diff options
Diffstat (limited to 'drivers/net/wireless')
255 files changed, 12316 insertions, 3239 deletions
diff --git a/drivers/net/wireless/ath/ath10k/Makefile b/drivers/net/wireless/ath/ath10k/Makefile index 9729e6941635..c04fb00e7930 100644 --- a/drivers/net/wireless/ath/ath10k/Makefile +++ b/drivers/net/wireless/ath/ath10k/Makefile @@ -11,7 +11,8 @@ ath10k_core-y += mac.o \ wmi-tlv.o \ bmi.o \ hw.o \ - p2p.o + p2p.o \ + swap.o ath10k_core-$(CONFIG_ATH10K_DEBUGFS) += spectral.o ath10k_core-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/ath/ath10k/bmi.h b/drivers/net/wireless/ath/ath10k/bmi.h index 31a990635490..df7c7616533b 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.h +++ b/drivers/net/wireless/ath/ath10k/bmi.h @@ -178,7 +178,7 @@ struct bmi_target_info { }; /* in msec */ -#define BMI_COMMUNICATION_TIMEOUT_HZ (1*HZ) +#define BMI_COMMUNICATION_TIMEOUT_HZ (2 * HZ) #define BMI_CE_NUM_TO_TARG 0 #define BMI_CE_NUM_TO_HOST 1 diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index e508c65b6ba8..cf28fbebaedc 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -452,6 +452,7 @@ int ath10k_ce_completed_recv_next_nolock(struct ath10k_ce_pipe *ce_state, { struct ath10k_ce_ring *dest_ring = ce_state->dest_ring; unsigned int nentries_mask = dest_ring->nentries_mask; + struct ath10k *ar = ce_state->ar; unsigned int sw_index = dest_ring->sw_index; struct ce_desc *base = dest_ring->base_addr_owner_space; diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index 0eddb204d85b..5c903e15dd65 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -21,7 +21,7 @@ #include "hif.h" /* Maximum number of Copy Engine's supported */ -#define CE_COUNT_MAX 8 +#define CE_COUNT_MAX 12 #define CE_HTT_H2T_MSG_SRC_NENTRIES 4096 /* Descriptor rings must be aligned to this boundary */ @@ -38,8 +38,13 @@ struct ath10k_ce_pipe; #define CE_DESC_FLAGS_GATHER (1 << 0) #define CE_DESC_FLAGS_BYTE_SWAP (1 << 1) -#define CE_DESC_FLAGS_META_DATA_MASK 0xFFFC -#define CE_DESC_FLAGS_META_DATA_LSB 2 + +/* Following desc flags are used in QCA99X0 */ +#define CE_DESC_FLAGS_HOST_INT_DIS (1 << 2) +#define CE_DESC_FLAGS_TGT_INT_DIS (1 << 3) + +#define CE_DESC_FLAGS_META_DATA_MASK ar->hw_values->ce_desc_meta_data_mask +#define CE_DESC_FLAGS_META_DATA_LSB ar->hw_values->ce_desc_meta_data_lsb struct ce_desc { __le32 addr; @@ -423,8 +428,10 @@ static inline u32 ath10k_ce_base_address(struct ath10k *ar, unsigned int ce_id) #define CE_RING_IDX_INCR(nentries_mask, idx) (((idx) + 1) & (nentries_mask)) -#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB 8 -#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK 0x0000ff00 +#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB \ + ar->regs->ce_wrap_intr_sum_host_msi_lsb +#define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK \ + ar->regs->ce_wrap_intr_sum_host_msi_mask #define CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_GET(x) \ (((x) & CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_MASK) >> \ CE_WRAPPER_INTERRUPT_SUMMARY_HOST_MSI_LSB) diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 59496a90ad5e..b87b98617073 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -31,16 +31,19 @@ #include "wmi-ops.h" unsigned int ath10k_debug_mask; +static unsigned int ath10k_cryptmode_param; static bool uart_print; static bool skip_otp; module_param_named(debug_mask, ath10k_debug_mask, uint, 0644); +module_param_named(cryptmode, ath10k_cryptmode_param, uint, 0644); module_param(uart_print, bool, 0644); module_param(skip_otp, bool, 0644); MODULE_PARM_DESC(debug_mask, "Debugging mask"); MODULE_PARM_DESC(uart_print, "Uart target debugging"); MODULE_PARM_DESC(skip_otp, "Skip otp failure for calibration in testmode"); +MODULE_PARM_DESC(cryptmode, "Crypto mode: 0-hardware, 1-software"); static const struct ath10k_hw_params ath10k_hw_params_list[] = { { @@ -49,6 +52,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, .has_shifted_cc_wraparound = true, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, .fw = { .dir = QCA988X_HW_2_0_FW_DIR, .fw = QCA988X_HW_2_0_FW_FILE, @@ -63,6 +68,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw2.1", .patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR, .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, .fw = { .dir = QCA6174_HW_2_1_FW_DIR, .fw = QCA6174_HW_2_1_FW_FILE, @@ -77,6 +84,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw3.0", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, .fw = { .dir = QCA6174_HW_3_0_FW_DIR, .fw = QCA6174_HW_3_0_FW_FILE, @@ -91,6 +100,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw3.2", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, .fw = { /* uses same binaries as hw3.0 */ .dir = QCA6174_HW_3_0_FW_DIR, @@ -101,8 +112,69 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, }, + { + .id = QCA99X0_HW_2_0_DEV_VERSION, + .name = "qca99x0 hw2.0", + .patch_load_addr = QCA99X0_HW_2_0_PATCH_LOAD_ADDR, + .uart_pin = 7, + .otp_exe_param = 0x00000700, + .continuous_frag_desc = true, + .channel_counters_freq_hz = 150000, + .fw = { + .dir = QCA99X0_HW_2_0_FW_DIR, + .fw = QCA99X0_HW_2_0_FW_FILE, + .otp = QCA99X0_HW_2_0_OTP_FILE, + .board = QCA99X0_HW_2_0_BOARD_DATA_FILE, + .board_size = QCA99X0_BOARD_DATA_SZ, + .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, + }, + }, +}; + +static const char *const ath10k_core_fw_feature_str[] = { + [ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX] = "wmi-mgmt-rx", + [ATH10K_FW_FEATURE_WMI_10X] = "wmi-10.x", + [ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX] = "has-wmi-mgmt-tx", + [ATH10K_FW_FEATURE_NO_P2P] = "no-p2p", + [ATH10K_FW_FEATURE_WMI_10_2] = "wmi-10.2", + [ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT] = "multi-vif-ps", + [ATH10K_FW_FEATURE_WOWLAN_SUPPORT] = "wowlan", + [ATH10K_FW_FEATURE_IGNORE_OTP_RESULT] = "ignore-otp", + [ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING] = "no-4addr-pad", + [ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT] = "skip-clock-init", }; +static unsigned int ath10k_core_get_fw_feature_str(char *buf, + size_t buf_len, + enum ath10k_fw_features feat) +{ + if (feat >= ARRAY_SIZE(ath10k_core_fw_feature_str) || + WARN_ON(!ath10k_core_fw_feature_str[feat])) { + return scnprintf(buf, buf_len, "bit%d", feat); + } + + return scnprintf(buf, buf_len, "%s", ath10k_core_fw_feature_str[feat]); +} + +void ath10k_core_get_fw_features_str(struct ath10k *ar, + char *buf, + size_t buf_len) +{ + unsigned int len = 0; + int i; + + for (i = 0; i < ATH10K_FW_FEATURE_COUNT; i++) { + if (test_bit(i, ar->fw_features)) { + if (len > 0) + len += scnprintf(buf + len, buf_len - len, ","); + + len += ath10k_core_get_fw_feature_str(buf + len, + buf_len - len, + i); + } + } +} + static void ath10k_send_suspend_complete(struct ath10k *ar) { ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot suspend complete\n"); @@ -164,6 +236,17 @@ static int ath10k_init_configure_target(struct ath10k *ar) return ret; } + /* Some devices have a special sanity check that verifies the PCI + * Device ID is written to this host interest var. It is known to be + * required to boot QCA6164. + */ + ret = ath10k_bmi_write32(ar, hi_hci_uart_pwr_mgmt_params_ext, + ar->dev_id); + if (ret) { + ath10k_err(ar, "failed to set pwr_mgmt_params: %d\n", ret); + return ret; + } + return 0; } @@ -355,6 +438,7 @@ out: static int ath10k_download_and_run_otp(struct ath10k *ar) { u32 result, address = ar->hw_params.patch_load_addr; + u32 bmi_otp_exe_param = ar->hw_params.otp_exe_param; int ret; ret = ath10k_download_board_data(ar, ar->board_data, ar->board_len); @@ -380,7 +464,7 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) return ret; } - ret = ath10k_bmi_execute(ar, address, 0, &result); + ret = ath10k_bmi_execute(ar, address, bmi_otp_exe_param, &result); if (ret) { ath10k_err(ar, "could not execute otp (%d)\n", ret); return ret; @@ -412,6 +496,13 @@ static int ath10k_download_fw(struct ath10k *ar, enum ath10k_firmware_mode mode) data = ar->firmware_data; data_len = ar->firmware_len; mode_name = "normal"; + ret = ath10k_swap_code_seg_configure(ar, + ATH10K_SWAP_CODE_SEG_BIN_TYPE_FW); + if (ret) { + ath10k_err(ar, "failed to configure fw code swap: %d\n", + ret); + return ret; + } break; case ATH10K_FIRMWARE_MODE_UTF: data = ar->testmode.utf->data; @@ -451,6 +542,8 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar) if (!IS_ERR(ar->cal_file)) release_firmware(ar->cal_file); + ath10k_swap_code_seg_release(ar); + ar->board = NULL; ar->board_data = NULL; ar->board_len = 0; @@ -464,6 +557,7 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar) ar->firmware_len = 0; ar->cal_file = NULL; + } static int ath10k_fetch_cal_file(struct ath10k *ar) @@ -737,6 +831,13 @@ static int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name) ath10k_dbg(ar, ATH10K_DBG_BOOT, "found fw ie htt op version %d\n", ar->htt.op_version); break; + case ATH10K_FW_IE_FW_CODE_SWAP_IMAGE: + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "found fw code swap image ie (%zd B)\n", + ie_len); + ar->swap.firmware_codeswap_data = data; + ar->swap.firmware_codeswap_len = ie_len; + break; default: ath10k_warn(ar, "Unknown FW IE: %u\n", le32_to_cpu(hdr->id)); @@ -991,6 +1092,46 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) return -EINVAL; } + ar->wmi.rx_decap_mode = ATH10K_HW_TXRX_NATIVE_WIFI; + switch (ath10k_cryptmode_param) { + case ATH10K_CRYPT_MODE_HW: + clear_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags); + clear_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags); + break; + case ATH10K_CRYPT_MODE_SW: + if (!test_bit(ATH10K_FW_FEATURE_RAW_MODE_SUPPORT, + ar->fw_features)) { + ath10k_err(ar, "cryptmode > 0 requires raw mode support from firmware"); + return -EINVAL; + } + + set_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags); + set_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags); + break; + default: + ath10k_info(ar, "invalid cryptmode: %d\n", + ath10k_cryptmode_param); + return -EINVAL; + } + + ar->htt.max_num_amsdu = ATH10K_HTT_MAX_NUM_AMSDU_DEFAULT; + ar->htt.max_num_ampdu = ATH10K_HTT_MAX_NUM_AMPDU_DEFAULT; + + if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + ar->wmi.rx_decap_mode = ATH10K_HW_TXRX_RAW; + + /* Workaround: + * + * Firmware A-MSDU aggregation breaks with RAW Tx encap mode + * and causes enormous performance issues (malformed frames, + * etc). + * + * Disabling A-MSDU makes RAW mode stable with heavy traffic + * albeit a bit slower compared to regular operation. + */ + ar->htt.max_num_amsdu = 1; + } + /* Backwards compatibility for firmwares without * ATH10K_FW_IE_WMI_OP_VERSION. */ @@ -1014,6 +1155,7 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) ar->htt.max_num_pending_tx = TARGET_NUM_MSDU_DESC; ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV | WMI_STAT_PEER; + ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM; break; case ATH10K_FW_WMI_OP_VERSION_10_1: case ATH10K_FW_WMI_OP_VERSION_10_2: @@ -1023,6 +1165,7 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) ar->max_num_vdevs = TARGET_10X_NUM_VDEVS; ar->htt.max_num_pending_tx = TARGET_10X_NUM_MSDU_DESC; ar->fw_stats_req_mask = WMI_STAT_PEER; + ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM; break; case ATH10K_FW_WMI_OP_VERSION_TLV: ar->max_num_peers = TARGET_TLV_NUM_PEERS; @@ -1033,6 +1176,17 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) ar->wow.max_num_patterns = TARGET_TLV_NUM_WOW_PATTERNS; ar->fw_stats_req_mask = WMI_STAT_PDEV | WMI_STAT_VDEV | WMI_STAT_PEER; + ar->max_spatial_stream = WMI_MAX_SPATIAL_STREAM; + break; + case ATH10K_FW_WMI_OP_VERSION_10_4: + ar->max_num_peers = TARGET_10_4_NUM_PEERS; + ar->max_num_stations = TARGET_10_4_NUM_STATIONS; + ar->num_active_peers = TARGET_10_4_ACTIVE_PEERS; + ar->max_num_vdevs = TARGET_10_4_NUM_VDEVS; + ar->num_tids = TARGET_10_4_TGT_NUM_TIDS; + ar->htt.max_num_pending_tx = TARGET_10_4_NUM_MSDU_DESC; + ar->fw_stats_req_mask = WMI_STAT_PEER; + ar->max_spatial_stream = WMI_10_4_MAX_SPATIAL_STREAM; break; case ATH10K_FW_WMI_OP_VERSION_UNSET: case ATH10K_FW_WMI_OP_VERSION_MAX: @@ -1056,6 +1210,7 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) case ATH10K_FW_WMI_OP_VERSION_TLV: ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_TLV; break; + case ATH10K_FW_WMI_OP_VERSION_10_4: case ATH10K_FW_WMI_OP_VERSION_UNSET: case ATH10K_FW_WMI_OP_VERSION_MAX: WARN_ON(1); @@ -1272,13 +1427,13 @@ int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt) void ath10k_core_stop(struct ath10k *ar) { lockdep_assert_held(&ar->conf_mutex); + ath10k_debug_stop(ar); /* try to suspend target */ if (ar->state != ATH10K_STATE_RESTARTING && ar->state != ATH10K_STATE_UTF) ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR); - ath10k_debug_stop(ar); ath10k_hif_stop(ar); ath10k_htt_tx_free(&ar->htt); ath10k_htt_rx_free(&ar->htt); @@ -1330,6 +1485,13 @@ static int ath10k_core_probe_fw(struct ath10k *ar) goto err_free_firmware_files; } + ret = ath10k_swap_code_seg_init(ar); + if (ret) { + ath10k_err(ar, "failed to initialize code swap segment: %d\n", + ret); + goto err_free_firmware_files; + } + mutex_lock(&ar->conf_mutex); ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL); @@ -1470,9 +1632,15 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, switch (hw_rev) { case ATH10K_HW_QCA988X: ar->regs = &qca988x_regs; + ar->hw_values = &qca988x_values; break; case ATH10K_HW_QCA6174: ar->regs = &qca6174_regs; + ar->hw_values = &qca6174_values; + break; + case ATH10K_HW_QCA99X0: + ar->regs = &qca99x0_regs; + ar->hw_values = &qca99x0_values; break; default: ath10k_err(ar, "unsupported core hardware revision %d\n", @@ -1497,6 +1665,10 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, if (!ar->workqueue) goto err_free_mac; + ar->workqueue_aux = create_singlethread_workqueue("ath10k_aux_wq"); + if (!ar->workqueue_aux) + goto err_free_wq; + mutex_init(&ar->conf_mutex); spin_lock_init(&ar->data_lock); @@ -1517,10 +1689,12 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, ret = ath10k_debug_create(ar); if (ret) - goto err_free_wq; + goto err_free_aux_wq; return ar; +err_free_aux_wq: + destroy_workqueue(ar->workqueue_aux); err_free_wq: destroy_workqueue(ar->workqueue); @@ -1536,6 +1710,9 @@ void ath10k_core_destroy(struct ath10k *ar) flush_workqueue(ar->workqueue); destroy_workqueue(ar->workqueue); + flush_workqueue(ar->workqueue_aux); + destroy_workqueue(ar->workqueue_aux); + ath10k_debug_destroy(ar); ath10k_mac_destroy(ar); } diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 78094f23c9dd..12542144fe12 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -36,6 +36,7 @@ #include "spectral.h" #include "thermal.h" #include "wow.h" +#include "swap.h" #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB) #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) @@ -91,6 +92,7 @@ struct ath10k_skb_cb { u8 tid; u16 freq; bool is_offchan; + bool nohwcrypt; struct ath10k_htt_txbuf *txbuf; u32 txbuf_paddr; } __packed htt; @@ -151,6 +153,7 @@ struct ath10k_wmi { const struct wmi_ops *ops; u32 num_mem_chunks; + u32 rx_decap_mode; struct ath10k_mem_chunk mem_chunks[WMI_MAX_MEM_REQS]; }; @@ -327,8 +330,8 @@ struct ath10k_vif { u32 uapsd; } sta; struct { - /* 127 stations; wmi limit */ - u8 tim_bitmap[16]; + /* 512 stations */ + u8 tim_bitmap[64]; u8 tim_len; u32 ssid_len; u8 ssid[IEEE80211_MAX_SSID_LEN]; @@ -340,6 +343,7 @@ struct ath10k_vif { } u; bool use_cts_prot; + bool nohwcrypt; int num_legacy_stations; int txpower; struct wmi_wmm_params_all_arg wmm_params; @@ -381,9 +385,6 @@ struct ath10k_debug { u32 reg_addr; u32 nf_cal_period; - u8 htt_max_amsdu; - u8 htt_max_ampdu; - struct ath10k_fw_crash_data *fw_crash_data; }; @@ -452,16 +453,21 @@ enum ath10k_fw_features { ATH10K_FW_FEATURE_WOWLAN_SUPPORT = 6, /* Don't trust error code from otp.bin */ - ATH10K_FW_FEATURE_IGNORE_OTP_RESULT, + ATH10K_FW_FEATURE_IGNORE_OTP_RESULT = 7, /* Some firmware revisions pad 4th hw address to 4 byte boundary making * it 8 bytes long in Native Wifi Rx decap. */ - ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING, + ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING = 8, /* Firmware supports bypassing PLL setting on init. */ ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT = 9, + /* Raw mode support. If supported, FW supports receiving and trasmitting + * frames in raw mode. + */ + ATH10K_FW_FEATURE_RAW_MODE_SUPPORT = 10, + /* keep last */ ATH10K_FW_FEATURE_COUNT, }; @@ -475,6 +481,15 @@ enum ath10k_dev_flags { * waiters should immediately cancel instead of waiting for a time out. */ ATH10K_FLAG_CRASH_FLUSH, + + /* Use Raw mode instead of native WiFi Tx/Rx encap mode. + * Raw mode supports both hardware and software crypto. Native WiFi only + * supports hardware crypto. + */ + ATH10K_FLAG_RAW_MODE, + + /* Disable HW crypto engine */ + ATH10K_FLAG_HW_CRYPTO_DISABLED, }; enum ath10k_cal_mode { @@ -483,6 +498,13 @@ enum ath10k_cal_mode { ATH10K_CAL_MODE_DT, }; +enum ath10k_crypt_mode { + /* Only use hardware crypto engine */ + ATH10K_CRYPT_MODE_HW, + /* Only use software crypto engine */ + ATH10K_CRYPT_MODE_SW, +}; + static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode) { switch (mode) { @@ -532,6 +554,7 @@ struct ath10k { u8 mac_addr[ETH_ALEN]; enum ath10k_hw_rev hw_rev; + u16 dev_id; u32 chip_id; u32 target_version; u8 fw_version_major; @@ -545,6 +568,7 @@ struct ath10k { u32 ht_cap_info; u32 vht_cap_info; u32 num_rf_chains; + u32 max_spatial_stream; /* protected by conf_mutex */ bool ani_enabled; @@ -560,6 +584,7 @@ struct ath10k { struct completion target_suspend; const struct ath10k_hw_regs *regs; + const struct ath10k_hw_values *hw_values; struct ath10k_bmi bmi; struct ath10k_wmi wmi; struct ath10k_htc htc; @@ -570,6 +595,7 @@ struct ath10k { const char *name; u32 patch_load_addr; int uart_pin; + u32 otp_exe_param; /* This is true if given HW chip has a quirky Cycle Counter * wraparound which resets to 0x7fffffff instead of 0. All @@ -578,6 +604,14 @@ struct ath10k { */ bool has_shifted_cc_wraparound; + /* Some of chip expects fragment descriptor to be continuous + * memory for any TX operation. Set continuous_frag_desc flag + * for the hardware which have such requirement. + */ + bool continuous_frag_desc; + + u32 channel_counters_freq_hz; + struct ath10k_hw_params_fw { const char *dir; const char *fw; @@ -602,6 +636,12 @@ struct ath10k { const struct firmware *cal_file; + struct { + const void *firmware_codeswap_data; + size_t firmware_codeswap_len; + struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info; + } swap; + char spec_board_id[100]; bool spec_board_loaded; @@ -617,6 +657,7 @@ struct ath10k { bool is_roc; int vdev_id; int roc_freq; + bool roc_notify; } scan; struct { @@ -656,6 +697,8 @@ struct ath10k { struct completion vdev_setup_done; struct workqueue_struct *workqueue; + /* Auxiliary workqueue */ + struct workqueue_struct *workqueue_aux; /* prevents concurrent FW reconfiguration */ struct mutex conf_mutex; @@ -675,6 +718,11 @@ struct ath10k { int max_num_stations; int max_num_vdevs; int max_num_tdls_vdevs; + int num_active_peers; + int num_tids; + + struct work_struct svc_rdy_work; + struct sk_buff *svc_rdy_skb; struct work_struct offchan_tx_work; struct sk_buff_head offchan_tx_queue; @@ -749,6 +797,9 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, enum ath10k_hw_rev hw_rev, const struct ath10k_hif_ops *hif_ops); void ath10k_core_destroy(struct ath10k *ar); +void ath10k_core_get_fw_features_str(struct ath10k *ar, + char *buf, + size_t max_len); int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode); int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt); diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 8fa606a9c4dd..bf033f46f8aa 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -124,7 +124,11 @@ EXPORT_SYMBOL(ath10k_info); void ath10k_print_driver_info(struct ath10k *ar) { - ath10k_info(ar, "%s (0x%08x, 0x%08x%s%s%s) fw %s api %d htt %d.%d wmi %d cal %s max_sta %d\n", + char fw_features[128] = {}; + + ath10k_core_get_fw_features_str(ar, fw_features, sizeof(fw_features)); + + ath10k_info(ar, "%s (0x%08x, 0x%08x%s%s%s) fw %s api %d htt-ver %d.%d wmi-op %d htt-op %d cal %s max-sta %d raw %d hwcrypto %d features %s\n", ar->hw_params.name, ar->target_version, ar->chip_id, @@ -137,8 +141,12 @@ void ath10k_print_driver_info(struct ath10k *ar) ar->htt.target_version_major, ar->htt.target_version_minor, ar->wmi.op_version, + ar->htt.op_version, ath10k_cal_mode_str(ar->cal_mode), - ar->max_num_stations); + ar->max_num_stations, + test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags), + !test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags), + fw_features); ath10k_info(ar, "debug %d debugfs %d tracing %d dfs %d testmode %d\n", config_enabled(CONFIG_ATH10K_DEBUG), config_enabled(CONFIG_ATH10K_DEBUGFS), @@ -315,7 +323,7 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) ret = ath10k_wmi_pull_fw_stats(ar, skb, &stats); if (ret) { ath10k_warn(ar, "failed to pull fw stats: %d\n", ret); - goto unlock; + goto free; } /* Stat data may exceed htc-wmi buffer limit. In such case firmware @@ -378,7 +386,6 @@ free: ath10k_debug_fw_stats_vdevs_free(&stats.vdevs); ath10k_debug_fw_stats_peers_free(&stats.peers); -unlock: spin_unlock_bh(&ar->data_lock); } @@ -1357,12 +1364,8 @@ static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file, mutex_lock(&ar->conf_mutex); - if (ar->debug.htt_max_amsdu) - amsdu = ar->debug.htt_max_amsdu; - - if (ar->debug.htt_max_ampdu) - ampdu = ar->debug.htt_max_ampdu; - + amsdu = ar->htt.max_num_amsdu; + ampdu = ar->htt.max_num_ampdu; mutex_unlock(&ar->conf_mutex); len = scnprintf(buf, sizeof(buf), "%u %u\n", amsdu, ampdu); @@ -1396,8 +1399,8 @@ static ssize_t ath10k_write_htt_max_amsdu_ampdu(struct file *file, goto out; res = count; - ar->debug.htt_max_amsdu = amsdu; - ar->debug.htt_max_ampdu = ampdu; + ar->htt.max_num_amsdu = amsdu; + ar->htt.max_num_ampdu = ampdu; out: mutex_unlock(&ar->conf_mutex); @@ -1899,9 +1902,6 @@ void ath10k_debug_stop(struct ath10k *ar) if (ar->debug.htt_stats_mask != 0) cancel_delayed_work(&ar->debug.htt_stats_dwork); - ar->debug.htt_max_amsdu = 0; - ar->debug.htt_max_ampdu = 0; - ath10k_wmi_pdev_pktlog_disable(ar); } diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 85bfa2acb801..32d9ff1b19dc 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -145,8 +145,10 @@ int ath10k_htc_send(struct ath10k_htc *htc, skb_cb->eid = eid; skb_cb->paddr = dma_map_single(dev, skb->data, skb->len, DMA_TO_DEVICE); ret = dma_mapping_error(dev, skb_cb->paddr); - if (ret) + if (ret) { + ret = -EIO; goto err_credits; + } sg_item.transfer_id = ep->eid; sg_item.transfer_context = skb; diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 6da6ef26143a..3e6ba63dfdff 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -102,6 +102,43 @@ static const enum htt_t2h_msg_type htt_tlv_t2h_msg_types[] = { [HTT_TLV_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, }; +static const enum htt_t2h_msg_type htt_10_4_t2h_msg_types[] = { + [HTT_10_4_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF, + [HTT_10_4_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND, + [HTT_10_4_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH, + [HTT_10_4_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP, + [HTT_10_4_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP, + [HTT_10_4_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA, + [HTT_10_4_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA, + [HTT_10_4_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND, + [HTT_10_4_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG, + [HTT_10_4_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF, + [HTT_10_4_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND, + [HTT_10_4_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND, + [HTT_10_4_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND, + [HTT_10_4_T2H_MSG_TYPE_TX_INSPECT_IND] = + HTT_T2H_MSG_TYPE_TX_INSPECT_IND, + [HTT_10_4_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] = + HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION, + [HTT_10_4_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE, + [HTT_10_4_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] = + HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND, + [HTT_10_4_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND, + [HTT_10_4_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] = + HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND, + [HTT_10_4_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST, + [HTT_10_4_T2H_MSG_TYPE_EN_STATS] = HTT_T2H_MSG_TYPE_EN_STATS, + [HTT_10_4_T2H_MSG_TYPE_AGGR_CONF] = HTT_T2H_MSG_TYPE_AGGR_CONF, + [HTT_10_4_T2H_MSG_TYPE_TX_FETCH_IND] = + HTT_T2H_MSG_TYPE_TX_FETCH_IND, + [HTT_10_4_T2H_MSG_TYPE_TX_FETCH_CONF] = + HTT_T2H_MSG_TYPE_TX_FETCH_CONF, + [HTT_10_4_T2H_MSG_TYPE_STATS_NOUPLOAD] = + HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, + [HTT_10_4_T2H_MSG_TYPE_TX_LOW_LATENCY_IND] = + HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND, +}; + int ath10k_htt_connect(struct ath10k_htt *htt) { struct ath10k_htc_svc_conn_req conn_req; @@ -147,6 +184,10 @@ int ath10k_htt_init(struct ath10k *ar) 2; /* ip4 dscp or ip6 priority */ switch (ar->htt.op_version) { + case ATH10K_FW_HTT_OP_VERSION_10_4: + ar->htt.t2h_msg_types = htt_10_4_t2h_msg_types; + ar->htt.t2h_msg_types_max = HTT_10_4_T2H_NUM_MSGS; + break; case ATH10K_FW_HTT_OP_VERSION_10_1: ar->htt.t2h_msg_types = htt_10x_t2h_msg_types; ar->htt.t2h_msg_types_max = HTT_10X_T2H_NUM_MSGS; @@ -205,8 +246,31 @@ int ath10k_htt_setup(struct ath10k_htt *htt) } status = ath10k_htt_verify_version(htt); + if (status) { + ath10k_warn(ar, "failed to verify htt version: %d\n", + status); + return status; + } + + status = ath10k_htt_send_frag_desc_bank_cfg(htt); if (status) return status; - return ath10k_htt_send_rx_ring_cfg_ll(htt); + status = ath10k_htt_send_rx_ring_cfg_ll(htt); + if (status) { + ath10k_warn(ar, "failed to setup rx ring: %d\n", + status); + return status; + } + + status = ath10k_htt_h2t_aggr_cfg_msg(htt, + htt->max_num_ampdu, + htt->max_num_amsdu); + if (status) { + ath10k_warn(ar, "failed to setup amsdu/ampdu limit: %d\n", + status); + return status; + } + + return 0; } diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 7e8a0d835663..573187512895 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -83,10 +83,39 @@ struct htt_ver_req { * around the mask + shift defs. */ struct htt_data_tx_desc_frag { - __le32 paddr; - __le32 len; + union { + struct double_word_addr { + __le32 paddr; + __le32 len; + } __packed dword_addr; + struct triple_word_addr { + __le32 paddr_lo; + __le16 paddr_hi; + __le16 len_16; + } __packed tword_addr; + } __packed; } __packed; +struct htt_msdu_ext_desc { + __le32 tso_flag[3]; + __le16 ip_identification; + u8 flags; + u8 reserved; + struct htt_data_tx_desc_frag frags[6]; +}; + +#define HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE BIT(0) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE BIT(1) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE BIT(2) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE BIT(3) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE BIT(4) + +#define HTT_MSDU_CHECKSUM_ENABLE (HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE) + enum htt_data_tx_desc_flags0 { HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0, HTT_DATA_TX_DESC_FLAGS0_NO_AGGR = 1 << 1, @@ -255,6 +284,9 @@ struct htt_aggr_conf { } __packed; #define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32 +struct htt_mgmt_tx_desc_qca99x0 { + __le32 rate; +} __packed; struct htt_mgmt_tx_desc { u8 pad[sizeof(u32) - sizeof(struct htt_cmd_hdr)]; @@ -263,6 +295,9 @@ struct htt_mgmt_tx_desc { __le32 len; __le32 vdev_id; u8 hdr[HTT_MGMT_FRM_HDR_DOWNLOAD_LEN]; + union { + struct htt_mgmt_tx_desc_qca99x0 qca99x0; + } __packed; } __packed; enum htt_mgmt_tx_status { @@ -349,6 +384,38 @@ enum htt_tlv_t2h_msg_type { HTT_TLV_T2H_NUM_MSGS }; +enum htt_10_4_t2h_msg_type { + HTT_10_4_T2H_MSG_TYPE_VERSION_CONF = 0x0, + HTT_10_4_T2H_MSG_TYPE_RX_IND = 0x1, + HTT_10_4_T2H_MSG_TYPE_RX_FLUSH = 0x2, + HTT_10_4_T2H_MSG_TYPE_PEER_MAP = 0x3, + HTT_10_4_T2H_MSG_TYPE_PEER_UNMAP = 0x4, + HTT_10_4_T2H_MSG_TYPE_RX_ADDBA = 0x5, + HTT_10_4_T2H_MSG_TYPE_RX_DELBA = 0x6, + HTT_10_4_T2H_MSG_TYPE_TX_COMPL_IND = 0x7, + HTT_10_4_T2H_MSG_TYPE_PKTLOG = 0x8, + HTT_10_4_T2H_MSG_TYPE_STATS_CONF = 0x9, + HTT_10_4_T2H_MSG_TYPE_RX_FRAG_IND = 0xa, + HTT_10_4_T2H_MSG_TYPE_SEC_IND = 0xb, + HTT_10_4_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, + HTT_10_4_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd, + HTT_10_4_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe, + HTT_10_4_T2H_MSG_TYPE_CHAN_CHANGE = 0xf, + HTT_10_4_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0x10, + HTT_10_4_T2H_MSG_TYPE_RX_PN_IND = 0x11, + HTT_10_4_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x12, + HTT_10_4_T2H_MSG_TYPE_TEST = 0x13, + HTT_10_4_T2H_MSG_TYPE_EN_STATS = 0x14, + HTT_10_4_T2H_MSG_TYPE_AGGR_CONF = 0x15, + HTT_10_4_T2H_MSG_TYPE_TX_FETCH_IND = 0x16, + HTT_10_4_T2H_MSG_TYPE_TX_FETCH_CONF = 0x17, + HTT_10_4_T2H_MSG_TYPE_STATS_NOUPLOAD = 0x18, + /* 0x19 to 0x2f are reserved */ + HTT_10_4_T2H_MSG_TYPE_TX_LOW_LATENCY_IND = 0x30, + /* keep this last */ + HTT_10_4_T2H_NUM_MSGS +}; + enum htt_t2h_msg_type { HTT_T2H_MSG_TYPE_VERSION_CONF, HTT_T2H_MSG_TYPE_RX_IND, @@ -375,6 +442,10 @@ enum htt_t2h_msg_type { HTT_T2H_MSG_TYPE_AGGR_CONF, HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, HTT_T2H_MSG_TYPE_TEST, + HTT_T2H_MSG_TYPE_EN_STATS, + HTT_T2H_MSG_TYPE_TX_FETCH_IND, + HTT_T2H_MSG_TYPE_TX_FETCH_CONF, + HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND, /* keep this last */ HTT_T2H_NUM_MSGS }; @@ -1325,6 +1396,8 @@ struct ath10k_htt { u8 target_version_minor; struct completion target_version_received; enum ath10k_fw_htt_op_version op_version; + u8 max_num_amsdu; + u8 max_num_ampdu; const enum htt_t2h_msg_type *t2h_msg_types; u32 t2h_msg_types_max; @@ -1430,6 +1503,11 @@ struct ath10k_htt { /* rx_status template */ struct ieee80211_rx_status rx_status; + + struct { + dma_addr_t paddr; + struct htt_msdu_ext_desc *vaddr; + } frag_desc; }; #define RX_HTT_HDR_STATUS_LEN 64 @@ -1482,6 +1560,12 @@ struct htt_rx_desc { #define HTT_LOG2_MAX_CACHE_LINE_SIZE 7 /* 2^7 = 128 */ #define HTT_MAX_CACHE_LINE_SIZE_MASK ((1 << HTT_LOG2_MAX_CACHE_LINE_SIZE) - 1) +/* These values are default in most firmware revisions and apparently are a + * sweet spot performance wise. + */ +#define ATH10K_HTT_MAX_NUM_AMSDU_DEFAULT 3 +#define ATH10K_HTT_MAX_NUM_AMPDU_DEFAULT 64 + int ath10k_htt_connect(struct ath10k_htt *htt); int ath10k_htt_init(struct ath10k *ar); int ath10k_htt_setup(struct ath10k_htt *htt); @@ -1497,6 +1581,7 @@ void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb); void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt); int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie); +int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt); int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt); int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, u8 max_subfrms_ampdu, diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 89eb16b30fc4..1b7a04366256 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -368,7 +368,7 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, msdu_len_invalid = !!(__le32_to_cpu(rx_desc->attention.flags) & (RX_ATTENTION_FLAGS_MPDU_LENGTH_ERR | RX_ATTENTION_FLAGS_MSDU_LENGTH_ERR)); - msdu_len = MS(__le32_to_cpu(rx_desc->msdu_start.info0), + msdu_len = MS(__le32_to_cpu(rx_desc->msdu_start.common.info0), RX_MSDU_START_INFO0_MSDU_LENGTH); msdu_chained = rx_desc->frag_info.ring2_more_count; @@ -394,7 +394,7 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, msdu_chaining = 1; } - last_msdu = __le32_to_cpu(rx_desc->msdu_end.info0) & + last_msdu = __le32_to_cpu(rx_desc->msdu_end.common.info0) & RX_MSDU_END_INFO0_LAST_MSDU; trace_ath10k_htt_rx_desc(ar, &rx_desc->attention, @@ -740,7 +740,7 @@ ath10k_htt_rx_h_peer_channel(struct ath10k *ar, struct htt_rx_desc *rxd) __cpu_to_le32(RX_ATTENTION_FLAGS_PEER_IDX_INVALID)) return NULL; - if (!(rxd->msdu_end.info0 & + if (!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU))) return NULL; @@ -991,9 +991,9 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar, bool is_last; rxd = (void *)msdu->data - sizeof(*rxd); - is_first = !!(rxd->msdu_end.info0 & + is_first = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU)); - is_last = !!(rxd->msdu_end.info0 & + is_last = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)); /* Delivered decapped frame: @@ -1017,9 +1017,8 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar, skb_trim(msdu, msdu->len - FCS_LEN); /* In most cases this will be true for sniffed frames. It makes sense - * to deliver them as-is without stripping the crypto param. This would - * also make sense for software based decryption (which is not - * implemented in ath10k). + * to deliver them as-is without stripping the crypto param. This is + * necessary for software based decryption. * * If there's no error then the frame is decrypted. At least that is * the case for frames that come in via fragmented rx indication. @@ -1104,9 +1103,9 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar, rxd = (void *)msdu->data - sizeof(*rxd); hdr = (void *)rxd->rx_hdr_status; - is_first = !!(rxd->msdu_end.info0 & + is_first = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU)); - is_last = !!(rxd->msdu_end.info0 & + is_last = !!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)); is_amsdu = !(is_first && is_last); @@ -1201,7 +1200,6 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar, { struct htt_rx_desc *rxd; enum rx_msdu_decap_format decap; - struct ieee80211_hdr *hdr; /* First msdu's decapped header: * [802.11 header] <-- padded to 4 bytes long @@ -1215,8 +1213,7 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar, */ rxd = (void *)msdu->data - sizeof(*rxd); - hdr = (void *)rxd->rx_hdr_status; - decap = MS(__le32_to_cpu(rxd->msdu_start.info1), + decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1), RX_MSDU_START_INFO1_DECAP_FORMAT); switch (decap) { @@ -1246,7 +1243,7 @@ static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb) rxd = (void *)skb->data - sizeof(*rxd); flags = __le32_to_cpu(rxd->attention.flags); - info = __le32_to_cpu(rxd->msdu_start.info1); + info = __le32_to_cpu(rxd->msdu_start.common.info1); is_ip4 = !!(info & RX_MSDU_START_INFO1_IPV4_PROTO); is_ip6 = !!(info & RX_MSDU_START_INFO1_IPV6_PROTO); @@ -1439,7 +1436,7 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar, first = skb_peek(amsdu); rxd = (void *)first->data - sizeof(*rxd); - decap = MS(__le32_to_cpu(rxd->msdu_start.info1), + decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1), RX_MSDU_START_INFO1_DECAP_FORMAT); if (!chained) @@ -1633,8 +1630,6 @@ static void ath10k_htt_rx_frm_tx_compl(struct ath10k *ar, __le16 msdu_id; int i; - lockdep_assert_held(&htt->tx_lock); - switch (status) { case HTT_DATA_TX_STATUS_NO_ACK: tx_done.no_ack = true; @@ -1759,14 +1754,14 @@ static int ath10k_htt_rx_extract_amsdu(struct sk_buff_head *list, __skb_queue_tail(amsdu, msdu); rxd = (void *)msdu->data - sizeof(*rxd); - if (rxd->msdu_end.info0 & + if (rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU)) break; } msdu = skb_peek_tail(amsdu); rxd = (void *)msdu->data - sizeof(*rxd); - if (!(rxd->msdu_end.info0 & + if (!(rxd->msdu_end.common.info0 & __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU))) { skb_queue_splice_init(amsdu, list); return -EAGAIN; @@ -2000,15 +1995,11 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } - spin_lock_bh(&htt->tx_lock); ath10k_txrx_tx_unref(htt, &tx_done); - spin_unlock_bh(&htt->tx_lock); break; } case HTT_T2H_MSG_TYPE_TX_COMPL_IND: - spin_lock_bh(&htt->tx_lock); - __skb_queue_tail(&htt->tx_compl_q, skb); - spin_unlock_bh(&htt->tx_lock); + skb_queue_tail(&htt->tx_compl_q, skb); tasklet_schedule(&htt->txrx_compl_task); return; case HTT_T2H_MSG_TYPE_SEC_IND: { @@ -2074,6 +2065,12 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; case HTT_T2H_MSG_TYPE_CHAN_CHANGE: break; + case HTT_T2H_MSG_TYPE_AGGR_CONF: + break; + case HTT_T2H_MSG_TYPE_EN_STATS: + case HTT_T2H_MSG_TYPE_TX_FETCH_IND: + case HTT_T2H_MSG_TYPE_TX_FETCH_CONF: + case HTT_T2H_MSG_TYPE_TX_LOW_LATENCY_IND: default: ath10k_warn(ar, "htt event (%d) not handled\n", resp->hdr.msg_type); @@ -2093,12 +2090,10 @@ static void ath10k_htt_txrx_compl_task(unsigned long ptr) struct htt_resp *resp; struct sk_buff *skb; - spin_lock_bh(&htt->tx_lock); - while ((skb = __skb_dequeue(&htt->tx_compl_q))) { + while ((skb = skb_dequeue(&htt->tx_compl_q))) { ath10k_htt_rx_frm_tx_compl(htt->ar, skb); dev_kfree_skb_any(skb); } - spin_unlock_bh(&htt->tx_lock); spin_lock_bh(&htt->rx_ring.lock); while ((skb = __skb_dequeue(&htt->rx_compl_q))) { diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index a60ef7d1d5fc..43aa5e2d1b87 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -63,7 +63,8 @@ int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt, struct sk_buff *skb) lockdep_assert_held(&htt->tx_lock); - ret = idr_alloc(&htt->pending_tx, skb, 0, 0x10000, GFP_ATOMIC); + ret = idr_alloc(&htt->pending_tx, skb, 0, + htt->max_num_pending_tx, GFP_ATOMIC); ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx alloc msdu_id %d\n", ret); @@ -84,6 +85,7 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id) int ath10k_htt_tx_alloc(struct ath10k_htt *htt) { struct ath10k *ar = htt->ar; + int ret, size; ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n", htt->max_num_pending_tx); @@ -94,11 +96,31 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt) htt->tx_pool = dma_pool_create("ath10k htt tx pool", htt->ar->dev, sizeof(struct ath10k_htt_txbuf), 4, 0); if (!htt->tx_pool) { - idr_destroy(&htt->pending_tx); - return -ENOMEM; + ret = -ENOMEM; + goto free_idr_pending_tx; + } + + if (!ar->hw_params.continuous_frag_desc) + goto skip_frag_desc_alloc; + + size = htt->max_num_pending_tx * sizeof(struct htt_msdu_ext_desc); + htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size, + &htt->frag_desc.paddr, + GFP_DMA); + if (!htt->frag_desc.vaddr) { + ath10k_warn(ar, "failed to alloc fragment desc memory\n"); + ret = -ENOMEM; + goto free_tx_pool; } +skip_frag_desc_alloc: return 0; + +free_tx_pool: + dma_pool_destroy(htt->tx_pool); +free_idr_pending_tx: + idr_destroy(&htt->pending_tx); + return ret; } static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx) @@ -112,18 +134,25 @@ static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx) tx_done.discard = 1; tx_done.msdu_id = msdu_id; - spin_lock_bh(&htt->tx_lock); ath10k_txrx_tx_unref(htt, &tx_done); - spin_unlock_bh(&htt->tx_lock); return 0; } void ath10k_htt_tx_free(struct ath10k_htt *htt) { + int size; + idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); idr_destroy(&htt->pending_tx); dma_pool_destroy(htt->tx_pool); + + if (htt->frag_desc.vaddr) { + size = htt->max_num_pending_tx * + sizeof(struct htt_msdu_ext_desc); + dma_free_coherent(htt->ar->dev, size, htt->frag_desc.vaddr, + htt->frag_desc.paddr); + } } void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) @@ -201,6 +230,49 @@ int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie) return 0; } +int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt) +{ + struct ath10k *ar = htt->ar; + struct sk_buff *skb; + struct htt_cmd *cmd; + int ret, size; + + if (!ar->hw_params.continuous_frag_desc) + return 0; + + if (!htt->frag_desc.paddr) { + ath10k_warn(ar, "invalid frag desc memory\n"); + return -EINVAL; + } + + size = sizeof(cmd->hdr) + sizeof(cmd->frag_desc_bank_cfg); + skb = ath10k_htc_alloc_skb(ar, size); + if (!skb) + return -ENOMEM; + + skb_put(skb, size); + cmd = (struct htt_cmd *)skb->data; + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_FRAG_DESC_BANK_CFG; + cmd->frag_desc_bank_cfg.info = 0; + cmd->frag_desc_bank_cfg.num_banks = 1; + cmd->frag_desc_bank_cfg.desc_size = sizeof(struct htt_msdu_ext_desc); + cmd->frag_desc_bank_cfg.bank_base_addrs[0] = + __cpu_to_le32(htt->frag_desc.paddr); + cmd->frag_desc_bank_cfg.bank_id[0].bank_min_id = 0; + cmd->frag_desc_bank_cfg.bank_id[0].bank_max_id = + __cpu_to_le16(htt->max_num_pending_tx - 1); + + ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb); + if (ret) { + ath10k_warn(ar, "failed to send frag desc bank cfg request: %d\n", + ret); + dev_kfree_skb_any(skb); + return ret; + } + + return 0; +} + int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt) { struct ath10k *ar = htt->ar; @@ -355,12 +427,11 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) spin_lock_bh(&htt->tx_lock); res = ath10k_htt_tx_alloc_msdu_id(htt, msdu); + spin_unlock_bh(&htt->tx_lock); if (res < 0) { - spin_unlock_bh(&htt->tx_lock); goto err_tx_dec; } msdu_id = res; - spin_unlock_bh(&htt->tx_lock); txdesc = ath10k_htc_alloc_skb(ar, len); if (!txdesc) { @@ -371,11 +442,15 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len, DMA_TO_DEVICE); res = dma_mapping_error(dev, skb_cb->paddr); - if (res) + if (res) { + res = -EIO; goto err_free_txdesc; + } skb_put(txdesc, len); cmd = (struct htt_cmd *)txdesc->data; + memset(cmd, 0, len); + cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_MGMT_TX; cmd->mgmt_tx.msdu_paddr = __cpu_to_le32(ATH10K_SKB_CB(msdu)->paddr); cmd->mgmt_tx.len = __cpu_to_le32(msdu->len); @@ -422,6 +497,7 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) u16 msdu_id, flags1 = 0; dma_addr_t paddr = 0; u32 frags_paddr = 0; + struct htt_msdu_ext_desc *ext_desc = NULL; res = ath10k_htt_tx_inc_pending(htt); if (res) @@ -429,12 +505,11 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) spin_lock_bh(&htt->tx_lock); res = ath10k_htt_tx_alloc_msdu_id(htt, msdu); + spin_unlock_bh(&htt->tx_lock); if (res < 0) { - spin_unlock_bh(&htt->tx_lock); goto err_tx_dec; } msdu_id = res; - spin_unlock_bh(&htt->tx_lock); prefetch_len = min(htt->prefetch_len, msdu->len); prefetch_len = roundup(prefetch_len, 4); @@ -450,14 +525,20 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) if ((ieee80211_is_action(hdr->frame_control) || ieee80211_is_deauth(hdr->frame_control) || ieee80211_is_disassoc(hdr->frame_control)) && - ieee80211_has_protected(hdr->frame_control)) + ieee80211_has_protected(hdr->frame_control)) { skb_put(msdu, IEEE80211_CCMP_MIC_LEN); + } else if (!skb_cb->htt.nohwcrypt && + skb_cb->txmode == ATH10K_HW_TXRX_RAW) { + skb_put(msdu, IEEE80211_CCMP_MIC_LEN); + } skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len, DMA_TO_DEVICE); res = dma_mapping_error(dev, skb_cb->paddr); - if (res) + if (res) { + res = -EIO; goto err_free_txbuf; + } switch (skb_cb->txmode) { case ATH10K_HW_TXRX_RAW: @@ -465,16 +546,30 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) flags0 |= HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT; /* pass through */ case ATH10K_HW_TXRX_ETHERNET: - frags = skb_cb->htt.txbuf->frags; - - frags[0].paddr = __cpu_to_le32(skb_cb->paddr); - frags[0].len = __cpu_to_le32(msdu->len); - frags[1].paddr = 0; - frags[1].len = 0; - + if (ar->hw_params.continuous_frag_desc) { + memset(&htt->frag_desc.vaddr[msdu_id], 0, + sizeof(struct htt_msdu_ext_desc)); + frags = (struct htt_data_tx_desc_frag *) + &htt->frag_desc.vaddr[msdu_id].frags; + ext_desc = &htt->frag_desc.vaddr[msdu_id]; + frags[0].tword_addr.paddr_lo = + __cpu_to_le32(skb_cb->paddr); + frags[0].tword_addr.paddr_hi = 0; + frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len); + + frags_paddr = htt->frag_desc.paddr + + (sizeof(struct htt_msdu_ext_desc) * msdu_id); + } else { + frags = skb_cb->htt.txbuf->frags; + frags[0].dword_addr.paddr = + __cpu_to_le32(skb_cb->paddr); + frags[0].dword_addr.len = __cpu_to_le32(msdu->len); + frags[1].dword_addr.paddr = 0; + frags[1].dword_addr.len = 0; + + frags_paddr = skb_cb->htt.txbuf_paddr; + } flags0 |= SM(skb_cb->txmode, HTT_DATA_TX_DESC_FLAGS0_PKT_TYPE); - - frags_paddr = skb_cb->htt.txbuf_paddr; break; case ATH10K_HW_TXRX_MGMT: flags0 |= SM(ATH10K_HW_TXRX_MGMT, @@ -508,14 +603,20 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu) prefetch_len); skb_cb->htt.txbuf->htc_hdr.flags = 0; + if (skb_cb->htt.nohwcrypt) + flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; + if (!skb_cb->is_protected) flags0 |= HTT_DATA_TX_DESC_FLAGS0_NO_ENCRYPT; flags1 |= SM((u16)vdev_id, HTT_DATA_TX_DESC_FLAGS1_VDEV_ID); flags1 |= SM((u16)tid, HTT_DATA_TX_DESC_FLAGS1_EXT_TID); - if (msdu->ip_summed == CHECKSUM_PARTIAL) { + if (msdu->ip_summed == CHECKSUM_PARTIAL && + !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L3_OFFLOAD; flags1 |= HTT_DATA_TX_DESC_FLAGS1_CKSUM_L4_OFFLOAD; + if (ar->hw_params.continuous_frag_desc) + ext_desc->flags |= HTT_MSDU_CHECKSUM_ENABLE; } /* Prevent firmware from sending up tx inspection requests. There's diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index 5997f00afe3b..7b84d08a5154 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -34,8 +34,15 @@ const struct ath10k_hw_regs qca988x_regs = { .ce7_base_address = 0x00059000, .soc_reset_control_si0_rst_mask = 0x00000001, .soc_reset_control_ce_rst_mask = 0x00040000, - .soc_chip_id_address = 0x00ec, - .scratch_3_address = 0x0030, + .soc_chip_id_address = 0x000000ec, + .scratch_3_address = 0x00000030, + .fw_indicator_address = 0x00009030, + .pcie_local_base_address = 0x00080000, + .ce_wrap_intr_sum_host_msi_lsb = 0x00000008, + .ce_wrap_intr_sum_host_msi_mask = 0x0000ff00, + .pcie_intr_fw_mask = 0x00000400, + .pcie_intr_ce_mask_all = 0x0007f800, + .pcie_intr_clr_address = 0x00000014, }; const struct ath10k_hw_regs qca6174_regs = { @@ -54,8 +61,79 @@ const struct ath10k_hw_regs qca6174_regs = { .ce7_base_address = 0x00036000, .soc_reset_control_si0_rst_mask = 0x00000000, .soc_reset_control_ce_rst_mask = 0x00000001, - .soc_chip_id_address = 0x000f0, - .scratch_3_address = 0x0028, + .soc_chip_id_address = 0x000000f0, + .scratch_3_address = 0x00000028, + .fw_indicator_address = 0x0003a028, + .pcie_local_base_address = 0x00080000, + .ce_wrap_intr_sum_host_msi_lsb = 0x00000008, + .ce_wrap_intr_sum_host_msi_mask = 0x0000ff00, + .pcie_intr_fw_mask = 0x00000400, + .pcie_intr_ce_mask_all = 0x0007f800, + .pcie_intr_clr_address = 0x00000014, +}; + +const struct ath10k_hw_regs qca99x0_regs = { + .rtc_state_cold_reset_mask = 0x00000400, + .rtc_soc_base_address = 0x00080000, + .rtc_wmac_base_address = 0x00000000, + .soc_core_base_address = 0x00082000, + .ce_wrapper_base_address = 0x0004d000, + .ce0_base_address = 0x0004a000, + .ce1_base_address = 0x0004a400, + .ce2_base_address = 0x0004a800, + .ce3_base_address = 0x0004ac00, + .ce4_base_address = 0x0004b000, + .ce5_base_address = 0x0004b400, + .ce6_base_address = 0x0004b800, + .ce7_base_address = 0x0004bc00, + /* Note: qca99x0 supports upto 12 Copy Engines. Other than address of + * CE0 and CE1 no other copy engine is directly referred in the code. + * It is not really neccessary to assign address for newly supported + * CEs in this address table. + * Copy Engine Address + * CE8 0x0004c000 + * CE9 0x0004c400 + * CE10 0x0004c800 + * CE11 0x0004cc00 + */ + .soc_reset_control_si0_rst_mask = 0x00000001, + .soc_reset_control_ce_rst_mask = 0x00000100, + .soc_chip_id_address = 0x000000ec, + .scratch_3_address = 0x00040050, + .fw_indicator_address = 0x00040050, + .pcie_local_base_address = 0x00000000, + .ce_wrap_intr_sum_host_msi_lsb = 0x0000000c, + .ce_wrap_intr_sum_host_msi_mask = 0x00fff000, + .pcie_intr_fw_mask = 0x00100000, + .pcie_intr_ce_mask_all = 0x000fff00, + .pcie_intr_clr_address = 0x00000010, +}; + +const struct ath10k_hw_values qca988x_values = { + .rtc_state_val_on = 3, + .ce_count = 8, + .msi_assign_ce_max = 7, + .num_target_ce_config_wlan = 7, + .ce_desc_meta_data_mask = 0xFFFC, + .ce_desc_meta_data_lsb = 2, +}; + +const struct ath10k_hw_values qca6174_values = { + .rtc_state_val_on = 3, + .ce_count = 8, + .msi_assign_ce_max = 7, + .num_target_ce_config_wlan = 7, + .ce_desc_meta_data_mask = 0xFFFC, + .ce_desc_meta_data_lsb = 2, +}; + +const struct ath10k_hw_values qca99x0_values = { + .rtc_state_val_on = 5, + .ce_count = 12, + .msi_assign_ce_max = 12, + .num_target_ce_config_wlan = 10, + .ce_desc_meta_data_mask = 0xFFF0, + .ce_desc_meta_data_lsb = 4, }; void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, @@ -74,6 +152,6 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, cc -= cc_prev - cc_fix; rcc -= rcc_prev; - survey->time = CCNT_TO_MSEC(cc); - survey->time_busy = CCNT_TO_MSEC(rcc); + survey->time = CCNT_TO_MSEC(ar, cc); + survey->time_busy = CCNT_TO_MSEC(ar, rcc); } diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 85cca29375fe..23afcda2de96 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -72,6 +72,18 @@ enum qca6174_chip_id_rev { #define QCA6174_HW_3_0_BOARD_DATA_FILE "board.bin" #define QCA6174_HW_3_0_PATCH_LOAD_ADDR 0x1234 +/* QCA99X0 1.0 definitions (unsupported) */ +#define QCA99X0_HW_1_0_CHIP_ID_REV 0x0 + +/* QCA99X0 2.0 definitions */ +#define QCA99X0_HW_2_0_DEV_VERSION 0x01000000 +#define QCA99X0_HW_2_0_CHIP_ID_REV 0x1 +#define QCA99X0_HW_2_0_FW_DIR ATH10K_FW_DIR "/QCA99X0/hw2.0" +#define QCA99X0_HW_2_0_FW_FILE "firmware.bin" +#define QCA99X0_HW_2_0_OTP_FILE "otp.bin" +#define QCA99X0_HW_2_0_BOARD_DATA_FILE "board.bin" +#define QCA99X0_HW_2_0_PATCH_LOAD_ADDR 0x1234 + #define ATH10K_FW_API2_FILE "firmware-2.bin" #define ATH10K_FW_API3_FILE "firmware-3.bin" @@ -112,6 +124,9 @@ enum ath10k_fw_ie_type { * FW API 5 and above. */ ATH10K_FW_IE_HTT_OP_VERSION = 6, + + /* Code swap image for firmware binary */ + ATH10K_FW_IE_FW_CODE_SWAP_IMAGE = 7, }; enum ath10k_fw_wmi_op_version { @@ -122,6 +137,7 @@ enum ath10k_fw_wmi_op_version { ATH10K_FW_WMI_OP_VERSION_10_2 = 3, ATH10K_FW_WMI_OP_VERSION_TLV = 4, ATH10K_FW_WMI_OP_VERSION_10_2_4 = 5, + ATH10K_FW_WMI_OP_VERSION_10_4 = 6, /* keep last */ ATH10K_FW_WMI_OP_VERSION_MAX, @@ -137,6 +153,8 @@ enum ath10k_fw_htt_op_version { ATH10K_FW_HTT_OP_VERSION_TLV = 3, + ATH10K_FW_HTT_OP_VERSION_10_4 = 4, + /* keep last */ ATH10K_FW_HTT_OP_VERSION_MAX, }; @@ -144,6 +162,7 @@ enum ath10k_fw_htt_op_version { enum ath10k_hw_rev { ATH10K_HW_QCA988X, ATH10K_HW_QCA6174, + ATH10K_HW_QCA99X0, }; struct ath10k_hw_regs { @@ -164,26 +183,50 @@ struct ath10k_hw_regs { u32 soc_reset_control_ce_rst_mask; u32 soc_chip_id_address; u32 scratch_3_address; + u32 fw_indicator_address; + u32 pcie_local_base_address; + u32 ce_wrap_intr_sum_host_msi_lsb; + u32 ce_wrap_intr_sum_host_msi_mask; + u32 pcie_intr_fw_mask; + u32 pcie_intr_ce_mask_all; + u32 pcie_intr_clr_address; }; extern const struct ath10k_hw_regs qca988x_regs; extern const struct ath10k_hw_regs qca6174_regs; +extern const struct ath10k_hw_regs qca99x0_regs; + +struct ath10k_hw_values { + u32 rtc_state_val_on; + u8 ce_count; + u8 msi_assign_ce_max; + u8 num_target_ce_config_wlan; + u16 ce_desc_meta_data_mask; + u8 ce_desc_meta_data_lsb; +}; + +extern const struct ath10k_hw_values qca988x_values; +extern const struct ath10k_hw_values qca6174_values; +extern const struct ath10k_hw_values qca99x0_values; void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, u32 cc, u32 rcc, u32 cc_prev, u32 rcc_prev); #define QCA_REV_988X(ar) ((ar)->hw_rev == ATH10K_HW_QCA988X) #define QCA_REV_6174(ar) ((ar)->hw_rev == ATH10K_HW_QCA6174) +#define QCA_REV_99X0(ar) ((ar)->hw_rev == ATH10K_HW_QCA99X0) /* Known pecularities: - * - current FW doesn't support raw rx mode (last tested v599) - * - current FW dumps upon raw tx mode (last tested v599) * - raw appears in nwifi decap, raw and nwifi appear in ethernet decap * - raw have FCS, nwifi doesn't * - ethernet frames have 802.11 header decapped and parts (base hdr, cipher * param, llc/snap) are aligned to 4byte boundaries each */ enum ath10k_hw_txrx_mode { ATH10K_HW_TXRX_RAW = 0, + + /* Native Wifi decap mode is used to align IP frames to 4-byte + * boundaries and avoid a very expensive re-alignment in mac80211. + */ ATH10K_HW_TXRX_NATIVE_WIFI = 1, ATH10K_HW_TXRX_ETHERNET = 2, @@ -245,10 +288,6 @@ enum ath10k_hw_rate_cck { #define TARGET_RX_TIMEOUT_LO_PRI 100 #define TARGET_RX_TIMEOUT_HI_PRI 40 -/* Native Wifi decap mode is used to align IP frames to 4-byte boundaries and - * avoid a very expensive re-alignment in mac80211. */ -#define TARGET_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI - #define TARGET_SCAN_MAX_PENDING_REQS 4 #define TARGET_BMISS_OFFLOAD_MAX_VDEV 3 #define TARGET_ROAM_OFFLOAD_MAX_VDEV 3 @@ -283,7 +322,6 @@ enum ath10k_hw_rate_cck { #define TARGET_10X_RX_CHAIN_MASK (BIT(0) | BIT(1) | BIT(2)) #define TARGET_10X_RX_TIMEOUT_LO_PRI 100 #define TARGET_10X_RX_TIMEOUT_HI_PRI 40 -#define TARGET_10X_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI #define TARGET_10X_SCAN_MAX_PENDING_REQS 4 #define TARGET_10X_BMISS_OFFLOAD_MAX_VDEV 2 #define TARGET_10X_ROAM_OFFLOAD_MAX_VDEV 2 @@ -310,8 +348,70 @@ enum ath10k_hw_rate_cck { #define TARGET_TLV_NUM_MSDU_DESC (1024 + 32) #define TARGET_TLV_NUM_WOW_PATTERNS 22 +/* Diagnostic Window */ +#define CE_DIAG_PIPE 7 + +#define NUM_TARGET_CE_CONFIG_WLAN ar->hw_values->num_target_ce_config_wlan + +/* Target specific defines for 10.4 firmware */ +#define TARGET_10_4_NUM_VDEVS 16 +#define TARGET_10_4_NUM_STATIONS 32 +#define TARGET_10_4_NUM_PEERS ((TARGET_10_4_NUM_STATIONS) + \ + (TARGET_10_4_NUM_VDEVS)) +#define TARGET_10_4_ACTIVE_PEERS 0 + +#define TARGET_10_4_NUM_QCACHE_PEERS_MAX 512 +#define TARGET_10_4_QCACHE_ACTIVE_PEERS 50 +#define TARGET_10_4_NUM_OFFLOAD_PEERS 0 +#define TARGET_10_4_NUM_OFFLOAD_REORDER_BUFFS 0 +#define TARGET_10_4_NUM_PEER_KEYS 2 +#define TARGET_10_4_TGT_NUM_TIDS ((TARGET_10_4_NUM_PEERS) * 2) +#define TARGET_10_4_AST_SKID_LIMIT 32 +#define TARGET_10_4_TX_CHAIN_MASK (BIT(0) | BIT(1) | \ + BIT(2) | BIT(3)) +#define TARGET_10_4_RX_CHAIN_MASK (BIT(0) | BIT(1) | \ + BIT(2) | BIT(3)) + +/* 100 ms for video, best-effort, and background */ +#define TARGET_10_4_RX_TIMEOUT_LO_PRI 100 + +/* 40 ms for voice */ +#define TARGET_10_4_RX_TIMEOUT_HI_PRI 40 + +#define TARGET_10_4_RX_DECAP_MODE ATH10K_HW_TXRX_NATIVE_WIFI +#define TARGET_10_4_SCAN_MAX_REQS 4 +#define TARGET_10_4_BMISS_OFFLOAD_MAX_VDEV 3 +#define TARGET_10_4_ROAM_OFFLOAD_MAX_VDEV 3 +#define TARGET_10_4_ROAM_OFFLOAD_MAX_PROFILES 8 + +/* Note: mcast to ucast is disabled by default */ +#define TARGET_10_4_NUM_MCAST_GROUPS 0 +#define TARGET_10_4_NUM_MCAST_TABLE_ELEMS 0 +#define TARGET_10_4_MCAST2UCAST_MODE 0 + +#define TARGET_10_4_TX_DBG_LOG_SIZE 1024 +#define TARGET_10_4_NUM_WDS_ENTRIES 32 +#define TARGET_10_4_DMA_BURST_SIZE 1 +#define TARGET_10_4_MAC_AGGR_DELIM 0 +#define TARGET_10_4_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK 1 +#define TARGET_10_4_VOW_CONFIG 0 +#define TARGET_10_4_GTK_OFFLOAD_MAX_VDEV 3 +#define TARGET_10_4_NUM_MSDU_DESC (1024 + 400) +#define TARGET_10_4_11AC_TX_MAX_FRAGS 2 +#define TARGET_10_4_MAX_PEER_EXT_STATS 16 +#define TARGET_10_4_SMART_ANT_CAP 0 +#define TARGET_10_4_BK_MIN_FREE 0 +#define TARGET_10_4_BE_MIN_FREE 0 +#define TARGET_10_4_VI_MIN_FREE 0 +#define TARGET_10_4_VO_MIN_FREE 0 +#define TARGET_10_4_RX_BATCH_MODE 1 +#define TARGET_10_4_THERMAL_THROTTLING_CONFIG 0 +#define TARGET_10_4_ATF_CONFIG 0 +#define TARGET_10_4_IPHDR_PAD_CONFIG 1 +#define TARGET_10_4_QWRAP_CONFIG 0 + /* Number of Copy Engines supported */ -#define CE_COUNT 8 +#define CE_COUNT ar->hw_values->ce_count /* * Total number of PCIe MSI interrupts requested for all interrupt sources. @@ -335,10 +435,10 @@ enum ath10k_hw_rate_cck { /* MSIs for Copy Engines */ #define MSI_ASSIGN_CE_INITIAL 1 -#define MSI_ASSIGN_CE_MAX 7 +#define MSI_ASSIGN_CE_MAX ar->hw_values->msi_assign_ce_max /* as of IP3.7.1 */ -#define RTC_STATE_V_ON 3 +#define RTC_STATE_V_ON ar->hw_values->rtc_state_val_on #define RTC_STATE_COLD_RESET_MASK ar->regs->rtc_state_cold_reset_mask #define RTC_STATE_V_LSB 0 @@ -374,7 +474,7 @@ enum ath10k_hw_rate_cck { #define CE7_BASE_ADDRESS ar->regs->ce7_base_address #define DBI_BASE_ADDRESS 0x00060000 #define WLAN_ANALOG_INTF_PCIE_BASE_ADDRESS 0x0006c000 -#define PCIE_LOCAL_BASE_ADDRESS 0x00080000 +#define PCIE_LOCAL_BASE_ADDRESS ar->regs->pcie_local_base_address #define SOC_RESET_CONTROL_ADDRESS 0x00000000 #define SOC_RESET_CONTROL_OFFSET 0x00000000 @@ -448,24 +548,25 @@ enum ath10k_hw_rate_cck { #define CORE_CTRL_ADDRESS 0x0000 #define PCIE_INTR_ENABLE_ADDRESS 0x0008 #define PCIE_INTR_CAUSE_ADDRESS 0x000c -#define PCIE_INTR_CLR_ADDRESS 0x0014 +#define PCIE_INTR_CLR_ADDRESS ar->regs->pcie_intr_clr_address #define SCRATCH_3_ADDRESS ar->regs->scratch_3_address #define CPU_INTR_ADDRESS 0x0010 -/* Cycle counters are running at 88MHz */ -#define CCNT_TO_MSEC(x) ((x) / 88000) +#define CCNT_TO_MSEC(ar, x) ((x) / ar->hw_params.channel_counters_freq_hz) /* Firmware indications to the Host via SCRATCH_3 register. */ -#define FW_INDICATOR_ADDRESS (SOC_CORE_BASE_ADDRESS + SCRATCH_3_ADDRESS) +#define FW_INDICATOR_ADDRESS ar->regs->fw_indicator_address #define FW_IND_EVENT_PENDING 1 #define FW_IND_INITIALIZED 2 /* HOST_REG interrupt from firmware */ -#define PCIE_INTR_FIRMWARE_MASK 0x00000400 -#define PCIE_INTR_CE_MASK_ALL 0x0007f800 +#define PCIE_INTR_FIRMWARE_MASK ar->regs->pcie_intr_fw_mask +#define PCIE_INTR_CE_MASK_ALL ar->regs->pcie_intr_ce_mask_all #define DRAM_BASE_ADDRESS 0x00400000 +#define PCIE_BAR_REG_ADDRESS 0x40030 + #define MISSING 0 #define SYSTEM_SLEEP_OFFSET SOC_SYSTEM_SLEEP_OFFSET diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 218b6af63447..64674c955d44 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -197,6 +197,10 @@ static int ath10k_send_key(struct ath10k_vif *arvif, return -EOPNOTSUPP; } + if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + } + if (cmd == DISABLE_KEY) { arg.key_cipher = WMI_CIPHER_NONE; arg.key_data = NULL; @@ -218,6 +222,9 @@ static int ath10k_install_key(struct ath10k_vif *arvif, reinit_completion(&ar->install_key_done); + if (arvif->nohwcrypt) + return 1; + ret = ath10k_send_key(arvif, key, cmd, macaddr, flags); if (ret) return ret; @@ -240,6 +247,10 @@ static int ath10k_install_peer_wep_keys(struct ath10k_vif *arvif, lockdep_assert_held(&ar->conf_mutex); + if (WARN_ON(arvif->vif->type != NL80211_IFTYPE_AP && + arvif->vif->type != NL80211_IFTYPE_ADHOC)) + return -EINVAL; + spin_lock_bh(&ar->data_lock); peer = ath10k_peer_find(ar, arvif->vdev_id, addr); spin_unlock_bh(&ar->data_lock); @@ -251,21 +262,34 @@ static int ath10k_install_peer_wep_keys(struct ath10k_vif *arvif, if (arvif->wep_keys[i] == NULL) continue; - flags = 0; - flags |= WMI_KEY_PAIRWISE; + switch (arvif->vif->type) { + case NL80211_IFTYPE_AP: + flags = WMI_KEY_PAIRWISE; - ret = ath10k_install_key(arvif, arvif->wep_keys[i], SET_KEY, - addr, flags); - if (ret) - return ret; + if (arvif->def_wep_key_idx == i) + flags |= WMI_KEY_TX_USAGE; - flags = 0; - flags |= WMI_KEY_GROUP; + ret = ath10k_install_key(arvif, arvif->wep_keys[i], + SET_KEY, addr, flags); + if (ret < 0) + return ret; + break; + case NL80211_IFTYPE_ADHOC: + ret = ath10k_install_key(arvif, arvif->wep_keys[i], + SET_KEY, addr, + WMI_KEY_PAIRWISE); + if (ret < 0) + return ret; - ret = ath10k_install_key(arvif, arvif->wep_keys[i], SET_KEY, - addr, flags); - if (ret) - return ret; + ret = ath10k_install_key(arvif, arvif->wep_keys[i], + SET_KEY, addr, WMI_KEY_GROUP); + if (ret < 0) + return ret; + break; + default: + WARN_ON(1); + return -EINVAL; + } spin_lock_bh(&ar->data_lock); peer->keys[i] = arvif->wep_keys[i]; @@ -280,6 +304,9 @@ static int ath10k_install_peer_wep_keys(struct ath10k_vif *arvif, * * FIXME: Revisit. Perhaps this can be done in a less hacky way. */ + if (arvif->vif->type != NL80211_IFTYPE_ADHOC) + return 0; + if (arvif->def_wep_key_idx == -1) return 0; @@ -322,10 +349,10 @@ static int ath10k_clear_peer_keys(struct ath10k_vif *arvif, /* key flags are not required to delete the key */ ret = ath10k_install_key(arvif, peer->keys[i], DISABLE_KEY, addr, flags); - if (ret && first_errno == 0) + if (ret < 0 && first_errno == 0) first_errno = ret; - if (ret) + if (ret < 0) ath10k_warn(ar, "failed to remove peer wep key %d: %d\n", i, ret); @@ -398,7 +425,7 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, break; /* key flags are not required to delete the key */ ret = ath10k_install_key(arvif, key, DISABLE_KEY, addr, flags); - if (ret && first_errno == 0) + if (ret < 0 && first_errno == 0) first_errno = ret; if (ret) @@ -591,11 +618,19 @@ ath10k_mac_get_any_chandef_iter(struct ieee80211_hw *hw, static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr, enum wmi_peer_type peer_type) { + struct ath10k_vif *arvif; + int num_peers = 0; int ret; lockdep_assert_held(&ar->conf_mutex); - if (ar->num_peers >= ar->max_num_peers) + num_peers = ar->num_peers; + + /* Each vdev consumes a peer entry as well */ + list_for_each_entry(arvif, &ar->arvifs, list) + num_peers++; + + if (num_peers >= ar->max_num_peers) return -ENOBUFS; ret = ath10k_wmi_peer_create(ar, vdev_id, addr, peer_type); @@ -671,20 +706,6 @@ static int ath10k_mac_set_rts(struct ath10k_vif *arvif, u32 value) return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, value); } -static int ath10k_mac_set_frag(struct ath10k_vif *arvif, u32 value) -{ - struct ath10k *ar = arvif->ar; - u32 vdev_param; - - if (value != 0xFFFFFFFF) - value = clamp_t(u32, arvif->ar->hw->wiphy->frag_threshold, - ATH10K_FRAGMT_THRESHOLD_MIN, - ATH10K_FRAGMT_THRESHOLD_MAX); - - vdev_param = ar->wmi.vdev_param->fragmentation_threshold; - return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, value); -} - static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr) { int ret; @@ -836,7 +857,7 @@ static inline int ath10k_vdev_setup_sync(struct ath10k *ar) static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) { struct cfg80211_chan_def *chandef = NULL; - struct ieee80211_channel *channel = chandef->chan; + struct ieee80211_channel *channel = NULL; struct wmi_vdev_start_request_arg arg = {}; int ret = 0; @@ -1668,7 +1689,7 @@ static int ath10k_mac_vif_recalc_ps_poll_count(struct ath10k_vif *arvif) return 0; } -static int ath10k_mac_ps_vif_count(struct ath10k *ar) +static int ath10k_mac_num_vifs_started(struct ath10k *ar) { struct ath10k_vif *arvif; int num = 0; @@ -1676,7 +1697,7 @@ static int ath10k_mac_ps_vif_count(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); list_for_each_entry(arvif, &ar->arvifs, list) - if (arvif->ps) + if (arvif->is_started) num++; return num; @@ -1700,7 +1721,7 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) enable_ps = arvif->ps; - if (enable_ps && ath10k_mac_ps_vif_count(ar) > 1 && + if (enable_ps && ath10k_mac_num_vifs_started(ar) > 1 && !test_bit(ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT, ar->fw_features)) { ath10k_warn(ar, "refusing to enable ps on vdev %i: not supported by fw\n", @@ -2502,6 +2523,9 @@ static int ath10k_mac_vif_recalc_txbf(struct ath10k *ar, u32 param; u32 value; + if (ath10k_wmi_get_txbf_conf_scheme(ar) != WMI_TXBF_CONF_AFTER_ASSOC) + return 0; + if (!(ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | @@ -2995,6 +3019,8 @@ void ath10k_mac_tx_unlock(struct ath10k *ar, int reason) IEEE80211_IFACE_ITER_RESUME_ALL, ath10k_mac_tx_unlock_iter, ar); + + ieee80211_wake_queue(ar->hw, ar->hw->offchannel_tx_hw_queue); } void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason) @@ -3034,38 +3060,16 @@ static void ath10k_mac_vif_handle_tx_pause(struct ath10k_vif *arvif, lockdep_assert_held(&ar->htt.tx_lock); - switch (pause_id) { - case WMI_TLV_TX_PAUSE_ID_MCC: - case WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA: - case WMI_TLV_TX_PAUSE_ID_P2P_GO_PS: - case WMI_TLV_TX_PAUSE_ID_AP_PS: - case WMI_TLV_TX_PAUSE_ID_IBSS_PS: - switch (action) { - case WMI_TLV_TX_PAUSE_ACTION_STOP: - ath10k_mac_vif_tx_lock(arvif, pause_id); - break; - case WMI_TLV_TX_PAUSE_ACTION_WAKE: - ath10k_mac_vif_tx_unlock(arvif, pause_id); - break; - default: - ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n", - action, arvif->vdev_id); - break; - } + switch (action) { + case WMI_TLV_TX_PAUSE_ACTION_STOP: + ath10k_mac_vif_tx_lock(arvif, pause_id); + break; + case WMI_TLV_TX_PAUSE_ACTION_WAKE: + ath10k_mac_vif_tx_unlock(arvif, pause_id); break; - case WMI_TLV_TX_PAUSE_ID_AP_PEER_PS: - case WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD: - case WMI_TLV_TX_PAUSE_ID_STA_ADD_BA: - case WMI_TLV_TX_PAUSE_ID_HOST: default: - /* FIXME: Some pause_ids aren't vdev specific. Instead they - * target peer_id and tid. Implementing these could improve - * traffic scheduling fairness across multiple connected - * stations in AP/IBSS modes. - */ - ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac ignoring unsupported tx pause vdev %i id %d\n", - arvif->vdev_id, pause_id); + ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n", + action, arvif->vdev_id); break; } } @@ -3082,12 +3086,15 @@ static void ath10k_mac_handle_tx_pause_iter(void *data, u8 *mac, struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); struct ath10k_mac_tx_pause *arg = data; + if (arvif->vdev_id != arg->vdev_id) + return; + ath10k_mac_vif_handle_tx_pause(arvif, arg->pause_id, arg->action); } -void ath10k_mac_handle_tx_pause(struct ath10k *ar, u32 vdev_id, - enum wmi_tlv_tx_pause_id pause_id, - enum wmi_tlv_tx_pause_action action) +void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id, + enum wmi_tlv_tx_pause_id pause_id, + enum wmi_tlv_tx_pause_action action) { struct ath10k_mac_tx_pause arg = { .vdev_id = vdev_id, @@ -3168,13 +3175,30 @@ ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif, * Some wmi-tlv firmwares for qca6174 have broken Tx key selection for * NativeWifi txmode - it selects AP key instead of peer key. It seems * to work with Ethernet txmode so use it. + * + * FIXME: Check if raw mode works with TDLS. */ if (ieee80211_is_data_present(fc) && sta && sta->tdls) return ATH10K_HW_TXRX_ETHERNET; + if (test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + return ATH10K_HW_TXRX_RAW; + return ATH10K_HW_TXRX_NATIVE_WIFI; } +static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif, + struct sk_buff *skb) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT | + IEEE80211_TX_CTL_INJECTED; + if ((info->flags & mask) == mask) + return false; + if (vif) + return !ath10k_vif_to_arvif(vif)->nohwcrypt; + return true; +} + /* HTT Tx uses Native Wifi tx mode which expects 802.11 frames without QoS * Control in the header. */ @@ -3341,6 +3365,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) int vdev_id; int ret; unsigned long time_left; + bool tmp_peer_created = false; /* FW requirement: We must create a peer before FW will send out * an offchannel frame. Otherwise the frame will be stuck and @@ -3378,6 +3403,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) if (ret) ath10k_warn(ar, "failed to create peer %pM on vdev %d: %d\n", peer_addr, vdev_id, ret); + tmp_peer_created = (ret == 0); } spin_lock_bh(&ar->data_lock); @@ -3393,7 +3419,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) ath10k_warn(ar, "timed out waiting for offchannel skb %p\n", skb); - if (!peer) { + if (!peer && tmp_peer_created) { ret = ath10k_peer_delete(ar, vdev_id, peer_addr); if (ret) ath10k_warn(ar, "failed to delete peer %pM on vdev %d: %d\n", @@ -3449,14 +3475,13 @@ void __ath10k_scan_finish(struct ath10k *ar) case ATH10K_SCAN_IDLE: break; case ATH10K_SCAN_RUNNING: - if (ar->scan.is_roc) - ieee80211_remain_on_channel_expired(ar->hw); - /* fall through */ case ATH10K_SCAN_ABORTING: if (!ar->scan.is_roc) ieee80211_scan_completed(ar->hw, (ar->scan.state == ATH10K_SCAN_ABORTING)); + else if (ar->scan.roc_notify) + ieee80211_remain_on_channel_expired(ar->hw); /* fall through */ case ATH10K_SCAN_STARTING: ar->scan.state = ATH10K_SCAN_IDLE; @@ -3620,6 +3645,7 @@ static void ath10k_tx(struct ieee80211_hw *hw, ATH10K_SKB_CB(skb)->htt.is_offchan = false; ATH10K_SKB_CB(skb)->htt.freq = 0; ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr); + ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb); ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif); ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb); ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc); @@ -3635,12 +3661,11 @@ static void ath10k_tx(struct ieee80211_hw *hw, ath10k_tx_h_8023(skb); break; case ATH10K_HW_TXRX_RAW: - /* FIXME: Packet injection isn't implemented. It should be - * doable with firmware 10.2 on qca988x. - */ - WARN_ON_ONCE(1); - ieee80211_free_txskb(hw, skb); - return; + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + WARN_ON_ONCE(1); + ieee80211_free_txskb(hw, skb); + return; + } } if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { @@ -4039,6 +4064,43 @@ static u32 get_nss_from_chainmask(u16 chain_mask) return 1; } +static int ath10k_mac_set_txbf_conf(struct ath10k_vif *arvif) +{ + u32 value = 0; + struct ath10k *ar = arvif->ar; + + if (ath10k_wmi_get_txbf_conf_scheme(ar) != WMI_TXBF_CONF_BEFORE_ASSOC) + return 0; + + if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) + value |= SM((ar->num_rf_chains - 1), WMI_TXBF_STS_CAP_OFFSET); + + if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | + IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE)) + value |= SM((ar->num_rf_chains - 1), WMI_BF_SOUND_DIM_OFFSET); + + if (!value) + return 0; + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) + value |= WMI_VDEV_PARAM_TXBF_SU_TX_BFER; + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) + value |= (WMI_VDEV_PARAM_TXBF_MU_TX_BFER | + WMI_VDEV_PARAM_TXBF_SU_TX_BFER); + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) + value |= WMI_VDEV_PARAM_TXBF_SU_TX_BFEE; + + if (ar->vht_cap_info & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) + value |= (WMI_VDEV_PARAM_TXBF_MU_TX_BFEE | + WMI_VDEV_PARAM_TXBF_SU_TX_BFEE); + + return ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, + ar->wmi.vdev_param->txbf, value); +} + /* * TODO: * Figure out how to handle WMI_VDEV_SUBTYPE_P2P_DEVICE, @@ -4080,6 +4142,12 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, sizeof(arvif->bitrate_mask.control[i].vht_mcs)); } + if (ar->num_peers >= ar->max_num_peers) { + ath10k_warn(ar, "refusing vdev creation due to insufficient peer entry resources in firmware\n"); + ret = -ENOBUFS; + goto err; + } + if (ar->free_vdev_map == 0) { ath10k_warn(ar, "Free vdev map is empty, no more interfaces allowed.\n"); ret = -EBUSY; @@ -4159,6 +4227,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, goto err; } } + if (test_bit(ATH10K_FLAG_HW_CRYPTO_DISABLED, &ar->dev_flags)) + arvif->nohwcrypt = true; + + if (arvif->nohwcrypt && + !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + ath10k_warn(ar, "cryptmode module param needed for sw crypto\n"); + goto err; + } ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev create %d (add interface) type %d subtype %d bcnmode %s\n", arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype, @@ -4257,16 +4333,16 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, } } - ret = ath10k_mac_set_rts(arvif, ar->hw->wiphy->rts_threshold); + ret = ath10k_mac_set_txbf_conf(arvif); if (ret) { - ath10k_warn(ar, "failed to set rts threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set txbf for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } - ret = ath10k_mac_set_frag(arvif, ar->hw->wiphy->frag_threshold); + ret = ath10k_mac_set_rts(arvif, ar->hw->wiphy->rts_threshold); if (ret) { - ath10k_warn(ar, "failed to set frag threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set rts threshold for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -4287,6 +4363,11 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, } } + spin_lock_bh(&ar->htt.tx_lock); + if (!ar->tx_paused) + ieee80211_wake_queue(ar->hw, arvif->vdev_id); + spin_unlock_bh(&ar->htt.tx_lock); + mutex_unlock(&ar->conf_mutex); return 0; @@ -4641,9 +4722,6 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, arg.vdev_id = arvif->vdev_id; arg.scan_id = ATH10K_SCAN_ID; - if (!req->no_cck) - arg.scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; - if (req->ie_len) { arg.ie_len = req->ie_len; memcpy(arg.ie, req->ie, arg.ie_len); @@ -4751,6 +4829,9 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) return 1; + if (arvif->nohwcrypt) + return 1; + if (key->keyidx > WMI_MAX_KEY_INDEX) return -ENOSPC; @@ -4820,6 +4901,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, ret = ath10k_install_key(arvif, key, cmd, peer_addr, flags); if (ret) { + WARN_ON(ret > 0); ath10k_warn(ar, "failed to install key for vdev %i peer %pM: %d\n", arvif->vdev_id, peer_addr, ret); goto exit; @@ -4835,13 +4917,16 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, ret = ath10k_install_key(arvif, key, cmd, peer_addr, flags2); if (ret) { + WARN_ON(ret > 0); ath10k_warn(ar, "failed to install (ucast) key for vdev %i peer %pM: %d\n", arvif->vdev_id, peer_addr, ret); ret2 = ath10k_install_key(arvif, key, DISABLE_KEY, peer_addr, flags); - if (ret2) + if (ret2) { + WARN_ON(ret2 > 0); ath10k_warn(ar, "failed to disable (mcast) key for vdev %i peer %pM: %d\n", arvif->vdev_id, peer_addr, ret2); + } goto exit; } } @@ -5462,6 +5547,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ar->scan.is_roc = true; ar->scan.vdev_id = arvif->vdev_id; ar->scan.roc_freq = chan->center_freq; + ar->scan.roc_notify = true; ret = 0; break; case ATH10K_SCAN_STARTING: @@ -5525,7 +5611,13 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw) struct ath10k *ar = hw->priv; mutex_lock(&ar->conf_mutex); + + spin_lock_bh(&ar->data_lock); + ar->scan.roc_notify = false; + spin_unlock_bh(&ar->data_lock); + ath10k_scan_abort(ar); + mutex_unlock(&ar->conf_mutex); cancel_delayed_work_sync(&ar->scan.timeout); @@ -5561,12 +5653,27 @@ static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) return ret; } +static int ath10k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) +{ + /* Even though there's a WMI enum for fragmentation threshold no known + * firmware actually implements it. Moreover it is not possible to rely + * frame fragmentation to mac80211 because firmware clears the "more + * fragments" bit in frame control making it impossible for remote + * devices to reassemble frames. + * + * Hence implement a dummy callback just to say fragmentation isn't + * supported. This effectively prevents mac80211 from doing frame + * fragmentation in software. + */ + return -EOPNOTSUPP; +} + static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 queues, bool drop) { struct ath10k *ar = hw->priv; bool skip; - int ret; + long time_left; /* mac80211 doesn't care if we really xmit queued frames or not * we'll collect those frames either way if we stop/delete vdevs */ @@ -5578,7 +5685,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (ar->state == ATH10K_STATE_WEDGED) goto skip; - ret = wait_event_timeout(ar->htt.empty_tx_wq, ({ + time_left = wait_event_timeout(ar->htt.empty_tx_wq, ({ bool empty; spin_lock_bh(&ar->htt.tx_lock); @@ -5592,9 +5699,9 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, (empty || skip); }), ATH10K_FLUSH_TIMEOUT_HZ); - if (ret <= 0 || skip) - ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %i\n", - skip, ar->state, ret); + if (time_left == 0 || skip) + ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %ld\n", + skip, ar->state, time_left); skip: mutex_unlock(&ar->conf_mutex); @@ -6219,6 +6326,13 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, arvif->is_started = true; + ret = ath10k_mac_vif_setup_ps(arvif); + if (ret) { + ath10k_warn(ar, "failed to update vdev %i ps: %d\n", + arvif->vdev_id, ret); + goto err_stop; + } + if (vif->type == NL80211_IFTYPE_MONITOR) { ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, 0, vif->addr); if (ret) { @@ -6236,6 +6350,7 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, err_stop: ath10k_vdev_stop(arvif); arvif->is_started = false; + ath10k_mac_vif_setup_ps(arvif); err: mutex_unlock(&ar->conf_mutex); @@ -6395,6 +6510,7 @@ static const struct ieee80211_ops ath10k_ops = { .remain_on_channel = ath10k_remain_on_channel, .cancel_remain_on_channel = ath10k_cancel_remain_on_channel, .set_rts_threshold = ath10k_set_rts_threshold, + .set_frag_threshold = ath10k_mac_op_set_frag_threshold, .flush = ath10k_flush, .tx_last_beacon = ath10k_tx_last_beacon, .set_antenna = ath10k_set_antenna, @@ -6565,8 +6681,11 @@ static const struct ieee80211_iface_combination ath10k_10x_if_comb[] = { static const struct ieee80211_iface_limit ath10k_tlv_if_limit[] = { { .max = 2, - .types = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_AP) | + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 2, + .types = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO), }, @@ -6576,6 +6695,26 @@ static const struct ieee80211_iface_limit ath10k_tlv_if_limit[] = { }, }; +static const struct ieee80211_iface_limit ath10k_tlv_qcs_if_limit[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 2, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_P2P_GO), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; + static const struct ieee80211_iface_limit ath10k_tlv_if_limit_ibss[] = { { .max = 1, @@ -6594,7 +6733,7 @@ static struct ieee80211_iface_combination ath10k_tlv_if_comb[] = { { .limits = ath10k_tlv_if_limit, .num_different_channels = 1, - .max_interfaces = 3, + .max_interfaces = 4, .n_limits = ARRAY_SIZE(ath10k_tlv_if_limit), }, { @@ -6608,11 +6747,17 @@ static struct ieee80211_iface_combination ath10k_tlv_if_comb[] = { static struct ieee80211_iface_combination ath10k_tlv_qcs_if_comb[] = { { .limits = ath10k_tlv_if_limit, - .num_different_channels = 2, - .max_interfaces = 3, + .num_different_channels = 1, + .max_interfaces = 4, .n_limits = ARRAY_SIZE(ath10k_tlv_if_limit), }, { + .limits = ath10k_tlv_qcs_if_limit, + .num_different_channels = 2, + .max_interfaces = 4, + .n_limits = ARRAY_SIZE(ath10k_tlv_qcs_if_limit), + }, + { .limits = ath10k_tlv_if_limit_ibss, .num_different_channels = 1, .max_interfaces = 2, @@ -6620,6 +6765,33 @@ static struct ieee80211_iface_combination ath10k_tlv_qcs_if_comb[] = { }, }; +static const struct ieee80211_iface_limit ath10k_10_4_if_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 16, + .types = BIT(NL80211_IFTYPE_AP) + }, +}; + +static const struct ieee80211_iface_combination ath10k_10_4_if_comb[] = { + { + .limits = ath10k_10_4_if_limits, + .n_limits = ARRAY_SIZE(ath10k_10_4_if_limits), + .max_interfaces = 16, + .num_different_channels = 1, + .beacon_int_infra_match = true, +#ifdef CONFIG_ATH10K_DFS_CERTIFIED + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80), +#endif + }, +}; + static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) { struct ieee80211_sta_vht_cap vht_cap = {0}; @@ -6844,7 +7016,6 @@ int ath10k_mac_register(struct ath10k *ar) ieee80211_hw_set(ar->hw, HAS_RATE_CONTROL); ieee80211_hw_set(ar->hw, AP_LINK_PS); ieee80211_hw_set(ar->hw, SPECTRUM_MGMT); - ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL); ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(ar->hw, CONNECTION_MONITOR); ieee80211_hw_set(ar->hw, SUPPORTS_PER_STA_GTK); @@ -6852,6 +7023,9 @@ int ath10k_mac_register(struct ath10k *ar) ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA); ieee80211_hw_set(ar->hw, QUEUE_CONTROL); + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL); + ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS; ar->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; @@ -6902,6 +7076,8 @@ int ath10k_mac_register(struct ath10k *ar) goto err_free; } + wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS); + /* * on LL hardware queues are managed entirely by the FW * so we only advertise to mac we can do the queues thing @@ -6941,6 +7117,11 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ath10k_10x_if_comb); break; + case ATH10K_FW_WMI_OP_VERSION_10_4: + ar->hw->wiphy->iface_combinations = ath10k_10_4_if_comb; + ar->hw->wiphy->n_iface_combinations = + ARRAY_SIZE(ath10k_10_4_if_comb); + break; case ATH10K_FW_WMI_OP_VERSION_UNSET: case ATH10K_FW_WMI_OP_VERSION_MAX: WARN_ON(1); @@ -6948,7 +7129,8 @@ int ath10k_mac_register(struct ath10k *ar) goto err_free; } - ar->hw->netdev_features = NETIF_F_HW_CSUM; + if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) + ar->hw->netdev_features = NETIF_F_HW_CSUM; if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) { /* Init ath dfs pattern detector */ diff --git a/drivers/net/wireless/ath/ath10k/mac.h b/drivers/net/wireless/ath/ath10k/mac.h index b291f063705c..e3cefe4c7cfd 100644 --- a/drivers/net/wireless/ath/ath10k/mac.h +++ b/drivers/net/wireless/ath/ath10k/mac.h @@ -61,9 +61,9 @@ int ath10k_mac_vif_chan(struct ieee80211_vif *vif, void ath10k_mac_handle_beacon(struct ath10k *ar, struct sk_buff *skb); void ath10k_mac_handle_beacon_miss(struct ath10k *ar, u32 vdev_id); -void ath10k_mac_handle_tx_pause(struct ath10k *ar, u32 vdev_id, - enum wmi_tlv_tx_pause_id pause_id, - enum wmi_tlv_tx_pause_action action); +void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id, + enum wmi_tlv_tx_pause_id pause_id, + enum wmi_tlv_tx_pause_action action); u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, u8 hw_rate); diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index ea656e011a96..1046ab65b9ab 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -58,11 +58,15 @@ MODULE_PARM_DESC(reset_mode, "0: auto, 1: warm only (default: 0)"); #define ATH10K_PCI_NUM_WARM_RESET_ATTEMPTS 3 #define QCA988X_2_0_DEVICE_ID (0x003c) +#define QCA6164_2_1_DEVICE_ID (0x0041) #define QCA6174_2_1_DEVICE_ID (0x003e) +#define QCA99X0_2_0_DEVICE_ID (0x0040) static const struct pci_device_id ath10k_pci_id_table[] = { { PCI_VDEVICE(ATHEROS, QCA988X_2_0_DEVICE_ID) }, /* PCI-E QCA988X V2 */ + { PCI_VDEVICE(ATHEROS, QCA6164_2_1_DEVICE_ID) }, /* PCI-E QCA6164 V2.1 */ { PCI_VDEVICE(ATHEROS, QCA6174_2_1_DEVICE_ID) }, /* PCI-E QCA6174 V2.1 */ + { PCI_VDEVICE(ATHEROS, QCA99X0_2_0_DEVICE_ID) }, /* PCI-E QCA99X0 V2 */ {0} }; @@ -72,16 +76,25 @@ static const struct ath10k_pci_supp_chip ath10k_pci_supp_chips[] = { * because of that. */ { QCA988X_2_0_DEVICE_ID, QCA988X_HW_2_0_CHIP_ID_REV }, + + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_2_1_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_2_2_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_3_0_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_3_1_CHIP_ID_REV }, + { QCA6164_2_1_DEVICE_ID, QCA6174_HW_3_2_CHIP_ID_REV }, + { QCA6174_2_1_DEVICE_ID, QCA6174_HW_2_1_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_2_2_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_3_0_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_3_1_CHIP_ID_REV }, { QCA6174_2_1_DEVICE_ID, QCA6174_HW_3_2_CHIP_ID_REV }, + + { QCA99X0_2_0_DEVICE_ID, QCA99X0_HW_2_0_CHIP_ID_REV }, }; static void ath10k_pci_buffer_cleanup(struct ath10k *ar); static int ath10k_pci_cold_reset(struct ath10k *ar); -static int ath10k_pci_warm_reset(struct ath10k *ar); +static int ath10k_pci_safe_chip_reset(struct ath10k *ar); static int ath10k_pci_wait_for_target_init(struct ath10k *ar); static int ath10k_pci_init_irq(struct ath10k *ar); static int ath10k_pci_deinit_irq(struct ath10k *ar); @@ -90,6 +103,7 @@ static void ath10k_pci_free_irq(struct ath10k *ar); static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe, struct ath10k_ce_pipe *rx_pipe, struct bmi_xfer *xfer); +static int ath10k_pci_qca99x0_chip_reset(struct ath10k *ar); static const struct ce_attr host_ce_config_wlan[] = { /* CE0: host->target HTC control and raw streams */ @@ -155,6 +169,38 @@ static const struct ce_attr host_ce_config_wlan[] = { .src_sz_max = DIAG_TRANSFER_LIMIT, .dest_nentries = 2, }, + + /* CE8: target->host pktlog */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 2048, + .dest_nentries = 128, + }, + + /* CE9 target autonomous qcache memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE10: target autonomous hif memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, + + /* CE11: target autonomous hif memcpy */ + { + .flags = CE_ATTR_FLAGS, + .src_nentries = 0, + .src_sz_max = 0, + .dest_nentries = 0, + }, }; /* Target firmware's Copy Engine configuration. */ @@ -232,6 +278,38 @@ static const struct ce_pipe_config target_ce_config_wlan[] = { }, /* CE7 used only by Host */ + { + .pipenum = __cpu_to_le32(7), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(0), + .nbytes_max = __cpu_to_le32(0), + .flags = __cpu_to_le32(0), + .reserved = __cpu_to_le32(0), + }, + + /* CE8 target->host packtlog */ + { + .pipenum = __cpu_to_le32(8), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(64), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE9 target autonomous qcache memcpy */ + { + .pipenum = __cpu_to_le32(9), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* It not necessary to send target wlan configuration for CE10 & CE11 + * as these CEs are not actively used in target. + */ }; /* @@ -479,6 +557,12 @@ void ath10k_pci_write32(struct ath10k *ar, u32 offset, u32 value) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int ret; + if (unlikely(offset + sizeof(value) > ar_pci->mem_len)) { + ath10k_warn(ar, "refusing to write mmio out of bounds at 0x%08x - 0x%08zx (max 0x%08zx)\n", + offset, offset + sizeof(value), ar_pci->mem_len); + return; + } + ret = ath10k_pci_wake(ar); if (ret) { ath10k_warn(ar, "failed to wake target for write32 of 0x%08x at 0x%08x: %d\n", @@ -496,6 +580,12 @@ u32 ath10k_pci_read32(struct ath10k *ar, u32 offset) u32 val; int ret; + if (unlikely(offset + sizeof(val) > ar_pci->mem_len)) { + ath10k_warn(ar, "refusing to read mmio out of bounds at 0x%08x - 0x%08zx (max 0x%08zx)\n", + offset, offset + sizeof(val), ar_pci->mem_len); + return 0; + } + ret = ath10k_pci_wake(ar); if (ret) { ath10k_warn(ar, "failed to wake target for read32 at 0x%08x: %d\n", @@ -678,6 +768,26 @@ static void ath10k_pci_rx_replenish_retry(unsigned long ptr) ath10k_pci_rx_post(ar); } +static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) +{ + u32 val = 0; + + switch (ar->hw_rev) { + case ATH10K_HW_QCA988X: + case ATH10K_HW_QCA6174: + val = (ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS) & + 0x7ff) << 21; + break; + case ATH10K_HW_QCA99X0: + val = ath10k_pci_read32(ar, PCIE_BAR_REG_ADDRESS); + break; + } + + val |= 0x100000 | (addr & 0xfffff); + return val; +} + /* * Diagnostic read/write access is provided for startup/config/debug usage. * Caller must guarantee proper alignment, when applicable, and single user @@ -740,8 +850,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, * convert it from Target CPU virtual address space * to CE address space */ - address = TARG_CPU_SPACE_TO_CE_SPACE(ar, ar_pci->mem, - address); + address = ath10k_pci_targ_cpu_to_ce_addr(ar, address); ret = ath10k_ce_send_nolock(ce_diag, NULL, (u32)address, nbytes, 0, 0); @@ -899,7 +1008,7 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, * to * CE address space */ - address = TARG_CPU_SPACE_TO_CE_SPACE(ar, ar_pci->mem, address); + address = ath10k_pci_targ_cpu_to_ce_addr(ar, address); remaining_bytes = orig_nbytes; ce_data = ce_data_base; @@ -1331,20 +1440,42 @@ static void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar) { u32 val; - val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS); - val &= ~CORE_CTRL_PCIE_REG_31_MASK; - - ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS, val); + switch (ar->hw_rev) { + case ATH10K_HW_QCA988X: + case ATH10K_HW_QCA6174: + val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS); + val &= ~CORE_CTRL_PCIE_REG_31_MASK; + ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS, val); + break; + case ATH10K_HW_QCA99X0: + /* TODO: Find appropriate register configuration for QCA99X0 + * to mask irq/MSI. + */ + break; + } } static void ath10k_pci_irq_msi_fw_unmask(struct ath10k *ar) { u32 val; - val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS); - val |= CORE_CTRL_PCIE_REG_31_MASK; - - ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + CORE_CTRL_ADDRESS, val); + switch (ar->hw_rev) { + case ATH10K_HW_QCA988X: + case ATH10K_HW_QCA6174: + val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS); + val |= CORE_CTRL_PCIE_REG_31_MASK; + ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + + CORE_CTRL_ADDRESS, val); + break; + case ATH10K_HW_QCA99X0: + /* TODO: Find appropriate register configuration for QCA99X0 + * to unmask irq/MSI. + */ + break; + } } static void ath10k_pci_irq_disable(struct ath10k *ar) @@ -1506,7 +1637,7 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) * masked. To prevent the device from asserting the interrupt reset it * before proceeding with cleanup. */ - ath10k_pci_warm_reset(ar); + ath10k_pci_safe_chip_reset(ar); ath10k_pci_irq_disable(ar); ath10k_pci_irq_sync(ar); @@ -1546,8 +1677,10 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, req_paddr = dma_map_single(ar->dev, treq, req_len, DMA_TO_DEVICE); ret = dma_mapping_error(ar->dev, req_paddr); - if (ret) + if (ret) { + ret = -EIO; goto err_dma; + } if (resp && resp_len) { tresp = kzalloc(*resp_len, GFP_KERNEL); @@ -1559,8 +1692,10 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar, resp_paddr = dma_map_single(ar->dev, tresp, *resp_len, DMA_FROM_DEVICE); ret = dma_mapping_error(ar->dev, resp_paddr); - if (ret) + if (ret) { + ret = EIO; goto err_req; + } xfer.wait_for_resp = true; xfer.resp_len = 0; @@ -1687,7 +1822,9 @@ static int ath10k_pci_get_num_banks(struct ath10k *ar) switch (ar_pci->pdev->device) { case QCA988X_2_0_DEVICE_ID: + case QCA99X0_2_0_DEVICE_ID: return 1; + case QCA6164_2_1_DEVICE_ID: case QCA6174_2_1_DEVICE_ID: switch (MS(ar->chip_id, SOC_CHIP_ID_REV)) { case QCA6174_HW_1_0_CHIP_ID_REV: @@ -1757,7 +1894,8 @@ static int ath10k_pci_init_config(struct ath10k *ar) ret = ath10k_pci_diag_write_mem(ar, pipe_cfg_targ_addr, target_ce_config_wlan, - sizeof(target_ce_config_wlan)); + sizeof(struct ce_pipe_config) * + NUM_TARGET_CE_CONFIG_WLAN); if (ret != 0) { ath10k_err(ar, "Failed to write pipe cfg: %d\n", ret); @@ -1871,7 +2009,7 @@ static int ath10k_pci_alloc_pipes(struct ath10k *ar) } /* Last CE is Diagnostic Window */ - if (i == CE_COUNT - 1) { + if (i == CE_DIAG_PIPE) { ar_pci->ce_diag = pipe->ce_hdl; continue; } @@ -2016,6 +2154,18 @@ static int ath10k_pci_warm_reset(struct ath10k *ar) return 0; } +static int ath10k_pci_safe_chip_reset(struct ath10k *ar) +{ + if (QCA_REV_988X(ar) || QCA_REV_6174(ar)) { + return ath10k_pci_warm_reset(ar); + } else if (QCA_REV_99X0(ar)) { + ath10k_pci_irq_disable(ar); + return ath10k_pci_qca99x0_chip_reset(ar); + } else { + return -ENOTSUPP; + } +} + static int ath10k_pci_qca988x_chip_reset(struct ath10k *ar) { int i, ret; @@ -2122,12 +2272,38 @@ static int ath10k_pci_qca6174_chip_reset(struct ath10k *ar) return 0; } +static int ath10k_pci_qca99x0_chip_reset(struct ath10k *ar) +{ + int ret; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot qca99x0 chip reset\n"); + + ret = ath10k_pci_cold_reset(ar); + if (ret) { + ath10k_warn(ar, "failed to cold reset: %d\n", ret); + return ret; + } + + ret = ath10k_pci_wait_for_target_init(ar); + if (ret) { + ath10k_warn(ar, "failed to wait for target after cold reset: %d\n", + ret); + return ret; + } + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot qca99x0 chip reset complete (cold)\n"); + + return 0; +} + static int ath10k_pci_chip_reset(struct ath10k *ar) { if (QCA_REV_988X(ar)) return ath10k_pci_qca988x_chip_reset(ar); else if (QCA_REV_6174(ar)) return ath10k_pci_qca6174_chip_reset(ar); + else if (QCA_REV_99X0(ar)) + return ath10k_pci_qca99x0_chip_reset(ar); else return -ENOTSUPP; } @@ -2602,7 +2778,6 @@ static int ath10k_pci_wait_for_target_init(struct ath10k *ar) static int ath10k_pci_cold_reset(struct ath10k *ar) { - int i; u32 val; ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot cold reset\n"); @@ -2618,23 +2793,18 @@ static int ath10k_pci_cold_reset(struct ath10k *ar) val |= 1; ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val); - for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { - if (ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) & - RTC_STATE_COLD_RESET_MASK) - break; - msleep(1); - } + /* After writing into SOC_GLOBAL_RESET to put device into + * reset and pulling out of reset pcie may not be stable + * for any immediate pcie register access and cause bus error, + * add delay before any pcie access request to fix this issue. + */ + msleep(20); /* Pull Target, including PCIe, out of RESET. */ val &= ~1; ath10k_pci_reg_write32(ar, SOC_GLOBAL_RESET_ADDRESS, val); - for (i = 0; i < ATH_PCI_RESET_WAIT_MAX; i++) { - if (!(ath10k_pci_reg_read32(ar, RTC_STATE_ADDRESS) & - RTC_STATE_COLD_RESET_MASK)) - break; - msleep(1); - } + msleep(20); ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot cold reset complete\n"); @@ -2679,6 +2849,7 @@ static int ath10k_pci_claim(struct ath10k *ar) pci_set_master(pdev); /* Arrange for access to Target SoC registers. */ + ar_pci->mem_len = pci_resource_len(pdev, BAR_NUM); ar_pci->mem = pci_iomap(pdev, BAR_NUM, 0); if (!ar_pci->mem) { ath10k_err(ar, "failed to iomap BAR%d\n", BAR_NUM); @@ -2742,9 +2913,13 @@ static int ath10k_pci_probe(struct pci_dev *pdev, case QCA988X_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA988X; break; + case QCA6164_2_1_DEVICE_ID: case QCA6174_2_1_DEVICE_ID: hw_rev = ATH10K_HW_QCA6174; break; + case QCA99X0_2_0_DEVICE_ID: + hw_rev = ATH10K_HW_QCA99X0; + break; default: WARN_ON(1); return -ENOTSUPP; @@ -2763,6 +2938,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, ar_pci->pdev = pdev; ar_pci->dev = &pdev->dev; ar_pci->ar = ar; + ar->dev_id = pci_dev->device; if (pdev->subsystem_vendor || pdev->subsystem_device) scnprintf(ar->spec_board_id, sizeof(ar->spec_board_id), diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index d7696ddc03c4..8d364fb8f743 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -162,6 +162,7 @@ struct ath10k_pci { struct device *dev; struct ath10k *ar; void __iomem *mem; + size_t mem_len; /* * Number of MSI interrupts granted, 0 --> using legacy PCI line @@ -236,18 +237,6 @@ static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar) #define CDC_WAR_MAGIC_STR 0xceef0000 #define CDC_WAR_DATA_CE 4 -/* - * TODO: Should be a function call specific to each Target-type. - * This convoluted macro converts from Target CPU Virtual Address Space to CE - * Address Space. As part of this process, we conservatively fetch the current - * PCIE_BAR. MOST of the time, this should match the upper bits of PCI space - * for this device; but that's not guaranteed. - */ -#define TARG_CPU_SPACE_TO_CE_SPACE(ar, pci_addr, addr) \ - (((ath10k_pci_read32(ar, (SOC_CORE_BASE_ADDRESS | \ - CORE_CTRL_ADDRESS)) & 0x7ff) << 21) | \ - 0x100000 | ((addr) & 0xfffff)) - /* Wait up to this many Ms for a Diagnostic Access CE operation to complete */ #define DIAG_ACCESS_CE_TIMEOUT_MS 10 diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h index 492b5a5af434..ca8d16884af1 100644 --- a/drivers/net/wireless/ath/ath10k/rx_desc.h +++ b/drivers/net/wireless/ath/ath10k/rx_desc.h @@ -422,6 +422,12 @@ struct rx_mpdu_end { #define RX_MSDU_START_INFO1_IP_FRAG (1 << 14) #define RX_MSDU_START_INFO1_TCP_ONLY_ACK (1 << 15) +#define RX_MSDU_START_INFO2_DA_IDX_MASK 0x000007ff +#define RX_MSDU_START_INFO2_DA_IDX_LSB 0 +#define RX_MSDU_START_INFO2_IP_PROTO_FIELD_MASK 0x00ff0000 +#define RX_MSDU_START_INFO2_IP_PROTO_FIELD_LSB 16 +#define RX_MSDU_START_INFO2_DA_BCAST_MCAST BIT(11) + /* The decapped header (rx_hdr_status) contains the following: * a) 802.11 header * [padding to 4 bytes] @@ -449,12 +455,23 @@ enum rx_msdu_decap_format { RX_MSDU_DECAP_8023_SNAP_LLC = 3 }; -struct rx_msdu_start { +struct rx_msdu_start_common { __le32 info0; /* %RX_MSDU_START_INFO0_ */ __le32 flow_id_crc; __le32 info1; /* %RX_MSDU_START_INFO1_ */ } __packed; +struct rx_msdu_start_qca99x0 { + __le32 info2; /* %RX_MSDU_START_INFO2_ */ +} __packed; + +struct rx_msdu_start { + struct rx_msdu_start_common common; + union { + struct rx_msdu_start_qca99x0 qca99x0; + } __packed; +} __packed; + /* * msdu_length * MSDU length in bytes after decapsulation. This field is @@ -540,7 +557,7 @@ struct rx_msdu_start { #define RX_MSDU_END_INFO0_PRE_DELIM_ERR (1 << 30) #define RX_MSDU_END_INFO0_RESERVED_3B (1 << 31) -struct rx_msdu_end { +struct rx_msdu_end_common { __le16 ip_hdr_cksum; __le16 tcp_hdr_cksum; u8 key_id_octet; @@ -549,6 +566,36 @@ struct rx_msdu_end { __le32 info0; } __packed; +#define RX_MSDU_END_INFO1_TCP_FLAG_MASK 0x000001ff +#define RX_MSDU_END_INFO1_TCP_FLAG_LSB 0 +#define RX_MSDU_END_INFO1_L3_HDR_PAD_MASK 0x00001c00 +#define RX_MSDU_END_INFO1_L3_HDR_PAD_LSB 10 +#define RX_MSDU_END_INFO1_WINDOW_SIZE_MASK 0xffff0000 +#define RX_MSDU_END_INFO1_WINDOW_SIZE_LSB 16 +#define RX_MSDU_END_INFO1_IRO_ELIGIBLE BIT(9) + +#define RX_MSDU_END_INFO2_DA_OFFSET_MASK 0x0000003f +#define RX_MSDU_END_INFO2_DA_OFFSET_LSB 0 +#define RX_MSDU_END_INFO2_SA_OFFSET_MASK 0x00000fc0 +#define RX_MSDU_END_INFO2_SA_OFFSET_LSB 6 +#define RX_MSDU_END_INFO2_TYPE_OFFSET_MASK 0x0003f000 +#define RX_MSDU_END_INFO2_TYPE_OFFSET_LSB 12 + +struct rx_msdu_end_qca99x0 { + __le32 ipv6_crc; + __le32 tcp_seq_no; + __le32 tcp_ack_no; + __le32 info1; + __le32 info2; +} __packed; + +struct rx_msdu_end { + struct rx_msdu_end_common common; + union { + struct rx_msdu_end_qca99x0 qca99x0; + } __packed; +} __packed; + /* *ip_hdr_chksum * This can include the IP header checksum or the pseudo header @@ -870,7 +917,11 @@ struct rx_ppdu_start { #define RX_PPDU_END_INFO0_FLAGS_TX_HT_VHT_ACK (1 << 24) #define RX_PPDU_END_INFO0_BB_CAPTURED_CHANNEL (1 << 25) -#define RX_PPDU_END_INFO1_PPDU_DONE (1 << 15) +#define RX_PPDU_END_INFO1_PEER_IDX_MASK 0x1ffc +#define RX_PPDU_END_INFO1_PEER_IDX_LSB 2 +#define RX_PPDU_END_INFO1_BB_DATA BIT(0) +#define RX_PPDU_END_INFO1_PEER_IDX_VALID BIT(1) +#define RX_PPDU_END_INFO1_PPDU_DONE BIT(15) struct rx_ppdu_end_common { __le32 evm_p0; @@ -891,13 +942,13 @@ struct rx_ppdu_end_common { __le32 evm_p15; __le32 tsf_timestamp; __le32 wb_timestamp; +} __packed; + +struct rx_ppdu_end_qca988x { u8 locationing_timestamp; u8 phy_err_code; __le16 flags; /* %RX_PPDU_END_FLAGS_ */ __le32 info0; /* %RX_PPDU_END_INFO0_ */ -} __packed; - -struct rx_ppdu_end_qca988x { __le16 bb_length; __le16 info1; /* %RX_PPDU_END_INFO1_ */ } __packed; @@ -909,16 +960,126 @@ struct rx_ppdu_end_qca988x { #define RX_PPDU_END_RTT_NORMAL_MODE BIT(31) struct rx_ppdu_end_qca6174 { + u8 locationing_timestamp; + u8 phy_err_code; + __le16 flags; /* %RX_PPDU_END_FLAGS_ */ + __le32 info0; /* %RX_PPDU_END_INFO0_ */ __le32 rtt; /* %RX_PPDU_END_RTT_ */ __le16 bb_length; __le16 info1; /* %RX_PPDU_END_INFO1_ */ } __packed; +#define RX_PKT_END_INFO0_RX_SUCCESS BIT(0) +#define RX_PKT_END_INFO0_ERR_TX_INTERRUPT_RX BIT(3) +#define RX_PKT_END_INFO0_ERR_OFDM_POWER_DROP BIT(4) +#define RX_PKT_END_INFO0_ERR_OFDM_RESTART BIT(5) +#define RX_PKT_END_INFO0_ERR_CCK_POWER_DROP BIT(6) +#define RX_PKT_END_INFO0_ERR_CCK_RESTART BIT(7) + +#define RX_LOCATION_INFO_RTT_CORR_VAL_MASK 0x0001ffff +#define RX_LOCATION_INFO_RTT_CORR_VAL_LSB 0 +#define RX_LOCATION_INFO_FAC_STATUS_MASK 0x000c0000 +#define RX_LOCATION_INFO_FAC_STATUS_LSB 18 +#define RX_LOCATION_INFO_PKT_BW_MASK 0x00700000 +#define RX_LOCATION_INFO_PKT_BW_LSB 20 +#define RX_LOCATION_INFO_RTT_TX_FRAME_PHASE_MASK 0x01800000 +#define RX_LOCATION_INFO_RTT_TX_FRAME_PHASE_LSB 23 +#define RX_LOCATION_INFO_CIR_STATUS BIT(17) +#define RX_LOCATION_INFO_RTT_MAC_PHY_PHASE BIT(25) +#define RX_LOCATION_INFO_RTT_TX_DATA_START_X BIT(26) +#define RX_LOCATION_INFO_HW_IFFT_MODE BIT(30) +#define RX_LOCATION_INFO_RX_LOCATION_VALID BIT(31) + +struct rx_pkt_end { + __le32 info0; /* %RX_PKT_END_INFO0_ */ + __le32 phy_timestamp_1; + __le32 phy_timestamp_2; + __le32 rx_location_info; /* %RX_LOCATION_INFO_ */ +} __packed; + +enum rx_phy_ppdu_end_info0 { + RX_PHY_PPDU_END_INFO0_ERR_RADAR = BIT(2), + RX_PHY_PPDU_END_INFO0_ERR_RX_ABORT = BIT(3), + RX_PHY_PPDU_END_INFO0_ERR_RX_NAP = BIT(4), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_TIMING = BIT(5), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_PARITY = BIT(6), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_RATE = BIT(7), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_LENGTH = BIT(8), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_RESTART = BIT(9), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_SERVICE = BIT(10), + RX_PHY_PPDU_END_INFO0_ERR_OFDM_POWER_DROP = BIT(11), + RX_PHY_PPDU_END_INFO0_ERR_CCK_BLOCKER = BIT(12), + RX_PHY_PPDU_END_INFO0_ERR_CCK_TIMING = BIT(13), + RX_PHY_PPDU_END_INFO0_ERR_CCK_HEADER_CRC = BIT(14), + RX_PHY_PPDU_END_INFO0_ERR_CCK_RATE = BIT(15), + RX_PHY_PPDU_END_INFO0_ERR_CCK_LENGTH = BIT(16), + RX_PHY_PPDU_END_INFO0_ERR_CCK_RESTART = BIT(17), + RX_PHY_PPDU_END_INFO0_ERR_CCK_SERVICE = BIT(18), + RX_PHY_PPDU_END_INFO0_ERR_CCK_POWER_DROP = BIT(19), + RX_PHY_PPDU_END_INFO0_ERR_HT_CRC = BIT(20), + RX_PHY_PPDU_END_INFO0_ERR_HT_LENGTH = BIT(21), + RX_PHY_PPDU_END_INFO0_ERR_HT_RATE = BIT(22), + RX_PHY_PPDU_END_INFO0_ERR_HT_ZLF = BIT(23), + RX_PHY_PPDU_END_INFO0_ERR_FALSE_RADAR_EXT = BIT(24), + RX_PHY_PPDU_END_INFO0_ERR_GREEN_FIELD = BIT(25), + RX_PHY_PPDU_END_INFO0_ERR_SPECTRAL_SCAN = BIT(26), + RX_PHY_PPDU_END_INFO0_ERR_RX_DYN_BW = BIT(27), + RX_PHY_PPDU_END_INFO0_ERR_LEG_HT_MISMATCH = BIT(28), + RX_PHY_PPDU_END_INFO0_ERR_VHT_CRC = BIT(29), + RX_PHY_PPDU_END_INFO0_ERR_VHT_SIGA = BIT(30), + RX_PHY_PPDU_END_INFO0_ERR_VHT_LSIG = BIT(31), +}; + +enum rx_phy_ppdu_end_info1 { + RX_PHY_PPDU_END_INFO1_ERR_VHT_NDP = BIT(0), + RX_PHY_PPDU_END_INFO1_ERR_VHT_NSYM = BIT(1), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_EXT_SYM = BIT(2), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_SKIP_ID0 = BIT(3), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_SKIP_ID1_62 = BIT(4), + RX_PHY_PPDU_END_INFO1_ERR_VHT_RX_SKIP_ID63 = BIT(5), + RX_PHY_PPDU_END_INFO1_ERR_OFDM_LDPC_DECODER = BIT(6), + RX_PHY_PPDU_END_INFO1_ERR_DEFER_NAP = BIT(7), + RX_PHY_PPDU_END_INFO1_ERR_FDOMAIN_TIMEOUT = BIT(8), + RX_PHY_PPDU_END_INFO1_ERR_LSIG_REL_CHECK = BIT(9), + RX_PHY_PPDU_END_INFO1_ERR_BT_COLLISION = BIT(10), + RX_PHY_PPDU_END_INFO1_ERR_MU_FEEDBACK = BIT(11), + RX_PHY_PPDU_END_INFO1_ERR_TX_INTERRUPT_RX = BIT(12), + RX_PHY_PPDU_END_INFO1_ERR_RX_CBF = BIT(13), +}; + +struct rx_phy_ppdu_end { + __le32 info0; /* %RX_PHY_PPDU_END_INFO0_ */ + __le32 info1; /* %RX_PHY_PPDU_END_INFO1_ */ +} __packed; + +#define RX_PPDU_END_RX_TIMING_OFFSET_MASK 0x00000fff +#define RX_PPDU_END_RX_TIMING_OFFSET_LSB 0 + +#define RX_PPDU_END_RX_INFO_RX_ANTENNA_MASK 0x00ffffff +#define RX_PPDU_END_RX_INFO_RX_ANTENNA_LSB 0 +#define RX_PPDU_END_RX_INFO_TX_HT_VHT_ACK BIT(24) +#define RX_PPDU_END_RX_INFO_RX_PKT_END_VALID BIT(25) +#define RX_PPDU_END_RX_INFO_RX_PHY_PPDU_END_VALID BIT(26) +#define RX_PPDU_END_RX_INFO_RX_TIMING_OFFSET_VALID BIT(27) +#define RX_PPDU_END_RX_INFO_BB_CAPTURED_CHANNEL BIT(28) +#define RX_PPDU_END_RX_INFO_UNSUPPORTED_MU_NC BIT(29) +#define RX_PPDU_END_RX_INFO_OTP_TXBF_DISABLE BIT(30) + +struct rx_ppdu_end_qca99x0 { + struct rx_pkt_end rx_pkt_end; + struct rx_phy_ppdu_end rx_phy_ppdu_end; + __le32 rx_timing_offset; /* %RX_PPDU_END_RX_TIMING_OFFSET_ */ + __le32 rx_info; /* %RX_PPDU_END_RX_INFO_ */ + __le16 bb_length; + __le16 info1; /* %RX_PPDU_END_INFO1_ */ +} __packed; + struct rx_ppdu_end { struct rx_ppdu_end_common common; union { struct rx_ppdu_end_qca988x qca988x; struct rx_ppdu_end_qca6174 qca6174; + struct rx_ppdu_end_qca99x0 qca99x0; } __packed; } __packed; diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 8dcd424aa502..4671cfbcd8f7 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -57,7 +57,7 @@ static uint8_t get_max_exp(s8 max_index, u16 max_magnitude, size_t bin_len, } int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf) { @@ -73,6 +73,15 @@ int ath10k_spectral_process_fft(struct ath10k *ar, if (bin_len < 64 || bin_len > SPECTRAL_ATH10K_MAX_NUM_BINS) return -EINVAL; + /* qca99x0 reports bin size as 68 bytes (64 bytes + 4 bytes) in + * report mode 2. First 64 bytes carries inband tones (-32 to +31) + * and last 4 byte carries band edge detection data (+32) mainly + * used in radar detection purpose. Strip last 4 byte to make bin + * size is valid one. + */ + if (bin_len == 68) + bin_len -= 4; + reg0 = __le32_to_cpu(fftr->reg0); reg1 = __le32_to_cpu(fftr->reg1); @@ -118,15 +127,14 @@ int ath10k_spectral_process_fft(struct ath10k *ar, fft_sample->total_gain_db = __cpu_to_be16(total_gain_db); fft_sample->base_pwr_db = __cpu_to_be16(base_pwr_db); - freq1 = __le16_to_cpu(phyerr->freq1); - freq2 = __le16_to_cpu(phyerr->freq2); + freq1 = phyerr->freq1; + freq2 = phyerr->freq2; fft_sample->freq1 = __cpu_to_be16(freq1); fft_sample->freq2 = __cpu_to_be16(freq2); chain_idx = MS(reg0, SEARCH_FFT_REPORT_REG0_FFT_CHN_IDX); - fft_sample->noise = __cpu_to_be16( - __le16_to_cpu(phyerr->nf_chains[chain_idx])); + fft_sample->noise = __cpu_to_be16(phyerr->nf_chains[chain_idx]); bins = (u8 *)fftr; bins += sizeof(*fftr); diff --git a/drivers/net/wireless/ath/ath10k/spectral.h b/drivers/net/wireless/ath/ath10k/spectral.h index 042f5b302c75..89b0ad769d4f 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.h +++ b/drivers/net/wireless/ath/ath10k/spectral.h @@ -47,7 +47,7 @@ enum ath10k_spectral_mode { #ifdef CONFIG_ATH10K_DEBUGFS int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf); int ath10k_spectral_start(struct ath10k *ar); @@ -59,7 +59,7 @@ void ath10k_spectral_destroy(struct ath10k *ar); static inline int ath10k_spectral_process_fft(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, size_t bin_len, u64 tsf) { diff --git a/drivers/net/wireless/ath/ath10k/swap.c b/drivers/net/wireless/ath/ath10k/swap.c new file mode 100644 index 000000000000..3ca3fae408a7 --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/swap.c @@ -0,0 +1,208 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* This file has implementation for code swap logic. With code swap feature, + * target can run the fw binary with even smaller IRAM size by using host + * memory to store some of the code segments. + */ + +#include "core.h" +#include "bmi.h" +#include "debug.h" + +static int ath10k_swap_code_seg_fill(struct ath10k *ar, + struct ath10k_swap_code_seg_info *seg_info, + const void *data, size_t data_len) +{ + u8 *virt_addr = seg_info->virt_address[0]; + u8 swap_magic[ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ] = {}; + const u8 *fw_data = data; + union ath10k_swap_code_seg_item *swap_item; + u32 length = 0; + u32 payload_len; + u32 total_payload_len = 0; + u32 size_left = data_len; + + /* Parse swap bin and copy the content to host allocated memory. + * The format is Address, length and value. The last 4-bytes is + * target write address. Currently address field is not used. + */ + seg_info->target_addr = -1; + while (size_left >= sizeof(*swap_item)) { + swap_item = (union ath10k_swap_code_seg_item *)fw_data; + payload_len = __le32_to_cpu(swap_item->tlv.length); + if ((payload_len > size_left) || + (payload_len == 0 && + size_left != sizeof(struct ath10k_swap_code_seg_tail))) { + ath10k_err(ar, "refusing to parse invalid tlv length %d\n", + payload_len); + return -EINVAL; + } + + if (payload_len == 0) { + if (memcmp(swap_item->tail.magic_signature, swap_magic, + ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ)) { + ath10k_err(ar, "refusing an invalid swap file\n"); + return -EINVAL; + } + seg_info->target_addr = + __le32_to_cpu(swap_item->tail.bmi_write_addr); + break; + } + + memcpy(virt_addr, swap_item->tlv.data, payload_len); + virt_addr += payload_len; + length = payload_len + sizeof(struct ath10k_swap_code_seg_tlv); + size_left -= length; + fw_data += length; + total_payload_len += payload_len; + } + + if (seg_info->target_addr == -1) { + ath10k_err(ar, "failed to parse invalid swap file\n"); + return -EINVAL; + } + seg_info->seg_hw_info.swap_size = __cpu_to_le32(total_payload_len); + + return 0; +} + +static void +ath10k_swap_code_seg_free(struct ath10k *ar, + struct ath10k_swap_code_seg_info *seg_info) +{ + u32 seg_size; + + if (!seg_info) + return; + + if (!seg_info->virt_address[0]) + return; + + seg_size = __le32_to_cpu(seg_info->seg_hw_info.size); + dma_free_coherent(ar->dev, seg_size, seg_info->virt_address[0], + seg_info->paddr[0]); +} + +static struct ath10k_swap_code_seg_info * +ath10k_swap_code_seg_alloc(struct ath10k *ar, size_t swap_bin_len) +{ + struct ath10k_swap_code_seg_info *seg_info; + void *virt_addr; + dma_addr_t paddr; + + swap_bin_len = roundup(swap_bin_len, 2); + if (swap_bin_len > ATH10K_SWAP_CODE_SEG_BIN_LEN_MAX) { + ath10k_err(ar, "refusing code swap bin because it is too big %zu > %d\n", + swap_bin_len, ATH10K_SWAP_CODE_SEG_BIN_LEN_MAX); + return NULL; + } + + seg_info = devm_kzalloc(ar->dev, sizeof(*seg_info), GFP_KERNEL); + if (!seg_info) + return NULL; + + virt_addr = dma_alloc_coherent(ar->dev, swap_bin_len, &paddr, + GFP_KERNEL); + if (!virt_addr) { + ath10k_err(ar, "failed to allocate dma coherent memory\n"); + return NULL; + } + + seg_info->seg_hw_info.bus_addr[0] = __cpu_to_le32(paddr); + seg_info->seg_hw_info.size = __cpu_to_le32(swap_bin_len); + seg_info->seg_hw_info.swap_size = __cpu_to_le32(swap_bin_len); + seg_info->seg_hw_info.num_segs = + __cpu_to_le32(ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED); + seg_info->seg_hw_info.size_log2 = __cpu_to_le32(ilog2(swap_bin_len)); + seg_info->virt_address[0] = virt_addr; + seg_info->paddr[0] = paddr; + + return seg_info; +} + +int ath10k_swap_code_seg_configure(struct ath10k *ar, + enum ath10k_swap_code_seg_bin_type type) +{ + int ret; + struct ath10k_swap_code_seg_info *seg_info = NULL; + + switch (type) { + case ATH10K_SWAP_CODE_SEG_BIN_TYPE_FW: + if (!ar->swap.firmware_swap_code_seg_info) + return 0; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot found firmware code swap binary\n"); + seg_info = ar->swap.firmware_swap_code_seg_info; + break; + default: + case ATH10K_SWAP_CODE_SEG_BIN_TYPE_OTP: + case ATH10K_SWAP_CODE_SEG_BIN_TYPE_UTF: + ath10k_warn(ar, "ignoring unknown code swap binary type %d\n", + type); + return 0; + } + + ret = ath10k_bmi_write_memory(ar, seg_info->target_addr, + &seg_info->seg_hw_info, + sizeof(seg_info->seg_hw_info)); + if (ret) { + ath10k_err(ar, "failed to write Code swap segment information (%d)\n", + ret); + return ret; + } + + return 0; +} + +void ath10k_swap_code_seg_release(struct ath10k *ar) +{ + ath10k_swap_code_seg_free(ar, ar->swap.firmware_swap_code_seg_info); + ar->swap.firmware_codeswap_data = NULL; + ar->swap.firmware_codeswap_len = 0; + ar->swap.firmware_swap_code_seg_info = NULL; +} + +int ath10k_swap_code_seg_init(struct ath10k *ar) +{ + int ret; + struct ath10k_swap_code_seg_info *seg_info; + + if (!ar->swap.firmware_codeswap_len || !ar->swap.firmware_codeswap_data) + return 0; + + seg_info = ath10k_swap_code_seg_alloc(ar, + ar->swap.firmware_codeswap_len); + if (!seg_info) { + ath10k_err(ar, "failed to allocate fw code swap segment\n"); + return -ENOMEM; + } + + ret = ath10k_swap_code_seg_fill(ar, seg_info, + ar->swap.firmware_codeswap_data, + ar->swap.firmware_codeswap_len); + + if (ret) { + ath10k_warn(ar, "failed to initialize fw code swap segment: %d\n", + ret); + ath10k_swap_code_seg_free(ar, seg_info); + return ret; + } + + ar->swap.firmware_swap_code_seg_info = seg_info; + + return 0; +} diff --git a/drivers/net/wireless/ath/ath10k/swap.h b/drivers/net/wireless/ath/ath10k/swap.h new file mode 100644 index 000000000000..5c89952dd20f --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/swap.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _SWAP_H_ +#define _SWAP_H_ + +#define ATH10K_SWAP_CODE_SEG_BIN_LEN_MAX (512 * 1024) +#define ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ 12 +#define ATH10K_SWAP_CODE_SEG_NUM_MAX 16 +/* Currently only one swap segment is supported */ +#define ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED 1 + +struct ath10k_swap_code_seg_tlv { + __le32 address; + __le32 length; + u8 data[0]; +} __packed; + +struct ath10k_swap_code_seg_tail { + u8 magic_signature[ATH10K_SWAP_CODE_SEG_MAGIC_BYTES_SZ]; + __le32 bmi_write_addr; +} __packed; + +union ath10k_swap_code_seg_item { + struct ath10k_swap_code_seg_tlv tlv; + struct ath10k_swap_code_seg_tail tail; +} __packed; + +enum ath10k_swap_code_seg_bin_type { + ATH10K_SWAP_CODE_SEG_BIN_TYPE_OTP, + ATH10K_SWAP_CODE_SEG_BIN_TYPE_FW, + ATH10K_SWAP_CODE_SEG_BIN_TYPE_UTF, +}; + +struct ath10k_swap_code_seg_hw_info { + /* Swap binary image size */ + __le32 swap_size; + __le32 num_segs; + + /* Swap data size */ + __le32 size; + __le32 size_log2; + __le32 bus_addr[ATH10K_SWAP_CODE_SEG_NUM_MAX]; + __le64 reserved[ATH10K_SWAP_CODE_SEG_NUM_MAX]; +} __packed; + +struct ath10k_swap_code_seg_info { + struct ath10k_swap_code_seg_hw_info seg_hw_info; + void *virt_address[ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED]; + u32 target_addr; + dma_addr_t paddr[ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED]; +}; + +int ath10k_swap_code_seg_configure(struct ath10k *ar, + enum ath10k_swap_code_seg_bin_type type); +void ath10k_swap_code_seg_release(struct ath10k *ar); +int ath10k_swap_code_seg_init(struct ath10k *ar); + +#endif diff --git a/drivers/net/wireless/ath/ath10k/targaddrs.h b/drivers/net/wireless/ath/ath10k/targaddrs.h index a417aae52623..768bef629099 100644 --- a/drivers/net/wireless/ath/ath10k/targaddrs.h +++ b/drivers/net/wireless/ath/ath10k/targaddrs.h @@ -450,4 +450,7 @@ Fw Mode/SubMode Mask #define QCA6174_BOARD_DATA_SZ 8192 #define QCA6174_BOARD_EXT_DATA_SZ 0 +#define QCA99X0_BOARD_DATA_SZ 12288 +#define QCA99X0_BOARD_EXT_DATA_SZ 0 + #endif /* __TARGADDRS_H__ */ diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index 826500bb2b1b..e4a9c4c8d0cb 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -53,8 +53,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, struct ath10k_skb_cb *skb_cb; struct sk_buff *msdu; - lockdep_assert_held(&htt->tx_lock); - ath10k_dbg(ar, ATH10K_DBG_HTT, "htt tx completion msdu_id %u discard %d no_ack %d success %d\n", tx_done->msdu_id, !!tx_done->discard, @@ -66,12 +64,19 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, return; } + spin_lock_bh(&htt->tx_lock); msdu = idr_find(&htt->pending_tx, tx_done->msdu_id); if (!msdu) { ath10k_warn(ar, "received tx completion for invalid msdu_id: %d\n", tx_done->msdu_id); + spin_unlock_bh(&htt->tx_lock); return; } + ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id); + __ath10k_htt_tx_dec_pending(htt); + if (htt->num_pending_tx == 0) + wake_up(&htt->empty_tx_wq); + spin_unlock_bh(&htt->tx_lock); skb_cb = ATH10K_SKB_CB(msdu); @@ -90,7 +95,7 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, if (tx_done->discard) { ieee80211_free_txskb(htt->ar->hw, msdu); - goto exit; + return; } if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) @@ -104,12 +109,6 @@ void ath10k_txrx_tx_unref(struct ath10k_htt *htt, ieee80211_tx_status(htt->ar->hw, msdu); /* we do not own the msdu anymore */ - -exit: - ath10k_htt_tx_free_msdu_id(htt, tx_done->msdu_id); - __ath10k_htt_tx_dec_pending(htt); - if (htt->num_pending_tx == 0) - wake_up(&htt->empty_tx_wq); } struct ath10k_peer *ath10k_peer_find(struct ath10k *ar, int vdev_id, @@ -147,9 +146,9 @@ struct ath10k_peer *ath10k_peer_find_by_id(struct ath10k *ar, int peer_id) static int ath10k_wait_for_peer_common(struct ath10k *ar, int vdev_id, const u8 *addr, bool expect_mapped) { - int ret; + long time_left; - ret = wait_event_timeout(ar->peer_mapping_wq, ({ + time_left = wait_event_timeout(ar->peer_mapping_wq, ({ bool mapped; spin_lock_bh(&ar->data_lock); @@ -160,7 +159,7 @@ static int ath10k_wait_for_peer_common(struct ath10k *ar, int vdev_id, test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)); }), 3*HZ); - if (ret <= 0) + if (time_left == 0) return -ETIMEDOUT; return 0; diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index 47fe2e756bec..248ffc3d6620 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -37,8 +37,10 @@ struct wmi_ops { struct wmi_peer_kick_ev_arg *arg); int (*pull_swba)(struct ath10k *ar, struct sk_buff *skb, struct wmi_swba_ev_arg *arg); - int (*pull_phyerr)(struct ath10k *ar, struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg); + int (*pull_phyerr_hdr)(struct ath10k *ar, struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg); + int (*pull_phyerr)(struct ath10k *ar, const void *phyerr_buf, + int left_len, struct wmi_phyerr_ev_arg *arg); int (*pull_svc_rdy)(struct ath10k *ar, struct sk_buff *skb, struct wmi_svc_rdy_ev_arg *arg); int (*pull_rdy)(struct ath10k *ar, struct sk_buff *skb, @@ -49,6 +51,7 @@ struct wmi_ops { struct wmi_roam_ev_arg *arg); int (*pull_wow_event)(struct ath10k *ar, struct sk_buff *skb, struct wmi_wow_ev_arg *arg); + enum wmi_txbf_conf (*get_txbf_conf_scheme)(struct ath10k *ar); struct sk_buff *(*gen_pdev_suspend)(struct ath10k *ar, u32 suspend_opt); struct sk_buff *(*gen_pdev_resume)(struct ath10k *ar); @@ -260,13 +263,23 @@ ath10k_wmi_pull_swba(struct ath10k *ar, struct sk_buff *skb, } static inline int -ath10k_wmi_pull_phyerr(struct ath10k *ar, struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg) +ath10k_wmi_pull_phyerr_hdr(struct ath10k *ar, struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) +{ + if (!ar->wmi.ops->pull_phyerr_hdr) + return -EOPNOTSUPP; + + return ar->wmi.ops->pull_phyerr_hdr(ar, skb, arg); +} + +static inline int +ath10k_wmi_pull_phyerr(struct ath10k *ar, const void *phyerr_buf, + int left_len, struct wmi_phyerr_ev_arg *arg) { if (!ar->wmi.ops->pull_phyerr) return -EOPNOTSUPP; - return ar->wmi.ops->pull_phyerr(ar, skb, arg); + return ar->wmi.ops->pull_phyerr(ar, phyerr_buf, left_len, arg); } static inline int @@ -319,6 +332,15 @@ ath10k_wmi_pull_wow_event(struct ath10k *ar, struct sk_buff *skb, return ar->wmi.ops->pull_wow_event(ar, skb, arg); } +static inline enum wmi_txbf_conf +ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar) +{ + if (!ar->wmi.ops->get_txbf_conf_scheme) + return WMI_TXBF_CONF_UNSUPPORTED; + + return ar->wmi.ops->get_txbf_conf_scheme(ar); +} + static inline int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu) { diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 8fdba3865c96..b5849b3fd2f0 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -377,12 +377,34 @@ static int ath10k_wmi_tlv_event_tx_pause(struct ath10k *ar, "wmi tlv tx pause pause_id %u action %u vdev_map 0x%08x peer_id %u tid_map 0x%08x\n", pause_id, action, vdev_map, peer_id, tid_map); - for (vdev_id = 0; vdev_map; vdev_id++) { - if (!(vdev_map & BIT(vdev_id))) - continue; - - vdev_map &= ~BIT(vdev_id); - ath10k_mac_handle_tx_pause(ar, vdev_id, pause_id, action); + switch (pause_id) { + case WMI_TLV_TX_PAUSE_ID_MCC: + case WMI_TLV_TX_PAUSE_ID_P2P_CLI_NOA: + case WMI_TLV_TX_PAUSE_ID_P2P_GO_PS: + case WMI_TLV_TX_PAUSE_ID_AP_PS: + case WMI_TLV_TX_PAUSE_ID_IBSS_PS: + for (vdev_id = 0; vdev_map; vdev_id++) { + if (!(vdev_map & BIT(vdev_id))) + continue; + + vdev_map &= ~BIT(vdev_id); + ath10k_mac_handle_tx_pause_vdev(ar, vdev_id, pause_id, + action); + } + break; + case WMI_TLV_TX_PAUSE_ID_AP_PEER_PS: + case WMI_TLV_TX_PAUSE_ID_AP_PEER_UAPSD: + case WMI_TLV_TX_PAUSE_ID_STA_ADD_BA: + case WMI_TLV_TX_PAUSE_ID_HOST: + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac ignoring unsupported tx pause id %d\n", + pause_id); + break; + default: + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac ignoring unknown tx pause vdev %d\n", + pause_id); + break; } kfree(tb); @@ -497,7 +519,7 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_TLV_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_TLV_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -709,6 +731,8 @@ static int ath10k_wmi_tlv_swba_tim_parse(struct ath10k *ar, u16 tag, u16 len, const void *ptr, void *data) { struct wmi_tlv_swba_parse *swba = data; + struct wmi_tim_info_arg *tim_info_arg; + const struct wmi_tim_info *tim_info_ev = ptr; if (tag != WMI_TLV_TAG_STRUCT_TIM_INFO) return -EPROTO; @@ -716,7 +740,21 @@ static int ath10k_wmi_tlv_swba_tim_parse(struct ath10k *ar, u16 tag, u16 len, if (swba->n_tim >= ARRAY_SIZE(swba->arg->tim_info)) return -ENOBUFS; - swba->arg->tim_info[swba->n_tim++] = ptr; + if (__le32_to_cpu(tim_info_ev->tim_len) > + sizeof(tim_info_ev->tim_bitmap)) { + ath10k_warn(ar, "refusing to parse invalid swba structure\n"); + return -EPROTO; + } + + tim_info_arg = &swba->arg->tim_info[swba->n_tim]; + tim_info_arg->tim_len = tim_info_ev->tim_len; + tim_info_arg->tim_mcast = tim_info_ev->tim_mcast; + tim_info_arg->tim_bitmap = tim_info_ev->tim_bitmap; + tim_info_arg->tim_changed = tim_info_ev->tim_changed; + tim_info_arg->tim_num_ps_pending = tim_info_ev->tim_num_ps_pending; + + swba->n_tim++; + return 0; } @@ -800,9 +838,9 @@ static int ath10k_wmi_tlv_op_pull_swba_ev(struct ath10k *ar, return 0; } -static int ath10k_wmi_tlv_op_pull_phyerr_ev(struct ath10k *ar, - struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg) +static int ath10k_wmi_tlv_op_pull_phyerr_ev_hdr(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) { const void **tb; const struct wmi_tlv_phyerr_ev *ev; @@ -824,10 +862,10 @@ static int ath10k_wmi_tlv_op_pull_phyerr_ev(struct ath10k *ar, return -EPROTO; } - arg->num_phyerrs = ev->num_phyerrs; - arg->tsf_l32 = ev->tsf_l32; - arg->tsf_u32 = ev->tsf_u32; - arg->buf_len = ev->buf_len; + arg->num_phyerrs = __le32_to_cpu(ev->num_phyerrs); + arg->tsf_l32 = __le32_to_cpu(ev->tsf_l32); + arg->tsf_u32 = __le32_to_cpu(ev->tsf_u32); + arg->buf_len = __le32_to_cpu(ev->buf_len); arg->phyerrs = phyerrs; kfree(tb); @@ -1241,6 +1279,11 @@ ath10k_wmi_tlv_op_gen_pdev_set_rd(struct ath10k *ar, return skb; } +static enum wmi_txbf_conf ath10k_wmi_tlv_txbf_conf_scheme(struct ath10k *ar) +{ + return WMI_TXBF_CONF_AFTER_ASSOC; +} + static struct sk_buff * ath10k_wmi_tlv_op_gen_pdev_set_param(struct ath10k *ar, u32 param_id, u32 param_value) @@ -1335,7 +1378,7 @@ static struct sk_buff *ath10k_wmi_tlv_op_gen_init(struct ath10k *ar) cfg->rx_timeout_pri[1] = __cpu_to_le32(0x64); cfg->rx_timeout_pri[2] = __cpu_to_le32(0x64); cfg->rx_timeout_pri[3] = __cpu_to_le32(0x28); - cfg->rx_decap_mode = __cpu_to_le32(1); + cfg->rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); cfg->scan_max_pending_reqs = __cpu_to_le32(4); cfg->bmiss_offload_max_vdev = __cpu_to_le32(TARGET_TLV_NUM_VDEVS); cfg->roam_offload_max_vdev = __cpu_to_le32(TARGET_TLV_NUM_VDEVS); @@ -3151,6 +3194,38 @@ static struct wmi_cmd_map wmi_tlv_cmd_map = { .tdls_set_state_cmdid = WMI_TLV_TDLS_SET_STATE_CMDID, .tdls_peer_update_cmdid = WMI_TLV_TDLS_PEER_UPDATE_CMDID, .adaptive_qcs_cmdid = WMI_TLV_RESMGR_ADAPTIVE_OCS_CMDID, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, }; static struct wmi_pdev_param_map wmi_tlv_pdev_param_map = { @@ -3204,6 +3279,48 @@ static struct wmi_pdev_param_map wmi_tlv_pdev_param_map = { .burst_dur = WMI_TLV_PDEV_PARAM_BURST_DUR, .burst_enable = WMI_TLV_PDEV_PARAM_BURST_ENABLE, .cal_period = WMI_PDEV_PARAM_UNSUPPORTED, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_tlv_vdev_param_map = { @@ -3262,6 +3379,22 @@ static struct wmi_vdev_param_map wmi_tlv_vdev_param_map = { .tx_encap_type = WMI_TLV_VDEV_PARAM_TX_ENCAP_TYPE, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_TLV_VDEV_PARAM_UNSUPPORTED, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, }; static const struct wmi_ops wmi_tlv_ops = { @@ -3274,12 +3407,14 @@ static const struct wmi_ops wmi_tlv_ops = { .pull_vdev_start = ath10k_wmi_tlv_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_tlv_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_tlv_op_pull_swba_ev, - .pull_phyerr = ath10k_wmi_tlv_op_pull_phyerr_ev, + .pull_phyerr_hdr = ath10k_wmi_tlv_op_pull_phyerr_ev_hdr, + .