rid)->prodName, "350", 3) ? 0x10 : 0x50) /*------------------------------------------------------------------*/ /* @@ -5970,7 +5968,7 @@ static int airo_set_wap(struct net_device *dev, cmd.cmd = CMD_LOSE_SYNC; if (down_interruptible(&local->sem)) return -ERESTARTSYS; - issuecommand(local, &cmd, &rsp); + issuecommand(local, &cmd, &rsp, true); up(&local->sem); } else { memset(APList_rid, 0, sizeof(*APList_rid)); @@ -7067,6 +7065,7 @@ static int airo_set_power(struct net_device *dev, local->config.rmode &= ~RXMODE_MASK; local->config.rmode |= RXMODE_BC_MC_ADDR; set_bit (FLAG_COMMIT, &local->flags); + break; case IW_POWER_ON: /* This is broken, fixme ;-) */ break; @@ -7268,7 +7267,7 @@ static int airo_set_scan(struct net_device *dev, ai->scan_timeout = RUN_AT(3*HZ); memset(&cmd, 0, sizeof(cmd)); cmd.cmd = CMD_LISTBSS; - issuecommand(ai, &cmd, &rsp); + issuecommand(ai, &cmd, &rsp, true); wake = 1; out: @@ -7535,7 +7534,7 @@ static int airo_config_commit(struct net_device *dev, writeConfigRid(local, 0); enable_MAC(local, 0); if (test_bit (FLAG_RESET, &local->flags)) - airo_set_promisc(local); + airo_set_promisc(local, true); else up(&local->sem); @@ -7732,15 +7731,12 @@ static void airo_read_wireless_stats(struct airo_info *local) __le32 *vals = stats_rid.vals; /* Get stats out of the card */ - clear_bit(JOB_WSTATS, &local->jobs); - if (local->power.event) { - up(&local->sem); + if (local->power.event) return; - } + readCapabilityRid(local, &cap_rid, 0); readStatusRid(local, &status_rid, 0); readStatsRid(local, &stats_rid, RID_STATS, 0); - up(&local->sem); /* The status */ local->wstats.status = le16_to_cpu(status_rid.mode); @@ -7783,15 +7779,10 @@ static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev) { struct airo_info *local = dev->ml_priv; - if (!test_bit(JOB_WSTATS, &local->jobs)) { - /* Get stats out of the card if available */ - if (down_trylock(&local->sem) != 0) { - set_bit(JOB_WSTATS, &local->jobs); - wake_up_interruptible(&local->thr_wait); - } else - airo_read_wireless_stats(local); + if (!down_interruptible(&local->sem)) { + airo_read_wireless_stats(local); + up(&local->sem); } - return &local->wstats; } diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index d2bbe6a73514..7220fc8fd9b0 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -1,56 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2015-2017 Intel Deutschland GmbH +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2015-2017 Intel Deutschland GmbH * Copyright (C) 2018-2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - + */ #include <linux/module.h> #include <linux/stringify.h> #include "iwl-config.h" @@ -92,6 +44,7 @@ #define IWL_SNJ_A_HR_B_FW_PRE "iwlwifi-SoSnj-a0-hr-b0-" #define IWL_MA_A_GF_A_FW_PRE "iwlwifi-ma-a0-gf-a0-" #define IWL_MA_A_MR_A_FW_PRE "iwlwifi-ma-a0-mr-a0-" +#define IWL_SNJ_A_MR_A_FW_PRE "iwlwifi-SoSnj-a0-mr-a0-" #define IWL_QU_B_HR_B_MODULE_FIRMWARE(api) \ IWL_QU_B_HR_B_FW_PRE __stringify(api) ".ucode" @@ -127,6 +80,8 @@ IWL_MA_A_GF_A_FW_PRE __stringify(api) ".ucode" #define IWL_MA_A_MR_A_FW_MODULE_FIRMWARE(api) \ IWL_MA_A_MR_A_FW_PRE __stringify(api) ".ucode" +#define IWL_SNJ_A_MR_A_MODULE_FIRMWARE(api) \ + IWL_SNJ_A_MR_A_FW_PRE __stringify(api) ".ucode" static const struct iwl_base_params iwl_22000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, @@ -155,7 +110,8 @@ static const struct iwl_base_params iwl_ax210_base_params = { static const struct iwl_ht_params iwl_22000_ht_params = { .stbc = true, .ldpc = true, - .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), + .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ) | + BIT(NL80211_BAND_6GHZ), }; #define IWL_DEVICE_22000_COMMON \ @@ -647,6 +603,13 @@ const struct iwl_cfg iwl_cfg_ma_a0_mr_a0 = { .num_rbds = IWL_NUM_RBDS_AX210_HE, }; +const struct iwl_cfg iwl_cfg_snj_a0_mr_a0 = { + .fw_name_pre = IWL_SNJ_A_MR_A_FW_PRE, + .uhb_supported = true, + IWL_DEVICE_AX210, + .num_rbds = IWL_NUM_RBDS_AX210_HE, +}; + MODULE_FIRMWARE(IWL_QU_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QNJ_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_QU_C_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); @@ -664,3 +627,4 @@ MODULE_FIRMWARE(IWL_SNJ_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_SNJ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_MA_A_GF_A_FW_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_MA_A_MR_A_FW_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_SNJ_A_MR_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c index b72993e07fc2..c542140e534e 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015 Intel Deutschland GmbH + */ #include <linux/module.h> #include <linux/stringify.h> #include "iwl-config.h" diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c index 280d84fa5cb1..4ff8a56414a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2014, 2018-2019 Intel Corporation + * Copyright (C) 2014-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016 Intel Deutschland GmbH + */ #include <linux/module.h> #include <linux/stringify.h> #include "iwl-config.h" diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c index be4acf4a0e32..eb5db204d84b 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c @@ -1,56 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2015-2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2015-2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include <linux/module.h> #include <linux/stringify.h> #include "iwl-config.h" diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/agn.h b/drivers/net/wireless/intel/iwlwifi/dvm/agn.h index 254a5ce52456..1276df1c7a55 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/agn.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + */ #ifndef __iwl_agn_h__ #define __iwl_agn_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c index 974e1c324ca7..a11884fa254b 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.c @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014 Intel Corporation + */ #include <linux/slab.h> #include <net/mac80211.h> diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/calib.h b/drivers/net/wireless/intel/iwlwifi/dvm/calib.h index c43ba94bfa8b..a89b5bad75ca 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/calib.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/calib.h @@ -1,59 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + */ #ifndef __iwl_calib_h__ #define __iwl_calib_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h index fdcc1292a92b..235c7a2e3483 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/dvm/commands.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + */ /* * Please use this file (commands.h) only for uCode API definitions. * Please use iwl-xxxx-hw.h for hardware-related definitions. diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 423d3c396b2d..75e7665773c5 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -619,7 +619,7 @@ static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_CCMP: key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; break; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c index 9d55ece05020..80475c7a6fba 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rx.c @@ -3,7 +3,7 @@ * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018, 2020 Intel Corporation * * Portions of this file are derived from the ipw3945 project, as well * as portionhelp of the ieee80211 subsystem header files. @@ -582,7 +582,7 @@ static int iwlagn_set_decrypted_flag(struct iwl_priv *priv, if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == RX_RES_STATUS_BAD_KEY_TTAK) break; - /* fall through */ + fallthrough; case RX_RES_STATUS_SEC_TYPE_WEP: if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == RX_RES_STATUS_BAD_ICV_MIC) { @@ -591,7 +591,7 @@ static int iwlagn_set_decrypted_flag(struct iwl_priv *priv, IWL_DEBUG_RX(priv, "Packet destroyed\n"); return -1; } - /* fall through */ + fallthrough; case RX_RES_STATUS_SEC_TYPE_CCMP: if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == RX_RES_STATUS_DECRYPT_OK) { @@ -720,7 +720,7 @@ static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in) decrypt_out |= RX_RES_STATUS_BAD_KEY_TTAK; break; } - /* fall through */ + fallthrough; default: if (!(decrypt_in & RX_MPDU_RES_STATUS_ICV_OK)) decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC; @@ -786,7 +786,7 @@ static void iwlagn_rx_reply_rx(struct iwl_priv *priv, struct iwl_rx_phy_res *phy_res; __le32 rx_pkt_status; struct iwl_rx_mpdu_res_start *amsdu; - u32 len; + u32 len, pkt_len = iwl_rx_packet_len(pkt); u32 ampdu_status; u32 rate_n_flags; @@ -794,10 +794,22 @@ static void iwlagn_rx_reply_rx(struct iwl_priv *priv, IWL_ERR(priv, "MPDU frame without cached PHY data\n"); return; } + + if (unlikely(pkt_len < sizeof(*amsdu))) { + IWL_DEBUG_DROP(priv, "Bad REPLY_RX_MPDU_CMD size\n"); + return; + } + phy_res = &priv->last_phy_res; amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data; header = (struct ieee80211_hdr *)(pkt->data + sizeof(*amsdu)); len = le16_to_cpu(amsdu->byte_count); + + if (unlikely(len + sizeof(*amsdu) + sizeof(__le32) > pkt_len)) { + IWL_DEBUG_DROP(priv, "FW lied about packet len\n"); + return; + } + rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*amsdu) + len); ampdu_status = iwlagn_translate_rx_status(priv, le32_to_cpu(rx_pkt_status)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/scan.c b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c index 832fcbb787e9..c4ecf6ed2186 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/scan.c @@ -405,7 +405,7 @@ static u16 iwl_limit_dwell(struct iwl_priv *priv, u16 dwell_time) limit = (limits[1] * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2; limit /= 2; dwell_time = min(limit, dwell_time); - /* fall through */ + fallthrough; case 1: limit = (limits[0] * 98) / 100 - IWL_CHANNEL_TUNE_TIME * 2; limit /= n_active; diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c index e622948661fa..ddc14059b07d 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/sta.c @@ -1109,7 +1109,7 @@ static int iwlagn_send_sta_key(struct iwl_priv *priv, break; case WLAN_CIPHER_SUITE_WEP104: key_flags |= STA_KEY_FLG_KEY_SIZE_MSK; - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_WEP40: key_flags |= STA_KEY_FLG_WEP; memcpy(&sta_cmd.key.key[3], keyconf->key, keyconf->keylen); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c index e3962bb52328..847b8e07f81c 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/tx.c @@ -210,7 +210,7 @@ static void iwlagn_tx_cmd_build_hwcrypto(struct iwl_priv *priv, case WLAN_CIPHER_SUITE_WEP104: tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128; - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_WEP40: tx_cmd->sec_ctl |= (TX_CMD_SEC_WEP | (keyconf->keyidx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index 3e5a35e26ad3..15248b064380 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright (C) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright (C) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2019-2020 Intel Corporation + */ #include <linux/uuid.h> #include "iwl-drv.h" #include "iwl-debug.h" @@ -113,11 +58,11 @@ void *iwl_acpi_get_object(struct device *dev, acpi_string method) } IWL_EXPORT_SYMBOL(iwl_acpi_get_object); -/** -* Generic function for evaluating a method defined in the device specific -* method (DSM) interface. The returned acpi object must be freed by calling -* function. -*/ +/* + * Generic function for evaluating a method defined in the device specific + * method (DSM) interface. The returned acpi object must be freed by calling + * function. + */ static void *iwl_acpi_get_dsm_object(struct device *dev, int rev, int func, union acpi_object *args) { @@ -134,7 +79,7 @@ static void *iwl_acpi_get_dsm_object(struct device *dev, int rev, int func, return obj; } -/** +/* * Evaluate a DSM with no arguments and a single u8 return value (inside a * buffer object), verify and return that value. */ @@ -229,8 +174,8 @@ found: IWL_EXPORT_SYMBOL(iwl_acpi_get_wifi_pkg); int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - __le32 *black_list_array, - int *black_list_size) + __le32 *block_list_array, + int *block_list_size) { union acpi_object *wifi_pkg, *data; int ret, tbl_rev, i; @@ -257,7 +202,7 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, enabled = !!wifi_pkg->package.elements[0].integer.value; if (!enabled) { - *black_list_size = -1; + *block_list_size = -1; IWL_DEBUG_RADIO(fwrt, "TAS not enabled\n"); ret = 0; goto out_free; @@ -271,17 +216,17 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, ret = -EINVAL; goto out_free; } - *black_list_size = wifi_pkg->package.elements[1].integer.value; + *block_list_size = wifi_pkg->package.elements[1].integer.value; - IWL_DEBUG_RADIO(fwrt, "TAS array size %d\n", *black_list_size); - if (*black_list_size > APCI_WTAS_BLACK_LIST_MAX) { + IWL_DEBUG_RADIO(fwrt, "TAS array size %d\n", *block_list_size); + if (*block_list_size > APCI_WTAS_BLACK_LIST_MAX) { IWL_DEBUG_RADIO(fwrt, "TAS invalid array size value %u\n", - *black_list_size); + *block_list_size); ret = -EINVAL; goto out_free; } - for (i = 0; i < *black_list_size; i++) { + for (i = 0; i < *block_list_size; i++) { u32 country; if (wifi_pkg->package.elements[2 + i].type != @@ -293,8 +238,8 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, } country = wifi_pkg->package.elements[2 + i].integer.value; - black_list_array[i] = cpu_to_le32(country); - IWL_DEBUG_RADIO(fwrt, "TAS black list country %d\n", country); + block_list_array[i] = cpu_to_le32(country); + IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n", country); } ret = 0; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index bddf8a44e163..042dd247d387 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #ifndef __iwl_fw_acpi__ #define __iwl_fw_acpi__ @@ -100,7 +46,7 @@ #define ACPI_ECKV_WIFI_DATA_SIZE 2 /* - * 1 type, 1 enabled, 1 black list size, 16 black list array + * 1 type, 1 enabled, 1 block list size, 16 block list array */ #define APCI_WTAS_BLACK_LIST_MAX 16 #define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX) @@ -197,8 +143,8 @@ bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt); int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, struct iwl_per_chain_offset *table, u32 n_bands); -int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, __le32 *black_list_array, - int *black_list_size); +int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, __le32 *block_list_array, + int *block_list_size); #else /* CONFIG_ACPI */ @@ -269,8 +215,8 @@ static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt) } static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - __le32 *black_list_array, - int *black_list_size) + __le32 *block_list_array, + int *block_list_size) { return -ENOENT; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h index a1cac47395bc..c840a97e6a62 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018, 2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_alive_h__ #define __iwl_fw_api_alive_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h index 6cb22a9a9380..29e2816e7052 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_binding_h__ #define __iwl_fw_api_binding_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h b/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h index ea4a3f04a83a..d130d4f85444 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/cmdhdr.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_cmdhdr_h__ #define __iwl_fw_api_cmdhdr_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h index 68060085010f..01580c9175f3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2013-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_coex_h__ #define __iwl_fw_api_coex_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 8cc36dbb2311..b916b38b3092 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #ifndef __iwl_fw_api_commands_h__ #define __iwl_fw_api_commands_h__ @@ -323,7 +267,7 @@ enum iwl_legacy_cmds { /** * @SCAN_OFFLOAD_UPDATE_PROFILES_CMD: - * update scan offload (scheduled scan) profiles/blacklist/etc. + * update scan offload (scheduled scan) profiles/blocklist/etc. */ SCAN_OFFLOAD_UPDATE_PROFILES_CMD = 0x6E, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/config.h b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h index 546fa60ed9fd..1ab92f62c414 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/config.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_config_h__ #define __iwl_fw_api_config_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/context.h b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h index 2f0d7c498b3e..105ba7170c3f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/context.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/context.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_context_h__ #define __iwl_fw_api_context_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index 5db301a6a312..758639084e0c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_d3_h__ #define __iwl_fw_api_d3_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index 93c06e6c1ced..b472f08b06e6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_datapath_h__ #define __iwl_fw_api_datapath_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index 95ada51d3f9e..996d5cc5bd9a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright (C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2018-2020 Intel Corporation + */ #ifndef __iwl_fw_dbg_tlv_h__ #define __iwl_fw_dbg_tlv_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index 94b1a1268476..ace0ef46001a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_debug_h__ #define __iwl_fw_api_debug_h__ @@ -79,6 +24,12 @@ enum iwl_debug_cmds { */ UMAC_RD_WR = 0x1, /** + * @HOST_EVENT_CFG: + * updates the enabled event severities + * &struct iwl_dbg_host_event_cfg_cmd + */ + HOST_EVENT_CFG = 0x3, + /** * @DBGC_SUSPEND_RESUME: * DBGC suspend/resume commad. Uses a single dword as data: * 0 - resume DBGC recording @@ -395,4 +346,12 @@ struct iwl_buf_alloc_cmd { struct iwl_buf_alloc_frag frags[BUF_ALLOC_MAX_NUM_FRAGS]; } __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_2 */ +/** + * struct iwl_dbg_host_event_cfg_cmd + * @enabled_severities: enabled severities + */ +struct iwl_dbg_host_event_cfg_cmd { + __le32 enabled_severities; +} __packed; /* DEBUG_HOST_EVENT_CFG_CMD_API_S_VER_1 */ + #endif /* __iwl_fw_api_debug_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h index befc3b126041..dd62a63956b3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/filter.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_filter_h__ #define __iwl_fw_api_filter_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/led.h b/drivers/net/wireless/intel/iwlwifi/fw/api/led.h index b30c9d229d6e..475bb4640ea7 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/led.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/led.h @@ -1,61 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_led_h__ #define __iwl_fw_api_led_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index 465a8e3974e8..28aa28138908 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #ifndef __iwl_fw_api_location_h__ #define __iwl_fw_api_location_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index e7a1acedbcf1..6610d1234f74 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_mac_cfg_h__ #define __iwl_fw_api_mac_cfg_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 260f9978a6ef..2d03d7bb5da5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_mac_h__ #define __iwl_fw_api_mac_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 55573168444e..b2706209b7d7 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_nvm_reg_h__ #define __iwl_fw_api_nvm_reg_h__ @@ -449,12 +391,12 @@ enum iwl_mcc_source { #define IWL_TAS_BLACK_LIST_MAX 16 /** * struct iwl_tas_config_cmd - configures the TAS - * @black_list_size: size of relevant field in black_list_array - * @black_list_array: black list countries (without TAS) + * @block_list_size: size of relevant field in block_list_array + * @block_list_array: block list countries (without TAS) */ struct iwl_tas_config_cmd { - __le32 black_list_size; - __le32 black_list_array[IWL_TAS_BLACK_LIST_MAX]; + __le32 block_list_size; + __le32 block_list_array[IWL_TAS_BLACK_LIST_MAX]; } __packed; /* TAS_CONFIG_CMD_API_S_VER_2 */ /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h index 53cab993068f..f06214d418aa 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/offload.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_offload_h__ #define __iwl_fw_api_offload_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h b/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h index 721b9fed7201..db59a1897fb1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/paging.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_paging_h__ #define __iwl_fw_api_paging_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h index e6a069683462..68b788b92b7a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -1,71 +1,16 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018, 2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_phy_ctxt_h__ #define __iwl_fw_api_phy_ctxt_h__ /* Supported bands */ #define PHY_BAND_5 (0) #define PHY_BAND_24 (1) +#define PHY_BAND_6 (2) /* Supported channel width, vary if there is VHT support */ #define PHY_VHT_CHANNEL_MODE20 (0x0) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h index 0debca6dd037..d07a632f1af7 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2019-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_phy_h__ #define __iwl_fw_api_phy_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 4e6ad1793d0a..798417182d54 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_power_h__ #define __iwl_fw_api_power_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h index 1ea54f643030..fc2fa49e9825 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rs.h @@ -1,64 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_rs_h__ #define __iwl_fw_api_rs_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 8a8a204bfe26..821ed472ccff 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_rx_h__ #define __iwl_fw_api_rx_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 5cc33a1b7172..931c0f48de99 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_scan_h__ #define __iwl_fw_api_scan_h__ @@ -117,12 +59,12 @@ enum scan_framework_client { }; /** - * struct iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S + * struct iwl_scan_offload_blocklist - SCAN_OFFLOAD_BLACKLIST_S * @ssid: MAC address to filter out * @reported_rssi: AP rssi reported to the host * @client_bitmap: clients ignore this entry - enum scan_framework_client */ -struct iwl_scan_offload_blacklist { +struct iwl_scan_offload_blocklist { u8 ssid[ETH_ALEN]; u8 reported_rssi; u8 client_bitmap; @@ -162,7 +104,7 @@ struct iwl_scan_offload_profile { /** * struct iwl_scan_offload_profile_cfg_data - * @blacklist_len: length of blacklist + * @blocklist_len: length of blocklist * @num_profiles: num of profiles in the list * @match_notify: clients waiting for match found notification * @pass_match: clients waiting for the results @@ -171,7 +113,7 @@ struct iwl_scan_offload_profile { * @reserved: reserved */ struct iwl_scan_offload_profile_cfg_data { - u8 blacklist_len; + u8 blocklist_len; u8 num_profiles; u8 match_notify; u8 pass_match; @@ -530,6 +472,11 @@ enum iwl_channel_flags { IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE = BIT(3), }; +enum iwl_uhb_chan_cfg_flags { + IWL_UHB_CHAN_CFG_FLAG_UNSOLICITED_PROBE_RES = BIT(24), + IWL_UHB_CHAN_CFG_FLAG_PSC_CHAN_NO_LISTEN = BIT(25), + IWL_UHB_CHAN_CFG_FLAG_FORCE_PASSIVE = BIT(26), +}; /** * struct iwl_scan_dwell * @active: default dwell time for active scan diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h index e517b55f1bc6..be4ff79fa1bf 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sf.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_sf_h__ #define __iwl_fw_api_sf_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/soc.h b/drivers/net/wireless/intel/iwlwifi/fw/api/soc.h index 0c6d7b3e1324..c5df1171462b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/soc.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/soc.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2019-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_soc_h__ #define __iwl_fw_api_soc_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h index d43e0d3f3a12..12b2f2c48387 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_sta_h__ #define __iwl_fw_api_sta_h__ @@ -128,7 +71,9 @@ enum iwl_sta_flags { STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT), STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT), STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_MSK = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_2M = (8 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_4M = (9 << STA_FLG_MAX_AGG_SIZE_SHIFT), + STA_FLG_MAX_AGG_SIZE_MSK = (0xf << STA_FLG_MAX_AGG_SIZE_SHIFT), STA_FLG_AGG_MPDU_DENS_SHIFT = 23, STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT), diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index d41cab4016fe..18cca15caa3a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2012 - 2014, 2018, 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018, 2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_stats_h__ #define __iwl_fw_api_stats_h__ #include "mac.h" @@ -95,7 +40,7 @@ struct mvm_statistics_div { * @interference_data_flag: flag for interference data availability. 1 when data * is available. * @channel_load: counts RX Enable time in uSec - * @beacon_rssi_a: beacon RSSI on anntena A + * @beacon_rssi_a: beacon RSSI on antenna A * @beacon_rssi_b: beacon RSSI on antenna B * @beacon_rssi_c: beacon RSSI on antenna C * @beacon_energy_a: beacon energy on antenna A diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h index b089285ac466..14d35000abed 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_tdls_h__ #define __iwl_fw_api_tdls_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h index a731f28e101a..904cd78a9fa0 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_time_event_h__ #define __iwl_fw_api_time_event_h__ @@ -421,12 +363,14 @@ struct iwl_hs20_roc_res { * able to run the GO Negotiation. Will not be fragmented and not * repetitive. Valid only on the P2P Device MAC. Only the duration will * be taken into account. + * @SESSION_PROTECT_CONF_MAX_ID: not used */ enum iwl_mvm_session_prot_conf_id { SESSION_PROTECT_CONF_ASSOC, SESSION_PROTECT_CONF_GO_CLIENT_ASSOC, SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV, SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION, + SESSION_PROTECT_CONF_MAX_ID, }; /* SESSION_PROTECTION_CONF_ID_E_VER_1 */ /** @@ -459,7 +403,7 @@ struct iwl_mvm_session_prot_cmd { * @mac_id: the mac id for which the session protection started / ended * @status: 1 means success, 0 means failure * @start: 1 means the session protection started, 0 means it ended - * @conf_id: the configuration id of the session that started / eneded + * @conf_id: see &enum iwl_mvm_session_prot_conf_id * * Note that any session protection will always get two notifications: start * and end even the firmware could not schedule it. diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index de2e2ca7a3ea..b2d8ccf5f5dd 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_tx_h__ #define __iwl_fw_api_tx_h__ #include <linux/ieee80211.h> diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h index 75d958bab0e3..8b3a00df41da 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2019-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_api_txq_h__ #define __iwl_fw_api_txq_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index ab4a8b942c81..0f0a6727701b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <linux/devcoredump.h> #include "iwl-drv.h" #include "runtime.h" @@ -1066,9 +1009,10 @@ struct iwl_dump_ini_region_data { struct iwl_fwrt_dump_data *dump_data; }; -static int iwl_dump_ini_prph_iter(struct iwl_fw_runtime *fwrt, - struct iwl_dump_ini_region_data *reg_data, - void *range_ptr, int idx) +static int +iwl_dump_ini_prph_mac_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, int idx) { struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; struct iwl_fw_ini_error_dump_range *range = range_ptr; @@ -1090,6 +1034,58 @@ static int iwl_dump_ini_prph_iter(struct iwl_fw_runtime *fwrt, return sizeof(*range) + le32_to_cpu(range->range_data_size); } +static int +iwl_dump_ini_prph_phy_iter(struct iwl_fw_runtime *fwrt, + struct iwl_dump_ini_region_data *reg_data, + void *range_ptr, int idx) +{ + struct iwl_fw_ini_region_tlv *reg = (void *)reg_data->reg_tlv->data; + struct iwl_fw_ini_error_dump_range *range = range_ptr; + __le32 *val = range->data; + u32 indirect_wr_addr = WMAL_INDRCT_RD_CMD1; + u32 indirect_rd_addr = WMAL_MRSPF_1; + u32 prph_val; + u32 addr = le32_to_cpu(reg->addrs[idx]); + u32 dphy_state; + u32 dphy_addr; + unsigned long flags; + int i; + + range->internal_base_addr = cpu_to_le32(addr); + range->range_data_size = reg->dev_addr.size; + + if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) + indirect_wr_addr = WMAL_INDRCT_CMD1; + + indirect_wr_addr += le32_to_cpu(reg->dev_addr.offset); + indirect_rd_addr += le32_to_cpu(reg->dev_addr.offset); + + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) + return -EBUSY; + + dphy_addr = (reg->dev_addr.offset) ? WFPM_LMAC2_PS_CTL_RW : + WFPM_LMAC1_PS_CTL_RW; + dphy_state = iwl_read_umac_prph_no_grab(fwrt->trans, dphy_addr); + + for (i = 0; i < le32_to_cpu(reg->dev_addr.size); i += 4) { + if (dphy_state == HBUS_TIMEOUT || + (dphy_state & WFPM_PS_CTL_RW_PHYRF_PD_FSM_CURSTATE_MSK) != + WFPM_PHYRF_STATE_ON) { + *val++ = cpu_to_le32(WFPM_DPHY_OFF); + continue; + } + + iwl_write_prph_no_grab(fwrt->trans, indirect_wr_addr, + WMAL_INDRCT_CMD(addr + i)); + prph_val = iwl_read_prph_no_grab(fwrt->trans, + indirect_rd_addr); + *val++ = cpu_to_le32(prph_val); + } + + iwl_trans_release_nic_access(fwrt->trans, &flags); + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + static int iwl_dump_ini_csr_iter(struct iwl_fw_runtime *fwrt, struct iwl_dump_ini_region_data *reg_data, void *range_ptr, int idx) @@ -1609,6 +1605,11 @@ iwl_dump_ini_mon_fill_header(struct iwl_fw_runtime *fwrt, data->write_ptr = iwl_get_mon_reg(fwrt, alloc_id, &addrs->write_ptr); + if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + u32 wrt_ptr = le32_to_cpu(data->write_ptr); + + data->write_ptr = cpu_to_le32(wrt_ptr >> 2); + } data->cycle_cnt = iwl_get_mon_reg(fwrt, alloc_id, &addrs->cycle_cnt); data->cur_frag = iwl_get_mon_reg(fwrt, alloc_id, @@ -1923,7 +1924,7 @@ struct iwl_dump_ini_mem_ops { * * @fwrt: fw runtime struct * @list: list to add the dump tlv to - * @reg: memory region + * @reg_data: memory region * @ops: memory dump operations */ static u32 iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, struct list_head *list, @@ -2152,9 +2153,14 @@ static const struct iwl_dump_ini_mem_ops iwl_dump_ini_region_ops[] = { .get_num_of_ranges = iwl_dump_ini_mem_ranges, .get_size = iwl_dump_ini_mem_get_size, .fill_mem_hdr = iwl_dump_ini_mem_fill_header, - .fill_range = iwl_dump_ini_prph_iter, + .fill_range = iwl_dump_ini_prph_mac_iter, + }, + [IWL_FW_INI_REGION_PERIPHERY_PHY] = { + .get_num_of_ranges = iwl_dump_ini_mem_ranges, + .get_size = iwl_dump_ini_mem_get_size, + .fill_mem_hdr = iwl_dump_ini_mem_fill_header, + .fill_range = iwl_dump_ini_prph_phy_iter, }, - [IWL_FW_INI_REGION_PERIPHERY_PHY] = {}, [IWL_FW_INI_REGION_PERIPHERY_AUX] = {}, [IWL_FW_INI_REGION_PAGING] = { .fill_mem_hdr = iwl_dump_ini_mem_fill_header, @@ -2188,6 +2194,7 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, struct list_head *list) { struct iwl_fw_ini_trigger_tlv *trigger = dump_data->trig; + enum iwl_fw_ini_time_point tp_id = le32_to_cpu(trigger->time_point); struct iwl_dump_ini_region_data reg_data = { .dump_data = dump_data, }; @@ -2218,6 +2225,14 @@ static u32 iwl_dump_ini_trigger(struct iwl_fw_runtime *fwrt, if (reg_type >= ARRAY_SIZE(iwl_dump_ini_region_ops)) continue; + if (reg_type == IWL_FW_INI_REGION_PERIPHERY_PHY && + tp_id != IWL_FW_INI_TIME_POINT_FW_ASSERT) { + IWL_WARN(fwrt, + "WRT: trying to collect phy prph at time point: %d, skipping\n", + tp_id); + continue; + } + size += iwl_dump_ini_mem(fwrt, list, ®_data, &iwl_dump_ini_region_ops[reg_type]); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 11558df36b94..49fa2f5f8c7e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_dbg_h__ #define __iwl_fw_dbg_h__ #include <linux/workqueue.h> diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index 267ad4eddb5c..a152ce306475 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include "api/commands.h" #include "debugfs.h" #include "dbg.h" @@ -200,6 +145,34 @@ static int iwl_fw_send_timestamp_marker_cmd(struct iwl_fw_runtime *fwrt) return iwl_trans_send_cmd(fwrt->trans, &hcmd); } +static int iwl_dbgfs_enabled_severities_write(struct iwl_fw_runtime *fwrt, + char *buf, size_t count) +{ + struct iwl_dbg_host_event_cfg_cmd event_cfg; + struct iwl_host_cmd hcmd = { + .id = iwl_cmd_id(HOST_EVENT_CFG, DEBUG_GROUP, 0), + .flags = CMD_ASYNC, + .data[0] = &event_cfg, + .len[0] = sizeof(event_cfg), + }; + u32 enabled_severities; + int ret = kstrtou32(buf, 10, &enabled_severities); + + if (ret < 0) + return ret; + + event_cfg.enabled_severities = cpu_to_le32(enabled_severities); + + ret = iwl_trans_send_cmd(fwrt->trans, &hcmd); + IWL_INFO(fwrt, + "sent host event cfg with enabled_severities: %u, ret: %d\n", + enabled_severities, ret); + + return ret ?: count; +} + +FWRT_DEBUGFS_WRITE_FILE_OPS(enabled_severities, 16); + static void iwl_fw_timestamp_marker_wk(struct work_struct *work) { int ret; @@ -431,5 +404,6 @@ void iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, FWRT_DEBUGFS_ADD_FILE(timestamp_marker, dbgfs_dir, 0200); FWRT_DEBUGFS_ADD_FILE(fw_info, dbgfs_dir, 0200); FWRT_DEBUGFS_ADD_FILE(send_hcmd, dbgfs_dir, 0200); + FWRT_DEBUGFS_ADD_FILE(enabled_severities, dbgfs_dir, 0200); FWRT_DEBUGFS_ADD_FILE(fw_dbg_domain, dbgfs_dir, 0400); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h index fde40ff88451..0248d40bc233 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include "runtime.h" #ifdef CONFIG_IWLWIFI_DEBUGFS diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index cb40f509ab61..9fffac903b93 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2014, 2018-2020 Intel Corporation + * Copyright (C) 2014-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __fw_error_dump_h__ #define __fw_error_dump_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 02c64b988a13..597bc88479ba 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2008-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fw_file_h__ #define __iwl_fw_file_h__ @@ -220,7 +165,7 @@ struct iwl_ucode_capa { * treats good CRC threshold as a boolean * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD - * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan + * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of block list instead of 64 in scan * offload profile config command. * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six * (rather than two) IPv6 addresses @@ -288,7 +233,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * SCAN_OFFLOAD_PROFILES_QUERY_RSP_S. * @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of * STA_CONTEXT_DOT11AX_API_S - * @IWL_UCODE_TLV_CAPA_SAR_TABLE_VER: This ucode supports different sar + * @IWL_UCODE_TLV_API_SAR_TABLE_VER: This ucode supports different sar * version tables. * @IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG: This ucode supports v3 of * SCAN_CONFIG_DB_CMD_API_S. @@ -414,6 +359,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * initiator and responder * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload * @IWL_UCODE_TLV_CAPA_PROTECTED_TWT: Supports protection of TWT action frames + * @IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE: Supports the firmware handshake in + * reset flow * * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ @@ -459,6 +406,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_TAS_CFG = (__force iwl_ucode_tlv_capa_t)53, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD = (__force iwl_ucode_tlv_capa_t)54, IWL_UCODE_TLV_CAPA_PROTECTED_TWT = (__force iwl_ucode_tlv_capa_t)56, + IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE = (__force iwl_ucode_tlv_capa_t)57, /* set 2 */ IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64, @@ -486,6 +434,11 @@ enum iwl_ucode_tlv_capa { /* set 3 */ IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96, + /* + * @IWL_UCODE_TLV_CAPA_PSC_CHAN_SUPPORT: supports PSC channels + */ + IWL_UCODE_TLV_CAPA_PSC_CHAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)98, + NUM_IWL_UCODE_TLV_CAPA #ifdef __CHECKER__ /* sparse says it cannot increment the previous enum member */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index f836f3a8567b..c93d247621ec 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2008 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016 Intel Deutschland GmbH + */ #ifndef __iwl_fw_img_h__ #define __iwl_fw_img_h__ #include <linux/types.h> diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c index f8516c7ca767..e317b051b8ed 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/init.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2019-2020 Intel Corporation + */ #include "iwl-drv.h" #include "runtime.h" #include "dbg.h" diff --git a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c index 379735e086dc..3dbc6f3f92cc 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.c @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014 Intel Corporation + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <linux/sched.h> #include <linux/export.h> diff --git a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h index 61b067eeeac9..49e8ba11b6a8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/notif-wait.h @@ -1,61 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #ifndef __iwl_notif_wait_h__ #define __iwl_notif_wait_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/paging.c b/drivers/net/wireless/intel/iwlwifi/fw/paging.c index 2bd76bd9dfa5..4a8fe9641a32 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/paging.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/paging.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include "iwl-drv.h" #include "runtime.h" #include "fw/api/commands.h" diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index cddcb4d9a264..0dba5444f2db 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2017 Intel Deutschland GmbH * Copyright (C) 2018-2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ + */ #ifndef __iwl_fw_runtime_h__ #define __iwl_fw_runtime_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/smem.c b/drivers/net/wireless/intel/iwlwifi/fw/smem.c index 700fdab14209..f2f1789f470d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/smem.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/smem.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include "iwl-drv.h" #include "runtime.h" #include "fw/api/commands.h" diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h index 359537620c93..ee85f460ae25 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-agn-hw.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + */ /* * Please use this file (iwl-agn-hw.h) only for hardware-related definitions. */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index ca4967b81d01..27cb0406ba9a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright (C) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright (C) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __IWL_CONFIG_H__ #define __IWL_CONFIG_H__ @@ -376,7 +322,7 @@ struct iwl_fw_mon_regs { * mode set * @nvm_hw_section_num: the ID of the HW NVM section * @mac_addr_from_csr: read HW address from CSR registers - * @features: hw features, any combination of feature_whitelist + * @features: hw features, any combination of feature_passlist * @pwr_tx_backoffs: translation table between power limits and backoffs * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response * @max_ht_ampdu_factor: the exponent of the max length of A-MPDU that the @@ -472,6 +418,7 @@ struct iwl_cfg { #define IWL_CFG_MAC_TYPE_QU 0x33 #define IWL_CFG_MAC_TYPE_QUZ 0x35 #define IWL_CFG_MAC_TYPE_QNJ 0x36 +#define IWL_CFG_MAC_TYPE_SNJ 0x42 #define IWL_CFG_MAC_TYPE_MA 0x44 #define IWL_CFG_RF_TYPE_TH 0x105 @@ -491,8 +438,8 @@ struct iwl_cfg { #define IWL_CFG_RF_ID_HR 0x7 #define IWL_CFG_RF_ID_HR1 0x4 -#define IWL_CFG_NO_160 0x0 -#define IWL_CFG_160 0x1 +#define IWL_CFG_NO_160 0x1 +#define IWL_CFG_160 0x0 #define IWL_CFG_CORES_BT 0x0 #define IWL_CFG_CORES_BT_GNSS 0x5 @@ -653,6 +600,7 @@ extern const struct iwl_cfg iwlax211_cfg_snj_gf_a0; extern const struct iwl_cfg iwlax201_cfg_snj_hr_b0; extern const struct iwl_cfg iwl_cfg_ma_a0_gf_a0; extern const struct iwl_cfg iwl_cfg_ma_a0_mr_a0; +extern const struct iwl_cfg iwl_cfg_snj_a0_mr_a0; #endif /* CONFIG_IWLMVM */ #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h index 5624fe42efd9..2be605cc6fbf 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info-gen3.h @@ -1,53 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2018, 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2018, 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2018, 2020 Intel Corporation + */ #ifndef __iwl_context_info_file_gen3_h__ #define __iwl_context_info_file_gen3_h__ @@ -98,6 +52,7 @@ enum iwl_prph_scratch_mtr_format { * appropriately; use the below values for this. * @IWL_PRPH_SCRATCH_RB_SIZE_EXT_8K: 8kB RB size * @IWL_PRPH_SCRATCH_RB_SIZE_EXT_12K: 12kB RB size + * @IWL_PRPH_SCRATCH_RB_SIZE_EXT_16K: 16kB RB size */ enum iwl_prph_scratch_flags { IWL_PRPH_SCRATCH_EARLY_DEBUG_EN = BIT(4), @@ -111,6 +66,7 @@ enum iwl_prph_scratch_flags { IWL_PRPH_SCRATCH_RB_SIZE_EXT_MASK = 0xf << 20, IWL_PRPH_SCRATCH_RB_SIZE_EXT_8K = 8 << 20, IWL_PRPH_SCRATCH_RB_SIZE_EXT_12K = 9 << 20, + IWL_PRPH_SCRATCH_RB_SIZE_EXT_16K = 10 << 20, }; /* diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h b/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h index 76b7bbdf8393..4354d5acac9f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-context-info.h @@ -1,56 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #ifndef __iwl_context_info_file_h__ #define __iwl_context_info_file_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h index cb9e8e189a1a..fe0c03c8d390 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2016 Intel Deutschland GmbH + */ #ifndef __iwl_csr_h__ #define __iwl_csr_h__ /* @@ -147,6 +91,16 @@ #define CSR_MAC_SHADOW_REG_CTL2 (CSR_BASE + 0x0AC) #define CSR_MAC_SHADOW_REG_CTL2_RX_WAKE 0xFFFF +/* LTR control (since IWL_DEVICE_FAMILY_22000) */ +#define CSR_LTR_LONG_VAL_AD (CSR_BASE + 0x0D4) +#define CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ 0x80000000 +#define CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE 0x1c000000 +#define CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL 0x03ff0000 +#define CSR_LTR_LONG_VAL_AD_SNOOP_REQ 0x00008000 +#define CSR_LTR_LONG_VAL_AD_SNOOP_SCALE 0x00001c00 +#define CSR_LTR_LONG_VAL_AD_SNOOP_VAL 0x000003ff +#define CSR_LTR_LONG_VAL_AD_SCALE_USEC 2 + /* GIO Chicken Bits (PCI Express bus link power management) */ #define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100) @@ -628,7 +582,8 @@ enum msix_fh_int_causes { enum msix_hw_int_causes { MSIX_HW_INT_CAUSES_REG_ALIVE = BIT(0), MSIX_HW_INT_CAUSES_REG_WAKEUP = BIT(1), - MSIX_HW_INT_CAUSES_REG_IML = BIT(2), + MSIX_HW_INT_CAUSES_REG_IML = BIT(1), + MSIX_HW_INT_CAUSES_REG_RESET_DONE = BIT(2), MSIX_HW_INT_CAUSES_REG_CT_KILL = BIT(6), MSIX_HW_INT_CAUSES_REG_RF_KILL = BIT(7), MSIX_HW_INT_CAUSES_REG_PERIODIC = BIT(8), diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 51ce93d21ffe..a654147d3cd6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -1,64 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright (C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2018-2020 Intel Corporation + */ #include <linux/firmware.h> #include "iwl-drv.h" #include "iwl-trans.h" @@ -808,7 +751,7 @@ static bool is_trig_data_contained(struct iwl_ucode_tlv *new, struct iwl_fw_ini_trigger_tlv *old_trig = (void *)old->data; __le32 *new_data = new_trig->data, *old_data = old_trig->data; u32 new_dwords_num = iwl_tlv_array_len(new, new_trig, data); - u32 old_dwords_num = iwl_tlv_array_len(new, new_trig, data); + u32 old_dwords_num = iwl_tlv_array_len(old, old_trig, data); int i, j; for (i = 0; i < new_dwords_num; i++) { diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h index 1360676b3b21..246823878281 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h @@ -1,63 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright (C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright (C) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2018-2019 Intel Corporation + */ #ifndef __iwl_dbg_tlv_h__ #define __iwl_dbg_tlv_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-debug.c b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c index 7df173cc9ddc..f6ca2fc37c40 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-debug.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c @@ -1,61 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2011 Intel Corporation + */ #include <linux/device.h> #include <linux/interrupt.h> #include <linux/export.h> diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 9dcd2e990c9c..d44bc61c34f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/completion.h> #include <linux/dma-mapping.h> #include <linux/firmware.h> @@ -1579,7 +1524,7 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) break; default: WARN(1, "Invalid fw type %d\n", fw->type); - /* fall through */ + fallthrough; case IWL_FW_MVM: op = &iwlwifi_opmode_table[MVM_OP_MODE]; break; @@ -1835,7 +1780,7 @@ MODULE_PARM_DESC(11n_disable, module_param_named(amsdu_size, iwlwifi_mod_params.amsdu_size, int, 0444); MODULE_PARM_DESC(amsdu_size, "amsdu size 0: 12K for multi Rx queue devices, 2K for AX210 devices, " - "4K for other devices 1:4K 2:8K 3:12K 4: 2K (default 0)"); + "4K for other devices 1:4K 2:8K 3:12K (16K buffers) 4: 2K (default 0)"); module_param_named(fw_restart, iwlwifi_mod_params.fw_restart, bool, 0444); MODULE_PARM_DESC(fw_restart, "restart firmware in case of error (default true)"); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h index 8938a6467996..b6442df0c643 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014, 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014, 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + */ #ifndef __iwl_drv_h__ #define __iwl_drv_h__ #include <linux/export.h> diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c index cf7e2a9232e5..c21062777caf 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 Intel Mobile Communications GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 Intel Mobile Communications GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2018-2019 Intel Corporation + * Copyright (C) 2015 Intel Mobile Communications GmbH + */ #include <linux/types.h> #include <linux/slab.h> #include <linux/export.h> @@ -324,15 +269,15 @@ enum iwl_eeprom_enhanced_txpwr_flags { }; /** - * iwl_eeprom_enhanced_txpwr structure + * struct iwl_eeprom_enhanced_txpwr * @flags: entry flags * @channel: channel number - * @chain_a_max_pwr: chain a max power in 1/2 dBm - * @chain_b_max_pwr: chain b max power in 1/2 dBm - * @chain_c_max_pwr: chain c max power in 1/2 dBm + * @chain_a_max: chain a max power in 1/2 dBm + * @chain_b_max: chain b max power in 1/2 dBm + * @chain_c_max: chain c max power in 1/2 dBm * @delta_20_in_40: 20-in-40 deltas (hi/lo) - * @mimo2_max_pwr: mimo2 max power in 1/2 dBm - * @mimo3_max_pwr: mimo3 max power in 1/2 dBm + * @mimo2_max: mimo2 max power in 1/2 dBm + * @mimo3_max: mimo3 max power in 1/2 dBm * * This structure presents the enhanced regulatory tx power limit layout * in an EEPROM image. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h index 03a748cc98fa..0efffb6eeb1e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 Intel Mobile Communications GmbH - * Copyright (C) 2018 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 Intel Mobile Communications GmbH - * Copyright (C) 2018 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018 Intel Corporation + * Copyright (C) 2015 Intel Mobile Communications GmbH + */ #ifndef __iwl_eeprom_parse_h__ #define __iwl_eeprom_parse_h__ @@ -99,6 +44,17 @@ struct iwl_nvm_data { bool lar_enabled; bool vht160_supported; struct ieee80211_supported_band bands[NUM_NL80211_BANDS]; + + /* + * iftype data for low (2.4 GHz) and high (5 and 6 GHz) bands, + * we can use the same for 5 and 6 GHz bands because they have + * the same data + */ + struct { + struct ieee80211_sband_iftype_data low[2]; + struct ieee80211_sband_iftype_data high[2]; + } iftd; + struct ieee80211_channel channels[]; }; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c index ad6dc4497437..dbab2f10d750 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c @@ -1,61 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2018-2019 Intel Corporation + */ #include <linux/types.h> #include <linux/slab.h> #include <linux/export.h> @@ -335,7 +281,7 @@ static int iwl_find_otp_image(struct iwl_trans *trans, return -EINVAL; } -/** +/* * iwl_read_eeprom - read EEPROM contents * * Load the EEPROM contents from adapter and return it diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h index 47fced159800..63b8e6c6659b 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + */ #ifndef __iwl_eeprom_h__ #define __iwl_eeprom_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index e77d8d13cb51..aaa3b65be4e6 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -1,64 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #ifndef __iwl_fh_h__ #define __iwl_fh_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c index 2139f0b8f2bb..2ac20d0a30eb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c @@ -1,64 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2003-2014, 2018-2020 Intel Corporation + * Copyright (C) 2015-2016 Intel Deutschland GmbH + */ #include <linux/delay.h> #include <linux/device.h> #include <linux/export.h> @@ -279,7 +223,7 @@ void iwl_force_nmi(struct iwl_trans *trans) DEVICE_SET_NMI_VAL_DRV); else if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_NIC_SET_NMI_DRIVER, - UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK); + UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER); else iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6, UREG_DOORBELL_TO_ISR6_NMI_BIT); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-io.h index f09e368c7040..39bceee4e9e7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright (C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright (C) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2018-2019 Intel Corporation + */ #ifndef __iwl_io_h__ #define __iwl_io_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h index e8ce3a300857..004ebdac4535 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + */ #ifndef __iwl_modparams_h__ #define __iwl_modparams_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 6d19de3058d2..720193d16539 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/types.h> #include <linux/slab.h> #include <linux/export.h> @@ -107,9 +51,11 @@ enum ext_nvm_offsets { /* NVM SW-Section offset (in words) definitions */ NVM_VERSION_EXT_NVM = 0, + N_HW_ADDRS_FAMILY_8000 = 3, + + /* NVM PHY_SKU-Section offset (in words) definitions */ RADIO_CFG_FAMILY_EXT_NVM = 0, SKU_FAMILY_8000 = 2, - N_HW_ADDRS_FAMILY_8000 = 3, /* NVM REGULATORY -Section offset (in words) definitions */ NVM_CHANNELS_EXTENDED = 0, @@ -166,6 +112,7 @@ static const u16 iwl_uhb_nvm_channels[] = { #define IWL_NVM_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels) #define IWL_NVM_NUM_CHANNELS_UHB ARRAY_SIZE(iwl_uhb_nvm_channels) #define NUM_2GHZ_CHANNELS 14 +#define NUM_5GHZ_CHANNELS 37 #define FIRST_2GHZ_HT_MINUS 5 #define LAST_2GHZ_HT_PLUS 9 #define N_HW_ADDR_MASK 0xF @@ -389,6 +336,10 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, enum nl80211_band band, static enum nl80211_band iwl_nl80211_band_from_channel_idx(int ch_idx) { + if (ch_idx >= NUM_2GHZ_CHANNELS + NUM_5GHZ_CHANNELS) { + return NL80211_BAND_6GHZ; + } + if (ch_idx >= NUM_2GHZ_CHANNELS) return NL80211_BAND_5GHZ; return NL80211_BAND_2GHZ; @@ -480,6 +431,11 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg, else channel->flags = 0; + /* TODO: Don't put limitations on UHB devices as we still don't + * have NVM for them + */ + if (cfg->uhb_supported) + channel->flags = 0; iwl_nvm_print_channel_flags(dev, IWL_DL_EEPROM, channel->hw_value, ch_flags); IWL_DEBUG_EEPROM(dev, "Ch. %d: %ddBm\n", @@ -580,7 +536,7 @@ static void iwl_init_vht_hw_capab(struct iwl_trans *trans, cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE); } -static struct ieee80211_sband_iftype_data iwl_he_capa[] = { +static const struct ieee80211_sband_iftype_data iwl_he_capa[] = { { .types_mask = BIT(NL80211_IFTYPE_STATION), .he_cap = { @@ -743,12 +699,82 @@ static struct ieee80211_sband_iftype_data iwl_he_capa[] = { }, }; +static void iwl_init_he_6ghz_capa(struct iwl_trans *trans, + struct iwl_nvm_data *data, + struct ieee80211_supported_band *sband, + u8 tx_chains, u8 rx_chains) +{ + struct ieee80211_sta_ht_cap ht_cap; + struct ieee80211_sta_vht_cap vht_cap = {}; + struct ieee80211_sband_iftype_data *iftype_data; + u16 he_6ghz_capa = 0; + u32 exp; + int i; + + if (sband->band != NL80211_BAND_6GHZ) + return; + + /* grab HT/VHT capabilities and calculate HE 6 GHz capabilities */ + iwl_init_ht_hw_capab(trans, data, &ht_cap, NL80211_BAND_5GHZ, + tx_chains, rx_chains); + WARN_ON(!ht_cap.ht_supported); + iwl_init_vht_hw_capab(trans, data, &vht_cap, tx_chains, rx_chains); + WARN_ON(!vht_cap.vht_supported); + + he_6ghz_capa |= + u16_encode_bits(ht_cap.ampdu_density, + IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); + exp = u32_get_bits(vht_cap.cap, + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK); + he_6ghz_capa |= + u16_encode_bits(exp, IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP); + exp = u32_get_bits(vht_cap.cap, IEEE80211_VHT_CAP_MAX_MPDU_MASK); + he_6ghz_capa |= + u16_encode_bits(exp, IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN); + /* we don't support extended_ht_cap_info anywhere, so no RD_RESPONDER */ + if (vht_cap.cap & IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN) + he_6ghz_capa |= IEEE80211_HE_6GHZ_CAP_TX_ANTPAT_CONS; + if (vht_cap.cap & IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN) + he_6ghz_capa |= IEEE80211_HE_6GHZ_CAP_RX_ANTPAT_CONS; + + IWL_DEBUG_EEPROM(trans->dev, "he_6ghz_capa=0x%x\n", he_6ghz_capa); + + /* we know it's writable - we set it before ourselves */ + iftype_data = (void *)sband->iftype_data; + for (i = 0; i < sband->n_iftype_data; i++) + iftype_data[i].he_6ghz_capa.capa = cpu_to_le16(he_6ghz_capa); +} + static void iwl_init_he_hw_capab(struct iwl_trans *trans, struct iwl_nvm_data *data, struct ieee80211_supported_band *sband, u8 tx_chains, u8 rx_chains) { - sband->iftype_data = iwl_he_capa; + struct ieee80211_sband_iftype_data *iftype_data; + + /* should only initialize once */ + if (WARN_ON(sband->iftype_data)) + return; + + BUILD_BUG_ON(sizeof(data->iftd.low) != sizeof(iwl_he_capa)); + BUILD_BUG_ON(sizeof(data->iftd.high) != sizeof(iwl_he_capa)); + + switch (sband->band) { + case NL80211_BAND_2GHZ: + iftype_data = data->iftd.low; + break; + case NL80211_BAND_5GHZ: + case NL80211_BAND_6GHZ: + iftype_data = data->iftd.high; + break; + default: + WARN_ON(1); + return; + } + + memcpy(iftype_data, iwl_he_capa, sizeof(iwl_he_capa)); + + sband->iftype_data = iftype_data; sband->n_iftype_data = ARRAY_SIZE(iwl_he_capa); /* If not 2x2, we need to indicate 1x1 in the Midamble RX Max NSTS */ @@ -756,14 +782,15 @@ static void iwl_init_he_hw_capab(struct iwl_trans *trans, int i; for (i = 0; i < sband->n_iftype_data; i++) { - iwl_he_capa[i].he_cap.he_cap_elem.phy_cap_info[1] &= + iftype_data[i].he_cap.he_cap_elem.phy_cap_info[1] &= ~IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS; - iwl_he_capa[i].he_cap.he_cap_elem.phy_cap_info[2] &= + iftype_data[i].he_cap.he_cap_elem.phy_cap_info[2] &= ~IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS; - iwl_he_capa[i].he_cap.he_cap_elem.phy_cap_info[7] &= + iftype_data[i].he_cap.he_cap_elem.phy_cap_info[7] &= ~IEEE80211_HE_PHY_CAP7_MAX_NC_MASK; } } + iwl_init_he_6ghz_capa(trans, data, sband, tx_chains, rx_chains); } static void iwl_init_sbands(struct iwl_trans *trans, @@ -806,6 +833,19 @@ static void iwl_init_sbands(struct iwl_trans *trans, if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) iwl_init_he_hw_capab(trans, data, sband, tx_chains, rx_chains); + /* 6GHz band. */ + sband = &data->bands[NL80211_BAND_6GHZ]; + sband->band = NL80211_BAND_6GHZ; + /* use the same rates as 5GHz band */ + sband->bitrates = &iwl_cfg80211_rates[RATES_52_OFFS]; + sband->n_bitrates = N_RATES_52; + n_used += iwl_init_sband_channels(data, sband, n_channels, + NL80211_BAND_6GHZ); + + if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax) + iwl_init_he_hw_capab(trans, data, sband, tx_chains, rx_chains); + else + sband->n_channels = 0; if (n_channels != n_used) IWL_ERR_DEV(dev, "NVM: used only %d of %d channels\n", n_used, n_channels); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index 50bd7fdcf852..aca1ccdd1aa4 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2015 Intel Corporation. All rights reserved. - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2015, 2018-2020 Intel Corporation + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_nvm_parse_h__ #define __iwl_nvm_parse_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h index b35b8920941b..9097fe310693 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015 Intel Deutschland GmbH + */ #ifndef __iwl_op_mode_h__ #define __iwl_op_mode_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c index ae83cfdb750e..5378315d0179 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.c @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2016 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2020 Intel Corporation + * Copyright (C) 2016 Intel Deutschland GmbH + */ #include <linux/slab.h> #include <linux/string.h> #include <linux/export.h> @@ -79,11 +25,11 @@ struct iwl_phy_db_entry { * * @cfg: phy configuration. * @calib_nch: non channel specific calibration data. - * @calib_ch: channel specific calibration data. * @n_group_papd: number of entries in papd channel group. * @calib_ch_group_papd: calibration data related to papd channel group. * @n_group_txp: number of entries in tx power channel group. * @calib_ch_group_txp: calibration data related to tx power chanel group. + * @trans: transport layer */ struct iwl_phy_db { struct iwl_phy_db_entry cfg; @@ -201,13 +147,23 @@ IWL_EXPORT_SYMBOL(iwl_phy_db_free); int iwl_phy_db_set_section(struct iwl_phy_db *phy_db, struct iwl_rx_packet *pkt) { + unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); struct iwl_calib_res_notif_phy_db *phy_db_notif = (struct iwl_calib_res_notif_phy_db *)pkt->data; - enum iwl_phy_db_section_type type = le16_to_cpu(phy_db_notif->type); - u16 size = le16_to_cpu(phy_db_notif->length); + enum iwl_phy_db_section_type type; + u16 size; struct iwl_phy_db_entry *entry; u16 chg_id = 0; + if (pkt_len < sizeof(*phy_db_notif)) + return -EINVAL; + + type = le16_to_cpu(phy_db_notif->type); + size = le16_to_cpu(phy_db_notif->length); + + if (pkt_len < sizeof(*phy_db_notif) + size) + return -EINVAL; + if (!phy_db) return -EINVAL; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.h b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.h index 7020dca05221..0b2fdfa94fcf 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-phy-db.h @@ -1,61 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014 Intel Corporation + */ #ifndef __IWL_PHYDB_H__ #define __IWL_PHYDB_H__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index fa3f15778fc7..0b03fdedc1f7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016 Intel Deutschland GmbH + */ #ifndef __iwl_prph_h__ #define __iwl_prph_h__ #include <linux/bitfield.h> @@ -109,7 +54,8 @@ #define DEVICE_SET_NMI_VAL_DRV BIT(7) /* Device NMI register and value for 9000 family and above hw's */ #define UREG_NIC_SET_NMI_DRIVER 0x00a05c10 -#define UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER_MSK 0xff000000 +#define UREG_NIC_SET_NMI_DRIVER_NMI_FROM_DRIVER BIT(24) +#define UREG_NIC_SET_NMI_DRIVER_RESET_HANDSHAKE (BIT(24) | BIT(25)) /* Shared registers (0x0..0x3ff, via target indirect or periphery */ #define SHR_BASE 0x00a10000 @@ -406,10 +352,6 @@ enum { #define CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM 0xA29890 #define CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR 0xA29938 -enum { - HW_STEP_LOCATION_BITS = 24, -}; - #define PREG_AUX_BUS_WPROT_0 0xA04CC0 /* device family 9000 WPROT register */ @@ -458,6 +400,7 @@ enum { #define UREG_DOORBELL_TO_ISR6 0xA05C04 #define UREG_DOORBELL_TO_ISR6_NMI_BIT BIT(0) +#define UREG_DOORBELL_TO_ISR6_RESET_HANDSHAKE (BIT(0) | BIT(1)) #define UREG_DOORBELL_TO_ISR6_SUSPEND BIT(18) #define UREG_DOORBELL_TO_ISR6_RESUME BIT(19) #define UREG_DOORBELL_TO_ISR6_PNVM BIT(20) @@ -473,4 +416,22 @@ enum { #define IWL_D3_SLEEP_STATUS_SUSPEND 0xD3 #define IWL_D3_SLEEP_STATUS_RESUME 0xD0 + +#define WMAL_INDRCT_RD_CMD1_OPMOD_POS 28 +#define WMAL_INDRCT_RD_CMD1_BYTE_ADDRESS_MSK 0xFFFFF +#define WMAL_CMD_READ_BURST_ACCESS 2 +#define WMAL_MRSPF_1 0xADFC20 +#define WMAL_INDRCT_RD_CMD1 0xADFD44 +#define WMAL_INDRCT_CMD1 0xADFC14 +#define WMAL_INDRCT_CMD(addr) \ + ((WMAL_CMD_READ_BURST_ACCESS << WMAL_INDRCT_RD_CMD1_OPMOD_POS) | \ + ((addr) & WMAL_INDRCT_RD_CMD1_BYTE_ADDRESS_MSK)) + +#define WFPM_LMAC1_PS_CTL_RW 0xA03380 +#define WFPM_LMAC2_PS_CTL_RW 0xA033C0 +#define WFPM_PS_CTL_RW_PHYRF_PD_FSM_CURSTATE_MSK 0x0000000F +#define WFPM_PHYRF_STATE_ON 5 +#define HBUS_TIMEOUT 0xA5A5A5A1 +#define WFPM_DPHY_OFF 0xDF10FF + #endif /* __iwl_prph_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-scd.h b/drivers/net/wireless/intel/iwlwifi/iwl-scd.h index 9f11f3912816..1eaff898ca3c 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-scd.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-scd.h @@ -1,61 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2014 Intel Mobile Communications GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2014 Intel Mobile Communications GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2014 Intel Mobile Communications GmbH + */ #ifndef __iwl_scd_h__ #define __iwl_scd_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c index becee92a5fd6..cc76826da5d5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + * Copyright (C) 2019-2020 Intel Corporation + */ #include <linux/kernel.h> #include <linux/bsearch.h> diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 11a040e75bf3..2d65bb82f7fe 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_trans_h__ #define __iwl_trans_h__ @@ -373,7 +316,7 @@ iwl_trans_get_rb_size_order(enum iwl_amsdu_size rb_size) case IWL_AMSDU_8K: return get_order(8 * 1024); case IWL_AMSDU_12K: - return get_order(12 * 1024); + return get_order(16 * 1024); default: WARN_ON(1); return -1; @@ -391,7 +334,7 @@ iwl_trans_get_rb_size(enum iwl_amsdu_size rb_size) case IWL_AMSDU_8K: return 8 * 1024; case IWL_AMSDU_12K: - return 12 * 1024; + return 16 * 1024; default: WARN_ON(1); return 0; @@ -432,12 +375,12 @@ struct iwl_hcmd_arr { * @bc_table_dword: set to true if the BC table expects the byte count to be * in DWORD (as opposed to bytes) * @scd_set_active: should the transport configure the SCD for HCMD queue - * @sw_csum_tx: transport should compute the TCP checksum * @command_groups: array of command groups, each member is an array of the * commands in the group; for debugging only * @command_groups_size: number of command groups, to avoid illegal access * @cb_data_offs: offset inside skb->cb to store transport data at, must have * space for at least two pointers + * @fw_reset_handshake: firmware supports reset flow handshake */ struct iwl_trans_config { struct iwl_op_mode *op_mode; @@ -451,11 +394,11 @@ struct iwl_trans_config { enum iwl_amsdu_size rx_buf_size; bool bc_table_dword; bool scd_set_active; - bool sw_csum_tx; const struct iwl_hcmd_arr *command_groups; int command_groups_size; u8 cb_data_offs; + bool fw_reset_handshake; }; struct iwl_trans_dump_data { @@ -649,12 +592,14 @@ struct iwl_trans_ops { /** * enum iwl_trans_state - state of the transport layer * - * @IWL_TRANS_NO_FW: no fw has sent an alive response - * @IWL_TRANS_FW_ALIVE: a fw has sent an alive response + * @IWL_TRANS_NO_FW: firmware wasn't started yet, or crashed + * @IWL_TRANS_FW_STARTED: FW was started, but not alive yet + * @IWL_TRANS_FW_ALIVE: FW has sent an alive response */ enum iwl_trans_state { - IWL_TRANS_NO_FW = 0, - IWL_TRANS_FW_ALIVE = 1, + IWL_TRANS_NO_FW, + IWL_TRANS_FW_STARTED, + IWL_TRANS_FW_ALIVE, }; /** @@ -1084,12 +1029,18 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans, const struct fw_img *fw, bool run_in_rfkill) { + int ret; + might_sleep(); WARN_ON_ONCE(!trans->rx_mpdu_cmd); clear_bit(STATUS_FW_ERROR, &trans->status); - return trans->ops->start_fw(trans, fw, run_in_rfkill); + ret = trans->ops->start_fw(trans, fw, run_in_rfkill); + if (ret == 0) + trans->state = IWL_TRANS_FW_STARTED; + + return ret; } static inline void iwl_trans_stop_device(struct iwl_trans *trans) @@ -1441,8 +1392,10 @@ static inline void iwl_trans_fw_error(struct iwl_trans *trans) return; /* prevent double restarts due to the same erroneous FW */ - if (!test_and_set_bit(STATUS_FW_ERROR, &trans->status)) + if (!test_and_set_bit(STATUS_FW_ERROR, &trans->status)) { iwl_op_mode_nic_error(trans->op_mode); + trans->state = IWL_TRANS_NO_FW; + } } static inline bool iwl_trans_fw_running(struct iwl_trans *trans) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c index 5e731c57e4f7..0aac306304cb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/binding.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/binding.c @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2016 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2016 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2020 Intel Corporation + * Copyright (C) 2016 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include "fw-api.h" #include "mvm.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 5ae22cd7ecdb..9b194cb8d65e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2013-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + */ #include <linux/ieee80211.h> #include <linux/etherdevice.h> #include <net/mac80211.h> diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index 2487871eac73..617b41ee5801 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2013-2014, 2018-2020 Intel Corporation + * Copyright (C) 2015 Intel Deutschland GmbH + */ #ifndef __MVM_CONSTANTS_H #define __MVM_CONSTANTS_H @@ -107,7 +50,6 @@ #define IWL_MVM_RS_RSSI_BASED_INIT_RATE 0 #define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK 1 #define IWL_MVM_TOF_IS_RESPONDER 0 -#define IWL_MVM_SW_TX_CSUM_OFFLOAD 0 #define IWL_MVM_HW_CSUM_DISABLE 0 #define IWL_MVM_PARSE_NVM 0 #define IWL_MVM_ADWELL_ENABLE 1 @@ -165,5 +107,6 @@ #define IWL_MVM_FTM_INITIATOR_SMOOTH_UNDERSHOOT 20016 #define IWL_MVM_FTM_INITIATOR_SMOOTH_OVERSHOOT 20016 #define IWL_MVM_FTM_INITIATOR_SMOOTH_AGE_SEC 2 +#define IWL_MVM_DISABLE_AP_FILS false #endif /* __MVM_CONSTANTS_H */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index d21143495e70..c025188fa9bc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/etherdevice.h> #include <linux/ip.h> #include <linux/fs.h> @@ -955,7 +899,6 @@ iwl_mvm_netdetect_config(struct iwl_mvm *mvm, struct cfg80211_sched_scan_request *nd_config, struct ieee80211_vif *vif) { - struct iwl_wowlan_config_cmd wowlan_config_cmd = {}; int ret; bool unified_image = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); @@ -975,19 +918,6 @@ iwl_mvm_netdetect_config(struct iwl_mvm *mvm, return ret; } - /* rfkill release can be either for wowlan or netdetect */ - if (wowlan->rfkill_release) - wowlan_config_cmd.wakeup_filter |= - cpu_to_le32(IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT); - - wowlan_config_cmd.sta_id = mvm->aux_sta.sta_id; - - ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, - sizeof(wowlan_config_cmd), - &wowlan_config_cmd); - if (ret) - return ret; - ret = iwl_mvm_sched_scan_start(mvm, vif, nd_config, &mvm->nd_ies, IWL_MVM_SCAN_NETDETECT); if (ret) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index f043eefabb4e..573e46956c14 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include "mvm.h" #include "debugfs.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 3395c4675988..80f848a9ee13 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/vmalloc.h> #include <linux/ieee80211.h> #include <linux/netdevice.h> @@ -381,10 +326,10 @@ static ssize_t iwl_dbgfs_sar_geo_profile_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "Use geographic profile %d\n", tbl_idx); pos += scnprintf(buf + pos, bufsz - pos, - "2.4GHz:\n\tChain A offset: %hhd dBm\n\tChain B offset: %hhd dBm\n\tmax tx power: %hhd dBm\n", + "2.4GHz:\n\tChain A offset: %hhu dBm\n\tChain B offset: %hhu dBm\n\tmax tx power: %hhu dBm\n", value[1], value[2], value[0]); pos += scnprintf(buf + pos, bufsz - pos, - "5.2GHz:\n\tChain A offset: %hhd dBm\n\tChain B offset: %hhd dBm\n\tmax tx power: %hhd dBm\n", + "5.2GHz:\n\tChain A offset: %hhu dBm\n\tChain B offset: %hhu dBm\n\tmax tx power: %hhu dBm\n", value[4], value[5], value[3]); } mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h index a83d252c0602..0711ab689c48 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.h @@ -1,63 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + */ #define MVM_DEBUGFS_READ_FILE_OPS(name) \ static const struct file_operations iwl_dbgfs_##name##_ops = { \ .read = iwl_dbgfs_##name##_read, \ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index a0ce761d0c59..a4fd0bf9ba19 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -1,66 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * Copyright (C) 2019 Intel Corporation - * Copyright (C) 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * Copyright (C) 2019 Intel Corporation - * Copyright (C) 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include <linux/etherdevice.h> #include <linux/math64.h> #include <net/cfg80211.h> @@ -1035,9 +977,44 @@ iwl_mvm_ftm_pasn_update_pn(struct iwl_mvm *mvm, } } +static u8 iwl_mvm_ftm_get_range_resp_ver(struct iwl_mvm *mvm) +{ + if (!fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ)) + return 5; + + /* Starting from version 8, the FW advertises the version */ + if (mvm->cmd_ver.range_resp >= 8) + return mvm->cmd_ver.range_resp; + else if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_FTM_RTT_ACCURACY)) + return 7; + + /* The first version of the new range request API */ + return 6; +} + +static bool iwl_mvm_ftm_resp_size_validation(u8 ver, unsigned int pkt_len) +{ + switch (ver) { + case 8: + return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v8); + case 7: + return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v7); + case 6: + return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v6); + case 5: + return pkt_len == sizeof(struct iwl_tof_range_rsp_ntfy_v5); + default: + WARN_ONCE(1, "FTM: unsupported range response version %u", ver); + return false; + } +} + void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); + unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); struct iwl_tof_range_rsp_ntfy_v5 *fw_resp_v5 = (void *)pkt->data; struct iwl_tof_range_rsp_ntfy_v6 *fw_resp_v6 = (void *)pkt->data; struct iwl_tof_range_rsp_ntfy_v7 *fw_resp_v7 = (void *)pkt->data; @@ -1046,6 +1023,7 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) bool new_api = fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ); u8 num_of_aps, last_in_batch; + u8 notif_ver = iwl_mvm_ftm_get_range_resp_ver(mvm); lockdep_assert_held(&mvm->mutex); @@ -1053,6 +1031,9 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) return; } + if (unlikely(!iwl_mvm_ftm_resp_size_validation(notif_ver, pkt_len))) + return; + if (new_api) { if (iwl_mvm_ftm_range_resp_valid(mvm, fw_resp_v8->request_id, fw_resp_v8->num_of_aps)) @@ -1079,11 +1060,10 @@ void iwl_mvm_ftm_range_resp(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) int peer_idx; if (new_api) { - if (mvm->cmd_ver.range_resp == 8) { + if (notif_ver == 8) { fw_ap = &fw_resp_v8->ap[i]; iwl_mvm_ftm_pasn_update_pn(mvm, fw_ap); - } else if (fw_has_api(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_API_FTM_RTT_ACCURACY)) { + } else if (notif_ver == 7) { fw_ap = (void *)&fw_resp_v7->ap[i]; } else { fw_ap = (void *)&fw_resp_v6->ap[i]; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index dd3662b9a5bc..996f45c19f10 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include <net/cfg80211.h> #include <linux/etherdevice.h> #include "mvm.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index 05a06f88db6c..d7ca1f98883b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __fw_api_h__ #define __fw_api_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 6385b9641126..0637eb1cff4e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include <linux/netdevice.h> @@ -215,6 +160,7 @@ void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm, static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, struct iwl_rx_packet *pkt, void *data) { + unsigned int pkt_len = iwl_rx_packet_payload_len(pkt); struct iwl_mvm *mvm = container_of(notif_wait, struct iwl_mvm, notif_wait); struct iwl_mvm_alive_data *alive_data = data; @@ -232,6 +178,9 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, UCODE_ALIVE_NTFY, 0) == 5) { struct iwl_alive_ntf_v5 *palive; + if (pkt_len < sizeof(*palive)) + return false; + palive = (void *)pkt->data; umac = &palive->umac_data; lmac1 = &palive->lmac_data[0]; @@ -249,6 +198,9 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { struct iwl_alive_ntf_v4 *palive; + if (pkt_len < sizeof(*palive)) + return false; + palive = (void *)pkt->data; umac = &palive->umac_data; lmac1 = &palive->lmac_data[0]; @@ -258,6 +210,9 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, sizeof(struct iwl_alive_ntf_v3)) { struct iwl_alive_ntf_v3 *palive3; + if (pkt_len < sizeof(*palive3)) + return false; + palive3 = (void *)pkt->data; umac = &palive3->umac_data; lmac1 = &palive3->lmac_data; @@ -457,10 +412,18 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_fw_set_dbg_rec_on(&mvm->fwrt); #endif + /* + * All the BSSes in the BSS table include the GP2 in the system + * at the beacon Rx time, this is of course no longer relevant + * since we are resetting the firmware. + * Purge all the BSS table. + */ + cfg80211_bss_flush(mvm->hw->wiphy); + return 0; } -static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) +static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) { struct iwl_notification_wait init_wait; struct iwl_nvm_access_complete_cmd nvm_complete = {}; @@ -517,7 +480,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) iwl_mvm_load_nvm_to_nic(mvm); } - if (IWL_MVM_PARSE_NVM && read_nvm) { + if (IWL_MVM_PARSE_NVM && !mvm->nvm_data) { ret = iwl_nvm_init(mvm); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); @@ -542,7 +505,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) return ret; /* Read the NVM only at driver load time, no need to do this twice */ - if (!IWL_MVM_PARSE_NVM && read_nvm) { + if (!IWL_MVM_PARSE_NVM && !mvm->nvm_data) { mvm->nvm_data = iwl_get_nvm(mvm->trans, mvm->fw); if (IS_ERR(mvm->nvm_data)) { ret = PTR_ERR(mvm->nvm_data); @@ -647,7 +610,7 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) cmd_size, &phy_cfg_cmd); } -int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) +int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm) { struct iwl_notification_wait calib_wait; static const u16 init_complete[] = { @@ -657,7 +620,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) int ret; if (iwl_mvm_has_unified_ucode(mvm)) - return iwl_run_unified_mvm_ucode(mvm, true); + return iwl_run_unified_mvm_ucode(mvm); lockdep_assert_held(&mvm->mutex); @@ -684,7 +647,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) } /* Read the NVM only at driver load time, no need to do this twice */ - if (read_nvm) { + if (!mvm->nvm_data) { ret = iwl_nvm_init(mvm); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); @@ -1096,7 +1059,7 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) struct iwl_tas_config_cmd cmd = {}; int list_size; - BUILD_BUG_ON(ARRAY_SIZE(cmd.black_list_array) < + BUILD_BUG_ON(ARRAY_SIZE(cmd.block_list_array) < APCI_WTAS_BLACK_LIST_MAX); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { @@ -1104,7 +1067,7 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) return; } - ret = iwl_acpi_get_tas(&mvm->fwrt, cmd.black_list_array, &list_size); + ret = iwl_acpi_get_tas(&mvm->fwrt, cmd.block_list_array, &list_size); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "TAS table invalid or unavailable. (%d)\n", @@ -1116,7 +1079,7 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) return; /* list size if TAS enabled can only be non-negative */ - cmd.black_list_size = cpu_to_le32((u32)list_size); + cmd.block_list_size = cpu_to_le32((u32)list_size); ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG), @@ -1330,9 +1293,10 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm) int ret; if (iwl_mvm_has_unified_ucode(mvm)) - return iwl_run_unified_mvm_ucode(mvm, false); + return iwl_run_unified_mvm_ucode(mvm); - ret = iwl_run_init_mvm_ucode(mvm, false); + WARN_ON(!mvm->nvm_data); + ret = iwl_run_init_mvm_ucode(mvm); if (ret) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/led.c b/drivers/net/wireless/intel/iwlwifi/mvm/led.c index 72c4b2b8399d..1ea7c44250d4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/led.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/led.c @@ -1,65 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2017 Intel Deutschland GmbH + */ #include <linux/leds.h> #include "iwl-io.h" #include "iwl-csr.h" @@ -115,7 +58,7 @@ int iwl_mvm_leds_init(struct iwl_mvm *mvm) switch (mode) { case IWL_LED_BLINK: IWL_ERR(mvm, "Blink led mode not supported, used default\n"); - /* fall through */ + fallthrough; case IWL_LED_DEFAULT: case IWL_LED_RF_STATE: mode = IWL_LED_RF_STATE; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index cbdebefb854a..9078fcb5286c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1,66 +1,11 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <linux/etherdevice.h> +#include <linux/crc32.h> #include <net/mac80211.h> #include "iwl-io.h" #include "iwl-prph.h" @@ -115,12 +60,12 @@ static void iwl_mvm_mac_tsf_id_iter(void *_data, u8 *mac, * client in the system. * * The firmware will decide according to the MAC type which - * will be the master and slave. Clients that need to sync - * with a remote station will be the master, and an AP or GO - * will be the slave. + * will be the leader and follower. Clients that need to sync + * with a remote station will be the leader, and an AP or GO + * will be the follower. * - * Depending on the new interface type it can be slaved to - * or become the master of an existing interface. + * Depending on the new interface type it can be following + * or become the leader of an existing interface. */ switch (data->vif->type) { case NL80211_IFTYPE_STATION: @@ -287,7 +232,7 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) case NL80211_IFTYPE_STATION: if (!vif->p2p) break; - /* fall through */ + fallthrough; default: __clear_bit(0, data.available_mac_ids); } @@ -980,12 +925,28 @@ static int iwl_mvm_mac_ctxt_send_beacon_v9(struct iwl_mvm *mvm, struct iwl_mac_beacon_cmd beacon_cmd = {}; u8 rate = iwl_mvm_mac_ctxt_get_lowest_rate(info, vif); u16 flags; + struct ieee80211_chanctx_conf *ctx; + int channel; flags = iwl_mvm_mac80211_idx_to_hwrate(rate); if (rate == IWL_FIRST_CCK_RATE) flags |= IWL_MAC_BEACON_CCK; + /* Enable FILS on PSC channels only */ + rcu_read_lock(); + ctx = rcu_dereference(vif->chanctx_conf); + channel = ieee80211_frequency_to_channel(ctx->def.chan->center_freq); + WARN_ON(channel == 0); + if (cfg80211_channel_is_psc(ctx->def.chan) && + !IWL_MVM_DISABLE_AP_FILS) { + flags |= IWL_MAC_BEACON_FILS; + beacon_cmd.short_ssid = + cpu_to_le32(~crc32_le(~0, vif->bss_conf.ssid, + vif->bss_conf.ssid_len)); + } + rcu_read_unlock(); + beacon_cmd.flags = cpu_to_le16(flags); beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len); beacon_cmd.template_id = cpu_to_le32((u32)mvmvif->id); @@ -1202,13 +1163,11 @@ static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action, force_assoc_off, bssid_override); - break; case NL80211_IFTYPE_AP: if (!vif->p2p) return iwl_mvm_mac_ctxt_cmd_ap(mvm, vif, action); else return iwl_mvm_mac_ctxt_cmd_go(mvm, vif, action); - break; case NL80211_IFTYPE_MONITOR: return iwl_mvm_mac_ctxt_cmd_listener(mvm, vif, action); case NL80211_IFTYPE_P2P_DEVICE: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 688c1125e67b..da32937ba9a7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/skbuff.h> @@ -566,6 +511,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + hw->wiphy->flags |= WIPHY_FLAG_SPLIT_SCAN_6GHZ; hw->wiphy->iface_combinations = iwl_mvm_iface_combinations; hw->wiphy->n_iface_combinations = @@ -619,6 +565,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->bands[NL80211_BAND_5GHZ]->vht_cap.cap |= IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE; } + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_PSC_CHAN_SUPPORT) && + mvm->nvm_data->bands[NL80211_BAND_6GHZ].n_channels) + hw->wiphy->bands[NL80211_BAND_6GHZ] = + &mvm->nvm_data->bands[NL80211_BAND_6GHZ]; hw->wiphy->hw_version = mvm->trans->hw_id; @@ -748,13 +699,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) } hw->netdev_features |= mvm->cfg->features; - if (!iwl_mvm_is_csum_supported(mvm)) { + if (!iwl_mvm_is_csum_supported(mvm)) hw->netdev_features &= ~(IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM); - /* We may support SW TX CSUM */ - if (IWL_MVM_SW_TX_CSUM_OFFLOAD) - hw->netdev_features |= IWL_TX_CSUM_NETIF_FLAGS; - } if (mvm->cfg->vht_mu_mimo_supported) wiphy_ext_feature_set(hw->wiphy, @@ -1353,12 +1300,6 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); - if (mvmvif->csa_failed) { - mvmvif->csa_failed = false; - ret = -EIO; - goto out_unlock; - } - if (vif->type == NL80211_IFTYPE_STATION) { struct iwl_mvm_sta *mvmsta; @@ -1390,6 +1331,8 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, ret = iwl_mvm_power_update_ps(mvm); out_unlock: + if (mvmvif->csa_failed) + ret = -EIO; mutex_unlock(&mvm->mutex); return ret; @@ -1417,9 +1360,10 @@ static void iwl_mvm_abort_channel_switch(struct ieee80211_hw *hw, WIDE_ID(MAC_CONF_GROUP, CHANNEL_SWITCH_TIME_EVENT_CMD), 0, sizeof(cmd), &cmd)); + mvmvif->csa_failed = true; mutex_unlock(&mvm->mutex); - WARN_ON(iwl_mvm_post_channel_switch(hw, vif)); + iwl_mvm_post_channel_switch(hw, vif); } static void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk) @@ -2279,9 +2223,9 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, int ret; /* - * Re-calculate the tsf id, as the master-slave relations depend on the - * beacon interval, which was not known when the station interface was - * added. + * Re-calculate the tsf id, as the leader-follower relations depend + * on the beacon interval, which was not known when the station + * interface was added. */ if (changes & BSS_CHANGED_ASSOC && bss_conf->assoc) { if (vif->bss_conf.he_support && @@ -2499,8 +2443,9 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, goto out_unlock; /* - * Re-calculate the tsf id, as the master-slave relations depend on the - * beacon interval, which was not known when the AP interface was added. + * Re-calculate the tsf id, as the leader-follower relations depend on + * the beacon interval, which was not known when the AP interface + * was added. */ if (vif->type == NL80211_IFTYPE_AP) iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif); @@ -3080,7 +3025,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, /* this would be a mac80211 bug ... but don't crash */ if (WARN_ON_ONCE(!mvmvif->phy_ctxt)) - return -EINVAL; + return test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) ? 0 : -EINVAL; /* * If we are in a STA removal flow and in DQA mode: @@ -3116,7 +3061,7 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, * than 16. We can't avoid connecting at all, so refuse the * station state change, this will cause mac80211 to abandon * attempts to connect to this AP, and eventually wpa_s will - * blacklist the AP... + * blocklist the AP... */ if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.beacon_int < 16) { @@ -3127,6 +3072,9 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, goto out_unlock; } + if (vif->type == NL80211_IFTYPE_STATION) + vif->bss_conf.he_support = sta->he_cap.has_he; + if (sta->tdls && (vif->p2p || iwl_mvm_tdls_sta_count(mvm, NULL) == @@ -4099,7 +4047,7 @@ static int __iwl_mvm_assign_vif_chanctx(struct iwl_mvm *mvm, mvmvif->ap_ibss_active = true; break; } - /* fall through */ + fallthrough; case NL80211_IFTYPE_ADHOC: /* * The AP binding flow is handled as part of the start_ap flow @@ -4600,6 +4548,9 @@ static int iwl_mvm_pre_channel_switch(struct ieee80211_hw *hw, break; case NL80211_IFTYPE_STATION: + if (chsw->delay > IWL_MAX_CSA_BLOCK_TX) + schedule_delayed_work(&mvmvif->csa_work, 0); + if (chsw->block_tx) { /* * In case of undetermined / long time with immediate @@ -4673,12 +4624,17 @@ static void iwl_mvm_channel_switch_rx_beacon(struct ieee80211_hw *hw, } mvmvif->csa_count = chsw->count; - IWL_DEBUG_MAC80211(mvm, "Modify CSA on mac %d\n", mvmvif->id); + mutex_lock(&mvm->mutex); + if (mvmvif->csa_failed) + goto out_unlock; + IWL_DEBUG_MAC80211(mvm, "Modify CSA on mac %d\n", mvmvif->id); WARN_ON(iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, CHANNEL_SWITCH_TIME_EVENT_CMD), - CMD_ASYNC, sizeof(cmd), &cmd)); + 0, sizeof(cmd), &cmd)); +out_unlock: + mutex_unlock(&mvm->mutex); } static void iwl_mvm_flush_no_vif(struct iwl_mvm *mvm, u32 queues, bool drop) @@ -5094,12 +5050,10 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, if (notif->sync) { notif->cookie = mvm->queue_sync_cookie; - atomic_set(&mvm->queue_sync_counter, - mvm->trans->num_rx_queues); + mvm->queue_sync_state = (1 << mvm->trans->num_rx_queues) - 1; } - ret = iwl_mvm_notify_rx_queue(mvm, qmask, (u8 *)notif, - size, !notif->sync); + ret = iwl_mvm_notify_rx_queue(mvm, qmask, notif, size, !notif->sync); if (ret) { IWL_ERR(mvm, "Failed to trigger RX queues sync (%d)\n", ret); goto out; @@ -5108,14 +5062,16 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, if (notif->sync) { lockdep_assert_held(&mvm->mutex); ret = wait_event_timeout(mvm->rx_sync_waitq, - atomic_read(&mvm->queue_sync_counter) == 0 || + READ_ONCE(mvm->queue_sync_state) == 0 || iwl_mvm_is_radio_killed(mvm), HZ); - WARN_ON_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm)); + WARN_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm), + "queue sync: failed to sync, state is 0x%lx\n", + mvm->queue_sync_state); } out: - atomic_set(&mvm->queue_sync_counter, 0); + mvm->queue_sync_state = 0; if (notif->sync) mvm->queue_sync_cookie++; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 7159d1da3e77..ed0e8b751737 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __IWL_MVM_H__ #define __IWL_MVM_H__ @@ -842,7 +786,7 @@ struct iwl_mvm { unsigned long status; u32 queue_sync_cookie; - atomic_t queue_sync_counter; + unsigned long queue_sync_state; /* * for beacon filtering - * currently only one interface can be supported @@ -1481,7 +1425,7 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm); * MVM Methods ******************/ /* uCode */ -int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); +int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm); /* Utils */ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, @@ -1615,7 +1559,8 @@ void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, void iwl_mvm_rx_bar_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, - const u8 *data, u32 count, bool async); + const struct iwl_mvm_internal_rxq_notif *notif, + u32 notif_size, bool async); void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); @@ -1945,16 +1890,7 @@ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm) ~BIT(IWL_MVM_DQA_CMD_QUEUE)); } -static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) -{ - lockdep_assert_held(&mvm->mutex); - iwl_fw_cancel_timestamp(&mvm->fwrt); - clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); - iwl_fw_dbg_stop_sync(&mvm->fwrt); - iwl_trans_stop_device(mvm->trans); - iwl_free_fw_paging(&mvm->fwrt); - iwl_fw_dump_conf_clear(&mvm->fwrt); -} +void iwl_mvm_stop_device(struct iwl_mvm *mvm); /* Re-configure the SCD for a queue that has already been configured */ int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id, @@ -2100,6 +2036,8 @@ static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band) return PHY_BAND_24; case NL80211_BAND_5GHZ: return PHY_BAND_5; + case NL80211_BAND_6GHZ: + return PHY_BAND_6; default: WARN_ONCE(1, "Unsupported band (%u)\n", band); return PHY_BAND_5; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index 60296a754af2..abb8c1088c2f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/firmware.h> #include <linux/rtnetlink.h> #include "iwl-trans.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c index 6d71e05626ad..1cc90e61367b 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/offloading.