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_svc_rdy = ath10k_wmi_tlv_op_pull_svc_rdy_ev, .pull_rdy = ath10k_wmi_tlv_op_pull_rdy_ev, .pull_fw_stats = ath10k_wmi_tlv_op_pull_fw_stats, .pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev, .pull_wow_event = ath10k_wmi_tlv_op_pull_wow_ev, + .get_txbf_conf_scheme = ath10k_wmi_tlv_txbf_conf_scheme, .gen_pdev_suspend = ath10k_wmi_tlv_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_tlv_op_gen_pdev_resume, diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 6c046c244705..ce01107ef37a 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -148,6 +148,48 @@ static struct wmi_cmd_map wmi_cmd_map = { .gpio_config_cmdid = WMI_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_nfcal_power_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_tpc_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ast_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_dscp_tid_map_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, + .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, + .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, }; /* 10.X WMI cmd track */ @@ -271,6 +313,48 @@ static struct wmi_cmd_map wmi_10x_cmd_map = { .gpio_config_cmdid = WMI_10X_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_10X_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_nfcal_power_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_tpc_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ast_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_dscp_tid_map_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, + .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, + .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, }; /* 10.2.4 WMI cmd track */ @@ -393,6 +477,231 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = { .gpio_config_cmdid = WMI_10_2_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_10_2_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_10_2_PDEV_GET_TEMPERATURE_CMDID, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_nfcal_power_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_tpc_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ast_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_dscp_tid_map_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_get_info_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, + .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, + .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, +}; + +/* 10.4 WMI cmd track */ +static struct wmi_cmd_map wmi_10_4_cmd_map = { + .init_cmdid = WMI_10_4_INIT_CMDID, + .start_scan_cmdid = WMI_10_4_START_SCAN_CMDID, + .stop_scan_cmdid = WMI_10_4_STOP_SCAN_CMDID, + .scan_chan_list_cmdid = WMI_10_4_SCAN_CHAN_LIST_CMDID, + .scan_sch_prio_tbl_cmdid = WMI_10_4_SCAN_SCH_PRIO_TBL_CMDID, + .pdev_set_regdomain_cmdid = WMI_10_4_PDEV_SET_REGDOMAIN_CMDID, + .pdev_set_channel_cmdid = WMI_10_4_PDEV_SET_CHANNEL_CMDID, + .pdev_set_param_cmdid = WMI_10_4_PDEV_SET_PARAM_CMDID, + .pdev_pktlog_enable_cmdid = WMI_10_4_PDEV_PKTLOG_ENABLE_CMDID, + .pdev_pktlog_disable_cmdid = WMI_10_4_PDEV_PKTLOG_DISABLE_CMDID, + .pdev_set_wmm_params_cmdid = WMI_10_4_PDEV_SET_WMM_PARAMS_CMDID, + .pdev_set_ht_cap_ie_cmdid = WMI_10_4_PDEV_SET_HT_CAP_IE_CMDID, + .pdev_set_vht_cap_ie_cmdid = WMI_10_4_PDEV_SET_VHT_CAP_IE_CMDID, + .pdev_set_dscp_tid_map_cmdid = WMI_10_4_PDEV_SET_DSCP_TID_MAP_CMDID, + .pdev_set_quiet_mode_cmdid = WMI_10_4_PDEV_SET_QUIET_MODE_CMDID, + .pdev_green_ap_ps_enable_cmdid = WMI_10_4_PDEV_GREEN_AP_PS_ENABLE_CMDID, + .pdev_get_tpc_config_cmdid = WMI_10_4_PDEV_GET_TPC_CONFIG_CMDID, + .pdev_set_base_macaddr_cmdid = WMI_10_4_PDEV_SET_BASE_MACADDR_CMDID, + .vdev_create_cmdid = WMI_10_4_VDEV_CREATE_CMDID, + .vdev_delete_cmdid = WMI_10_4_VDEV_DELETE_CMDID, + .vdev_start_request_cmdid = WMI_10_4_VDEV_START_REQUEST_CMDID, + .vdev_restart_request_cmdid = WMI_10_4_VDEV_RESTART_REQUEST_CMDID, + .vdev_up_cmdid = WMI_10_4_VDEV_UP_CMDID, + .vdev_stop_cmdid = WMI_10_4_VDEV_STOP_CMDID, + .vdev_down_cmdid = WMI_10_4_VDEV_DOWN_CMDID, + .vdev_set_param_cmdid = WMI_10_4_VDEV_SET_PARAM_CMDID, + .vdev_install_key_cmdid = WMI_10_4_VDEV_INSTALL_KEY_CMDID, + .peer_create_cmdid = WMI_10_4_PEER_CREATE_CMDID, + .peer_delete_cmdid = WMI_10_4_PEER_DELETE_CMDID, + .peer_flush_tids_cmdid = WMI_10_4_PEER_FLUSH_TIDS_CMDID, + .peer_set_param_cmdid = WMI_10_4_PEER_SET_PARAM_CMDID, + .peer_assoc_cmdid = WMI_10_4_PEER_ASSOC_CMDID, + .peer_add_wds_entry_cmdid = WMI_10_4_PEER_ADD_WDS_ENTRY_CMDID, + .peer_remove_wds_entry_cmdid = WMI_10_4_PEER_REMOVE_WDS_ENTRY_CMDID, + .peer_mcast_group_cmdid = WMI_10_4_PEER_MCAST_GROUP_CMDID, + .bcn_tx_cmdid = WMI_10_4_BCN_TX_CMDID, + .pdev_send_bcn_cmdid = WMI_10_4_PDEV_SEND_BCN_CMDID, + .bcn_tmpl_cmdid = WMI_10_4_BCN_PRB_TMPL_CMDID, + .bcn_filter_rx_cmdid = WMI_10_4_BCN_FILTER_RX_CMDID, + .prb_req_filter_rx_cmdid = WMI_10_4_PRB_REQ_FILTER_RX_CMDID, + .mgmt_tx_cmdid = WMI_10_4_MGMT_TX_CMDID, + .prb_tmpl_cmdid = WMI_10_4_PRB_TMPL_CMDID, + .addba_clear_resp_cmdid = WMI_10_4_ADDBA_CLEAR_RESP_CMDID, + .addba_send_cmdid = WMI_10_4_ADDBA_SEND_CMDID, + .addba_status_cmdid = WMI_10_4_ADDBA_STATUS_CMDID, + .delba_send_cmdid = WMI_10_4_DELBA_SEND_CMDID, + .addba_set_resp_cmdid = WMI_10_4_ADDBA_SET_RESP_CMDID, + .send_singleamsdu_cmdid = WMI_10_4_SEND_SINGLEAMSDU_CMDID, + .sta_powersave_mode_cmdid = WMI_10_4_STA_POWERSAVE_MODE_CMDID, + .sta_powersave_param_cmdid = WMI_10_4_STA_POWERSAVE_PARAM_CMDID, + .sta_mimo_ps_mode_cmdid = WMI_10_4_STA_MIMO_PS_MODE_CMDID, + .pdev_dfs_enable_cmdid = WMI_10_4_PDEV_DFS_ENABLE_CMDID, + .pdev_dfs_disable_cmdid = WMI_10_4_PDEV_DFS_DISABLE_CMDID, + .roam_scan_mode = WMI_10_4_ROAM_SCAN_MODE, + .roam_scan_rssi_threshold = WMI_10_4_ROAM_SCAN_RSSI_THRESHOLD, + .roam_scan_period = WMI_10_4_ROAM_SCAN_PERIOD, + .roam_scan_rssi_change_threshold = + WMI_10_4_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + .roam_ap_profile = WMI_10_4_ROAM_AP_PROFILE, + .ofl_scan_add_ap_profile = WMI_10_4_OFL_SCAN_ADD_AP_PROFILE, + .ofl_scan_remove_ap_profile = WMI_10_4_OFL_SCAN_REMOVE_AP_PROFILE, + .ofl_scan_period = WMI_10_4_OFL_SCAN_PERIOD, + .p2p_dev_set_device_info = WMI_10_4_P2P_DEV_SET_DEVICE_INFO, + .p2p_dev_set_discoverability = WMI_10_4_P2P_DEV_SET_DISCOVERABILITY, + .p2p_go_set_beacon_ie = WMI_10_4_P2P_GO_SET_BEACON_IE, + .p2p_go_set_probe_resp_ie = WMI_10_4_P2P_GO_SET_PROBE_RESP_IE, + .p2p_set_vendor_ie_data_cmdid = WMI_10_4_P2P_SET_VENDOR_IE_DATA_CMDID, + .ap_ps_peer_param_cmdid = WMI_10_4_AP_PS_PEER_PARAM_CMDID, + .ap_ps_peer_uapsd_coex_cmdid = WMI_10_4_AP_PS_PEER_UAPSD_COEX_CMDID, + .peer_rate_retry_sched_cmdid = WMI_10_4_PEER_RATE_RETRY_SCHED_CMDID, + .wlan_profile_trigger_cmdid = WMI_10_4_WLAN_PROFILE_TRIGGER_CMDID, + .wlan_profile_set_hist_intvl_cmdid = + WMI_10_4_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + .wlan_profile_get_profile_data_cmdid = + WMI_10_4_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + .wlan_profile_enable_profile_id_cmdid = + WMI_10_4_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + .wlan_profile_list_profile_id_cmdid = + WMI_10_4_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + .pdev_suspend_cmdid = WMI_10_4_PDEV_SUSPEND_CMDID, + .pdev_resume_cmdid = WMI_10_4_PDEV_RESUME_CMDID, + .add_bcn_filter_cmdid = WMI_10_4_ADD_BCN_FILTER_CMDID, + .rmv_bcn_filter_cmdid = WMI_10_4_RMV_BCN_FILTER_CMDID, + .wow_add_wake_pattern_cmdid = WMI_10_4_WOW_ADD_WAKE_PATTERN_CMDID, + .wow_del_wake_pattern_cmdid = WMI_10_4_WOW_DEL_WAKE_PATTERN_CMDID, + .wow_enable_disable_wake_event_cmdid = + WMI_10_4_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + .wow_enable_cmdid = WMI_10_4_WOW_ENABLE_CMDID, + .wow_hostwakeup_from_sleep_cmdid = + WMI_10_4_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + .rtt_measreq_cmdid = WMI_10_4_RTT_MEASREQ_CMDID, + .rtt_tsf_cmdid = WMI_10_4_RTT_TSF_CMDID, + .vdev_spectral_scan_configure_cmdid = + WMI_10_4_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, + .vdev_spectral_scan_enable_cmdid = + WMI_10_4_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + .request_stats_cmdid = WMI_10_4_REQUEST_STATS_CMDID, + .set_arp_ns_offload_cmdid = WMI_CMD_UNSUPPORTED, + .network_list_offload_config_cmdid = WMI_CMD_UNSUPPORTED, + .gtk_offload_cmdid = WMI_10_4_GTK_OFFLOAD_CMDID, + .csa_offload_enable_cmdid = WMI_10_4_CSA_OFFLOAD_ENABLE_CMDID, + .csa_offload_chanswitch_cmdid = WMI_10_4_CSA_OFFLOAD_CHANSWITCH_CMDID, + .chatter_set_mode_cmdid = WMI_CMD_UNSUPPORTED, + .peer_tid_addba_cmdid = WMI_CMD_UNSUPPORTED, + .peer_tid_delba_cmdid = WMI_CMD_UNSUPPORTED, + .sta_dtim_ps_method_cmdid = WMI_CMD_UNSUPPORTED, + .sta_uapsd_auto_trig_cmdid = WMI_CMD_UNSUPPORTED, + .sta_keepalive_cmd = WMI_CMD_UNSUPPORTED, + .echo_cmdid = WMI_10_4_ECHO_CMDID, + .pdev_utf_cmdid = WMI_10_4_PDEV_UTF_CMDID, + .dbglog_cfg_cmdid = WMI_10_4_DBGLOG_CFG_CMDID, + .pdev_qvit_cmdid = WMI_10_4_PDEV_QVIT_CMDID, + .pdev_ftm_intg_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_set_keepalive_cmdid = WMI_10_4_VDEV_SET_KEEPALIVE_CMDID, + .vdev_get_keepalive_cmdid = WMI_10_4_VDEV_GET_KEEPALIVE_CMDID, + .force_fw_hang_cmdid = WMI_10_4_FORCE_FW_HANG_CMDID, + .gpio_config_cmdid = WMI_10_4_GPIO_CONFIG_CMDID, + .gpio_output_cmdid = WMI_10_4_GPIO_OUTPUT_CMDID, + .pdev_get_temperature_cmdid = WMI_10_4_PDEV_GET_TEMPERATURE_CMDID, + .vdev_set_wmm_params_cmdid = WMI_CMD_UNSUPPORTED, + .tdls_set_state_cmdid = WMI_CMD_UNSUPPORTED, + .tdls_peer_update_cmdid = WMI_CMD_UNSUPPORTED, + .adaptive_qcs_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_10_4_SCAN_UPDATE_REQUEST_CMDID, + .vdev_standby_response_cmdid = WMI_10_4_VDEV_STANDBY_RESPONSE_CMDID, + .vdev_resume_response_cmdid = WMI_10_4_VDEV_RESUME_RESPONSE_CMDID, + .wlan_peer_caching_add_peer_cmdid = + WMI_10_4_WLAN_PEER_CACHING_ADD_PEER_CMDID, + .wlan_peer_caching_evict_peer_cmdid = + WMI_10_4_WLAN_PEER_CACHING_EVICT_PEER_CMDID, + .wlan_peer_caching_restore_peer_cmdid = + WMI_10_4_WLAN_PEER_CACHING_RESTORE_PEER_CMDID, + .wlan_peer_caching_print_all_peers_info_cmdid = + WMI_10_4_WLAN_PEER_CACHING_PRINT_ALL_PEERS_INFO_CMDID, + .peer_update_wds_entry_cmdid = WMI_10_4_PEER_UPDATE_WDS_ENTRY_CMDID, + .peer_add_proxy_sta_entry_cmdid = + WMI_10_4_PEER_ADD_PROXY_STA_ENTRY_CMDID, + .rtt_keepalive_cmdid = WMI_10_4_RTT_KEEPALIVE_CMDID, + .oem_req_cmdid = WMI_10_4_OEM_REQ_CMDID, + .nan_cmdid = WMI_10_4_NAN_CMDID, + .vdev_ratemask_cmdid = WMI_10_4_VDEV_RATEMASK_CMDID, + .qboost_cfg_cmdid = WMI_10_4_QBOOST_CFG_CMDID, + .pdev_smart_ant_enable_cmdid = WMI_10_4_PDEV_SMART_ANT_ENABLE_CMDID, + .pdev_smart_ant_set_rx_antenna_cmdid = + WMI_10_4_PDEV_SMART_ANT_SET_RX_ANTENNA_CMDID, + .peer_smart_ant_set_tx_antenna_cmdid = + WMI_10_4_PEER_SMART_ANT_SET_TX_ANTENNA_CMDID, + .peer_smart_ant_set_train_info_cmdid = + WMI_10_4_PEER_SMART_ANT_SET_TRAIN_INFO_CMDID, + .peer_smart_ant_set_node_config_ops_cmdid = + WMI_10_4_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMDID, + .pdev_set_antenna_switch_table_cmdid = + WMI_10_4_PDEV_SET_ANTENNA_SWITCH_TABLE_CMDID, + .pdev_set_ctl_table_cmdid = WMI_10_4_PDEV_SET_CTL_TABLE_CMDID, + .pdev_set_mimogain_table_cmdid = WMI_10_4_PDEV_SET_MIMOGAIN_TABLE_CMDID, + .pdev_ratepwr_table_cmdid = WMI_10_4_PDEV_RATEPWR_TABLE_CMDID, + .pdev_ratepwr_chainmsk_table_cmdid = + WMI_10_4_PDEV_RATEPWR_CHAINMSK_TABLE_CMDID, + .pdev_fips_cmdid = WMI_10_4_PDEV_FIPS_CMDID, + .tt_set_conf_cmdid = WMI_10_4_TT_SET_CONF_CMDID, + .fwtest_cmdid = WMI_10_4_FWTEST_CMDID, + .vdev_atf_request_cmdid = WMI_10_4_VDEV_ATF_REQUEST_CMDID, + .peer_atf_request_cmdid = WMI_10_4_PEER_ATF_REQUEST_CMDID, + .pdev_get_ani_cck_config_cmdid = WMI_10_4_PDEV_GET_ANI_CCK_CONFIG_CMDID, + .pdev_get_ani_ofdm_config_cmdid = + WMI_10_4_PDEV_GET_ANI_OFDM_CONFIG_CMDID, + .pdev_reserve_ast_entry_cmdid = WMI_10_4_PDEV_RESERVE_AST_ENTRY_CMDID, + .pdev_get_nfcal_power_cmdid = WMI_10_4_PDEV_GET_NFCAL_POWER_CMDID, + .pdev_get_tpc_cmdid = WMI_10_4_PDEV_GET_TPC_CMDID, + .pdev_get_ast_info_cmdid = WMI_10_4_PDEV_GET_AST_INFO_CMDID, + .vdev_set_dscp_tid_map_cmdid = WMI_10_4_VDEV_SET_DSCP_TID_MAP_CMDID, + .pdev_get_info_cmdid = WMI_10_4_PDEV_GET_INFO_CMDID, + .vdev_get_info_cmdid = WMI_10_4_VDEV_GET_INFO_CMDID, + .vdev_filter_neighbor_rx_packets_cmdid = + WMI_10_4_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, + .mu_cal_start_cmdid = WMI_10_4_MU_CAL_START_CMDID, + .set_cca_params_cmdid = WMI_10_4_SET_CCA_PARAMS_CMDID, + .pdev_bss_chan_info_request_cmdid = + WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, }; /* MAIN WMI VDEV param map */ @@ -452,6 +761,22 @@ static struct wmi_vdev_param_map wmi_vdev_param_map = { .tx_encap_type = WMI_VDEV_PARAM_TX_ENCAP_TYPE, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_VDEV_PARAM_UNSUPPORTED, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, }; /* 10.X WMI VDEV param map */ @@ -511,6 +836,22 @@ static struct wmi_vdev_param_map wmi_10x_vdev_param_map = { .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { @@ -569,6 +910,97 @@ static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { .tx_encap_type = WMI_VDEV_PARAM_UNSUPPORTED, .ap_detect_out_of_sync_sleeping_sta_time_secs = WMI_10X_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + .rc_num_retries = WMI_VDEV_PARAM_UNSUPPORTED, + .cabq_maxdur = WMI_VDEV_PARAM_UNSUPPORTED, + .mfptest_set = WMI_VDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_VDEV_PARAM_UNSUPPORTED, + .vht_sgimask = WMI_VDEV_PARAM_UNSUPPORTED, + .vht80_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_enable = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_tgt_bmiss_num = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_bmiss_sample_cycle = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_slop_step = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_init_slop = WMI_VDEV_PARAM_UNSUPPORTED, + .early_rx_adjust_pause = WMI_VDEV_PARAM_UNSUPPORTED, + .proxy_sta = WMI_VDEV_PARAM_UNSUPPORTED, + .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, + .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, + .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, +}; + +static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = { + .rts_threshold = WMI_10_4_VDEV_PARAM_RTS_THRESHOLD, + .fragmentation_threshold = WMI_10_4_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + .beacon_interval = WMI_10_4_VDEV_PARAM_BEACON_INTERVAL, + .listen_interval = WMI_10_4_VDEV_PARAM_LISTEN_INTERVAL, + .multicast_rate = WMI_10_4_VDEV_PARAM_MULTICAST_RATE, + .mgmt_tx_rate = WMI_10_4_VDEV_PARAM_MGMT_TX_RATE, + .slot_time = WMI_10_4_VDEV_PARAM_SLOT_TIME, + .preamble = WMI_10_4_VDEV_PARAM_PREAMBLE, + .swba_time = WMI_10_4_VDEV_PARAM_SWBA_TIME, + .wmi_vdev_stats_update_period = WMI_10_4_VDEV_STATS_UPDATE_PERIOD, + .wmi_vdev_pwrsave_ageout_time = WMI_10_4_VDEV_PWRSAVE_AGEOUT_TIME, + .wmi_vdev_host_swba_interval = WMI_10_4_VDEV_HOST_SWBA_INTERVAL, + .dtim_period = WMI_10_4_VDEV_PARAM_DTIM_PERIOD, + .wmi_vdev_oc_scheduler_air_time_limit = + WMI_10_4_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + .wds = WMI_10_4_VDEV_PARAM_WDS, + .atim_window = WMI_10_4_VDEV_PARAM_ATIM_WINDOW, + .bmiss_count_max = WMI_10_4_VDEV_PARAM_BMISS_COUNT_MAX, + .bmiss_first_bcnt = WMI_10_4_VDEV_PARAM_BMISS_FIRST_BCNT, + .bmiss_final_bcnt = WMI_10_4_VDEV_PARAM_BMISS_FINAL_BCNT, + .feature_wmm = WMI_10_4_VDEV_PARAM_FEATURE_WMM, + .chwidth = WMI_10_4_VDEV_PARAM_CHWIDTH, + .chextoffset = WMI_10_4_VDEV_PARAM_CHEXTOFFSET, + .disable_htprotection = WMI_10_4_VDEV_PARAM_DISABLE_HTPROTECTION, + .sta_quickkickout = WMI_10_4_VDEV_PARAM_STA_QUICKKICKOUT, + .mgmt_rate = WMI_10_4_VDEV_PARAM_MGMT_RATE, + .protection_mode = WMI_10_4_VDEV_PARAM_PROTECTION_MODE, + .fixed_rate = WMI_10_4_VDEV_PARAM_FIXED_RATE, + .sgi = WMI_10_4_VDEV_PARAM_SGI, + .ldpc = WMI_10_4_VDEV_PARAM_LDPC, + .tx_stbc = WMI_10_4_VDEV_PARAM_TX_STBC, + .rx_stbc = WMI_10_4_VDEV_PARAM_RX_STBC, + .intra_bss_fwd = WMI_10_4_VDEV_PARAM_INTRA_BSS_FWD, + .def_keyid = WMI_10_4_VDEV_PARAM_DEF_KEYID, + .nss = WMI_10_4_VDEV_PARAM_NSS, + .bcast_data_rate = WMI_10_4_VDEV_PARAM_BCAST_DATA_RATE, + .mcast_data_rate = WMI_10_4_VDEV_PARAM_MCAST_DATA_RATE, + .mcast_indicate = WMI_10_4_VDEV_PARAM_MCAST_INDICATE, + .dhcp_indicate = WMI_10_4_VDEV_PARAM_DHCP_INDICATE, + .unknown_dest_indicate = WMI_10_4_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + .ap_keepalive_min_idle_inactive_time_secs = + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_idle_inactive_time_secs = + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + .ap_keepalive_max_unresponsive_time_secs = + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + .ap_enable_nawds = WMI_10_4_VDEV_PARAM_AP_ENABLE_NAWDS, + .mcast2ucast_set = WMI_10_4_VDEV_PARAM_MCAST2UCAST_SET, + .enable_rtscts = WMI_10_4_VDEV_PARAM_ENABLE_RTSCTS, + .txbf = WMI_10_4_VDEV_PARAM_TXBF, + .packet_powersave = WMI_10_4_VDEV_PARAM_PACKET_POWERSAVE, + .drop_unencry = WMI_10_4_VDEV_PARAM_DROP_UNENCRY, + .tx_encap_type = WMI_10_4_VDEV_PARAM_TX_ENCAP_TYPE, + .ap_detect_out_of_sync_sleeping_sta_time_secs = + WMI_10_4_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + .rc_num_retries = WMI_10_4_VDEV_PARAM_RC_NUM_RETRIES, + .cabq_maxdur = WMI_10_4_VDEV_PARAM_CABQ_MAXDUR, + .mfptest_set = WMI_10_4_VDEV_PARAM_MFPTEST_SET, + .rts_fixed_rate = WMI_10_4_VDEV_PARAM_RTS_FIXED_RATE, + .vht_sgimask = WMI_10_4_VDEV_PARAM_VHT_SGIMASK, + .vht80_ratemask = WMI_10_4_VDEV_PARAM_VHT80_RATEMASK, + .early_rx_adjust_enable = WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_ENABLE, + .early_rx_tgt_bmiss_num = WMI_10_4_VDEV_PARAM_EARLY_RX_TGT_BMISS_NUM, + .early_rx_bmiss_sample_cycle = + WMI_10_4_VDEV_PARAM_EARLY_RX_BMISS_SAMPLE_CYCLE, + .early_rx_slop_step = WMI_10_4_VDEV_PARAM_EARLY_RX_SLOP_STEP, + .early_rx_init_slop = WMI_10_4_VDEV_PARAM_EARLY_RX_INIT_SLOP, + .early_rx_adjust_pause = WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_PAUSE, + .proxy_sta = WMI_10_4_VDEV_PARAM_PROXY_STA, + .meru_vc = WMI_10_4_VDEV_PARAM_MERU_VC, + .rx_decap_type = WMI_10_4_VDEV_PARAM_RX_DECAP_TYPE, + .bw_nss_ratemask = WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK, }; static struct wmi_pdev_param_map wmi_pdev_param_map = { @@ -621,6 +1053,48 @@ static struct wmi_pdev_param_map wmi_pdev_param_map = { .burst_dur = WMI_PDEV_PARAM_UNSUPPORTED, .burst_enable = WMI_PDEV_PARAM_UNSUPPORTED, .cal_period = WMI_PDEV_PARAM_UNSUPPORTED, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; static struct wmi_pdev_param_map wmi_10x_pdev_param_map = { @@ -674,6 +1148,48 @@ static struct wmi_pdev_param_map wmi_10x_pdev_param_map = { .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR, .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE, .cal_period = WMI_10X_PDEV_PARAM_CAL_PERIOD, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = { @@ -727,6 +1243,48 @@ static struct wmi_pdev_param_map wmi_10_2_4_pdev_param_map = { .burst_dur = WMI_10X_PDEV_PARAM_BURST_DUR, .burst_enable = WMI_10X_PDEV_PARAM_BURST_ENABLE, .cal_period = WMI_10X_PDEV_PARAM_CAL_PERIOD, + .aggr_burst = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_decap_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .smart_antenna_default_antenna = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_override = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .antenna_gain = WMI_PDEV_PARAM_UNSUPPORTED, + .rx_filter = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_to_ucast_tid = WMI_PDEV_PARAM_UNSUPPORTED, + .proxy_sta_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_mode = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .remove_mcast2ucast_buffer = WMI_PDEV_PARAM_UNSUPPORTED, + .peer_sta_ps_statechg_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .igmpmld_ac_override = WMI_PDEV_PARAM_UNSUPPORTED, + .block_interbss = WMI_PDEV_PARAM_UNSUPPORTED, + .set_disable_reset_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_msdu_ttl_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_ppdu_duration_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .txbf_sound_period_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_promisc_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .set_burst_mode_cmdid = WMI_PDEV_PARAM_UNSUPPORTED, + .en_stats = WMI_PDEV_PARAM_UNSUPPORTED, + .mu_group_policy = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_detection = WMI_PDEV_PARAM_UNSUPPORTED, + .noise_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .dpd_enable = WMI_PDEV_PARAM_UNSUPPORTED, + .set_mcast_bcast_echo = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_strict_sch = WMI_PDEV_PARAM_UNSUPPORTED, + .atf_sched_duration = WMI_PDEV_PARAM_UNSUPPORTED, + .ant_plzn = WMI_PDEV_PARAM_UNSUPPORTED, + .mgmt_retry_limit = WMI_PDEV_PARAM_UNSUPPORTED, + .sensitivity_level = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_2g = WMI_PDEV_PARAM_UNSUPPORTED, + .signed_txpower_5g = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_amsdu = WMI_PDEV_PARAM_UNSUPPORTED, + .enable_per_tid_ampdu = WMI_PDEV_PARAM_UNSUPPORTED, + .cca_threshold = WMI_PDEV_PARAM_UNSUPPORTED, + .rts_fixed_rate = WMI_PDEV_PARAM_UNSUPPORTED, + .pdev_reset = WMI_PDEV_PARAM_UNSUPPORTED, + .wapi_mbssid_offset = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_srcaddr = WMI_PDEV_PARAM_UNSUPPORTED, + .arp_dstaddr = WMI_PDEV_PARAM_UNSUPPORTED, }; /* firmware 10.2 specific mappings */ @@ -849,6 +1407,139 @@ static struct wmi_cmd_map wmi_10_2_cmd_map = { .gpio_config_cmdid = WMI_10_2_GPIO_CONFIG_CMDID, .gpio_output_cmdid = WMI_10_2_GPIO_OUTPUT_CMDID, .pdev_get_temperature_cmdid = WMI_CMD_UNSUPPORTED, + .scan_update_request_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_standby_response_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_resume_response_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_add_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_evict_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_restore_peer_cmdid = WMI_CMD_UNSUPPORTED, + .wlan_peer_caching_print_all_peers_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_update_wds_entry_cmdid = WMI_CMD_UNSUPPORTED, + .peer_add_proxy_sta_entry_cmdid = WMI_CMD_UNSUPPORTED, + .rtt_keepalive_cmdid = WMI_CMD_UNSUPPORTED, + .oem_req_cmdid = WMI_CMD_UNSUPPORTED, + .nan_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_ratemask_cmdid = WMI_CMD_UNSUPPORTED, + .qboost_cfg_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_enable_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_smart_ant_set_rx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_tx_antenna_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_train_info_cmdid = WMI_CMD_UNSUPPORTED, + .peer_smart_ant_set_node_config_ops_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_antenna_switch_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_ctl_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_set_mimogain_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_ratepwr_chainmsk_table_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_fips_cmdid = WMI_CMD_UNSUPPORTED, + .tt_set_conf_cmdid = WMI_CMD_UNSUPPORTED, + .fwtest_cmdid = WMI_CMD_UNSUPPORTED, + .vdev_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .peer_atf_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_cck_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_get_ani_ofdm_config_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_reserve_ast_entry_cmdid = WMI_CMD_UNSUPPORTED, +}; + +static struct wmi_pdev_param_map wmi_10_4_pdev_param_map = { + .tx_chain_mask = WMI_10_4_PDEV_PARAM_TX_CHAIN_MASK, + .rx_chain_mask = WMI_10_4_PDEV_PARAM_RX_CHAIN_MASK, + .txpower_limit2g = WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT2G, + .txpower_limit5g = WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT5G, + .txpower_scale = WMI_10_4_PDEV_PARAM_TXPOWER_SCALE, + .beacon_gen_mode = WMI_10_4_PDEV_PARAM_BEACON_GEN_MODE, + .beacon_tx_mode = WMI_10_4_PDEV_PARAM_BEACON_TX_MODE, + .resmgr_offchan_mode = WMI_10_4_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + .protection_mode = WMI_10_4_PDEV_PARAM_PROTECTION_MODE, + .dynamic_bw = WMI_10_4_PDEV_PARAM_DYNAMIC_BW, + .non_agg_sw_retry_th = WMI_10_4_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + .agg_sw_retry_th = WMI_10_4_PDEV_PARAM_AGG_SW_RETRY_TH, + .sta_kickout_th = WMI_10_4_PDEV_PARAM_STA_KICKOUT_TH, + .ac_aggrsize_scaling = WMI_10_4_PDEV_PARAM_AC_AGGRSIZE_SCALING, + .ltr_enable = WMI_10_4_PDEV_PARAM_LTR_ENABLE, + .ltr_ac_latency_be = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BE, + .ltr_ac_latency_bk = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BK, + .ltr_ac_latency_vi = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VI, + .ltr_ac_latency_vo = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VO, + .ltr_ac_latency_timeout = WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + .ltr_sleep_override = WMI_10_4_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + .ltr_rx_override = WMI_10_4_PDEV_PARAM_LTR_RX_OVERRIDE, + .ltr_tx_activity_timeout = WMI_10_4_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + .l1ss_enable = WMI_10_4_PDEV_PARAM_L1SS_ENABLE, + .dsleep_enable = WMI_10_4_PDEV_PARAM_DSLEEP_ENABLE, + .pcielp_txbuf_flush = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_FLUSH, + .pcielp_txbuf_watermark = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_WATERMARK, + .pcielp_txbuf_tmo_en = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + .pcielp_txbuf_tmo_value = WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE, + .pdev_stats_update_period = + WMI_10_4_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + .vdev_stats_update_period = + WMI_10_4_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + .peer_stats_update_period = + WMI_10_4_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + .bcnflt_stats_update_period = + WMI_10_4_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + .pmf_qos = WMI_10_4_PDEV_PARAM_PMF_QOS, + .arp_ac_override = WMI_10_4_PDEV_PARAM_ARP_AC_OVERRIDE, + .dcs = WMI_10_4_PDEV_PARAM_DCS, + .ani_enable = WMI_10_4_PDEV_PARAM_ANI_ENABLE, + .ani_poll_period = WMI_10_4_PDEV_PARAM_ANI_POLL_PERIOD, + .ani_listen_period = WMI_10_4_PDEV_PARAM_ANI_LISTEN_PERIOD, + .ani_ofdm_level = WMI_10_4_PDEV_PARAM_ANI_OFDM_LEVEL, + .ani_cck_level = WMI_10_4_PDEV_PARAM_ANI_CCK_LEVEL, + .dyntxchain = WMI_10_4_PDEV_PARAM_DYNTXCHAIN, + .proxy_sta = WMI_10_4_PDEV_PARAM_PROXY_STA, + .idle_ps_config = WMI_10_4_PDEV_PARAM_IDLE_PS_CONFIG, + .power_gating_sleep = WMI_10_4_PDEV_PARAM_POWER_GATING_SLEEP, + .fast_channel_reset = WMI_10_4_PDEV_PARAM_FAST_CHANNEL_RESET, + .burst_dur = WMI_10_4_PDEV_PARAM_BURST_DUR, + .burst_enable = WMI_10_4_PDEV_PARAM_BURST_ENABLE, + .cal_period = WMI_10_4_PDEV_PARAM_CAL_PERIOD, + .aggr_burst = WMI_10_4_PDEV_PARAM_AGGR_BURST, + .rx_decap_mode = WMI_10_4_PDEV_PARAM_RX_DECAP_MODE, + .smart_antenna_default_antenna = + WMI_10_4_PDEV_PARAM_SMART_ANTENNA_DEFAULT_ANTENNA, + .igmpmld_override = WMI_10_4_PDEV_PARAM_IGMPMLD_OVERRIDE, + .igmpmld_tid = WMI_10_4_PDEV_PARAM_IGMPMLD_TID, + .antenna_gain = WMI_10_4_PDEV_PARAM_ANTENNA_GAIN, + .rx_filter = WMI_10_4_PDEV_PARAM_RX_FILTER, + .set_mcast_to_ucast_tid = WMI_10_4_PDEV_SET_MCAST_TO_UCAST_TID, + .proxy_sta_mode = WMI_10_4_PDEV_PARAM_PROXY_STA_MODE, + .set_mcast2ucast_mode = WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_MODE, + .set_mcast2ucast_buffer = WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_BUFFER, + .remove_mcast2ucast_buffer = + WMI_10_4_PDEV_PARAM_REMOVE_MCAST2UCAST_BUFFER, + .peer_sta_ps_statechg_enable = + WMI_10_4_PDEV_PEER_STA_PS_STATECHG_ENABLE, + .igmpmld_ac_override = WMI_10_4_PDEV_PARAM_IGMPMLD_AC_OVERRIDE, + .block_interbss = WMI_10_4_PDEV_PARAM_BLOCK_INTERBSS, + .set_disable_reset_cmdid = WMI_10_4_PDEV_PARAM_SET_DISABLE_RESET_CMDID, + .set_msdu_ttl_cmdid = WMI_10_4_PDEV_PARAM_SET_MSDU_TTL_CMDID, + .set_ppdu_duration_cmdid = WMI_10_4_PDEV_PARAM_SET_PPDU_DURATION_CMDID, + .txbf_sound_period_cmdid = WMI_10_4_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID, + .set_promisc_mode_cmdid = WMI_10_4_PDEV_PARAM_SET_PROMISC_MODE_CMDID, + .set_burst_mode_cmdid = WMI_10_4_PDEV_PARAM_SET_BURST_MODE_CMDID, + .en_stats = WMI_10_4_PDEV_PARAM_EN_STATS, + .mu_group_policy = WMI_10_4_PDEV_PARAM_MU_GROUP_POLICY, + .noise_detection = WMI_10_4_PDEV_PARAM_NOISE_DETECTION, + .noise_threshold = WMI_10_4_PDEV_PARAM_NOISE_THRESHOLD, + .dpd_enable = WMI_10_4_PDEV_PARAM_DPD_ENABLE, + .set_mcast_bcast_echo = WMI_10_4_PDEV_PARAM_SET_MCAST_BCAST_ECHO, + .atf_strict_sch = WMI_10_4_PDEV_PARAM_ATF_STRICT_SCH, + .atf_sched_duration = WMI_10_4_PDEV_PARAM_ATF_SCHED_DURATION, + .ant_plzn = WMI_10_4_PDEV_PARAM_ANT_PLZN, + .mgmt_retry_limit = WMI_10_4_PDEV_PARAM_MGMT_RETRY_LIMIT, + .sensitivity_level = WMI_10_4_PDEV_PARAM_SENSITIVITY_LEVEL, + .signed_txpower_2g = WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_2G, + .signed_txpower_5g = WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_5G, + .enable_per_tid_amsdu = WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMSDU, + .enable_per_tid_ampdu = WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMPDU, + .cca_threshold = WMI_10_4_PDEV_PARAM_CCA_THRESHOLD, + .rts_fixed_rate = WMI_10_4_PDEV_PARAM_RTS_FIXED_RATE, + .pdev_reset = WMI_10_4_PDEV_PARAM_PDEV_RESET, + .wapi_mbssid_offset = WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET, + .arp_srcaddr = WMI_10_4_PDEV_PARAM_ARP_SRCADDR, + .arp_dstaddr = WMI_10_4_PDEV_PARAM_ARP_DSTADDR, }; void ath10k_wmi_put_wmi_channel(struct wmi_channel *ch, @@ -1232,6 +1923,8 @@ ath10k_wmi_event_scan_type_str(enum wmi_scan_event_type type, return "completed [preempted]"; case WMI_SCAN_REASON_TIMEDOUT: return "completed [timedout]"; + case WMI_SCAN_REASON_INTERNAL_FAILURE: + return "completed [internal err]"; case WMI_SCAN_REASON_MAX: break; } @@ -1246,6 +1939,10 @@ ath10k_wmi_event_scan_type_str(enum wmi_scan_event_type type, return "preempted"; case WMI_SCAN_EVENT_START_FAILED: return "start failed"; + case WMI_SCAN_EVENT_RESTARTED: + return "restarted"; + case WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT: + return "foreign channel exit"; default: return "unknown"; } @@ -1321,6 +2018,8 @@ int ath10k_wmi_event_scan(struct ath10k *ar, struct sk_buff *skb) break; case WMI_SCAN_EVENT_DEQUEUED: case WMI_SCAN_EVENT_PREEMPTED: + case WMI_SCAN_EVENT_RESTARTED: + case WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT: default: break; } @@ -1433,6 +2132,40 @@ static int ath10k_wmi_op_pull_mgmt_rx_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_10_4_op_pull_mgmt_rx_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_mgmt_rx_ev_arg *arg) +{ + struct wmi_10_4_mgmt_rx_event *ev; + struct wmi_10_4_mgmt_rx_hdr *ev_hdr; + size_t pull_len; + u32 msdu_len; + + ev = (struct wmi_10_4_mgmt_rx_event *)skb->data; + ev_hdr = &ev->hdr; + pull_len = sizeof(*ev); + + if (skb->len < pull_len) + return -EPROTO; + + skb_pull(skb, pull_len); + arg->channel = ev_hdr->channel; + arg->buf_len = ev_hdr->buf_len; + arg->status = ev_hdr->status; + arg->snr = ev_hdr->snr; + arg->phy_mode = ev_hdr->phy_mode; + arg->rate = ev_hdr->rate; + + msdu_len = __le32_to_cpu(arg->buf_len); + if (skb->len < msdu_len) + return -EPROTO; + + /* Make sure bytes added for padding are removed. */ + skb_trim(skb, msdu_len); + + return 0; +} + int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_mgmt_rx_ev_arg arg = {}; @@ -1593,6 +2326,29 @@ static int ath10k_wmi_op_pull_ch_info_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_10_4_op_pull_ch_info_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_ch_info_ev_arg *arg) +{ + struct wmi_10_4_chan_info_event *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + skb_pull(skb, sizeof(*ev)); + arg->err_code = ev->err_code; + arg->freq = ev->freq; + arg->cmd_flags = ev->cmd_flags; + arg->noise_floor = ev->noise_floor; + arg->rx_clear_count = ev->rx_clear_count; + arg->cycle_count = ev->cycle_count; + arg->chan_tx_pwr_range = ev->chan_tx_pwr_range; + arg->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; + arg->rx_frame_count = ev->rx_frame_count; + + return 0; +} + void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) { struct wmi_ch_info_ev_arg arg = {}; @@ -1656,8 +2412,10 @@ void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb) ar->ch_info_can_report_survey = true; } - ar->survey_last_rx_clear_count = rx_clear_count; - ar->survey_last_cycle_count = cycle_count; + if (!(cmd_flags & WMI_CHAN_INFO_FLAG_PRE_COMPLETE)) { + ar->survey_last_rx_clear_count = rx_clear_count; + ar->survey_last_cycle_count = cycle_count; + } exit: spin_unlock_bh(&ar->data_lock); @@ -2149,33 +2907,42 @@ exit: static void ath10k_wmi_update_tim(struct ath10k *ar, struct ath10k_vif *arvif, struct sk_buff *bcn, - const struct wmi_tim_info *tim_info) + const struct wmi_tim_info_arg *tim_info) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)bcn->data; struct ieee80211_tim_ie *tim; u8 *ies, *ie; u8 ie_len, pvm_len; __le32 t; - u32 v; + u32 v, tim_len; + + /* When FW reports 0 in tim_len, ensure atleast first byte + * in tim_bitmap is considered for pvm calculation. + */ + tim_len = tim_info->tim_len ? __le32_to_cpu(tim_info->tim_len) : 1; /* if next SWBA has no tim_changed the tim_bitmap is garbage. * we must copy the bitmap upon change and reuse it later */ if (__le32_to_cpu(tim_info->tim_changed)) { int i; - BUILD_BUG_ON(sizeof(arvif->u.ap.tim_bitmap) != - sizeof(tim_info->tim_bitmap)); + if (sizeof(arvif->u.ap.tim_bitmap) < tim_len) { + ath10k_warn(ar, "SWBA TIM field is too big (%u), truncated it to %zu", + tim_len, sizeof(arvif->u.ap.tim_bitmap)); + tim_len = sizeof(arvif->u.ap.tim_bitmap); + } - for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) { + for (i = 0; i < tim_len; i++) { t = tim_info->tim_bitmap[i / 4]; v = __le32_to_cpu(t); arvif->u.ap.tim_bitmap[i] = (v >> ((i % 4) * 8)) & 0xFF; } - /* FW reports either length 0 or 16 - * so we calculate this on our own */ + /* FW reports either length 0 or length based on max supported + * station. so we calculate this on our own + */ arvif->u.ap.tim_len = 0; - for (i = 0; i < sizeof(arvif->u.ap.tim_bitmap); i++) + for (i = 0; i < tim_len; i++) if (arvif->u.ap.tim_bitmap[i]) arvif->u.ap.tim_len = i; @@ -2199,7 +2966,7 @@ static void ath10k_wmi_update_tim(struct ath10k *ar, pvm_len = ie_len - 3; /* exclude dtim count, dtim period, bmap ctl */ if (pvm_len < arvif->u.ap.tim_len) { - int expand_size = sizeof(arvif->u.ap.tim_bitmap) - pvm_len; + int expand_size = tim_len - pvm_len; int move_size = skb_tail_pointer(bcn) - (ie + 2 + ie_len); void *next_ie = ie + 2 + ie_len; @@ -2214,7 +2981,7 @@ static void ath10k_wmi_update_tim(struct ath10k *ar, } } - if (pvm_len > sizeof(arvif->u.ap.tim_bitmap)) { + if (pvm_len > tim_len) { ath10k_warn(ar, "tim pvm length is too great (%d)\n", pvm_len); return; } @@ -2278,7 +3045,21 @@ static int ath10k_wmi_op_pull_swba_ev(struct ath10k *ar, struct sk_buff *skb, if (WARN_ON_ONCE(i == ARRAY_SIZE(arg->tim_info))) break; - arg->tim_info[i] = &ev->bcn_info[i].tim_info; + if (__le32_to_cpu(ev->bcn_info[i].tim_info.tim_len) > + sizeof(ev->bcn_info[i].tim_info.tim_bitmap)) { + ath10k_warn(ar, "refusing to parse invalid swba structure\n"); + return -EPROTO; + } + + arg->tim_info[i].tim_len = ev->bcn_info[i].tim_info.tim_len; + arg->tim_info[i].tim_mcast = ev->bcn_info[i].tim_info.tim_mcast; + arg->tim_info[i].tim_bitmap = + ev->bcn_info[i].tim_info.tim_bitmap; + arg->tim_info[i].tim_changed = + ev->bcn_info[i].tim_info.tim_changed; + arg->tim_info[i].tim_num_ps_pending = + ev->bcn_info[i].tim_info.tim_num_ps_pending; + arg->noa_info[i] = &ev->bcn_info[i].p2p_noa_info; i++; } @@ -2286,12 +3067,74 @@ static int ath10k_wmi_op_pull_swba_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_10_4_op_pull_swba_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_swba_ev_arg *arg) +{ + struct wmi_10_4_host_swba_event *ev = (void *)skb->data; + u32 map, tim_len; + size_t i; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + skb_pull(skb, sizeof(*ev)); + arg->vdev_map = ev->vdev_map; + + for (i = 0, map = __le32_to_cpu(ev->vdev_map); map; map >>= 1) { + if (!(map & BIT(0))) + continue; + + /* If this happens there were some changes in firmware and + * ath10k should update the max size of tim_info array. + */ + if (WARN_ON_ONCE(i == ARRAY_SIZE(arg->tim_info))) + break; + + if (__le32_to_cpu(ev->bcn_info[i].tim_info.tim_len) > + sizeof(ev->bcn_info[i].tim_info.tim_bitmap)) { + ath10k_warn(ar, "refusing to parse invalid swba structure\n"); + return -EPROTO; + } + + tim_len = __le32_to_cpu(ev->bcn_info[i].tim_info.tim_len); + if (tim_len) { + /* Exclude 4 byte guard length */ + tim_len -= 4; + arg->tim_info[i].tim_len = __cpu_to_le32(tim_len); + } else { + arg->tim_info[i].tim_len = 0; + } + + arg->tim_info[i].tim_mcast = ev->bcn_info[i].tim_info.tim_mcast; + arg->tim_info[i].tim_bitmap = + ev->bcn_info[i].tim_info.tim_bitmap; + arg->tim_info[i].tim_changed = + ev->bcn_info[i].tim_info.tim_changed; + arg->tim_info[i].tim_num_ps_pending = + ev->bcn_info[i].tim_info.tim_num_ps_pending; + + /* 10.4 firmware doesn't have p2p support. notice of absence + * info can be ignored for now. + */ + + i++; + } + + return 0; +} + +static enum wmi_txbf_conf ath10k_wmi_10_4_txbf_conf_scheme(struct ath10k *ar) +{ + return WMI_TXBF_CONF_BEFORE_ASSOC; +} + void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) { struct wmi_swba_ev_arg arg = {}; u32 map; int i = -1; - const struct wmi_tim_info *tim_info; + const struct wmi_tim_info_arg *tim_info; const struct wmi_p2p_noa_info *noa_info; struct ath10k_vif *arvif; struct sk_buff *bcn; @@ -2320,7 +3163,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) break; } - tim_info = arg.tim_info[i]; + tim_info = &arg.tim_info[i]; noa_info = arg.noa_info[i]; ath10k_dbg(ar, ATH10K_DBG_MGMT, @@ -2335,6 +3178,10 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) __le32_to_cpu(tim_info->tim_bitmap[1]), __le32_to_cpu(tim_info->tim_bitmap[0])); + /* TODO: Only first 4 word from tim_bitmap is dumped. + * Extend debug code to dump full tim_bitmap. + */ + arvif = ath10k_get_arvif(ar, vdev_id); if (arvif == NULL) { ath10k_warn(ar, "no vif for vdev_id %d found\n", @@ -2391,6 +3238,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) ath10k_warn(ar, "failed to map beacon: %d\n", ret); dev_kfree_skb_any(bcn); + ret = -EIO; goto skip; } @@ -2424,7 +3272,7 @@ void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, struct sk_buff *skb) } static void ath10k_dfs_radar_report(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_radar_report *rr, u64 tsf) { @@ -2468,7 +3316,7 @@ static void ath10k_dfs_radar_report(struct ath10k *ar, } /* report event to DFS pattern detector */ - tsf32l = __le32_to_cpu(phyerr->tsf_timestamp); + tsf32l = phyerr->tsf_timestamp; tsf64 = tsf & (~0xFFFFFFFFULL); tsf64 |= tsf32l; @@ -2513,7 +3361,7 @@ radar_detected: } static int ath10k_dfs_fft_report(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, const struct phyerr_fft_report *fftr, u64 tsf) { @@ -2551,7 +3399,7 @@ static int ath10k_dfs_fft_report(struct ath10k *ar, } void ath10k_wmi_event_dfs(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, u64 tsf) { int buf_len, tlv_len, res, i = 0; @@ -2560,11 +3408,11 @@ void ath10k_wmi_event_dfs(struct ath10k *ar, const struct phyerr_fft_report *fftr; const u8 *tlv_buf; - buf_len = __le32_to_cpu(phyerr->buf_len); + buf_len = phyerr->buf_len; ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "wmi event dfs err_code %d rssi %d tsfl 0x%X tsf64 0x%llX len %d\n", phyerr->phy_err_code, phyerr->rssi_combined, - __le32_to_cpu(phyerr->tsf_timestamp), tsf, buf_len); + phyerr->tsf_timestamp, tsf, buf_len); /* Skip event if DFS disabled */ if (!config_enabled(CONFIG_ATH10K_DFS_CERTIFIED)) @@ -2616,7 +3464,7 @@ void ath10k_wmi_event_dfs(struct ath10k *ar, } void ath10k_wmi_event_spectral_scan(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, u64 tsf) { int buf_len, tlv_len, res, i = 0; @@ -2625,7 +3473,7 @@ void ath10k_wmi_event_spectral_scan(struct ath10k *ar, const struct phyerr_fft_report *fftr; size_t fftr_len; - buf_len = __le32_to_cpu(phyerr->buf_len); + buf_len = phyerr->buf_len; while (i < buf_len) { if (i + sizeof(*tlv) > buf_len) { @@ -2658,7 +3506,7 @@ void ath10k_wmi_event_spectral_scan(struct ath10k *ar, fftr, fftr_len, tsf); if (res < 0) { - ath10k_warn(ar, "failed to process fft report: %d\n", + ath10k_dbg(ar, ATH10K_DBG_WMI, "failed to process fft report: %d\n", res); return; } @@ -2669,65 +3517,169 @@ void ath10k_wmi_event_spectral_scan(struct ath10k *ar, } } -static int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, struct sk_buff *skb, - struct wmi_phyerr_ev_arg *arg) +static int ath10k_wmi_op_pull_phyerr_ev_hdr(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) { struct wmi_phyerr_event *ev = (void *)skb->data; if (skb->len < sizeof(*ev)) return -EPROTO; - arg->num_phyerrs = ev->num_phyerrs; - arg->tsf_l32 = ev->tsf_l32; - arg->tsf_u32 = ev->tsf_u32; - arg->buf_len = __cpu_to_le32(skb->len - sizeof(*ev)); + arg->num_phyerrs = __le32_to_cpu(ev->num_phyerrs); + arg->tsf_l32 = __le32_to_cpu(ev->tsf_l32); + arg->tsf_u32 = __le32_to_cpu(ev->tsf_u32); + arg->buf_len = skb->len - sizeof(*ev); arg->phyerrs = ev->phyerrs; return 0; } +static int ath10k_wmi_10_4_op_pull_phyerr_ev_hdr(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_phyerr_hdr_arg *arg) +{ + struct wmi_10_4_phyerr_event *ev = (void *)skb->data; + + if (skb->len < sizeof(*ev)) + return -EPROTO; + + /* 10.4 firmware always reports only one phyerr */ + arg->num_phyerrs = 1; + + arg->tsf_l32 = __le32_to_cpu(ev->tsf_l32); + arg->tsf_u32 = __le32_to_cpu(ev->tsf_u32); + arg->buf_len = skb->len; + arg->phyerrs = skb->data; + + return 0; +} + +int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, + const void *phyerr_buf, + int left_len, + struct wmi_phyerr_ev_arg *arg) +{ + const struct wmi_phyerr *phyerr = phyerr_buf; + int i; + + if (left_len < sizeof(*phyerr)) { + ath10k_warn(ar, "wrong phyerr event head len %d (need: >=%zd)\n", + left_len, sizeof(*phyerr)); + return -EINVAL; + } + + arg->tsf_timestamp = __le32_to_cpu(phyerr->tsf_timestamp); + arg->freq1 = __le16_to_cpu(phyerr->freq1); + arg->freq2 = __le16_to_cpu(phyerr->freq2); + arg->rssi_combined = phyerr->rssi_combined; + arg->chan_width_mhz = phyerr->chan_width_mhz; + arg->buf_len = __le32_to_cpu(phyerr->buf_len); + arg->buf = phyerr->buf; + arg->hdr_len = sizeof(*phyerr); + + for (i = 0; i < 4; i++) + arg->nf_chains[i] = __le16_to_cpu(phyerr->nf_chains[i]); + + switch (phyerr->phy_err_code) { + case PHY_ERROR_GEN_SPECTRAL_SCAN: + arg->phy_err_code = PHY_ERROR_SPECTRAL_SCAN; + break; + case PHY_ERROR_GEN_FALSE_RADAR_EXT: + arg->phy_err_code = PHY_ERROR_FALSE_RADAR_EXT; + break; + case PHY_ERROR_GEN_RADAR: + arg->phy_err_code = PHY_ERROR_RADAR; + break; + default: + arg->phy_err_code = PHY_ERROR_UNKNOWN; + break; + } + + return 0; +} + +static int ath10k_wmi_10_4_op_pull_phyerr_ev(struct ath10k *ar, + const void *phyerr_buf, + int left_len, + struct wmi_phyerr_ev_arg *arg) +{ + const struct wmi_10_4_phyerr_event *phyerr = phyerr_buf; + u32 phy_err_mask; + int i; + + if (left_len < sizeof(*phyerr)) { + ath10k_warn(ar, "wrong phyerr event head len %d (need: >=%zd)\n", + left_len, sizeof(*phyerr)); + return -EINVAL; + } + + arg->tsf_timestamp = __le32_to_cpu(phyerr->tsf_timestamp); + arg->freq1 = __le16_to_cpu(phyerr->freq1); + arg->freq2 = __le16_to_cpu(phyerr->freq2); + arg->rssi_combined = phyerr->rssi_combined; + arg->chan_width_mhz = phyerr->chan_width_mhz; + arg->buf_len = __le32_to_cpu(phyerr->buf_len); + arg->buf = phyerr->buf; + arg->hdr_len = sizeof(*phyerr); + + for (i = 0; i < 4; i++) + arg->nf_chains[i] = __le16_to_cpu(phyerr->nf_chains[i]); + + phy_err_mask = __le32_to_cpu(phyerr->phy_err_mask[0]); + + if (phy_err_mask & PHY_ERROR_10_4_SPECTRAL_SCAN_MASK) + arg->phy_err_code = PHY_ERROR_SPECTRAL_SCAN; + else if (phy_err_mask & PHY_ERROR_10_4_RADAR_MASK) + arg->phy_err_code = PHY_ERROR_RADAR; + else + arg->phy_err_code = PHY_ERROR_UNKNOWN; + + return 0; +} + void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) { - struct wmi_phyerr_ev_arg arg = {}; - const struct wmi_phyerr *phyerr; + struct wmi_phyerr_hdr_arg hdr_arg = {}; + struct wmi_phyerr_ev_arg phyerr_arg = {}; + const void *phyerr; u32 count, i, buf_len, phy_err_code; u64 tsf; int left_len, ret; ATH10K_DFS_STAT_INC(ar, phy_errors); - ret = ath10k_wmi_pull_phyerr(ar, skb, &arg); + ret = ath10k_wmi_pull_phyerr_hdr(ar, skb, &hdr_arg); if (ret) { - ath10k_warn(ar, "failed to parse phyerr event: %d\n", ret); + ath10k_warn(ar, "failed to parse phyerr event hdr: %d\n", ret); return; } - left_len = __le32_to_cpu(arg.buf_len); - /* Check number of included events */ - count = __le32_to_cpu(arg.num_phyerrs); + count = hdr_arg.num_phyerrs; + + left_len = hdr_arg.buf_len; - tsf = __le32_to_cpu(arg.tsf_u32); + tsf = hdr_arg.tsf_u32; tsf <<= 32; - tsf |= __le32_to_cpu(arg.tsf_l32); + tsf |= hdr_arg.tsf_l32; ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi event phyerr count %d tsf64 0x%llX\n", count, tsf); - phyerr = arg.phyerrs; + phyerr = hdr_arg.phyerrs; for (i = 0; i < count; i++) { - /* Check if we can read event header */ - if (left_len < sizeof(*phyerr)) { - ath10k_warn(ar, "single event (%d) wrong head len\n", + ret = ath10k_wmi_pull_phyerr(ar, phyerr, left_len, &phyerr_arg); + if (ret) { + ath10k_warn(ar, "failed to parse phyerr event (%d)\n", i); return; } - left_len -= sizeof(*phyerr); - - buf_len = __le32_to_cpu(phyerr->buf_len); - phy_err_code = phyerr->phy_err_code; + left_len -= phyerr_arg.hdr_len; + buf_len = phyerr_arg.buf_len; + phy_err_code = phyerr_arg.phy_err_code; if (left_len < buf_len) { ath10k_warn(ar, "single event (%d) wrong buf len\n", i); @@ -2738,20 +3690,20 @@ void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb) switch (phy_err_code) { case PHY_ERROR_RADAR: - ath10k_wmi_event_dfs(ar, phyerr, tsf); + ath10k_wmi_event_dfs(ar, &phyerr_arg, tsf); break; case PHY_ERROR_SPECTRAL_SCAN: - ath10k_wmi_event_spectral_scan(ar, phyerr, tsf); + ath10k_wmi_event_spectral_scan(ar, &phyerr_arg, tsf); break; case PHY_ERROR_FALSE_RADAR_EXT: - ath10k_wmi_event_dfs(ar, phyerr, tsf); - ath10k_wmi_event_spectral_scan(ar, phyerr, tsf); + ath10k_wmi_event_dfs(ar, &phyerr_arg, tsf); + ath10k_wmi_event_spectral_scan(ar, &phyerr_arg, tsf); break; default: break; } - phyerr = (void *)phyerr + sizeof(*phyerr) + buf_len; + phyerr = phyerr + phyerr_arg.hdr_len + buf_len; } } @@ -2949,7 +3901,7 @@ static int ath10k_wmi_alloc_host_mem(struct ath10k *ar, u32 req_id, ar->wmi.mem_chunks[idx].vaddr = dma_alloc_coherent(ar->dev, pool_size, &paddr, - GFP_ATOMIC); + GFP_KERNEL); if (!ar->wmi.mem_chunks[idx].vaddr) { ath10k_warn(ar, "failed to allocate memory chunk\n"); return -ENOMEM; @@ -3038,12 +3990,19 @@ ath10k_wmi_10x_op_pull_svc_rdy_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } -void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) +static void ath10k_wmi_event_service_ready_work(struct work_struct *work) { + struct ath10k *ar = container_of(work, struct ath10k, svc_rdy_work); + struct sk_buff *skb = ar->svc_rdy_skb; struct wmi_svc_rdy_ev_arg arg = {}; u32 num_units, req_id, unit_size, num_mem_reqs, num_unit_info, i; int ret; + if (!skb) { + ath10k_warn(ar, "invalid service ready event skb\n"); + return; + } + ret = ath10k_wmi_pull_svc_rdy(ar, skb, &arg); if (ret) { ath10k_warn(ar, "failed to parse service ready: %d\n", ret); @@ -3075,10 +4034,10 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) if (ar->fw_api == 1 && ar->fw_version_build > 636) set_bit(ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX, ar->fw_features); - if (ar->num_rf_chains > WMI_MAX_SPATIAL_STREAM) { + if (ar->num_rf_chains > ar->max_spatial_stream) { ath10k_warn(ar, "hardware advertises support for more spatial streams than it should (%d > %d)\n", - ar->num_rf_chains, WMI_MAX_SPATIAL_STREAM); - ar->num_rf_chains = WMI_MAX_SPATIAL_STREAM; + ar->num_rf_chains, ar->max_spatial_stream); + ar->num_rf_chains = ar->max_spatial_stream; } ar->supp_tx_chainmask = (1 << ar->num_rf_chains) - 1; @@ -3101,20 +4060,39 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) return; } + if (test_bit(WMI_SERVICE_PEER_CACHING, ar->wmi.svc_map)) { + ar->max_num_peers = TARGET_10_4_NUM_QCACHE_PEERS_MAX + + TARGET_10_4_NUM_VDEVS; + ar->num_active_peers = TARGET_10_4_QCACHE_ACTIVE_PEERS + + TARGET_10_4_NUM_VDEVS; + ar->num_tids = ar->num_active_peers * 2; + ar->max_num_stations = TARGET_10_4_NUM_QCACHE_PEERS_MAX; + } + + /* TODO: Adjust max peer count for cases like WMI_SERVICE_RATECTRL_CACHE + * and WMI_SERVICE_IRAM_TIDS, etc. + */ + for (i = 0; i < num_mem_reqs; ++i) { req_id = __le32_to_cpu(arg.mem_reqs[i]->req_id); num_units = __le32_to_cpu(arg.mem_reqs[i]->num_units); unit_size = __le32_to_cpu(arg.mem_reqs[i]->unit_size); num_unit_info = __le32_to_cpu(arg.mem_reqs[i]->num_unit_info); - if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) + if (num_unit_info & NUM_UNITS_IS_NUM_ACTIVE_PEERS) { + if (ar->num_active_peers) + num_units = ar->num_active_peers + 1; + else + num_units = ar->max_num_peers + 1; + } else if (num_unit_info & NUM_UNITS_IS_NUM_PEERS) { /* number of units to allocate is number of * peers, 1 extra for self peer on target */ /* this needs to be tied, host and target * can get out of sync */ - num_units = TARGET_10X_NUM_PEERS + 1; - else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) - num_units = TARGET_10X_NUM_VDEVS + 1; + num_units = ar->max_num_peers + 1; + } else if (num_unit_info & NUM_UNITS_IS_NUM_VDEVS) { + num_units = ar->max_num_vdevs + 1; + } ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mem_req_id %d num_units %d num_unit_info %d unit size %d actual units %d\n", @@ -3144,9 +4122,17 @@ void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) __le32_to_cpu(arg.eeprom_rd), __le32_to_cpu(arg.num_mem_reqs)); + dev_kfree_skb(skb); + ar->svc_rdy_skb = NULL; complete(&ar->wmi.service_ready); } +void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb) +{ + ar->svc_rdy_skb = skb; + queue_work(ar->workqueue_aux, &ar->svc_rdy_work); +} + static int ath10k_wmi_op_pull_rdy_ev(struct ath10k *ar, struct sk_buff *skb, struct wmi_rdy_ev_arg *arg) { @@ -3318,7 +4304,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -3439,7 +4425,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10X_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_10X_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -3550,7 +4536,7 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_2_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); - break; + return; case WMI_10_2_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); break; @@ -3576,6 +4562,76 @@ out: dev_kfree_skb(skb); } +static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd_hdr; + enum wmi_10_4_event_id id; + + cmd_hdr = (struct wmi_cmd_hdr *)skb->data; + id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); + + if (!skb_pull(skb, sizeof(struct wmi_cmd_hdr))) + goto out; + + trace_ath10k_wmi_event(ar, id, skb->data, skb->len); + + switch (id) { + case WMI_10_4_MGMT_RX_EVENTID: + ath10k_wmi_event_mgmt_rx(ar, skb); + /* mgmt_rx() owns the skb now! */ + return; + case WMI_10_4_ECHO_EVENTID: + ath10k_wmi_event_echo(ar, skb); + break; + case WMI_10_4_DEBUG_MESG_EVENTID: + ath10k_wmi_event_debug_mesg(ar, skb); + break; + case WMI_10_4_SERVICE_READY_EVENTID: + ath10k_wmi_event_service_ready(ar, skb); + return; + case WMI_10_4_SCAN_EVENTID: + ath10k_wmi_event_scan(ar, skb); + break; + case WMI_10_4_CHAN_INFO_EVENTID: + ath10k_wmi_event_chan_info(ar, skb); + break; + case WMI_10_4_PHYERR_EVENTID: + ath10k_wmi_event_phyerr(ar, skb); + break; + case WMI_10_4_READY_EVENTID: + ath10k_wmi_event_ready(ar, skb); + break; + case WMI_10_4_PEER_STA_KICKOUT_EVENTID: + ath10k_wmi_event_peer_sta_kickout(ar, skb); + break; + case WMI_10_4_HOST_SWBA_EVENTID: + ath10k_wmi_event_host_swba(ar, skb); + break; + case WMI_10_4_TBTTOFFSET_UPDATE_EVENTID: + ath10k_wmi_event_tbttoffset_update(ar, skb); + break; + case WMI_10_4_DEBUG_PRINT_EVENTID: + ath10k_wmi_event_debug_print(ar, skb); + break; + case WMI_10_4_VDEV_START_RESP_EVENTID: + ath10k_wmi_event_vdev_start_resp(ar, skb); + break; + case WMI_10_4_VDEV_STOPPED_EVENTID: + ath10k_wmi_event_vdev_stopped(ar, skb); + break; + case WMI_10_4_WOW_WAKEUP_HOST_EVENTID: + ath10k_dbg(ar, ATH10K_DBG_WMI, + "received event id %d not implemented\n", id); + break; + default: + ath10k_warn(ar, "Unknown eventid: %d\n", id); + break; + } + +out: + dev_kfree_skb(skb); +} + static void ath10k_wmi_process_rx(struct ath10k *ar, struct sk_buff *skb) { int ret; @@ -3762,8 +4818,7 @@ static struct sk_buff *ath10k_wmi_op_gen_init(struct ath10k *ar) config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI); - config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE); - + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); config.scan_max_pending_reqs = __cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS); @@ -3831,8 +4886,7 @@ static struct sk_buff *ath10k_wmi_10_1_op_gen_init(struct ath10k *ar) config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI); - config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE); - + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); config.scan_max_pending_reqs = __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS); @@ -3897,7 +4951,7 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_be = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_LO_PRI); config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_10X_RX_TIMEOUT_HI_PRI); - config.rx_decap_mode = __cpu_to_le32(TARGET_10X_RX_DECAP_MODE); + config.rx_decap_mode = __cpu_to_le32(ar->wmi.rx_decap_mode); config.scan_max_pending_reqs = __cpu_to_le32(TARGET_10X_SCAN_MAX_PENDING_REQS); @@ -3950,6 +5004,88 @@ static struct sk_buff *ath10k_wmi_10_2_op_gen_init(struct ath10k *ar) return buf; } +static struct sk_buff *ath10k_wmi_10_4_op_gen_init(struct ath10k *ar) +{ + struct wmi_init_cmd_10_4 *cmd; + struct sk_buff *buf; + struct wmi_resource_config_10_4 config = {}; + u32 len; + + config.num_vdevs = __cpu_to_le32(ar->max_num_vdevs); + config.num_peers = __cpu_to_le32(ar->max_num_peers); + config.num_active_peers = __cpu_to_le32(ar->num_active_peers); + config.num_tids = __cpu_to_le32(ar->num_tids); + + config.num_offload_peers = __cpu_to_le32(TARGET_10_4_NUM_OFFLOAD_PEERS); + config.num_offload_reorder_buffs = + __cpu_to_le32(TARGET_10_4_NUM_OFFLOAD_REORDER_BUFFS); + config.num_peer_keys = __cpu_to_le32(TARGET_10_4_NUM_PEER_KEYS); + config.ast_skid_limit = __cpu_to_le32(TARGET_10_4_AST_SKID_LIMIT); + config.tx_chain_mask = __cpu_to_le32(TARGET_10_4_TX_CHAIN_MASK); + config.rx_chain_mask = __cpu_to_le32(TARGET_10_4_RX_CHAIN_MASK); + + config.rx_timeout_pri[0] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri[1] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri[2] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_LO_PRI); + config.rx_timeout_pri[3] = __cpu_to_le32(TARGET_10_4_RX_TIMEOUT_HI_PRI); + + config.rx_decap_mode = __cpu_to_le32(TARGET_10_4_RX_DECAP_MODE); + config.scan_max_pending_req = __cpu_to_le32(TARGET_10_4_SCAN_MAX_REQS); + config.bmiss_offload_max_vdev = + __cpu_to_le32(TARGET_10_4_BMISS_OFFLOAD_MAX_VDEV); + config.roam_offload_max_vdev = + __cpu_to_le32(TARGET_10_4_ROAM_OFFLOAD_MAX_VDEV); + config.roam_offload_max_ap_profiles = + __cpu_to_le32(TARGET_10_4_ROAM_OFFLOAD_MAX_PROFILES); + config.num_mcast_groups = __cpu_to_le32(TARGET_10_4_NUM_MCAST_GROUPS); + config.num_mcast_table_elems = + __cpu_to_le32(TARGET_10_4_NUM_MCAST_TABLE_ELEMS); + + config.mcast2ucast_mode = __cpu_to_le32(TARGET_10_4_MCAST2UCAST_MODE); + config.tx_dbg_log_size = __cpu_to_le32(TARGET_10_4_TX_DBG_LOG_SIZE); + config.num_wds_entries = __cpu_to_le32(TARGET_10_4_NUM_WDS_ENTRIES); + config.dma_burst_size = __cpu_to_le32(TARGET_10_4_DMA_BURST_SIZE); + config.mac_aggr_delim = __cpu_to_le32(TARGET_10_4_MAC_AGGR_DELIM); + + config.rx_skip_defrag_timeout_dup_detection_check = + __cpu_to_le32(TARGET_10_4_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK); + + config.vow_config = __cpu_to_le32(TARGET_10_4_VOW_CONFIG); + config.gtk_offload_max_vdev = + __cpu_to_le32(TARGET_10_4_GTK_OFFLOAD_MAX_VDEV); + config.num_msdu_desc = __cpu_to_le32(TARGET_10_4_NUM_MSDU_DESC); + config.max_frag_entries = __cpu_to_le32(TARGET_10_4_11AC_TX_MAX_FRAGS); + config.max_peer_ext_stats = + __cpu_to_le32(TARGET_10_4_MAX_PEER_EXT_STATS); + config.smart_ant_cap = __cpu_to_le32(TARGET_10_4_SMART_ANT_CAP); + + config.bk_minfree = __cpu_to_le32(TARGET_10_4_BK_MIN_FREE); + config.be_minfree = __cpu_to_le32(TARGET_10_4_BE_MIN_FREE); + config.vi_minfree = __cpu_to_le32(TARGET_10_4_VI_MIN_FREE); + config.vo_minfree = __cpu_to_le32(TARGET_10_4_VO_MIN_FREE); + + config.rx_batchmode = __cpu_to_le32(TARGET_10_4_RX_BATCH_MODE); + config.tt_support = + __cpu_to_le32(TARGET_10_4_THERMAL_THROTTLING_CONFIG); + config.atf_config = __cpu_to_le32(TARGET_10_4_ATF_CONFIG); + config.iphdr_pad_config = __cpu_to_le32(TARGET_10_4_IPHDR_PAD_CONFIG); + config.qwrap_config = __cpu_to_le32(TARGET_10_4_QWRAP_CONFIG); + + len = sizeof(*cmd) + + (sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks); + + buf = ath10k_wmi_alloc_skb(ar, len); + if (!buf) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_init_cmd_10_4 *)buf->data; + memcpy(&cmd->resource_config, &config, sizeof(config)); + ath10k_wmi_put_host_mem_chunks(ar, &cmd->mem_chunks); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi init 10.4\n"); + return buf; +} + int ath10k_wmi_start_scan_verify(const struct wmi_start_scan_arg *arg) { if (arg->ie_len && !arg->ie) @@ -4172,7 +5308,6 @@ void ath10k_wmi_start_scan_init(struct ath10k *ar, | WMI_SCAN_EVENT_BSS_CHANNEL | WMI_SCAN_EVENT_FOREIGN_CHANNEL | WMI_SCAN_EVENT_DEQUEUED; - arg->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; arg->n_bssids = 1; arg->bssids[0].bssid = "\xFF\xFF\xFF\xFF\xFF\xFF"; @@ -5170,6 +6305,7 @@ static const struct wmi_ops wmi_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_svc_rdy = ath10k_wmi_main_op_pull_svc_rdy_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, @@ -5241,6 +6377,7 @@ static const struct wmi_ops wmi_10_1_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, @@ -5306,6 +6443,7 @@ static const struct wmi_ops wmi_10_2_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, @@ -5367,6 +6505,7 @@ static const struct wmi_ops wmi_10_2_4_ops = { .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, .pull_swba = ath10k_wmi_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_op_pull_phyerr_ev_hdr, .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, @@ -5412,9 +6551,73 @@ static const struct wmi_ops wmi_10_2_4_ops = { /* .gen_adaptive_qcs not implemented */ }; +static const struct wmi_ops wmi_10_4_ops = { + .rx = ath10k_wmi_10_4_op_rx, + .map_svc = wmi_10_4_svc_map, + + .pull_scan = ath10k_wmi_op_pull_scan_ev, + .pull_mgmt_rx = ath10k_wmi_10_4_op_pull_mgmt_rx_ev, + .pull_ch_info = ath10k_wmi_10_4_op_pull_ch_info_ev, + .pull_vdev_start = ath10k_wmi_op_pull_vdev_start_ev, + .pull_peer_kick = ath10k_wmi_op_pull_peer_kick_ev, + .pull_swba = ath10k_wmi_10_4_op_pull_swba_ev, + .pull_phyerr_hdr = ath10k_wmi_10_4_op_pull_phyerr_ev_hdr, + .pull_phyerr = ath10k_wmi_10_4_op_pull_phyerr_ev, + .pull_svc_rdy = ath10k_wmi_main_op_pull_svc_rdy_ev, + .pull_rdy = ath10k_wmi_op_pull_rdy_ev, + .get_txbf_conf_scheme = ath10k_wmi_10_4_txbf_conf_scheme, + + .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, + .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, + .gen_pdev_set_rd = ath10k_wmi_10x_op_gen_pdev_set_rd, + .gen_pdev_set_param = ath10k_wmi_op_gen_pdev_set_param, + .gen_init = ath10k_wmi_10_4_op_gen_init, + .gen_start_scan = ath10k_wmi_op_gen_start_scan, + .gen_stop_scan = ath10k_wmi_op_gen_stop_scan, + .gen_vdev_create = ath10k_wmi_op_gen_vdev_create, + .gen_vdev_delete = ath10k_wmi_op_gen_vdev_delete, + .gen_vdev_start = ath10k_wmi_op_gen_vdev_start, + .gen_vdev_stop = ath10k_wmi_op_gen_vdev_stop, + .gen_vdev_up = ath10k_wmi_op_gen_vdev_up, + .gen_vdev_down = ath10k_wmi_op_gen_vdev_down, + .gen_vdev_set_param = ath10k_wmi_op_gen_vdev_set_param, + .gen_vdev_install_key = ath10k_wmi_op_gen_vdev_install_key, + .gen_vdev_spectral_conf = ath10k_wmi_op_gen_vdev_spectral_conf, + .gen_vdev_spectral_enable = ath10k_wmi_op_gen_vdev_spectral_enable, + .gen_peer_create = ath10k_wmi_op_gen_peer_create, + .gen_peer_delete = ath10k_wmi_op_gen_peer_delete, + .gen_peer_flush = ath10k_wmi_op_gen_peer_flush, + .gen_peer_set_param = ath10k_wmi_op_gen_peer_set_param, + .gen_set_psmode = ath10k_wmi_op_gen_set_psmode, + .gen_set_sta_ps = ath10k_wmi_op_gen_set_sta_ps, + .gen_set_ap_ps = ath10k_wmi_op_gen_set_ap_ps, + .gen_scan_chan_list = ath10k_wmi_op_gen_scan_chan_list, + .gen_beacon_dma = ath10k_wmi_op_gen_beacon_dma, + .gen_pdev_set_wmm = ath10k_wmi_op_gen_pdev_set_wmm, + .gen_force_fw_hang = ath10k_wmi_op_gen_force_fw_hang, + .gen_mgmt_tx = ath10k_wmi_op_gen_mgmt_tx, + .gen_dbglog_cfg = ath10k_wmi_op_gen_dbglog_cfg, + .gen_pktlog_enable = ath10k_wmi_op_gen_pktlog_enable, + .gen_pktlog_disable = ath10k_wmi_op_gen_pktlog_disable, + .gen_pdev_set_quiet_mode = ath10k_wmi_op_gen_pdev_set_quiet_mode, + .gen_addba_clear_resp = ath10k_wmi_op_gen_addba_clear_resp, + .gen_addba_send = ath10k_wmi_op_gen_addba_send, + .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp, + .gen_delba_send = ath10k_wmi_op_gen_delba_send, + + /* shared with 10.2 */ + .gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc, +}; + int ath10k_wmi_attach(struct ath10k *ar) { switch (ar->wmi.op_version) { + case ATH10K_FW_WMI_OP_VERSION_10_4: + ar->wmi.ops = &wmi_10_4_ops; + ar->wmi.cmd = &wmi_10_4_cmd_map; + ar->wmi.vdev_param = &wmi_10_4_vdev_param_map; + ar->wmi.pdev_param = &wmi_10_4_pdev_param_map; + break; case ATH10K_FW_WMI_OP_VERSION_10_2_4: ar->wmi.cmd = &wmi_10_2_4_cmd_map; ar->wmi.ops = &wmi_10_2_4_ops; @@ -5452,6 +6655,8 @@ int ath10k_wmi_attach(struct ath10k *ar) init_completion(&ar->wmi.service_ready); init_completion(&ar->wmi.unified_ready); + INIT_WORK(&ar->svc_rdy_work, ath10k_wmi_event_service_ready_work); + return 0; } @@ -5459,6 +6664,11 @@ void ath10k_wmi_detach(struct ath10k *ar) { int i; + cancel_work_sync(&ar->svc_rdy_work); + + if (ar->svc_rdy_skb) + dev_kfree_skb(ar->svc_rdy_skb); + /* free the host memory chunks requested by firmware */ for (i = 0; i < ar->wmi.num_mem_chunks; i++) { dma_free_coherent(ar->dev, diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index cf44a3d080a3..52d35032d53e 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -150,6 +150,12 @@ enum wmi_service { WMI_SERVICE_SAP_AUTH_OFFLOAD, WMI_SERVICE_ATF, WMI_SERVICE_COEX_GPIO, + WMI_SERVICE_ENHANCED_PROXY_STA, + WMI_SERVICE_TT, + WMI_SERVICE_PEER_CACHING, + WMI_SERVICE_AUX_SPECTRAL_INTF, + WMI_SERVICE_AUX_CHAN_LOAD_INTF, + WMI_SERVICE_BSS_CHANNEL_INFO_64, /* keep last */ WMI_SERVICE_MAX, @@ -218,6 +224,51 @@ enum wmi_main_service { WMI_MAIN_SERVICE_TX_ENCAP, }; +enum wmi_10_4_service { + WMI_10_4_SERVICE_BEACON_OFFLOAD = 0, + WMI_10_4_SERVICE_SCAN_OFFLOAD, + WMI_10_4_SERVICE_ROAM_OFFLOAD, + WMI_10_4_SERVICE_BCN_MISS_OFFLOAD, + WMI_10_4_SERVICE_STA_PWRSAVE, + WMI_10_4_SERVICE_STA_ADVANCED_PWRSAVE, + WMI_10_4_SERVICE_AP_UAPSD, + WMI_10_4_SERVICE_AP_DFS, + WMI_10_4_SERVICE_11AC, + WMI_10_4_SERVICE_BLOCKACK, + WMI_10_4_SERVICE_PHYERR, + WMI_10_4_SERVICE_BCN_FILTER, + WMI_10_4_SERVICE_RTT, + WMI_10_4_SERVICE_RATECTRL, + WMI_10_4_SERVICE_WOW, + WMI_10_4_SERVICE_RATECTRL_CACHE, + WMI_10_4_SERVICE_IRAM_TIDS, + WMI_10_4_SERVICE_BURST, + WMI_10_4_SERVICE_SMART_ANTENNA_SW_SUPPORT, + WMI_10_4_SERVICE_GTK_OFFLOAD, + WMI_10_4_SERVICE_SCAN_SCH, + WMI_10_4_SERVICE_CSA_OFFLOAD, + WMI_10_4_SERVICE_CHATTER, + WMI_10_4_SERVICE_COEX_FREQAVOID, + WMI_10_4_SERVICE_PACKET_POWER_SAVE, + WMI_10_4_SERVICE_FORCE_FW_HANG, + WMI_10_4_SERVICE_SMART_ANTENNA_HW_SUPPORT, + WMI_10_4_SERVICE_GPIO, + WMI_10_4_SERVICE_STA_UAPSD_BASIC_AUTO_TRIG, + WMI_10_4_SERVICE_STA_UAPSD_VAR_AUTO_TRIG, + WMI_10_4_SERVICE_STA_KEEP_ALIVE, + WMI_10_4_SERVICE_TX_ENCAP, + WMI_10_4_SERVICE_AP_PS_DETECT_OUT_OF_SYNC, + WMI_10_4_SERVICE_EARLY_RX, + WMI_10_4_SERVICE_ENHANCED_PROXY_STA, + WMI_10_4_SERVICE_TT, + WMI_10_4_SERVICE_ATF, + WMI_10_4_SERVICE_PEER_CACHING, + WMI_10_4_SERVICE_COEX_GPIO, + WMI_10_4_SERVICE_AUX_SPECTRAL_INTF, + WMI_10_4_SERVICE_AUX_CHAN_LOAD_INTF, + WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64, +}; + static inline char *wmi_service_name(int service_id) { #define SVCSTR(x) case x: return #x @@ -299,6 +350,12 @@ static inline char *wmi_service_name(int service_id) SVCSTR(WMI_SERVICE_SAP_AUTH_OFFLOAD); SVCSTR(WMI_SERVICE_ATF); SVCSTR(WMI_SERVICE_COEX_GPIO); + SVCSTR(WMI_SERVICE_ENHANCED_PROXY_STA); + SVCSTR(WMI_SERVICE_TT); + SVCSTR(WMI_SERVICE_PEER_CACHING); + SVCSTR(WMI_SERVICE_AUX_SPECTRAL_INTF); + SVCSTR(WMI_SERVICE_AUX_CHAN_LOAD_INTF); + SVCSTR(WMI_SERVICE_BSS_CHANNEL_INFO_64); default: return NULL; } @@ -437,6 +494,95 @@ static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out, WMI_SERVICE_TX_ENCAP, len); } +static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out, + size_t len) +{ + SVCMAP(WMI_10_4_SERVICE_BEACON_OFFLOAD, + WMI_SERVICE_BEACON_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_SCAN_OFFLOAD, + WMI_SERVICE_SCAN_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_ROAM_OFFLOAD, + WMI_SERVICE_ROAM_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_BCN_MISS_OFFLOAD, + WMI_SERVICE_BCN_MISS_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_STA_PWRSAVE, + WMI_SERVICE_STA_PWRSAVE, len); + SVCMAP(WMI_10_4_SERVICE_STA_ADVANCED_PWRSAVE, + WMI_SERVICE_STA_ADVANCED_PWRSAVE, len); + SVCMAP(WMI_10_4_SERVICE_AP_UAPSD, + WMI_SERVICE_AP_UAPSD, len); + SVCMAP(WMI_10_4_SERVICE_AP_DFS, + WMI_SERVICE_AP_DFS, len); + SVCMAP(WMI_10_4_SERVICE_11AC, + WMI_SERVICE_11AC, len); + SVCMAP(WMI_10_4_SERVICE_BLOCKACK, + WMI_SERVICE_BLOCKACK, len); + SVCMAP(WMI_10_4_SERVICE_PHYERR, + WMI_SERVICE_PHYERR, len); + SVCMAP(WMI_10_4_SERVICE_BCN_FILTER, + WMI_SERVICE_BCN_FILTER, len); + SVCMAP(WMI_10_4_SERVICE_RTT, + WMI_SERVICE_RTT, len); + SVCMAP(WMI_10_4_SERVICE_RATECTRL, + WMI_SERVICE_RATECTRL, len); + SVCMAP(WMI_10_4_SERVICE_WOW, + WMI_SERVICE_WOW, len); + SVCMAP(WMI_10_4_SERVICE_RATECTRL_CACHE, + WMI_SERVICE_RATECTRL_CACHE, len); + SVCMAP(WMI_10_4_SERVICE_IRAM_TIDS, + WMI_SERVICE_IRAM_TIDS, len); + SVCMAP(WMI_10_4_SERVICE_BURST, + WMI_SERVICE_BURST, len); + SVCMAP(WMI_10_4_SERVICE_SMART_ANTENNA_SW_SUPPORT, + WMI_SERVICE_SMART_ANTENNA_SW_SUPPORT, len); + SVCMAP(WMI_10_4_SERVICE_GTK_OFFLOAD, + WMI_SERVICE_GTK_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_SCAN_SCH, + WMI_SERVICE_SCAN_SCH, len); + SVCMAP(WMI_10_4_SERVICE_CSA_OFFLOAD, + WMI_SERVICE_CSA_OFFLOAD, len); + SVCMAP(WMI_10_4_SERVICE_CHATTER, + WMI_SERVICE_CHATTER, len); + SVCMAP(WMI_10_4_SERVICE_COEX_FREQAVOID, + WMI_SERVICE_COEX_FREQAVOID, len); + SVCMAP(WMI_10_4_SERVICE_PACKET_POWER_SAVE, + WMI_SERVICE_PACKET_POWER_SAVE, len); + SVCMAP(WMI_10_4_SERVICE_FORCE_FW_HANG, + WMI_SERVICE_FORCE_FW_HANG, len); + SVCMAP(WMI_10_4_SERVICE_SMART_ANTENNA_HW_SUPPORT, + WMI_SERVICE_SMART_ANTENNA_HW_SUPPORT, len); + SVCMAP(WMI_10_4_SERVICE_GPIO, + WMI_SERVICE_GPIO, len); + SVCMAP(WMI_10_4_SERVICE_STA_UAPSD_BASIC_AUTO_TRIG, + WMI_SERVICE_STA_UAPSD_BASIC_AUTO_TRIG, len); + SVCMAP(WMI_10_4_SERVICE_STA_UAPSD_VAR_AUTO_TRIG, + WMI_SERVICE_STA_UAPSD_VAR_AUTO_TRIG, len); + SVCMAP(WMI_10_4_SERVICE_STA_KEEP_ALIVE, + WMI_SERVICE_STA_KEEP_ALIVE, len); + SVCMAP(WMI_10_4_SERVICE_TX_ENCAP, + WMI_SERVICE_TX_ENCAP, len); + SVCMAP(WMI_10_4_SERVICE_AP_PS_DETECT_OUT_OF_SYNC, + WMI_SERVICE_AP_PS_DETECT_OUT_OF_SYNC, len); + SVCMAP(WMI_10_4_SERVICE_EARLY_RX, + WMI_SERVICE_EARLY_RX, len); + SVCMAP(WMI_10_4_SERVICE_ENHANCED_PROXY_STA, + WMI_SERVICE_ENHANCED_PROXY_STA, len); + SVCMAP(WMI_10_4_SERVICE_TT, + WMI_SERVICE_TT, len); + SVCMAP(WMI_10_4_SERVICE_ATF, + WMI_SERVICE_ATF, len); + SVCMAP(WMI_10_4_SERVICE_PEER_CACHING, + WMI_SERVICE_PEER_CACHING, len); + SVCMAP(WMI_10_4_SERVICE_COEX_GPIO, + WMI_SERVICE_COEX_GPIO, len); + SVCMAP(WMI_10_4_SERVICE_AUX_SPECTRAL_INTF, + WMI_SERVICE_AUX_SPECTRAL_INTF, len); + SVCMAP(WMI_10_4_SERVICE_AUX_CHAN_LOAD_INTF, + WMI_SERVICE_AUX_CHAN_LOAD_INTF, len); + SVCMAP(WMI_10_4_SERVICE_BSS_CHANNEL_INFO_64, + WMI_SERVICE_BSS_CHANNEL_INFO_64, len); +} + #undef SVCMAP /* 2 word representation of MAC addr */ @@ -565,6 +711,48 @@ struct wmi_cmd_map { u32 tdls_set_state_cmdid; u32 tdls_peer_update_cmdid; u32 adaptive_qcs_cmdid; + u32 scan_update_request_cmdid; + u32 vdev_standby_response_cmdid; + u32 vdev_resume_response_cmdid; + u32 wlan_peer_caching_add_peer_cmdid; + u32 wlan_peer_caching_evict_peer_cmdid; + u32 wlan_peer_caching_restore_peer_cmdid; + u32 wlan_peer_caching_print_all_peers_info_cmdid; + u32 peer_update_wds_entry_cmdid; + u32 peer_add_proxy_sta_entry_cmdid; + u32 rtt_keepalive_cmdid; + u32 oem_req_cmdid; + u32 nan_cmdid; + u32 vdev_ratemask_cmdid; + u32 qboost_cfg_cmdid; + u32 pdev_smart_ant_enable_cmdid; + u32 pdev_smart_ant_set_rx_antenna_cmdid; + u32 peer_smart_ant_set_tx_antenna_cmdid; + u32 peer_smart_ant_set_train_info_cmdid; + u32 peer_smart_ant_set_node_config_ops_cmdid; + u32 pdev_set_antenna_switch_table_cmdid; + u32 pdev_set_ctl_table_cmdid; + u32 pdev_set_mimogain_table_cmdid; + u32 pdev_ratepwr_table_cmdid; + u32 pdev_ratepwr_chainmsk_table_cmdid; + u32 pdev_fips_cmdid; + u32 tt_set_conf_cmdid; + u32 fwtest_cmdid; + u32 vdev_atf_request_cmdid; + u32 peer_atf_request_cmdid; + u32 pdev_get_ani_cck_config_cmdid; + u32 pdev_get_ani_ofdm_config_cmdid; + u32 pdev_reserve_ast_entry_cmdid; + u32 pdev_get_nfcal_power_cmdid; + u32 pdev_get_tpc_cmdid; + u32 pdev_get_ast_info_cmdid; + u32 vdev_set_dscp_tid_map_cmdid; + u32 pdev_get_info_cmdid; + u32 vdev_get_info_cmdid; + u32 vdev_filter_neighbor_rx_packets_cmdid; + u32 mu_cal_start_cmdid; + u32 set_cca_params_cmdid; + u32 pdev_bss_chan_info_request_cmdid; }; /* @@ -1220,6 +1408,216 @@ enum wmi_10_2_event_id { WMI_10_2_PDEV_UTF_EVENTID = WMI_10_2_END_EVENTID - 1, }; +enum wmi_10_4_cmd_id { + WMI_10_4_START_CMDID = 0x9000, + WMI_10_4_END_CMDID = 0x9FFF, + WMI_10_4_INIT_CMDID, + WMI_10_4_START_SCAN_CMDID = WMI_10_4_START_CMDID, + WMI_10_4_STOP_SCAN_CMDID, + WMI_10_4_SCAN_CHAN_LIST_CMDID, + WMI_10_4_SCAN_SCH_PRIO_TBL_CMDID, + WMI_10_4_SCAN_UPDATE_REQUEST_CMDID, + WMI_10_4_ECHO_CMDID, + WMI_10_4_PDEV_SET_REGDOMAIN_CMDID, + WMI_10_4_PDEV_SET_CHANNEL_CMDID, + WMI_10_4_PDEV_SET_PARAM_CMDID, + WMI_10_4_PDEV_PKTLOG_ENABLE_CMDID, + WMI_10_4_PDEV_PKTLOG_DISABLE_CMDID, + WMI_10_4_PDEV_SET_WMM_PARAMS_CMDID, + WMI_10_4_PDEV_SET_HT_CAP_IE_CMDID, + WMI_10_4_PDEV_SET_VHT_CAP_IE_CMDID, + WMI_10_4_PDEV_SET_BASE_MACADDR_CMDID, + WMI_10_4_PDEV_SET_DSCP_TID_MAP_CMDID, + WMI_10_4_PDEV_SET_QUIET_MODE_CMDID, + WMI_10_4_PDEV_GREEN_AP_PS_ENABLE_CMDID, + WMI_10_4_PDEV_GET_TPC_CONFIG_CMDID, + WMI_10_4_VDEV_CREATE_CMDID, + WMI_10_4_VDEV_DELETE_CMDID, + WMI_10_4_VDEV_START_REQUEST_CMDID, + WMI_10_4_VDEV_RESTART_REQUEST_CMDID, + WMI_10_4_VDEV_UP_CMDID, + WMI_10_4_VDEV_STOP_CMDID, + WMI_10_4_VDEV_DOWN_CMDID, + WMI_10_4_VDEV_STANDBY_RESPONSE_CMDID, + WMI_10_4_VDEV_RESUME_RESPONSE_CMDID, + WMI_10_4_VDEV_SET_PARAM_CMDID, + WMI_10_4_VDEV_INSTALL_KEY_CMDID, + WMI_10_4_WLAN_PEER_CACHING_ADD_PEER_CMDID, + WMI_10_4_WLAN_PEER_CACHING_EVICT_PEER_CMDID, + WMI_10_4_WLAN_PEER_CACHING_RESTORE_PEER_CMDID, + WMI_10_4_WLAN_PEER_CACHING_PRINT_ALL_PEERS_INFO_CMDID, + WMI_10_4_PEER_CREATE_CMDID, + WMI_10_4_PEER_DELETE_CMDID, + WMI_10_4_PEER_FLUSH_TIDS_CMDID, + WMI_10_4_PEER_SET_PARAM_CMDID, + WMI_10_4_PEER_ASSOC_CMDID, + WMI_10_4_PEER_ADD_WDS_ENTRY_CMDID, + WMI_10_4_PEER_UPDATE_WDS_ENTRY_CMDID, + WMI_10_4_PEER_REMOVE_WDS_ENTRY_CMDID, + WMI_10_4_PEER_ADD_PROXY_STA_ENTRY_CMDID, + WMI_10_4_PEER_MCAST_GROUP_CMDID, + WMI_10_4_BCN_TX_CMDID, + WMI_10_4_PDEV_SEND_BCN_CMDID, + WMI_10_4_BCN_PRB_TMPL_CMDID, + WMI_10_4_BCN_FILTER_RX_CMDID, + WMI_10_4_PRB_REQ_FILTER_RX_CMDID, + WMI_10_4_MGMT_TX_CMDID, + WMI_10_4_PRB_TMPL_CMDID, + WMI_10_4_ADDBA_CLEAR_RESP_CMDID, + WMI_10_4_ADDBA_SEND_CMDID, + WMI_10_4_ADDBA_STATUS_CMDID, + WMI_10_4_DELBA_SEND_CMDID, + WMI_10_4_ADDBA_SET_RESP_CMDID, + WMI_10_4_SEND_SINGLEAMSDU_CMDID, + WMI_10_4_STA_POWERSAVE_MODE_CMDID, + WMI_10_4_STA_POWERSAVE_PARAM_CMDID, + WMI_10_4_STA_MIMO_PS_MODE_CMDID, + WMI_10_4_DBGLOG_CFG_CMDID, + WMI_10_4_PDEV_DFS_ENABLE_CMDID, + WMI_10_4_PDEV_DFS_DISABLE_CMDID, + WMI_10_4_PDEV_QVIT_CMDID, + WMI_10_4_ROAM_SCAN_MODE, + WMI_10_4_ROAM_SCAN_RSSI_THRESHOLD, + WMI_10_4_ROAM_SCAN_PERIOD, + WMI_10_4_ROAM_SCAN_RSSI_CHANGE_THRESHOLD, + WMI_10_4_ROAM_AP_PROFILE, + WMI_10_4_OFL_SCAN_ADD_AP_PROFILE, + WMI_10_4_OFL_SCAN_REMOVE_AP_PROFILE, + WMI_10_4_OFL_SCAN_PERIOD, + WMI_10_4_P2P_DEV_SET_DEVICE_INFO, + WMI_10_4_P2P_DEV_SET_DISCOVERABILITY, + WMI_10_4_P2P_GO_SET_BEACON_IE, + WMI_10_4_P2P_GO_SET_PROBE_RESP_IE, + WMI_10_4_P2P_SET_VENDOR_IE_DATA_CMDID, + WMI_10_4_AP_PS_PEER_PARAM_CMDID, + WMI_10_4_AP_PS_PEER_UAPSD_COEX_CMDID, + WMI_10_4_PEER_RATE_RETRY_SCHED_CMDID, + WMI_10_4_WLAN_PROFILE_TRIGGER_CMDID, + WMI_10_4_WLAN_PROFILE_SET_HIST_INTVL_CMDID, + WMI_10_4_WLAN_PROFILE_GET_PROFILE_DATA_CMDID, + WMI_10_4_WLAN_PROFILE_ENABLE_PROFILE_ID_CMDID, + WMI_10_4_WLAN_PROFILE_LIST_PROFILE_ID_CMDID, + WMI_10_4_PDEV_SUSPEND_CMDID, + WMI_10_4_PDEV_RESUME_CMDID, + WMI_10_4_ADD_BCN_FILTER_CMDID, + WMI_10_4_RMV_BCN_FILTER_CMDID, + WMI_10_4_WOW_ADD_WAKE_PATTERN_CMDID, + WMI_10_4_WOW_DEL_WAKE_PATTERN_CMDID, + WMI_10_4_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID, + WMI_10_4_WOW_ENABLE_CMDID, + WMI_10_4_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID, + WMI_10_4_RTT_MEASREQ_CMDID, + WMI_10_4_RTT_TSF_CMDID, + WMI_10_4_RTT_KEEPALIVE_CMDID, + WMI_10_4_OEM_REQ_CMDID, + WMI_10_4_NAN_CMDID, + WMI_10_4_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID, + WMI_10_4_VDEV_SPECTRAL_SCAN_ENABLE_CMDID, + WMI_10_4_REQUEST_STATS_CMDID, + WMI_10_4_GPIO_CONFIG_CMDID, + WMI_10_4_GPIO_OUTPUT_CMDID, + WMI_10_4_VDEV_RATEMASK_CMDID, + WMI_10_4_CSA_OFFLOAD_ENABLE_CMDID, + WMI_10_4_GTK_OFFLOAD_CMDID, + WMI_10_4_QBOOST_CFG_CMDID, + WMI_10_4_CSA_OFFLOAD_CHANSWITCH_CMDID, + WMI_10_4_PDEV_SMART_ANT_ENABLE_CMDID, + WMI_10_4_PDEV_SMART_ANT_SET_RX_ANTENNA_CMDID, + WMI_10_4_PEER_SMART_ANT_SET_TX_ANTENNA_CMDID, + WMI_10_4_PEER_SMART_ANT_SET_TRAIN_INFO_CMDID, + WMI_10_4_PEER_SMART_ANT_SET_NODE_CONFIG_OPS_CMDID, + WMI_10_4_VDEV_SET_KEEPALIVE_CMDID, + WMI_10_4_VDEV_GET_KEEPALIVE_CMDID, + WMI_10_4_FORCE_FW_HANG_CMDID, + WMI_10_4_PDEV_SET_ANTENNA_SWITCH_TABLE_CMDID, + WMI_10_4_PDEV_SET_CTL_TABLE_CMDID, + WMI_10_4_PDEV_SET_MIMOGAIN_TABLE_CMDID, + WMI_10_4_PDEV_RATEPWR_TABLE_CMDID, + WMI_10_4_PDEV_RATEPWR_CHAINMSK_TABLE_CMDID, + WMI_10_4_PDEV_FIPS_CMDID, + WMI_10_4_TT_SET_CONF_CMDID, + WMI_10_4_FWTEST_CMDID, + WMI_10_4_VDEV_ATF_REQUEST_CMDID, + WMI_10_4_PEER_ATF_REQUEST_CMDID, + WMI_10_4_PDEV_GET_ANI_CCK_CONFIG_CMDID, + WMI_10_4_PDEV_GET_ANI_OFDM_CONFIG_CMDID, + WMI_10_4_PDEV_RESERVE_AST_ENTRY_CMDID, + WMI_10_4_PDEV_GET_NFCAL_POWER_CMDID, + WMI_10_4_PDEV_GET_TPC_CMDID, + WMI_10_4_PDEV_GET_AST_INFO_CMDID, + WMI_10_4_VDEV_SET_DSCP_TID_MAP_CMDID, + WMI_10_4_PDEV_GET_TEMPERATURE_CMDID, + WMI_10_4_PDEV_GET_INFO_CMDID, + WMI_10_4_VDEV_GET_INFO_CMDID, + WMI_10_4_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, + WMI_10_4_MU_CAL_START_CMDID, + WMI_10_4_SET_CCA_PARAMS_CMDID, + WMI_10_4_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, + WMI_10_4_PDEV_UTF_CMDID = WMI_10_4_END_CMDID - 1, +}; + +enum wmi_10_4_event_id { + WMI_10_4_SERVICE_READY_EVENTID = 0x8000, + WMI_10_4_READY_EVENTID, + WMI_10_4_DEBUG_MESG_EVENTID, + WMI_10_4_START_EVENTID = 0x9000, + WMI_10_4_END_EVENTID = 0x9FFF, + WMI_10_4_SCAN_EVENTID = WMI_10_4_START_EVENTID, + WMI_10_4_ECHO_EVENTID, + WMI_10_4_UPDATE_STATS_EVENTID, + WMI_10_4_INST_RSSI_STATS_EVENTID, + WMI_10_4_VDEV_START_RESP_EVENTID, + WMI_10_4_VDEV_STANDBY_REQ_EVENTID, + WMI_10_4_VDEV_RESUME_REQ_EVENTID, + WMI_10_4_VDEV_STOPPED_EVENTID, + WMI_10_4_PEER_STA_KICKOUT_EVENTID, + WMI_10_4_HOST_SWBA_EVENTID, + WMI_10_4_TBTTOFFSET_UPDATE_EVENTID, + WMI_10_4_MGMT_RX_EVENTID, + WMI_10_4_CHAN_INFO_EVENTID, + WMI_10_4_PHYERR_EVENTID, + WMI_10_4_ROAM_EVENTID, + WMI_10_4_PROFILE_MATCH, + WMI_10_4_DEBUG_PRINT_EVENTID, + WMI_10_4_PDEV_QVIT_EVENTID, + WMI_10_4_WLAN_PROFILE_DATA_EVENTID, + WMI_10_4_RTT_MEASUREMENT_REPORT_EVENTID, + WMI_10_4_TSF_MEASUREMENT_REPORT_EVENTID, + WMI_10_4_RTT_ERROR_REPORT_EVENTID, + WMI_10_4_RTT_KEEPALIVE_EVENTID, + WMI_10_4_OEM_CAPABILITY_EVENTID, + WMI_10_4_OEM_MEASUREMENT_REPORT_EVENTID, + WMI_10_4_OEM_ERROR_REPORT_EVENTID, + WMI_10_4_NAN_EVENTID, + WMI_10_4_WOW_WAKEUP_HOST_EVENTID, + WMI_10_4_GTK_OFFLOAD_STATUS_EVENTID, + WMI_10_4_GTK_REKEY_FAIL_EVENTID, + WMI_10_4_DCS_INTERFERENCE_EVENTID, + WMI_10_4_PDEV_TPC_CONFIG_EVENTID, + WMI_10_4_CSA_HANDLING_EVENTID, + WMI_10_4_GPIO_INPUT_EVENTID, + WMI_10_4_PEER_RATECODE_LIST_EVENTID, + WMI_10_4_GENERIC_BUFFER_EVENTID, + WMI_10_4_MCAST_BUF_RELEASE_EVENTID, + WMI_10_4_MCAST_LIST_AGEOUT_EVENTID, + WMI_10_4_VDEV_GET_KEEPALIVE_EVENTID, + WMI_10_4_WDS_PEER_EVENTID, + WMI_10_4_PEER_STA_PS_STATECHG_EVENTID, + WMI_10_4_PDEV_FIPS_EVENTID, + WMI_10_4_TT_STATS_EVENTID, + WMI_10_4_PDEV_CHANNEL_HOPPING_EVENTID, + WMI_10_4_PDEV_ANI_CCK_LEVEL_EVENTID, + WMI_10_4_PDEV_ANI_OFDM_LEVEL_EVENTID, + WMI_10_4_PDEV_RESERVE_AST_ENTRY_EVENTID, + WMI_10_4_PDEV_NFCAL_POWER_EVENTID, + WMI_10_4_PDEV_TPC_EVENTID, + WMI_10_4_PDEV_GET_AST_INFO_EVENTID, + WMI_10_4_PDEV_TEMPERATURE_EVENTID, + WMI_10_4_PDEV_NFCAL_POWER_ALL_CHANNELS_EVENTID, + WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID, + WMI_10_4_PDEV_UTF_EVENTID = WMI_10_4_END_EVENTID - 1, +}; + enum wmi_phy_mode { MODE_11A = 0, /* 11a Mode */ MODE_11G = 1, /* 11b/g Mode */ @@ -1349,7 +1747,8 @@ enum wmi_channel_change_cause { /* Indicate reason for channel switch */ #define WMI_CHANNEL_CHANGE_CAUSE_CSA (1 << 13) -#define WMI_MAX_SPATIAL_STREAM 3 +#define WMI_MAX_SPATIAL_STREAM 3 /* default max ss */ +#define WMI_10_4_MAX_SPATIAL_STREAM 4 /* HT Capabilities*/ #define WMI_HT_CAP_ENABLED 0x0001 /* HT Enabled/ disabled */ @@ -1979,8 +2378,224 @@ struct wmi_resource_config_10_2 { __le32 feature_mask; } __packed; -#define NUM_UNITS_IS_NUM_VDEVS 0x1 -#define NUM_UNITS_IS_NUM_PEERS 0x2 +#define NUM_UNITS_IS_NUM_VDEVS BIT(0) +#define NUM_UNITS_IS_NUM_PEERS BIT(1) +#define NUM_UNITS_IS_NUM_ACTIVE_PEERS BIT(2) + +struct wmi_resource_config_10_4 { + /* Number of virtual devices (VAPs) to support */ + __le32 num_vdevs; + + /* Number of peer nodes to support */ + __le32 num_peers; + + /* Number of active peer nodes to support */ + __le32 num_active_peers; + + /* In offload mode, target supports features like WOW, chatter and other + * protocol offloads. In order to support them some functionalities like + * reorder buffering, PN checking need to be done in target. + * This determines maximum number of peers supported by target in + * offload mode. + */ + __le32 num_offload_peers; + + /* Number of reorder buffers available for doing target based reorder + * Rx reorder buffering + */ + __le32 num_offload_reorder_buffs; + + /* Number of keys per peer */ + __le32 num_peer_keys; + + /* Total number of TX/RX data TIDs */ + __le32 num_tids; + + /* Max skid for resolving hash collisions. + * The address search table is sparse, so that if two MAC addresses + * result in the same hash value, the second of these conflicting + * entries can slide to the next index in the address search table, + * and use it, if it is unoccupied. This ast_skid_limit parameter + * specifies the upper bound on how many subsequent indices to search + * over to find an unoccupied space. + */ + __le32 ast_skid_limit; + + /* The nominal chain mask for transmit. + * The chain mask may be modified dynamically, e.g. to operate AP tx + * with a reduced number of chains if no clients are associated. + * This configuration parameter specifies the nominal chain-mask that + * should be used when not operating with a reduced set of tx chains. + */ + __le32 tx_chain_mask; + + /* The nominal chain mask for receive. + * The chain mask may be modified dynamically, e.g. for a client to use + * a reduced number of chains for receive if the traffic to the client + * is low enough that it doesn't require downlink MIMO or antenna + * diversity. This configuration parameter specifies the nominal + * chain-mask that should be used when not operating with a reduced + * set of rx chains. + */ + __le32 rx_chain_mask; + + /* What rx reorder timeout (ms) to use for the AC. + * Each WMM access class (voice, video, best-effort, background) will + * have its own timeout value to dictate how long to wait for missing + * rx MPDUs to arrive before flushing subsequent MPDUs that have already + * been received. This parameter specifies the timeout in milliseconds + * for each class. + */ + __le32 rx_timeout_pri[4]; + + /* What mode the rx should decap packets to. + * MAC can decap to RAW (no decap), native wifi or Ethernet types. + * This setting also determines the default TX behavior, however TX + * behavior can be modified on a per VAP basis during VAP init + */ + __le32 rx_decap_mode; + + __le32 scan_max_pending_req; + + __le32 bmiss_offload_max_vdev; + + __le32 roam_offload_max_vdev; + + __le32 roam_offload_max_ap_profiles; + + /* How many groups to use for mcast->ucast conversion. + * The target's WAL maintains a table to hold information regarding + * which peers belong to a given multicast group, so that if + * multicast->unicast conversion is enabled, the target can convert + * multicast tx frames to a series of unicast tx frames, to each peer + * within the multicast group. This num_mcast_groups configuration + * parameter tells the target how many multicast groups to provide + * storage for within its multicast group membership table. + */ + __le32 num_mcast_groups; + + /* Size to alloc for the mcast membership table. + * This num_mcast_table_elems configuration parameter tells the target + * how many peer elements it needs to provide storage for in its + * multicast group membership table. These multicast group membership + * table elements are shared by the multicast groups stored within + * the table. + */ + __le32 num_mcast_table_elems; + + /* Whether/how to do multicast->unicast conversion. + * This configuration parameter specifies whether the target should + * perform multicast --> unicast conversion on transmit, and if so, + * what to do if it finds no entries in its multicast group membership + * table for the multicast IP address in the tx frame. + * Configuration value: + * 0 -> Do not perform multicast to unicast conversion. + * 1 -> Convert multicast frames to unicast, if the IP multicast address + * from the tx frame is found in the multicast group membership + * table. If the IP multicast address is not found, drop the frame + * 2 -> Convert multicast frames to unicast, if the IP multicast address + * from the tx frame is found in the multicast group membership + * table. If the IP multicast address is not found, transmit the + * frame as multicast. + */ + __le32 mcast2ucast_mode; + + /* How much memory to allocate for a tx PPDU dbg log. + * This parameter controls how much memory the target will allocate to + * store a log of tx PPDU meta-information (how large the PPDU was, + * when it was sent, whether it was successful, etc.) + */ + __le32 tx_dbg_log_size; + + /* How many AST entries to be allocated for WDS */ + __le32 num_wds_entries; + + /* MAC DMA burst size. 0 -default, 1 -256B */ + __le32 dma_burst_size; + + /* Fixed delimiters to be inserted after every MPDU to account for + * interface latency to avoid underrun. + */ + __le32 mac_aggr_delim; + + /* Determine whether target is responsible for detecting duplicate + * non-aggregate MPDU and timing out stale fragments. A-MPDU reordering + * is always performed on the target. + * + * 0: target responsible for frag timeout and dup checking + * 1: host responsible for frag timeout and dup checking + */ + __le32 rx_skip_defrag_timeout_dup_detection_check; + + /* Configuration for VoW : No of Video nodes to be supported and max + * no of descriptors for each video link (node). + */ + __le32 vow_config; + + /* Maximum vdev that could use gtk offload */ + __le32 gtk_offload_max_vdev; + + /* Number of msdu descriptors target should use */ + __le32 num_msdu_desc; + + /* Max number of tx fragments per MSDU. + * This parameter controls the max number of tx fragments per MSDU. + * This will passed by target as part of the WMI_SERVICE_READY event + * and is overridden by the OS shim as required. + */ + __le32 max_frag_entries; + + /* Max number of extended peer stats. + * This parameter controls the max number of peers for which extended + * statistics are supported by target + */ + __le32 max_peer_ext_stats; + + /* Smart antenna capabilities information. + * 1 - Smart antenna is enabled + * 0 - Smart antenna is disabled + * In future this can contain smart antenna specific capabilities. + */ + __le32 smart_ant_cap; + + /* User can configure the buffers allocated for each AC (BE, BK, VI, VO) + * during init. + */ + __le32 bk_minfree; + __le32 be_minfree; + __le32 vi_minfree; + __le32 vo_minfree; + + /* Rx batch mode capability. + * 1 - Rx batch mode enabled + * 0 - Rx batch mode disabled + */ + __le32 rx_batchmode; + + /* Thermal throttling capability. + * 1 - Capable of thermal throttling + * 0 - Not capable of thermal throttling + */ + __le32 tt_support; + + /* ATF configuration. + * 1 - Enable ATF + * 0 - Disable ATF + */ + __le32 atf_config; + + /* Configure padding to manage IP header un-alignment + * 1 - Enable padding + * 0 - Disable padding + */ + __le32 iphdr_pad_config; + + /* qwrap configuration + * 1 - This is qwrap configuration + * 0 - This is not qwrap + */ + __le32 qwrap_config; +} __packed; /* strucutre describing host memory chunk. */ struct host_memory_chunk { @@ -2014,6 +2629,11 @@ struct wmi_init_cmd_10_2 { struct wmi_host_mem_chunks mem_chunks; } __packed; +struct wmi_init_cmd_10_4 { + struct wmi_resource_config_10_4 resource_config; + struct wmi_host_mem_chunks mem_chunks; +} __packed; + struct wmi_chan_list_entry { __le16 freq; u8 phy_mode; /* valid for 10.2 only */ @@ -2260,15 +2880,17 @@ enum wmi_bss_filter { }; enum wmi_scan_event_type { - WMI_SCAN_EVENT_STARTED = 0x1, - WMI_SCAN_EVENT_COMPLETED = 0x2, - WMI_SCAN_EVENT_BSS_CHANNEL = 0x4, - WMI_SCAN_EVENT_FOREIGN_CHANNEL = 0x8, - WMI_SCAN_EVENT_DEQUEUED = 0x10, - WMI_SCAN_EVENT_PREEMPTED = 0x20, /* possibly by high-prio scan */ - WMI_SCAN_EVENT_START_FAILED = 0x40, - WMI_SCAN_EVENT_RESTARTED = 0x80, - WMI_SCAN_EVENT_MAX = 0x8000 + WMI_SCAN_EVENT_STARTED = BIT(0), + WMI_SCAN_EVENT_COMPLETED = BIT(1), + WMI_SCAN_EVENT_BSS_CHANNEL = BIT(2), + WMI_SCAN_EVENT_FOREIGN_CHANNEL = BIT(3), + WMI_SCAN_EVENT_DEQUEUED = BIT(4), + /* possibly by high-prio scan */ + WMI_SCAN_EVENT_PREEMPTED = BIT(5), + WMI_SCAN_EVENT_START_FAILED = BIT(6), + WMI_SCAN_EVENT_RESTARTED = BIT(7), + WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT = BIT(8), + WMI_SCAN_EVENT_MAX = BIT(15), }; enum wmi_scan_completion_reason { @@ -2276,6 +2898,7 @@ enum wmi_scan_completion_reason { WMI_SCAN_REASON_CANCELLED, WMI_SCAN_REASON_PREEMPTED, WMI_SCAN_REASON_TIMEDOUT, + WMI_SCAN_REASON_INTERNAL_FAILURE, WMI_SCAN_REASON_MAX, }; @@ -2329,15 +2952,40 @@ struct wmi_mgmt_rx_event_v2 { u8 buf[0]; } __packed; +struct wmi_10_4_mgmt_rx_hdr { + __le32 channel; + __le32 snr; + u8 rssi_ctl[4]; + __le32 rate; + __le32 phy_mode; + __le32 buf_len; + __le32 status; +} __packed; + +struct wmi_10_4_mgmt_rx_event { + struct wmi_10_4_mgmt_rx_hdr hdr; + u8 buf[0]; +} __packed; + #define WMI_RX_STATUS_OK 0x00 #define WMI_RX_STATUS_ERR_CRC 0x01 #define WMI_RX_STATUS_ERR_DECRYPT 0x08 #define WMI_RX_STATUS_ERR_MIC 0x10 #define WMI_RX_STATUS_ERR_KEY_CACHE_MISS 0x20 -#define PHY_ERROR_SPECTRAL_SCAN 0x26 -#define PHY_ERROR_FALSE_RADAR_EXT 0x24 -#define PHY_ERROR_RADAR 0x05 +#define PHY_ERROR_GEN_SPECTRAL_SCAN 0x26 +#define PHY_ERROR_GEN_FALSE_RADAR_EXT 0x24 +#define PHY_ERROR_GEN_RADAR 0x05 + +#define PHY_ERROR_10_4_RADAR_MASK 0x4 +#define PHY_ERROR_10_4_SPECTRAL_SCAN_MASK 0x4000000 + +enum phy_err_type { + PHY_ERROR_UNKNOWN, + PHY_ERROR_SPECTRAL_SCAN, + PHY_ERROR_FALSE_RADAR_EXT, + PHY_ERROR_RADAR +}; struct wmi_phyerr { __le32 tsf_timestamp; @@ -2360,6 +3008,23 @@ struct wmi_phyerr_event { struct wmi_phyerr phyerrs[0]; } __packed; +struct wmi_10_4_phyerr_event { + __le32 tsf_l32; + __le32 tsf_u32; + __le16 freq1; + __le16 freq2; + u8 rssi_combined; + u8 chan_width_mhz; + u8 phy_err_code; + u8 rsvd0; + __le32 rssi_chains[4]; + __le16 nf_chains[4]; + __le32 phy_err_mask[2]; + __le32 tsf_timestamp; + __le32 buf_len; + u8 buf[0]; +} __packed; + #define PHYERR_TLV_SIG 0xBB #define PHYERR_TLV_TAG_SEARCH_FFT_REPORT 0xFB #define PHYERR_TLV_TAG_RADAR_PULSE_SUMMARY 0xF8 @@ -2613,6 +3278,48 @@ struct wmi_pdev_param_map { u32 burst_dur; u32 burst_enable; u32 cal_period; + u32 aggr_burst; + u32 rx_decap_mode; + u32 smart_antenna_default_antenna; + u32 igmpmld_override; + u32 igmpmld_tid; + u32 antenna_gain; + u32 rx_filter; + u32 set_mcast_to_ucast_tid; + u32 proxy_sta_mode; + u32 set_mcast2ucast_mode; + u32 set_mcast2ucast_buffer; + u32 remove_mcast2ucast_buffer; + u32 peer_sta_ps_statechg_enable; + u32 igmpmld_ac_override; + u32 block_interbss; + u32 set_disable_reset_cmdid; + u32 set_msdu_ttl_cmdid; + u32 set_ppdu_duration_cmdid; + u32 txbf_sound_period_cmdid; + u32 set_promisc_mode_cmdid; + u32 set_burst_mode_cmdid; + u32 en_stats; + u32 mu_group_policy; + u32 noise_detection; + u32 noise_threshold; + u32 dpd_enable; + u32 set_mcast_bcast_echo; + u32 atf_strict_sch; + u32 atf_sched_duration; + u32 ant_plzn; + u32 mgmt_retry_limit; + u32 sensitivity_level; + u32 signed_txpower_2g; + u32 signed_txpower_5g; + u32 enable_per_tid_amsdu; + u32 enable_per_tid_ampdu; + u32 cca_threshold; + u32 rts_fixed_rate; + u32 pdev_reset; + u32 wapi_mbssid_offset; + u32 arp_srcaddr; + u32 arp_dstaddr; }; #define WMI_PDEV_PARAM_UNSUPPORTED 0 @@ -2828,6 +3535,100 @@ enum wmi_10x_pdev_param { WMI_10X_PDEV_PARAM_CAL_PERIOD }; +enum wmi_10_4_pdev_param { + WMI_10_4_PDEV_PARAM_TX_CHAIN_MASK = 0x1, + WMI_10_4_PDEV_PARAM_RX_CHAIN_MASK, + WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT2G, + WMI_10_4_PDEV_PARAM_TXPOWER_LIMIT5G, + WMI_10_4_PDEV_PARAM_TXPOWER_SCALE, + WMI_10_4_PDEV_PARAM_BEACON_GEN_MODE, + WMI_10_4_PDEV_PARAM_BEACON_TX_MODE, + WMI_10_4_PDEV_PARAM_RESMGR_OFFCHAN_MODE, + WMI_10_4_PDEV_PARAM_PROTECTION_MODE, + WMI_10_4_PDEV_PARAM_DYNAMIC_BW, + WMI_10_4_PDEV_PARAM_NON_AGG_SW_RETRY_TH, + WMI_10_4_PDEV_PARAM_AGG_SW_RETRY_TH, + WMI_10_4_PDEV_PARAM_STA_KICKOUT_TH, + WMI_10_4_PDEV_PARAM_AC_AGGRSIZE_SCALING, + WMI_10_4_PDEV_PARAM_LTR_ENABLE, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BE, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_BK, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VI, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_VO, + WMI_10_4_PDEV_PARAM_LTR_AC_LATENCY_TIMEOUT, + WMI_10_4_PDEV_PARAM_LTR_SLEEP_OVERRIDE, + WMI_10_4_PDEV_PARAM_LTR_RX_OVERRIDE, + WMI_10_4_PDEV_PARAM_LTR_TX_ACTIVITY_TIMEOUT, + WMI_10_4_PDEV_PARAM_L1SS_ENABLE, + WMI_10_4_PDEV_PARAM_DSLEEP_ENABLE, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_FLUSH, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_WATERMARK, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_EN, + WMI_10_4_PDEV_PARAM_PCIELP_TXBUF_TMO_VALUE, + WMI_10_4_PDEV_PARAM_PDEV_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_VDEV_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_PEER_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_BCNFLT_STATS_UPDATE_PERIOD, + WMI_10_4_PDEV_PARAM_PMF_QOS, + WMI_10_4_PDEV_PARAM_ARP_AC_OVERRIDE, + WMI_10_4_PDEV_PARAM_DCS, + WMI_10_4_PDEV_PARAM_ANI_ENABLE, + WMI_10_4_PDEV_PARAM_ANI_POLL_PERIOD, + WMI_10_4_PDEV_PARAM_ANI_LISTEN_PERIOD, + WMI_10_4_PDEV_PARAM_ANI_OFDM_LEVEL, + WMI_10_4_PDEV_PARAM_ANI_CCK_LEVEL, + WMI_10_4_PDEV_PARAM_DYNTXCHAIN, + WMI_10_4_PDEV_PARAM_PROXY_STA, + WMI_10_4_PDEV_PARAM_IDLE_PS_CONFIG, + WMI_10_4_PDEV_PARAM_POWER_GATING_SLEEP, + WMI_10_4_PDEV_PARAM_AGGR_BURST, + WMI_10_4_PDEV_PARAM_RX_DECAP_MODE, + WMI_10_4_PDEV_PARAM_FAST_CHANNEL_RESET, + WMI_10_4_PDEV_PARAM_BURST_DUR, + WMI_10_4_PDEV_PARAM_BURST_ENABLE, + WMI_10_4_PDEV_PARAM_SMART_ANTENNA_DEFAULT_ANTENNA, + WMI_10_4_PDEV_PARAM_IGMPMLD_OVERRIDE, + WMI_10_4_PDEV_PARAM_IGMPMLD_TID, + WMI_10_4_PDEV_PARAM_ANTENNA_GAIN, + WMI_10_4_PDEV_PARAM_RX_FILTER, + WMI_10_4_PDEV_SET_MCAST_TO_UCAST_TID, + WMI_10_4_PDEV_PARAM_PROXY_STA_MODE, + WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_MODE, + WMI_10_4_PDEV_PARAM_SET_MCAST2UCAST_BUFFER, + WMI_10_4_PDEV_PARAM_REMOVE_MCAST2UCAST_BUFFER, + WMI_10_4_PDEV_PEER_STA_PS_STATECHG_ENABLE, + WMI_10_4_PDEV_PARAM_IGMPMLD_AC_OVERRIDE, + WMI_10_4_PDEV_PARAM_BLOCK_INTERBSS, + WMI_10_4_PDEV_PARAM_SET_DISABLE_RESET_CMDID, + WMI_10_4_PDEV_PARAM_SET_MSDU_TTL_CMDID, + WMI_10_4_PDEV_PARAM_SET_PPDU_DURATION_CMDID, + WMI_10_4_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID, + WMI_10_4_PDEV_PARAM_SET_PROMISC_MODE_CMDID, + WMI_10_4_PDEV_PARAM_SET_BURST_MODE_CMDID, + WMI_10_4_PDEV_PARAM_EN_STATS, + WMI_10_4_PDEV_PARAM_MU_GROUP_POLICY, + WMI_10_4_PDEV_PARAM_NOISE_DETECTION, + WMI_10_4_PDEV_PARAM_NOISE_THRESHOLD, + WMI_10_4_PDEV_PARAM_DPD_ENABLE, + WMI_10_4_PDEV_PARAM_SET_MCAST_BCAST_ECHO, + WMI_10_4_PDEV_PARAM_ATF_STRICT_SCH, + WMI_10_4_PDEV_PARAM_ATF_SCHED_DURATION, + WMI_10_4_PDEV_PARAM_ANT_PLZN, + WMI_10_4_PDEV_PARAM_MGMT_RETRY_LIMIT, + WMI_10_4_PDEV_PARAM_SENSITIVITY_LEVEL, + WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_2G, + WMI_10_4_PDEV_PARAM_SIGNED_TXPOWER_5G, + WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMSDU, + WMI_10_4_PDEV_PARAM_ENABLE_PER_TID_AMPDU, + WMI_10_4_PDEV_PARAM_CCA_THRESHOLD, + WMI_10_4_PDEV_PARAM_RTS_FIXED_RATE, + WMI_10_4_PDEV_PARAM_CAL_PERIOD, + WMI_10_4_PDEV_PARAM_PDEV_RESET, + WMI_10_4_PDEV_PARAM_WAPI_MBSSID_OFFSET, + WMI_10_4_PDEV_PARAM_ARP_SRCADDR, + WMI_10_4_PDEV_PARAM_ARP_DSTADDR, +}; + struct wmi_pdev_set_param_cmd { __le32 param_id; __le32 param_value; @@ -3506,6 +4307,22 @@ struct wmi_vdev_param_map { u32 drop_unencry; u32 tx_encap_type; u32 ap_detect_out_of_sync_sleeping_sta_time_secs; + u32 rc_num_retries; + u32 cabq_maxdur; + u32 mfptest_set; + u32 rts_fixed_rate; + u32 vht_sgimask; + u32 vht80_ratemask; + u32 early_rx_adjust_enable; + u32 early_rx_tgt_bmiss_num; + u32 early_rx_bmiss_sample_cycle; + u32 early_rx_slop_step; + u32 early_rx_init_slop; + u32 early_rx_adjust_pause; + u32 proxy_sta; + u32 meru_vc; + u32 rx_decap_type; + u32 bw_nss_ratemask; }; #define WMI_VDEV_PARAM_UNSUPPORTED 0 @@ -3764,11 +4581,85 @@ enum wmi_10x_vdev_param { WMI_10X_VDEV_PARAM_VHT80_RATEMASK, }; +enum wmi_10_4_vdev_param { + WMI_10_4_VDEV_PARAM_RTS_THRESHOLD = 0x1, + WMI_10_4_VDEV_PARAM_FRAGMENTATION_THRESHOLD, + WMI_10_4_VDEV_PARAM_BEACON_INTERVAL, + WMI_10_4_VDEV_PARAM_LISTEN_INTERVAL, + WMI_10_4_VDEV_PARAM_MULTICAST_RATE, + WMI_10_4_VDEV_PARAM_MGMT_TX_RATE, + WMI_10_4_VDEV_PARAM_SLOT_TIME, + WMI_10_4_VDEV_PARAM_PREAMBLE, + WMI_10_4_VDEV_PARAM_SWBA_TIME, + WMI_10_4_VDEV_STATS_UPDATE_PERIOD, + WMI_10_4_VDEV_PWRSAVE_AGEOUT_TIME, + WMI_10_4_VDEV_HOST_SWBA_INTERVAL, + WMI_10_4_VDEV_PARAM_DTIM_PERIOD, + WMI_10_4_VDEV_OC_SCHEDULER_AIR_TIME_LIMIT, + WMI_10_4_VDEV_PARAM_WDS, + WMI_10_4_VDEV_PARAM_ATIM_WINDOW, + WMI_10_4_VDEV_PARAM_BMISS_COUNT_MAX, + WMI_10_4_VDEV_PARAM_BMISS_FIRST_BCNT, + WMI_10_4_VDEV_PARAM_BMISS_FINAL_BCNT, + WMI_10_4_VDEV_PARAM_FEATURE_WMM, + WMI_10_4_VDEV_PARAM_CHWIDTH, + WMI_10_4_VDEV_PARAM_CHEXTOFFSET, + WMI_10_4_VDEV_PARAM_DISABLE_HTPROTECTION, + WMI_10_4_VDEV_PARAM_STA_QUICKKICKOUT, + WMI_10_4_VDEV_PARAM_MGMT_RATE, + WMI_10_4_VDEV_PARAM_PROTECTION_MODE, + WMI_10_4_VDEV_PARAM_FIXED_RATE, + WMI_10_4_VDEV_PARAM_SGI, + WMI_10_4_VDEV_PARAM_LDPC, + WMI_10_4_VDEV_PARAM_TX_STBC, + WMI_10_4_VDEV_PARAM_RX_STBC, + WMI_10_4_VDEV_PARAM_INTRA_BSS_FWD, + WMI_10_4_VDEV_PARAM_DEF_KEYID, + WMI_10_4_VDEV_PARAM_NSS, + WMI_10_4_VDEV_PARAM_BCAST_DATA_RATE, + WMI_10_4_VDEV_PARAM_MCAST_DATA_RATE, + WMI_10_4_VDEV_PARAM_MCAST_INDICATE, + WMI_10_4_VDEV_PARAM_DHCP_INDICATE, + WMI_10_4_VDEV_PARAM_UNKNOWN_DEST_INDICATE, + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MIN_IDLE_INACTIVE_TIME_SECS, + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_IDLE_INACTIVE_TIME_SECS, + WMI_10_4_VDEV_PARAM_AP_KEEPALIVE_MAX_UNRESPONSIVE_TIME_SECS, + WMI_10_4_VDEV_PARAM_AP_ENABLE_NAWDS, + WMI_10_4_VDEV_PARAM_MCAST2UCAST_SET, + WMI_10_4_VDEV_PARAM_ENABLE_RTSCTS, + WMI_10_4_VDEV_PARAM_RC_NUM_RETRIES, + WMI_10_4_VDEV_PARAM_TXBF, + WMI_10_4_VDEV_PARAM_PACKET_POWERSAVE, + WMI_10_4_VDEV_PARAM_DROP_UNENCRY, + WMI_10_4_VDEV_PARAM_TX_ENCAP_TYPE, + WMI_10_4_VDEV_PARAM_AP_DETECT_OUT_OF_SYNC_SLEEPING_STA_TIME_SECS, + WMI_10_4_VDEV_PARAM_CABQ_MAXDUR, + WMI_10_4_VDEV_PARAM_MFPTEST_SET, + WMI_10_4_VDEV_PARAM_RTS_FIXED_RATE, + WMI_10_4_VDEV_PARAM_VHT_SGIMASK, + WMI_10_4_VDEV_PARAM_VHT80_RATEMASK, + WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_ENABLE, + WMI_10_4_VDEV_PARAM_EARLY_RX_TGT_BMISS_NUM, + WMI_10_4_VDEV_PARAM_EARLY_RX_BMISS_SAMPLE_CYCLE, + WMI_10_4_VDEV_PARAM_EARLY_RX_SLOP_STEP, + WMI_10_4_VDEV_PARAM_EARLY_RX_INIT_SLOP, + WMI_10_4_VDEV_PARAM_EARLY_RX_ADJUST_PAUSE, + WMI_10_4_VDEV_PARAM_PROXY_STA, + WMI_10_4_VDEV_PARAM_MERU_VC, + WMI_10_4_VDEV_PARAM_RX_DECAP_TYPE, + WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK, +}; + #define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0) #define WMI_VDEV_PARAM_TXBF_MU_TX_BFEE BIT(1) #define WMI_VDEV_PARAM_TXBF_SU_TX_BFER BIT(2) #define WMI_VDEV_PARAM_TXBF_MU_TX_BFER BIT(3) +#define WMI_TXBF_STS_CAP_OFFSET_LSB 4 +#define WMI_TXBF_STS_CAP_OFFSET_MASK 0xf0 +#define WMI_BF_SOUND_DIM_OFFSET_LSB 8 +#define WMI_BF_SOUND_DIM_OFFSET_MASK 0xf00 + /* slot time long */ #define WMI_VDEV_SLOT_TIME_LONG 0x1 /* slot time short */ @@ -4305,6 +5196,14 @@ struct wmi_tim_info { __le32 tim_num_ps_pending; } __packed; +struct wmi_tim_info_arg { + __le32 tim_len; + __le32 tim_mcast; + const __le32 *tim_bitmap; + __le32 tim_changed; + __le32 tim_num_ps_pending; +} __packed; + /* Maximum number of NOA Descriptors supported */ #define WMI_P2P_MAX_NOA_DESCRIPTORS 4 #define WMI_P2P_OPPPS_ENABLE_BIT BIT(0) @@ -4336,6 +5235,47 @@ struct wmi_host_swba_event { struct wmi_bcn_info bcn_info[0]; } __packed; +/* 16 words = 512 client + 1 word = for guard */ +#define WMI_10_4_TIM_BITMAP_ARRAY_SIZE 17 + +struct wmi_10_4_tim_info { + __le32 tim_len; + __le32 tim_mcast; + __le32 tim_bitmap[WMI_10_4_TIM_BITMAP_ARRAY_SIZE]; + __le32 tim_changed; + __le32 tim_num_ps_pending; +} __packed; + +#define WMI_10_4_P2P_MAX_NOA_DESCRIPTORS 1 + +struct wmi_10_4_p2p_noa_info { + /* Bit 0 - Flag to indicate an update in NOA schedule + * Bits 7-1 - Reserved + */ + u8 changed; + /* NOA index */ + u8 index; + /* Bit 0 - Opp PS state of the AP + * Bits 1-7 - Ctwindow in TUs + */ + u8 ctwindow_oppps; + /* Number of NOA descriptors */ + u8 num_descriptors; + + struct wmi_p2p_noa_descriptor + noa_descriptors[WMI_10_4_P2P_MAX_NOA_DESCRIPTORS]; +} __packed; + +struct wmi_10_4_bcn_info { + struct wmi_10_4_tim_info tim_info; + struct wmi_10_4_p2p_noa_info p2p_noa_info; +} __packed; + +struct wmi_10_4_host_swba_event { + __le32 vdev_map; + struct wmi_10_4_bcn_info bcn_info[0]; +} __packed; + #define WMI_MAX_AP_VDEV 16 struct wmi_tbtt_offset_event { @@ -4660,11 +5600,24 @@ struct wmi_chan_info_event { __le32 cycle_count; } __packed; +struct wmi_10_4_chan_info_event { + __le32 err_code; + __le32 freq; + __le32 cmd_flags; + __le32 noise_floor; + __le32 rx_clear_count; + __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; +} __packed; + struct wmi_peer_sta_kickout_event { struct wmi_mac_addr peer_macaddr; } __packed; #define WMI_CHAN_INFO_FLAG_COMPLETE BIT(0) +#define WMI_CHAN_INFO_FLAG_PRE_COMPLETE BIT(1) /* Beacon filter wmi command info */ #define BCN_FLT_MAX_SUPPORTED_IES 256 @@ -4840,6 +5793,9 @@ struct wmi_ch_info_ev_arg { __le32 noise_floor; __le32 rx_clear_count; __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; }; struct wmi_vdev_start_ev_arg { @@ -4855,16 +5811,29 @@ struct wmi_peer_kick_ev_arg { struct wmi_swba_ev_arg { __le32 vdev_map; - const struct wmi_tim_info *tim_info[WMI_MAX_AP_VDEV]; + struct wmi_tim_info_arg tim_info[WMI_MAX_AP_VDEV]; const struct wmi_p2p_noa_info *noa_info[WMI_MAX_AP_VDEV]; }; struct wmi_phyerr_ev_arg { - __le32 num_phyerrs; - __le32 tsf_l32; - __le32 tsf_u32; - __le32 buf_len; - const struct wmi_phyerr *phyerrs; + u32 tsf_timestamp; + u16 freq1; + u16 freq2; + u8 rssi_combined; + u8 chan_width_mhz; + u8 phy_err_code; + u16 nf_chains[4]; + u32 buf_len; + const u8 *buf; + u8 hdr_len; +}; + +struct wmi_phyerr_hdr_arg { + u32 num_phyerrs; + u32 tsf_l32; + u32 tsf_u32; + u32 buf_len; + const void *phyerrs; }; struct wmi_svc_rdy_ev_arg { @@ -5085,6 +6054,12 @@ struct wmi_tdls_peer_capab_arg { u32 pref_offchan_bw; }; +enum wmi_txbf_conf { + WMI_TXBF_CONF_UNSUPPORTED, + WMI_TXBF_CONF_BEFORE_ASSOC, + WMI_TXBF_CONF_AFTER_ASSOC, +}; + struct ath10k; struct ath10k_vif; struct ath10k_fw_stats_pdev; @@ -5136,9 +6111,9 @@ void ath10k_wmi_event_peer_sta_kickout(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_tbttoffset_update(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_dfs(struct ath10k *ar, - const struct wmi_phyerr *phyerr, u64 tsf); + struct wmi_phyerr_ev_arg *phyerr, u64 tsf); void ath10k_wmi_event_spectral_scan(struct ath10k *ar, - const struct wmi_phyerr *phyerr, + struct wmi_phyerr_ev_arg *phyerr, u64 tsf); void ath10k_wmi_event_phyerr(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_roam(struct ath10k *ar, struct sk_buff *skb); @@ -5167,5 +6142,6 @@ void ath10k_wmi_event_vdev_standby_req(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_vdev_resume_req(struct ath10k *ar, struct sk_buff *skb); void ath10k_wmi_event_service_ready(struct ath10k *ar, struct sk_buff *skb); int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb); - +int ath10k_wmi_op_pull_phyerr_ev(struct ath10k *ar, const void *phyerr_buf, + int left_len, struct wmi_phyerr_ev_arg *arg); #endif /* _WMI_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c index a68d8fd853a3..8e02b381990f 100644 --- a/drivers/net/wireless/ath/ath10k/wow.c +++ b/drivers/net/wireless/ath/ath10k/wow.c @@ -301,8 +301,26 @@ int ath10k_wow_op_resume(struct ieee80211_hw *hw) ath10k_warn(ar, "failed to wakeup from wow: %d\n", ret); exit: + if (ret) { + switch (ar->state) { + case ATH10K_STATE_ON: + ar->state = ATH10K_STATE_RESTARTING; + ret = 1; + break; + case ATH10K_STATE_OFF: + case ATH10K_STATE_RESTARTING: + case ATH10K_STATE_RESTARTED: + case ATH10K_STATE_UTF: + case ATH10K_STATE_WEDGED: + ath10k_warn(ar, "encountered unexpected device state %d on resume, cannot recover\n", + ar->state); + ret = -EIO; + break; + } + } + mutex_unlock(&ar->conf_mutex); - return ret ? 1 : 0; + return ret; } int ath10k_wow_init(struct ath10k *ar) diff --git a/drivers/net/wireless/ath/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig index 2399a3921762..b1278f9f24ba 100644 --- a/drivers/net/wireless/ath/ath5k/Kconfig +++ b/drivers/net/wireless/ath/ath5k/Kconfig @@ -5,7 +5,6 @@ config ATH5K select MAC80211_LEDS select LEDS_CLASS select NEW_LEDS - select AVERAGE select ATH5K_AHB if ATH25 select ATH5K_PCI if !ATH25 ---help--- diff --git a/drivers/net/wireless/ath/ath5k/ani.c b/drivers/net/wireless/ath/ath5k/ani.c index 5c008757662b..38be2702c0e2 100644 --- a/drivers/net/wireless/ath/ath5k/ani.c +++ b/drivers/net/wireless/ath/ath5k/ani.c @@ -223,7 +223,7 @@ static void ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, bool ofdm_trigger) { - int rssi = ewma_read(&ah->ah_beacon_rssi_avg); + int rssi = ewma_beacon_rssi_read(&ah->ah_beacon_rssi_avg); ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "raise immunity (%s)", ofdm_trigger ? "ODFM" : "CCK"); @@ -309,7 +309,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, static void ath5k_ani_lower_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as) { - int rssi = ewma_read(&ah->ah_beacon_rssi_avg); + int rssi = ewma_beacon_rssi_read(&ah->ah_beacon_rssi_avg); ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "lower immunity"); diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index e22b0e778927..fa6e89e5c421 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1252,6 +1252,8 @@ struct ath5k_statistics { #define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */ #define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */ +DECLARE_EWMA(beacon_rssi, 1024, 8) + /* Driver state associated with an instance of a device */ struct ath5k_hw { struct ath_common common; @@ -1432,7 +1434,7 @@ struct ath5k_hw { struct ath5k_nfcal_hist ah_nfcal_hist; /* average beacon RSSI in our BSS (used by ANI) */ - struct ewma ah_beacon_rssi_avg; + struct ewma_beacon_rssi ah_beacon_rssi_avg; /* noise floor from last periodic calibration */ s32 ah_noise_floor; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 23552f43d125..342563a3706f 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1430,7 +1430,7 @@ ath5k_receive_frame(struct ath5k_hw *ah, struct sk_buff *skb, trace_ath5k_rx(ah, skb); if (ath_is_mybeacon(common, (struct ieee80211_hdr *)skb->data)) { - ewma_add(&ah->ah_beacon_rssi_avg, rs->rs_rssi); + ewma_beacon_rssi_add(&ah->ah_beacon_rssi_avg, rs->rs_rssi); /* check beacons in IBSS mode */ if (ah->opmode == NL80211_IFTYPE_ADHOC) @@ -2936,7 +2936,7 @@ ath5k_reset(struct ath5k_hw *ah, struct ieee80211_channel *chan, ah->ah_cal_next_short = jiffies + msecs_to_jiffies(ATH5K_TUNE_CALIBRATION_INTERVAL_SHORT); - ewma_init(&ah->ah_beacon_rssi_avg, 1024, 8); + ewma_beacon_rssi_init(&ah->ah_beacon_rssi_avg); /* clear survey data and cycle counters */ memset(&ah->survey, 0, sizeof(ah->survey)); diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index c70782e8f07b..654a1e33f827 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -722,7 +722,7 @@ static ssize_t read_file_ani(struct file *file, char __user *user_buf, st->mib_intr); len += snprintf(buf + len, sizeof(buf) - len, "beacon RSSI average:\t%d\n", - (int)ewma_read(&ah->ah_beacon_rssi_avg)); + (int)ewma_beacon_rssi_read(&ah->ah_beacon_rssi_avg)); #define CC_PRINT(_struct, _field) \ _struct._field, \ diff --git a/drivers/net/wireless/ath/ath6kl/htc.h b/drivers/net/wireless/ath/ath6kl/htc.h index 14cab1403dd6..112d8a9b8d43 100644 --- a/drivers/net/wireless/ath/ath6kl/htc.h +++ b/drivers/net/wireless/ath/ath6kl/htc.h @@ -427,7 +427,7 @@ struct htc_endpoint_credit_dist { }; /* - * credit distibution code that is passed into the distrbution function, + * credit distribution code that is passed into the distribution function, * there are mandatory and optional codes that must be handled */ enum htc_credit_dist_reason { diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index fc595b92ac56..c5f8bc4b5595 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -455,7 +455,7 @@ #define AR_PHY_MODE (AR_SM_BASE + 0x8) #define AR_PHY_ACTIVE (AR_SM_BASE + 0xc) #define AR_PHY_SPUR_MASK_A (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x18 : 0x20)) -#define AR_PHY_SPUR_MASK_B (AR_SM_BASE + 0x24) +#define AR_PHY_SPUR_MASK_B (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x1c : 0x24)) #define AR_PHY_SPECTRAL_SCAN (AR_SM_BASE + 0x28) #define AR_PHY_RADAR_BW_FILTER (AR_SM_BASE + 0x2c) #define AR_PHY_SEARCH_START_DELAY (AR_SM_BASE + 0x30) @@ -495,7 +495,7 @@ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A 0x3FF #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A_S 0 -#define AR_PHY_TEST (AR_SM_BASE + 0x160) +#define AR_PHY_TEST (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x15c : 0x160)) #define AR_PHY_TEST_BBB_OBS_SEL 0x780000 #define AR_PHY_TEST_BBB_OBS_SEL_S 19 @@ -521,24 +521,29 @@ #define AR_PHY_TEST_CTL_DEBUGPORT_SEL_S 29 -#define AR_PHY_TSTDAC (AR_SM_BASE + 0x168) +#define AR_PHY_TSTDAC (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x164 : 0x168)) -#define AR_PHY_CHAN_STATUS (AR_SM_BASE + 0x16c) +#define AR_PHY_CHAN_STATUS (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x168 : 0x16c)) #define AR_PHY_CHAN_INFO_MEMORY (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x16c : 0x170)) #define AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ 0x00000008 #define AR_PHY_CHAN_INFO_MEMORY_CHANINFOMEM_S2_READ_S 3 -#define AR_PHY_CHNINFO_NOISEPWR (AR_SM_BASE + 0x174) -#define AR_PHY_CHNINFO_GAINDIFF (AR_SM_BASE + 0x178) -#define AR_PHY_CHNINFO_FINETIM (AR_SM_BASE + 0x17c) -#define AR_PHY_CHAN_INFO_GAIN_0 (AR_SM_BASE + 0x180) -#define AR_PHY_SCRAMBLER_SEED (AR_SM_BASE + 0x190) -#define AR_PHY_CCK_TX_CTRL (AR_SM_BASE + 0x194) +#define AR_PHY_CHNINFO_NOISEPWR (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x170 : 0x174)) +#define AR_PHY_CHNINFO_GAINDIFF (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x174 : 0x178)) +#define AR_PHY_CHNINFO_FINETIM (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x178 : 0x17c)) +#define AR_PHY_CHAN_INFO_GAIN_0 (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x17c : 0x180)) +#define AR_PHY_SCRAMBLER_SEED (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x184 : 0x190)) +#define AR_PHY_CCK_TX_CTRL (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x188 : 0x194)) #define AR_PHY_HEAVYCLIP_CTL (AR_SM_BASE + (AR_SREV_9561(ah) ? 0x198 : 0x1a4)) #define AR_PHY_HEAVYCLIP_20 (AR_SM_BASE + 0x1a8) #define AR_PHY_HEAVYCLIP_40 (AR_SM_BASE + 0x1ac) +#define AR_PHY_HEAVYCLIP_1 (AR_SM_BASE + 0x19c) +#define AR_PHY_HEAVYCLIP_2 (AR_SM_BASE + 0x1a0) +#define AR_PHY_HEAVYCLIP_3 (AR_SM_BASE + 0x1a4) +#define AR_PHY_HEAVYCLIP_4 (AR_SM_BASE + 0x1a8) +#define AR_PHY_HEAVYCLIP_5 (AR_SM_BASE + 0x1ac) #define AR_PHY_ILLEGAL_TXRATE (AR_SM_BASE + 0x1b0) #define AR_PHY_POWER_TX_RATE(_d) (AR_SM_BASE + 0x1c0 + ((_d) << 2)) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index a7a81b3969ce..c85c47978e1e 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -172,14 +172,6 @@ struct ath_txq { struct sk_buff_head complete_q; }; -struct ath_atx_ac { - struct ath_txq *txq; - struct list_head list; - struct list_head tid_q; - bool clear_ps_filter; - bool sched; -}; - struct ath_frame_info { struct ath_buf *bf; u16 framelen; @@ -242,7 +234,7 @@ struct ath_atx_tid { struct sk_buff_head buf_q; struct sk_buff_head retry_q; struct ath_node *an; - struct ath_atx_ac *ac; + struct ath_txq *txq; unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)]; u16 seq_start; u16 seq_next; @@ -252,8 +244,8 @@ struct ath_atx_tid { int baw_tail; /* next unused tx buffer slot */ s8 bar_index; - bool sched; bool active; + bool clear_ps_filter; }; struct ath_node { @@ -261,7 +253,6 @@ struct ath_node { struct ieee80211_sta *sta; /* station struct we're part of */ struct ieee80211_vif *vif; /* interface with which we're associated */ struct ath_atx_tid tid[IEEE80211_NUM_TIDS]; - struct ath_atx_ac ac[IEEE80211_NUM_ACS]; u16 maxampdu; u8 mpdudensity; @@ -410,6 +401,12 @@ enum ath_offchannel_state { ATH_OFFCHANNEL_ROC_DONE, }; +enum ath_roc_complete_reason { + ATH_ROC_COMPLETE_EXPIRE, + ATH_ROC_COMPLETE_ABORT, + ATH_ROC_COMPLETE_CANCEL, +}; + struct ath_offchannel { struct ath_chanctx chan; struct timer_list timer; @@ -471,7 +468,8 @@ void ath_chanctx_event(struct ath_softc *sc, struct ieee80211_vif *vif, void ath_chanctx_set_next(struct ath_softc *sc, bool force); void ath_offchannel_next(struct ath_softc *sc); void ath_scan_complete(struct ath_softc *sc, bool abort); -void ath_roc_complete(struct ath_softc *sc, bool abort); +void ath_roc_complete(struct ath_softc *sc, + enum ath_roc_complete_reason reason); struct ath_chanctx* ath_is_go_chanctx_present(struct ath_softc *sc); #else diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 206665059d66..90f5773a1a61 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -915,18 +915,27 @@ void ath_offchannel_next(struct ath_softc *sc) } } -void ath_roc_complete(struct ath_softc *sc, bool abort) +void ath_roc_complete(struct ath_softc *sc, enum ath_roc_complete_reason reason) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); - if (abort) + sc->offchannel.roc_vif = NULL; + sc->offchannel.roc_chan = NULL; + + switch (reason) { + case ATH_ROC_COMPLETE_ABORT: ath_dbg(common, CHAN_CTX, "RoC aborted\n"); - else + ieee80211_remain_on_channel_expired(sc->hw); + break; + case ATH_ROC_COMPLETE_EXPIRE: ath_dbg(common, CHAN_CTX, "RoC expired\n"); + ieee80211_remain_on_channel_expired(sc->hw); + break; + case ATH_ROC_COMPLETE_CANCEL: + ath_dbg(common, CHAN_CTX, "RoC canceled\n"); + break; + } - sc->offchannel.roc_vif = NULL; - sc->offchannel.roc_chan = NULL; - ieee80211_remain_on_channel_expired(sc->hw); ath_offchannel_next(sc); ath9k_ps_restore(sc); } @@ -1058,7 +1067,7 @@ static void ath_offchannel_timer(unsigned long data) case ATH_OFFCHANNEL_ROC_START: case ATH_OFFCHANNEL_ROC_WAIT: sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE; - ath_roc_complete(sc, false); + ath_roc_complete(sc, ATH_ROC_COMPLETE_EXPIRE); break; default: break; diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index dbf8f4959642..da32c8faad94 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -765,6 +765,8 @@ static int read_file_reset(struct seq_file *file, void *data) [RESET_TYPE_BEACON_STUCK] = "Stuck Beacon", [RESET_TYPE_MCI] = "MCI Reset", [RESET_TYPE_CALIBRATION] = "Calibration error", + [RESET_TX_DMA_ERROR] = "Tx DMA stop error", + [RESET_RX_DMA_ERROR] = "Rx DMA stop error", }; int i; diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index a8e9319958e6..cd68c5f0e751 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -50,6 +50,8 @@ enum ath_reset_type { RESET_TYPE_BEACON_STUCK, RESET_TYPE_MCI, RESET_TYPE_CALIBRATION, + RESET_TX_DMA_ERROR, + RESET_RX_DMA_ERROR, __RESET_TYPE_MAX }; diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c index ffca918ff16a..c2ca57a2ed09 100644 --- a/drivers/net/wireless/ath/ath9k/debug_sta.c +++ b/drivers/net/wireless/ath/ath9k/debug_sta.c @@ -26,12 +26,11 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, struct ath_node *an = file->private_data; struct ath_softc *sc = an->sc; struct ath_atx_tid *tid; - struct ath_atx_ac *ac; struct ath_txq *txq; u32 len = 0, size = 4096; char *buf; size_t retval; - int tidno, acno; + int tidno; buf = kzalloc(size, GFP_KERNEL); if (buf == NULL) @@ -49,26 +48,13 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, an->mpdudensity); len += scnprintf(buf + len, size - len, - "%2s%7s\n", "AC", "SCHED"); - - for (acno = 0, ac = &an->ac[acno]; - acno < IEEE80211_NUM_ACS; acno++, ac++) { - txq = ac->txq; - ath_txq_lock(sc, txq); - len += scnprintf(buf + len, size - len, - "%2d%7d\n", - acno, ac->sched); - ath_txq_unlock(sc, txq); - } - - len += scnprintf(buf + len, size - len, "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n", "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE", "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED"); for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - txq = tid->ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); if (tid->active) { len += scnprintf(buf + len, size - len, @@ -80,7 +66,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, tid->baw_head, tid->baw_tail, tid->bar_index, - tid->sched); + !list_empty(&tid->list)); } ath_txq_unlock(sc, txq); } diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c index e98a9eaba7ff..1ece42c2443d 100644 --- a/drivers/net/wireless/ath/ath9k/dfs.c +++ b/drivers/net/wireless/ath/ath9k/dfs.c @@ -30,6 +30,157 @@ struct ath_radar_data { u8 pulse_length_pri; }; +/**** begin: CHIRP ************************************************************/ + +/* min and max gradients for defined FCC chirping pulses, given by + * - 20MHz chirp width over a pulse width of 50us + * - 5MHz chirp width over a pulse width of 100us + */ +static const int BIN_DELTA_MIN = 1; +static const int BIN_DELTA_MAX = 10; + +/* we need at least 3 deltas / 4 samples for a reliable chirp detection */ +#define NUM_DIFFS 3 +static const int FFT_NUM_SAMPLES = (NUM_DIFFS + 1); + +/* Threshold for difference of delta peaks */ +static const int MAX_DIFF = 2; + +/* width range to be checked for chirping */ +static const int MIN_CHIRP_PULSE_WIDTH = 20; +static const int MAX_CHIRP_PULSE_WIDTH = 110; + +struct ath9k_dfs_fft_20 { + u8 bin[28]; + u8 lower_bins[3]; +} __packed; +struct ath9k_dfs_fft_40 { + u8 bin[64]; + u8 lower_bins[3]; + u8 upper_bins[3]; +} __packed; + +static inline int fft_max_index(u8 *bins) +{ + return (bins[2] & 0xfc) >> 2; +} +static inline int fft_max_magnitude(u8 *bins) +{ + return (bins[0] & 0xc0) >> 6 | bins[1] << 2 | (bins[2] & 0x03) << 10; +} +static inline u8 fft_bitmap_weight(u8 *bins) +{ + return bins[0] & 0x3f; +} + +static int ath9k_get_max_index_ht40(struct ath9k_dfs_fft_40 *fft, + bool is_ctl, bool is_ext) +{ + const int DFS_UPPER_BIN_OFFSET = 64; + /* if detected radar on both channels, select the significant one */ + if (is_ctl && is_ext) { + /* first check wether channels have 'strong' bins */ + is_ctl = fft_bitmap_weight(fft->lower_bins) != 0; + is_ext = fft_bitmap_weight(fft->upper_bins) != 0; + + /* if still unclear, take higher magnitude */ + if (is_ctl && is_ext) { + int mag_lower = fft_max_magnitude(fft->lower_bins); + int mag_upper = fft_max_magnitude(fft->upper_bins); + if (mag_upper > mag_lower) + is_ctl = false; + else + is_ext = false; + } + } + if (is_ctl) + return fft_max_index(fft->lower_bins); + return fft_max_index(fft->upper_bins) + DFS_UPPER_BIN_OFFSET; +} +static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data, + int datalen, bool is_ctl, bool is_ext) +{ + int i; + int max_bin[FFT_NUM_SAMPLES]; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + int prev_delta; + + if (IS_CHAN_HT40(ah->curchan)) { + struct ath9k_dfs_fft_40 *fft = (struct ath9k_dfs_fft_40 *) data; + int num_fft_packets = datalen / sizeof(*fft); + if (num_fft_packets == 0) + return false; + + ath_dbg(common, DFS, "HT40: datalen=%d, num_fft_packets=%d\n", + datalen, num_fft_packets); + if (num_fft_packets < (FFT_NUM_SAMPLES)) { + ath_dbg(common, DFS, "not enough packets for chirp\n"); + return false; + } + /* HW sometimes adds 2 garbage bytes in front of FFT samples */ + if ((datalen % sizeof(*fft)) == 2) { + fft = (struct ath9k_dfs_fft_40 *) (data + 2); + ath_dbg(common, DFS, "fixing datalen by 2\n"); + } + if (IS_CHAN_HT40MINUS(ah->curchan)) { + int temp = is_ctl; + is_ctl = is_ext; + is_ext = temp; + } + for (i = 0; i < FFT_NUM_SAMPLES; i++) + max_bin[i] = ath9k_get_max_index_ht40(fft + i, is_ctl, + is_ext); + } else { + struct ath9k_dfs_fft_20 *fft = (struct ath9k_dfs_fft_20 *) data; + int num_fft_packets = datalen / sizeof(*fft); + if (num_fft_packets == 0) + return false; + ath_dbg(common, DFS, "HT20: datalen=%d, num_fft_packets=%d\n", + datalen, num_fft_packets); + if (num_fft_packets < (FFT_NUM_SAMPLES)) { + ath_dbg(common, DFS, "not enough packets for chirp\n"); + return false; + } + /* in ht20, this is a 6-bit signed number => shift it to 0 */ + for (i = 0; i < FFT_NUM_SAMPLES; i++) + max_bin[i] = fft_max_index(fft[i].lower_bins) ^ 0x20; + } + ath_dbg(common, DFS, "bin_max = [%d, %d, %d, %d]\n", + max_bin[0], max_bin[1], max_bin[2], max_bin[3]); + + /* Check for chirp attributes within specs + * a) delta of adjacent max_bins is within range + * b) delta of adjacent deltas are within tolerance + */ + prev_delta = 0; + for (i = 0; i < NUM_DIFFS; i++) { + int ddelta = -1; + int delta = max_bin[i + 1] - max_bin[i]; + + /* ensure gradient is within valid range */ + if (abs(delta) < BIN_DELTA_MIN || abs(delta) > BIN_DELTA_MAX) { + ath_dbg(common, DFS, "CHIRP: invalid delta %d " + "in sample %d\n", delta, i); + return false; + } + if (i == 0) + goto done; + ddelta = delta - prev_delta; + if (abs(ddelta) > MAX_DIFF) { + ath_dbg(common, DFS, "CHIRP: ddelta %d too high\n", + ddelta); + return false; + } +done: + ath_dbg(common, DFS, "CHIRP - %d: delta=%d, ddelta=%d\n", + i, delta, ddelta); + prev_delta = delta; + } + return true; +} +/**** end: CHIRP **************************************************************/ + /* convert pulse duration to usecs, considering clock mode */ static u32 dur_to_usecs(struct ath_hw *ah, u32 dur) { @@ -113,12 +264,6 @@ ath9k_postprocess_radar_event(struct ath_softc *sc, return false; } - /* - * TODO: check chirping pulses - * checks for chirping are dependent on the DFS regulatory domain - * used, which is yet TBD - */ - /* convert duration to usecs */ pe->width = dur_to_usecs(sc->sc_ah, dur); pe->rssi = rssi; @@ -190,6 +335,16 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, if (!ath9k_postprocess_radar_event(sc, &ard, &pe)) return; + if (pe.width > MIN_CHIRP_PULSE_WIDTH && + pe.width < MAX_CHIRP_PULSE_WIDTH) { + bool is_ctl = !!