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015 Intel Deutschland GmbH + */ #include <net/ipv6.h> #include <net/addrconf.h> #include <linux/bitops.h> diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index f1c5b3a9c26f..98f62d78cf9c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/module.h> #include <linux/vmalloc.h> #include <net/mac80211.h> @@ -315,6 +260,12 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { iwl_mvm_mu_mimo_grp_notif, RX_HANDLER_SYNC), RX_HANDLER_GRP(DATA_PATH_GROUP, STA_PM_NOTIF, iwl_mvm_sta_pm_notif, RX_HANDLER_SYNC), + RX_HANDLER_GRP(MAC_CONF_GROUP, PROBE_RESPONSE_DATA_NOTIF, + iwl_mvm_probe_resp_data_notif, + RX_HANDLER_ASYNC_LOCKED), + RX_HANDLER_GRP(MAC_CONF_GROUP, CHANNEL_SWITCH_NOA_NOTIF, + iwl_mvm_channel_switch_noa_notif, + RX_HANDLER_SYNC), }; #undef RX_HANDLER #undef RX_HANDLER_GRP @@ -703,7 +654,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, init_waitqueue_head(&mvm->rx_sync_waitq); - atomic_set(&mvm->queue_sync_counter, 0); + mvm->queue_sync_state = 0; SET_IEEE80211_DEV(mvm->hw, mvm->trans->dev); @@ -775,8 +726,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans_cfg.cb_data_offs = offsetof(struct ieee80211_tx_info, driver_data[2]); - trans_cfg.sw_csum_tx = IWL_MVM_SW_TX_CSUM_OFFLOAD; - /* Set a short watchdog for the command queue */ trans_cfg.cmd_q_wdg_timeout = iwl_mvm_get_wd_timeout(mvm, NULL, false, true); @@ -785,6 +734,9 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, sizeof(mvm->hw->wiphy->fw_version), "%s", fw->fw_version); + trans_cfg.fw_reset_handshake = fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_FW_RESET_HANDSHAKE); + /* Configure transport layer */ iwl_trans_configure(mvm->trans, &trans_cfg); @@ -822,7 +774,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, goto out_free; mutex_lock(&mvm->mutex); - err = iwl_run_init_mvm_ucode(mvm, true); + err = iwl_run_init_mvm_ucode(mvm); if (err && err != -ERFKILL) iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); if (!iwlmvm_mod_params.init_dbg || !err) @@ -876,6 +828,20 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, return NULL; } +void iwl_mvm_stop_device(struct iwl_mvm *mvm) +{ + lockdep_assert_held(&mvm->mutex); + + iwl_fw_cancel_timestamp(&mvm->fwrt); + + clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); + + iwl_fw_dbg_stop_sync(&mvm->fwrt); + iwl_trans_stop_device(mvm->trans); + iwl_free_fw_paging(&mvm->fwrt); + iwl_fw_dump_conf_clear(&mvm->fwrt); +} + static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); @@ -1298,6 +1264,12 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) } else if (mvm->fwrt.cur_fw_img == IWL_UCODE_REGULAR && mvm->hw_registered && !test_bit(STATUS_TRANS_DEAD, &mvm->trans->status)) { + /* This should be first thing before trying to collect any + * data to avoid endless loops if any HW error happens while + * collecting debug data. + */ + set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); + if (mvm->fw->ucode_capa.error_log_size) { u32 src_size = mvm->fw->ucode_capa.error_log_size; u32 src_addr = mvm->fw->ucode_capa.error_log_addr; @@ -1316,7 +1288,6 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) if (fw_error && mvm->fw_restart > 0) mvm->fw_restart--; - set_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status); ieee80211_restart_hw(mvm->hw); } } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index bf2fc44dcb8d..0fd51f6aa206 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2017 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include "fw-api.h" #include "mvm.h" @@ -109,7 +52,7 @@ u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef) return PHY_VHT_CTRL_POS_4_ABOVE; default: WARN(1, "Invalid channel definition"); - /* fall through */ + fallthrough; case 0: /* * The FW is expected to check the control channel position only diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index c146303ec73b..f2b090be3898 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/quota.c b/drivers/net/wireless/intel/iwlwifi/mvm/quota.c index 5e62b97af48b..3d0166df2002 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/quota.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include "fw-api.h" #include "mvm.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index e0e80906fdc6..490a561c71db 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -1,62 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include "rs.h" #include "fw-api.h" #include "sta.h" @@ -420,9 +366,21 @@ out: u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta) { + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); const struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; + if (mvmsta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) { + switch (le16_get_bits(sta->he_6ghz_capa.capa, + IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN)) { + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: + return IEEE80211_MAX_MPDU_LEN_VHT_11454; + case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991: + return IEEE80211_MAX_MPDU_LEN_VHT_7991; + default: + return IEEE80211_MAX_MPDU_LEN_VHT_3895; + } + } else if (vht_cap->vht_supported) { switch (vht_cap->cap & IEEE80211_VHT_CAP_MAX_MPDU_MASK) { case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index ed7382e7ea17..91b6541d579f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -386,7 +386,7 @@ static void rs_fill_lq_cmd(struct iwl_mvm *mvm, const struct rs_rate *initial_rate); static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search); -/** +/* * The following tables contain the expected throughput metrics for all rates * * 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 60 MBits @@ -396,7 +396,6 @@ static void rs_stay_in_table(struct iwl_lq_sta *lq_sta, bool force_search); * CCK rates are only valid in legacy table and will only be used in G * (2.4 GHz) band. */ - static const u16 expected_tpt_legacy[IWL_RATE_COUNT] = { 7, 13, 35, 58, 40, 57, 72, 98, 121, 154, 177, 186, 0, 0, 0 }; @@ -670,7 +669,7 @@ static s32 get_expected_tpt(struct iwl_scale_tbl_info *tbl, int rs_index) return 0; } -/** +/* * rs_collect_tx_data - Update the success/failure sliding window * * We keep a sliding window of the last 62 packets transmitted @@ -2667,7 +2666,7 @@ void rs_update_last_rssi(struct iwl_mvm *mvm, } } -/** +/* * rs_initialize_lq - Initialize a station's hardware rate table * * The uCode's station table contains a table of fallback rates @@ -3756,7 +3755,7 @@ int rs_pretty_print_rate(char *buf, int bufsz, const u32 rate) } #ifdef CONFIG_MAC80211_DEBUGFS -/** +/* * Program the device to use fixed rate for frame transmit * This is for debugging/testing only * once the device start use fixed rate, we need to reload the module @@ -4211,6 +4210,7 @@ static int rs_drv_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, /** * iwl_mvm_tx_protection - ask FW to enable RTS/CTS protection + * @mvm: The mvm component * @mvmsta: The station * @enable: Enable Tx protection? */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 0059c83c2783..f0364add85f9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <asm/unaligned.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> @@ -226,7 +170,7 @@ static u32 iwl_mvm_set_mac80211_rx_flag(struct iwl_mvm *mvm, !(rx_pkt_status & RX_MPDU_RES_STATUS_TTAK_OK)) return 0; *crypt_len = IEEE80211_TKIP_IV_LEN; - /* fall through */ + fallthrough; case RX_MPDU_RES_STATUS_SEC_WEP_ENC: if (!(rx_pkt_status & RX_MPDU_RES_STATUS_ICV_OK)) @@ -349,15 +293,26 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_mpdu_res_start *rx_res; struct ieee80211_sta *sta = NULL; struct sk_buff *skb; - u32 len; + u32 len, pkt_len = iwl_rx_packet_payload_len(pkt); u32 rate_n_flags; u32 rx_pkt_status; u8 crypt_len = 0; + if (unlikely(pkt_len < sizeof(*rx_res))) { + IWL_DEBUG_DROP(mvm, "Bad REPLY_RX_MPDU_CMD size\n"); + return; + } + phy_info = &mvm->last_phy_info; rx_res = (struct iwl_rx_mpdu_res_start *)pkt->data; hdr = (struct ieee80211_hdr *)(pkt->data + sizeof(*rx_res)); len = le16_to_cpu(rx_res->byte_count); + + if (unlikely(len + sizeof(*rx_res) + sizeof(__le32) > pkt_len)) { + IWL_DEBUG_DROP(mvm, "FW lied about packet len\n"); + return; + } + rx_pkt_status = get_unaligned_le32((__le32 *) (pkt->data + sizeof(*rx_res) + len)); @@ -689,30 +644,20 @@ iwl_mvm_rx_stats_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) iwl_fw_dbg_collect_trig(&mvm->fwrt, trig, NULL); } -static void iwl_mvm_update_avg_energy(struct iwl_mvm *mvm, - u8 energy[IWL_MVM_STATION_COUNT_MAX]) +static void iwl_mvm_stats_energy_iter(void *_data, + struct ieee80211_sta *sta) { - int i; + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + u8 *energy = _data; + u32 sta_id = mvmsta->sta_id; - if (WARN_ONCE(mvm->fw->ucode_capa.num_stations > - IWL_MVM_STATION_COUNT_MAX, - "Driver and FW station count mismatch %d\n", - mvm->fw->ucode_capa.num_stations)) + if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT_MAX, "sta_id %d >= %d", + sta_id, IWL_MVM_STATION_COUNT_MAX)) return; - rcu_read_lock(); - for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { - struct iwl_mvm_sta *sta; + if (energy[sta_id]) + mvmsta->avg_energy = energy[sta_id]; - if (!energy[i]) - continue; - - sta = iwl_mvm_sta_from_staid_rcu(mvm, i); - if (!sta) - continue; - sta->avg_energy = energy[i]; - } - rcu_read_unlock(); } static void @@ -762,7 +707,8 @@ iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm, stats = (void *)&pkt->data; if (WARN_ONCE(stats->hdr.type != FW_STATISTICS_OPERATIONAL || - stats->hdr.version != 1, + stats->hdr.version != + iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP, STATISTICS_CMD, 0), "received unsupported hdr type %d, version %d\n", stats->hdr.type, stats->hdr.version)) return; @@ -793,8 +739,8 @@ iwl_mvm_handle_rx_statistics_tlv(struct iwl_mvm *mvm, for (i = 0; i < ARRAY_SIZE(average_energy); i++) average_energy[i] = le32_to_cpu(stats->average_energy[i]); - iwl_mvm_update_avg_energy(mvm, average_energy); - + ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter, + average_energy); /* * Don't update in case the statistics are not cleared, since * we will end up counting twice the same airtime, once in TCM @@ -904,8 +850,8 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, bytes = (void *)&stats->load_stats.byte_count; air_time = (void *)&stats->load_stats.air_time; } - - iwl_mvm_update_avg_energy(mvm, energy); + ieee80211_iterate_stations_atomic(mvm->hw, iwl_mvm_stats_energy_iter, + energy); /* * Don't update in case the statistics are not cleared, since diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 838734fec502..4dc7c65a1130 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <linux/etherdevice.h> #include <linux/skbuff.h> #include "iwl-trans.h" @@ -379,7 +323,7 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, stats->flag |= RX_FLAG_MMIC_ERROR; *crypt_len = IEEE80211_TKIP_IV_LEN; - /* fall through */ + fallthrough; case IWL_RX_MPDU_STATUS_SEC_WEP: if (!(status & IWL_RX_MPDU_STATUS_ICV_OK)) return -1; @@ -510,26 +454,27 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue, } int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, - const u8 *data, u32 count, bool async) + const struct iwl_mvm_internal_rxq_notif *notif, + u32 notif_size, bool async) { u8 buf[sizeof(struct iwl_rxq_sync_cmd) + sizeof(struct iwl_mvm_rss_sync_notif)]; struct iwl_rxq_sync_cmd *cmd = (void *)buf; - u32 data_size = sizeof(*cmd) + count; + u32 data_size = sizeof(*cmd) + notif_size; int ret; /* * size must be a multiple of DWORD * Ensure we don't overflow buf */ - if (WARN_ON(count & 3 || - count > sizeof(struct iwl_mvm_rss_sync_notif))) + if (WARN_ON(notif_size & 3 || + notif_size > sizeof(struct iwl_mvm_rss_sync_notif))) return -EINVAL; cmd->rxq_mask = cpu_to_le32(rxq_mask); - cmd->count = cpu_to_le32(count); + cmd->count = cpu_to_le32(notif_size); cmd->flags = 0; - memcpy(cmd->payload, data, count); + memcpy(cmd->payload, notif, notif_size); ret = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(DATA_PATH_GROUP, @@ -802,10 +747,18 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rxq_sync_notification *notif; struct iwl_mvm_internal_rxq_notif *internal_notif; + u32 len = iwl_rx_packet_payload_len(pkt); notif = (void *)pkt->data; internal_notif = (void *)notif->payload; + if (WARN_ONCE(len < sizeof(*notif) + sizeof(*internal_notif), + "invalid notification size %d (%d)", + len, (int)(sizeof(*notif) + sizeof(*internal_notif)))) + return; + /* remove only the firmware header, we want all of our payload below */ + len -= sizeof(*notif); + if (internal_notif->sync && mvm->queue_sync_cookie != internal_notif->cookie) { WARN_ONCE(1, "Received expired RX queue sync message\n"); @@ -814,11 +767,22 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, switch (internal_notif->type) { case IWL_MVM_RXQ_EMPTY: + WARN_ONCE(len != sizeof(*internal_notif), + "invalid empty notification size %d (%d)", + len, (int)sizeof(*internal_notif)); break; case IWL_MVM_RXQ_NOTIF_DEL_BA: + if (WARN_ONCE(len != sizeof(struct iwl_mvm_rss_sync_notif), + "invalid delba notification size %d (%d)", + len, (int)sizeof(struct iwl_mvm_rss_sync_notif))) + break; iwl_mvm_del_ba(mvm, queue, (void *)internal_notif->data); break; case IWL_MVM_RXQ_NSSN_SYNC: + if (WARN_ONCE(len != sizeof(struct iwl_mvm_rss_sync_notif), + "invalid nssn sync notification size %d (%d)", + len, (int)sizeof(struct iwl_mvm_rss_sync_notif))) + break; iwl_mvm_nssn_sync(mvm, napi, queue, (void *)internal_notif->data); break; @@ -826,9 +790,13 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, WARN_ONCE(1, "Invalid identifier %d", internal_notif->type); } - if (internal_notif->sync && - !atomic_dec_return(&mvm->queue_sync_counter)) - wake_up(&mvm->rx_sync_waitq); + if (internal_notif->sync) { + WARN_ONCE(!test_and_clear_bit(queue, &mvm->queue_sync_state), + "queue sync: queue %d responded a second time!\n", + queue); + if (READ_ONCE(mvm->queue_sync_state) == 0) + wake_up(&mvm->rx_sync_waitq); + } } static void iwl_mvm_oldsn_workaround(struct iwl_mvm *mvm, @@ -1314,7 +1282,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d2, IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4), IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4); - /* fall through */ + fallthrough; case IWL_RX_PHY_INFO_TYPE_HE_SU: case IWL_RX_PHY_INFO_TYPE_HE_MU: case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT: @@ -1387,7 +1355,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK), IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW); iwl_mvm_decode_he_mu_ext(mvm, phy_data, rate_n_flags, he_mu); - /* fall through */ + fallthrough; case IWL_RX_PHY_INFO_TYPE_HE_MU: he_mu->flags2 |= le16_encode_bits(le32_get_bits(phy_data->d1, @@ -1397,7 +1365,7 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm, le16_encode_bits(le32_get_bits(phy_data->d1, IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION), IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP); - /* fall through */ + fallthrough; case IWL_RX_PHY_INFO_TYPE_HE_TB: case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT: iwl_mvm_decode_he_phy_ru_alloc(phy_data, rate_n_flags, @@ -1591,6 +1559,8 @@ static inline u8 iwl_mvm_nl80211_band_from_rx_msdu(u8 phy_band) return NL80211_BAND_2GHZ; case PHY_BAND_5: return NL80211_BAND_5GHZ; + case PHY_BAND_6: + return NL80211_BAND_6GHZ; default: WARN_ONCE(1, "Unsupported phy band (%u)\n", phy_band); return NL80211_BAND_5GHZ; @@ -1604,15 +1574,15 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rx_mpdu_desc *desc = (void *)pkt->data; struct ieee80211_hdr *hdr; - u32 len = le16_to_cpu(desc->mpdu_len); + u32 len; + u32 pkt_len = iwl_rx_packet_payload_len(pkt); u32 rate_n_flags, gp2_on_air_rise; - u16 phy_info = le16_to_cpu(desc->phy_info); + u16 phy_info; struct ieee80211_sta *sta = NULL; struct sk_buff *skb; u8 crypt_len = 0, channel, energy_a, energy_b; size_t desc_size; struct iwl_mvm_rx_phy_data phy_data = { - .d4 = desc->phy_data4, .info_type = IWL_RX_PHY_INFO_TYPE_NONE, }; bool csi = false; @@ -1620,13 +1590,22 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))) return; + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + desc_size = sizeof(*desc); + else + desc_size = IWL_RX_DESC_SIZE_V1; + + if (unlikely(pkt_len < desc_size)) { + IWL_DEBUG_DROP(mvm, "Bad REPLY_RX_MPDU_CMD size\n"); + return; + } + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { rate_n_flags = le32_to_cpu(desc->v3.rate_n_flags); channel = desc->v3.channel; gp2_on_air_rise = le32_to_cpu(desc->v3.gp2_on_air_rise); energy_a = desc->v3.energy_a; energy_b = desc->v3.energy_b; - desc_size = sizeof(*desc); phy_data.d0 = desc->v3.phy_data0; phy_data.d1 = desc->v3.phy_data1; @@ -1638,7 +1617,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, gp2_on_air_rise = le32_to_cpu(desc->v1.gp2_on_air_rise); energy_a = desc->v1.energy_a; energy_b = desc->v1.energy_b; - desc_size = IWL_RX_DESC_SIZE_V1; phy_data.d0 = desc->v1.phy_data0; phy_data.d1 = desc->v1.phy_data1; @@ -1646,6 +1624,16 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, phy_data.d3 = desc->v1.phy_data3; } + len = le16_to_cpu(desc->mpdu_len); + + if (unlikely(len + desc_size > pkt_len)) { + IWL_DEBUG_DROP(mvm, "FW lied about packet len\n"); + return; + } + + phy_info = le16_to_cpu(desc->phy_info); + phy_data.d4 = desc->phy_data4; + if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) phy_data.info_type = le32_get_bits(phy_data.d1, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 875281cf7fc0..97d2de8f1582 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -1,69 +1,12 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/etherdevice.h> #include <net/mac80211.h> +#include <linux/crc32.h> #include "mvm.h" #include "fw/api/scan.h" @@ -148,6 +91,9 @@ struct iwl_mvm_scan_params { int n_scan_plans; struct cfg80211_sched_scan_plan *scan_plans; bool iter_notif; + struct cfg80211_scan_6ghz_params *scan_6ghz_params; + u32 n_6ghz_params; + bool scan_6ghz; }; static inline void *iwl_mvm_get_scan_req_umac_data(struct iwl_mvm *mvm) @@ -568,7 +514,7 @@ iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, { struct iwl_scan_offload_profile *profile; struct iwl_scan_offload_profile_cfg_v1 *profile_cfg_v1; - struct iwl_scan_offload_blacklist *blacklist; + struct iwl_scan_offload_blocklist *blocklist; struct iwl_scan_offload_profile_cfg_data *data; int max_profiles = iwl_umac_scan_get_max_profiles(mvm->fw); int profile_cfg_size = sizeof(*data) + @@ -579,7 +525,7 @@ iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .dataflags[1] = IWL_HCMD_DFL_NOCOPY, }; - int blacklist_len; + int blocklist_len; int i; int ret; @@ -587,22 +533,22 @@ iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, return -EIO; if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_SHORT_BL) - blacklist_len = IWL_SCAN_SHORT_BLACKLIST_LEN; + blocklist_len = IWL_SCAN_SHORT_BLACKLIST_LEN; else - blacklist_len = IWL_SCAN_MAX_BLACKLIST_LEN; + blocklist_len = IWL_SCAN_MAX_BLACKLIST_LEN; - blacklist = kcalloc(blacklist_len, sizeof(*blacklist), GFP_KERNEL); - if (!blacklist) + blocklist = kcalloc(blocklist_len, sizeof(*blocklist), GFP_KERNEL); + if (!blocklist) return -ENOMEM; profile_cfg_v1 = kzalloc(profile_cfg_size, GFP_KERNEL); if (!profile_cfg_v1) { ret = -ENOMEM; - goto free_blacklist; + goto free_blocklist; } - cmd.data[0] = blacklist; - cmd.len[0] = sizeof(*blacklist) * blacklist_len; + cmd.data[0] = blocklist; + cmd.len[0] = sizeof(*blocklist) * blocklist_len; cmd.data[1] = profile_cfg_v1; /* if max_profile is MAX_PROFILES_V2, we have the new API */ @@ -615,7 +561,7 @@ iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, data = &profile_cfg_v1->data; } - /* No blacklist configuration */ + /* No blocklist configuration */ data->num_profiles = req->n_match_sets; data->active_clients = SCAN_CLIENT_SCHED_SCAN; data->pass_match = SCAN_CLIENT_SCHED_SCAN; @@ -639,8 +585,8 @@ iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, ret = iwl_mvm_send_cmd(mvm, &cmd); kfree(profile_cfg_v1); -free_blacklist: - kfree(blacklist); +free_blocklist: + kfree(blocklist); return ret; } @@ -844,6 +790,12 @@ iwl_mvm_build_scan_probe(struct iwl_mvm *mvm, struct ieee80211_vif *vif, cpu_to_le16(ies->len[NL80211_BAND_5GHZ]); pos += ies->len[NL80211_BAND_5GHZ]; + memcpy(pos, ies->ies[NL80211_BAND_6GHZ], + ies->len[NL80211_BAND_6GHZ]); + params->preq.band_data[2].offset = cpu_to_le16(pos - params->preq.buf); + params->preq.band_data[2].len = + cpu_to_le16(ies->len[NL80211_BAND_6GHZ]); + pos += ies->len[NL80211_BAND_6GHZ]; memcpy(pos, ies->common_ies, ies->common_ie_len); params->preq.common_data.offset = cpu_to_le16(pos - params->preq.buf); @@ -1516,6 +1468,14 @@ static const struct iwl_mvm_scan_channel_segment scan_channel_segments[] = { .channel_spacing_shift = 2, .band = PHY_BAND_5 }, + { + .start_idx = 51, + .end_idx = 111, + .first_channel_id = 1, + .last_channel_id = 241, + .channel_spacing_shift = 2, + .band = PHY_BAND_6 + }, }; static int iwl_mvm_scan_ch_and_band_to_idx(u8 channel_id, u8 band) @@ -1687,11 +1647,210 @@ iwl_mvm_umac_scan_cfg_channels_v6(struct iwl_mvm *mvm, cfg->flags = cpu_to_le32(flags | n_aps_flag); cfg->v2.channel_num = channels[i]->hw_value; cfg->v2.band = iwl_mvm_phy_band_from_nl80211(band); + if (cfg80211_channel_is_psc(channels[i])) + cfg->flags = 0; cfg->v2.iter_count = 1; cfg->v2.iter_interval = 0; } } +static int +iwl_mvm_umac_scan_fill_6g_chan_list(struct iwl_mvm_scan_params *params, + __le32 *cmd_short_ssid, u8 *cmd_bssid, + u8 *scan_ssid_num, u8 *bssid_num) +{ + int j, idex_s = 0, idex_b = 0; + struct cfg80211_scan_6ghz_params *scan_6ghz_params = + params->scan_6ghz_params; + + if (!params->n_6ghz_params) { + for (j = 0; j < params->n_ssids; j++) { + cmd_short_ssid[idex_s++] = + cpu_to_le32(~crc32_le(~0, params->ssids[j].ssid, + params->ssids[j].ssid_len)); + (*scan_ssid_num)++; + } + return 0; + } + + /* + * Populate the arrays of the short SSIDs and the BSSIDs using the 6GHz + * collocated parameters. This might not be optimal, as this processing + * does not (yet) correspond to the actual channels, so it is possible + * that some entries would be left out. + * + * TODO: improve this logic. + */ + for (j = 0; j < params->n_6ghz_params; j++) { + int k; + + /* First, try to place the short SSID */ + if (scan_6ghz_params[j].short_ssid_valid) { + for (k = 0; k < idex_s; k++) { + if (cmd_short_ssid[k] == + cpu_to_le32(scan_6ghz_params[j].short_ssid)) + break; + } + + if (k == idex_s && idex_s < SCAN_SHORT_SSID_MAX_SIZE) { + cmd_short_ssid[idex_s++] = + cpu_to_le32(scan_6ghz_params[j].short_ssid); + (*scan_ssid_num)++; + } + } + + /* try to place BSSID for the same entry */ + for (k = 0; k < idex_b; k++) { + if (!memcmp(&cmd_bssid[ETH_ALEN * k], + scan_6ghz_params[j].bssid, ETH_ALEN)) + break; + } + + if (k == idex_b && idex_b < SCAN_BSSID_MAX_SIZE) { + memcpy(&cmd_bssid[ETH_ALEN * idex_b++], + scan_6ghz_params[j].bssid, ETH_ALEN); + (*bssid_num)++; + } + } + return 0; +} + +/* TODO: this function can be merged with iwl_mvm_scan_umac_fill_ch_p_v6 */ +static void +iwl_mvm_umac_scan_cfg_channels_v6_6g(struct iwl_mvm_scan_params *params, + u32 n_channels, __le32 *cmd_short_ssid, + u8 *cmd_bssid, u8 scan_ssid_num, + u8 bssid_num, + struct iwl_scan_channel_params_v6 *cp, + enum nl80211_iftype vif_type) +{ + struct iwl_scan_channel_cfg_umac *channel_cfg = cp->channel_config; + int i; + struct cfg80211_scan_6ghz_params *scan_6ghz_params = + params->scan_6ghz_params; + + for (i = 0; i < params->n_channels; i++) { + struct iwl_scan_channel_cfg_umac *cfg = + &cp->channel_config[i]; + + u32 s_ssid_bitmap = 0, bssid_bitmap = 0, flags = 0; + u8 j, k, s_max = 0, b_max = 0, n_used_bssid_entries; + bool force_passive, found = false, + unsolicited_probe_on_chan = false, psc_no_listen = false; + + cfg->v1.channel_num = params->channels[i]->hw_value; + cfg->v2.band = 2; + cfg->v2.iter_count = 1; + cfg->v2.iter_interval = 0; + + /* + * The optimize the scan time, i.e., reduce the scan dwell time + * on each channel, the below logic tries to set 3 direct BSSID + * probe requests for each broadcast probe request with a short + * SSID. + * TODO: improve this logic + */ + n_used_bssid_entries = 3; + for (j = 0; j < params->n_6ghz_params; j++) { + if (!(scan_6ghz_params[j].channel_idx == i)) + continue; + + found = false; + unsolicited_probe_on_chan |= + scan_6ghz_params[j].unsolicited_probe; + psc_no_listen |= scan_6ghz_params[j].psc_no_listen; + + for (k = 0; k < scan_ssid_num; k++) { + if (!scan_6ghz_params[j].unsolicited_probe && + le32_to_cpu(cmd_short_ssid[k]) == + scan_6ghz_params[j].short_ssid) { + /* Relevant short SSID bit set */ + if (s_ssid_bitmap & BIT(k)) { + found = true; + break; + } + + /* + * Use short SSID only to create a new + * iteration during channel dwell. + */ + if (n_used_bssid_entries >= 3) { + s_ssid_bitmap |= BIT(k); + s_max++; + n_used_bssid_entries -= 3; + found = true; + break; + } + } + } + + if (found) + continue; + + for (k = 0; k < bssid_num; k++) { + if (!memcmp(&cmd_bssid[ETH_ALEN * k], + scan_6ghz_params[j].bssid, + ETH_ALEN)) { + if (!(bssid_bitmap & BIT(k))) { + bssid_bitmap |= BIT(k); + b_max++; + n_used_bssid_entries++; + } + break; + } + } + } + + flags = bssid_bitmap | (s_ssid_bitmap << 16); + + if (cfg80211_channel_is_psc(params->channels[i]) && + psc_no_listen) + flags |= IWL_UHB_CHAN_CFG_FLAG_PSC_CHAN_NO_LISTEN; + + if (unsolicited_probe_on_chan) + flags |= IWL_UHB_CHAN_CFG_FLAG_UNSOLICITED_PROBE_RES; + + /* + * In the following cases apply passive scan: + * 1. Non fragmented scan: + * - PSC channel with NO_LISTEN_FLAG on should be treated + * like non PSC channel + * - Non PSC channel with more than 3 short SSIDs or more + * than 9 BSSIDs. + * - Non PSC Channel with unsolicited probe response and + * more than 2 short SSIDs or more than 6 BSSIDs. + * - PSC channel with more than 2 short SSIDs or more than + * 6 BSSIDs. + * 3. Fragmented scan: + * - PSC channel with more than 1 SSID or 3 BSSIDs. + * - Non PSC channel with more than 2 SSIDs or 6 BSSIDs. + * - Non PSC channel with unsolicited probe response and + * more than 1 SSID or more than 3 BSSIDs. + */ + if (!iwl_mvm_is_scan_fragmented(params->type)) { + if (!cfg80211_channel_is_psc(params->channels[i]) || + flags & IWL_UHB_CHAN_CFG_FLAG_PSC_CHAN_NO_LISTEN) { + force_passive = (s_max > 3 || b_max > 9); + force_passive |= (unsolicited_probe_on_chan && + (s_max > 2 || b_max > 6)); + } else { + force_passive = (s_max > 2 || b_max > 6); + } + } else if (cfg80211_channel_is_psc(params->channels[i])) { + force_passive = (s_max > 1 || b_max > 3); + } else { + force_passive = (s_max > 2 || b_max > 6); + force_passive |= (unsolicited_probe_on_chan && + (s_max > 1 || b_max > 3)); + } + if (force_passive || + (!flags && !cfg80211_channel_is_psc(params->channels[i]))) + flags |= IWL_UHB_CHAN_CFG_FLAG_FORCE_PASSIVE; + + channel_cfg[i].flags |= cpu_to_le32(flags); + } +} + static u8 iwl_mvm_scan_umac_chan_flags_v2(struct iwl_mvm *mvm, struct iwl_mvm_scan_params *params, struct ieee80211_vif *vif) @@ -1746,6 +1905,10 @@ static u16 iwl_mvm_scan_umac_flags_v2(struct iwl_mvm *mvm, if (type == IWL_MVM_SCAN_SCHED || type == IWL_MVM_SCAN_NETDETECT) flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_PREEMPTIVE; + if ((type == IWL_MVM_SCAN_SCHED || type == IWL_MVM_SCAN_NETDETECT) && + params->flags & NL80211_SCAN_FLAG_COLOCATED_6GHZ) + flags |= IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN; + return flags; } @@ -1925,8 +2088,10 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = iwl_mvm_fill_scan_sched_params(params, tail_v2->schedule, &tail_v2->delay); - if (ret) + if (ret) { + mvm->scan_uid_status[uid] = 0; return ret; + } if (iwl_mvm_is_scan_ext_chan_supported(mvm)) { tail_v2->preq = params->preq; @@ -2056,6 +2221,8 @@ static int iwl_mvm_scan_umac_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif, { struct iwl_scan_req_umac_v14 *cmd = mvm->scan_cmd; struct iwl_scan_req_params_v14 *scan_p = &cmd->scan_params; + struct iwl_scan_channel_params_v6 *cp = &scan_p->channel_params; + struct iwl_scan_probe_params_v4 *pb = &scan_p->probe_params; int ret; u16 gen_flags; u32 bitmap_ssid = 0; @@ -2078,8 +2245,34 @@ static int iwl_mvm_scan_umac_v14(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_scan_umac_fill_probe_p_v4(params, &scan_p->probe_params, &bitmap_ssid); - iwl_mvm_scan_umac_fill_ch_p_v6(mvm, params, vif, - &scan_p->channel_params, bitmap_ssid); + if (!params->scan_6ghz) { + iwl_mvm_scan_umac_fill_ch_p_v6(mvm, params, vif, + &scan_p->channel_params, bitmap_ssid); + + return 0; + } + cp->flags = iwl_mvm_scan_umac_chan_flags_v2(mvm, params, vif); + cp->n_aps_override[0] = IWL_SCAN_ADWELL_N_APS_GO_FRIENDLY; + cp->n_aps_override[1] = IWL_SCAN_ADWELL_N_APS_SOCIAL_CHS; + + ret = iwl_mvm_umac_scan_fill_6g_chan_list(params, pb->short_ssid, + pb->bssid_array[0], + &pb->short_ssid_num, + &pb->bssid_num); + if (ret) + return ret; + + iwl_mvm_umac_scan_cfg_channels_v6_6g(params, + params->n_channels, + pb->short_ssid, + pb->bssid_array[0], + pb->short_ssid_num, + pb->bssid_num, cp, + vif->type); + cp->count = params->n_channels; + if (!params->n_ssids || + (params->n_ssids == 1 && !params->ssids[0].ssid_len)) + cp->flags |= IWL_SCAN_CHANNEL_FLAG_6G_PSC_NO_FILTER; return 0; } @@ -2148,7 +2341,7 @@ static int iwl_mvm_check_running_scans(struct iwl_mvm *mvm, int type) /* Something is wrong if no scan was running but we * ran out of scans. */ - /* fall through */ + fallthrough; default: WARN_ON(1); break; @@ -2209,7 +2402,7 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm, struct iwl_mvm_scan_params *params, int type) { - int uid, i; + int uid, i, err; u8 scan_ver; lockdep_assert_held(&mvm->mutex); @@ -2241,7 +2434,11 @@ static int iwl_mvm_build_scan_cmd(struct iwl_mvm *mvm, return ver_handler->handler(mvm, vif, params, type, uid); } - return iwl_mvm_scan_umac(mvm, vif, params, type, uid); + err = iwl_mvm_scan_umac(mvm, vif, params, type, uid); + if (err) + return err; + + return uid; } int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -2254,7 +2451,7 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, }; struct iwl_mvm_scan_params params = {}; - int ret; + int ret, uid; struct cfg80211_sched_scan_plan scan_plan = { .iterations = 1 }; lockdep_assert_held(&mvm->mutex); @@ -2291,6 +2488,9 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, params.scan_plans = &scan_plan; params.n_scan_plans = 1; + params.n_6ghz_params = req->n_6ghz_params; + params.scan_6ghz_params = req->scan_6ghz_params; + params.scan_6ghz = req->scan_6ghz; iwl_mvm_fill_scan_type(mvm, ¶ms, vif); if (req->duration) @@ -2298,11 +2498,11 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_build_scan_probe(mvm, vif, ies, ¶ms); - ret = iwl_mvm_build_scan_cmd(mvm, vif, &hcmd, ¶ms, + uid = iwl_mvm_build_scan_cmd(mvm, vif, &hcmd, ¶ms, IWL_MVM_SCAN_REGULAR); - if (ret) - return ret; + if (uid < 0) + return uid; iwl_mvm_pause_tcm(mvm, false); @@ -2314,6 +2514,7 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, */ IWL_ERR(mvm, "Scan failed! ret %d\n", ret); iwl_mvm_resume_tcm(mvm); + mvm->scan_uid_status[uid] = 0; return ret; } @@ -2339,7 +2540,9 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, }; struct iwl_mvm_scan_params params = {}; - int ret; + int ret, uid; + int i, j; + bool non_psc_included = false; lockdep_assert_held(&mvm->mutex); @@ -2356,8 +2559,6 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, if (WARN_ON(!mvm->scan_cmd)) return -ENOMEM; - if (!iwl_mvm_scan_fits(mvm, req->n_ssids, ies, req->n_channels)) - return -ENOBUFS; params.n_ssids = req->n_ssids; params.flags = req->flags; @@ -2397,10 +2598,46 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, iwl_mvm_build_scan_probe(mvm, vif, ies, ¶ms); - ret = iwl_mvm_build_scan_cmd(mvm, vif, &hcmd, ¶ms, type); + /* for 6 GHZ band only PSC channels need to be added */ + for (i = 0; i < params.n_channels; i++) { + struct ieee80211_channel *channel = params.channels[i]; - if (ret) - return ret; + if (channel->band == NL80211_BAND_6GHZ && + !cfg80211_channel_is_psc(channel)) { + non_psc_included = true; + break; + } + } + + if (non_psc_included) { + params.channels = kmemdup(params.channels, + sizeof(params.channels[0]) * + params.n_channels, + GFP_KERNEL); + if (!params.channels) + return -ENOMEM; + + for (i = j = 0; i < params.n_channels; i++) { + if (params.channels[i]->band == NL80211_BAND_6GHZ && + !cfg80211_channel_is_psc(params.channels[i])) + continue; + params.channels[j++] = params.channels[i]; + } + params.n_channels = j; + } + + if (non_psc_included && + !iwl_mvm_scan_fits(mvm, req->n_ssids, ies, params.n_channels)) { + kfree(params.channels); + return -ENOBUFS; + } + + uid = iwl_mvm_build_scan_cmd(mvm, vif, &hcmd, ¶ms, type); + + if (non_psc_included) + kfree(params.channels); + if (uid < 0) + return uid; ret = iwl_mvm_send_cmd(mvm, &hcmd); if (!ret) { @@ -2413,6 +2650,8 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, * should try to send the command again with different params. */ IWL_ERR(mvm, "Sched scan failed! ret %d\n", ret); + mvm->scan_uid_status[uid] = 0; + mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_DISABLED; } return ret; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c index 368b9d117f73..655da8856c75 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c @@ -1,64 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright (C) 2018-2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright (C) 2018-2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2013-2014, 2018-2019 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + */ #include "mvm.h" /* For counting bound interfaces */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 017537944fd0..dc174410bf9c 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2015, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2015, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2015, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include "mvm.h" @@ -144,13 +89,13 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, switch (sta->bandwidth) { case IEEE80211_STA_RX_BW_160: add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_FAT_EN_160MHZ); - /* fall through */ + fallthrough; case IEEE80211_STA_RX_BW_80: add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_FAT_EN_80MHZ); - /* fall through */ + fallthrough; case IEEE80211_STA_RX_BW_40: add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_FAT_EN_40MHZ); - /* fall through */ + fallthrough; case IEEE80211_STA_RX_BW_20: if (sta->ht_cap.ht_supported) add_sta_cmd.station_flags |= @@ -196,6 +141,16 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, mpdu_dens = sta->ht_cap.ampdu_density; } + if (mvm_sta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) { + add_sta_cmd.station_flags_msk |= + cpu_to_le32(STA_FLG_MAX_AGG_SIZE_MSK | + STA_FLG_AGG_MPDU_DENS_MSK); + + mpdu_dens = le16_get_bits(sta->he_6ghz_capa.capa, + IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); + agg_size = le16_get_bits(sta->he_6ghz_capa.capa, + IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP); + } else if (sta->vht_cap.vht_supported) { agg_size = sta->vht_cap.cap & IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; @@ -205,6 +160,23 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, agg_size = sta->ht_cap.ampdu_factor; } + /* D6.0 10.12.2 A-MPDU length limit rules + * A STA indicates the maximum length of the A-MPDU preEOF padding + * that it can receive in an HE PPDU in the Maximum A-MPDU Length + * Exponent field in its HT Capabilities, VHT Capabilities, + * and HE 6 GHz Band Capabilities elements (if present) and the + * Maximum AMPDU Length Exponent Extension field in its HE + * Capabilities element + */ + if (sta->he_cap.has_he) + agg_size += u8_get_bits(sta->he_cap.he_cap_elem.mac_cap_info[3], + IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK); + + /* Limit to max A-MPDU supported by FW */ + if (agg_size > (STA_FLG_MAX_AGG_SIZE_4M >> STA_FLG_MAX_AGG_SIZE_SHIFT)) + agg_size = (STA_FLG_MAX_AGG_SIZE_4M >> + STA_FLG_MAX_AGG_SIZE_SHIFT); + add_sta_cmd.station_flags |= cpu_to_le32(agg_size << STA_FLG_MAX_AGG_SIZE_SHIFT); add_sta_cmd.station_flags |= @@ -3268,14 +3240,14 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, break; case WLAN_CIPHER_SUITE_WEP104: key_flags |= cpu_to_le16(STA_KEY_FLG_WEP_13BYTES); - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_WEP40: key_flags |= cpu_to_le16(STA_KEY_FLG_WEP); memcpy(u.cmd.common.key + 3, key->key, key->keylen); break; case WLAN_CIPHER_SUITE_GCMP_256: key_flags |= cpu_to_le16(STA_KEY_FLG_KEY_32BYTES); - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_GCMP: key_flags |= cpu_to_le16(STA_KEY_FLG_GCMP); memcpy(u.cmd.common.key, key->key, key->keylen); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index d7578c981a65..35a18b96aac5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2016 Intel Deutschland GmbH + */ #ifndef __sta_h__ #define __sta_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c index 2ad959b4ce0a..bf04326e35ff 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tdls.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2014 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(C) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2014 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2014 Intel Mobile Communications GmbH + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include <linux/etherdevice.h> #include "mvm.h" #include "time-event.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 7fce79c1c114..4e1bdf13e5e7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2017 Intel Deutschland GmbH + */ #include <linux/jiffies.h> #include <net/mac80211.h> @@ -641,11 +585,32 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, } } +static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm, + struct iwl_mvm_vif *mvmvif) +{ + struct iwl_mvm_session_prot_cmd cmd = { + .id_and_color = + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, + mvmvif->color)), + .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), + .conf_id = cpu_to_le32(mvmvif->time_event_data.id), + }; + int ret; + + ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD, + MAC_CONF_GROUP, 0), + 0, sizeof(cmd), &cmd); + if (ret) + IWL_ERR(mvm, + "Couldn't send the SESSION_PROTECTION_CMD: %d\n", ret); +} + static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, struct iwl_mvm_time_event_data *te_data, u32 *uid) { u32 id; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif); /* * It is possible that by the time we got to this point the time @@ -663,14 +628,29 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, iwl_mvm_te_clear_data(mvm, te_data); spin_unlock_bh(&mvm->time_event_lock); - /* - * It is possible that by the time we try to remove it, the time event - * has already ended and removed. In such a case there is no need to - * send a removal command. + /* When session protection is supported, the te_data->id field + * is reused to save session protection's configuration. */ - if (id == TE_MAX) { - IWL_DEBUG_TE(mvm, "TE 0x%x has already ended\n", *uid); + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) { + if (mvmvif && id < SESSION_PROTECT_CONF_MAX_ID) { + /* Session protection is still ongoing. Cancel it */ + iwl_mvm_cancel_session_protection(mvm, mvmvif); + if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) { + set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status); + iwl_mvm_roc_finished(mvm); + } + } return false; + } else { + /* It is possible that by the time we try to remove it, the + * time event has already ended and removed. In such a case + * there is no need to send a removal command. + */ + if (id == TE_MAX) { + IWL_DEBUG_TE(mvm, "TE 0x%x has already ended\n", *uid); + return false; + } } return true; @@ -771,6 +751,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm_session_prot_notif *notif = (void *)pkt->data; struct ieee80211_vif *vif; + struct iwl_mvm_vif *mvmvif; rcu_read_lock(); vif = iwl_mvm_rcu_dereference_vif_id(mvm, le32_to_cpu(notif->mac_id), @@ -779,9 +760,10 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, if (!vif) goto out_unlock; + mvmvif = iwl_mvm_vif_from_mac80211(vif); + /* The vif is not a P2P_DEVICE, maintain its time_event_data */ if (vif->type != NL80211_IFTYPE_P2P_DEVICE) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; @@ -816,10 +798,14 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, if (!le32_to_cpu(notif->status) || !le32_to_cpu(notif->start)) { /* End TE, notify mac80211 */ + mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID; ieee80211_remain_on_channel_expired(mvm->hw); set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status); iwl_mvm_roc_finished(mvm); } else if (le32_to_cpu(notif->start)) { + if (WARN_ON(mvmvif->time_event_data.id != + le32_to_cpu(notif->conf_id))) + goto out_unlock; set_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status); ieee80211_ready_on_channel(mvm->hw); /* Start TE */ } @@ -845,20 +831,24 @@ iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); + /* The time_event_data.id field is reused to save session + * protection's configuration. + */ switch (type) { case IEEE80211_ROC_TYPE_NORMAL: - cmd.conf_id = - cpu_to_le32(SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV); + mvmvif->time_event_data.id = + SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV; break; case IEEE80211_ROC_TYPE_MGMT_TX: - cmd.conf_id = - cpu_to_le32(SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION); + mvmvif->time_event_data.id = + SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION; break; default: WARN_ONCE(1, "Got an invalid ROC type\n"); return -EINVAL; } + cmd.conf_id = cpu_to_le32(mvmvif->time_event_data.id); return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD, MAC_CONF_GROUP, 0), 0, sizeof(cmd), &cmd); @@ -960,25 +950,6 @@ void iwl_mvm_cleanup_roc_te(struct iwl_mvm *mvm) __iwl_mvm_remove_time_event(mvm, te_data, &uid); } -static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm, - struct iwl_mvm_vif *mvmvif) -{ - struct iwl_mvm_session_prot_cmd cmd = { - .id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, - mvmvif->color)), - .action = cpu_to_le32(FW_CTXT_ACTION_REMOVE), - }; - int ret; - - ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(SESSION_PROTECTION_CMD, - MAC_CONF_GROUP, 0), - 0, sizeof(cmd), &cmd); - if (ret) - IWL_ERR(mvm, - "Couldn't send the SESSION_PROTECTION_CMD: %d\n", ret); -} - void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif; @@ -988,10 +959,13 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) { mvmvif = iwl_mvm_vif_from_mac80211(vif); - iwl_mvm_cancel_session_protection(mvm, mvmvif); - - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + iwl_mvm_cancel_session_protection(mvm, mvmvif); set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status); + } else { + iwl_mvm_remove_aux_roc_te(mvm, mvmvif, + &mvmvif->time_event_data); + } iwl_mvm_roc_finished(mvm); @@ -1126,10 +1100,15 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), - .conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC), .duration_tu = cpu_to_le32(MSEC_TO_TU(duration)), }; + /* The time_event_data.id field is reused to save session + * protection's configuration. + */ + mvmvif->time_event_data.id = SESSION_PROTECT_CONF_ASSOC; + cmd.conf_id = cpu_to_le32(mvmvif->time_event_data.id); + lockdep_assert_held(&mvm->mutex); spin_lock_bh(&mvm->time_event_lock); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h index b6bac776f236..989a5319fb21 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.h @@ -1,65 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright (C) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright (C) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2012-2014, 2019-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + */ #ifndef __time_event_h__ #define __time_event_h__ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c index 340c892b30ff..507625f96dd7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tt.c @@ -1,67 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2014, 2019 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2019 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright(c) 2019 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2019-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2016 Intel Deutschland GmbH + */ #include <linux/sort.h> #include "mvm.h" diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index fe1c538cd718..a983c215df31 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/ieee80211.h> #include <linux/etherdevice.h> #include <linux/tcp.h> @@ -105,11 +48,8 @@ static u16 iwl_mvm_tx_csum(struct iwl_mvm *mvm, struct sk_buff *skb, u16 mh_len = ieee80211_hdrlen(hdr->frame_control); u8 protocol = 0; - /* - * Do not compute checksum if already computed or if transport will - * compute it - */ - if (skb->ip_summed != CHECKSUM_PARTIAL || IWL_MVM_SW_TX_CSUM_OFFLOAD) + /* Do not compute checksum if already computed */ + if (skb->ip_summed != CHECKSUM_PARTIAL) goto out; /* We do not expect to be requested to csum stuff we do not support */ @@ -459,7 +399,7 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, case WLAN_CIPHER_SUITE_WEP104: tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128; - /* fall through */ + fallthrough; case WLAN_CIPHER_SUITE_WEP40: tx_cmd->sec_ctl |= TX_CMD_SEC_WEP | ((keyconf->keyidx << TX_CMD_SEC_WEP_KEY_IDX_POS) & @@ -470,7 +410,7 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: type = TX_CMD_SEC_GCMP; - /* Fall through */ + fallthrough; case WLAN_CIPHER_SUITE_CCMP_256: /* TODO: Taking the key from the table might introduce a race * when PTK rekeying is done, having an old packets with a PN diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 3123036978a5..ee2e0cb47584 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright (C) 2015 - 2017 Intel Deutschland GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * Copyright (C) 2015 - 2017 Intel Deutschland GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2012-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + */ #include <net/mac80211.h> #include "iwl-debug.h" @@ -422,7 +367,7 @@ struct iwl_umac_error_event_table { static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) { struct iwl_trans *trans = mvm->trans; - struct iwl_umac_error_event_table table; + struct iwl_umac_error_event_table table = {}; u32 base = mvm->trans->dbg.umac_error_event_table; if (!base && @@ -461,7 +406,7 @@ static void iwl_mvm_dump_umac_error_log(struct iwl_mvm *mvm) static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u8 lmac_num) { struct iwl_trans *trans = mvm->trans; - struct iwl_error_event_table table; + struct iwl_error_event_table table = {}; u32 val, base = mvm->trans->dbg.lmac_error_event_table[lmac_num]; if (mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) { diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index a0352fa873d9..36bf414a388a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -1,54 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2018-2020 Intel Corporation + */ #include "iwl-trans.h" #include "iwl-fh.h" #include "iwl-context-info-gen3.h" @@ -148,7 +101,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, case IWL_AMSDU_12K: control_flags |= IWL_PRPH_SCRATCH_RB_SIZE_4K; /* if firmware supports the ext size, tell it */ - control_flags |= IWL_PRPH_SCRATCH_RB_SIZE_EXT_12K; + control_flags |= IWL_PRPH_SCRATCH_RB_SIZE_EXT_16K; break; } @@ -252,6 +205,26 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, iwl_set_bit(trans, CSR_CTXT_INFO_BOOT_CTRL, CSR_AUTO_FUNC_BOOT_ENA); + + if (trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_AX210) { + /* + * The firmware initializes this again later (to a smaller + * value), but for the boot process initialize the LTR to + * ~250 usec. + */ + u32 val = CSR_LTR_LONG_VAL_AD_NO_SNOOP_REQ | + u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC, + CSR_LTR_LONG_VAL_AD_NO_SNOOP_SCALE) | + u32_encode_bits(250, + CSR_LTR_LONG_VAL_AD_NO_SNOOP_VAL) | + CSR_LTR_LONG_VAL_AD_SNOOP_REQ | + u32_encode_bits(CSR_LTR_LONG_VAL_AD_SCALE_USEC, + CSR_LTR_LONG_VAL_AD_SNOOP_SCALE) | + u32_encode_bits(250, CSR_LTR_LONG_VAL_AD_SNOOP_VAL); + + iwl_write32(trans, CSR_LTR_LONG_VAL_AD, val); + } + if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) iwl_write_umac_prph(trans, UREG_CPU_INIT_RUN, 1); else diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c index 13fe9c00d7e8..d1bb273d6b6d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c @@ -1,56 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include "iwl-trans.h" #include "iwl-fh.h" #include "iwl-context-info.h" @@ -243,7 +195,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans, rb_size = IWL_CTXT_INFO_RB_SIZE_8K; break; case IWL_AMSDU_12K: - rb_size = IWL_CTXT_INFO_RB_SIZE_12K; + rb_size = IWL_CTXT_INFO_RB_SIZE_16K; break; default: WARN_ON(1); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 129021f26791..965982612e74 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1,65 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016-2017 Intel Deutschland GmbH - * Copyright(c) 2007 - 2014, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * All rights reserved. - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2005-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/module.h> @@ -536,9 +480,15 @@ static const struct pci_device_id iwl_hw_card_ids[] = { {IWL_PCI_DEVICE(0x2725, 0x0090, iwlax211_2ax_cfg_so_gf_a0)}, {IWL_PCI_DEVICE(0x2725, 0x0020, iwlax210_2ax_cfg_ty_gf_a0)}, + {IWL_PCI_DEVICE(0x2725, 0x0024, iwlax210_2ax_cfg_ty_gf_a0)}, {IWL_PCI_DEVICE(0x2725, 0x0310, iwlax210_2ax_cfg_ty_gf_a0)}, {IWL_PCI_DEVICE(0x2725, 0x0510, iwlax210_2ax_cfg_ty_gf_a0)}, {IWL_PCI_DEVICE(0x2725, 0x0A10, iwlax210_2ax_cfg_ty_gf_a0)}, + {IWL_PCI_DEVICE(0x2725, 0xE020, iwlax210_2ax_cfg_ty_gf_a0)}, + {IWL_PCI_DEVICE(0x2725, 0xE024, iwlax210_2ax_cfg_ty_gf_a0)}, + {IWL_PCI_DEVICE(0x2725, 0x4020, iwlax210_2ax_cfg_ty_gf_a0)}, + {IWL_PCI_DEVICE(0x2725, 0x6020, iwlax210_2ax_cfg_ty_gf_a0)}, + {IWL_PCI_DEVICE(0x2725, 0x6024, iwlax210_2ax_cfg_ty_gf_a0)}, {IWL_PCI_DEVICE(0x2725, 0x00B0, iwlax411_2ax_cfg_sosnj_gf4_a0)}, {IWL_PCI_DEVICE(0x2726, 0x0070, iwlax201_cfg_snj_hr_b0)}, {IWL_PCI_DEVICE(0x2726, 0x0074, iwlax201_cfg_snj_hr_b0)}, @@ -986,6 +936,12 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, iwl_cfg_ma_a0_mr_a0, iwl_ma_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_SNJ, IWL_CFG_ANY, + IWL_CFG_RF_TYPE_MR, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, + iwl_cfg_snj_a0_mr_a0, iwl_ma_name), + #endif /* CONFIG_IWLMVM */ }; @@ -1000,7 +956,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) const struct iwl_cfg *cfg_7265d __maybe_unused = NULL; struct iwl_trans *iwl_trans; struct iwl_trans_pcie *trans_pcie; - unsigned long flags; int i, ret; /* * This is needed for backwards compatibility with the old @@ -1130,21 +1085,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) trans_pcie->num_rx_bufs = RX_QUEUE_SIZE; } - if (iwl_trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_8000 && - iwl_trans_grab_nic_access(iwl_trans, &flags)) { - u32 hw_step; - - hw_step = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG); - hw_step |= ENABLE_WFPM; - iwl_write_umac_prph_no_grab(iwl_trans, WFPM_CTRL_REG, hw_step); - hw_step = iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP); - hw_step = (hw_step >> HW_STEP_LOCATION_BITS) & 0xF; - if (hw_step == 0x3) - iwl_trans->hw_rev = (iwl_trans->hw_rev & 0xFFFFFFF3) | - (SILICON_C_STEP << 2); - iwl_trans_release_nic_access(iwl_trans, &flags); - } - pci_set_drvdata(pdev, iwl_trans); iwl_trans->drv = iwl_drv_start(iwl_trans); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index ff542d2f0054..a528d3d99c5a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2003-2015, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __iwl_trans_int_pcie_h__ #define __iwl_trans_int_pcie_h__ @@ -348,8 +291,6 @@ struct cont_rec { * @def_rx_queue - default rx queue number * @rx_buf_size: Rx buffer size * @scd_set_active: should the transport configure the SCD for HCMD queue - * @sw_csum_tx: if true, then the transport will compute the csum of the TXed - * frame. * @rx_page_order: page order for receive buffer size * @rx_buf_bytes: RX buffer (RB) size in bytes * @reg_lock: protect hw register access @@ -432,7 +373,6 @@ struct iwl_trans_pcie { enum iwl_amsdu_size rx_buf_size; bool scd_set_active; - bool sw_csum_tx; bool pcie_dbg_dumped_once; u32 rx_page_order; u32 rx_buf_bytes; @@ -466,6 +406,10 @@ struct iwl_trans_pcie { void *base_rb_stts; dma_addr_t base_rb_stts_dma; + + bool fw_reset_handshake; + bool fw_reset_done; + wait_queue_head_t fw_reset_waitq; }; static inline struct iwl_trans_pcie * @@ -551,9 +495,6 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans); int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd); void iwl_pcie_hcmd_complete(struct iwl_trans *trans, struct iwl_rx_cmd_buffer *rxb); -void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, - struct sk_buff_head *skbs); -void iwl_trans_pcie_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr); void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); /***************************************************** @@ -839,7 +780,6 @@ void iwl_pcie_synchronize_irqs(struct iwl_trans *trans); bool iwl_pcie_check_hw_rf_kill(struct iwl_trans *trans); void iwl_trans_pcie_handle_stop_rfkill(struct iwl_trans *trans, bool was_in_rfkill); -void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq); void iwl_pcie_apm_stop_master(struct iwl_trans *trans); void iwl_pcie_conf_msix_hw(struct iwl_trans_pcie *trans_pcie); int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 94299f259518..37bbd9a07f36 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2003-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/sched.h> #include <linux/wait.h> #include <linux/gfp.h> @@ -1296,9 +1239,8 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, while (offset + sizeof(u32) + sizeof(struct iwl_cmd_header) < max_len) { struct iwl_rx_packet *pkt; - u16 sequence; bool reclaim; - int index, cmd_index, len; + int len; struct iwl_rx_cmd_buffer rxcb = { ._offset = rxb->offset + offset, ._rx_page_order = trans_pcie->rx_page_order, @@ -1335,6 +1277,13 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, len = iwl_rx_packet_len(pkt); len += sizeof(u32); /* account for status word */ + + offset += ALIGN(len, FH_RSCSR_FRAME_ALIGN); + + /* check that what the device tells us made sense */ + if (offset > max_len) + break; + trace_iwlwifi_dev_rx(trans->dev, trans, pkt, len); trace_iwlwifi_dev_rx_data(trans->dev, trans, pkt, len); @@ -1357,10 +1306,6 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, } } - sequence = le16_to_cpu(pkt->hdr.sequence); - index = SEQ_TO_INDEX(sequence); - cmd_index = iwl_txq_get_cmd_index(txq, index); - if (rxq->id == trans_pcie->def_rx_queue) iwl_op_mode_rx(trans->op_mode, &rxq->napi, &rxcb); @@ -1368,17 +1313,19 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, iwl_op_mode_rx_rss(trans->op_mode, &rxq->napi, &rxcb, rxq->id); - if (reclaim) { - kfree_sensitive(txq->entries[cmd_index].free_buf); - txq->entries[cmd_index].free_buf = NULL; - } - /* * After here, we should always check rxcb._page_stolen, * if it is true then one of the handlers took the page. */ if (reclaim) { + u16 sequence = le16_to_cpu(pkt->hdr.sequence); + int index = SEQ_TO_INDEX(sequence); + int cmd_index = iwl_txq_get_cmd_index(txq, index); + + kfree_sensitive(txq->entries[cmd_index].free_buf); + txq->entries[cmd_index].free_buf = NULL; + /* Invoke any callbacks, transfer the buffer to caller, * and fire off the (possibly) blocking * iwl_trans_send_cmd() @@ -1392,7 +1339,6 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, page_stolen |= rxcb._page_stolen; if (trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) break; - offset += ALIGN(len, FH_RSCSR_FRAME_ALIGN); } /* page was stolen from us -- free our reference */ @@ -2277,17 +2223,6 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) } } - if (inta_hw & MSIX_HW_INT_CAUSES_REG_IML) { - /* Reflect IML transfer status */ - int res = iwl_read32(trans, CSR_IML_RESP_ADDR); - - IWL_DEBUG_ISR(trans, "IML transfer status: %d\n", res); - if (res == IWL_IMAGE_RESP_FAIL) { - isr_stats->sw++; - iwl_pcie_irq_handle_error(trans); - } - } - /* Chip got too hot and stopped itself */ if (inta_hw & MSIX_HW_INT_CAUSES_REG_CT_KILL) { IWL_ERR(trans, "Microcode CT kill error detected.\n"); @@ -2307,6 +2242,12 @@ irqreturn_t iwl_pcie_irq_msix_handler(int irq, void *dev_id) iwl_pcie_irq_handle_error(trans); } + if (inta_hw & MSIX_HW_INT_CAUSES_REG_RESET_DONE) { + IWL_DEBUG_ISR(trans, "Reset flow completed\n"); + trans_pcie->fw_reset_done = true; + wake_up(&trans_pcie->fw_reset_waitq); + } + iwl_pcie_clear_irq(trans, entry); lock_map_release(&trans->sync_cmd_lockdep_map); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index 91ec9379c061..c602b815dcc2 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -1,55 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include "iwl-trans.h" #include "iwl-prph.h" #include "iwl-context-info.h" @@ -135,6 +88,28 @@ static void iwl_pcie_gen2_apm_stop(struct iwl_trans *trans, bool op_mode_leave) iwl_clear_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); } +static void iwl_trans_pcie_fw_reset_handshake(struct iwl_trans *trans) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int ret; + + trans_pcie->fw_reset_done = false; + + if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) + iwl_write_umac_prph(trans, UREG_NIC_SET_NMI_DRIVER, + UREG_NIC_SET_NMI_DRIVER_RESET_HANDSHAKE); + else + iwl_write_umac_prph(trans, UREG_DOORBELL_TO_ISR6, + UREG_DOORBELL_TO_ISR6_RESET_HANDSHAKE); + + /* wait 200ms */ + ret = wait_event_timeout(trans_pcie->fw_reset_waitq, + trans_pcie->fw_reset_done, HZ / 5); + if (!ret) + IWL_ERR(trans, + "firmware didn't ACK the reset - continue anyway\n"); +} + void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -144,6 +119,10 @@ void _iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans) if (trans_pcie->is_down) return; + if (trans_pcie->fw_reset_handshake && + trans->state >= IWL_TRANS_FW_STARTED) + iwl_trans_pcie_fw_reset_handshake(trans); + trans_pcie->is_down = true; /* tell the device to stop sending interrupts */ diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index d2e69ad53b27..285e0d586021 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1,64 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2007 - 2015, 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2007 - 2015, 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2007-2015, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/debugfs.h> @@ -1103,7 +1048,7 @@ static struct iwl_causes_list causes_list[] = { {MSIX_FH_INT_CAUSES_FH_ERR, CSR_MSIX_FH_INT_MASK_AD, 0x5}, {MSIX_HW_INT_CAUSES_REG_ALIVE, CSR_MSIX_HW_INT_MASK_AD, 0x10}, {MSIX_HW_INT_CAUSES_REG_WAKEUP, CSR_MSIX_HW_INT_MASK_AD, 0x11}, - {MSIX_HW_INT_CAUSES_REG_IML, CSR_MSIX_HW_INT_MASK_AD, 0x12}, + {MSIX_HW_INT_CAUSES_REG_RESET_DONE, CSR_MSIX_HW_INT_MASK_AD, 0x12}, {MSIX_HW_INT_CAUSES_REG_CT_KILL, CSR_MSIX_HW_INT_MASK_AD, 0x16}, {MSIX_HW_INT_CAUSES_REG_RF_KILL, CSR_MSIX_HW_INT_MASK_AD, 0x17}, {MSIX_HW_INT_CAUSES_REG_PERIODIC, CSR_MSIX_HW_INT_MASK_AD, 0x18}, @@ -1934,7 +1879,6 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, trans->txqs.bc_table_dword = trans_cfg->bc_table_dword; trans_pcie->scd_set_active = trans_cfg->scd_set_active; - trans_pcie->sw_csum_tx = trans_cfg->sw_csum_tx; trans->command_groups = trans_cfg->command_groups; trans->command_groups_size = trans_cfg->command_groups_size; @@ -1946,6 +1890,8 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, */ if (trans_pcie->napi_dev.reg_state != NETREG_DUMMY) init_dummy_netdev(&trans_pcie->napi_dev); + + trans_pcie->fw_reset_handshake = trans_cfg->fw_reset_handshake; } void iwl_trans_pcie_free(struct iwl_trans *trans) @@ -2156,18 +2102,36 @@ static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, void *buf, int dwords) { unsigned long flags; - int offs, ret = 0; + int offs = 0; u32 *vals = buf; - if (iwl_trans_grab_nic_access(trans, &flags)) { - iwl_write32(trans, HBUS_TARG_MEM_RADDR, addr); - for (offs = 0; offs < dwords; offs++) - vals[offs] = iwl_read32(trans, HBUS_TARG_MEM_RDAT); - iwl_trans_release_nic_access(trans, &flags); - } else { - ret = -EBUSY; + while (offs < dwords) { + /* limit the time we spin here under lock to 1/2s */ + ktime_t timeout = ktime_add_us(ktime_get(), 500 * USEC_PER_MSEC); + + if (iwl_trans_grab_nic_access(trans, &flags)) { + iwl_write32(trans, HBUS_TARG_MEM_RADDR, + addr + 4 * offs); + + while (offs < dwords) { + vals[offs] = iwl_read32(trans, + HBUS_TARG_MEM_RDAT); + offs++; + + /* calling ktime_get is expensive so + * do it once in 128 reads + */ + if (offs % 128 == 0 && ktime_after(ktime_get(), + timeout)) + break; + } + iwl_trans_release_nic_access(trans, &flags); + } else { + return -EBUSY; + } } - return ret; + + return 0; } static int iwl_trans_pcie_write_mem(struct iwl_trans *trans, u32 addr, @@ -2196,59 +2160,6 @@ static int iwl_trans_pcie_read_config32(struct iwl_trans *trans, u32 ofs, ofs, val); } -static void iwl_trans_pcie_freeze_txq_timer(struct iwl_trans *trans, - unsigned long txqs, - bool freeze) -{ - int queue; - - for_each_set_bit(queue, &txqs, BITS_PER_LONG) { - struct iwl_txq *txq = trans->txqs.txq[queue]; - unsigned long now; - - spin_lock_bh(&txq->lock); - - now = jiffies; - - if (txq->frozen == freeze) - goto next_queue; - - IWL_DEBUG_TX_QUEUES(trans, "%s TXQ %d\n", - freeze ? "Freezing" : "Waking", queue); - - txq->frozen = freeze; - - if (txq->read_ptr == txq->write_ptr) - goto next_queue; - - if (freeze) { - if (unlikely(time_after(now, - txq->stuck_timer.expires))) { - /* - * The timer should have fired, maybe it is - * spinning right now on the lock. - */ - goto next_queue; - } - /* remember how long until the timer fires */ - txq->frozen_expiry_remainder = - txq->stuck_timer.expires - now; - del_timer(&txq->stuck_timer); - goto next_queue; - } - - /* - * Wake a non-empty queue -> arm timer with the - * remainder before it froze - */ - mod_timer(&txq->stuck_timer, - now + txq->frozen_expiry_remainder); - -next_queue: - spin_unlock_bh(&txq->lock); - } -} - static void iwl_trans_pcie_block_txq_ptrs(struct iwl_trans *trans, bool block) { int i; @@ -3115,6 +3026,8 @@ iwl_trans_pcie_dump_pointers(struct iwl_trans *trans, fw_mon_data->fw_mon_base_high_ptr = cpu_to_le32(iwl_read_prph(trans, base_high)); write_ptr_val &= DBGC_CUR_DBGBUF_STATUS_OFFSET_MSK; + /* convert wrtPtr to DWs, to align with all HWs */ + write_ptr_val >>= 2; } fw_mon_data->fw_mon_wr_ptr = cpu_to_le32(write_ptr_val); } @@ -3422,7 +3335,7 @@ static const struct iwl_trans_ops trans_ops_pcie = { .send_cmd = iwl_trans_pcie_send_hcmd, .tx = iwl_trans_pcie_tx, - .reclaim = iwl_trans_pcie_reclaim, + .reclaim = iwl_txq_reclaim, .txq_disable = iwl_trans_pcie_txq_disable, .txq_enable = iwl_trans_pcie_txq_enable, @@ -3431,7 +3344,7 @@ static const struct iwl_trans_ops trans_ops_pcie = { .wait_tx_queues_empty = iwl_trans_pcie_wait_txqs_empty, - .freeze_txq_timer = iwl_trans_pcie_freeze_txq_timer, + .freeze_txq_timer = iwl_trans_txq_freeze_timer, .block_txq_ptrs = iwl_trans_pcie_block_txq_ptrs, #ifdef CONFIG_IWLWIFI_DEBUGFS .debugfs_cleanup = iwl_trans_pcie_debugfs_cleanup, @@ -3449,9 +3362,9 @@ static const struct iwl_trans_ops trans_ops_pcie_gen2 = { .send_cmd = iwl_trans_pcie_gen2_send_hcmd, .tx = iwl_txq_gen2_tx, - .reclaim = iwl_trans_pcie_reclaim, + .reclaim = iwl_txq_reclaim, - .set_q_ptrs = iwl_trans_pcie_set_q_ptrs, + .set_q_ptrs = iwl_txq_set_q_ptrs, .txq_alloc = iwl_txq_dyn_alloc, .txq_free = iwl_txq_dyn_free, @@ -3493,6 +3406,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, spin_lock_init(&trans_pcie->alloc_page_lock); mutex_init(&trans_pcie->mutex); init_waitqueue_head(&trans_pcie->ucode_write_waitq); + init_waitqueue_head(&trans_pcie->fw_reset_waitq); trans_pcie->rba.alloc_wq = alloc_workqueue("rb_allocator", WQ_HIGHPRI | WQ_UNBOUND, 1); @@ -3569,26 +3483,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * "dash" value). To keep hw_rev backwards compatible - we'll store it * in the old format. */ - if (cfg_trans->device_family >= IWL_DEVICE_FAMILY_8000) { + if (cfg_trans->device_family >= IWL_DEVICE_FAMILY_8000) trans->hw_rev = (trans->hw_rev & 0xfff0) | (CSR_HW_REV_STEP(trans->hw_rev << 2) << 2); - ret = iwl_pcie_prepare_card_hw(trans); - if (ret) { - IWL_WARN(trans, "Exit HW not ready\n"); - goto out_no_pci; - } - - /* - * in-order to recognize C step driver should read chip version - * id located at the AUX bus MISC address space. - */ - ret = iwl_finish_nic_init(trans, cfg_trans); - if (ret) - goto out_no_pci; - - } - IWL_DEBUG_INFO(trans, "HW REV: 0x%0x\n", trans->hw_rev); iwl_pcie_set_interrupt_capa(pdev, trans, cfg_trans); @@ -3619,7 +3517,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, IWL_ERR(trans, "Error allocating IRQ %d\n", pdev->irq); goto out_free_ict; } - trans_pcie->inta_mask = CSR_INI_SET_MASK; } #ifdef CONFIG_IWLWIFI_DEBUGFS diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index baa83a0b8593..8757246a90d5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -1,55 +1,8 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2017 Intel Deutschland GmbH + * Copyright (C) 2018-2020 Intel Corporation + */ #include <net/tso.h> #include <linux/tcp.h> diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 966be5689d63..5dda0015522d 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2003-2014, 2018-2020 Intel Corporation + * Copyright (C) 2013-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #include <linux/etherdevice.h> #include <linux/ieee80211.h> #include <linux/slab.h> @@ -205,47 +148,6 @@ static inline void iwl_pcie_tfd_set_tb(struct iwl_trans *trans, void *tfd, tfd_fh->num_tbs = idx + 1; } -/* - * iwl_pcie_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr] - * @trans - transport private data - * @txq - tx queue - * @dma_dir - the direction of the DMA mapping - * - * Does NOT advance any TFD circular buffer read/write indexes - * Does NOT free the TFD itself (which is within circular buffer) - */ -void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) -{ - /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and - * idx is bounded by n_window - */ - int rd_ptr = txq->read_ptr; - int idx = iwl_txq_get_cmd_index(txq, rd_ptr); - - lockdep_assert_held(&txq->lock); - - /* We have only q->n_window txq->entries, but we use - * TFD_QUEUE_SIZE_MAX tfds - */ - iwl_txq_gen1_tfd_unmap(trans, &txq->entries[idx].meta, txq, rd_ptr); - - /* free SKB */ - if (txq->entries) { - struct sk_buff *skb; - - skb = txq->entries[idx].skb; - - /* Can be called from irqs-disabled context - * If skb is not NULL, it means that the whole queue is being - * freed and that the queue is not empty - free the skb - */ - if (skb) { - iwl_op_mode_free_skb(trans->op_mode, skb); - txq->entries[idx].skb = NULL; - } - } -} - static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq, dma_addr_t addr, u16 len, bool reset) { @@ -312,7 +214,7 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id) iwl_txq_free_tso_page(trans, skb); } - iwl_pcie_txq_free_tfd(trans, txq); + iwl_txq_free_tfd(trans, txq); txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr); if (txq->read_ptr == txq->write_ptr) { @@ -721,160 +623,6 @@ error: return ret; } -static inline void iwl_pcie_txq_progress(struct iwl_txq *txq) -{ - lockdep_assert_held(&txq->lock); - - if (!txq->wd_timeout) - return; - - /* - * station is asleep and we send data - that must - * be uAPSD or PS-Poll. Don't rearm the timer. - */ - if (txq->frozen) - return; - - /* - * if empty delete timer, otherwise move timer forward - * since we're making progress on this queue - */ - if (txq->read_ptr == txq->write_ptr) - del_timer(&txq->stuck_timer); - else - mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); -} - -/* Frees buffers until index _not_ inclusive */ -void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, - struct sk_buff_head *skbs) -{ - struct iwl_txq *txq = trans->txqs.txq[txq_id]; - int tfd_num = iwl_txq_get_cmd_index(txq, ssn); - int read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr); - int last_to_free; - - /* This function is not meant to release cmd queue*/ - if (WARN_ON(txq_id == trans->txqs.cmd.q_id)) - return; - - spin_lock_bh(&txq->lock); - - if (!test_bit(txq_id, trans->txqs.queue_used)) { - IWL_DEBUG_TX_QUEUES(trans, "Q %d inactive - ignoring idx %d\n", - txq_id, ssn); - goto out; - } - - if (read_ptr == tfd_num) - goto out; - - IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n", - txq_id, txq->read_ptr, tfd_num, ssn); - - /*Since we free until index _not_ inclusive, the one before index is - * the last we will free. This one must be used */ - last_to_free = iwl_txq_dec_wrap(trans, tfd_num); - - if (!iwl_txq_used(txq, last_to_free)) { - IWL_ERR(trans, - "%s: Read index for txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n", - __func__, txq_id, last_to_free, - trans->trans_cfg->base_params->max_tfd_queue_size, - txq->write_ptr, txq->read_ptr); - goto out; - } - - if (WARN_ON(!skb_queue_empty(skbs))) - goto out; - - for (; - read_ptr != tfd_num; - txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr), - read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr)) { - struct sk_buff *skb = txq->entries[read_ptr].skb; - - if (WARN_ON_ONCE(!skb)) - continue; - - iwl_txq_free_tso_page(trans, skb); - - __skb_queue_tail(skbs, skb); - - txq->entries[read_ptr].skb = NULL; - - if (!trans->trans_cfg->use_tfh) - iwl_txq_gen1_inval_byte_cnt_tbl(trans, txq); - - iwl_pcie_txq_free_tfd(trans, txq); - } - - iwl_pcie_txq_progress(txq); - - if (iwl_txq_space(trans, txq) > txq->low_mark && - test_bit(txq_id, trans->txqs.queue_stopped)) { - struct sk_buff_head overflow_skbs; - - __skb_queue_head_init(&overflow_skbs); - skb_queue_splice_init(&txq->overflow_q, &overflow_skbs); - - /* - * We are going to transmit from the overflow queue. - * Remember this state so that wait_for_txq_empty will know we - * are adding more packets to the TFD queue. It cannot rely on - * the state of &txq->overflow_q, as we just emptied it, but - * haven't TXed the content yet. - */ - txq->overflow_tx = true; - - /* - * This is tricky: we are in reclaim path which is non - * re-entrant, so noone will try to take the access the - * txq data from that path. We stopped tx, so we can't - * have tx as well. Bottom line, we can unlock and re-lock - * later. - */ - spin_unlock_bh(&txq->lock); - - while (!skb_queue_empty(&overflow_skbs)) { - struct sk_buff *skb = __skb_dequeue(&overflow_skbs); - struct iwl_device_tx_cmd *dev_cmd_ptr; - - dev_cmd_ptr = *(void **)((u8 *)skb->cb + - trans->txqs.dev_cmd_offs); - - /* - * Note that we can very well be overflowing again. - * In that case, iwl_txq_space will be small again - * and we won't wake mac80211's queue. - */ - iwl_trans_tx(trans, skb, dev_cmd_ptr, txq_id); - } - - if (iwl_txq_space(trans, txq) > txq->low_mark) - iwl_wake_queue(trans, txq); - - spin_lock_bh(&txq->lock); - txq->overflow_tx = false; - } - -out: - spin_unlock_bh(&txq->lock); -} - -/* Set wr_ptr of specific device and txq */ -void iwl_trans_pcie_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr) -{ - struct iwl_txq *txq = trans->txqs.txq[txq_id]; - - spin_lock_bh(&txq->lock); - - txq->write_ptr = ptr; - txq->read_ptr = txq->write_ptr; - - spin_unlock_bh(&txq->lock); -} - static int iwl_pcie_set_cmd_in_flight(struct iwl_trans *trans, const struct iwl_host_cmd *cmd) { @@ -962,7 +710,7 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx) spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); } - iwl_pcie_txq_progress(txq); + iwl_txq_progress(txq); } static int iwl_pcie_txq_set_ratid_map(struct iwl_trans *trans, u16 ra_tid, @@ -1692,25 +1440,6 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb, } #ifdef CONFIG_INET -static void iwl_compute_pseudo_hdr_csum(void *iph, struct tcphdr *tcph, - bool ipv6, unsigned int len) -{ - if (ipv6) { - struct ipv6hdr *iphv6 = iph; - - tcph->check = ~csum_ipv6_magic(&iphv6->saddr, &iphv6->daddr, - len + tcph->doff * 4, - IPPROTO_TCP, 0); - } else { - struct iphdr *iphv4 = iph; - - ip_send_check(iphv4); - tcph->check = ~csum_tcpudp_magic(iphv4->saddr, iphv4->daddr, - len + tcph->doff * 4, - IPPROTO_TCP, 0); - } -} - static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_txq *txq, u8 hdr_len, struct iwl_cmd_meta *out_meta, @@ -1718,8 +1447,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, u16 tb1_len) { struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload; - struct iwl_trans_pcie *trans_pcie = - IWL_TRANS_GET_PCIE_TRANS(txq->trans); struct ieee80211_hdr *hdr = (void *)skb->data; unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room; unsigned int mss = skb_shinfo(skb)->gso_size; @@ -1778,8 +1505,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, struct sk_buff *csum_skb = NULL; unsigned int hdr_tb_len; dma_addr_t hdr_tb_phys; - struct tcphdr *tcph; - u8 *iph, *subf_hdrs_start = hdr_page->pos; + u8 *subf_hdrs_start = hdr_page->pos; total_len -= data_left; @@ -1801,27 +1527,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, * as MAC header. */ tso_build_hdr(skb, hdr_page->pos, &tso, data_left, !total_len); - iph = hdr_page->pos + 8; - tcph = (void *)(iph + ip_hdrlen); - - /* For testing on current hardware only */ - if (trans_pcie->sw_csum_tx) { - csum_skb = alloc_skb(data_left + tcp_hdrlen(skb), - GFP_ATOMIC); - if (!csum_skb) - return -ENOMEM; - - iwl_compute_pseudo_hdr_csum(iph, tcph, - skb->protocol == - htons(ETH_P_IPV6), - data_left); - - skb_put_data(csum_skb, tcph, tcp_hdrlen(skb)); - skb_reset_transport_header(csum_skb); - csum_skb->csum_start = - (unsigned char *)tcp_hdr(csum_skb) - - csum_skb->head; - } hdr_page->pos += snap_ip_tcp_hdrlen; @@ -1848,9 +1553,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, data_left); dma_addr_t tb_phys; - if (trans_pcie->sw_csum_tx) - skb_put_data(csum_skb, tso.data, size); - tb_phys = dma_map_single(trans->dev, tso.data, size, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(trans->dev, tb_phys))) { @@ -1866,23 +1568,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, data_left -= size; tso_build_data(skb, &tso, size); } - - /* For testing on early hardware only */ - if (trans_pcie->sw_csum_tx) { - __wsum csum; - - csum = skb_checksum(csum_skb, - skb_checksum_start_offset(csum_skb), - csum_skb->len - - skb_checksum_start_offset(csum_skb), - 0); - dev_kfree_skb(csum_skb); - dma_sync_single_for_cpu(trans->dev, hdr_tb_phys, - hdr_tb_len, DMA_TO_DEVICE); - tcph->check = csum_fold(csum); - dma_sync_single_for_device(trans->dev, hdr_tb_phys, - hdr_tb_len, DMA_TO_DEVICE); - } } /* re -add the WiFi header and IV */ @@ -1907,7 +1592,6 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_device_tx_cmd *dev_cmd, int txq_id) { - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct ieee80211_hdr *hdr; struct iwl_tx_cmd *tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload; struct iwl_cmd_meta *out_meta; @@ -1928,21 +1612,6 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, "TX on unused queue %d\n", txq_id)) return -EINVAL; - if (unlikely(trans_pcie->sw_csum_tx && - skb->ip_summed == CHECKSUM_PARTIAL)) { - int offs = skb_checksum_start_offset(skb); - int csum_offs = offs + skb->csum_offset; - __wsum csum; - - if (skb_ensure_writable(skb, csum_offs + sizeof(__sum16))) - return -1; - - csum = skb_checksum(skb, offs, skb->len - offs, 0); - *(__sum16 *)(skb->data + csum_offs) = csum_fold(csum); - - skb->ip_summed = CHECKSUM_UNNECESSARY; - } - if (skb_is_nonlinear(skb) && skb_shinfo(skb)->nr_frags > IWL_TRANS_MAX_FRAGS(trans) && __skb_linearize(skb)) @@ -2017,7 +1686,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, amsdu = ieee80211_is_data_qos(fc) && (*ieee80211_get_qos_ctl(hdr) & IEEE80211_QOS_CTL_A_MSDU_PRESENT); - if (trans_pcie->sw_csum_tx || !amsdu) { + if (!amsdu) { tb1_len = ALIGN(len, 4); /* Tell NIC about any 2-byte padding after MAC header */ if (tb1_len != len) diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c index af0b27a68d84..27eea909e32d 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c @@ -1,53 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Copyright(c) 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2020 Intel Corporation + */ #include <net/tso.h> #include <linux/tcp.h> @@ -1311,11 +1265,7 @@ void iwl_txq_dyn_free(struct iwl_trans *trans, int queue) return; } - iwl_txq_gen2_unmap(trans, queue); - - iwl_txq_gen2_free_memory(trans, trans->txqs.txq[queue]); - - trans->txqs.txq[queue] = NULL; + iwl_txq_gen2_free(trans, queue); IWL_DEBUG_TX_QUEUES(trans, "Deactivate queue %d\n", queue); } @@ -1527,3 +1477,251 @@ void iwl_txq_gen1_inval_byte_cnt_tbl(struct iwl_trans *trans, scd_bc_tbl[txq_id].tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; } + +/* + * iwl_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr] + * @trans - transport private data + * @txq - tx queue + * @dma_dir - the direction of the DMA mapping + * + * Does NOT advance any TFD circular buffer read/write indexes + * Does NOT free the TFD itself (which is within circular buffer) + */ +void iwl_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) +{ + /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and + * idx is bounded by n_window + */ + int rd_ptr = txq->read_ptr; + int idx = iwl_txq_get_cmd_index(txq, rd_ptr); + + lockdep_assert_held(&txq->lock); + + /* We have only q->n_window txq->entries, but we use + * TFD_QUEUE_SIZE_MAX tfds + */ + iwl_txq_gen1_tfd_unmap(trans, &txq->entries[idx].meta, txq, rd_ptr); + + /* free SKB */ + if (txq->entries) { + struct sk_buff *skb; + + skb = txq->entries[idx].skb; + + /* Can be called from irqs-disabled context + * If skb is not NULL, it means that the whole queue is being + * freed and that the queue is not empty - free the skb + */ + if (skb) { + iwl_op_mode_free_skb(trans->op_mode, skb); + txq->entries[idx].skb = NULL; + } + } +} + +void iwl_txq_progress(struct iwl_txq *txq) +{ + lockdep_assert_held(&txq->lock); + + if (!txq->wd_timeout) + return; + + /* + * station is asleep and we send data - that must + * be uAPSD or PS-Poll. Don't rearm the timer. + */ + if (txq->frozen) + return; + + /* + * if empty delete timer, otherwise move timer forward + * since we're making progress on this queue + */ + if (txq->read_ptr == txq->write_ptr) + del_timer(&txq->stuck_timer); + else + mod_timer(&txq->stuck_timer, jiffies + txq->wd_timeout); +} + +/* Frees buffers until index _not_ inclusive */ +void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn, + struct sk_buff_head *skbs) +{ + struct iwl_txq *txq = trans->txqs.txq[txq_id]; + int tfd_num = iwl_txq_get_cmd_index(txq, ssn); + int read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr); + int last_to_free; + + /* This function is not meant to release cmd queue*/ + if (WARN_ON(txq_id == trans->txqs.cmd.q_id)) + return; + + spin_lock_bh(&txq->lock); + + if (!test_bit(txq_id, trans->txqs.queue_used)) { + IWL_DEBUG_TX_QUEUES(trans, "Q %d inactive - ignoring idx %d\n", + txq_id, ssn); + goto out; + } + + if (read_ptr == tfd_num) + goto out; + + IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n", + txq_id, txq->read_ptr, tfd_num, ssn); + + /*Since we free until index _not_ inclusive, the one before index is + * the last we will free. This one must be used */ + last_to_free = iwl_txq_dec_wrap(trans, tfd_num); + + if (!iwl_txq_used(txq, last_to_free)) { + IWL_ERR(trans, + "%s: Read index for txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n", + __func__, txq_id, last_to_free, + trans->trans_cfg->base_params->max_tfd_queue_size, + txq->write_ptr, txq->read_ptr); + goto out; + } + + if (WARN_ON(!skb_queue_empty(skbs))) + goto out; + + for (; + read_ptr != tfd_num; + txq->read_ptr = iwl_txq_inc_wrap(trans, txq->read_ptr), + read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr)) { + struct sk_buff *skb = txq->entries[read_ptr].skb; + + if (WARN_ON_ONCE(!skb)) + continue; + + iwl_txq_free_tso_page(trans, skb); + + __skb_queue_tail(skbs, skb); + + txq->entries[read_ptr].skb = NULL; + + if (!trans->trans_cfg->use_tfh) + iwl_txq_gen1_inval_byte_cnt_tbl(trans, txq); + + iwl_txq_free_tfd(trans, txq); + } + + iwl_txq_progress(txq); + + if (iwl_txq_space(trans, txq) > txq->low_mark && + test_bit(txq_id, trans->txqs.queue_stopped)) { + struct sk_buff_head overflow_skbs; + + __skb_queue_head_init(&overflow_skbs); + skb_queue_splice_init(&txq->overflow_q, &overflow_skbs); + + /* + * We are going to transmit from the overflow queue. + * Remember this state so that wait_for_txq_empty will know we + * are adding more packets to the TFD queue. It cannot rely on + * the state of &txq->overflow_q, as we just emptied it, but + * haven't TXed the content yet. + */ + txq->overflow_tx = true; + + /* + * This is tricky: we are in reclaim path which is non + * re-entrant, so noone will try to take the access the + * txq data from that path. We stopped tx, so we can't + * have tx as well. Bottom line, we can unlock and re-lock + * later. + */ + spin_unlock_bh(&txq->lock); + + while (!skb_queue_empty(&overflow_skbs)) { + struct sk_buff *skb = __skb_dequeue(&overflow_skbs); + struct iwl_device_tx_cmd *dev_cmd_ptr; + + dev_cmd_ptr = *(void **)((u8 *)skb->cb + + trans->txqs.dev_cmd_offs); + + /* + * Note that we can very well be overflowing again. + * In that case, iwl_txq_space will be small again + * and we won't wake mac80211's queue. + */ + iwl_trans_tx(trans, skb, dev_cmd_ptr, txq_id); + } + + if (iwl_txq_space(trans, txq) > txq->low_mark) + iwl_wake_queue(trans, txq); + + spin_lock_bh(&txq->lock); + txq->overflow_tx = false; + } + +out: + spin_unlock_bh(&txq->lock); +} + +/* Set wr_ptr of specific device and txq */ +void iwl_txq_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr) +{ + struct iwl_txq *txq = trans->txqs.txq[txq_id]; + + spin_lock_bh(&txq->lock); + + txq->write_ptr = ptr; + txq->read_ptr = txq->write_ptr; + + spin_unlock_bh(&txq->lock); +} + +void iwl_trans_txq_freeze_timer(struct iwl_trans *trans, unsigned long txqs, + bool freeze) +{ + int queue; + + for_each_set_bit(queue, &txqs, BITS_PER_LONG) { + struct iwl_txq *txq = trans->txqs.txq[queue]; + unsigned long now; + + spin_lock_bh(&txq->lock); + + now = jiffies; + + if (txq->frozen == freeze) + goto next_queue; + + IWL_DEBUG_TX_QUEUES(trans, "%s TXQ %d\n", + freeze ? "Freezing" : "Waking", queue); + + txq->frozen = freeze; + + if (txq->read_ptr == txq->write_ptr) + goto next_queue; + + if (freeze) { + if (unlikely(time_after(now, + txq->stuck_timer.expires))) { + /* + * The timer should have fired, maybe it is + * spinning right now on the lock. + */ + goto next_queue; + } + /* remember how long until the timer fires */ + txq->frozen_expiry_remainder = + txq->stuck_timer.expires - now; + del_timer(&txq->stuck_timer); + goto next_queue; + } + + /* + * Wake a non-empty queue -> arm timer with the + * remainder before it froze + */ + mod_timer(&txq->stuck_timer, + now + txq->frozen_expiry_remainder); + +next_queue: + spin_unlock_bh(&txq->lock); + } +} + diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.h b/drivers/net/wireless/intel/iwlwifi/queue/tx.h index c67577dfa21d..cff694c25ccc 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.h @@ -1,60 +1,7 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2020 Intel Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * The full GNU General Public License is included in this distribution in the - * file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <linuxwifi@intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2020 Intel Corporation + */ #ifndef __iwl_trans_queue_tx_h__ #define __iwl_trans_queue_tx_h__ #include "iwl-fh.h" @@ -227,4 +174,11 @@ void iwl_txq_gen1_inval_byte_cnt_tbl(struct iwl_trans *trans, void iwl_txq_gen1_update_byte_cnt_tbl(struct iwl_trans *trans, struct iwl_txq *txq, u16 byte_cnt, int num_tbs); +void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn, + struct sk_buff_head *skbs); +void iwl_txq_set_q_ptrs(struct iwl_trans *trans, int txq_id, int ptr); +void iwl_trans_txq_freeze_timer(struct iwl_trans *trans, unsigned long txqs, + bool freeze); +void iwl_txq_progress(struct iwl_txq *txq); +void iwl_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq); #endif /* __iwl_trans_queue_tx_h__ */ diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c index 22cfb6452644..9a19046217df 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_hw.c +++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c @@ -3169,22 +3169,15 @@ prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx, /* Initialize tasklets for handling hardware IRQ related operations * outside hw IRQ handler */ -#define HOSTAP_TASKLET_INIT(q, f, d) \ -do { memset((q), 0, sizeof(*(q))); (q)->func = (void(*)(unsigned long))(f); } \ -while (0) - HOSTAP_TASKLET_INIT(&local->bap_tasklet, hostap_bap_tasklet, - (unsigned long) local); - - HOSTAP_TASKLET_INIT(&local->info_tasklet, hostap_info_tasklet, - (unsigned long) local); + tasklet_setup(&local->bap_tasklet, hostap_bap_tasklet); + tasklet_setup(&local->info_tasklet, hostap_info_tasklet); hostap_info_init(local); - HOSTAP_TASKLET_INIT(&local->rx_tasklet, - hostap_rx_tasklet, (unsigned long) local); + tasklet_setup(&local->rx_tasklet, hostap_rx_tasklet); skb_queue_head_init(&local->rx_list); - HOSTAP_TASKLET_INIT(&local->sta_tx_exc_tasklet, - hostap_sta_tx_exc_tasklet, (unsigned long) local); + tasklet_setup(&local->sta_tx_exc_tasklet, + hostap_sta_tx_exc_tasklet); skb_queue_head_init(&local->sta_tx_exc_list); INIT_LIST_HEAD(&local->cmd_queue); diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c index 514c7b01dbf6..49766b285230 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c @@ -44,19 +44,8 @@ static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev) if (local->iw_mode != IW_MODE_MASTER && local->iw_mode != IW_MODE_REPEAT) { - int update = 1; -#ifdef in_atomic - /* RID reading might sleep and it must not be called in - * interrupt context or while atomic. However, this - * function seems to be called while atomic (at least in Linux - * 2.5.59). Update signal quality values only if in suitable - * context. Otherwise, previous values read from tick timer - * will be used. */ - if (in_atomic()) - update = 0; -#endif /* in_atomic */ - - if (update && prism2_update_comms_qual(dev) == 0) + + if (prism2_update_comms_qual(dev) == 0) wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; diff --git a/drivers/net/wireless/intersil/orinoco/hermes.c b/drivers/net/wireless/intersil/orinoco/hermes.c index 43790fbea0e0..6d4b7f64efcf 100644 --- a/drivers/net/wireless/intersil/orinoco/hermes.c +++ b/drivers/net/wireless/intersil/orinoco/hermes.c @@ -763,6 +763,7 @@ static const struct hermes_ops hermes_ops_local = { .init_cmd_wait = hermes_doicmd_wait, .allocate = hermes_allocate, .read_ltv = hermes_read_ltv, + .read_ltv_pr = hermes_read_ltv, .write_ltv = hermes_write_ltv, .bap_pread = hermes_bap_pread, .bap_pwrite = hermes_bap_pwrite, diff --git a/drivers/net/wireless/intersil/orinoco/hermes.h b/drivers/net/wireless/intersil/orinoco/hermes.h index 9f668185b7d2..3dc561a5cb7a 100644 --- a/drivers/net/wireless/intersil/orinoco/hermes.h +++ b/drivers/net/wireless/intersil/orinoco/hermes.h @@ -386,6 +386,8 @@ struct hermes_ops { int (*allocate)(struct hermes *hw, u16 size, u16 *fid); int (*read_ltv)(struct hermes *hw, int bap, u16 rid, unsigned buflen, u16 *length, void *buf); + int (*read_ltv_pr)(struct hermes *hw, int bap, u16 rid, + unsigned buflen, u16 *length, void *buf); int (*write_ltv)(struct hermes *hw, int bap, u16 rid, u16 length, const void *value); int (*bap_pread)(struct hermes *hw, int bap, void *buf, int len, @@ -494,6 +496,8 @@ static inline void hermes_clear_words(struct hermes *hw, int off, #define HERMES_READ_RECORD(hw, bap, rid, buf) \ (hw->ops->read_ltv((hw), (bap), (rid), sizeof(*buf), NULL, (buf))) +#define HERMES_READ_RECORD_PR(hw, bap, rid, buf) \ + (hw->ops->read_ltv_pr((hw), (bap), (rid), sizeof(*buf), NULL, (buf))) #define HERMES_WRITE_RECORD(hw, bap, rid, buf) \ (hw->ops->write_ltv((hw), (bap), (rid), \ HERMES_BYTES_TO_RECLEN(sizeof(*buf)), (buf))) @@ -509,6 +513,17 @@ static inline int hermes_read_wordrec(struct hermes *hw, int bap, u16 rid, return err; } +static inline int hermes_read_wordrec_pr(struct hermes *hw, int bap, u16 rid, + u16 *word) +{ + __le16 rec; + int err; + + err = HERMES_READ_RECORD_PR(hw, bap, rid, &rec); + *word = le16_to_cpu(rec); + return err; +} + static inline int hermes_write_wordrec(struct hermes *hw, int bap, u16 rid, u16 word) { diff --git a/drivers/net/wireless/intersil/orinoco/hw.c b/drivers/net/wireless/intersil/orinoco/hw.c index 61af5a28f269..2c7adb4be100 100644 --- a/drivers/net/wireless/intersil/orinoco/hw.c +++ b/drivers/net/wireless/intersil/orinoco/hw.c @@ -78,7 +78,7 @@ int determine_fw_capabilities(struct orinoco_private *priv, char tmp[SYMBOL_MAX_VER_LEN + 1] __attribute__((aligned(2))); /* Get the hardware version */ - err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id); + err = HERMES_READ_RECORD_PR(hw, USER_BAP, HERMES_RID_NICID, &nic_id); if (err) { dev_err(dev, "Cannot read hardware identity: error %d\n", err); @@ -101,7 +101,7 @@ int determine_fw_capabilities(struct orinoco_private *priv, priv->firmware_type = determine_firmware_type(&nic_id); /* Get the firmware version */ - err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_STAID, &sta_id); + err = HERMES_READ_RECORD_PR(hw, USER_BAP, HERMES_RID_STAID, &sta_id); if (err) { dev_err(dev, "Cannot read station identity: error %d\n", err); @@ -177,7 +177,7 @@ int determine_fw_capabilities(struct orinoco_private *priv, /* 3Com MAC : 00:50:DA:* */ memset(tmp, 0, sizeof(tmp)); /* Get the Symbol firmware version */ - err = hw->ops->read_ltv(hw, USER_BAP, + err = hw->ops->read_ltv_pr(hw, USER_BAP, HERMES_RID_SECONDARYVERSION_SYMBOL, SYMBOL_MAX_VER_LEN, NULL, &tmp); if (err) { @@ -286,7 +286,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) u16 reclen; /* Get the MAC address */ - err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, + err = hw->ops->read_ltv_pr(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR, ETH_ALEN, NULL, dev_addr); if (err) { dev_warn(dev, "Failed to read MAC address!