(ard.pulse_bw_info & PRI_CH_RADAR_FOUND); + bool is_ext = !!(ard.pulse_bw_info & EXT_CH_RADAR_FOUND); + int clen = datalen - 3; + pe.chirp = ath9k_check_chirping(sc, data, clen, is_ctl, is_ext); + } else { + pe.chirp = false; + } + ath_dbg(common, DFS, "ath9k_dfs_process_phyerr: type=%d, freq=%d, ts=%llu, " "width=%d, rssi=%d, delta_ts=%llu\n", @@ -198,7 +353,8 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, sc->dfs_prev_pulse_ts = pe.ts; if (ard.pulse_bw_info & PRI_CH_RADAR_FOUND) ath9k_dfs_process_radar_pulse(sc, &pe); - if (ard.pulse_bw_info & EXT_CH_RADAR_FOUND) { + if (IS_CHAN_HT40(ah->curchan) && + ard.pulse_bw_info & EXT_CH_RADAR_FOUND) { pe.freq += IS_CHAN_HT40PLUS(ah->curchan) ? 20 : -20; ath9k_dfs_process_radar_pulse(sc, &pe); } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 39eaf9b6e9b4..1e84882f8c5b 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -74,7 +74,7 @@ static struct ath_ps_ops ath9k_htc_ps_ops = { static int ath9k_htc_wait_for_target(struct ath9k_htc_priv *priv) { - int time_left; + unsigned long time_left; if (atomic_read(&priv->htc->tgt_ready) > 0) { atomic_dec(&priv->htc->tgt_ready); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index dab1323dfec7..172a9ff4aaab 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -794,8 +794,11 @@ void ath9k_htc_ani_work(struct work_struct *work) common->ani.longcal_timer = timestamp; } - /* Short calibration applies only while caldone is false */ - if (!common->ani.caldone) { + /* + * Short calibration applies only while caldone + * is false or -ETIMEDOUT + */ + if (common->ani.caldone <= 0) { if ((timestamp - common->ani.shortcal_timer) >= short_cal_interval) { shortcal = true; @@ -844,7 +847,11 @@ set_timer: */ cal_interval = ATH_LONG_CALINTERVAL; cal_interval = min(cal_interval, (u32)ATH_ANI_POLLINTERVAL); - if (!common->ani.caldone) + /* + * Short calibration applies only while caldone + * is false or -ETIMEDOUT + */ + if (common->ani.caldone <= 0) cal_interval = min(cal_interval, (u32)short_cal_interval); ieee80211_queue_delayed_work(common->hw, &priv->ani_work, diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index d2408da38c1c..2294709ee8b0 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -146,7 +146,8 @@ static int htc_config_pipe_credits(struct htc_target *target) { struct sk_buff *skb; struct htc_config_pipe_msg *cp_msg; - int ret, time_left; + int ret; + unsigned long time_left; skb = alloc_skb(50 + sizeof(struct htc_frame_hdr), GFP_ATOMIC); if (!skb) { @@ -184,7 +185,8 @@ static int htc_setup_complete(struct htc_target *target) { struct sk_buff *skb; struct htc_comp_msg *comp_msg; - int ret = 0, time_left; + int ret = 0; + unsigned long time_left; skb = alloc_skb(50 + sizeof(struct htc_frame_hdr), GFP_ATOMIC); if (!skb) { @@ -236,7 +238,8 @@ int htc_connect_service(struct htc_target *target, struct sk_buff *skb; struct htc_endpoint *endpoint; struct htc_conn_svc_msg *conn_msg; - int ret, time_left; + int ret; + unsigned long time_left; /* Find an available endpoint */ endpoint = get_next_avail_ep(target->endpoint); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index a31a6804dc34..1dd0339de372 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -3186,6 +3186,7 @@ static struct { { AR_SREV_VERSION_9550, "9550" }, { AR_SREV_VERSION_9565, "9565" }, { AR_SREV_VERSION_9531, "9531" }, + { AR_SREV_VERSION_9561, "9561" }, }; /* For devices with external radios */ diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index eff0e5325e6a..57f95f2dca5b 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -736,13 +736,14 @@ static const struct ieee80211_iface_limit if_limits_multi[] = { BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) }, { .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) }, + { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }, }; static const struct ieee80211_iface_combination if_comb_multi[] = { { .limits = if_limits_multi, .n_limits = ARRAY_SIZE(if_limits_multi), - .max_interfaces = 2, + .max_interfaces = 3, .num_different_channels = 2, .beacon_int_infra_match = true, }, @@ -826,6 +827,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) ieee80211_hw_set(hw, SIGNAL_DBM); ieee80211_hw_set(hw, RX_INCLUDES_FCS); ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); if (ath9k_ps_enable) ieee80211_hw_set(hw, SUPPORTS_PS); @@ -855,6 +857,10 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_MESH_POINT) | BIT(NL80211_IFTYPE_WDS); + if (ath9k_is_chanctx_enabled()) + hw->wiphy->interface_modes |= + BIT(NL80211_IFTYPE_P2P_DEVICE); + hw->wiphy->iface_combinations = if_comb; hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); } diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c index 90631d768a60..5ad0feeebc86 100644 --- a/drivers/net/wireless/ath/ath9k/link.c +++ b/drivers/net/wireless/ath/ath9k/link.c @@ -172,7 +172,7 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); struct ath_tx_control txctl; - int time_left; + unsigned long time_left; memset(&txctl, 0, sizeof(txctl)); txctl.txq = sc->tx.txq_map[IEEE80211_AC_BE]; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index cfd45cb8ccfc..c27143ba9ffb 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1459,13 +1459,18 @@ static void ath9k_configure_filter(struct ieee80211_hw *hw, u64 multicast) { struct ath_softc *sc = hw->priv; + struct ath_chanctx *ctx; u32 rfilt; changed_flags &= SUPPORTED_FILTERS; *total_flags &= SUPPORTED_FILTERS; spin_lock_bh(&sc->chan_lock); - sc->cur_chan->rxfilter = *total_flags; + ath_for_each_chanctx(sc, ctx) + ctx->rxfilter = *total_flags; +#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT + sc->offchannel.chan.rxfilter = *total_flags; +#endif spin_unlock_bh(&sc->chan_lock); ath9k_ps_wakeup(sc); @@ -2246,7 +2251,7 @@ static void ath9k_cancel_pending_offchannel(struct ath_softc *sc) del_timer_sync(&sc->offchannel.timer); if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START) - ath_roc_complete(sc, true); + ath_roc_complete(sc, ATH_ROC_COMPLETE_ABORT); } if (test_bit(ATH_OP_SCANNING, &common->op_flags)) { @@ -2355,7 +2360,7 @@ static int ath9k_cancel_remain_on_channel(struct ieee80211_hw *hw) if (sc->offchannel.roc_vif) { if (sc->offchannel.state >= ATH_OFFCHANNEL_ROC_START) - ath_roc_complete(sc, true); + ath_roc_complete(sc, ATH_ROC_COMPLETE_CANCEL); } mutex_unlock(&sc->mutex); diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 6c75fb1ab77d..d3189daf9996 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -491,10 +491,9 @@ bool ath_stoprecv(struct ath_softc *sc) if (!(ah->ah_flags & AH_UNPLUGGED) && unlikely(!stopped)) { - ath_err(ath9k_hw_common(sc->sc_ah), - "Could not stop RX, we could be " - "confusing the DMA engine when we start RX up\n"); - ATH_DBG_WARN_ON_ONCE(!stopped); + ath_dbg(ath9k_hw_common(sc->sc_ah), RESET, + "Failed to stop Rx DMA\n"); + RESET_STAT_INC(sc, RESET_RX_DMA_ERROR); } return stopped && !reset; } diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index ca533b4321bd..9c16e2a6d185 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -299,7 +299,8 @@ int ath9k_wmi_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id, sizeof(struct wmi_cmd_hdr); struct sk_buff *skb; u8 *data; - int time_left, ret = 0; + unsigned long time_left; + int ret = 0; if (ah->ah_flags & AH_UNPLUGGED) return 0; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 3ad79bb4f2c2..3e3dac3d7060 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -106,7 +106,6 @@ void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq) static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid) { - struct ath_atx_ac *ac = tid->ac; struct list_head *list; struct ath_vif *avp = (struct ath_vif *) tid->an->vif->drv_priv; struct ath_chanctx *ctx = avp->chanctx; @@ -114,19 +113,9 @@ static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq, if (!ctx) return; - if (tid->sched) - return; - - tid->sched = true; - list_add_tail(&tid->list, &ac->tid_q); - - if (ac->sched) - return; - - ac->sched = true; - list = &ctx->acq[TID_TO_WME_AC(tid->tidno)]; - list_add_tail(&ac->list, list); + if (list_empty(&tid->list)) + list_add_tail(&tid->list, list); } static struct ath_frame_info *get_frame_info(struct sk_buff *skb) @@ -208,7 +197,7 @@ static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid) static void ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = tid->ac->txq; + struct ath_txq *txq = tid->txq; struct ieee80211_tx_info *tx_info; struct sk_buff *skb, *tskb; struct ath_buf *bf; @@ -237,7 +226,7 @@ ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid) static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { - struct ath_txq *txq = tid->ac->txq; + struct ath_txq *txq = tid->txq; struct sk_buff *skb; struct ath_buf *bf; struct list_head bf_head; @@ -644,7 +633,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, ath_tx_queue_tid(sc, txq, tid); if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY)) - tid->ac->clear_ps_filter = true; + tid->clear_ps_filter = true; } } @@ -734,7 +723,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, struct ieee80211_tx_rate *rates; u32 max_4ms_framelen, frmlen; u16 aggr_limit, bt_aggr_limit, legacy = 0; - int q = tid->ac->txq->mac80211_qnum; + int q = tid->txq->mac80211_qnum; int i; skb = bf->bf_mpdu; @@ -1471,8 +1460,8 @@ static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq, if (list_empty(&bf_q)) return false; - if (tid->ac->clear_ps_filter || tid->an->no_ps_filter) { - tid->ac->clear_ps_filter = false; + if (tid->clear_ps_filter || tid->an->no_ps_filter) { + tid->clear_ps_filter = false; tx_info->flags |= IEEE80211_TX_CTL_CLEAR_PS_FILT; } @@ -1491,7 +1480,7 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, an = (struct ath_node *)sta->drv_priv; txtid = ATH_AN_2_TID(an, tid); - txq = txtid->ac->txq; + txq = txtid->txq; ath_txq_lock(sc, txq); @@ -1525,7 +1514,7 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) { struct ath_node *an = (struct ath_node *)sta->drv_priv; struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); - struct ath_txq *txq = txtid->ac->txq; + struct ath_txq *txq = txtid->txq; ath_txq_lock(sc, txq); txtid->active = false; @@ -1538,7 +1527,6 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; - struct ath_atx_ac *ac; struct ath_txq *txq; bool buffered; int tidno; @@ -1546,25 +1534,18 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - ac = tid->ac; - txq = ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); - if (!tid->sched) { + if (list_empty(&tid->list)) { ath_txq_unlock(sc, txq); continue; } buffered = ath_tid_has_buffered(tid); - tid->sched = false; - list_del(&tid->list); - - if (ac->sched) { - ac->sched = false; - list_del(&ac->list); - } + list_del_init(&tid->list); ath_txq_unlock(sc, txq); @@ -1575,18 +1556,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; - struct ath_atx_ac *ac; struct ath_txq *txq; int tidno; for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - ac = tid->ac; - txq = ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); - ac->clear_ps_filter = true; + tid->clear_ps_filter = true; if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(sc, txq, tid); @@ -1606,7 +1585,7 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, an = (struct ath_node *)sta->drv_priv; tid = ATH_AN_2_TID(an, tidno); - txq = tid->ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); @@ -1645,7 +1624,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, tid = ATH_AN_2_TID(an, i); - ath_txq_lock(sc, tid->ac->txq); + ath_txq_lock(sc, tid->txq); while (nframes > 0) { bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid, &tid_q); if (!bf) @@ -1669,7 +1648,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, if (an->sta && !ath_tid_has_buffered(tid)) ieee80211_sta_set_buffered(an->sta, i, false); } - ath_txq_unlock_complete(sc, tid->ac->txq); + ath_txq_unlock_complete(sc, tid->txq); } if (list_empty(&bf_q)) @@ -1883,8 +1862,11 @@ bool ath_drain_all_txq(struct ath_softc *sc) npend |= BIT(i); } - if (npend) - ath_err(common, "Failed to stop TX DMA, queues=0x%03x!\n", npend); + if (npend) { + RESET_STAT_INC(sc, RESET_TX_DMA_ERROR); + ath_dbg(common, RESET, + "Failed to stop TX DMA, queues=0x%03x!\n", npend); + } for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (!ATH_TXQ_SETUP(sc, i)) @@ -1915,9 +1897,8 @@ void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq) void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_atx_ac *ac, *last_ac; struct ath_atx_tid *tid, *last_tid; - struct list_head *ac_list; + struct list_head *tid_list; bool sent = false; if (txq->mac80211_qnum < 0) @@ -1927,63 +1908,45 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) return; spin_lock_bh(&sc->chan_lock); - ac_list = &sc->cur_chan->acq[txq->mac80211_qnum]; + tid_list = &sc->cur_chan->acq[txq->mac80211_qnum]; - if (list_empty(ac_list)) { + if (list_empty(tid_list)) { spin_unlock_bh(&sc->chan_lock); return; } rcu_read_lock(); - last_ac = list_entry(ac_list->prev, struct ath_atx_ac, list); - while (!list_empty(ac_list)) { + last_tid = list_entry(tid_list->prev, struct ath_atx_tid, list); + while (!list_empty(tid_list)) { bool stop = false; if (sc->cur_chan->stopped) break; - ac = list_first_entry(ac_list, struct ath_atx_ac, list); - last_tid = list_entry(ac->tid_q.prev, struct ath_atx_tid, list); - list_del(&ac->list); - ac->sched = false; - - while (!list_empty(&ac->tid_q)) { - - tid = list_first_entry(&ac->tid_q, struct ath_atx_tid, - list); - list_del(&tid->list); - tid->sched = false; - - if (ath_tx_sched_aggr(sc, txq, tid, &stop)) - sent = true; - - /* - * add tid to round-robin queue if more frames - * are pending for the tid - */ - if (ath_tid_has_buffered(tid)) - ath_tx_queue_tid(sc, txq, tid); + tid = list_first_entry(tid_list, struct ath_atx_tid, list); + list_del_init(&tid->list); - if (stop || tid == last_tid) - break; - } + if (ath_tx_sched_aggr(sc, txq, tid, &stop)) + sent = true; - if (!list_empty(&ac->tid_q) && !ac->sched) { - ac->sched = true; - list_add_tail(&ac->list, ac_list); - } + /* + * add tid to round-robin queue if more frames + * are pending for the tid + */ + if (ath_tid_has_buffered(tid)) + ath_tx_queue_tid(sc, txq, tid); if (stop) break; - if (ac == last_ac) { + if (tid == last_tid) { if (!sent) break; sent = false; - last_ac = list_entry(ac_list->prev, - struct ath_atx_ac, list); + last_tid = list_entry(tid_list->prev, + struct ath_atx_tid, list); } } @@ -2373,10 +2336,10 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, txq = sc->tx.uapsdq; ath_txq_lock(sc, txq); } else if (txctl->an && queue) { - WARN_ON(tid->ac->txq != txctl->txq); + WARN_ON(tid->txq != txctl->txq); if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT) - tid->ac->clear_ps_filter = true; + tid->clear_ps_filter = true; /* * Add this frame to software queue for scheduling later @@ -2470,8 +2433,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif, bf = list_first_entry(&bf_q, struct ath_buf, list); hdr = (struct ieee80211_hdr *) bf->bf_mpdu->data; - if (hdr->frame_control & IEEE80211_FCTL_MOREDATA) { - hdr->frame_control &= ~IEEE80211_FCTL_MOREDATA; + if (hdr->frame_control & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) { + hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_MOREDATA); dma_sync_single_for_device(sc->dev, bf->bf_buf_addr, sizeof(*hdr), DMA_TO_DEVICE); } @@ -2870,7 +2833,6 @@ int ath_tx_init(struct ath_softc *sc, int nbufs) void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) { struct ath_atx_tid *tid; - struct ath_atx_ac *ac; int tidno, acno; for (tidno = 0, tid = &an->tid[tidno]; @@ -2881,26 +2843,18 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->seq_start = tid->seq_next = 0; tid->baw_size = WME_MAX_BA; tid->baw_head = tid->baw_tail = 0; - tid->sched = false; tid->active = false; + tid->clear_ps_filter = true; __skb_queue_head_init(&tid->buf_q); __skb_queue_head_init(&tid->retry_q); + INIT_LIST_HEAD(&tid->list); acno = TID_TO_WME_AC(tidno); - tid->ac = &an->ac[acno]; - } - - for (acno = 0, ac = &an->ac[acno]; - acno < IEEE80211_NUM_ACS; acno++, ac++) { - ac->sched = false; - ac->clear_ps_filter = true; - ac->txq = sc->tx.txq_map[acno]; - INIT_LIST_HEAD(&ac->tid_q); + tid->txq = sc->tx.txq_map[acno]; } } void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) { - struct ath_atx_ac *ac; struct ath_atx_tid *tid; struct ath_txq *txq; int tidno; @@ -2908,20 +2862,12 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) for (tidno = 0, tid = &an->tid[tidno]; tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - ac = tid->ac; - txq = ac->txq; + txq = tid->txq; ath_txq_lock(sc, txq); - if (tid->sched) { - list_del(&tid->list); - tid->sched = false; - } - - if (ac->sched) { - list_del(&ac->list); - tid->ac->sched = false; - } + if (!list_empty(&tid->list)) + list_del_init(&tid->list); ath_tid_drain(sc, txq, tid); tid->active = false; diff --git a/drivers/net/wireless/ath/debug.c b/drivers/net/wireless/ath/debug.c index 508eccf5d982..d59d83e0ce4b 100644 --- a/drivers/net/wireless/ath/debug.c +++ b/drivers/net/wireless/ath/debug.c @@ -40,6 +40,8 @@ const char *ath_opmode_to_string(enum nl80211_iftype opmode) return "P2P-CLIENT"; case NL80211_IFTYPE_P2P_GO: return "P2P-GO"; + case NL80211_IFTYPE_OCB: + return "OCB"; default: return "UNKNOWN"; } diff --git a/drivers/net/wireless/ath/dfs_pri_detector.c b/drivers/net/wireless/ath/dfs_pri_detector.c index 1b5ad1965607..cc5c592fc4c0 100644 --- a/drivers/net/wireless/ath/dfs_pri_detector.c +++ b/drivers/net/wireless/ath/dfs_pri_detector.c @@ -273,7 +273,7 @@ static bool pseq_handler_create_sequences(struct pri_detector *pde, tmp_false_count++; } } - if (ps.count < min_count) + if (ps.count <= min_count) /* did not reach minimum count, drop sequence */ continue; diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile index 050506f842e9..64b432625fbb 100644 --- a/drivers/net/wireless/ath/wil6210/Makefile +++ b/drivers/net/wireless/ath/wil6210/Makefile @@ -12,6 +12,7 @@ wil6210-y += debug.o wil6210-y += rx_reorder.o wil6210-y += ioctl.o wil6210-y += fw.o +wil6210-y += pm.o wil6210-y += pmc.o wil6210-$(CONFIG_WIL6210_TRACING) += trace.o wil6210-y += wil_platform.o diff --git a/drivers/net/wireless/ath/wil6210/boot_loader.h b/drivers/net/wireless/ath/wil6210/boot_loader.h new file mode 100644 index 000000000000..c131b5e1292f --- /dev/null +++ b/drivers/net/wireless/ath/wil6210/boot_loader.h @@ -0,0 +1,61 @@ +/* Copyright (c) 2015 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* This file contains the definitions for the boot loader + * for the Qualcomm "Sparrow" 60 Gigabit wireless solution. + */ +#ifndef BOOT_LOADER_EXPORT_H_ +#define BOOT_LOADER_EXPORT_H_ + +struct bl_dedicated_registers_v1 { + __le32 boot_loader_ready; /* 0x880A3C driver will poll + * this Dword until BL will + * set it to 1 (initial value + * should be 0) + */ + __le32 boot_loader_struct_version; /* 0x880A40 BL struct ver. */ + __le16 rf_type; /* 0x880A44 connected RF ID */ + __le16 rf_status; /* 0x880A46 RF status, + * 0 is OK else error + */ + __le32 baseband_type; /* 0x880A48 board type ID */ + u8 mac_address[6]; /* 0x880A4c BL mac address */ + u8 bl_version_major; /* 0x880A52 BL ver. major */ + u8 bl_version_minor; /* 0x880A53 BL ver. minor */ + __le16 bl_version_subminor; /* 0x880A54 BL ver. subminor */ + __le16 bl_version_build; /* 0x880A56 BL ver. build */ + /* valid only for version 2 and above */ + __le32 bl_assert_code; /* 0x880A58 BL Assert code */ + __le32 bl_assert_blink; /* 0x880A5C BL Assert Branch */ + __le32 bl_reserved[22]; /* 0x880A60 - 0x880AB4 */ + __le32 bl_magic_number; /* 0x880AB8 BL Magic number */ +} __packed; + +/* the following struct is the version 0 struct */ + +struct bl_dedicated_registers_v0 { + __le32 boot_loader_ready; /* 0x880A3C driver will poll + * this Dword until BL will + * set it to 1 (initial value + * should be 0) + */ +#define BL_READY (1) /* ready indication */ + __le32 boot_loader_struct_version; /* 0x880A40 BL struct ver. */ + __le32 rf_type; /* 0x880A44 connected RF ID */ + __le32 baseband_type; /* 0x880A48 board type ID */ + u8 mac_address[6]; /* 0x880A4c BL mac address */ +} __packed; + +#endif /* BOOT_LOADER_EXPORT_H_ */ diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index c79cfe02ec80..20d07ef679e8 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -336,12 +336,9 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, else wil_dbg_misc(wil, "Scan has no IE's\n"); - rc = wmi_set_ie(wil, WMI_FRAME_PROBE_REQ, request->ie_len, - request->ie); - if (rc) { - wil_err(wil, "Aborting scan, set_ie failed: %d\n", rc); + rc = wmi_set_ie(wil, WMI_FRAME_PROBE_REQ, request->ie_len, request->ie); + if (rc) goto out; - } rc = wmi_send(wil, WMI_START_SCAN_CMDID, &cmd, sizeof(cmd.cmd) + cmd.cmd.num_channels * sizeof(cmd.cmd.channel_list[0])); @@ -462,10 +459,8 @@ static int wil_cfg80211_connect(struct wiphy *wiphy, * ies in FW. */ rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_REQ, sme->ie_len, sme->ie); - if (rc) { - wil_err(wil, "WMI_SET_APPIE_CMD failed\n"); + if (rc) goto out; - } /* WMI_CONNECT_CMD */ memset(&conn, 0, sizeof(conn)); @@ -722,17 +717,98 @@ static int wil_fix_bcon(struct wil6210_priv *wil, { struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - int rc = 0; if (bcon->probe_resp_len <= hlen) return 0; +/* always use IE's from full probe frame, they has more info + * notable RSN + */ + bcon->proberesp_ies = f->u.probe_resp.variable; + bcon->proberesp_ies_len = bcon->probe_resp_len - hlen; if (!bcon->assocresp_ies) { - bcon->assocresp_ies = f->u.probe_resp.variable; - bcon->assocresp_ies_len = bcon->probe_resp_len - hlen; - rc = 1; + bcon->assocresp_ies = bcon->proberesp_ies; + bcon->assocresp_ies_len = bcon->proberesp_ies_len; } + return 1; +} + +/* internal functions for device reset and starting AP */ +static int _wil_cfg80211_set_ies(struct wiphy *wiphy, + struct cfg80211_beacon_data *bcon) +{ + int rc; + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + + rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, bcon->proberesp_ies_len, + bcon->proberesp_ies); + if (rc) + return rc; + + rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len, + bcon->assocresp_ies); +#if 0 /* to use beacon IE's, remove this #if 0 */ + if (rc) + return rc; + + rc = wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->tail_len, bcon->tail); +#endif + + return rc; +} + +static int _wil_cfg80211_start_ap(struct wiphy *wiphy, + struct net_device *ndev, + const u8 *ssid, size_t ssid_len, u32 privacy, + int bi, u8 chan, + struct cfg80211_beacon_data *bcon, + u8 hidden_ssid) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + int rc; + struct wireless_dev *wdev = ndev->ieee80211_ptr; + u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype); + + wil_set_recovery_state(wil, fw_recovery_idle); + + mutex_lock(&wil->mutex); + + __wil_down(wil); + rc = __wil_up(wil); + if (rc) + goto out; + + rc = wmi_set_ssid(wil, ssid_len, ssid); + if (rc) + goto out; + + rc = _wil_cfg80211_set_ies(wiphy, bcon); + if (rc) + goto out; + + wil->privacy = privacy; + wil->channel = chan; + wil->hidden_ssid = hidden_ssid; + + netif_carrier_on(ndev); + + rc = wmi_pcp_start(wil, bi, wmi_nettype, chan, hidden_ssid); + if (rc) + goto err_pcp_start; + + rc = wil_bcast_init(wil); + if (rc) + goto err_bcast; + + goto out; /* success */ + +err_bcast: + wmi_pcp_stop(wil); +err_pcp_start: + netif_carrier_off(ndev); +out: + mutex_unlock(&wil->mutex); return rc; } @@ -741,63 +817,50 @@ static int wil_cfg80211_change_beacon(struct wiphy *wiphy, struct cfg80211_beacon_data *bcon) { struct wil6210_priv *wil = wiphy_to_wil(wiphy); - struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; - size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - const u8 *pr_ies = NULL; - size_t pr_ies_len = 0; int rc; + u32 privacy = 0; wil_dbg_misc(wil, "%s()\n", __func__); wil_print_bcon_data(bcon); - if (bcon->probe_resp_len > hlen) { - pr_ies = f->u.probe_resp.variable; - pr_ies_len = bcon->probe_resp_len - hlen; - } - if (wil_fix_bcon(wil, bcon)) { wil_dbg_misc(wil, "Fixed bcon\n"); wil_print_bcon_data(bcon); } - /* FW do not form regular beacon, so bcon IE's are not set - * For the DMG bcon, when it will be supported, bcon IE's will - * be reused; add something like: - * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len, - * bcon->beacon_ies); - */ - rc = wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, pr_ies_len, pr_ies); - if (rc) { - wil_err(wil, "set_ie(PROBE_RESP) failed\n"); - return rc; - } + if (bcon->proberesp_ies && + cfg80211_find_ie(WLAN_EID_RSN, bcon->proberesp_ies, + bcon->proberesp_ies_len)) + privacy = 1; - rc = wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, - bcon->assocresp_ies_len, - bcon->assocresp_ies); - if (rc) { - wil_err(wil, "set_ie(ASSOC_RESP) failed\n"); - return rc; + /* in case privacy has changed, need to restart the AP */ + if (wil->privacy != privacy) { + struct wireless_dev *wdev = ndev->ieee80211_ptr; + + wil_dbg_misc(wil, "privacy changed %d=>%d. Restarting AP\n", + wil->privacy, privacy); + + rc = _wil_cfg80211_start_ap(wiphy, ndev, wdev->ssid, + wdev->ssid_len, privacy, + wdev->beacon_interval, + wil->channel, bcon, + wil->hidden_ssid); + } else { + rc = _wil_cfg80211_set_ies(wiphy, bcon); } - return 0; + return rc; } static int wil_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *info) { - int rc = 0; + int rc; struct wil6210_priv *wil = wiphy_to_wil(wiphy); - struct wireless_dev *wdev = ndev->ieee80211_ptr; struct ieee80211_channel *channel = info->chandef.chan; struct cfg80211_beacon_data *bcon = &info->beacon; struct cfg80211_crypto_settings *crypto = &info->crypto; - u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype); - struct ieee80211_mgmt *f = (struct ieee80211_mgmt *)bcon->probe_resp; - size_t hlen = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); - const u8 *pr_ies = NULL; - size_t pr_ies_len = 0; u8 hidden_ssid; wil_dbg_misc(wil, "%s()\n", __func__); @@ -807,6 +870,23 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy, return -EINVAL; } + switch (info->hidden_ssid) { + case NL80211_HIDDEN_SSID_NOT_IN_USE: + hidden_ssid = WMI_HIDDEN_SSID_DISABLED; + break; + + case NL80211_HIDDEN_SSID_ZERO_LEN: + hidden_ssid = WMI_HIDDEN_SSID_SEND_EMPTY; + break; + + case NL80211_HIDDEN_SSID_ZERO_CONTENTS: + hidden_ssid = WMI_HIDDEN_SSID_CLEAR; + break; + + default: + wil_err(wil, "AP: Invalid hidden SSID %d\n", info->hidden_ssid); + return -EOPNOTSUPP; + } wil_dbg_misc(wil, "AP on Channel %d %d MHz, %s\n", channel->hw_value, channel->center_freq, info->privacy ? "secure" : "open"); wil_dbg_misc(wil, "Privacy: %d auth_type %d\n", @@ -820,80 +900,16 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy, wil_print_bcon_data(bcon); wil_print_crypto(wil, crypto); - if (bcon->probe_resp_len > hlen) { - pr_ies = f->u.probe_resp.variable; - pr_ies_len = bcon->probe_resp_len - hlen; - } - if (wil_fix_bcon(wil, bcon)) { wil_dbg_misc(wil, "Fixed bcon\n"); wil_print_bcon_data(bcon); } - wil_set_recovery_state(wil, fw_recovery_idle); - - mutex_lock(&wil->mutex); - - __wil_down(wil); - rc = __wil_up(wil); - if (rc) - goto out; - - rc = wmi_set_ssid(wil, info->ssid_len, info->ssid); - if (rc) - goto out; - - /* IE's */ - /* bcon 'head IE's are not relevant for 60g band */ - /* - * FW do not form regular beacon, so bcon IE's are not set - * For the DMG bcon, when it will be supported, bcon IE's will - * be reused; add something like: - * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len, - * bcon->beacon_ies); - */ - wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, pr_ies_len, pr_ies); - wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len, - bcon->assocresp_ies); - - wil->privacy = info->privacy; - - switch (info->hidden_ssid) { - case NL80211_HIDDEN_SSID_NOT_IN_USE: - hidden_ssid = WMI_HIDDEN_SSID_DISABLED; - break; - - case NL80211_HIDDEN_SSID_ZERO_LEN: - hidden_ssid = WMI_HIDDEN_SSID_SEND_EMPTY; - break; - - case NL80211_HIDDEN_SSID_ZERO_CONTENTS: - hidden_ssid = WMI_HIDDEN_SSID_CLEAR; - break; - - default: - rc = -EOPNOTSUPP; - goto out; - } - - netif_carrier_on(ndev); - - rc = wmi_pcp_start(wil, info->beacon_interval, wmi_nettype, - channel->hw_value, hidden_ssid); - if (rc) - goto err_pcp_start; + rc = _wil_cfg80211_start_ap(wiphy, ndev, + info->ssid, info->ssid_len, info->privacy, + info->beacon_interval, channel->hw_value, + bcon, hidden_ssid); - rc = wil_bcast_init(wil); - if (rc) - goto err_bcast; - - goto out; /* success */ -err_bcast: - wmi_pcp_stop(wil); -err_pcp_start: - netif_carrier_off(ndev); -out: - mutex_unlock(&wil->mutex); return rc; } diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 75219a1b8805..613ca2b2527b 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -62,7 +62,7 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, seq_printf(s, " swhead = %d\n", vring->swhead); seq_printf(s, " hwtail = [0x%08x] -> ", vring->hwtail); if (x) { - v = ioread32(x); + v = readl(x); seq_printf(s, "0x%08x = %d\n", v, v); } else { seq_puts(s, "???\n"); @@ -268,7 +268,7 @@ static const struct file_operations fops_mbox = { static int wil_debugfs_iomem_x32_set(void *data, u64 val) { - iowrite32(val, (void __iomem *)data); + writel(val, (void __iomem *)data); wmb(); /* make sure write propagated to HW */ return 0; @@ -276,7 +276,7 @@ static int wil_debugfs_iomem_x32_set(void *data, u64 val) static int wil_debugfs_iomem_x32_get(void *data, u64 *val) { - *val = ioread32((void __iomem *)data); + *val = readl((void __iomem *)data); return 0; } @@ -306,7 +306,7 @@ static int wil_debugfs_ulong_get(void *data, u64 *val) } DEFINE_SIMPLE_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get, - wil_debugfs_ulong_set, "%llu\n"); + wil_debugfs_ulong_set, "0x%llx\n"); static struct dentry *wil_debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent, @@ -477,7 +477,7 @@ static int wil_memread_debugfs_show(struct seq_file *s, void *data) void __iomem *a = wmi_buffer(wil, cpu_to_le32(mem_addr)); if (a) - seq_printf(s, "[0x%08x] = 0x%08x\n", mem_addr, ioread32(a)); + seq_printf(s, "[0x%08x] = 0x%08x\n", mem_addr, readl(a)); else seq_printf(s, "[0x%08x] = INVALID\n", mem_addr); @@ -1344,6 +1344,7 @@ static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r) { int i; u16 index = ((r->head_seq_num - r->ssn) & 0xfff) % r->buf_size; + unsigned long long drop_dup = r->drop_dup, drop_old = r->drop_old; seq_printf(s, "([%2d] %3d TU) 0x%03x [", r->buf_size, r->timeout, r->head_seq_num); @@ -1353,7 +1354,10 @@ static void wil_print_rxtid(struct seq_file *s, struct wil_tid_ampdu_rx *r) else seq_printf(s, "%c", r->reorder_buf[i] ? '*' : '_'); } - seq_printf(s, "] last drop 0x%03x\n", r->ssn_last_drop); + seq_printf(s, + "] total %llu drop %llu (dup %llu + old %llu) last 0x%03x\n", + r->total, drop_dup + drop_old, drop_dup, drop_old, + r->ssn_last_drop); } static int wil_sta_debugfs_show(struct seq_file *s, void *data) diff --git a/drivers/net/wireless/ath/wil6210/ethtool.c b/drivers/net/wireless/ath/wil6210/ethtool.c index 0ea695ff98ad..7053b62ca8d3 100644 --- a/drivers/net/wireless/ath/wil6210/ethtool.c +++ b/drivers/net/wireless/ath/wil6210/ethtool.c @@ -50,19 +50,13 @@ static int wil_ethtoolops_get_coalesce(struct net_device *ndev, wil_dbg_misc(wil, "%s()\n", __func__); - tx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_CTL)); + tx_itr_en = wil_r(wil, RGF_DMA_ITR_TX_CNT_CTL); if (tx_itr_en & BIT_DMA_ITR_TX_CNT_CTL_EN) - tx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_TX_CNT_TRSH)); + tx_itr_val = wil_r(wil, RGF_DMA_ITR_TX_CNT_TRSH); - rx_itr_en = ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_CTL)); + rx_itr_en = wil_r(wil, RGF_DMA_ITR_RX_CNT_CTL); if (rx_itr_en & BIT_DMA_ITR_RX_CNT_CTL_EN) - rx_itr_val = - ioread32(wil->csr + - HOSTADDR(RGF_DMA_ITR_RX_CNT_TRSH)); + rx_itr_val = wil_r(wil, RGF_DMA_ITR_RX_CNT_TRSH); cp->tx_coalesce_usecs = tx_itr_val; cp->rx_coalesce_usecs = rx_itr_val; diff --git a/drivers/net/wireless/ath/wil6210/fw.c b/drivers/net/wireless/ath/wil6210/fw.c index 4428345e5a47..82aae2d705b4 100644 --- a/drivers/net/wireless/ath/wil6210/fw.c +++ b/drivers/net/wireless/ath/wil6210/fw.c @@ -22,16 +22,6 @@ MODULE_FIRMWARE(WIL_FW_NAME); MODULE_FIRMWARE(WIL_FW2_NAME); -/* target operations */ -/* register read */ -#define R(a) ioread32(wil->csr + HOSTADDR(a)) -/* register write. wmb() to make sure it is completed */ -#define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) -/* register set = read, OR, write */ -#define S(a, v) W(a, R(a) | v) -/* register clear = read, AND with inverted, write */ -#define C(a, v) W(a, R(a) & ~v) - static void wil_memset_toio_32(volatile void __iomem *dst, u32 val, size_t count) diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c index 157f5ef384e0..d30657ee7e83 100644 --- a/drivers/net/wireless/ath/wil6210/fw_inc.c +++ b/drivers/net/wireless/ath/wil6210/fw_inc.c @@ -221,12 +221,12 @@ static int fw_handle_direct_write(struct wil6210_priv *wil, const void *data, FW_ADDR_CHECK(dst, block[i].addr, "address"); - x = ioread32(dst); + x = readl(dst); y = (x & m) | (v & ~m); wil_dbg_fw(wil, "write [0x%08x] <== 0x%08x " "(old 0x%08x val 0x%08x mask 0x%08x)\n", le32_to_cpu(block[i].addr), y, x, v, m); - iowrite32(y, dst); + writel(y, dst); wmb(); /* finish before processing next record */ } @@ -239,18 +239,18 @@ static int gw_write(struct wil6210_priv *wil, void __iomem *gwa_addr, { unsigned delay = 0; - iowrite32(a, gwa_addr); - iowrite32(gw_cmd, gwa_cmd); + writel(a, gwa_addr); + writel(gw_cmd, gwa_cmd); wmb(); /* finish before activate gw */ - iowrite32(WIL_FW_GW_CTL_RUN, gwa_ctl); /* activate gw */ + writel(WIL_FW_GW_CTL_RUN, gwa_ctl); /* activate gw */ do { udelay(1); /* typical time is few usec */ if (delay++ > 100) { wil_err_fw(wil, "gw timeout\n"); return -EINVAL; } - } while (ioread32(gwa_ctl) & WIL_FW_GW_CTL_BUSY); /* gw done? */ + } while (readl(gwa_ctl) & WIL_FW_GW_CTL_BUSY); /* gw done? */ return 0; } @@ -305,7 +305,7 @@ static int fw_handle_gateway_data(struct wil6210_priv *wil, const void *data, wil_dbg_fw(wil, " gw write[%3d] [0x%08x] <== 0x%08x\n", i, a, v); - iowrite32(v, gwa_val); + writel(v, gwa_val); rc = gw_write(wil, gwa_addr, gwa_cmd, gwa_ctl, gw_cmd, a); if (rc) return rc; @@ -372,7 +372,7 @@ static int fw_handle_gateway_data4(struct wil6210_priv *wil, const void *data, sizeof(v), false); for (k = 0; k < ARRAY_SIZE(block->value); k++) - iowrite32(v[k], gwa_val[k]); + writel(v[k], gwa_val[k]); rc = gw_write(wil, gwa_addr, gwa_cmd, gwa_ctl, gw_cmd, a); if (rc) return rc; diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index 28ffc18466c4..a371f036d054 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -61,13 +61,13 @@ static inline void wil_icr_clear(u32 x, void __iomem *addr) static inline void wil_icr_clear(u32 x, void __iomem *addr) { - iowrite32(x, addr); + writel(x, addr); } #endif /* defined(CONFIG_WIL6210_ISR_COR) */ static inline u32 wil_ioread32_and_clear(void __iomem *addr) { - u32 x = ioread32(addr); + u32 x = readl(addr); wil_icr_clear(x, addr); @@ -76,54 +76,47 @@ static inline u32 wil_ioread32_and_clear(void __iomem *addr) static void wil6210_mask_irq_tx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, IMS)); + wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, IMS), + WIL6210_IRQ_DISABLE); } static void wil6210_mask_irq_rx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, IMS)); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMS), + WIL6210_IRQ_DISABLE); } static void wil6210_mask_irq_misc(struct wil6210_priv *wil) { - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, IMS)); + wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMS), + WIL6210_IRQ_DISABLE); } static void wil6210_mask_irq_pseudo(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); - iowrite32(WIL6210_IRQ_DISABLE, wil->csr + - HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW)); + wil_w(wil, RGF_DMA_PSEUDO_CAUSE_MASK_SW, WIL6210_IRQ_DISABLE); clear_bit(wil_status_irqen, wil->status); } void wil6210_unmask_irq_tx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IMC_TX, wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, IMC)); + wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, IMC), + WIL6210_IMC_TX); } void wil6210_unmask_irq_rx(struct wil6210_priv *wil) { - iowrite32(WIL6210_IMC_RX, wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, IMC)); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMC), + WIL6210_IMC_RX); } static void wil6210_unmask_irq_misc(struct wil6210_priv *wil) { - iowrite32(WIL6210_IMC_MISC, wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, IMC)); + wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMC), + WIL6210_IMC_MISC); } static void wil6210_unmask_irq_pseudo(struct wil6210_priv *wil) @@ -132,8 +125,7 @@ static void wil6210_unmask_irq_pseudo(struct wil6210_priv *wil) set_bit(wil_status_irqen, wil->status); - iowrite32(WIL6210_IRQ_PSEUDO_MASK, wil->csr + - HOSTADDR(RGF_DMA_PSEUDO_CAUSE_MASK_SW)); + wil_w(wil, RGF_DMA_PSEUDO_CAUSE_MASK_SW, WIL6210_IRQ_PSEUDO_MASK); } void wil_mask_irq(struct wil6210_priv *wil) @@ -150,12 +142,12 @@ void wil_unmask_irq(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); - iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, ICC)); - iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, ICC)); - iowrite32(WIL_ICR_ICC_VALUE, wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, ICC)); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, ICC), + WIL_ICR_ICC_VALUE); + wil_w(wil, RGF_DMA_EP_TX_ICR + offsetof(struct RGF_ICR, ICC), + WIL_ICR_ICC_VALUE); + wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICC), + WIL_ICR_ICC_VALUE); wil6210_unmask_irq_pseudo(wil); wil6210_unmask_irq_tx(wil); @@ -163,9 +155,6 @@ void wil_unmask_irq(struct wil6210_priv *wil) wil6210_unmask_irq_misc(wil); } -/* target write operation */ -#define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) - void wil_configure_interrupt_moderation(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); @@ -177,44 +166,42 @@ void wil_configure_interrupt_moderation(struct wil6210_priv *wil) return; /* Disable and clear tx counter before (re)configuration */ - W(RGF_DMA_ITR_TX_CNT_CTL, BIT_DMA_ITR_TX_CNT_CTL_CLR); - W(RGF_DMA_ITR_TX_CNT_TRSH, wil->tx_max_burst_duration); + wil_w(wil, RGF_DMA_ITR_TX_CNT_CTL, BIT_DMA_ITR_TX_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_TX_CNT_TRSH, wil->tx_max_burst_duration); wil_info(wil, "set ITR_TX_CNT_TRSH = %d usec\n", wil->tx_max_burst_duration); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_TX_CNT_CTL, - BIT_DMA_ITR_TX_CNT_CTL_EN | BIT_DMA_ITR_TX_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_TX_CNT_CTL, + BIT_DMA_ITR_TX_CNT_CTL_EN | BIT_DMA_ITR_TX_CNT_CTL_EXT_TIC_SEL); /* Disable and clear tx idle counter before (re)configuration */ - W(RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_CLR); - W(RGF_DMA_ITR_TX_IDL_CNT_TRSH, wil->tx_interframe_timeout); + wil_w(wil, RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_TX_IDL_CNT_TRSH, wil->tx_interframe_timeout); wil_info(wil, "set ITR_TX_IDL_CNT_TRSH = %d usec\n", wil->tx_interframe_timeout); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_EN | - BIT_DMA_ITR_TX_IDL_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_TX_IDL_CNT_CTL, BIT_DMA_ITR_TX_IDL_CNT_CTL_EN | + BIT_DMA_ITR_TX_IDL_CNT_CTL_EXT_TIC_SEL); /* Disable and clear rx counter before (re)configuration */ - W(RGF_DMA_ITR_RX_CNT_CTL, BIT_DMA_ITR_RX_CNT_CTL_CLR); - W(RGF_DMA_ITR_RX_CNT_TRSH, wil->rx_max_burst_duration); + wil_w(wil, RGF_DMA_ITR_RX_CNT_CTL, BIT_DMA_ITR_RX_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_RX_CNT_TRSH, wil->rx_max_burst_duration); wil_info(wil, "set ITR_RX_CNT_TRSH = %d usec\n", wil->rx_max_burst_duration); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_RX_CNT_CTL, - BIT_DMA_ITR_RX_CNT_CTL_EN | BIT_DMA_ITR_RX_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_RX_CNT_CTL, + BIT_DMA_ITR_RX_CNT_CTL_EN | BIT_DMA_ITR_RX_CNT_CTL_EXT_TIC_SEL); /* Disable and clear rx idle counter before (re)configuration */ - W(RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_CLR); - W(RGF_DMA_ITR_RX_IDL_CNT_TRSH, wil->rx_interframe_timeout); + wil_w(wil, RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_CLR); + wil_w(wil, RGF_DMA_ITR_RX_IDL_CNT_TRSH, wil->rx_interframe_timeout); wil_info(wil, "set ITR_RX_IDL_CNT_TRSH = %d usec\n", wil->rx_interframe_timeout); /* Configure TX max burst duration timer to use usec units */ - W(RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_EN | - BIT_DMA_ITR_RX_IDL_CNT_CTL_EXT_TIC_SEL); + wil_w(wil, RGF_DMA_ITR_RX_IDL_CNT_CTL, BIT_DMA_ITR_RX_IDL_CNT_CTL_EN | + BIT_DMA_ITR_RX_IDL_CNT_CTL_EXT_TIC_SEL); } -#undef W - static irqreturn_t wil6210_irq_rx(int irq, void *cookie) { struct wil6210_priv *wil = cookie; @@ -452,27 +439,24 @@ static int wil6210_debug_irq_mask(struct wil6210_priv *wil, u32 pseudo_cause) u32 icr_rx = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_RX_ICR) + offsetof(struct RGF_ICR, ICR)); - u32 imv_rx = ioread32(wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, IMV)); + u32 imv_rx = wil_r(wil, RGF_DMA_EP_RX_ICR + + offsetof(struct RGF_ICR, IMV)); u32 icm_tx = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + offsetof(struct RGF_ICR, ICM)); u32 icr_tx = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_TX_ICR) + offsetof(struct RGF_ICR, ICR)); - u32 imv_tx = ioread32(wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, IMV)); + u32 imv_tx = wil_r(wil, RGF_DMA_EP_TX_ICR + + offsetof(struct RGF_ICR, IMV)); u32 icm_misc = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + offsetof(struct RGF_ICR, ICM)); u32 icr_misc = wil_ioread32_and_clear(wil->csr + HOSTADDR(RGF_DMA_EP_MISC_ICR) + offsetof(struct RGF_ICR, ICR)); - u32 imv_misc = ioread32(wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, IMV)); + u32 imv_misc = wil_r(wil, RGF_DMA_EP_MISC_ICR + + offsetof(struct RGF_ICR, IMV)); wil_err(wil, "IRQ when it should be masked: pseudo 0x%08x\n" "Rx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" "Tx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" @@ -492,7 +476,7 @@ static irqreturn_t wil6210_hardirq(int irq, void *cookie) { irqreturn_t rc = IRQ_HANDLED; struct wil6210_priv *wil = cookie; - u32 pseudo_cause = ioread32(wil->csr + HOSTADDR(RGF_DMA_PSEUDO_CAUSE)); + u32 pseudo_cause = wil_r(wil, RGF_DMA_PSEUDO_CAUSE); /** * pseudo_cause is Clear-On-Read, no need to ACK @@ -541,48 +525,12 @@ static irqreturn_t wil6210_hardirq(int irq, void *cookie) return rc; } -static int wil6210_request_3msi(struct wil6210_priv *wil, int irq) -{ - int rc; - /* - * IRQ's are in the following order: - * - Tx - * - Rx - * - Misc - */ - - rc = request_irq(irq, wil6210_irq_tx, IRQF_SHARED, - WIL_NAME"_tx", wil); - if (rc) - return rc; - - rc = request_irq(irq + 1, wil6210_irq_rx, IRQF_SHARED, - WIL_NAME"_rx", wil); - if (rc) - goto free0; - - rc = request_threaded_irq(irq + 2, wil6210_irq_misc, - wil6210_irq_misc_thread, - IRQF_SHARED, WIL_NAME"_misc", wil); - if (rc) - goto free1; - - return 0; - /* error branch */ -free1: - free_irq(irq + 1, wil); -free0: - free_irq(irq, wil); - - return rc; -} - /* can't use wil_ioread32_and_clear because ICC value is not set yet */ static inline void wil_clear32(void __iomem *addr) { - u32 x = ioread32(addr); + u32 x = readl(addr); - iowrite32(x, addr); + writel(x, addr); } void wil6210_clear_irq(struct wil6210_priv *wil) @@ -596,19 +544,16 @@ void wil6210_clear_irq(struct wil6210_priv *wil) wmb(); /* make sure write completed */ } -int wil6210_init_irq(struct wil6210_priv *wil, int irq) +int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi) { int rc; - wil_dbg_misc(wil, "%s() n_msi=%d\n", __func__, wil->n_msi); + wil_dbg_misc(wil, "%s(%s)\n", __func__, use_msi ? "MSI" : "INTx"); - if (wil->n_msi == 3) - rc = wil6210_request_3msi(wil, irq); - else - rc = request_threaded_irq(irq, wil6210_hardirq, - wil6210_thread_irq, - wil->n_msi ? 0 : IRQF_SHARED, - WIL_NAME, wil); + rc = request_threaded_irq(irq, wil6210_hardirq, + wil6210_thread_irq, + use_msi ? 0 : IRQF_SHARED, + WIL_NAME, wil); return rc; } @@ -618,8 +563,4 @@ void wil6210_fini_irq(struct wil6210_priv *wil, int irq) wil_mask_irq(wil); free_irq(irq, wil); - if (wil->n_msi == 3) { - free_irq(irq + 1, wil); - free_irq(irq + 2, wil); - } } diff --git a/drivers/net/wireless/ath/wil6210/ioctl.c b/drivers/net/wireless/ath/wil6210/ioctl.c index e9c0673819c6..f7f948621951 100644 --- a/drivers/net/wireless/ath/wil6210/ioctl.c +++ b/drivers/net/wireless/ath/wil6210/ioctl.c @@ -76,11 +76,11 @@ static int wil_ioc_memio_dword(struct wil6210_priv *wil, void __user *data) /* operation */ switch (io.op & wil_mmio_op_mask) { case wil_mmio_read: - io.val = ioread32(a); + io.val = readl(a); need_copy = true; break; case wil_mmio_write: - iowrite32(io.val, a); + writel(io.val, a); wmb(); /* make sure write propagated to HW */ break; default: diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 6ca6193ab8a6..2fb04c51da53 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -21,6 +21,7 @@ #include "wil6210.h" #include "txrx.h" #include "wmi.h" +#include "boot_loader.h" #define WAIT_FOR_DISCONNECT_TIMEOUT_MS 2000 #define WAIT_FOR_DISCONNECT_INTERVAL_MS 10 @@ -270,8 +271,7 @@ static void wil_scan_timer_fn(ulong x) clear_bit(wil_status_fwready, wil->status); wil_err(wil, "Scan timeout detected, start fw error recovery\n"); - wil->recovery_state = fw_recovery_pending; - schedule_work(&wil->fw_error_worker); + wil_fw_error_recovery(wil); } static int wil_wait_for_recovery(struct wil6210_priv *wil) @@ -528,26 +528,16 @@ void wil_priv_deinit(struct wil6210_priv *wil) destroy_workqueue(wil->wmi_wq); } -/* target operations */ -/* register read */ -#define R(a) ioread32(wil->csr + HOSTADDR(a)) -/* register write. wmb() to make sure it is completed */ -#define W(a, v) do { iowrite32(v, wil->csr + HOSTADDR(a)); wmb(); } while (0) -/* register set = read, OR, write */ -#define S(a, v) W(a, R(a) | v) -/* register clear = read, AND with inverted, write */ -#define C(a, v) W(a, R(a) & ~v) - static inline void wil_halt_cpu(struct wil6210_priv *wil) { - W(RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST); - W(RGF_USER_MAC_CPU_0, BIT_USER_MAC_CPU_MAN_RST); + wil_w(wil, RGF_USER_USER_CPU_0, BIT_USER_USER_CPU_MAN_RST); + wil_w(wil, RGF_USER_MAC_CPU_0, BIT_USER_MAC_CPU_MAN_RST); } static inline void wil_release_cpu(struct wil6210_priv *wil) { /* Start CPU */ - W(RGF_USER_USER_CPU_0, 1); + wil_w(wil, RGF_USER_USER_CPU_0, 1); } static int wil_target_reset(struct wil6210_priv *wil) @@ -558,56 +548,60 @@ static int wil_target_reset(struct wil6210_priv *wil) wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name); /* Clear MAC link up */ - S(RGF_HP_CTRL, BIT(15)); - S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_HPAL_PERST_FROM_PAD); - S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_CAR_PERST_RST); + wil_s(wil, RGF_HP_CTRL, BIT(15)); + wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_HPAL_PERST_FROM_PAD); + wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_CAR_PERST_RST); wil_halt_cpu(wil); /* clear all boot loader "ready" bits */ - W(RGF_USER_BL + offsetof(struct RGF_BL, ready), 0); + wil_w(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, boot_loader_ready), 0); /* Clear Fw Download notification */ - C(RGF_USER_USAGE_6, BIT(0)); + wil_c(wil, RGF_USER_USAGE_6, BIT(0)); - S(RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); + wil_s(wil, RGF_CAF_OSC_CONTROL, BIT_CAF_OSC_XTAL_EN); /* XTAL stabilization should take about 3ms */ usleep_range(5000, 7000); - x = R(RGF_CAF_PLL_LOCK_STATUS); + x = wil_r(wil, RGF_CAF_PLL_LOCK_STATUS); if (!(x & BIT_CAF_OSC_DIG_XTAL_STABLE)) { wil_err(wil, "Xtal stabilization timeout\n" "RGF_CAF_PLL_LOCK_STATUS = 0x%08x\n", x); return -ETIME; } /* switch 10k to XTAL*/ - C(RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); + wil_c(wil, RGF_USER_SPARROW_M_4, BIT_SPARROW_M_4_SEL_SLEEP_OR_REF); /* 40 MHz */ - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); + wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_CAR_AHB_SW_SEL); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0xf); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x000000f0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FE00); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); - W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0); + wil_w(wil, RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_1, 0x0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); /* reset A2 PCIE AHB */ + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003); + /* reset A2 PCIE AHB */ + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000); - W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); + wil_w(wil, RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0); /* wait until device ready. typical time is 20..80 msec */ do { msleep(RST_DELAY); - x = R(RGF_USER_BL + offsetof(struct RGF_BL, ready)); + x = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_ready)); if (x1 != x) { wil_dbg_misc(wil, "BL.ready 0x%08x => 0x%08x\n", x1, x); x1 = x; @@ -617,13 +611,13 @@ static int wil_target_reset(struct wil6210_priv *wil) x); return -ETIME; } - } while (x != BIT_BL_READY); + } while (x != BL_READY); - C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); + wil_c(wil, RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD); /* enable fix for HW bug related to the SA/DA swap in AP Rx */ - S(RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | - BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); + wil_s(wil, RGF_DMA_OFUL_NID_0, BIT_DMA_OFUL_NID_0_RX_EXT_TR_EN | + BIT_DMA_OFUL_NID_0_RX_EXT_A3_SRC); wil_dbg_misc(wil, "Reset completed in %d ms\n", delay * RST_DELAY); return 0; @@ -641,29 +635,93 @@ void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r) static int wil_get_bl_info(struct wil6210_priv *wil) { struct net_device *ndev = wil_to_ndev(wil); - struct RGF_BL bl; - - wil_memcpy_fromio_32(&bl, wil->csr + HOSTADDR(RGF_USER_BL), sizeof(bl)); - le32_to_cpus(&bl.ready); - le32_to_cpus(&bl.version); - le32_to_cpus(&bl.rf_type); - le32_to_cpus(&bl.baseband_type); + union { + struct bl_dedicated_registers_v0 bl0; + struct bl_dedicated_registers_v1 bl1; + } bl; + u32 bl_ver; + u8 *mac; + u16 rf_status; + + wil_memcpy_fromio_32(&bl, wil->csr + HOSTADDR(RGF_USER_BL), + sizeof(bl)); + bl_ver = le32_to_cpu(bl.bl0.boot_loader_struct_version); + mac = bl.bl0.mac_address; + + if (bl_ver == 0) { + le32_to_cpus(&bl.bl0.rf_type); + le32_to_cpus(&bl.bl0.baseband_type); + rf_status = 0; /* actually, unknown */ + wil_info(wil, + "Boot Loader struct v%d: MAC = %pM RF = 0x%08x bband = 0x%08x\n", + bl_ver, mac, + bl.bl0.rf_type, bl.bl0.baseband_type); + wil_info(wil, "Boot Loader build unknown for struct v0\n"); + } else { + le16_to_cpus(&bl.bl1.rf_type); + rf_status = le16_to_cpu(bl.bl1.rf_status); + le32_to_cpus(&bl.bl1.baseband_type); + le16_to_cpus(&bl.bl1.bl_version_subminor); + le16_to_cpus(&bl.bl1.bl_version_build); + wil_info(wil, + "Boot Loader struct v%d: MAC = %pM RF = 0x%04x (status 0x%04x) bband = 0x%08x\n", + bl_ver, mac, + bl.bl1.rf_type, rf_status, + bl.bl1.baseband_type); + wil_info(wil, "Boot Loader build %d.%d.%d.%d\n", + bl.bl1.bl_version_major, bl.bl1.bl_version_minor, + bl.bl1.bl_version_subminor, bl.bl1.bl_version_build); + } - if (!is_valid_ether_addr(bl.mac_address)) { - wil_err(wil, "BL: Invalid MAC %pM\n", bl.mac_address); + if (!is_valid_ether_addr(mac)) { + wil_err(wil, "BL: Invalid MAC %pM\n", mac); return -EINVAL; } - ether_addr_copy(ndev->perm_addr, bl.mac_address); + ether_addr_copy(ndev->perm_addr, mac); if (!is_valid_ether_addr(ndev->dev_addr)) - ether_addr_copy(ndev->dev_addr, bl.mac_address); - wil_info(wil, - "Boot Loader: ver = %d MAC = %pM RF = 0x%08x bband = 0x%08x\n", - bl.version, bl.mac_address, bl.rf_type, bl.baseband_type); + ether_addr_copy(ndev->dev_addr, mac); + + if (rf_status) {/* bad RF cable? */ + wil_err(wil, "RF communication error 0x%04x", + rf_status); + return -EAGAIN; + } return 0; } +static void wil_bl_crash_info(struct wil6210_priv *wil, bool is_err) +{ + u32 bl_assert_code, bl_assert_blink, bl_magic_number; + u32 bl_ver = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v0, + boot_loader_struct_version)); + + if (bl_ver < 2) + return; + + bl_assert_code = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_assert_code)); + bl_assert_blink = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_assert_blink)); + bl_magic_number = wil_r(wil, RGF_USER_BL + + offsetof(struct bl_dedicated_registers_v1, + bl_magic_number)); + + if (is_err) { + wil_err(wil, + "BL assert code 0x%08x blink 0x%08x magic 0x%08x\n", + bl_assert_code, bl_assert_blink, bl_magic_number); + } else { + wil_dbg_misc(wil, + "BL assert code 0x%08x blink 0x%08x magic 0x%08x\n", + bl_assert_code, bl_assert_blink, bl_magic_number); + } +} + static int wil_wait_for_fw_ready(struct wil6210_priv *wil) { ulong to = msecs_to_jiffies(1000); @@ -690,9 +748,6 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) wil_dbg_misc(wil, "%s()\n", __func__); - if (wil->hw_version == HW_VER_UNKNOWN) - return -ENODEV; - WARN_ON(!mutex_is_locked(&wil->mutex)); WARN_ON(test_bit(wil_status_napi_en, wil->status)); @@ -707,6 +762,9 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return 0; } + if (wil->hw_version == HW_VER_UNKNOWN) + return -ENODEV; + cancel_work_sync(&wil->disconnect_worker); wil6210_disconnect(wil, NULL, WLAN_REASON_DEAUTH_LEAVING, false); wil_bcast_fini(wil); @@ -729,12 +787,17 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) flush_workqueue(wil->wq_service); flush_workqueue(wil->wmi_wq); + wil_bl_crash_info(wil, false); rc = wil_target_reset(wil); wil_rx_fini(wil); - if (rc) + if (rc) { + wil_bl_crash_info(wil, true); return rc; + } rc = wil_get_bl_info(wil); + if (rc == -EAGAIN && !load_fw) /* ignore RF error if not going up */ + rc = 0; if (rc) return rc; @@ -752,7 +815,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return rc; /* Mark FW as loaded from host */ - S(RGF_USER_USAGE_6, 1); + wil_s(wil, RGF_USER_USAGE_6, 1); /* clear any interrupts which on-card-firmware * may have set @@ -760,8 +823,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) wil6210_clear_irq(wil); /* CAF_ICR - clear and mask */ /* it is W1C, clear by writing back same value */ - S(RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0); - W(RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0); + wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0); + wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0); wil_release_cpu(wil); } @@ -785,11 +848,6 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return rc; } -#undef R -#undef W -#undef S -#undef C - void wil_fw_error_recovery(struct wil6210_priv *wil) { wil_dbg_misc(wil, "starting fw error recovery\n"); diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 8ef18ace110f..e3b3c8fb4605 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -173,7 +173,10 @@ void *wil_if_alloc(struct device *dev) wil_set_ethtoolops(ndev); ndev->ieee80211_ptr = wdev; ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM | - NETIF_F_SG | NETIF_F_GRO; + NETIF_F_SG | NETIF_F_GRO | + NETIF_F_TSO | NETIF_F_TSO6 | + NETIF_F_RXHASH; + ndev->features |= ndev->hw_features; SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); wdev->netdev = ndev; diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index aa3ecc607ca3..feff1ef10fb3 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -21,16 +21,14 @@ #include "wil6210.h" -static int use_msi = 1; -module_param(use_msi, int, S_IRUGO); -MODULE_PARM_DESC(use_msi, - " Use MSI interrupt: " - "0 - don't, 1 - (default) - single, or 3"); +static bool use_msi = true; +module_param(use_msi, bool, S_IRUGO); +MODULE_PARM_DESC(use_msi, " Use MSI interrupt, default - true"); static void wil_set_capabilities(struct wil6210_priv *wil) { - u32 rev_id = ioread32(wil->csr + HOSTADDR(RGF_USER_JTAG_DEV_ID)); + u32 rev_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); bitmap_zero(wil->hw_capabilities, hw_capability_last); @@ -50,24 +48,12 @@ void wil_set_capabilities(struct wil6210_priv *wil) void wil_disable_irq(struct wil6210_priv *wil) { - int irq = wil->pdev->irq; - - disable_irq(irq); - if (wil->n_msi == 3) { - disable_irq(irq + 1); - disable_irq(irq + 2); - } + disable_irq(wil->pdev->irq); } void wil_enable_irq(struct wil6210_priv *wil) { - int irq = wil->pdev->irq; - - enable_irq(irq); - if (wil->n_msi == 3) { - enable_irq(irq + 1); - enable_irq(irq + 2); - } + enable_irq(wil->pdev->irq); } /* Bus ops */ @@ -80,6 +66,7 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) * and only MSI should be used */ int msi_only = pdev->msi_enabled; + bool _use_msi = use_msi; wil_dbg_misc(wil, "%s()\n", __func__); @@ -87,41 +74,20 @@ static int wil_if_pcie_enable(struct wil6210_priv *wil) pci_set_master(pdev); - /* - * how many MSI interrupts to request? - */ - switch (use_msi) { - case 3: - case 1: - wil_dbg_misc(wil, "Setup %d MSI interrupts\n", use_msi); - break; - case 0: - wil_dbg_misc(wil, "MSI interrupts disabled, use INTx\n"); - break; - default: - wil_err(wil, "Invalid use_msi=%d, default to 1\n", use_msi); - use_msi = 1; - } - - if (use_msi == 3 && pci_enable_msi_range(pdev, 3, 3) < 0) { - wil_err(wil, "3 MSI mode failed, try 1 MSI\n"); - use_msi = 1; - } + wil_dbg_misc(wil, "Setup %s interrupt\n", use_msi ? "MSI" : "INTx"); - if (use_msi == 1 && pci_enable_msi(pdev)) { + if (use_msi && pci_enable_msi(pdev)) { wil_err(wil, "pci_enable_msi failed, use INTx\n"); - use_msi = 0; + _use_msi = false; } - wil->n_msi = use_msi; - - if ((wil->n_msi == 0) && msi_only) { + if (!