\n"); @@ -296,7 +296,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) dev_dbg(dev, "MAC address %pM\n", dev_addr); /* Get the station name */ - err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME, + err = hw->ops->read_ltv_pr(hw, USER_BAP, HERMES_RID_CNFOWNNAME, sizeof(nickbuf), &reclen, &nickbuf); if (err) { dev_err(dev, "failed to read station name\n"); @@ -312,7 +312,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) dev_dbg(dev, "Station name \"%s\"\n", priv->nick); /* Get allowed channels */ - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CHANNELLIST, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CHANNELLIST, &priv->channel_mask); if (err) { dev_err(dev, "Failed to read channel list!\n"); @@ -320,13 +320,13 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) } /* Get initial AP density */ - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFSYSTEMSCALE, &priv->ap_density); if (err || priv->ap_density < 1 || priv->ap_density > 3) priv->has_sensitivity = 0; /* Get initial RTS threshold */ - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFRTSTHRESHOLD, &priv->rts_thresh); if (err) { dev_err(dev, "Failed to read RTS threshold!\n"); @@ -335,11 +335,11 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) /* Get initial fragmentation settings */ if (priv->has_mwo) - err = hermes_read_wordrec(hw, USER_BAP, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFMWOROBUST_AGERE, &priv->mwo_robust); else - err = hermes_read_wordrec(hw, USER_BAP, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFFRAGMENTATIONTHRESHOLD, &priv->frag_thresh); if (err) { @@ -351,7 +351,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) if (priv->has_pm) { priv->pm_on = 0; priv->pm_mcast = 1; - err = hermes_read_wordrec(hw, USER_BAP, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFMAXSLEEPDURATION, &priv->pm_period); if (err) { @@ -359,7 +359,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) "period!\n"); goto out; } - err = hermes_read_wordrec(hw, USER_BAP, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFPMHOLDOVERDURATION, &priv->pm_timeout); if (err) { @@ -371,7 +371,7 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) /* Preamble setup */ if (priv->has_preamble) { - err = hermes_read_wordrec(hw, USER_BAP, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_CNFPREAMBLE_SYMBOL, &priv->preamble); if (err) { @@ -381,21 +381,21 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr) } /* Retry settings */ - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT, &priv->short_retry_limit); if (err) { dev_err(dev, "Failed to read short retry limit\n"); goto out; } - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT, &priv->long_retry_limit); if (err) { dev_err(dev, "Failed to read long retry limit\n"); goto out; } - err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME, + err = hermes_read_wordrec_pr(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME, &priv->retry_lifetime); if (err) { dev_err(dev, "Failed to read max retry lifetime\n"); diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c index b849d27bd741..dd31929261ab 100644 --- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c @@ -665,26 +665,43 @@ static void ezusb_request_in_callback(struct ezusb_priv *upriv, } /* switch */ } +typedef void (*ezusb_ctx_wait)(struct ezusb_priv *, struct request_context *); -static void ezusb_req_ctx_wait(struct ezusb_priv *upriv, - struct request_context *ctx) +static void ezusb_req_ctx_wait_compl(struct ezusb_priv *upriv, + struct request_context *ctx) { switch (ctx->state) { case EZUSB_CTX_QUEUED: case EZUSB_CTX_REQ_SUBMITTED: case EZUSB_CTX_REQ_COMPLETE: case EZUSB_CTX_RESP_RECEIVED: - if (in_softirq()) { - /* If we get called from a timer, timeout timers don't - * get the chance to run themselves. So we make sure - * that we don't sleep for ever */ - int msecs = DEF_TIMEOUT * (1000 / HZ); - - while (!try_wait_for_completion(&ctx->done) && msecs--) - udelay(1000); - } else { - wait_for_completion(&ctx->done); - } + wait_for_completion(&ctx->done); + break; + default: + /* Done or failed - nothing to wait for */ + break; + } +} + +static void ezusb_req_ctx_wait_poll(struct ezusb_priv *upriv, + struct request_context *ctx) +{ + int msecs; + + switch (ctx->state) { + case EZUSB_CTX_QUEUED: + case EZUSB_CTX_REQ_SUBMITTED: + case EZUSB_CTX_REQ_COMPLETE: + case EZUSB_CTX_RESP_RECEIVED: + /* If we get called from a timer or with our lock acquired, then + * we can't wait for the completion and have to poll. This won't + * happen if the USB controller completes the URB requests in + * BH. + */ + msecs = DEF_TIMEOUT * (1000 / HZ); + + while (!try_wait_for_completion(&ctx->done) && msecs--) + udelay(1000); break; default: /* Done or failed - nothing to wait for */ @@ -692,6 +709,12 @@ static void ezusb_req_ctx_wait(struct ezusb_priv *upriv, } } +static void ezusb_req_ctx_wait_skip(struct ezusb_priv *upriv, + struct request_context *ctx) +{ + WARN(1, "Shouldn't be invoked for in_rid\n"); +} + static inline u16 build_crc(struct ezusb_packet *data) { u16 crc = 0; @@ -853,14 +876,13 @@ static int ezusb_firmware_download(struct ezusb_priv *upriv, static int ezusb_access_ltv(struct ezusb_priv *upriv, struct request_context *ctx, u16 length, const void *data, u16 frame_type, - void *ans_buff, unsigned ans_size, u16 *ans_length) + void *ans_buff, unsigned ans_size, u16 *ans_length, + ezusb_ctx_wait ezusb_ctx_wait_func) { int req_size; int retval = 0; enum ezusb_state state; - BUG_ON(in_irq()); - if (!upriv->udev) { retval = -ENODEV; goto exit; @@ -885,7 +907,7 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv, spin_unlock_bh(&upriv->reply_count_lock); if (ctx->in_rid) - ezusb_req_ctx_wait(upriv, ctx); + ezusb_ctx_wait_func(upriv, ctx); state = ctx->state; switch (state) { @@ -946,8 +968,9 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv, return retval; } -static int ezusb_write_ltv(struct hermes *hw, int bap, u16 rid, - u16 length, const void *data) +static int __ezusb_write_ltv(struct hermes *hw, int bap, u16 rid, + u16 length, const void *data, + ezusb_ctx_wait ezusb_ctx_wait_func) { struct ezusb_priv *upriv = hw->priv; u16 frame_type; @@ -973,11 +996,20 @@ static int ezusb_write_ltv(struct hermes *hw, int bap, u16 rid, frame_type = EZUSB_FRAME_CONTROL; return ezusb_access_ltv(upriv, ctx, length, data, frame_type, - NULL, 0, NULL); + NULL, 0, NULL, ezusb_ctx_wait_func); } -static int ezusb_read_ltv(struct hermes *hw, int bap, u16 rid, - unsigned bufsize, u16 *length, void *buf) +static int ezusb_write_ltv(struct hermes *hw, int bap, u16 rid, + u16 length, const void *data) +{ + return __ezusb_write_ltv(hw, bap, rid, length, data, + ezusb_req_ctx_wait_poll); +} + +static int __ezusb_read_ltv(struct hermes *hw, int bap, u16 rid, + unsigned bufsize, u16 *length, void *buf, + ezusb_ctx_wait ezusb_ctx_wait_func) + { struct ezusb_priv *upriv = hw->priv; struct request_context *ctx; @@ -990,34 +1022,33 @@ static int ezusb_read_ltv(struct hermes *hw, int bap, u16 rid, return -ENOMEM; return ezusb_access_ltv(upriv, ctx, 0, NULL, EZUSB_FRAME_CONTROL, - buf, bufsize, length); + buf, bufsize, length, ezusb_req_ctx_wait_poll); } -static int ezusb_doicmd_wait(struct hermes *hw, u16 cmd, u16 parm0, u16 parm1, - u16 parm2, struct hermes_response *resp) +static int ezusb_read_ltv(struct hermes *hw, int bap, u16 rid, + unsigned bufsize, u16 *length, void *buf) { - struct ezusb_priv *upriv = hw->priv; - struct request_context *ctx; + return __ezusb_read_ltv(hw, bap, rid, bufsize, length, buf, + ezusb_req_ctx_wait_poll); +} - __le16 data[4] = { - cpu_to_le16(cmd), - cpu_to_le16(parm0), - cpu_to_le16(parm1), - cpu_to_le16(parm2), - }; - netdev_dbg(upriv->dev, - "0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X\n", cmd, - parm0, parm1, parm2); - ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); - if (!ctx) - return -ENOMEM; +static int ezusb_read_ltv_preempt(struct hermes *hw, int bap, u16 rid, + unsigned bufsize, u16 *length, void *buf) +{ + return __ezusb_read_ltv(hw, bap, rid, bufsize, length, buf, + ezusb_req_ctx_wait_compl); +} - return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, - EZUSB_FRAME_CONTROL, NULL, 0, NULL); +static int ezusb_doicmd_wait(struct hermes *hw, u16 cmd, u16 parm0, u16 parm1, + u16 parm2, struct hermes_response *resp) +{ + WARN_ON_ONCE(1); + return -EINVAL; } -static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, - struct hermes_response *resp) +static int __ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, + struct hermes_response *resp, + ezusb_ctx_wait ezusb_ctx_wait_func) { struct ezusb_priv *upriv = hw->priv; struct request_context *ctx; @@ -1034,7 +1065,14 @@ static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, return -ENOMEM; return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, - EZUSB_FRAME_CONTROL, NULL, 0, NULL); + EZUSB_FRAME_CONTROL, NULL, 0, NULL, + ezusb_ctx_wait_func); +} + +static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, + struct hermes_response *resp) +{ + return __ezusb_docmd_wait(hw, cmd, parm0, resp, ezusb_req_ctx_wait_poll); } static int ezusb_bap_pread(struct hermes *hw, int bap, @@ -1092,7 +1130,7 @@ static int ezusb_read_pda(struct hermes *hw, __le16 *pda, return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, EZUSB_FRAME_CONTROL, &pda[2], pda_len - 4, - NULL); + NULL, ezusb_req_ctx_wait_compl); } static int ezusb_program_init(struct hermes *hw, u32 entry_point) @@ -1106,7 +1144,8 @@ static int ezusb_program_init(struct hermes *hw, u32 entry_point) return -ENOMEM; return ezusb_access_ltv(upriv, ctx, sizeof(data), &data, - EZUSB_FRAME_CONTROL, NULL, 0, NULL); + EZUSB_FRAME_CONTROL, NULL, 0, NULL, + ezusb_req_ctx_wait_compl); } static int ezusb_program_end(struct hermes *hw) @@ -1119,7 +1158,8 @@ static int ezusb_program_end(struct hermes *hw) return -ENOMEM; return ezusb_access_ltv(upriv, ctx, 0, NULL, - EZUSB_FRAME_CONTROL, NULL, 0, NULL); + EZUSB_FRAME_CONTROL, NULL, 0, NULL, + ezusb_req_ctx_wait_compl); } static int ezusb_program_bytes(struct hermes *hw, const char *buf, @@ -1135,7 +1175,8 @@ static int ezusb_program_bytes(struct hermes *hw, const char *buf, return -ENOMEM; err = ezusb_access_ltv(upriv, ctx, sizeof(data), &data, - EZUSB_FRAME_CONTROL, NULL, 0, NULL); + EZUSB_FRAME_CONTROL, NULL, 0, NULL, + ezusb_req_ctx_wait_compl); if (err) return err; @@ -1144,7 +1185,8 @@ static int ezusb_program_bytes(struct hermes *hw, const char *buf, return -ENOMEM; return ezusb_access_ltv(upriv, ctx, len, buf, - EZUSB_FRAME_CONTROL, NULL, 0, NULL); + EZUSB_FRAME_CONTROL, NULL, 0, NULL, + ezusb_req_ctx_wait_compl); } static int ezusb_program(struct hermes *hw, const char *buf, @@ -1223,13 +1265,6 @@ static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev) if (skb->len < ETH_HLEN) goto drop; - ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_TX, 0); - if (!ctx) - goto busy; - - memset(ctx->buf, 0, BULK_BUF_SIZE); - buf = ctx->buf->data; - tx_control = 0; err = orinoco_process_xmit_skb(skb, dev, priv, &tx_control, @@ -1237,6 +1272,13 @@ static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev) if (err) goto drop; + ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_TX, 0); + if (!ctx) + goto drop; + + memset(ctx->buf, 0, BULK_BUF_SIZE); + buf = ctx->buf->data; + { __le16 *tx_cntl = (__le16 *)buf; *tx_cntl = cpu_to_le16(tx_control); @@ -1264,7 +1306,8 @@ static netdev_tx_t ezusb_xmit(struct sk_buff *skb, struct net_device *dev) tx_size = ALIGN(buf - ctx->buf->data, 2); err = ezusb_access_ltv(upriv, ctx, tx_size, NULL, - EZUSB_FRAME_DATA, NULL, 0, NULL); + EZUSB_FRAME_DATA, NULL, 0, NULL, + ezusb_req_ctx_wait_skip); if (err) { netif_start_queue(dev); @@ -1349,7 +1392,6 @@ static int ezusb_init(struct hermes *hw) struct ezusb_priv *upriv = hw->priv; int retval; - BUG_ON(in_interrupt()); if (!upriv) return -EINVAL; @@ -1362,14 +1404,16 @@ static int ezusb_init(struct hermes *hw) usb_kill_urb(upriv->read_urb); ezusb_submit_in_urb(upriv); - retval = ezusb_write_ltv(hw, 0, EZUSB_RID_INIT1, - HERMES_BYTES_TO_RECLEN(2), "\x10\x00"); + retval = __ezusb_write_ltv(hw, 0, EZUSB_RID_INIT1, + HERMES_BYTES_TO_RECLEN(2), "\x10\x00", + ezusb_req_ctx_wait_compl); if (retval < 0) { printk(KERN_ERR PFX "EZUSB_RID_INIT1 error %d\n", retval); return retval; } - retval = ezusb_docmd_wait(hw, HERMES_CMD_INIT, 0, NULL); + retval = __ezusb_docmd_wait(hw, HERMES_CMD_INIT, 0, NULL, + ezusb_req_ctx_wait_compl); if (retval < 0) { printk(KERN_ERR PFX "HERMES_CMD_INIT error %d\n", retval); return retval; @@ -1448,7 +1492,6 @@ static inline void ezusb_delete(struct ezusb_priv *upriv) struct list_head *tmp_item; unsigned long flags; - BUG_ON(in_interrupt()); BUG_ON(!upriv); mutex_lock(&upriv->mtx); @@ -1533,6 +1576,7 @@ static const struct hermes_ops ezusb_ops = { .init_cmd_wait = ezusb_doicmd_wait, .allocate = ezusb_allocate, .read_ltv = ezusb_read_ltv, + .read_ltv_pr = ezusb_read_ltv_preempt, .write_ltv = ezusb_write_ltv, .bap_pread = ezusb_bap_pread, .read_pda = ezusb_read_pda, diff --git a/drivers/net/wireless/intersil/prism54/isl_ioctl.c b/drivers/net/wireless/intersil/prism54/isl_ioctl.c index 2076f449b6e2..5e5ceafe098b 100644 --- a/drivers/net/wireless/intersil/prism54/isl_ioctl.c +++ b/drivers/net/wireless/intersil/prism54/isl_ioctl.c @@ -54,7 +54,7 @@ static const unsigned char scan_rate_list[] = { 2, 4, 11, 22, /** * prism54_mib_mode_helper - MIB change mode helper function - * @mib: the &struct islpci_mib object to modify + * @priv: the &struct islpci_private object to modify * @iw_mode: new mode (%IW_MODE_*) * * This is a helper function, hence it does not lock. Make sure @@ -114,14 +114,13 @@ prism54_mib_mode_helper(islpci_private *priv, u32 iw_mode) return 0; } -/** +/* * prism54_mib_init - fill MIB cache with defaults * * this function initializes the struct given as @mib with defaults, * of which many are retrieved from the global module parameter * variables. */ - void prism54_mib_init(islpci_private *priv) { diff --git a/drivers/net/wireless/marvell/mwifiex/Makefile b/drivers/net/wireless/marvell/mwifiex/Makefile index fdfd9bf15ed4..162d557b78af 100644 --- a/drivers/net/wireless/marvell/mwifiex/Makefile +++ b/drivers/net/wireless/marvell/mwifiex/Makefile @@ -1,8 +1,8 @@ # -# Copyright (C) 2011-2014, Marvell International Ltd. +# Copyright 2011-2020 NXP # -# This software file (the "File") is distributed by Marvell International -# Ltd. under the terms of the GNU General Public License Version 2, June 1991 +# This software file (the "File") is distributed by NXP +# under the terms of the GNU General Public License Version 2, June 1991 # (the "License"). You may use, redistribute and/or modify this File in # accordance with the terms and conditions of the License, a copy of which # is available by writing to the Free Software Foundation, Inc., diff --git a/drivers/net/wireless/marvell/mwifiex/README b/drivers/net/wireless/marvell/mwifiex/README index 588fcbe38374..5e39248b73b2 100644 --- a/drivers/net/wireless/marvell/mwifiex/README +++ b/drivers/net/wireless/marvell/mwifiex/README @@ -1,7 +1,8 @@ -# Copyright (C) 2011-2014, Marvell International Ltd. # -# This software file (the "File") is distributed by Marvell International -# Ltd. under the terms of the GNU General Public License Version 2, June 1991 +# Copyright 2011-2020 NXP +# +# This software file (the "File") is distributed by NXP +# under the terms of the GNU General Public License Version 2, June 1991 # (the "License"). You may use, redistribute and/or modify this File in # accordance with the terms and conditions of the License, a copy of which # is available by writing to the Free Software Foundation, Inc., diff --git a/drivers/net/wireless/marvell/mwifiex/join.c b/drivers/net/wireless/marvell/mwifiex/join.c index 5934f7147547..173ccf79cbfc 100644 --- a/drivers/net/wireless/marvell/mwifiex/join.c +++ b/drivers/net/wireless/marvell/mwifiex/join.c @@ -877,6 +877,8 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv, memset(adhoc_start->ssid, 0, IEEE80211_MAX_SSID_LEN); + if (req_ssid->ssid_len > IEEE80211_MAX_SSID_LEN) + req_ssid->ssid_len = IEEE80211_MAX_SSID_LEN; memcpy(adhoc_start->ssid, req_ssid->ssid, req_ssid->ssid_len); mwifiex_dbg(adapter, INFO, "info: ADHOC_S_CMD: SSID = %s\n", diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 9ba8a8f64976..ee52fb839ef7 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1455,7 +1455,7 @@ static void mwifiex_uninit_sw(struct mwifiex_adapter *adapter) } /* - * This function gets called during PCIe function level reset. + * This function can be used for shutting down the adapter SW. */ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter) { @@ -1471,6 +1471,8 @@ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter) priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); mwifiex_deauthenticate(priv, NULL); + mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN); + mwifiex_uninit_sw(adapter); adapter->is_up = false; @@ -1481,7 +1483,7 @@ int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter) } EXPORT_SYMBOL_GPL(mwifiex_shutdown_sw); -/* This function gets called during PCIe function level reset. Required +/* This function can be used for reinitting the adapter SW. Required * code is extracted from mwifiex_add_card() */ int diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 6a10ff0377a2..5f0a61b974ee 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -429,7 +429,6 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev) struct mwifiex_private *priv; const struct mwifiex_pcie_card_reg *reg; u32 fw_status; - int ret; card = pci_get_drvdata(pdev); @@ -441,7 +440,7 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev) reg = card->pcie.reg; if (reg) - ret = mwifiex_read_reg(adapter, reg->fw_status, &fw_status); + mwifiex_read_reg(adapter, reg->fw_status, &fw_status); else fw_status = -1; @@ -526,6 +525,8 @@ static void mwifiex_pcie_reset_prepare(struct pci_dev *pdev) clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &card->work_flags); clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &card->work_flags); mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); + + card->pci_reset_ongoing = true; } /* @@ -554,6 +555,8 @@ static void mwifiex_pcie_reset_done(struct pci_dev *pdev) dev_err(&pdev->dev, "reinit failed: %d\n", ret); else mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); + + card->pci_reset_ongoing = false; } static const struct pci_error_handlers mwifiex_pcie_err_handler = { @@ -3139,12 +3142,23 @@ static void mwifiex_cleanup_pcie(struct mwifiex_adapter *adapter) struct pcie_service_card *card = adapter->card; struct pci_dev *pdev = card->dev; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; - int ret; u32 fw_status; - cancel_work_sync(&card->work); + /* Perform the cancel_work_sync() only when we're not resetting + * the card. It's because that function never returns if we're + * in reset path. If we're here when resetting the card, it means + * that we failed to reset the card (reset failure path). + */ + if (!card->pci_reset_ongoing) { + mwifiex_dbg(adapter, MSG, "performing cancel_work_sync()...\n"); + cancel_work_sync(&card->work); + mwifiex_dbg(adapter, MSG, "cancel_work_sync() done\n"); + } else { + mwifiex_dbg(adapter, MSG, + "skipped cancel_work_sync() because we're in card reset failure path\n"); + } - ret = mwifiex_read_reg(adapter, reg->fw_status, &fw_status); + mwifiex_read_reg(adapter, reg->fw_status, &fw_status); if (fw_status == FIRMWARE_READY_PCIE) { mwifiex_dbg(adapter, INFO, "Clearing driver ready signature\n"); diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h index 843d57eda820..5ed613d65709 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.h +++ b/drivers/net/wireless/marvell/mwifiex/pcie.h @@ -242,6 +242,8 @@ struct pcie_service_card { struct mwifiex_msix_context share_irq_ctx; struct work_struct work; unsigned long work_flags; + + bool pci_reset_ongoing; }; static inline int diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h index dec534a6ddb1..5648512c9300 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.h +++ b/drivers/net/wireless/marvell/mwifiex/sdio.h @@ -43,8 +43,6 @@ #define BLOCK_MODE 1 #define BYTE_MODE 0 -#define REG_PORT 0 - #define MWIFIEX_SDIO_IO_PORT_MASK 0xfffff #define MWIFIEX_SDIO_BYTE_MODE_MASK 0x80000000 diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c index 119ccacd1fcc..6b5d35d9e69f 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c @@ -201,6 +201,7 @@ static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv, mwifiex_dbg(priv->adapter, INFO, "info: SNMP_RESP: DTIM period=%u\n", ul_temp); + break; default: break; } @@ -1393,6 +1394,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, break; case HostCmd_CMD_TDLS_OPER: ret = mwifiex_ret_tdls_oper(priv, resp); + break; case HostCmd_CMD_MC_POLICY: break; case HostCmd_CMD_CHAN_REPORT_REQUEST: diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c index bc79ca4cb803..68c63268e2e6 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_event.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c @@ -99,6 +99,7 @@ static int mwifiex_check_ibss_peer_capabilities(struct mwifiex_private *priv, case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895: sta_ptr->max_amsdu = MWIFIEX_TX_DATA_BUF_SIZE_4K; + break; default: break; } diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c index b48a85d791f6..18e89777b784 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c @@ -108,6 +108,7 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv, if (params->crypto.wpa_versions & NL80211_WPA_VERSION_2) bss_config->wpa_cfg.pairwise_cipher_wpa2 |= CIPHER_AES_CCMP; + break; default: break; } diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index b8f19ca73414..0b375608df7d 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -1396,6 +1396,7 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv, break; case 0: mwifiex_write_data_complete(adapter, skb, 0, ret); + break; default: break; } diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 23efd7075df6..abf3b0233ccc 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -605,8 +605,9 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length) dma_addr_t dma_addr; int loops; - dma_addr = pci_map_single(priv->pdev, data, length, PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(priv->pdev, dma_addr)) + dma_addr = dma_map_single(&priv->pdev->dev, data, length, + DMA_TO_DEVICE); + if (dma_mapping_error(&priv->pdev->dev, dma_addr)) return -ENOMEM; iowrite32(dma_addr, regs + MWL8K_HIU_GEN_PTR); @@ -635,7 +636,7 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length) udelay(1); } while (--loops); - pci_unmap_single(priv->pdev, dma_addr, length, PCI_DMA_TODEVICE); + dma_unmap_single(&priv->pdev->dev, dma_addr, length, DMA_TO_DEVICE); return loops ? 0 : -ETIMEDOUT; } @@ -1169,7 +1170,8 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index) size = MWL8K_RX_DESCS * priv->rxd_ops->rxd_size; - rxq->rxd = pci_zalloc_consistent(priv->pdev, size, &rxq->rxd_dma); + rxq->rxd = dma_alloc_coherent(&priv->pdev->dev, size, &rxq->rxd_dma, + GFP_KERNEL); if (rxq->rxd == NULL) { wiphy_err(hw->wiphy, "failed to alloc RX descriptors\n"); return -ENOMEM; @@ -1177,7 +1179,8 @@ static int mwl8k_rxq_init(struct ieee80211_hw *hw, int index) rxq->buf = kcalloc(MWL8K_RX_DESCS, sizeof(*rxq->buf), GFP_KERNEL); if (rxq->buf == NULL) { - pci_free_consistent(priv->pdev, size, rxq->rxd, rxq->rxd_dma); + dma_free_coherent(&priv->pdev->dev, size, rxq->rxd, + rxq->rxd_dma); return -ENOMEM; } @@ -1218,7 +1221,7 @@ static int rxq_refill(struct ieee80211_hw *hw, int index, int limit) if (skb == NULL) break; - addr = pci_map_single(priv->pdev, skb->data, + addr = dma_map_single(&priv->pdev->dev, skb->data, MWL8K_RX_MAXSZ, DMA_FROM_DEVICE); rxq->rxd_count++; @@ -1249,9 +1252,9 @@ static void mwl8k_rxq_deinit(struct ieee80211_hw *hw, int index) for (i = 0; i < MWL8K_RX_DESCS; i++) { if (rxq->buf[i].skb != NULL) { - pci_unmap_single(priv->pdev, + dma_unmap_single(&priv->pdev->dev, dma_unmap_addr(&rxq->buf[i], dma), - MWL8K_RX_MAXSZ, PCI_DMA_FROMDEVICE); + MWL8K_RX_MAXSZ, DMA_FROM_DEVICE); dma_unmap_addr_set(&rxq->buf[i], dma, 0); kfree_skb(rxq->buf[i].skb); @@ -1262,9 +1265,9 @@ static void mwl8k_rxq_deinit(struct ieee80211_hw *hw, int index) kfree(rxq->buf); rxq->buf = NULL; - pci_free_consistent(priv->pdev, - MWL8K_RX_DESCS * priv->rxd_ops->rxd_size, - rxq->rxd, rxq->rxd_dma); + dma_free_coherent(&priv->pdev->dev, + MWL8K_RX_DESCS * priv->rxd_ops->rxd_size, rxq->rxd, + rxq->rxd_dma); rxq->rxd = NULL; } @@ -1343,9 +1346,9 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit) rxq->buf[rxq->head].skb = NULL; - pci_unmap_single(priv->pdev, + dma_unmap_single(&priv->pdev->dev, dma_unmap_addr(&rxq->buf[rxq->head], dma), - MWL8K_RX_MAXSZ, PCI_DMA_FROMDEVICE); + MWL8K_RX_MAXSZ, DMA_FROM_DEVICE); dma_unmap_addr_set(&rxq->buf[rxq->head], dma, 0); rxq->head++; @@ -1460,7 +1463,8 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index) size = MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc); - txq->txd = pci_zalloc_consistent(priv->pdev, size, &txq->txd_dma); + txq->txd = dma_alloc_coherent(&priv->pdev->dev, size, &txq->txd_dma, + GFP_KERNEL); if (txq->txd == NULL) { wiphy_err(hw->wiphy, "failed to alloc TX descriptors\n"); return -ENOMEM; @@ -1468,7 +1472,8 @@ static int mwl8k_txq_init(struct ieee80211_hw *hw, int index) txq->skb = kcalloc(MWL8K_TX_DESCS, sizeof(*txq->skb), GFP_KERNEL); if (txq->skb == NULL) { - pci_free_consistent(priv->pdev, size, txq->txd, txq->txd_dma); + dma_free_coherent(&priv->pdev->dev, size, txq->txd, + txq->txd_dma); return -ENOMEM; } @@ -1707,7 +1712,7 @@ mwl8k_txq_reclaim(struct ieee80211_hw *hw, int index, int limit, int force) txq->skb[tx] = NULL; BUG_ON(skb == NULL); - pci_unmap_single(priv->pdev, addr, size, PCI_DMA_TODEVICE); + dma_unmap_single(&priv->pdev->dev, addr, size, DMA_TO_DEVICE); mwl8k_remove_dma_header(skb, tx_desc->qos_control); @@ -1774,9 +1779,9 @@ static void mwl8k_txq_deinit(struct ieee80211_hw *hw, int index) kfree(txq->skb); txq->skb = NULL; - pci_free_consistent(priv->pdev, - MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc), - txq->txd, txq->txd_dma); + dma_free_coherent(&priv->pdev->dev, + MWL8K_TX_DESCS * sizeof(struct mwl8k_tx_desc), + txq->txd, txq->txd_dma); txq->txd = NULL; } @@ -2041,10 +2046,10 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, qos |= MWL8K_QOS_ACK_POLICY_NORMAL; } - dma = pci_map_single(priv->pdev, skb->data, - skb->len, PCI_DMA_TODEVICE); + dma = dma_map_single(&priv->pdev->dev, skb->data, skb->len, + DMA_TO_DEVICE); - if (pci_dma_mapping_error(priv->pdev, dma)) { + if (dma_mapping_error(&priv->pdev->dev, dma)) { wiphy_debug(hw->wiphy, "failed to dma map skb, dropping TX frame.\n"); if (start_ba_session) { @@ -2077,8 +2082,8 @@ mwl8k_txq_xmit(struct ieee80211_hw *hw, } mwl8k_tx_start(priv); spin_unlock_bh(&priv->tx_lock); - pci_unmap_single(priv->pdev, dma, skb->len, - PCI_DMA_TODEVICE); + dma_unmap_single(&priv->pdev->dev, dma, skb->len, + DMA_TO_DEVICE); dev_kfree_skb(skb); return; } @@ -2237,9 +2242,9 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) cmd->result = (__force __le16) 0xffff; dma_size = le16_to_cpu(cmd->length); - dma_addr = pci_map_single(priv->pdev, cmd, dma_size, - PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(priv->pdev, dma_addr)) { + dma_addr = dma_map_single(&priv->pdev->dev, cmd, dma_size, + DMA_BIDIRECTIONAL); + if (dma_mapping_error(&priv->pdev->dev, dma_addr)) { rc = -ENOMEM; goto exit; } @@ -2257,8 +2262,8 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd) priv->hostcmd_wait = NULL; - pci_unmap_single(priv->pdev, dma_addr, dma_size, - PCI_DMA_BIDIRECTIONAL); + dma_unmap_single(&priv->pdev->dev, dma_addr, dma_size, + DMA_BIDIRECTIONAL); if (!timeout) { wiphy_err(hw->wiphy, "Command %s timeout after %u ms\n", @@ -6126,7 +6131,8 @@ static int mwl8k_firmware_load_success(struct mwl8k_priv *priv) tasklet_disable(&priv->poll_rx_task); /* Power management cookie */ - priv->cookie = pci_alloc_consistent(priv->pdev, 4, &priv->cookie_dma); + priv->cookie = dma_alloc_coherent(&priv->pdev->dev, 4, + &priv->cookie_dma, GFP_KERNEL); if (priv->cookie == NULL) return -ENOMEM; @@ -6174,8 +6180,8 @@ err_unprobe_hw: err_free_cookie: if (priv->cookie != NULL) - pci_free_consistent(priv->pdev, 4, - priv->cookie, priv->cookie_dma); + dma_free_coherent(&priv->pdev->dev, 4, priv->cookie, + priv->cookie_dma); return rc; } @@ -6338,7 +6344,7 @@ static void mwl8k_remove(struct pci_dev *pdev) mwl8k_rxq_deinit(hw, 0); - pci_free_consistent(priv->pdev, 4, priv->cookie, priv->cookie_dma); + dma_free_coherent(&priv->pdev->dev, 4, priv->cookie, priv->cookie_dma); unmap: pci_iounmap(pdev, priv->regs); diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c index 52f583cb1418..d4a6b8108971 100644 --- a/drivers/net/wireless/mediatek/mt76/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/debugfs.c @@ -30,8 +30,8 @@ int mt76_queues_read(struct seq_file *s, void *data) struct mt76_dev *dev = dev_get_drvdata(s->private); int i; - for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) { - struct mt76_queue *q = dev->q_tx[i]; + for (i = 0; i < ARRAY_SIZE(dev->phy.q_tx); i++) { + struct mt76_queue *q = dev->phy.q_tx[i]; if (!q) continue; diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c index 214fc95b8a33..73eeb00d5aa6 100644 --- a/drivers/net/wireless/mediatek/mt76/dma.c +++ b/drivers/net/wireless/mediatek/mt76/dma.c @@ -72,9 +72,11 @@ mt76_free_pending_txwi(struct mt76_dev *dev) { struct mt76_txwi_cache *t; + local_bh_disable(); while ((t = __mt76_get_txwi(dev)) != NULL) dma_unmap_single(dev->dev, t->dma_addr, dev->drv->txwi_size, DMA_TO_DEVICE); + local_bh_enable(); } static int @@ -86,6 +88,7 @@ mt76_dma_alloc_queue(struct mt76_dev *dev, struct mt76_queue *q, int i; spin_lock_init(&q->lock); + spin_lock_init(&q->cleanup_lock); q->regs = dev->mmio.regs + ring_base + idx * MT_RING_SIZE; q->ndesc = n_desc; @@ -215,16 +218,15 @@ mt76_dma_kick_queue(struct mt76_dev *dev, struct mt76_queue *q) } static void -mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) +mt76_dma_tx_cleanup(struct mt76_dev *dev, struct mt76_queue *q, bool flush) { - struct mt76_queue *q = dev->q_tx[qid]; struct mt76_queue_entry entry; - bool wake = false; int last; if (!q) return; + spin_lock_bh(&q->cleanup_lock); if (flush) last = -1; else @@ -237,13 +239,13 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) if (entry.txwi) { if (!(dev->drv->drv_flags & MT_DRV_TXWI_NO_FREE)) mt76_put_txwi(dev, entry.txwi); - wake = !flush; } if (!flush && q->tail == last) last = readl(&q->regs->dma_idx); } + spin_unlock_bh(&q->cleanup_lock); if (flush) { spin_lock_bh(&q->lock); @@ -252,16 +254,8 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush) spin_unlock_bh(&q->lock); } - wake = wake && q->stopped && - qid < IEEE80211_NUM_ACS && q->queued < q->ndesc - 8; - if (wake) - q->stopped = false; - if (!q->queued) wake_up(&dev->tx_wait); - - if (wake) - ieee80211_wake_queue(dev->hw, qid); } static void * @@ -312,10 +306,9 @@ mt76_dma_dequeue(struct mt76_dev *dev, struct mt76_queue *q, bool flush, } static int -mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, +mt76_dma_tx_queue_skb_raw(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, u32 tx_info) { - struct mt76_queue *q = dev->q_tx[qid]; struct mt76_queue_buf buf; dma_addr_t addr; @@ -343,11 +336,10 @@ error: } static int -mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, +mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta) { - struct mt76_queue *q = dev->q_tx[qid]; struct mt76_tx_info tx_info = { .skb = skb, }; @@ -397,7 +389,7 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, dma_sync_single_for_cpu(dev->dev, t->dma_addr, dev->drv->txwi_size, DMA_TO_DEVICE); - ret = dev->drv->tx_prepare_skb(dev, txwi, qid, wcid, sta, &tx_info); + ret = dev->drv->tx_prepare_skb(dev, txwi, q->qid, wcid, sta, &tx_info); dma_sync_single_for_device(dev->dev, t->dma_addr, dev->drv->txwi_size, DMA_TO_DEVICE); if (ret < 0) @@ -661,8 +653,15 @@ void mt76_dma_cleanup(struct mt76_dev *dev) mt76_worker_disable(&dev->tx_worker); netif_napi_del(&dev->tx_napi); - for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) - mt76_dma_tx_cleanup(dev, i, true); + + for (i = 0; i < ARRAY_SIZE(dev->phy.q_tx); i++) { + mt76_dma_tx_cleanup(dev, dev->phy.q_tx[i], true); + if (dev->phy2) + mt76_dma_tx_cleanup(dev, dev->phy2->q_tx[i], true); + } + + for (i = 0; i < ARRAY_SIZE(dev->q_mcu); i++) + mt76_dma_tx_cleanup(dev, dev->q_mcu[i], true); mt76_for_each_q_rx(dev, i) { netif_napi_del(&dev->napi[i]); diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c index 3044e0069991..90278aeb6721 100644 --- a/drivers/net/wireless/mediatek/mt76/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/eeprom.c @@ -88,8 +88,10 @@ out_put_node: } void -mt76_eeprom_override(struct mt76_dev *dev) +mt76_eeprom_override(struct mt76_phy *phy) { + struct mt76_dev *dev = phy->dev; + #ifdef CONFIG_OF struct device_node *np = dev->dev->of_node; const u8 *mac = NULL; @@ -97,14 +99,14 @@ mt76_eeprom_override(struct mt76_dev *dev) if (np) mac = of_get_mac_address(np); if (!IS_ERR_OR_NULL(mac)) - ether_addr_copy(dev->macaddr, mac); + ether_addr_copy(phy->macaddr, mac); #endif - if (!is_valid_ether_addr(dev->macaddr)) { - eth_random_addr(dev->macaddr); + if (!is_valid_ether_addr(phy->macaddr)) { + eth_random_addr(phy->macaddr); dev_info(dev->dev, "Invalid MAC address, using random address %pM\n", - dev->macaddr); + phy->macaddr); } } EXPORT_SYMBOL_GPL(mt76_eeprom_override); diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 4befe7f937a9..a840396f2c74 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -159,21 +159,22 @@ static void mt76_init_stream_cap(struct mt76_phy *phy, void mt76_set_stream_caps(struct mt76_phy *phy, bool vht) { - if (phy->dev->cap.has_2ghz) + if (phy->cap.has_2ghz) mt76_init_stream_cap(phy, &phy->sband_2g.sband, false); - if (phy->dev->cap.has_5ghz) + if (phy->cap.has_5ghz) mt76_init_stream_cap(phy, &phy->sband_5g.sband, vht); } EXPORT_SYMBOL_GPL(mt76_set_stream_caps); static int -mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband, +mt76_init_sband(struct mt76_phy *phy, struct mt76_sband *msband, const struct ieee80211_channel *chan, int n_chan, struct ieee80211_rate *rates, int n_rates, bool vht) { struct ieee80211_supported_band *sband = &msband->sband; - struct ieee80211_sta_ht_cap *ht_cap; struct ieee80211_sta_vht_cap *vht_cap; + struct ieee80211_sta_ht_cap *ht_cap; + struct mt76_dev *dev = phy->dev; void *chanlist; int size; @@ -203,7 +204,7 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband, ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - mt76_init_stream_cap(&dev->phy, sband, vht); + mt76_init_stream_cap(phy, sband, vht); if (!vht) return 0; @@ -221,27 +222,25 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband, } static int -mt76_init_sband_2g(struct mt76_dev *dev, struct ieee80211_rate *rates, +mt76_init_sband_2g(struct mt76_phy *phy, struct ieee80211_rate *rates, int n_rates) { - dev->hw->wiphy->bands[NL80211_BAND_2GHZ] = &dev->phy.sband_2g.sband; + phy->hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband; - return mt76_init_sband(dev, &dev->phy.sband_2g, - mt76_channels_2ghz, - ARRAY_SIZE(mt76_channels_2ghz), - rates, n_rates, false); + return mt76_init_sband(phy, &phy->sband_2g, mt76_channels_2ghz, + ARRAY_SIZE(mt76_channels_2ghz), rates, + n_rates, false); } static int -mt76_init_sband_5g(struct mt76_dev *dev, struct ieee80211_rate *rates, +mt76_init_sband_5g(struct mt76_phy *phy, struct ieee80211_rate *rates, int n_rates, bool vht) { - dev->hw->wiphy->bands[NL80211_BAND_5GHZ] = &dev->phy.sband_5g.sband; + phy->hw->wiphy->bands[NL80211_BAND_5GHZ] = &phy->sband_5g.sband; - return mt76_init_sband(dev, &dev->phy.sband_5g, - mt76_channels_5ghz, - ARRAY_SIZE(mt76_channels_5ghz), - rates, n_rates, vht); + return mt76_init_sband(phy, &phy->sband_5g, mt76_channels_5ghz, + ARRAY_SIZE(mt76_channels_5ghz), rates, + n_rates, vht); } static void @@ -274,12 +273,13 @@ mt76_check_sband(struct mt76_phy *phy, struct mt76_sband *msband, } static void -mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw) +mt76_phy_init(struct mt76_phy *phy, struct ieee80211_hw *hw) { + struct mt76_dev *dev = phy->dev; struct wiphy *wiphy = hw->wiphy; SET_IEEE80211_DEV(hw, dev->dev); - SET_IEEE80211_PERM_ADDR(hw, dev->macaddr); + SET_IEEE80211_PERM_ADDR(hw, phy->macaddr); wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR; wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH | @@ -305,6 +305,7 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw) ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS); ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU); + ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); if (!(dev->drv->drv_flags & MT_DRV_AMSDU_OFFLOAD)) { ieee80211_hw_set(hw, TX_AMSDU); @@ -314,7 +315,6 @@ mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw) ieee80211_hw_set(hw, MFP_CAPABLE); ieee80211_hw_set(hw, AP_LINK_PS); ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); - ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); wiphy->flags |= WIPHY_FLAG_IBSS_RSN; wiphy->interface_modes = @@ -333,65 +333,57 @@ mt76_alloc_phy(struct mt76_dev *dev, unsigned int size, const struct ieee80211_ops *ops) { struct ieee80211_hw *hw; + unsigned int phy_size; struct mt76_phy *phy; - unsigned int phy_size, chan_size; - unsigned int size_2g, size_5g; - void *priv; phy_size = ALIGN(sizeof(*phy), 8); - chan_size = sizeof(dev->phy.sband_2g.chan[0]); - size_2g = ALIGN(ARRAY_SIZE(mt76_channels_2ghz) * chan_size, 8); - size_5g = ALIGN(ARRAY_SIZE(mt76_channels_5ghz) * chan_size, 8); - - size += phy_size + size_2g + size_5g; - hw = ieee80211_alloc_hw(size, ops); + hw = ieee80211_alloc_hw(size + phy_size, ops); if (!hw) return NULL; phy = hw->priv; phy->dev = dev; phy->hw = hw; + phy->priv = hw->priv + phy_size; - mt76_phy_init(dev, hw); - - priv = hw->priv + phy_size; + return phy; +} +EXPORT_SYMBOL_GPL(mt76_alloc_phy); - phy->sband_2g = dev->phy.sband_2g; - phy->sband_2g.chan = priv; - priv += size_2g; +int mt76_register_phy(struct mt76_phy *phy, bool vht, + struct ieee80211_rate *rates, int n_rates) +{ + int ret; - phy->sband_5g = dev->phy.sband_5g; - phy->sband_5g.chan = priv; - priv += size_5g; + mt76_phy_init(phy, phy->hw); - phy->priv = priv; + if (phy->cap.has_2ghz) { + ret = mt76_init_sband_2g(phy, rates, n_rates); + if (ret) + return ret; + } - hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband; - hw->wiphy->bands[NL80211_BAND_5GHZ] = &phy->sband_5g.sband; + if (phy->cap.has_5ghz) { + ret = mt76_init_sband_5g(phy, rates + 4, n_rates - 4, vht); + if (ret) + return ret; + } + wiphy_read_of_freq_limits(phy->hw->wiphy); mt76_check_sband(phy, &phy->sband_2g, NL80211_BAND_2GHZ); mt76_check_sband(phy, &phy->sband_5g, NL80211_BAND_5GHZ); - return phy; -} -EXPORT_SYMBOL_GPL(mt76_alloc_phy); - -int -mt76_register_phy(struct mt76_phy *phy) -{ - int ret; - ret = ieee80211_register_hw(phy->hw); if (ret) return ret; phy->dev->phy2 = phy; + return 0; } EXPORT_SYMBOL_GPL(mt76_register_phy); -void -mt76_unregister_phy(struct mt76_phy *phy) +void mt76_unregister_phy(struct mt76_phy *phy) { struct mt76_dev *dev = phy->dev; @@ -459,16 +451,16 @@ int mt76_register_device(struct mt76_dev *dev, bool vht, int ret; dev_set_drvdata(dev->dev, dev); - mt76_phy_init(dev, hw); + mt76_phy_init(phy, hw); - if (dev->cap.has_2ghz) { - ret = mt76_init_sband_2g(dev, rates, n_rates); + if (phy->cap.has_2ghz) { + ret = mt76_init_sband_2g(phy, rates, n_rates); if (ret) return ret; } - if (dev->cap.has_5ghz) { - ret = mt76_init_sband_5g(dev, rates + 4, n_rates - 4, vht); + if (phy->cap.has_5ghz) { + ret = mt76_init_sband_5g(phy, rates + 4, n_rates - 4, vht); if (ret) return ret; } @@ -539,14 +531,11 @@ EXPORT_SYMBOL_GPL(mt76_rx); bool mt76_has_tx_pending(struct mt76_phy *phy) { - struct mt76_dev *dev = phy->dev; struct mt76_queue *q; - int i, offset; - - offset = __MT_TXQ_MAX * (phy != &dev->phy); + int i; for (i = 0; i < __MT_TXQ_MAX; i++) { - q = dev->q_tx[offset + i]; + q = phy->q_tx[i]; if (q && q->queued) return true; } @@ -842,7 +831,7 @@ mt76_airtime_check(struct mt76_dev *dev, struct sk_buff *skb) return; if (!wcid || !wcid->sta) { - if (!ether_addr_equal(hdr->addr1, dev->macaddr)) + if (!ether_addr_equal(hdr->addr1, dev->phy.macaddr)) return; wcid = NULL; @@ -932,7 +921,8 @@ void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, { struct ieee80211_sta *sta; struct ieee80211_hw *hw; - struct sk_buff *skb; + struct sk_buff *skb, *tmp; + LIST_HEAD(list); spin_lock(&dev->rx_lock); while ((skb = __skb_dequeue(frames)) != NULL) { @@ -942,9 +932,19 @@ void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames, } mt76_rx_convert(dev, skb, &hw, &sta); - ieee80211_rx_napi(hw, sta, skb, napi); + ieee80211_rx_list(hw, sta, skb, &list); } spin_unlock(&dev->rx_lock); + + if (!napi) { + netif_receive_skb_list(&list); + return; + } + + list_for_each_entry_safe(skb, tmp, &list, list) { + skb_list_del_init(skb); + napi_gro_receive(napi, skb); + } } void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q, @@ -1202,3 +1202,22 @@ int mt76_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) return 0; } EXPORT_SYMBOL_GPL(mt76_get_antenna); + +struct mt76_queue * +mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc, + int ring_base) +{ + struct mt76_queue *hwq; + int err; + + hwq = devm_kzalloc(dev->dev, sizeof(*hwq), GFP_KERNEL); + if (!hwq) + return ERR_PTR(-ENOMEM); + + err = dev->queue_ops->alloc(dev, hwq, idx, n_desc, 0, ring_base); + if (err < 0) + return ERR_PTR(err); + + return hwq; +} +EXPORT_SYMBOL_GPL(mt76_init_queue); diff --git a/drivers/net/wireless/mediatek/mt76/mcu.c b/drivers/net/wireless/mediatek/mt76/mcu.c index ade61a5334c6..d3a5e2c4f12a 100644 --- a/drivers/net/wireless/mediatek/mt76/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mcu.c @@ -50,3 +50,83 @@ void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb) wake_up(&dev->mcu.wait); } EXPORT_SYMBOL_GPL(mt76_mcu_rx_event); + +int mt76_mcu_send_and_get_msg(struct mt76_dev *dev, int cmd, const void *data, + int len, bool wait_resp, struct sk_buff **ret_skb) +{ + struct sk_buff *skb; + + if (dev->mcu_ops->mcu_send_msg) + return dev->mcu_ops->mcu_send_msg(dev, cmd, data, len, wait_resp); + + skb = mt76_mcu_msg_alloc(dev, data, len); + if (!skb) + return -ENOMEM; + + return mt76_mcu_skb_send_and_get_msg(dev, skb, cmd, wait_resp, ret_skb); +} +EXPORT_SYMBOL_GPL(mt76_mcu_send_and_get_msg); + +int mt76_mcu_skb_send_and_get_msg(struct mt76_dev *dev, struct sk_buff *skb, + int cmd, bool wait_resp, + struct sk_buff **ret_skb) +{ + unsigned long expires; + int ret, seq; + + if (ret_skb) + *ret_skb = NULL; + + mutex_lock(&dev->mcu.mutex); + + ret = dev->mcu_ops->mcu_skb_send_msg(dev, skb, cmd, &seq); + if (ret < 0) + goto out; + + if (!wait_resp) { + ret = 0; + goto out; + } + + expires = jiffies + dev->mcu.timeout; + + do { + skb = mt76_mcu_get_response(dev, expires); + ret = dev->mcu_ops->mcu_parse_response(dev, cmd, skb, seq); + if (!ret && ret_skb) + *ret_skb = skb; + else + dev_kfree_skb(skb); + } while (ret == -EAGAIN); + +out: + mutex_unlock(&dev->mcu.mutex); + + return ret; +} +EXPORT_SYMBOL_GPL(mt76_mcu_skb_send_and_get_msg); + +int mt76_mcu_send_firmware(struct mt76_dev *dev, int cmd, const void *data, + int len) +{ + int err, cur_len; + + while (len > 0) { + cur_len = min_t(int, 4096 - dev->mcu_ops->headroom, len); + + err = mt76_mcu_send_msg(dev, cmd, data, cur_len, false); + if (err) + return err; + + data += cur_len; + len -= cur_len; + + if (dev->queue_ops->tx_cleanup) + dev->queue_ops->tx_cleanup(dev, + dev->q_mcu[MT_MCUQ_FWDL], + false); + } + + return 0; +} +EXPORT_SYMBOL_GPL(mt76_mcu_send_firmware); diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index a5be66de1cff..3e496a188bf0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -64,18 +64,23 @@ enum mt76_txq_id { MT_TXQ_BE = IEEE80211_AC_BE, MT_TXQ_BK = IEEE80211_AC_BK, MT_TXQ_PSD, - MT_TXQ_MCU, - MT_TXQ_MCU_WA, MT_TXQ_BEACON, MT_TXQ_CAB, - MT_TXQ_FWDL, __MT_TXQ_MAX }; +enum mt76_mcuq_id { + MT_MCUQ_WM, + MT_MCUQ_WA, + MT_MCUQ_FWDL, + __MT_MCUQ_MAX +}; + enum mt76_rxq_id { MT_RXQ_MAIN, MT_RXQ_MCU, MT_RXQ_MCU_WA, + MT_RXQ_EXT, __MT_RXQ_MAX }; @@ -121,6 +126,7 @@ struct mt76_queue { struct mt76_queue_regs __iomem *regs; spinlock_t lock; + spinlock_t cleanup_lock; struct mt76_queue_entry *entry; struct mt76_desc *desc; @@ -131,9 +137,11 @@ struct mt76_queue { int queued; int buf_size; bool stopped; + bool blocked; u8 buf_offset; u8 hw_idx; + u8 qid; dma_addr_t desc_dma; struct sk_buff *rx_head; @@ -147,7 +155,9 @@ struct mt76_mcu_ops { int (*mcu_send_msg)(struct mt76_dev *dev, int cmd, const void *data, int len, bool wait_resp); int (*mcu_skb_send_msg)(struct mt76_dev *dev, struct sk_buff *skb, - int cmd, bool wait_resp); + int cmd, int *seq); + int (*mcu_parse_response)(struct mt76_dev *dev, int cmd, + struct sk_buff *skb, int seq); u32 (*mcu_rr)(struct mt76_dev *dev, u32 offset); void (*mcu_wr)(struct mt76_dev *dev, u32 offset, u32 val); int (*mcu_wr_rp)(struct mt76_dev *dev, u32 base, @@ -164,11 +174,11 @@ struct mt76_queue_ops { int idx, int n_desc, int bufsize, u32 ring_base); - int (*tx_queue_skb)(struct mt76_dev *dev, enum mt76_txq_id qid, + int (*tx_queue_skb)(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta); - int (*tx_queue_skb_raw)(struct mt76_dev *dev, enum mt76_txq_id qid, + int (*tx_queue_skb_raw)(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, u32 tx_info); void *(*dequeue)(struct mt76_dev *dev, struct mt76_queue *q, bool flush, @@ -176,7 +186,7 @@ struct mt76_queue_ops { void (*rx_reset)(struct mt76_dev *dev, enum mt76_rxq_id qid); - void (*tx_cleanup)(struct mt76_dev *dev, enum mt76_txq_id qid, + void (*tx_cleanup)(struct mt76_dev *dev, struct mt76_queue *q, bool flush); void (*kick)(struct mt76_dev *dev, struct mt76_queue *q); @@ -185,6 +195,7 @@ struct mt76_queue_ops { enum mt76_wcid_flags { MT_WCID_FLAG_CHECK_PS, MT_WCID_FLAG_PS, + MT_WCID_FLAG_4ADDR, }; #define MT76_N_WCIDS 288 @@ -411,6 +422,7 @@ enum mt76u_out_ep { struct mt76_mcu { struct mutex mutex; u32 msg_seq; + int timeout; struct sk_buff_head res_q; wait_queue_head_t wait; @@ -426,7 +438,9 @@ struct mt76_usb { u8 *data; u16 data_len; - struct tasklet_struct rx_tasklet; + struct mt76_worker status_worker; + struct mt76_worker rx_worker; + struct work_struct stat_work; u8 out_ep[__MT_EP_OUT_MAX]; @@ -445,25 +459,18 @@ struct mt76_usb { #define MT76S_XMIT_BUF_SZ (16 * PAGE_SIZE) struct mt76_sdio { - struct workqueue_struct *txrx_wq; - struct { - struct work_struct xmit_work; - struct work_struct status_work; - } tx; - struct { - struct work_struct recv_work; - struct work_struct net_work; - } rx; + struct mt76_worker txrx_worker; + struct mt76_worker status_worker; + struct mt76_worker net_worker; struct work_struct stat_work; - u8 *xmit_buf[MT_TXQ_MCU_WA]; + u8 *xmit_buf[IEEE80211_NUM_ACS + 2]; struct sdio_func *func; void *intr_data; struct { - struct mutex lock; int pse_data_quota; int ple_data_quota; int pse_mcu_quota; @@ -528,6 +535,8 @@ struct mt76_testmode_data { u8 tx_rate_nss; u8 tx_rate_sgi; u8 tx_rate_ldpc; + u8 tx_rate_stbc; + u8 tx_ltf; u8 tx_antenna_mask; @@ -555,15 +564,20 @@ struct mt76_phy { unsigned long state; + struct mt76_queue *q_tx[__MT_TXQ_MAX]; + struct cfg80211_chan_def chandef; struct ieee80211_channel *main_chan; struct mt76_channel_state *chan_state; ktime_t survey_time; + struct mt76_hw_cap cap; struct mt76_sband sband_2g; struct mt76_sband sband_5g; + u8 macaddr[ETH_ALEN]; + u32 vif_mask; int txpower_cur; @@ -601,7 +615,7 @@ struct mt76_dev { struct sk_buff_head rx_skb[__MT_RXQ_MAX]; struct list_head txwi_cache; - struct mt76_queue *q_tx[2 * __MT_TXQ_MAX]; + struct mt76_queue *q_mcu[__MT_MCUQ_MAX]; struct mt76_queue q_rx[__MT_RXQ_MAX]; const struct mt76_queue_ops *queue_ops; int tx_dma_idx[4]; @@ -619,7 +633,6 @@ struct mt76_dev { struct mt76_wcid global_wcid; struct mt76_wcid __rcu *wcid[MT76_N_WCIDS]; - u8 macaddr[ETH_ALEN]; u32 rev; u32 aggr_stats[32]; @@ -630,7 +643,6 @@ struct mt76_dev { struct debugfs_blob_wrapper eeprom; struct debugfs_blob_wrapper otp; - struct mt76_hw_cap cap; struct mt76_rate_power rate_power; @@ -690,10 +702,7 @@ enum mt76_phy_type { #define mt76_wr_rp(dev, ...) (dev)->mt76.bus->wr_rp(&((dev)->mt76), __VA_ARGS__) #define mt76_rd_rp(dev, ...) (dev)->mt76.bus->rd_rp(&((dev)->mt76), __VA_ARGS__) -#define mt76_mcu_send_msg(dev, ...) (dev)->mt76.mcu_ops->mcu_send_msg(&((dev)->mt76), __VA_ARGS__) -#define __mt76_mcu_send_msg(dev, ...) (dev)->mcu_ops->mcu_send_msg((dev), __VA_ARGS__) -#define __mt76_mcu_skb_send_msg(dev, ...) (dev)->mcu_ops->mcu_skb_send_msg((dev), __VA_ARGS__) #define mt76_mcu_restart(dev, ...) (dev)->mt76.mcu_ops->mcu_restart(&((dev)->mt76)) #define __mt76_mcu_restart(dev, ...) (dev)->mcu_ops->mcu_restart((dev)) @@ -752,7 +761,7 @@ static inline u16 mt76_rev(struct mt76_dev *dev) #define mt76_tx_queue_skb_raw(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb_raw(&((dev)->mt76), __VA_ARGS__) #define mt76_tx_queue_skb(dev, ...) (dev)->mt76.queue_ops->tx_queue_skb(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_rx_reset(dev, ...) (dev)->mt76.queue_ops->rx_reset(&((dev)->mt76), __VA_ARGS__) -#define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__) +#define mt76_queue_tx_cleanup(dev, ...) (dev)->mt76.queue_ops->tx_cleanup(&((dev)->mt76), __VA_ARGS__) #define mt76_queue_kick(dev, ...) (dev)->mt76.queue_ops->kick(&((dev)->mt76), __VA_ARGS__) #define mt76_for_each_q_rx(dev, i) \ @@ -770,7 +779,8 @@ void mt76_unregister_phy(struct mt76_phy *phy); struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size, const struct ieee80211_ops *ops); -int mt76_register_phy(struct mt76_phy *phy); +int mt76_register_phy(struct mt76_phy *phy, bool vht, + struct ieee80211_rate *rates, int n_rates); struct dentry *mt76_register_debugfs(struct mt76_dev *dev); int mt76_queues_read(struct seq_file *s, void *data); @@ -778,7 +788,40 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str, s8 *val, int len); int mt76_eeprom_init(struct mt76_dev *dev, int len); -void mt76_eeprom_override(struct mt76_dev *dev); +void mt76_eeprom_override(struct mt76_phy *phy); + +struct mt76_queue * +mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc, + int ring_base); +static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx, + int n_desc, int ring_base) +{ + struct mt76_queue *q; + + q = mt76_init_queue(phy->dev, qid, idx, n_desc, ring_base); + if (IS_ERR(q)) + return PTR_ERR(q); + + q->qid = qid; + phy->q_tx[qid] = q; + + return 0; +} + +static inline int mt76_init_mcu_queue(struct mt76_dev *dev, int qid, int idx, + int n_desc, int ring_base) +{ + struct mt76_queue *q; + + q = mt76_init_queue(dev, qid, idx, n_desc, ring_base); + if (IS_ERR(q)) + return PTR_ERR(q); + + q->qid = __MT_TXQ_MAX + qid; + dev->q_mcu[qid] = q; + + return 0; +} static inline struct mt76_phy * mt76_dev_phy(struct mt76_dev *dev, bool phy_ext) @@ -901,7 +944,7 @@ void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb); void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta, struct mt76_wcid *wcid, struct sk_buff *skb); void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq); -void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, +void mt76_stop_tx_queues(struct mt76_phy *phy, struct ieee80211_sta *sta, bool send_bar); void mt76_tx_check_agg_ssn(struct ieee80211_sta *sta, struct sk_buff *skb); void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid); @@ -1064,7 +1107,6 @@ void mt76u_queues_deinit(struct mt76_dev *dev); int mt76s_init(struct mt76_dev *dev, struct sdio_func *func, const struct mt76_bus_ops *bus_ops); int mt76s_alloc_queues(struct mt76_dev *dev); -void mt76s_stop_txrx(struct mt76_dev *dev); void mt76s_deinit(struct mt76_dev *dev); struct sk_buff * @@ -1073,6 +1115,25 @@ mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data, void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb); struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev, unsigned long expires); +int mt76_mcu_send_and_get_msg(struct mt76_dev *dev, int cmd, const void *data, + int len, bool wait_resp, struct sk_buff **ret); +int mt76_mcu_skb_send_and_get_msg(struct mt76_dev *dev, struct sk_buff *skb, + int cmd, bool wait_resp, struct sk_buff **ret); +int mt76_mcu_send_firmware(struct mt76_dev *dev, int cmd, const void *data, + int len); +static inline int +mt76_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data, int len, + bool wait_resp) +{ + return mt76_mcu_send_and_get_msg(dev, cmd, data, len, wait_resp, NULL); +} + +static inline int +mt76_mcu_skb_send_msg(struct mt76_dev *dev, struct sk_buff *skb, int cmd, + bool wait_resp) +{ + return mt76_mcu_skb_send_and_get_msg(dev, skb, cmd, wait_resp, NULL); +} void mt76_set_irq_mask(struct mt76_dev *dev, u32 addr, u32 clear, u32 set); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c index d728c5e43783..5d4522f440b7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/beacon.c @@ -13,23 +13,25 @@ static void mt7603_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) { struct mt7603_dev *dev = (struct mt7603_dev *)priv; + struct mt76_dev *mdev = &dev->mt76; struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv; struct sk_buff *skb = NULL; - if (!(dev->mt76.beacon_mask & BIT(mvif->idx))) + if (!(mdev->beacon_mask & BIT(mvif->idx))) return; skb = ieee80211_beacon_get(mt76_hw(dev), vif); if (!skb) return; - mt76_tx_queue_skb(dev, MT_TXQ_BEACON, skb, &mvif->sta.wcid, NULL); + mt76_tx_queue_skb(dev, dev->mphy.q_tx[MT_TXQ_BEACON], skb, + &mvif->sta.wcid, NULL); spin_lock_bh(&dev->ps_lock); mt76_wr(dev, MT_DMA_FQCR0, MT_DMA_FQCR0_BUSY | FIELD_PREP(MT_DMA_FQCR0_TARGET_WCID, mvif->sta.wcid.idx) | FIELD_PREP(MT_DMA_FQCR0_TARGET_QID, - dev->mt76.q_tx[MT_TXQ_CAB]->hw_idx) | + dev->mphy.q_tx[MT_TXQ_CAB]->hw_idx) | FIELD_PREP(MT_DMA_FQCR0_DEST_PORT_ID, 3) | FIELD_PREP(MT_DMA_FQCR0_DEST_QUEUE_ID, 8)); @@ -64,9 +66,10 @@ mt7603_add_buffered_bc(void *priv, u8 *mac, struct ieee80211_vif *vif) data->count[mvif->idx]++; } -void mt7603_pre_tbtt_tasklet(unsigned long arg) +void mt7603_pre_tbtt_tasklet(struct tasklet_struct *t) { - struct mt7603_dev *dev = (struct mt7603_dev *)arg; + struct mt7603_dev *dev = from_tasklet(dev, t, mt76.pre_tbtt_tasklet); + struct mt76_dev *mdev = &dev->mt76; struct mt76_queue *q; struct beacon_bc_data data = {}; struct sk_buff *skb; @@ -78,7 +81,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) data.dev = dev; __skb_queue_head_init(&data.q); - q = dev->mt76.q_tx[MT_TXQ_BEACON]; + q = dev->mphy.q_tx[MT_TXQ_BEACON]; spin_lock_bh(&q->lock); ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev), IEEE80211_IFACE_ITER_RESUME_ALL, @@ -89,13 +92,13 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) /* Flush all previous CAB queue packets */ mt76_wr(dev, MT_WF_ARB_CAB_FLUSH, GENMASK(30, 16) | BIT(0)); - mt76_queue_tx_cleanup(dev, MT_TXQ_CAB, false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_CAB], false); - mt76_csa_check(&dev->mt76); - if (dev->mt76.csa_complete) + mt76_csa_check(mdev); + if (mdev->csa_complete) goto out; - q = dev->mt76.q_tx[MT_TXQ_CAB]; + q = dev->mphy.q_tx[MT_TXQ_CAB]; do { nframes = skb_queue_len(&data.q); ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev), @@ -120,7 +123,7 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) struct ieee80211_vif *vif = info->control.vif; struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv; - mt76_tx_queue_skb(dev, MT_TXQ_CAB, skb, &mvif->sta.wcid, NULL); + mt76_tx_queue_skb(dev, q, skb, &mvif->sta.wcid, NULL); } mt76_queue_kick(dev, q); spin_unlock_bh(&q->lock); @@ -135,9 +138,8 @@ void mt7603_pre_tbtt_tasklet(unsigned long arg) ((1 << (MT7603_MAX_INTERFACES - 1)) - 1))); out: - mt76_queue_tx_cleanup(dev, MT_TXQ_BEACON, false); - if (dev->mt76.q_tx[MT_TXQ_BEACON]->queued > - hweight8(dev->mt76.beacon_mask)) + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_BEACON], false); + if (dev->mphy.q_tx[MT_TXQ_BEACON]->queued > hweight8(mdev->beacon_mask)) dev->beacon_check++; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c index d60d00f6f6a0..0086f18cb79a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/dma.c @@ -4,27 +4,6 @@ #include "mac.h" #include "../dma.h" -static int -mt7603_init_tx_queue(struct mt7603_dev *dev, int qid, int idx, int n_desc) -{ - struct mt76_queue *hwq; - int err; - - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, idx, n_desc, 0, MT_TX_RING_BASE); - if (err < 0) - return err; - - dev->mt76.q_tx[qid] = hwq; - - mt7603_irq_enable(dev, MT_INT_TX_DONE(idx)); - - return 0; -} - static void mt7603_rx_loopback_skb(struct mt7603_dev *dev, struct sk_buff *skb) { @@ -152,14 +131,16 @@ static int mt7603_poll_tx(struct napi_struct *napi, int budget) dev = container_of(napi, struct mt7603_dev, mt76.tx_napi); dev->tx_dma_check = 0; - for (i = MT_TXQ_MCU; i >= 0; i--) - mt76_queue_tx_cleanup(dev, i, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + for (i = MT_TXQ_PSD; i >= 0; i--) + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], false); if (napi_complete_done(napi, 0)) mt7603_irq_enable(dev, MT_INT_TX_DONE_ALL); - for (i = MT_TXQ_MCU; i >= 0; i--) - mt76_queue_tx_cleanup(dev, i, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + for (i = MT_TXQ_PSD; i >= 0; i--) + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], false); mt7603_mac_sta_poll(dev); @@ -191,32 +172,42 @@ int mt7603_dma_init(struct mt7603_dev *dev) mt7603_pse_client_reset(dev); for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) { - ret = mt7603_init_tx_queue(dev, i, wmm_queue_map[i], - MT7603_TX_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, i, wmm_queue_map[i], + MT7603_TX_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; } - ret = mt7603_init_tx_queue(dev, MT_TXQ_PSD, - MT_TX_HW_QUEUE_MGMT, MT7603_PSD_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_PSD, MT_TX_HW_QUEUE_MGMT, + MT7603_PSD_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; - ret = mt7603_init_tx_queue(dev, MT_TXQ_MCU, - MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT_TX_HW_QUEUE_MCU, + MT_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; - ret = mt7603_init_tx_queue(dev, MT_TXQ_BEACON, - MT_TX_HW_QUEUE_BCN, MT_MCU_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_BEACON, MT_TX_HW_QUEUE_BCN, + MT_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; - ret = mt7603_init_tx_queue(dev, MT_TXQ_CAB, - MT_TX_HW_QUEUE_BMC, MT_MCU_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_CAB, MT_TX_HW_QUEUE_BMC, + MT_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; + mt7603_irq_enable(dev, + MT_INT_TX_DONE(IEEE80211_AC_VO) | + MT_INT_TX_DONE(IEEE80211_AC_VI) | + MT_INT_TX_DONE(IEEE80211_AC_BE) | + MT_INT_TX_DONE(IEEE80211_AC_BK) | + MT_INT_TX_DONE(MT_TX_HW_QUEUE_MGMT) | + MT_INT_TX_DONE(MT_TX_HW_QUEUE_MCU) | + MT_INT_TX_DONE(MT_TX_HW_QUEUE_BCN) | + MT_INT_TX_DONE(MT_TX_HW_QUEUE_BMC)); + ret = mt7603_init_rx_queue(dev, &dev->mt76.q_rx[MT_RXQ_MCU], 1, MT7603_MCU_RX_RING_SIZE, MT_RX_BUF_SIZE); if (ret) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c index 01f1e0da5ee1..d951cb81df83 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/eeprom.c @@ -141,6 +141,7 @@ static int mt7603_check_eeprom(struct mt76_dev *dev) switch (val) { case 0x7628: case 0x7603: + case 0x7600: return 0; default: return -EINVAL; @@ -170,8 +171,8 @@ int mt7603_eeprom_init(struct mt7603_dev *dev) } eeprom = (u8 *)dev->mt76.eeprom.data; - dev->mt76.cap.has_2ghz = true; - memcpy(dev->mt76.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN); + dev->mphy.cap.has_2ghz = true; + memcpy(dev->mphy.macaddr, eeprom + MT_EE_MAC_ADDR, ETH_ALEN); /* Check for 1SS devices */ dev->mphy.antenna_mask = 3; @@ -180,7 +181,7 @@ int mt7603_eeprom_init(struct mt7603_dev *dev) is_mt7688(dev)) dev->mphy.antenna_mask = 1; - mt76_eeprom_override(&dev->mt76); + mt76_eeprom_override(&dev->mphy); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c index c4848fafd270..b14e08046e20 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -533,8 +533,7 @@ int mt7603_register_device(struct mt7603_dev *dev) spin_lock_init(&dev->ps_lock); INIT_DELAYED_WORK(&dev->mt76.mac_work, mt7603_mac_work); - tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt7603_pre_tbtt_tasklet, - (unsigned long)dev); + tasklet_setup(&dev->mt76.pre_tbtt_tasklet, mt7603_pre_tbtt_tasklet); dev->slottime = 9; dev->sensitivity_limit = 28; @@ -557,6 +556,7 @@ int mt7603_register_device(struct mt7603_dev *dev) ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN); ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); /* init led callbacks */ if (IS_ENABLED(CONFIG_MT76_LEDS)) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index f665a1c95eed..55095e66f2ef 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -445,7 +445,7 @@ void mt7603_mac_sta_poll(struct mt7603_dev *dev) sta = container_of((void *)msta, struct ieee80211_sta, drv_priv); for (i = 0; i < 4; i++) { - struct mt76_queue *q = dev->mt76.q_tx[i]; + struct mt76_queue *q = dev->mphy.q_tx[i]; u8 qidx = q->hw_idx; u8 tid = ac_to_tid[i]; u32 txtime = airtime[qidx]; @@ -896,7 +896,7 @@ mt7603_mac_write_txwi(struct mt7603_dev *dev, __le32 *txwi, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_bar *bar = (struct ieee80211_bar *)skb->data; struct ieee80211_vif *vif = info->control.vif; - struct mt76_queue *q = dev->mt76.q_tx[qid]; + struct mt76_queue *q = dev->mphy.q_tx[qid]; struct mt7603_vif *mvif; int wlan_idx; int hdr_len = ieee80211_get_hdrlen_from_skb(skb); @@ -1434,8 +1434,9 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev) mt7603_pse_client_reset(dev); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], true); for (i = 0; i < __MT_TXQ_MAX; i++) - mt76_queue_tx_cleanup(dev, i, true); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true); mt76_for_each_q_rx(&dev->mt76, i) { mt76_queue_rx_reset(dev, i); @@ -1514,7 +1515,7 @@ static bool mt7603_tx_hang(struct mt7603_dev *dev) int i; for (i = 0; i < 4; i++) { - q = dev->mt76.q_tx[i]; + q = dev->mphy.q_tx[i]; if (!q->queued) continue; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index c9226dceb510..6d47b57cbc39 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -380,9 +380,11 @@ mt7603_ps_tx_list(struct mt7603_dev *dev, struct sk_buff_head *list) { struct sk_buff *skb; - while ((skb = __skb_dequeue(list)) != NULL) - mt76_tx_queue_skb_raw(dev, skb_get_queue_mapping(skb), - skb, 0); + while ((skb = __skb_dequeue(list)) != NULL) { + int qid = skb_get_queue_mapping(skb); + + mt76_tx_queue_skb_raw(dev, dev->mphy.q_tx[qid], skb, 0); + } } void @@ -392,7 +394,7 @@ mt7603_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps) struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv; struct sk_buff_head list; - mt76_stop_tx_queues(&dev->mt76, sta, true); + mt76_stop_tx_queues(&dev->mphy, sta, true); mt7603_wtbl_set_ps(dev, msta, ps); if (ps) return; @@ -512,7 +514,7 @@ mt7603_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, u16 cw_max = (1 << 10) - 1; u32 val; - queue = dev->mt76.q_tx[queue]->hw_idx; + queue = dev->mphy.q_tx[queue]->hw_idx; if (params->cw_min) cw_min = params->cw_min; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c index a47a3a644ecc..96b6c8916730 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c @@ -14,14 +14,38 @@ struct mt7603_fw_trailer { } __packed; static int -__mt7603_mcu_msg_send(struct mt7603_dev *dev, struct sk_buff *skb, - int cmd, int *wait_seq) +mt7603_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq) { + struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); + struct mt7603_mcu_rxd *rxd; + + if (!skb) { + dev_err(mdev->dev, + "MCU message %d (seq %d) timed out\n", + cmd, seq); + dev->mcu_hang = MT7603_WATCHDOG_TIMEOUT; + return -ETIMEDOUT; + } + + rxd = (struct mt7603_mcu_rxd *)skb->data; + if (seq != rxd->seq) + return -EAGAIN; + + return 0; +} + +static int +mt7603_mcu_skb_send_msg(struct mt76_dev *mdev, struct sk_buff *skb, + int cmd, int *wait_seq) +{ + struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); int hdrlen = dev->mcu_running ? sizeof(struct mt7603_mcu_txd) : 12; - struct mt76_dev *mdev = &dev->mt76; struct mt7603_mcu_txd *txd; u8 seq; + mdev->mcu.timeout = 3 * HZ; + seq = ++mdev->mcu.msg_seq & 0xf; if (!seq) seq = ++mdev->mcu.msg_seq & 0xf; @@ -49,56 +73,7 @@ __mt7603_mcu_msg_send(struct mt7603_dev *dev, struct sk_buff *skb, if (wait_seq) *wait_seq = seq; - return mt76_tx_queue_skb_raw(dev, MT_TXQ_MCU, skb, 0); -} - -static int -mt7603_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, - int len, bool wait_resp) -{ - struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); - unsigned long expires = jiffies + 3 * HZ; - struct mt7603_mcu_rxd *rxd; - struct sk_buff *skb; - int ret, seq; - - skb = mt76_mcu_msg_alloc(mdev, data, len); - if (!skb) - return -ENOMEM; - - mutex_lock(&mdev->mcu.mutex); - - ret = __mt7603_mcu_msg_send(dev, skb, cmd, &seq); - if (ret) - goto out; - - while (wait_resp) { - bool check_seq = false; - - skb = mt76_mcu_get_response(&dev->mt76, expires); - if (!skb) { - dev_err(mdev->dev, - "MCU message %d (seq %d) timed out\n", - cmd, seq); - dev->mcu_hang = MT7603_WATCHDOG_TIMEOUT; - ret = -ETIMEDOUT; - break; - } - - rxd = (struct mt7603_mcu_rxd *)skb->data; - if (seq == rxd->seq) - check_seq = true; - - dev_kfree_skb(skb); - - if (check_seq) - break; - } - -out: - mutex_unlock(&mdev->mcu.mutex); - - return ret; + return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[MT_MCUQ_WM], skb, 0); } static int @@ -114,29 +89,8 @@ mt7603_mcu_init_download(struct mt7603_dev *dev, u32 addr, u32 len) .mode = cpu_to_le32(BIT(31)), }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_TARGET_ADDRESS_LEN_REQ, - &req, sizeof(req), true); -} - -static int -mt7603_mcu_send_firmware(struct mt7603_dev *dev, const void *data, int len) -{ - int cur_len, ret = 0; - - while (len > 0) { - cur_len = min_t(int, 4096 - sizeof(struct mt7603_mcu_txd), - len); - - ret = __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER, - data, cur_len, false); - if (ret) - break; - - data += cur_len; - len -= cur_len; - } - - return ret; + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_TARGET_ADDRESS_LEN_REQ, + &req, sizeof(req), true); } static int @@ -150,15 +104,14 @@ mt7603_mcu_start_firmware(struct mt7603_dev *dev, u32 addr) .addr = cpu_to_le32(addr), }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, &req, + sizeof(req), true); } static int mt7603_mcu_restart(struct mt76_dev *dev) { - return __mt76_mcu_send_msg(dev, -MCU_CMD_RESTART_DL_REQ, - NULL, 0, true); + return mt76_mcu_send_msg(dev, -MCU_CMD_RESTART_DL_REQ, NULL, 0, true); } static int mt7603_load_firmware(struct mt7603_dev *dev) @@ -226,7 +179,8 @@ static int mt7603_load_firmware(struct mt7603_dev *dev) goto out; } - ret = mt7603_mcu_send_firmware(dev, fw->data, dl_len); + ret = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER, + fw->data, dl_len); if (ret) { dev_err(dev->mt76.dev, "Failed to send firmware to device\n"); goto out; @@ -266,7 +220,8 @@ int mt7603_mcu_init(struct mt7603_dev *dev) { static const struct mt76_mcu_ops mt7603_mcu_ops = { .headroom = sizeof(struct mt7603_mcu_txd), - .mcu_send_msg = mt7603_mcu_msg_send, + .mcu_skb_send_msg = mt7603_mcu_skb_send_msg, + .mcu_parse_response = mt7603_mcu_parse_response, .mcu_restart = mt7603_mcu_restart, }; @@ -377,8 +332,8 @@ int mt7603_mcu_set_eeprom(struct mt7603_dev *dev) data[i].val = eep[req_fields[i]]; } - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, - req, len, true); + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, + req, len, true); kfree(req); return ret; @@ -424,8 +379,8 @@ static int mt7603_mcu_set_tx_power(struct mt7603_dev *dev) memcpy(req.temp_comp_power, eep + MT_EE_STEP_NUM_NEG_6_7, sizeof(req.temp_comp_power)); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_TX_POWER_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_TX_POWER_CTRL, + &req, sizeof(req), true); } int mt7603_mcu_set_channel(struct mt7603_dev *dev) @@ -470,8 +425,8 @@ int mt7603_mcu_set_channel(struct mt7603_dev *dev) for (i = 0; i < ARRAY_SIZE(req.txpower); i++) req.txpower[i] = tx_power; - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_CHANNEL_SWITCH, - &req, sizeof(req), true); + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_CHANNEL_SWITCH, &req, + sizeof(req), true); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h index 2a6e4332ad06..6e0a92a28b1c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h @@ -256,7 +256,7 @@ void mt7603_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, void mt7603_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); -void mt7603_pre_tbtt_tasklet(unsigned long arg); +void mt7603_pre_tbtt_tasklet(struct tasklet_struct *t); void mt7603_update_channel(struct mt76_dev *mdev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c index a5845da3547a..06fa28f645f2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/pci.c @@ -57,7 +57,8 @@ mt76pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(&dev->mt76); + return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index 00ba550fc48f..4d5e3f8b2a62 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -55,11 +55,26 @@ static int mt7615_pm_set(void *data, u64 val) { struct mt7615_dev *dev = data; + int ret = 0; if (!mt7615_wait_for_mcu_init(dev)) return 0; - return mt7615_pm_set_enable(dev, val); + if (!mt7615_firmware_offload(dev) || !mt76_is_mmio(&dev->mt76)) + return -EOPNOTSUPP; + + mt7615_mutex_acquire(dev); + + if (dev->phy.n_beacon_vif) { + ret = -EBUSY; + goto out; + } + + dev->pm.enable = val; +out: + mt7615_mutex_release(dev); + + return ret; } static int @@ -172,7 +187,7 @@ mt7615_reset_test_set(void *data, u64 val) skb_put(skb, 1); mt7615_mutex_acquire(dev); - mt76_tx_queue_skb_raw(dev, 0, skb, 0); + mt76_tx_queue_skb_raw(dev, dev->mphy.q_tx[0], skb, 0); mt7615_mutex_release(dev); return 0; @@ -317,21 +332,18 @@ static int mt7615_queues_read(struct seq_file *s, void *data) { struct mt7615_dev *dev = dev_get_drvdata(s->private); - static const struct { + struct { + struct mt76_queue *q; char *queue; - int id; } queue_map[] = { - { "PDMA0", MT_TXQ_BE }, - { "MCUQ", MT_TXQ_MCU }, - { "MCUFWQ", MT_TXQ_FWDL }, + { dev->mphy.q_tx[MT_TXQ_BE], "PDMA0" }, + { dev->mt76.q_mcu[MT_MCUQ_WM], "MCUQ" }, + { dev->mt76.q_mcu[MT_MCUQ_FWDL], "MCUFWQ" }, }; int i; for (i = 0; i < ARRAY_SIZE(queue_map); i++) { - struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id]; - - if (!q) - continue; + struct mt76_queue *q = queue_map[i].q; seq_printf(s, "%s: queued=%d head=%d tail=%d\n", @@ -365,6 +377,107 @@ mt7615_rf_reg_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(fops_rf_reg, mt7615_rf_reg_get, mt7615_rf_reg_set, "0x%08llx\n"); +static ssize_t +mt7615_ext_mac_addr_read(struct file *file, char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct mt7615_dev *dev = file->private_data; + char buf[32 * ((ETH_ALEN * 3) + 4) + 1]; + u8 addr[ETH_ALEN]; + int ofs = 0; + int i; + + for (i = 0; i < 32; i++) { + if (!(dev->muar_mask & BIT(i))) + continue; + + mt76_wr(dev, MT_WF_RMAC_MAR1, + FIELD_PREP(MT_WF_RMAC_MAR1_IDX, i * 2) | + MT_WF_RMAC_MAR1_START); + put_unaligned_le32(mt76_rr(dev, MT_WF_RMAC_MAR0), addr); + put_unaligned_le16((mt76_rr(dev, MT_WF_RMAC_MAR1) & + MT_WF_RMAC_MAR1_ADDR), addr + 4); + ofs += snprintf(buf + ofs, sizeof(buf) - ofs, "%d=%pM\n", i, addr); + } + + return simple_read_from_buffer(userbuf, count, ppos, buf, ofs); +} + +static ssize_t +mt7615_ext_mac_addr_write(struct file *file, const char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct mt7615_dev *dev = file->private_data; + unsigned long idx = 0; + u8 addr[ETH_ALEN]; + char buf[32]; + char *p; + + if (count > sizeof(buf)) + return -EINVAL; + + if (copy_from_user(buf, userbuf, count)) + return -EFAULT; + + buf[sizeof(buf) - 1] = '\0'; + + p = strchr(buf, '='); + if (p) { + *p = 0; + p++; + + if (kstrtoul(buf, 0, &idx) || idx > 31) + return -EINVAL; + } else { + idx = 0; + p = buf; + } + + if (!mac_pton(p, addr)) + return -EINVAL; + + if (is_valid_ether_addr(addr)) { + dev->muar_mask |= BIT(idx); + } else { + memset(addr, 0, sizeof(addr)); + dev->muar_mask &= ~BIT(idx); + } + + mt76_rmw_field(dev, MT_WF_RMAC_MORE(0), MT_WF_RMAC_MORE_MUAR_MODE, 1); + mt76_wr(dev, MT_WF_RMAC_MAR0, get_unaligned_le32(addr)); + mt76_wr(dev, MT_WF_RMAC_MAR1, + get_unaligned_le16(addr + 4) | + FIELD_PREP(MT_WF_RMAC_MAR1_IDX, idx * 2) | + MT_WF_RMAC_MAR1_START | + MT_WF_RMAC_MAR1_WRITE); + + mt76_rmw_field(dev, MT_WF_RMAC_MORE(0), MT_WF_RMAC_MORE_MUAR_MODE, !!dev->muar_mask); + + return count; +} + +static const struct file_operations fops_ext_mac_addr = { + .open = simple_open, + .llseek = generic_file_llseek, + .read = mt7615_ext_mac_addr_read, + .write = mt7615_ext_mac_addr_write, + .owner = THIS_MODULE, +}; + +static int +mt7663s_sched_quota_read(struct seq_file *s, void *data) +{ + struct mt7615_dev *dev = dev_get_drvdata(s->private); + struct mt76_sdio *sdio = &dev->mt76.sdio; + + seq_printf(s, "pse_data_quota\t%d\n", sdio->sched.pse_data_quota); + seq_printf(s, "ple_data_quota\t%d\n", sdio->sched.ple_data_quota); + seq_printf(s, "pse_mcu_quota\t%d\n", sdio->sched.pse_mcu_quota); + seq_printf(s, "sched_deficit\t%d\n", sdio->sched.deficit); + + return 0; +} + int mt7615_init_debugfs(struct mt7615_dev *dev) { struct dentry *dir; @@ -406,11 +519,15 @@ int mt7615_init_debugfs(struct mt7615_dev *dev) &fops_reset_test); debugfs_create_devm_seqfile(dev->mt76.dev, "temperature", dir, mt7615_read_temperature); + debugfs_create_file("ext_mac_addr", 0600, dir, dev, &fops_ext_mac_addr); debugfs_create_u32("rf_wfidx", 0600, dir, &dev->debugfs_rf_wf); debugfs_create_u32("rf_regidx", 0600, dir, &dev->debugfs_rf_reg); debugfs_create_file_unsafe("rf_regval", 0600, dir, dev, &fops_rf_reg); + if (mt76_is_sdio(&dev->mt76)) + debugfs_create_devm_seqfile(dev->mt76.dev, "sched-quota", dir, + mt7663s_sched_quota_read); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index bf8ae14121db..25e3069cf2b1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -12,25 +12,6 @@ #include "mac.h" static int -mt7615_init_tx_queue(struct mt7615_dev *dev, int qid, int idx, int n_desc) -{ - struct mt76_queue *hwq; - int err; - - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, idx, n_desc, 0, MT_TX_RING_BASE); - if (err < 0) - return err; - - dev->mt76.q_tx[qid] = hwq; - - return 0; -} - -static int mt7622_init_tx_queues_multi(struct mt7615_dev *dev) { static const u8 wmm_queue_map[] = { @@ -43,20 +24,21 @@ mt7622_init_tx_queues_multi(struct mt7615_dev *dev) int i; for (i = 0; i < ARRAY_SIZE(wmm_queue_map); i++) { - ret = mt7615_init_tx_queue(dev, i, wmm_queue_map[i], - MT7615_TX_RING_SIZE / 2); + ret = mt76_init_tx_queue(&dev->mphy, i, wmm_queue_map[i], + MT7615_TX_RING_SIZE / 2, + MT_TX_RING_BASE); if (ret) return ret; } - ret = mt7615_init_tx_queue(dev, MT_TXQ_PSD, - MT7622_TXQ_MGMT, MT7615_TX_MGMT_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_PSD, MT7622_TXQ_MGMT, + MT7615_TX_MGMT_RING_SIZE, + MT_TX_RING_BASE); if (ret) return ret; - ret = mt7615_init_tx_queue(dev, MT_TXQ_MCU, - MT7622_TXQ_MCU, MT7615_TX_MCU_RING_SIZE); - return ret; + return mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT7622_TXQ_MCU, + MT7615_TX_MCU_RING_SIZE, MT_TX_RING_BASE); } static int @@ -64,25 +46,24 @@ mt7615_init_tx_queues(struct mt7615_dev *dev) { int ret, i; - ret = mt7615_init_tx_queue(dev, MT_TXQ_FWDL, - MT7615_TXQ_FWDL, - MT7615_TX_FWDL_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_FWDL, MT7615_TXQ_FWDL, + MT7615_TX_FWDL_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; if (!is_mt7615(&dev->mt76)) return mt7622_init_tx_queues_multi(dev); - ret = mt7615_init_tx_queue(dev, 0, 0, MT7615_TX_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, 0, 0, MT7615_TX_RING_SIZE, + MT_TX_RING_BASE); if (ret) return ret; - for (i = 1; i < MT_TXQ_MCU; i++) - dev->mt76.q_tx[i] = dev->mt76.q_tx[0]; + for (i = 1; i <= MT_TXQ_PSD ; i++) + dev->mphy.q_tx[i] = dev->mphy.q_tx[0]; - ret = mt7615_init_tx_queue(dev, MT_TXQ_MCU, MT7615_TXQ_MCU, - MT7615_TX_MCU_RING_SIZE); - return 0; + return mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT7615_TXQ_MCU, + MT7615_TX_MCU_RING_SIZE, MT_TX_RING_BASE); } static int mt7615_poll_tx(struct napi_struct *napi, int budget) @@ -91,7 +72,7 @@ static int mt7615_poll_tx(struct napi_struct *napi, int budget) dev = container_of(napi, struct mt7615_dev, mt76.tx_napi); - mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); if (napi_complete_done(napi, 0)) mt7615_irq_enable(dev, mt7615_tx_mcu_int_mask(dev)); @@ -202,7 +183,7 @@ int mt7615_dma_init(struct mt7615_dev *dev) int ret; /* Increase buffer size to receive large VHT MPDUs */ - if (dev->mt76.cap.has_5ghz) + if (dev->mphy.cap.has_5ghz) rx_buf_size *= 2; mt76_dma_attach(&dev->mt76); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index f4756bb946c3..3232ebd5eda6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -99,20 +99,20 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev) if (is_mt7663(&dev->mt76)) { /* dual band */ - dev->mt76.cap.has_2ghz = true; - dev->mt76.cap.has_5ghz = true; + dev->mphy.cap.has_2ghz = true; + dev->mphy.cap.has_5ghz = true; return; } if (is_mt7622(&dev->mt76)) { /* 2GHz only */ - dev->mt76.cap.has_2ghz = true; + dev->mphy.cap.has_2ghz = true; return; } if (is_mt7611(&dev->mt76)) { /* 5GHz only */ - dev->mt76.cap.has_5ghz = true; + dev->mphy.cap.has_5ghz = true; return; } @@ -120,17 +120,17 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev) eeprom[MT_EE_WIFI_CONF]); switch (val) { case MT_EE_5GHZ: - dev->mt76.cap.has_5ghz = true; + dev->mphy.cap.has_5ghz = true; break; case MT_EE_2GHZ: - dev->mt76.cap.has_2ghz = true; + dev->mphy.cap.has_2ghz = true; break; case MT_EE_DBDC: dev->dbdc_support = true; - /* fall through */ + fallthrough; default: - dev->mt76.cap.has_2ghz = true; - dev->mt76.cap.has_5ghz = true; + dev->mphy.cap.has_2ghz = true; + dev->mphy.cap.has_5ghz = true; break; } } @@ -342,10 +342,10 @@ int mt7615_eeprom_init(struct mt7615_dev *dev, u32 addr) } mt7615_eeprom_parse_hw_cap(dev); - memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, + memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, ETH_ALEN); - mt76_eeprom_override(&dev->mt76); + mt76_eeprom_override(&dev->mphy); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index e194259c84e9..a73b76e57c7f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -221,7 +221,7 @@ static const struct ieee80211_iface_combination if_comb_radar[] = { { .limits = if_limits, .n_limits = ARRAY_SIZE(if_limits), - .max_interfaces = 4, + .max_interfaces = MT7615_MAX_INTERFACES, .num_different_channels = 1, .beacon_int_infra_match = true, .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | @@ -237,7 +237,7 @@ static const struct ieee80211_iface_combination if_comb[] = { { .limits = if_limits, .n_limits = ARRAY_SIZE(if_limits), - .max_interfaces = 4, + .max_interfaces = MT7615_MAX_INTERFACES, .num_different_channels = 1, .beacon_int_infra_match = true, } @@ -385,7 +385,7 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev) { struct mt7615_phy *phy = mt7615_ext_phy(dev); struct mt76_phy *mphy; - int ret; + int i, ret; if (!is_mt7615(&dev->mt76)) return -EOPNOTSUPP; @@ -422,14 +422,21 @@ int mt7615_register_ext_phy(struct mt7615_dev *dev) * Make the secondary PHY MAC address local without overlapping with * the usual MAC address allocation scheme on multiple virtual interfaces */ - mphy->hw->wiphy->perm_addr[0] |= 2; - mphy->hw->wiphy->perm_addr[0] ^= BIT(7); + memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, + ETH_ALEN); + mphy->macaddr[0] |= 2; + mphy->macaddr[0] ^= BIT(7); + mt76_eeprom_override(mphy); /* second phy can only handle 5 GHz */ - mphy->sband_2g.sband.n_channels = 0; - mphy->hw->wiphy->bands[NL80211_BAND_2GHZ] = NULL; + mphy->cap.has_5ghz = true; - ret = mt76_register_phy(mphy); + /* mt7615 second phy shares the same hw queues with the primary one */ + for (i = 0; i <= MT_TXQ_PSD ; i++) + mphy->q_tx[i] = dev->mphy.q_tx[i]; + + ret = mt76_register_phy(mphy, true, mt7615_rates, + ARRAY_SIZE(mt7615_rates)); if (ret) ieee80211_free_hw(mphy->hw); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 8dc645e398fd..0f360be0b885 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -215,8 +215,8 @@ static void mt7615_mac_fill_tm_rx(struct mt7615_dev *dev, __le32 *rxv) dev->test.last_rcpi[1] = FIELD_GET(MT_RXV4_RCPI1, rxv4); dev->test.last_rcpi[2] = FIELD_GET(MT_RXV4_RCPI2, rxv4); dev->test.last_rcpi[3] = FIELD_GET(MT_RXV4_RCPI3, rxv4); - dev->test.last_ib_rssi = FIELD_GET(MT_RXV3_IB_RSSI, rxv3); - dev->test.last_wb_rssi = FIELD_GET(MT_RXV3_WB_RSSI, rxv3); + dev->test.last_ib_rssi[0] = FIELD_GET(MT_RXV3_IB_RSSI, rxv3); + dev->test.last_wb_rssi[0] = FIELD_GET(MT_RXV3_WB_RSSI, rxv3); #endif } @@ -915,22 +915,20 @@ mt7615_mac_queue_rate_update(struct mt7615_phy *phy, struct mt7615_sta *sta, struct ieee80211_tx_rate *rates) { struct mt7615_dev *dev = phy->dev; - struct mt7615_wtbl_desc *wd; + struct mt7615_wtbl_rate_desc *wrd; - if (work_pending(&dev->wtbl_work)) + if (work_pending(&dev->rate_work)) return -EBUSY; - wd = kzalloc(sizeof(*wd), GFP_ATOMIC); - if (!wd) + wrd = kzalloc(sizeof(*wrd), GFP_ATOMIC); + if (!wrd) return -ENOMEM; - wd->type = MT7615_WTBL_RATE_DESC; - wd->sta = sta; - + wrd->sta = sta; mt7615_mac_update_rate_desc(phy, sta, probe_rate, rates, - &wd->rate); - list_add_tail(&wd->node, &dev->wd_head); - queue_work(dev->mt76.wq, &dev->wtbl_work); + &wrd->rate); + list_add_tail(&wrd->node, &dev->wrd_head); + queue_work(dev->mt76.wq, &dev->rate_work); return 0; } @@ -1030,31 +1028,33 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, } EXPORT_SYMBOL_GPL(mt7615_mac_set_rates); -int mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - u8 *key, u8 keylen, - enum mt7615_cipher_type cipher, - enum set_key_cmd cmd) +static int +mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, + struct ieee80211_key_conf *key, + enum mt7615_cipher_type cipher, + enum set_key_cmd cmd) { u32 addr = mt7615_mac_wtbl_addr(dev, wcid->idx) + 30 * 4; u8 data[32] = {}; - if (keylen > sizeof(data)) + if (key->keylen > sizeof(data)) return -EINVAL; mt76_rr_copy(dev, addr, data, sizeof(data)); if (cmd == SET_KEY) { if (cipher == MT_CIPHER_TKIP) { /* Rx/Tx MIC keys are swapped */ - memcpy(data + 16, key + 24, 8); - memcpy(data + 24, key + 16, 8); + memcpy(data, key->key, 16); + memcpy(data + 16, key->key + 24, 8); + memcpy(data + 24, key->key + 16, 8); + } else { + if (cipher != MT_CIPHER_BIP_CMAC_128 && wcid->cipher) + memmove(data + 16, data, 16); + if (cipher != MT_CIPHER_BIP_CMAC_128 || !wcid->cipher) + memcpy(data, key->key, key->keylen); + else if (cipher == MT_CIPHER_BIP_CMAC_128) + memcpy(data + 16, key->key, 16); } - if (cipher != MT_CIPHER_BIP_CMAC_128 && wcid->cipher) - memmove(data + 16, data, 16); - if (cipher != MT_CIPHER_BIP_CMAC_128 || !wcid->cipher) - memcpy(data, key, keylen); - else if (cipher == MT_CIPHER_BIP_CMAC_128) - memcpy(data + 16, key, 16); } else { if (wcid->cipher & ~BIT(cipher)) { if (cipher != MT_CIPHER_BIP_CMAC_128) @@ -1068,12 +1068,11 @@ int mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, return 0; } -EXPORT_SYMBOL_GPL(mt7615_mac_wtbl_update_key); -int mt7615_mac_wtbl_update_pk(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - enum mt7615_cipher_type cipher, - int keyidx, enum set_key_cmd cmd) +static int +mt7615_mac_wtbl_update_pk(struct mt7615_dev *dev, struct mt76_wcid *wcid, + enum mt7615_cipher_type cipher, + int keyidx, enum set_key_cmd cmd) { u32 addr = mt7615_mac_wtbl_addr(dev, wcid->idx), w0, w1; @@ -1105,12 +1104,11 @@ int mt7615_mac_wtbl_update_pk(struct mt7615_dev *dev, return 0; } -EXPORT_SYMBOL_GPL(mt7615_mac_wtbl_update_pk); -void mt7615_mac_wtbl_update_cipher(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - enum mt7615_cipher_type cipher, - enum set_key_cmd cmd) +static void +mt7615_mac_wtbl_update_cipher(struct mt7615_dev *dev, struct mt76_wcid *wcid, + enum mt7615_cipher_type cipher, + enum set_key_cmd cmd) { u32 addr = mt7615_mac_wtbl_addr(dev, wcid->idx); @@ -1128,12 +1126,11 @@ void mt7615_mac_wtbl_update_cipher(struct mt7615_dev *dev, mt76_clear(dev, addr + 2 * 4, MT_WTBL_W2_KEY_TYPE); } } -EXPORT_SYMBOL_GPL(mt7615_mac_wtbl_update_cipher); -int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - struct ieee80211_key_conf *key, - enum set_key_cmd cmd) +int __mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, + struct mt76_wcid *wcid, + struct ieee80211_key_conf *key, + enum set_key_cmd cmd) { enum mt7615_cipher_type cipher; int err; @@ -1142,25 +1139,32 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, if (cipher == MT_CIPHER_NONE) return -EOPNOTSUPP; - spin_lock_bh(&dev->mt76.lock); - mt7615_mac_wtbl_update_cipher(dev, wcid, cipher, cmd); - err = mt7615_mac_wtbl_update_key(dev, wcid, key->key, key->keylen, - cipher, cmd); + err = mt7615_mac_wtbl_update_key(dev, wcid, key, cipher, cmd); if (err < 0) - goto out; + return err; - err = mt7615_mac_wtbl_update_pk(dev, wcid, cipher, key->keyidx, - cmd); + err = mt7615_mac_wtbl_update_pk(dev, wcid, cipher, key->keyidx, cmd); if (err < 0) - goto out; + return err; if (cmd == SET_KEY) wcid->cipher |= BIT(cipher); else wcid->cipher &= ~BIT(cipher); -out: + return 0; +} + +int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, + struct mt76_wcid *wcid, + struct ieee80211_key_conf *key, + enum set_key_cmd cmd) +{ + int err; + + spin_lock_bh(&dev->mt76.lock); + err = __mt7615_mac_wtbl_set_key(dev, wcid, key, cmd); spin_unlock_bh(&dev->mt76.lock); return err; @@ -1431,12 +1435,12 @@ static void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb) struct mt7615_tx_free *free = (struct mt7615_tx_free *)skb->data; u8 i, count; - mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_PSD], false); if (is_mt7615(&dev->mt76)) { - mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_BE], false); } else { for (i = 0; i < IEEE80211_NUM_ACS; i++) - mt76_queue_tx_cleanup(dev, i, false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], false); } count = FIELD_GET(MT_TX_FREE_MSDU_ID_CNT, le16_to_cpu(free->ctrl)); @@ -1969,49 +1973,6 @@ out: queue_delayed_work(dev->mt76.wq, &dev->pm.ps_work, delta); } -static void -mt7615_pm_interface_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) -{ - struct mt7615_phy *phy = priv; - struct mt7615_dev *dev = phy->dev; - bool ext_phy = phy != &dev->phy; - - if (mt7615_mcu_set_bss_pm(dev, vif, dev->pm.enable)) - return; - - if (dev->pm.enable) { - vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; - mt76_set(dev, MT_WF_RFCR(ext_phy), - MT_WF_RFCR_DROP_OTHER_BEACON); - } else { - vif->driver_flags &= ~IEEE80211_VIF_BEACON_FILTER; - mt76_clear(dev, MT_WF_RFCR(ext_phy), - MT_WF_RFCR_DROP_OTHER_BEACON); - } -} - -int mt7615_pm_set_enable(struct mt7615_dev *dev, bool enable) -{ - struct mt76_phy *mphy = dev->phy.mt76; - - if (!mt7615_firmware_offload(dev) || !mt76_is_mmio(&dev->mt76)) - return -EOPNOTSUPP; - - mt7615_mutex_acquire(dev); - - if (dev->pm.enable == enable) - goto out; - - dev->pm.enable = enable; - ieee80211_iterate_active_interfaces(mphy->hw, - IEEE80211_IFACE_ITER_RESUME_ALL, - mt7615_pm_interface_iter, mphy->priv); -out: - mt7615_mutex_release(dev); - - return 0; -} - void mt7615_mac_work(struct work_struct *work) { struct mt7615_phy *phy; @@ -2083,8 +2044,9 @@ void mt7615_dma_reset(struct mt7615_dev *dev) MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE); usleep_range(1000, 2000); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], true); for (i = 0; i < __MT_TXQ_MAX; i++) - mt76_queue_tx_cleanup(dev, i, true); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true); mt76_for_each_q_rx(&dev->mt76, i) { mt76_queue_rx_reset(dev, i); @@ -2314,3 +2276,46 @@ stop: mt7615_dfs_stop_radar_detector(phy); return 0; } + +int mt7615_mac_set_beacon_filter(struct mt7615_phy *phy, + struct ieee80211_vif *vif, + bool enable) +{ + struct mt7615_dev *dev = phy->dev; + bool ext_phy = phy != &dev->phy; + int err; + + if (!mt7615_firmware_offload(dev)) + return -EOPNOTSUPP; + + switch (vif->type) { + case NL80211_IFTYPE_MONITOR: + return 0; + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_AP: + if (enable) + phy->n_beacon_vif++; + else + phy->n_beacon_vif--; + fallthrough; + default: + break; + } + + err = mt7615_mcu_set_bss_pm(dev, vif, !phy->n_beacon_vif); + if (err) + return err; + + if (phy->n_beacon_vif) { + vif->driver_flags &= ~IEEE80211_VIF_BEACON_FILTER; + mt76_clear(dev, MT_WF_RFCR(ext_phy), + MT_WF_RFCR_DROP_OTHER_BEACON); + } else { + vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; + mt76_set(dev, MT_WF_RFCR(ext_phy), + MT_WF_RFCR_DROP_OTHER_BEACON); + } + + return 0; +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index 3186b7b2ca48..56dd0b4e4460 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -115,29 +115,50 @@ static void mt7615_stop(struct ieee80211_hw *hw) mt7615_mutex_release(dev); } -static int get_omac_idx(enum nl80211_iftype type, u32 mask) +static inline int get_free_idx(u32 mask, u8 start, u8 end) +{ + return ffs(~mask & GENMASK(end, start)); +} + +static int get_omac_idx(enum nl80211_iftype type, u64 mask) { int i; switch (type) { - case NL80211_IFTYPE_MONITOR: - case NL80211_IFTYPE_AP: case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_ADHOC: - /* ap use hw bssid 0 and ext bssid */ + case NL80211_IFTYPE_STATION: + /* prefer hw bssid slot 1-3 */ + i = get_free_idx(mask, HW_BSSID_1, HW_BSSID_3); + if (i) + return i - 1; + + if (type != NL80211_IFTYPE_STATION) + break; + + /* next, try to find a free repeater entry for the sta */ + i = get_free_idx(mask >> REPEATER_BSSID_START, 0, + REPEATER_BSSID_MAX - REPEATER_BSSID_START); + if (i) + return i + 32 - 1; + + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + if (~mask & BIT(HW_BSSID_0)) return HW_BSSID_0; - for (i = EXT_BSSID_1; i < EXT_BSSID_END; i++) - if (~mask & BIT(i)) - return i; - break; - case NL80211_IFTYPE_STATION: - /* sta use hw bssid other than 0 */ - for (i = HW_BSSID_1; i < HW_BSSID_MAX; i++) - if (~mask & BIT(i)) - return i; + case NL80211_IFTYPE_MONITOR: + case NL80211_IFTYPE_AP: + /* ap uses hw bssid 0 and ext bssid */ + if (~mask & BIT(HW_BSSID_0)) + return HW_BSSID_0; + + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; break; default: @@ -187,8 +208,8 @@ static int mt7615_add_interface(struct ieee80211_hw *hw, mvif->wmm_idx = mvif->idx % MT7615_MAX_WMM_SETS; dev->mphy.vif_mask |= BIT(mvif->idx); - dev->omac_mask |= BIT(mvif->omac_idx); - phy->omac_mask |= BIT(mvif->omac_idx); + dev->omac_mask |= BIT_ULL(mvif->omac_idx); + phy->omac_mask |= BIT_ULL(mvif->omac_idx); mt7615_mcu_set_dbdc(dev); @@ -211,15 +232,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw, if (ret) goto out; - if (dev->pm.enable) { - ret = mt7615_mcu_set_bss_pm(dev, vif, true); - if (ret) - goto out; - - vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; - mt76_set(dev, MT_WF_RFCR(ext_phy), - MT_WF_RFCR_DROP_OTHER_BEACON); - } + mt7615_mac_set_beacon_filter(phy, vif, true); out: mt7615_mutex_release(dev); @@ -245,20 +258,14 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw, mt7615_free_pending_tx_skbs(dev, msta); - if (dev->pm.enable) { - bool ext_phy = phy != &dev->phy; - - mt7615_mcu_set_bss_pm(dev, vif, false); - mt76_clear(dev, MT_WF_RFCR(ext_phy), - MT_WF_RFCR_DROP_OTHER_BEACON); - } + mt7615_mac_set_beacon_filter(phy, vif, false); mt7615_mcu_add_dev_info(dev, vif, false); rcu_assign_pointer(dev->mt76.wcid[idx], NULL); dev->mphy.vif_mask &= ~BIT(mvif->idx); - dev->omac_mask &= ~BIT(mvif->omac_idx); - phy->omac_mask &= ~BIT(mvif->omac_idx); + dev->omac_mask &= ~BIT_ULL(mvif->omac_idx); + phy->omac_mask &= ~BIT_ULL(mvif->omac_idx); mt7615_mutex_release(dev); @@ -334,39 +341,6 @@ out: return ret; } -static int -mt7615_queue_key_update(struct mt7615_dev *dev, enum set_key_cmd cmd, - struct mt7615_sta *msta, - struct ieee80211_key_conf *key) -{ - struct mt7615_wtbl_desc *wd; - - wd = kzalloc(sizeof(*wd), GFP_KERNEL); - if (!wd) - return -ENOMEM; - - wd->type = MT7615_WTBL_KEY_DESC; - wd->sta = msta; - - wd->key.key = kmemdup(key->key, key->keylen, GFP_KERNEL); - if (!wd->key.key) { - kfree(wd); - return -ENOMEM; - } - wd->key.cipher = key->cipher; - wd->key.keyidx = key->keyidx; - wd->key.keylen = key->keylen; - wd->key.cmd = cmd; - - spin_lock_bh(&dev->mt76.lock); - list_add_tail(&wd->node, &dev->wd_head); - spin_unlock_bh(&dev->mt76.lock); - - queue_work(dev->mt76.wq, &dev->wtbl_work); - - return 0; -} - static int mt7615_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) @@ -393,8 +367,6 @@ static int mt7615_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_AES_CMAC: key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE; break; - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: case WLAN_CIPHER_SUITE_TKIP: case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: @@ -402,6 +374,8 @@ static int mt7615_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_GCMP_256: case WLAN_CIPHER_SUITE_SMS4: break; + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: default: return -EOPNOTSUPP; } @@ -420,7 +394,7 @@ static int mt7615_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (mt76_is_mmio(&dev->mt76)) err = mt7615_mac_wtbl_set_key(dev, wcid, key, cmd); else - err = mt7615_queue_key_update(dev, cmd, msta, key); + err = __mt7615_mac_wtbl_set_key(dev, wcid, key, cmd); mt7615_mutex_release(dev); @@ -511,7 +485,6 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw, } while (0) phy->rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS | - MT_WF_RFCR_DROP_OTHER_BEACON | MT_WF_RFCR_DROP_FRAME_REPORT | MT_WF_RFCR_DROP_PROBEREQ | MT_WF_RFCR_DROP_MCAST_FILTERED | @@ -522,6 +495,9 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw, MT_WF_RFCR_DROP_UNWANTED_CTL | MT_WF_RFCR_DROP_STBC_MULTI); + if (phy->n_beacon_vif || !mt7615_firmware_offload(dev)) + phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_BEACON; + MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM | MT_WF_RFCR_DROP_A3_MAC | MT_WF_RFCR_DROP_A3_BSSID); @@ -1127,7 +1103,6 @@ static int mt7615_suspend(struct ieee80211_hw *hw, { struct mt7615_dev *dev = mt7615_hw_dev(hw); struct mt7615_phy *phy = mt7615_hw_phy(hw); - bool ext_phy = phy != &dev->phy; int err = 0; cancel_delayed_work_sync(&dev->pm.ps_work); @@ -1139,8 +1114,6 @@ static int mt7615_suspend(struct ieee80211_hw *hw, cancel_delayed_work_sync(&phy->scan_work); cancel_delayed_work_sync(&phy->mac_work); - mt76_set(dev, MT_WF_RFCR(ext_phy), MT_WF_RFCR_DROP_OTHER_BEACON); - set_bit(MT76_STATE_SUSPEND, &phy->mt76->state); ieee80211_iterate_active_interfaces(hw, IEEE80211_IFACE_ITER_RESUME_ALL, @@ -1158,7 +1131,7 @@ static int mt7615_resume(struct ieee80211_hw *hw) { struct mt7615_dev *dev = mt7615_hw_dev(hw); struct mt7615_phy *phy = mt7615_hw_phy(hw); - bool running, ext_phy = phy != &dev->phy; + bool running; mt7615_mutex_acquire(dev); @@ -1182,7 +1155,6 @@ static int mt7615_resume(struct ieee80211_hw *hw) ieee80211_queue_delayed_work(hw, &phy->mac_work, MT7615_WATCHDOG_TIME); - mt76_clear(dev, MT_WF_RFCR(ext_phy), MT_WF_RFCR_DROP_OTHER_BEACON); mt7615_mutex_release(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 31b40fb83f6c..a44b7766dec6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -94,6 +94,9 @@ void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb, __le32 *txd; u32 val; + /* TODO: make dynamic based on msg type */ + dev->mt76.mcu.timeout = 20 * HZ; + seq = ++dev->mt76.mcu.msg_seq & 0xf; if (!seq) seq = ++dev->mt76.mcu.msg_seq & 0xf; @@ -165,32 +168,22 @@ void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb, } EXPORT_SYMBOL_GPL(mt7615_mcu_fill_msg); -static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, - int cmd, int *wait_seq) +int mt7615_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq) { - enum mt76_txq_id qid; - - mt7615_mcu_fill_msg(dev, skb, cmd, wait_seq); - if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state)) - qid = MT_TXQ_MCU; - else - qid = MT_TXQ_FWDL; - - return mt76_tx_queue_skb_raw(dev, qid, skb, 0); -} - -static int -mt7615_mcu_parse_response(struct mt7615_dev *dev, int cmd, - struct sk_buff *skb, int seq) -{ - struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data; + struct mt7615_mcu_rxd *rxd; int ret = 0; - if (seq != rxd->seq) { - ret = -EAGAIN; - goto out; + if (!skb) { + dev_err(mdev->dev, "Message %ld (seq %d) timeout\n", + cmd & MCU_CMD_MASK, seq); + return -ETIMEDOUT; } + rxd = (struct mt7615_mcu_rxd *)skb->data; + if (seq != rxd->seq) + return -EAGAIN; + switch (cmd) { case MCU_CMD_PATCH_SEM_CONTROL: skb_pull(skb, sizeof(*rxd) - 4); @@ -228,69 +221,26 @@ mt7615_mcu_parse_response(struct mt7615_dev *dev, int cmd, default: break; } -out: - dev_kfree_skb(skb); - - return ret; -} - -int mt7615_mcu_wait_response(struct mt7615_dev *dev, int cmd, int seq) -{ - unsigned long expires = jiffies + 20 * HZ; - struct sk_buff *skb; - int ret = 0; - - while (true) { - skb = mt76_mcu_get_response(&dev->mt76, expires); - if (!skb) { - dev_err(dev->mt76.dev, "Message %ld (seq %d) timeout\n", - cmd & MCU_CMD_MASK, seq); - return -ETIMEDOUT; - } - - ret = mt7615_mcu_parse_response(dev, cmd, skb, seq); - if (ret != -EAGAIN) - break; - } return ret; } -EXPORT_SYMBOL_GPL(mt7615_mcu_wait_response); +EXPORT_SYMBOL_GPL(mt7615_mcu_parse_response); static int mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, - int cmd, bool wait_resp) + int cmd, int *seq) { struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); - int ret, seq; - - mutex_lock(&mdev->mcu.mutex); - - ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq); - if (ret) - goto out; - - if (wait_resp) - ret = mt7615_mcu_wait_response(dev, cmd, seq); - -out: - mutex_unlock(&mdev->mcu.mutex); - - return ret; -} - -int mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, - int len, bool wait_resp) -{ - struct sk_buff *skb; + enum mt76_txq_id qid; - skb = mt76_mcu_msg_alloc(mdev, data, len); - if (!skb) - return -ENOMEM; + mt7615_mcu_fill_msg(dev, skb, cmd, seq); + if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state)) + qid = MT_MCUQ_WM; + else + qid = MT_MCUQ_FWDL; - return __mt76_mcu_skb_send_msg(mdev, skb, cmd, wait_resp); + return mt76_tx_queue_skb_raw(dev, dev->mt76.q_mcu[qid], skb, 0); } -EXPORT_SYMBOL_GPL(mt7615_mcu_msg_send); u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg) { @@ -303,9 +253,9 @@ u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg) .address = cpu_to_le32(reg), }; - return __mt76_mcu_send_msg(&dev->mt76, - MCU_EXT_CMD_RF_REG_ACCESS | MCU_QUERY_PREFIX, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_RF_REG_ACCESS | MCU_QUERY_PREFIX, + &req, sizeof(req), true); } int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val) @@ -320,8 +270,8 @@ int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val) .data = cpu_to_le32(val), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RF_REG_ACCESS, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RF_REG_ACCESS, &req, + sizeof(req), false); } static void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en) @@ -645,8 +595,44 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr, .mode = cpu_to_le32(mode), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_TARGET_ADDRESS_LEN_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_TARGET_ADDRESS_LEN_REQ, + &req, sizeof(req), true); +} + +static int +mt7615_mcu_muar_config(struct mt7615_dev *dev, struct ieee80211_vif *vif, + bool bssid, bool enable) +{ + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + u32 idx = mvif->omac_idx - REPEATER_BSSID_START; + u32 mask = dev->omac_mask >> 32 & ~BIT(idx); + const u8 *addr = vif->addr; + struct { + u8 mode; + u8 force_clear; + u8 clear_bitmap[8]; + u8 entry_count; + u8 write; + + u8 index; + u8 bssid; + u8 addr[ETH_ALEN]; + } __packed req = { + .mode = !!mask || enable, + .entry_count = 1, + .write = 1, + + .index = idx * 2 + bssid, + }; + + if (bssid) + addr = vif->bss_conf.bssid; + + if (enable) + ether_addr_copy(req.addr, addr); + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MUAR_UPDATE, &req, + sizeof(req), true); } static int @@ -684,9 +670,12 @@ mt7615_mcu_add_dev(struct mt7615_dev *dev, struct ieee80211_vif *vif, }, }; + if (mvif->omac_idx >= REPEATER_BSSID_START) + return mt7615_mcu_muar_config(dev, vif, false, enable); + memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, - &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, + &data, sizeof(data), true); } static int @@ -750,8 +739,8 @@ mt7615_mcu_add_beacon_offload(struct mt7615_dev *dev, } dev_kfree_skb(skb); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BCN_OFFLOAD, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BCN_OFFLOAD, &req, + sizeof(req), true); } static int @@ -781,8 +770,8 @@ mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int state) .band_idx = band, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, &req, + sizeof(req), true); } static struct sk_buff * @@ -1266,6 +1255,9 @@ mt7615_mcu_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif, struct mt7615_dev *dev = phy->dev; struct sk_buff *skb; + if (mvif->omac_idx >= REPEATER_BSSID_START) + mt7615_mcu_muar_config(dev, vif, true, enable); + skb = mt7615_mcu_alloc_sta_req(dev, mvif, NULL); if (IS_ERR(skb)) return PTR_ERR(skb); @@ -1275,11 +1267,12 @@ mt7615_mcu_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif, mt7615_mcu_bss_basic_tlv(skb, vif, sta, enable); - if (enable && mvif->omac_idx > EXT_BSSID_START) + if (enable && mvif->omac_idx >= EXT_BSSID_START && + mvif->omac_idx < REPEATER_BSSID_START) mt7615_mcu_bss_ext_tlv(skb, mvif); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_BSS_INFO_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_BSS_INFO_UPDATE, true); } static int @@ -1299,8 +1292,8 @@ mt7615_mcu_wtbl_tx_ba(struct mt7615_dev *dev, mt7615_mcu_wtbl_ba_tlv(skb, params, enable, true, NULL, wtbl_hdr); - err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_WTBL_UPDATE, true); + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD_WTBL_UPDATE, + true); if (err < 0) return err; @@ -1310,8 +1303,8 @@ mt7615_mcu_wtbl_tx_ba(struct mt7615_dev *dev, mt7615_mcu_sta_ba_tlv(skb, params, enable, true); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static int @@ -1331,8 +1324,8 @@ mt7615_mcu_wtbl_rx_ba(struct mt7615_dev *dev, mt7615_mcu_sta_ba_tlv(skb, params, enable, false); - err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (err < 0 || !enable) return err; @@ -1343,8 +1336,8 @@ mt7615_mcu_wtbl_rx_ba(struct mt7615_dev *dev, mt7615_mcu_wtbl_ba_tlv(skb, params, enable, false, NULL, wtbl_hdr); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_WTBL_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD_WTBL_UPDATE, + true); } static int @@ -1383,7 +1376,7 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_dev *dev, struct ieee80211_vif *vif, cmd = enable ? MCU_EXT_CMD_WTBL_UPDATE : MCU_EXT_CMD_STA_REC_UPDATE; skb = enable ? wskb : sskb; - err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); if (err < 0) { skb = enable ? sskb : wskb; dev_kfree_skb(skb); @@ -1394,7 +1387,7 @@ mt7615_mcu_wtbl_sta_add(struct mt7615_dev *dev, struct ieee80211_vif *vif, cmd = enable ? MCU_EXT_CMD_STA_REC_UPDATE : MCU_EXT_CMD_WTBL_UPDATE; skb = enable ? sskb : wskb; - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); } static const struct mt7615_mcu_ops wtbl_update_ops = { @@ -1432,8 +1425,8 @@ mt7615_mcu_sta_ba(struct mt7615_dev *dev, &skb); mt7615_mcu_wtbl_ba_tlv(skb, params, enable, tx, sta_wtbl, wtbl_hdr); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static int @@ -1484,7 +1477,7 @@ mt7615_mcu_add_sta_cmd(struct mt7615_dev *dev, struct ieee80211_vif *vif, mt7615_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr); } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); } static int @@ -1586,7 +1579,7 @@ mt7615_mcu_uni_add_dev(struct mt7615_dev *dev, data = enable ? (void *)&dev_req : (void *)&basic_req; len = enable ? sizeof(dev_req) : sizeof(basic_req); - err = __mt76_mcu_send_msg(&dev->mt76, cmd, data, len, true); + err = mt76_mcu_send_msg(&dev->mt76, cmd, data, len, true); if (err < 0) return err; @@ -1594,7 +1587,7 @@ mt7615_mcu_uni_add_dev(struct mt7615_dev *dev, data = enable ? (void *)&basic_req : (void *)&dev_req; len = enable ? sizeof(basic_req) : sizeof(dev_req); - return __mt76_mcu_send_msg(&dev->mt76, cmd, data, len, true); + return mt76_mcu_send_msg(&dev->mt76, cmd, data, len, true); } static int @@ -1708,8 +1701,8 @@ mt7615_mcu_uni_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif, basic_req.basic.sta_idx = cpu_to_le16(mvif->sta.wcid.idx); basic_req.basic.conn_state = !enable; - err = __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, - &basic_req, sizeof(basic_req), true); + err = mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, + &basic_req, sizeof(basic_req), true); if (err < 0) return err; @@ -1744,8 +1737,8 @@ mt7615_mcu_uni_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif, else if (rlm_req.rlm.control_channel > rlm_req.rlm.center_chan) rlm_req.rlm.sco = 3; /* SCB */ - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, - &rlm_req, sizeof(rlm_req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, + &rlm_req, sizeof(rlm_req), true); } static int @@ -1816,8 +1809,8 @@ mt7615_mcu_uni_add_beacon_offload(struct mt7615_dev *dev, } dev_kfree_skb(skb); - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, + &req, sizeof(req), true); } static int @@ -1846,8 +1839,8 @@ mt7615_mcu_uni_tx_ba(struct mt7615_dev *dev, mt7615_mcu_wtbl_ba_tlv(skb, params, enable, true, sta_wtbl, wtbl_hdr); - err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_STA_REC_UPDATE, true); + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_UNI_CMD_STA_REC_UPDATE, true); if (err < 0) return err; @@ -1857,8 +1850,8 @@ mt7615_mcu_uni_tx_ba(struct mt7615_dev *dev, mt7615_mcu_sta_ba_tlv(skb, params, enable, true); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_UNI_CMD_STA_REC_UPDATE, true); } static int @@ -1879,8 +1872,8 @@ mt7615_mcu_uni_rx_ba(struct mt7615_dev *dev, mt7615_mcu_sta_ba_tlv(skb, params, enable, false); - err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_STA_REC_UPDATE, true); + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_UNI_CMD_STA_REC_UPDATE, true); if (err < 0 || !enable) return err; @@ -1898,8 +1891,8 @@ mt7615_mcu_uni_rx_ba(struct mt7615_dev *dev, mt7615_mcu_wtbl_ba_tlv(skb, params, enable, false, sta_wtbl, wtbl_hdr); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_UNI_CMD_STA_REC_UPDATE, true); } static int @@ -1922,29 +1915,6 @@ static const struct mt7615_mcu_ops uni_update_ops = { .set_fw_ctrl = mt7615_mcu_fw_pmctrl, }; -static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data, - int len) -{ - int ret = 0, cur_len; - - while (len > 0) { - cur_len = min_t(int, 4096 - dev->mt76.mcu_ops->headroom, len); - - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_FW_SCATTER, - data, cur_len, false); - if (ret) - break; - - data += cur_len; - len -= cur_len; - - if (mt76_is_mmio(&dev->mt76)) - mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false); - } - - return ret; -} - static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr, u32 option) { @@ -1956,14 +1926,13 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr, .addr = cpu_to_le32(addr), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_FW_START_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_FW_START_REQ, &req, + sizeof(req), true); } int mt7615_mcu_restart(struct mt76_dev *dev) { - return __mt76_mcu_send_msg(dev, MCU_CMD_RESTART_DL_REQ, NULL, - 0, true); + return mt76_mcu_send_msg(dev, MCU_CMD_RESTART_DL_REQ, NULL, 0, true); } EXPORT_SYMBOL_GPL(mt7615_mcu_restart); @@ -1975,8 +1944,8 @@ static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get) .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_PATCH_SEM_CONTROL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_PATCH_SEM_CONTROL, &req, + sizeof(req), true); } static int mt7615_mcu_start_patch(struct mt7615_dev *dev) @@ -1988,8 +1957,8 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev) .check_crc = 0, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_PATCH_FINISH_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_PATCH_FINISH_REQ, &req, + sizeof(req), true); } static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name) @@ -2032,7 +2001,8 @@ static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name) goto out; } - ret = mt7615_mcu_send_firmware(dev, fw->data + sizeof(*hdr), len); + ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER, + fw->data + sizeof(*hdr), len); if (ret) { dev_err(dev->mt76.dev, "Failed to send firmware to device\n"); goto out; @@ -2092,7 +2062,8 @@ mt7615_mcu_send_ram_firmware(struct mt7615_dev *dev, return err; } - err = mt7615_mcu_send_firmware(dev, data + offset, len); + err = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER, + data + offset, len); if (err) { dev_err(dev->mt76.dev, "Failed to send firmware to device\n"); return err; @@ -2285,8 +2256,8 @@ int mt7615_mcu_fw_log_2_host(struct mt7615_dev *dev, u8 ctrl) .ctrl_val = ctrl }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, - &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, &data, + sizeof(data), true); } static int mt7663_load_n9(struct mt7615_dev *dev, const char *name) @@ -2333,7 +2304,8 @@ static int mt7663_load_n9(struct mt7615_dev *dev, const char *name) goto out; } - ret = mt7615_mcu_send_firmware(dev, fw->data + offset, len); + ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER, + fw->data + offset, len); if (ret) { dev_err(dev->mt76.dev, "Failed to send firmware\n"); goto out; @@ -2467,7 +2439,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev) static const struct mt76_mcu_ops mt7615_mcu_ops = { .headroom = sizeof(struct mt7615_mcu_txd), .mcu_skb_send_msg = mt7615_mcu_send_message, - .mcu_send_msg = mt7615_mcu_msg_send, + .mcu_parse_response = mt7615_mcu_parse_response, .mcu_restart = mt7615_mcu_restart, }; int ret; @@ -2492,7 +2464,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev) if (ret) return ret; - mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false); dev_dbg(dev->mt76.dev, "Firmware init done\n"); set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); mt7615_mcu_fw_log_2_host(dev, 0); @@ -2547,8 +2519,8 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev) skb_put_data(skb, &req_hdr, sizeof(req_hdr)); skb_put_data(skb, eep + offset, eep_len); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_EFUSE_BUFFER_MODE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_EFUSE_BUFFER_MODE, true); } EXPORT_SYMBOL_GPL(mt7615_mcu_set_eeprom); @@ -2563,8 +2535,8 @@ int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable) .band = band, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, &req, + sizeof(req), true); } int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val) @@ -2583,8 +2555,8 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val) .pkt_thresh = cpu_to_le32(0x2), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, &req, + sizeof(req), true); } int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, @@ -2620,8 +2592,8 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, if (params->cw_max) req.cw_max = cpu_to_le16(fls(params->cw_max)); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, &req, + sizeof(req), true); } int mt7615_mcu_set_dbdc(struct mt7615_dev *dev) @@ -2654,13 +2626,13 @@ int mt7615_mcu_set_dbdc(struct mt7615_dev *dev) } while (0) for (i = 0; i < 4; i++) { - bool band = !!(ext_phy->omac_mask & BIT(i)); + bool band = !!(ext_phy->omac_mask & BIT_ULL(i)); ADD_DBDC_ENTRY(DBDC_TYPE_BSS, i, band); } for (i = 0; i < 14; i++) { - bool band = !!(ext_phy->omac_mask & BIT(0x11 + i)); + bool band = !!(ext_phy->omac_mask & BIT_ULL(0x11 + i)); ADD_DBDC_ENTRY(DBDC_TYPE_MBSS, i, band); } @@ -2679,8 +2651,8 @@ int mt7615_mcu_set_dbdc(struct mt7615_dev *dev) ADD_DBDC_ENTRY(DBDC_TYPE_MGMT, 1, 1); out: - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DBDC_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DBDC_CTRL, &req, + sizeof(req), true); } int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev) @@ -2689,8 +2661,8 @@ int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev) .operation = WTBL_RESET_ALL, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, &req, + sizeof(req), true); } EXPORT_SYMBOL_GPL(mt7615_mcu_del_wtbl_all); @@ -2711,56 +2683,98 @@ int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev, .val = val, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, &req, + sizeof(req), true); } int mt7615_mcu_set_fcc5_lpn(struct mt7615_dev *dev, int val) { struct { - u16 tag; - u16 min_lpn; + __le16 tag; + __le16 min_lpn; } req = { - .tag = 0x1, - .min_lpn = val, + .tag = cpu_to_le16(0x1), + .min_lpn = cpu_to_le16(val), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7615_mcu_set_pulse_th(struct mt7615_dev *dev, const struct mt7615_dfs_pulse *pulse) { struct { - u16 tag; - struct mt7615_dfs_pulse pulse; + __le16 tag; + __le32 max_width; /* us */ + __le32 max_pwr; /* dbm */ + __le32 min_pwr; /* dbm */ + __le32 min_stgr_pri; /* us */ + __le32 max_stgr_pri; /* us */ + __le32 min_cr_pri; /* us */ + __le32 max_cr_pri; /* us */ } req = { - .tag = 0x3, + .tag = cpu_to_le16(0x3), +#define __req_field(field) .field = cpu_to_le32(pulse->field) + __req_field(max_width), + __req_field(max_pwr), + __req_field(min_pwr), + __req_field(min_stgr_pri), + __req_field(max_stgr_pri), + __req_field(min_cr_pri), + __req_field(max_cr_pri), +#undef __req_field }; - memcpy(&req.pulse, pulse, sizeof(*pulse)); - - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7615_mcu_set_radar_th(struct mt7615_dev *dev, int index, const struct mt7615_dfs_pattern *pattern) { struct { - u16 tag; - u16 radar_type; - struct mt7615_dfs_pattern pattern; + __le16 tag; + __le16 radar_type; + u8 enb; + u8 stgr; + u8 min_crpn; + u8 max_crpn; + u8 min_crpr; + u8 min_pw; + u8 max_pw; + __le32 min_pri; + __le32 max_pri; + u8 min_crbn; + u8 max_crbn; + u8 min_stgpn; + u8 max_stgpn; + u8 min_stgpr; } req = { - .tag = 0x2, - .radar_type = index, + .tag = cpu_to_le16(0x2), + .radar_type = cpu_to_le16(index), +#define __req_field_u8(field) .field = pattern->field +#define __req_field_u32(field) .field = cpu_to_le32(pattern->field) + __req_field_u8(enb), + __req_field_u8(stgr), + __req_field_u8(min_crpn), + __req_field_u8(max_crpn), + __req_field_u8(min_crpr), + __req_field_u8(min_pw), + __req_field_u8(max_pw), + __req_field_u32(min_pri), + __req_field_u32(max_pri), + __req_field_u8(min_crbn), + __req_field_u8(max_crbn), + __req_field_u8(min_stgpn), + __req_field_u8(max_stgpn), + __req_field_u8(min_stgpr), +#undef __req_field_u8 +#undef __req_field_u32 }; - memcpy(&req.pattern, pattern, sizeof(*pattern)); - - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev) @@ -2769,9 +2783,9 @@ int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev) u8 pulse_num; u8 rsv[3]; struct { - u32 start_time; - u16 width; - s16 power; + __le32 start_time; + __le16 width; + __le16 power; } pattern[32]; } req = { .pulse_num = dev->radar_pattern.n_pulses, @@ -2784,14 +2798,15 @@ int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev) /* TODO: add some noise here */ for (i = 0; i < dev->radar_pattern.n_pulses; i++) { - req.pattern[i].width = dev->radar_pattern.width; - req.pattern[i].power = dev->radar_pattern.power; - req.pattern[i].start_time = start_time + - i * dev->radar_pattern.period; + u32 ts = start_time + i * dev->radar_pattern.period; + + req.pattern[i].width = cpu_to_le16(dev->radar_pattern.width); + req.pattern[i].power = cpu_to_le16(dev->radar_pattern.power); + req.pattern[i].start_time = cpu_to_le32(ts); } - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_PATTERN, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_PATTERN, + &req, sizeof(req), false); } static void mt7615_mcu_set_txpower_sku(struct mt7615_phy *phy, u8 *sku) @@ -2885,7 +2900,7 @@ int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd) else mt7615_mcu_set_txpower_sku(phy, req.txpower_sku); - return __mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); } int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index) @@ -2897,8 +2912,8 @@ int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index) .action = index, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_GET_TEMP, &req, - sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_GET_TEMP, &req, + sizeof(req), true); } int mt7615_mcu_set_test_param(struct mt7615_dev *dev, u8 param, bool test_mode, @@ -2918,8 +2933,8 @@ int mt7615_mcu_set_test_param(struct mt7615_dev *dev, u8 param, bool test_mode, .value = cpu_to_le32(val), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); } int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable) @@ -2936,8 +2951,9 @@ int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable) .sku_enable = enable, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req, - sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req, + sizeof(req), true); } int mt7615_mcu_set_vif_ps(struct mt7615_dev *dev, struct ieee80211_vif *vif) @@ -2957,8 +2973,8 @@ int mt7615_mcu_set_vif_ps(struct mt7615_dev *dev, struct ieee80211_vif *vif) if (vif->type != NL80211_IFTYPE_STATION) return -ENOTSUPP; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_PS_PROFILE, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_PS_PROFILE, &req, + sizeof(req), false); } int mt7615_mcu_set_channel_domain(struct mt7615_phy *phy) @@ -3018,8 +3034,8 @@ int mt7615_mcu_set_channel_domain(struct mt7615_phy *phy) skb_put_data(skb, &channel, sizeof(channel)); } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_CMD_SET_CHAN_DOMAIN, false); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_SET_CHAN_DOMAIN, + false); } #define MT7615_SCAN_CHANNEL_TIME 60 @@ -3101,8 +3117,8 @@ int mt7615_mcu_hw_scan(struct mt7615_phy *phy, struct ieee80211_vif *vif, req->scan_func = 1; } - err = __mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_START_HW_SCAN, - false); + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_START_HW_SCAN, + false); if (err < 0) clear_bit(MT76_HW_SCANNING, &phy->mt76->state); @@ -3130,8 +3146,8 @@ int mt7615_mcu_cancel_hw_scan(struct mt7615_phy *phy, ieee80211_scan_completed(phy->mt76->hw, &info); } - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_CANCEL_HW_SCAN, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_CANCEL_HW_SCAN, &req, + sizeof(req), false); } int mt7615_mcu_sched_scan_req(struct mt7615_phy *phy, @@ -3202,8 +3218,8 @@ int mt7615_mcu_sched_scan_req(struct mt7615_phy *phy, memcpy(skb_put(skb, sreq->ie_len), sreq->ie, sreq->ie_len); } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_CMD_SCHED_SCAN_REQ, false); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_SCHED_SCAN_REQ, + false); } int mt7615_mcu_sched_scan_enable(struct mt7615_phy *phy, @@ -3226,8 +3242,8 @@ int mt7615_mcu_sched_scan_enable(struct mt7615_phy *phy, else clear_bit(MT76_HW_SCHED_SCANNING, &phy->mt76->state); - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SCHED_SCAN_ENABLE, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SCHED_SCAN_ENABLE, &req, + sizeof(req), false); } static int mt7615_find_freq_idx(const u16 *freqs, int n_freqs, u16 cur) @@ -3366,8 +3382,8 @@ again: out: req.center_freq = cpu_to_le16(center_freq); - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RXDCOC_CAL, &req, - sizeof(req), true); + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RXDCOC_CAL, &req, + sizeof(req), true); if ((chandef->width == NL80211_CHAN_WIDTH_80P80 || chandef->width == NL80211_CHAN_WIDTH_160) && !req.is_freq2) { @@ -3487,8 +3503,8 @@ again: out: req.center_freq = cpu_to_le16(center_freq); - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXDPD_CAL, &req, - sizeof(req), true); + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXDPD_CAL, &req, + sizeof(req), true); if ((chandef->width == NL80211_CHAN_WIDTH_80P80 || chandef->width == NL80211_CHAN_WIDTH_160) && !req.is_freq2) { @@ -3528,17 +3544,16 @@ int mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif, }; int err; - if (vif->type != NL80211_IFTYPE_STATION || - !mt7615_firmware_offload(dev)) - return -ENOTSUPP; + if (vif->type != NL80211_IFTYPE_STATION) + return 0; - err = __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_BSS_ABORT, - &req_hdr, sizeof(req_hdr), false); + err = mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_BSS_ABORT, &req_hdr, + sizeof(req_hdr), false); if (err < 0 || !enable) return err; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_BSS_CONNECTED, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_BSS_CONNECTED, &req, + sizeof(req), false); } #ifdef CONFIG_PM @@ -3569,9 +3584,11 @@ int mt7615_mcu_set_hif_suspend(struct mt7615_dev *dev, bool suspend) req.hdr.hif_type = 2; else if (mt76_is_usb(&dev->mt76)) req.hdr.hif_type = 1; + else if (mt76_is_sdio(&dev->mt76)) + req.hdr.hif_type = 0; - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_HIF_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_HIF_CTRL, &req, + sizeof(req), true); } EXPORT_SYMBOL_GPL(mt7615_mcu_set_hif_suspend); @@ -3587,6 +3604,7 @@ mt7615_mcu_set_wow_ctrl(struct mt7615_phy *phy, struct ieee80211_vif *vif, u8 pad[3]; } __packed hdr; struct mt7615_wow_ctrl_tlv wow_ctrl_tlv; + struct mt7615_wow_gpio_param_tlv gpio_tlv; } req = { .hdr = { .bss_idx = mvif->idx, @@ -3596,6 +3614,11 @@ mt7615_mcu_set_wow_ctrl(struct mt7615_phy *phy, struct ieee80211_vif *vif, .len = cpu_to_le16(sizeof(struct mt7615_wow_ctrl_tlv)), .cmd = suspend ? 1 : 2, }, + .gpio_tlv = { + .tag = cpu_to_le16(UNI_SUSPEND_WOW_GPIO_PARAM), + .len = cpu_to_le16(sizeof(struct mt7615_wow_gpio_param_tlv)), + .gpio_pin = 0xff, /* follow fw about GPIO pin */ + }, }; if (wowlan->magic_pkt) @@ -3609,12 +3632,14 @@ mt7615_mcu_set_wow_ctrl(struct mt7615_phy *phy, struct ieee80211_vif *vif, } if (mt76_is_mmio(&dev->mt76)) - req.wow_ctrl_tlv.wakeup_hif = 2; + req.wow_ctrl_tlv.wakeup_hif = WOW_PCIE; else if (mt76_is_usb(&dev->mt76)) - req.wow_ctrl_tlv.wakeup_hif = 1; + req.wow_ctrl_tlv.wakeup_hif = WOW_USB; + else if (mt76_is_sdio(&dev->mt76)) + req.wow_ctrl_tlv.wakeup_hif = WOW_GPIO; - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_SUSPEND, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_SUSPEND, &req, + sizeof(req), true); } static int @@ -3649,8 +3674,8 @@ mt7615_mcu_set_wow_pattern(struct mt7615_dev *dev, memcpy(ptlv->pattern, pattern->pattern, pattern->pattern_len); memcpy(ptlv->mask, pattern->mask, pattern->pattern_len / 8); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_SUSPEND, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_UNI_CMD_SUSPEND, + true); } static int @@ -3678,8 +3703,8 @@ mt7615_mcu_set_suspend_mode(struct mt7615_dev *dev, }, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_SUSPEND, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_SUSPEND, &req, + sizeof(req), true); } static int @@ -3705,8 +3730,8 @@ mt7615_mcu_set_gtk_rekey(struct mt7615_dev *dev, }, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_OFFLOAD, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_OFFLOAD, &req, + sizeof(req), true); } static int @@ -3731,8 +3756,8 @@ mt7615_mcu_set_arp_filter(struct mt7615_dev *dev, struct ieee80211_vif *vif, }, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_OFFLOAD, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_OFFLOAD, &req, + sizeof(req), true); } void mt7615_mcu_set_suspend_iter(void *priv, u8 *mac, @@ -3744,8 +3769,6 @@ void mt7615_mcu_set_suspend_iter(void *priv, u8 *mac, struct cfg80211_wowlan *wowlan = hw->wiphy->wowlan_config; int i; - mt7615_mcu_set_bss_pm(phy->dev, vif, suspend); - mt7615_mcu_set_gtk_rekey(phy->dev, vif, suspend); mt7615_mcu_set_arp_filter(phy->dev, vif, suspend); @@ -3822,8 +3845,8 @@ int mt7615_mcu_update_gtk_rekey(struct ieee80211_hw *hw, memcpy(gtk_tlv->kck, key->kck, NL80211_KCK_LEN); memcpy(gtk_tlv->replay_ctr, key->replay_ctr, NL80211_REPLAY_CTR_LEN); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_OFFLOAD, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_UNI_CMD_OFFLOAD, + true); } #endif /* CONFIG_PM */ @@ -3843,8 +3866,8 @@ int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif, phy->roc_grant = false; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_ROC, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_ROC, &req, + sizeof(req), false); } int mt7615_mcu_update_arp_filter(struct ieee80211_hw *hw, @@ -3890,8 +3913,8 @@ int mt7615_mcu_update_arp_filter(struct ieee80211_hw *hw, memcpy(addr, &info->arp_addr_list[i], sizeof(__be32)); } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_UNI_CMD_OFFLOAD, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_UNI_CMD_OFFLOAD, + true); } int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw, @@ -3912,8 +3935,8 @@ int mt7615_mcu_set_p2p_oppps(struct ieee80211_hw *hw, if (!mt7615_firmware_offload(dev)) return -ENOTSUPP; - return __mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_P2P_OPPPS, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_SET_P2P_OPPPS, &req, + sizeof(req), false); } u32 mt7615_mcu_reg_rr(struct mt76_dev *dev, u32 offset) @@ -3925,8 +3948,8 @@ u32 mt7615_mcu_reg_rr(struct mt76_dev *dev, u32 offset) .addr = cpu_to_le32(offset), }; - return __mt76_mcu_send_msg(dev, MCU_CMD_REG_READ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(dev, MCU_CMD_REG_READ, &req, sizeof(req), + true); } EXPORT_SYMBOL_GPL(mt7615_mcu_reg_rr); @@ -3940,7 +3963,6 @@ void mt7615_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val) .val = cpu_to_le32(val), }; - __mt76_mcu_send_msg(dev, MCU_CMD_REG_WRITE, - &req, sizeof(req), false); + mt76_mcu_send_msg(dev, MCU_CMD_REG_WRITE, &req, sizeof(req), false); } EXPORT_SYMBOL_GPL(mt7615_mcu_reg_wr); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h index 7b856e9eee1e..6ef5670211d1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h @@ -275,6 +275,7 @@ enum { MCU_EXT_CMD_PROTECT_CTRL = 0x3e, MCU_EXT_CMD_DBDC_CTRL = 0x45, MCU_EXT_CMD_MAC_INIT_CTRL = 0x46, + MCU_EXT_CMD_MUAR_UPDATE = 0x48, MCU_EXT_CMD_BCN_OFFLOAD = 0x49, MCU_EXT_CMD_SET_RX_PATH = 0x4e, MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58, @@ -477,6 +478,12 @@ struct mt7615_bss_qos_tlv { u8 pad[3]; } __packed; +enum { + WOW_USB = 1, + WOW_PCIE = 2, + WOW_GPIO = 3, +}; + struct mt7615_wow_ctrl_tlv { __le16 tag; __le16 len; @@ -501,6 +508,16 @@ struct mt7615_wow_ctrl_tlv { u8 rsv[4]; } __packed; +struct mt7615_wow_gpio_param_tlv { + __le16 tag; + __le16 len; + u8 gpio_pin; + u8 trigger_lvl; + u8 pad[2]; + __le32 gpio_interval; + u8 rsv[4]; +} __packed; + #define MT7615_WOW_MASK_MAX_LEN 16 #define MT7615_WOW_PATTEN_MAX_LEN 128 struct mt7615_wow_pattern_tlv { diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index 6de492a4cf02..a7f92fa0488f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -98,9 +98,9 @@ static irqreturn_t mt7615_irq_handler(int irq, void *dev_instance) return IRQ_HANDLED; } -static void mt7615_irq_tasklet(unsigned long data) +static void mt7615_irq_tasklet(struct tasklet_struct *t) { - struct mt7615_dev *dev = (struct mt7615_dev *)data; + struct mt7615_dev *dev = from_tasklet(dev, t, irq_tasklet); u32 intr, mask = 0, tx_mcu_mask = mt7615_tx_mcu_int_mask(dev); mt76_wr(dev, MT_INT_MASK_CSR, 0); @@ -203,7 +203,7 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base, dev = container_of(mdev, struct mt7615_dev, mt76); mt76_mmio_init(&dev->mt76, mem_base); - tasklet_init(&dev->irq_tasklet, mt7615_irq_tasklet, (unsigned long)dev); + tasklet_setup(&dev->irq_tasklet, mt7615_irq_tasklet); dev->reg_map = map; dev->ops = ops; @@ -240,7 +240,8 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base, return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(&dev->mt76); + return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index 6a9f9187f76a..99b8abdbb08f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -11,7 +11,7 @@ #include "../mt76.h" #include "regs.h" -#define MT7615_MAX_INTERFACES 4 +#define MT7615_MAX_INTERFACES 16 #define MT7615_MAX_WMM_SETS 4 #define MT7663_WTBL_SIZE 32 #define MT7615_WTBL_SIZE 128 @@ -106,29 +106,11 @@ struct mt7615_rate_desc { u8 bw; }; -enum mt7615_wtbl_desc_type { - MT7615_WTBL_RATE_DESC, - MT7615_WTBL_KEY_DESC -}; - -struct mt7615_key_desc { - enum set_key_cmd cmd; - u32 cipher; - s8 keyidx; - u8 keylen; - u8 *key; -}; - -struct mt7615_wtbl_desc { +struct mt7615_wtbl_rate_desc { struct list_head node; - enum mt7615_wtbl_desc_type type; + struct mt7615_rate_desc rate; struct mt7615_sta *sta; - - union { - struct mt7615_rate_desc rate; - struct mt7615_key_desc key; - }; }; struct mt7615_sta { @@ -175,8 +157,10 @@ struct mt7615_phy { struct ieee80211_vif *monitor_vif; + u8 n_beacon_vif; + u32 rxfilter; - u32 omac_mask; + u64 omac_mask; u16 noise; @@ -254,7 +238,7 @@ struct mt7615_dev { struct tasklet_struct irq_tasklet; struct mt7615_phy phy; - u32 omac_mask; + u64 omac_mask; u16 chainmask; @@ -289,20 +273,22 @@ struct mt7615_dev { u8 fw_ver; - struct work_struct wtbl_work; - struct list_head wd_head; + struct work_struct rate_work; + struct list_head wrd_head; u32 debugfs_rf_wf; u32 debugfs_rf_reg; + u32 muar_mask; + #ifdef CONFIG_NL80211_TESTMODE struct { u32 *reg_backup; s16 last_freq_offset; u8 last_rcpi[4]; - s8 last_ib_rssi; - s8 last_wb_rssi; + s8 last_ib_rssi[4]; + s8 last_wb_rssi[4]; } test; #endif @@ -344,24 +330,13 @@ enum { HW_BSSID_1, HW_BSSID_2, HW_BSSID_3, - HW_BSSID_MAX, + HW_BSSID_MAX = HW_BSSID_3, EXT_BSSID_START = 0x10, EXT_BSSID_1, - EXT_BSSID_2, - EXT_BSSID_3, - EXT_BSSID_4, - EXT_BSSID_5, - EXT_BSSID_6, - EXT_BSSID_7, - EXT_BSSID_8, - EXT_BSSID_9, - EXT_BSSID_10, - EXT_BSSID_11, - EXT_BSSID_12, - EXT_BSSID_13, - EXT_BSSID_14, - EXT_BSSID_15, - EXT_BSSID_END + EXT_BSSID_15 = 0x1f, + EXT_BSSID_MAX = EXT_BSSID_15, + REPEATER_BSSID_START = 0x20, + REPEATER_BSSID_MAX = 0x3f, }; enum { @@ -452,7 +427,6 @@ bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev); void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta, struct ieee80211_tx_rate *probe_rate, struct ieee80211_tx_rate *rates); -int mt7615_pm_set_enable(struct mt7615_dev *dev, bool enable); void mt7615_pm_wake_work(struct work_struct *work); int mt7615_pm_wake(struct mt7615_dev *dev); void mt7615_pm_power_save_sched(struct mt7615_dev *dev); @@ -542,7 +516,7 @@ static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac) static inline u32 mt7615_tx_mcu_int_mask(struct mt7615_dev *dev) { - return MT_INT_TX_DONE(dev->mt76.q_tx[MT_TXQ_MCU]->hw_idx); + return MT_INT_TX_DONE(dev->mt76.q_mcu[MT_MCUQ_WM]->hw_idx); } void mt7615_dma_reset(struct mt7615_dev *dev); @@ -568,28 +542,18 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, struct ieee80211_sta *sta, int pid, struct ieee80211_key_conf *key, bool beacon); void mt7615_mac_set_timing(struct mt7615_phy *phy); +int __mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, + struct mt76_wcid *wcid, + struct ieee80211_key_conf *key, + enum set_key_cmd cmd); int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, enum set_key_cmd cmd); -int mt7615_mac_wtbl_update_pk(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - enum mt7615_cipher_type cipher, - int keyidx, enum set_key_cmd cmd); -void mt7615_mac_wtbl_update_cipher(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - enum mt7615_cipher_type cipher, - enum set_key_cmd cmd); -int mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, - struct mt76_wcid *wcid, - u8 *key, u8 keylen, - enum mt7615_cipher_type cipher, - enum set_key_cmd cmd); void mt7615_mac_reset_work(struct work_struct *work); u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid); -int mt7615_mcu_wait_response(struct mt7615_dev *dev, int cmd, int seq); -int mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, - int len, bool wait_resp); +int mt7615_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq); u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg); int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val); int mt7615_mcu_set_dbdc(struct mt7615_dev *dev); @@ -651,6 +615,9 @@ int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif, int mt7615_init_debugfs(struct mt7615_dev *dev); int mt7615_mcu_wait_response(struct mt7615_dev *dev, int cmd, int seq); +int mt7615_mac_set_beacon_filter(struct mt7615_phy *phy, + struct ieee80211_vif *vif, + bool enable); int mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif, bool enable); int mt7615_mcu_set_hif_suspend(struct mt7615_dev *dev, bool suspend); @@ -674,14 +641,13 @@ int mt7663_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update); void mt7663_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); -void mt7663_usb_sdio_wtbl_work(struct work_struct *work); int mt7663_usb_sdio_register_device(struct mt7615_dev *dev); int mt7663u_mcu_init(struct mt7615_dev *dev); /* sdio */ u32 mt7663s_read_pcr(struct mt7615_dev *dev); int mt7663s_mcu_init(struct mt7615_dev *dev); -void mt7663s_tx_work(struct work_struct *work); +void mt7663s_txrx_worker(struct mt76_worker *w); void mt7663s_rx_work(struct work_struct *work); void mt7663s_sdio_irq(struct sdio_func *func); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c index 06a0f8f7bc89..27fcb1374685 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci_init.c @@ -16,8 +16,15 @@ static void mt7615_init_work(struct work_struct *work) { struct mt7615_dev *dev = container_of(work, struct mt7615_dev, mcu_work); + int i, ret; - if (mt7615_mcu_init(dev)) + ret = mt7615_mcu_init(dev); + for (i = 0; (ret == -EAGAIN) && (i < 10); i++) { + msleep(200); + ret = mt7615_mcu_init(dev); + } + + if (ret) return; mt7615_mcu_set_eeprom(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h index 61623f480806..6e5db015b32c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h @@ -333,6 +333,9 @@ enum mt7615_reg_base { #define MT_WF_RFCR_DROP_NDPA BIT(20) #define MT_WF_RFCR_DROP_UNWANTED_CTL BIT(21) +#define MT_WF_RMAC_MORE(_band) MT_WF_RMAC((_band) ? 0x124 : 0x024) +#define MT_WF_RMAC_MORE_MUAR_MODE GENMASK(31, 30) + #define MT_WF_RFCR1(_band) MT_WF_RMAC((_band) ? 0x104 : 0x004) #define MT_WF_RFCR1_DROP_ACK BIT(4) #define MT_WF_RFCR1_DROP_BF_POLL BIT(5) @@ -342,6 +345,14 @@ enum mt7615_reg_base { #define MT_CHFREQ(_band) MT_WF_RMAC((_band) ? 0x130 : 0x030) +#define MT_WF_RMAC_MAR0 MT_WF_RMAC(0x025c) +#define MT_WF_RMAC_MAR1 MT_WF_RMAC(0x0260) +#define MT_WF_RMAC_MAR1_ADDR GENMASK(15, 0) +#define MT_WF_RMAC_MAR1_START BIT(16) +#define MT_WF_RMAC_MAR1_WRITE BIT(17) +#define MT_WF_RMAC_MAR1_IDX GENMASK(29, 24) +#define MT_WF_RMAC_MAR1_GROUP GENMASK(31, 30) + #define MT_WF_RMAC_MIB_TIME0 MT_WF_RMAC(0x03c4) #define MT_WF_RMAC_MIB_RXTIME_CLR BIT(31) #define MT_WF_RMAC_MIB_RXTIME_EN BIT(30) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c index 874c929d8552..347975eaba86 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio.c @@ -294,30 +294,6 @@ release: return ret; } -static int mt7663s_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); - struct mt76_sdio *sdio = &mdev->sdio; - u32 pse, ple; - int err; - - err = mt7615_mac_sta_add(mdev, vif, sta); - if (err < 0) - return err; - - /* init sched data quota */ - pse = mt76_get_field(dev, MT_PSE_PG_HIF0_GROUP, MT_HIF0_MIN_QUOTA); - ple = mt76_get_field(dev, MT_PLE_PG_HIF0_GROUP, MT_HIF0_MIN_QUOTA); - - mutex_lock(&sdio->sched.lock); - sdio->sched.pse_data_quota = pse; - sdio->sched.ple_data_quota = ple; - mutex_unlock(&sdio->sched.lock); - - return 0; -} - static int mt7663s_probe(struct sdio_func *func, const struct sdio_device_id *id) { @@ -329,7 +305,7 @@ static int mt7663s_probe(struct sdio_func *func, .tx_status_data = mt7663_usb_sdio_tx_status_data, .rx_skb = mt7615_queue_rx_skb, .sta_ps = mt7615_sta_ps, - .sta_add = mt7663s_sta_add, + .sta_add = mt7615_mac_sta_add, .sta_remove = mt7615_mac_sta_remove, .update_survey = mt7615_update_channel, }; @@ -366,14 +342,11 @@ static int mt7663s_probe(struct sdio_func *func, ret = mt76s_init(mdev, func, &mt7663s_ops); if (ret < 0) - goto err_free; - - INIT_WORK(&mdev->sdio.tx.xmit_work, mt7663s_tx_work); - INIT_WORK(&mdev->sdio.rx.recv_work, mt7663s_rx_work); + goto error; ret = mt7663s_hw_init(dev, func); if (ret) - goto err_deinit; + goto error; mdev->rev = (mt76_rr(dev, MT_HW_CHIPID) << 16) | (mt76_rr(dev, MT_HW_REV) & 0xff); @@ -384,7 +357,7 @@ static int mt7663s_probe(struct sdio_func *func, GFP_KERNEL); if (!mdev->sdio.intr_data) { ret = -ENOMEM; - goto err_deinit; + goto error; } for (i = 0; i < ARRAY_SIZE(mdev->sdio.xmit_buf); i++) { @@ -393,23 +366,29 @@ static int mt7663s_probe(struct sdio_func *func, GFP_KERNEL); if (!mdev->sdio.xmit_buf[i]) { ret = -ENOMEM; - goto err_deinit; + goto error; } } ret = mt76s_alloc_queues(&dev->mt76); if (ret) - goto err_deinit; + goto error; + + ret = mt76_worker_setup(mt76_hw(dev), &mdev->sdio.txrx_worker, + mt7663s_txrx_worker, "sdio-txrx"); + if (ret) + goto error; + + sched_set_fifo_low(mdev->sdio.txrx_worker.task); ret = mt7663_usb_sdio_register_device(dev); if (ret) - goto err_deinit; + goto error; return 0; -err_deinit: +error: mt76s_deinit(&dev->mt76); -err_free: mt76_free_device(&dev->mt76); return ret; @@ -432,6 +411,7 @@ static int mt7663s_suspend(struct device *dev) { struct sdio_func *func = dev_to_sdio_func(dev); struct mt7615_dev *mdev = sdio_get_drvdata(func); + int err; if (!test_bit(MT76_STATE_SUSPEND, &mdev->mphy.state) && mt7615_firmware_offload(mdev)) { @@ -444,9 +424,20 @@ static int mt7663s_suspend(struct device *dev) sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER); - mt76s_stop_txrx(&mdev->mt76); + err = mt7615_mcu_set_fw_ctrl(mdev); + if (err) + return err; - return mt7615_mcu_set_fw_ctrl(mdev); + mt76_worker_disable(&mdev->mt76.sdio.txrx_worker); + mt76_worker_disable(&mdev->mt76.sdio.status_worker); + mt76_worker_disable(&mdev->mt76.sdio.net_worker); + + cancel_work_sync(&mdev->mt76.sdio.stat_work); + clear_bit(MT76_READING_STATS, &mdev->mphy.state); + + mt76_tx_status_check(&mdev->mt76, NULL, true); + + return 0; } static int mt7663s_resume(struct device *dev) @@ -455,6 +446,10 @@ static int mt7663s_resume(struct device *dev) struct mt7615_dev *mdev = sdio_get_drvdata(func); int err; + mt76_worker_enable(&mdev->mt76.sdio.txrx_worker); + mt76_worker_enable(&mdev->mt76.sdio.status_worker); + mt76_worker_enable(&mdev->mt76.sdio.net_worker); + err = mt7615_mcu_set_drv_ctrl(mdev); if (err) return err; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c index 38670c00380c..17fe4187d1de 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_mcu.c @@ -19,46 +19,34 @@ static int mt7663s_mcu_init_sched(struct mt7615_dev *dev) { struct mt76_sdio *sdio = &dev->mt76.sdio; - u32 pse0, ple, pse1, txdwcnt; - - pse0 = mt76_get_field(dev, MT_PSE_PG_HIF0_GROUP, MT_HIF0_MIN_QUOTA); - pse1 = mt76_get_field(dev, MT_PSE_PG_HIF1_GROUP, MT_HIF1_MIN_QUOTA); - ple = mt76_get_field(dev, MT_PLE_PG_HIF0_GROUP, MT_HIF0_MIN_QUOTA); + u32 txdwcnt; + + sdio->sched.pse_data_quota = mt76_get_field(dev, MT_PSE_PG_HIF0_GROUP, + MT_HIF0_MIN_QUOTA); + sdio->sched.pse_mcu_quota = mt76_get_field(dev, MT_PSE_PG_HIF1_GROUP, + MT_HIF1_MIN_QUOTA); + sdio->sched.ple_data_quota = mt76_get_field(dev, MT_PLE_PG_HIF0_GROUP, + MT_HIF0_MIN_QUOTA); txdwcnt = mt76_get_field(dev, MT_PP_TXDWCNT, MT_PP_TXDWCNT_TX1_ADD_DW_CNT); - - mutex_lock(&sdio->sched.lock); - - sdio->sched.pse_data_quota = pse0; - sdio->sched.ple_data_quota = ple; - sdio->sched.pse_mcu_quota = pse1; sdio->sched.deficit = txdwcnt << 2; - mutex_unlock(&sdio->sched.lock); - return 0; } static int mt7663s_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, - int cmd, bool wait_resp) + int cmd, int *seq) { struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); - int ret, seq; - - mutex_lock(&mdev->mcu.mutex); + int ret; - mt7615_mcu_fill_msg(dev, skb, cmd, &seq); - ret = mt76_tx_queue_skb_raw(dev, MT_TXQ_MCU, skb, 0); + mt7615_mcu_fill_msg(dev, skb, cmd, seq); + ret = mt76_tx_queue_skb_raw(dev, mdev->q_mcu[MT_MCUQ_WM], skb, 0); if (ret) - goto out; - - mt76_queue_kick(dev, mdev->q_tx[MT_TXQ_MCU]); - if (wait_resp) - ret = mt7615_mcu_wait_response(dev, cmd, seq); + return ret; -out: - mutex_unlock(&mdev->mcu.mutex); + mt76_queue_kick(dev, mdev->q_mcu[MT_MCUQ_WM]); return ret; } @@ -127,7 +115,7 @@ int mt7663s_mcu_init(struct mt7615_dev *dev) .headroom = sizeof(struct mt7615_mcu_txd), .tailroom = MT_USB_TAIL_SIZE, .mcu_skb_send_msg = mt7663s_mcu_send_message, - .mcu_send_msg = mt7615_mcu_msg_send, + .mcu_parse_response = mt7615_mcu_parse_response, .mcu_restart = mt7615_mcu_restart, .mcu_rr = mt7615_mcu_reg_rr, .mcu_wr = mt7615_mcu_reg_wr, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c index 2486cda3243b..13d77f8fca86 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/sdio_txrx.c @@ -46,11 +46,9 @@ static int mt7663s_refill_sched_quota(struct mt76_dev *dev, u32 *data) if (!pse_data_quota && !ple_data_quota && !pse_mcu_quota) return 0; - mutex_lock(&sdio->sched.lock); sdio->sched.pse_mcu_quota += pse_mcu_quota; sdio->sched.pse_data_quota += pse_data_quota; sdio->sched.ple_data_quota += ple_data_quota; - mutex_unlock(&sdio->sched.lock); return pse_data_quota + ple_data_quota + pse_mcu_quota; } @@ -105,10 +103,7 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, buf = page_address(page); - sdio_claim_host(sdio->func); err = sdio_readsb(sdio->func, buf, MCR_WRDR(qid), len); - sdio_release_host(sdio->func); - if (err < 0) { dev_err(dev->dev, "sdio read data failed:%d\n", err); __free_pages(page, order); @@ -138,19 +133,52 @@ static int mt7663s_rx_run_queue(struct mt76_dev *dev, enum mt76_rxq_id qid, return i; } -static int mt7663s_tx_pick_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid, - int buf_sz, int *pse_size, int *ple_size) +static int mt7663s_rx_handler(struct mt76_dev *dev) +{ + struct mt76_sdio *sdio = &dev->sdio; + struct mt76s_intr *intr = sdio->intr_data; + int nframes = 0, ret; + + ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr)); + if (ret < 0) + return ret; + + trace_dev_irq(dev, intr->isr, 0); + + if (intr->isr & WHIER_RX0_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 0, intr); + if (ret > 0) { + mt76_worker_schedule(&sdio->net_worker); + nframes += ret; + } + } + + if (intr->isr & WHIER_RX1_DONE_INT_EN) { + ret = mt7663s_rx_run_queue(dev, 1, intr); + if (ret > 0) { + mt76_worker_schedule(&sdio->net_worker); + nframes += ret; + } + } + + nframes += !!mt7663s_refill_sched_quota(dev, intr->tx.wtqcr); + + return nframes; +} + +static int mt7663s_tx_pick_quota(struct mt76_sdio *sdio, bool mcu, int buf_sz, + int *pse_size, int *ple_size) { int pse_sz; pse_sz = DIV_ROUND_UP(buf_sz + sdio->sched.deficit, MT_PSE_PAGE_SZ); - if (qid == MT_TXQ_MCU) { + if (mcu) { if (sdio->sched.pse_mcu_quota < *pse_size + pse_sz) return -EBUSY; } else { if (sdio->sched.pse_data_quota < *pse_size + pse_sz || - sdio->sched.ple_data_quota < *ple_size) + sdio->sched.ple_data_quota < *ple_size + 1) return -EBUSY; *ple_size = *ple_size + 1; @@ -160,17 +188,15 @@ static int mt7663s_tx_pick_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid, return 0; } -static void mt7663s_tx_update_quota(struct mt76_sdio *sdio, enum mt76_txq_id qid, +static void mt7663s_tx_update_quota(struct mt76_sdio *sdio, bool mcu, int pse_size, int ple_size) { - mutex_lock(&sdio->sched.lock); - if (qid == MT_TXQ_MCU) { + if (mcu) { sdio->sched.pse_mcu_quota -= pse_size; } else { sdio->sched.pse_data_quota -= pse_size; sdio->sched.ple_data_quota -= ple_size; } - mutex_unlock(&sdio->sched.lock); } static int __mt7663s_xmit_queue(struct mt76_dev *dev, u8 *data, int len) @@ -181,22 +207,20 @@ static int __mt7663s_xmit_queue(struct mt76_dev *dev, u8 *data, int len) if (len > sdio->func->cur_blksize) len = roundup(len, sdio->func->cur_blksize); - sdio_claim_host(sdio->func); err = sdio_writesb(sdio->func, MCR_WTDR1, data, len); - sdio_release_host(sdio->func); - if (err) dev_err(dev->dev, "sdio write failed: %d\n", err); return err; } -static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) +static int mt7663s_tx_run_queue(struct mt76_dev *dev, struct mt76_queue *q) { - int err, nframes = 0, len = 0, pse_sz = 0, ple_sz = 0; - struct mt76_queue *q = dev->q_tx[qid]; + int qid, err, nframes = 0, len = 0, pse_sz = 0, ple_sz = 0; + bool mcu = q == dev->q_mcu[MT_MCUQ_WM]; struct mt76_sdio *sdio = &dev->sdio; + qid = mcu ? ARRAY_SIZE(sdio->xmit_buf) - 1 : q->qid; while (q->first != q->head) { struct mt76_queue_entry *e = &q->entry[q->first]; struct sk_buff *iter; @@ -214,7 +238,7 @@ static int mt7663s_tx_run_queue(struct mt76_dev *dev, enum mt76_txq_id qid) if (len + e->skb->len + 4 > MT76S_XMIT_BUF_SZ) break; - if (mt7663s_tx_pick_quota(sdio, qid, e->buf_sz, &pse_sz, + if (mt7663s_tx_pick_quota(sdio, mcu, e->buf_sz, &pse_sz, &ple_sz)) break; @@ -240,78 +264,44 @@ next: if (err) return err; } - mt7663s_tx_update_quota(sdio, qid, pse_sz, ple_sz); + mt7663s_tx_update_quota(sdio, mcu, pse_sz, ple_sz); - return nframes; -} - -void mt7663s_tx_work(struct work_struct *work) -{ - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, - tx.xmit_work); - struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); - int i, nframes = 0; + mt76_worker_schedule(&sdio->status_worker); - for (i = 0; i < MT_TXQ_MCU_WA; i++) { - int ret; - - ret = mt7663s_tx_run_queue(dev, i); - if (ret < 0) - break; - - nframes += ret; - } - if (nframes) - queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); - - queue_work(sdio->txrx_wq, &sdio->tx.status_work); + return nframes; } -void mt7663s_rx_work(struct work_struct *work) +void mt7663s_txrx_worker(struct mt76_worker *w) { - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, - rx.recv_work); + struct mt76_sdio *sdio = container_of(w, struct mt76_sdio, + txrx_worker); struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); - struct mt76s_intr *intr = sdio->intr_data; - int nframes = 0, ret; + int i, nframes, ret; /* disable interrupt */ sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_CLR, MCR_WHLPCR, NULL); - ret = sdio_readsb(sdio->func, intr, MCR_WHISR, sizeof(*intr)); - sdio_release_host(sdio->func); - - if (ret < 0) - goto out; - trace_dev_irq(dev, intr->isr, 0); + do { + nframes = 0; - if (intr->isr & WHIER_RX0_DONE_INT_EN) { - ret = mt7663s_rx_run_queue(dev, 0, intr); - if (ret > 0) { - queue_work(sdio->txrx_wq, &sdio->rx.net_work); - nframes += ret; + /* tx */ + for (i = 0; i <= MT_TXQ_PSD; i++) { + ret = mt7663s_tx_run_queue(dev, dev->phy.q_tx[i]); + if (ret > 0) + nframes += ret; } - } - - if (intr->isr & WHIER_RX1_DONE_INT_EN) { - ret = mt7663s_rx_run_queue(dev, 1, intr); - if (ret > 0) { - queue_work(sdio->txrx_wq, &sdio->rx.net_work); + ret = mt7663s_tx_run_queue(dev, dev->q_mcu[MT_MCUQ_WM]); + if (ret > 0) nframes += ret; - } - } - if (mt7663s_refill_sched_quota(dev, intr->tx.wtqcr)) - queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); + /* rx */ + ret = mt7663s_rx_handler(dev); + if (ret > 0) + nframes += ret; + } while (nframes > 0); - if (nframes) { - queue_work(sdio->txrx_wq, &sdio->rx.recv_work); - return; - } -out: /* enable interrupt */ - sdio_claim_host(sdio->func); sdio_writel(sdio->func, WHLPCR_INT_EN_SET, MCR_WHLPCR, NULL); sdio_release_host(sdio->func); } @@ -324,5 +314,5 @@ void mt7663s_sdio_irq(struct sdio_func *func) if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.phy.state)) return; - queue_work(sdio->txrx_wq, &sdio->rx.recv_work); + mt76_worker_schedule(&sdio->txrx_worker); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c index e4dc62314bae..8fc97a52411a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c @@ -90,8 +90,8 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy) data[ret - MT_EE_NIC_CONF_0] = tx_power[i]; } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_SET_TX_POWER_CTRL, false); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_SET_TX_POWER_CTRL, false); } static void @@ -335,9 +335,7 @@ mt7615_tm_dump_stats(struct mt76_dev *mdev, struct sk_buff *msg) if (!rx) return -ENOMEM; - if (nla_put_s32(msg, MT76_TM_RX_ATTR_FREQ_OFFSET, dev->test.last_freq_offset) || - nla_put_s32(msg, MT76_TM_RX_ATTR_IB_RSSI, dev->test.last_ib_rssi) || - nla_put_s32(msg, MT76_TM_RX_ATTR_WB_RSSI, dev->test.last_wb_rssi)) + if (nla_put_s32(msg, MT76_TM_RX_ATTR_FREQ_OFFSET, dev->test.last_freq_offset)) return -ENOMEM; rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_RCPI); @@ -350,6 +348,26 @@ mt7615_tm_dump_stats(struct mt76_dev *mdev, struct sk_buff *msg) nla_nest_end(msg, rssi); + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_IB_RSSI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_ib_rssi); i++) + if (nla_put_s8(msg, i, dev->test.last_ib_rssi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_WB_RSSI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_wb_rssi); i++) + if (nla_put_s8(msg, i, dev->test.last_wb_rssi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + nla_nest_end(msg, rx); return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c index f0ad83af9e00..a60cfa345521 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c @@ -126,21 +126,20 @@ static int mt7663u_probe(struct usb_interface *usb_intf, alloc_queues: ret = mt76u_alloc_mcu_queue(&dev->mt76); if (ret) - goto error_free_q; + goto error; ret = mt76u_alloc_queues(&dev->mt76); if (ret) - goto error_free_q; + goto error; ret = mt7663_usb_sdio_register_device(dev); if (ret) - goto error_free_q; + goto error; return 0; -error_free_q: - mt76u_queues_deinit(&dev->mt76); error: + mt76u_queues_deinit(&dev->mt76); usb_set_intfdata(usb_intf, NULL); usb_put_dev(interface_to_usbdev(usb_intf)); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c index 4d8be366af31..c55698f9c49a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_mcu.c @@ -15,14 +15,12 @@ static int mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, - int cmd, bool wait_resp) + int cmd, int *seq) { struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); - int ret, seq, ep, len, pad; + int ret, ep, len, pad; - mutex_lock(&mdev->mcu.mutex); - - mt7615_mcu_fill_msg(dev, skb, cmd, &seq); + mt7615_mcu_fill_msg(dev, skb, cmd, seq); if (cmd != MCU_CMD_FW_SCATTER) ep = MT_EP_OUT_INBAND_CMD; else @@ -37,14 +35,8 @@ mt7663u_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, ret = mt76u_bulk_msg(&dev->mt76, skb->data, skb->len, NULL, 1000, ep); - if (ret < 0) - goto out; - - if (wait_resp) - ret = mt7615_mcu_wait_response(dev, cmd, seq); out: - mutex_unlock(&mdev->mcu.mutex); dev_kfree_skb(skb); return ret; @@ -56,7 +48,7 @@ int mt7663u_mcu_init(struct mt7615_dev *dev) .headroom = MT_USB_HDR_SIZE + sizeof(struct mt7615_mcu_txd), .tailroom = MT_USB_TAIL_SIZE, .mcu_skb_send_msg = mt7663u_mcu_send_message, - .mcu_send_msg = mt7615_mcu_msg_send, + .mcu_parse_response = mt7615_mcu_parse_response, .mcu_restart = mt7615_mcu_restart, }; int ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c index 3b29a6d3dc64..203256862dfd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb_sdio.c @@ -61,12 +61,11 @@ mt7663_usb_sdio_write_txwi(struct mt7615_dev *dev, struct mt76_wcid *wcid, skb_push(skb, MT_USB_TXD_SIZE); } -static int -mt7663_usb_sdio_set_rates(struct mt7615_dev *dev, - struct mt7615_wtbl_desc *wd) +static int mt7663_usb_sdio_set_rates(struct mt7615_dev *dev, + struct mt7615_wtbl_rate_desc *wrd) { - struct mt7615_rate_desc *rate = &wd->rate; - struct mt7615_sta *sta = wd->sta; + struct mt7615_rate_desc *rate = &wrd->rate; + struct mt7615_sta *sta = wrd->sta; u32 w5, w27, addr, val; lockdep_assert_held(&dev->mt76.mutex); @@ -132,86 +131,30 @@ mt7663_usb_sdio_set_rates(struct mt7615_dev *dev, return 0; } -static int -mt7663_usb_sdio_set_key(struct mt7615_dev *dev, - struct mt7615_wtbl_desc *wd) +static void mt7663_usb_sdio_rate_work(struct work_struct *work) { - struct mt7615_key_desc *key = &wd->key; - struct mt7615_sta *sta = wd->sta; - enum mt7615_cipher_type cipher; - struct mt76_wcid *wcid; - int err; - - lockdep_assert_held(&dev->mt76.mutex); - - if (!sta) { - err = -EINVAL; - goto out; - } - - cipher = mt7615_mac_get_cipher(key->cipher); - if (cipher == MT_CIPHER_NONE) { - err = -EOPNOTSUPP; - goto out; - } - - wcid = &wd->sta->wcid; - - mt7615_mac_wtbl_update_cipher(dev, wcid, cipher, key->cmd); - err = mt7615_mac_wtbl_update_key(dev, wcid, key->key, key->keylen, - cipher, key->cmd); - if (err < 0) - goto out; - - err = mt7615_mac_wtbl_update_pk(dev, wcid, cipher, key->keyidx, - key->cmd); - if (err < 0) - goto out; - - if (key->cmd == SET_KEY) - wcid->cipher |= BIT(cipher); - else - wcid->cipher &= ~BIT(cipher); -out: - kfree(key->key); - - return err; -} - -void mt7663_usb_sdio_wtbl_work(struct work_struct *work) -{ - struct mt7615_wtbl_desc *wd, *wd_next; - struct list_head wd_list; + struct mt7615_wtbl_rate_desc *wrd, *wrd_next; + struct list_head wrd_list; struct mt7615_dev *dev; dev = (struct mt7615_dev *)container_of(work, struct mt7615_dev, - wtbl_work); + rate_work); - INIT_LIST_HEAD(&wd_list); + INIT_LIST_HEAD(&wrd_list); spin_lock_bh(&dev->mt76.lock); - list_splice_init(&dev->wd_head, &wd_list); + list_splice_init(&dev->wrd_head, &wrd_list); spin_unlock_bh(&dev->mt76.lock); - list_for_each_entry_safe(wd, wd_next, &wd_list, node) { - list_del(&wd->node); + list_for_each_entry_safe(wrd, wrd_next, &wrd_list, node) { + list_del(&wrd->node); mt7615_mutex_acquire(dev); - - switch (wd->type) { - case MT7615_WTBL_RATE_DESC: - mt7663_usb_sdio_set_rates(dev, wd); - break; - case MT7615_WTBL_KEY_DESC: - mt7663_usb_sdio_set_key(dev, wd); - break; - } - + mt7663_usb_sdio_set_rates(dev, wrd); mt7615_mutex_release(dev); - kfree(wd); + kfree(wrd); } } -EXPORT_SYMBOL_GPL(mt7663_usb_sdio_wtbl_work); bool mt7663_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update) { @@ -357,8 +300,8 @@ int mt7663_usb_sdio_register_device(struct mt7615_dev *dev) struct ieee80211_hw *hw = mt76_hw(dev); int err; - INIT_WORK(&dev->wtbl_work, mt7663_usb_sdio_wtbl_work); - INIT_LIST_HEAD(&dev->wd_head); + INIT_WORK(&dev->rate_work, mt7663_usb_sdio_rate_work); + INIT_LIST_HEAD(&dev->wrd_head); mt7615_init_device(dev); err = mt7663_usb_sdio_init_hardware(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index 9087607b621e..dd66fd12a2e6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -52,15 +52,15 @@ static void mt76x0_set_chip_cap(struct mt76x02_dev *dev) mt76x02_eeprom_parse_hw_cap(dev); dev_dbg(dev->mt76.dev, "2GHz %d 5GHz %d\n", - dev->mt76.cap.has_2ghz, dev->mt76.cap.has_5ghz); + dev->mphy.cap.has_2ghz, dev->mphy.cap.has_5ghz); if (dev->no_2ghz) { - dev->mt76.cap.has_2ghz = false; + dev->mphy.cap.has_2ghz = false; dev_dbg(dev->mt76.dev, "mask out 2GHz support\n"); } if (is_mt7630(dev)) { - dev->mt76.cap.has_5ghz = false; + dev->mphy.cap.has_5ghz = false; dev_dbg(dev->mt76.dev, "mask out 5GHz support\n"); } @@ -342,10 +342,10 @@ int mt76x0_eeprom_init(struct mt76x02_dev *dev) dev_info(dev->mt76.dev, "EEPROM ver:%02hhx fae:%02hhx\n", version, fae); - memcpy(dev->mt76.macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR, + memcpy(dev->mphy.macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR, ETH_ALEN); - mt76_eeprom_override(&dev->mt76); - mt76x02_mac_setaddr(dev, dev->mt76.macaddr); + mt76_eeprom_override(&dev->mphy); + mt76x02_mac_setaddr(dev, dev->mphy.macaddr); mt76x0_set_chip_cap(dev); mt76x0_set_freq_offset(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c index d78866bf41ba..0bac39bf3b66 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c @@ -245,7 +245,7 @@ int mt76x0_register_device(struct mt76x02_dev *dev) if (ret) return ret; - if (dev->mt76.cap.has_5ghz) { + if (dev->mphy.cap.has_5ghz) { struct ieee80211_supported_band *sband; sband = &dev->mphy.sband_5g.sband; @@ -253,7 +253,7 @@ int mt76x0_register_device(struct mt76x02_dev *dev) mt76x0_init_txpower(dev, sband); } - if (dev->mt76.cap.has_2ghz) + if (dev->mphy.cap.has_2ghz) mt76x0_init_txpower(dev, &dev->mphy.sband_2g.sband); mt76x02_init_debugfs(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index dda11c704aba..b87d8e136cb9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -194,7 +194,8 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(&dev->mt76); + return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c index 007c762c6db1..f0962507f72f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c @@ -117,6 +117,7 @@ int mt76x0e_mcu_init(struct mt76x02_dev *dev) { static const struct mt76_mcu_ops mt76x0e_mcu_ops = { .mcu_send_msg = mt76x02_mcu_msg_send, + .mcu_parse_response = mt76x02_mcu_parse_response, }; int err; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c index 3de33aadf794..e91c314cdfac 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c @@ -447,11 +447,11 @@ static void mt76x0_phy_ant_select(struct mt76x02_dev *dev) else coex3 |= BIT(4); coex3 |= BIT(3); - if (dev->mt76.cap.has_2ghz) + if (dev->mphy.cap.has_2ghz) wlan |= BIT(6); } else { /* sigle antenna mode */ - if (dev->mt76.cap.has_5ghz) { + if (dev->mphy.cap.has_5ghz) { coex3 |= BIT(3) | BIT(4); } else { wlan |= BIT(6); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c index ce6b286a8152..b12cb17cb43d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c @@ -277,6 +277,7 @@ static int mt76x0u_probe(struct usb_interface *usb_intf, err: usb_set_intfdata(usb_intf, NULL); usb_put_dev(interface_to_usbdev(usb_intf)); + mt76u_queues_deinit(&dev->mt76); mt76_free_device(&dev->mt76); return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c index b29cd39dc176..a601350531cd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c @@ -609,10 +609,11 @@ static void mt76x02_dfs_check_event_window(struct mt76x02_dev *dev) } } -static void mt76x02_dfs_tasklet(unsigned long arg) +static void mt76x02_dfs_tasklet(struct tasklet_struct *t) { - struct mt76x02_dev *dev = (struct mt76x02_dev *)arg; - struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd; + struct mt76x02_dfs_pattern_detector *dfs_pd = from_tasklet(dfs_pd, t, + dfs_tasklet); + struct mt76x02_dev *dev = container_of(dfs_pd, typeof(*dev), dfs_pd); u32 engine_mask; int i; @@ -860,8 +861,7 @@ void mt76x02_dfs_init_detector(struct mt76x02_dev *dev) INIT_LIST_HEAD(&dfs_pd->seq_pool); dev->mt76.region = NL80211_DFS_UNSET; dfs_pd->last_sw_check = jiffies; - tasklet_init(&dfs_pd->dfs_tasklet, mt76x02_dfs_tasklet, - (unsigned long)dev); + tasklet_setup(&dfs_pd->dfs_tasklet, mt76x02_dfs_tasklet); } static void diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c index c54c50fd639a..0acabba2d1a5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c @@ -75,14 +75,14 @@ void mt76x02_eeprom_parse_hw_cap(struct mt76x02_dev *dev) switch (FIELD_GET(MT_EE_NIC_CONF_0_BOARD_TYPE, val)) { case BOARD_TYPE_5GHZ: - dev->mt76.cap.has_5ghz = true; + dev->mphy.cap.has_5ghz = true; break; case BOARD_TYPE_2GHZ: - dev->mt76.cap.has_2ghz = true; + dev->mphy.cap.has_2ghz = true; break; default: - dev->mt76.cap.has_2ghz = true; - dev->mt76.cap.has_5ghz = true; + dev->mphy.cap.has_2ghz = true; + dev->mphy.cap.has_5ghz = true; break; } } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c index da6d3f51f6d4..16b40a73fd1f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -727,24 +727,24 @@ void mt76x02_mac_setaddr(struct mt76x02_dev *dev, const u8 *addr) static const u8 null_addr[ETH_ALEN] = {}; int i; - ether_addr_copy(dev->mt76.macaddr, addr); + ether_addr_copy(dev->mphy.macaddr, addr); - if (!is_valid_ether_addr(dev->mt76.macaddr)) { - eth_random_addr(dev->mt76.macaddr); + if (!is_valid_ether_addr(dev->mphy.macaddr)) { + eth_random_addr(dev->mphy.macaddr); dev_info(dev->mt76.dev, "Invalid MAC address, using random address %pM\n", - dev->mt76.macaddr); + dev->mphy.macaddr); } - mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->mt76.macaddr)); + mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->mphy.macaddr)); mt76_wr(dev, MT_MAC_ADDR_DW1, - get_unaligned_le16(dev->mt76.macaddr + 4) | + get_unaligned_le16(dev->mphy.macaddr + 4) | FIELD_PREP(MT_MAC_ADDR_DW1_U2ME_MASK, 0xff)); mt76_wr(dev, MT_MAC_BSSID_DW0, - get_unaligned_le32(dev->mt76.macaddr)); + get_unaligned_le32(dev->mphy.macaddr)); mt76_wr(dev, MT_MAC_BSSID_DW1, - get_unaligned_le16(dev->mt76.macaddr + 4) | + get_unaligned_le16(dev->mphy.macaddr + 4) | FIELD_PREP(MT_MAC_BSSID_DW1_MBSS_MODE, 3) | /* 8 APs + 8 STAs */ MT_MAC_BSSID_DW1_MBSS_LOCAL_BIT); /* enable 7 additional beacon slots and control them with bypass mask */ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c index 267058086a90..4aa5c36afeaf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c @@ -10,6 +10,28 @@ #include "mt76x02_mcu.h" +int mt76x02_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq) +{ + struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76); + u32 *rxfce; + + if (!skb) { + dev_err(mdev->dev, + "MCU message %d (seq %d) timed out\n", cmd, + seq); + dev->mcu_timeout = 1; + return -ETIMEDOUT; + } + + rxfce = (u32 *)skb->cb; + if (seq != FIELD_GET(MT_RX_FCE_INFO_CMD_SEQ, *rxfce)) + return -EAGAIN; + + return 0; +} +EXPORT_SYMBOL_GPL(mt76x02_mcu_parse_response); + int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, int len, bool wait_resp) { @@ -39,31 +61,15 @@ int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, FIELD_PREP(MT_MCU_MSG_PORT, CPU_TX_PORT) | FIELD_PREP(MT_MCU_MSG_LEN, skb->len); - ret = mt76_tx_queue_skb_raw(dev, MT_TXQ_MCU, skb, tx_info); + ret = mt76_tx_queue_skb_raw(dev, mdev->q_mcu[MT_MCUQ_WM], skb, tx_info); if (ret) goto out; while (wait_resp) { - u32 *rxfce; - bool check_seq = false; - skb = mt76_mcu_get_response(&dev->mt76, expires); - if (!skb) { - dev_err(mdev->dev, - "MCU message %d (seq %d) timed out\n", cmd, - seq); - ret = -ETIMEDOUT; - dev->mcu_timeout = 1; - break; - } - - rxfce = (u32 *)skb->cb; - - if (seq == FIELD_GET(MT_RX_FCE_INFO_CMD_SEQ, *rxfce)) - check_seq = true; - + ret = mt76x02_mcu_parse_response(mdev, cmd, skb, seq); dev_kfree_skb(skb); - if (check_seq) + if (ret != -EAGAIN) break; } @@ -89,7 +95,8 @@ int mt76x02_mcu_function_select(struct mt76x02_dev *dev, enum mcu_function func, if (func != Q_SELECT) wait = true; - return mt76_mcu_send_msg(dev, CMD_FUN_SET_OP, &msg, sizeof(msg), wait); + return mt76_mcu_send_msg(&dev->mt76, CMD_FUN_SET_OP, &msg, + sizeof(msg), wait); } EXPORT_SYMBOL_GPL(mt76x02_mcu_function_select); @@ -103,8 +110,8 @@ int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on) .level = cpu_to_le32(0), }; - return mt76_mcu_send_msg(dev, CMD_POWER_SAVING_OP, &msg, sizeof(msg), - false); + return mt76_mcu_send_msg(&dev->mt76, CMD_POWER_SAVING_OP, &msg, + sizeof(msg), false); } EXPORT_SYMBOL_GPL(mt76x02_mcu_set_radio_state); @@ -123,8 +130,8 @@ int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type, u32 param) if (is_mt76x2e) mt76_rmw(dev, MT_MCU_COM_REG0, BIT(31), 0); - ret = mt76_mcu_send_msg(dev, CMD_CALIBRATION_OP, &msg, sizeof(msg), - true); + ret = mt76_mcu_send_msg(&dev->mt76, CMD_CALIBRATION_OP, &msg, + sizeof(msg), true); if (ret) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h index 5fba1266c648..e187ed52968e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h @@ -89,6 +89,8 @@ int mt76x02_mcu_cleanup(struct mt76x02_dev *dev); int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type, u32 param); int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, int len, bool wait_resp); +int mt76x02_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq); int mt76x02_mcu_function_select(struct mt76x02_dev *dev, enum mcu_function func, u32 val); int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index cf68731bd094..e7e87311d355 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -11,10 +11,11 @@ #include "mt76x02_mcu.h" #include "trace.h" -static void mt76x02_pre_tbtt_tasklet(unsigned long arg) +static void mt76x02_pre_tbtt_tasklet(struct tasklet_struct *t) { - struct mt76x02_dev *dev = (struct mt76x02_dev *)arg; - struct mt76_queue *q = dev->mt76.q_tx[MT_TXQ_PSD]; + struct mt76x02_dev *dev = from_tasklet(dev, t, mt76.pre_tbtt_tasklet); + struct mt76_dev *mdev = &dev->mt76; + struct mt76_queue *q = dev->mphy.q_tx[MT_TXQ_PSD]; struct beacon_bc_data data = {}; struct sk_buff *skb; int i; @@ -35,9 +36,9 @@ static void mt76x02_pre_tbtt_tasklet(unsigned long arg) mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xff00 | ~(0xff00 >> dev->beacon_data_count)); - mt76_csa_check(&dev->mt76); + mt76_csa_check(mdev); - if (dev->mt76.csa_complete) + if (mdev->csa_complete) return; mt76x02_enqueue_buffered_bc(dev, &data, 8); @@ -58,8 +59,7 @@ static void mt76x02_pre_tbtt_tasklet(unsigned long arg) struct ieee80211_vif *vif = info->control.vif; struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv; - mt76_tx_queue_skb(dev, MT_TXQ_PSD, skb, &mvif->group_wcid, - NULL); + mt76_tx_queue_skb(dev, q, skb, &mvif->group_wcid, NULL); } spin_unlock_bh(&q->lock); } @@ -104,27 +104,6 @@ void mt76x02e_init_beacon_config(struct mt76x02_dev *dev) EXPORT_SYMBOL_GPL(mt76x02e_init_beacon_config); static int -mt76x02_init_tx_queue(struct mt76x02_dev *dev, int qid, int idx, int n_desc) -{ - struct mt76_queue *hwq; - int err; - - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, idx, n_desc, 0, MT_TX_RING_BASE); - if (err < 0) - return err; - - dev->mt76.q_tx[qid] = hwq; - - mt76x02_irq_enable(dev, MT_INT_TX_DONE(idx)); - - return 0; -} - -static int mt76x02_init_rx_queue(struct mt76x02_dev *dev, struct mt76_queue *q, int idx, int n_desc, int bufsize) { @@ -169,14 +148,16 @@ static int mt76x02_poll_tx(struct napi_struct *napi, int budget) mt76x02_mac_poll_tx_status(dev, false); - for (i = MT_TXQ_MCU; i >= 0; i--) - mt76_queue_tx_cleanup(dev, i, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + for (i = MT_TXQ_PSD; i >= 0; i--) + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], false); if (napi_complete_done(napi, 0)) mt76x02_irq_enable(dev, MT_INT_TX_DONE_ALL); - for (i = MT_TXQ_MCU; i >= 0; i--) - mt76_queue_tx_cleanup(dev, i, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + for (i = MT_TXQ_PSD; i >= 0; i--) + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], false); mt76_worker_schedule(&dev->mt76.tx_worker); @@ -198,8 +179,7 @@ int mt76x02_dma_init(struct mt76x02_dev *dev) return -ENOMEM; dev->mt76.tx_worker.fn = mt76x02_tx_worker; - tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt76x02_pre_tbtt_tasklet, - (unsigned long)dev); + tasklet_setup(&dev->mt76.pre_tbtt_tasklet, mt76x02_pre_tbtt_tasklet); spin_lock_init(&dev->txstatus_fifo_lock); kfifo_init(&dev->txstatus_fifo, status_fifo, fifo_size); @@ -209,22 +189,31 @@ int mt76x02_dma_init(struct mt76x02_dev *dev) mt76_wr(dev, MT_WPDMA_RST_IDX, ~0); for (i = 0; i < IEEE80211_NUM_ACS; i++) { - ret = mt76x02_init_tx_queue(dev, i, mt76_ac_to_hwq(i), - MT76x02_TX_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, i, mt76_ac_to_hwq(i), + MT76x02_TX_RING_SIZE, + MT_TX_RING_BASE); if (ret) return ret; } - ret = mt76x02_init_tx_queue(dev, MT_TXQ_PSD, - MT_TX_HW_QUEUE_MGMT, MT76x02_PSD_RING_SIZE); + ret = mt76_init_tx_queue(&dev->mphy, MT_TXQ_PSD, MT_TX_HW_QUEUE_MGMT, + MT76x02_PSD_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; - ret = mt76x02_init_tx_queue(dev, MT_TXQ_MCU, - MT_TX_HW_QUEUE_MCU, MT_MCU_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT_TX_HW_QUEUE_MCU, + MT_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; + mt76x02_irq_enable(dev, + MT_INT_TX_DONE(IEEE80211_AC_VO) | + MT_INT_TX_DONE(IEEE80211_AC_VI) | + MT_INT_TX_DONE(IEEE80211_AC_BE) | + MT_INT_TX_DONE(IEEE80211_AC_BK) | + MT_INT_TX_DONE(MT_TX_HW_QUEUE_MGMT) | + MT_INT_TX_DONE(MT_TX_HW_QUEUE_MCU)); + ret = mt76x02_init_rx_queue(dev, &dev->mt76.q_rx[MT_RXQ_MCU], 1, MT_MCU_RING_SIZE, MT_RX_BUF_SIZE); if (ret) @@ -292,7 +281,7 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance) if (dev->mt76.csa_complete) mt76_csa_finish(&dev->mt76); else - mt76_queue_kick(dev, dev->mt76.q_tx[MT_TXQ_PSD]); + mt76_queue_kick(dev, dev->mphy.q_tx[MT_TXQ_PSD]); } if (intr & MT_INT_TX_STAT) @@ -357,7 +346,7 @@ static bool mt76x02_tx_hang(struct mt76x02_dev *dev) int i; for (i = 0; i < 4; i++) { - q = dev->mt76.q_tx[i]; + q = dev->mphy.q_tx[i]; if (!q->queued) continue; @@ -475,8 +464,9 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) if (restart) mt76_mcu_restart(dev); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], true); for (i = 0; i < __MT_TXQ_MAX; i++) - mt76_queue_tx_cleanup(dev, i, true); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[i], true); mt76_for_each_q_rx(&dev->mt76, i) { mt76_queue_rx_reset(dev, i); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c index 2c2f56112b57..efd70ddc2fd1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c @@ -67,7 +67,7 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data, struct mt76_tx_info *tx_info) { struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76); - int pid, len = tx_info->skb->len, ep = q2ep(mdev->q_tx[qid]->hw_idx); + int pid, len = tx_info->skb->len, ep = q2ep(dev->mphy.q_tx[qid]->hw_idx); struct mt76x02_txwi *txwi; bool ampdu = IEEE80211_SKB_CB(tx_info->skb)->flags & IEEE80211_TX_CTL_AMPDU; enum mt76_qsel qsel; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c index e43d13d7c988..2953df7d8388 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c @@ -297,6 +297,7 @@ void mt76x02u_init_mcu(struct mt76_dev *dev) .headroom = MT_CMD_HDR_LEN, .tailroom = 8, .mcu_send_msg = mt76x02u_mcu_send_msg, + .mcu_parse_response = mt76x02_mcu_parse_response, .mcu_wr_rp = mt76x02u_mcu_wr_rp, .mcu_rd_rp = mt76x02u_mcu_rd_rp, }; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index 11b769af2f8f..7ac20d3c16d7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -186,6 +186,7 @@ void mt76x02_init_device(struct mt76x02_dev *dev) ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); dev->mt76.global_wcid.idx = 255; dev->mt76.global_wcid.hw_key_idx = -1; @@ -304,12 +305,12 @@ mt76x02_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) /* Allow to change address in HW if we create first interface. */ if (!dev->mphy.vif_mask && - (((vif->addr[0] ^ dev->mt76.macaddr[0]) & ~GENMASK(4, 1)) || - memcmp(vif->addr + 1, dev->mt76.macaddr + 1, ETH_ALEN - 1))) + (((vif->addr[0] ^ dev->mphy.macaddr[0]) & ~GENMASK(4, 1)) || + memcmp(vif->addr + 1, dev->mphy.macaddr + 1, ETH_ALEN - 1))) mt76x02_mac_setaddr(dev, vif->addr); if (vif->addr[0] & BIT(1)) - idx = 1 + (((dev->mt76.macaddr[0] ^ vif->addr[0]) >> 2) & 7); + idx = 1 + (((dev->mphy.macaddr[0] ^ vif->addr[0]) >> 2) & 7); /* * Client mode typically only has one configurable BSSID register, @@ -487,7 +488,7 @@ int mt76x02_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 cw_min = 5, cw_max = 10, qid; u32 val; - qid = dev->mt76.q_tx[queue]->hw_idx; + qid = dev->mphy.q_tx[queue]->hw_idx; if (params->cw_min) cw_min = fls(params->cw_min); @@ -621,7 +622,7 @@ void mt76x02_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, struct mt76x02_sta *msta = (struct mt76x02_sta *)sta->drv_priv; int idx = msta->wcid.idx; - mt76_stop_tx_queues(&dev->mt76, sta, true); + mt76_stop_tx_queues(&dev->mphy, sta, true); if (mt76_is_mmio(mdev)) mt76x02_mac_wcid_set_drop(dev, idx, ps); } @@ -677,7 +678,7 @@ void mt76x02_config_mac_addr_list(struct mt76x02_dev *dev) for (i = 0; i < ARRAY_SIZE(dev->macaddr_list); i++) { u8 *addr = dev->macaddr_list[i].addr; - memcpy(addr, dev->mt76.macaddr, ETH_ALEN); + memcpy(addr, dev->mphy.macaddr, ETH_ALEN); if (!i) continue; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c index 410ffce3baff..c57e05a5c65e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c @@ -16,7 +16,7 @@ mt76x2_eeprom_get_macaddr(struct mt76x02_dev *dev) { void *src = dev->mt76.eeprom.data + MT_EE_MAC_ADDR; - memcpy(dev->mt76.macaddr, src, ETH_ALEN); + memcpy(dev->mphy.macaddr, src, ETH_ALEN); return 0; } @@ -502,8 +502,8 @@ int mt76x2_eeprom_init(struct mt76x02_dev *dev) mt76x02_eeprom_parse_hw_cap(dev); mt76x2_eeprom_get_macaddr(dev); - mt76_eeprom_override(&dev->mt76); - dev->mt76.macaddr[0] &= ~BIT(1); + mt76_eeprom_override(&dev->mphy); + dev->mphy.macaddr[0] &= ~BIT(1); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c index 9635c04ce032..3c2738903d7d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c @@ -33,13 +33,14 @@ int mt76x2_mcu_set_channel(struct mt76x02_dev *dev, u8 channel, u8 bw, }; /* first set the channel without the extension channel info */ - mt76_mcu_send_msg(dev, CMD_SWITCH_CHANNEL_OP, &msg, sizeof(msg), true); + mt76_mcu_send_msg(&dev->mt76, CMD_SWITCH_CHANNEL_OP, &msg, + sizeof(msg), true); usleep_range(5000, 10000); msg.ext_chan = 0xe0 + bw_index; - return mt76_mcu_send_msg(dev, CMD_SWITCH_CHANNEL_OP, &msg, sizeof(msg), - true); + return mt76_mcu_send_msg(&dev->mt76, CMD_SWITCH_CHANNEL_OP, &msg, + sizeof(msg), true); } EXPORT_SYMBOL_GPL(mt76x2_mcu_set_channel); @@ -66,7 +67,8 @@ int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level, msg.cfg = cpu_to_le32(val); /* first set the channel without the extension channel info */ - return mt76_mcu_send_msg(dev, CMD_LOAD_CR, &msg, sizeof(msg), true); + return mt76_mcu_send_msg(&dev->mt76, CMD_LOAD_CR, &msg, sizeof(msg), + true); } EXPORT_SYMBOL_GPL(mt76x2_mcu_load_cr); @@ -84,8 +86,8 @@ int mt76x2_mcu_init_gain(struct mt76x02_dev *dev, u8 channel, u32 gain, if (force) msg.channel |= cpu_to_le32(BIT(31)); - return mt76_mcu_send_msg(dev, CMD_INIT_GAIN_OP, &msg, sizeof(msg), - true); + return mt76_mcu_send_msg(&dev->mt76, CMD_INIT_GAIN_OP, &msg, + sizeof(msg), true); } EXPORT_SYMBOL_GPL(mt76x2_mcu_init_gain); @@ -100,7 +102,7 @@ int mt76x2_mcu_tssi_comp(struct mt76x02_dev *dev, .data = *tssi_data, }; - return mt76_mcu_send_msg(dev, CMD_CALIBRATION_OP, &msg, sizeof(msg), - true); + return mt76_mcu_send_msg(&dev->mt76, CMD_CALIBRATION_OP, &msg, + sizeof(msg), true); } EXPORT_SYMBOL_GPL(mt76x2_mcu_tssi_comp); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c index 4d50dad29ddf..ecaf85b483ac 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci.c @@ -90,7 +90,8 @@ mt76x2e_probe(struct pci_dev *pdev, const struct pci_device_id *id) return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(&dev->mt76); + return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c index 48a3ebc9892a..620484390418 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c @@ -69,7 +69,7 @@ mt76x2_fixup_xtal(struct mt76x02_dev *dev) int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard) { - const u8 *macaddr = dev->mt76.macaddr; + const u8 *macaddr = dev->mphy.macaddr; u32 val; int i, k; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c index ca6f968411ac..e5b6282d1a6c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c @@ -179,6 +179,7 @@ int mt76x2_mcu_init(struct mt76x02_dev *dev) static const struct mt76_mcu_ops mt76x2_mcu_ops = { .mcu_restart = mt76pci_mcu_restart, .mcu_send_msg = mt76x02_mcu_msg_send, + .mcu_parse_response = mt76x02_mcu_parse_response, }; int ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c index 4e003c7b62cf..2575369e44e2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c @@ -75,6 +75,7 @@ static int mt76x2u_probe(struct usb_interface *intf, return 0; err: + mt76u_queues_deinit(&dev->mt76); mt76_free_device(&dev->mt76); usb_set_intfdata(intf, NULL); usb_put_dev(udev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile index 57fe726cc38b..cc2054dffa98 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile @@ -4,3 +4,5 @@ obj-$(CONFIG_MT7915E) += mt7915e.o mt7915e-y := pci.o init.o dma.o eeprom.o main.o mcu.o mac.o \ debugfs.o + +mt7915e-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 1049927faf24..7d810fbf2862 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -48,32 +48,6 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_trigger, NULL, mt7915_radar_trigger, "%lld\n"); static int -mt7915_dbdc_set(void *data, u64 val) -{ - struct mt7915_dev *dev = data; - - if (val) - mt7915_register_ext_phy(dev); - else - mt7915_unregister_ext_phy(dev); - - return 0; -} - -static int -mt7915_dbdc_get(void *data, u64 *val) -{ - struct mt7915_dev *dev = data; - - *val = !!mt7915_ext_phy(dev); - - return 0; -} - -DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7915_dbdc_get, - mt7915_dbdc_set, "%lld\n"); - -static int mt7915_fw_debug_set(void *data, u64 val) { struct mt7915_dev *dev = data; @@ -233,6 +207,7 @@ static const struct file_operations fops_tx_stats = { .read = seq_read, .llseek = seq_lseek, .release = single_release, + .owner = THIS_MODULE, }; static int mt7915_read_temperature(struct seq_file *s, void *data) @@ -279,19 +254,23 @@ static int mt7915_queues_read(struct seq_file *s, void *data) { struct mt7915_dev *dev = dev_get_drvdata(s->private); - static const struct { + struct mt76_phy *mphy_ext = dev->mt76.phy2; + struct mt76_queue *ext_q = mphy_ext ? mphy_ext->q_tx[MT_TXQ_BE] : NULL; + struct { + struct mt76_queue *q; char *queue; - int id; } queue_map[] = { - { "WFDMA0", MT_TXQ_BE }, - { "MCUWM", MT_TXQ_MCU }, - { "MCUWA", MT_TXQ_MCU_WA }, - { "MCUFWQ", MT_TXQ_FWDL }, + { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" }, + { ext_q, "WFDMA1" }, + { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" }, + { dev->mt76.q_mcu[MT_MCUQ_WM], "MCUWM" }, + { dev->mt76.q_mcu[MT_MCUQ_WA], "MCUWA" }, + { dev->mt76.q_mcu[MT_MCUQ_FWDL], "MCUFWQ" }, }; int i; for (i = 0; i < ARRAY_SIZE(queue_map); i++) { - struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id]; + struct mt76_queue *q = queue_map[i].q; if (!q) continue; @@ -375,7 +354,6 @@ int mt7915_init_debugfs(struct mt7915_dev *dev) debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir, mt7915_queues_acq); debugfs_create_file("tx_stats", 0400, dir, dev, &fops_tx_stats); - debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc); debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug); debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); /* test knobs */ @@ -460,6 +438,7 @@ static const struct file_operations fops_sta_stats = { .read = seq_read, .llseek = seq_lseek, .release = single_release, + .owner = THIS_MODULE, }; void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index cfa12c4c671f..8c1f9c77b14f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -5,42 +5,16 @@ #include "../dma.h" #include "mac.h" -static int -mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc) +int mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc) { - struct mt76_queue *hwq; - int err, i; + int i, err; - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, MT7915_TXQ_BAND0, n_desc, 0, - MT_TX_RING_BASE); - if (err < 0) - return err; - - for (i = 0; i < MT_TXQ_MCU; i++) - dev->mt76.q_tx[i] = hwq; - - return 0; -} - -static int -mt7915_init_mcu_queue(struct mt7915_dev *dev, int qid, int idx, int n_desc) -{ - struct mt76_queue *hwq; - int err; - - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, idx, n_desc, 0, MT_TX_RING_BASE); + err = mt76_init_tx_queue(phy->mt76, 0, idx, n_desc, MT_TX_RING_BASE); if (err < 0) return err; - dev->mt76.q_tx[qid] = hwq; + for (i = 0; i <= MT_TXQ_PSD; i++) + phy->mt76->q_tx[i] = phy->mt76->q_tx[0]; return 0; } @@ -61,6 +35,11 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, case PKT_TYPE_RX_EVENT: mt7915_mcu_rx_event(dev, skb); break; +#ifdef CONFIG_NL80211_TESTMODE + case PKT_TYPE_TXRXV: + mt7915_mac_fill_rx_vector(dev, skb); + break; +#endif case PKT_TYPE_NORMAL: if (!mt7915_mac_fill_rx(dev, skb)) { mt76_rx(&dev->mt76, q, skb); @@ -76,8 +55,8 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, static void mt7915_tx_cleanup(struct mt7915_dev *dev) { - mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_MCU_WA, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], false); } static int mt7915_poll_tx(struct napi_struct *napi, int budget) @@ -257,25 +236,26 @@ int mt7915_dma_init(struct mt7915_dev *dev) mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0, 0); /* init tx queue */ - ret = mt7915_init_tx_queues(dev, MT7915_TX_RING_SIZE); + ret = mt7915_init_tx_queues(&dev->phy, MT7915_TXQ_BAND0, + MT7915_TX_RING_SIZE); if (ret) return ret; /* command to WM */ - ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU, MT7915_TXQ_MCU_WM, - MT7915_TX_MCU_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT7915_TXQ_MCU_WM, + MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; /* command to WA */ - ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU_WA, MT7915_TXQ_MCU_WA, - MT7915_TX_MCU_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WA, MT7915_TXQ_MCU_WA, + MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; /* firmware download */ - ret = mt7915_init_mcu_queue(dev, MT_TXQ_FWDL, MT7915_TXQ_FWDL, - MT7915_TX_FWDL_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_FWDL, MT7915_TXQ_FWDL, + MT7915_TX_FWDL_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; @@ -293,13 +273,21 @@ int mt7915_dma_init(struct mt7915_dev *dev) if (ret) return ret; - /* rx data */ - ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0, - MT7915_RX_RING_SIZE, rx_buf_size, - MT_RX_DATA_RING_BASE); + /* rx data queue */ + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], + MT7915_RXQ_BAND0, MT7915_RX_RING_SIZE, + rx_buf_size, MT_RX_DATA_RING_BASE); if (ret) return ret; + if (dev->dbdc_support) { + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT], + MT7915_RXQ_BAND1, MT7915_RX_RING_SIZE, + rx_buf_size, MT_RX_DATA_RING_BASE); + if (ret) + return ret; + } + ret = mt76_init_queues(dev); if (ret < 0) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c index 7deba7ebd68a..7a2be3f61398 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c @@ -4,16 +4,11 @@ #include "mt7915.h" #include "eeprom.h" -static inline bool mt7915_efuse_valid(u8 val) -{ - return !