_use_msi && msi_only) { wil_err(wil, "Interrupt pin not routed, unable to use INTx\n"); rc = -ENODEV; goto stop_master; } - rc = wil6210_init_irq(wil, pdev->irq); + rc = wil6210_init_irq(wil, pdev->irq, _use_msi); if (rc) goto stop_master; @@ -293,11 +259,80 @@ static const struct pci_device_id wil6210_pcie_ids[] = { }; MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids); +#ifdef CONFIG_PM + +static int wil6210_suspend(struct device *dev, bool is_runtime) +{ + int rc = 0; + struct pci_dev *pdev = to_pci_dev(dev); + struct wil6210_priv *wil = pci_get_drvdata(pdev); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + rc = wil_can_suspend(wil, is_runtime); + if (rc) + goto out; + + rc = wil_suspend(wil, is_runtime); + if (rc) + goto out; + + /* TODO: how do I bring card in low power state? */ + + /* disable bus mastering */ + pci_clear_master(pdev); + /* PCI will call pci_save_state(pdev) and pci_prepare_to_sleep(pdev) */ + +out: + return rc; +} + +static int wil6210_resume(struct device *dev, bool is_runtime) +{ + int rc = 0; + struct pci_dev *pdev = to_pci_dev(dev); + struct wil6210_priv *wil = pci_get_drvdata(pdev); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + /* allow master */ + pci_set_master(pdev); + + rc = wil_resume(wil, is_runtime); + if (rc) + pci_clear_master(pdev); + + return rc; +} + +#ifdef CONFIG_PM_SLEEP +static int wil6210_pm_suspend(struct device *dev) +{ + return wil6210_suspend(dev, false); +} + +static int wil6210_pm_resume(struct device *dev) +{ + return wil6210_resume(dev, false); +} +#endif /* CONFIG_PM_SLEEP */ + +#endif /* CONFIG_PM */ + +static const struct dev_pm_ops wil6210_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(wil6210_pm_suspend, wil6210_pm_resume) +}; + static struct pci_driver wil6210_driver = { .probe = wil_pcie_probe, .remove = wil_pcie_remove, .id_table = wil6210_pcie_ids, .name = WIL_NAME, + .driver = { + .pm = &wil6210_pm_ops, + }, }; static int __init wil6210_driver_init(void) diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c new file mode 100644 index 000000000000..0b7ecbcac19c --- /dev/null +++ b/drivers/net/wireless/ath/wil6210/pm.c @@ -0,0 +1,98 @@ +/* + * Copyright (c) 2014 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "wil6210.h" + +int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct wireless_dev *wdev = wil->wdev; + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + switch (wdev->iftype) { + case NL80211_IFTYPE_MONITOR: + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_P2P_CLIENT: + break; + /* AP-like interface - can't suspend */ + default: + wil_dbg_pm(wil, "AP-like interface\n"); + rc = -EBUSY; + break; + } + + wil_dbg_pm(wil, "%s(%s) => %s (%d)\n", __func__, + is_runtime ? "runtime" : "system", rc ? "No" : "Yes", rc); + + return rc; +} + +int wil_suspend(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + /* if netif up, hardware is alive, shut it down */ + if (ndev->flags & IFF_UP) { + rc = wil_down(wil); + if (rc) { + wil_err(wil, "wil_down : %d\n", rc); + goto out; + } + } + + if (wil->platform_ops.suspend) + rc = wil->platform_ops.suspend(wil->platform_handle); + +out: + wil_dbg_pm(wil, "%s(%s) => %d\n", __func__, + is_runtime ? "runtime" : "system", rc); + return rc; +} + +int wil_resume(struct wil6210_priv *wil, bool is_runtime) +{ + int rc = 0; + struct net_device *ndev = wil_to_ndev(wil); + + wil_dbg_pm(wil, "%s(%s)\n", __func__, + is_runtime ? "runtime" : "system"); + + if (wil->platform_ops.resume) { + rc = wil->platform_ops.resume(wil->platform_handle); + if (rc) { + wil_err(wil, "platform_ops.resume : %d\n", rc); + goto out; + } + } + + /* if netif up, bring hardware up + * During open(), IFF_UP set after actual device method + * invocation. This prevent recursive call to wil_up() + */ + if (ndev->flags & IFF_UP) + rc = wil_up(wil); + +out: + wil_dbg_pm(wil, "%s(%s) => %d\n", __func__, + is_runtime ? "runtime" : "system", rc); + return rc; +} diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c index ca10dcf0986e..9238c1ac23dd 100644 --- a/drivers/net/wireless/ath/wil6210/rx_reorder.c +++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c @@ -121,6 +121,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) goto out; } + r->total++; hseq = r->head_seq_num; /** Due to the race between WMI events, where BACK establishment @@ -153,6 +154,9 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) /* frame with out of date sequence number */ if (seq_less(seq, r->head_seq_num)) { r->ssn_last_drop = seq; + r->drop_old++; + wil_dbg_txrx(wil, "Rx drop: old seq 0x%03x head 0x%03x\n", + seq, r->head_seq_num); dev_kfree_skb(skb); goto out; } @@ -173,6 +177,8 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) /* check if we already stored this frame */ if (r->reorder_buf[index]) { + r->drop_dup++; + wil_dbg_txrx(wil, "Rx drop: dup seq 0x%03x\n", seq); dev_kfree_skb(skb); goto out; } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index aa20af86e1d6..6229110d558a 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -509,7 +509,7 @@ static int wil_rx_refill(struct wil6210_priv *wil, int count) break; } } - iowrite32(v->swtail, wil->csr + HOSTADDR(v->hwtail)); + wil_w(wil, v->hwtail, v->swtail); return rc; } @@ -541,6 +541,14 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev) [GRO_DROP] = "GRO_DROP", }; + if (ndev->features & NETIF_F_RXHASH) + /* fake L4 to ensure it won't be re-calculated later + * set hash to any non-zero value to activate rps + * mechanism, core will be chosen according + * to user-level rps configuration. + */ + skb_set_hash(skb, 1, PKT_HASH_TYPE_L4); + skb_orphan(skb); if (wdev->iftype == NL80211_IFTYPE_AP && !wil->ap_isolate) { @@ -1058,14 +1066,52 @@ static int wil_tx_desc_map(struct vring_tx_desc *d, dma_addr_t pa, u32 len, static inline void wil_tx_desc_set_nr_frags(struct vring_tx_desc *d, int nr_frags) { - d->mac.d[2] |= ((nr_frags + 1) << - MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS); + d->mac.d[2] |= (nr_frags << MAC_CFG_DESC_TX_2_NUM_OF_DESCRIPTORS_POS); } -static int wil_tx_desc_offload_cksum_set(struct wil6210_priv *wil, - struct vring_tx_desc *d, - struct sk_buff *skb) +/** + * Sets the descriptor @d up for csum and/or TSO offloading. The corresponding + * @skb is used to obtain the protocol and headers length. + * @tso_desc_type is a descriptor type for TSO: 0 - a header, 1 - first data, + * 2 - middle, 3 - last descriptor. + */ + +static void wil_tx_desc_offload_setup_tso(struct vring_tx_desc *d, + struct sk_buff *skb, + int tso_desc_type, bool is_ipv4, + int tcp_hdr_len, int skb_net_hdr_len) { + d->dma.b11 = ETH_HLEN; /* MAC header length */ + d->dma.b11 |= is_ipv4 << DMA_CFG_DESC_TX_OFFLOAD_CFG_L3T_IPV4_POS; + + d->dma.d0 |= (2 << DMA_CFG_DESC_TX_0_L4_TYPE_POS); + /* L4 header len: TCP header length */ + d->dma.d0 |= (tcp_hdr_len & DMA_CFG_DESC_TX_0_L4_LENGTH_MSK); + + /* Setup TSO: bit and desc type */ + d->dma.d0 |= (BIT(DMA_CFG_DESC_TX_0_TCP_SEG_EN_POS)) | + (tso_desc_type << DMA_CFG_DESC_TX_0_SEGMENT_BUF_DETAILS_POS); + d->dma.d0 |= (is_ipv4 << DMA_CFG_DESC_TX_0_IPV4_CHECKSUM_EN_POS); + + d->dma.ip_length = skb_net_hdr_len; + /* Enable TCP/UDP checksum */ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_TCP_UDP_CHECKSUM_EN_POS); + /* Calculate pseudo-header */ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_PSEUDO_HEADER_CALC_EN_POS); +} + +/** + * Sets the descriptor @d up for csum. The corresponding + * @skb is used to obtain the protocol and headers length. + * Returns the protocol: 0 - not TCP, 1 - TCPv4, 2 - TCPv6. + * Note, if d==NULL, the function only returns the protocol result. + * + * It is very similar to previous wil_tx_desc_offload_setup_tso. This + * is "if unrolling" to optimize the critical path. + */ + +static int wil_tx_desc_offload_setup(struct vring_tx_desc *d, + struct sk_buff *skb){ int protocol; if (skb->ip_summed != CHECKSUM_PARTIAL) @@ -1110,6 +1156,305 @@ static int wil_tx_desc_offload_cksum_set(struct wil6210_priv *wil, return 0; } +static inline void wil_tx_last_desc(struct vring_tx_desc *d) +{ + d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_EOP_POS) | + BIT(DMA_CFG_DESC_TX_0_CMD_MARK_WB_POS) | + BIT(DMA_CFG_DESC_TX_0_CMD_DMA_IT_POS); +} + +static inline void wil_set_tx_desc_last_tso(volatile struct vring_tx_desc *d) +{ + d->dma.d0 |= wil_tso_type_lst << + DMA_CFG_DESC_TX_0_SEGMENT_BUF_DETAILS_POS; +} + +static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct vring *vring, + struct sk_buff *skb) +{ + struct device *dev = wil_to_dev(wil); + + /* point to descriptors in shared memory */ + volatile struct vring_tx_desc *_desc = NULL, *_hdr_desc, + *_first_desc = NULL; + + /* pointers to shadow descriptors */ + struct vring_tx_desc desc_mem, hdr_desc_mem, first_desc_mem, + *d = &hdr_desc_mem, *hdr_desc = &hdr_desc_mem, + *first_desc = &first_desc_mem; + + /* pointer to shadow descriptors' context */ + struct wil_ctx *hdr_ctx, *first_ctx = NULL; + + int descs_used = 0; /* total number of used descriptors */ + int sg_desc_cnt = 0; /* number of descriptors for current mss*/ + + u32 swhead = vring->swhead; + int used, avail = wil_vring_avail_tx(vring); + int nr_frags = skb_shinfo(skb)->nr_frags; + int min_desc_required = nr_frags + 1; + int mss = skb_shinfo(skb)->gso_size; /* payload size w/o headers */ + int f, len, hdrlen, headlen; + int vring_index = vring - wil->vring_tx; + struct vring_tx_data *txdata = &wil->vring_tx_data[vring_index]; + uint i = swhead; + dma_addr_t pa; + const skb_frag_t *frag = NULL; + int rem_data = mss; + int lenmss; + int hdr_compensation_need = true; + int desc_tso_type = wil_tso_type_first; + bool is_ipv4; + int tcp_hdr_len; + int skb_net_hdr_len; + int gso_type; + + wil_dbg_txrx(wil, "%s() %d bytes to vring %d\n", + __func__, skb->len, vring_index); + + if (unlikely(!txdata->enabled)) + return -EINVAL; + + /* A typical page 4K is 3-4 payloads, we assume each fragment + * is a full payload, that's how min_desc_required has been + * calculated. In real we might need more or less descriptors, + * this is the initial check only. + */ + if (unlikely(avail < min_desc_required)) { + wil_err_ratelimited(wil, + "TSO: Tx ring[%2d] full. No space for %d fragments\n", + vring_index, min_desc_required); + return -ENOMEM; + } + + /* Header Length = MAC header len + IP header len + TCP header len*/ + hdrlen = ETH_HLEN + + (int)skb_network_header_len(skb) + + tcp_hdrlen(skb); + + gso_type = skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV6 | SKB_GSO_TCPV4); + switch (gso_type) { + case SKB_GSO_TCPV4: + /* TCP v4, zero out the IP length and IPv4 checksum fields + * as required by the offloading doc + */ + ip_hdr(skb)->tot_len = 0; + ip_hdr(skb)->check = 0; + is_ipv4 = true; + break; + case SKB_GSO_TCPV6: + /* TCP v6, zero out the payload length */ + ipv6_hdr(skb)->payload_len = 0; + is_ipv4 = false; + break; + default: + /* other than TCPv4 or TCPv6 types are not supported for TSO. + * It is also illegal for both to be set simultaneously + */ + return -EINVAL; + } + + if (skb->ip_summed != CHECKSUM_PARTIAL) + return -EINVAL; + + /* tcp header length and skb network header length are fixed for all + * packet's descriptors - read then once here + */ + tcp_hdr_len = tcp_hdrlen(skb); + skb_net_hdr_len = skb_network_header_len(skb); + + _hdr_desc = &vring->va[i].tx; + + pa = dma_map_single(dev, skb->data, hdrlen, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(dev, pa))) { + wil_err(wil, "TSO: Skb head DMA map error\n"); + goto err_exit; + } + + wil_tx_desc_map(hdr_desc, pa, hdrlen, vring_index); + wil_tx_desc_offload_setup_tso(hdr_desc, skb, wil_tso_type_hdr, is_ipv4, + tcp_hdr_len, skb_net_hdr_len); + wil_tx_last_desc(hdr_desc); + + vring->ctx[i].mapped_as = wil_mapped_as_single; + hdr_ctx = &vring->ctx[i]; + + descs_used++; + headlen = skb_headlen(skb) - hdrlen; + + for (f = headlen ? -1 : 0; f < nr_frags; f++) { + if (headlen) { + len = headlen; + wil_dbg_txrx(wil, "TSO: process skb head, len %u\n", + len); + } else { + frag = &skb_shinfo(skb)->frags[f]; + len = frag->size; + wil_dbg_txrx(wil, "TSO: frag[%d]: len %u\n", f, len); + } + + while (len) { + wil_dbg_txrx(wil, + "TSO: len %d, rem_data %d, descs_used %d\n", + len, rem_data, descs_used); + + if (descs_used == avail) { + wil_err(wil, "TSO: ring overflow\n"); + goto dma_error; + } + + lenmss = min_t(int, rem_data, len); + i = (swhead + descs_used) % vring->size; + wil_dbg_txrx(wil, "TSO: lenmss %d, i %d\n", lenmss, i); + + if (!headlen) { + pa = skb_frag_dma_map(dev, frag, + frag->size - len, lenmss, + DMA_TO_DEVICE); + vring->ctx[i].mapped_as = wil_mapped_as_page; + } else { + pa = dma_map_single(dev, + skb->data + + skb_headlen(skb) - headlen, + lenmss, + DMA_TO_DEVICE); + vring->ctx[i].mapped_as = wil_mapped_as_single; + headlen -= lenmss; + } + + if (unlikely(dma_mapping_error(dev, pa))) + goto dma_error; + + _desc = &vring->va[i].tx; + + if (!_first_desc) { + _first_desc = _desc; + first_ctx = &vring->ctx[i]; + d = first_desc; + } else { + d = &desc_mem; + } + + wil_tx_desc_map(d, pa, lenmss, vring_index); + wil_tx_desc_offload_setup_tso(d, skb, desc_tso_type, + is_ipv4, tcp_hdr_len, + skb_net_hdr_len); + + /* use tso_type_first only once */ + desc_tso_type = wil_tso_type_mid; + + descs_used++; /* desc used so far */ + sg_desc_cnt++; /* desc used for this segment */ + len -= lenmss; + rem_data -= lenmss; + + wil_dbg_txrx(wil, + "TSO: len %d, rem_data %d, descs_used %d, sg_desc_cnt %d,\n", + len, rem_data, descs_used, sg_desc_cnt); + + /* Close the segment if reached mss size or last frag*/ + if (rem_data == 0 || (f == nr_frags - 1 && len == 0)) { + if (hdr_compensation_need) { + /* first segment include hdr desc for + * release + */ + hdr_ctx->nr_frags = sg_desc_cnt; + wil_tx_desc_set_nr_frags(first_desc, + sg_desc_cnt + + 1); + hdr_compensation_need = false; + } else { + wil_tx_desc_set_nr_frags(first_desc, + sg_desc_cnt); + } + first_ctx->nr_frags = sg_desc_cnt - 1; + + wil_tx_last_desc(d); + + /* first descriptor may also be the last + * for this mss - make sure not to copy + * it twice + */ + if (first_desc != d) + *_first_desc = *first_desc; + + /*last descriptor will be copied at the end + * of this TS processing + */ + if (f < nr_frags - 1 || len > 0) + *_desc = *d; + + rem_data = mss; + _first_desc = NULL; + sg_desc_cnt = 0; + } else if (first_desc != d) /* update mid descriptor */ + *_desc = *d; + } + } + + /* first descriptor may also be the last. + * in this case d pointer is invalid + */ + if (_first_desc == _desc) + d = first_desc; + + /* Last data descriptor */ + wil_set_tx_desc_last_tso(d); + *_desc = *d; + + /* Fill the total number of descriptors in first desc (hdr)*/ + wil_tx_desc_set_nr_frags(hdr_desc, descs_used); + *_hdr_desc = *hdr_desc; + + /* hold reference to skb + * to prevent skb release before accounting + * in case of immediate "tx done" + */ + vring->ctx[i].skb = skb_get(skb); + + /* performance monitoring */ + used = wil_vring_used_tx(vring); + if (wil_val_in_range(vring_idle_trsh, + used, used + descs_used)) { + txdata->idle += get_cycles() - txdata->last_idle; + wil_dbg_txrx(wil, "Ring[%2d] not idle %d -> %d\n", + vring_index, used, used + descs_used); + } + + /* advance swhead */ + wil_dbg_txrx(wil, "TSO: Tx swhead %d -> %d\n", swhead, vring->swhead); + wil_vring_advance_head(vring, descs_used); + + /* make sure all writes to descriptors (shared memory) are done before + * committing them to HW + */ + wmb(); + + wil_w(wil, vring->hwtail, vring->swhead); + return 0; + +dma_error: + wil_err(wil, "TSO: DMA map page error\n"); + while (descs_used > 0) { + struct wil_ctx *ctx; + + i = (swhead + descs_used) % vring->size; + d = (struct vring_tx_desc *)&vring->va[i].tx; + _desc = &vring->va[i].tx; + *d = *_desc; + _desc->dma.status = TX_DMA_STATUS_DU; + ctx = &vring->ctx[i]; + wil_txdesc_unmap(dev, d, ctx); + if (ctx->skb) + dev_kfree_skb_any(ctx->skb); + memset(ctx, 0, sizeof(*ctx)); + descs_used--; + } + +err_exit: + return -EINVAL; +} + static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, struct sk_buff *skb) { @@ -1128,7 +1473,8 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, bool mcast = (vring_index == wil->bcast_vring); uint len = skb_headlen(skb); - wil_dbg_txrx(wil, "%s()\n", __func__); + wil_dbg_txrx(wil, "%s() %d bytes to vring %d\n", + __func__, skb->len, vring_index); if (unlikely(!txdata->enabled)) return -EINVAL; @@ -1159,14 +1505,14 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, d->mac.d[0] |= (1 << MAC_CFG_DESC_TX_0_MCS_INDEX_POS); } /* Process TCP/UDP checksum offloading */ - if (unlikely(wil_tx_desc_offload_cksum_set(wil, d, skb))) { + if (unlikely(wil_tx_desc_offload_setup(d, skb))) { wil_err(wil, "Tx[%2d] Failed to set cksum, drop packet\n", vring_index); goto dma_error; } vring->ctx[i].nr_frags = nr_frags; - wil_tx_desc_set_nr_frags(d, nr_frags); + wil_tx_desc_set_nr_frags(d, nr_frags + 1); /* middle segments */ for (; f < nr_frags; f++) { @@ -1190,7 +1536,7 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, * if it succeeded for 1-st descriptor, * it will succeed here too */ - wil_tx_desc_offload_cksum_set(wil, d, skb); + wil_tx_desc_offload_setup(d, skb); } /* for the last seg only */ d->dma.d0 |= BIT(DMA_CFG_DESC_TX_0_CMD_EOP_POS); @@ -1221,7 +1567,13 @@ static int __wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, wil_dbg_txrx(wil, "Tx[%2d] swhead %d -> %d\n", vring_index, swhead, vring->swhead); trace_wil6210_tx(vring_index, swhead, skb->len, nr_frags); - iowrite32(vring->swhead, wil->csr + HOSTADDR(vring->hwtail)); + + /* make sure all writes to descriptors (shared memory) are done before + * committing them to HW + */ + wmb(); + + wil_w(wil, vring->hwtail, vring->swhead); return 0; dma_error: @@ -1254,8 +1606,12 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, int rc; spin_lock(&txdata->lock); - rc = __wil_tx_vring(wil, vring, skb); + + rc = (skb_is_gso(skb) ? __wil_tx_vring_tso : __wil_tx_vring) + (wil, vring, skb); + spin_unlock(&txdata->lock); + return rc; } @@ -1382,7 +1738,8 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) struct wil_ctx *ctx = &vring->ctx[vring->swtail]; /** * For the fragmented skb, HW will set DU bit only for the - * last fragment. look for it + * last fragment. look for it. + * In TSO the first DU will include hdr desc */ int lf = (vring->swtail + ctx->nr_frags) % vring->size; /* TODO: check we are not past head */ diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h index 0c4638487c74..82a8f9a030e7 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.h +++ b/drivers/net/wireless/ath/wil6210/txrx.h @@ -291,6 +291,14 @@ struct vring_tx_dma { __le16 length; } __packed; +/* TSO type used in dma descriptor d0 bits 11-12 */ +enum { + wil_tso_type_hdr = 0, + wil_tso_type_first = 1, + wil_tso_type_mid = 2, + wil_tso_type_lst = 3, +}; + /* Rx descriptor - MAC part * [dword 0] * bit 0.. 3 : tid:4 The QoS (b3-0) TID Field diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 275355d46a36..dd4ea926b8e3 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -127,16 +127,6 @@ struct RGF_ICR { u32 IMC; /* Mask Clear, write 1 to clear */ } __packed; -struct RGF_BL { - u32 ready; /* 0x880A3C bit [0] */ -#define BIT_BL_READY BIT(0) - u32 version; /* 0x880A40 version of the BL struct */ - u32 rf_type; /* 0x880A44 ID of the connected RF */ - u32 baseband_type; /* 0x880A48 ID of the baseband */ - u8 mac_address[ETH_ALEN]; /* 0x880A4C permanent MAC */ - u8 pad[2]; -} __packed; - /* registers - FW addresses */ #define RGF_USER_USAGE_1 (0x880004) #define RGF_USER_USAGE_6 (0x880018) @@ -262,9 +252,8 @@ enum { }; /* popular locations */ -#define HOST_MBOX HOSTADDR(RGF_USER_USER_SCRATCH_PAD) -#define HOST_SW_INT (HOSTADDR(RGF_USER_USER_ICR) + \ - offsetof(struct RGF_ICR, ICS)) +#define RGF_MBOX RGF_USER_USER_SCRATCH_PAD +#define HOST_MBOX HOSTADDR(RGF_MBOX) #define SW_INT_MBOX BIT_USER_USER_ICR_SW_INT_2 /* ISR register bits */ @@ -434,12 +423,12 @@ struct pci_dev; * @ssn: Starting Sequence Number expected to be aggregated. * @buf_size: buffer size for incoming A-MPDUs * @timeout: reset timer value (in TUs). + * @ssn_last_drop: SSN of the last dropped frame + * @total: total number of processed incoming frames + * @drop_dup: duplicate frames dropped for this reorder buffer + * @drop_old: old frames dropped for this reorder buffer * @dialog_token: dialog token for aggregation session - * @rcu_head: RCU head used for freeing this struct - * - * This structure's lifetime is managed by RCU, assignments to - * the array holding it must hold the aggregation mutex. - * + * @first_time: true when this buffer used 1-st time */ struct wil_tid_ampdu_rx { struct sk_buff **reorder_buf; @@ -453,6 +442,9 @@ struct wil_tid_ampdu_rx { u16 buf_size; u16 timeout; u16 ssn_last_drop; + unsigned long long total; /* frames processed */ + unsigned long long drop_dup; + unsigned long long drop_old; u8 dialog_token; bool first_time; /* is it 1-st time this buffer used? */ }; @@ -543,7 +535,6 @@ struct pmc_ctx { struct wil6210_priv { struct pci_dev *pdev; - int n_msi; struct wireless_dev *wdev; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); @@ -559,6 +550,8 @@ struct wil6210_priv { /* profile */ u32 monitor_flags; u32 privacy; /* secure connection? */ + u8 hidden_ssid; /* relevant in AP mode */ + u16 channel; /* relevant in AP mode */ int sinfo_gen; u32 ap_isolate; /* no intra-BSS communication */ /* interrupt moderation */ @@ -654,6 +647,33 @@ void wil_info(struct wil6210_priv *wil, const char *fmt, ...); #define wil_dbg_txrx(wil, fmt, arg...) wil_dbg(wil, "DBG[TXRX]" fmt, ##arg) #define wil_dbg_wmi(wil, fmt, arg...) wil_dbg(wil, "DBG[ WMI]" fmt, ##arg) #define wil_dbg_misc(wil, fmt, arg...) wil_dbg(wil, "DBG[MISC]" fmt, ##arg) +#define wil_dbg_pm(wil, fmt, arg...) wil_dbg(wil, "DBG[ PM ]" fmt, ##arg) + +/* target operations */ +/* register read */ +static inline u32 wil_r(struct wil6210_priv *wil, u32 reg) +{ + return readl(wil->csr + HOSTADDR(reg)); +} + +/* register write. wmb() to make sure it is completed */ +static inline void wil_w(struct wil6210_priv *wil, u32 reg, u32 val) +{ + writel(val, wil->csr + HOSTADDR(reg)); + wmb(); /* wait for write to propagate to the HW */ +} + +/* register set = read, OR, write */ +static inline void wil_s(struct wil6210_priv *wil, u32 reg, u32 val) +{ + wil_w(wil, reg, wil_r(wil, reg) | val); +} + +/* register clear = read, AND with inverted, write */ +static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val) +{ + wil_w(wil, reg, wil_r(wil, reg) & ~val); +} #if defined(CONFIG_DYNAMIC_DEBUG) #define wil_hex_dump_txrx(prefix_str, prefix_type, rowsize, \ @@ -744,7 +764,7 @@ void wil_back_tx_worker(struct work_struct *work); void wil_back_tx_flush(struct wil6210_priv *wil); void wil6210_clear_irq(struct wil6210_priv *wil); -int wil6210_init_irq(struct wil6210_priv *wil, int irq); +int wil6210_init_irq(struct wil6210_priv *wil, int irq, bool use_msi); void wil6210_fini_irq(struct wil6210_priv *wil, int irq); void wil_mask_irq(struct wil6210_priv *wil); void wil_unmask_irq(struct wil6210_priv *wil); @@ -796,4 +816,8 @@ int wil_iftype_nl2wmi(enum nl80211_iftype type); int wil_ioctl(struct wil6210_priv *wil, void __user *data, int cmd); int wil_request_firmware(struct wil6210_priv *wil, const char *name); +int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime); +int wil_suspend(struct wil6210_priv *wil, bool is_runtime); +int wil_resume(struct wil6210_priv *wil, bool is_runtime); + #endif /* __WIL6210_H__ */ diff --git a/drivers/net/wireless/ath/wil6210/wil_platform.c b/drivers/net/wireless/ath/wil6210/wil_platform.c index de15f1422fe9..2e831bf20117 100644 --- a/drivers/net/wireless/ath/wil6210/wil_platform.c +++ b/drivers/net/wireless/ath/wil6210/wil_platform.c @@ -14,7 +14,7 @@ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#include "linux/device.h" +#include <linux/device.h> #include "wil_platform.h" int __init wil_platform_modinit(void) diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index c759759afbb2..2f35d4c51f34 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -228,8 +228,8 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len) wil_dbg_wmi(wil, "Head 0x%08x -> 0x%08x\n", r->head, next_head); /* wait till FW finish with previous command */ for (retry = 5; retry > 0; retry--) { - r->tail = ioread32(wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, tx.tail)); + r->tail = wil_r(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, tx.tail)); if (next_head != r->tail) break; msleep(20); @@ -254,16 +254,16 @@ static int __wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len) wil_memcpy_toio_32(dst, &cmd, sizeof(cmd)); wil_memcpy_toio_32(dst + sizeof(cmd), buf, len); /* mark entry as full */ - iowrite32(1, wil->csr + HOSTADDR(r->head) + - offsetof(struct wil6210_mbox_ring_desc, sync)); + wil_w(wil, r->head + offsetof(struct wil6210_mbox_ring_desc, sync), 1); /* advance next ptr */ - iowrite32(r->head = next_head, wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, tx.head)); + wil_w(wil, RGF_MBOX + offsetof(struct wil6210_mbox_ctl, tx.head), + r->head = next_head); trace_wil6210_wmi_cmd(&cmd.wmi, buf, len); /* interrupt to FW */ - iowrite32(SW_INT_MBOX, wil->csr + HOST_SW_INT); + wil_w(wil, RGF_USER_USER_ICR + offsetof(struct RGF_ICR, ICS), + SW_INT_MBOX); return 0; } @@ -312,22 +312,44 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) struct wiphy *wiphy = wil_to_wiphy(wil); struct ieee80211_mgmt *rx_mgmt_frame = (struct ieee80211_mgmt *)data->payload; - int ch_no = data->info.channel+1; - u32 freq = ieee80211_channel_to_frequency(ch_no, - IEEE80211_BAND_60GHZ); - struct ieee80211_channel *channel = ieee80211_get_channel(wiphy, freq); - s32 signal = data->info.sqi; - __le16 fc = rx_mgmt_frame->frame_control; - u32 d_len = le32_to_cpu(data->info.len); - u16 d_status = le16_to_cpu(data->info.status); - - wil_dbg_wmi(wil, "MGMT: channel %d MCS %d SNR %d SQI %d%%\n", + int flen = len - offsetof(struct wmi_rx_mgmt_packet_event, payload); + int ch_no; + u32 freq; + struct ieee80211_channel *channel; + s32 signal; + __le16 fc; + u32 d_len; + u16 d_status; + + if (flen < 0) { + wil_err(wil, "MGMT Rx: short event, len %d\n", len); + return; + } + + d_len = le32_to_cpu(data->info.len); + if (d_len != flen) { + wil_err(wil, + "MGMT Rx: length mismatch, d_len %d should be %d\n", + d_len, flen); + return; + } + + ch_no = data->info.channel + 1; + freq = ieee80211_channel_to_frequency(ch_no, IEEE80211_BAND_60GHZ); + channel = ieee80211_get_channel(wiphy, freq); + signal = data->info.sqi; + d_status = le16_to_cpu(data->info.status); + fc = rx_mgmt_frame->frame_control; + + wil_dbg_wmi(wil, "MGMT Rx: channel %d MCS %d SNR %d SQI %d%%\n", data->info.channel, data->info.mcs, data->info.snr, data->info.sqi); wil_dbg_wmi(wil, "status 0x%04x len %d fc 0x%04x\n", d_status, d_len, le16_to_cpu(fc)); wil_dbg_wmi(wil, "qid %d mid %d cid %d\n", data->info.qid, data->info.mid, data->info.cid); + wil_hex_dump_wmi("MGMT Rx ", DUMP_PREFIX_OFFSET, 16, 1, rx_mgmt_frame, + d_len, true); if (!channel) { wil_err(wil, "Frame on unsupported channel\n"); @@ -363,6 +385,17 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) } } +static void wmi_evt_tx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) +{ + struct wmi_tx_mgmt_packet_event *data = d; + struct ieee80211_mgmt *mgmt_frame = + (struct ieee80211_mgmt *)data->payload; + int flen = len - offsetof(struct wmi_tx_mgmt_packet_event, payload); + + wil_hex_dump_wmi("MGMT Tx ", DUMP_PREFIX_OFFSET, 16, 1, mgmt_frame, + flen, true); +} + static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, void *d, int len) { @@ -659,6 +692,7 @@ static const struct { {WMI_READY_EVENTID, wmi_evt_ready}, {WMI_FW_READY_EVENTID, wmi_evt_fw_ready}, {WMI_RX_MGMT_PACKET_EVENTID, wmi_evt_rx_mgmt}, + {WMI_TX_MGMT_PACKET_EVENTID, wmi_evt_tx_mgmt}, {WMI_SCAN_COMPLETE_EVENTID, wmi_evt_scan_complete}, {WMI_CONNECT_EVENTID, wmi_evt_connect}, {WMI_DISCONNECT_EVENTID, wmi_evt_disconnect}, @@ -695,8 +729,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) u16 len; bool q; - r->head = ioread32(wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, rx.head)); + r->head = wil_r(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, rx.head)); if (r->tail == r->head) break; @@ -734,8 +768,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) cmd = (void *)&evt->event.wmi; wil_memcpy_fromio_32(cmd, src, len); /* mark entry as empty */ - iowrite32(0, wil->csr + HOSTADDR(r->tail) + - offsetof(struct wil6210_mbox_ring_desc, sync)); + wil_w(wil, r->tail + + offsetof(struct wil6210_mbox_ring_desc, sync), 0); /* indicate */ if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) && (len >= sizeof(struct wil6210_mbox_hdr_wmi))) { @@ -754,8 +788,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) /* advance tail */ r->tail = r->base + ((r->tail - r->base + sizeof(struct wil6210_mbox_ring_desc)) % r->size); - iowrite32(r->tail, wil->csr + HOST_MBOX + - offsetof(struct wil6210_mbox_ctl, rx.tail)); + wil_w(wil, RGF_MBOX + + offsetof(struct wil6210_mbox_ctl, rx.tail), r->tail); /* add to the pending list */ spin_lock_irqsave(&wil->wmi_ev_lock, flags); @@ -772,7 +806,7 @@ int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len, u16 reply_id, void *reply, u8 reply_size, int to_msec) { int rc; - int remain; + unsigned long remain; mutex_lock(&wil->wmi_mutex); @@ -988,12 +1022,21 @@ int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index, int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie) { + static const char *const names[] = { + [WMI_FRAME_BEACON] = "BEACON", + [WMI_FRAME_PROBE_REQ] = "PROBE_REQ", + [WMI_FRAME_PROBE_RESP] = "WMI_FRAME_PROBE_RESP", + [WMI_FRAME_ASSOC_REQ] = "WMI_FRAME_ASSOC_REQ", + [WMI_FRAME_ASSOC_RESP] = "WMI_FRAME_ASSOC_RESP", + }; int rc; u16 len = sizeof(struct wmi_set_appie_cmd) + ie_len; struct wmi_set_appie_cmd *cmd = kzalloc(len, GFP_KERNEL); - if (!cmd) - return -ENOMEM; + if (!cmd) { + rc = -ENOMEM; + goto out; + } if (!ie) ie_len = 0; @@ -1003,6 +1046,12 @@ int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie) memcpy(cmd->ie_info, ie, ie_len); rc = wmi_send(wil, WMI_SET_APPIE_CMDID, cmd, len); kfree(cmd); +out: + if (rc) { + const char *name = type < ARRAY_SIZE(names) ? + names[type] : "??"; + wil_err(wil, "set_ie(%d %s) failed : %d\n", type, name, rc); + } return rc; } @@ -1129,15 +1178,42 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) int wmi_disconnect_sta(struct wil6210_priv *wil, const u8 *mac, u16 reason) { + int rc; + u16 reason_code; struct wmi_disconnect_sta_cmd cmd = { .disconnect_reason = cpu_to_le16(reason), }; + struct { + struct wil6210_mbox_hdr_wmi wmi; + struct wmi_disconnect_event evt; + } __packed reply; ether_addr_copy(cmd.dst_mac, mac); wil_dbg_wmi(wil, "%s(%pM, reason %d)\n", __func__, mac, reason); - return wmi_send(wil, WMI_DISCONNECT_STA_CMDID, &cmd, sizeof(cmd)); + rc = wmi_call(wil, WMI_DISCONNECT_STA_CMDID, &cmd, sizeof(cmd), + WMI_DISCONNECT_EVENTID, &reply, sizeof(reply), 1000); + /* failure to disconnect in reasonable time treated as FW error */ + if (rc) { + wil_fw_error_recovery(wil); + return rc; + } + + /* call event handler manually after processing wmi_call, + * to avoid deadlock - disconnect event handler acquires wil->mutex + * while it is already held here + */ + reason_code = le16_to_cpu(reply.evt.protocol_reason_status); + + wil_dbg_wmi(wil, "Disconnect %pM reason [proto %d wmi %d]\n", + reply.evt.bssid, reason_code, + reply.evt.disconnect_reason); + + wil->sinfo_gen++; + wil6210_disconnect(wil, reply.evt.bssid, reason_code, true); + + return 0; } int wmi_addba(struct wil6210_priv *wil, u8 ringid, u8 size, u16 timeout) @@ -1279,7 +1355,7 @@ static void wmi_event_handle(struct wil6210_priv *wil, /* search for handler */ if (!wmi_evt_call_handler(wil, id, evt_data, len - sizeof(*wmi))) { - wil_err(wil, "Unhandled event 0x%04x\n", id); + wil_info(wil, "Unhandled event 0x%04x\n", id); } } else { wil_err(wil, "Unknown event type\n"); diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c index 916123a3d74e..a335f94c72ff 100644 --- a/drivers/net/wireless/b43/lo.c +++ b/drivers/net/wireless/b43/lo.c @@ -929,8 +929,8 @@ void b43_lo_g_adjust_to(struct b43_wldev *dev, b43_lo_write(dev, &cal->ctl); } -/* Periodic LO maintanance work */ -void b43_lo_g_maintanance_work(struct b43_wldev *dev) +/* Periodic LO maintenance work */ +void b43_lo_g_maintenance_work(struct b43_wldev *dev) { struct b43_phy *phy = &dev->phy; struct b43_phy_g *gphy = phy->g; diff --git a/drivers/net/wireless/b43/lo.h b/drivers/net/wireless/b43/lo.h index 3b27e20eff80..7b4df3883bc2 100644 --- a/drivers/net/wireless/b43/lo.h +++ b/drivers/net/wireless/b43/lo.h @@ -80,7 +80,7 @@ void b43_lo_g_adjust_to(struct b43_wldev *dev, void b43_gphy_dc_lt_init(struct b43_wldev *dev, bool update_all); -void b43_lo_g_maintanance_work(struct b43_wldev *dev); +void b43_lo_g_maintenance_work(struct b43_wldev *dev); void b43_lo_g_cleanup(struct b43_wldev *dev); void b43_lo_g_init(struct b43_wldev *dev); diff --git a/drivers/net/wireless/b43/phy_g.c b/drivers/net/wireless/b43/phy_g.c index 727ce6edb4b3..462310e6e88f 100644 --- a/drivers/net/wireless/b43/phy_g.c +++ b/drivers/net/wireless/b43/phy_g.c @@ -3004,7 +3004,7 @@ static void b43_gphy_op_pwork_15sec(struct b43_wldev *dev) phy->rev == 1) { //TODO: implement rev1 workaround } - b43_lo_g_maintanance_work(dev); + b43_lo_g_maintenance_work(dev); b43_mac_enable(dev); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index d86d1f1f1c91..a293275c1b0b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -469,6 +469,36 @@ brcmf_find_wpsie(const u8 *parse, u32 len) return NULL; } +static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg, + struct brcmf_cfg80211_vif *vif, + enum nl80211_iftype new_type) +{ + int iftype_num[NUM_NL80211_IFTYPES]; + struct brcmf_cfg80211_vif *pos; + + memset(&iftype_num[0], 0, sizeof(iftype_num)); + list_for_each_entry(pos, &cfg->vif_list, list) + if (pos == vif) + iftype_num[new_type]++; + else + iftype_num[pos->wdev.iftype]++; + + return cfg80211_check_combinations(cfg->wiphy, 1, 0, iftype_num); +} + +static int brcmf_vif_add_validate(struct brcmf_cfg80211_info *cfg, + enum nl80211_iftype new_type) +{ + int iftype_num[NUM_NL80211_IFTYPES]; + struct brcmf_cfg80211_vif *pos; + + memset(&iftype_num[0], 0, sizeof(iftype_num)); + list_for_each_entry(pos, &cfg->vif_list, list) + iftype_num[pos->wdev.iftype]++; + + iftype_num[new_type]++; + return cfg80211_check_combinations(cfg->wiphy, 1, 0, iftype_num); +} static void convert_key_from_CPU(struct brcmf_wsec_key *key, struct brcmf_wsec_key_le *key_le) @@ -663,8 +693,14 @@ static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy, struct vif_params *params) { struct wireless_dev *wdev; + int err; brcmf_dbg(TRACE, "enter: %s type %d\n", name, type); + err = brcmf_vif_add_validate(wiphy_to_cfg(wiphy), type); + if (err) { + brcmf_err("iface validation failed: err=%d\n", err); + return ERR_PTR(err); + } switch (type) { case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_STATION: @@ -823,8 +859,12 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, s32 ap = 0; s32 err = 0; - brcmf_dbg(TRACE, "Enter, ndev=%p, type=%d\n", ndev, type); - + brcmf_dbg(TRACE, "Enter, idx=%d, type=%d\n", ifp->bssidx, type); + err = brcmf_vif_change_validate(wiphy_to_cfg(wiphy), vif, type); + if (err) { + brcmf_err("iface validation failed: err=%d\n", err); + return err; + } switch (type) { case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_WDS: @@ -5695,63 +5735,132 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = { } }; +/** + * brcmf_setup_ifmodes() - determine interface modes and combinations. + * + * @wiphy: wiphy object. + * @ifp: interface object needed for feat module api. + * + * The interface modes and combinations are determined dynamically here + * based on firmware functionality. + * + * no p2p and no mbss: + * + * #STA <= 1, #AP <= 1, channels = 1, 2 total + * + * no p2p and mbss: + * + * #STA <= 1, #AP <= 1, channels = 1, 2 total + * #AP <= 4, matching BI, channels = 1, 4 total + * + * p2p, no mchan, and mbss: + * + * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 1, channels = 1, 3 total + * #STA <= 1, #P2P-DEV <= 1, #AP <= 1, #P2P-CL <= 1, channels = 1, 4 total + * #AP <= 4, matching BI, channels = 1, 4 total + * + * p2p, mchan, and mbss: + * + * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 1, channels = 2, 3 total + * #STA <= 1, #P2P-DEV <= 1, #AP <= 1, #P2P-CL <= 1, channels = 1, 4 total + * #AP <= 4, matching BI, channels = 1, 4 total + */ static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp) { struct ieee80211_iface_combination *combo = NULL; - struct ieee80211_iface_limit *limits = NULL; - int i = 0, max_iface_cnt; + struct ieee80211_iface_limit *c0_limits = NULL; + struct ieee80211_iface_limit *p2p_limits = NULL; + struct ieee80211_iface_limit *mbss_limits = NULL; + bool mbss, p2p; + int i, c, n_combos; - combo = kzalloc(sizeof(*combo), GFP_KERNEL); + mbss = brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS); + p2p = brcmf_feat_is_enabled(ifp, BRCMF_FEAT_P2P); + + n_combos = 1 + !!p2p + !!mbss; + combo = kcalloc(n_combos, sizeof(*combo), GFP_KERNEL); if (!combo) goto err; - limits = kzalloc(sizeof(*limits) * 4, GFP_KERNEL); - if (!limits) + c0_limits = kcalloc(p2p ? 3 : 2, sizeof(*c0_limits), GFP_KERNEL); + if (!c0_limits) goto err; + if (p2p) { + p2p_limits = kcalloc(4, sizeof(*p2p_limits), GFP_KERNEL); + if (!p2p_limits) + goto err; + } + + if (mbss) { + mbss_limits = kcalloc(1, sizeof(*mbss_limits), GFP_KERNEL); + if (!mbss_limits) + goto err; + } + wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP); - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN)) - combo->num_different_channels = 2; - else - combo->num_different_channels = 1; - - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) { - limits[i].max = 1; - limits[i++].types = BIT(NL80211_IFTYPE_STATION); - limits[i].max = 4; - limits[i++].types = BIT(NL80211_IFTYPE_AP); - max_iface_cnt = 5; - } else { - limits[i].max = 2; - limits[i++].types = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_AP); - max_iface_cnt = 2; - } - - if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_P2P)) { + c = 0; + i = 0; + combo[c].num_different_channels = 1; + c0_limits[i].max = 1; + c0_limits[i++].types = BIT(NL80211_IFTYPE_STATION); + if (p2p) { + if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN)) + combo[c].num_different_channels = 2; wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_DEVICE); - limits[i].max = 1; - limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO); - limits[i].max = 1; - limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE); - max_iface_cnt += 2; - } - combo->max_interfaces = max_iface_cnt; - combo->limits = limits; - combo->n_limits = i; - + c0_limits[i].max = 1; + c0_limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE); + c0_limits[i].max = 1; + c0_limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO); + } else { + c0_limits[i].max = 1; + c0_limits[i++].types = BIT(NL80211_IFTYPE_AP); + } + combo[c].max_interfaces = i; + combo[c].n_limits = i; + combo[c].limits = c0_limits; + + if (p2p) { + c++; + i = 0; + combo[c].num_different_channels = 1; + p2p_limits[i].max = 1; + p2p_limits[i++].types = BIT(NL80211_IFTYPE_STATION); + p2p_limits[i].max = 1; + p2p_limits[i++].types = BIT(NL80211_IFTYPE_AP); + p2p_limits[i].max = 1; + p2p_limits[i++].types = BIT(NL80211_IFTYPE_P2P_CLIENT); + p2p_limits[i].max = 1; + p2p_limits[i++].types = BIT(NL80211_IFTYPE_P2P_DEVICE); + combo[c].max_interfaces = i; + combo[c].n_limits = i; + combo[c].limits = p2p_limits; + } + + if (mbss) { + c++; + combo[c].beacon_int_infra_match = true; + combo[c].num_different_channels = 1; + mbss_limits[0].max = 4; + mbss_limits[0].types = BIT(NL80211_IFTYPE_AP); + combo[c].max_interfaces = 4; + combo[c].n_limits = 1; + combo[c].limits = mbss_limits; + } + wiphy->n_iface_combinations = n_combos; wiphy->iface_combinations = combo; - wiphy->n_iface_combinations = 1; return 0; err: - kfree(limits); + kfree(c0_limits); + kfree(p2p_limits); + kfree(mbss_limits); kfree(combo); return -ENOMEM; } @@ -5785,7 +5894,10 @@ static void brcmf_wiphy_wowl_params(struct wiphy *wiphy) static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) { + struct brcmf_pub *drvr = ifp->drvr; + const struct ieee80211_iface_combination *combo; struct ieee80211_supported_band *band; + u16 max_interfaces = 0; __le32 bandlist[3]; u32 n_bands; int err, i; @@ -5798,6 +5910,24 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) if (err) return err; + for (i = 0, combo = wiphy->iface_combinations; + i < wiphy->n_iface_combinations; i++, combo++) { + max_interfaces = max(max_interfaces, combo->max_interfaces); + } + + for (i = 0; i < max_interfaces && i < ARRAY_SIZE(drvr->addresses); + i++) { + u8 *addr = drvr->addresses[i].addr; + + memcpy(addr, drvr->mac, ETH_ALEN); + if (i) { + addr[0] |= BIT(1); + addr[ETH_ALEN - 1] ^= i; + } + } + wiphy->addresses = drvr->addresses; + wiphy->n_addresses = i; + wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; wiphy->cipher_suites = __wl_cipher_suites; wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites); @@ -6059,11 +6189,15 @@ static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, static void brcmf_free_wiphy(struct wiphy *wiphy) { + int i; + if (!wiphy) return; - if (wiphy->iface_combinations) - kfree(wiphy->iface_combinations->limits); + if (wiphy->iface_combinations) { + for (i = 0; i < wiphy->n_iface_combinations; i++) + kfree(wiphy->iface_combinations[i].limits); + } kfree(wiphy->iface_combinations); if (wiphy->bands[IEEE80211_BAND_2GHZ]) { kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h index fd74a9c6e9ac..746304121cdb 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h @@ -21,6 +21,7 @@ #ifndef BRCMFMAC_CORE_H #define BRCMFMAC_CORE_H +#include <net/cfg80211.h> #include "fweh.h" #define TOE_TX_CSUM_OL 0x00000001 @@ -118,6 +119,8 @@ struct brcmf_pub { /* Multicast data packets sent to dongle */ unsigned long tx_multicast; + struct mac_address addresses[BRCMF_MAX_IFS]; + struct brcmf_if *iflist[BRCMF_MAX_IFS]; struct mutex proto_block; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c index 743f16b6a072..971920f77b68 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c @@ -19,6 +19,7 @@ #include <linux/device.h> #include <linux/firmware.h> #include <linux/module.h> +#include <linux/bcm47xx_nvram.h> #include "debug.h" #include "firmware.h" @@ -426,18 +427,32 @@ static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) struct brcmf_fw *fwctx = ctx; u32 nvram_length = 0; void *nvram = NULL; + u8 *data = NULL; + size_t data_len; + bool raw_nvram; brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev)); - if (!fw && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) - goto fail; + if (fw && fw->data) { + data = (u8 *)fw->data; + data_len = fw->size; + raw_nvram = false; + } else { + data = bcm47xx_nvram_get_contents(&data_len); + if (!data && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) + goto fail; + raw_nvram = true; + } - if (fw) { - nvram = brcmf_fw_nvram_strip(fw->data, fw->size, &nvram_length, + if (data) + nvram = brcmf_fw_nvram_strip(data, data_len, &nvram_length, fwctx->domain_nr, fwctx->bus_nr); + + if (raw_nvram) + bcm47xx_nvram_release_contents(data); + if (fw) release_firmware(fw); - if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) - goto fail; - } + if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) + goto fail; fwctx->done(fwctx->dev, fwctx->code, nvram, nvram_length); kfree(fwctx); @@ -473,15 +488,9 @@ static void brcmf_fw_request_code_done(const struct firmware *fw, void *ctx) if (!ret) return; - /* when nvram is optional call .done() callback here */ - if (fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL) { - fwctx->done(fwctx->dev, fw, NULL, 0); - kfree(fwctx); - return; - } + brcmf_fw_request_nvram_done(NULL, fwctx); + return; - /* failed nvram request */ - release_firmware(fw); fail: brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev)); device_release_driver(fwctx->dev); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c index 59440631fec5..8d1ab4ab5be8 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/flowring.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/flowring.c @@ -194,11 +194,15 @@ static void brcmf_flowring_block(struct brcmf_flowring *flow, u8 flowid, spin_lock_irqsave(&flow->block_lock, flags); ring = flow->rings[flowid]; + if (ring->blocked == blocked) { + spin_unlock_irqrestore(&flow->block_lock, flags); + return; + } ifidx = brcmf_flowring_ifidx_get(flow, flowid); currently_blocked = false; for (i = 0; i < flow->nrofrings; i++) { - if (flow->rings[i]) { + if ((flow->rings[i]) && (i != flowid)) { ring = flow->rings[i]; if ((ring->status == RING_OPEN) && (brcmf_flowring_ifidx_get(flow, i) == ifidx)) { @@ -209,8 +213,8 @@ static void brcmf_flowring_block(struct brcmf_flowring *flow, u8 flowid, } } } - ring->blocked = blocked; - if (currently_blocked == blocked) { + flow->rings[flowid]->blocked = blocked; + if (currently_blocked) { spin_unlock_irqrestore(&flow->block_lock, flags); return; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h index cbf033f59109..1326898d608e 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h @@ -85,7 +85,6 @@ struct brcmf_event; BRCMF_ENUM_DEF(IF, 54) \ BRCMF_ENUM_DEF(P2P_DISC_LISTEN_COMPLETE, 55) \ BRCMF_ENUM_DEF(RSSI, 56) \ - BRCMF_ENUM_DEF(PFN_SCAN_COMPLETE, 57) \ BRCMF_ENUM_DEF(EXTLOG_MSG, 58) \ BRCMF_ENUM_DEF(ACTION_FRAME, 59) \ BRCMF_ENUM_DEF(ACTION_FRAME_COMPLETE, 60) \ @@ -103,8 +102,7 @@ struct brcmf_event; BRCMF_ENUM_DEF(FIFO_CREDIT_MAP, 74) \ BRCMF_ENUM_DEF(ACTION_FRAME_RX, 75) \ BRCMF_ENUM_DEF(TDLS_PEER_EVENT, 92) \ - BRCMF_ENUM_DEF(BCMC_CREDIT_SUPPORT, 127) \ - BRCMF_ENUM_DEF(PSTA_PRIMARY_INTF_IND, 128) + BRCMF_ENUM_DEF(BCMC_CREDIT_SUPPORT, 127) #define BRCMF_ENUM_DEF(id, val) \ BRCMF_E_##id = (val), @@ -112,7 +110,11 @@ struct brcmf_event; /* firmware event codes sent by the dongle */ enum brcmf_fweh_event_code { BRCMF_FWEH_EVENT_ENUM_DEFLIST - BRCMF_E_LAST + /* this determines event mask length which must match + * minimum length check in device firmware so it is + * hard-coded here. + */ + BRCMF_E_LAST = 139 }; #undef BRCMF_ENUM_DEF diff --git a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c index 898c3801e658..7b2136c9badb 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/msgbuf.c @@ -1360,6 +1360,60 @@ void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u8 flowid) } } +#ifdef DEBUG +static int brcmf_msgbuf_stats_read(struct seq_file *seq, void *data) +{ + struct brcmf_bus *bus_if = dev_get_drvdata(seq->private); + struct brcmf_pub *drvr = bus_if->drvr; + struct brcmf_msgbuf *msgbuf = (struct brcmf_msgbuf *)drvr->proto->pd; + struct brcmf_commonring *commonring; + u16 i; + struct brcmf_flowring_ring *ring; + struct brcmf_flowring_hash *hash; + + commonring = msgbuf->commonrings[BRCMF_H2D_MSGRING_CONTROL_SUBMIT]; + seq_printf(seq, "h2d_ctl_submit: rp %4u, wp %4u, depth %4u\n", + commonring->r_ptr, commonring->w_ptr, commonring->depth); + commonring = msgbuf->commonrings[BRCMF_H2D_MSGRING_RXPOST_SUBMIT]; + seq_printf(seq, "h2d_rx_submit: rp %4u, wp %4u, depth %4u\n", + commonring->r_ptr, commonring->w_ptr, commonring->depth); + commonring = msgbuf->commonrings[BRCMF_D2H_MSGRING_CONTROL_COMPLETE]; + seq_printf(seq, "d2h_ctl_cmplt: rp %4u, wp %4u, depth %4u\n", + commonring->r_ptr, commonring->w_ptr, commonring->depth); + commonring = msgbuf->commonrings[BRCMF_D2H_MSGRING_TX_COMPLETE]; + seq_printf(seq, "d2h_tx_cmplt: rp %4u, wp %4u, depth %4u\n", + commonring->r_ptr, commonring->w_ptr, commonring->depth); + commonring = msgbuf->commonrings[BRCMF_D2H_MSGRING_RX_COMPLETE]; + seq_printf(seq, "d2h_rx_cmplt: rp %4u, wp %4u, depth %4u\n", + commonring->r_ptr, commonring->w_ptr, commonring->depth); + + seq_printf(seq, "\nh2d_flowrings: depth %u\n", + BRCMF_H2D_TXFLOWRING_MAX_ITEM); + seq_puts(seq, "Active flowrings:\n"); + hash = msgbuf->flow->hash; + for (i = 0; i < msgbuf->flow->nrofrings; i++) { + if (!msgbuf->flow->rings[i]) + continue; + ring = msgbuf->flow->rings[i]; + if (ring->status != RING_OPEN) + continue; + commonring = msgbuf->flowrings[i]; + hash = &msgbuf->flow->hash[ring->hash_id]; + seq_printf(seq, "id %3u: rp %4u, wp %4u, qlen %4u, blocked %u\n" + " ifidx %u, fifo %u, da %pM\n", + i, commonring->r_ptr, commonring->w_ptr, + skb_queue_len(&ring->skblist), ring->blocked, + hash->ifidx, hash->fifo, hash->mac); + } + + return 0; +} +#else +static int brcmf_msgbuf_stats_read(struct seq_file *seq, void *data) +{ + return 0; +} +#endif int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) { @@ -1460,6 +1514,8 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) spin_lock_init(&msgbuf->flowring_work_lock); INIT_LIST_HEAD(&msgbuf->work_queue); + brcmf_debugfs_add_entry(drvr, "msgbuf_stats", brcmf_msgbuf_stats_read); + return 0; fail: diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c index d36f5f3d931b..f990e3d0e696 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c @@ -2564,15 +2564,6 @@ static inline void brcmf_sdio_clrintr(struct brcmf_sdio *bus) } } -static void atomic_orr(int val, atomic_t *v) -{ - int old_val; - - old_val = atomic_read(v); - while (atomic_cmpxchg(v, old_val, val | old_val) != old_val) - old_val = atomic_read(v); -} - static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus) { struct brcmf_core *buscore; @@ -2595,7 +2586,7 @@ static int brcmf_sdio_intr_rstatus(struct brcmf_sdio *bus) if (val) { brcmf_sdiod_regwl(bus->sdiodev, addr, val, &ret); bus->sdcnt.f1regdata++; - atomic_orr(val, &bus->intstatus); + atomic_or(val, &bus->intstatus); } return ret; @@ -2712,7 +2703,7 @@ static void brcmf_sdio_dpc(struct brcmf_sdio *bus) /* Keep still-pending events for next scheduling */ if (intstatus) - atomic_orr(intstatus, &bus->intstatus); + atomic_or(intstatus, &bus->intstatus); brcmf_sdio_clrintr(bus); diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index ab775a5d5b33..d2c5747e3ac9 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -1472,9 +1472,7 @@ struct brcms_timer *brcms_init_timer(struct brcms_info *wl, wl->timers = t; #ifdef DEBUG - t->name = kmalloc(strlen(name) + 1, GFP_ATOMIC); - if (t->name) - strcpy(t->name, name); + t->name = kstrdup(name, GFP_ATOMIC); #endif return t; diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c index 7603546d2de3..29185aeccba8 100644 --- a/drivers/net/wireless/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/cw1200/cw1200_spi.c @@ -467,7 +467,6 @@ static struct spi_driver spi_driver = { .remove = cw1200_spi_disconnect, .driver = { .name = "cw1200_wlan_spi", - .bus = &spi_bus_type, .owner = THIS_MODULE, #ifdef CONFIG_PM .pm = &cw1200_pm_ops, diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 01de1a3bf94e..80d4228ba754 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -865,7 +865,7 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, switch(type) { case HOSTAP_INTERFACE_AP: - dev->tx_queue_len = 0; /* use main radio device queue */ + dev->priv_flags |= IFF_NO_QUEUE; /* use main radio device queue */ dev->netdev_ops = &hostap_mgmt_netdev_ops; dev->type = ARPHRD_IEEE80211; dev->header_ops = &hostap_80211_ops; @@ -874,7 +874,7 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, dev->netdev_ops = &hostap_master_ops; break; default: - dev->tx_queue_len = 0; /* use main radio device queue */ + dev->priv_flags |= IFF_NO_QUEUE; /* use main radio device queue */ dev->netdev_ops = &hostap_netdev_ops; } diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 08eb229e7816..36818c7f30b9 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -1410,7 +1410,7 @@ static int ipw2100_power_cycle_adapter(struct ipw2100_priv *priv) static int ipw2100_hw_phy_off(struct ipw2100_priv *priv) { -#define HW_PHY_OFF_LOOP_DELAY (HZ / 5000) +#define HW_PHY_OFF_LOOP_DELAY (msecs_to_jiffies(50)) struct host_command cmd = { .host_command = CARD_DISABLE_PHY_OFF, diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index 7f4cb692cc57..af1b3e6839fa 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -3259,7 +3259,7 @@ il3945_show_measurement(struct device *d, struct device_attribute *attr, while (size && PAGE_SIZE - len) { hex_dump_to_buffer(data + ofs, size, 16, 1, buf + len, - PAGE_SIZE - len, 1); + PAGE_SIZE - len, true); len = strlen(buf); if (PAGE_SIZE - len) buf[len++] = '\n'; diff --git a/drivers/net/wireless/iwlegacy/debug.c b/drivers/net/wireless/iwlegacy/debug.c index 344010153196..908b9f4fef6f 100644 --- a/drivers/net/wireless/iwlegacy/debug.c +++ b/drivers/net/wireless/iwlegacy/debug.c @@ -515,12 +515,8 @@ il_dbgfs_nvm_read(struct file *file, char __user *user_buf, size_t count, scnprintf(buf + pos, buf_size - pos, "EEPROM " "version: 0x%x\n", eeprom_ver); for (ofs = 0; ofs < eeprom_len; ofs += 16) { - pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs); - hex_dump_to_buffer(ptr + ofs, 16, 16, 2, buf + pos, - buf_size - pos, 0); - pos += strlen(buf + pos); - if (buf_size - pos > 0) - buf[pos++] = '\n'; + pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x %16ph\n", + ofs, ptr + ofs); } ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index c160dad03037..991def878881 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -122,9 +122,8 @@ static inline void iwl_set_calib_hdr(struct iwl_calib_hdr *hdr, u8 cmd) void iwl_down(struct iwl_priv *priv); void iwl_cancel_deferred_work(struct iwl_priv *priv); void iwlagn_prepare_restart(struct iwl_priv *priv); -int __must_check iwl_rx_dispatch(struct iwl_op_mode *op_mode, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb); bool iwl_check_for_ct_kill(struct iwl_priv *priv); @@ -216,11 +215,9 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid); int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid); -int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb); +void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb); static inline u32 iwl_tx_status_to_mac80211(u32 status) { @@ -277,9 +274,6 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv, /* bt coex */ void iwlagn_send_advance_bt_config(struct iwl_priv *priv); -int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv); @@ -332,8 +326,7 @@ u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx, int iwl_send_lq_cmd(struct iwl_priv *priv, struct iwl_rxon_context *ctx, struct iwl_link_quality_cmd *lq, u8 flags, bool init); -int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb); int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx, struct ieee80211_sta *sta); @@ -480,7 +473,7 @@ do { \ } while (0) #endif /* CONFIG_IWLWIFI_DEBUG */ -extern const char *const iwl_dvm_cmd_strings[REPLY_MAX]; +extern const char *const iwl_dvm_cmd_strings[REPLY_MAX + 1]; static inline const char *iwl_dvm_get_cmd_string(u8 cmd) { diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c index 0ffb6ff1a255..b15e44f8d1bd 100644 --- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c @@ -310,12 +310,8 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file, pos += scnprintf(buf + pos, buf_size - pos, "NVM version: 0x%x\n", nvm_ver); for (ofs = 0 ; ofs < eeprom_len ; ofs += 16) { - pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs); - hex_dump_to_buffer(ptr + ofs, 16 , 16, 2, buf + pos, - buf_size - pos, 0); - pos += strlen(buf + pos); - if (buf_size - pos > 0) - buf[pos++] = '\n'; + pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x %16ph\n", + ofs, ptr + ofs); } ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index 3811878ab9cd..0ba3e56d6015 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -669,6 +669,8 @@ struct iwl_priv { /* ieee device used by generic ieee processing code */ struct ieee80211_hw *hw; + struct napi_struct *napi; + struct list_head calib_results; struct workqueue_struct *workqueue; @@ -678,9 +680,8 @@ struct iwl_priv { enum ieee80211_band band; u8 valid_contexts; - int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); + void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb); struct iwl_notif_wait_data notif_wait; diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index 1d2223df5cb0..ab45819c1fbb 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -659,9 +659,8 @@ static bool iwlagn_fill_txpower_mode(struct iwl_priv *priv, return need_update; } -int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_bt_coex_profile_notif *coex = (void *)pkt->data; @@ -669,7 +668,7 @@ int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, if (priv->bt_enable_flag == IWLAGN_BT_FLAG_COEX_MODE_DISABLED) { /* bt coex disabled */ - return 0; + return; } IWL_DEBUG_COEX(priv, "BT Coex notification:\n"); @@ -714,7 +713,6 @@ int iwlagn_bt_coex_profile_notif(struct iwl_priv *priv, /* FIXME: based on notification, adjust the prio_boost */ priv->bt_ci_compliance = coex->bt_ci_compliance; - return 0; } void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index 7acaa266b704..453f7c315ab5 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -250,12 +250,24 @@ static int __iwl_up(struct iwl_priv *priv) } } + ret = iwl_trans_start_hw(priv->trans); + if (ret) { + IWL_ERR(priv, "Failed to start HW: %d\n", ret); + goto error; + } + ret = iwl_run_init_ucode(priv); if (ret) { IWL_ERR(priv, "Failed to run INIT ucode: %d\n", ret); goto error; } + ret = iwl_trans_start_hw(priv->trans); + if (ret) { + IWL_ERR(priv, "Failed to start HW: %d\n", ret); + goto error; + } + ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR); if (ret) { IWL_ERR(priv, "Failed to start RT ucode: %d\n", ret); @@ -432,7 +444,7 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw) u32 error_id; } err_info; struct iwl_notification_wait status_wait; - static const u8 status_cmd[] = { + static const u16 status_cmd[] = { REPLY_WOWLAN_GET_STATUS, }; struct iwlagn_wowlan_status status_data = {}; diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 234e30f498b2..e7616f0ee6e8 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -2029,17 +2029,6 @@ static bool iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) return false; } -static void iwl_napi_add(struct iwl_op_mode *op_mode, - struct napi_struct *napi, - struct net_device *napi_dev, - int (*poll)(struct napi_struct *, int), - int weight) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - - ieee80211_napi_add(priv->hw, napi, napi_dev, poll, weight); -} - static const struct iwl_op_mode_ops iwl_dvm_ops = { .start = iwl_op_mode_dvm_start, .stop = iwl_op_mode_dvm_stop, @@ -2052,7 +2041,6 @@ static const struct iwl_op_mode_ops iwl_dvm_ops = { .cmd_queue_full = iwl_cmd_queue_full, .nic_config = iwl_nic_config, .wimax_active = iwl_wimax_active, - .napi_add = iwl_napi_add, }; /***************************************************************************** diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index 3bd7c86e90d9..cef921c1a623 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -1416,11 +1416,11 @@ static int rs_switch_to_siso(struct iwl_priv *priv, /* * Try to switch to new modulation mode from legacy */ -static int rs_move_legacy_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, - struct ieee80211_conf *conf, - struct ieee80211_sta *sta, - int index) +static void rs_move_legacy_other(struct iwl_priv *priv, + struct iwl_lq_sta *lq_sta, + struct ieee80211_conf *conf, + struct ieee80211_sta *sta, + int index) { struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); struct iwl_scale_tbl_info *search_tbl = @@ -1575,7 +1575,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv, } search_tbl->lq_type = LQ_NONE; - return 0; + return; out: lq_sta->search_better_tbl = 1; @@ -1584,17 +1584,15 @@ out: tbl->action = IWL_LEGACY_SWITCH_ANTENNA1; if (update_search_tbl_counter) search_tbl->action = tbl->action; - return 0; - } /* * Try to switch to new modulation mode from SISO */ -static int rs_move_siso_to_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, - struct ieee80211_conf *conf, - struct ieee80211_sta *sta, int index) +static void rs_move_siso_to_other(struct iwl_priv *priv, + struct iwl_lq_sta *lq_sta, + struct ieee80211_conf *conf, + struct ieee80211_sta *sta, int index) { u8 is_green = lq_sta->is_green; struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); @@ -1747,7 +1745,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, break; } search_tbl->lq_type = LQ_NONE; - return 0; + return; out: lq_sta->search_better_tbl = 1; @@ -1756,17 +1754,15 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, tbl->action = IWL_SISO_SWITCH_ANTENNA1; if (update_search_tbl_counter) search_tbl->action = tbl->action; - - return 0; } /* * Try to switch to new modulation mode from MIMO2 */ -static int rs_move_mimo2_to_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, - struct ieee80211_conf *conf, - struct ieee80211_sta *sta, int index) +static void rs_move_mimo2_to_other(struct iwl_priv *priv, + struct iwl_lq_sta *lq_sta, + struct ieee80211_conf *conf, + struct ieee80211_sta *sta, int index) { s8 is_green = lq_sta->is_green; struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); @@ -1917,7 +1913,7 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv, break; } search_tbl->lq_type = LQ_NONE; - return 0; + return; out: lq_sta->search_better_tbl = 1; tbl->action++; @@ -1926,17 +1922,15 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv, if (update_search_tbl_counter) search_tbl->action = tbl->action; - return 0; - } /* * Try to switch to new modulation mode from MIMO3 */ -static int rs_move_mimo3_to_other(struct iwl_priv *priv, - struct iwl_lq_sta *lq_sta, - struct ieee80211_conf *conf, - struct ieee80211_sta *sta, int index) +static void rs_move_mimo3_to_other(struct iwl_priv *priv, + struct iwl_lq_sta *lq_sta, + struct ieee80211_conf *conf, + struct ieee80211_sta *sta, int index) { s8 is_green = lq_sta->is_green; struct iwl_scale_tbl_info *tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); @@ -2093,7 +2087,7 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv, break; } search_tbl->lq_type = LQ_NONE; - return 0; + return; out: lq_sta->search_better_tbl = 1; tbl->action++; @@ -2101,9 +2095,6 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv, tbl->action = IWL_MIMO3_SWITCH_ANTENNA1; if (update_search_tbl_counter) search_tbl->action = tbl->action; - - return 0; - } /* diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index debec963c610..4a45b0b594c7 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -39,7 +39,7 @@ #define IWL_CMD_ENTRY(x) [x] = #x -const char *const iwl_dvm_cmd_strings[REPLY_MAX] = { +const char *const iwl_dvm_cmd_strings[REPLY_MAX + 1] = { IWL_CMD_ENTRY(REPLY_ALIVE), IWL_CMD_ENTRY(REPLY_ERROR), IWL_CMD_ENTRY(REPLY_ECHO), @@ -123,9 +123,8 @@ const char *const iwl_dvm_cmd_strings[REPLY_MAX] = { * ******************************************************************************/ -static int iwlagn_rx_reply_error(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_reply_error(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_error_resp *err_resp = (void *)pkt->data; @@ -136,11 +135,9 @@ static int iwlagn_rx_reply_error(struct iwl_priv *priv, err_resp->cmd_id, le16_to_cpu(err_resp->bad_cmd_seq_num), le32_to_cpu(err_resp->error_info)); - return 0; } -static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_csa_notification *csa = (void *)pkt->data; @@ -152,7 +149,7 @@ static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, struct iwl_rxon_cmd *rxon = (void *)&ctx->active; if (!test_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status)) - return 0; + return; if (!le32_to_cpu(csa->status) && csa->channel == priv->switch_channel) { rxon->channel = csa->channel; @@ -165,13 +162,11 @@ static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, le16_to_cpu(csa->channel)); iwl_chswitch_done(priv, false); } - return 0; } -static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_spectrum_notification *report = (void *)pkt->data; @@ -179,17 +174,15 @@ static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv, if (!report->state) { IWL_DEBUG_11H(priv, "Spectrum Measure Notification: Start\n"); - return 0; + return; } memcpy(&priv->measure_report, report, sizeof(*report)); priv->measurement_status |= MEASUREMENT_READY; - return 0; } -static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { #ifdef CONFIG_IWLWIFI_DEBUG struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -197,24 +190,20 @@ static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv, IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n", sleep->pm_sleep_mode, sleep->pm_wakeup_src); #endif - return 0; } -static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); u32 __maybe_unused len = iwl_rx_packet_len(pkt); IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled " "notification for PM_DEBUG_STATISTIC_NOTIFIC:\n", len); iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->data, len); - return 0; } -static int iwlagn_rx_beacon_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_beacon_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwlagn_beacon_notif *beacon = (void *)pkt->data; @@ -232,8 +221,6 @@ static int iwlagn_rx_beacon_notif(struct iwl_priv *priv, #endif priv->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status); - - return 0; } /** @@ -448,9 +435,8 @@ iwlagn_accumulative_statistics(struct iwl_priv *priv, } #endif -static int iwlagn_rx_statistics(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_statistics(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { unsigned long stamp = jiffies; const int reg_recalib_period = 60; @@ -505,7 +491,7 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv, len, sizeof(struct iwl_bt_notif_statistics), sizeof(struct iwl_notif_statistics)); spin_unlock(&priv->statistics.lock); - return 0; + return; } change = common->temperature != priv->statistics.common.temperature || @@ -550,13 +536,10 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv, priv->lib->temperature(priv); spin_unlock(&priv->statistics.lock); - - return 0; } -static int iwlagn_rx_reply_statistics(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_reply_statistics(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_notif_statistics *stats = (void *)pkt->data; @@ -572,15 +555,14 @@ static int iwlagn_rx_reply_statistics(struct iwl_priv *priv, #endif IWL_DEBUG_RX(priv, "Statistics have been cleared\n"); } - iwlagn_rx_statistics(priv, rxb, cmd); - return 0; + + iwlagn_rx_statistics(priv, rxb); } /* Handle notification from uCode that card's power state is changing * due to software, hardware, or critical temperature RFKILL */ -static int iwlagn_rx_card_state_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_card_state_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; @@ -627,12 +609,10 @@ static int iwlagn_rx_card_state_notif(struct iwl_priv *priv, test_bit(STATUS_RF_KILL_HW, &priv->status))) wiphy_rfkill_set_hw_state(priv->hw->wiphy, test_bit(STATUS_RF_KILL_HW, &priv->status)); - return 0; } -static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -649,14 +629,12 @@ static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv, if (!test_bit(STATUS_SCANNING, &priv->status)) iwl_init_sensitivity(priv); } - return 0; } /* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD). * This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */ -static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -664,7 +642,6 @@ static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv, priv->ampdu_ref++; memcpy(&priv->last_phy_res, pkt->data, sizeof(struct iwl_rx_phy_res)); - return 0; } /* @@ -786,7 +763,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); - ieee80211_rx(priv->hw, skb); + ieee80211_rx_napi(priv->hw, skb, priv->napi); } static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in) @@ -890,9 +867,8 @@ static int iwlagn_calc_rssi(struct iwl_priv *priv, } /* Called for REPLY_RX_MPDU_CMD */ -static int iwlagn_rx_reply_rx(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_reply_rx(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct ieee80211_hdr *header; struct ieee80211_rx_status rx_status = {}; @@ -906,7 +882,7 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, if (!priv->last_phy_res_valid) { IWL_ERR(priv, "MPDU frame without cached PHY data\n"); - return 0; + return; } phy_res = &priv->last_phy_res; amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data; @@ -919,14 +895,14 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, if ((unlikely(phy_res->cfg_phy_cnt > 20))) { IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d\n", phy_res->cfg_phy_cnt); - return 0; + return; } if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) || !