(val == 0xff); -} - -u32 mt7915_eeprom_read(struct mt7915_dev *dev, u32 offset) +static u32 mt7915_eeprom_read(struct mt7915_dev *dev, u32 offset) { u8 *data = dev->mt76.eeprom.data; - if (!mt7915_efuse_valid(data[offset])) + if (data[offset] == 0xff) mt7915_mcu_get_eeprom(dev, offset); return data[offset]; @@ -34,10 +29,10 @@ static int mt7915_eeprom_load(struct mt7915_dev *dev) static int mt7915_check_eeprom(struct mt7915_dev *dev) { - u16 val; u8 *eeprom = dev->mt76.eeprom.data; + u16 val; - mt7915_eeprom_read(dev, 0); + mt7915_eeprom_read(dev, MT_EE_CHIP_ID); val = get_unaligned_le16(eeprom); switch (val) { @@ -48,35 +43,50 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev) } } -static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev) +void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy) { - u8 *eeprom = dev->mt76.eeprom.data; - u8 tx_mask, max_nss = 4; - u32 val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF); + struct mt7915_dev *dev = phy->dev; + bool ext_phy = phy != &dev->phy; + u32 val; + val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF + ext_phy); val = FIELD_GET(MT_EE_WIFI_CONF_BAND_SEL, val); switch (val) { case MT_EE_5GHZ: - dev->mt76.cap.has_5ghz = true; + phy->mt76->cap.has_5ghz = true; break; case MT_EE_2GHZ: - dev->mt76.cap.has_2ghz = true; + phy->mt76->cap.has_2ghz = true; break; default: - dev->mt76.cap.has_2ghz = true; - dev->mt76.cap.has_5ghz = true; + phy->mt76->cap.has_2ghz = true; + phy->mt76->cap.has_5ghz = true; break; } +} + +static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev) +{ + u8 nss, tx_mask[2] = {}, *eeprom = dev->mt76.eeprom.data; + + mt7915_eeprom_parse_band_config(&dev->phy); /* read tx mask from eeprom */ - tx_mask = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK, - eeprom[MT_EE_WIFI_CONF]); - if (!tx_mask || tx_mask > max_nss) - tx_mask = max_nss; - - dev->chainmask = BIT(tx_mask) - 1; - dev->mphy.antenna_mask = dev->chainmask; - dev->phy.chainmask = dev->chainmask; + tx_mask[0] = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK, + eeprom[MT_EE_WIFI_CONF]); + if (dev->dbdc_support) + tx_mask[1] = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK, + eeprom[MT_EE_WIFI_CONF + 1]); + + nss = tx_mask[0] + tx_mask[1]; + if (!nss || nss > 4) { + tx_mask[0] = 4; + nss = 4; + } + + dev->chainmask = BIT(nss) - 1; + dev->mphy.antenna_mask = BIT(tx_mask[0]) - 1; + dev->phy.chainmask = dev->mphy.antenna_mask; } int mt7915_eeprom_init(struct mt7915_dev *dev) @@ -92,10 +102,10 @@ int mt7915_eeprom_init(struct mt7915_dev *dev) return ret; mt7915_eeprom_parse_hw_cap(dev); - memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, + memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, ETH_ALEN); - mt76_eeprom_override(&dev->mt76); + mt76_eeprom_override(&dev->mphy); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h index 4e31d6ab4fa6..6712032b40df 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h @@ -15,6 +15,7 @@ enum mt7915_eeprom_field { MT_EE_CHIP_ID = 0x000, MT_EE_VERSION = 0x002, MT_EE_MAC_ADDR = 0x004, + MT_EE_MAC_ADDR2 = 0x00a, MT_EE_DDIE_FT_VERSION = 0x050, MT_EE_WIFI_CONF = 0x190, MT_EE_TX0_POWER_2G = 0x2fc, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 0232b66acb4f..ed4635bd151a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -6,6 +6,113 @@ #include "mac.h" #include "eeprom.h" +#define CCK_RATE(_idx, _rate) { \ + .bitrate = _rate, \ + .flags = IEEE80211_RATE_SHORT_PREAMBLE, \ + .hw_value = (MT_PHY_TYPE_CCK << 8) | (_idx), \ + .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (4 + (_idx)), \ +} + +#define OFDM_RATE(_idx, _rate) { \ + .bitrate = _rate, \ + .hw_value = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ + .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ +} + +static struct ieee80211_rate mt7915_rates[] = { + CCK_RATE(0, 10), + CCK_RATE(1, 20), + CCK_RATE(2, 55), + CCK_RATE(3, 110), + OFDM_RATE(11, 60), + OFDM_RATE(15, 90), + OFDM_RATE(10, 120), + OFDM_RATE(14, 180), + OFDM_RATE(9, 240), + OFDM_RATE(13, 360), + OFDM_RATE(8, 480), + OFDM_RATE(12, 540), +}; + +static const struct ieee80211_iface_limit if_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_ADHOC) + }, { + .max = 16, + .types = BIT(NL80211_IFTYPE_AP) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) +#endif + }, { + .max = MT7915_MAX_INTERFACES, + .types = BIT(NL80211_IFTYPE_STATION) + } +}; + +static const struct ieee80211_iface_combination if_comb[] = { + { + .limits = if_limits, + .n_limits = ARRAY_SIZE(if_limits), + .max_interfaces = MT7915_MAX_INTERFACES, + .num_different_channels = 1, + .beacon_int_infra_match = true, + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80) | + BIT(NL80211_CHAN_WIDTH_160) | + BIT(NL80211_CHAN_WIDTH_80P80), + } +}; + +static void +mt7915_regd_notifier(struct wiphy *wiphy, + struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt7915_dev *dev = mt7915_hw_dev(hw); + struct mt76_phy *mphy = hw->priv; + struct mt7915_phy *phy = mphy->priv; + struct cfg80211_chan_def *chandef = &mphy->chandef; + + dev->mt76.region = request->dfs_region; + + if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) + return; + + mt7915_dfs_init_radar_detector(phy); +} + +static void +mt7915_init_wiphy(struct ieee80211_hw *hw) +{ + struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct wiphy *wiphy = hw->wiphy; + + hw->queues = 4; + hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; + hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; + + phy->slottime = 9; + + hw->sta_data_size = sizeof(struct mt7915_sta); + hw->vif_data_size = sizeof(struct mt7915_vif); + + wiphy->iface_combinations = if_comb; + wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + wiphy->reg_notifier = mt7915_regd_notifier; + wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); + + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, SUPPORTS_TX_ENCAP_OFFLOAD); + ieee80211_hw_set(hw, WANT_MONITOR_VIF); + + hw->max_tx_fragments = 4; +} + static void mt7915_mac_init_band(struct mt7915_dev *dev, u8 band) { @@ -35,25 +142,26 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band) mt76_set(dev, MT_WF_RMAC_MIB_TIME0(band), MT_WF_RMAC_MIB_RXTIME_EN); mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(band), MT_WF_RMAC_MIB_RXTIME_EN); + + mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 1536); + /* disable rx rate report by default due to hw issues */ + mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN); } static void mt7915_mac_init(struct mt7915_dev *dev) { int i; - mt76_rmw_field(dev, MT_DMA_DCR0, MT_DMA_DCR0_MAX_RX_LEN, 1536); mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, 1536); - /* enable rx rate report */ - mt76_set(dev, MT_DMA_DCR0, MT_DMA_DCR0_RXD_G5_EN); /* disable hardware de-agg */ mt76_clear(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN); for (i = 0; i < MT7915_WTBL_SIZE; i++) mt7915_mac_wtbl_update(dev, i, MT_WTBL_UPDATE_ADM_COUNT_CLEAR); + for (i = 0; i < 2; i++) + mt7915_mac_init_band(dev, i); - mt7915_mac_init_band(dev, 0); - mt7915_mac_init_band(dev, 1); mt7915_mcu_set_rts_thresh(&dev->phy, 0x92b); } @@ -108,6 +216,60 @@ static void mt7915_init_txpower(struct mt7915_dev *dev) mt7915_eeprom_init_sku(dev); } +static int mt7915_register_ext_phy(struct mt7915_dev *dev) +{ + struct mt7915_phy *phy = mt7915_ext_phy(dev); + struct mt76_phy *mphy; + int ret; + + if (!dev->dbdc_support) + return 0; + + if (phy) + return 0; + + mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops); + if (!mphy) + return -ENOMEM; + + phy = mphy->priv; + phy->dev = dev; + phy->mt76 = mphy; + phy->chainmask = dev->chainmask & ~dev->phy.chainmask; + mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1; + mt7915_init_wiphy(mphy->hw); + + INIT_LIST_HEAD(&phy->stats_list); + INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work); + + mt7915_eeprom_parse_band_config(phy); + mt7915_set_stream_vht_txbf_caps(phy); + mt7915_set_stream_he_caps(phy); + + memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR2, + ETH_ALEN); + mt76_eeprom_override(mphy); + + /* The second interface does not get any packets unless it has a vif */ + ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF); + + ret = mt7915_init_tx_queues(phy, MT7915_TXQ_BAND1, + MT7915_TX_RING_SIZE); + if (ret) + goto error; + + ret = mt76_register_phy(mphy, true, mt7915_rates, + ARRAY_SIZE(mt7915_rates)); + if (ret) + goto error; + + return 0; + +error: + ieee80211_free_hw(mphy->hw); + return ret; +} + static void mt7915_init_work(struct work_struct *work) { struct mt7915_dev *dev = container_of(work, struct mt7915_dev, @@ -117,6 +279,7 @@ static void mt7915_init_work(struct work_struct *work) mt7915_mac_init(dev); mt7915_init_txpower(dev); mt7915_txbf_init(dev); + mt7915_register_ext_phy(dev); } static int mt7915_init_hardware(struct mt7915_dev *dev) @@ -129,6 +292,8 @@ static int mt7915_init_hardware(struct mt7915_dev *dev) spin_lock_init(&dev->token_lock); idr_init(&dev->token); + dev->dbdc_support = !!(mt7915_l1_rr(dev, MT_HW_BOUND) & BIT(5)); + ret = mt7915_dma_init(dev); if (ret) return ret; @@ -162,109 +327,6 @@ static int mt7915_init_hardware(struct mt7915_dev *dev) return 0; } -#define CCK_RATE(_idx, _rate) { \ - .bitrate = _rate, \ - .flags = IEEE80211_RATE_SHORT_PREAMBLE, \ - .hw_value = (MT_PHY_TYPE_CCK << 8) | (_idx), \ - .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (4 + (_idx)), \ -} - -#define OFDM_RATE(_idx, _rate) { \ - .bitrate = _rate, \ - .hw_value = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ - .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ -} - -static struct ieee80211_rate mt7915_rates[] = { - CCK_RATE(0, 10), - CCK_RATE(1, 20), - CCK_RATE(2, 55), - CCK_RATE(3, 110), - OFDM_RATE(11, 60), - OFDM_RATE(15, 90), - OFDM_RATE(10, 120), - OFDM_RATE(14, 180), - OFDM_RATE(9, 240), - OFDM_RATE(13, 360), - OFDM_RATE(8, 480), - OFDM_RATE(12, 540), -}; - -static const struct ieee80211_iface_limit if_limits[] = { - { - .max = 1, - .types = BIT(NL80211_IFTYPE_ADHOC) - }, { - .max = MT7915_MAX_INTERFACES, - .types = BIT(NL80211_IFTYPE_AP) | -#ifdef CONFIG_MAC80211_MESH - BIT(NL80211_IFTYPE_MESH_POINT) | -#endif - BIT(NL80211_IFTYPE_STATION) - } -}; - -static const struct ieee80211_iface_combination if_comb[] = { - { - .limits = if_limits, - .n_limits = ARRAY_SIZE(if_limits), - .max_interfaces = 4, - .num_different_channels = 1, - .beacon_int_infra_match = true, - .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | - BIT(NL80211_CHAN_WIDTH_20) | - BIT(NL80211_CHAN_WIDTH_40) | - BIT(NL80211_CHAN_WIDTH_80) | - BIT(NL80211_CHAN_WIDTH_160) | - BIT(NL80211_CHAN_WIDTH_80P80), - } -}; - -static void -mt7915_regd_notifier(struct wiphy *wiphy, - struct regulatory_request *request) -{ - struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); - struct mt7915_dev *dev = mt7915_hw_dev(hw); - struct mt76_phy *mphy = hw->priv; - struct mt7915_phy *phy = mphy->priv; - struct cfg80211_chan_def *chandef = &mphy->chandef; - - dev->mt76.region = request->dfs_region; - - if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) - return; - - mt7915_dfs_init_radar_detector(phy); -} - -static void -mt7915_init_wiphy(struct ieee80211_hw *hw) -{ - struct mt7915_phy *phy = mt7915_hw_phy(hw); - struct wiphy *wiphy = hw->wiphy; - - hw->queues = 4; - hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; - hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; - - phy->slottime = 9; - - hw->sta_data_size = sizeof(struct mt7915_sta); - hw->vif_data_size = sizeof(struct mt7915_vif); - - wiphy->iface_combinations = if_comb; - wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); - wiphy->reg_notifier = mt7915_regd_notifier; - wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; - - wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); - - ieee80211_hw_set(hw, HAS_RATE_CONTROL); - - hw->max_tx_fragments = 4; -} - void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy) { int nss = hweight8(phy->chainmask); @@ -342,7 +404,7 @@ mt7915_set_stream_he_txbf_caps(struct ieee80211_sta_he_cap *he_cap, elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; /* num_snd_dim */ - c = (nss - 1) | (max_t(int, mcs->tx_mcs_160, 1) << 3); + c = (nss - 1) | (max_t(int, le16_to_cpu(mcs->tx_mcs_160), 1) << 3); elem->phy_cap_info[5] |= c; c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMER_FB | @@ -354,35 +416,24 @@ mt7915_set_stream_he_txbf_caps(struct ieee80211_sta_he_cap *he_cap, } static void -mt7915_gen_ppe_thresh(u8 *he_ppet) +mt7915_gen_ppe_thresh(u8 *he_ppet, int nss) { - int ru, nss, max_nss = 1, max_ru = 3; - u8 bit = 7, ru_bit_mask = 0x7; + u8 i, ppet_bits, ppet_size, ru_bit_mask = 0x7; /* HE80 */ u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71}; - he_ppet[0] = max_nss & IEEE80211_PPE_THRES_NSS_MASK; - he_ppet[0] |= (ru_bit_mask << - IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS) & - IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK; - - for (nss = 0; nss <= max_nss; nss++) { - for (ru = 0; ru < max_ru; ru++) { - u8 val; - int i; - - if (!(ru_bit_mask & BIT(ru))) - continue; - - val = (ppet16_ppet8_ru3_ru0[nss] >> (ru * 6)) & - 0x3f; - val = ((val >> 3) & 0x7) | ((val & 0x7) << 3); - for (i = 5; i >= 0; i--) { - he_ppet[bit / 8] |= - ((val >> i) & 0x1) << ((bit % 8)); - bit++; - } - } - } + he_ppet[0] = FIELD_PREP(IEEE80211_PPE_THRES_NSS_MASK, nss - 1) | + FIELD_PREP(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK, + ru_bit_mask); + + ppet_bits = IEEE80211_PPE_THRES_INFO_PPET_SIZE * + nss * hweight8(ru_bit_mask) * 2; + ppet_size = DIV_ROUND_UP(ppet_bits, 8); + + for (i = 0; i < ppet_size - 1; i++) + he_ppet[i + 1] = ppet16_ppet8_ru3_ru0[i % 3]; + + he_ppet[i + 1] = ppet16_ppet8_ru3_ru0[i % 3] & + (0xff >> (8 - (ppet_bits - 1) % 8)); } static int @@ -513,7 +564,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); if (he_cap_elem->phy_cap_info[6] & IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { - mt7915_gen_ppe_thresh(he_cap->ppe_thres); + mt7915_gen_ppe_thresh(he_cap->ppe_thres, nss); } else { he_cap_elem->phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US; @@ -528,10 +579,9 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) { struct ieee80211_sband_iftype_data *data; struct ieee80211_supported_band *band; - struct mt76_dev *mdev = &phy->dev->mt76; int n; - if (mdev->cap.has_2ghz) { + if (phy->mt76->cap.has_2ghz) { data = phy->iftype[NL80211_BAND_2GHZ]; n = mt7915_init_he_caps(phy, NL80211_BAND_2GHZ, data); @@ -540,7 +590,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) band->n_iftype_data = n; } - if (mdev->cap.has_5ghz) { + if (phy->mt76->cap.has_5ghz) { data = phy->iftype[NL80211_BAND_5GHZ]; n = mt7915_init_he_caps(phy, NL80211_BAND_5GHZ, data); @@ -550,95 +600,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) } } -static void -mt7915_cap_dbdc_enable(struct mt7915_dev *dev) -{ - dev->mphy.sband_5g.sband.vht_cap.cap &= - ~(IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ); - - if (dev->chainmask == 0xf) - dev->mphy.antenna_mask = dev->chainmask >> 2; - else - dev->mphy.antenna_mask = dev->chainmask >> 1; - - dev->phy.chainmask = dev->mphy.antenna_mask; - dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask; - dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask; - - mt76_set_stream_caps(&dev->mphy, true); - mt7915_set_stream_vht_txbf_caps(&dev->phy); - mt7915_set_stream_he_caps(&dev->phy); -} - -static void -mt7915_cap_dbdc_disable(struct mt7915_dev *dev) -{ - dev->mphy.sband_5g.sband.vht_cap.cap |= - IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; - - dev->mphy.antenna_mask = dev->chainmask; - dev->phy.chainmask = dev->chainmask; - dev->mphy.hw->wiphy->available_antennas_rx = dev->chainmask; - dev->mphy.hw->wiphy->available_antennas_tx = dev->chainmask; - - mt76_set_stream_caps(&dev->mphy, true); - mt7915_set_stream_vht_txbf_caps(&dev->phy); - mt7915_set_stream_he_caps(&dev->phy); -} - -int mt7915_register_ext_phy(struct mt7915_dev *dev) -{ - struct mt7915_phy *phy = mt7915_ext_phy(dev); - struct mt76_phy *mphy; - int ret; - bool bound; - - /* TODO: enble DBDC */ - bound = mt7915_l1_rr(dev, MT_HW_BOUND) & BIT(5); - if (!bound) - return -EINVAL; - - if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) - return -EINVAL; - - if (phy) - return 0; - - mt7915_cap_dbdc_enable(dev); - mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops); - if (!mphy) - return -ENOMEM; - - phy = mphy->priv; - phy->dev = dev; - phy->mt76 = mphy; - phy->chainmask = dev->chainmask & ~dev->phy.chainmask; - mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1; - mt7915_init_wiphy(mphy->hw); - - INIT_LIST_HEAD(&phy->stats_list); - INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work); - - /* - * Make the secondary PHY MAC address local without overlapping with - * the usual MAC address allocation scheme on multiple virtual interfaces - */ - mphy->hw->wiphy->perm_addr[0] |= 2; - mphy->hw->wiphy->perm_addr[0] ^= BIT(7); - - /* The second interface does not get any packets unless it has a vif */ - ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF); - - ret = mt76_register_phy(mphy); - if (ret) - ieee80211_free_hw(mphy->hw); - - return ret; -} - -void mt7915_unregister_ext_phy(struct mt7915_dev *dev) +static void mt7915_unregister_ext_phy(struct mt7915_dev *dev) { struct mt7915_phy *phy = mt7915_ext_phy(dev); struct mt76_phy *mphy = dev->mt76.phy2; @@ -646,7 +608,6 @@ void mt7915_unregister_ext_phy(struct mt7915_dev *dev) if (!phy) return; - mt7915_cap_dbdc_disable(dev); mt76_unregister_phy(mphy); ieee80211_free_hw(mphy->hw); } @@ -683,9 +644,22 @@ int mt7915_register_device(struct mt7915_dev *dev) dev->mphy.sband_5g.sband.vht_cap.cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; - mt7915_cap_dbdc_disable(dev); + if (!dev->dbdc_support) + dev->mphy.sband_5g.sband.vht_cap.cap |= + IEEE80211_VHT_CAP_SHORT_GI_160 | + IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; + dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask; + dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask; + + mt76_set_stream_caps(&dev->mphy, true); + mt7915_set_stream_vht_txbf_caps(&dev->phy); + mt7915_set_stream_he_caps(&dev->phy); dev->phy.dfs_state = -1; +#ifdef CONFIG_NL80211_TESTMODE + dev->mt76.test_ops = &mt7915_testmode_ops; +#endif + ret = mt76_register_device(&dev->mt76, true, mt7915_rates, ARRAY_SIZE(mt7915_rates)); if (ret) @@ -716,6 +690,7 @@ void mt7915_unregister_device(struct mt7915_dev *dev) ieee80211_free_txskb(hw, txwi->skb); } mt76_put_txwi(&dev->mt76, txwi); + dev->token_count--; } spin_unlock_bh(&dev->token_lock); idr_destroy(&dev->token); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 6f159d99a596..f504eeb221f9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -562,21 +562,271 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) return 0; } +#ifdef CONFIG_NL80211_TESTMODE +void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb) +{ + __le32 *rxd = (__le32 *)skb->data; + __le32 *rxv = rxd + 4; + u32 rcpi, ib_rssi, wb_rssi, v20, v21; + s32 foe; + u8 snr; + int i; + + rcpi = le32_to_cpu(rxv[6]); + ib_rssi = le32_to_cpu(rxv[7]); + wb_rssi = le32_to_cpu(rxv[8]) >> 5; + + for (i = 0; i < 4; i++, rcpi >>= 8, ib_rssi >>= 8, wb_rssi >>= 9) { + if (i == 3) + wb_rssi = le32_to_cpu(rxv[9]); + + dev->test.last_rcpi[i] = rcpi & 0xff; + dev->test.last_ib_rssi[i] = ib_rssi & 0xff; + dev->test.last_wb_rssi[i] = wb_rssi & 0xff; + } + + v20 = le32_to_cpu(rxv[20]); + v21 = le32_to_cpu(rxv[21]); + + foe = FIELD_GET(MT_CRXV_FOE_LO, v20) | + (FIELD_GET(MT_CRXV_FOE_HI, v21) << MT_CRXV_FOE_SHIFT); + + snr = FIELD_GET(MT_CRXV_SNR, v20) - 16; + + dev->test.last_freq_offset = foe; + dev->test.last_snr = snr; + + dev_kfree_skb(skb); +} +#endif + +static void +mt7915_mac_write_txwi_tm(struct mt7915_dev *dev, struct mt76_phy *mphy, + __le32 *txwi, struct sk_buff *skb) +{ +#ifdef CONFIG_NL80211_TESTMODE + struct mt76_testmode_data *td = &dev->mt76.test; + u8 rate_idx = td->tx_rate_idx; + u8 nss = td->tx_rate_nss; + u8 bw, mode; + u16 rateval = 0; + u32 val; + + if (skb != dev->mt76.test.tx_skb) + return; + + switch (td->tx_rate_mode) { + case MT76_TM_TX_MODE_CCK: + mode = MT_PHY_TYPE_CCK; + break; + case MT76_TM_TX_MODE_HT: + nss = 1 + (rate_idx >> 3); + mode = MT_PHY_TYPE_HT; + break; + case MT76_TM_TX_MODE_VHT: + mode = MT_PHY_TYPE_VHT; + break; + case MT76_TM_TX_MODE_HE_SU: + mode = MT_PHY_TYPE_HE_SU; + break; + case MT76_TM_TX_MODE_HE_EXT_SU: + mode = MT_PHY_TYPE_HE_EXT_SU; + break; + case MT76_TM_TX_MODE_HE_TB: + mode = MT_PHY_TYPE_HE_TB; + break; + case MT76_TM_TX_MODE_HE_MU: + mode = MT_PHY_TYPE_HE_MU; + break; + case MT76_TM_TX_MODE_OFDM: + default: + mode = MT_PHY_TYPE_OFDM; + break; + } + + switch (mphy->chandef.width) { + case NL80211_CHAN_WIDTH_40: + bw = 1; + break; + case NL80211_CHAN_WIDTH_80: + bw = 2; + break; + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_160: + bw = 3; + break; + default: + bw = 0; + break; + } + + if (td->tx_rate_stbc && nss == 1) { + nss++; + rateval |= MT_TX_RATE_STBC; + } + + rateval |= FIELD_PREP(MT_TX_RATE_IDX, rate_idx) | + FIELD_PREP(MT_TX_RATE_MODE, mode) | + FIELD_PREP(MT_TX_RATE_NSS, nss - 1); + + txwi[2] |= cpu_to_le32(MT_TXD2_FIX_RATE); + + le32p_replace_bits(&txwi[3], 1, MT_TXD3_REM_TX_COUNT); + if (td->tx_rate_mode < MT76_TM_TX_MODE_HT) + txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE); + + val = MT_TXD6_FIXED_BW | + FIELD_PREP(MT_TXD6_BW, bw) | + FIELD_PREP(MT_TXD6_TX_RATE, rateval) | + FIELD_PREP(MT_TXD6_SGI, td->tx_rate_sgi); + + /* for HE_SU/HE_EXT_SU PPDU + * - 1x, 2x, 4x LTF + 0.8us GI + * - 2x LTF + 1.6us GI, 4x LTF + 3.2us GI + * for HE_MU PPDU + * - 2x, 4x LTF + 0.8us GI + * - 2x LTF + 1.6us GI, 4x LTF + 3.2us GI + * for HE_TB PPDU + * - 1x, 2x LTF + 1.6us GI + * - 4x LTF + 3.2us GI + */ + if (mode >= MT_PHY_TYPE_HE_SU) + val |= FIELD_PREP(MT_TXD6_HELTF, td->tx_ltf); + + if (td->tx_rate_ldpc) + val |= MT_TXD6_LDPC; + + txwi[6] |= cpu_to_le32(val); + txwi[7] |= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX, + dev->test.spe_idx)); +#endif +} + +static void +mt7915_mac_write_txwi_8023(struct mt7915_dev *dev, __le32 *txwi, + struct sk_buff *skb, struct mt76_wcid *wcid) +{ + + u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; + u8 fc_type, fc_stype; + bool wmm = false; + u32 val; + + if (wcid->sta) { + struct ieee80211_sta *sta; + + sta = container_of((void *)wcid, struct ieee80211_sta, drv_priv); + wmm = sta->wme; + } + + val = FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_3) | + FIELD_PREP(MT_TXD1_TID, tid); + + if (be16_to_cpu(skb->protocol) >= ETH_P_802_3_MIN) + val |= MT_TXD1_ETH_802_3; + + txwi[1] |= cpu_to_le32(val); + + fc_type = IEEE80211_FTYPE_DATA >> 2; + fc_stype = wmm ? IEEE80211_STYPE_QOS_DATA >> 4 : 0; + + val = FIELD_PREP(MT_TXD2_FRAME_TYPE, fc_type) | + FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype); + + txwi[2] |= cpu_to_le32(val); + + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); + txwi[7] |= cpu_to_le32(val); +} + +static void +mt7915_mac_write_txwi_80211(struct mt7915_dev *dev, __le32 *txwi, + struct sk_buff *skb, struct ieee80211_key_conf *key) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + bool multicast = is_multicast_ether_addr(hdr->addr1); + u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; + __le16 fc = hdr->frame_control; + u8 fc_type, fc_stype; + u32 val; + + if (ieee80211_is_action(fc) && + mgmt->u.action.category == WLAN_CATEGORY_BACK && + mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) { + u16 capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab); + + txwi[5] |= cpu_to_le32(MT_TXD5_ADD_BA); + tid = (capab >> 2) & IEEE80211_QOS_CTL_TID_MASK; + } else if (ieee80211_is_back_req(hdr->frame_control)) { + struct ieee80211_bar *bar = (struct ieee80211_bar *)hdr; + u16 control = le16_to_cpu(bar->control); + + tid = FIELD_GET(IEEE80211_BAR_CTRL_TID_INFO_MASK, control); + } + + val = FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_11) | + FIELD_PREP(MT_TXD1_HDR_INFO, + ieee80211_get_hdrlen_from_skb(skb) / 2) | + FIELD_PREP(MT_TXD1_TID, tid); + txwi[1] |= cpu_to_le32(val); + + fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2; + fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4; + + val = FIELD_PREP(MT_TXD2_FRAME_TYPE, fc_type) | + FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype) | + FIELD_PREP(MT_TXD2_MULTICAST, multicast); + + if (key && multicast && ieee80211_is_robust_mgmt_frame(skb) && + key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { + val |= MT_TXD2_BIP; + txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME); + } + + if (!ieee80211_is_data(fc) || multicast) + val |= MT_TXD2_FIX_RATE; + + txwi[2] |= cpu_to_le32(val); + + if (ieee80211_is_beacon(fc)) { + txwi[3] &= ~cpu_to_le32(MT_TXD3_SW_POWER_MGMT); + txwi[3] |= cpu_to_le32(MT_TXD3_REM_TX_COUNT); + } + + if (info->flags & IEEE80211_TX_CTL_INJECTED) { + u16 seqno = le16_to_cpu(hdr->seq_ctrl); + + if (ieee80211_is_back_req(hdr->frame_control)) { + struct ieee80211_bar *bar; + + bar = (struct ieee80211_bar *)skb->data; + seqno = le16_to_cpu(bar->start_seq_num); + } + + val = MT_TXD3_SN_VALID | + FIELD_PREP(MT_TXD3_SEQ, IEEE80211_SEQ_TO_SN(seqno)); + txwi[3] |= cpu_to_le32(val); + } + + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); + txwi[7] |= cpu_to_le32(val); +} + void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, bool beacon) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; - bool multicast = is_multicast_ether_addr(hdr->addr1); struct ieee80211_vif *vif = info->control.vif; struct mt76_phy *mphy = &dev->mphy; bool ext_phy = info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY; - u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0; - __le16 fc = hdr->frame_control; - u16 tx_count = 15, seqno = 0; - u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; + u8 p_fmt, q_idx, omac_idx = 0, wmm_idx = 0; + bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP; + u16 tx_count = 15; u32 val; if (vif) { @@ -589,13 +839,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, if (ext_phy && dev->mt76.phy2) mphy = dev->mt76.phy2; - fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2; - fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4; - - txwi[4] = 0; - txwi[5] = 0; - txwi[6] = 0; - if (beacon) { p_fmt = MT_TX_TYPE_FW; q_idx = MT_LMAC_BCN0; @@ -608,20 +851,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, mt7915_lmac_mapping(dev, skb_get_queue_mapping(skb)); } - if (ieee80211_is_action(fc) && - mgmt->u.action.category == WLAN_CATEGORY_BACK && - mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) { - u16 capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab); - - txwi[5] |= cpu_to_le32(MT_TXD5_ADD_BA); - tid = (capab >> 2) & IEEE80211_QOS_CTL_TID_MASK; - } else if (ieee80211_is_back_req(hdr->frame_control)) { - struct ieee80211_bar *bar = (struct ieee80211_bar *)hdr; - u16 control = le16_to_cpu(bar->control); - - tid = FIELD_GET(IEEE80211_BAR_CTRL_TID_INFO_MASK, control); - } - val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + MT_TXD_SIZE) | FIELD_PREP(MT_TXD0_PKT_FMT, p_fmt) | FIELD_PREP(MT_TXD0_Q_IDX, q_idx); @@ -629,10 +858,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, val = MT_TXD1_LONG_FORMAT | FIELD_PREP(MT_TXD1_WLAN_IDX, wcid->idx) | - FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_11) | - FIELD_PREP(MT_TXD1_HDR_INFO, - ieee80211_get_hdrlen_from_skb(skb) / 2) | - FIELD_PREP(MT_TXD1_TID, tid) | FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx); if (ext_phy && q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0) @@ -640,27 +865,31 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, txwi[1] = cpu_to_le32(val); - val = FIELD_PREP(MT_TXD2_FRAME_TYPE, fc_type) | - FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype) | - FIELD_PREP(MT_TXD2_MULTICAST, multicast); - if (key) { - if (multicast && ieee80211_is_robust_mgmt_frame(skb) && - key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { - val |= MT_TXD2_BIP; - txwi[3] = 0; - } else { - txwi[3] = cpu_to_le32(MT_TXD3_PROTECT_FRAME); - } - } else { - txwi[3] = 0; - } - txwi[2] = cpu_to_le32(val); + txwi[2] = 0; + + val = MT_TXD3_SW_POWER_MGMT | + FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count); + if (key) + val |= MT_TXD3_PROTECT_FRAME; + if (info->flags & IEEE80211_TX_CTL_NO_ACK) + val |= MT_TXD3_NO_ACK; - if (!ieee80211_is_data(fc) || multicast) { + txwi[3] = cpu_to_le32(val); + txwi[4] = 0; + txwi[5] = 0; + txwi[6] = 0; + txwi[7] = wcid->amsdu ? cpu_to_le32(MT_TXD7_HW_AMSDU) : 0; + + if (is_8023) + mt7915_mac_write_txwi_8023(dev, txwi, skb, wcid); + else + mt7915_mac_write_txwi_80211(dev, txwi, skb, key); + + if (txwi[2] & cpu_to_le32(MT_TXD2_FIX_RATE)) { u16 rate; /* hardware won't add HTC for mgmt/ctrl frame */ - txwi[2] |= cpu_to_le32(MT_TXD2_FIX_RATE | MT_TXD2_HTC_VLD); + txwi[2] |= cpu_to_le32(MT_TXD2_HTC_VLD); if (mphy->chandef.chan->band == NL80211_BAND_5GHZ) rate = MT7915_5G_RATE_DEFAULT; @@ -673,35 +902,28 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE); } - if (!ieee80211_is_beacon(fc)) - txwi[3] |= cpu_to_le32(MT_TXD3_SW_POWER_MGMT); - else - tx_count = 0x1f; - - if (info->flags & IEEE80211_TX_CTL_NO_ACK) - txwi[3] |= cpu_to_le32(MT_TXD3_NO_ACK); - - val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | - FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); - if (wcid->amsdu) - val |= MT_TXD7_HW_AMSDU; - txwi[7] = cpu_to_le32(val); - - val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count); - if (info->flags & IEEE80211_TX_CTL_INJECTED) { - seqno = le16_to_cpu(hdr->seq_ctrl); + if (mt76_testmode_enabled(&dev->mt76)) + mt7915_mac_write_txwi_tm(dev, mphy, txwi, skb); +} - if (ieee80211_is_back_req(hdr->frame_control)) { - struct ieee80211_bar *bar; +static void +mt7915_set_tx_blocked(struct mt7915_dev *dev, bool blocked) +{ + struct mt76_phy *mphy = &dev->mphy, *mphy2 = dev->mt76.phy2; + struct mt76_queue *q, *q2 = NULL; - bar = (struct ieee80211_bar *)skb->data; - seqno = le16_to_cpu(bar->start_seq_num); - } + q = mphy->q_tx[0]; + if (blocked == q->blocked) + return; - val |= MT_TXD3_SN_VALID | - FIELD_PREP(MT_TXD3_SEQ, IEEE80211_SEQ_TO_SN(seqno)); + q->blocked = blocked; + if (mphy2) { + q2 = mphy2->q_tx[0]; + q2->blocked = blocked; } - txwi[3] |= cpu_to_le32(val); + + if (!blocked) + mt76_worker_schedule(&dev->mt76.tx_worker); } int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, @@ -723,11 +945,11 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, if (!wcid) wcid = &dev->mt76.global_wcid; - cb->wcid = wcid->idx; - mt7915_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key, false); + cb->wcid = wcid->idx; + txp = (struct mt7915_txp *)(txwi + MT_TXD_SIZE); for (i = 0; i < nbuf; i++) { txp->buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr); @@ -740,12 +962,13 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, tx_info->buf[1].skip_unmap = true; tx_info->nbuf = MT_CT_DMA_BUF_NUM; - txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD); + txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD | MT_CT_INFO_FROM_HOST); if (!key) txp->flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME); - if (ieee80211_is_mgmt(hdr->frame_control)) + if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && + ieee80211_is_mgmt(hdr->frame_control)) txp->flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME); if (vif) { @@ -759,12 +982,21 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, spin_lock_bh(&dev->token_lock); id = idr_alloc(&dev->token, t, 0, MT7915_TOKEN_SIZE, GFP_ATOMIC); + if (id >= 0) + dev->token_count++; + + if (dev->token_count >= MT7915_TOKEN_SIZE - MT7915_TOKEN_FREE_THR) + mt7915_set_tx_blocked(dev, true); spin_unlock_bh(&dev->token_lock); + if (id < 0) return id; txp->token = cpu_to_le16(id); - txp->rept_wds_wcid = 0xff; + if (test_bit(MT_WCID_FLAG_4ADDR, &wcid->flags)) + txp->rept_wds_wcid = cpu_to_le16(wcid->idx); + else + txp->rept_wds_wcid = cpu_to_le16(0x3ff); tx_info->skb = DMA_DUMMY_DATA; return 0; @@ -795,17 +1027,19 @@ mt7915_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi) ieee80211_start_tx_ba_session(sta, tid, 0); } -static inline void -mt7915_tx_status(struct ieee80211_sta *sta, struct ieee80211_hw *hw, - struct ieee80211_tx_info *info, struct sk_buff *skb) +static void +mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, + struct ieee80211_sta *sta, u8 stat, + struct list_head *free_list) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_status status = { .sta = sta, .info = info, + .skb = skb, + .free_list = free_list, }; - - if (skb) - status.skb = skb; + struct ieee80211_hw *hw; if (sta) { struct mt7915_sta *msta; @@ -814,18 +1048,19 @@ mt7915_tx_status(struct ieee80211_sta *sta, struct ieee80211_hw *hw, status.rate = &msta->stats.tx_rate; } - /* use status_ext to report HE rate */ - ieee80211_tx_status_ext(hw, &status); -} + hw = mt76_tx_status_get_hw(mdev, skb); -static void -mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, - struct ieee80211_sta *sta, u8 stat) -{ - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hw *hw; +#ifdef CONFIG_NL80211_TESTMODE + if (skb == mdev->test.tx_skb) { + struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct ieee80211_vif *vif = phy->monitor_vif; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - hw = mt76_tx_status_get_hw(mdev, skb); + mt76_tx_complete_skb(mdev, mvif->sta.wcid.idx, skb); + + return; + } +#endif if (info->flags & IEEE80211_TX_CTL_AMPDU) info->flags |= IEEE80211_TX_STAT_AMPDU; @@ -837,16 +1072,7 @@ mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, info->flags |= IEEE80211_TX_STAT_ACK; info->status.tx_time = 0; - - if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) { - mt7915_tx_status(sta, hw, info, skb); - return; - } - - if (sta || !(info->flags & IEEE80211_TX_CTL_NO_ACK)) - mt7915_tx_status(sta, hw, info, NULL); - - ieee80211_free_txskb(hw, skb); + ieee80211_tx_status_ext(hw, &status); } void mt7915_txp_skb_unmap(struct mt76_dev *dev, @@ -865,13 +1091,21 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) { struct mt7915_tx_free *free = (struct mt7915_tx_free *)skb->data; struct mt76_dev *mdev = &dev->mt76; + struct mt76_phy *mphy_ext = mdev->phy2; struct mt76_txwi_cache *txwi; struct ieee80211_sta *sta = NULL; + LIST_HEAD(free_list); + struct sk_buff *tmp; u8 i, count; + bool wake = false; /* clean DMA queues and unmap buffers first */ - mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_PSD], false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_BE], false); + if (mphy_ext) { + mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[MT_TXQ_PSD], false); + mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[MT_TXQ_BE], false); + } /* * TODO: MT_TX_FREE_LATENCY is msdu time from the TXD is queued into PLE, @@ -908,6 +1142,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) if (list_empty(&msta->poll_list)) list_add_tail(&msta->poll_list, &dev->sta_poll_list); spin_unlock_bh(&dev->sta_poll_lock); + continue; } msdu = FIELD_GET(MT_TX_FREE_MSDU_ID, info); @@ -915,6 +1150,11 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) spin_lock_bh(&dev->token_lock); txwi = idr_remove(&dev->token, msdu); + if (txwi) + dev->token_count--; + if (dev->token_count < MT7915_TOKEN_SIZE - MT7915_TOKEN_FREE_THR && + dev->mphy.q_tx[0]->blocked) + wake = true; spin_unlock_bh(&dev->token_lock); if (!txwi) @@ -937,16 +1177,29 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) atomic_cmpxchg(&wcid->non_aql_packets, pending, 0); } - mt7915_tx_complete_status(mdev, txwi->skb, sta, stat); + mt7915_tx_complete_status(mdev, txwi->skb, sta, stat, &free_list); txwi->skb = NULL; } mt76_put_txwi(mdev, txwi); } - dev_kfree_skb(skb); mt7915_mac_sta_poll(dev); + + if (wake) { + spin_lock_bh(&dev->token_lock); + mt7915_set_tx_blocked(dev, false); + spin_unlock_bh(&dev->token_lock); + } + mt76_worker_schedule(&dev->mt76.tx_worker); + + napi_consume_skb(skb, 1); + + list_for_each_entry_safe(skb, tmp, &free_list, list) { + skb_list_del_init(skb); + napi_consume_skb(skb, 1); + } } void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) @@ -979,7 +1232,8 @@ void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) wcid = rcu_dereference(dev->mt76.wcid[cb->wcid]); - mt7915_tx_complete_status(mdev, e->skb, wcid_to_sta(wcid), 0); + mt7915_tx_complete_status(mdev, e->skb, wcid_to_sta(wcid), 0, + NULL); } } @@ -1081,17 +1335,48 @@ void mt7915_mac_set_timing(struct mt7915_phy *phy) MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); } -/* - * TODO: mib counters are read-clear and there're many HE functionalities need - * such info, hence firmware prepares a task to read the fields out to a shared - * structure. User should switch to use event format to avoid race condition. - */ +void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy) +{ + mt7915_l2_set(dev, MT_WF_PHY_RXTD12(ext_phy), + MT_WF_PHY_RXTD12_IRPI_SW_CLR_ONLY | + MT_WF_PHY_RXTD12_IRPI_SW_CLR); + + mt7915_l2_set(dev, MT_WF_PHY_RX_CTRL1(ext_phy), + FIELD_PREP(MT_WF_PHY_RX_CTRL1_IPI_EN, 0x5)); +} + +static u8 +mt7915_phy_get_nf(struct mt7915_phy *phy, int idx) +{ + static const u8 nf_power[] = { 92, 89, 86, 83, 80, 75, 70, 65, 60, 55, 52 }; + struct mt7915_dev *dev = phy->dev; + u32 val, sum = 0, n = 0; + int nss, i; + + for (nss = 0; nss < hweight8(phy->chainmask); nss++) { + u32 reg = MT_WF_IRPI(nss + (idx << dev->dbdc_support)); + + for (i = 0; i < ARRAY_SIZE(nf_power); i++, reg += 4) { + val = mt7915_l2_rr(dev, reg); + sum += val * nf_power[i]; + n += val; + } + } + + if (!n) + return 0; + + return sum / n; +} + static void mt7915_phy_update_channel(struct mt76_phy *mphy, int idx) { struct mt7915_dev *dev = container_of(mphy->dev, struct mt7915_dev, mt76); + struct mt7915_phy *phy = (struct mt7915_phy *)mphy->priv; struct mt76_channel_state *state; u64 busy_time, tx_time, rx_time, obss_time; + int nf; busy_time = mt76_get_field(dev, MT_MIB_SDR9(idx), MT_MIB_SDR9_BUSY_MASK); @@ -1102,12 +1387,18 @@ mt7915_phy_update_channel(struct mt76_phy *mphy, int idx) obss_time = mt76_get_field(dev, MT_WF_RMAC_MIB_AIRTIME14(idx), MT_MIB_OBSSTIME_MASK); - /* TODO: state->noise */ + nf = mt7915_phy_get_nf(phy, idx); + if (!phy->noise) + phy->noise = nf << 4; + else if (nf) + phy->noise += nf - (phy->noise >> 4); + state = mphy->chan_state; state->cc_busy += busy_time; state->cc_tx += tx_time; state->cc_rx += rx_time + obss_time; state->cc_bss_rx += rx_time; + state->noise = -(phy->noise >> 4); } void mt7915_update_channel(struct mt76_dev *mdev) @@ -1162,8 +1453,10 @@ mt7915_update_beacons(struct mt7915_dev *dev) } static void -mt7915_dma_reset(struct mt7915_dev *dev) +mt7915_dma_reset(struct mt7915_phy *phy) { + struct mt7915_dev *dev = phy->dev; + struct mt76_phy *mphy_ext = dev->mt76.phy2; int i; mt76_clear(dev, MT_WFDMA0_GLO_CFG, @@ -1172,8 +1465,12 @@ mt7915_dma_reset(struct mt7915_dev *dev) MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN); usleep_range(1000, 2000); - for (i = 0; i < __MT_TXQ_MAX; i++) - mt76_queue_tx_cleanup(dev, i, true); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], true); + for (i = 0; i < __MT_TXQ_MAX; i++) { + mt76_queue_tx_cleanup(dev, phy->mt76->q_tx[i], true); + if (mphy_ext) + mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[i], true); + } mt76_for_each_q_rx(&dev->mt76, i) { mt76_queue_rx_reset(dev, i); @@ -1229,7 +1526,7 @@ void mt7915_mac_reset_work(struct work_struct *work) mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_STOPPED); if (mt7915_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) { - mt7915_dma_reset(dev); + mt7915_dma_reset(&dev->phy); mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_INIT); mt7915_wait_reset_state(dev, MT_MCU_CMD_RECOVERY_DONE); @@ -1329,7 +1626,7 @@ mt7915_mac_sta_stats_work(struct mt7915_phy *phy) spin_unlock_bh(&dev->sta_poll_lock); /* use MT_TX_FREE_RATE to report Tx rate for further devices */ - mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO, msta->wcid.idx); + mt7915_mcu_get_tx_rate(dev, RATE_CTRL_RU_INFO, msta->wcid.idx); spin_lock_bh(&dev->sta_poll_lock); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h index c8bb5ea96c60..d420392b952d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h @@ -128,6 +128,11 @@ enum rx_pkt_type { #define MT_CRXV_HE_BEAM_CHNG BIT(13) #define MT_CRXV_HE_DOPPLER BIT(16) +#define MT_CRXV_SNR GENMASK(18, 13) +#define MT_CRXV_FOE_LO GENMASK(31, 19) +#define MT_CRXV_FOE_HI GENMASK(6, 0) +#define MT_CRXV_FOE_SHIFT 13 + enum tx_header_format { MT_HDR_FORMAT_802_3, MT_HDR_FORMAT_CMD, @@ -160,6 +165,7 @@ enum tx_mcu_port_q_idx { #define MT_CT_INFO_MGMT_FRAME BIT(2) #define MT_CT_INFO_NONE_CIPHER_FRAME BIT(3) #define MT_CT_INFO_HSR2_TX BIT(4) +#define MT_CT_INFO_FROM_HOST BIT(7) #define MT_TXD_SIZE (8 * 4) @@ -176,6 +182,7 @@ enum tx_mcu_port_q_idx { #define MT_TXD1_HDR_PAD GENMASK(19, 18) #define MT_TXD1_HDR_FORMAT GENMASK(17, 16) #define MT_TXD1_HDR_INFO GENMASK(15, 11) +#define MT_TXD1_ETH_802_3 BIT(15) #define MT_TXD1_VTA BIT(10) #define MT_TXD1_WLAN_IDX GENMASK(9, 0) @@ -229,7 +236,7 @@ enum tx_mcu_port_q_idx { #define MT_TXD6_ANT_ID GENMASK(7, 4) #define MT_TXD6_DYN_BW BIT(3) #define MT_TXD6_FIXED_BW BIT(2) -#define MT_TXD6_BW GENMASK(2, 0) +#define MT_TXD6_BW GENMASK(1, 0) #define MT_TXD7_TXD_LEN GENMASK(31, 30) #define MT_TXD7_UDP_TCP_SUM BIT(29) @@ -246,7 +253,9 @@ enum tx_mcu_port_q_idx { #define MT_TX_RATE_STBC BIT(13) #define MT_TX_RATE_NSS GENMASK(12, 10) #define MT_TX_RATE_MODE GENMASK(9, 6) -#define MT_TX_RATE_IDX GENMASK(5, 0) +#define MT_TX_RATE_SU_EXT_TONE BIT(5) +#define MT_TX_RATE_DCM BIT(4) +#define MT_TX_RATE_IDX GENMASK(3, 0) #define MT_TXP_MAX_BUF_NUM 6 @@ -254,8 +263,7 @@ struct mt7915_txp { __le16 flags; __le16 token; u8 bss_idx; - u8 rept_wds_wcid; - u8 rsv; + __le16 rept_wds_wcid; u8 nbuf; __le32 buf[MT_TXP_MAX_BUF_NUM]; __le16 len[MT_TXP_MAX_BUF_NUM]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index c48158392057..0c82aa2ef219 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -34,21 +34,24 @@ static int mt7915_start(struct ieee80211_hw *hw) mt7915_mcu_set_pm(dev, 0, 0); mt7915_mcu_set_mac(dev, 0, true, false); mt7915_mcu_set_scs(dev, 0, true); + mt7915_mac_enable_nf(dev, 0); } if (phy != &dev->phy) { mt7915_mcu_set_pm(dev, 1, 0); mt7915_mcu_set_mac(dev, 1, true, false); mt7915_mcu_set_scs(dev, 1, true); + mt7915_mac_enable_nf(dev, 1); } - mt7915_mcu_set_sku_en(phy, true); + mt7915_mcu_set_sku_en(phy, !mt76_testmode_enabled(&dev->mt76)); mt7915_mcu_set_chan_info(phy, MCU_EXT_CMD_SET_RX_PATH); set_bit(MT76_STATE_RUNNING, &phy->mt76->state); - ieee80211_queue_delayed_work(hw, &phy->mac_work, - MT7915_WATCHDOG_TIME); + if (!mt76_testmode_enabled(&dev->mt76)) + ieee80211_queue_delayed_work(hw, &phy->mac_work, + MT7915_WATCHDOG_TIME); if (!running) mt7915_mac_reset_counters(phy); @@ -67,6 +70,8 @@ static void mt7915_stop(struct ieee80211_hw *hw) mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, true); + clear_bit(MT76_STATE_RUNNING, &phy->mt76->state); if (phy != &dev->phy) { @@ -82,28 +87,51 @@ static void mt7915_stop(struct ieee80211_hw *hw) mutex_unlock(&dev->mt76.mutex); } -static int get_omac_idx(enum nl80211_iftype type, u32 mask) +static inline int get_free_idx(u32 mask, u8 start, u8 end) +{ + return ffs(~mask & GENMASK(end, start)); +} + +static int get_omac_idx(enum nl80211_iftype type, u64 mask) { int i; switch (type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_STATION: + /* prefer hw bssid slot 1-3 */ + i = get_free_idx(mask, HW_BSSID_1, HW_BSSID_3); + if (i) + return i - 1; + + if (type != NL80211_IFTYPE_STATION) + break; + + /* next, try to find a free repeater entry for the sta */ + i = get_free_idx(mask >> REPEATER_BSSID_START, 0, + REPEATER_BSSID_MAX - REPEATER_BSSID_START); + if (i) + return i + 32 - 1; + + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + + if (~mask & BIT(HW_BSSID_0)) + return HW_BSSID_0; + + break; case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_AP: /* ap uses hw bssid 0 and ext bssid */ if (~mask & BIT(HW_BSSID_0)) return HW_BSSID_0; - for (i = EXT_BSSID_1; i < EXT_BSSID_END; i++) - if (~mask & BIT(i)) - return i; - break; - case NL80211_IFTYPE_MESH_POINT: - case NL80211_IFTYPE_ADHOC: - case NL80211_IFTYPE_STATION: - /* station uses hw bssid other than 0 */ - for (i = HW_BSSID_1; i < HW_BSSID_MAX; i++) - if (~mask & BIT(i)) - return i; + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + break; default: WARN_ON(1); @@ -125,6 +153,12 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, true); + + if (vif->type == NL80211_IFTYPE_MONITOR && + is_zero_ether_addr(vif->addr)) + phy->monitor_vif = vif; + mvif->idx = ffs(~phy->mt76->vif_mask) - 1; if (mvif->idx >= MT7915_MAX_INTERFACES) { ret = -ENOSPC; @@ -146,12 +180,12 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, else mvif->wmm_idx = mvif->idx % MT7915_MAX_WMM_SETS; - ret = mt7915_mcu_add_dev_info(dev, vif, true); + ret = mt7915_mcu_add_dev_info(phy, vif, true); if (ret) goto out; phy->mt76->vif_mask |= BIT(mvif->idx); - phy->omac_mask |= BIT(mvif->omac_idx); + phy->omac_mask |= BIT_ULL(mvif->omac_idx); idx = MT7915_WTBL_RESERVED - mvif->idx; @@ -171,6 +205,11 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, mtxq->wcid = &mvif->sta.wcid; } + if (vif->type != NL80211_IFTYPE_AP && + (!mvif->omac_idx || mvif->omac_idx > 3)) + vif->offload_flags = 0; + vif->offload_flags |= IEEE80211_OFFLOAD_ENCAP_4ADDR; + out: mutex_unlock(&dev->mt76.mutex); @@ -188,13 +227,20 @@ static void mt7915_remove_interface(struct ieee80211_hw *hw, /* TODO: disable beacon for the bss */ - mt7915_mcu_add_dev_info(dev, vif, false); + mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, true); + mutex_unlock(&dev->mt76.mutex); + + if (vif == phy->monitor_vif) + phy->monitor_vif = NULL; + + mt7915_mcu_add_dev_info(phy, vif, false); rcu_assign_pointer(dev->mt76.wcid[idx], NULL); mutex_lock(&dev->mt76.mutex); phy->mt76->vif_mask &= ~BIT(mvif->idx); - phy->omac_mask &= ~BIT(mvif->omac_idx); + phy->omac_mask &= ~BIT_ULL(mvif->omac_idx); mutex_unlock(&dev->mt76.mutex); spin_lock_bh(&dev->sta_poll_lock); @@ -222,7 +268,7 @@ static void mt7915_init_dfs_state(struct mt7915_phy *phy) phy->dfs_state = -1; } -static int mt7915_set_channel(struct mt7915_phy *phy) +int mt7915_set_channel(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; int ret; @@ -251,8 +297,10 @@ out: mutex_unlock(&dev->mt76.mutex); mt76_txq_schedule_all(phy->mt76); - ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work, - MT7915_WATCHDOG_TIME); + + if (!mt76_testmode_enabled(&dev->mt76)) + ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work, + MT7915_WATCHDOG_TIME); return ret; } @@ -283,8 +331,6 @@ static int mt7915_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_AES_CMAC: key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE; break; - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: case WLAN_CIPHER_SUITE_TKIP: case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: @@ -292,6 +338,8 @@ static int mt7915_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_GCMP_256: case WLAN_CIPHER_SUITE_SMS4: break; + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: default: return -EOPNOTSUPP; } @@ -316,6 +364,13 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed) int ret; if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { +#ifdef CONFIG_NL80211_TESTMODE + if (dev->mt76.test.state != MT76_TM_STATE_OFF) { + mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, false); + mutex_unlock(&dev->mt76.mutex); + } +#endif ieee80211_stop_queues(hw); ret = mt7915_set_channel(phy); if (ret) @@ -332,11 +387,16 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&dev->mt76.mutex); if (changed & IEEE80211_CONF_CHANGE_MONITOR) { - if (!(hw->conf.flags & IEEE80211_CONF_MONITOR)) + bool enabled = !!(hw->conf.flags & IEEE80211_CONF_MONITOR); + + if (!enabled) phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC; else phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC; + mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN, + enabled); + mt76_testmode_reset(&dev->mt76, true); mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter); } @@ -764,9 +824,13 @@ static void mt7915_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct station_info *sinfo) { + struct mt7915_phy *phy = mt7915_hw_phy(hw); struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct mt7915_sta_stats *stats = &msta->stats; + if (mt7915_mcu_get_rx_rate(phy, vif, sta, &sinfo->rxrate) == 0) + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE); + if (!stats->tx_rate.legacy && !stats->tx_rate.flags) return; @@ -802,6 +866,22 @@ mt7915_sta_rc_update(struct ieee80211_hw *hw, ieee80211_queue_work(hw, &dev->rc_work); } +static void mt7915_sta_set_4addr(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + bool enabled) +{ + struct mt7915_dev *dev = mt7915_hw_dev(hw); + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + + if (enabled) + set_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); + else + clear_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); + + mt7915_mcu_sta_update_hdr_trans(dev, vif, sta); +} + const struct ieee80211_ops mt7915_ops = { .tx = mt7915_tx, .start = mt7915_start, @@ -833,6 +913,9 @@ const struct ieee80211_ops mt7915_ops = { .set_antenna = mt7915_set_antenna, .set_coverage_class = mt7915_set_coverage_class, .sta_statistics = mt7915_sta_statistics, + .sta_set_4addr = mt7915_sta_set_4addr, + CFG80211_TESTMODE_CMD(mt76_testmode_cmd) + CFG80211_TESTMODE_DUMP(mt76_testmode_dump) #ifdef CONFIG_MAC80211_DEBUGFS .sta_add_debugfs = mt7915_sta_add_debugfs, #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index a3ccc1785661..5fdd1a6d32ee 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -215,32 +215,71 @@ mt7915_mcu_get_sta_nss(u16 mcs_map) return nss - 1; } -static int __mt7915_mcu_msg_send(struct mt7915_dev *dev, struct sk_buff *skb, - int cmd, int *wait_seq) +static int +mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq) { + struct mt7915_mcu_rxd *rxd; + int ret = 0; + + if (!skb) { + dev_err(mdev->dev, "Message %d (seq %d) timeout\n", + cmd, seq); + return -ETIMEDOUT; + } + + rxd = (struct mt7915_mcu_rxd *)skb->data; + if (seq != rxd->seq) + return -EAGAIN; + + switch (cmd) { + case -MCU_CMD_PATCH_SEM_CONTROL: + skb_pull(skb, sizeof(*rxd) - 4); + ret = *skb->data; + break; + case MCU_EXT_CMD_THERMAL_CTRL: + skb_pull(skb, sizeof(*rxd) + 4); + ret = le32_to_cpu(*(__le32 *)skb->data); + break; + default: + skb_pull(skb, sizeof(struct mt7915_mcu_rxd)); + break; + } + + return ret; +} + +static int +mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, + int cmd, int *wait_seq) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); struct mt7915_mcu_txd *mcu_txd; u8 seq, pkt_fmt, qidx; enum mt76_txq_id txq; __le32 *txd; u32 val; + /* TODO: make dynamic based on msg type */ + mdev->mcu.timeout = 20 * HZ; + seq = ++dev->mt76.mcu.msg_seq & 0xf; if (!seq) seq = ++dev->mt76.mcu.msg_seq & 0xf; if (cmd == -MCU_CMD_FW_SCATTER) { - txq = MT_TXQ_FWDL; + txq = MT_MCUQ_FWDL; goto exit; } mcu_txd = (struct mt7915_mcu_txd *)skb_push(skb, sizeof(*mcu_txd)); if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state)) { - txq = MT_TXQ_MCU_WA; + txq = MT_MCUQ_WA; qidx = MT_TX_MCU_PORT_RX_Q0; pkt_fmt = MT_TX_TYPE_CMD; } else { - txq = MT_TXQ_MCU; + txq = MT_MCUQ_WM; qidx = MT_TX_MCU_PORT_RX_Q0; pkt_fmt = MT_TX_TYPE_CMD; } @@ -276,7 +315,10 @@ static int __mt7915_mcu_msg_send(struct mt7915_dev *dev, struct sk_buff *skb, mcu_txd->set_query = MCU_Q_SET; } - mcu_txd->s2d_index = MCU_S2D_H2N; + if (cmd == MCU_EXT_CMD_MWDS_SUPPORT) + mcu_txd->s2d_index = MCU_S2D_H2C; + else + mcu_txd->s2d_index = MCU_S2D_H2N; WARN_ON(cmd == MCU_EXT_CMD_EFUSE_ACCESS && mcu_txd->set_query != MCU_Q_QUERY); @@ -284,116 +326,7 @@ exit: if (wait_seq) *wait_seq = seq; - return mt76_tx_queue_skb_raw(dev, txq, skb, 0); -} - -static int -mt7915_mcu_parse_eeprom(struct mt7915_dev *dev, struct sk_buff *skb) -{ - struct mt7915_mcu_eeprom_info *res; - u8 *buf; - - if (!skb) - return -EINVAL; - - skb_pull(skb, sizeof(struct mt7915_mcu_rxd)); - - res = (struct mt7915_mcu_eeprom_info *)skb->data; - buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); - memcpy(buf, res->data, 16); - - return 0; -} - -static int -mt7915_mcu_parse_response(struct mt7915_dev *dev, int cmd, - struct sk_buff *skb, int seq) -{ - struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data; - int ret = 0; - - if (seq != rxd->seq) { - ret = -EAGAIN; - goto out; - } - - switch (cmd) { - case -MCU_CMD_PATCH_SEM_CONTROL: - skb_pull(skb, sizeof(*rxd) - 4); - ret = *skb->data; - break; - case MCU_EXT_CMD_THERMAL_CTRL: - skb_pull(skb, sizeof(*rxd) + 4); - ret = le32_to_cpu(*(__le32 *)skb->data); - break; - case MCU_EXT_CMD_EFUSE_ACCESS: - ret = mt7915_mcu_parse_eeprom(dev, skb); - break; - default: - break; - } -out: - dev_kfree_skb(skb); - - return ret; -} - -static int -mt7915_mcu_wait_response(struct mt7915_dev *dev, int cmd, int seq) -{ - unsigned long expires = jiffies + 20 * HZ; - struct sk_buff *skb; - int ret = 0; - - while (true) { - skb = mt76_mcu_get_response(&dev->mt76, expires); - if (!skb) { - dev_err(dev->mt76.dev, "Message %d (seq %d) timeout\n", - cmd, seq); - return -ETIMEDOUT; - } - - ret = mt7915_mcu_parse_response(dev, cmd, skb, seq); - if (ret != -EAGAIN) - break; - } - - return ret; -} - -static int -mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, - int cmd, bool wait_resp) -{ - struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); - int ret, seq; - - mutex_lock(&mdev->mcu.mutex); - - ret = __mt7915_mcu_msg_send(dev, skb, cmd, &seq); - if (ret) - goto out; - - if (wait_resp) - ret = mt7915_mcu_wait_response(dev, cmd, seq); - -out: - mutex_unlock(&mdev->mcu.mutex); - - return ret; -} - -static int -mt7915_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, - int len, bool wait_resp) -{ - struct sk_buff *skb; - - skb = mt76_mcu_msg_alloc(mdev, data, len); - if (!skb) - return -ENOMEM; - - return __mt76_mcu_skb_send_msg(mdev, skb, cmd, wait_resp); + return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[txq], skb, 0); } static void @@ -419,8 +352,8 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb) } static void -mt7915_mcu_tx_rate_cal(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra, - struct rate_info *rate, u16 r) +mt7915_mcu_tx_rate_parse(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra, + struct rate_info *rate, u16 r) { struct ieee80211_supported_band *sband; u16 ru_idx = le16_to_cpu(ra->ru_idx); @@ -532,11 +465,11 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb) mphy = dev->mt76.phy2; /* current rate */ - mt7915_mcu_tx_rate_cal(mphy, ra, &rate, curr); + mt7915_mcu_tx_rate_parse(mphy, ra, &rate, curr); stats->tx_rate = rate; /* probing rate */ - mt7915_mcu_tx_rate_cal(mphy, ra, &prob_rate, probe); + mt7915_mcu_tx_rate_parse(mphy, ra, &prob_rate, probe); stats->prob_rate = prob_rate; if (attempts) { @@ -1005,18 +938,42 @@ mt7915_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt7915_phy *phy) } } -static void -mt7915_mcu_bss_sync_tlv(struct sk_buff *skb, struct ieee80211_vif *vif) +static int +mt7915_mcu_muar_config(struct mt7915_phy *phy, struct ieee80211_vif *vif, + bool bssid, bool enable) { - struct bss_info_sync_mode *sync; - struct tlv *tlv; + struct mt7915_dev *dev = phy->dev; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + u32 idx = mvif->omac_idx - REPEATER_BSSID_START; + u32 mask = phy->omac_mask >> 32 & ~BIT(idx); + const u8 *addr = vif->addr; + struct { + u8 mode; + u8 force_clear; + u8 clear_bitmap[8]; + u8 entry_count; + u8 write; + u8 band; - tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_SYNC_MODE, sizeof(*sync)); + u8 index; + u8 bssid; + u8 addr[ETH_ALEN]; + } __packed req = { + .mode = !!mask || enable, + .entry_count = 1, + .write = 1, + .band = phy != &dev->phy, + .index = idx * 2 + bssid, + }; - sync = (struct bss_info_sync_mode *)tlv; - sync->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int); - sync->dtim_period = vif->bss_conf.dtim_period; - sync->enable = true; + if (bssid) + addr = vif->bss_conf.bssid; + + if (enable) + ether_addr_copy(req.addr, addr); + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MUAR_UPDATE, &req, + sizeof(req), true); } int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, @@ -1025,6 +982,9 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct sk_buff *skb; + if (mvif->omac_idx >= REPEATER_BSSID_START) + mt7915_mcu_muar_config(phy, vif, true, enable); + skb = mt7915_mcu_alloc_sta_req(phy->dev, mvif, NULL, MT7915_BSS_UPDATE_MAX_SIZE); if (IS_ERR(skb)) @@ -1045,14 +1005,13 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, if (vif->bss_conf.he_support) mt7915_mcu_bss_he_tlv(skb, vif, phy); - if (mvif->omac_idx > HW_BSSID_MAX) + if (mvif->omac_idx >= EXT_BSSID_START && + mvif->omac_idx < REPEATER_BSSID_START) mt7915_mcu_bss_ext_tlv(skb, mvif); - else - mt7915_mcu_bss_sync_tlv(skb, vif); } - return __mt76_mcu_skb_send_msg(&phy->dev->mt76, skb, - MCU_EXT_CMD_BSS_INFO_UPDATE, true); + return mt76_mcu_skb_send_msg(&phy->dev->mt76, skb, + MCU_EXT_CMD_BSS_INFO_UPDATE, true); } /** starec & wtbl **/ @@ -1133,8 +1092,8 @@ int mt7915_mcu_add_key(struct mt7915_dev *dev, struct ieee80211_vif *vif, if (ret) return ret; - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static void @@ -1213,8 +1172,8 @@ mt7915_mcu_sta_ba(struct mt7915_dev *dev, &skb); mt7915_mcu_wtbl_ba_tlv(skb, params, enable, tx, sta_wtbl, wtbl_hdr); - ret = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + ret = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (ret) return ret; @@ -1225,8 +1184,8 @@ mt7915_mcu_sta_ba(struct mt7915_dev *dev, mt7915_mcu_sta_ba_tlv(skb, params, enable, tx); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev, @@ -1508,9 +1467,7 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) muru = (struct sta_rec_muru *)tlv; muru->cfg.ofdma_dl_en = true; - muru->cfg.ofdma_ul_en = true; muru->cfg.mimo_dl_en = true; - muru->cfg.mimo_ul_en = true; muru->ofdma_dl.punc_pream_rx = HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]); @@ -1563,8 +1520,8 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, /* starec muru */ mt7915_mcu_sta_muru_tlv(skb, sta); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static void @@ -1662,7 +1619,7 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), wtbl_tlv, sta_wtbl); ht = (struct wtbl_ht *)tlv; - ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING; + ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); ht->af = sta->ht_cap.ampdu_factor; ht->mm = sta->ht_cap.ampdu_density; ht->ht = true; @@ -1676,7 +1633,7 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht), wtbl_tlv, sta_wtbl); vht = (struct wtbl_vht *)tlv; - vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC, + vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); vht->vht = true; af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, @@ -1688,6 +1645,53 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, mt7915_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_tlv); } +static void +mt7915_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + void *sta_wtbl, void *wtbl_tlv) +{ + struct mt7915_sta *msta; + struct wtbl_hdr_trans *htr = NULL; + struct tlv *tlv; + + tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HDR_TRANS, sizeof(*htr), + wtbl_tlv, sta_wtbl); + htr = (struct wtbl_hdr_trans *)tlv; + htr->no_rx_trans = true; + if (vif->type == NL80211_IFTYPE_STATION) + htr->to_ds = true; + else + htr->from_ds = true; + + if (!sta) + return; + + msta = (struct mt7915_sta *)sta->drv_priv; + if (test_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags)) { + htr->to_ds = true; + htr->from_ds = true; + } +} + +int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct wtbl_req_hdr *wtbl_hdr; + struct sk_buff *skb; + + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, MT7915_WTBL_UPDATE_MAX_SIZE); + if (!skb) + return -ENOMEM; + + wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_SET, NULL, &skb); + mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, NULL, wtbl_hdr); + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD_WTBL_UPDATE, + true); +} + int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { @@ -1708,8 +1712,8 @@ int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, &skb); mt7915_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_hdr); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static void @@ -2010,8 +2014,8 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable); - r = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + r = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (r) return r; } @@ -2026,8 +2030,8 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_bfee_tlv(skb, sta, phy); - r = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + r = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (r) return r; } @@ -2194,8 +2198,8 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static int @@ -2217,11 +2221,11 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, .action = cpu_to_le32(MT_STA_BSS_GROUP), .wlan_idx_lo = to_wcid_lo(msta->wcid.idx), .wlan_idx_hi = to_wcid_hi(msta->wcid.idx), - .val = cpu_to_le32(mvif->idx), + .val = cpu_to_le32(mvif->idx % 16), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, @@ -2277,12 +2281,13 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, sta_wtbl, &skb); if (enable) { mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); + mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); if (sta) mt7915_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr); } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, @@ -2327,13 +2332,14 @@ int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, ra->phy.sgi = ra->phy.mcs * 15; out: - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } -int mt7915_mcu_add_dev_info(struct mt7915_dev *dev, +int mt7915_mcu_add_dev_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, bool enable) { + struct mt7915_dev *dev = phy->dev; struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct { struct req_hdr { @@ -2365,9 +2371,12 @@ int mt7915_mcu_add_dev_info(struct mt7915_dev *dev, }, }; + if (mvif->omac_idx >= REPEATER_BSSID_START) + return mt7915_mcu_muar_config(phy, vif, false, enable); + memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, - &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, + &data, sizeof(data), true); } static void @@ -2458,30 +2467,8 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, mt7915_mcu_beacon_cont(dev, rskb, skb, bcn, &offs); dev_kfree_skb(skb); - return __mt76_mcu_skb_send_msg(&phy->dev->mt76, rskb, - MCU_EXT_CMD_BSS_INFO_UPDATE, true); -} - -static int mt7915_mcu_send_firmware(struct mt7915_dev *dev, const void *data, - int len) -{ - int ret = 0, cur_len; - - while (len > 0) { - cur_len = min_t(int, 4096 - sizeof(struct mt7915_mcu_txd), - len); - - ret = __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER, - data, cur_len, false); - if (ret) - break; - - data += cur_len; - len -= cur_len; - mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false); - } - - return ret; + return mt76_mcu_skb_send_msg(&phy->dev->mt76, rskb, + MCU_EXT_CMD_BSS_INFO_UPDATE, true); } static int mt7915_mcu_start_firmware(struct mt7915_dev *dev, u32 addr, @@ -2495,8 +2482,8 @@ static int mt7915_mcu_start_firmware(struct mt7915_dev *dev, u32 addr, .addr = cpu_to_le32(addr), }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, &req, + sizeof(req), true); } static int mt7915_mcu_restart(struct mt76_dev *dev) @@ -2508,8 +2495,8 @@ static int mt7915_mcu_restart(struct mt76_dev *dev) .power_mode = 1, }; - return __mt76_mcu_send_msg(dev, -MCU_CMD_NIC_POWER_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(dev, -MCU_CMD_NIC_POWER_CTRL, &req, + sizeof(req), false); } static int mt7915_mcu_patch_sem_ctrl(struct mt7915_dev *dev, bool get) @@ -2520,8 +2507,8 @@ static int mt7915_mcu_patch_sem_ctrl(struct mt7915_dev *dev, bool get) .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE), }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL, &req, + sizeof(req), true); } static int mt7915_mcu_start_patch(struct mt7915_dev *dev) @@ -2533,8 +2520,8 @@ static int mt7915_mcu_start_patch(struct mt7915_dev *dev) .check_crc = 0, }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ, &req, + sizeof(req), true); } static int mt7915_driver_own(struct mt7915_dev *dev) @@ -2570,7 +2557,7 @@ static int mt7915_mcu_init_download(struct mt7915_dev *dev, u32 addr, else attr = -MCU_CMD_TARGET_ADDRESS_LEN_REQ; - return __mt76_mcu_send_msg(&dev->mt76, attr, &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, attr, &req, sizeof(req), true); } static int mt7915_load_patch(struct mt7915_dev *dev) @@ -2629,7 +2616,8 @@ static int mt7915_load_patch(struct mt7915_dev *dev) goto out; } - ret = mt7915_mcu_send_firmware(dev, dl, len); + ret = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER, + dl, len); if (ret) { dev_err(dev->mt76.dev, "Failed to send patch\n"); goto out; @@ -2697,7 +2685,8 @@ mt7915_mcu_send_ram_firmware(struct mt7915_dev *dev, return err; } - err = mt7915_mcu_send_firmware(dev, data + offset, len); + err = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER, + data + offset, len); if (err) { dev_err(dev->mt76.dev, "Failed to send firmware.\n"); return err; @@ -2810,7 +2799,7 @@ static int mt7915_load_firmware(struct mt7915_dev *dev) return -EIO; } - mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false); dev_dbg(dev->mt76.dev, "Firmware init done\n"); @@ -2826,8 +2815,8 @@ int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl) .ctrl_val = ctrl }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, - &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, &data, + sizeof(data), true); } int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level) @@ -2835,7 +2824,7 @@ int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level) struct { u8 ver; u8 pad; - u16 len; + __le16 len; u8 level; u8 rsv[3]; __le32 module_idx; @@ -2844,8 +2833,21 @@ int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level) .level = level, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_DBG_CTRL, - &data, sizeof(data), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_DBG_CTRL, &data, + sizeof(data), false); +} + +static int mt7915_mcu_set_mwds(struct mt7915_dev *dev, bool enabled) +{ + struct { + u8 enable; + u8 _rsv[3]; + } __packed req = { + .enable = enabled + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MWDS_SUPPORT, &req, + sizeof(req), false); } int mt7915_mcu_init(struct mt7915_dev *dev) @@ -2853,12 +2855,12 @@ int mt7915_mcu_init(struct mt7915_dev *dev) static const struct mt76_mcu_ops mt7915_mcu_ops = { .headroom = sizeof(struct mt7915_mcu_txd), .mcu_skb_send_msg = mt7915_mcu_send_message, - .mcu_send_msg = mt7915_mcu_msg_send, + .mcu_parse_response = mt7915_mcu_parse_response, .mcu_restart = mt7915_mcu_restart, }; int ret; - dev->mt76.mcu_ops = &mt7915_mcu_ops, + dev->mt76.mcu_ops = &mt7915_mcu_ops; ret = mt7915_driver_own(dev); if (ret) @@ -2870,6 +2872,7 @@ int mt7915_mcu_init(struct mt7915_dev *dev) set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); mt7915_mcu_fw_log_2_host(dev, 0); + mt7915_mcu_set_mwds(dev, 1); return 0; } @@ -2916,13 +2919,13 @@ int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, }; int ret; - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RX_HDR_TRANS, - &req_trans, sizeof(req_trans), false); + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RX_HDR_TRANS, + &req_trans, sizeof(req_trans), false); if (ret) return ret; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, - &req_mac, sizeof(req_mac), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, + &req_mac, sizeof(req_mac), true); } int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable) @@ -2937,8 +2940,8 @@ int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable) .enable = enable + 1, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SCS_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SCS_CTRL, &req, + sizeof(req), false); } int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val) @@ -2957,8 +2960,8 @@ int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val) .pkt_thresh = cpu_to_le32(0x2), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif) @@ -3011,8 +3014,8 @@ int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif) else e->cw_max = cpu_to_le16(10); } - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, &req, + sizeof(req), true); } int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter) @@ -3042,8 +3045,8 @@ int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter) .band_idx = band, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, @@ -3063,57 +3066,106 @@ int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, .val = val, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val) { struct { - u32 tag; - u16 min_lpn; + __le32 tag; + __le16 min_lpn; u8 rsv[2]; } __packed req = { - .tag = 0x1, - .min_lpn = val, + .tag = cpu_to_le32(0x1), + .min_lpn = cpu_to_le16(val), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev, const struct mt7915_dfs_pulse *pulse) { struct { - u32 tag; - struct mt7915_dfs_pulse pulse; + __le32 tag; + + __le32 max_width; /* us */ + __le32 max_pwr; /* dbm */ + __le32 min_pwr; /* dbm */ + __le32 min_stgr_pri; /* us */ + __le32 max_stgr_pri; /* us */ + __le32 min_cr_pri; /* us */ + __le32 max_cr_pri; /* us */ } __packed req = { - .tag = 0x3, + .tag = cpu_to_le32(0x3), + +#define __req_field(field) .field = cpu_to_le32(pulse->field) + __req_field(max_width), + __req_field(max_pwr), + __req_field(min_pwr), + __req_field(min_stgr_pri), + __req_field(max_stgr_pri), + __req_field(min_cr_pri), + __req_field(max_cr_pri), +#undef __req_field }; - memcpy(&req.pulse, pulse, sizeof(*pulse)); - - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index, const struct mt7915_dfs_pattern *pattern) { struct { - u32 tag; - u16 radar_type; - struct mt7915_dfs_pattern pattern; + __le32 tag; + __le16 radar_type; + + u8 enb; + u8 stgr; + u8 min_crpn; + u8 max_crpn; + u8 min_crpr; + u8 min_pw; + u32 min_pri; + u32 max_pri; + u8 max_pw; + u8 min_crbn; + u8 max_crbn; + u8 min_stgpn; + u8 max_stgpn; + u8 min_stgpr; + u8 rsv[2]; + u32 min_stgpr_diff; } __packed req = { - .tag = 0x2, - .radar_type = index, + .tag = cpu_to_le32(0x2), + .radar_type = cpu_to_le16(index), + +#define __req_field_u8(field) .field = pattern->field +#define __req_field_u32(field) .field = cpu_to_le32(pattern->field) + __req_field_u8(enb), + __req_field_u8(stgr), + __req_field_u8(min_crpn), + __req_field_u8(max_crpn), + __req_field_u8(min_crpr), + __req_field_u8(min_pw), + __req_field_u32(min_pri), + __req_field_u32(max_pri), + __req_field_u8(max_pw), + __req_field_u8(min_crbn), + __req_field_u8(max_crbn), + __req_field_u8(min_stgpn), + __req_field_u8(max_stgpn), + __req_field_u8(min_stgpr), + __req_field_u32(min_stgpr_diff), +#undef __req_field_u8 +#undef __req_field_u32 }; - memcpy(&req.pattern, pattern, sizeof(*pattern)); - - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) @@ -3143,11 +3195,20 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) .center_ch = ieee80211_frequency_to_channel(freq1), .bw = mt7915_mcu_chan_bw(chandef), .tx_streams_num = hweight8(phy->mt76->antenna_mask), - .rx_streams = phy->chainmask, + .rx_streams = phy->mt76->antenna_mask, .band_idx = phy != &dev->phy, .channel_band = chandef->chan->band, }; +#ifdef CONFIG_NL80211_TESTMODE + if (dev->mt76.test.tx_antenna_mask && + (dev->mt76.test.state == MT76_TM_STATE_TX_FRAMES || + dev->mt76.test.state == MT76_TM_STATE_RX_FRAMES)) { + req.tx_streams_num = fls(dev->mt76.test.tx_antenna_mask); + req.rx_streams = dev->mt76.test.tx_antenna_mask; + } +#endif + if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && @@ -3165,7 +3226,7 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) req.center_ch2 = ieee80211_frequency_to_channel(freq2); } - return __mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); } int mt7915_mcu_set_eeprom(struct mt7915_dev *dev) @@ -3179,8 +3240,8 @@ int mt7915_mcu_set_eeprom(struct mt7915_dev *dev) .format = EE_FORMAT_WHOLE, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, + &req, sizeof(req), true); } int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) @@ -3188,9 +3249,22 @@ int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) struct mt7915_mcu_eeprom_info req = { .addr = cpu_to_le32(round_down(offset, 16)), }; + struct mt7915_mcu_eeprom_info *res; + struct sk_buff *skb; + int ret; + u8 *buf; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, + sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7915_mcu_eeprom_info *)skb->data; + buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); + memcpy(buf, res->data, 16); + dev_kfree_skb(skb); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, - sizeof(req), true); + return 0; } int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index) @@ -3205,11 +3279,11 @@ int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index) .action = index, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_THERMAL_CTRL, &req, - sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_THERMAL_CTRL, &req, + sizeof(req), true); } -int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) +int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) { struct { __le32 cmd; @@ -3223,8 +3297,8 @@ int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) .dump_group = cpu_to_le16(1), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RATE_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RATE_CTRL, &req, + sizeof(req), false); } int mt7915_mcu_set_sku(struct mt7915_phy *phy) @@ -3251,9 +3325,31 @@ int mt7915_mcu_set_sku(struct mt7915_phy *phy) for (i = 0; i < MT7915_SKU_RATE_NUM; i++) req.val[i] = hw->conf.power_level * 2 + delta[i]; - return __mt76_mcu_send_msg(&dev->mt76, - MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req, + sizeof(req), true); +} + +int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, + u8 en) +{ + struct { + u8 test_mode_en; + u8 param_idx; + u8 _rsv[2]; + + u8 enable; + u8 _rsv2[3]; + + u8 pad[8]; + } __packed req = { + .test_mode_en = test_mode, + .param_idx = param, + .enable = en, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); } int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable) @@ -3270,9 +3366,9 @@ int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable) .sku_enable = enable, }; - return __mt76_mcu_send_msg(&dev->mt76, - MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band) @@ -3288,8 +3384,8 @@ int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band) .band = band, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SER_TRIGGER, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SER_TRIGGER, + &req, sizeof(req), false); } int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev) @@ -3306,8 +3402,8 @@ int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev) .ibf = false, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req, + sizeof(req), true); } int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev) @@ -3325,8 +3421,8 @@ int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev) .snd_mode = MT_BF_PROCESSING, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req, + sizeof(req), true); } int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif, @@ -3342,14 +3438,112 @@ int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif, u8 drop_tx_idx; u8 sta_idx; /* 256 sta */ u8 rsv[2]; - u32 val; + __le32 val; } __packed req = { .action = MT_SPR_ENABLE, .arg_num = 1, .band_idx = mvif->band_idx, - .val = enable, + .val = cpu_to_le32(enable), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SPR, &req, + sizeof(req), true); +} + +int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct rate_info *rate) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct mt7915_dev *dev = phy->dev; + struct mt76_phy *mphy = phy->mt76; + struct { + u8 category; + u8 band; + __le16 wcid; + } __packed req = { + .category = MCU_PHY_STATE_CONTENTION_RX_RATE, + .band = mvif->band_idx, + .wcid = cpu_to_le16(msta->wcid.idx), }; + struct ieee80211_supported_band *sband; + struct mt7915_mcu_phy_rx_info *res; + struct sk_buff *skb; + u16 flags = 0; + int ret; + int i; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_PHY_STAT_INFO, + &req, sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7915_mcu_phy_rx_info *)skb->data; + + rate->mcs = res->rate; + rate->nss = res->nsts + 1; + + switch (res->mode) { + case MT_PHY_TYPE_CCK: + case MT_PHY_TYPE_OFDM: + if (mphy->chandef.chan->band == NL80211_BAND_5GHZ) + sband = &mphy->sband_5g.sband; + else + sband = &mphy->sband_2g.sband; + + for (i = 0; i < sband->n_bitrates; i++) { + if (rate->mcs != (sband->bitrates[i].hw_value & 0xf)) + continue; + + rate->legacy = sband->bitrates[i].bitrate; + break; + } + break; + case MT_PHY_TYPE_HT: + case MT_PHY_TYPE_HT_GF: + if (rate->mcs > 31) + return -EINVAL; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SPR, - &req, sizeof(req), true); + flags |= RATE_INFO_FLAGS_MCS; + + if (res->gi) + flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case MT_PHY_TYPE_VHT: + flags |= RATE_INFO_FLAGS_VHT_MCS; + + if (res->gi) + flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case MT_PHY_TYPE_HE_SU: + case MT_PHY_TYPE_HE_EXT_SU: + case MT_PHY_TYPE_HE_TB: + case MT_PHY_TYPE_HE_MU: + rate->he_gi = res->gi; + + flags |= RATE_INFO_FLAGS_HE_MCS; + break; + default: + break; + } + rate->flags = flags; + + switch (res->bw) { + case IEEE80211_STA_RX_BW_160: + rate->bw = RATE_INFO_BW_160; + break; + case IEEE80211_STA_RX_BW_80: + rate->bw = RATE_INFO_BW_80; + break; + case IEEE80211_STA_RX_BW_40: + rate->bw = RATE_INFO_BW_40; + break; + default: + rate->bw = RATE_INFO_BW_20; + break; + } + + dev_kfree_skb(skb); + + return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index c656d66385c4..cd1a4256c843 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -46,6 +46,11 @@ enum { MCU_EXT_EVENT_RATE_REPORT = 0x87, }; +enum { + MCU_ATE_SET_TRX = 0x1, + MCU_ATE_SET_FREQ_OFFSET = 0xa, +}; + struct mt7915_mcu_rxd { __le32 rxd[6]; @@ -153,6 +158,18 @@ struct mt7915_mcu_ra_info { u8 prob_down_pending; } __packed; + +struct mt7915_mcu_phy_rx_info { + u8 category; + u8 rate; + u8 mode; + u8 nsts; + u8 gi; + u8 coding; + u8 stbc; + u8 bw; +}; + #define MT_RA_RATE_NSS GENMASK(8, 6) #define MT_RA_RATE_MCS GENMASK(3, 0) #define MT_RA_RATE_TX_MODE GENMASK(12, 9) @@ -201,19 +218,24 @@ enum { MCU_EXT_CMD_EDCA_UPDATE = 0x27, MCU_EXT_CMD_DEV_INFO_UPDATE = 0x2A, MCU_EXT_CMD_THERMAL_CTRL = 0x2c, + MCU_EXT_CMD_WTBL_UPDATE = 0x32, MCU_EXT_CMD_SET_DRR_CTRL = 0x36, MCU_EXT_CMD_SET_RDD_CTRL = 0x3a, + MCU_EXT_CMD_ATE_CTRL = 0x3d, MCU_EXT_CMD_PROTECT_CTRL = 0x3e, MCU_EXT_CMD_MAC_INIT_CTRL = 0x46, MCU_EXT_CMD_RX_HDR_TRANS = 0x47, + MCU_EXT_CMD_MUAR_UPDATE = 0x48, MCU_EXT_CMD_SET_RX_PATH = 0x4e, MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58, + MCU_EXT_CMD_MWDS_SUPPORT = 0x80, MCU_EXT_CMD_SET_SER_TRIGGER = 0x81, MCU_EXT_CMD_SCS_CTRL = 0x82, MCU_EXT_CMD_RATE_CTRL = 0x87, MCU_EXT_CMD_FW_DBG_CTRL = 0x95, MCU_EXT_CMD_SET_RDD_TH = 0x9d, MCU_EXT_CMD_SET_SPR = 0xa8, + MCU_EXT_CMD_PHY_STAT_INFO = 0xad, }; enum { @@ -247,6 +269,14 @@ enum { EE_FORMAT_MULTIPLE, }; +enum { + MCU_PHY_STATE_TX_RATE, + MCU_PHY_STATE_RX_RATE, + MCU_PHY_STATE_RSSI, + MCU_PHY_STATE_CONTENTION_RX_RATE, + MCU_PHY_STATE_OFDMLQ_CNINFO, +}; + #define STA_TYPE_STA BIT(0) #define STA_TYPE_AP BIT(1) #define STA_TYPE_ADHOC BIT(2) @@ -354,15 +384,6 @@ struct bss_info_ext_bss { u8 rsv[8]; } __packed; -struct bss_info_sync_mode { - __le16 tag; - __le16 len; - __le16 bcn_interval; - u8 enable; - u8 dtim_period; - u8 rsv[8]; -} __packed; - struct bss_info_bmc_rate { __le16 tag; __le16 len; @@ -480,7 +501,7 @@ enum { BSS_INFO_LQ_RM, /* obsoleted */ BSS_INFO_EXT_BSS, BSS_INFO_BMC_RATE, /* for bmc rate control in CR4 */ - BSS_INFO_SYNC_MODE, + BSS_INFO_SYNC_MODE, /* obsoleted */ BSS_INFO_RA, BSS_INFO_HW_AMSDU, BSS_INFO_BSS_COLOR, @@ -551,6 +572,15 @@ struct wtbl_vht { u8 rsv[4]; } __packed; +struct wtbl_hdr_trans { + __le16 tag; + __le16 len; + u8 to_ds; + u8 from_ds; + u8 no_rx_trans; + u8 _rsv; +}; + enum { MT_BA_TYPE_INVALID, MT_BA_TYPE_ORIGINATOR, @@ -972,6 +1002,7 @@ enum { sizeof(struct wtbl_rx) + \ sizeof(struct wtbl_ht) + \ sizeof(struct wtbl_vht) + \ + sizeof(struct wtbl_hdr_trans) +\ sizeof(struct wtbl_ba) + \ sizeof(struct wtbl_smps)) @@ -997,8 +1028,7 @@ enum { sizeof(struct bss_info_hw_amsdu) +\ sizeof(struct bss_info_he) + \ sizeof(struct bss_info_bmc_rate) +\ - sizeof(struct bss_info_ext_bss) +\ - sizeof(struct bss_info_sync_mode)) + sizeof(struct bss_info_ext_bss)) #define MT7915_BEACON_UPDATE_SIZE (sizeof(struct sta_req_hdr) + \ sizeof(struct bss_info_bcn_csa) + \ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 4b8908fa7eda..0339abf360d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -9,7 +9,7 @@ #include "../mt76.h" #include "regs.h" -#define MT7915_MAX_INTERFACES 4 +#define MT7915_MAX_INTERFACES 32 #define MT7915_MAX_WMM_SETS 4 #define MT7915_WTBL_SIZE 288 #define MT7915_WTBL_RESERVED (MT7915_WTBL_SIZE - 1) @@ -32,6 +32,7 @@ #define MT7915_EEPROM_SIZE 3584 #define MT7915_TOKEN_SIZE 8192 +#define MT7915_TOKEN_FREE_THR 64 #define MT7915_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ #define MT7915_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ @@ -112,8 +113,10 @@ struct mt7915_phy { struct ieee80211_sband_iftype_data iftype[2][NUM_NL80211_IFTYPES]; + struct ieee80211_vif *monitor_vif; + u32 rxfilter; - u32 omac_mask; + u64 omac_mask; u16 noise; u16 chainmask; @@ -159,11 +162,27 @@ struct mt7915_dev { u32 hw_pattern; spinlock_t token_lock; + int token_count; struct idr token; s8 **rate_power; /* TODO: use mt76_rate_power */ + bool dbdc_support; bool fw_debug; + +#ifdef CONFIG_NL80211_TESTMODE + struct { + u32 *reg_backup; + + s32 last_freq_offset; + u8 last_rcpi[4]; + s8 last_ib_rssi[4]; + s8 last_wb_rssi[4]; + u8 last_snr; + + u8 spe_idx; + } test; +#endif }; enum { @@ -171,24 +190,13 @@ enum { HW_BSSID_1, HW_BSSID_2, HW_BSSID_3, - HW_BSSID_MAX, + HW_BSSID_MAX = HW_BSSID_3, EXT_BSSID_START = 0x10, EXT_BSSID_1, - EXT_BSSID_2, - EXT_BSSID_3, - EXT_BSSID_4, - EXT_BSSID_5, - EXT_BSSID_6, - EXT_BSSID_7, - EXT_BSSID_8, - EXT_BSSID_9, - EXT_BSSID_10, - EXT_BSSID_11, - EXT_BSSID_12, - EXT_BSSID_13, - EXT_BSSID_14, - EXT_BSSID_15, - EXT_BSSID_END + EXT_BSSID_15 = 0x1f, + EXT_BSSID_MAX = EXT_BSSID_15, + REPEATER_BSSID_START = 0x20, + REPEATER_BSSID_MAX = 0x3f, }; enum { @@ -264,15 +272,14 @@ static inline u8 mt7915_lmac_mapping(struct mt7915_dev *dev, u8 ac) extern const struct ieee80211_ops mt7915_ops; extern struct pci_driver mt7915_pci_driver; +extern const struct mt76_testmode_ops mt7915_testmode_ops; u32 mt7915_reg_map(struct mt7915_dev *dev, u32 addr); int mt7915_register_device(struct mt7915_dev *dev); void mt7915_unregister_device(struct mt7915_dev *dev); -int mt7915_register_ext_phy(struct mt7915_dev *dev); -void mt7915_unregister_ext_phy(struct mt7915_dev *dev); int mt7915_eeprom_init(struct mt7915_dev *dev); -u32 mt7915_eeprom_read(struct mt7915_dev *dev, u32 offset); +void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy); int mt7915_eeprom_get_target_power(struct mt7915_dev *dev, struct ieee80211_channel *chan, u8 chain_idx); @@ -281,7 +288,7 @@ int mt7915_dma_init(struct mt7915_dev *dev); void mt7915_dma_prefetch(struct mt7915_dev *dev); void mt7915_dma_cleanup(struct mt7915_dev *dev); int mt7915_mcu_init(struct mt7915_dev *dev); -int mt7915_mcu_add_dev_info(struct mt7915_dev *dev, +int mt7915_mcu_add_dev_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, bool enable); int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, int enable); @@ -289,6 +296,9 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable); int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable); +int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev, struct ieee80211_ampdu_params *params, bool add); @@ -306,6 +316,7 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); +int mt7915_set_channel(struct mt7915_phy *phy); int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd); int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif); int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, @@ -314,6 +325,8 @@ int mt7915_mcu_set_eeprom(struct mt7915_dev *dev); int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset); int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable, bool hdr_trans); +int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, + u8 en); int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable); int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band); int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val); @@ -327,8 +340,10 @@ int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev, const struct mt7915_dfs_pulse *pulse); int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index, const struct mt7915_dfs_pattern *pattern); -int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx); int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index); +int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx); +int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct rate_info *rate); int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, enum mt7915_rdd_cmd cmd, u8 index, u8 rx_sel, u8 val); int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl); @@ -428,11 +443,13 @@ mt7915_l2_rmw(struct mt7915_dev *dev, u32 addr, u32 mask, u32 val) bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask); void mt7915_mac_reset_counters(struct mt7915_phy *phy); void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy); +void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy); void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, bool beacon); void mt7915_mac_set_timing(struct mt7915_phy *phy); int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb); +void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb); void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb); int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); @@ -446,6 +463,7 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); +int mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc); void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index fe62b4d853e4..aeb86fbea41c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -21,8 +21,14 @@ static void mt7915_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) { struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + static const u32 rx_irq_mask[] = { + [MT_RXQ_MAIN] = MT_INT_RX_DONE_DATA0, + [MT_RXQ_EXT] = MT_INT_RX_DONE_DATA1, + [MT_RXQ_MCU] = MT_INT_RX_DONE_WM, + [MT_RXQ_MCU_WA] = MT_INT_RX_DONE_WA, + }; - mt7915_irq_enable(dev, MT_INT_RX_DONE(q)); + mt7915_irq_enable(dev, rx_irq_mask[q]); } /* TODO: support 2/4/6/8 MSI-X vectors */ @@ -49,14 +55,17 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance) if (intr & MT_INT_TX_DONE_MCU) napi_schedule(&dev->mt76.tx_napi); - if (intr & MT_INT_RX_DONE_DATA) - napi_schedule(&dev->mt76.napi[0]); + if (intr & MT_INT_RX_DONE_DATA0) + napi_schedule(&dev->mt76.napi[MT_RXQ_MAIN]); + + if (intr & MT_INT_RX_DONE_DATA1) + napi_schedule(&dev->mt76.napi[MT_RXQ_EXT]); if (intr & MT_INT_RX_DONE_WM) - napi_schedule(&dev->mt76.napi[1]); + napi_schedule(&dev->mt76.napi[MT_RXQ_MCU]); if (intr & MT_INT_RX_DONE_WA) - napi_schedule(&dev->mt76.napi[2]); + napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]); if (intr & MT_INT_MCU_CMD) { u32 val = mt76_rr(dev, MT_MCU_CMD); @@ -140,7 +149,7 @@ static int mt7915_pci_probe(struct pci_dev *pdev, dev = container_of(mdev, struct mt7915_dev, mt76); ret = mt7915_alloc_device(pdev, dev); if (ret) - return ret; + goto error; mt76_mmio_init(&dev->mt76, pcim_iomap_table(pdev)[0]); mdev->rev = (mt7915_l1_rr(dev, MT_HW_CHIPID) << 16) | @@ -163,7 +172,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev, return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(&dev->mt76); + return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 64327153b7fa..848703e6eb7c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -51,6 +51,9 @@ #define MT_WF_TMAC_BASE(_band) ((_band) ? 0xa1000 : 0x21000) #define MT_WF_TMAC(_band, ofs) (MT_WF_TMAC_BASE(_band) + (ofs)) +#define MT_TMAC_TCR0(_band) MT_WF_TMAC(_band, 0) +#define MT_TMAC_TCR0_TBTT_STOP_CTRL BIT(25) + #define MT_TMAC_CDTR(_band) MT_WF_TMAC(_band, 0x090) #define MT_TMAC_ODTR(_band) MT_WF_TMAC(_band, 0x094) #define MT_TIMEOUT_VAL_PLCP GENMASK(15, 0) @@ -67,11 +70,13 @@ #define MT_TMAC_CTCR0_INS_DDLMT_EN BIT(17) #define MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN BIT(18) -/* DMA Band 0 */ -#define MT_WF_DMA_BASE 0x21e00 -#define MT_WF_DMA(ofs) (MT_WF_DMA_BASE + (ofs)) +#define MT_TMAC_TRCR0(_band) MT_WF_TMAC(_band, 0x09c) +#define MT_TMAC_TFCR0(_band) MT_WF_TMAC(_band, 0x1e0) + +#define MT_WF_DMA_BASE(_band) ((_band) ? 0xa1e00 : 0x21e00) +#define MT_WF_DMA(_band, ofs) (MT_WF_DMA_BASE(_band) + (ofs)) -#define MT_DMA_DCR0 MT_WF_DMA(0x000) +#define MT_DMA_DCR0(_band) MT_WF_DMA(_band, 0x000) #define MT_DMA_DCR0_MAX_RX_LEN GENMASK(15, 3) #define MT_DMA_DCR0_RXD_G5_EN BIT(23) @@ -166,10 +171,33 @@ #define MT_WF_AGG_BASE(_band) ((_band) ? 0xa0800 : 0x20800) #define MT_WF_AGG(_band, ofs) (MT_WF_AGG_BASE(_band) + (ofs)) +#define MT_AGG_AWSCR0(_band, _n) MT_WF_AGG(_band, 0x05c + (_n) * 4) +#define MT_AGG_PCR0(_band, _n) MT_WF_AGG(_band, 0x06c + (_n) * 4) +#define MT_AGG_PCR0_MM_PROT BIT(0) +#define MT_AGG_PCR0_GF_PROT BIT(1) +#define MT_AGG_PCR0_BW20_PROT BIT(2) +#define MT_AGG_PCR0_BW40_PROT BIT(4) +#define MT_AGG_PCR0_BW80_PROT BIT(6) +#define MT_AGG_PCR0_ERP_PROT GENMASK(12, 8) +#define MT_AGG_PCR0_VHT_PROT BIT(13) +#define MT_AGG_PCR0_PTA_WIN_DIS BIT(15) + +#define MT_AGG_PCR1_RTS0_NUM_THRES GENMASK(31, 23) +#define MT_AGG_PCR1_RTS0_LEN_THRES GENMASK(19, 0) + #define MT_AGG_ACR0(_band) MT_WF_AGG(_band, 0x084) #define MT_AGG_ACR_CFEND_RATE GENMASK(13, 0) #define MT_AGG_ACR_BAR_RATE GENMASK(29, 16) +#define MT_AGG_MRCR(_band) MT_WF_AGG(_band, 0x098) +#define MT_AGG_MRCR_BAR_CNT_LIMIT GENMASK(15, 12) +#define MT_AGG_MRCR_LAST_RTS_CTS_RN BIT(6) +#define MT_AGG_MRCR_RTS_FAIL_LIMIT GENMASK(11, 7) +#define MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT GENMASK(28, 24) + +#define MT_AGG_ATCR1(_band) MT_WF_AGG(_band, 0x0f0) +#define MT_AGG_ATCR3(_band) MT_WF_AGG(_band, 0x0f4) + /* ARB: band 0(0x20c00), band 1(0xa0c00) */ #define MT_WF_ARB_BASE(_band) ((_band) ? 0xa0c00 : 0x20c00) #define MT_WF_ARB(_band, ofs) (MT_WF_ARB_BASE(_band) + (ofs)) @@ -178,6 +206,8 @@ #define MT_ARB_SCR_TX_DISABLE BIT(8) #define MT_ARB_SCR_RX_DISABLE BIT(9) +#define MT_ARB_DRNGR0(_band, _n) MT_WF_ARB(_band, 0x194 + (_n) * 4) + /* RMAC: band 0(0x21400), band 1(0xa1400) */ #define MT_WF_RMAC_BASE(_band) ((_band) ? 0xa1400 : 0x21400) #define MT_WF_RMAC(_band, ofs) (MT_WF_RMAC_BASE(_band) + (ofs)) @@ -308,11 +338,11 @@ #define MT_INT_SOURCE_CSR MT_WFDMA_EXT_CSR(0x10) #define MT_INT_MASK_CSR MT_WFDMA_EXT_CSR(0x14) -#define MT_INT_RX_DONE_DATA BIT(16) +#define MT_INT_RX_DONE_DATA0 BIT(16) +#define MT_INT_RX_DONE_DATA1 BIT(17) #define MT_INT_RX_DONE_WM BIT(0) #define MT_INT_RX_DONE_WA BIT(1) -#define MT_INT_RX_DONE(_n) ((_n) ? BIT((_n) - 1) : BIT(16)) -#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | BIT(16)) +#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | GENMASK(17, 16)) #define MT_INT_TX_DONE_MCU_WA BIT(15) #define MT_INT_TX_DONE_FWDL BIT(26) #define MT_INT_TX_DONE_MCU_WM BIT(27) @@ -385,11 +415,19 @@ #define MT_PCIE_MAC(ofs) (MT_PCIE_MAC_BASE + (ofs)) #define MT_PCIE_MAC_INT_ENABLE MT_PCIE_MAC(0x188) +#define MT_WF_IRPI_BASE 0x83006000 +#define MT_WF_IRPI(ofs) (MT_WF_IRPI_BASE + ((ofs) << 16)) + /* PHY: band 0(0x83080000), band 1(0x83090000) */ #define MT_WF_PHY_BASE 0x83080000 #define MT_WF_PHY(ofs) (MT_WF_PHY_BASE + (ofs)) #define MT_WF_PHY_RX_CTRL1(_phy) MT_WF_PHY(0x2004 + ((_phy) << 16)) +#define MT_WF_PHY_RX_CTRL1_IPI_EN GENMASK(2, 0) #define MT_WF_PHY_RX_CTRL1_STSCNT_EN GENMASK(11, 9) +#define MT_WF_PHY_RXTD12(_phy) MT_WF_PHY(0x8230 + ((_phy) << 16)) +#define MT_WF_PHY_RXTD12_IRPI_SW_CLR_ONLY BIT(18) +#define MT_WF_PHY_RXTD12_IRPI_SW_CLR BIT(29) + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c new file mode 100644 index 000000000000..9ee82e2d262c --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c @@ -0,0 +1,377 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2020 MediaTek Inc. */ + +#include "mt7915.h" +#include "mac.h" +#include "mcu.h" +#include "testmode.h" + +enum { + TM_CHANGED_TXPOWER, + TM_CHANGED_FREQ_OFFSET, + + /* must be last */ + NUM_TM_CHANGED +}; + +static const u8 tm_change_map[] = { + [TM_CHANGED_TXPOWER] = MT76_TM_ATTR_TX_POWER, + [TM_CHANGED_FREQ_OFFSET] = MT76_TM_ATTR_FREQ_OFFSET, +}; + +struct reg_band { + u32 band[2]; +}; + +#define REG_BAND(_reg) \ + { .band[0] = MT_##_reg(0), .band[1] = MT_##_reg(1) } +#define REG_BAND_IDX(_reg, _idx) \ + { .band[0] = MT_##_reg(0, _idx), .band[1] = MT_##_reg(1, _idx) } + +static const struct reg_band reg_backup_list[] = { + REG_BAND_IDX(AGG_PCR0, 0), + REG_BAND_IDX(AGG_PCR0, 1), + REG_BAND_IDX(AGG_AWSCR0, 0), + REG_BAND_IDX(AGG_AWSCR0, 1), + REG_BAND_IDX(AGG_AWSCR0, 2), + REG_BAND_IDX(AGG_AWSCR0, 3), + REG_BAND(AGG_MRCR), + REG_BAND(TMAC_TFCR0), + REG_BAND(TMAC_TCR0), + REG_BAND(AGG_ATCR1), + REG_BAND(AGG_ATCR3), + REG_BAND(TMAC_TRCR0), + REG_BAND(TMAC_ICR0), + REG_BAND_IDX(ARB_DRNGR0, 0), + REG_BAND_IDX(ARB_DRNGR0, 1), + REG_BAND(WF_RFCR), + REG_BAND(WF_RFCR1), +}; + +static int +mt7915_tm_set_tx_power(struct mt7915_phy *phy) +{ + struct mt7915_dev *dev = phy->dev; + struct mt76_phy *mphy = phy->mt76; + struct cfg80211_chan_def *chandef = &mphy->chandef; + int freq = chandef->center_freq1; + int ret; + struct { + u8 format_id; + u8 dbdc_idx; + s8 tx_power; + u8 ant_idx; /* Only 0 is valid */ + u8 center_chan; + u8 rsv[3]; + } __packed req = { + .format_id = 0xf, + .dbdc_idx = phy != &dev->phy, + .center_chan = ieee80211_frequency_to_channel(freq), + }; + u8 *tx_power = NULL; + + if (dev->mt76.test.state != MT76_TM_STATE_OFF) + tx_power = dev->mt76.test.tx_power; + + /* Tx power of the other antennas are the same as antenna 0 */ + if (tx_power && tx_power[0]) + req.tx_power = tx_power[0]; + + ret = mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, + &req, sizeof(req), false); + + return ret; +} + +static int +mt7915_tm_set_freq_offset(struct mt7915_dev *dev, bool en, u32 val) +{ + struct mt7915_tm_cmd req = { + .testmode_en = en, + .param_idx = MCU_ATE_SET_FREQ_OFFSET, + .param.freq.freq_offset = cpu_to_le32(val), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); +} + +static int +mt7915_tm_mode_ctrl(struct mt7915_dev *dev, bool enable) +{ + struct { + u8 format_id; + bool enable; + u8 rsv[2]; + } __packed req = { + .format_id = 0x6, + .enable = enable, + }; + + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, + &req, sizeof(req), false); +} + +static int +mt7915_tm_set_trx(struct mt7915_dev *dev, struct mt7915_phy *phy, + int type, bool en) +{ + struct mt7915_tm_cmd req = { + .testmode_en = 1, + .param_idx = MCU_ATE_SET_TRX, + .param.trx.type = type, + .param.trx.enable = en, + .param.trx.band = phy != &dev->phy, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); +} + +static void +mt7915_tm_reg_backup_restore(struct mt7915_dev *dev, struct mt7915_phy *phy) +{ + int n_regs = ARRAY_SIZE(reg_backup_list); + bool ext_phy = phy != &dev->phy; + u32 *b = dev->test.reg_backup; + int i; + + if (dev->mt76.test.state == MT76_TM_STATE_OFF) { + for (i = 0; i < n_regs; i++) + mt76_wr(dev, reg_backup_list[i].band[ext_phy], b[i]); + return; + } + + if (b) + return; + + b = devm_kzalloc(dev->mt76.dev, 4 * n_regs, GFP_KERNEL); + if (!b) + return; + + dev->test.reg_backup = b; + for (i = 0; i < n_regs; i++) + b[i] = mt76_rr(dev, reg_backup_list[i].band[ext_phy]); + + mt76_clear(dev, MT_AGG_PCR0(ext_phy, 0), MT_AGG_PCR0_MM_PROT | + MT_AGG_PCR0_GF_PROT | MT_AGG_PCR0_ERP_PROT | + MT_AGG_PCR0_VHT_PROT | MT_AGG_PCR0_BW20_PROT | + MT_AGG_PCR0_BW40_PROT | MT_AGG_PCR0_BW80_PROT); + mt76_set(dev, MT_AGG_PCR0(ext_phy, 0), MT_AGG_PCR0_PTA_WIN_DIS); + + mt76_wr(dev, MT_AGG_PCR0(ext_phy, 1), MT_AGG_PCR1_RTS0_NUM_THRES | + MT_AGG_PCR1_RTS0_LEN_THRES); + + mt76_clear(dev, MT_AGG_MRCR(ext_phy), MT_AGG_MRCR_BAR_CNT_LIMIT | + MT_AGG_MRCR_LAST_RTS_CTS_RN | MT_AGG_MRCR_RTS_FAIL_LIMIT | + MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT); + + mt76_rmw(dev, MT_AGG_MRCR(ext_phy), MT_AGG_MRCR_RTS_FAIL_LIMIT | + MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT, + FIELD_PREP(MT_AGG_MRCR_RTS_FAIL_LIMIT, 1) | + FIELD_PREP(MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT, 1)); + + mt76_wr(dev, MT_TMAC_TFCR0(ext_phy), 0); + mt76_clear(dev, MT_TMAC_TCR0(ext_phy), MT_TMAC_TCR0_TBTT_STOP_CTRL); + + /* config rx filter for testmode rx */ + mt76_wr(dev, MT_WF_RFCR(ext_phy), 0xcf70a); + mt76_wr(dev, MT_WF_RFCR1(ext_phy), 0); +} + +static void +mt7915_tm_init(struct mt7915_dev *dev) +{ + bool en = !(dev->mt76.test.state == MT76_TM_STATE_OFF); + + if (!test_bit(MT76_STATE_RUNNING, &dev->phy.mt76->state)) + return; + + mt7915_tm_mode_ctrl(dev, en); + mt7915_tm_reg_backup_restore(dev, &dev->phy); + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_TXRX, !en); +} + +static void +mt7915_tm_set_tx_frames(struct mt7915_dev *dev, bool en) +{ + static const u8 spe_idx_map[] = {0, 0, 1, 0, 3, 2, 4, 0, + 9, 8, 6, 10, 16, 12, 18, 0}; + struct sk_buff *skb = dev->mt76.test.tx_skb; + struct ieee80211_tx_info *info; + + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_RX_RXV, false); + + if (en) { + u8 tx_ant = dev->mt76.test.tx_antenna_mask; + + mutex_unlock(&dev->mt76.mutex); + mt7915_set_channel(&dev->phy); + mutex_lock(&dev->mt76.mutex); + + mt7915_mcu_set_chan_info(&dev->phy, MCU_EXT_CMD_SET_RX_PATH); + dev->test.spe_idx = spe_idx_map[tx_ant]; + } + + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_TX, en); + + if (!en || !skb) + return; + + info = IEEE80211_SKB_CB(skb); + info->control.vif = dev->phy.monitor_vif; +} + +static void +mt7915_tm_set_rx_frames(struct mt7915_dev *dev, bool en) +{ + if (en) { + mutex_unlock(&dev->mt76.mutex); + mt7915_set_channel(&dev->phy); + mutex_lock(&dev->mt76.mutex); + + mt7915_mcu_set_chan_info(&dev->phy, MCU_EXT_CMD_SET_RX_PATH); + } + + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_RX_RXV, en); +} + +static void +mt7915_tm_update_params(struct mt7915_dev *dev, u32 changed) +{ + struct mt76_testmode_data *td = &dev->mt76.test; + bool en = dev->mt76.test.state != MT76_TM_STATE_OFF; + + if (changed & BIT(TM_CHANGED_FREQ_OFFSET)) + mt7915_tm_set_freq_offset(dev, en, en ? td->freq_offset : 0); + if (changed & BIT(TM_CHANGED_TXPOWER)) + mt7915_tm_set_tx_power(&dev->phy); +} + +static int +mt7915_tm_set_state(struct mt76_dev *mdev, enum mt76_testmode_state state) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + struct mt76_testmode_data *td = &mdev->test; + enum mt76_testmode_state prev_state = td->state; + + mdev->test.state = state; + + if (prev_state == MT76_TM_STATE_TX_FRAMES) + mt7915_tm_set_tx_frames(dev, false); + else if (state == MT76_TM_STATE_TX_FRAMES) + mt7915_tm_set_tx_frames(dev, true); + else if (prev_state == MT76_TM_STATE_RX_FRAMES) + mt7915_tm_set_rx_frames(dev, false); + else if (state == MT76_TM_STATE_RX_FRAMES) + mt7915_tm_set_rx_frames(dev, true); + else if (prev_state == MT76_TM_STATE_OFF || state == MT76_TM_STATE_OFF) + mt7915_tm_init(dev); + + if ((state == MT76_TM_STATE_IDLE && + prev_state == MT76_TM_STATE_OFF) || + (state == MT76_TM_STATE_OFF && + prev_state == MT76_TM_STATE_IDLE)) { + u32 changed = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(tm_change_map); i++) { + u16 cur = tm_change_map[i]; + + if (td->param_set[cur / 32] & BIT(cur % 32)) + changed |= BIT(i); + } + + mt7915_tm_update_params(dev, changed); + } + + return 0; +} + +static int +mt7915_tm_set_params(struct mt76_dev *mdev, struct nlattr **tb, + enum mt76_testmode_state new_state) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + struct mt76_testmode_data *td = &dev->mt76.test; + u32 changed = 0; + int i; + + BUILD_BUG_ON(NUM_TM_CHANGED >= 32); + + if (new_state == MT76_TM_STATE_OFF || + td->state == MT76_TM_STATE_OFF) + return 0; + + if (td->tx_antenna_mask & ~dev->phy.chainmask) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(tm_change_map); i++) { + if (tb[tm_change_map[i]]) + changed |= BIT(i); + } + + mt7915_tm_update_params(dev, changed); + + return 0; +} + +static int +mt7915_tm_dump_stats(struct mt76_dev *mdev, struct sk_buff *msg) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + void *rx, *rssi; + int i; + + rx = nla_nest_start(msg, MT76_TM_STATS_ATTR_LAST_RX); + if (!rx) + return -ENOMEM; + + if (nla_put_s32(msg, MT76_TM_RX_ATTR_FREQ_OFFSET, dev->test.last_freq_offset)) + return -ENOMEM; + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_RCPI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_rcpi); i++) + if (nla_put_u8(msg, i, dev->test.last_rcpi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_IB_RSSI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_ib_rssi); i++) + if (nla_put_s8(msg, i, dev->test.last_ib_rssi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_WB_RSSI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_wb_rssi); i++) + if (nla_put_s8(msg, i, dev->test.last_wb_rssi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + if (nla_put_u8(msg, MT76_TM_RX_ATTR_SNR, dev->test.last_snr)) + return -ENOMEM; + + nla_nest_end(msg, rx); + + return 0; +} + +const struct mt76_testmode_ops mt7915_testmode_ops = { + .set_state = mt7915_tm_set_state, + .set_params = mt7915_tm_set_params, + .dump_stats = mt7915_tm_dump_stats, +}; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h new file mode 100644 index 000000000000..964f2d7fde3a --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2020 MediaTek Inc. */ + +#ifndef __MT7915_TESTMODE_H +#define __MT7915_TESTMODE_H + +struct mt7915_tm_trx { + u8 type; + u8 enable; + u8 band; + u8 rsv; +}; + +struct mt7915_tm_freq_offset { + u8 band; + __le32 freq_offset; +}; + +struct mt7915_tm_cmd { + u8 testmode_en; + u8 param_idx; + u8 _rsv[2]; + union { + __le32 data; + struct mt7915_tm_trx trx; + struct mt7915_tm_freq_offset freq; + u8 test[72]; + } param; +} __packed; + +enum { + TM_MAC_TX = 1, + TM_MAC_RX, + TM_MAC_TXRX, + TM_MAC_TXRX_RXV, + TM_MAC_RXV, + TM_MAC_RX_RXV, +}; + +#endif diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 9a4d95a2a707..62b5b912818f 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -36,46 +36,49 @@ mt76s_alloc_rx_queue(struct mt76_dev *dev, enum mt76_rxq_id qid) return 0; } -static int mt76s_alloc_tx(struct mt76_dev *dev) +static struct mt76_queue *mt76s_alloc_tx_queue(struct mt76_dev *dev) { struct mt76_queue *q; - int i; - - for (i = 0; i < MT_TXQ_MCU_WA; i++) { - q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL); - if (!q) - return -ENOMEM; - spin_lock_init(&q->lock); - q->hw_idx = i; - dev->q_tx[i] = q; + q = devm_kzalloc(dev->dev, sizeof(*q), GFP_KERNEL); + if (!q) + return ERR_PTR(-ENOMEM); - q->entry = devm_kcalloc(dev->dev, - MT_NUM_TX_ENTRIES, sizeof(*q->entry), - GFP_KERNEL); - if (!q->entry) - return -ENOMEM; + spin_lock_init(&q->lock); + q->entry = devm_kcalloc(dev->dev, + MT_NUM_TX_ENTRIES, sizeof(*q->entry), + GFP_KERNEL); + if (!q->entry) + return ERR_PTR(-ENOMEM); - q->ndesc = MT_NUM_TX_ENTRIES; - } + q->ndesc = MT_NUM_TX_ENTRIES; - return 0; + return q; } -void mt76s_stop_txrx(struct mt76_dev *dev) +static int mt76s_alloc_tx(struct mt76_dev *dev) { - struct mt76_sdio *sdio = &dev->sdio; + struct mt76_queue *q; + int i; - cancel_work_sync(&sdio->tx.xmit_work); - cancel_work_sync(&sdio->tx.status_work); - cancel_work_sync(&sdio->rx.recv_work); - cancel_work_sync(&sdio->rx.net_work); - cancel_work_sync(&sdio->stat_work); - clear_bit(MT76_READING_STATS, &dev->phy.state); + for (i = 0; i <= MT_TXQ_PSD; i++) { + q = mt76s_alloc_tx_queue(dev); + if (IS_ERR(q)) + return PTR_ERR(q); - mt76_tx_status_check(dev, NULL, true); + q->qid = i; + dev->phy.q_tx[i] = q; + } + + q = mt76s_alloc_tx_queue(dev); + if (IS_ERR(q)) + return PTR_ERR(q); + + q->qid = MT_MCUQ_WM; + dev->q_mcu[MT_MCUQ_WM] = q; + + return 0; } -EXPORT_SYMBOL_GPL(mt76s_stop_txrx); int mt76s_alloc_queues(struct mt76_dev *dev) { @@ -131,11 +134,32 @@ mt76s_process_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) return nframes; } -static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) +static void mt76s_net_worker(struct mt76_worker *w) +{ + struct mt76_sdio *sdio = container_of(w, struct mt76_sdio, + net_worker); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); + int i, nframes; + + do { + nframes = 0; + + local_bh_disable(); + rcu_read_lock(); + + mt76_for_each_q_rx(dev, i) + nframes += mt76s_process_rx_queue(dev, &dev->q_rx[i]); + + rcu_read_unlock(); + local_bh_enable(); + } while (nframes > 0); +} + +static int mt76s_process_tx_queue(struct mt76_dev *dev, struct mt76_queue *q) { - struct mt76_queue *q = dev->q_tx[qid]; + bool wake, mcu = q == dev->q_mcu[MT_MCUQ_WM]; struct mt76_queue_entry entry; - bool wake; + int nframes = 0; while (q->queued > 0) { if (!q->entry[q->tail].done) @@ -144,12 +168,13 @@ static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) entry = q->entry[q->tail]; q->entry[q->tail].done = false; - if (qid == MT_TXQ_MCU) { + if (mcu) { dev_kfree_skb(entry.skb); entry.skb = NULL; } mt76_queue_tx_complete(dev, q, &entry); + nframes++; } wake = q->stopped && q->queued < q->ndesc - 8; @@ -159,13 +184,35 @@ static void mt76s_process_tx_queue(struct mt76_dev *dev, enum mt76_txq_id qid) if (!q->queued) wake_up(&dev->tx_wait); - if (qid == MT_TXQ_MCU) - return; + if (mcu) + goto out; - mt76_txq_schedule(&dev->phy, qid); + mt76_txq_schedule(&dev->phy, q->qid); if (wake) - ieee80211_wake_queue(dev->hw, qid); + ieee80211_wake_queue(dev->hw, q->qid); +out: + return nframes; +} + +static void mt76s_status_worker(struct mt76_worker *w) +{ + struct mt76_sdio *sdio = container_of(w, struct mt76_sdio, + status_worker); + struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); + int i, nframes; + + do { + nframes = mt76s_process_tx_queue(dev, dev->q_mcu[MT_MCUQ_WM]); + + for (i = 0; i <= MT_TXQ_PSD; i++) + nframes += mt76s_process_tx_queue(dev, + dev->phy.q_tx[i]); + + if (dev->drv->tx_status_data && + !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) + queue_work(dev->wq, &dev->sdio.stat_work); + } while (nframes > 0); } static void mt76s_tx_status_data(struct work_struct *work) @@ -194,11 +241,10 @@ static void mt76s_tx_status_data(struct work_struct *work) } static int -mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, +mt76s_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta) { - struct mt76_queue *q = dev->q_tx[qid]; struct mt76_tx_info tx_info = { .skb = skb, }; @@ -209,7 +255,7 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, return -ENOSPC; skb->prev = skb->next = NULL; - err = dev->drv->tx_prepare_skb(dev, NULL, qid, wcid, sta, &tx_info); + err = dev->drv->tx_prepare_skb(dev, NULL, q->qid, wcid, sta, &tx_info); if (err < 0) return err; @@ -222,10 +268,9 @@ mt76s_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, } static int -mt76s_tx_queue_skb_raw(struct mt76_dev *dev, enum mt76_txq_id qid, +mt76s_tx_queue_skb_raw(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, u32 tx_info) { - struct mt76_queue *q = dev->q_tx[qid]; int ret = -ENOSPC, len = skb->len, pad; if (q->queued == q->ndesc) @@ -257,7 +302,7 @@ static void mt76s_tx_kick(struct mt76_dev *dev, struct mt76_queue *q) { struct mt76_sdio *sdio = &dev->sdio; - queue_work(sdio->txrx_wq, &sdio->tx.xmit_work); + mt76_worker_schedule(&sdio->txrx_worker); } static const struct mt76_queue_ops sdio_queue_ops = { @@ -266,49 +311,19 @@ static const struct mt76_queue_ops sdio_queue_ops = { .tx_queue_skb_raw = mt76s_tx_queue_skb_raw, }; -static void mt76s_tx_work(struct work_struct *work) -{ - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, - tx.status_work); - struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); - int i; - - for (i = 0; i < MT_TXQ_MCU_WA; i++) - mt76s_process_tx_queue(dev, i); - - if (dev->drv->tx_status_data && - !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) - queue_work(dev->wq, &dev->sdio.stat_work); -} - -static void mt76s_rx_work(struct work_struct *work) -{ - struct mt76_sdio *sdio = container_of(work, struct mt76_sdio, - rx.net_work); - struct mt76_dev *dev = container_of(sdio, struct mt76_dev, sdio); - int i; - - /* rx processing */ - local_bh_disable(); - rcu_read_lock(); - - mt76_for_each_q_rx(dev, i) - mt76s_process_rx_queue(dev, &dev->q_rx[i]); - - rcu_read_unlock(); - local_bh_enable(); -} - void mt76s_deinit(struct mt76_dev *dev) { struct mt76_sdio *sdio = &dev->sdio; int i; - mt76s_stop_txrx(dev); - if (sdio->txrx_wq) { - destroy_workqueue(sdio->txrx_wq); - sdio->txrx_wq = NULL; - } + mt76_worker_teardown(&sdio->txrx_worker); + mt76_worker_teardown(&sdio->status_worker); + mt76_worker_teardown(&sdio->net_worker); + + cancel_work_sync(&sdio->stat_work); + clear_bit(MT76_READING_STATS, &dev->phy.state); + + mt76_tx_status_check(dev, NULL, true); sdio_claim_host(sdio->func); sdio_release_irq(sdio->func); @@ -335,18 +350,23 @@ int mt76s_init(struct mt76_dev *dev, struct sdio_func *func, const struct mt76_bus_ops *bus_ops) { struct mt76_sdio *sdio = &dev->sdio; + int err; - sdio->txrx_wq = alloc_workqueue("mt76s_txrx_wq", - WQ_UNBOUND | WQ_HIGHPRI, - WQ_UNBOUND_MAX_ACTIVE); - if (!sdio->txrx_wq) - return -ENOMEM; + err = mt76_worker_setup(dev->hw, &sdio->status_worker, + mt76s_status_worker, "sdio-status"); + if (err) + return err; + + err = mt76_worker_setup(dev->hw, &sdio->net_worker, mt76s_net_worker, + "sdio-net"); + if (err) + return err; + + sched_set_fifo_low(sdio->status_worker.task); + sched_set_fifo_low(sdio->net_worker.task); INIT_WORK(&sdio->stat_work, mt76s_tx_status_data); - INIT_WORK(&sdio->tx.status_work, mt76s_tx_work); - INIT_WORK(&sdio->rx.net_work, mt76s_rx_work); - mutex_init(&sdio->sched.lock); dev->queue_ops = &sdio_queue_ops; dev->bus = bus_ops; dev->sdio.func = func; diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index 883f59c7a7e4..581eb56dc4be 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -11,6 +11,8 @@ static const struct nla_policy mt76_tm_policy[NUM_MT76_TM_ATTRS] = { [MT76_TM_ATTR_TX_RATE_IDX] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_RATE_SGI] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_RATE_LDPC] = { .type = NLA_U8 }, + [MT76_TM_ATTR_TX_RATE_STBC] = { .type = NLA_U8 }, + [MT76_TM_ATTR_TX_LTF] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_ANTENNA] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_POWER_CONTROL] = { .type = NLA_U8 }, [MT76_TM_ATTR_TX_POWER] = { .type = NLA_NESTED }, @@ -21,6 +23,7 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) { struct mt76_testmode_data *td = &dev->test; struct mt76_wcid *wcid = &dev->global_wcid; + struct mt76_phy *phy = &dev->phy; struct sk_buff *skb = td->tx_skb; struct mt76_queue *q; int qid; @@ -29,7 +32,7 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) return; qid = skb_get_queue_mapping(skb); - q = dev->q_tx[qid]; + q = phy->q_tx[qid]; spin_lock_bh(&q->lock); @@ -37,7 +40,8 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) q->queued < q->ndesc / 2) { int ret; - ret = dev->queue_ops->tx_queue_skb(dev, qid, skb_get(skb), wcid, NULL); + ret = dev->queue_ops->tx_queue_skb(dev, q, skb_get(skb), wcid, + NULL); if (ret < 0) break; @@ -55,13 +59,14 @@ static int mt76_testmode_tx_init(struct mt76_dev *dev) { struct mt76_testmode_data *td = &dev->test; + struct mt76_phy *phy = &dev->phy; struct ieee80211_tx_info *info; struct ieee80211_hdr *hdr; struct sk_buff *skb; u16 fc = IEEE80211_FTYPE_DATA | IEEE80211_STYPE_DATA | IEEE80211_FCTL_FROMDS; struct ieee80211_tx_rate *rate; - u8 max_nss = hweight8(dev->phy.antenna_mask); + u8 max_nss = hweight8(phy->antenna_mask); if (td->tx_antenna_mask) max_nss = min_t(u8, max_nss, hweight8(td->tx_antenna_mask)); @@ -74,28 +79,32 @@ mt76_testmode_tx_init(struct mt76_dev *dev) td->tx_skb = skb; hdr = __skb_put_zero(skb, td->tx_msdu_len); hdr->frame_control = cpu_to_le16(fc); - memcpy(hdr->addr1, dev->macaddr, sizeof(dev->macaddr)); - memcpy(hdr->addr2, dev->macaddr, sizeof(dev->macaddr)); - memcpy(hdr->addr3, dev->macaddr, sizeof(dev->macaddr)); + memcpy(hdr->addr1, phy->macaddr, sizeof(phy->macaddr)); + memcpy(hdr->addr2, phy->macaddr, sizeof(phy->macaddr)); + memcpy(hdr->addr3, phy->macaddr, sizeof(phy->macaddr)); info = IEEE80211_SKB_CB(skb); info->flags = IEEE80211_TX_CTL_INJECTED | IEEE80211_TX_CTL_NO_ACK | IEEE80211_TX_CTL_NO_PS_BUFFER; + + if (td->tx_rate_mode > MT76_TM_TX_MODE_VHT) + goto out; + rate = &info->control.rates[0]; rate->count = 1; rate->idx = td->tx_rate_idx; switch (td->tx_rate_mode) { case MT76_TM_TX_MODE_CCK: - if (dev->phy.chandef.chan->band != NL80211_BAND_2GHZ) + if (phy->chandef.chan->band != NL80211_BAND_2GHZ) return -EINVAL; if (rate->idx > 4) return -EINVAL; break; case MT76_TM_TX_MODE_OFDM: - if (dev->phy.chandef.chan->band != NL80211_BAND_2GHZ) + if (phy->chandef.chan->band != NL80211_BAND_2GHZ) break; if (rate->idx > 8) @@ -106,7 +115,7 @@ mt76_testmode_tx_init(struct mt76_dev *dev) case MT76_TM_TX_MODE_HT: if (rate->idx > 8 * max_nss && !(rate->idx == 32 && - dev->phy.chandef.width >= NL80211_CHAN_WIDTH_40)) + phy->chandef.width >= NL80211_CHAN_WIDTH_40)) return -EINVAL; rate->flags |= IEEE80211_TX_RC_MCS; @@ -131,8 +140,11 @@ mt76_testmode_tx_init(struct mt76_dev *dev) if (td->tx_rate_ldpc) info->flags |= IEEE80211_TX_CTL_LDPC; + if (td->tx_rate_stbc) + info->flags |= IEEE80211_TX_CTL_STBC; + if (td->tx_rate_mode >= MT76_TM_TX_MODE_HT) { - switch (dev->phy.chandef.width) { + switch (phy->chandef.width) { case NL80211_CHAN_WIDTH_40: rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH; break; @@ -147,7 +159,7 @@ mt76_testmode_tx_init(struct mt76_dev *dev) break; } } - +out: skb_set_queue_mapping(skb, IEEE80211_AC_BE); return 0; @@ -334,8 +346,10 @@ int mt76_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 0, MT76_TM_TX_MODE_MAX) || mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_RATE_NSS], &td->tx_rate_nss, 1, hweight8(phy->antenna_mask)) || - mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_RATE_SGI], &td->tx_rate_sgi, 0, 1) || + mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_RATE_SGI], &td->tx_rate_sgi, 0, 2) || mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_RATE_LDPC], &td->tx_rate_ldpc, 0, 1) || + mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_RATE_STBC], &td->tx_rate_stbc, 0, 1) || + mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_LTF], &td->tx_ltf, 0, 2) || mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_ANTENNA], &td->tx_antenna_mask, 1, phy->antenna_mask) || mt76_tm_get_u8(tb[MT76_TM_ATTR_TX_POWER_CONTROL], @@ -472,6 +486,9 @@ int mt76_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg, nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_IDX, td->tx_rate_idx) || nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_SGI, td->tx_rate_sgi) || nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_LDPC, td->tx_rate_ldpc) || + nla_put_u8(msg, MT76_TM_ATTR_TX_RATE_STBC, td->tx_rate_stbc) || + (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_LTF) && + nla_put_u8(msg, MT76_TM_ATTR_TX_LTF, td->tx_ltf)) || (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_ANTENNA) && nla_put_u8(msg, MT76_TM_ATTR_TX_ANTENNA, td->tx_antenna_mask)) || (mt76_testmode_param_present(td, MT76_TM_ATTR_TX_POWER_CONTROL) && diff --git a/drivers/net/wireless/mediatek/mt76/testmode.h b/drivers/net/wireless/mediatek/mt76/testmode.h index 691fe5773244..7efad685a17c 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.h +++ b/drivers/net/wireless/mediatek/mt76/testmode.h @@ -25,6 +25,8 @@ * @MT76_TM_ATTR_TX_RATE_IDX: packet tx rate/MCS index (u8) * @MT76_TM_ATTR_TX_RATE_SGI: packet tx use short guard interval (u8) * @MT76_TM_ATTR_TX_RATE_LDPC: packet tx enable LDPC (u8) + * @MT76_TM_ATTR_TX_RATE_STBC: packet tx enable STBC (u8) + * @MT76_TM_ATTR_TX_LTF: packet tx LTF, set 0 to 2 for 1x, 2x, and 4x LTF (u8) * * @MT76_TM_ATTR_TX_ANTENNA: tx antenna mask (u8) * @MT76_TM_ATTR_TX_POWER_CONTROL: enable tx power control (u8) @@ -50,6 +52,8 @@ enum mt76_testmode_attr { MT76_TM_ATTR_TX_RATE_IDX, MT76_TM_ATTR_TX_RATE_SGI, MT76_TM_ATTR_TX_RATE_LDPC, + MT76_TM_ATTR_TX_RATE_STBC, + MT76_TM_ATTR_TX_LTF, MT76_TM_ATTR_TX_ANTENNA, MT76_TM_ATTR_TX_POWER_CONTROL, @@ -99,8 +103,9 @@ enum mt76_testmode_stats_attr { * * @MT76_TM_RX_ATTR_FREQ_OFFSET: frequency offset (s32) * @MT76_TM_RX_ATTR_RCPI: received channel power indicator (array, u8) - * @MT76_TM_RX_ATTR_IB_RSSI: internal inband RSSI (s8) - * @MT76_TM_RX_ATTR_WB_RSSI: internal wideband RSSI (s8) + * @MT76_TM_RX_ATTR_IB_RSSI: internal inband RSSI (array, s8) + * @MT76_TM_RX_ATTR_WB_RSSI: internal wideband RSSI (array, s8) + * @MT76_TM_RX_ATTR_SNR: signal-to-noise ratio (u8) */ enum mt76_testmode_rx_attr { MT76_TM_RX_ATTR_UNSPEC, @@ -109,6 +114,7 @@ enum mt76_testmode_rx_attr { MT76_TM_RX_ATTR_RCPI, MT76_TM_RX_ATTR_IB_RSSI, MT76_TM_RX_ATTR_WB_RSSI, + MT76_TM_RX_ATTR_SNR, /* keep last */ NUM_MT76_TM_RX_ATTRS, @@ -141,12 +147,20 @@ enum mt76_testmode_state { * @MT76_TM_TX_MODE_OFDM: legacy OFDM mode * @MT76_TM_TX_MODE_HT: 802.11n MCS * @MT76_TM_TX_MODE_VHT: 802.11ac MCS + * @MT76_TM_TX_MODE_HE_SU: 802.11ax single-user MIMO + * @MT76_TM_TX_MODE_HE_EXT_SU: 802.11ax extended-range SU + * @MT76_TM_TX_MODE_HE_TB: 802.11ax trigger-based + * @MT76_TM_TX_MODE_HE_MU: 802.11ax multi-user MIMO */ enum mt76_testmode_tx_mode { MT76_TM_TX_MODE_CCK, MT76_TM_TX_MODE_OFDM, MT76_TM_TX_MODE_HT, MT76_TM_TX_MODE_VHT, + MT76_TM_TX_MODE_HE_SU, + MT76_TM_TX_MODE_HE_EXT_SU, + MT76_TM_TX_MODE_HE_TB, + MT76_TM_TX_MODE_HE_MU, /* keep last */ NUM_MT76_TM_TX_MODES, diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index 44ef4bc7a46e..25627e70bdad 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -225,23 +225,23 @@ void mt76_tx_complete_skb(struct mt76_dev *dev, u16 wcid_idx, struct sk_buff *sk EXPORT_SYMBOL_GPL(mt76_tx_complete_skb); static int -__mt76_tx_queue_skb(struct mt76_dev *dev, int qid, struct sk_buff *skb, +__mt76_tx_queue_skb(struct mt76_phy *phy, int qid, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta, bool *stop) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct mt76_queue *q; + struct mt76_queue *q = phy->q_tx[qid]; + struct mt76_dev *dev = phy->dev; bool non_aql; int pending; int idx; non_aql = !info->tx_time_est; - idx = dev->queue_ops->tx_queue_skb(dev, qid, skb, wcid, sta); + idx = dev->queue_ops->tx_queue_skb(dev, q, skb, wcid, sta); if (idx < 0 || !sta || !non_aql) return idx; wcid = (struct mt76_wcid *)sta->drv_priv; - q = dev->q_tx[qid]; q->entry[idx].wcid = wcid->idx; pending = atomic_inc_return(&wcid->non_aql_packets); if (stop && pending >= MT_MAX_NON_AQL_PKT) @@ -272,6 +272,7 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, } if ((dev->drv->drv_flags & MT_DRV_HW_MGMT_TXQ) && + !(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && !ieee80211_is_data(hdr->frame_control) && !ieee80211_is_bufferable_mmpdu(hdr->frame_control)) { qid = MT_TXQ_PSD; @@ -285,17 +286,11 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, if (ext_phy) info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY; - q = dev->q_tx[qid]; + q = phy->q_tx[qid]; spin_lock_bh(&q->lock); - __mt76_tx_queue_skb(dev, qid, skb, wcid, sta, NULL); + __mt76_tx_queue_skb(phy, qid, skb, wcid, sta, NULL); dev->queue_ops->kick(dev, q); - - if (q->queued > q->ndesc - 8 && !q->stopped) { - ieee80211_stop_queue(phy->hw, skb_get_queue_mapping(skb)); - q->stopped = true; - } - spin_unlock_bh(&q->lock); } EXPORT_SYMBOL_GPL(mt76_tx); @@ -320,7 +315,7 @@ mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq) } static void -mt76_queue_ps_skb(struct mt76_dev *dev, struct ieee80211_sta *sta, +mt76_queue_ps_skb(struct mt76_phy *phy, struct ieee80211_sta *sta, struct sk_buff *skb, bool last) { struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv; @@ -332,7 +327,7 @@ mt76_queue_ps_skb(struct mt76_dev *dev, struct ieee80211_sta *sta, IEEE80211_TX_CTL_REQ_TX_STATUS; mt76_skb_set_moredata(skb, !last); - __mt76_tx_queue_skb(dev, MT_TXQ_PSD, skb, wcid, sta, NULL); + __mt76_tx_queue_skb(phy, MT_TXQ_PSD, skb, wcid, sta, NULL); } void @@ -344,7 +339,7 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct mt76_phy *phy = hw->priv; struct mt76_dev *dev = phy->dev; struct sk_buff *last_skb = NULL; - struct mt76_queue *hwq = dev->q_tx[MT_TXQ_PSD]; + struct mt76_queue *hwq = phy->q_tx[MT_TXQ_PSD]; int i; spin_lock_bh(&hwq->lock); @@ -363,14 +358,14 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, nframes--; if (last_skb) - mt76_queue_ps_skb(dev, sta, last_skb, false); + mt76_queue_ps_skb(phy, sta, last_skb, false); last_skb = skb; } while (nframes); } if (last_skb) { - mt76_queue_ps_skb(dev, sta, last_skb, true); + mt76_queue_ps_skb(phy, sta, last_skb, true); dev->queue_ops->kick(dev, hwq); } else { ieee80211_sta_eosp(sta); @@ -380,6 +375,13 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, } EXPORT_SYMBOL_GPL(mt76_release_buffered_frames); +static bool +mt76_txq_stopped(struct mt76_queue *q) +{ + return q->stopped || q->blocked || + q->queued + MT_TXQ_FREE_THR >= q->ndesc; +} + static int mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, struct mt76_txq *mtxq) @@ -409,7 +411,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, ieee80211_get_tx_rates(txq->vif, txq->sta, skb, info->control.rates, 1); - idx = __mt76_tx_queue_skb(dev, qid, skb, wcid, txq->sta, &stop); + idx = __mt76_tx_queue_skb(phy, qid, skb, wcid, txq->sta, &stop); if (idx < 0) return idx; @@ -418,10 +420,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, test_bit(MT76_RESET, &phy->state)) return -EBUSY; - if (stop) - break; - - if (q->queued + MT_TXQ_FREE_THR >= q->ndesc) + if (stop || mt76_txq_stopped(q)) break; skb = mt76_txq_dequeue(phy, mtxq); @@ -433,7 +432,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, ieee80211_get_tx_rates(txq->vif, txq->sta, skb, info->control.rates, 1); - idx = __mt76_tx_queue_skb(dev, qid, skb, wcid, txq->sta, &stop); + idx = __mt76_tx_queue_skb(phy, qid, skb, wcid, txq->sta, &stop); if (idx < 0) break; @@ -448,8 +447,8 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_queue *q, static int mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) { + struct mt76_queue *q = phy->q_tx[qid]; struct mt76_dev *dev = phy->dev; - struct mt76_queue *q = dev->q_tx[qid]; struct ieee80211_txq *txq; struct mt76_txq *mtxq; struct mt76_wcid *wcid; @@ -463,7 +462,14 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid) break; } - if (q->queued + MT_TXQ_FREE_THR >= q->ndesc) + if (dev->queue_ops->tx_cleanup && + q->queued + 2 * MT_TXQ_FREE_THR >= q->ndesc) { + spin_unlock_bh(&q->lock); + dev->queue_ops->tx_cleanup(dev, q, false); + spin_lock_bh(&q->lock); + } + + if (mt76_txq_stopped(q)) break; txq = ieee80211_next_txq(phy->hw, qid); @@ -538,7 +544,7 @@ void mt76_tx_worker(struct mt76_worker *w) #endif } -void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, +void mt76_stop_tx_queues(struct mt76_phy *phy, struct ieee80211_sta *sta, bool send_bar) { int i; @@ -551,7 +557,7 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta, if (!txq) continue; - hwq = dev->q_tx[mt76_txq_get_qid(txq)]; + hwq = phy->q_tx[mt76_txq_get_qid(txq)]; mtxq = (struct mt76_txq *)txq->drv_priv; spin_lock_bh(&hwq->lock); diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 7d3f0a2e5fa0..dc850109de22 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -627,7 +627,7 @@ static void mt76u_complete_rx(struct urb *urb) q->head = (q->head + 1) % q->ndesc; q->queued++; - tasklet_schedule(&dev->usb.rx_tasklet); + mt76_worker_schedule(&dev->usb.rx_worker); out: spin_unlock_irqrestore(&q->lock, flags); } @@ -665,13 +665,17 @@ mt76u_process_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) } mt76u_submit_rx_buf(dev, qid, urb); } - if (qid == MT_RXQ_MAIN) + if (qid == MT_RXQ_MAIN) { + local_bh_disable(); mt76_rx_poll_complete(dev, MT_RXQ_MAIN, NULL); + local_bh_enable(); + } } -static void mt76u_rx_tasklet(unsigned long data) +static void mt76u_rx_worker(struct mt76_worker *w) { - struct mt76_dev *dev = (struct mt76_dev *)data; + struct mt76_usb *usb = container_of(w, struct mt76_usb, rx_worker); + struct mt76_dev *dev = container_of(usb, struct mt76_dev, usb); int i; rcu_read_lock(); @@ -737,8 +741,13 @@ mt76u_free_rx_queue(struct mt76_dev *dev, struct mt76_queue *q) struct page *page; int i; - for (i = 0; i < q->ndesc; i++) + for (i = 0; i < q->ndesc; i++) { + if (!q->entry[i].urb) + continue; + mt76u_urb_free(q->entry[i].urb); + q->entry[i].urb = NULL; + } if (!q->rx_page.va) return; @@ -752,6 +761,8 @@ static void mt76u_free_rx(struct mt76_dev *dev) { int i; + mt76_worker_teardown(&dev->usb.rx_worker); + mt76_for_each_q_rx(dev, i) mt76u_free_rx_queue(dev, &dev->q_rx[i]); } @@ -760,6 +771,8 @@ void mt76u_stop_rx(struct mt76_dev *dev) { int i; + mt76_worker_disable(&dev->usb.rx_worker); + mt76_for_each_q_rx(dev, i) { struct mt76_queue *q = &dev->q_rx[i]; int j; @@ -767,8 +780,6 @@ void mt76u_stop_rx(struct mt76_dev *dev) for (j = 0; j < q->ndesc; j++) usb_poison_urb(q->entry[j].urb); } - - tasklet_kill(&dev->usb.rx_tasklet); } EXPORT_SYMBOL_GPL(mt76u_stop_rx); @@ -788,20 +799,23 @@ int mt76u_resume_rx(struct mt76_dev *dev) return err; } + mt76_worker_enable(&dev->usb.rx_worker); + return 0; } EXPORT_SYMBOL_GPL(mt76u_resume_rx); -static void mt76u_tx_worker(struct mt76_worker *w) +static void mt76u_status_worker(struct mt76_worker *w) { - struct mt76_dev *dev = container_of(w, struct mt76_dev, tx_worker); + struct mt76_usb *usb = container_of(w, struct mt76_usb, status_worker); + struct mt76_dev *dev = container_of(usb, struct mt76_dev, usb); struct mt76_queue_entry entry; struct mt76_queue *q; bool wake; int i; for (i = 0; i < IEEE80211_NUM_ACS; i++) { - q = dev->q_tx[i]; + q = dev->phy.q_tx[i]; while (q->queued > 0) { if (!q->entry[q->tail].done) @@ -820,7 +834,7 @@ static void mt76u_tx_worker(struct mt76_worker *w) if (!q->queued) wake_up(&dev->tx_wait); - mt76_txq_schedule(&dev->phy, i); + mt76_worker_schedule(&dev->tx_worker); if (dev->drv->tx_status_data && !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) @@ -864,7 +878,7 @@ static void mt76u_complete_tx(struct urb *urb) dev_err(dev->dev, "tx urb failed: %d\n", urb->status); e->done = true; - mt76_worker_schedule(&dev->tx_worker); + mt76_worker_schedule(&dev->usb.status_worker); } static int @@ -887,11 +901,10 @@ mt76u_tx_setup_buffers(struct mt76_dev *dev, struct sk_buff *skb, } static int -mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, +mt76u_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_sta *sta) { - struct mt76_queue *q = dev->q_tx[qid]; struct mt76_tx_info tx_info = { .skb = skb, }; @@ -902,7 +915,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid, return -ENOSPC; skb->prev = skb->next = NULL; - err = dev->drv->tx_prepare_skb(dev, NULL, qid, wcid, sta, &tx_info); + err = dev->drv->tx_prepare_skb(dev, NULL, q->qid, wcid, sta, &tx_info); if (err < 0) return err; @@ -970,7 +983,7 @@ static int mt76u_alloc_tx(struct mt76_dev *dev) for (i = 0; i <= MT_TXQ_PSD; i++) { if (i >= IEEE80211_NUM_ACS) { - dev->q_tx[i] = dev->q_tx[0]; + dev->phy.q_tx[i] = dev->phy.q_tx[0]; continue; } @@ -980,7 +993,9 @@ static int mt76u_alloc_tx(struct mt76_dev *dev) spin_lock_init(&q->lock); q->hw_idx = mt76u_ac_to_hwq(dev, i); - dev->q_tx[i] = q; + q->qid = i; + + dev->phy.q_tx[i] = q; q->entry = devm_kcalloc(dev->dev, MT_NUM_TX_ENTRIES, sizeof(*q->entry), @@ -1003,16 +1018,20 @@ static void mt76u_free_tx(struct mt76_dev *dev) { int i; + mt76_worker_teardown(&dev->usb.status_worker); + for (i = 0; i < IEEE80211_NUM_ACS; i++) { struct mt76_queue *q; int j; - q = dev->q_tx[i]; + q = dev->phy.q_tx[i]; if (!q) continue; - for (j = 0; j < q->ndesc; j++) + for (j = 0; j < q->ndesc; j++) { usb_free_urb(q->entry[j].urb); + q->entry[j].urb = NULL; + } } } @@ -1020,7 +1039,7 @@ void mt76u_stop_tx(struct mt76_dev *dev) { int ret; - mt76_worker_disable(&dev->tx_worker); + mt76_worker_disable(&dev->usb.status_worker); ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy), HZ / 5); @@ -1032,7 +1051,7 @@ void mt76u_stop_tx(struct mt76_dev *dev) dev_err(dev->dev, "timed out waiting for pending tx\n"); for (i = 0; i < IEEE80211_NUM_ACS; i++) { - q = dev->q_tx[i]; + q = dev->phy.q_tx[i]; if (!q) continue; @@ -1040,25 +1059,30 @@ void mt76u_stop_tx(struct mt76_dev *dev) usb_kill_urb(q->entry[j].urb); } + mt76_worker_disable(&dev->tx_worker); + /* On device removal we maight queue skb's, but mt76u_tx_kick() * will fail to submit urb, cleanup those skb's manually. */ for (i = 0; i < IEEE80211_NUM_ACS; i++) { - q = dev->q_tx[i]; + q = dev->phy.q_tx[i]; if (!q) continue; - entry = q->entry[q->tail]; - q->entry[q->tail].done = false; - - mt76_queue_tx_complete(dev, q, &entry); + while (q->queued > 0) { + entry = q->entry[q->tail]; + q->entry[q->tail].done = false; + mt76_queue_tx_complete(dev, q, &entry); + } } + + mt76_worker_enable(&dev->tx_worker); } cancel_work_sync(&dev->usb.stat_work); clear_bit(MT76_READING_STATS, &dev->phy.state); - mt76_worker_enable(&dev->tx_worker); + mt76_worker_enable(&dev->usb.status_worker); mt76_tx_status_check(dev, NULL, true); } @@ -1102,15 +1126,13 @@ int mt76u_init(struct mt76_dev *dev, }; struct usb_device *udev = interface_to_usbdev(intf); struct mt76_usb *usb = &dev->usb; - int err = -ENOMEM; + int err; mt76u_ops.rr = ext ? mt76u_rr_ext : mt76u_rr; mt76u_ops.wr = ext ? mt76u_wr_ext : mt76u_wr; mt76u_ops.rmw = ext ? mt76u_rmw_ext : mt76u_rmw; mt76u_ops.write_copy = ext ? mt76u_copy_ext : mt76u_copy; - dev->tx_worker.fn = mt76u_tx_worker; - tasklet_init(&usb->rx_tasklet, mt76u_rx_tasklet, (unsigned long)dev); INIT_WORK(&usb->stat_work, mt76u_tx_status_data); usb->data_len = usb_maxpacket(udev, usb_sndctrlpipe(udev, 0), 1); @@ -1119,7 +1141,7 @@ int mt76u_init(struct mt76_dev *dev, usb->data = devm_kmalloc(dev->dev, usb->data_len, GFP_KERNEL); if (!usb->data) - goto error; + return -ENOMEM; mutex_init(&usb->usb_ctrl_mtx); dev->bus = &mt76u_ops; @@ -1131,14 +1153,22 @@ int mt76u_init(struct mt76_dev *dev, err = mt76u_set_endpoints(intf, usb); if (err < 0) - goto error; + return err; - return 0; + err = mt76_worker_setup(dev->hw, &usb->rx_worker, mt76u_rx_worker, + "usb-rx"); + if (err) + return err; -error: - destroy_workqueue(dev->wq); + err = mt76_worker_setup(dev->hw, &usb->status_worker, + mt76u_status_worker, "usb-status"); + if (err) + return err; - return err; + sched_set_fifo_low(usb->rx_worker.task); + sched_set_fifo_low(usb->status_worker.task); + + return 0; } EXPORT_SYMBOL_GPL(mt76u_init); diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index 09f931d4598c..5f99054f535b 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -212,9 +212,9 @@ out: spin_unlock_irqrestore(&dev->rx_lock, flags); } -static void mt7601u_rx_tasklet(unsigned long data) +static void mt7601u_rx_tasklet(struct tasklet_struct *t) { - struct mt7601u_dev *dev = (struct mt7601u_dev *) data; + struct mt7601u_dev *dev = from_tasklet(dev, t, rx_tasklet); struct mt7601u_dma_buf_rx *e; while ((e = mt7601u_rx_get_pending_entry(dev))) { @@ -266,9 +266,9 @@ out: spin_unlock_irqrestore(&dev->tx_lock, flags); } -static void mt7601u_tx_tasklet(unsigned long data) +static void mt7601u_tx_tasklet(struct tasklet_struct *t) { - struct mt7601u_dev *dev = (struct mt7601u_dev *) data; + struct mt7601u_dev *dev = from_tasklet(dev, t, tx_tasklet); struct sk_buff_head skbs; unsigned long flags; @@ -507,8 +507,8 @@ int mt7601u_dma_init(struct mt7601u_dev *dev) { int ret = -ENOMEM; - tasklet_init(&dev->tx_tasklet, mt7601u_tx_tasklet, (unsigned long) dev); - tasklet_init(&dev->rx_tasklet, mt7601u_rx_tasklet, (unsigned long) dev); + tasklet_setup(&dev->tx_tasklet, mt7601u_tx_tasklet); + tasklet_setup(&dev->rx_tasklet, mt7601u_rx_tasklet); ret = mt7601u_alloc_tx(dev); if (ret) diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index c1ac1d84790f..e3dd205cbbe5 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -1709,7 +1709,7 @@ int wilc_cfg80211_init(struct wilc **wilc, struct device *dev, int io_type, { struct wilc *wl; struct wilc_vif *vif; - int ret; + int ret, i; wl = wilc_create_wiphy(dev); if (!wl) @@ -1725,7 +1725,10 @@ int wilc_cfg80211_init(struct wilc **wilc, struct device *dev, int io_type, wl->io_type = io_type; wl->hif_func = ops; wl->chip_ps_state = WILC_CHIP_WAKEDUP; - INIT_LIST_HEAD(&wl->txq_head.list); + + for (i = 0; i < NQUEUES; i++) + INIT_LIST_HEAD(&wl->txq[i].txq_head.list); + INIT_LIST_HEAD(&wl->rxq_head.list); INIT_LIST_HEAD(&wl->vif_list); diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c index d025a3093015..a133736a7821 100644 --- a/drivers/net/wireless/microchip/wilc1000/hif.c +++ b/drivers/net/wireless/microchip/wilc1000/hif.c @@ -1276,6 +1276,23 @@ int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr) return result; } +int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr) +{ + struct wid wid; + int result; + + wid.id = WID_MAC_ADDR; + wid.type = WID_STR; + wid.size = ETH_ALEN; + wid.val = mac_addr; + + result = wilc_send_config_pkt(vif, WILC_SET_CFG, &wid, 1); + if (result) + netdev_err(vif->ndev, "Failed to get mac address\n"); + + return result; +} + int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies, size_t ies_len) { diff --git a/drivers/net/wireless/microchip/wilc1000/hif.h b/drivers/net/wireless/microchip/wilc1000/hif.h index db9179171f05..58811911213b 100644 --- a/drivers/net/wireless/microchip/wilc1000/hif.h +++ b/drivers/net/wireless/microchip/wilc1000/hif.h @@ -168,6 +168,7 @@ int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len, u8 cipher_mode); int wilc_set_pmkid_info(struct wilc_vif *vif, struct wilc_pmkid_attr *pmkid); int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr); +int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr); int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ies, size_t ies_len); int wilc_disconnect(struct wilc_vif *vif); diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index 20615c7ec168..2a1fbbdd6a4b 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -628,6 +628,43 @@ static struct net_device_stats *mac_stats(struct net_device *dev) return &vif->netstats; } +static int wilc_set_mac_addr(struct net_device *dev, void *p) +{ + int result; + struct wilc_vif *vif = netdev_priv(dev); + struct wilc *wilc = vif->wilc; + struct sockaddr *addr = (struct sockaddr *)p; + unsigned char mac_addr[ETH_ALEN]; + struct wilc_vif *tmp_vif; + int srcu_idx; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EINVAL; + + srcu_idx = srcu_read_lock(&wilc->srcu); + list_for_each_entry_rcu(tmp_vif, &wilc->vif_list, list) { + wilc_get_mac_address(tmp_vif, mac_addr); + if (ether_addr_equal(addr->sa_data, mac_addr)) { + if (vif != tmp_vif) { + srcu_read_unlock(&wilc->srcu, srcu_idx); + return -EINVAL; + } + srcu_read_unlock(&wilc->srcu, srcu_idx); + return 0; + } + } + srcu_read_unlock(&wilc->srcu, srcu_idx); + + result = wilc_set_mac_address(vif, (u8 *)addr->sa_data); + if (result) + return result; + + ether_addr_copy(vif->bssid, addr->sa_data); + ether_addr_copy(vif->ndev->dev_addr, addr->sa_data); + + return result; +} + static void wilc_set_multicast_list(struct net_device *dev) { struct netdev_hw_addr *ha; @@ -813,6 +850,7 @@ static const struct net_device_ops wilc_netdev_ops = { .ndo_init = mac_init_fn, .ndo_open = wilc_mac_open, .ndo_stop = wilc_mac_close, + .ndo_set_mac_address = wilc_set_mac_addr, .ndo_start_xmit = wilc_mac_xmit, .ndo_get_stats = mac_stats, .ndo_set_rx_mode = wilc_set_multicast_list, diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h index d0a006b68d08..86209b391a3d 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.h +++ b/drivers/net/wireless/microchip/wilc1000/netdev.h @@ -197,6 +197,14 @@ struct wilc_vif { struct cfg80211_bss *bss; }; +struct wilc_tx_queue_status { + u8 buffer[AC_BUFFER_SIZE]; + u16 end_index; + u16 cnt[NQUEUES]; + u16 sum; + bool initialized; +}; + struct wilc { struct wiphy *wiphy; const struct wilc_hif_func *hif_func; @@ -245,9 +253,10 @@ struct wilc { u32 rx_buffer_offset; u8 *tx_buffer; - struct txq_entry_t txq_head; + struct txq_handle txq[NQUEUES]; int txq_entries; + struct wilc_tx_queue_status tx_q_limit; struct rxq_entry_t rxq_head; const struct firmware *firmware; diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c index a18dac0aa6b6..be732929322c 100644 --- a/drivers/net/wireless/microchip/wilc1000/spi.c +++ b/drivers/net/wireless/microchip/wilc1000/spi.c @@ -35,6 +35,7 @@ static const struct wilc_hif_func wilc_hif_spi; #define CMD_SINGLE_READ 0xca #define CMD_RESET 0xcf +#define SPI_ENABLE_VMM_RETRY_LIMIT 2 #define DATA_PKT_SZ_256 256 #define DATA_PKT_SZ_512 512 #define DATA_PKT_SZ_1K 1024 @@ -856,8 +857,26 @@ static int wilc_spi_read_int(struct wilc *wilc, u32 *int_status) static int wilc_spi_clear_int_ext(struct wilc *wilc, u32 val) { - return spi_internal_write(wilc, WILC_SPI_INT_CLEAR - WILC_SPI_REG_BASE, - val); + int ret; + int retry = SPI_ENABLE_VMM_RETRY_LIMIT; + u32 check; + + while (retry) { + ret = spi_internal_write(wilc, + WILC_SPI_INT_CLEAR - WILC_SPI_REG_BASE, + val); + if (ret) + break; + + ret = spi_internal_read(wilc, + WILC_SPI_INT_CLEAR - WILC_SPI_REG_BASE, + &check); + if (ret || ((check & EN_VMM) == (val & EN_VMM))) + break; + + retry--; + } + return ret; } static int wilc_spi_sync_ext(struct wilc *wilc, int nint) diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c index 6a82fb2f283e..c12f27be9f79 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.c +++ b/drivers/net/wireless/microchip/wilc1000/wlan.c @@ -6,6 +6,7 @@ #include <linux/if_ether.h> #include <linux/ip.h> +#include <net/dsfield.h> #include "cfg80211.h" #include "wlan_cfg.h" @@ -28,33 +29,34 @@ static inline void release_bus(struct wilc *wilc, enum bus_release release) mutex_unlock(&wilc->hif_cs); } -static void wilc_wlan_txq_remove(struct wilc *wilc, struct txq_entry_t *tqe) +static void wilc_wlan_txq_remove(struct wilc *wilc, u8 q_num, + struct txq_entry_t *tqe) { list_del(&tqe->list); wilc->txq_entries -= 1; + wilc->txq[q_num].count--; } static struct txq_entry_t * -wilc_wlan_txq_remove_from_head(struct net_device *dev) +wilc_wlan_txq_remove_from_head(struct wilc *wilc, u8 q_num) { struct txq_entry_t *tqe = NULL; unsigned long flags; - struct wilc_vif *vif = netdev_priv(dev); - struct wilc *wilc = vif->wilc; spin_lock_irqsave(&wilc->txq_spinlock, flags); - if (!list_empty(&wilc->txq_head.list)) { - tqe = list_first_entry(&wilc->txq_head.list, struct txq_entry_t, - list); + if (!list_empty(&wilc->txq[q_num].txq_head.list)) { + tqe = list_first_entry(&wilc->txq[q_num].txq_head.list, + struct txq_entry_t, list); list_del(&tqe->list); wilc->txq_entries -= 1; + wilc->txq[q_num].count--; } spin_unlock_irqrestore(&wilc->txq_spinlock, flags); return tqe; } -static void wilc_wlan_txq_add_to_tail(struct net_device *dev, +static void wilc_wlan_txq_add_to_tail(struct net_device *dev, u8 q_num, struct txq_entry_t *tqe) { unsigned long flags; @@ -63,15 +65,16 @@ static void wilc_wlan_txq_add_to_tail(struct net_device *dev, spin_lock_irqsave(&wilc->txq_spinlock, flags); - list_add_tail(&tqe->list, &wilc->txq_head.list); + list_add_tail(&tqe->list, &wilc->txq[q_num].txq_head.list); wilc->txq_entries += 1; + wilc->txq[q_num].count++; spin_unlock_irqrestore(&wilc->txq_spinlock, flags); complete(&wilc->txq_event); } -static void wilc_wlan_txq_add_to_head(struct wilc_vif *vif, +static void wilc_wlan_txq_add_to_head(struct wilc_vif *vif, u8 q_num, struct txq_entry_t *tqe) { unsigned long flags; @@ -81,8 +84,9 @@ static void wilc_wlan_txq_add_to_head(struct wilc_vif *vif, spin_lock_irqsave(&wilc->txq_spinlock, flags); - list_add(&tqe->list, &wilc->txq_head.list); + list_add(&tqe->list, &wilc->txq[q_num].txq_head.list); wilc->txq_entries += 1; + wilc->txq[q_num].count++; spin_unlock_irqrestore(&wilc->txq_spinlock, flags); mutex_unlock(&wilc->txq_add_to_head_cs); @@ -212,7 +216,7 @@ static void wilc_wlan_txq_filter_dup_tcp_ack(struct net_device *dev) tqe = f->pending_acks[i].txqe; if (tqe) { - wilc_wlan_txq_remove(wilc, tqe); + wilc_wlan_txq_remove(wilc, tqe->q_num, tqe); tqe->status = 1; if (tqe->tx_complete_func) tqe->tx_complete_func(tqe->priv, @@ -258,18 +262,148 @@ static int wilc_wlan_txq_add_cfg_pkt(struct wilc_vif *vif, u8 *buffer, } tqe = kmalloc(sizeof(*tqe), GFP_ATOMIC); - if (!tqe) + if (!tqe) { + complete(&wilc->cfg_event); return 0; + } tqe->type = WILC_CFG_PKT; tqe->buffer = buffer; tqe->buffer_size = buffer_size; tqe->tx_complete_func = NULL; tqe->priv = NULL; + tqe->q_num = AC_VO_Q; tqe->ack_idx = NOT_TCP_ACK; tqe->vif = vif; - wilc_wlan_txq_add_to_head(vif, tqe); + wilc_wlan_txq_add_to_head(vif, AC_VO_Q, tqe); + + return 1; +} + +static bool is_ac_q_limit(struct wilc *wl, u8 q_num) +{ + u8 factors[NQUEUES] = {1, 1, 1, 1}; + u16 i; + unsigned long flags; + struct wilc_tx_queue_status *q = &wl->tx_q_limit; + u8 end_index; + u8 q_limit; + bool ret = false; + + spin_lock_irqsave(&wl->txq_spinlock, flags); + if (!q->initialized) { + for (i = 0; i < AC_BUFFER_SIZE; i++) + q->buffer[i] = i % NQUEUES; + + for (i = 0; i < NQUEUES; i++) { + q->cnt[i] = AC_BUFFER_SIZE * factors[i] / NQUEUES; + q->sum += q->cnt[i]; + } + q->end_index = AC_BUFFER_SIZE - 1; + q->initialized = 1; + } + + end_index = q->end_index; + q->cnt[q->buffer[end_index]] -= factors[q->buffer[end_index]]; + q->cnt[q_num] += factors[q_num]; + q->sum += (factors[q_num] - factors[q->buffer[end_index]]); + + q->buffer[end_index] = q_num; + if (end_index > 0) + q->end_index--; + else + q->end_index = AC_BUFFER_SIZE - 1; + + if (!q->sum) + q_limit = 1; + else + q_limit = (q->cnt[q_num] * FLOW_CONTROL_UPPER_THRESHOLD / q->sum) + 1; + + if (wl->txq[q_num].count <= q_limit) + ret = true; + + spin_unlock_irqrestore(&wl->txq_spinlock, flags); + + return ret; +} + +static inline u8 ac_classify(struct wilc *wilc, struct sk_buff *skb) +{ + u8 q_num = AC_BE_Q; + u8 dscp; + + switch (skb->protocol) { + case htons(ETH_P_IP): + dscp = ipv4_get_dsfield(ip_hdr(skb)) & 0xfc; + break; + case htons(ETH_P_IPV6): + dscp = ipv6_get_dsfield(ipv6_hdr(skb)) & 0xfc; + break; + default: + return q_num; + } + + switch (dscp) { + case 0x08: + case 0x20: + case 0x40: + q_num = AC_BK_Q; + break; + case 0x80: + case 0xA0: + case 0x28: + q_num = AC_VI_Q; + break; + case 0xC0: + case 0xD0: + case 0xE0: + case 0x88: + case 0xB8: + q_num = AC_VO_Q; + break; + } + + return q_num; +} + +static inline int ac_balance(struct wilc *wl, u8 *ratio) +{ + u8 i, max_count = 0; + + if (!ratio) + return -EINVAL; + + for (i = 0; i < NQUEUES; i++) + if (wl->txq[i].fw.count > max_count) + max_count = wl->txq[i].fw.count; + + for (i = 0; i < NQUEUES; i++) + ratio[i] = max_count - wl->txq[i].fw.count; + + return 0; +} + +static inline void ac_update_fw_ac_pkt_info(struct wilc *wl, u32 reg) +{ + wl->txq[AC_BK_Q].fw.count = FIELD_GET(BK_AC_COUNT_FIELD, reg); + wl->txq[AC_BE_Q].fw.count = FIELD_GET(BE_AC_COUNT_FIELD, reg); + wl->txq[AC_VI_Q].fw.count = FIELD_GET(VI_AC_COUNT_FIELD, reg); + wl->txq[AC_VO_Q].fw.count = FIELD_GET(VO_AC_COUNT_FIELD, reg); + + wl->txq[AC_BK_Q].fw.acm = FIELD_GET(BK_AC_ACM_STAT_FIELD, reg); + wl->txq[AC_BE_Q].fw.acm = FIELD_GET(BE_AC_ACM_STAT_FIELD, reg); + wl->txq[AC_VI_Q].fw.acm = FIELD_GET(VI_AC_ACM_STAT_FIELD, reg); + wl->txq[AC_VO_Q].fw.acm = FIELD_GET(VO_AC_ACM_STAT_FIELD, reg); +} + +static inline u8 ac_change(struct wilc *wilc, u8 *ac) +{ + do { + if (wilc->txq[*ac].fw.acm == 0) + return 0; + (*ac)++; + } while (*ac < NQUEUES); return 1; } @@ -281,16 +415,21 @@ int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer, struct txq_entry_t *tqe; struct wilc_vif *vif = netdev_priv(dev); struct wilc *wilc; + u8 q_num; wilc = vif->wilc; - if (wilc->quit) + if (wilc->quit) { + tx_complete_fn(priv, 0); return 0; + } tqe = kmalloc(sizeof(*tqe), GFP_ATOMIC); - if (!tqe) + if (!tqe) { + tx_complete_fn(priv, 0); return 0; + } tqe->type = WILC_NET_PKT; tqe->buffer = buffer; tqe->buffer_size = buffer_size; @@ -298,10 +437,24 @@ int wilc_wlan_txq_add_net_pkt(struct net_device *dev, void *priv, u8 *buffer, tqe->priv = priv; tqe->vif = vif; - tqe->ack_idx = NOT_TCP_ACK; - if (vif->ack_filter.enabled) - tcp_process(dev, tqe); - wilc_wlan_txq_add_to_tail(dev, tqe); + q_num = ac_classify(wilc, priv); + tqe->q_num = q_num; + if (ac_change(wilc, &q_num)) { + tx_complete_fn(priv, 0); + kfree(tqe); + return 0; + } + + if (is_ac_q_limit(wilc, q_num)) { + tqe->ack_idx = NOT_TCP_ACK; + if (vif->ack_filter.enabled) + tcp_process(dev, tqe); + wilc_wlan_txq_add_to_tail(dev, q_num, tqe); + } else { + tx_complete_fn(priv, 0); + kfree(tqe); + } + return wilc->txq_entries; } @@ -315,34 +468,39 @@ int wilc_wlan_txq_add_mgmt_pkt(struct net_device *dev, void *priv, u8 *buffer, wilc = vif->wilc; - if (wilc->quit) + if (wilc->quit) { + tx_complete_fn(priv, 0); return 0; + } tqe = kmalloc(sizeof(*tqe), GFP_ATOMIC); - if (!tqe) + if (!tqe) { + tx_complete_fn(priv, 0); return 0; + } tqe->type = WILC_MGMT_PKT; tqe->buffer = buffer; tqe->buffer_size = buffer_size; tqe->tx_complete_func = tx_complete_fn; tqe->priv = priv; + tqe->q_num = AC_BE_Q; tqe->ack_idx = NOT_TCP_ACK; tqe->vif = vif; - wilc_wlan_txq_add_to_tail(dev, tqe); + wilc_wlan_txq_add_to_tail(dev, AC_VO_Q, tqe); return 1; } -static struct txq_entry_t *wilc_wlan_txq_get_first(struct wilc *wilc) +static struct txq_entry_t *wilc_wlan_txq_get_first(struct wilc *wilc, u8 q_num) { struct txq_entry_t *tqe = NULL; unsigned long flags; spin_lock_irqsave(&wilc->txq_spinlock, flags); - if (!list_empty(&wilc->txq_head.list)) - tqe = list_first_entry(&wilc->txq_head.list, struct txq_entry_t, - list); + if (!list_empty(&wilc->txq[q_num].txq_head.list)) + tqe = list_first_entry(&wilc->txq[q_num].txq_head.list, + struct txq_entry_t, list); spin_unlock_irqrestore(&wilc->txq_spinlock, flags); @@ -350,13 +508,14 @@ static struct txq_entry_t *wilc_wlan_txq_get_first(struct wilc *wilc) } static struct txq_entry_t *wilc_wlan_txq_get_next(struct wilc *wilc, - struct txq_entry_t *tqe) + struct txq_entry_t *tqe, + u8 q_num) { unsigned long flags; spin_lock_irqsave(&wilc->txq_spinlock, flags); - if (!list_is_last(&tqe->list, &wilc->txq_head.list)) + if (!list_is_last(&tqe->list, &wilc->txq[q_num].txq_head.list)) tqe = list_next_entry(tqe, list); else tqe = NULL; @@ -479,54 +638,91 @@ EXPORT_SYMBOL_GPL(host_sleep_notify); int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) { int i, entries = 0; + u8 k, ac; u32 sum; u32 reg; + u8 ac_desired_ratio[NQUEUES] = {0, 0, 0, 0}; + u8 ac_preserve_ratio[NQUEUES] = {1, 1, 1, 1}; + u8 *num_pkts_to_add; + u8 vmm_entries_ac[WILC_VMM_TBL_SIZE]; u32 offset = 0; + bool max_size_over = 0, ac_exist = 0; int vmm_sz = 0; - struct txq_entry_t *tqe; + struct txq_entry_t *tqe_q[NQUEUES]; int ret = 0; int counter; int timeout; u32 vmm_table[WILC_VMM_TBL_SIZE]; + u8 ac_pkt_num_to_chip[NQUEUES] = {0, 0, 0, 0}; const struct wilc_hif_func *func; + int srcu_idx; u8 *txb = wilc->tx_buffer; - struct net_device *dev; struct wilc_vif *vif; if (wilc->quit) goto out_update_cnt; + if (ac_balance(wilc, ac_desired_ratio)) + return -EINVAL; + mutex_lock(&wilc->txq_add_to_head_cs); - tqe = wilc_wlan_txq_get_first(wilc); - if (!tqe) - goto out_unlock; - dev = tqe->vif->ndev; - wilc_wlan_txq_filter_dup_tcp_ack(dev); + + srcu_idx = srcu_read_lock(&wilc->srcu); + list_for_each_entry_rcu(vif, &wilc->vif_list, list) + wilc_wlan_txq_filter_dup_tcp_ack(vif->ndev); + srcu_read_unlock(&wilc->srcu, srcu_idx); + + for (ac = 0; ac < NQUEUES; ac++) + tqe_q[ac] = wilc_wlan_txq_get_first(wilc, ac); + i = 0; sum = 0; - while (tqe && (i < (WILC_VMM_TBL_SIZE - 1))) { - if (tqe->type == WILC_CFG_PKT) - vmm_sz = ETH_CONFIG_PKT_HDR_OFFSET; - else if (tqe->type == WILC_NET_PKT) - vmm_sz = ETH_ETHERNET_HDR_OFFSET; - else - vmm_sz = HOST_HDR_OFFSET; - - vmm_sz += tqe->buffer_size; - vmm_sz = ALIGN(vmm_sz, 4); - - if ((sum + vmm_sz) > WILC_TX_BUFF_SIZE) - break; + max_size_over = 0; + num_pkts_to_add = ac_desired_ratio; + do { + ac_exist = 0; + for (ac = 0; (ac < NQUEUES) && (!max_size_over); ac++) { + if (!tqe_q[ac]) + continue; + + ac_exist = 1; + for (k = 0; (k < num_pkts_to_add[ac]) && + (!max_size_over) && tqe_q[ac]; k++) { + if (i >= (WILC_VMM_TBL_SIZE - 1)) { + max_size_over = 1; + break; + } - vmm_table[i] = vmm_sz / 4; - if (tqe->type == WILC_CFG_PKT) - vmm_table[i] |= BIT(10); - cpu_to_le32s(&vmm_table[i]); + if (tqe_q[ac]->type == WILC_CFG_PKT) + vmm_sz = ETH_CONFIG_PKT_HDR_OFFSET; + else if (tqe_q[ac]->type == WILC_NET_PKT) + vmm_sz = ETH_ETHERNET_HDR_OFFSET; + else + vmm_sz = HOST_HDR_OFFSET; - i++; - sum += vmm_sz; - tqe = wilc_wlan_txq_get_next(wilc, tqe); - } + vmm_sz += tqe_q[ac]->buffer_size; + vmm_sz = ALIGN(vmm_sz, 4); + + if ((sum + vmm_sz) > WILC_TX_BUFF_SIZE) { + max_size_over = 1; + break; + } + vmm_table[i] = vmm_sz / 4; + if (tqe_q[ac]->type == WILC_CFG_PKT) + vmm_table[i] |= BIT(10); + + cpu_to_le32s(&vmm_table[i]); + vmm_entries_ac[i] = ac; + + i++; + sum += vmm_sz; + tqe_q[ac] = wilc_wlan_txq_get_next(wilc, + tqe_q[ac], + ac); + } + } + num_pkts_to_add = ac_preserve_ratio; + } while (!max_size_over && ac_exist); if (i == 0) goto out_unlock; @@ -540,8 +736,10 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) if (ret) break; - if ((reg & 0x1) == 0) + if ((reg & 0x1) == 0) { + ac_update_fw_ac_pkt_info(wilc, reg); break; + } counter++; if (counter > 200) { @@ -610,11 +808,13 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) offset = 0; i = 0; do { + struct txq_entry_t *tqe; u32 header, buffer_offset; char *bssid; u8 mgmt_ptk = 0; - tqe = wilc_wlan_txq_remove_from_head(dev); + tqe = wilc_wlan_txq_remove_from_head(wilc, vmm_entries_ac[i]); + ac_pkt_num_to_chip[vmm_entries_ac[i]]++; if (!tqe) break; @@ -639,8 +839,11 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) if (tqe->type == WILC_CFG_PKT) { buffer_offset = ETH_CONFIG_PKT_HDR_OFFSET; } else if (tqe->type == WILC_NET_PKT) { + int prio = tqe->q_num; + bssid = tqe->vif->bssid; buffer_offset = ETH_ETHERNET_HDR_OFFSET; + memcpy(&txb[offset + 4], &prio, sizeof(prio)); memcpy(&txb[offset + 8], bssid, 6); } else { buffer_offset = HOST_HDR_OFFSET; @@ -658,6 +861,8 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) vif->ack_filter.pending_acks[tqe->ack_idx].txqe = NULL; kfree(tqe); } while (--entries); + for (i = 0; i < NQUEUES; i++) + wilc->txq[i].fw.count += ac_pkt_num_to_chip[i]; acquire_bus(wilc, WILC_BUS_ACQUIRE_AND_WAKEUP); @@ -956,14 +1161,17 @@ void wilc_wlan_cleanup(struct net_device *dev) { struct txq_entry_t *tqe; struct rxq_entry_t *rqe; + u8 ac; struct wilc_vif *vif = netdev_priv(dev); struct wilc *wilc = vif->wilc; wilc->quit = 1; - while ((tqe = wilc_wlan_txq_remove_from_head(dev))) { - if (tqe->tx_complete_func) - tqe->tx_complete_func(tqe->priv, 0); - kfree(tqe); + for (ac = 0; ac < NQUEUES; ac++) { + while ((tqe = wilc_wlan_txq_remove_from_head(wilc, ac))) { + if (tqe->tx_complete_func) + tqe->tx_complete_func(tqe->priv, 0); + kfree(tqe); + } } while ((rqe = wilc_wlan_rxq_remove(wilc))) diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.h b/drivers/net/wireless/microchip/wilc1000/wlan.h index 7689569cd82f..3d2104f19819 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.h +++ b/drivers/net/wireless/microchip/wilc1000/wlan.h @@ -207,6 +207,18 @@ #define MODALIAS "WILC_SPI" +#define NQUEUES 4 +#define AC_BUFFER_SIZE 1000 + +#define VO_AC_COUNT_FIELD GENMASK(31, 25) +#define VO_AC_ACM_STAT_FIELD BIT(24) +#define VI_AC_COUNT_FIELD GENMASK(23, 17) +#define VI_AC_ACM_STAT_FIELD BIT(16) +#define BE_AC_COUNT_FIELD GENMASK(15, 9) +#define BE_AC_ACM_STAT_FIELD BIT(8) +#define BK_AC_COUNT_FIELD GENMASK(7, 3) +#define BK_AC_ACM_STAT_FIELD BIT(1) + #define WILC_PKT_HDR_CONFIG_FIELD BIT(31) #define WILC_PKT_HDR_OFFSET_FIELD GENMASK(30, 22) #define WILC_PKT_HDR_TOTAL_LEN_FIELD GENMASK(21, 11) @@ -295,10 +307,17 @@ * Tx/Rx Queue Structure * ********************************************/ +enum ip_pkt_priority { + AC_VO_Q = 0, + AC_VI_Q = 1, + AC_BE_Q = 2, + AC_BK_Q = 3 +}; struct txq_entry_t { struct list_head list; int type; + u8 q_num; int ack_idx; u8 *buffer; int buffer_size; @@ -308,6 +327,17 @@ struct txq_entry_t { void (*tx_complete_func)(void *priv, int status); }; +struct txq_fw_recv_queue_stat { + u8 acm; + u8 count; +}; + +struct txq_handle { + struct txq_entry_t txq_head; + u16 count; + struct txq_fw_recv_queue_stat fw; +}; + struct rxq_entry_t { struct list_head list; u8 *buffer; diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index bf6dbeb61842..ad726bd100ec 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -126,28 +126,13 @@ qtnf_netdev_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev) if (unlikely(skb->protocol == htons(ETH_P_PAE))) { qtnf_packet_send_hi_pri(skb); - qtnf_update_tx_stats(ndev, skb); + dev_sw_netstats_tx_add(ndev, 1, skb->len); return NETDEV_TX_OK; } return qtnf_bus_data_tx(mac->bus, skb, mac->macid, vif->vifid); } -/* Netdev handler for getting stats. - */ -static void qtnf_netdev_get_stats64(struct net_device *ndev, - struct rtnl_link_stats64 *stats) -{ - struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); - - netdev_stats_to_stats64(stats, &ndev->stats); - - if (!vif->stats64) - return; - - dev_fetch_sw_netstats(stats, vif->stats64); -} - /* Netdev handler for transmission timeout. */ static void qtnf_netdev_tx_timeout(struct net_device *ndev, unsigned int txqueue) @@ -211,13 +196,27 @@ static int qtnf_netdev_port_parent_id(struct net_device *ndev, return 0; } +static int qtnf_netdev_alloc_pcpu_stats(struct net_device *dev) +{ + dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); + + return dev->tstats ? 0 : -ENOMEM; +} + +static void qtnf_netdev_free_pcpu_stats(struct net_device *dev) +{ + free_percpu(dev->tstats); +} + /* Network device ops handlers */ const struct net_device_ops qtnf_netdev_ops = { + .ndo_init = qtnf_netdev_alloc_pcpu_stats, + .ndo_uninit = qtnf_netdev_free_pcpu_stats, .ndo_open = qtnf_netdev_open, .ndo_stop = qtnf_netdev_close, .ndo_start_xmit = qtnf_netdev_hard_start_xmit, .ndo_tx_timeout = qtnf_netdev_tx_timeout, - .ndo_get_stats64 = qtnf_netdev_get_stats64, + .ndo_get_stats64 = dev_get_tstats64, .ndo_set_mac_address = qtnf_netdev_set_mac_address, .ndo_get_port_parent_id = qtnf_netdev_port_parent_id, }; @@ -448,10 +447,6 @@ static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus, qtnf_sta_list_init(&vif->sta_list); INIT_WORK(&vif->high_pri_tx_work, qtnf_vif_send_data_high_pri); skb_queue_head_init(&vif->high_pri_tx_queue); - vif->stats64 = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats); - if (!vif->stats64) - pr_warn("VIF%u.%u: per cpu stats allocation failed\n", - macid, i); } qtnf_mac_init_primary_intf(mac); @@ -531,7 +526,6 @@ static void qtnf_core_mac_detach(struct qtnf_bus *bus, unsigned int macid) } rtnl_unlock(); qtnf_sta_list_free(&vif->sta_list); - free_percpu(vif->stats64); } if (mac->wiphy_registered) @@ -924,46 +918,6 @@ void qtnf_wake_all_queues(struct net_device *ndev) } EXPORT_SYMBOL_GPL(qtnf_wake_all_queues); -void qtnf_update_rx_stats(struct net_device *ndev, const struct sk_buff *skb) -{ - struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); - struct pcpu_sw_netstats *stats64; - - if (unlikely(!vif || !vif->stats64)) { - ndev->stats.rx_packets++; - ndev->stats.rx_bytes += skb->len; - return; - } - - stats64 = this_cpu_ptr(vif->stats64); - - u64_stats_update_begin(&stats64->syncp); - stats64->rx_packets++; - stats64->rx_bytes += skb->len; - u64_stats_update_end(&stats64->syncp); -} -EXPORT_SYMBOL_GPL(qtnf_update_rx_stats); - -void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb) -{ - struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); - struct pcpu_sw_netstats *stats64; - - if (unlikely(!vif || !vif->stats64)) { - ndev->stats.tx_packets++; - ndev->stats.tx_bytes += skb->len; - return; - } - - stats64 = this_cpu_ptr(vif->stats64); - - u64_stats_update_begin(&stats64->syncp); - stats64->tx_packets++; - stats64->tx_bytes += skb->len; - u64_stats_update_end(&stats64->syncp); -} -EXPORT_SYMBOL_GPL(qtnf_update_tx_stats); - struct dentry *qtnf_get_debugfs_dir(void) { return qtnf_debugfs_dir; diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h index 269ce12cf8bf..b204a24074ab 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.h +++ b/drivers/net/wireless/quantenna/qtnfmac/core.h @@ -70,8 +70,6 @@ struct qtnf_vif { struct qtnf_sta_list sta_list; unsigned long cons_tx_timeout_cnt; int generation; - - struct pcpu_sw_netstats __percpu *stats64; }; struct qtnf_mac_info { @@ -139,8 +137,6 @@ int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed); struct qtnf_wmac *qtnf_core_get_mac(const struct qtnf_bus *bus, u8 macid); struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb); void qtnf_wake_all_queues(struct net_device *ndev); -void qtnf_update_rx_stats(struct net_device *ndev, const struct sk_buff *skb); -void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb); void qtnf_virtual_intf_cleanup(struct net_device *ndev); diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c index 5337e67092ca..0f328ce47fee 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c @@ -299,19 +299,19 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) sysctl_bar = qtnf_map_bar(pdev, QTN_SYSCTL_BAR); if (IS_ERR(sysctl_bar)) { pr_err("failed to map BAR%u\n", QTN_SYSCTL_BAR); - return ret; + return PTR_ERR(sysctl_bar); } dmareg_bar = qtnf_map_bar(pdev, QTN_DMA_BAR); if (IS_ERR(dmareg_bar)) { pr_err("failed to map BAR%u\n", QTN_DMA_BAR); - return ret; + return PTR_ERR(dmareg_bar); } epmem_bar = qtnf_map_bar(pdev, QTN_SHMEM_BAR); if (IS_ERR(epmem_bar)) { pr_err("failed to map BAR%u\n", QTN_SHMEM_BAR); - return ret; + return PTR_ERR(epmem_bar); } chipid = qtnf_chip_id_get(sysctl_bar); diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c index 9a20c0f29078..0003df577cb3 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c @@ -489,7 +489,7 @@ static void qtnf_pearl_data_tx_reclaim(struct qtnf_pcie_pearl_state *ps) PCI_DMA_TODEVICE); if (skb->dev) { - qtnf_update_tx_stats(skb->dev, skb); + dev_sw_netstats_tx_add(skb->dev, 1, skb->len); if (unlikely(priv->tx_stopped)) { qtnf_wake_all_queues(skb->dev); priv->tx_stopped = 0; @@ -756,7 +756,7 @@ static int qtnf_pcie_pearl_rx_poll(struct napi_struct *napi, int budget) skb_put(skb, psize); ndev = qtnf_classify_skb(bus, skb); if (likely(ndev)) { - qtnf_update_rx_stats(ndev, skb); + dev_sw_netstats_rx_add(ndev, skb->len); skb->protocol = eth_type_trans(skb, ndev); napi_gro_receive(napi, skb); } else { diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c index 4b87d3151017..24f1be8ddcef 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c @@ -418,7 +418,7 @@ static void qtnf_topaz_data_tx_reclaim(struct qtnf_pcie_topaz_state *ts) PCI_DMA_TODEVICE); if (skb->dev) { - qtnf_update_tx_stats(skb->dev, skb); + dev_sw_netstats_tx_add(skb->dev, 1, skb->len); if (unlikely(priv->tx_stopped)) { qtnf_wake_all_queues(skb->dev); priv->tx_stopped = 0; @@ -662,7 +662,7 @@ static int qtnf_topaz_rx_poll(struct napi_struct *napi, int budget) skb_put(skb, psize); ndev = qtnf_classify_skb(bus, skb); if (likely(ndev)) { - qtnf_update_rx_stats(ndev, skb); + dev_sw_netstats_rx_add(ndev, skb->len); skb->protocol = eth_type_trans(skb, ndev); netif_receive_skb(skb); } else { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index fed6d21cd6ce..5264b0a1f098 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -1228,6 +1228,17 @@ static int rt2800_check_hung(struct data_queue *queue) return queue->wd_count > 16; } +static void rt2800_update_survey(struct rt2x00_dev *rt2x00dev) +{ + struct ieee80211_channel *chan = rt2x00dev->hw->conf.chandef.chan; + struct rt2x00_chan_survey *chan_survey = + &rt2x00dev->chan_survey[chan->hw_value]; + + chan_survey->time_idle += rt2800_register_read(rt2x00dev, CH_IDLE_STA); + chan_survey->time_busy += rt2800_register_read(rt2x00dev, CH_BUSY_STA); + chan_survey->time_ext_busy += rt2800_register_read(rt2x00dev, CH_BUSY_STA_SEC); +} + void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) { struct data_queue *queue; @@ -1237,6 +1248,8 @@ void rt2800_watchdog(struct rt2x00_dev *rt2x00dev) if (test_bit(DEVICE_STATE_SCANNING, &rt2x00dev->flags)) return; + rt2800_update_survey(rt2x00dev); + queue_for_each(rt2x00dev, queue) { switch (queue->qid) { case QID_AC_VO: @@ -5553,6 +5566,12 @@ void rt2800_config(struct rt2x00_dev *rt2x00dev, rt2800_config_lna_gain(rt2x00dev, libconf); if (flags & IEEE80211_CONF_CHANGE_CHANNEL) { + /* + * To provide correct survey data for survey-based ACS algorithm + * we have to save survey data for current channel before switching. + */ + rt2800_update_survey(rt2x00dev); + rt2800_config_channel(rt2x00dev, libconf->conf, &libconf->rf, &libconf->channel); rt2800_config_txpower(rt2x00dev, libconf->conf->chandef.chan, @@ -10111,12 +10130,20 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) } /* - * Create channel information array + * Create channel information and survey arrays */ info = kcalloc(spec->num_channels, sizeof(*info), GFP_KERNEL); if (!info) return -ENOMEM; + rt2x00dev->chan_survey = + kcalloc(spec->num_channels, sizeof(struct rt2x00_chan_survey), + GFP_KERNEL); + if (!rt2x00dev->chan_survey) { + kfree(info); + return -ENOMEM; + } + spec->channels_info = info; default_power1 = rt2800_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_BG1); @@ -10503,27 +10530,30 @@ int rt2800_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey) { struct rt2x00_dev *rt2x00dev = hw->priv; - struct ieee80211_conf *conf = &hw->conf; - u32 idle, busy, busy_ext; + struct rt2x00_chan_survey *chan_survey = + &rt2x00dev->chan_survey[idx]; + enum nl80211_band band = NL80211_BAND_2GHZ; - if (idx != 0) + if (idx >= rt2x00dev->bands[band].n_channels) { + idx -= rt2x00dev->bands[band].n_channels; + band = NL80211_BAND_5GHZ; + } + + if (idx >= rt2x00dev->bands[band].n_channels) return -ENOENT; - survey->channel = conf->chandef.chan; + if (idx == 0) + rt2800_update_survey(rt2x00dev); - idle = rt2800_register_read(rt2x00dev, CH_IDLE_STA); - busy = rt2800_register_read(rt2x00dev, CH_BUSY_STA); - busy_ext = rt2800_register_read(rt2x00dev, CH_BUSY_STA_SEC); + survey->channel = &rt2x00dev->bands[band].channels[idx]; - if (idle || busy) { - survey->filled = SURVEY_INFO_TIME | - SURVEY_INFO_TIME_BUSY | - SURVEY_INFO_TIME_EXT_BUSY; + survey->filled = SURVEY_INFO_TIME | + SURVEY_INFO_TIME_BUSY | + SURVEY_INFO_TIME_EXT_BUSY; - survey->time = (idle + busy) / 1000; - survey->time_busy = busy / 1000; - survey->time_ext_busy = busy_ext / 1000; - } + survey->time = div_u64(chan_survey->time_idle + chan_survey->time_busy, 1000); + survey->time_busy = div_u64(chan_survey->time_busy, 1000); + survey->time_ext_busy = div_u64(chan_survey->time_ext_busy, 1000); if (!(hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) survey->filled |= SURVEY_INFO_IN_USE; diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h index 780be81863b6..9f6fc40649be 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -182,6 +182,15 @@ struct rf_channel { }; /* + * Information structure for channel survey. + */ +struct rt2x00_chan_survey { + u64 time_idle; + u64 time_busy; + u64 time_ext_busy; +}; + +/* * Channel information structure */ struct channel_info { @@ -752,6 +761,7 @@ struct rt2x00_dev { */ struct ieee80211_hw *hw; struct ieee80211_supported_band bands[NUM_NL80211_BANDS]; + struct rt2x00_chan_survey *chan_survey; enum nl80211_band curr_band; int curr_freq; diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00config.c b/drivers/net/wireless/ralink/rt2x00/rt2x00config.c index 0ee1813e8453..6bafdd991171 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00config.c @@ -32,7 +32,6 @@ void rt2x00lib_config_intf(struct rt2x00_dev *rt2x00dev, break; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_MESH_POINT: - case NL80211_IFTYPE_WDS: conf.sync = TSF_SYNC_AP_NONE; break; case NL80211_IFTYPE_STATION: diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c index b04f76551ca4..61a4f1ad31e2 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -194,8 +194,7 @@ static void rt2x00lib_beaconupdate_iter(void *data, u8 *mac, if (vif->type != NL80211_IFTYPE_AP && vif->type != NL80211_IFTYPE_ADHOC && - vif->type != NL80211_IFTYPE_MESH_POINT && - vif->type != NL80211_IFTYPE_WDS) + vif->type != NL80211_IFTYPE_MESH_POINT) return; /* @@ -1437,9 +1436,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) #ifdef CONFIG_MAC80211_MESH BIT(NL80211_IFTYPE_MESH_POINT) | #endif -#ifdef CONFIG_WIRELESS_WDS - BIT(NL80211_IFTYPE_WDS) | -#endif BIT(NL80211_IFTYPE_AP); rt2x00dev->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c index 2f68a31072ae..dea5babd30fe 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mac.c @@ -408,8 +408,7 @@ static void rt2x00mac_set_tim_iter(void *data, u8 *mac, if (vif->type != NL80211_IFTYPE_AP && vif->type != NL80211_IFTYPE_ADHOC && - vif->type != NL80211_IFTYPE_MESH_POINT && - vif->type != NL80211_IFTYPE_WDS) + vif->type != NL80211_IFTYPE_MESH_POINT) return; set_bit(DELAYED_UPDATE_BEACON, &intf->delayed_flags); diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c index 3b6100e6c8f6..d4d389e8f1b4 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c @@ -941,6 +941,7 @@ void rt2x00queue_unpause_queue(struct data_queue *queue) * receive frames. */ queue->rt2x00dev->ops->lib->kick_queue(queue); + break; default: break; } diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index bf3fbd14eda3..590bd974d94f 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -877,10 +877,10 @@ static int ray_hw_xmit(unsigned char *data, int len, struct net_device *dev, switch (ccsindex = get_free_tx_ccs(local)) { case ECCSBUSY: pr_debug("ray_hw_xmit tx_ccs table busy\n"); - /* fall through */ + fallthrough; case ECCSFULL: pr_debug("ray_hw_xmit No free tx ccs\n"); - /* fall through */ + fallthrough; case ECARDGONE: netif_stop_queue(dev); return XMIT_NO_CCS; @@ -1272,7 +1272,7 @@ static int ray_set_mode(struct net_device *dev, struct iw_request_info *info, switch (wrqu->mode) { case IW_MODE_ADHOC: card_mode = 0; - /* Fall through */ + fallthrough; case IW_MODE_INFRA: local->sparm.b5.a_network_type = card_mode; break; diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c index fb57cc8b2e47..7a71f063015a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.c @@ -1628,17 +1628,17 @@ static void btc8723b2ant_action_wifi_link_process(struct btc_coexist static bool btc8723b2ant_action_wifi_idle_process(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1; u8 ap_num = 0; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset - coex_dm->switch_thres_offset; - bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0); + btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); @@ -2764,10 +2764,10 @@ static void btc8723b2ant_tdma_duration_adjust(struct btc_coexist *btcoexist, /* SCO only or SCO+PAN(HS) */ static void btc8723b2ant_action_sco(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, bt_rssi_state; + u8 bt_rssi_state; u32 wifi_bw; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); bt_rssi_state = btc8723b2ant_bt_rssi_state( btcoexist, 2, BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset, @@ -2807,12 +2807,12 @@ static void btc8723b2ant_action_sco(struct btc_coexist *btcoexist) static void btc8723b2ant_action_hid(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, bt_rssi_state; + u8 bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0); btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0xfffff, 0x0); @@ -2852,13 +2852,13 @@ static void btc8723b2ant_action_hid(struct btc_coexist *btcoexist) /* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */ static void btc8723b2ant_action_a2dp(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 ap_num = 0; u8 tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, 40, 0); bt_rssi_state = btc8723b2ant_bt_rssi_state(btcoexist, 2, tmp, 0); @@ -2926,12 +2926,12 @@ static void btc8723b2ant_action_a2dp(struct btc_coexist *btcoexist) static void btc8723b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - @@ -2973,12 +2973,12 @@ static void btc8723b2ant_action_a2dp_pan_hs(struct btc_coexist *btcoexist) static void btc8723b2ant_action_pan_edr(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - @@ -3025,13 +3025,13 @@ static void btc8723b2ant_action_pan_edr(struct btc_coexist *btcoexist) /* PAN(HS) only */ static void btc8723b2ant_action_pan_hs(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); - wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; @@ -3063,12 +3063,12 @@ static void btc8723b2ant_action_pan_hs(struct btc_coexist *btcoexist) /* PAN(EDR) + A2DP */ static void btc8723b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - @@ -3118,12 +3118,12 @@ static void btc8723b2ant_action_pan_edr_a2dp(struct btc_coexist *btcoexist) static void btc8723b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - @@ -3182,12 +3182,12 @@ static void btc8723b2ant_action_pan_edr_hid(struct btc_coexist *btcoexist) /* HID + A2DP + PAN(EDR) */ static void btc8723b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - @@ -3241,13 +3241,13 @@ static void btc8723b2ant_action_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) static void btc8723b2ant_action_hid_a2dp(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1, bt_rssi_state; u32 wifi_bw; u8 ap_num = 0; u8 tmp = BT_8723B_2ANT_WIFI_RSSI_COEXSWITCH_THRES - coex_dm->switch_thres_offset; - wifi_rssi_state = btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8723b2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8723b2ant_wifi_rssi_state(btcoexist, 1, 2, tmp, 0); tmp = BT_8723B_2ANT_BT_RSSI_COEXSWITCH_THRES - diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c index 9f5e85be9764..a18dffc8753a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c @@ -1901,7 +1901,6 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) bool increase_scan_dev_num = false; bool bt_ctrl_agg_buf_size = false; u8 agg_buf_size = 5; - u8 wifi_rssi_state = BTC_RSSI_STATE_HIGH; u32 wifi_link_status = 0; u32 num_of_wifi_link = 0; bool wifi_under_5g = false; @@ -1962,8 +1961,7 @@ static void btc8821a1ant_run_coexist_mechanism(struct btc_coexist *btcoexist) btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 0, 0, 0, 0); } else { if (wifi_connected) { - wifi_rssi_state = - btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2, + btc8821a1ant_wifi_rssi_state(btcoexist, 1, 2, 30, 0); btc8821a1ant_limited_tx(btcoexist, NORMAL_EXEC, 1, 1, diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c index e53789f11b08..447caa4aad32 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a2ant.c @@ -1448,17 +1448,15 @@ static void btc8821a2ant_init_coex_dm(struct btc_coexist *btcoexist) static void btc8821a2ant_action_bt_inquiry(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; bool wifi_connected = false; bool low_pwr_disable = true; bool scan = false, link = false, roam = false; - wifi_rssi_state = - btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); - wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, + btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0); - bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, - 2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0); + btc8821a2ant_bt_rssi_state(btcoexist, + 2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0); btcoexist->btc_set(btcoexist, BTC_SET_ACT_DISABLE_LOW_POWER, &low_pwr_disable); @@ -1516,15 +1514,14 @@ static void btc8821a2ant_action_wifi_link_process(struct btc_coexist *btcoexist) static bool btc8821a2ant_action_wifi_idle_process(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state1; u8 ap_num = 0; - wifi_rssi_state = - btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); + btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES - 20, 0); - bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, - 2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0); + btc8821a2ant_bt_rssi_state(btcoexist, + 2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0); btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num); @@ -2987,11 +2984,11 @@ static void btc8821a2ant_action_pan_edr(struct btc_coexist *btcoexist) /* PAN(HS) only */ static void btc8821a2ant_action_pan_hs(struct btc_coexist *btcoexist) { - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state, bt_rssi_state; u32 wifi_bw; wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); - wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, + btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0); bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, 2, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 0); @@ -3274,11 +3271,11 @@ static void btc8821a2ant_act_hid_a2dp_pan_edr(struct btc_coexist *btcoexist) static void btc8821a2ant_action_hid_a2dp(struct btc_coexist *btcoexist) { u32 wifi_bw; - u8 wifi_rssi_state, wifi_rssi_state1, bt_rssi_state; + u8 wifi_rssi_state, bt_rssi_state; u8 ap_num = 0; wifi_rssi_state = btc8821a2ant_wifi_rssi_state(btcoexist, 0, 2, 15, 0); - wifi_rssi_state1 = btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, + btc8821a2ant_wifi_rssi_state(btcoexist, 1, 2, BT_8821A_2ANT_WIFI_RSSI_COEXSWITCH_THRES, 0); bt_rssi_state = btc8821a2ant_bt_rssi_state(btcoexist, 3, BT_8821A_2ANT_BT_RSSI_COEXSWITCH_THRES, 37); diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c index 2c05369b79e4..be4c0e60d44d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -47,30 +47,17 @@ static bool is_any_client_connect_to_ap(struct btc_coexist *btcoexist) { struct rtl_priv *rtlpriv = btcoexist->adapter; struct rtl_mac *mac = rtl_mac(rtlpriv); - struct rtl_sta_info *drv_priv; - u8 cnt = 0; + bool ret = false; if (mac->opmode == NL80211_IFTYPE_ADHOC || mac->opmode == NL80211_IFTYPE_MESH_POINT || mac->opmode == NL80211_IFTYPE_AP) { - if (in_interrupt() > 0) { - list_for_each_entry(drv_priv, &rtlpriv->entry_list, - list) { - cnt++; - } - } else { - spin_lock_bh(&rtlpriv->locks.entry_list_lock); - list_for_each_entry(drv_priv, &rtlpriv->entry_list, - list) { - cnt++; - } - spin_unlock_bh(&rtlpriv->locks.entry_list_lock); - } + spin_lock_bh(&rtlpriv->locks.entry_list_lock); + if (!list_empty(&rtlpriv->entry_list)) + ret = true; + spin_unlock_bh(&rtlpriv->locks.entry_list_lock); } - if (cnt > 0) - return true; - else - return false; + return ret; } static bool halbtc_legacy(struct rtl_priv *adapter) @@ -253,9 +240,6 @@ bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code, rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_LOUD, "btmpinfo wait req_num=%d wait=%ld\n", req_num, wait_ms); - if (in_interrupt()) - return false; - if (wait_for_completion_timeout(&btcoexist->bt_mp_comp, msecs_to_jiffies(wait_ms)) == 0) { rtl_dbg(rtlpriv, COMP_BT_COEXIST, DBG_DMESG, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c index 63f9ea21962f..bd9160b166c5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c @@ -1226,7 +1226,6 @@ static int _rtl88ee_set_media_status(struct ieee80211_hw *hw, default: pr_err("Network type %d not support!\n", type); return 1; - break; } /* MSR_INFRA == Link in infrastructure network; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c index 9be032e8ec95..12d0b3a87af7 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c @@ -1348,7 +1348,7 @@ static bool _rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable, static u8 _rtl88e_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) { - u32 reg_eac, reg_e94, reg_e9c, reg_ea4; + u32 reg_eac, reg_e94, reg_e9c; u8 result = 0x00; rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1c); @@ -1365,7 +1365,7 @@ static u8 _rtl88e_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb) reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD); reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD); reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD); - reg_ea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD); + rtl_get_bbreg(hw, 0xea4, MASKDWORD); if (!(reg_eac & BIT(28)) && (((reg_e94 & 0x03FF0000) >> 16) != 0x142) && diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c index b9775eec4c54..c948dafa0c80 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c @@ -674,12 +674,12 @@ void rtl88ee_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 fw_queue = QSLT_BEACON; __le32 *pdesc = (__le32 *)pdesc8; - dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, - skb->len, DMA_TO_DEVICE); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); __le16 fc = hdr->frame_control; + dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, + skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) { rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "DMA mapping error\n"); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c index c0635309a92d..4165175cf5c0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c @@ -527,12 +527,12 @@ void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 fw_queue = QSLT_BEACON; __le32 *pdesc = (__le32 *)pdesc8; - dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, - skb->len, DMA_TO_DEVICE); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); __le16 fc = hdr->frame_control; + dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, + skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) { rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "DMA mapping error\n"); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c index 2890a495a23e..8d2c6d8d32d9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c @@ -113,7 +113,7 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw) /** * writeLLT - LLT table write access - * @io: io callback + * @hw: Pointer to the ieee80211_hw structure. * @address: LLT logical address. * @data: LLT data content * @@ -145,11 +145,10 @@ bool rtl92c_llt_write(struct ieee80211_hw *hw, u32 address, u32 data) /** * rtl92c_init_LLT_table - Init LLT table - * @io: io callback - * @boundary: + * @hw: Pointer to the ieee80211_hw structure. + * @boundary: Page boundary. * * Realtek hardware access function. - * */ bool rtl92c_init_llt_table(struct ieee80211_hw *hw, u32 boundary) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index 1ad0cf37f60b..87f959d5d861 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -448,7 +448,7 @@ static void _rtl_fill_usb_tx_desc(__le32 *txdesc) set_tx_desc_first_seg(txdesc, 1); } -/** +/* * For HW recovery information */ static void _rtl_tx_desc_checksum(__le32 *txdesc) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c index b3f25a228532..6cc9c7649eda 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c @@ -986,18 +986,19 @@ old_index_done: rtlpriv->dm.cck_index); } for (i = 0; i < rf; i++) { - if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1) + if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1) { ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1; - else if (ofdm_index[i] < ofdm_min_index) + } else if (internal_pa || + rtlhal->current_bandtype == BAND_ON_2_4G) { + if (ofdm_index[i] < ofdm_min_index_internal_pa) + ofdm_index[i] = ofdm_min_index_internal_pa; + } else if (ofdm_index[i] < ofdm_min_index) { ofdm_index[i] = ofdm_min_index; + } } if (rtlhal->current_bandtype == BAND_ON_2_4G) { if (cck_index > CCK_TABLE_SIZE - 1) { cck_index = CCK_TABLE_SIZE - 1; - } else if (internal_pa || - rtlhal->current_bandtype == BAND_ON_2_4G) { - if (ofdm_index[i] < ofdm_min_index_internal_pa) - ofdm_index[i] = ofdm_min_index_internal_pa; } else if (cck_index < 0) { cck_index = 0; } diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index e34d33e73e52..68ec009ea157 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c @@ -2566,7 +2566,7 @@ static void _rtl92d_phy_lc_calibrate_sw(struct ieee80211_hw *hw, bool is2t) } RTPRINT(rtlpriv, FINIT, INIT_IQK, "PHY_LCK finish delay for %d ms=2\n", timecount); - u4tmp = rtl_get_rfreg(hw, index, RF_SYN_G4, RFREG_OFFSET_MASK); + rtl_get_rfreg(hw, index, RF_SYN_G4, RFREG_OFFSET_MASK); if (index == 0 && rtlhal->interfaceindex == 0) { RTPRINT(rtlpriv, FINIT, INIT_IQK, "path-A / 5G LCK\n"); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c index 8944712274b5..c02813fba934 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c @@ -664,12 +664,14 @@ void rtl92de_tx_fill_cmddesc(struct ieee80211_hw *hw, struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv); struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u8 fw_queue = QSLT_BEACON; - dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, - skb->len, DMA_TO_DEVICE); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); __le16 fc = hdr->frame_control; __le32 *pdesc = (__le32 *)pdesc8; + dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, + skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) { rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "DMA mapping error\n"); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c index a36dc6e726d2..f8a1de6e9849 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c @@ -1132,7 +1132,6 @@ static int _rtl8723e_set_media_status(struct ieee80211_hw *hw, default: pr_err("Network type %d not support!\n", type); return 1; - break; } /* MSR_INFRA == Link in infrastructure network; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c index fa0eed434d4f..fe9b407dc2af 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c @@ -1147,10 +1147,8 @@ static void _rtl8723e_phy_iq_calibrate(struct ieee80211_hw *hw, const u32 retrycount = 2; - u32 bbvalue; - if (t == 0) { - bbvalue = rtl_get_bbreg(hw, 0x800, MASKDWORD); + rtl_get_bbreg(hw, 0x800, MASKDWORD); rtl8723_save_adda_registers(hw, adda_reg, rtlphy->adda_backup, 16); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c index e3ee91b7ea8d..340b3d68a54e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/trx.c @@ -528,12 +528,12 @@ void rtl8723e_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 fw_queue = QSLT_BEACON; __le32 *pdesc = (__le32 *)pdesc8; - dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, - skb->len, DMA_TO_DEVICE); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data); __le16 fc = hdr->frame_control; + dma_addr_t mapping = dma_map_single(&rtlpci->pdev->dev, skb->data, + skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(&rtlpci->pdev->dev, mapping)) { rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE, "DMA mapping error\n"); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c index f09f55b0468a..2b9313cb93db 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c @@ -2178,7 +2178,7 @@ static u8 _get_right_chnl_place_for_iqk(u8 chnl) static void _rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) { u8 tmpreg; - u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal; + u32 rf_a_mode = 0, rf_b_mode = 0; struct rtl_priv *rtlpriv = rtl_priv(hw); tmpreg = rtl_read_byte(rtlpriv, 0xd03); @@ -2202,7 +2202,7 @@ static void _rtl8723be_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t) rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS, (rf_b_mode & 0x8FFFF) | 0x10000); } - lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS); + rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS); rtl_set_rfreg(hw, RF90_PATH_A, 0xb0, RFREG_OFFSET_MASK, 0xdfbe0); rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, 0x8c0a); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c index 559ab78687c3..5a7cd270575a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c @@ -50,7 +50,6 @@ static void _rtl8723be_query_rxphystatus(struct ieee80211_hw *hw, pstatus->rx_mimo_signalquality[1] = -1; if (is_cck) { - u8 cck_highpwr; u8 cck_agc_rpt; cck_agc_rpt = p_phystrpt->cck_agc_rpt_ofdm_cfosho_a; @@ -59,8 +58,7 @@ static void _rtl8723be_query_rxphystatus(struct ieee80211_hw *hw, /* (2)PWDB, Average PWDB cacluated by * hardware (for rate adaptive) */ - cck_highpwr = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, - BIT(9)); + rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, BIT(9)); lan_idx = ((cck_agc_rpt & 0xE0) >> 5); vga_idx = (cck_agc_rpt & 0x1f); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index f41a7643b9c4..372d6f8caf06 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -62,7 +62,7 @@ static void rtl8812ae_fixspur(struct ieee80211_hw *hw, rtl_set_bbreg(hw, RRFMOD, 0xC00, 0x2); /* 0x8AC[11:10] = 2'b10*/ - /* <20120914, Kordan> A workarould to resolve + /* <20120914, Kordan> A workaround to resolve * 2480Mhz spur by setting ADC clock as 160M. (Asked by Binson) */ if (band_width == HT_CHANNEL_WIDTH_20 && @@ -82,7 +82,7 @@ static void rtl8812ae_fixspur(struct ieee80211_hw *hw, /*0x8C4[30] = 0*/ } } else if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { - /* <20120914, Kordan> A workarould to resolve + /* <20120914, Kordan> A workaround to resolve * 2480Mhz spur by setting ADC clock as 160M. */ if (band_width == HT_CHANNEL_WIDTH_20 && @@ -594,11 +594,10 @@ void rtl8821ae_phy_switch_wirelessband(struct ieee80211_hw *hw, u8 band) struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_dm *rtldm = rtl_dm(rtlpriv); u8 current_band = rtlhal->current_bandtype; - u32 txpath, rxpath; s8 bb_diff_between_band; - txpath = rtl8821ae_phy_query_bb_reg(hw, RTXPATH, 0xf0); - rxpath = rtl8821ae_phy_query_bb_reg(hw, RCCK_RX, 0x0f000000); + rtl8821ae_phy_query_bb_reg(hw, RTXPATH, 0xf0); + rtl8821ae_phy_query_bb_reg(hw, RCCK_RX, 0x0f000000); rtlhal->current_bandtype = (enum band_type) band; /* reconfig BB/RF according to wireless mode */ if (rtlhal->current_bandtype == BAND_ON_2_4G) { @@ -1581,7 +1580,7 @@ static void _rtl8821ae_phy_txpower_by_rate_configuration(struct ieee80211_hw *hw } /* string is in decimal */ -static bool _rtl8812ae_get_integer_from_string(char *str, u8 *pint) +static bool _rtl8812ae_get_integer_from_string(const char *str, u8 *pint) { u16 i = 0; *pint = 0; @@ -1599,7 +1598,7 @@ static bool _rtl8812ae_get_integer_from_string(char *str, u8 *pint) return true; } -static bool _rtl8812ae_eq_n_byte(u8 *str1, u8 *str2, u32 num) +static bool _rtl8812ae_eq_n_byte(const char *str1, const char *str2, u32 num) { if (num == 0) return false; @@ -1637,10 +1636,11 @@ static s8 _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(struct ieee80211_hw *hw, return channel_index; } -static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregulation, - u8 *pband, u8 *pbandwidth, - u8 *prate_section, u8 *prf_path, - u8 *pchannel, u8 *ppower_limit) +static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, + const char *pregulation, + const char *pband, const char *pbandwidth, + const char *prate_section, const char *prf_path, + const char *pchannel, const char *ppower_limit) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_phy *rtlphy = &rtlpriv->phy; @@ -1648,8 +1648,8 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul u8 channel_index; s8 power_limit = 0, prev_power_limit, ret; - if (!_rtl8812ae_get_integer_from_string((char *)pchannel, &channel) || - !_rtl8812ae_get_integer_from_string((char *)ppower_limit, + if (!_rtl8812ae_get_integer_from_string(pchannel, &channel) || + !_rtl8812ae_get_integer_from_string(ppower_limit, &power_limit)) { rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Illegal index of pwr_lmt table [chnl %d][val %d]\n", @@ -1659,42 +1659,42 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul power_limit = power_limit > MAX_POWER_INDEX ? MAX_POWER_INDEX : power_limit; - if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("FCC"), 3)) + if (_rtl8812ae_eq_n_byte(pregulation, "FCC", 3)) regulation = 0; - else if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("MKK"), 3)) + else if (_rtl8812ae_eq_n_byte(pregulation, "MKK", 3)) regulation = 1; - else if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("ETSI"), 4)) + else if (_rtl8812ae_eq_n_byte(pregulation, "ETSI", 4)) regulation = 2; - else if (_rtl8812ae_eq_n_byte(pregulation, (u8 *)("WW13"), 4)) + else if (_rtl8812ae_eq_n_byte(pregulation, "WW13", 4)) regulation = 3; - if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("CCK"), 3)) + if (_rtl8812ae_eq_n_byte(prate_section, "CCK", 3)) rate_section = 0; - else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("OFDM"), 4)) + else if (_rtl8812ae_eq_n_byte(prate_section, "OFDM", 4)) rate_section = 1; - else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("HT"), 2) && - _rtl8812ae_eq_n_byte(prf_path, (u8 *)("1T"), 2)) + else if (_rtl8812ae_eq_n_byte(prate_section, "HT", 2) && + _rtl8812ae_eq_n_byte(prf_path, "1T", 2)) rate_section = 2; - else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("HT"), 2) && - _rtl8812ae_eq_n_byte(prf_path, (u8 *)("2T"), 2)) + else if (_rtl8812ae_eq_n_byte(prate_section, "HT", 2) && + _rtl8812ae_eq_n_byte(prf_path, "2T", 2)) rate_section = 3; - else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("VHT"), 3) && - _rtl8812ae_eq_n_byte(prf_path, (u8 *)("1T"), 2)) + else if (_rtl8812ae_eq_n_byte(prate_section, "VHT", 3) && + _rtl8812ae_eq_n_byte(prf_path, "1T", 2)) rate_section = 4; - else if (_rtl8812ae_eq_n_byte(prate_section, (u8 *)("VHT"), 3) && - _rtl8812ae_eq_n_byte(prf_path, (u8 *)("2T"), 2)) + else if (_rtl8812ae_eq_n_byte(prate_section, "VHT", 3) && + _rtl8812ae_eq_n_byte(prf_path, "2T", 2)) rate_section = 5; - if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("20M"), 3)) + if (_rtl8812ae_eq_n_byte(pbandwidth, "20M", 3)) bandwidth = 0; - else if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("40M"), 3)) + else if (_rtl8812ae_eq_n_byte(pbandwidth, "40M", 3)) bandwidth = 1; - else if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("80M"), 3)) + else if (_rtl8812ae_eq_n_byte(pbandwidth, "80M", 3)) bandwidth = 2; - else if (_rtl8812ae_eq_n_byte(pbandwidth, (u8 *)("160M"), 4)) + else if (_rtl8812ae_eq_n_byte(pbandwidth, "160M", 4)) bandwidth = 3; - if (_rtl8812ae_eq_n_byte(pband, (u8 *)("2.4G"), 4)) { + if (_rtl8812ae_eq_n_byte(pband, "2.4G", 4)) { ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_2_4G, channel); @@ -1718,7 +1718,7 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul regulation, bandwidth, rate_section, channel_index, rtlphy->txpwr_limit_2_4g[regulation][bandwidth] [rate_section][channel_index][RF90_PATH_A]); - } else if (_rtl8812ae_eq_n_byte(pband, (u8 *)("5G"), 2)) { + } else if (_rtl8812ae_eq_n_byte(pband, "5G", 2)) { ret = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_5G, channel); @@ -1749,10 +1749,10 @@ static void _rtl8812ae_phy_set_txpower_limit(struct ieee80211_hw *hw, u8 *pregul } static void _rtl8812ae_phy_config_bb_txpwr_lmt(struct ieee80211_hw *hw, - u8 *regulation, u8 *band, - u8 *bandwidth, u8 *rate_section, - u8 *rf_path, u8 *channel, - u8 *power_limit) + const char *regulation, const char *band, + const char *bandwidth, const char *rate_section, + const char *rf_path, const char *channel, + const char *power_limit) { _rtl8812ae_phy_set_txpower_limit(hw, regulation, band, bandwidth, rate_section, rf_path, channel, @@ -1765,7 +1765,7 @@ static void _rtl8821ae_phy_read_and_config_txpwr_lmt(struct ieee80211_hw *hw) struct rtl_hal *rtlhal = rtl_hal(rtlpriv); u32 i = 0; u32 array_len; - u8 **array; + const char **array; if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { array_len = RTL8812AE_TXPWR_LMT_ARRAY_LEN; @@ -1778,13 +1778,13 @@ static void _rtl8821ae_phy_read_and_config_txpwr_lmt(struct ieee80211_hw *hw) rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "\n"); for (i = 0; i < array_len; i += 7) { - u8 *regulation = array[i]; - u8 *band = array[i+1]; - u8 *bandwidth = array[i+2]; - u8 *rate = array[i+3]; - u8 *rf_path = array[i+4]; - u8 *chnl = array[i+5]; - u8 *val = array[i+6]; + const char *regulation = array[i]; + const char *band = array[i+1]; + const char *bandwidth = array[i+2]; + const char *rate = array[i+3]; + const char *rf_path = array[i+4]; + const char *chnl = array[i+5]; + const char *val = array[i+6]; _rtl8812ae_phy_config_bb_txpwr_lmt(hw, regulation, band, bandwidth, rate, rf_path, @@ -2085,12 +2085,10 @@ bool rtl8812ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, return __rtl8821ae_phy_config_with_headerfile(hw, radioa_array_table_a, radioa_arraylen_a, _rtl8821ae_config_rf_radio_a); - break; case RF90_PATH_B: return __rtl8821ae_phy_config_with_headerfile(hw, radioa_array_table_b, radioa_arraylen_b, _rtl8821ae_config_rf_radio_b); - break; case RF90_PATH_C: case RF90_PATH_D: pr_err("switch case %#x not processed\n", rfpath); @@ -2116,7 +2114,6 @@ bool rtl8821ae_phy_config_rf_with_headerfile(struct ieee80211_hw *hw, return __rtl8821ae_phy_config_with_headerfile(hw, radioa_array_table, radioa_arraylen, _rtl8821ae_config_rf_radio_a); - break; case RF90_PATH_B: case RF90_PATH_C: @@ -2449,8 +2446,9 @@ static s8 _rtl8812ae_phy_get_txpower_limit(struct ieee80211_hw *hw, else if (band == BAND_ON_5G) channel_temp = _rtl8812ae_phy_get_chnl_idx_of_txpwr_lmt(hw, BAND_ON_5G, channel); - else if (band == BAND_ON_BOTH) + else if (band == BAND_ON_BOTH) { ;/* BAND_ON_BOTH don't care temporarily */ + } if (band_temp == -1 || regulation == -1 || bandwidth_temp == -1 || rate_section == -1 || channel_temp == -1) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c index 85093b3e5373..27c8a5d96520 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c @@ -2654,7 +2654,7 @@ u32 RTL8821AE_AGC_TAB_1TARRAYLEN = ARRAY_SIZE(RTL8821AE_AGC_TAB_ARRAY); * TXPWR_LMT.TXT ******************************************************************************/ -u8 *RTL8812AE_TXPWR_LMT[] = { +const char *RTL8812AE_TXPWR_LMT[] = { "FCC", "2.4G", "20M", "CCK", "1T", "01", "36", "ETSI", "2.4G", "20M", "CCK", "1T", "01", "32", "MKK", "2.4G", "20M", "CCK", "1T", "01", "32", @@ -3223,7 +3223,7 @@ u8 *RTL8812AE_TXPWR_LMT[] = { u32 RTL8812AE_TXPWR_LMT_ARRAY_LEN = ARRAY_SIZE(RTL8812AE_TXPWR_LMT); -u8 *RTL8821AE_TXPWR_LMT[] = { +const char *RTL8821AE_TXPWR_LMT[] = { "FCC", "2.4G", "20M", "CCK", "1T", "01", "32", "ETSI", "2.4G", "20M", "CCK", "1T", "01", "32", "MKK", "2.4G", "20M", "CCK", "1T", "01", "32", diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.h index 540159c25078..76c62b7c0fb2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.h @@ -28,7 +28,7 @@ extern u32 RTL8821AE_AGC_TAB_ARRAY[]; extern u32 RTL8812AE_AGC_TAB_1TARRAYLEN; extern u32 RTL8812AE_AGC_TAB_ARRAY[]; extern u32 RTL8812AE_TXPWR_LMT_ARRAY_LEN; -extern u8 *RTL8812AE_TXPWR_LMT[]; +extern const char *RTL8812AE_TXPWR_LMT[]; extern u32 RTL8821AE_TXPWR_LMT_ARRAY_LEN; -extern u8 *RTL8821AE_TXPWR_LMT[]; +extern const char *RTL8821AE_TXPWR_LMT[]; #endif diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index 06e073defad6..d62b87f010c9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -731,7 +731,6 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw) err_out: usb_kill_anchored_urbs(&rtlusb->rx_submitted); - _rtl_usb_cleanup_rx(hw); return err; } diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index aa08fd7d9fcd..24530cafcba7 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -8,6 +8,7 @@ #include "ps.h" #include "debug.h" #include "reg.h" +#include "phy.h" static u8 rtw_coex_next_rssi_state(struct rtw_dev *rtwdev, u8 pre_state, u8 rssi, u8 rssi_thresh) @@ -38,7 +39,7 @@ static void rtw_coex_limited_tx(struct rtw_dev *rtwdev, struct rtw_chip_info *chip = rtwdev->chip; struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - bool wifi_under_b_mode = false; + u8 num_of_active_port = 1; if (!chip->scbd_support) return; @@ -70,17 +71,13 @@ static void rtw_coex_limited_tx(struct rtw_dev *rtwdev, /* set queue life time to avoid can't reach tx retry limit * if tx is always broken by GNT_BT */ - rtw_write8_set(rtwdev, REG_LIFETIME_EN, 0xf); + if (num_of_active_port <= 1) + rtw_write8_set(rtwdev, REG_LIFETIME_EN, 0xf); rtw_write16(rtwdev, REG_RETRY_LIMIT, 0x0808); /* auto rate fallback step within 8 retries */ - if (wifi_under_b_mode) { - rtw_write32(rtwdev, REG_DARFRC, 0x1000000); - rtw_write32(rtwdev, REG_DARFRCH, 0x1010101); - } else { - rtw_write32(rtwdev, REG_DARFRC, 0x1000000); - rtw_write32(rtwdev, REG_DARFRCH, 0x4030201); - } + rtw_write32(rtwdev, REG_DARFRC, 0x1000000); + rtw_write32(rtwdev, REG_DARFRCH, 0x4030201); } else { rtw_write8_clr(rtwdev, REG_TX_HANG_CTRL, BIT_EN_GNT_BT_AWAKE); rtw_write8_clr(rtwdev, REG_LIFETIME_EN, 0xf); @@ -101,39 +98,84 @@ static void rtw_coex_limited_wl(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_dm *coex_dm = &coex->dm; - struct rtw_coex_stat *coex_stat = &coex->stat; bool tx_limit = false; bool tx_agg_ctrl = false; - if (coex->under_5g || - coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) { - /* no need to limit tx */ - } else { + if (!coex->under_5g && coex_dm->bt_status != COEX_BTSTATUS_NCON_IDLE) { tx_limit = true; - if (coex_stat->bt_hid_exist || coex_stat->bt_hfp_exist || - coex_stat->bt_hid_pair_num > 0) - tx_agg_ctrl = true; + tx_agg_ctrl = true; } rtw_coex_limited_tx(rtwdev, tx_limit, tx_agg_ctrl); } -static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev) +static bool rtw_coex_freerun_check(struct rtw_dev *rtwdev) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_dm *coex_dm = &coex->dm; + struct rtw_coex_stat *coex_stat = &coex->stat; + struct rtw_efuse *efuse = &rtwdev->efuse; + u8 bt_rssi; + u8 ant_distance = 10; + + if (coex_stat->bt_disabled) + return false; + + if (efuse->share_ant || ant_distance <= 5 || !coex_stat->wl_gl_busy) + return false; + + if (ant_distance >= 40 || coex_stat->bt_hid_pair_num >= 2) + return true; + + /* ant_distance = 5 ~ 40 */ + if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1]) && + COEX_RSSI_HIGH(coex_dm->bt_rssi_state[0])) + return true; + + if (coex_stat->wl_tput_dir == COEX_WL_TPUT_TX) + bt_rssi = coex_dm->bt_rssi_state[0]; + else + bt_rssi = coex_dm->bt_rssi_state[1]; + + if (COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) && + COEX_RSSI_HIGH(bt_rssi) && + coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] <= 5) + return true; + + return false; +} + +static void rtw_coex_wl_slot_extend(struct rtw_dev *rtwdev, bool enable) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; u8 para[6] = {0}; - if (coex->stop_dm) + para[0] = COEX_H2C69_WL_LEAKAP; + para[1] = PARA1_H2C69_DIS_5MS; + + if (enable) + para[1] = PARA1_H2C69_EN_5MS; + else + coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; + + coex_stat->wl_slot_extend = enable; + rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); +} + +static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_stat *coex_stat = &coex->stat; + + if (coex->manual_control || coex->stop_dm) return; - para[0] = COEX_H2C69_WL_LEAKAP; if (coex_stat->tdma_timer_base == 3 && coex_stat->wl_slot_extend) { - para[1] = PARA1_H2C69_DIS_5MS; /* disable 5ms extend */ - rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); - coex_stat->wl_slot_extend = false; - coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], set h2c 0x69 opcode 12 to turn off 5ms WL slot extend!!\n"); + rtw_coex_wl_slot_extend(rtwdev, false); return; } @@ -144,16 +186,20 @@ static void rtw_coex_wl_ccklock_action(struct rtw_dev *rtwdev) else coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], 5ms WL slot extend cnt = %d!!\n", + coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND]); + if (coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] == 7) { - para[1] = 0x1; /* disable 5ms extend */ - rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); - coex_stat->wl_slot_extend = false; - coex_stat->cnt_wl[COEX_CNT_WL_5MS_NOEXTEND] = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], set h2c 0x69 opcode 12 to turn off 5ms WL slot extend!!\n"); + rtw_coex_wl_slot_extend(rtwdev, false); } } else if (!coex_stat->wl_slot_extend && coex_stat->wl_cck_lock) { - para[1] = 0x0; /* enable 5ms extend */ - rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); - coex_stat->wl_slot_extend = true; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], set h2c 0x69 opcode 12 to turn on 5ms WL slot extend!!\n"); + + rtw_coex_wl_slot_extend(rtwdev, true); } } @@ -161,11 +207,48 @@ static void rtw_coex_wl_ccklock_detect(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; + struct rtw_coex_dm *coex_dm = &coex->dm; - /* TODO: wait for rx_rate_change_notify implement */ - coex_stat->wl_cck_lock = false; - coex_stat->wl_cck_lock_pre = false; - coex_stat->wl_cck_lock_ever = false; + bool is_cck_lock_rate = false; + + if (coex_dm->bt_status == COEX_BTSTATUS_INQ_PAGE || + coex_stat->bt_setup_link) { + coex_stat->wl_cck_lock = false; + coex_stat->wl_cck_lock_pre = false; + return; + } + + if (coex_stat->wl_rx_rate <= COEX_CCK_2 || + coex_stat->wl_rts_rx_rate <= COEX_CCK_2) + is_cck_lock_rate = true; + + if (coex_stat->wl_connected && coex_stat->wl_gl_busy && + COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) && + (coex_dm->bt_status == COEX_BTSTATUS_ACL_BUSY || + coex_dm->bt_status == COEX_BTSTATUS_ACL_SCO_BUSY || + coex_dm->bt_status == COEX_BTSTATUS_SCO_BUSY)) { + if (is_cck_lock_rate) { + coex_stat->wl_cck_lock = true; + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], cck locking...\n"); + + } else { + coex_stat->wl_cck_lock = false; + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], cck unlock...\n"); + } + } else { + coex_stat->wl_cck_lock = false; + } + + /* CCK lock identification */ + if (coex_stat->wl_cck_lock && !coex_stat->wl_cck_lock_pre) + ieee80211_queue_delayed_work(rtwdev->hw, &coex->wl_ccklock_work, + 3 * HZ); + + coex_stat->wl_cck_lock_pre = coex_stat->wl_cck_lock; } static void rtw_coex_wl_noisy_detect(struct rtw_dev *rtwdev) @@ -174,11 +257,12 @@ static void rtw_coex_wl_noisy_detect(struct rtw_dev *rtwdev) struct rtw_coex_stat *coex_stat = &coex->stat; struct rtw_dm_info *dm_info = &rtwdev->dm_info; u32 cnt_cck; + bool wl_cck_lock = false; /* wifi noisy environment identification */ cnt_cck = dm_info->cck_ok_cnt + dm_info->cck_err_cnt; - if (!coex_stat->wl_gl_busy) { + if (!coex_stat->wl_gl_busy && !wl_cck_lock) { if (cnt_cck > 250) { if (coex_stat->cnt_wl[COEX_CNT_WL_NOISY2] < 5) coex_stat->cnt_wl[COEX_CNT_WL_NOISY2]++; @@ -211,6 +295,9 @@ static void rtw_coex_wl_noisy_detect(struct rtw_dev *rtwdev) coex_stat->wl_noisy_level = 1; else coex_stat->wl_noisy_level = 0; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], wl_noisy_level = %d\n", + coex_stat->wl_noisy_level); } } @@ -219,6 +306,8 @@ static void rtw_coex_tdma_timer_base(struct rtw_dev *rtwdev, u8 type) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; u8 para[2] = {0}; + u8 times; + u16 tbtt_interval = coex_stat->wl_beacon_interval; if (coex_stat->tdma_timer_base == type) return; @@ -227,13 +316,33 @@ static void rtw_coex_tdma_timer_base(struct rtw_dev *rtwdev, u8 type) para[0] = COEX_H2C69_TDMA_SLOT; - if (type == 3) /* 4-slot */ + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], tbtt_interval = %d\n", + tbtt_interval); + + if (type == TDMA_TIMER_TYPE_4SLOT && tbtt_interval < 120) { para[1] = PARA1_H2C69_TDMA_4SLOT; /* 4-slot */ - else /* 2-slot */ + } else if (tbtt_interval < 80 && tbtt_interval > 0) { + times = 100 / tbtt_interval; + if (100 % tbtt_interval != 0) + times++; + + para[1] = FIELD_PREP(PARA1_H2C69_TBTT_TIMES, times); + } else if (tbtt_interval >= 180) { + times = tbtt_interval / 100; + if (tbtt_interval % 100 <= 80) + times--; + + para[1] = FIELD_PREP(PARA1_H2C69_TBTT_TIMES, times) | + FIELD_PREP(PARA1_H2C69_TBTT_DIV100, 1); + } else { para[1] = PARA1_H2C69_TDMA_2SLOT; + } rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): h2c_0x69 = 0x%x\n", + __func__, para[1]); + /* no 5ms_wl_slot_extend for 4-slot mode */ if (coex_stat->tdma_timer_base == 3) rtw_coex_wl_ccklock_action(rtwdev); @@ -307,6 +416,9 @@ static void rtw_coex_check_rfk(struct rtw_dev *rtwdev) if (coex_rfe->wlg_at_btg && chip->scbd_support && coex_stat->bt_iqk_state != 0xff) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], (Before Ant Setup) Delay by IQK\n"); + wait_cnt = COEX_RFK_TIMEOUT / COEX_MIN_DELAY; do { /* BT RFK */ @@ -318,6 +430,10 @@ static void rtw_coex_check_rfk(struct rtw_dev *rtwdev) if (!btk && !wlk) break; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], (Before Ant Setup) wlk = %d, btk = %d\n", + wlk, btk); + mdelay(COEX_MIN_DELAY); } while (++cnt < wait_cnt); @@ -334,9 +450,16 @@ static void rtw_coex_query_bt_info(struct rtw_dev *rtwdev) if (coex_stat->bt_disabled) return; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_fw_query_bt_info(rtwdev); } +static void rtw_coex_gnt_workaround(struct rtw_dev *rtwdev, bool force, u8 mode) +{ + rtw_coex_set_gnt_fix(rtwdev); +} + static void rtw_coex_monitor_bt_enable(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; @@ -352,21 +475,23 @@ static void rtw_coex_monitor_bt_enable(struct rtw_dev *rtwdev) } if (coex_stat->bt_disabled != bt_disabled) { - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: BT state changed (%d) -> (%d)\n", + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT state changed (%d) -> (%d)\n", coex_stat->bt_disabled, bt_disabled); coex_stat->bt_disabled = bt_disabled; coex_stat->bt_ble_scan_type = 0; coex_dm->cur_bt_lna_lvl = 0; - } - if (!coex_stat->bt_disabled) { - coex_stat->bt_reenable = true; - ieee80211_queue_delayed_work(rtwdev->hw, - &coex->bt_reenable_work, 15 * HZ); - } else { - coex_stat->bt_mailbox_reply = false; - coex_stat->bt_reenable = false; + if (!coex_stat->bt_disabled) { + coex_stat->bt_reenable = true; + ieee80211_queue_delayed_work(rtwdev->hw, + &coex->bt_reenable_work, + 15 * HZ); + } else { + coex_stat->bt_mailbox_reply = false; + coex_stat->bt_reenable = false; + } } } @@ -420,6 +545,12 @@ static void rtw_coex_update_wl_link_info(struct rtw_dev *rtwdev, u8 reason) coex_dm->wl_rssi_state[i] = rssi_state; } + if (coex_stat->wl_linkscan_proc || coex_stat->wl_hi_pri_task1 || + coex_stat->wl_hi_pri_task2 || coex_stat->wl_gl_busy) + rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, true); + else + rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, false); + switch (reason) { case COEX_RSN_5GSCANSTART: case COEX_RSN_5GSWITCHBAND: @@ -535,6 +666,23 @@ out: return ret; } +#define case_BTSTATUS(src) \ + case COEX_BTSTATUS_##src: return #src + +static const char *rtw_coex_get_bt_status_string(u8 bt_status) +{ + switch (bt_status) { + case_BTSTATUS(NCON_IDLE); + case_BTSTATUS(CON_IDLE); + case_BTSTATUS(INQ_PAGE); + case_BTSTATUS(ACL_BUSY); + case_BTSTATUS(SCO_BUSY); + case_BTSTATUS(ACL_SCO_BUSY); + default: + return "Unknown"; + } +} + static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; @@ -551,20 +699,11 @@ static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev) rssi_state = coex_dm->bt_rssi_state[i]; rssi_step = chip->bt_rssi_step[i]; rssi = coex_stat->bt_rssi; - rssi_state = rtw_coex_next_rssi_state(rtwdev, rssi_state, - rssi, rssi_step); + rssi_state = rtw_coex_next_rssi_state(rtwdev, rssi_state, rssi, + rssi_step); coex_dm->bt_rssi_state[i] = rssi_state; } - for (i = 0; i < COEX_RSSI_STEP; i++) { - rssi_state = coex_dm->wl_rssi_state[i]; - rssi_step = chip->wl_rssi_step[i]; - rssi = rtwdev->dm_info.min_rssi; - rssi_state = rtw_coex_next_rssi_state(rtwdev, rssi_state, - rssi, rssi_step); - coex_dm->wl_rssi_state[i] = rssi_state; - } - if (coex_stat->bt_ble_scan_en && coex_stat->cnt_bt[COEX_CNT_BT_INFOUPDATE] % 3 == 0) { u8 scan_type; @@ -623,6 +762,7 @@ static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev) coex_dm->bt_status = COEX_BTSTATUS_INQ_PAGE; } else if (!(coex_stat->bt_info_lb2 & COEX_INFO_CONNECTION)) { coex_dm->bt_status = COEX_BTSTATUS_NCON_IDLE; + coex_stat->bt_multi_link_remain = false; } else if (coex_stat->bt_info_lb2 == COEX_INFO_CONNECTION) { coex_dm->bt_status = COEX_BTSTATUS_CON_IDLE; } else if ((coex_stat->bt_info_lb2 & COEX_INFO_SCO_ESCO) || @@ -639,7 +779,8 @@ static void rtw_coex_update_bt_link_info(struct rtw_dev *rtwdev) coex_stat->cnt_bt[COEX_CNT_BT_INFOUPDATE]++; - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: bt status(%d)\n", coex_dm->bt_status); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(), %s!!!\n", __func__, + rtw_coex_get_bt_status_string(coex_dm->bt_status)); } static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type) @@ -659,6 +800,8 @@ static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type) if (center_chan == 0 || (efuse->share_ant && center_chan <= 14)) { link = 0; + center_chan = 0; + bw = 0; } else if (center_chan <= 14) { link = 0x1; @@ -682,6 +825,9 @@ static void rtw_coex_update_wl_ch_info(struct rtw_dev *rtwdev, u8 type) coex_dm->wl_ch_info[2] = bw; rtw_fw_wl_ch_info(rtwdev, link, center_chan, bw); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s: para[0:2] = 0x%x 0x%x 0x%x\n", __func__, link, + center_chan, bw); } static void rtw_coex_set_bt_tx_power(struct rtw_dev *rtwdev, u8 bt_pwr_dec_lvl) @@ -714,6 +860,8 @@ static void rtw_coex_set_bt_rx_gain(struct rtw_dev *rtwdev, u8 bt_lna_lvl) } else { rtw_coex_write_scbd(rtwdev, COEX_SCBD_RXGAIN, false); } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): bt_rx_LNA_level = %d\n", + __func__, bt_lna_lvl); } static void rtw_coex_set_rf_para(struct rtw_dev *rtwdev, @@ -723,7 +871,7 @@ static void rtw_coex_set_rf_para(struct rtw_dev *rtwdev, struct rtw_coex_stat *coex_stat = &coex->stat; u8 offset = 0; - if (coex->freerun && coex_stat->wl_noisy_level <= 1) + if (coex->freerun && coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] <= 5) offset = 3; rtw_coex_set_wl_tx_power(rtwdev, para.wl_pwr_dec_lvl); @@ -765,11 +913,13 @@ static void rtw_coex_coex_ctrl_owner(struct rtw_dev *rtwdev, bool wifi_control) const struct rtw_hw_reg *btg_reg = chip->btg_reg; if (wifi_control) { - rtw_write32_set(rtwdev, REG_SYS_SDIO_CTRL, BIT_LTE_MUX_CTRL_PATH); + rtw_write8_set(rtwdev, REG_SYS_SDIO_CTRL + 3, + BIT_LTE_MUX_CTRL_PATH >> 24); if (btg_reg) rtw_write8_set(rtwdev, btg_reg->addr, btg_reg->mask); } else { - rtw_write32_clr(rtwdev, REG_SYS_SDIO_CTRL, BIT_LTE_MUX_CTRL_PATH); + rtw_write8_clr(rtwdev, REG_SYS_SDIO_CTRL + 3, + BIT_LTE_MUX_CTRL_PATH >> 24); if (btg_reg) rtw_write8_clr(rtwdev, btg_reg->addr, btg_reg->mask); } @@ -777,52 +927,134 @@ static void rtw_coex_coex_ctrl_owner(struct rtw_dev *rtwdev, bool wifi_control) static void rtw_coex_set_gnt_bt(struct rtw_dev *rtwdev, u8 state) { - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0xc000, state); - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x0c00, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0xc000, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0c00, state); } static void rtw_coex_set_gnt_wl(struct rtw_dev *rtwdev, u8 state) { - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x3000, state); - rtw_coex_write_indirect_reg(rtwdev, 0x38, 0x0300, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x3000, state); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, 0x0300, state); +} + +static void rtw_btc_wltoggle_table_a(struct rtw_dev *rtwdev, bool force, + u8 table_case) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_efuse *efuse = &rtwdev->efuse; + u8 h2c_para[6] = {0}; + u32 table_wl = 0x5a5a5a5a; + + h2c_para[0] = COEX_H2C69_TOGGLE_TABLE_A; + /* no definition */ + h2c_para[1] = 0x1; + + if (efuse->share_ant) { + if (table_case < chip->table_sant_num) + table_wl = chip->table_sant[table_case].wl; + } else { + if (table_case < chip->table_nsant_num) + table_wl = chip->table_nsant[table_case].wl; + } + + /* tell WL FW WL slot toggle table-A*/ + h2c_para[2] = (u8)u32_get_bits(table_wl, GENMASK(7, 0)); + h2c_para[3] = (u8)u32_get_bits(table_wl, GENMASK(15, 8)); + h2c_para[4] = (u8)u32_get_bits(table_wl, GENMASK(23, 16)); + h2c_para[5] = (u8)u32_get_bits(table_wl, GENMASK(31, 24)); + + rtw_fw_bt_wifi_control(rtwdev, h2c_para[0], &h2c_para[1]); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): H2C = [%02x %02x %02x %02x %02x %02x]\n", + __func__, h2c_para[0], h2c_para[1], h2c_para[2], + h2c_para[3], h2c_para[4], h2c_para[5]); +} + +#define COEX_WL_SLOT_TOGLLE 0x5a5a5aaa +static void rtw_btc_wltoggle_table_b(struct rtw_dev *rtwdev, bool force, + u8 interval, u32 table) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_stat *coex_stat = &coex->stat; + u8 cur_h2c_para[6] = {0}; + u8 i; + + cur_h2c_para[0] = COEX_H2C69_TOGGLE_TABLE_B; + cur_h2c_para[1] = interval; + cur_h2c_para[2] = (u8)u32_get_bits(table, GENMASK(7, 0)); + cur_h2c_para[3] = (u8)u32_get_bits(table, GENMASK(15, 8)); + cur_h2c_para[4] = (u8)u32_get_bits(table, GENMASK(23, 16)); + cur_h2c_para[5] = (u8)u32_get_bits(table, GENMASK(31, 24)); + + coex_stat->wl_toggle_interval = interval; + + for (i = 0; i <= 5; i++) + coex_stat->wl_toggle_para[i] = cur_h2c_para[i]; + + rtw_fw_bt_wifi_control(rtwdev, cur_h2c_para[0], &cur_h2c_para[1]); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): H2C = [%02x %02x %02x %02x %02x %02x]\n", + __func__, cur_h2c_para[0], cur_h2c_para[1], cur_h2c_para[2], + cur_h2c_para[3], cur_h2c_para[4], cur_h2c_para[5]); } -static void rtw_coex_set_table(struct rtw_dev *rtwdev, u32 table0, u32 table1) +static void rtw_coex_set_table(struct rtw_dev *rtwdev, bool force, u32 table0, + u32 table1) { -#define DEF_BRK_TABLE_VAL 0xf0ffffff +#define DEF_BRK_TABLE_VAL 0xf0ffffff + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_dm *coex_dm = &coex->dm; + + /* If last tdma is wl slot toggle, force write table*/ + if (!force && coex_dm->reason != COEX_RSN_LPS) { + if (table0 == rtw_read32(rtwdev, REG_BT_COEX_TABLE0) && + table1 == rtw_read32(rtwdev, REG_BT_COEX_TABLE1)) + return; + } rtw_write32(rtwdev, REG_BT_COEX_TABLE0, table0); rtw_write32(rtwdev, REG_BT_COEX_TABLE1, table1); rtw_write32(rtwdev, REG_BT_COEX_BRK_TABLE, DEF_BRK_TABLE_VAL); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): 0x6c0 = %x, 0x6c4 = %x\n", __func__, table0, + table1); } -static void rtw_coex_table(struct rtw_dev *rtwdev, u8 type) +static void rtw_coex_table(struct rtw_dev *rtwdev, bool force, u8 type) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_dm *coex_dm = &coex->dm; struct rtw_chip_info *chip = rtwdev->chip; struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw_coex_stat *coex_stat = &coex->stat; coex_dm->cur_table = type; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Coex_Table - %d\n", type); + if (efuse->share_ant) { if (type < chip->table_sant_num) - rtw_coex_set_table(rtwdev, + rtw_coex_set_table(rtwdev, force, chip->table_sant[type].bt, chip->table_sant[type].wl); } else { type = type - 100; if (type < chip->table_nsant_num) - rtw_coex_set_table(rtwdev, + rtw_coex_set_table(rtwdev, force, chip->table_nsant[type].bt, chip->table_nsant[type].wl); } + if (coex_stat->wl_slot_toggle_change) + rtw_btc_wltoggle_table_a(rtwdev, true, type); } static void rtw_coex_ignore_wlan_act(struct rtw_dev *rtwdev, bool enable) { struct rtw_coex *coex = &rtwdev->coex; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; rtw_fw_bt_ignore_wlan_action(rtwdev, enable); @@ -841,15 +1073,18 @@ static void rtw_coex_power_save_state(struct rtw_dev *rtwdev, u8 ps_type, case COEX_PS_WIFI_NATIVE: /* recover to original 32k low power setting */ coex_stat->wl_force_lps_ctrl = false; - + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): COEX_PS_WIFI_NATIVE\n", __func__); rtw_leave_lps(rtwdev); break; case COEX_PS_LPS_OFF: coex_stat->wl_force_lps_ctrl = true; if (lps_mode) - rtw_fw_coex_tdma_type(rtwdev, 0x8, 0, 0, 0, 0); + rtw_fw_coex_tdma_type(rtwdev, 0, 0, 0, 0, 0); rtw_leave_lps(rtwdev); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): COEX_PS_LPS_OFF\n", __func__); break; default: break; @@ -862,10 +1097,14 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2, struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_dm *coex_dm = &coex->dm; struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_coex_stat *coex_stat = &coex->stat; u8 ps_type = COEX_PS_WIFI_NATIVE; bool ap_enable = false; if (ap_enable && (byte1 & BIT(4) && !(byte1 & BIT(5)))) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): AP mode\n", + __func__); + byte1 &= ~BIT(4); byte1 |= BIT(5); @@ -875,12 +1114,20 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2, ps_type = COEX_PS_WIFI_NATIVE; rtw_coex_power_save_state(rtwdev, ps_type, 0x0, 0x0); } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): Force LPS (byte1 = 0x%x)\n", __func__, + byte1); + if (chip->pstdma_type == COEX_PSTDMA_FORCE_LPSOFF) ps_type = COEX_PS_LPS_OFF; else ps_type = COEX_PS_LPS_ON; rtw_coex_power_save_state(rtwdev, ps_type, 0x50, 0x4); } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): native power save (byte1 = 0x%x)\n", + __func__, byte1); + ps_type = COEX_PS_WIFI_NATIVE; rtw_coex_power_save_state(rtwdev, ps_type, 0x0, 0x0); } @@ -892,6 +1139,14 @@ static void rtw_coex_set_tdma(struct rtw_dev *rtwdev, u8 byte1, u8 byte2, coex_dm->ps_tdma_para[4] = byte5; rtw_fw_coex_tdma_type(rtwdev, byte1, byte2, byte3, byte4, byte5); + + if (byte1 & BIT(2)) { + coex_stat->wl_slot_toggle = true; + coex_stat->wl_slot_toggle_change = false; + } else { + coex_stat->wl_slot_toggle_change = coex_stat->wl_slot_toggle; + coex_stat->wl_slot_toggle = false; + } } static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase) @@ -905,26 +1160,24 @@ static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase) bool turn_on; bool wl_busy = false; - if (tcase & TDMA_4SLOT)/* 4-slot (50ms) mode */ - rtw_coex_tdma_timer_base(rtwdev, 3); + if (tcase & TDMA_4SLOT) /* 4-slot (50ms) mode */ + rtw_coex_tdma_timer_base(rtwdev, TDMA_TIMER_TYPE_4SLOT); else - rtw_coex_tdma_timer_base(rtwdev, 0); + rtw_coex_tdma_timer_base(rtwdev, TDMA_TIMER_TYPE_2SLOT); type = (u8)(tcase & 0xff); turn_on = (type == 0 || type == 100) ? false : true; - if (!force) { - if (turn_on == coex_dm->cur_ps_tdma_on && - type == coex_dm->cur_ps_tdma) { - return; - } - } - - /* enable TBTT interrupt */ - if (turn_on) - rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + if (!force && turn_on == coex_dm->cur_ps_tdma_on && + type == coex_dm->cur_ps_tdma) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n", + (coex_dm->cur_ps_tdma_on ? "on" : "off"), + coex_dm->cur_ps_tdma); + return; + } wl_busy = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags); if ((coex_stat->bt_a2dp_exist && @@ -934,6 +1187,10 @@ static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase) else rtw_coex_write_scbd(rtwdev, COEX_SCBD_TDMA, true); + /* update pre state */ + coex_dm->cur_ps_tdma_on = turn_on; + coex_dm->cur_ps_tdma = type; + if (efuse->share_ant) { if (type < chip->tdma_sant_num) rtw_coex_set_tdma(rtwdev, @@ -953,17 +1210,16 @@ static void rtw_coex_tdma(struct rtw_dev *rtwdev, bool force, u32 tcase) chip->tdma_nsant[n].para[4]); } - /* update pre state */ - coex_dm->cur_ps_tdma_on = turn_on; - coex_dm->cur_ps_tdma = type; - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: coex tdma type (%d)\n", type); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], coex tdma type(%s, %d)\n", + turn_on ? "on" : "off", type); } static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; + struct rtw_coex_rfe *coex_rfe = &coex->rfe; struct rtw_coex_dm *coex_dm = &coex->dm; u8 ctrl_type = COEX_SWITCH_CTRL_MAX; u8 pos_type = COEX_SWITCH_TO_MAX; @@ -976,8 +1232,14 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) /* avoid switch coex_ctrl_owner during BT IQK */ rtw_coex_check_rfk(rtwdev); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], coex_stat->bt_disabled = 0x%x\n", + coex_stat->bt_disabled); + switch (phase) { case COEX_SET_ANT_POWERON: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_COEX_POWERON\n", __func__); /* set path control owner to BT at power-on */ if (coex_stat->bt_disabled) rtw_coex_coex_ctrl_owner(rtwdev, true); @@ -988,6 +1250,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_BT; break; case COEX_SET_ANT_INIT: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_COEX_INIT\n", __func__); if (coex_stat->bt_disabled) { /* set GNT_BT to SW low */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_LOW); @@ -1009,10 +1273,12 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_BT; break; case COEX_SET_ANT_WONLY: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_WLANONLY_INIT\n", __func__); /* set GNT_BT to SW Low */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_LOW); - /* Set GNT_WL to SW high */ + /* set GNT_WL to SW high */ rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH); /* set path control owner to wl at initial step */ @@ -1022,6 +1288,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_WLG; break; case COEX_SET_ANT_WOFF: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_WLAN_OFF\n", __func__); /* set path control owner to BT */ rtw_coex_coex_ctrl_owner(rtwdev, false); @@ -1029,6 +1297,8 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_NOCARE; break; case COEX_SET_ANT_2G: + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_2G_RUNTIME\n", __func__); /* set GNT_BT to PTA */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA); @@ -1042,8 +1312,11 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_NOCARE; break; case COEX_SET_ANT_5G: - /* set GNT_BT to PTA */ - rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_5G_RUNTIME\n", __func__); + + /* set GNT_BT to HW PTA */ + rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA); /* set GNT_WL to SW high */ rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH); @@ -1055,8 +1328,11 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_WLA; break; case COEX_SET_ANT_2G_FREERUN: - /* set GNT_BT to SW high */ - rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_SW_HIGH); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_2G_FREERUN\n", __func__); + + /* set GNT_BT to HW PTA */ + rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA); /* Set GNT_WL to SW high */ rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_SW_HIGH); @@ -1068,10 +1344,12 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) pos_type = COEX_SWITCH_TO_WLG_BT; break; case COEX_SET_ANT_2G_WLBT: - /* set GNT_BT to SW high */ + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s() - PHASE_2G_WLBT\n", __func__); + /* set GNT_BT to HW PTA */ rtw_coex_set_gnt_bt(rtwdev, COEX_GNT_SET_HW_PTA); - /* Set GNT_WL to SW high */ + /* Set GNT_WL to HW PTA */ rtw_coex_set_gnt_wl(rtwdev, COEX_GNT_SET_HW_PTA); /* set path control owner to wl at runtime step */ @@ -1085,10 +1363,58 @@ static void rtw_coex_set_ant_path(struct rtw_dev *rtwdev, bool force, u8 phase) return; } - if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX) + if (ctrl_type < COEX_SWITCH_CTRL_MAX && pos_type < COEX_SWITCH_TO_MAX && + coex_rfe->ant_switch_exist) rtw_coex_set_ant_switch(rtwdev, ctrl_type, pos_type); } +#define case_ALGO(src) \ + case COEX_ALGO_##src: return #src + +static const char *rtw_coex_get_algo_string(u8 algo) +{ + switch (algo) { + case_ALGO(NOPROFILE); + case_ALGO(HFP); + case_ALGO(HID); + case_ALGO(A2DP); + case_ALGO(PAN); + case_ALGO(A2DP_HID); + case_ALGO(A2DP_PAN); + case_ALGO(PAN_HID); + case_ALGO(A2DP_PAN_HID); + default: + return "Unknown"; + } +} + +#define case_BT_PROFILE(src) \ + case BPM_##src: return #src + +static const char *rtw_coex_get_bt_profile_string(u8 bt_profile) +{ + switch (bt_profile) { + case_BT_PROFILE(NOPROFILE); + case_BT_PROFILE(HFP); + case_BT_PROFILE(HID); + case_BT_PROFILE(A2DP); + case_BT_PROFILE(PAN); + case_BT_PROFILE(HID_HFP); + case_BT_PROFILE(A2DP_HFP); + case_BT_PROFILE(A2DP_HID); + case_BT_PROFILE(A2DP_HID_HFP); + case_BT_PROFILE(PAN_HFP); + case_BT_PROFILE(PAN_HID); + case_BT_PROFILE(PAN_HID_HFP); + case_BT_PROFILE(PAN_A2DP); + case_BT_PROFILE(PAN_A2DP_HFP); + case_BT_PROFILE(PAN_A2DP_HID); + case_BT_PROFILE(PAN_A2DP_HID_HFP); + default: + return "Unknown"; + } +} + static u8 rtw_coex_algorithm(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; @@ -1149,6 +1475,10 @@ static u8 rtw_coex_algorithm(struct rtw_dev *rtwdev) break; } + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT Profile = %s => Algorithm = %s\n", + rtw_coex_get_bt_profile_string(profile_map), + rtw_coex_get_algo_string(algorithm)); return algorithm; } @@ -1158,6 +1488,9 @@ static void rtw_coex_action_coex_all_off(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ table_case = 2; @@ -1168,8 +1501,7 @@ static void rtw_coex_action_coex_all_off(struct rtw_dev *rtwdev) tdma_case = 100; } - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1181,13 +1513,16 @@ static void rtw_coex_action_freerun(struct rtw_dev *rtwdev) struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; u8 level = 0; + bool bt_afh_loss = true; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); if (efuse->share_ant) return; coex->freerun = true; - if (coex_stat->wl_connected) + if (bt_afh_loss) rtw_coex_update_wl_ch_info(rtwdev, COEX_MEDIA_CONNECT); rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G_FREERUN); @@ -1211,41 +1546,49 @@ static void rtw_coex_action_freerun(struct rtw_dev *rtwdev) else rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[level]); - rtw_coex_table(rtwdev, 100); + rtw_coex_table(rtwdev, false, 100); rtw_coex_tdma(rtwdev, false, 100); } -static void rtw_coex_action_bt_whql_test(struct rtw_dev *rtwdev) +static void rtw_coex_action_rf4ce(struct rtw_dev *rtwdev) { struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ - table_case = 2; - tdma_case = 0; + table_case = 9; + tdma_case = 16; } else { /* Non-Shared-Ant */ table_case = 100; tdma_case = 100; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } -static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) +static void rtw_coex_action_bt_whql_test(struct rtw_dev *rtwdev) { struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ - table_case = 1; + table_case = 2; tdma_case = 0; } else { /* Non-Shared-Ant */ @@ -1253,9 +1596,45 @@ static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) tdma_case = 100; } + rtw_coex_table(rtwdev, false, table_case); + rtw_coex_tdma(rtwdev, false, tdma_case); +} + +static void rtw_coex_action_bt_relink(struct rtw_dev *rtwdev) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_stat *coex_stat = &coex->stat; + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw_chip_info *chip = rtwdev->chip; + u8 table_case, tdma_case; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + + if (efuse->share_ant) { /* Shared-Ant */ + if (coex_stat->wl_gl_busy) { + table_case = 26; + if (coex_stat->bt_hid_exist && + coex_stat->bt_profile_num == 1) { + tdma_case = 20; + } else { + tdma_case = 20; + } + } else { + table_case = 1; + tdma_case = 0; + } + } else { /* Non-Shared-Ant */ + if (coex_stat->wl_gl_busy) + table_case = 115; + else + table_case = 100; + tdma_case = 100; + } + + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1269,10 +1648,14 @@ static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) struct rtw_coex_rfe *coex_rfe = &coex->rfe; u8 table_case = 0xff, tdma_case = 0xff; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (coex_rfe->ant_switch_with_bt && coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) { if (efuse->share_ant && - COEX_RSSI_HIGH(coex_dm->wl_rssi_state[1])) { + COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) && + coex_stat->wl_gl_busy) { table_case = 0; tdma_case = 0; } else if (!efuse->share_ant) { @@ -1283,9 +1666,7 @@ static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) if (table_case != 0xff && tdma_case != 0xff) { rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G_FREERUN); - rtw_coex_table(rtwdev, table_case); - rtw_coex_tdma(rtwdev, false, tdma_case); - return; + goto exit; } rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); @@ -1296,8 +1677,12 @@ static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) table_case = 10; tdma_case = 3; } else if (coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) { - table_case = 6; - tdma_case = 7; + table_case = 11; + + if (coex_stat->lo_pri_rx + coex_stat->lo_pri_tx > 250) + tdma_case = 17; + else + tdma_case = 7; } else { table_case = 12; tdma_case = 7; @@ -1308,7 +1693,7 @@ static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) table_case = 112; tdma_case = 104; } else if ((coex_stat->bt_ble_scan_type & 0x2) && - coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) { + coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE) { table_case = 114; tdma_case = 103; } else { @@ -1317,8 +1702,8 @@ static void rtw_coex_action_bt_idle(struct rtw_dev *rtwdev) } } - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); +exit: + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1332,6 +1717,10 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (coex_stat->wl_linkscan_proc || coex_stat->wl_hi_pri_task1 || coex_stat->wl_hi_pri_task2) wl_hi_pri = true; @@ -1339,7 +1728,10 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) if (efuse->share_ant) { /* Shared-Ant */ if (wl_hi_pri) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi hi-pri task\n"); table_case = 15; + if (coex_stat->bt_profile_num > 0) tdma_case = 10; else if (coex_stat->wl_hi_pri_task1) @@ -1349,6 +1741,8 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) else tdma_case = 9; } else if (coex_stat->wl_gl_busy) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi busy\n"); if (coex_stat->bt_profile_num == 0) { table_case = 12; tdma_case = 18; @@ -1363,43 +1757,53 @@ static void rtw_coex_action_bt_inquiry(struct rtw_dev *rtwdev) tdma_case = 26; } } else if (coex_stat->wl_connected) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi connected\n"); table_case = 9; tdma_case = 27; } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi not-connected\n"); table_case = 1; tdma_case = 0; } } else { /* Non_Shared-Ant */ if (wl_hi_pri) { - table_case = 113; - if (coex_stat->bt_a2dp_exist && - !coex_stat->bt_pan_exist) - tdma_case = 111; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi hi-pri task\n"); + table_case = 114; + + if (coex_stat->bt_profile_num > 0) + tdma_case = 110; else if (coex_stat->wl_hi_pri_task1) tdma_case = 106; else if (!coex_stat->bt_page) tdma_case = 108; else tdma_case = 109; - } else if (coex_stat->wl_gl_busy) { + } else if (coex_stat->wl_gl_busy) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi busy\n"); table_case = 114; tdma_case = 121; } else if (coex_stat->wl_connected) { - table_case = 100; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi connected\n"); + table_case = 101; tdma_case = 100; } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt inq/page + wifi not-connected\n"); table_case = 101; tdma_case = 100; } } - rtw_dbg(rtwdev, RTW_DBG_COEX, "coex: wifi hi(%d), bt page(%d)\n", + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], wifi hi(%d), bt page(%d)\n", wl_hi_pri, coex_stat->bt_page); - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case | slot_type); } @@ -1411,6 +1815,10 @@ static void rtw_coex_action_bt_hfp(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ if (coex_stat->bt_multi_link) { @@ -1431,9 +1839,7 @@ static void rtw_coex_action_bt_hfp(struct rtw_dev *rtwdev) } } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1444,62 +1850,80 @@ static void rtw_coex_action_bt_hid(struct rtw_dev *rtwdev) struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; - u32 wl_bw; + u32 slot_type = 0; + bool bt_multi_link_remain = false, is_toggle_table = false; - wl_bw = rtwdev->hal.current_band_width; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); if (efuse->share_ant) { /* Shared-Ant */ if (coex_stat->bt_ble_exist) { /* RCU */ - if (!coex_stat->wl_gl_busy) - table_case = 14; - else - table_case = 15; - - if (coex_stat->bt_a2dp_active || wl_bw == 0) - tdma_case = 18; - else if (coex_stat->wl_gl_busy) - tdma_case = 8; - else - tdma_case = 4; + if (coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] > 5) { + table_case = 26; + tdma_case = 2; + } else { + table_case = 27; + tdma_case = 9; + } } else { - if (coex_stat->bt_a2dp_active || wl_bw == 0) { - table_case = 8; - tdma_case = 4; + /* Legacy HID */ + if (coex_stat->bt_profile_num == 1 && + (coex_stat->bt_multi_link || + (coex_stat->lo_pri_rx + + coex_stat->lo_pri_tx > 360) || + coex_stat->bt_slave || + bt_multi_link_remain)) { + slot_type = TDMA_4SLOT; + table_case = 12; + tdma_case = 20; + } else if (coex_stat->bt_a2dp_active) { + table_case = 9; + tdma_case = 18; + } else if (coex_stat->bt_418_hid_exist && + coex_stat->wl_gl_busy) { + is_toggle_table = true; + slot_type = TDMA_4SLOT; + table_case = 9; + tdma_case = 24; + } else if (coex_stat->bt_ble_hid_exist && + coex_stat->wl_gl_busy) { + table_case = 32; + tdma_case = 9; } else { - /* for 4/18 HID */ - if (coex_stat->bt_418_hid_exist && - coex_stat->wl_gl_busy) - table_case = 12; - else - table_case = 10; - tdma_case = 4; + table_case = 9; + tdma_case = 9; } } } else { /* Non-Shared-Ant */ - if (coex_stat->bt_a2dp_active) { - table_case = 113; - tdma_case = 118; - } else if (coex_stat->bt_ble_exist) { + if (coex_stat->bt_ble_exist) { /* BLE */ + if (coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] > 5) { + table_case = 121; + tdma_case = 102; + } else { + table_case = 122; + tdma_case = 109; + } + } else if (coex_stat->bt_a2dp_active) { table_case = 113; - - if (coex_stat->wl_gl_busy) - tdma_case = 106; - else - tdma_case = 104; + tdma_case = 118; } else { table_case = 113; tdma_case = 104; } } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); - rtw_coex_tdma(rtwdev, false, tdma_case); + rtw_coex_table(rtwdev, false, table_case); + if (is_toggle_table) { + rtw_btc_wltoggle_table_a(rtwdev, true, table_case); + rtw_btc_wltoggle_table_b(rtwdev, false, 1, COEX_WL_SLOT_TOGLLE); + } + + rtw_coex_tdma(rtwdev, false, tdma_case | slot_type); } static void rtw_coex_action_bt_a2dp(struct rtw_dev *rtwdev) @@ -1512,19 +1936,24 @@ static void rtw_coex_action_bt_a2dp(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + + slot_type = TDMA_4SLOT; + if (efuse->share_ant) { /* Shared-Ant */ - slot_type = TDMA_4SLOT; - if (coex_stat->wl_gl_busy && coex_stat->wl_noisy_level == 0) - table_case = 10; + table_case = 12; else table_case = 9; - if (coex_stat->wl_gl_busy) - tdma_case = 13; - else + if (coex_stat->wl_connecting || !coex_stat->wl_gl_busy) tdma_case = 14; + else + tdma_case = 13; } else { /* Non-Shared-Ant */ table_case = 112; @@ -1535,9 +1964,7 @@ static void rtw_coex_action_bt_a2dp(struct rtw_dev *rtwdev) tdma_case = 113; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case | slot_type); } @@ -1550,6 +1977,11 @@ static void rtw_coex_action_bt_a2dpsink(struct rtw_dev *rtwdev) u8 table_case, tdma_case; bool ap_enable = false; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ if (ap_enable) { table_case = 2; @@ -1571,9 +2003,7 @@ static void rtw_coex_action_bt_a2dpsink(struct rtw_dev *rtwdev) } } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1585,6 +2015,10 @@ static void rtw_coex_action_bt_pan(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ if (coex_stat->wl_gl_busy && coex_stat->wl_noisy_level == 0) @@ -1595,7 +2029,7 @@ static void rtw_coex_action_bt_pan(struct rtw_dev *rtwdev) if (coex_stat->wl_gl_busy) tdma_case = 17; else - tdma_case = 19; + tdma_case = 20; } else { /* Non-Shared-Ant */ table_case = 112; @@ -1606,9 +2040,7 @@ static void rtw_coex_action_bt_pan(struct rtw_dev *rtwdev) tdma_case = 119; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1619,22 +2051,34 @@ static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev) struct rtw_coex_dm *coex_dm = &coex->dm; struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; - u8 table_case, tdma_case; + u8 table_case, tdma_case, interval = 0; u32 slot_type = 0; + bool is_toggle_table = false; + + slot_type = TDMA_4SLOT; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); if (efuse->share_ant) { /* Shared-Ant */ - slot_type = TDMA_4SLOT; - - if (coex_stat->bt_ble_exist) - table_case = 26; - else + if (coex_stat->bt_ble_exist) { + table_case = 26; /* for RCU */ + } else if (coex_stat->bt_418_hid_exist) { table_case = 9; - - if (coex_stat->wl_gl_busy) { - tdma_case = 13; + interval = 1; } else { + table_case = 9; + } + + if (coex_stat->wl_connecting || !coex_stat->wl_gl_busy) { tdma_case = 14; + } else if (coex_stat->bt_418_hid_exist) { + is_toggle_table = true; + tdma_case = 23; + } else { + tdma_case = 13; } } else { /* Non-Shared-Ant */ @@ -1649,9 +2093,11 @@ static void rtw_coex_action_bt_a2dp_hid(struct rtw_dev *rtwdev) tdma_case = 113; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); + if (is_toggle_table) { + rtw_btc_wltoggle_table_a(rtwdev, true, table_case); + rtw_btc_wltoggle_table_b(rtwdev, false, interval, COEX_WL_SLOT_TOGLLE); + } rtw_coex_tdma(rtwdev, false, tdma_case | slot_type); } @@ -1662,19 +2108,37 @@ static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev) struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + bool wl_cpt_test = false, bt_cpt_test = false; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); if (efuse->share_ant) { /* Shared-Ant */ - if (coex_stat->wl_gl_busy && - coex_stat->wl_noisy_level == 0) - table_case = 14; - else - table_case = 10; + if (wl_cpt_test) { + if (coex_stat->wl_gl_busy) { + table_case = 20; + tdma_case = 17; + } else { + table_case = 10; + tdma_case = 15; + } + } else if (bt_cpt_test) { + table_case = 26; + tdma_case = 26; + } else { + if (coex_stat->wl_gl_busy && + coex_stat->wl_noisy_level == 0) + table_case = 14; + else + table_case = 10; - if (coex_stat->wl_gl_busy) - tdma_case = 15; - else - tdma_case = 20; + if (coex_stat->wl_gl_busy) + tdma_case = 15; + else + tdma_case = 20; + } } else { /* Non-Shared-Ant */ table_case = 112; @@ -1685,9 +2149,12 @@ static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev) tdma_case = 120; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + if (wl_cpt_test) + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[1]); + else + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1699,6 +2166,11 @@ static void rtw_coex_action_bt_pan_hid(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ table_case = 9; @@ -1717,9 +2189,7 @@ static void rtw_coex_action_bt_pan_hid(struct rtw_dev *rtwdev) tdma_case = 119; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1731,6 +2201,10 @@ static void rtw_coex_action_bt_a2dp_pan_hid(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ table_case = 10; @@ -1749,9 +2223,7 @@ static void rtw_coex_action_bt_a2dp_pan_hid(struct rtw_dev *rtwdev) tdma_case = 120; } - rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1761,6 +2233,11 @@ static void rtw_coex_action_wl_under5g(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_FIX2M, false); if (efuse->share_ant) { @@ -1773,9 +2250,7 @@ static void rtw_coex_action_wl_under5g(struct rtw_dev *rtwdev) tdma_case = 100; } - rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1785,6 +2260,10 @@ static void rtw_coex_action_wl_only(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ table_case = 2; @@ -1795,9 +2274,7 @@ static void rtw_coex_action_wl_only(struct rtw_dev *rtwdev) tdma_case = 100; } - rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1811,6 +2288,11 @@ static void rtw_coex_action_wl_native_lps(struct rtw_dev *rtwdev) if (coex->under_5g) return; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ table_case = 28; @@ -1821,9 +2303,7 @@ static void rtw_coex_action_wl_native_lps(struct rtw_dev *rtwdev) tdma_case = 100; } - rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1836,8 +2316,11 @@ static void rtw_coex_action_wl_linkscan(struct rtw_dev *rtwdev) u8 table_case, tdma_case; u32 slot_type = 0; - if (efuse->share_ant) { - /* Shared-Ant */ + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + + if (efuse->share_ant) { /* Shared-Ant */ if (coex_stat->bt_a2dp_exist) { slot_type = TDMA_4SLOT; table_case = 9; @@ -1846,9 +2329,9 @@ static void rtw_coex_action_wl_linkscan(struct rtw_dev *rtwdev) table_case = 9; tdma_case = 7; } - } else { - /* Non-Shared-Ant */ + } else { /* Non-Shared-Ant */ if (coex_stat->bt_a2dp_exist) { + slot_type = TDMA_4SLOT; table_case = 112; tdma_case = 111; } else { @@ -1857,9 +2340,7 @@ static void rtw_coex_action_wl_linkscan(struct rtw_dev *rtwdev) } } - rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case | slot_type); } @@ -1869,6 +2350,10 @@ static void rtw_coex_action_wl_not_connected(struct rtw_dev *rtwdev) struct rtw_chip_info *chip = rtwdev->chip; u8 table_case, tdma_case; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); + rtw_coex_set_ant_path(rtwdev, false, COEX_SET_ANT_2G); + rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); + if (efuse->share_ant) { /* Shared-Ant */ table_case = 1; @@ -1879,9 +2364,7 @@ static void rtw_coex_action_wl_not_connected(struct rtw_dev *rtwdev) tdma_case = 100; } - rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); - rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]); - rtw_coex_table(rtwdev, table_case); + rtw_coex_table(rtwdev, false, table_case); rtw_coex_tdma(rtwdev, false, tdma_case); } @@ -1889,17 +2372,9 @@ static void rtw_coex_action_wl_connected(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - struct rtw_coex_dm *coex_dm = &coex->dm; - struct rtw_efuse *efuse = &rtwdev->efuse; u8 algorithm; - /* Non-Shared-Ant */ - if (!efuse->share_ant && coex_stat->wl_gl_busy && - COEX_RSSI_HIGH(coex_dm->wl_rssi_state[3]) && - COEX_RSSI_HIGH(coex_dm->bt_rssi_state[0])) { - rtw_coex_action_freerun(rtwdev); - return; - } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); algorithm = rtw_coex_algorithm(rtwdev); @@ -1908,10 +2383,15 @@ static void rtw_coex_action_wl_connected(struct rtw_dev *rtwdev) rtw_coex_action_bt_hfp(rtwdev); break; case COEX_ALGO_HID: - rtw_coex_action_bt_hid(rtwdev); + if (rtw_coex_freerun_check(rtwdev)) + rtw_coex_action_freerun(rtwdev); + else + rtw_coex_action_bt_hid(rtwdev); break; case COEX_ALGO_A2DP: - if (coex_stat->bt_a2dp_sink) + if (rtw_coex_freerun_check(rtwdev)) + rtw_coex_action_freerun(rtwdev); + else if (coex_stat->bt_a2dp_sink) rtw_coex_action_bt_a2dpsink(rtwdev); else rtw_coex_action_bt_a2dp(rtwdev); @@ -1920,7 +2400,10 @@ static void rtw_coex_action_wl_connected(struct rtw_dev *rtwdev) rtw_coex_action_bt_pan(rtwdev); break; case COEX_ALGO_A2DP_HID: - rtw_coex_action_bt_a2dp_hid(rtwdev); + if (rtw_coex_freerun_check(rtwdev)) + rtw_coex_action_freerun(rtwdev); + else + rtw_coex_action_bt_a2dp_hid(rtwdev); break; case COEX_ALGO_A2DP_PAN: rtw_coex_action_bt_a2dp_pan(rtwdev); @@ -1943,6 +2426,7 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_dm *coex_dm = &coex->dm; struct rtw_coex_stat *coex_stat = &coex->stat; + bool rf4ce_en = false; lockdep_assert_held(&rtwdev->mutex); @@ -1951,20 +2435,38 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason) coex_dm->reason = reason; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): reason = %d\n", __func__, + reason); + /* update wifi_link_info_ext variable */ rtw_coex_update_wl_link_info(rtwdev, reason); rtw_coex_monitor_bt_enable(rtwdev); - if (coex->stop_dm) + if (coex->manual_control) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for Manual CTRL!!\n"); return; + } - if (coex_stat->wl_under_ips) + if (coex->stop_dm) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for Stop Coex DM!!\n"); return; + } + + if (coex_stat->wl_under_ips) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for wifi is under IPS!!\n"); + return; + } if (coex->freeze && coex_dm->reason == COEX_RSN_BTINFO && - !coex_stat->bt_setup_link) + !coex_stat->bt_setup_link) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], return for coex_freeze!!\n"); return; + } coex_stat->cnt_wl[COEX_CNT_WL_COEXRUN]++; coex->freerun = false; @@ -1976,10 +2478,16 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason) goto exit; } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], WiFi is single-port 2G!!\n"); coex_stat->wl_coex_mode = COEX_WLINK_2G1PORT; - rtw_coex_write_scbd(rtwdev, COEX_SCBD_FIX2M, false); + if (coex_stat->bt_disabled) { - rtw_coex_action_wl_only(rtwdev); + if (coex_stat->wl_connected && rf4ce_en) + rtw_coex_action_rf4ce(rtwdev); + else if (!coex_stat->wl_connected) + rtw_coex_action_wl_not_connected(rtwdev); + else + rtw_coex_action_wl_only(rtwdev); goto exit; } @@ -2010,18 +2518,21 @@ static void rtw_coex_run_coex(struct rtw_dev *rtwdev, u8 reason) goto exit; } - if (coex_stat->wl_linkscan_proc) { + if (coex_stat->wl_linkscan_proc && !coex->freerun) { rtw_coex_action_wl_linkscan(rtwdev); goto exit; } - if (coex_stat->wl_connected) + if (coex_stat->wl_connected) { rtw_coex_action_wl_connected(rtwdev); - else + goto exit; + } else { rtw_coex_action_wl_not_connected(rtwdev); + goto exit; + } exit: - rtw_coex_set_gnt_fix(rtwdev); + rtw_coex_gnt_workaround(rtwdev, false, coex_stat->wl_coex_mode); rtw_coex_limited_wl(rtwdev); } @@ -2048,14 +2559,26 @@ static void rtw_coex_init_coex_var(struct rtw_dev *rtwdev) coex_dm->wl_rssi_state[i] = COEX_RSSI_STATE_LOW; coex_stat->wl_coex_mode = COEX_WLINK_MAX; + coex_stat->wl_rx_rate = DESC_RATE5_5M; + coex_stat->wl_rts_rx_rate = DESC_RATE5_5M; } static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) { struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_stat *coex_stat = &coex->stat; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); rtw_coex_init_coex_var(rtwdev); + + coex_stat->kt_ver = u8_get_bits(rtw_read8(rtwdev, 0xf1), GENMASK(7, 4)); + rtw_coex_monitor_bt_enable(rtwdev); + rtw_coex_wl_slot_extend(rtwdev, coex_stat->wl_slot_extend); + + rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + rtw_coex_set_rfe_type(rtwdev); rtw_coex_set_init(rtwdev); @@ -2073,21 +2596,24 @@ static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WOFF); rtw_coex_write_scbd(rtwdev, COEX_SCBD_ALL, false); coex->stop_dm = true; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): RF Off\n", + __func__); } else if (wifi_only) { rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WONLY); - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_SCAN, + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); coex->stop_dm = true; } else { rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_INIT); - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_SCAN, + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); coex->stop_dm = false; coex->freeze = true; } /* PTA parameter */ - rtw_coex_table(rtwdev, 0); + rtw_coex_table(rtwdev, true, 1); rtw_coex_tdma(rtwdev, true, 0); rtw_coex_query_bt_info(rtwdev); } @@ -2095,12 +2621,16 @@ static void __rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) void rtw_coex_power_on_setting(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; + u8 table_case = 1; + + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); coex->stop_dm = true; coex->wl_rf_off = false; /* enable BB, we can write 0x948 */ - rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, BIT(0) | BIT(1)); + rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, + BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB); rtw_coex_monitor_bt_enable(rtwdev); rtw_coex_set_rfe_type(rtwdev); @@ -2108,8 +2638,10 @@ void rtw_coex_power_on_setting(struct rtw_dev *rtwdev) /* set antenna path to BT */ rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_POWERON); + rtw_coex_table(rtwdev, true, table_case); /* red x issue */ rtw_write8(rtwdev, 0xff1a, 0x0); + rtw_coex_set_gnt_debug(rtwdev); } void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) @@ -2122,10 +2654,12 @@ void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; if (type == COEX_IPS_ENTER) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], IPS ENTER notify\n"); + coex_stat->wl_under_ips = true; /* for lps off */ @@ -2134,11 +2668,11 @@ void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type) rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_WOFF); rtw_coex_action_coex_all_off(rtwdev); } else if (type == COEX_IPS_LEAVE) { - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], IPS LEAVE notify\n"); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); /* run init hw config (exclude wifi only) */ __rtw_coex_init_hw_config(rtwdev, false); - /* sw all off */ coex_stat->wl_under_ips = false; } @@ -2149,10 +2683,12 @@ void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; if (type == COEX_LPS_ENABLE) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], LPS ENABLE notify\n"); + coex_stat->wl_under_lps = true; if (coex_stat->wl_force_lps_ctrl) { @@ -2161,10 +2697,13 @@ void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type) } else { /* for native ps */ rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, false); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_WLBUSY, false); rtw_coex_run_coex(rtwdev, COEX_RSN_LPS); } } else if (type == COEX_LPS_DISABLE) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], LPS DISABLE notify\n"); + coex_stat->wl_under_lps = false; /* for lps off */ @@ -2172,6 +2711,8 @@ void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type) if (!coex_stat->wl_force_lps_ctrl) rtw_coex_query_bt_info(rtwdev); + + rtw_coex_run_coex(rtwdev, COEX_RSN_LPS); } } @@ -2180,25 +2721,34 @@ void rtw_coex_scan_notify(struct rtw_dev *rtwdev, u8 type) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; coex->freeze = false; - - if (type != COEX_SCAN_FINISH) - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_SCAN | - COEX_SCBD_ONOFF, true); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); if (type == COEX_SCAN_START_5G) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], SCAN START notify (5G)\n"); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GSCANSTART); } else if ((type == COEX_SCAN_START_2G) || (type == COEX_SCAN_START)) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], SCAN START notify (2G)\n"); + coex_stat->wl_hi_pri_task2 = true; /* Force antenna setup for no scan result issue */ rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); rtw_coex_run_coex(rtwdev, COEX_RSN_2GSCANSTART); } else { + coex_stat->cnt_wl[COEX_CNT_WL_SCANAP] = 30; /* To do */ + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n", + coex_stat->cnt_wl[COEX_CNT_WL_SCANAP]); + coex_stat->wl_hi_pri_task2 = false; rtw_coex_run_coex(rtwdev, COEX_RSN_SCANFINISH); } @@ -2208,9 +2758,20 @@ void rtw_coex_switchband_notify(struct rtw_dev *rtwdev, u8 type) { struct rtw_coex *coex = &rtwdev->coex; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; + if (type == COEX_SWITCH_TO_5G) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): TO_5G\n", + __func__); + } else if (type == COEX_SWITCH_TO_24G_NOFORSCAN) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], %s(): TO_24G_NOFORSCAN\n", __func__); + } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): TO_2G\n", + __func__); + } + if (type == COEX_SWITCH_TO_5G) rtw_coex_run_coex(rtwdev, COEX_RSN_5GSWITCHBAND); else if (type == COEX_SWITCH_TO_24G_NOFORSCAN) @@ -2224,22 +2785,33 @@ void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_SCAN | - COEX_SCBD_ONOFF, true); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE | COEX_SCBD_ONOFF, true); if (type == COEX_ASSOCIATE_5G_START) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G start\n", + __func__); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GCONSTART); } else if (type == COEX_ASSOCIATE_5G_FINISH) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G finish\n", + __func__); + rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GCONFINISH); } else if (type == COEX_ASSOCIATE_START) { coex_stat->wl_hi_pri_task1 = true; + coex_stat->wl_connecting = true; coex_stat->cnt_wl[COEX_CNT_WL_CONNPKT] = 2; + coex_stat->wl_connecting = true; + ieee80211_queue_delayed_work(rtwdev->hw, + &coex->wl_connecting_work, 2 * HZ); + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G start\n", + __func__); /* Force antenna setup for no scan result issue */ rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_2G); @@ -2254,7 +2826,10 @@ void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type) } else { coex_stat->wl_hi_pri_task1 = false; coex->freeze = false; + coex_stat->wl_connecting = false; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G finish\n", + __func__); rtw_coex_run_coex(rtwdev, COEX_RSN_2GCONFINISH); } } @@ -2263,17 +2838,22 @@ void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type) { struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; - u8 para[6] = {0}; - if (coex->stop_dm) + if (coex->manual_control || coex->stop_dm) return; if (type == COEX_MEDIA_CONNECT_5G) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 5G\n", __func__); + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true); rtw_coex_set_ant_path(rtwdev, true, COEX_SET_ANT_5G); rtw_coex_run_coex(rtwdev, COEX_RSN_5GMEDIA); } else if (type == COEX_MEDIA_CONNECT) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): 2G\n", __func__); + + coex_stat->wl_connecting = false; + rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, true); /* Force antenna setup for no scan result issue */ @@ -2281,18 +2861,11 @@ void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type) /* Set CCK Rx high Pri */ rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 1); - - /* always enable 5ms extend if connect */ - para[0] = COEX_H2C69_WL_LEAKAP; - para[1] = PARA1_H2C69_EN_5MS; /* enable 5ms extend */ - rtw_fw_bt_wifi_control(rtwdev, para[0], ¶[1]); - coex_stat->wl_slot_extend = true; rtw_coex_run_coex(rtwdev, COEX_RSN_2GMEDIA); } else { - rtw_coex_write_scbd(rtwdev, COEX_SCBD_ACTIVE, false); - + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s(): disconnect!!\n", + __func__); rtw_coex_set_wl_pri_mask(rtwdev, COEX_WLPRI_RX_CCK, 0); - rtw_coex_run_coex(rtwdev, COEX_RSN_MEDIADISCON); } @@ -2304,25 +2877,35 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) struct rtw_coex *coex = &rtwdev->coex; struct rtw_coex_stat *coex_stat = &coex->stat; struct rtw_chip_info *chip = rtwdev->chip; - unsigned long bt_relink_time; + struct rtw_coex_dm *coex_dm = &coex->dm; + u32 bt_relink_time; u8 i, rsp_source = 0, type; bool inq_page = false; rsp_source = buf[0] & 0xf; if (rsp_source >= COEX_BTINFO_SRC_MAX) - rsp_source = COEX_BTINFO_SRC_WL_FW; + return; + coex_stat->cnt_bt_info_c2h[rsp_source]++; if (rsp_source == COEX_BTINFO_SRC_BT_IQK) { coex_stat->bt_iqk_state = buf[1]; - if (coex_stat->bt_iqk_state == 1) + if (coex_stat->bt_iqk_state == 0) coex_stat->cnt_bt[COEX_CNT_BT_IQK]++; else if (coex_stat->bt_iqk_state == 2) coex_stat->cnt_bt[COEX_CNT_BT_IQKFAIL]++; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT IQK by bt_info, data0 = 0x%02x\n", + buf[1]); + return; } if (rsp_source == COEX_BTINFO_SRC_BT_SCBD) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT Scoreboard change notify by WL FW c2h, 0xaa = 0x%02x, 0xab = 0x%02x\n", + buf[1], buf[2]); + rtw_coex_monitor_bt_enable(rtwdev); if (coex_stat->bt_disabled != coex_stat->bt_disabled_pre) { coex_stat->bt_disabled_pre = coex_stat->bt_disabled; @@ -2331,6 +2914,24 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) return; } + if (rsp_source == COEX_BTINFO_SRC_H2C60) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], H2C 0x60 content replied by WL FW: H2C_0x60 = [%02x %02x %02x %02x %02x]\n", + buf[1], buf[2], buf[3], buf[4], buf[5]); + + for (i = 1; i <= COEX_WL_TDMA_PARA_LENGTH; i++) + coex_dm->fw_tdma_para[i - 1] = buf[i]; + return; + } + + if (rsp_source == COEX_BTINFO_SRC_WL_FW) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], bt_info reply by WL FW\n"); + + rtw_coex_update_bt_link_info(rtwdev); + return; + } + if (rsp_source == COEX_BTINFO_SRC_BT_RSP || rsp_source == COEX_BTINFO_SRC_BT_ACT) { if (coex_stat->bt_disabled) { @@ -2339,30 +2940,36 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) ieee80211_queue_delayed_work(rtwdev->hw, &coex->bt_reenable_work, 15 * HZ); + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT enable detected by bt_info\n"); } } - for (i = 0; i < length; i++) { - if (i < COEX_BTINFO_LENGTH_MAX) - coex_stat->bt_info_c2h[rsp_source][i] = buf[i]; - else - break; - } + if (length != COEX_BTINFO_LENGTH) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Bt_info length = %d invalid!!\n", length); - if (rsp_source == COEX_BTINFO_SRC_WL_FW) { - rtw_coex_update_bt_link_info(rtwdev); - rtw_coex_run_coex(rtwdev, COEX_RSN_BTINFO); return; } + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Bt_info[%d], len=%d, data=[%02x %02x %02x %02x %02x %02x]\n", + buf[0], length, buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]); + + for (i = 0; i < COEX_BTINFO_LENGTH; i++) + coex_stat->bt_info_c2h[rsp_source][i] = buf[i]; + /* get the same info from bt, skip it */ if (coex_stat->bt_info_c2h[rsp_source][1] == coex_stat->bt_info_lb2 && coex_stat->bt_info_c2h[rsp_source][2] == coex_stat->bt_info_lb3 && coex_stat->bt_info_c2h[rsp_source][3] == coex_stat->bt_info_hb0 && coex_stat->bt_info_c2h[rsp_source][4] == coex_stat->bt_info_hb1 && coex_stat->bt_info_c2h[rsp_source][5] == coex_stat->bt_info_hb2 && - coex_stat->bt_info_c2h[rsp_source][6] == coex_stat->bt_info_hb3) + coex_stat->bt_info_c2h[rsp_source][6] == coex_stat->bt_info_hb3) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Return because Btinfo duplicate!!\n"); return; + } coex_stat->bt_info_lb2 = coex_stat->bt_info_c2h[rsp_source][1]; coex_stat->bt_info_lb3 = coex_stat->bt_info_c2h[rsp_source][2]; @@ -2388,6 +2995,40 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) 4 * HZ); } coex_stat->bt_acl_busy = ((coex_stat->bt_info_lb2 & BIT(3)) == BIT(3)); + if (chip->ble_hid_profile_support) { + if (coex_stat->bt_info_lb2 & BIT(5)) { + if (coex_stat->bt_info_hb1 & BIT(0)) { + /*BLE HID*/ + coex_stat->bt_ble_hid_exist = true; + } else { + coex_stat->bt_ble_hid_exist = false; + } + coex_stat->bt_ble_exist = false; + } else if (coex_stat->bt_info_hb1 & BIT(0)) { + /*RCU*/ + coex_stat->bt_ble_hid_exist = false; + coex_stat->bt_ble_exist = true; + } else { + coex_stat->bt_ble_hid_exist = false; + coex_stat->bt_ble_exist = false; + } + } else { + if (coex_stat->bt_info_hb1 & BIT(0)) { + if (coex_stat->bt_hid_slot == 1 && + coex_stat->hi_pri_rx + 100 < coex_stat->hi_pri_tx && + coex_stat->hi_pri_rx < 100) { + coex_stat->bt_ble_hid_exist = true; + coex_stat->bt_ble_exist = false; + } else { + coex_stat->bt_ble_hid_exist = false; + coex_stat->bt_ble_exist = true; + } + } else { + coex_stat->bt_ble_hid_exist = false; + coex_stat->bt_ble_exist = false; + } + } + coex_stat->cnt_bt[COEX_CNT_BT_RETRY] = coex_stat->bt_info_lb3 & 0xf; if (coex_stat->cnt_bt[COEX_CNT_BT_RETRY] >= 1) coex_stat->cnt_bt[COEX_CNT_BT_POPEVENT]++; @@ -2398,22 +3039,13 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->cnt_bt[COEX_CNT_BT_INQ]++; coex_stat->bt_page = ((coex_stat->bt_info_lb3 & BIT(7)) == BIT(7)); - if (coex_stat->bt_page) { + if (coex_stat->bt_page) coex_stat->cnt_bt[COEX_CNT_BT_PAGE]++; - if (coex_stat->wl_linkscan_proc || - coex_stat->wl_hi_pri_task1 || - coex_stat->wl_hi_pri_task2 || coex_stat->wl_gl_busy) - rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, true); - else - rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, false); - } else { - rtw_coex_write_scbd(rtwdev, COEX_SCBD_SCAN, false); - } /* unit: % (value-100 to translate to unit: dBm in coex info) */ if (chip->bt_rssi_type == COEX_BTRSSI_RATIO) { coex_stat->bt_rssi = coex_stat->bt_info_hb0 * 2 + 10; - } else { /* original unit: dbm -> unit: % -> value-100 in coex info */ + } else { if (coex_stat->bt_info_hb0 <= 127) coex_stat->bt_rssi = 100; else if (256 - coex_stat->bt_info_hb0 <= 100) @@ -2422,7 +3054,6 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->bt_rssi = 0; } - coex_stat->bt_ble_exist = ((coex_stat->bt_info_hb1 & BIT(0)) == BIT(0)); if (coex_stat->bt_info_hb1 & BIT(1)) coex_stat->cnt_bt[COEX_CNT_BT_REINIT]++; @@ -2432,11 +3063,14 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) if (coex_stat->bt_reenable) bt_relink_time = 6 * HZ; else - bt_relink_time = 2 * HZ; + bt_relink_time = 1 * HZ; ieee80211_queue_delayed_work(rtwdev->hw, &coex->bt_relink_work, bt_relink_time); + + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], Re-Link start in BT info!!\n"); } if (coex_stat->bt_info_hb1 & BIT(3)) @@ -2448,8 +3082,21 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->cnt_bt[COEX_CNT_BT_ROLESWITCH]++; coex_stat->bt_multi_link = ((coex_stat->bt_info_hb1 & BIT(7)) == BIT(7)); + /* for multi_link = 0 but bt pkt remain exist */ + /* Use PS-TDMA to protect WL RX */ + if (!coex_stat->bt_multi_link && coex_stat->bt_multi_link_pre) { + coex_stat->bt_multi_link_remain = true; + ieee80211_queue_delayed_work(rtwdev->hw, + &coex->bt_multi_link_remain_work, + 3 * HZ); + } + coex_stat->bt_multi_link_pre = coex_stat->bt_multi_link; + /* resend wifi info to bt, it is reset and lost the info */ - if ((coex_stat->bt_info_hb1 & BIT(1))) { + if (coex_stat->bt_info_hb1 & BIT(1)) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT Re-init, send wifi BW & Chnl to BT!!\n"); + if (coex_stat->wl_connected) type = COEX_MEDIA_CONNECT; else @@ -2459,8 +3106,11 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) /* if ignore_wlan_act && not set_up_link */ if ((coex_stat->bt_info_hb1 & BIT(3)) && - (!(coex_stat->bt_info_hb1 & BIT(2)))) + (!(coex_stat->bt_info_hb1 & BIT(2)))) { + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n"); rtw_coex_ignore_wlan_act(rtwdev, false); + } coex_stat->bt_opp_exist = ((coex_stat->bt_info_hb2 & BIT(0)) == BIT(0)); if (coex_stat->bt_info_hb2 & BIT(1)) @@ -2472,7 +3122,7 @@ void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) coex_stat->bt_hid_pair_num = (coex_stat->bt_info_hb2 & 0xc0) >> 6; if (coex_stat->bt_hid_pair_num > 0 && coex_stat->bt_hid_slot >= 2) coex_stat->bt_418_hid_exist = true; - else if (coex_stat->bt_hid_pair_num == 0) + else if (coex_stat->bt_hid_pair_num == 0 || coex_stat->bt_hid_slot == 1) coex_stat->bt_418_hid_exist = false; if ((coex_stat->bt_info_lb2 & 0x49) == 0x49) @@ -2493,6 +3143,9 @@ void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) u8 val; int i; + rtw_dbg(rtwdev, RTW_DBG_COEX, + "[BTCoex], WiFi Fw Dbg info = %8ph (len = %d)\n", + buf, length); if (WARN(length < 8, "invalid wl info c2h length\n")) return; @@ -2504,7 +3157,7 @@ void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) if (buf[i] >= val) coex_stat->wl_fw_dbg_info[i] = buf[i] - val; else - coex_stat->wl_fw_dbg_info[i] = val - buf[i]; + coex_stat->wl_fw_dbg_info[i] = 255 - val + buf[i]; coex_stat->wl_fw_dbg_info_pre[i] = buf[i]; } @@ -2514,13 +3167,8 @@ void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length) rtw_coex_wl_ccklock_detect(rtwdev); } -void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev) +void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev, u32 type) { - struct rtw_coex *coex = &rtwdev->coex; - - if (coex->stop_dm) - return; - rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS); } @@ -2585,6 +3233,41 @@ void rtw_coex_bt_remain_work(struct work_struct *work) mutex_unlock(&rtwdev->mutex); } +void rtw_coex_wl_connecting_work(struct work_struct *work) +{ + struct rtw_dev *rtwdev = container_of(work, struct rtw_dev, + coex.wl_connecting_work.work); + struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat; + + mutex_lock(&rtwdev->mutex); + coex_stat->wl_connecting = false; + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], WL connecting stop!!\n"); + rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS); + mutex_unlock(&rtwdev->mutex); +} + +void rtw_coex_bt_multi_link_remain_work(struct work_struct *work) +{ + struct rtw_dev *rtwdev = container_of(work, struct rtw_dev, + coex.bt_multi_link_remain_work.work); + struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat; + + mutex_lock(&rtwdev->mutex); + coex_stat->bt_multi_link_remain = false; + mutex_unlock(&rtwdev->mutex); +} + +void rtw_coex_wl_ccklock_work(struct work_struct *work) +{ + struct rtw_dev *rtwdev = container_of(work, struct rtw_dev, + coex.wl_ccklock_work.work); + struct rtw_coex_stat *coex_stat = &rtwdev->coex.stat; + + mutex_lock(&rtwdev->mutex); + coex_stat->wl_cck_lock = false; + mutex_unlock(&rtwdev->mutex); +} + #ifdef CONFIG_RTW88_DEBUGFS #define INFO_SIZE 80 @@ -2628,6 +3311,81 @@ static const char *rtw_coex_get_reason_string(u8 reason) } } +static u8 rtw_coex_get_table_index(struct rtw_dev *rtwdev, u32 wl_reg_6c0, + u32 wl_reg_6c4) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_efuse *efuse = &rtwdev->efuse; + u8 ans = 0xFF; + u8 n, i; + u32 load_bt_val; + u32 load_wl_val; + bool share_ant = efuse->share_ant; + + if (share_ant) + n = chip->table_sant_num; + else + n = chip->table_nsant_num; + + for (i = 0; i < n; i++) { + if (share_ant) { + load_bt_val = chip->table_sant[i].bt; + load_wl_val = chip->table_sant[i].wl; + } else { + load_bt_val = chip->table_nsant[i].bt; + load_wl_val = chip->table_nsant[i].wl; + } + + if (wl_reg_6c0 == load_bt_val && + wl_reg_6c4 == load_wl_val) { + ans = i; + if (!share_ant) + ans += 100; + break; + } + } + + return ans; +} + +static u8 rtw_coex_get_tdma_index(struct rtw_dev *rtwdev, u8 *tdma_para) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw_chip_info *chip = rtwdev->chip; + u8 ans = 0xFF; + u8 n, i, j; + u8 load_cur_tab_val; + bool valid = false; + bool share_ant = efuse->share_ant; + + if (share_ant) + n = chip->tdma_sant_num; + else + n = chip->tdma_nsant_num; + + for (i = 0; i < n; i++) { + valid = false; + for (j = 0; j < 5; j++) { + if (share_ant) + load_cur_tab_val = chip->tdma_sant[i].para[j]; + else + load_cur_tab_val = chip->tdma_nsant[i].para[j]; + + if (*(tdma_para + j) != load_cur_tab_val) + break; + + if (j == 4) + valid = true; + } + if (valid) { + ans = i; + break; + } + } + + return ans; +} + static int rtw_coex_addr_info(struct rtw_dev *rtwdev, const struct rtw_reg_domain *reg, char addr_info[], int n) @@ -2873,6 +3631,19 @@ static void rtw_coex_vif_stat_iter(void *data, u8 *mac, &sta_iter_data); } +#define case_WLINK(src) \ + case COEX_WLINK_##src: return #src + +static const char *rtw_coex_get_wl_coex_mode(u8 coex_wl_link_mode) +{ + switch (coex_wl_link_mode) { + case_WLINK(2G1PORT); + case_WLINK(5G); + default: + return "Unknown"; + } +} + void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) { struct rtw_chip_info *chip = rtwdev->chip; @@ -2894,14 +3665,23 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) score_board_BW = rtw_coex_read_scbd(rtwdev); score_board_WB = coex_stat->score_board; - wl_reg_6c0 = rtw_read32(rtwdev, 0x6c0); - wl_reg_6c4 = rtw_read32(rtwdev, 0x6c4); - wl_reg_6c8 = rtw_read32(rtwdev, 0x6c8); - wl_reg_6cc = rtw_read32(rtwdev, 0x6cc); - wl_reg_778 = rtw_read32(rtwdev, 0x778); - bt_hi_pri = rtw_read32(rtwdev, 0x770); - bt_lo_pri = rtw_read32(rtwdev, 0x774); - rtw_write8(rtwdev, 0x76e, 0xc); + wl_reg_6c0 = rtw_read32(rtwdev, REG_BT_COEX_TABLE0); + wl_reg_6c4 = rtw_read32(rtwdev, REG_BT_COEX_TABLE1); + wl_reg_6c8 = rtw_read32(rtwdev, REG_BT_COEX_BRK_TABLE); + wl_reg_6cc = rtw_read32(rtwdev, REG_BT_COEX_TABLE_H); + wl_reg_778 = rtw_read8(rtwdev, REG_BT_STAT_CTRL); + + bt_hi_pri = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS); + bt_lo_pri = rtw_read32(rtwdev, REG_BT_ACT_STATISTICS_1); + rtw_write8(rtwdev, REG_BT_COEX_ENH_INTR_CTRL, + BIT_R_GRANTALL_WLMASK | BIT_STATIS_BT_EN); + + coex_stat->hi_pri_tx = FIELD_GET(MASKLWORD, bt_hi_pri); + coex_stat->hi_pri_rx = FIELD_GET(MASKHWORD, bt_hi_pri); + + coex_stat->lo_pri_tx = FIELD_GET(MASKLWORD, bt_lo_pri); + coex_stat->lo_pri_rx = FIELD_GET(MASKHWORD, bt_lo_pri); + sys_lte = rtw_read8(rtwdev, 0x73); lte_coex = rtw_coex_read_indirect_reg(rtwdev, 0x38); bt_coex = rtw_coex_read_indirect_reg(rtwdev, 0x54); @@ -2919,9 +3699,24 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->bt_mailbox_reply = true; } + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__); seq_printf(m, "**********************************************\n"); seq_printf(m, "\t\tBT Coexist info %x\n", chip->id); seq_printf(m, "**********************************************\n"); + + if (coex->manual_control) { + seq_puts(m, "============[Under Manual Control]============\n"); + seq_puts(m, "==========================================\n"); + + } else if (coex->stop_dm) { + seq_puts(m, "============[Coex is STOPPED]============\n"); + seq_puts(m, "==========================================\n"); + + } else if (coex->freeze) { + seq_puts(m, "============[coex_freeze]============\n"); + seq_puts(m, "==========================================\n"); + } + seq_printf(m, "%-40s = %s/ %d\n", "Mech/ RFE", efuse->share_ant ? "Shared" : "Non-Shared", @@ -2938,15 +3733,17 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->bt_slave ? "Slave" : "Master", coex_stat->cnt_bt[COEX_CNT_BT_ROLESWITCH], coex_dm->ignore_wl_act); - seq_printf(m, "%-40s = %u.%u/ 0x%x/ %c\n", - "WL FW/ BT FW/ KT", + seq_printf(m, "%-40s = %u.%u/ 0x%x/ 0x%x/ %c\n", + "WL FW/ BT FW/ BT FW Desired/ KT", fw->version, fw->sub_version, - coex_stat->patch_ver, coex_stat->kt_ver + 65); + coex_stat->patch_ver, + chip->wl_fw_desired_ver, coex_stat->kt_ver + 65); seq_printf(m, "%-40s = %u/ %u/ %u/ ch-(%u)\n", "AFH Map", coex_dm->wl_ch_info[0], coex_dm->wl_ch_info[1], coex_dm->wl_ch_info[2], hal->current_channel); + rtw_debugfs_get_simple_phy_info(m); seq_printf(m, "**********************************************\n"); seq_printf(m, "\t\tBT Status\n"); seq_printf(m, "**********************************************\n"); @@ -2965,6 +3762,7 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->bt_hid_exist ? (coex_stat->bt_ble_exist ? "HID(RCU)," : coex_stat->bt_hid_slot >= 2 ? "HID(4/18)" : + coex_stat->bt_ble_hid_exist ? "HID(BLE)" : "HID(2/18),") : "", coex_stat->bt_pan_exist ? coex_stat->bt_opp_exist ? "OPP," : "PAN," : "", @@ -2989,8 +3787,8 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) score_board_WB, score_board_BW); seq_printf(m, "%-40s = %u/%u, %u/%u\n", "Hi-Pri TX/RX, Lo-Pri TX/RX", - bt_hi_pri & 0xffff, bt_hi_pri >> 16, - bt_lo_pri & 0xffff, bt_lo_pri >> 16); + coex_stat->hi_pri_tx, coex_stat->hi_pri_rx, + coex_stat->lo_pri_tx, coex_stat->lo_pri_rx); for (i = 0; i < COEX_BTINFO_SRC_BT_IQK; i++) seq_printf(m, "%-40s = %7ph\n", rtw_coex_get_bt_info_src_string(i), @@ -3015,20 +3813,45 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) vif_iter_data.file = m; rtw_iterate_vifs_atomic(rtwdev, rtw_coex_vif_stat_iter, &vif_iter_data); - seq_printf(m, "**********************************************\n"); - seq_printf(m, "\t\tMechanism\n"); - seq_printf(m, "**********************************************\n"); - seq_printf(m, "%-40s = %5ph (case-%d)\n", - "TDMA", - coex_dm->ps_tdma_para, coex_dm->cur_ps_tdma); - seq_printf(m, "%-40s = %d\n", - "Timer base", coex_stat->tdma_timer_base); - seq_printf(m, "%-40s = %d/ 0x%08x/ 0x%08x/ 0x%08x\n", + if (coex->manual_control) { + seq_printf(m, "**********************************************\n"); + seq_printf(m, "\t\tMechanism (Under Manual)\n"); + seq_printf(m, "**********************************************\n"); + seq_printf(m, "%-40s = %5ph (%d)\n", + "TDMA Now", + coex_dm->fw_tdma_para, + rtw_coex_get_tdma_index(rtwdev, + &coex_dm->fw_tdma_para[0])); + } else { + seq_printf(m, "**********************************************\n"); + seq_printf(m, "\t\tMechanism\n"); + seq_printf(m, "**********************************************\n"); + seq_printf(m, "%-40s = %5ph (case-%d)\n", + "TDMA", + coex_dm->ps_tdma_para, coex_dm->cur_ps_tdma); + } + seq_printf(m, "%-40s = %s/ %s/ %d\n", + "Coex Mode/Free Run/Timer base", + rtw_coex_get_wl_coex_mode(coex_stat->wl_coex_mode), + coex->freerun ? "Yes" : "No", + coex_stat->tdma_timer_base); + seq_printf(m, "%-40s = %d(%d)/ 0x%08x/ 0x%08x/ 0x%08x\n", "Table/ 0x6c0/ 0x6c4/ 0x6c8", - coex_dm->cur_table, wl_reg_6c0, wl_reg_6c4, wl_reg_6c8); - seq_printf(m, "%-40s = 0x%08x/ 0x%08x/ reason (%s)\n", - "0x778/ 0x6cc/ Reason", - wl_reg_778, wl_reg_6cc, rtw_coex_get_reason_string(reason)); + coex_dm->cur_table, + rtw_coex_get_table_index(rtwdev, wl_reg_6c0, wl_reg_6c4), + wl_reg_6c0, wl_reg_6c4, wl_reg_6c8); + seq_printf(m, "%-40s = 0x%08x/ 0x%08x/ %d/ reason (%s)\n", + "0x778/ 0x6cc/ Run Count/ Reason", + wl_reg_778, wl_reg_6cc, + coex_stat->cnt_wl[COEX_CNT_WL_COEXRUN], + rtw_coex_get_reason_string(reason)); + seq_printf(m, "%-40s = %3ph\n", + "AFH Map to BT", + coex_dm->wl_ch_info); + seq_printf(m, "%-40s = %s/ %d\n", + "AntDiv/ BtCtrlLPS/ g_busy", + coex_stat->wl_force_lps_ctrl ? "On" : "Off", + coex_stat->wl_gl_busy); seq_printf(m, "%-40s = %u/ %u/ %u/ %u/ %u\n", "Null All/ Retry/ Ack/ BT Empty/ BT Late", coex_stat->wl_fw_dbg_info[1], coex_stat->wl_fw_dbg_info[2], @@ -3040,6 +3863,12 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->wl_fw_dbg_info[7], coex_stat->wl_slot_extend ? "Yes" : "No", coex_stat->cnt_wl[COEX_CNT_WL_FW_NOTIFY]); + seq_printf(m, "%-40s = %d/ %d/ %s/ %d\n", + "WL_TxPw/ BT_TxPw/ WL_Rx/ BT_LNA_Lvl", + coex_dm->cur_wl_pwr_lvl, + coex_dm->cur_bt_pwr_lvl, + coex_dm->cur_wl_rx_low_gain_en ? "On" : "Off", + coex_dm->cur_bt_lna_lvl); seq_printf(m, "**********************************************\n"); seq_printf(m, "\t\tHW setting\n"); @@ -3074,5 +3903,22 @@ void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m) coex_stat->wl_noisy_level); rtw_coex_set_coexinfo_hw(rtwdev, m); + seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n", + "EVM A/ EVM B/ SNR A/ SNR B", + -dm_info->rx_evm_dbm[RF_PATH_A], + -dm_info->rx_evm_dbm[RF_PATH_B], + -dm_info->rx_snr[RF_PATH_A], + -dm_info->rx_snr[RF_PATH_B]); + seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n", + "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA", + dm_info->cck_cca_cnt, dm_info->cck_fa_cnt, + dm_info->ofdm_cca_cnt, dm_info->ofdm_fa_cnt); + seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n", "CRC OK CCK/11g/11n/11ac", + dm_info->cck_ok_cnt, dm_info->ofdm_ok_cnt, + dm_info->ht_ok_cnt, dm_info->vht_ok_cnt); + seq_printf(m, "%-40s = %d/ %d/ %d/ %d\n", "CRC Err CCK/11g/11n/11ac", + dm_info->cck_err_cnt, dm_info->ofdm_err_cnt, + dm_info->ht_err_cnt, dm_info->vht_err_cnt); + } #endif /* CONFIG_RTW88_DEBUGFS */ diff --git a/drivers/net/wireless/realtek/rtw88/coex.h b/drivers/net/wireless/realtek/rtw88/coex.h index 44720fdfc053..8ab9852ec9ed 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.h +++ b/drivers/net/wireless/realtek/rtw88/coex.h @@ -5,12 +5,7 @@ #ifndef __RTW_COEX_H__ #define __RTW_COEX_H__ -/* BT profile map bit definition */ -#define BPM_HFP BIT(0) -#define BPM_HID BIT(1) -#define BPM_A2DP BIT(2) -#define BPM_PAN BIT(3) - +#define COEX_CCK_2 0x1 #define COEX_RESP_ACK_BY_WL_FW 0x1 #define COEX_REQUEST_TIMEOUT msecs_to_jiffies(10) @@ -27,10 +22,19 @@ #define COEX_H2C69_TDMA_SLOT 0xb #define PARA1_H2C69_TDMA_4SLOT 0xc1 #define PARA1_H2C69_TDMA_2SLOT 0x1 +#define PARA1_H2C69_TBTT_TIMES GENMASK(5, 0) +#define PARA1_H2C69_TBTT_DIV100 BIT(7) + +#define COEX_H2C69_TOGGLE_TABLE_A 0xd +#define COEX_H2C69_TOGGLE_TABLE_B 0x7 #define TDMA_4SLOT BIT(8) +#define TDMA_TIMER_TYPE_2SLOT 0 +#define TDMA_TIMER_TYPE_4SLOT 3 + #define COEX_RSSI_STEP 4 + #define COEX_RSSI_HIGH(rssi) \ ({ typeof(rssi) __rssi__ = rssi; \ (__rssi__ == COEX_RSSI_STATE_HIGH || \ @@ -146,6 +150,25 @@ enum coex_algorithm { COEX_ALGO_MAX }; +enum coex_bt_profile { + BPM_NOPROFILE = 0, + BPM_HFP = BIT(0), + BPM_HID = BIT(1), + BPM_A2DP = BIT(2), + BPM_PAN = BIT(3), + BPM_HID_HFP = BPM_HID | BPM_HFP, + BPM_A2DP_HFP = BPM_A2DP | BPM_HFP, + BPM_A2DP_HID = BPM_A2DP | BPM_HID, + BPM_A2DP_HID_HFP = BPM_A2DP | BPM_HID | BPM_HFP, + BPM_PAN_HFP = BPM_PAN | BPM_HFP, + BPM_PAN_HID = BPM_PAN | BPM_HID, + BPM_PAN_HID_HFP = BPM_PAN | BPM_HID | BPM_HFP, + BPM_PAN_A2DP = BPM_PAN | BPM_A2DP, + BPM_PAN_A2DP_HFP = BPM_PAN | BPM_A2DP | BPM_HFP, + BPM_PAN_A2DP_HID = BPM_PAN | BPM_A2DP | BPM_HID, + BPM_PAN_A2DP_HID_HFP = BPM_PAN | BPM_A2DP | BPM_HID | BPM_HFP, +}; + enum coex_wl_link_mode { COEX_WLINK_2G1PORT = 0x0, COEX_WLINK_5G = 0x3, @@ -365,19 +388,21 @@ void rtw_coex_bt_reenable_work(struct work_struct *work); void rtw_coex_defreeze_work(struct work_struct *work); void rtw_coex_wl_remain_work(struct work_struct *work); void rtw_coex_bt_remain_work(struct work_struct *work); +void rtw_coex_wl_connecting_work(struct work_struct *work); +void rtw_coex_bt_multi_link_remain_work(struct work_struct *work); +void rtw_coex_wl_ccklock_work(struct work_struct *work); void rtw_coex_power_on_setting(struct rtw_dev *rtwdev); void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only); void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type); void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type); void rtw_coex_scan_notify(struct rtw_dev *rtwdev, u8 type); -void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 action); -void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 status); -void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 len); +void rtw_coex_connect_notify(struct rtw_dev *rtwdev, u8 type); +void rtw_coex_media_status_notify(struct rtw_dev *rtwdev, u8 type); +void rtw_coex_bt_info_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length); void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length); void rtw_coex_switchband_notify(struct rtw_dev *rtwdev, u8 type); -void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev); - +void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev, u32 type); void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m); #endif diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c index 3852c4f0ac0b..19fc2d8bf3e9 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.c +++ b/drivers/net/wireless/realtek/rtw88/debug.c @@ -147,6 +147,8 @@ static int rtw_debugfs_copy_from_user(char tmp[], int size, { int tmp_len; + memset(tmp, 0, size); + if (count < num) return -EFAULT; @@ -617,6 +619,29 @@ static int rtw_debugfs_get_tx_pwr_tbl(struct seq_file *m, void *v) return 0; } +void rtw_debugfs_get_simple_phy_info(struct seq_file *m) +{ + struct rtw_debugfs_priv *debugfs_priv = m->private; + struct rtw_dev *rtwdev = debugfs_priv->rtwdev; + struct rtw_hal *hal = &rtwdev->hal; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_traffic_stats *stats = &rtwdev->stats; + + seq_printf(m, "%-40s = %ddBm/ %d\n", "RSSI/ STA Channel", + dm_info->rssi[RF_PATH_A] - 100, hal->current_channel); + + seq_printf(m, "TP {Tx, Rx} = {%u, %u}Mbps\n", + stats->tx_throughput, stats->rx_throughput); + + seq_puts(m, "[Tx Rate] = "); + rtw_print_rate(m, dm_info->tx_rate); + seq_printf(m, "(0x%x)\n", dm_info->tx_rate); + + seq_puts(m, "[Rx Rate] = "); + rtw_print_rate(m, dm_info->curr_rx_rate); + seq_printf(m, "(0x%x)\n", dm_info->curr_rx_rate); +} + static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v) { struct rtw_debugfs_priv *debugfs_priv = m->private; @@ -775,7 +800,7 @@ static ssize_t rtw_debugfs_set_coex_enable(struct file *filp, } mutex_lock(&rtwdev->mutex); - coex->stop_dm = enable == 0; + coex->manual_control = enable == 0; mutex_unlock(&rtwdev->mutex); return count; @@ -788,7 +813,7 @@ static int rtw_debugfs_get_coex_enable(struct seq_file *m, void *v) struct rtw_coex *coex = &rtwdev->coex; seq_printf(m, "coex mechanism %s\n", - coex->stop_dm ? "disabled" : "enabled"); + coex->manual_control ? "disabled" : "enabled"); return 0; } diff --git a/drivers/net/wireless/realtek/rtw88/debug.h b/drivers/net/wireless/realtek/rtw88/debug.h index a0f36f29b4a6..e16e0da26e77 100644 --- a/drivers/net/wireless/realtek/rtw88/debug.h +++ b/drivers/net/wireless/realtek/rtw88/debug.h @@ -26,6 +26,7 @@ enum rtw_debug_mask { #ifdef CONFIG_RTW88_DEBUGFS void rtw_debugfs_init(struct rtw_dev *rtwdev); +void rtw_debugfs_get_simple_phy_info(struct seq_file *m); #else diff --git a/drivers/net/wireless/realtek/rtw88/fw.c b/drivers/net/wireless/realtek/rtw88/fw.c index 042015bc8055..6649b84f6b1e 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.c +++ b/drivers/net/wireless/realtek/rtw88/fw.c @@ -13,6 +13,7 @@ #include "debug.h" #include "util.h" #include "wow.h" +#include "ps.h" static void rtw_fw_c2h_cmd_handle_ext(struct rtw_dev *rtwdev, struct sk_buff *skb) @@ -183,6 +184,9 @@ void rtw_fw_c2h_cmd_rx_irqsafe(struct rtw_dev *rtwdev, u32 pkt_offset, case C2H_BT_MP_INFO: rtw_coex_info_response(rtwdev, skb); break; + case C2H_WLAN_RFON: + complete(&rtwdev->lps_leave_check); + break; default: /* pass offset for further operation */ *((u32 *)skb->cb) = pkt_offset; @@ -628,7 +632,7 @@ void rtw_fw_set_nlo_info(struct rtw_dev *rtwdev, bool enable) SET_NLO_FUN_EN(h2c_pkt, enable); if (enable) { - if (rtw_fw_lps_deep_mode) + if (rtw_get_lps_deep_mode(rtwdev) != LPS_DEEP_MODE_NONE) SET_NLO_PS_32K(h2c_pkt, enable); SET_NLO_IGNORE_SECURITY(h2c_pkt, enable); SET_NLO_LOC_NLO_INFO(h2c_pkt, loc_nlo); @@ -1473,7 +1477,7 @@ static bool rtw_fw_dump_check_size(struct rtw_dev *rtwdev, case RTW_FW_FIFO_SEL_RX: if ((start_addr + size) > rtwdev->chip->fw_fifo_addr[sel]) return false; - /*fall through*/ + fallthrough; default: return true; } @@ -1482,7 +1486,7 @@ static bool rtw_fw_dump_check_size(struct rtw_dev *rtwdev, int rtw_fw_dump_fifo(struct rtw_dev *rtwdev, u8 fifo_sel, u32 addr, u32 size, u32 *buffer) { - if (!rtwdev->chip->fw_fifo_addr) { + if (!rtwdev->chip->fw_fifo_addr[0]) { rtw_dbg(rtwdev, RTW_DBG_FW, "chip not support dump fw fifo\n"); return -ENOTSUPP; } diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index 08644540d259..39c905c1b1d8 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -31,6 +31,7 @@ enum rtw_c2h_cmd_id { C2H_RA_RPT = 0x0c, C2H_HW_FEATURE_REPORT = 0x19, C2H_WLAN_INFO = 0x27, + C2H_WLAN_RFON = 0x32, C2H_HW_FEATURE_DUMP = 0xfd, C2H_HALMAC = 0xff, }; @@ -72,6 +73,14 @@ enum rtw_fw_rf_type { FW_RF_MAX_TYPE = 0xF, }; +enum rtw_fw_feature { + FW_FEATURE_SIG = BIT(0), + FW_FEATURE_LPS_C2H = BIT(1), + FW_FEATURE_LCLK = BIT(2), + FW_FEATURE_PG = BIT(3), + FW_FEATURE_MAX = BIT(31), +}; + struct rtw_coex_info_req { u8 seq; u8 op_code; @@ -177,7 +186,7 @@ struct rtw_fw_hdr { u8 subversion; u8 subindex; __le32 rsvd; /* 0x08 */ - __le32 rsvd2; /* 0x0C */ + __le32 feature; /* 0x0C */ u8 month; /* 0x10 */ u8 day; u8 hour; diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index c92fba2fa480..1f1b639cd124 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -351,6 +351,8 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw, { struct rtw_dev *rtwdev = hw->priv; struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv; + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_stat *coex_stat = &coex->stat; u32 config = 0; mutex_lock(&rtwdev->mutex); @@ -381,6 +383,11 @@ static void rtw_ops_bss_info_changed(struct ieee80211_hw *hw, config |= PORT_SET_BSSID; } + if (changed & BSS_CHANGED_BEACON_INT) { + if (ieee80211_vif_type_p2p(vif) == NL80211_IFTYPE_STATION) + coex_stat->wl_beacon_interval = conf->beacon_int; + } + if (changed & BSS_CHANGED_BEACON) rtw_fw_download_rsvd_page(rtwdev); @@ -519,7 +526,7 @@ static int rtw_ops_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } /* download new cam settings for PG to backup */ - if (rtw_fw_lps_deep_mode == LPS_DEEP_MODE_PG) + if (rtw_get_lps_deep_mode(rtwdev) == LPS_DEEP_MODE_PG) rtw_fw_download_rsvd_page(rtwdev); out: diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 565efd880624..e7c1ae454524 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -16,17 +16,17 @@ #include "debug.h" #include "bf.h" -unsigned int rtw_fw_lps_deep_mode; -EXPORT_SYMBOL(rtw_fw_lps_deep_mode); +bool rtw_disable_lps_deep_mode; +EXPORT_SYMBOL(rtw_disable_lps_deep_mode); bool rtw_bf_support = true; unsigned int rtw_debug_mask; EXPORT_SYMBOL(rtw_debug_mask); -module_param_named(lps_deep_mode, rtw_fw_lps_deep_mode, uint, 0644); +module_param_named(disable_lps_deep, rtw_disable_lps_deep_mode, bool, 0644); module_param_named(support_bf, rtw_bf_support, bool, 0644); module_param_named(debug_mask, rtw_debug_mask, uint, 0644); -MODULE_PARM_DESC(lps_deep_mode, "Deeper PS mode. If 0, deep PS is disabled"); +MODULE_PARM_DESC(disable_lps_deep, "Set Y to disable Deep PS"); MODULE_PARM_DESC(support_bf, "Set Y to enable beamformee support"); MODULE_PARM_DESC(debug_mask, "Debugging mask"); @@ -67,6 +67,7 @@ static struct ieee80211_channel rtw_channeltable_5g[] = { {.center_freq = 5660, .hw_value = 132,}, {.center_freq = 5680, .hw_value = 136,}, {.center_freq = 5700, .hw_value = 140,}, + {.center_freq = 5720, .hw_value = 144,}, {.center_freq = 5745, .hw_value = 149,}, {.center_freq = 5765, .hw_value = 153,}, {.center_freq = 5785, .hw_value = 157,}, @@ -196,7 +197,7 @@ static void rtw_watch_dog_work(struct work_struct *work) clear_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags); if (busy_traffic != test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags)) - rtw_coex_wl_status_change_notify(rtwdev); + rtw_coex_wl_status_change_notify(rtwdev, 0); if (stats->tx_cnt > RTW_LPS_THRESHOLD || stats->rx_cnt > RTW_LPS_THRESHOLD) @@ -1023,6 +1024,26 @@ static int rtw_wait_firmware_completion(struct rtw_dev *rtwdev) return 0; } +static enum rtw_lps_deep_mode rtw_update_lps_deep_mode(struct rtw_dev *rtwdev, + struct rtw_fw_state *fw) +{ + struct rtw_chip_info *chip = rtwdev->chip; + + if (rtw_disable_lps_deep_mode || !chip->lps_deep_mode_supported || + !fw->feature) + return LPS_DEEP_MODE_NONE; + + if ((chip->lps_deep_mode_supported & BIT(LPS_DEEP_MODE_PG)) && + (fw->feature & FW_FEATURE_PG)) + return LPS_DEEP_MODE_PG; + + if ((chip->lps_deep_mode_supported & BIT(LPS_DEEP_MODE_LCLK)) && + (fw->feature & FW_FEATURE_LCLK)) + return LPS_DEEP_MODE_LCLK; + + return LPS_DEEP_MODE_NONE; +} + static int rtw_power_on(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; @@ -1097,6 +1118,9 @@ int rtw_core_start(struct rtw_dev *rtwdev) rtw_sec_enable_sec_engine(rtwdev); + rtwdev->lps_conf.deep_mode = rtw_update_lps_deep_mode(rtwdev, &rtwdev->fw); + rtwdev->lps_conf.wow_deep_mode = rtw_update_lps_deep_mode(rtwdev, &rtwdev->wow_fw); + /* rcr reset after powered on */ rtw_write32(rtwdev, REG_RCR, rtwdev->hal.rcr); @@ -1130,6 +1154,9 @@ void rtw_core_stop(struct rtw_dev *rtwdev) cancel_delayed_work_sync(&coex->defreeze_work); cancel_delayed_work_sync(&coex->wl_remain_work); cancel_delayed_work_sync(&coex->bt_remain_work); + cancel_delayed_work_sync(&coex->wl_connecting_work); + cancel_delayed_work_sync(&coex->bt_multi_link_remain_work); + cancel_delayed_work_sync(&coex->wl_ccklock_work); mutex_lock(&rtwdev->mutex); @@ -1259,6 +1286,17 @@ static void rtw_unset_supported_band(struct ieee80211_hw *hw, kfree(hw->wiphy->bands[NL80211_BAND_5GHZ]); } +static void __update_firmware_feature(struct rtw_dev *rtwdev, + struct rtw_fw_state *fw) +{ + u32 feature; + const struct rtw_fw_hdr *fw_hdr = + (const struct rtw_fw_hdr *)fw->firmware->data; + + feature = le32_to_cpu(fw_hdr->feature); + fw->feature = feature & FW_FEATURE_SIG ? feature : 0; +} + static void __update_firmware_info(struct rtw_dev *rtwdev, struct rtw_fw_state *fw) { @@ -1269,6 +1307,8 @@ static void __update_firmware_info(struct rtw_dev *rtwdev, fw->version = le16_to_cpu(fw_hdr->version); fw->sub_version = fw_hdr->subversion; fw->sub_index = fw_hdr->subindex; + + __update_firmware_feature(rtwdev, fw); } static void __update_firmware_info_legacy(struct rtw_dev *rtwdev, @@ -1622,6 +1662,10 @@ int rtw_core_init(struct rtw_dev *rtwdev) INIT_DELAYED_WORK(&coex->defreeze_work, rtw_coex_defreeze_work); INIT_DELAYED_WORK(&coex->wl_remain_work, rtw_coex_wl_remain_work); INIT_DELAYED_WORK(&coex->bt_remain_work, rtw_coex_bt_remain_work); + INIT_DELAYED_WORK(&coex->wl_connecting_work, rtw_coex_wl_connecting_work); + INIT_DELAYED_WORK(&coex->bt_multi_link_remain_work, + rtw_coex_bt_multi_link_remain_work); + INIT_DELAYED_WORK(&coex->wl_ccklock_work, rtw_coex_wl_ccklock_work); INIT_WORK(&rtwdev->c2h_work, rtw_c2h_work); INIT_WORK(&rtwdev->fw_recovery_work, rtw_fw_recovery_work); INIT_WORK(&rtwdev->ba_work, rtw_txq_ba_work); @@ -1639,14 +1683,11 @@ int rtw_core_init(struct rtw_dev *rtwdev) mutex_init(&rtwdev->hal.tx_power_mutex); init_waitqueue_head(&rtwdev->coex.wait); + init_completion(&rtwdev->lps_leave_check); rtwdev->sec.total_cam_num = 32; rtwdev->hal.current_channel = 1; set_bit(RTW_BC_MC_MACID, rtwdev->mac_id_map); - if (!(BIT(rtw_fw_lps_deep_mode) & chip->lps_deep_mode_supported)) - rtwdev->lps_conf.deep_mode = LPS_DEEP_MODE_NONE; - else - rtwdev->lps_conf.deep_mode = rtw_fw_lps_deep_mode; rtw_stats_init(rtwdev); @@ -1671,6 +1712,7 @@ int rtw_core_init(struct rtw_dev *rtwdev) return ret; } } + return 0; } EXPORT_SYMBOL(rtw_core_init); diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index ffb02e614217..9a318dfd04f9 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -37,7 +37,7 @@ #define RTW_TP_SHIFT 18 /* bytes/2s --> Mbps */ extern bool rtw_bf_support; -extern unsigned int rtw_fw_lps_deep_mode; +extern bool rtw_disable_lps_deep_mode; extern unsigned int rtw_debug_mask; extern const struct ieee80211_ops rtw_ops; @@ -664,6 +664,7 @@ enum rtw_pwr_state { struct rtw_lps_conf { enum rtw_lps_mode mode; enum rtw_lps_deep_mode deep_mode; + enum rtw_lps_deep_mode wow_deep_mode; enum rtw_pwr_state state; u8 awake_interval; u8 rlbm; @@ -1173,6 +1174,7 @@ struct rtw_chip_info { u8 bt_desired_ver; bool scbd_support; bool new_scbd10_def; /* true: fix 2M(8822c) */ + bool ble_hid_profile_support; u8 pstdma_type; /* 0: LPSoff, 1:LPSon */ u8 bt_rssi_type; u8 ant_isolation; @@ -1197,6 +1199,7 @@ struct rtw_chip_info { const struct coex_5g_afh_map *afh_5g; const struct rtw_hw_reg *btg_reg; const struct rtw_reg_domain *coex_info_hw_regs; + u32 wl_fw_desired_ver; }; enum rtw_coex_bt_state_cnt { @@ -1218,6 +1221,7 @@ enum rtw_coex_bt_state_cnt { }; enum rtw_coex_wl_state_cnt { + COEX_CNT_WL_SCANAP, COEX_CNT_WL_CONNPKT, COEX_CNT_WL_COEXRUN, COEX_CNT_WL_NOISY0, @@ -1240,6 +1244,8 @@ struct rtw_coex_rfe { bool wlg_at_btg; }; +#define COEX_WL_TDMA_PARA_LENGTH 5 + struct rtw_coex_dm { bool cur_ps_tdma_on; bool cur_wl_rx_low_gain_en; @@ -1259,6 +1265,7 @@ struct rtw_coex_dm { u32 cur_ant_pos_type; u32 cur_switch_status; u32 setting_tdma; + u8 fw_tdma_para[COEX_WL_TDMA_PARA_LENGTH]; }; #define COEX_BTINFO_SRC_WL_FW 0x0 @@ -1266,7 +1273,8 @@ struct rtw_coex_dm { #define COEX_BTINFO_SRC_BT_ACT 0x2 #define COEX_BTINFO_SRC_BT_IQK 0x3 #define COEX_BTINFO_SRC_BT_SCBD 0x4 -#define COEX_BTINFO_SRC_MAX 0x5 +#define COEX_BTINFO_SRC_H2C60 0x5 +#define COEX_BTINFO_SRC_MAX 0x6 #define COEX_INFO_FTP BIT(7) #define COEX_INFO_A2DP BIT(6) @@ -1277,6 +1285,7 @@ struct rtw_coex_dm { #define COEX_INFO_SCO_ESCO BIT(1) #define COEX_INFO_CONNECTION BIT(0) #define COEX_BTINFO_LENGTH_MAX 10 +#define COEX_BTINFO_LENGTH 7 struct rtw_coex_stat { bool bt_disabled; @@ -1298,6 +1307,8 @@ struct rtw_coex_stat { bool bt_fix_2M; bool bt_setup_link; bool bt_multi_link; + bool bt_multi_link_pre; + bool bt_multi_link_remain; bool bt_a2dp_sink; bool bt_a2dp_active; bool bt_reenable; @@ -1305,6 +1316,7 @@ struct rtw_coex_stat { bool bt_init_scan; bool bt_slave; bool bt_418_hid_exist; + bool bt_ble_hid_exist; bool bt_mailbox_reply; bool wl_under_lps; @@ -1322,9 +1334,16 @@ struct rtw_coex_stat { bool wl_cck_lock; bool wl_cck_lock_pre; bool wl_cck_lock_ever; + bool wl_connecting; + bool wl_slot_toggle; + bool wl_slot_toggle_change; /* if toggle to no-toggle */ u32 bt_supported_version; u32 bt_supported_feature; + u32 hi_pri_tx; + u32 hi_pri_rx; + u32 lo_pri_tx; + u32 lo_pri_rx; u32 patch_ver; u16 bt_reg_vendor_ae; u16 bt_reg_vendor_ac; @@ -1346,13 +1365,21 @@ struct rtw_coex_stat { u8 bt_a2dp_bitpool; u8 bt_iqk_state; + u16 wl_beacon_interval; u8 wl_noisy_level; u8 wl_fw_dbg_info[10]; u8 wl_fw_dbg_info_pre[10]; + u8 wl_rx_rate; + u8 wl_tx_rate; + u8 wl_rts_rx_rate; u8 wl_coex_mode; + u8 wl_iot_peer; u8 ampdu_max_time; u8 wl_tput_dir; + u8 wl_toggle_para[6]; + u8 wl_toggle_interval; + u16 score_board; u16 retry_limit; @@ -1362,6 +1389,9 @@ struct rtw_coex_stat { /* counters to record wifi states */ u32 cnt_wl[COEX_CNT_WL_MAX]; + /* counters to record bt c2h data */ + u32 cnt_bt_info_c2h[COEX_BTINFO_SRC_MAX]; + u32 darfrc; u32 darfrch; }; @@ -1377,6 +1407,7 @@ struct rtw_coex { bool freeze; bool freerun; bool wl_rf_off; + bool manual_control; struct rtw_coex_stat stat; struct rtw_coex_dm dm; @@ -1387,6 +1418,10 @@ struct rtw_coex { struct delayed_work defreeze_work; struct delayed_work wl_remain_work; struct delayed_work bt_remain_work; + struct delayed_work wl_connecting_work; + struct delayed_work bt_multi_link_remain_work; + struct delayed_work wl_ccklock_work; + }; #define DPK_RF_REG_NUM 7 @@ -1633,6 +1668,7 @@ struct rtw_fw_state { u8 sub_index; u16 h2c_version; u8 prev_dump_seq; + u32 feature; }; struct rtw_hal { @@ -1739,6 +1775,7 @@ struct rtw_dev { /* lps power state & handler work */ struct rtw_lps_conf lps_conf; bool ps_enabled; + struct completion lps_leave_check; struct dentry *debugfs; diff --git a/drivers/net/wireless/realtek/rtw88/pci.h b/drivers/net/wireless/realtek/rtw88/pci.h index ca17aa9cf7dc..7cdefe229824 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.h +++ b/drivers/net/wireless/realtek/rtw88/pci.h @@ -5,6 +5,8 @@ #ifndef __RTK_PCI_H_ #define __RTK_PCI_H_ +#include "main.h" + #define RTK_DEFAULT_TX_DESC_NUM 128 #define RTK_BEQ_TX_DESC_NUM 256 @@ -212,6 +214,12 @@ struct rtw_pci { void __iomem *mmap; }; +extern const struct dev_pm_ops rtw_pm_ops; + +int rtw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); +void rtw_pci_remove(struct pci_dev *pdev); +void rtw_pci_shutdown(struct pci_dev *pdev); + static inline u32 max_num_of_tx_queue(u8 queue) { u32 max_num; diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c index 5cd9cc42648e..d44960cd940c 100644 --- a/drivers/net/wireless/realtek/rtw88/phy.c +++ b/drivers/net/wireless/realtek/rtw88/phy.c @@ -541,6 +541,12 @@ static void rtw_phy_cck_pd(struct rtw_dev *rtwdev) else dm_info->cck_fa_avg = (dm_info->cck_fa_avg * 3 + cck_fa) >> 2; + rtw_dbg(rtwdev, RTW_DBG_PHY, "IGI=0x%x, rssi_min=%d, cck_fa=%d\n", + dm_info->igi_history[0], dm_info->min_rssi, + dm_info->fa_history[0]); + rtw_dbg(rtwdev, RTW_DBG_PHY, "cck_fa_avg=%d, cck_pd_default=%d\n", + dm_info->cck_fa_avg, dm_info->cck_pd_default); + level = rtw_phy_cck_pd_lv(rtwdev); if (level >= CCK_PD_LV_MAX) diff --git a/drivers/net/wireless/realtek/rtw88/ps.c b/drivers/net/wireless/realtek/rtw88/ps.c index 7a189a9926fe..3bead34c3d10 100644 --- a/drivers/net/wireless/realtek/rtw88/ps.c +++ b/drivers/net/wireless/realtek/rtw88/ps.c @@ -68,48 +68,39 @@ int rtw_leave_ips(struct rtw_dev *rtwdev) void rtw_power_mode_change(struct rtw_dev *rtwdev, bool enter) { u8 request, confirm, polling; - u8 polling_cnt; - u8 retry_cnt = 0; - - for (retry_cnt = 0; retry_cnt < 3; retry_cnt++) { - request = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr); - confirm = rtw_read8(rtwdev, rtwdev->hci.cpwm_addr); - - /* toggle to request power mode, others remain 0 */ - request ^= request | BIT_RPWM_TOGGLE; - if (!enter) { - request |= POWER_MODE_ACK; - } else { - request |= POWER_MODE_LCLK; - if (rtw_fw_lps_deep_mode == LPS_DEEP_MODE_PG) - request |= POWER_MODE_PG; - } - - rtw_write8(rtwdev, rtwdev->hci.rpwm_addr, request); - - if (enter) - return; - - /* check confirm power mode has left power save state */ - for (polling_cnt = 0; polling_cnt < 50; polling_cnt++) { - polling = rtw_read8(rtwdev, rtwdev->hci.cpwm_addr); - if ((polling ^ confirm) & BIT_RPWM_TOGGLE) - return; - udelay(100); - } - - /* in case of fw/hw missed the request, retry */ - rtw_warn(rtwdev, "failed to leave deep PS, retry=%d\n", - retry_cnt); + int ret; + + request = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr); + confirm = rtw_read8(rtwdev, rtwdev->hci.cpwm_addr); + + /* toggle to request power mode, others remain 0 */ + request ^= request | BIT_RPWM_TOGGLE; + if (enter) { + request |= POWER_MODE_LCLK; + if (rtw_get_lps_deep_mode(rtwdev) == LPS_DEEP_MODE_PG) + request |= POWER_MODE_PG; } + /* Each request require an ack from firmware */ + request |= POWER_MODE_ACK; - /* Hit here means that driver failed to change hardware power mode to - * active state after retry 3 times. If the power state is locked at - * Deep sleep, most of the hardware circuits is not working, even - * register read/write. It should be treated as fatal error and - * requires an entire analysis about the firmware/hardware - */ - WARN(1, "Hardware power state locked\n"); + rtw_write8(rtwdev, rtwdev->hci.rpwm_addr, request); + + /* Check firmware get the power requset and ack via cpwm register */ + ret = read_poll_timeout_atomic(rtw_read8, polling, + (polling ^ confirm) & BIT_RPWM_TOGGLE, + 100, 15000, true, rtwdev, + rtwdev->hci.cpwm_addr); + if (ret) { + /* Hit here means that driver failed to get an ack from firmware. + * The reason could be that hardware is locked at Deep sleep, + * so most of the hardware circuits are not working, even + * register read/write; or firmware is locked in some state and + * cannot get the request. It should be treated as fatal error + * and requires an entire analysis about the firmware/hardware. + */ + WARN(1, "firmware failed to ack driver for %s Deep Power mode\n", + enter ? "entering" : "leaving"); + } } EXPORT_SYMBOL(rtw_power_mode_change); @@ -118,7 +109,7 @@ static void __rtw_leave_lps_deep(struct rtw_dev *rtwdev) rtw_hci_deep_ps(rtwdev, false); } -static void rtw_fw_leave_lps_state_check(struct rtw_dev *rtwdev) +static int __rtw_fw_leave_lps_check_reg(struct rtw_dev *rtwdev) { int i; @@ -136,12 +127,53 @@ static void rtw_fw_leave_lps_state_check(struct rtw_dev *rtwdev) */ for (i = 0 ; i < LEAVE_LPS_TRY_CNT; i++) { if (rtw_read32_mask(rtwdev, REG_TCR, BIT_PWRMGT_HWDATA_EN) == 0) - return; + return 0; msleep(20); } - rtw_write32_mask(rtwdev, REG_TCR, BIT_PWRMGT_HWDATA_EN, 0); - rtw_warn(rtwdev, "firmware failed to restore hardware setting\n"); + return -EBUSY; +} + +static int __rtw_fw_leave_lps_check_c2h(struct rtw_dev *rtwdev) +{ + if (wait_for_completion_timeout(&rtwdev->lps_leave_check, + LEAVE_LPS_TIMEOUT)) + return 0; + return -EBUSY; +} + +static void rtw_fw_leave_lps_check(struct rtw_dev *rtwdev) +{ + bool ret = false; + struct rtw_fw_state *fw; + + if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) + fw = &rtwdev->wow_fw; + else + fw = &rtwdev->fw; + + if (fw->feature & FW_FEATURE_LPS_C2H) + ret = __rtw_fw_leave_lps_check_c2h(rtwdev); + else + ret = __rtw_fw_leave_lps_check_reg(rtwdev); + + if (ret) { + rtw_write32_clr(rtwdev, REG_TCR, BIT_PWRMGT_HWDATA_EN); + rtw_warn(rtwdev, "firmware failed to leave lps state\n"); + } +} + +static void rtw_fw_leave_lps_check_prepare(struct rtw_dev *rtwdev) +{ + struct rtw_fw_state *fw; + + if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) + fw = &rtwdev->wow_fw; + else + fw = &rtwdev->fw; + + if (fw->feature & FW_FEATURE_LPS_C2H) + reinit_completion(&rtwdev->lps_leave_check); } static void rtw_leave_lps_core(struct rtw_dev *rtwdev) @@ -154,17 +186,26 @@ static void rtw_leave_lps_core(struct rtw_dev *rtwdev) conf->smart_ps = 0; rtw_hci_link_ps(rtwdev, false); + rtw_fw_leave_lps_check_prepare(rtwdev); rtw_fw_set_pwr_mode(rtwdev); - rtw_fw_leave_lps_state_check(rtwdev); + rtw_fw_leave_lps_check(rtwdev); clear_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags); rtw_coex_lps_notify(rtwdev, COEX_LPS_DISABLE); } +enum rtw_lps_deep_mode rtw_get_lps_deep_mode(struct rtw_dev *rtwdev) +{ + if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) + return rtwdev->lps_conf.wow_deep_mode; + else + return rtwdev->lps_conf.deep_mode; +} + static void __rtw_enter_lps_deep(struct rtw_dev *rtwdev) { - if (rtwdev->lps_conf.deep_mode == LPS_DEEP_MODE_NONE) + if (rtw_get_lps_deep_mode(rtwdev) == LPS_DEEP_MODE_NONE) return; if (!test_bit(RTW_FLAG_LEISURE_PS, rtwdev->flags)) { @@ -173,7 +214,7 @@ static void __rtw_enter_lps_deep(struct rtw_dev *rtwdev) return; } - if (rtw_fw_lps_deep_mode == LPS_DEEP_MODE_PG) + if (rtw_get_lps_deep_mode(rtwdev) == LPS_DEEP_MODE_PG) rtw_fw_set_pg_info(rtwdev); rtw_hci_deep_ps(rtwdev, true); diff --git a/drivers/net/wireless/realtek/rtw88/ps.h b/drivers/net/wireless/realtek/rtw88/ps.h index 19afceca7d0e..7819391c8663 100644 --- a/drivers/net/wireless/realtek/rtw88/ps.h +++ b/drivers/net/wireless/realtek/rtw88/ps.h @@ -12,6 +12,7 @@ #define POWER_MODE_LCLK BIT(0) #define LEAVE_LPS_TRY_CNT 5 +#define LEAVE_LPS_TIMEOUT msecs_to_jiffies(100) int rtw_enter_ips(struct rtw_dev *rtwdev); int rtw_leave_ips(struct rtw_dev *rtwdev); @@ -20,5 +21,5 @@ void rtw_power_mode_change(struct rtw_dev *rtwdev, bool enter); void rtw_enter_lps(struct rtw_dev *rtwdev, u8 port_id); void rtw_leave_lps(struct rtw_dev *rtwdev); void rtw_leave_lps_deep(struct rtw_dev *rtwdev); - +enum rtw_lps_deep_mode rtw_get_lps_deep_mode(struct rtw_dev *rtwdev); #endif diff --git a/drivers/net/wireless/realtek/rtw88/reg.h b/drivers/net/wireless/realtek/rtw88/reg.h index 86b94c008a27..cf9a3b674d30 100644 --- a/drivers/net/wireless/realtek/rtw88/reg.h +++ b/drivers/net/wireless/realtek/rtw88/reg.h @@ -60,7 +60,7 @@ #define REG_GPIO_MUXCFG 0x0040 #define BIT_FSPI_EN BIT(19) #define BIT_EN_SIC BIT(12) -#define BIT_BT_AOD_GPIO3 BIT(9) + #define BIT_PO_BT_PTA_PINS BIT(9) #define BIT_BT_PTA_EN BIT(5) #define BIT_WLRFE_4_5_EN BIT(2) @@ -463,11 +463,17 @@ #define REG_BT_COEX_TABLE_H3 0x06CF #define REG_BBPSF_CTRL 0x06DC -#define REG_BT_COEX_V2 0x0763 -#define BIT_GNT_BT_POLARITY BIT(4) +#define REG_BT_COEX_V2 0x0762 +#define BIT_GNT_BT_POLARITY BIT(12) #define BIT_LTE_COEX_EN BIT(7) +#define REG_BT_COEX_ENH_INTR_CTRL 0x76E +#define BIT_R_GRANTALL_WLMASK BIT(3) +#define BIT_STATIS_BT_EN BIT(2) +#define REG_BT_ACT_STATISTICS 0x0770 +#define REG_BT_ACT_STATISTICS_1 0x0774 #define REG_BT_STAT_CTRL 0x0778 #define REG_BT_TDMA_TIME 0x0790 +#define BIT_MASK_SAMPLE_RATE GENMASK(5, 0) #define REG_LTR_IDLE_LATENCY 0x0798 #define REG_LTR_ACTIVE_LATENCY 0x079C #define REG_LTR_CTRL_BASIC 0x07A4 @@ -483,6 +489,8 @@ #define REG_2ND_CCA_CTRL 0x0976 #define REG_CCK0_FAREPORT 0xa2c +#define BIT_CCK0_2RX BIT(18) +#define BIT_CCK0_MRC BIT(22) #define REG_DIS_DPD 0x0a70 #define DIS_DPD_MASK GENMASK(9, 0) @@ -618,6 +626,9 @@ #define REG_ANAPAR 0x1c30 #define BIT_ANAPAR_BTPS BIT(22) #define REG_RSTB_SEL 0x1c38 +#define BIT_DAC_OFF_ENABLE BIT(4) +#define BIT_PI_IGNORE_GNT_BT BIT(3) +#define BIT_NOMASK_TXBT_ENABLE BIT(3) #define REG_HRCV_MSG 0x1cf diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 3ddd170f1651..9268ea8b6dda 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -192,6 +192,7 @@ static void rtw8723d_phy_set_param(struct rtw_dev *rtwdev) rtw_write32(rtwdev, REG_LTR_CTRL_BASIC + 4, WLAN_LTR_CTRL2); rtw_phy_init(rtwdev); + rtwdev->dm_info.cck_pd_default = rtw_read8(rtwdev, REG_CSRATIO) & 0x1f; rtw_write16_set(rtwdev, REG_TXDMA_OFFSET_CHK, BIT_DROP_DATA_EN); @@ -1498,6 +1499,34 @@ out: rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] finished\n"); } +static void rtw8723d_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 pd[CCK_PD_LV_MAX] = {3, 7, 13, 13, 13}; + u8 cck_n_rx; + + rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d)\n", + dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A], new_lvl); + + if (dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] == new_lvl) + return; + + cck_n_rx = (rtw_read8_mask(rtwdev, REG_CCK0_FAREPORT, BIT_CCK0_2RX) && + rtw_read8_mask(rtwdev, REG_CCK0_FAREPORT, BIT_CCK0_MRC)) ? 2 : 1; + rtw_dbg(rtwdev, RTW_DBG_PHY, + "is_linked=%d, lv=%d, n_rx=%d, cs_ratio=0x%x, pd_th=0x%x, cck_fa_avg=%d\n", + rtw_is_assoc(rtwdev), new_lvl, cck_n_rx, + dm_info->cck_pd_default + new_lvl * 2, + pd[new_lvl], dm_info->cck_fa_avg); + + dm_info->cck_fa_avg = CCK_FA_AVG_RESET; + + dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] = new_lvl; + rtw_write32_mask(rtwdev, REG_PWRTH, 0x3f0000, pd[new_lvl]); + rtw_write32_mask(rtwdev, REG_PWRTH2, 0x1f0000, + dm_info->cck_pd_default + new_lvl * 2); +} + /* for coex */ static void rtw8723d_coex_cfg_init(struct rtw_dev *rtwdev) { @@ -1506,14 +1535,14 @@ static void rtw8723d_coex_cfg_init(struct rtw_dev *rtwdev) /* BT report packet sample rate */ /* 0x790[5:0]=0x5 */ - rtw_write8_set(rtwdev, REG_BT_TDMA_TIME, 0x05); + rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5); /* enable BT counter statistics */ rtw_write8(rtwdev, REG_BT_STAT_CTRL, 0x1); /* enable PTA (3-wire function form BT side) */ rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN); - rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_AOD_GPIO3); + rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS); /* enable PTA (tx/rx signal form WiFi side) */ rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN); @@ -1931,6 +1960,7 @@ static struct rtw_chip_ops rtw8723d_ops = { .efuse_grant = rtw8723d_efuse_grant, .false_alarm_statistics = rtw8723d_false_alarm_statistics, .phy_calibration = rtw8723d_phy_calibration, + .cck_pd_set = rtw8723d_phy_cck_pd_set, .pwr_track = rtw8723d_pwr_track, .config_bfee = NULL, .set_gid_table = NULL, @@ -1949,19 +1979,19 @@ static struct rtw_chip_ops rtw8723d_ops = { static const struct coex_table_para table_sant_8723d[] = { {0xffffffff, 0xffffffff}, /* case-0 */ {0x55555555, 0x55555555}, - {0x65555555, 0x65555555}, + {0x66555555, 0x66555555}, {0xaaaaaaaa, 0xaaaaaaaa}, {0x5a5a5a5a, 0x5a5a5a5a}, {0xfafafafa, 0xfafafafa}, /* case-5 */ - {0xa5555555, 0xaaaa5aaa}, - {0x6a5a5a5a, 0x5a5a5a5a}, + {0x6a5a5555, 0xaaaaaaaa}, + {0x6a5a56aa, 0x6a5a56aa}, {0x6a5a5a5a, 0x6a5a5a5a}, {0x66555555, 0x5a5a5a5a}, - {0x65555555, 0x6a5a5a5a}, /* case-10 */ - {0x65555555, 0xfafafafa}, + {0x66555555, 0x6a5a5a5a}, /* case-10 */ + {0x66555555, 0x6a5a5aaa}, {0x66555555, 0x5a5a5aaa}, - {0x65555555, 0x5aaa5aaa}, - {0x65555555, 0xaaaa5aaa}, + {0x66555555, 0x6aaa5aaa}, + {0x66555555, 0xaaaa5aaa}, {0x66555555, 0xaaaaaaaa}, /* case-15 */ {0xffff55ff, 0xfafafafa}, {0xffff55ff, 0x6afa5afa}, @@ -1970,38 +2000,41 @@ static const struct coex_table_para table_sant_8723d[] = { {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ {0xaa5555aa, 0xaaaaaaaa}, {0xffffffff, 0x5a5a5a5a}, - {0xffffffff, 0x6a5a5a5a}, + {0xffffffff, 0x5a5a5a5a}, {0xffffffff, 0x55555555}, - {0xffffffff, 0x6a5a5aaa}, /* case-25 */ + {0xffffffff, 0x5a5a5aaa}, /* case-25 */ {0x55555555, 0x5a5a5a5a}, {0x55555555, 0xaaaaaaaa}, - {0x55555555, 0x6a6a6a6a}, - {0x656a656a, 0x656a656a} + {0x55555555, 0x6a5a6a5a}, + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, }; /* Non-Shared-Antenna Coex Table */ static const struct coex_table_para table_nsant_8723d[] = { {0xffffffff, 0xffffffff}, /* case-100 */ {0x55555555, 0x55555555}, - {0x65555555, 0x65555555}, + {0x66555555, 0x66555555}, {0xaaaaaaaa, 0xaaaaaaaa}, {0x5a5a5a5a, 0x5a5a5a5a}, {0xfafafafa, 0xfafafafa}, /* case-105 */ {0x5afa5afa, 0x5afa5afa}, {0x55555555, 0xfafafafa}, - {0x65555555, 0xfafafafa}, - {0x65555555, 0x5a5a5a5a}, - {0x65555555, 0x6a5a5a5a}, /* case-110 */ - {0x65555555, 0xaaaaaaaa}, + {0x66555555, 0xfafafafa}, + {0x66555555, 0x5a5a5a5a}, + {0x66555555, 0x6a5a5a5a}, /* case-110 */ + {0x66555555, 0xaaaaaaaa}, {0xffff55ff, 0xfafafafa}, {0xffff55ff, 0x5afa5afa}, {0xffff55ff, 0xaaaaaaaa}, - {0xaaffffaa, 0xfafafafa}, /* case-115 */ + {0xffff55ff, 0xffff55ff}, /* case-115 */ {0xaaffffaa, 0x5afa5afa}, {0xaaffffaa, 0xaaaaaaaa}, {0xffffffff, 0xfafafafa}, {0xffffffff, 0x5afa5afa}, - {0xffffffff, 0xaaaaaaaa},/* case-120 */ + {0xffffffff, 0xaaaaaaaa}, /* case-120 */ {0x55ff55ff, 0x5afa5afa}, {0x55ff55ff, 0xaaaaaaaa}, {0x55ff55ff, 0x55ff55ff} @@ -2009,31 +2042,31 @@ static const struct coex_table_para table_nsant_8723d[] = { /* Shared-Antenna TDMA */ static const struct coex_tdma_para tdma_sant_8723d[] = { - { {0x08, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ + { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */ { {0x61, 0x3a, 0x03, 0x11, 0x11} }, - { {0x61, 0x20, 0x03, 0x11, 0x11} }, { {0x61, 0x30, 0x03, 0x11, 0x11} }, + { {0x61, 0x20, 0x03, 0x11, 0x11} }, { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-5 */ - { {0x61, 0x48, 0x03, 0x11, 0x10} }, + { {0x61, 0x45, 0x03, 0x11, 0x10} }, { {0x61, 0x3a, 0x03, 0x11, 0x10} }, { {0x61, 0x30, 0x03, 0x11, 0x10} }, { {0x61, 0x20, 0x03, 0x11, 0x10} }, { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */ - { {0x61, 0x10, 0x03, 0x11, 0x14} }, + { {0x61, 0x08, 0x03, 0x11, 0x14} }, { {0x61, 0x08, 0x03, 0x10, 0x14} }, - { {0x51, 0x10, 0x03, 0x10, 0x54} }, - { {0x51, 0x10, 0x03, 0x10, 0x55} }, - { {0x51, 0x10, 0x07, 0x10, 0x54} }, /* case-15 */ + { {0x51, 0x08, 0x03, 0x10, 0x54} }, + { {0x51, 0x08, 0x03, 0x10, 0x55} }, + { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ { {0x51, 0x45, 0x03, 0x10, 0x50} }, { {0x51, 0x3a, 0x03, 0x10, 0x50} }, { {0x51, 0x30, 0x03, 0x10, 0x50} }, { {0x51, 0x20, 0x03, 0x10, 0x50} }, - { {0x51, 0x15, 0x03, 0x10, 0x50} }, /* case-20 */ + { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */ { {0x51, 0x4a, 0x03, 0x10, 0x50} }, { {0x51, 0x0c, 0x03, 0x10, 0x54} }, { {0x55, 0x08, 0x03, 0x10, 0x54} }, - { {0x65, 0x10, 0x03, 0x11, 0x11} }, + { {0x65, 0x10, 0x03, 0x11, 0x10} }, { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ { {0x51, 0x08, 0x03, 0x10, 0x50} }, { {0x61, 0x08, 0x03, 0x11, 0x11} } @@ -2041,7 +2074,7 @@ static const struct coex_tdma_para tdma_sant_8723d[] = { /* Non-Shared-Antenna TDMA */ static const struct coex_tdma_para tdma_nsant_8723d[] = { - { {0x00, 0x00, 0x00, 0x40, 0x01} }, /* case-100 */ + { {0x00, 0x00, 0x00, 0x00, 0x01} }, /* case-100 */ { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-101 */ { {0x61, 0x3a, 0x03, 0x11, 0x11} }, { {0x61, 0x30, 0x03, 0x11, 0x11} }, @@ -2062,7 +2095,7 @@ static const struct coex_tdma_para tdma_nsant_8723d[] = { { {0x51, 0x30, 0x03, 0x10, 0x50} }, { {0x51, 0x20, 0x03, 0x10, 0x50} }, { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */ - { {0x51, 0x08, 0x03, 0x10, 0x50} }, + { {0x51, 0x08, 0x03, 0x10, 0x50} } }; /* rssi in percentage % (dbm = % - 100) */ @@ -2719,6 +2752,7 @@ struct rtw_chip_info rtw8723d_hw_spec = { .bt_desired_ver = 0x2f, .scbd_support = true, .new_scbd10_def = true, + .ble_hid_profile_support = false, .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, .bt_rssi_type = COEX_BTRSSI_RATIO, .ant_isolation = 15, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.h b/drivers/net/wireless/realtek/rtw88/rtw8723d.h index 7894d321cd7e..41d35174a542 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.h @@ -163,6 +163,7 @@ static inline s32 iqk_mult(s32 x, s32 y, s32 *ext) #define REG_CCK0_SYS 0x0a00 #define BIT_CCK_SIDE_BAND BIT(4) #define REG_CCK_ANT_SEL_11N 0x0a04 +#define REG_PWRTH 0x0a08 #define REG_CCK_FA_RST_11N 0x0a2c #define BIT_MASK_CCK_CNT_KEEP BIT(12) #define BIT_MASK_CCK_CNT_EN BIT(13) @@ -175,6 +176,8 @@ static inline s32 iqk_mult(s32 x, s32 y, s32 *ext) #define REG_CCK_CCA_CNT_11N 0x0a60 #define BIT_MASK_CCK_FA_MSB GENMASK(7, 0) #define BIT_MASK_CCK_FA_LSB GENMASK(15, 8) +#define REG_PWRTH2 0x0aa8 +#define REG_CSRATIO 0x0aaa #define REG_OFDM_FA_HOLDC_11N 0x0c00 #define BIT_MASK_OFDM_FA_KEEP BIT(31) #define REG_BB_RX_PATH_11N 0x0c04 diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723de.c b/drivers/net/wireless/realtek/rtw88/rtw8723de.c index c81eb4c33642..2dd689441e8d 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723de.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723de.c @@ -4,6 +4,7 @@ #include <linux/module.h> #include <linux/pci.h> +#include "pci.h" #include "rtw8723de.h" static const struct pci_device_id rtw_8723de_id_table[] = { diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723de.h b/drivers/net/wireless/realtek/rtw88/rtw8723de.h index ba3842360c20..2b4894846a07 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723de.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8723de.h @@ -5,10 +5,6 @@ #ifndef __RTW_8723DE_H_ #define __RTW_8723DE_H_ -extern const struct dev_pm_ops rtw_pm_ops; extern struct rtw_chip_info rtw8723d_hw_spec; -int rtw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); -void rtw_pci_remove(struct pci_dev *pdev); -void rtw_pci_shutdown(struct pci_dev *pdev); #endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c index da2e7415be8f..fbfd85439d1f 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -656,8 +656,7 @@ static void rtw8821c_coex_cfg_init(struct rtw_dev *rtwdev) rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); /* BT report packet sample rate */ - rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, SAMPLE_RATE_MASK, - SAMPLE_RATE); + rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5); /* enable BT counter statistics */ rtw_write8(rtwdev, REG_BT_STAT_CTRL, BT_CNT_ENABLE); @@ -1021,6 +1020,7 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) { struct rtw_dm_info *dm_info = &rtwdev->dm_info; u8 pd[CCK_PD_LV_MAX] = {3, 7, 13, 13, 13}; + u8 cck_n_rx; if (dm_info->min_rssi > 60) { new_lvl = 4; @@ -1028,9 +1028,20 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) goto set_cck_pd; } + rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d)\n", + dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A], new_lvl); + if (dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] == new_lvl) return; + cck_n_rx = (rtw_read8_mask(rtwdev, REG_CCK0_FAREPORT, BIT_CCK0_2RX) && + rtw_read8_mask(rtwdev, REG_CCK0_FAREPORT, BIT_CCK0_MRC)) ? 2 : 1; + rtw_dbg(rtwdev, RTW_DBG_PHY, + "is_linked=%d, lv=%d, n_rx=%d, cs_ratio=0x%x, pd_th=0x%x, cck_fa_avg=%d\n", + rtw_is_assoc(rtwdev), new_lvl, cck_n_rx, + dm_info->cck_pd_default + new_lvl * 2, + pd[new_lvl], dm_info->cck_fa_avg); + dm_info->cck_fa_avg = CCK_FA_AVG_RESET; set_cck_pd: @@ -1819,6 +1830,7 @@ struct rtw_chip_info rtw8821c_hw_spec = { .bt_desired_ver = 0x46, .scbd_support = true, .new_scbd10_def = false, + .ble_hid_profile_support = false, .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, .bt_rssi_type = COEX_BTRSSI_RATIO, .ant_isolation = 15, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.h b/drivers/net/wireless/realtek/rtw88/rtw8821c.h index bd01e82b6bcd..e11e3fc41c95 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821c.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.h @@ -231,8 +231,6 @@ _rtw_write32s_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data) #define REG_IQKFAILMSK 0x1bf0 #define BIT_MASK_R_RFE_SEL_15 GENMASK(31, 28) #define BIT_SDIO_INT BIT(18) -#define SAMPLE_RATE_MASK GENMASK(5, 0) -#define SAMPLE_RATE 0x5 #define BT_CNT_ENABLE 0x1 #define BIT_BCN_QUEUE BIT(3) #define BCN_PRI_EN 0x1 diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821ce.c b/drivers/net/wireless/realtek/rtw88/rtw8821ce.c index 616fdcfd62c9..f34de115e4bc 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821ce.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8821ce.c @@ -4,6 +4,7 @@ #include <linux/module.h> #include <linux/pci.h> +#include "pci.h" #include "rtw8821ce.h" static const struct pci_device_id rtw_8821ce_id_table[] = { diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821ce.h b/drivers/net/wireless/realtek/rtw88/rtw8821ce.h index 8d3eb77a876b..54142acca534 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8821ce.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8821ce.h @@ -5,10 +5,6 @@ #ifndef __RTW_8821CE_H_ #define __RTW_8821CE_H_ -extern const struct dev_pm_ops rtw_pm_ops; extern struct rtw_chip_info rtw8821c_hw_spec; -int rtw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); -void rtw_pci_remove(struct pci_dev *pdev); -void rtw_pci_shutdown(struct pci_dev *pdev); #endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c index 22d0dd640ac9..f1789155e901 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c @@ -87,7 +87,7 @@ static const u32 rtw8822b_txscale_tbl[RTW_TXSCALE_SIZE] = { 0x2d3, 0x2fe, 0x32b, 0x35c, 0x38e, 0x3c4, 0x3fe }; -static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev) +static u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev) { u8 i = 0; u32 swing, table_value; @@ -1120,21 +1120,21 @@ static void rtw8822b_coex_cfg_init(struct rtw_dev *rtwdev) /* BT report packet sample rate */ /* 0x790[5:0]=0x5 */ - rtw_write8_set(rtwdev, REG_BT_TDMA_TIME, 0x05); + rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5); /* enable BT counter statistics */ rtw_write8(rtwdev, REG_BT_STAT_CTRL, 0x1); /* enable PTA (3-wire function form BT side) */ rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN); - rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_AOD_GPIO3); + rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS); /* enable PTA (tx/rx signal form WiFi side) */ rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN); /* wl tx signal to PTA not case EDCCA */ rtw_write8_clr(rtwdev, REG_QUEUE_CTRL, BIT_PTA_EDCCA_EN); /* GNT_BT=1 while select both */ - rtw_write8_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); + rtw_write16_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); } static void rtw8822b_coex_cfg_ant_switch(struct rtw_dev *rtwdev, @@ -1341,6 +1341,7 @@ static void rtw8822b_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) coex_dm->cur_wl_rx_low_gain_en = low_gain; if (coex_dm->cur_wl_rx_low_gain_en) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table On!\n"); for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_on); i++) rtw_write32(rtwdev, REG_RX_GAIN_EN, wl_rx_low_gain_on[i]); @@ -1350,6 +1351,7 @@ static void rtw8822b_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, 0x2, 0x1); rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, 0x3f, 0x3f); } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table Off!\n"); for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_off); i++) rtw_write32(rtwdev, 0x81c, wl_rx_low_gain_off[i]); @@ -2141,14 +2143,14 @@ static const struct coex_table_para table_sant_8822b[] = { {0xaaaaaaaa, 0xaaaaaaaa}, {0x5a5a5a5a, 0x5a5a5a5a}, {0xfafafafa, 0xfafafafa}, /* case-5 */ - {0x6a5a6a5a, 0xaaaaaaaa}, + {0x6a5a5555, 0xaaaaaaaa}, {0x6a5a56aa, 0x6a5a56aa}, {0x6a5a5a5a, 0x6a5a5a5a}, {0x66555555, 0x5a5a5a5a}, {0x66555555, 0x6a5a5a5a}, /* case-10 */ {0x66555555, 0xfafafafa}, {0x66555555, 0x5a5a5aaa}, - {0x66555555, 0x5aaa5aaa}, + {0x66555555, 0x6aaa5aaa}, {0x66555555, 0xaaaa5aaa}, {0x66555555, 0xaaaaaaaa}, /* case-15 */ {0xffff55ff, 0xfafafafa}, @@ -2158,13 +2160,16 @@ static const struct coex_table_para table_sant_8822b[] = { {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ {0xaa5555aa, 0xaaaaaaaa}, {0xffffffff, 0x5a5a5a5a}, - {0xffffffff, 0x6a5a5a5a}, + {0xffffffff, 0x5a5a5a5a}, {0xffffffff, 0x55555555}, {0xffffffff, 0x6a5a5aaa}, /* case-25 */ {0x55555555, 0x5a5a5a5a}, {0x55555555, 0xaaaaaaaa}, {0x55555555, 0x6a5a6a5a}, - {0x66556655, 0x66556655} + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, }; /* Non-Shared-Antenna Coex Table */ @@ -2184,7 +2189,7 @@ static const struct coex_table_para table_nsant_8822b[] = { {0xffff55ff, 0xfafafafa}, {0xffff55ff, 0x5afa5afa}, {0xffff55ff, 0xaaaaaaaa}, - {0xaaffffaa, 0xfafafafa}, /* case-115 */ + {0xffff55ff, 0xffff55ff}, /* case-115 */ {0xaaffffaa, 0x5afa5afa}, {0xaaffffaa, 0xaaaaaaaa}, {0xffffffff, 0xfafafafa}, @@ -2213,7 +2218,7 @@ static const struct coex_tdma_para tdma_sant_8822b[] = { { {0x51, 0x08, 0x03, 0x10, 0x54} }, { {0x51, 0x08, 0x03, 0x10, 0x55} }, { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ - { {0x51, 0x45, 0x03, 0x10, 0x10} }, + { {0x51, 0x45, 0x03, 0x10, 0x50} }, { {0x51, 0x3a, 0x03, 0x10, 0x50} }, { {0x51, 0x30, 0x03, 0x10, 0x50} }, { {0x51, 0x20, 0x03, 0x10, 0x50} }, @@ -2221,7 +2226,7 @@ static const struct coex_tdma_para tdma_sant_8822b[] = { { {0x51, 0x4a, 0x03, 0x10, 0x50} }, { {0x51, 0x0c, 0x03, 0x10, 0x54} }, { {0x55, 0x08, 0x03, 0x10, 0x54} }, - { {0x65, 0x10, 0x03, 0x11, 0x11} }, + { {0x65, 0x10, 0x03, 0x11, 0x10} }, { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ { {0x51, 0x08, 0x03, 0x10, 0x50} }, { {0x61, 0x08, 0x03, 0x11, 0x11} } @@ -2230,7 +2235,7 @@ static const struct coex_tdma_para tdma_sant_8822b[] = { /* Non-Shared-Antenna TDMA */ static const struct coex_tdma_para tdma_nsant_8822b[] = { { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-100 */ - { {0x61, 0x45, 0x03, 0x11, 0x11} }, + { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-101 */ { {0x61, 0x3a, 0x03, 0x11, 0x11} }, { {0x61, 0x30, 0x03, 0x11, 0x11} }, { {0x61, 0x20, 0x03, 0x11, 0x11} }, @@ -2249,13 +2254,13 @@ static const struct coex_tdma_para tdma_nsant_8822b[] = { { {0x51, 0x3a, 0x03, 0x10, 0x50} }, { {0x51, 0x30, 0x03, 0x10, 0x50} }, { {0x51, 0x20, 0x03, 0x10, 0x50} }, - { {0x51, 0x10, 0x03, 0x10, 0x50} } /* case-120 */ + { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */ + { {0x51, 0x08, 0x03, 0x10, 0x50} } }; /* rssi in percentage % (dbm = % - 100) */ static const u8 wl_rssi_step_8822b[] = {60, 50, 44, 30}; static const u8 bt_rssi_step_8822b[] = {30, 30, 30, 30}; -static const struct coex_5g_afh_map afh_5g_8822b[] = { {0, 0, 0} }; /* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */ static const struct coex_rf_para rf_para_tx_8822b[] = { @@ -2276,6 +2281,27 @@ static const struct coex_rf_para rf_para_rx_8822b[] = { {1, 13, true, 1} }; +static const struct coex_5g_afh_map afh_5g_8822b[] = { + {120, 2, 4}, + {124, 8, 8}, + {128, 17, 8}, + {132, 26, 10}, + {136, 34, 8}, + {140, 42, 10}, + {144, 51, 8}, + {149, 62, 8}, + {153, 71, 10}, + {157, 77, 4}, + {118, 2, 4}, + {126, 12, 16}, + {134, 29, 16}, + {142, 46, 16}, + {151, 66, 16}, + {159, 76, 4}, + {122, 10, 20}, + {138, 37, 34}, + {155, 68, 20} +}; static_assert(ARRAY_SIZE(rf_para_tx_8822b) == ARRAY_SIZE(rf_para_rx_8822b)); static const u8 @@ -2481,6 +2507,7 @@ struct rtw_chip_info rtw8822b_hw_spec = { .bt_desired_ver = 0x6, .scbd_support = true, .new_scbd10_def = false, + .ble_hid_profile_support = false, .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, .bt_rssi_type = COEX_BTRSSI_RATIO, .ant_isolation = 15, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822be.c b/drivers/net/wireless/realtek/rtw88/rtw8822be.c index 921916ae15ca..62ee7e62cac0 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822be.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822be.c @@ -4,6 +4,7 @@ #include <linux/module.h> #include <linux/pci.h> +#include "pci.h" #include "rtw8822be.h" static const struct pci_device_id rtw_8822be_id_table[] = { diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822be.h b/drivers/net/wireless/realtek/rtw88/rtw8822be.h index d823ca059f5c..6668460d664d 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822be.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8822be.h @@ -5,10 +5,6 @@ #ifndef __RTW_8822BE_H_ #define __RTW_8822BE_H_ -extern const struct dev_pm_ops rtw_pm_ops; extern struct rtw_chip_info rtw8822b_hw_spec; -int rtw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); -void rtw_pci_remove(struct pci_dev *pdev); -void rtw_pci_shutdown(struct pci_dev *pdev); #endif diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c index e37300e98517..dd560c28abb2 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c @@ -18,6 +18,8 @@ #include "bf.h" #include "efuse.h" +#define IQK_DONE_8822C 0xaa + static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, u8 rx_path, bool is_tx2_path); @@ -2110,20 +2112,17 @@ static void rtw8822c_do_iqk(struct rtw_dev *rtwdev) { struct rtw_iqk_para para = {0}; u8 iqk_chk; - int counter; + int ret; para.clear = 1; rtw_fw_do_iqk(rtwdev, ¶); - for (counter = 0; counter < 300; counter++) { - iqk_chk = rtw_read8(rtwdev, REG_RPT_CIP); - if (iqk_chk == 0xaa) - break; - msleep(20); - } - rtw_write8(rtwdev, REG_IQKSTAT, 0x0); + ret = read_poll_timeout(rtw_read8, iqk_chk, iqk_chk == IQK_DONE_8822C, + 20000, 300000, false, rtwdev, REG_RPT_CIP); + if (ret) + rtw_warn(rtwdev, "failed to poll iqk status bit\n"); - rtw_dbg(rtwdev, RTW_DBG_RFK, "iqk counter=%d\n", counter); + rtw_write8(rtwdev, REG_IQKSTAT, 0x0); } /* for coex */ @@ -2132,28 +2131,28 @@ static void rtw8822c_coex_cfg_init(struct rtw_dev *rtwdev) /* enable TBTT nterrupt */ rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); - /* BT report packet sample rate */ + /* BT report packet sample rate */ /* 0x790[5:0]=0x5 */ - rtw_write8_set(rtwdev, REG_BT_TDMA_TIME, 0x05); + rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5); /* enable BT counter statistics */ rtw_write8(rtwdev, REG_BT_STAT_CTRL, 0x1); /* enable PTA (3-wire function form BT side) */ rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN); - rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_AOD_GPIO3); + rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS); /* enable PTA (tx/rx signal form WiFi side) */ rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN); /* wl tx signal to PTA not case EDCCA */ rtw_write8_clr(rtwdev, REG_QUEUE_CTRL, BIT_PTA_EDCCA_EN); /* GNT_BT=1 while select both */ - rtw_write8_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); - /* BT_CCA = ~GNT_WL_BB, (not or GNT_BT_BB, LTE_Rx */ + rtw_write16_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); + /* BT_CCA = ~GNT_WL_BB, not or GNT_BT_BB, LTE_Rx */ rtw_write8_clr(rtwdev, REG_DUMMY_PAGE4_V1, BIT_BTCCA_CTRL); /* to avoid RF parameter error */ - rtw_write_rf(rtwdev, RF_PATH_B, 0x1, 0xfffff, 0x40000); + rtw_write_rf(rtwdev, RF_PATH_B, RF_MODOPT, 0xfffff, 0x40000); } static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) @@ -2190,10 +2189,10 @@ static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) * disable WL-S1 BB chage RF mode if GNT_BT * since RF TRx mask can do it */ - rtw_write8_mask(rtwdev, 0x1c32, BIT(6), 1); - rtw_write8_mask(rtwdev, 0x1c39, BIT(4), 0); - rtw_write8_mask(rtwdev, 0x1c3b, BIT(4), 1); - rtw_write8_mask(rtwdev, 0x4160, BIT(3), 1); + rtw_write8_mask(rtwdev, REG_ANAPAR + 2, BIT_ANAPAR_BTPS >> 16, 1); + rtw_write8_mask(rtwdev, REG_RSTB_SEL + 1, BIT_DAC_OFF_ENABLE, 0); + rtw_write8_mask(rtwdev, REG_RSTB_SEL + 3, BIT_DAC_OFF_ENABLE, 1); + rtw_write8_mask(rtwdev, REG_IGN_GNTBT4, BIT_PI_IGNORE_GNT_BT, 1); /* disable WL-S0 BB chage RF mode if wifi is at 5G, * or antenna path is separated @@ -2201,26 +2200,32 @@ static void rtw8822c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) if (coex_stat->wl_coex_mode == COEX_WLINK_5G || coex->under_5g || !efuse->share_ant) { if (coex_stat->kt_ver >= 3) { - rtw_write8_mask(rtwdev, 0x1860, BIT(3), 0); - rtw_write8_mask(rtwdev, 0x1ca7, BIT(3), 1); + rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, + BIT_PI_IGNORE_GNT_BT, 0); + rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, + BIT_NOMASK_TXBT_ENABLE, 1); } else { - rtw_write8_mask(rtwdev, 0x1860, BIT(3), 1); + rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, + BIT_PI_IGNORE_GNT_BT, 1); } } else { /* shared-antenna */ - rtw_write8_mask(rtwdev, 0x1860, BIT(3), 0); - if (coex_stat->kt_ver >= 3) - rtw_write8_mask(rtwdev, 0x1ca7, BIT(3), 0); + rtw_write8_mask(rtwdev, REG_IGN_GNT_BT1, + BIT_PI_IGNORE_GNT_BT, 0); + if (coex_stat->kt_ver >= 3) { + rtw_write8_mask(rtwdev, REG_NOMASK_TXBT, + BIT_NOMASK_TXBT_ENABLE, 0); + } } } static void rtw8822c_coex_cfg_gnt_debug(struct rtw_dev *rtwdev) { - rtw_write8_mask(rtwdev, 0x66, BIT(4), 0); - rtw_write8_mask(rtwdev, 0x67, BIT(0), 0); - rtw_write8_mask(rtwdev, 0x42, BIT(3), 0); - rtw_write8_mask(rtwdev, 0x65, BIT(7), 0); - rtw_write8_mask(rtwdev, 0x73, BIT(3), 0); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT_BTGP_SPI_EN >> 16, 0); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT_BTGP_JTAG_EN >> 24, 0); + rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT_FSPI_EN >> 16, 0); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 1, BIT_LED1DIS >> 8, 0); + rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT_DBG_GNT_WL_BT >> 24, 0); } static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev) @@ -2241,9 +2246,9 @@ static void rtw8822c_coex_cfg_rfe_type(struct rtw_dev *rtwdev) coex_rfe->wlg_at_btg = false; /* disable LTE coex in wifi side */ - rtw_coex_write_indirect_reg(rtwdev, 0x38, BIT_LTE_COEX_EN, 0x0); - rtw_coex_write_indirect_reg(rtwdev, 0xa0, MASKLWORD, 0xffff); - rtw_coex_write_indirect_reg(rtwdev, 0xa4, MASKLWORD, 0xffff); + rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, 0x0); + rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, 0xffff); + rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, 0xffff); } static void rtw8822c_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr) @@ -2268,16 +2273,22 @@ static void rtw8822c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) coex_dm->cur_wl_rx_low_gain_en = low_gain; if (coex_dm->cur_wl_rx_low_gain_en) { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table On!\n"); + /* set Rx filter corner RCK offset */ - rtw_write_rf(rtwdev, RF_PATH_A, 0xde, 0xfffff, 0x22); - rtw_write_rf(rtwdev, RF_PATH_A, 0x1d, 0xfffff, 0x36); - rtw_write_rf(rtwdev, RF_PATH_B, 0xde, 0xfffff, 0x22); - rtw_write_rf(rtwdev, RF_PATH_B, 0x1d, 0xfffff, 0x36); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x22); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x36); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x22); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x36); + } else { + rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table Off!\n"); + /* set Rx filter corner RCK offset */ - rtw_write_rf(rtwdev, RF_PATH_A, 0xde, 0xfffff, 0x20); - rtw_write_rf(rtwdev, RF_PATH_A, 0x1d, 0xfffff, 0x0); - rtw_write_rf(rtwdev, RF_PATH_B, 0x1d, 0xfffff, 0x0); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, RFREG_MASK, 0x20); + rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, RFREG_MASK, 0x0); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, RFREG_MASK, 0x20); + rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, RFREG_MASK, 0x0); } } @@ -2442,7 +2453,7 @@ static void rtw8822c_dpk_rxbb_dc_cal(struct rtw_dev *rtwdev, u8 path) static u8 rtw8822c_dpk_dc_corr_check(struct rtw_dev *rtwdev, u8 path) { u16 dc_i, dc_q; - u8 corr_val, corr_idx; + u8 corr_idx; rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x000900f0); dc_i = (u16)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(27, 16)); @@ -2455,7 +2466,7 @@ static u8 rtw8822c_dpk_dc_corr_check(struct rtw_dev *rtwdev, u8 path) rtw_write32(rtwdev, REG_RXSRAM_CTL, 0x000000f0); corr_idx = (u8)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(7, 0)); - corr_val = (u8)rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(15, 8)); + rtw_read32_mask(rtwdev, REG_STAT_RPT, GENMASK(15, 8)); if (dc_i > 200 || dc_q > 200 || corr_idx < 40 || corr_idx > 65) return 1; @@ -3442,6 +3453,10 @@ rtw8822c_phy_cck_pd_set_reg(struct rtw_dev *rtwdev, rtw8822c_cck_pd_reg[bw][nrx].reg_cs, rtw8822c_cck_pd_reg[bw][nrx].mask_cs, cs); + + rtw_dbg(rtwdev, RTW_DBG_PHY, + "is_linked=%d, bw=%d, nrx=%d, cs_ratio=0x%x, pd_th=0x%x\n", + rtw_is_assoc(rtwdev), bw, nrx, cs, pd); } static void rtw8822c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) @@ -3455,6 +3470,10 @@ static void rtw8822c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) nrx = (u8)rtw_read32_mask(rtwdev, 0x1a2c, 0x60000); bw = (u8)rtw_read32_mask(rtwdev, 0x9b0, 0xc); + rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d) bw=%d nr=%d cck_fa_avg=%d\n", + dm_info->cck_pd_lv[bw][nrx], new_lvl, bw, nrx, + dm_info->cck_fa_avg); + if (dm_info->cck_pd_lv[bw][nrx] == new_lvl) return; @@ -3983,14 +4002,14 @@ static const struct coex_table_para table_sant_8822c[] = { {0xaaaaaaaa, 0xaaaaaaaa}, {0x5a5a5a5a, 0x5a5a5a5a}, {0xfafafafa, 0xfafafafa}, /* case-5 */ - {0x6a5a6a5a, 0xaaaaaaaa}, + {0x6a5a5555, 0xaaaaaaaa}, {0x6a5a56aa, 0x6a5a56aa}, {0x6a5a5a5a, 0x6a5a5a5a}, {0x66555555, 0x5a5a5a5a}, {0x66555555, 0x6a5a5a5a}, /* case-10 */ - {0x66555555, 0xfafafafa}, + {0x66555555, 0x6a5a5aaa}, {0x66555555, 0x5a5a5aaa}, - {0x66555555, 0x5aaa5aaa}, + {0x66555555, 0x6aaa5aaa}, {0x66555555, 0xaaaa5aaa}, {0x66555555, 0xaaaaaaaa}, /* case-15 */ {0xffff55ff, 0xfafafafa}, @@ -4000,13 +4019,16 @@ static const struct coex_table_para table_sant_8822c[] = { {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ {0xaa5555aa, 0xaaaaaaaa}, {0xffffffff, 0x5a5a5a5a}, - {0xffffffff, 0x6a5a5a5a}, + {0xffffffff, 0x5a5a5a5a}, {0xffffffff, 0x55555555}, - {0xffffffff, 0x6a5a5aaa}, /* case-25 */ + {0xffffffff, 0x5a5a5aaa}, /* case-25 */ {0x55555555, 0x5a5a5a5a}, {0x55555555, 0xaaaaaaaa}, {0x55555555, 0x6a5a6a5a}, - {0x66556655, 0x66556655} + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /*case-30*/ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa}, }; /* Non-Shared-Antenna Coex Table */ @@ -4026,12 +4048,12 @@ static const struct coex_table_para table_nsant_8822c[] = { {0xffff55ff, 0xfafafafa}, {0xffff55ff, 0x5afa5afa}, {0xffff55ff, 0xaaaaaaaa}, - {0xaaffffaa, 0xfafafafa}, /* case-115 */ + {0xffff55ff, 0xffff55ff}, /* case-115 */ {0xaaffffaa, 0x5afa5afa}, {0xaaffffaa, 0xaaaaaaaa}, {0xffffffff, 0xfafafafa}, {0xffffffff, 0x5afa5afa}, - {0xffffffff, 0xaaaaaaaa},/* case-120 */ + {0xffffffff, 0xaaaaaaaa}, /* case-120 */ {0x55ff55ff, 0x5afa5afa}, {0x55ff55ff, 0xaaaaaaaa}, {0x55ff55ff, 0x55ff55ff} @@ -4040,7 +4062,7 @@ static const struct coex_table_para table_nsant_8822c[] = { /* Shared-Antenna TDMA */ static const struct coex_tdma_para tdma_sant_8822c[] = { { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ - { {0x61, 0x45, 0x03, 0x11, 0x11} }, + { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */ { {0x61, 0x3a, 0x03, 0x11, 0x11} }, { {0x61, 0x30, 0x03, 0x11, 0x11} }, { {0x61, 0x20, 0x03, 0x11, 0x11} }, @@ -4055,7 +4077,7 @@ static const struct coex_tdma_para tdma_sant_8822c[] = { { {0x51, 0x08, 0x03, 0x10, 0x54} }, { {0x51, 0x08, 0x03, 0x10, 0x55} }, { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ - { {0x51, 0x45, 0x03, 0x10, 0x10} }, + { {0x51, 0x45, 0x03, 0x10, 0x50} }, { {0x51, 0x3a, 0x03, 0x10, 0x50} }, { {0x51, 0x30, 0x03, 0x10, 0x50} }, { {0x51, 0x20, 0x03, 0x10, 0x50} }, @@ -4063,7 +4085,7 @@ static const struct coex_tdma_para tdma_sant_8822c[] = { { {0x51, 0x4a, 0x03, 0x10, 0x50} }, { {0x51, 0x0c, 0x03, 0x10, 0x54} }, { {0x55, 0x08, 0x03, 0x10, 0x54} }, - { {0x65, 0x10, 0x03, 0x11, 0x11} }, + { {0x65, 0x10, 0x03, 0x11, 0x10} }, { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ { {0x51, 0x08, 0x03, 0x10, 0x50} }, { {0x61, 0x08, 0x03, 0x11, 0x11} } @@ -4091,7 +4113,8 @@ static const struct coex_tdma_para tdma_nsant_8822c[] = { { {0x51, 0x3a, 0x03, 0x10, 0x50} }, { {0x51, 0x30, 0x03, 0x10, 0x50} }, { {0x51, 0x20, 0x03, 0x10, 0x50} }, - { {0x51, 0x10, 0x03, 0x10, 0x50} } /* case-120 */ + { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */ + { {0x51, 0x08, 0x03, 0x10, 0x50} } }; /* rssi in percentage % (dbm = % - 100) */ @@ -4337,10 +4360,11 @@ struct rtw_chip_info rtw8822c_hw_spec = { .wowlan_stub = &rtw_wowlan_stub_8822c, .max_sched_scan_ssids = 4, #endif - .coex_para_ver = 0x20070217, - .bt_desired_ver = 0x17, + .coex_para_ver = 0x201029, + .bt_desired_ver = 0x1c, .scbd_support = true, .new_scbd10_def = true, + .ble_hid_profile_support = true, .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, .bt_rssi_type = COEX_BTRSSI_DBM, .ant_isolation = 15, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822ce.c b/drivers/net/wireless/realtek/rtw88/rtw8822ce.c index 026ac49ce6e3..3845b1333dc3 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822ce.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8822ce.c @@ -4,6 +4,7 @@ #include <linux/module.h> #include <linux/pci.h> +#include "pci.h" #include "rtw8822ce.h" static const struct pci_device_id rtw_8822ce_id_table[] = { diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822ce.h b/drivers/net/wireless/realtek/rtw88/rtw8822ce.h index c2c0e8675d74..fee32d7a4504 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8822ce.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8822ce.h @@ -5,10 +5,6 @@ #ifndef __RTW_8822CE_H_ #define __RTW_8822CE_H_ -extern const struct dev_pm_ops rtw_pm_ops; extern struct rtw_chip_info rtw8822c_hw_spec; -int rtw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id); -void rtw_pci_remove(struct pci_dev *pdev); -void rtw_pci_shutdown(struct pci_dev *pdev); #endif diff --git a/drivers/net/wireless/realtek/rtw88/wow.c b/drivers/net/wireless/realtek/rtw88/wow.c index 2fcdf70a3a77..fc9544f4e5e4 100644 --- a/drivers/net/wireless/realtek/rtw88/wow.c +++ b/drivers/net/wireless/realtek/rtw88/wow.c @@ -332,7 +332,8 @@ static void rtw_wow_fw_security_type_iter(struct ieee80211_hw *hw, key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; break; default: - rtw_err(rtwdev, "Unsupported key type for wowlan mode\n"); + rtw_err(rtwdev, "Unsupported key type for wowlan mode: %#x\n", + key->cipher); hw_key_type = 0; break; } @@ -555,7 +556,7 @@ static int rtw_wow_leave_no_link_ps(struct rtw_dev *rtwdev) int ret = 0; if (test_bit(RTW_FLAG_WOWLAN, rtwdev->flags)) { - if (rtw_fw_lps_deep_mode) + if (rtw_get_lps_deep_mode(rtwdev) != LPS_DEEP_MODE_NONE) rtw_leave_lps_deep(rtwdev); } else { if (test_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags)) { @@ -616,7 +617,8 @@ static int rtw_wow_enter_ps(struct rtw_dev *rtwdev) if (rtw_wow_mgd_linked(rtwdev)) ret = rtw_wow_enter_linked_ps(rtwdev); - else if (rtw_wow_no_link(rtwdev) && rtw_fw_lps_deep_mode) + else if (rtw_wow_no_link(rtwdev) && + rtw_get_lps_deep_mode(rtwdev) != LPS_DEEP_MODE_NONE) ret = rtw_wow_enter_no_link_ps(rtwdev); return ret; diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 75b5d545b49e..9fe77556858e 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3379,7 +3379,7 @@ static const struct net_device_ops rndis_wlan_netdev_ops = { .ndo_stop = usbnet_stop, .ndo_start_xmit = usbnet_start_xmit, .ndo_tx_timeout = usbnet_tx_timeout, - .ndo_get_stats64 = usbnet_get_stats64, + .ndo_get_stats64 = dev_get_tstats64, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_set_rx_mode = rndis_wlan_set_multicast_list, diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c index 3f7e3cfb6f00..ce9892152f4d 100644 --- a/drivers/net/wireless/rsi/rsi_91x_hal.c +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -248,7 +248,8 @@ int rsi_prepare_data_desc(struct rsi_common *common, struct sk_buff *skb) rsi_set_len_qno(&data_desc->len_qno, (skb->len - FRAME_DESC_SZ), RSI_WIFI_MGMT_Q); - if ((skb->len - header_size) == EAPOL4_PACKET_LEN) { + if (((skb->len - header_size) == EAPOL4_PACKET_LEN) || + ((skb->len - header_size) == EAPOL4_PACKET_LEN - 2)) { data_desc->misc_flags |= RSI_DESC_REQUIRE_CFM_TO_HOST; xtend_desc->confirm_frame_type = EAPOL4_CONFIRM; diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index a7b8684143f4..592e9dadcb55 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -153,9 +153,7 @@ static void rsi_handle_interrupt(struct sdio_func *function) if (adapter->priv->fsm_state == FSM_FW_NOT_LOADED) return; - dev->sdio_irq_task = current; - rsi_interrupt_handler(adapter); - dev->sdio_irq_task = NULL; + rsi_set_event(&dev->rx_thread.event); } /** @@ -1058,8 +1056,6 @@ static int rsi_probe(struct sdio_func *pfunction, rsi_dbg(ERR_ZONE, "%s: Unable to init rx thrd\n", __func__); goto fail_kill_thread; } - skb_queue_head_init(&sdev->rx_q.head); - sdev->rx_q.num_rx_pkts = 0; sdio_claim_host(pfunction); if (sdio_claim_irq(pfunction, rsi_handle_interrupt)) { diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c index 7825c9a889d3..8ace1874e5cb 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c @@ -60,39 +60,20 @@ int rsi_sdio_master_access_msword(struct rsi_hw *adapter, u16 ms_word) return status; } +static void rsi_rx_handler(struct rsi_hw *adapter); + void rsi_sdio_rx_thread(struct rsi_common *common) { struct rsi_hw *adapter = common->priv; struct rsi_91x_sdiodev *sdev = adapter->rsi_dev; - struct sk_buff *skb; - int status; do { rsi_wait_event(&sdev->rx_thread.event, EVENT_WAIT_FOREVER); rsi_reset_event(&sdev->rx_thread.event); + rsi_rx_handler(adapter); + } while (!atomic_read(&sdev->rx_thread.thread_done)); - while (true) { - if (atomic_read(&sdev->rx_thread.thread_done)) - goto out; - - skb = skb_dequeue(&sdev->rx_q.head); - if (!skb) - break; - if (sdev->rx_q.num_rx_pkts > 0) - sdev->rx_q.num_rx_pkts--; - status = rsi_read_pkt(common, skb->data, skb->len); - if (status) { - rsi_dbg(ERR_ZONE, "Failed to read the packet\n"); - dev_kfree_skb(skb); - break; - } - dev_kfree_skb(skb); - } - } while (1); - -out: rsi_dbg(INFO_ZONE, "%s: Terminated SDIO RX thread\n", __func__); - skb_queue_purge(&sdev->rx_q.head); atomic_inc(&sdev->rx_thread.thread_done); complete_and_exit(&sdev->rx_thread.completion, 0); } @@ -113,10 +94,6 @@ static int rsi_process_pkt(struct rsi_common *common) u32 rcv_pkt_len = 0; int status = 0; u8 value = 0; - struct sk_buff *skb; - - if (dev->rx_q.num_rx_pkts >= RSI_MAX_RX_PKTS) - return 0; num_blks = ((adapter->interrupt_status & 1) | ((adapter->interrupt_status >> RECV_NUM_BLOCKS) << 1)); @@ -144,22 +121,19 @@ static int rsi_process_pkt(struct rsi_common *common) rcv_pkt_len = (num_blks * 256); - skb = dev_alloc_skb(rcv_pkt_len); - if (!skb) - return -ENOMEM; - - status = rsi_sdio_host_intf_read_pkt(adapter, skb->data, rcv_pkt_len); + status = rsi_sdio_host_intf_read_pkt(adapter, dev->pktbuffer, + rcv_pkt_len); if (status) { rsi_dbg(ERR_ZONE, "%s: Failed to read packet from card\n", __func__); - dev_kfree_skb(skb); return status; } - skb_put(skb, rcv_pkt_len); - skb_queue_tail(&dev->rx_q.head, skb); - dev->rx_q.num_rx_pkts++; - rsi_set_event(&dev->rx_thread.event); + status = rsi_read_pkt(common, dev->pktbuffer, rcv_pkt_len); + if (status) { + rsi_dbg(ERR_ZONE, "Failed to read the packet\n"); + return status; + } return 0; } @@ -251,18 +225,17 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter) } /** - * rsi_interrupt_handler() - This function read and process SDIO interrupts. + * rsi_rx_handler() - Read and process SDIO interrupts. * @adapter: Pointer to the adapter structure. * * Return: None. */ -void rsi_interrupt_handler(struct rsi_hw *adapter) +static void rsi_rx_handler(struct rsi_hw *adapter) { struct rsi_common *common = adapter->priv; struct rsi_91x_sdiodev *dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev; int status; - enum sdio_interrupt_type isr_type; u8 isr_status = 0; u8 fw_status = 0; @@ -293,73 +266,69 @@ void rsi_interrupt_handler(struct rsi_hw *adapter) __func__, isr_status, (1 << MSDU_PKT_PENDING), (1 << FW_ASSERT_IND)); - do { - RSI_GET_SDIO_INTERRUPT_TYPE(isr_status, isr_type); - - switch (isr_type) { - case BUFFER_AVAILABLE: - status = rsi_sdio_check_buffer_status(adapter, - 0); - if (status < 0) - rsi_dbg(ERR_ZONE, - "%s: Failed to check buffer status\n", - __func__); - rsi_sdio_ack_intr(common->priv, - (1 << PKT_BUFF_AVAILABLE)); - rsi_set_event(&common->tx_thread.event); - - rsi_dbg(ISR_ZONE, - "%s: ==> BUFFER_AVAILABLE <==\n", - __func__); - dev->buff_status_updated = true; - break; - - case FIRMWARE_ASSERT_IND: + if (isr_status & BIT(PKT_BUFF_AVAILABLE)) { + status = rsi_sdio_check_buffer_status(adapter, 0); + if (status < 0) rsi_dbg(ERR_ZONE, - "%s: ==> FIRMWARE Assert <==\n", + "%s: Failed to check buffer status\n", __func__); - status = rsi_sdio_read_register(common->priv, + rsi_sdio_ack_intr(common->priv, + BIT(PKT_BUFF_AVAILABLE)); + rsi_set_event(&common->tx_thread.event); + + rsi_dbg(ISR_ZONE, "%s: ==> BUFFER_AVAILABLE <==\n", + __func__); + dev->buff_status_updated = true; + + isr_status &= ~BIT(PKT_BUFF_AVAILABLE); + } + + if (isr_status & BIT(FW_ASSERT_IND)) { + rsi_dbg(ERR_ZONE, "%s: ==> FIRMWARE Assert <==\n", + __func__); + status = rsi_sdio_read_register(common->priv, SDIO_FW_STATUS_REG, &fw_status); - if (status) { - rsi_dbg(ERR_ZONE, - "%s: Failed to read f/w reg\n", - __func__); - } else { - rsi_dbg(ERR_ZONE, - "%s: Firmware Status is 0x%x\n", - __func__ , fw_status); - rsi_sdio_ack_intr(common->priv, - (1 << FW_ASSERT_IND)); - } - - common->fsm_state = FSM_CARD_NOT_READY; - break; - - case MSDU_PACKET_PENDING: - rsi_dbg(ISR_ZONE, "Pkt pending interrupt\n"); - dev->rx_info.total_sdio_msdu_pending_intr++; - - status = rsi_process_pkt(common); - if (status) { - rsi_dbg(ERR_ZONE, - "%s: Failed to read pkt\n", - __func__); - mutex_unlock(&common->rx_lock); - return; - } - break; - default: - rsi_sdio_ack_intr(common->priv, isr_status); - dev->rx_info.total_sdio_unknown_intr++; - isr_status = 0; - rsi_dbg(ISR_ZONE, - "Unknown Interrupt %x\n", - isr_status); - break; + if (status) { + rsi_dbg(ERR_ZONE, + "%s: Failed to read f/w reg\n", + __func__); + } else { + rsi_dbg(ERR_ZONE, + "%s: Firmware Status is 0x%x\n", + __func__, fw_status); + rsi_sdio_ack_intr(common->priv, + BIT(FW_ASSERT_IND)); } - isr_status ^= BIT(isr_type - 1); - } while (isr_status); + + common->fsm_state = FSM_CARD_NOT_READY; + + isr_status &= ~BIT(FW_ASSERT_IND); + } + + if (isr_status & BIT(MSDU_PKT_PENDING)) { + rsi_dbg(ISR_ZONE, "Pkt pending interrupt\n"); + dev->rx_info.total_sdio_msdu_pending_intr++; + + status = rsi_process_pkt(common); + if (status) { + rsi_dbg(ERR_ZONE, "%s: Failed to read pkt\n", + __func__); + mutex_unlock(&common->rx_lock); + return; + } + + isr_status &= ~BIT(MSDU_PKT_PENDING); + } + + if (isr_status) { + rsi_sdio_ack_intr(common->priv, isr_status); + dev->rx_info.total_sdio_unknown_intr++; + isr_status = 0; + rsi_dbg(ISR_ZONE, "Unknown Interrupt %x\n", + isr_status); + } + mutex_unlock(&common->rx_lock); } while (1); } diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index a62d41c0ccbc..a4a533c2a783 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -1,4 +1,4 @@ -/** +/* * Copyright (c) 2014 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any @@ -75,7 +75,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter, * rsi_write_multiple() - This function writes multiple bytes of information * to the USB card. * @adapter: Pointer to the adapter structure. - * @addr: Address of the register. + * @endpoint: Type of endpoint. * @data: Pointer to the data that has to be written. * @count: Number of multiple bytes to be written. * @@ -313,6 +313,8 @@ static void rsi_rx_urb_kill(struct rsi_hw *adapter, u8 ep_num) /** * rsi_rx_urb_submit() - This function submits the given URB to the USB stack. * @adapter: Pointer to the adapter structure. + * @ep_num: Endpoint number. + * @mem_flags: The type of memory to allocate. * * Return: 0 on success, a negative error code on failure. */ @@ -741,24 +743,24 @@ static int rsi_reset_card(struct rsi_hw *adapter) if (ret < 0) goto fail; } else { - if ((rsi_usb_master_reg_write(adapter, - NWP_WWD_INTERRUPT_TIMER, - NWP_WWD_INT_TIMER_CLKS, - RSI_9116_REG_SIZE)) < 0) { + ret = rsi_usb_master_reg_write(adapter, + NWP_WWD_INTERRUPT_TIMER, + NWP_WWD_INT_TIMER_CLKS, + RSI_9116_REG_SIZE); + if (ret < 0) goto fail; - } - if ((rsi_usb_master_reg_write(adapter, - NWP_WWD_SYSTEM_RESET_TIMER, - NWP_WWD_SYS_RESET_TIMER_CLKS, - RSI_9116_REG_SIZE)) < 0) { + ret = rsi_usb_master_reg_write(adapter, + NWP_WWD_SYSTEM_RESET_TIMER, + NWP_WWD_SYS_RESET_TIMER_CLKS, + RSI_9116_REG_SIZE); + if (ret < 0) goto fail; - } - if ((rsi_usb_master_reg_write(adapter, - NWP_WWD_MODE_AND_RSTART, - NWP_WWD_TIMER_DISABLE, - RSI_9116_REG_SIZE)) < 0) { + ret = rsi_usb_master_reg_write(adapter, + NWP_WWD_MODE_AND_RSTART, + NWP_WWD_TIMER_DISABLE, + RSI_9116_REG_SIZE); + if (ret < 0) goto fail; - } } rsi_dbg(INFO_ZONE, "Reset card done\n"); diff --git a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c index b1687d22f73f..4ffcdde1acb1 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c @@ -1,4 +1,4 @@ -/** +/* * Copyright (c) 2014 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any diff --git a/drivers/net/wireless/rsi/rsi_sdio.h b/drivers/net/wireless/rsi/rsi_sdio.h index 9afc1d0d2684..1c756263cf15 100644 --- a/drivers/net/wireless/rsi/rsi_sdio.h +++ b/drivers/net/wireless/rsi/rsi_sdio.h @@ -107,11 +107,6 @@ struct receive_info { u32 buf_available_counter; }; -struct rsi_sdio_rx_q { - u8 num_rx_pkts; - struct sk_buff_head head; -}; - struct rsi_91x_sdiodev { struct sdio_func *pfunction; struct task_struct *sdio_irq_task; @@ -124,11 +119,10 @@ struct rsi_91x_sdiodev { u16 tx_blk_size; u8 write_fail; bool buff_status_updated; - struct rsi_sdio_rx_q rx_q; struct rsi_thread rx_thread; + u8 pktbuffer[8192] __aligned(4); }; -void rsi_interrupt_handler(struct rsi_hw *adapter); int rsi_init_sdio_slave_regs(struct rsi_hw *adapter); int rsi_sdio_read_register(struct rsi_hw *adapter, u32 addr, u8 *data); int rsi_sdio_host_intf_read_pkt(struct rsi_hw *adapter, u8 *pkt, u32 length); diff --git a/drivers/net/wireless/st/cw1200/bh.c b/drivers/net/wireless/st/cw1200/bh.c index 02efe8483cba..c364a3987618 100644 --- a/drivers/net/wireless/st/cw1200/bh.c +++ b/drivers/net/wireless/st/cw1200/bh.c @@ -85,7 +85,7 @@ int cw1200_register_bh(struct cw1200_common *priv) void cw1200_unregister_bh(struct cw1200_common *priv) { - atomic_add(1, &priv->bh_term); + atomic_inc(&priv->bh_term); wake_up(&priv->bh_wq); flush_workqueue(priv->bh_workqueue); @@ -107,7 +107,7 @@ void cw1200_irq_handler(struct cw1200_common *priv) if (/* WARN_ON */(priv->bh_error)) return; - if (atomic_add_return(1, &priv->bh_rx) == 1) + if (atomic_inc_return(&priv->bh_rx) == 1) wake_up(&priv->bh_wq); } EXPORT_SYMBOL_GPL(cw1200_irq_handler); @@ -120,7 +120,7 @@ void cw1200_bh_wakeup(struct cw1200_common *priv) return; } - if (atomic_add_return(1, &priv->bh_tx) == 1) + if (atomic_inc_return(&priv->bh_tx) == 1) wake_up(&priv->bh_wq); } @@ -382,7 +382,7 @@ static int cw1200_bh_tx_helper(struct cw1200_common *priv, BUG_ON(tx_len < sizeof(*wsm)); BUG_ON(__le16_to_cpu(wsm->len) != tx_len); - atomic_add(1, &priv->bh_tx); + atomic_inc(&priv->bh_tx); tx_len = priv->hwbus_ops->align_size( priv->hwbus_priv, tx_len); @@ -537,7 +537,7 @@ static int cw1200_bh(void *arg) pr_debug("[BH] Device resume.\n"); atomic_set(&priv->bh_suspend, CW1200_BH_RESUMED); wake_up(&priv->bh_evt_wq); - atomic_add(1, &priv->bh_rx); + atomic_inc(&priv->bh_rx); goto done; } diff --git a/drivers/net/wireless/st/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c index f7fe56affbcd..326b1cc1d2bc 100644 --- a/drivers/net/wireless/st/cw1200/main.c +++ b/drivers/net/wireless/st/cw1200/main.c @@ -381,6 +381,7 @@ static struct ieee80211_hw *cw1200_init_common(const u8 *macaddr, CW1200_LINK_ID_MAX, cw1200_skb_dtor, priv)) { + destroy_workqueue(priv->workqueue); ieee80211_free_hw(hw); return NULL; } @@ -392,6 +393,7 @@ static struct ieee80211_hw *cw1200_init_common(const u8 *macaddr, for (; i > 0; i--) cw1200_queue_deinit(&priv->tx_queue[i - 1]); cw1200_queue_stats_deinit(&priv->tx_queue_stats); + destroy_workqueue(priv->workqueue); ieee80211_free_hw(hw); return NULL; } diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c index 400dd585916b..7de666b90ff5 100644 --- a/drivers/net/wireless/st/cw1200/txrx.c +++ b/drivers/net/wireless/st/cw1200/txrx.c @@ -650,7 +650,7 @@ cw1200_tx_h_rate_policy(struct cw1200_common *priv, wsm->flags |= t->txpriv.rate_id << 4; t->rate = cw1200_get_tx_rate(priv, - &t->tx_info->control.rates[0]), + &t->tx_info->control.rates[0]); wsm->max_tx_rate = t->rate->hw_value; if (t->rate->flags & IEEE80211_TX_RC_MCS) { if (cw1200_ht_greenfield(&priv->ht_info)) diff --git a/drivers/net/wireless/st/cw1200/wsm.c b/drivers/net/wireless/st/cw1200/wsm.c index d9b6147bbb52..99624dd34886 100644 --- a/drivers/net/wireless/st/cw1200/wsm.c +++ b/drivers/net/wireless/st/cw1200/wsm.c @@ -1139,7 +1139,7 @@ static int wsm_cmd_send(struct cw1200_common *priv, pr_err("Outstanding outgoing frames: %d\n", priv->hw_bufs_used); /* Kill BH thread to report the error to the top layer. */ - atomic_add(1, &priv->bh_term); + atomic_inc(&priv->bh_term); wake_up(&priv->bh_wq); ret = -ETIMEDOUT; } @@ -1160,7 +1160,7 @@ done: void wsm_lock_tx(struct cw1200_common *priv) { wsm_cmd_lock(priv); - if (atomic_add_return(1, &priv->tx_lock) == 1) { + if (atomic_inc_return(&priv->tx_lock) == 1) { if (wsm_flush_tx(priv)) pr_debug("[WSM] TX is locked.\n"); } @@ -1169,7 +1169,7 @@ void wsm_lock_tx(struct cw1200_common *priv) void wsm_lock_tx_async(struct cw1200_common *priv) { - if (atomic_add_return(1, &priv->tx_lock) == 1) + if (atomic_inc_return(&priv->tx_lock) == 1) pr_debug("[WSM] TX is locked (async).\n"); } @@ -1223,7 +1223,7 @@ bool wsm_flush_tx(struct cw1200_common *priv) void wsm_unlock_tx(struct cw1200_common *priv) { int tx_lock; - tx_lock = atomic_sub_return(1, &priv->tx_lock); + tx_lock = atomic_dec_return(&priv->tx_lock); BUG_ON(tx_lock < 0); if (tx_lock == 0) { diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c index 9547aea01b0f..e1095b8de2bd 100644 --- a/drivers/net/wireless/ti/wl1251/cmd.c +++ b/drivers/net/wireless/ti/wl1251/cmd.c @@ -63,7 +63,7 @@ out: * * @wl: wl struct * @buf: buffer containing the command, with all headers, must work with dma - * @len: length of the buffer + * @buf_len: length of the buffer * @answer: is answer needed */ int wl1251_cmd_test(struct wl1251 *wl, void *buf, size_t buf_len, u8 answer) diff --git a/drivers/net/wireless/ti/wl1251/debugfs.c b/drivers/net/wireless/ti/wl1251/debugfs.c index d48746e640cc..a1b778a0fda0 100644 --- a/drivers/net/wireless/ti/wl1251/debugfs.c +++ b/drivers/net/wireless/ti/wl1251/debugfs.c @@ -39,7 +39,7 @@ static const struct file_operations name## _ops = { \ #define DEBUGFS_ADD(name, parent) \ wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \ - wl, &name## _ops); \ + wl, &name## _ops) \ #define DEBUGFS_DEL(name) \ do { \ diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 6863fd552d5e..122c7a4b374f 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -2227,7 +2227,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) switch (ieee80211_vif_type_p2p(vif)) { case NL80211_IFTYPE_P2P_CLIENT: wlvif->p2p = 1; - /* fall-through */ + fallthrough; case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_DEVICE: wlvif->bss_type = BSS_TYPE_STA_BSS; @@ -2237,7 +2237,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) break; case NL80211_IFTYPE_P2P_GO: wlvif->p2p = 1; - /* fall-through */ + fallthrough; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_MESH_POINT: wlvif->bss_type = BSS_TYPE_AP_BSS; diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 18c4d998ce4b..f26fc150ecd0 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -391,7 +391,7 @@ static int wl12xx_spi_set_power(struct device *child, bool enable) return ret; } -/** +/* * wl12xx_spi_set_block_size * * This function is not needed for spi mode, but need to be present. @@ -431,7 +431,6 @@ MODULE_DEVICE_TABLE(of, wlcore_spi_of_match_table); /** * wlcore_probe_of - DT node parsing. * @spi: SPI slave device parameters. - * @res: resource parameters. * @glue: wl12xx SPI bus to slave device glue parameters. * @pdev_data: wlcore device parameters */ diff --git a/drivers/net/wireless/ti/wlcore/sysfs.c b/drivers/net/wireless/ti/wlcore/sysfs.c index 7ac1814182ba..5cf0379b88b6 100644 --- a/drivers/net/wireless/ti/wlcore/sysfs.c +++ b/drivers/net/wireless/ti/wlcore/sysfs.c @@ -100,7 +100,7 @@ static ssize_t wl1271_sysfs_read_fwlog(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buffer, loff_t pos, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct wl1271 *wl = dev_get_drvdata(dev); ssize_t len; int ret; diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 026e88b80bfc..8ca5789c7b37 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -134,7 +134,7 @@ static const struct { /** * iw_valid_channel - validate channel in regulatory domain - * @reg_comain: regulatory domain + * @reg_domain: regulatory domain * @channel: channel to validate * * Returns 0 if invalid in the specified regulatory domain, non-zero if valid. @@ -458,11 +458,9 @@ out: /** * wl3501_send_pkt - Send a packet. * @this: Card - * - * Send a packet. - * - * data = Ethernet raw frame. (e.g. data[0] - data[5] is Dest MAC Addr, + * @data: Ethernet raw frame. (e.g. data[0] - data[5] is Dest MAC Addr, * data[6] - data[11] is Src MAC Addr) + * @len: Packet length * Ref: IEEE 802.11 */ static int wl3501_send_pkt(struct wl3501_card *this, u8 *data, u16 len) diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index 718c4ee865ba..097805b55c59 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -966,7 +966,7 @@ static int zd1201_set_mode(struct net_device *dev, */ zd1201_join(zd, "\0-*#\0", 5); /* Put port in pIBSS */ - /* Fall through */ + fallthrough; case 8: /* No pseudo-IBSS in wireless extensions (yet) */ porttype = ZD1201_PORTTYPE_PSEUDOIBSS; break; diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c index 66367ab7e4c1..5c4cd0e1adeb 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -1711,11 +1711,6 @@ int zd_usb_ioread16v(struct zd_usb *usb, u16 *values, count, USB_MAX_IOREAD16_COUNT); return -EINVAL; } - if (in_atomic()) { - dev_dbg_f(zd_usb_dev(usb), - "error: io in atomic context not supported\n"); - return -EWOULDBLOCK; - } if (!usb_int_enabled(usb)) { dev_dbg_f(zd_usb_dev(usb), "error: usb interrupt not enabled\n"); @@ -1882,11 +1877,6 @@ int zd_usb_iowrite16v_async(struct zd_usb *usb, const struct zd_ioreq16 *ioreqs, count, USB_MAX_IOWRITE16_COUNT); return -EINVAL; } - if (in_atomic()) { - dev_dbg_f(zd_usb_dev(usb), - "error: io in atomic context not supported\n"); - return -EWOULDBLOCK; - } udev = zd_usb_to_usbdev(usb); @@ -1966,11 +1956,6 @@ int zd_usb_rfwrite(struct zd_usb *usb, u32 value, u8 bits) int i, req_len, actual_req_len; u16 bit_value_template; - if (in_atomic()) { - dev_dbg_f(zd_usb_dev(usb), - "error: io in atomic context not supported\n"); - return -EWOULDBLOCK; - } if (bits < USB_MIN_RFWRITE_BIT_COUNT) { dev_dbg_f(zd_usb_dev(usb), "error: bits %d are smaller than" |