(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) { IWL_DEBUG_RX(priv, "Bad CRC or FIFO: 0x%08X.\n", le32_to_cpu(rx_pkt_status)); - return 0; + return; } /* This will be used in several places later */ @@ -998,12 +974,10 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status, rxb, &rx_status); - return 0; } -static int iwlagn_rx_noa_notification(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwlagn_rx_noa_notification(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_wipan_noa_data *new_data, *old_data; struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -1041,8 +1015,6 @@ static int iwlagn_rx_noa_notification(struct iwl_priv *priv, if (old_data) kfree_rcu(old_data, rcu_head); - - return 0; } /** @@ -1053,8 +1025,7 @@ static int iwlagn_rx_noa_notification(struct iwl_priv *priv, */ void iwl_setup_rx_handlers(struct iwl_priv *priv) { - int (**handlers)(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); + void (**handlers)(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb); handlers = priv->rx_handlers; @@ -1102,12 +1073,11 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv) iwlagn_bt_rx_handler_setup(priv); } -int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - int err = 0; /* * Do the notification wait before RX handlers so @@ -1121,12 +1091,11 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, * rx_handlers table. See iwl_setup_rx_handlers() */ if (priv->rx_handlers[pkt->hdr.cmd]) { priv->rx_handlers_stats[pkt->hdr.cmd]++; - err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); + priv->rx_handlers[pkt->hdr.cmd](priv, rxb); } else { /* No handling needed */ IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n", iwl_dvm_get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd); } - return err; } diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index ed50de6362ed..85ceceb34fcc 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. + * 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 @@ -123,7 +124,7 @@ static int iwlagn_disable_pan(struct iwl_priv *priv, __le32 old_filter = send->filter_flags; u8 old_dev_type = send->dev_type; int ret; - static const u8 deactivate_cmd[] = { + static const u16 deactivate_cmd[] = { REPLY_WIPAN_DEACTIVATION_COMPLETE }; diff --git a/drivers/net/wireless/iwlwifi/dvm/scan.c b/drivers/net/wireless/iwlwifi/dvm/scan.c index 43bef901e8f9..648159495bbc 100644 --- a/drivers/net/wireless/iwlwifi/dvm/scan.c +++ b/drivers/net/wireless/iwlwifi/dvm/scan.c @@ -247,9 +247,8 @@ void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms) } /* Service response to REPLY_SCAN_CMD (0x80) */ -static int iwl_rx_reply_scan(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwl_rx_reply_scan(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { #ifdef CONFIG_IWLWIFI_DEBUG struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -257,13 +256,11 @@ static int iwl_rx_reply_scan(struct iwl_priv *priv, IWL_DEBUG_SCAN(priv, "Scan request status = 0x%x\n", notif->status); #endif - return 0; } /* Service SCAN_START_NOTIFICATION (0x82) */ -static int iwl_rx_scan_start_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwl_rx_scan_start_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_scanstart_notification *notif = (void *)pkt->data; @@ -277,14 +274,11 @@ static int iwl_rx_scan_start_notif(struct iwl_priv *priv, le32_to_cpu(notif->tsf_high), le32_to_cpu(notif->tsf_low), notif->status, notif->beacon_timer); - - return 0; } /* Service SCAN_RESULTS_NOTIFICATION (0x83) */ -static int iwl_rx_scan_results_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwl_rx_scan_results_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { #ifdef CONFIG_IWLWIFI_DEBUG struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -303,13 +297,11 @@ static int iwl_rx_scan_results_notif(struct iwl_priv *priv, le32_to_cpu(notif->statistics[0]), le32_to_cpu(notif->tsf_low) - priv->scan_start_tsf); #endif - return 0; } /* Service SCAN_COMPLETE_NOTIFICATION (0x84) */ -static int iwl_rx_scan_complete_notif(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwl_rx_scan_complete_notif(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_scancomplete_notification *scan_notif = (void *)pkt->data; @@ -356,7 +348,6 @@ static int iwl_rx_scan_complete_notif(struct iwl_priv *priv, queue_work(priv->workqueue, &priv->bt_traffic_change_work); } - return 0; } void iwl_setup_rx_scan_handlers(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index 6ec86adbe4a1..0fa67d3b7235 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -60,41 +60,28 @@ static int iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) return 0; } -static int iwl_process_add_sta_resp(struct iwl_priv *priv, - struct iwl_addsta_cmd *addsta, - struct iwl_rx_packet *pkt) +static void iwl_process_add_sta_resp(struct iwl_priv *priv, + struct iwl_rx_packet *pkt) { struct iwl_add_sta_resp *add_sta_resp = (void *)pkt->data; - u8 sta_id = addsta->sta.sta_id; - int ret = -EIO; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n", - pkt->hdr.flags); - return ret; - } - - IWL_DEBUG_INFO(priv, "Processing response for adding station %u\n", - sta_id); + IWL_DEBUG_INFO(priv, "Processing response for adding station\n"); spin_lock_bh(&priv->sta_lock); switch (add_sta_resp->status) { case ADD_STA_SUCCESS_MSK: IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n"); - ret = iwl_sta_ucode_activate(priv, sta_id); break; case ADD_STA_NO_ROOM_IN_TABLE: - IWL_ERR(priv, "Adding station %d failed, no room in table.\n", - sta_id); + IWL_ERR(priv, "Adding station failed, no room in table.\n"); break; case ADD_STA_NO_BLOCK_ACK_RESOURCE: - IWL_ERR(priv, "Adding station %d failed, no block ack " - "resource.\n", sta_id); + IWL_ERR(priv, + "Adding station failed, no block ack resource.\n"); break; case ADD_STA_MODIFY_NON_EXIST_STA: - IWL_ERR(priv, "Attempting to modify non-existing station %d\n", - sta_id); + IWL_ERR(priv, "Attempting to modify non-existing station\n"); break; default: IWL_DEBUG_ASSOC(priv, "Received REPLY_ADD_STA:(0x%08X)\n", @@ -102,37 +89,14 @@ static int iwl_process_add_sta_resp(struct iwl_priv *priv, break; } - IWL_DEBUG_INFO(priv, "%s station id %u addr %pM\n", - priv->stations[sta_id].sta.mode == - STA_CONTROL_MODIFY_MSK ? "Modified" : "Added", - sta_id, priv->stations[sta_id].sta.sta.addr); - - /* - * XXX: The MAC address in the command buffer is often changed from - * the original sent to the device. That is, the MAC address - * written to the command buffer often is not the same MAC address - * read from the command buffer when the command returns. This - * issue has not yet been resolved and this debugging is left to - * observe the problem. - */ - IWL_DEBUG_INFO(priv, "%s station according to cmd buffer %pM\n", - priv->stations[sta_id].sta.mode == - STA_CONTROL_MODIFY_MSK ? "Modified" : "Added", - addsta->sta.addr); spin_unlock_bh(&priv->sta_lock); - - return ret; } -int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); - if (!cmd) - return 0; - - return iwl_process_add_sta_resp(priv, (void *)cmd->payload, pkt); + iwl_process_add_sta_resp(priv, pkt); } int iwl_send_add_sta(struct iwl_priv *priv, @@ -146,6 +110,8 @@ int iwl_send_add_sta(struct iwl_priv *priv, .len = { sizeof(*sta), }, }; u8 sta_id __maybe_unused = sta->sta.sta_id; + struct iwl_rx_packet *pkt; + struct iwl_add_sta_resp *add_sta_resp; IWL_DEBUG_INFO(priv, "Adding sta %u (%pM) %ssynchronously\n", sta_id, sta->sta.addr, flags & CMD_ASYNC ? "a" : ""); @@ -159,16 +125,22 @@ int iwl_send_add_sta(struct iwl_priv *priv, if (ret || (flags & CMD_ASYNC)) return ret; - /*else the command was successfully sent in SYNC mode, need to free - * the reply page */ - iwl_free_resp(&cmd); + pkt = cmd.resp_pkt; + add_sta_resp = (void *)pkt->data; - if (cmd.handler_status) - IWL_ERR(priv, "%s - error in the CMD response %d\n", __func__, - cmd.handler_status); + /* debug messages are printed in the handler */ + if (add_sta_resp->status == ADD_STA_SUCCESS_MSK) { + spin_lock_bh(&priv->sta_lock); + ret = iwl_sta_ucode_activate(priv, sta_id); + spin_unlock_bh(&priv->sta_lock); + } else { + ret = -EIO; + } - return cmd.handler_status; + iwl_free_resp(&cmd); + + return ret; } bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv, @@ -452,6 +424,7 @@ static int iwl_send_remove_station(struct iwl_priv *priv, struct iwl_rx_packet *pkt; int ret; struct iwl_rem_sta_cmd rm_sta_cmd; + struct iwl_rem_sta_resp *rem_sta_resp; struct iwl_host_cmd cmd = { .id = REPLY_REMOVE_STA, @@ -471,29 +444,23 @@ static int iwl_send_remove_station(struct iwl_priv *priv, return ret; pkt = cmd.resp_pkt; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n", - pkt->hdr.flags); - ret = -EIO; - } + rem_sta_resp = (void *)pkt->data; - if (!ret) { - struct iwl_rem_sta_resp *rem_sta_resp = (void *)pkt->data; - switch (rem_sta_resp->status) { - case REM_STA_SUCCESS_MSK: - if (!temporary) { - spin_lock_bh(&priv->sta_lock); - iwl_sta_ucode_deactivate(priv, sta_id); - spin_unlock_bh(&priv->sta_lock); - } - IWL_DEBUG_ASSOC(priv, "REPLY_REMOVE_STA PASSED\n"); - break; - default: - ret = -EIO; - IWL_ERR(priv, "REPLY_REMOVE_STA failed\n"); - break; + switch (rem_sta_resp->status) { + case REM_STA_SUCCESS_MSK: + if (!temporary) { + spin_lock_bh(&priv->sta_lock); + iwl_sta_ucode_deactivate(priv, sta_id); + spin_unlock_bh(&priv->sta_lock); } + IWL_DEBUG_ASSOC(priv, "REPLY_REMOVE_STA PASSED\n"); + break; + default: + ret = -EIO; + IWL_ERR(priv, "REPLY_REMOVE_STA failed\n"); + break; } + iwl_free_resp(&cmd); return ret; diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 275df12a6045..bddd19769035 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -1128,8 +1128,7 @@ static void iwl_check_abort_status(struct iwl_priv *priv, } } -int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); u16 sequence = le16_to_cpu(pkt->hdr.sequence); @@ -1273,8 +1272,6 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, skb = __skb_dequeue(&skbs); ieee80211_tx_status(priv->hw, skb); } - - return 0; } /** @@ -1283,9 +1280,8 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, * Handles block-acknowledge notification from device, which reports success * of frames sent via aggregation. */ -int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_compressed_ba_resp *ba_resp = (void *)pkt->data; @@ -1306,7 +1302,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, if (scd_flow >= priv->cfg->base_params->num_of_queues) { IWL_ERR(priv, "BUG_ON scd_flow is bigger than number of queues\n"); - return 0; + return; } sta_id = ba_resp->sta_id; @@ -1319,7 +1315,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, if (unlikely(ba_resp->bitmap)) IWL_ERR(priv, "Received BA when not expected\n"); spin_unlock_bh(&priv->sta_lock); - return 0; + return; } if (unlikely(scd_flow != agg->txq_id)) { @@ -1333,7 +1329,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, "Bad queue mapping txq_id=%d, agg_txq[sta:%d,tid:%d]=%d\n", scd_flow, sta_id, tid, agg->txq_id); spin_unlock_bh(&priv->sta_lock); - return 0; + return; } __skb_queue_head_init(&reclaimed_skbs); @@ -1413,6 +1409,4 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, skb = __skb_dequeue(&reclaimed_skbs); ieee80211_tx_status(priv->hw, skb); } - - return 0; } diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index 5244e43bfafb..931a8e4269ef 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -3,6 +3,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. + * 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 @@ -327,7 +328,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv, const struct fw_img *fw; int ret; enum iwl_ucode_type old_type; - static const u8 alive_cmd[] = { REPLY_ALIVE }; + static const u16 alive_cmd[] = { REPLY_ALIVE }; fw = iwl_get_ucode_image(priv, ucode_type); if (WARN_ON(!fw)) @@ -406,7 +407,7 @@ static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait, int iwl_run_init_ucode(struct iwl_priv *priv) { struct iwl_notification_wait calib_wait; - static const u8 calib_complete[] = { + static const u16 calib_complete[] = { CALIBRATION_RES_NOTIFICATION, CALIBRATION_COMPLETE_NOTIFICATION }; diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index cc35f796d406..6951aba620eb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -69,14 +69,14 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL7260_UCODE_API_MAX 15 +#define IWL7260_UCODE_API_MAX 17 /* Oldest version we won't warn about */ #define IWL7260_UCODE_API_OK 12 #define IWL3165_UCODE_API_OK 13 /* Lowest firmware API version supported */ -#define IWL7260_UCODE_API_MIN 10 +#define IWL7260_UCODE_API_MIN 12 #define IWL3165_UCODE_API_MIN 13 /* NVM versions */ diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c index 72040cd0b979..197abe43ddc5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-8000.c +++ b/drivers/net/wireless/iwlwifi/iwl-8000.c @@ -69,13 +69,13 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL8000_UCODE_API_MAX 15 +#define IWL8000_UCODE_API_MAX 17 /* Oldest version we won't warn about */ #define IWL8000_UCODE_API_OK 12 /* Lowest firmware API version supported */ -#define IWL8000_UCODE_API_MIN 10 +#define IWL8000_UCODE_API_MIN 12 /* NVM versions */ #define IWL8000_NVM_VERSION 0x0a1d @@ -97,8 +97,9 @@ #define DEFAULT_NVM_FILE_FAMILY_8000B "nvmData-8000B" #define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C" -/* Max SDIO RX aggregation size of the ADDBA request/response */ -#define MAX_RX_AGG_SIZE_8260_SDIO 28 +/* Max SDIO RX/TX aggregation sizes of the ADDBA request/response */ +#define MAX_RX_AGG_SIZE_8260_SDIO 21 +#define MAX_TX_AGG_SIZE_8260_SDIO 40 /* Max A-MPDU exponent for HT and VHT */ #define MAX_HT_AMPDU_EXPONENT_8260_SDIO IEEE80211_HT_MAX_AMPDU_32K @@ -154,6 +155,7 @@ static const struct iwl_tt_params iwl8000_tt_params = { .led_mode = IWL_LED_RF_STATE, \ .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \ .d0i3 = true, \ + .features = NETIF_F_RXCSUM, \ .non_shared_ant = ANT_A, \ .dccm_offset = IWL8260_DCCM_OFFSET, \ .dccm_len = IWL8260_DCCM_LEN, \ @@ -203,6 +205,7 @@ const struct iwl_cfg iwl8260_2ac_sdio_cfg = { .nvm_ver = IWL8000_NVM_VERSION, .nvm_calib_ver = IWL8000_TX_POWER_VERSION, .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO, + .max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO, .disable_dummy_notification = true, .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO, .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO, @@ -216,6 +219,7 @@ const struct iwl_cfg iwl4165_2ac_sdio_cfg = { .nvm_ver = IWL8000_NVM_VERSION, .nvm_calib_ver = IWL8000_TX_POWER_VERSION, .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO, + .max_tx_agg_size = MAX_TX_AGG_SIZE_8260_SDIO, .bt_shared_single_ant = true, .disable_dummy_notification = true, .max_ht_ampdu_exponent = MAX_HT_AMPDU_EXPONENT_8260_SDIO, diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 08c14afeb148..939fa229c038 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -297,6 +297,7 @@ struct iwl_pwr_tx_backoff { * mode set * @d0i3: device uses d0i3 instead of d3 * @nvm_hw_section_num: the ID of the HW NVM section + * @features: hw features, any combination of feature_whitelist * @pwr_tx_backoffs: translation table between power limits and backoffs * @max_rx_agg_size: max RX aggregation size of the ADDBA request/response * @max_tx_agg_size: max TX aggregation size of the ADDBA request/response @@ -348,6 +349,7 @@ struct iwl_cfg { bool no_power_up_nic_in_init; const char *default_nvm_file_B_step; const char *default_nvm_file_C_step; + netdev_features_t features; unsigned int max_rx_agg_size; bool disable_dummy_notification; unsigned int max_tx_agg_size; diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index faa17f2e352a..543abeaffcf0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -200,6 +200,7 @@ #define CSR_INT_BIT_FH_TX (1 << 27) /* Tx DMA FH_INT[1:0] */ #define CSR_INT_BIT_SCD (1 << 26) /* TXQ pointer advanced */ #define CSR_INT_BIT_SW_ERR (1 << 25) /* uCode error */ +#define CSR_INT_BIT_PAGING (1 << 24) /* SDIO PAGING */ #define CSR_INT_BIT_RF_KILL (1 << 7) /* HW RFKILL switch GP_CNTRL[27] toggled */ #define CSR_INT_BIT_CT_KILL (1 << 6) /* Critical temp (chip too hot) rfkill */ #define CSR_INT_BIT_SW_RX (1 << 3) /* Rx, command responses */ @@ -210,6 +211,7 @@ CSR_INT_BIT_HW_ERR | \ CSR_INT_BIT_FH_TX | \ CSR_INT_BIT_SW_ERR | \ + CSR_INT_BIT_PAGING | \ CSR_INT_BIT_RF_KILL | \ CSR_INT_BIT_SW_RX | \ CSR_INT_BIT_WAKEUP | \ @@ -422,6 +424,7 @@ enum { /* DRAM INT TABLE */ #define CSR_DRAM_INT_TBL_ENABLE (1 << 31) +#define CSR_DRAM_INIT_TBL_WRITE_POINTER (1 << 28) #define CSR_DRAM_INIT_TBL_WRAP_CHECK (1 << 27) /* diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-data.h b/drivers/net/wireless/iwlwifi/iwl-devtrace-data.h index 04e6649340b8..71a78cede9b0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace-data.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace-data.h @@ -35,8 +35,8 @@ TRACE_EVENT(iwlwifi_dev_tx_data, TP_PROTO(const struct device *dev, struct sk_buff *skb, - void *data, size_t data_len), - TP_ARGS(dev, skb, data, data_len), + u8 hdr_len, size_t data_len), + TP_ARGS(dev, skb, hdr_len, data_len), TP_STRUCT__entry( DEV_ENTRY @@ -45,7 +45,8 @@ TRACE_EVENT(iwlwifi_dev_tx_data, TP_fast_assign( DEV_ASSIGN; if (iwl_trace_data(skb)) - memcpy(__get_dynamic_array(data), data, data_len); + skb_copy_bits(skb, hdr_len, + __get_dynamic_array(data), data_len); ), TP_printk("[%s] TX frame data", __get_str(dev)) ); diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h index 948ce0802fa7..eb4b99a1c8cd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h @@ -36,7 +36,7 @@ TRACE_EVENT(iwlwifi_dev_hcmd, TP_PROTO(const struct device *dev, struct iwl_host_cmd *cmd, u16 total_size, - struct iwl_cmd_header *hdr), + struct iwl_cmd_header_wide *hdr), TP_ARGS(dev, cmd, total_size, hdr), TP_STRUCT__entry( DEV_ENTRY @@ -44,11 +44,14 @@ TRACE_EVENT(iwlwifi_dev_hcmd, __field(u32, flags) ), TP_fast_assign( - int i, offset = sizeof(*hdr); + int i, offset = sizeof(struct iwl_cmd_header); + + if (hdr->group_id) + offset = sizeof(struct iwl_cmd_header_wide); DEV_ASSIGN; __entry->flags = cmd->flags; - memcpy(__get_dynamic_array(hcmd), hdr, sizeof(*hdr)); + memcpy(__get_dynamic_array(hcmd), hdr, offset); for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) { if (!cmd->len[i]) @@ -58,8 +61,9 @@ TRACE_EVENT(iwlwifi_dev_hcmd, offset += cmd->len[i]; } ), - TP_printk("[%s] hcmd %#.2x (%ssync)", - __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[0], + TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)", + __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1], + ((u8 *)__get_dynamic_array(hcmd))[0], __entry->flags & CMD_ASYNC ? "a" : "") ); diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 6685259927f8..a86aa5bcee7d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -372,6 +372,30 @@ static int iwl_store_cscheme(struct iwl_fw *fw, const u8 *data, const u32 len) return 0; } +static int iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data, + const u32 len) +{ + struct iwl_fw_gscan_capabilities *fw_capa = (void *)data; + struct iwl_gscan_capabilities *capa = &fw->gscan_capa; + + if (len < sizeof(*fw_capa)) + return -EINVAL; + + capa->max_scan_cache_size = le32_to_cpu(fw_capa->max_scan_cache_size); + capa->max_scan_buckets = le32_to_cpu(fw_capa->max_scan_buckets); + capa->max_ap_cache_per_scan = + le32_to_cpu(fw_capa->max_ap_cache_per_scan); + capa->max_rssi_sample_size = le32_to_cpu(fw_capa->max_rssi_sample_size); + capa->max_scan_reporting_threshold = + le32_to_cpu(fw_capa->max_scan_reporting_threshold); + capa->max_hotlist_aps = le32_to_cpu(fw_capa->max_hotlist_aps); + capa->max_significant_change_aps = + le32_to_cpu(fw_capa->max_significant_change_aps); + capa->max_bssid_history_entries = + le32_to_cpu(fw_capa->max_bssid_history_entries); + return 0; +} + /* * Gets uCode section from tlv. */ @@ -573,13 +597,15 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, size_t len = ucode_raw->size; const u8 *data; u32 tlv_len; + u32 usniffer_img; enum iwl_ucode_tlv_type tlv_type; const u8 *tlv_data; char buildstr[25]; - u32 build; + u32 build, paging_mem_size; int num_of_cpus; bool usniffer_images = false; bool usniffer_req = false; + bool gscan_capa = false; if (len < sizeof(*ucode)) { IWL_ERR(drv, "uCode has invalid length: %zd\n", len); @@ -955,12 +981,46 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, IWL_UCODE_REGULAR_USNIFFER, tlv_len); break; + case IWL_UCODE_TLV_PAGING: + if (tlv_len != sizeof(u32)) + goto invalid_tlv_len; + paging_mem_size = le32_to_cpup((__le32 *)tlv_data); + + IWL_DEBUG_FW(drv, + "Paging: paging enabled (size = %u bytes)\n", + paging_mem_size); + + if (paging_mem_size > MAX_PAGING_IMAGE_SIZE) { + IWL_ERR(drv, + "Paging: driver supports up to %lu bytes for paging image\n", + MAX_PAGING_IMAGE_SIZE); + return -EINVAL; + } + + if (paging_mem_size & (FW_PAGING_SIZE - 1)) { + IWL_ERR(drv, + "Paging: image isn't multiple %lu\n", + FW_PAGING_SIZE); + return -EINVAL; + } + + drv->fw.img[IWL_UCODE_REGULAR].paging_mem_size = + paging_mem_size; + usniffer_img = IWL_UCODE_REGULAR_USNIFFER; + drv->fw.img[usniffer_img].paging_mem_size = + paging_mem_size; + break; case IWL_UCODE_TLV_SDIO_ADMA_ADDR: if (tlv_len != sizeof(u32)) goto invalid_tlv_len; drv->fw.sdio_adma_addr = le32_to_cpup((__le32 *)tlv_data); break; + case IWL_UCODE_TLV_FW_GSCAN_CAPA: + if (iwl_store_gscan_capa(&drv->fw, tlv_data, tlv_len)) + goto invalid_tlv_len; + gscan_capa = true; + break; default: IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type); break; @@ -979,6 +1039,16 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, return -EINVAL; } + /* + * If ucode advertises that it supports GSCAN but GSCAN + * capabilities TLV is not present, warn and continue without GSCAN. + */ + if (fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) && + WARN(!gscan_capa, + "GSCAN is supported but capabilities TLV is unavailable\n")) + __clear_bit((__force long)IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT, + capa->_capa); + return 0; invalid_tlv_len: diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c index 21302b6f2bfd..acc3d186c5c1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c @@ -713,12 +713,12 @@ int iwl_init_sband_channels(struct iwl_nvm_data *data, struct ieee80211_channel *chan = &data->channels[0]; int n = 0, idx = 0; - while (chan->band != band && idx < n_channels) + while (idx < n_channels && chan->band != band) chan = &data->channels[++idx]; sband->channels = &data->channels[idx]; - while (chan->band == band && idx < n_channels) { + while (idx < n_channels && chan->band == band) { chan = &data->channels[++idx]; n++; } diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h index d45dc021cda2..d56064861a9c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -438,12 +438,6 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl) #define RX_QUEUE_MASK 255 #define RX_QUEUE_SIZE_LOG 8 -/* - * RX related structures and functions - */ -#define RX_FREE_BUFFERS 64 -#define RX_LOW_WATERMARK 8 - /** * struct iwl_rb_status - reserve buffer status * host memory mapped FH registers diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h index e57dbd0ef2e1..af5b3201492c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h @@ -84,6 +84,8 @@ * @IWL_FW_ERROR_DUMP_MEM: chunk of memory * @IWL_FW_ERROR_DUMP_ERROR_INFO: description of what triggered this dump. * Structured as &struct iwl_fw_error_dump_trigger_desc. + * @IWL_FW_ERROR_DUMP_RB: the content of an RB structured as + * &struct iwl_fw_error_dump_rb */ enum iwl_fw_error_dump_type { /* 0 is deprecated */ @@ -97,6 +99,7 @@ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_FH_REGS = 8, IWL_FW_ERROR_DUMP_MEM = 9, IWL_FW_ERROR_DUMP_ERROR_INFO = 10, + IWL_FW_ERROR_DUMP_RB = 11, IWL_FW_ERROR_DUMP_MAX, }; @@ -223,6 +226,20 @@ struct iwl_fw_error_dump_mem { }; /** + * struct iwl_fw_error_dump_rb - content of an Receive Buffer + * @index: the index of the Receive Buffer in the Rx queue + * @rxq: the RB's Rx queue + * @reserved: + * @data: the content of the Receive Buffer + */ +struct iwl_fw_error_dump_rb { + __le32 index; + __le32 rxq; + __le32 reserved; + u8 data[]; +}; + +/** * iwl_fw_error_next_data - advance fw error dump data pointer * @data: previous data block * Returns: next data block diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h index a9b5ae4ebec0..84653e3d02ba 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h @@ -132,12 +132,14 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_API_CHANGES_SET = 29, IWL_UCODE_TLV_ENABLED_CAPABILITIES = 30, IWL_UCODE_TLV_N_SCAN_CHANNELS = 31, + IWL_UCODE_TLV_PAGING = 32, IWL_UCODE_TLV_SEC_RT_USNIFFER = 34, IWL_UCODE_TLV_SDIO_ADMA_ADDR = 35, IWL_UCODE_TLV_FW_VERSION = 36, IWL_UCODE_TLV_FW_DBG_DEST = 38, IWL_UCODE_TLV_FW_DBG_CONF = 39, IWL_UCODE_TLV_FW_DBG_TRIGGER = 40, + IWL_UCODE_TLV_FW_GSCAN_CAPA = 50, }; struct iwl_ucode_tlv { @@ -247,9 +249,7 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t; * @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source. * IWL_UCODE_TLV_API_HDC_PHASE_0: ucode supports finer configuration of LTR * @IWL_UCODE_TLV_API_TX_POWER_DEV: new API for tx power. - * @IWL_UCODE_TLV_API_BASIC_DWELL: use only basic dwell time in scan command, - * regardless of the band or the number of the probes. FW will calculate - * the actual dwell time. + * @IWL_UCODE_TLV_API_WIDE_CMD_HDR: ucode supports wide command header * @IWL_UCODE_TLV_API_SCD_CFG: This firmware can configure the scheduler * through the dedicated host command. * @IWL_UCODE_TLV_API_SINGLE_SCAN_EBS: EBS is supported for single scans too. @@ -259,6 +259,8 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_api_t; * @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format * @IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY: scan APIs use 8-level priority * instead of 3. + * @IWL_UCODE_TLV_API_TX_POWER_CHAIN: TX power API has larger command size + * (command version 3) that supports per-chain limits */ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_BT_COEX_SPLIT = (__force iwl_ucode_tlv_api_t)3, @@ -266,7 +268,7 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = (__force iwl_ucode_tlv_api_t)9, IWL_UCODE_TLV_API_HDC_PHASE_0 = (__force iwl_ucode_tlv_api_t)10, IWL_UCODE_TLV_API_TX_POWER_DEV = (__force iwl_ucode_tlv_api_t)11, - IWL_UCODE_TLV_API_BASIC_DWELL = (__force iwl_ucode_tlv_api_t)13, + IWL_UCODE_TLV_API_WIDE_CMD_HDR = (__force iwl_ucode_tlv_api_t)14, IWL_UCODE_TLV_API_SCD_CFG = (__force iwl_ucode_tlv_api_t)15, IWL_UCODE_TLV_API_SINGLE_SCAN_EBS = (__force iwl_ucode_tlv_api_t)16, IWL_UCODE_TLV_API_ASYNC_DTM = (__force iwl_ucode_tlv_api_t)17, @@ -274,6 +276,7 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_STATS_V10 = (__force iwl_ucode_tlv_api_t)19, IWL_UCODE_TLV_API_NEW_VERSION = (__force iwl_ucode_tlv_api_t)20, IWL_UCODE_TLV_API_EXT_SCAN_PRIORITY = (__force iwl_ucode_tlv_api_t)24, + IWL_UCODE_TLV_API_TX_POWER_CHAIN = (__force iwl_ucode_tlv_api_t)27, }; typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; @@ -284,6 +287,7 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan. * @IWL_UCODE_TLV_CAPA_BEAMFORMER: supports Beamformer + * @IWL_UCODE_TLV_CAPA_TOF_SUPPORT: supports Time of Flight (802.11mc FTM) * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current * tx power value into TPC Report action frame and Link Measurement Report @@ -298,6 +302,7 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command * @IWL_UCODE_TLV_CAPA_DC2DC_SUPPORT: supports DC2DC Command + * @IWL_UCODE_TLV_CAPA_CSUM_SUPPORT: supports TCP Checksum Offload * @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics * @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running * @IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC: ucode supports LAR updates with different @@ -305,12 +310,14 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; * IWL_UCODE_TLV_API_WIFI_MCC_UPDATE. When either is set, multi-source LAR * is supported. * @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC + * @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan */ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = (__force iwl_ucode_tlv_capa_t)0, IWL_UCODE_TLV_CAPA_LAR_SUPPORT = (__force iwl_ucode_tlv_capa_t)1, IWL_UCODE_TLV_CAPA_UMAC_SCAN = (__force iwl_ucode_tlv_capa_t)2, IWL_UCODE_TLV_CAPA_BEAMFORMER = (__force iwl_ucode_tlv_capa_t)3, + IWL_UCODE_TLV_CAPA_TOF_SUPPORT = (__force iwl_ucode_tlv_capa_t)5, IWL_UCODE_TLV_CAPA_TDLS_SUPPORT = (__force iwl_ucode_tlv_capa_t)6, IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT = (__force iwl_ucode_tlv_capa_t)8, IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT = (__force iwl_ucode_tlv_capa_t)9, @@ -320,10 +327,12 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH = (__force iwl_ucode_tlv_capa_t)13, IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT = (__force iwl_ucode_tlv_capa_t)18, IWL_UCODE_TLV_CAPA_DC2DC_CONFIG_SUPPORT = (__force iwl_ucode_tlv_capa_t)19, + IWL_UCODE_TLV_CAPA_CSUM_SUPPORT = (__force iwl_ucode_tlv_capa_t)21, IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS = (__force iwl_ucode_tlv_capa_t)22, IWL_UCODE_TLV_CAPA_BT_COEX_PLCR = (__force iwl_ucode_tlv_capa_t)28, IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29, IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30, + IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)31, }; /* The default calibrate table size if not specified by firmware file */ @@ -341,8 +350,9 @@ enum iwl_ucode_tlv_capa { * For 16.0 uCode and above, there is no differentiation between sections, * just an offset to the HW address. */ -#define IWL_UCODE_SECTION_MAX 12 +#define IWL_UCODE_SECTION_MAX 16 #define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC +#define PAGING_SEPARATOR_SECTION 0xAAAABBBB /* uCode version contains 4 values: Major/Minor/API/Serial */ #define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24) @@ -412,6 +422,12 @@ enum iwl_fw_dbg_reg_operator { PRPH_ASSIGN, PRPH_SETBIT, PRPH_CLEARBIT, + + INDIRECT_ASSIGN, + INDIRECT_SETBIT, + INDIRECT_CLEARBIT, + + PRPH_BLOCKBIT, }; /** @@ -485,10 +501,13 @@ struct iwl_fw_dbg_conf_hcmd { * * @IWL_FW_DBG_TRIGGER_START: when trigger occurs re-conf the dbg mechanism * @IWL_FW_DBG_TRIGGER_STOP: when trigger occurs pull the dbg data + * @IWL_FW_DBG_TRIGGER_MONITOR_ONLY: when trigger occurs trigger is set to + * collect only monitor data */ enum iwl_fw_dbg_trigger_mode { IWL_FW_DBG_TRIGGER_START = BIT(0), IWL_FW_DBG_TRIGGER_STOP = BIT(1), + IWL_FW_DBG_TRIGGER_MONITOR_ONLY = BIT(2), }; /** @@ -718,4 +737,28 @@ struct iwl_fw_dbg_conf_tlv { struct iwl_fw_dbg_conf_hcmd hcmd; } __packed; +/** + * struct iwl_fw_gscan_capabilities - gscan capabilities supported by FW + * @max_scan_cache_size: total space allocated for scan results (in bytes). + * @max_scan_buckets: maximum number of channel buckets. + * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan. + * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI. + * @max_scan_reporting_threshold: max possible report threshold. in percentage. + * @max_hotlist_aps: maximum number of entries for hotlist APs. + * @max_significant_change_aps: maximum number of entries for significant + * change APs. + * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can + * hold. + */ +struct iwl_fw_gscan_capabilities { + __le32 max_scan_cache_size; + __le32 max_scan_buckets; + __le32 max_ap_cache_per_scan; + __le32 max_rssi_sample_size; + __le32 max_scan_reporting_threshold; + __le32 max_hotlist_aps; + __le32 max_significant_change_aps; + __le32 max_bssid_history_entries; +} __packed; + #endif /* __iwl_fw_file_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index 3e3c9d8b3c37..45e732150d28 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -133,6 +133,7 @@ struct fw_desc { struct fw_img { struct fw_desc sec[IWL_UCODE_SECTION_MAX]; bool is_dual_cpus; + u32 paging_mem_size; }; struct iwl_sf_region { @@ -140,6 +141,48 @@ struct iwl_sf_region { u32 size; }; +/* + * Block paging calculations + */ +#define PAGE_2_EXP_SIZE 12 /* 4K == 2^12 */ +#define FW_PAGING_SIZE BIT(PAGE_2_EXP_SIZE) /* page size is 4KB */ +#define PAGE_PER_GROUP_2_EXP_SIZE 3 +/* 8 pages per group */ +#define NUM_OF_PAGE_PER_GROUP BIT(PAGE_PER_GROUP_2_EXP_SIZE) +/* don't change, support only 32KB size */ +#define PAGING_BLOCK_SIZE (NUM_OF_PAGE_PER_GROUP * FW_PAGING_SIZE) +/* 32K == 2^15 */ +#define BLOCK_2_EXP_SIZE (PAGE_2_EXP_SIZE + PAGE_PER_GROUP_2_EXP_SIZE) + +/* + * Image paging calculations + */ +#define BLOCK_PER_IMAGE_2_EXP_SIZE 5 +/* 2^5 == 32 blocks per image */ +#define NUM_OF_BLOCK_PER_IMAGE BIT(BLOCK_PER_IMAGE_2_EXP_SIZE) +/* maximum image size 1024KB */ +#define MAX_PAGING_IMAGE_SIZE (NUM_OF_BLOCK_PER_IMAGE * PAGING_BLOCK_SIZE) + +/* Virtual address signature */ +#define PAGING_ADDR_SIG 0xAA000000 + +#define PAGING_CMD_IS_SECURED BIT(9) +#define PAGING_CMD_IS_ENABLED BIT(8) +#define PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS 0 +#define PAGING_TLV_SECURE_MASK 1 + +/** + * struct iwl_fw_paging + * @fw_paging_phys: page phy pointer + * @fw_paging_block: pointer to the allocated block + * @fw_paging_size: page size + */ +struct iwl_fw_paging { + dma_addr_t fw_paging_phys; + struct page *fw_paging_block; + u32 fw_paging_size; +}; + /** * struct iwl_fw_cscheme_list - a cipher scheme list * @size: a number of entries @@ -151,6 +194,30 @@ struct iwl_fw_cscheme_list { } __packed; /** + * struct iwl_gscan_capabilities - gscan capabilities supported by FW + * @max_scan_cache_size: total space allocated for scan results (in bytes). + * @max_scan_buckets: maximum number of channel buckets. + * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan. + * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI. + * @max_scan_reporting_threshold: max possible report threshold. in percentage. + * @max_hotlist_aps: maximum number of entries for hotlist APs. + * @max_significant_change_aps: maximum number of entries for significant + * change APs. + * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can + * hold. + */ +struct iwl_gscan_capabilities { + u32 max_scan_cache_size; + u32 max_scan_buckets; + u32 max_ap_cache_per_scan; + u32 max_rssi_sample_size; + u32 max_scan_reporting_threshold; + u32 max_hotlist_aps; + u32 max_significant_change_aps; + u32 max_bssid_history_entries; +}; + +/** * struct iwl_fw - variables associated with the firmware * * @ucode_ver: ucode version from the ucode file @@ -208,6 +275,7 @@ struct iwl_fw { struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX]; size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX]; u8 dbg_dest_reg_num; + struct iwl_gscan_capabilities gscan_capa; }; static inline const char *get_fw_dbg_mode_string(int mode) diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/iwlwifi/iwl-notif-wait.c index b5bc959b1dfe..6caf2affbbb5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c +++ b/drivers/net/wireless/iwlwifi/iwl-notif-wait.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * 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 @@ -98,7 +99,8 @@ void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait, continue; for (i = 0; i < w->n_cmds; i++) { - if (w->cmds[i] == pkt->hdr.cmd) { + if (w->cmds[i] == + WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) { found = true; break; } @@ -136,7 +138,7 @@ IWL_EXPORT_SYMBOL(iwl_abort_notification_waits); void iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait, struct iwl_notification_wait *wait_entry, - const u8 *cmds, int n_cmds, + const u16 *cmds, int n_cmds, bool (*fn)(struct iwl_notif_wait_data *notif_wait, struct iwl_rx_packet *pkt, void *data), void *fn_data) @@ -147,7 +149,7 @@ iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait, wait_entry->fn = fn; wait_entry->fn_data = fn_data; wait_entry->n_cmds = n_cmds; - memcpy(wait_entry->cmds, cmds, n_cmds); + memcpy(wait_entry->cmds, cmds, n_cmds * sizeof(u16)); wait_entry->triggered = false; wait_entry->aborted = false; diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.h b/drivers/net/wireless/iwlwifi/iwl-notif-wait.h index 95af97a6c2cf..dbe8234521de 100644 --- a/drivers/net/wireless/iwlwifi/iwl-notif-wait.h +++ b/drivers/net/wireless/iwlwifi/iwl-notif-wait.h @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. + * 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 @@ -105,7 +106,7 @@ struct iwl_notification_wait { struct iwl_rx_packet *pkt, void *data); void *fn_data; - u8 cmds[MAX_NOTIF_CMDS]; + u16 cmds[MAX_NOTIF_CMDS]; u8 n_cmds; bool triggered, aborted; }; @@ -121,7 +122,7 @@ void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_data); void __acquires(wait_entry) iwl_init_notification_wait(struct iwl_notif_wait_data *notif_data, struct iwl_notification_wait *wait_entry, - const u8 *cmds, int n_cmds, + const u16 *cmds, int n_cmds, bool (*fn)(struct iwl_notif_wait_data *notif_data, struct iwl_rx_packet *pkt, void *data), void *fn_data); diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h index ce1cdd7604e8..b47fe9d6b97a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h @@ -116,10 +116,6 @@ struct iwl_cfg; * May sleep * @rx: Rx notification to the op_mode. rxb is the Rx buffer itself. Cmd is the * HCMD this Rx responds to. Can't sleep. - * @napi_add: NAPI initialization. The transport is fully responsible for NAPI, - * but the higher layers need to know about it (in particular mac80211 to - * to able to call the right NAPI RX functions); this function is needed - * to eventually call netif_napi_add() with higher layer involvement. * @queue_full: notifies that a HW queue is full. * Must be atomic and called with BH disabled. * @queue_not_full: notifies that a HW queue is not full any more. @@ -148,13 +144,8 @@ struct iwl_op_mode_ops { const struct iwl_fw *fw, struct dentry *dbgfs_dir); void (*stop)(struct iwl_op_mode *op_mode); - int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); - void (*napi_add)(struct iwl_op_mode *op_mode, - struct napi_struct *napi, - struct net_device *napi_dev, - int (*poll)(struct napi_struct *, int), - int weight); + void (*rx)(struct iwl_op_mode *op_mode, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb); void (*queue_full)(struct iwl_op_mode *op_mode, int queue); void (*queue_not_full)(struct iwl_op_mode *op_mode, int queue); bool (*hw_rf_kill)(struct iwl_op_mode *op_mode, bool state); @@ -188,11 +179,11 @@ static inline void iwl_op_mode_stop(struct iwl_op_mode *op_mode) op_mode->ops->stop(op_mode); } -static inline int iwl_op_mode_rx(struct iwl_op_mode *op_mode, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static inline void iwl_op_mode_rx(struct iwl_op_mode *op_mode, + struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb) { - return op_mode->ops->rx(op_mode, rxb, cmd); + return op_mode->ops->rx(op_mode, napi, rxb); } static inline void iwl_op_mode_queue_full(struct iwl_op_mode *op_mode, @@ -260,15 +251,4 @@ static inline int iwl_op_mode_exit_d0i3(struct iwl_op_mode *op_mode) return op_mode->ops->exit_d0i3(op_mode); } -static inline void iwl_op_mode_napi_add(struct iwl_op_mode *op_mode, - struct napi_struct *napi, - struct net_device *napi_dev, - int (*poll)(struct napi_struct *, int), - int weight) -{ - if (!op_mode->ops->napi_add) - return; - op_mode->ops->napi_add(op_mode, napi, napi_dev, poll, weight); -} - #endif /* __iwl_op_mode_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 5af1c776d2d4..3ab777f79e4f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -253,6 +253,7 @@ #define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16) #define SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000) #define SCD_GP_CTRL_ENABLE_31_QUEUES BIT(0) +#define SCD_GP_CTRL_AUTO_ACTIVE_MODE BIT(18) /* Context Data */ #define SCD_CONTEXT_MEM_LOWER_BOUND (SCD_MEM_LOWER_BOUND + 0x600) @@ -291,6 +292,9 @@ /*********************** END TX SCHEDULER *************************************/ +/* tcp checksum offload */ +#define RX_EN_CSUM (0x00a00d88) + /* Oscillator clock */ #define OSC_CLK (0xa04068) #define OSC_CLK_FORCE_CONTROL (0x8) @@ -379,6 +383,8 @@ enum aux_misc_master1_en { #define AUX_MISC_MASTER1_SMPHR_STATUS 0xA20800 #define RSA_ENABLE 0xA24B08 #define PREG_AUX_BUS_WPROT_0 0xA04CC0 +#define SB_CPU_1_STATUS 0xA01E30 +#define SB_CPU_2_STATUS 0xA01E34 /* FW chicken bits */ #define LMPM_CHICK 0xA01FF8 @@ -386,4 +392,10 @@ enum { LMPM_CHICK_EXTENDED_ADDR_SPACE = BIT(0), }; +/* FW chicken bits */ +#define LMPM_PAGE_PASS_NOTIF 0xA03824 +enum { + LMPM_PAGE_PASS_NOTIF_POS = BIT(20), +}; + #endif /* __iwl_prph_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 87a230a7f4b6..c829c505e141 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -122,6 +122,40 @@ #define INDEX_TO_SEQ(i) ((i) & 0xff) #define SEQ_RX_FRAME cpu_to_le16(0x8000) +/* + * those functions retrieve specific information from + * the id field in the iwl_host_cmd struct which contains + * the command id, the group id and the version of the command + * and vice versa +*/ +static inline u8 iwl_cmd_opcode(u32 cmdid) +{ + return cmdid & 0xFF; +} + +static inline u8 iwl_cmd_groupid(u32 cmdid) +{ + return ((cmdid & 0xFF00) >> 8); +} + +static inline u8 iwl_cmd_version(u32 cmdid) +{ + return ((cmdid & 0xFF0000) >> 16); +} + +static inline u32 iwl_cmd_id(u8 opcode, u8 groupid, u8 version) +{ + return opcode + (groupid << 8) + (version << 16); +} + +/* make u16 wide id out of u8 group and opcode */ +#define WIDE_ID(grp, opcode) ((grp << 8) | opcode) + +/* due to the conversion, this group is special; new groups + * should be defined in the appropriate fw-api header files + */ +#define IWL_ALWAYS_LONG_GROUP 1 + /** * struct iwl_cmd_header * @@ -130,7 +164,7 @@ */ struct iwl_cmd_header { u8 cmd; /* Command ID: REPLY_RXON, etc. */ - u8 flags; /* 0:5 reserved, 6 abort, 7 internal */ + u8 group_id; /* * The driver sets up the sequence number to values of its choosing. * uCode does not use this value, but passes it back to the driver @@ -154,9 +188,22 @@ struct iwl_cmd_header { __le16 sequence; } __packed; -/* iwl_cmd_header flags value */ -#define IWL_CMD_FAILED_MSK 0x40 - +/** + * struct iwl_cmd_header_wide + * + * This header format appears in the beginning of each command sent from the + * driver, and each response/notification received from uCode. + * this is the wide version that contains more information about the command + * like length, version and command type + */ +struct iwl_cmd_header_wide { + u8 cmd; + u8 group_id; + __le16 sequence; + __le16 length; + u8 reserved; + u8 version; +} __packed; #define FH_RSCSR_FRAME_SIZE_MSK 0x00003FFF /* bits 0-13 */ #define FH_RSCSR_FRAME_INVALID 0x55550000 @@ -201,6 +248,8 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) * @CMD_MAKE_TRANS_IDLE: The command response should mark the trans as idle. * @CMD_WAKE_UP_TRANS: The command response should wake up the trans * (i.e. mark it as non-idle). + * @CMD_TB_BITMAP_POS: Position of the first bit for the TB bitmap. We need to + * check that we leave enough room for the TBs bitmap which needs 20 bits. */ enum CMD_MODE { CMD_ASYNC = BIT(0), @@ -210,6 +259,8 @@ enum CMD_MODE { CMD_SEND_IN_IDLE = BIT(4), CMD_MAKE_TRANS_IDLE = BIT(5), CMD_WAKE_UP_TRANS = BIT(6), + + CMD_TB_BITMAP_POS = 11, }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -222,8 +273,18 @@ enum CMD_MODE { * aren't fully copied and use other TFD space. */ struct iwl_device_cmd { - struct iwl_cmd_header hdr; /* uCode API */ - u8 payload[DEF_CMD_PAYLOAD_SIZE]; + union { + struct { + struct iwl_cmd_header hdr; /* uCode API */ + u8 payload[DEF_CMD_PAYLOAD_SIZE]; + }; + struct { + struct iwl_cmd_header_wide hdr_wide; + u8 payload_wide[DEF_CMD_PAYLOAD_SIZE - + sizeof(struct iwl_cmd_header_wide) + + sizeof(struct iwl_cmd_header)]; + }; + }; } __packed; #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd)) @@ -261,24 +322,22 @@ enum iwl_hcmd_dataflag { * @resp_pkt: response packet, if %CMD_WANT_SKB was set * @_rx_page_order: (internally used to free response packet) * @_rx_page_addr: (internally used to free response packet) - * @handler_status: return value of the handler of the command - * (put in setup_rx_handlers) - valid for SYNC mode only * @flags: can be CMD_* * @len: array of the lengths of the chunks in data * @dataflags: IWL_HCMD_DFL_* - * @id: id of the host command + * @id: command id of the host command, for wide commands encoding the + * version and group as well */ struct iwl_host_cmd { const void *data[IWL_MAX_CMD_TBS_PER_TFD]; struct iwl_rx_packet *resp_pkt; unsigned long _rx_page_addr; u32 _rx_page_order; - int handler_status; u32 flags; + u32 id; u16 len[IWL_MAX_CMD_TBS_PER_TFD]; u8 dataflags[IWL_MAX_CMD_TBS_PER_TFD]; - u8 id; }; static inline void iwl_free_resp(struct iwl_host_cmd *cmd) @@ -379,6 +438,7 @@ enum iwl_trans_status { * @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 + * @wide_cmd_header: firmware supports wide host command header * @command_names: array of command names, must be 256 entries * (one for each command); for debugging only * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until @@ -396,6 +456,7 @@ struct iwl_trans_config { bool rx_buf_size_8k; bool bc_table_dword; bool scd_set_active; + bool wide_cmd_header; const char *const *command_names; u32 sdio_adma_addr; @@ -544,10 +605,12 @@ struct iwl_trans_ops { u32 value); void (*ref)(struct iwl_trans *trans); void (*unref)(struct iwl_trans *trans); - void (*suspend)(struct iwl_trans *trans); + int (*suspend)(struct iwl_trans *trans); void (*resume)(struct iwl_trans *trans); - struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans); + struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans, + struct iwl_fw_dbg_trigger_tlv + *trigger); }; /** @@ -584,6 +647,8 @@ enum iwl_d0i3_mode { * @cfg - pointer to the configuration * @status: a bit-mask of transport status flags * @dev - pointer to struct device * that represents the device + * @max_skb_frags: maximum number of fragments an SKB can have when transmitted. + * 0 indicates that frag SKBs (NETIF_F_SG) aren't supported. * @hw_id: a u32 with the ID of the device / sub-device. * Set during transport allocation. * @hw_id_str: a string with info about HW ID. Set during transport allocation. @@ -603,6 +668,12 @@ enum iwl_d0i3_mode { * @dbg_conf_tlv: array of pointers to configuration TLVs for debug * @dbg_trigger_tlv: array of pointers to triggers TLVs for debug * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv + * @paging_req_addr: The location were the FW will upload / download the pages + * from. The address is set by the opmode + * @paging_db: Pointer to the opmode paging data base, the pointer is set by + * the opmode. + * @paging_download_buf: Buffer used for copying all of the pages before + * downloading them to the FW. The buffer is allocated in the opmode */ struct iwl_trans { const struct iwl_trans_ops *ops; @@ -612,6 +683,7 @@ struct iwl_trans { unsigned long status; struct device *dev; + u32 max_skb_frags; u32 hw_rev; u32 hw_id; char hw_id_str[52]; @@ -639,6 +711,14 @@ struct iwl_trans { struct iwl_fw_dbg_trigger_tlv * const *dbg_trigger_tlv; u8 dbg_dest_reg_num; + /* + * Paging parameters - All of the parameters should be set by the + * opmode when paging is enabled + */ + u32 paging_req_addr; + struct iwl_fw_paging *paging_db; + void *paging_download_buf; + enum iwl_d0i3_mode d0i3_mode; bool wowlan_d0i3; @@ -730,7 +810,8 @@ static inline void iwl_trans_stop_device(struct iwl_trans *trans) static inline void iwl_trans_d3_suspend(struct iwl_trans *trans, bool test) { might_sleep(); - trans->ops->d3_suspend(trans, test); + if (trans->ops->d3_suspend) + trans->ops->d3_suspend(trans, test); } static inline int iwl_trans_d3_resume(struct iwl_trans *trans, @@ -738,6 +819,9 @@ static inline int iwl_trans_d3_resume(struct iwl_trans *trans, bool test) { might_sleep(); + if (!trans->ops->d3_resume) + return 0; + return trans->ops->d3_resume(trans, status, test); } @@ -753,10 +837,12 @@ static inline void iwl_trans_unref(struct iwl_trans *trans) trans->ops->unref(trans); } -static inline void iwl_trans_suspend(struct iwl_trans *trans) +static inline int iwl_trans_suspend(struct iwl_trans *trans) { - if (trans->ops->suspend) - trans->ops->suspend(trans); + if (!trans->ops->suspend) + return 0; + + return trans->ops->suspend(trans); } static inline void iwl_trans_resume(struct iwl_trans *trans) @@ -766,11 +852,12 @@ static inline void iwl_trans_resume(struct iwl_trans *trans) } static inline struct iwl_trans_dump_data * -iwl_trans_dump_data(struct iwl_trans *trans) +iwl_trans_dump_data(struct iwl_trans *trans, + struct iwl_fw_dbg_trigger_tlv *trigger) { if (!trans->ops->dump_data) return NULL; - return trans->ops->dump_data(trans); + return trans->ops->dump_data(trans, trigger); } static inline int iwl_trans_send_cmd(struct iwl_trans *trans, diff --git a/drivers/net/wireless/iwlwifi/mvm/Makefile b/drivers/net/wireless/iwlwifi/mvm/Makefile index 2d7c3ea3c4f8..8c2c3d13b092 100644 --- a/drivers/net/wireless/iwlwifi/mvm/Makefile +++ b/drivers/net/wireless/iwlwifi/mvm/Makefile @@ -6,6 +6,7 @@ iwlmvm-y += power.o coex.o coex_legacy.o iwlmvm-y += tt.o offloading.o tdls.o iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o +iwlmvm-y += tof.o iwlmvm-$(CONFIG_PM_SLEEP) += d3.o ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index b4737e296c92..e290ac67d975 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -725,15 +725,17 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) } } -int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *dev_cmd) +void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data; - if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT)) - return iwl_mvm_rx_bt_coex_notif_old(mvm, rxb, dev_cmd); + if (!fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_BT_COEX_SPLIT)) { + iwl_mvm_rx_bt_coex_notif_old(mvm, rxb); + return; + } IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n"); IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance); @@ -748,12 +750,6 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif)); iwl_mvm_bt_coex_notif_handle(mvm); - - /* - * This is an async handler for a notification, returning anything other - * than 0 doesn't make sense even if HCMD failed. - */ - return 0; } void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -947,9 +943,8 @@ void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm) iwl_mvm_bt_coex_notif_handle(mvm); } -int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *dev_cmd) +void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); u32 ant_isolation = le32_to_cpup((void *)pkt->data); @@ -957,20 +952,23 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, u8 __maybe_unused lower_bound, upper_bound; u8 lut; - if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BT_COEX_SPLIT)) - return iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb, dev_cmd); + if (!fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_BT_COEX_SPLIT)) { + iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb); + return; + } if (!iwl_mvm_bt_is_plcr_supported(mvm)) - return 0; + return; lockdep_assert_held(&mvm->mutex); /* Ignore updates if we are in force mode */ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) - return 0; + return; if (ant_isolation == mvm->last_ant_isol) - return 0; + return; for (lut = 0; lut < ARRAY_SIZE(antenna_coupling_ranges) - 1; lut++) if (ant_isolation < antenna_coupling_ranges[lut + 1].range) @@ -989,7 +987,7 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, mvm->last_ant_isol = ant_isolation; if (mvm->last_corun_lut == lut) - return 0; + return; mvm->last_corun_lut = lut; @@ -1000,6 +998,8 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, memcpy(&cmd.corun_lut40, antenna_coupling_ranges[lut].lut20, sizeof(cmd.corun_lut40)); - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_CORUN_LUT, 0, - sizeof(cmd), &cmd); + if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_UPDATE_CORUN_LUT, 0, + sizeof(cmd), &cmd)) + IWL_ERR(mvm, + "failed to send BT_COEX_UPDATE_CORUN_LUT command\n"); } diff --git a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c index 6ac6de2af977..61c07b05fcaa 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex_legacy.c @@ -1058,9 +1058,8 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n"); } -int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *dev_cmd) +void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_bt_coex_profile_notif_old *notif = (void *)pkt->data; @@ -1083,12 +1082,6 @@ int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, memcpy(&mvm->last_bt_notif_old, notif, sizeof(mvm->last_bt_notif_old)); iwl_mvm_bt_coex_notif_handle(mvm); - - /* - * This is an async handler for a notification, returning anything other - * than 0 doesn't make sense even if HCMD failed. - */ - return 0; } static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac, @@ -1250,14 +1243,12 @@ void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm) iwl_mvm_bt_coex_notif_handle(mvm); } -int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *dev_cmd) +void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); u32 ant_isolation = le32_to_cpup((void *)pkt->data); u8 __maybe_unused lower_bound, upper_bound; - int ret; u8 lut; struct iwl_bt_coex_cmd_old *bt_cmd; @@ -1268,16 +1259,16 @@ int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, }; if (!iwl_mvm_bt_is_plcr_supported(mvm)) - return 0; + return; lockdep_assert_held(&mvm->mutex); /* Ignore updates if we are in force mode */ if (unlikely(mvm->bt_force_ant_mode != BT_FORCE_ANT_DIS)) - return 0; + return; if (ant_isolation == mvm->last_ant_isol) - return 0; + return; for (lut = 0; lut < ARRAY_SIZE(antenna_coupling_ranges) - 1; lut++) if (ant_isolation < antenna_coupling_ranges[lut + 1].range) @@ -1296,13 +1287,13 @@ int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, mvm->last_ant_isol = ant_isolation; if (mvm->last_corun_lut == lut) - return 0; + return; mvm->last_corun_lut = lut; bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_KERNEL); if (!bt_cmd) - return 0; + return; cmd.data[0] = bt_cmd; bt_cmd->flags = cpu_to_le32(BT_COEX_NW_OLD); @@ -1317,8 +1308,8 @@ int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, memcpy(bt_cmd->bt4_corun_lut40, antenna_coupling_ranges[lut].lut20, sizeof(bt_cmd->bt4_corun_lut40)); - ret = iwl_mvm_send_cmd(mvm, &cmd); + if (iwl_mvm_send_cmd(mvm, &cmd)) + IWL_ERR(mvm, "failed to send BT_CONFIG command\n"); kfree(bt_cmd); - return ret; } diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/iwlwifi/mvm/constants.h index beba375489f1..b8ee3121fbd2 100644 --- a/drivers/net/wireless/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/iwlwifi/mvm/constants.h @@ -102,6 +102,7 @@ #define IWL_MVM_QUOTA_THRESHOLD 4 #define IWL_MVM_RS_RSSI_BASED_INIT_RATE 0 #define IWL_MVM_RS_DISABLE_P2P_MIMO 0 +#define IWL_MVM_TOF_IS_RESPONDER 0 #define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2 #define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE_TW 1 diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 4165d104e4c3..04264e417c1c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -1145,7 +1145,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, static int iwl_mvm_enter_d0i3_sync(struct iwl_mvm *mvm) { struct iwl_notification_wait wait_d3; - static const u8 d3_notif[] = { D3_CONFIG_CMD }; + static const u16 d3_notif[] = { D3_CONFIG_CMD }; int ret; iwl_init_notification_wait(&mvm->notif_wait, &wait_d3, @@ -1168,13 +1168,17 @@ remove_notif: int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + int ret; + + ret = iwl_trans_suspend(mvm->trans); + if (ret) + return ret; - iwl_trans_suspend(mvm->trans); mvm->trans->wowlan_d0i3 = wowlan->any; if (mvm->trans->wowlan_d0i3) { /* 'any' trigger means d0i3 usage */ if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) { - int ret = iwl_mvm_enter_d0i3_sync(mvm); + ret = iwl_mvm_enter_d0i3_sync(mvm); if (ret) return ret; @@ -1183,6 +1187,9 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) mutex_lock(&mvm->d0i3_suspend_mutex); __set_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags); mutex_unlock(&mvm->d0i3_suspend_mutex); + + iwl_trans_d3_suspend(mvm->trans, false); + return 0; } @@ -1935,28 +1942,59 @@ out: return 1; } -int iwl_mvm_resume(struct ieee80211_hw *hw) +static int iwl_mvm_resume_d3(struct iwl_mvm *mvm) { - struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + iwl_trans_resume(mvm->trans); + + return __iwl_mvm_resume(mvm, false); +} + +static int iwl_mvm_resume_d0i3(struct iwl_mvm *mvm) +{ + bool exit_now; + enum iwl_d3_status d3_status; + + iwl_trans_d3_resume(mvm->trans, &d3_status, false); + + /* + * make sure to clear D0I3_DEFER_WAKEUP before + * calling iwl_trans_resume(), which might wait + * for d0i3 exit completion. + */ + mutex_lock(&mvm->d0i3_suspend_mutex); + __clear_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags); + exit_now = __test_and_clear_bit(D0I3_PENDING_WAKEUP, + &mvm->d0i3_suspend_flags); + mutex_unlock(&mvm->d0i3_suspend_mutex); + if (exit_now) { + IWL_DEBUG_RPM(mvm, "Run deferred d0i3 exit\n"); + _iwl_mvm_exit_d0i3(mvm); + } iwl_trans_resume(mvm->trans); - if (mvm->hw->wiphy->wowlan_config->any) { - /* 'any' trigger means d0i3 usage */ - if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) { - int ret = iwl_mvm_exit_d0i3(hw->priv); + if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) { + int ret = iwl_mvm_exit_d0i3(mvm->hw->priv); - if (ret) - return ret; - /* - * d0i3 exit will be deferred until reconfig_complete. - * make sure there we are out of d0i3. - */ - } - return 0; + if (ret) + return ret; + /* + * d0i3 exit will be deferred until reconfig_complete. + * make sure there we are out of d0i3. + */ } + return 0; +} - return __iwl_mvm_resume(mvm, false); +int iwl_mvm_resume(struct ieee80211_hw *hw) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + + /* 'any' trigger means d0i3 was used */ + if (hw->wiphy->wowlan_config->any) + return iwl_mvm_resume_d0i3(mvm); + else + return iwl_mvm_resume_d3(mvm); } void iwl_mvm_set_wakeup(struct ieee80211_hw *hw, bool enabled) diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c index 5c8a65de0e77..383a3162046c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c @@ -63,6 +63,7 @@ * *****************************************************************************/ #include "mvm.h" +#include "fw-api-tof.h" #include "debugfs.h" static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm, @@ -497,6 +498,731 @@ static ssize_t iwl_dbgfs_bf_params_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } +static inline char *iwl_dbgfs_is_match(char *name, char *buf) +{ + int len = strlen(name); + + return !strncmp(name, buf, len) ? buf + len : NULL; +} + +static ssize_t iwl_dbgfs_tof_enable_write(struct ieee80211_vif *vif, + char *buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + int value, ret = -EINVAL; + char *data; + + mutex_lock(&mvm->mutex); + + data = iwl_dbgfs_is_match("tof_disabled=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.tof_cfg.tof_disabled = value; + goto out; + } + + data = iwl_dbgfs_is_match("one_sided_disabled=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.tof_cfg.one_sided_disabled = value; + goto out; + } + + data = iwl_dbgfs_is_match("is_debug_mode=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.tof_cfg.is_debug_mode = value; + goto out; + } + + data = iwl_dbgfs_is_match("is_buf=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.tof_cfg.is_buf_required = value; + goto out; + } + + data = iwl_dbgfs_is_match("send_tof_cfg=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0 && value) { + ret = iwl_mvm_tof_config_cmd(mvm); + goto out; + } + } + +out: + mutex_unlock(&mvm->mutex); + + return ret ?: count; +} + +static ssize_t iwl_dbgfs_tof_enable_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[256]; + int pos = 0; + const size_t bufsz = sizeof(buf); + struct iwl_tof_config_cmd *cmd; + + cmd = &mvm->tof_data.tof_cfg; + + mutex_lock(&mvm->mutex); + + pos += scnprintf(buf + pos, bufsz - pos, "tof_disabled = %d\n", + cmd->tof_disabled); + pos += scnprintf(buf + pos, bufsz - pos, "one_sided_disabled = %d\n", + cmd->one_sided_disabled); + pos += scnprintf(buf + pos, bufsz - pos, "is_debug_mode = %d\n", + cmd->is_debug_mode); + pos += scnprintf(buf + pos, bufsz - pos, "is_buf_required = %d\n", + cmd->is_buf_required); + + mutex_unlock(&mvm->mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_tof_responder_params_write(struct ieee80211_vif *vif, + char *buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + int value, ret = 0; + char *data; + + mutex_lock(&mvm->mutex); + + data = iwl_dbgfs_is_match("burst_period=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (!ret) + mvm->tof_data.responder_cfg.burst_period = + cpu_to_le16(value); + goto out; + } + + data = iwl_dbgfs_is_match("min_delta_ftm=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.min_delta_ftm = value; + goto out; + } + + data = iwl_dbgfs_is_match("burst_duration=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.burst_duration = value; + goto out; + } + + data = iwl_dbgfs_is_match("num_of_burst_exp=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.num_of_burst_exp = value; + goto out; + } + + data = iwl_dbgfs_is_match("abort_responder=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.abort_responder = value; + goto out; + } + + data = iwl_dbgfs_is_match("get_ch_est=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.get_ch_est = value; + goto out; + } + + data = iwl_dbgfs_is_match("recv_sta_req_params=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.recv_sta_req_params = value; + goto out; + } + + data = iwl_dbgfs_is_match("channel_num=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.channel_num = value; + goto out; + } + + data = iwl_dbgfs_is_match("bandwidth=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.bandwidth = value; + goto out; + } + + data = iwl_dbgfs_is_match("rate=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.rate = value; + goto out; + } + + data = iwl_dbgfs_is_match("bssid=", buf); + if (data) { + u8 *mac = mvm->tof_data.responder_cfg.bssid; + + if (!mac_pton(data, mac)) { + ret = -EINVAL; + goto out; + } + } + + data = iwl_dbgfs_is_match("tsf_timer_offset_msecs=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.tsf_timer_offset_msecs = + cpu_to_le16(value); + goto out; + } + + data = iwl_dbgfs_is_match("toa_offset=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.toa_offset = + cpu_to_le16(value); + goto out; + } + + data = iwl_dbgfs_is_match("ctrl_ch_position=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.ctrl_ch_position = value; + goto out; + } + + data = iwl_dbgfs_is_match("ftm_per_burst=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.ftm_per_burst = value; + goto out; + } + + data = iwl_dbgfs_is_match("ftm_resp_ts_avail=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.ftm_resp_ts_avail = value; + goto out; + } + + data = iwl_dbgfs_is_match("asap_mode=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.responder_cfg.asap_mode = value; + goto out; + } + + data = iwl_dbgfs_is_match("send_responder_cfg=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0 && value) { + ret = iwl_mvm_tof_responder_cmd(mvm, vif); + goto out; + } + } + +out: + mutex_unlock(&mvm->mutex); + + return ret ?: count; +} + +static ssize_t iwl_dbgfs_tof_responder_params_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[256]; + int pos = 0; + const size_t bufsz = sizeof(buf); + struct iwl_tof_responder_config_cmd *cmd; + + cmd = &mvm->tof_data.responder_cfg; + + mutex_lock(&mvm->mutex); + + pos += scnprintf(buf + pos, bufsz - pos, "burst_period = %d\n", + le16_to_cpu(cmd->burst_period)); + pos += scnprintf(buf + pos, bufsz - pos, "burst_duration = %d\n", + cmd->burst_duration); + pos += scnprintf(buf + pos, bufsz - pos, "bandwidth = %d\n", + cmd->bandwidth); + pos += scnprintf(buf + pos, bufsz - pos, "channel_num = %d\n", + cmd->channel_num); + pos += scnprintf(buf + pos, bufsz - pos, "ctrl_ch_position = 0x%x\n", + cmd->ctrl_ch_position); + pos += scnprintf(buf + pos, bufsz - pos, "bssid = %pM\n", + cmd->bssid); + pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %d\n", + cmd->min_delta_ftm); + pos += scnprintf(buf + pos, bufsz - pos, "num_of_burst_exp = %d\n", + cmd->num_of_burst_exp); + pos += scnprintf(buf + pos, bufsz - pos, "rate = %d\n", cmd->rate); + pos += scnprintf(buf + pos, bufsz - pos, "abort_responder = %d\n", + cmd->abort_responder); + pos += scnprintf(buf + pos, bufsz - pos, "get_ch_est = %d\n", + cmd->get_ch_est); + pos += scnprintf(buf + pos, bufsz - pos, "recv_sta_req_params = %d\n", + cmd->recv_sta_req_params); + pos += scnprintf(buf + pos, bufsz - pos, "ftm_per_burst = %d\n", + cmd->ftm_per_burst); + pos += scnprintf(buf + pos, bufsz - pos, "ftm_resp_ts_avail = %d\n", + cmd->ftm_resp_ts_avail); + pos += scnprintf(buf + pos, bufsz - pos, "asap_mode = %d\n", + cmd->asap_mode); + pos += scnprintf(buf + pos, bufsz - pos, + "tsf_timer_offset_msecs = %d\n", + le16_to_cpu(cmd->tsf_timer_offset_msecs)); + pos += scnprintf(buf + pos, bufsz - pos, "toa_offset = %d\n", + le16_to_cpu(cmd->toa_offset)); + + mutex_unlock(&mvm->mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif, + char *buf, size_t count, + loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + int value, ret = 0; + char *data; + + mutex_lock(&mvm->mutex); + + data = iwl_dbgfs_is_match("request_id=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.request_id = value; + goto out; + } + + data = iwl_dbgfs_is_match("initiator=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.initiator = value; + goto out; + } + + data = iwl_dbgfs_is_match("one_sided_los_disable=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.one_sided_los_disable = value; + goto out; + } + + data = iwl_dbgfs_is_match("req_timeout=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.req_timeout = value; + goto out; + } + + data = iwl_dbgfs_is_match("report_policy=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.report_policy = value; + goto out; + } + + data = iwl_dbgfs_is_match("macaddr_random=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.macaddr_random = value; + goto out; + } + + data = iwl_dbgfs_is_match("num_of_ap=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req.num_of_ap = value; + goto out; + } + + data = iwl_dbgfs_is_match("macaddr_template=", buf); + if (data) { + u8 mac[ETH_ALEN]; + + if (!mac_pton(data, mac)) { + ret = -EINVAL; + goto out; + } + memcpy(mvm->tof_data.range_req.macaddr_template, mac, ETH_ALEN); + } + + data = iwl_dbgfs_is_match("macaddr_mask=", buf); + if (data) { + u8 mac[ETH_ALEN]; + + if (!mac_pton(data, mac)) { + ret = -EINVAL; + goto out; + } + memcpy(mvm->tof_data.range_req.macaddr_mask, mac, ETH_ALEN); + } + + data = iwl_dbgfs_is_match("ap=", buf); + if (data) { + struct iwl_tof_range_req_ap_entry ap; + int size = sizeof(struct iwl_tof_range_req_ap_entry); + u16 burst_period; + u8 *mac = ap.bssid; + unsigned int i; + + if (sscanf(data, "%u %hhd %hhx %hhx" + "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx" + "%hhx %hhx %hx" + "%hhx %hhx %x" + "%hhx %hhx %hhx %hhx", + &i, &ap.channel_num, &ap.bandwidth, + &ap.ctrl_ch_position, + mac, mac + 1, mac + 2, mac + 3, mac + 4, mac + 5, + &ap.measure_type, &ap.num_of_bursts, + &burst_period, + &ap.samples_per_burst, &ap.retries_per_sample, + &ap.tsf_delta, &ap.location_req, &ap.asap_mode, + &ap.enable_dyn_ack, &ap.rssi) != 20) { + ret = -EINVAL; + goto out; + } + if (i >= IWL_MVM_TOF_MAX_APS) { + IWL_ERR(mvm, "Invalid AP index %d\n", i); + ret = -EINVAL; + goto out; + } + + ap.burst_period = cpu_to_le16(burst_period); + + memcpy(&mvm->tof_data.range_req.ap[i], &ap, size); + goto out; + } + + data = iwl_dbgfs_is_match("send_range_request=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0 && value) { + ret = iwl_mvm_tof_range_request_cmd(mvm, vif); + goto out; + } + } + +out: + mutex_unlock(&mvm->mutex); + return ret ?: count; +} + +static ssize_t iwl_dbgfs_tof_range_request_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[512]; + int pos = 0; + const size_t bufsz = sizeof(buf); + struct iwl_tof_range_req_cmd *cmd; + int i; + + cmd = &mvm->tof_data.range_req; + + mutex_lock(&mvm->mutex); + + pos += scnprintf(buf + pos, bufsz - pos, "request_id= %d\n", + cmd->request_id); + pos += scnprintf(buf + pos, bufsz - pos, "initiator= %d\n", + cmd->initiator); + pos += scnprintf(buf + pos, bufsz - pos, "one_sided_los_disable = %d\n", + cmd->one_sided_los_disable); + pos += scnprintf(buf + pos, bufsz - pos, "req_timeout= %d\n", + cmd->req_timeout); + pos += scnprintf(buf + pos, bufsz - pos, "report_policy= %d\n", + cmd->report_policy); + pos += scnprintf(buf + pos, bufsz - pos, "macaddr_random= %d\n", + cmd->macaddr_random); + pos += scnprintf(buf + pos, bufsz - pos, "macaddr_template= %pM\n", + cmd->macaddr_template); + pos += scnprintf(buf + pos, bufsz - pos, "macaddr_mask= %pM\n", + cmd->macaddr_mask); + pos += scnprintf(buf + pos, bufsz - pos, "num_of_ap= %d\n", + cmd->num_of_ap); + for (i = 0; i < cmd->num_of_ap; i++) { + struct iwl_tof_range_req_ap_entry *ap = &cmd->ap[i]; + + pos += scnprintf(buf + pos, bufsz - pos, + "ap %.2d: channel_num=%hhx bw=%hhx" + " control=%hhx bssid=%pM type=%hhx" + " num_of_bursts=%hhx burst_period=%hx ftm=%hhx" + " retries=%hhx tsf_delta=%x location_req=%hhx " + " asap=%hhx enable=%hhx rssi=%hhx\n", + i, ap->channel_num, ap->bandwidth, + ap->ctrl_ch_position, ap->bssid, + ap->measure_type, ap->num_of_bursts, + ap->burst_period, ap->samples_per_burst, + ap->retries_per_sample, ap->tsf_delta, + ap->location_req, ap->asap_mode, + ap->enable_dyn_ack, ap->rssi); + } + + mutex_unlock(&mvm->mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_tof_range_req_ext_write(struct ieee80211_vif *vif, + char *buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + int value, ret = 0; + char *data; + + mutex_lock(&mvm->mutex); + + data = iwl_dbgfs_is_match("tsf_timer_offset_msec=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req_ext.tsf_timer_offset_msec = + cpu_to_le16(value); + goto out; + } + + data = iwl_dbgfs_is_match("min_delta_ftm=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req_ext.min_delta_ftm = value; + goto out; + } + + data = iwl_dbgfs_is_match("ftm_format_and_bw20M=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req_ext.ftm_format_and_bw20M = + value; + goto out; + } + + data = iwl_dbgfs_is_match("ftm_format_and_bw40M=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req_ext.ftm_format_and_bw40M = + value; + goto out; + } + + data = iwl_dbgfs_is_match("ftm_format_and_bw80M=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.range_req_ext.ftm_format_and_bw80M = + value; + goto out; + } + + data = iwl_dbgfs_is_match("send_range_req_ext=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0 && value) { + ret = iwl_mvm_tof_range_request_ext_cmd(mvm, vif); + goto out; + } + } + +out: + mutex_unlock(&mvm->mutex); + return ret ?: count; +} + +static ssize_t iwl_dbgfs_tof_range_req_ext_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[256]; + int pos = 0; + const size_t bufsz = sizeof(buf); + struct iwl_tof_range_req_ext_cmd *cmd; + + cmd = &mvm->tof_data.range_req_ext; + + mutex_lock(&mvm->mutex); + + pos += scnprintf(buf + pos, bufsz - pos, + "tsf_timer_offset_msec = %hx\n", + cmd->tsf_timer_offset_msec); + pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %hhx\n", + cmd->min_delta_ftm); + pos += scnprintf(buf + pos, bufsz - pos, + "ftm_format_and_bw20M = %hhx\n", + cmd->ftm_format_and_bw20M); + pos += scnprintf(buf + pos, bufsz - pos, + "ftm_format_and_bw40M = %hhx\n", + cmd->ftm_format_and_bw40M); + pos += scnprintf(buf + pos, bufsz - pos, + "ftm_format_and_bw80M = %hhx\n", + cmd->ftm_format_and_bw80M); + + mutex_unlock(&mvm->mutex); + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_tof_range_abort_write(struct ieee80211_vif *vif, + char *buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + int value, ret = 0; + int abort_id; + char *data; + + mutex_lock(&mvm->mutex); + + data = iwl_dbgfs_is_match("abort_id=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0) + mvm->tof_data.last_abort_id = value; + goto out; + } + + data = iwl_dbgfs_is_match("send_range_abort=", buf); + if (data) { + ret = kstrtou32(data, 10, &value); + if (ret == 0 && value) { + abort_id = mvm->tof_data.last_abort_id; + ret = iwl_mvm_tof_range_abort_cmd(mvm, abort_id); + goto out; + } + } + +out: + mutex_unlock(&mvm->mutex); + return ret ?: count; +} + +static ssize_t iwl_dbgfs_tof_range_abort_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[32]; + int pos = 0; + const size_t bufsz = sizeof(buf); + int last_abort_id; + + mutex_lock(&mvm->mutex); + last_abort_id = mvm->tof_data.last_abort_id; + mutex_unlock(&mvm->mutex); + + pos += scnprintf(buf + pos, bufsz - pos, "last_abort_id = %d\n", + last_abort_id); + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_tof_range_response_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char *buf; + int pos = 0; + const size_t bufsz = sizeof(struct iwl_tof_range_rsp_ntfy) + 256; + struct iwl_tof_range_rsp_ntfy *cmd; + int i, ret; + + buf = kzalloc(bufsz, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + mutex_lock(&mvm->mutex); + cmd = &mvm->tof_data.range_resp; + + pos += scnprintf(buf + pos, bufsz - pos, "request_id = %d\n", + cmd->request_id); + pos += scnprintf(buf + pos, bufsz - pos, "status = %d\n", + cmd->request_status); + pos += scnprintf(buf + pos, bufsz - pos, "last_in_batch = %d\n", + cmd->last_in_batch); + pos += scnprintf(buf + pos, bufsz - pos, "num_of_aps = %d\n", + cmd->num_of_aps); + for (i = 0; i < cmd->num_of_aps; i++) { + struct iwl_tof_range_rsp_ap_entry_ntfy *ap = &cmd->ap[i]; + + pos += scnprintf(buf + pos, bufsz - pos, + "ap %.2d: bssid=%pM status=%hhx bw=%hhx" + " rtt=%x rtt_var=%x rtt_spread=%x" + " rssi=%hhx rssi_spread=%hhx" + " range=%x range_var=%x" + " time_stamp=%x\n", + i, ap->bssid, ap->measure_status, + ap->measure_bw, + ap->rtt, ap->rtt_variance, ap->rtt_spread, + ap->rssi, ap->rssi_spread, ap->range, + ap->range_variance, ap->timestamp); + } + mutex_unlock(&mvm->mutex); + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + kfree(buf); + return ret; +} + static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, size_t count, loff_t *ppos) { @@ -628,6 +1354,12 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256); MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(uapsd_misbehaving, 20); MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10); +MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_enable, 32); +MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_range_request, 512); +MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_range_req_ext, 32); +MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_range_abort, 32); +MVM_DEBUGFS_READ_FILE_OPS(tof_range_response); +MVM_DEBUGFS_READ_WRITE_FILE_OPS(tof_responder_params, 32); void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -671,6 +1403,25 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) MVM_DEBUGFS_ADD_FILE_VIF(bf_params, mvmvif->dbgfs_dir, S_IRUSR | S_IWUSR); + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT) && + !vif->p2p && (vif->type != NL80211_IFTYPE_P2P_DEVICE)) { + if (IWL_MVM_TOF_IS_RESPONDER && vif->type == NL80211_IFTYPE_AP) + MVM_DEBUGFS_ADD_FILE_VIF(tof_responder_params, + mvmvif->dbgfs_dir, + S_IRUSR | S_IWUSR); + + MVM_DEBUGFS_ADD_FILE_VIF(tof_range_request, mvmvif->dbgfs_dir, + S_IRUSR | S_IWUSR); + MVM_DEBUGFS_ADD_FILE_VIF(tof_range_req_ext, mvmvif->dbgfs_dir, + S_IRUSR | S_IWUSR); + MVM_DEBUGFS_ADD_FILE_VIF(tof_enable, mvmvif->dbgfs_dir, + S_IRUSR | S_IWUSR); + MVM_DEBUGFS_ADD_FILE_VIF(tof_range_abort, mvmvif->dbgfs_dir, + S_IRUSR | S_IWUSR); + MVM_DEBUGFS_ADD_FILE_VIF(tof_range_response, mvmvif->dbgfs_dir, + S_IRUSR); + } + /* * Create symlink for convenience pointing to interface specific * debugfs entries for the driver. For example, under diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index ffb4b5cef275..7d69a556bcc8 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -949,9 +949,10 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - int ret, conf_id; + unsigned int conf_id; + int ret; - ret = kstrtoint(buf, 0, &conf_id); + ret = kstrtouint(buf, 0, &conf_id); if (ret) return ret; @@ -974,7 +975,7 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm, if (ret) return ret; - iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, NULL, 0, 0); + iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, NULL, 0, NULL); iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE); @@ -1200,12 +1201,7 @@ static ssize_t iwl_dbgfs_d3_sram_read(struct file *file, char __user *user_buf, if (ptr) { for (ofs = 0; ofs < len; ofs += 16) { pos += scnprintf(buf + pos, bufsz - pos, - "0x%.4x ", ofs); - hex_dump_to_buffer(ptr + ofs, 16, 16, 1, buf + pos, - bufsz - pos, false); - pos += strlen(buf + pos); - if (bufsz - pos > 0) - buf[pos++] = '\n'; + "0x%.4x %16ph\n", ofs, ptr + ofs); } } else { pos += scnprintf(buf + pos, bufsz - pos, diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h index d7658d16e965..20521bebb0b1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h @@ -339,8 +339,13 @@ enum iwl_wowlan_wakeup_reason { IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE = BIT(8), IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS = BIT(9), IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE = BIT(10), - /* BIT(11) reserved */ + IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL = BIT(11), IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET = BIT(12), + IWL_WOWLAN_WAKEUP_BY_IOAC_MAGIC_PACKET = BIT(13), + IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER = BIT(14), + IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN = BIT(15), + IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN = BIT(16), + }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */ struct iwl_wowlan_gtk_status { diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h index b1baa33cc19b..7005fa4be74a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h @@ -7,6 +7,7 @@ * * 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 @@ -33,6 +34,7 @@ * * 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 @@ -310,17 +312,22 @@ struct iwl_reduce_tx_power_cmd { __le16 pwr_restriction; } __packed; /* TX_REDUCED_POWER_API_S_VER_1 */ +enum iwl_dev_tx_power_cmd_mode { + IWL_TX_POWER_MODE_SET_MAC = 0, + IWL_TX_POWER_MODE_SET_DEVICE = 1, + IWL_TX_POWER_MODE_SET_CHAINS = 2, +}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_2 */; + /** - * struct iwl_dev_tx_power_cmd - TX power reduction command - * REDUCE_TX_POWER_CMD = 0x9f - * @set_mode: 0 - MAC tx power, 1 - device tx power + * struct iwl_dev_tx_power_cmd_v2 - TX power reduction command + * @set_mode: see &enum iwl_dev_tx_power_cmd_mode * @mac_context_id: id of the mac ctx for which we are reducing TX power. * @pwr_restriction: TX power restriction in 1/8 dBms. * @dev_24: device TX power restriction in 1/8 dBms * @dev_52_low: device TX power restriction upper band - low * @dev_52_high: device TX power restriction upper band - high */ -struct iwl_dev_tx_power_cmd { +struct iwl_dev_tx_power_cmd_v2 { __le32 set_mode; __le32 mac_context_id; __le16 pwr_restriction; @@ -329,6 +336,20 @@ struct iwl_dev_tx_power_cmd { __le16 dev_52_high; } __packed; /* TX_REDUCED_POWER_API_S_VER_2 */ +#define IWL_NUM_CHAIN_LIMITS 2 +#define IWL_NUM_SUB_BANDS 5 + +/** + * struct iwl_dev_tx_power_cmd - TX power reduction command + * @v2: version 2 of the command, embedded here for easier software handling + * @per_chain_restriction: per chain restrictions + */ +struct iwl_dev_tx_power_cmd { + /* v3 is just an extension of v2 - keep this here */ + struct iwl_dev_tx_power_cmd_v2 v2; + __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS]; +} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */ + #define IWL_DEV_MAX_TX_POWER 0x7FFF /** @@ -413,7 +434,7 @@ struct iwl_beacon_filter_cmd { #define IWL_BF_TEMP_FAST_FILTER_MIN 0 #define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5 -#define IWL_BF_TEMP_SLOW_FILTER_D0I3 5 +#define IWL_BF_TEMP_SLOW_FILTER_D0I3 20 #define IWL_BF_TEMP_SLOW_FILTER_MAX 255 #define IWL_BF_TEMP_SLOW_FILTER_MIN 0 diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index 737774a01c74..660cc1c93e19 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -87,41 +87,6 @@ struct iwl_ssid_ie { u8 ssid[IEEE80211_MAX_SSID_LEN]; } __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */ -/* How many statistics are gathered for each channel */ -#define SCAN_RESULTS_STATISTICS 1 - -/** - * enum iwl_scan_complete_status - status codes for scan complete notifications - * @SCAN_COMP_STATUS_OK: scan completed successfully - * @SCAN_COMP_STATUS_ABORT: scan was aborted by user - * @SCAN_COMP_STATUS_ERR_SLEEP: sending null sleep packet failed - * @SCAN_COMP_STATUS_ERR_CHAN_TIMEOUT: timeout before channel is ready - * @SCAN_COMP_STATUS_ERR_PROBE: sending probe request failed - * @SCAN_COMP_STATUS_ERR_WAKEUP: sending null wakeup packet failed - * @SCAN_COMP_STATUS_ERR_ANTENNAS: invalid antennas chosen at scan command - * @SCAN_COMP_STATUS_ERR_INTERNAL: internal error caused scan abort - * @SCAN_COMP_STATUS_ERR_COEX: medium was lost ot WiMax - * @SCAN_COMP_STATUS_P2P_ACTION_OK: P2P public action frame TX was successful - * (not an error!) - * @SCAN_COMP_STATUS_ITERATION_END: indicates end of one repetition the driver - * asked for - * @SCAN_COMP_STATUS_ERR_ALLOC_TE: scan could not allocate time events -*/ -enum iwl_scan_complete_status { - SCAN_COMP_STATUS_OK = 0x1, - SCAN_COMP_STATUS_ABORT = 0x2, - SCAN_COMP_STATUS_ERR_SLEEP = 0x3, - SCAN_COMP_STATUS_ERR_CHAN_TIMEOUT = 0x4, - SCAN_COMP_STATUS_ERR_PROBE = 0x5, - SCAN_COMP_STATUS_ERR_WAKEUP = 0x6, - SCAN_COMP_STATUS_ERR_ANTENNAS = 0x7, - SCAN_COMP_STATUS_ERR_INTERNAL = 0x8, - SCAN_COMP_STATUS_ERR_COEX = 0x9, - SCAN_COMP_STATUS_P2P_ACTION_OK = 0xA, - SCAN_COMP_STATUS_ITERATION_END = 0x0B, - SCAN_COMP_STATUS_ERR_ALLOC_TE = 0x0C, -}; - /* scan offload */ #define IWL_SCAN_MAX_BLACKLIST_LEN 64 #define IWL_SCAN_SHORT_BLACKLIST_LEN 16 @@ -144,71 +109,6 @@ enum scan_framework_client { }; /** - * struct iwl_scan_offload_cmd - SCAN_REQUEST_FIXED_PART_API_S_VER_6 - * @scan_flags: see enum iwl_scan_flags - * @channel_count: channels in channel list - * @quiet_time: dwell time, in milliseconds, on quiet channel - * @quiet_plcp_th: quiet channel num of packets threshold - * @good_CRC_th: passive to active promotion threshold - * @rx_chain: RXON rx chain. - * @max_out_time: max TUs to be out of associated channel - * @suspend_time: pause scan this TUs when returning to service channel - * @flags: RXON flags - * @filter_flags: RXONfilter - * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz. - * @direct_scan: list of SSIDs for directed active scan - * @scan_type: see enum iwl_scan_type. - * @rep_count: repetition count for each scheduled scan iteration. - */ -struct iwl_scan_offload_cmd { - __le16 len; - u8 scan_flags; - u8 channel_count; - __le16 quiet_time; - __le16 quiet_plcp_th; - __le16 good_CRC_th; - __le16 rx_chain; - __le32 max_out_time; - __le32 suspend_time; - /* RX_ON_FLAGS_API_S_VER_1 */ - __le32 flags; - __le32 filter_flags; - struct iwl_tx_cmd tx_cmd[2]; - /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */ - struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; - __le32 scan_type; - __le32 rep_count; -} __packed; - -enum iwl_scan_offload_channel_flags { - IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE = BIT(0), - IWL_SCAN_OFFLOAD_CHANNEL_NARROW = BIT(22), - IWL_SCAN_OFFLOAD_CHANNEL_FULL = BIT(24), - IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL = BIT(25), -}; - -/* channel configuration for struct iwl_scan_offload_cfg. Each channels needs: - * __le32 type: bitmap; bits 1-20 are for directed scan to i'th ssid and - * see enum iwl_scan_offload_channel_flags. - * __le16 channel_number: channel number 1-13 etc. - * __le16 iter_count: repetition count for the channel. - * __le32 iter_interval: interval between two iterations on one channel. - * u8 active_dwell. - * u8 passive_dwell. - */ -#define IWL_SCAN_CHAN_SIZE 14 - -/** - * iwl_scan_offload_cfg - SCAN_OFFLOAD_CONFIG_API_S - * @scan_cmd: scan command fixed part - * @data: scan channel configuration and probe request frames - */ -struct iwl_scan_offload_cfg { - struct iwl_scan_offload_cmd scan_cmd; - u8 data[0]; -} __packed; - -/** * iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S * @ssid: MAC address to filter out * @reported_rssi: AP rssi reported to the host @@ -298,35 +198,6 @@ enum iwl_scan_ebs_status { }; /** - * iwl_scan_offload_complete - SCAN_OFFLOAD_COMPLETE_NTF_API_S_VER_1 - * @last_schedule_line: last schedule line executed (fast or regular) - * @last_schedule_iteration: last scan iteration executed before scan abort - * @status: enum iwl_scan_offload_compleate_status - * @ebs_status: last EBS status, see IWL_SCAN_EBS_* - */ -struct iwl_scan_offload_complete { - u8 last_schedule_line; - u8 last_schedule_iteration; - u8 status; - u8 ebs_status; -} __packed; - -/** - * iwl_sched_scan_results - SCAN_OFFLOAD_MATCH_FOUND_NTF_API_S_VER_1 - * @ssid_bitmap: SSIDs indexes found in this iteration - * @client_bitmap: clients that are active and wait for this notification - */ -struct iwl_sched_scan_results { - __le16 ssid_bitmap; - u8 client_bitmap; - u8 reserved; -}; - -/* Unified LMAC scan API */ - -#define IWL_MVM_BASIC_PASSIVE_DWELL 110 - -/** * iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S * @tx_flags: combination of TX_CMD_FLG_* * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is @@ -550,18 +421,6 @@ struct iwl_periodic_scan_complete { /* UMAC Scan API */ -/** - * struct iwl_mvm_umac_cmd_hdr - Command header for UMAC commands - * @size: size of the command (not including header) - * @reserved0: for future use and alignment - * @ver: API version number - */ -struct iwl_mvm_umac_cmd_hdr { - __le16 size; - u8 reserved0; - u8 ver; -} __packed; - /* The maximum of either of these cannot exceed 8, because we use an * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h). */ @@ -621,7 +480,6 @@ enum iwl_channel_flags { /** * struct iwl_scan_config - * @hdr: umac command header * @flags: enum scan_config_flags * @tx_chains: valid_tx antenna - ANT_* definitions * @rx_chains: valid_rx antenna - ANT_* definitions @@ -639,7 +497,6 @@ enum iwl_channel_flags { * @channel_array: default supported channels */ struct iwl_scan_config { - struct iwl_mvm_umac_cmd_hdr hdr; __le32 flags; __le32 tx_chains; __le32 rx_chains; @@ -735,7 +592,6 @@ struct iwl_scan_req_umac_tail { /** * struct iwl_scan_req_umac - * @hdr: umac command header * @flags: &enum iwl_umac_scan_flags * @uid: scan id, &enum iwl_umac_scan_uid_offsets * @ooc_priority: out of channel priority - &enum iwl_scan_priority @@ -754,7 +610,6 @@ struct iwl_scan_req_umac_tail { * &struct iwl_scan_req_umac_tail */ struct iwl_scan_req_umac { - struct iwl_mvm_umac_cmd_hdr hdr; __le32 flags; __le32 uid; __le32 ooc_priority; @@ -776,12 +631,10 @@ struct iwl_scan_req_umac { /** * struct iwl_umac_scan_abort - * @hdr: umac command header * @uid: scan id, &enum iwl_umac_scan_uid_offsets * @flags: reserved */ struct iwl_umac_scan_abort { - struct iwl_mvm_umac_cmd_hdr hdr; __le32 uid; __le32 flags; } __packed; /* SCAN_ABORT_CMD_UMAC_API_S_VER_1 */ diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h index 21dd5b771660..493a8bdfbc9e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h @@ -366,8 +366,8 @@ struct iwl_mvm_rm_sta_cmd { * ( MGMT_MCAST_KEY = 0x1f ) * @ctrl_flags: %iwl_sta_key_flag * @IGTK: - * @K1: IGTK master key - * @K2: IGTK sub key + * @K1: unused + * @K2: unused * @sta_id: station ID that support IGTK * @key_id: * @receive_seq_cnt: initial RSC/PN needed for replay check diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h new file mode 100644 index 000000000000..eed6271d01a3 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-tof.h @@ -0,0 +1,386 @@ +/****************************************************************************** + * + * 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <ilw@linux.intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * 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. + * + *****************************************************************************/ +#ifndef __fw_api_tof_h__ +#define __fw_api_tof_h__ + +#include "fw-api.h" + +/* ToF sub-group command IDs */ +enum iwl_mvm_tof_sub_grp_ids { + TOF_RANGE_REQ_CMD = 0x1, + TOF_CONFIG_CMD = 0x2, + TOF_RANGE_ABORT_CMD = 0x3, + TOF_RANGE_REQ_EXT_CMD = 0x4, + TOF_RESPONDER_CONFIG_CMD = 0x5, + TOF_NW_INITIATED_RES_SEND_CMD = 0x6, + TOF_NEIGHBOR_REPORT_REQ_CMD = 0x7, + TOF_NEIGHBOR_REPORT_RSP_NOTIF = 0xFC, + TOF_NW_INITIATED_REQ_RCVD_NOTIF = 0xFD, + TOF_RANGE_RESPONSE_NOTIF = 0xFE, + TOF_MCSI_DEBUG_NOTIF = 0xFB, +}; + +/** + * struct iwl_tof_config_cmd - ToF configuration + * @tof_disabled: 0 enabled, 1 - disabled + * @one_sided_disabled: 0 enabled, 1 - disabled + * @is_debug_mode: 1 debug mode, 0 - otherwise + * @is_buf_required: 1 channel estimation buffer required, 0 - otherwise + */ +struct iwl_tof_config_cmd { + __le32 sub_grp_cmd_id; + u8 tof_disabled; + u8 one_sided_disabled; + u8 is_debug_mode; + u8 is_buf_required; +} __packed; + +/** + * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug) + * @burst_period: future use: (currently hard coded in the LMAC) + * The interval between two sequential bursts. + * @min_delta_ftm: future use: (currently hard coded in the LMAC) + * The minimum delay between two sequential FTM Responses + * in the same burst. + * @burst_duration: future use: (currently hard coded in the LMAC) + * The total time for all FTMs handshake in the same burst. + * Affect the time events duration in the LMAC. + * @num_of_burst_exp: future use: (currently hard coded in the LMAC) + * The number of bursts for the current ToF request. Affect + * the number of events allocations in the current iteration. + * @get_ch_est: for xVT only, NA for driver + * @abort_responder: when set to '1' - Responder will terminate its activity + * (all other fields in the command are ignored) + * @recv_sta_req_params: 1 - Responder will ignore the other Responder's + * params and use the recomended Initiator params. + * 0 - otherwise + * @channel_num: current AP Channel + * @bandwidth: current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @rate: current AP rate + * @ctrl_ch_position: coding of the control channel position relative to + * the center frequency. + * 40MHz 0 below center, 1 above center + * 80MHz bits [0..1]: 0 the near 20MHz to the center, + * 1 the far 20MHz to the center + * bit[2] as above 40MHz + * @ftm_per_burst: FTMs per Burst + * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response, + * '1' - we measure over the Initial FTM Response + * @asap_mode: ASAP / Non ASAP mode for the current WLS station + * @sta_id: index of the AP STA when in AP mode + * @tsf_timer_offset_msecs: The dictated time offset (mSec) from the AP's TSF + * @toa_offset: Artificial addition [0.1nsec] for the ToA - to be used for debug + * purposes, simulating station movement by adding various values + * to this field + * @bssid: Current AP BSSID + */ +struct iwl_tof_responder_config_cmd { + __le32 sub_grp_cmd_id; + __le16 burst_period; + u8 min_delta_ftm; + u8 burst_duration; + u8 num_of_burst_exp; + u8 get_ch_est; + u8 abort_responder; + u8 recv_sta_req_params; + u8 channel_num; + u8 bandwidth; + u8 rate; + u8 ctrl_ch_position; + u8 ftm_per_burst; + u8 ftm_resp_ts_avail; + u8 asap_mode; + u8 sta_id; + __le16 tsf_timer_offset_msecs; + __le16 toa_offset; + u8 bssid[ETH_ALEN]; +} __packed; + +/** + * struct iwl_tof_range_request_ext_cmd - extended range req for WLS + * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF + * @min_delta_ftm: Minimal time between two consecutive measurements, + * in units of 100us. 0 means no preference by station + * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended + * value be sent to the AP + * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended + * value to be sent to the AP + * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended + * value to be sent to the AP + */ +struct iwl_tof_range_req_ext_cmd { + __le32 sub_grp_cmd_id; + __le16 tsf_timer_offset_msec; + __le16 reserved; + u8 min_delta_ftm; + u8 ftm_format_and_bw20M; + u8 ftm_format_and_bw40M; + u8 ftm_format_and_bw80M; +} __packed; + +#define IWL_MVM_TOF_MAX_APS 21 + +/** + * struct iwl_tof_range_req_ap_entry - AP configuration parameters + * @channel_num: Current AP Channel + * @bandwidth: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @tsf_delta_direction: TSF relatively to the subject AP + * @ctrl_ch_position: Coding of the control channel position relative to the + * center frequency. + * 40MHz 0 below center, 1 above center + * 80MHz bits [0..1]: 0 the near 20MHz to the center, + * 1 the far 20MHz to the center + * bit[2] as above 40MHz + * @bssid: AP's bss id + * @measure_type: Measurement type: 0 - two sided, 1 - One sided + * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of the + * number of measurement iterations (min 2^0 = 1, max 2^14) + * @burst_period: Recommended value to be sent to the AP. Measurement + * periodicity In units of 100ms. ignored if num_of_bursts = 0 + * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31) + * 1-sided: how many rts/cts pairs should be used per burst. + * @retries_per_sample: Max number of retries that the LMAC should send + * in case of no replies by the AP. + * @tsf_delta: TSF Delta in units of microseconds. + * The difference between the AP TSF and the device local clock. + * @location_req: Location Request Bit[0] LCI should be sent in the FTMR + * Bit[1] Civic should be sent in the FTMR + * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided) + * @enable_dyn_ack: Enable Dynamic ACK BW. + * 0 Initiator interact with regular AP + * 1 Initiator interact with Responder machine: need to send the + * Initiator Acks with HT 40MHz / 80MHz, since the Responder should + * use it for its ch est measurement (this flag will be set when we + * configure the opposite machine to be Responder). + * @rssi: Last received value + * leagal values: -128-0 (0x7f). above 0x0 indicating an invalid value. + */ +struct iwl_tof_range_req_ap_entry { + u8 channel_num; + u8 bandwidth; + u8 tsf_delta_direction; + u8 ctrl_ch_position; + u8 bssid[ETH_ALEN]; + u8 measure_type; + u8 num_of_bursts; + __le16 burst_period; + u8 samples_per_burst; + u8 retries_per_sample; + __le32 tsf_delta; + u8 location_req; + u8 asap_mode; + u8 enable_dyn_ack; + s8 rssi; +} __packed; + +/** + * enum iwl_tof_response_mode + * @IWL_MVM_TOF_RESPOSE_ASAP: report each AP measurement separately as soon as + * possible (not supported for this release) + * @IWL_MVM_TOF_RESPOSE_TIMEOUT: report all AP measurements as a batch upon + * timeout expiration + * @IWL_MVM_TOF_RESPOSE_COMPLETE: report all AP measurements as a batch at the + * earlier of: measurements completion / timeout + * expiration. + */ +enum iwl_tof_response_mode { + IWL_MVM_TOF_RESPOSE_ASAP = 1, + IWL_MVM_TOF_RESPOSE_TIMEOUT, + IWL_MVM_TOF_RESPOSE_COMPLETE, +}; + +/** + * struct iwl_tof_range_req_cmd - start measurement cmd + * @request_id: A Token incremented per request. The same Token will be + * sent back in the range response + * @initiator: 0- NW initiated, 1 - Client Initiated + * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided, + * '1' - run ML-Algo for ToF only + * @req_timeout: Requested timeout of the response in units of 100ms. + * This is equivalent to the session time configured to the + * LMAC in Initiator Request + * @report_policy: Supported partially for this release: For current release - + * the range report will be uploaded as a batch when ready or + * when the session is done (successfully / partially). + * one of iwl_tof_response_mode. + * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + * @macaddr_random: '0' Use default source MAC address (i.e. p2_p), + * '1' Use MAC Address randomization according to the below + * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. + * Bits set to 1 shall be randomized by the UMAC + */ +struct iwl_tof_range_req_cmd { + __le32 sub_grp_cmd_id; + u8 request_id; + u8 initiator; + u8 one_sided_los_disable; + u8 req_timeout; + u8 report_policy; + u8 los_det_disable; + u8 num_of_ap; + u8 macaddr_random; + u8 macaddr_template[ETH_ALEN]; + u8 macaddr_mask[ETH_ALEN]; + struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS]; +} __packed; + +/** + * struct iwl_tof_gen_resp_cmd - generic ToF response + */ +struct iwl_tof_gen_resp_cmd { + __le32 sub_grp_cmd_id; + u8 data[]; +} __packed; + +/** + * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response) + * @measure_status: current APs measurement status + * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @rtt: The Round Trip Time that took for the last measurement for + * current AP [nSec] + * @rtt_variance: The Variance of the RTT values measured for current AP + * @rtt_spread: The Difference between the maximum and the minimum RTT + * values measured for current AP in the current session [nsec] + * @rssi: RSSI as uploaded in the Channel Estimation notification + * @rssi_spread: The Difference between the maximum and the minimum RSSI values + * measured for current AP in the current session + * @range: Measured range [cm] + * @range_variance: Measured range variance [cm] + * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was + * uploaded by the LMAC + */ +struct iwl_tof_range_rsp_ap_entry_ntfy { + u8 bssid[ETH_ALEN]; + u8 measure_status; + u8 measure_bw; + __le32 rtt; + __le32 rtt_variance; + __le32 rtt_spread; + s8 rssi; + u8 rssi_spread; + __le16 reserved; + __le32 range; + __le32 range_variance; + __le32 timestamp; +} __packed; + +/** + * struct iwl_tof_range_rsp_ntfy - + * @request_id: A Token ID of the corresponding Range request + * @request_status: status of current measurement session + * @last_in_batch: reprot policy (when not all responses are uploaded at once) + * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + */ +struct iwl_tof_range_rsp_ntfy { + u8 request_id; + u8 request_status; + u8 last_in_batch; + u8 num_of_aps; + struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS]; +} __packed; + +#define IWL_MVM_TOF_MCSI_BUF_SIZE (245) +/** + * struct iwl_tof_mcsi_notif - used for debug + * @token: token ID for the current session + * @role: '0' - initiator, '1' - responder + * @initiator_bssid: initiator machine + * @responder_bssid: responder machine + * @mcsi_buffer: debug data + */ +struct iwl_tof_mcsi_notif { + u8 token; + u8 role; + __le16 reserved; + u8 initiator_bssid[ETH_ALEN]; + u8 responder_bssid[ETH_ALEN]; + u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4]; +} __packed; + +/** + * struct iwl_tof_neighbor_report_notif + * @bssid: BSSID of the AP which sent the report + * @request_token: same token as the corresponding request + * @status: + * @report_ie_len: the length of the response frame starting from the Element ID + * @data: the IEs + */ +struct iwl_tof_neighbor_report { + u8 bssid[ETH_ALEN]; + u8 request_token; + u8 status; + __le16 report_ie_len; + u8 data[]; +} __packed; + +/** + * struct iwl_tof_range_abort_cmd + * @request_id: corresponds to a range request + */ +struct iwl_tof_range_abort_cmd { + __le32 sub_grp_cmd_id; + u8 request_id; + u8 reserved[3]; +} __packed; + +#endif diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h index 81c4ea3c6958..853698ab8b05 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h @@ -124,6 +124,18 @@ enum iwl_tx_flags { TX_CMD_FLG_HCCA_CHUNK = BIT(31) }; /* TX_FLAGS_BITS_API_S_VER_1 */ +/** + * enum iwl_tx_pm_timeouts - pm timeout values in TX command + * @PM_FRAME_NONE: no need to suspend sleep mode + * @PM_FRAME_MGMT: fw suspend sleep mode for 100TU + * @PM_FRAME_ASSOC: fw suspend sleep mode for 10sec + */ +enum iwl_tx_pm_timeouts { + PM_FRAME_NONE = 0, + PM_FRAME_MGMT = 2, + PM_FRAME_ASSOC = 3, +}; + /* * TX command security control */ diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index 16e9ef49397f..4af7513adda2 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -75,6 +75,7 @@ #include "fw-api-coex.h" #include "fw-api-scan.h" #include "fw-api-stats.h" +#include "fw-api-tof.h" /* Tx queue numbers */ enum { @@ -119,6 +120,9 @@ enum { ADD_STA = 0x18, REMOVE_STA = 0x19, + /* paging get item */ + FW_GET_ITEM_CMD = 0x1a, + /* TX */ TX_CMD = 0x1c, TXPATH_FLUSH = 0x1e, @@ -148,6 +152,9 @@ enum { LQ_CMD = 0x4e, + /* paging block to FW cpu2 */ + FW_PAGING_BLOCK_CMD = 0x4f, + /* Scan offload */ SCAN_OFFLOAD_REQUEST_CMD = 0x51, SCAN_OFFLOAD_ABORT_CMD = 0x52, @@ -163,6 +170,10 @@ enum { CALIB_RES_NOTIF_PHY_DB = 0x6b, /* PHY_DB_CMD = 0x6c, */ + /* ToF - 802.11mc FTM */ + TOF_CMD = 0x10, + TOF_NOTIFICATION = 0x11, + /* Power - legacy power table command */ POWER_TABLE_CMD = 0x77, PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78, @@ -365,6 +376,50 @@ struct iwl_nvm_access_cmd { u8 data[]; } __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */ +#define NUM_OF_FW_PAGING_BLOCKS 33 /* 32 for data and 1 block for CSS */ + +/* + * struct iwl_fw_paging_cmd - paging layout + * + * (FW_PAGING_BLOCK_CMD = 0x4f) + * + * Send to FW the paging layout in the driver. + * + * @flags: various flags for the command + * @block_size: the block size in powers of 2 + * @block_num: number of blocks specified in the command. + * @device_phy_addr: virtual addresses from device side +*/ +struct iwl_fw_paging_cmd { + __le32 flags; + __le32 block_size; + __le32 block_num; + __le32 device_phy_addr[NUM_OF_FW_PAGING_BLOCKS]; +} __packed; /* FW_PAGING_BLOCK_CMD_API_S_VER_1 */ + +/* + * Fw items ID's + * + * @IWL_FW_ITEM_ID_PAGING: Address of the pages that the FW will upload + * download + */ +enum iwl_fw_item_id { + IWL_FW_ITEM_ID_PAGING = 3, +}; + +/* + * struct iwl_fw_get_item_cmd - get an item from the fw + */ +struct iwl_fw_get_item_cmd { + __le32 item_id; +} __packed; /* FW_GET_ITEM_CMD_API_S_VER_1 */ + +struct iwl_fw_get_item_resp { + __le32 item_id; + __le32 item_byte_cnt; + __le32 item_val; +} __packed; /* FW_GET_ITEM_RSP_S_VER_1 */ + /** * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD * @offset: offset in bytes into the section @@ -1080,10 +1135,33 @@ struct iwl_rx_phy_info { __le16 frame_time; } __packed; +/* + * TCP offload Rx assist info + * + * bits 0:3 - reserved + * bits 4:7 - MIC CRC length + * bits 8:12 - MAC header length + * bit 13 - Padding indication + * bit 14 - A-AMSDU indication + * bit 15 - Offload enabled + */ +enum iwl_csum_rx_assist_info { + CSUM_RXA_RESERVED_MASK = 0x000f, + CSUM_RXA_MICSIZE_MASK = 0x00f0, + CSUM_RXA_HEADERLEN_MASK = 0x1f00, + CSUM_RXA_PADD = BIT(13), + CSUM_RXA_AMSDU = BIT(14), + CSUM_RXA_ENA = BIT(15) +}; + +/** + * struct iwl_rx_mpdu_res_start - phy info + * @assist: see CSUM_RX_ASSIST_ above + */ struct iwl_rx_mpdu_res_start { __le16 byte_count; - __le16 reserved; -} __packed; + __le16 assist; +} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */ /** * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags @@ -1136,6 +1214,8 @@ enum iwl_rx_phy_flags { * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP: * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT: * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame + * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw + * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors * @RX_MPDU_RES_STATUS_HASH_INDEX_MSK: * @RX_MPDU_RES_STATUS_STA_ID_MSK: * @RX_MPDU_RES_STATUS_RRF_KILL: @@ -1165,6 +1245,8 @@ enum iwl_mvm_rx_status { RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP = BIT(13), RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT = BIT(14), RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME = BIT(15), + RX_MPDU_RES_STATUS_CSUM_DONE = BIT(16), + RX_MPDU_RES_STATUS_CSUM_OK = BIT(17), RX_MPDU_RES_STATUS_HASH_INDEX_MSK = (0x3F0000), RX_MPDU_RES_STATUS_STA_ID_MSK = (0x1f000000), RX_MPDU_RES_STATUS_RRF_KILL = BIT(29), diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index eb10c5ee4a14..4a0ce83315bd 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -106,6 +106,306 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) sizeof(tx_ant_cmd), &tx_ant_cmd); } +static void iwl_free_fw_paging(struct iwl_mvm *mvm) +{ + int i; + + if (!mvm->fw_paging_db[0].fw_paging_block) + return; + + for (i = 0; i < NUM_OF_FW_PAGING_BLOCKS; i++) { + if (!mvm->fw_paging_db[i].fw_paging_block) { + IWL_DEBUG_FW(mvm, + "Paging: block %d already freed, continue to next page\n", + i); + + continue; + } + + __free_pages(mvm->fw_paging_db[i].fw_paging_block, + get_order(mvm->fw_paging_db[i].fw_paging_size)); + } + kfree(mvm->trans->paging_download_buf); + memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db)); +} + +static int iwl_fill_paging_mem(struct iwl_mvm *mvm, const struct fw_img *image) +{ + int sec_idx, idx; + u32 offset = 0; + + /* + * find where is the paging image start point: + * if CPU2 exist and it's in paging format, then the image looks like: + * CPU1 sections (2 or more) + * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between CPU1 to CPU2 + * CPU2 sections (not paged) + * PAGING_SEPARATOR_SECTION delimiter - separate between CPU2 + * non paged to CPU2 paging sec + * CPU2 paging CSS + * CPU2 paging image (including instruction and data) + */ + for (sec_idx = 0; sec_idx < IWL_UCODE_SECTION_MAX; sec_idx++) { + if (image->sec[sec_idx].offset == PAGING_SEPARATOR_SECTION) { + sec_idx++; + break; + } + } + + if (sec_idx >= IWL_UCODE_SECTION_MAX) { + IWL_ERR(mvm, "driver didn't find paging image\n"); + iwl_free_fw_paging(mvm); + return -EINVAL; + } + + /* copy the CSS block to the dram */ + IWL_DEBUG_FW(mvm, "Paging: load paging CSS to FW, sec = %d\n", + sec_idx); + + memcpy(page_address(mvm->fw_paging_db[0].fw_paging_block), + image->sec[sec_idx].data, + mvm->fw_paging_db[0].fw_paging_size); + + IWL_DEBUG_FW(mvm, + "Paging: copied %d CSS bytes to first block\n", + mvm->fw_paging_db[0].fw_paging_size); + + sec_idx++; + + /* + * copy the paging blocks to the dram + * loop index start from 1 since that CSS block already copied to dram + * and CSS index is 0. + * loop stop at num_of_paging_blk since that last block is not full. + */ + for (idx = 1; idx < mvm->num_of_paging_blk; idx++) { + memcpy(page_address(mvm->fw_paging_db[idx].fw_paging_block), + image->sec[sec_idx].data + offset, + mvm->fw_paging_db[idx].fw_paging_size); + + IWL_DEBUG_FW(mvm, + "Paging: copied %d paging bytes to block %d\n", + mvm->fw_paging_db[idx].fw_paging_size, + idx); + + offset += mvm->fw_paging_db[idx].fw_paging_size; + } + + /* copy the last paging block */ + if (mvm->num_of_pages_in_last_blk > 0) { + memcpy(page_address(mvm->fw_paging_db[idx].fw_paging_block), + image->sec[sec_idx].data + offset, + FW_PAGING_SIZE * mvm->num_of_pages_in_last_blk); + + IWL_DEBUG_FW(mvm, + "Paging: copied %d pages in the last block %d\n", + mvm->num_of_pages_in_last_blk, idx); + } + + return 0; +} + +static int iwl_alloc_fw_paging_mem(struct iwl_mvm *mvm, + const struct fw_img *image) +{ + struct page *block; + dma_addr_t phys = 0; + int blk_idx = 0; + int order, num_of_pages; + int dma_enabled; + + if (mvm->fw_paging_db[0].fw_paging_block) + return 0; + + dma_enabled = is_device_dma_capable(mvm->trans->dev); + + /* ensure BLOCK_2_EXP_SIZE is power of 2 of PAGING_BLOCK_SIZE */ + BUILD_BUG_ON(BIT(BLOCK_2_EXP_SIZE) != PAGING_BLOCK_SIZE); + + num_of_pages = image->paging_mem_size / FW_PAGING_SIZE; + mvm->num_of_paging_blk = ((num_of_pages - 1) / + NUM_OF_PAGE_PER_GROUP) + 1; + + mvm->num_of_pages_in_last_blk = + num_of_pages - + NUM_OF_PAGE_PER_GROUP * (mvm->num_of_paging_blk - 1); + + IWL_DEBUG_FW(mvm, + "Paging: allocating mem for %d paging blocks, each block holds 8 pages, last block holds %d pages\n", + mvm->num_of_paging_blk, + mvm->num_of_pages_in_last_blk); + + /* allocate block of 4Kbytes for paging CSS */ + order = get_order(FW_PAGING_SIZE); + block = alloc_pages(GFP_KERNEL, order); + if (!block) { + /* free all the previous pages since we failed */ + iwl_free_fw_paging(mvm); + return -ENOMEM; + } + + mvm->fw_paging_db[blk_idx].fw_paging_block = block; + mvm->fw_paging_db[blk_idx].fw_paging_size = FW_PAGING_SIZE; + + if (dma_enabled) { + phys = dma_map_page(mvm->trans->dev, block, 0, + PAGE_SIZE << order, DMA_BIDIRECTIONAL); + if (dma_mapping_error(mvm->trans->dev, phys)) { + /* + * free the previous pages and the current one since + * we failed to map_page. + */ + iwl_free_fw_paging(mvm); + return -ENOMEM; + } + mvm->fw_paging_db[blk_idx].fw_paging_phys = phys; + } else { + mvm->fw_paging_db[blk_idx].fw_paging_phys = PAGING_ADDR_SIG | + blk_idx << BLOCK_2_EXP_SIZE; + } + + IWL_DEBUG_FW(mvm, + "Paging: allocated 4K(CSS) bytes (order %d) for firmware paging.\n", + order); + + /* + * allocate blocks in dram. + * since that CSS allocated in fw_paging_db[0] loop start from index 1 + */ + for (blk_idx = 1; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { + /* allocate block of PAGING_BLOCK_SIZE (32K) */ + order = get_order(PAGING_BLOCK_SIZE); + block = alloc_pages(GFP_KERNEL, order); + if (!block) { + /* free all the previous pages since we failed */ + iwl_free_fw_paging(mvm); + return -ENOMEM; + } + + mvm->fw_paging_db[blk_idx].fw_paging_block = block; + mvm->fw_paging_db[blk_idx].fw_paging_size = PAGING_BLOCK_SIZE; + + if (dma_enabled) { + phys = dma_map_page(mvm->trans->dev, block, 0, + PAGE_SIZE << order, + DMA_BIDIRECTIONAL); + if (dma_mapping_error(mvm->trans->dev, phys)) { + /* + * free the previous pages and the current one + * since we failed to map_page. + */ + iwl_free_fw_paging(mvm); + return -ENOMEM; + } + mvm->fw_paging_db[blk_idx].fw_paging_phys = phys; + } else { + mvm->fw_paging_db[blk_idx].fw_paging_phys = + PAGING_ADDR_SIG | + blk_idx << BLOCK_2_EXP_SIZE; + } + + IWL_DEBUG_FW(mvm, + "Paging: allocated 32K bytes (order %d) for firmware paging.\n", + order); + } + + return 0; +} + +static int iwl_save_fw_paging(struct iwl_mvm *mvm, + const struct fw_img *fw) +{ + int ret; + + ret = iwl_alloc_fw_paging_mem(mvm, fw); + if (ret) + return ret; + + return iwl_fill_paging_mem(mvm, fw); +} + +/* send paging cmd to FW in case CPU2 has paging image */ +static int iwl_send_paging_cmd(struct iwl_mvm *mvm, const struct fw_img *fw) +{ + int blk_idx; + __le32 dev_phy_addr; + struct iwl_fw_paging_cmd fw_paging_cmd = { + .flags = + cpu_to_le32(PAGING_CMD_IS_SECURED | + PAGING_CMD_IS_ENABLED | + (mvm->num_of_pages_in_last_blk << + PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS)), + .block_size = cpu_to_le32(BLOCK_2_EXP_SIZE), + .block_num = cpu_to_le32(mvm->num_of_paging_blk), + }; + + /* loop for for all paging blocks + CSS block */ + for (blk_idx = 0; blk_idx < mvm->num_of_paging_blk + 1; blk_idx++) { + dev_phy_addr = + cpu_to_le32(mvm->fw_paging_db[blk_idx].fw_paging_phys >> + PAGE_2_EXP_SIZE); + fw_paging_cmd.device_phy_addr[blk_idx] = dev_phy_addr; + } + + return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(FW_PAGING_BLOCK_CMD, + IWL_ALWAYS_LONG_GROUP, 0), + 0, sizeof(fw_paging_cmd), &fw_paging_cmd); +} + +/* + * Send paging item cmd to FW in case CPU2 has paging image + */ +static int iwl_trans_get_paging_item(struct iwl_mvm *mvm) +{ + int ret; + struct iwl_fw_get_item_cmd fw_get_item_cmd = { + .item_id = cpu_to_le32(IWL_FW_ITEM_ID_PAGING), + }; + + struct iwl_fw_get_item_resp *item_resp; + struct iwl_host_cmd cmd = { + .id = iwl_cmd_id(FW_GET_ITEM_CMD, IWL_ALWAYS_LONG_GROUP, 0), + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .data = { &fw_get_item_cmd, }, + }; + + cmd.len[0] = sizeof(struct iwl_fw_get_item_cmd); + + ret = iwl_mvm_send_cmd(mvm, &cmd); + if (ret) { + IWL_ERR(mvm, + "Paging: Failed to send FW_GET_ITEM_CMD cmd (err = %d)\n", + ret); + return ret; + } + + item_resp = (void *)((struct iwl_rx_packet *)cmd.resp_pkt)->data; + if (item_resp->item_id != cpu_to_le32(IWL_FW_ITEM_ID_PAGING)) { + IWL_ERR(mvm, + "Paging: got wrong item in FW_GET_ITEM_CMD resp (item_id = %u)\n", + le32_to_cpu(item_resp->item_id)); + ret = -EIO; + goto exit; + } + + mvm->trans->paging_download_buf = kzalloc(MAX_PAGING_IMAGE_SIZE, + GFP_KERNEL); + if (!mvm->trans->paging_download_buf) { + ret = -ENOMEM; + goto exit; + } + mvm->trans->paging_req_addr = le32_to_cpu(item_resp->item_val); + mvm->trans->paging_db = mvm->fw_paging_db; + IWL_DEBUG_FW(mvm, + "Paging: got paging request address (paging_req_addr 0x%08x)\n", + mvm->trans->paging_req_addr); + +exit: + iwl_free_resp(&cmd); + + return ret; +} + static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, struct iwl_rx_packet *pkt, void *data) { @@ -213,7 +513,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, const struct fw_img *fw; int ret, i; enum iwl_ucode_type old_type = mvm->cur_ucode; - static const u8 alive_cmd[] = { MVM_ALIVE }; + static const u16 alive_cmd[] = { MVM_ALIVE }; struct iwl_sf_region st_fwrd_space; if (ucode_type == IWL_UCODE_REGULAR && @@ -244,6 +544,11 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, ret = iwl_wait_notification(&mvm->notif_wait, &alive_wait, MVM_UCODE_ALIVE_TIMEOUT); if (ret) { + if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) + IWL_ERR(mvm, + "SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n", + iwl_read_prph(mvm->trans, SB_CPU_1_STATUS), + iwl_read_prph(mvm->trans, SB_CPU_2_STATUS)); mvm->cur_ucode = old_type; return ret; } @@ -269,6 +574,40 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); /* + * configure and operate fw paging mechanism. + * driver configures the paging flow only once, CPU2 paging image + * included in the IWL_UCODE_INIT image. + */ + if (fw->paging_mem_size) { + /* + * When dma is not enabled, the driver needs to copy / write + * the downloaded / uploaded page to / from the smem. + * This gets the location of the place were the pages are + * stored. + */ + if (!is_device_dma_capable(mvm->trans->dev)) { + ret = iwl_trans_get_paging_item(mvm); + if (ret) { + IWL_ERR(mvm, "failed to get FW paging item\n"); + return ret; + } + } + + ret = iwl_save_fw_paging(mvm, fw); + if (ret) { + IWL_ERR(mvm, "failed to save the FW paging image\n"); + return ret; + } + + ret = iwl_send_paging_cmd(mvm, fw); + if (ret) { + IWL_ERR(mvm, "failed to send the paging cmd\n"); + iwl_free_fw_paging(mvm); + return ret; + } + } + + /* * Note: all the queues are enabled as part of the interface * initialization, but in firmware restart scenarios they * could be stopped, so wake them up. In firmware restart, @@ -314,7 +653,7 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) { struct iwl_notification_wait calib_wait; - static const u8 init_complete[] = { + static const u16 init_complete[] = { INIT_COMPLETE_NOTIF, CALIB_RES_NOTIF_PHY_DB }; @@ -444,12 +783,6 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) return; pkt = cmd.resp_pkt; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(mvm, "Bad return from SHARED_MEM_CFG (0x%08X)\n", - pkt->hdr.flags); - goto exit; - } - mem_cfg = (void *)pkt->data; mvm->shared_mem_cfg.shared_mem_addr = @@ -473,14 +806,18 @@ static void iwl_mvm_get_shared_mem_conf(struct iwl_mvm *mvm) le32_to_cpu(mem_cfg->page_buff_size); IWL_DEBUG_INFO(mvm, "SHARED MEM CFG: got memory offsets/sizes\n"); -exit: iwl_free_resp(&cmd); } int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, struct iwl_mvm_dump_desc *desc, - unsigned int delay) + struct iwl_fw_dbg_trigger_tlv *trigger) { + unsigned int delay = 0; + + if (trigger) + delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay)); + if (test_and_set_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status)) return -EBUSY; @@ -491,6 +828,7 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, le32_to_cpu(desc->trig_desc.type)); mvm->fw_dump_desc = desc; + mvm->fw_dump_trig = trigger; queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay); @@ -498,7 +836,8 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, } int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, unsigned int delay) + const char *str, size_t len, + struct iwl_fw_dbg_trigger_tlv *trigger) { struct iwl_mvm_dump_desc *desc; @@ -510,14 +849,13 @@ int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig, desc->trig_desc.type = cpu_to_le32(trig); memcpy(desc->trig_desc.data, str, len); - return iwl_mvm_fw_dbg_collect_desc(mvm, desc, delay); + return iwl_mvm_fw_dbg_collect_desc(mvm, desc, trigger); } int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, struct iwl_fw_dbg_trigger_tlv *trigger, const char *fmt, ...) { - unsigned int delay = msecs_to_jiffies(le32_to_cpu(trigger->stop_delay)); u16 occurrences = le16_to_cpu(trigger->occurrences); int ret, len = 0; char buf[64]; @@ -541,8 +879,9 @@ int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, len = strlen(buf) + 1; } - ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, - len, delay); + ret = iwl_mvm_fw_dbg_collect(mvm, le32_to_cpu(trigger->id), buf, len, + trigger); + if (ret) return ret; @@ -676,8 +1015,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; } - if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 10) - iwl_mvm_get_shared_mem_conf(mvm); + iwl_mvm_get_shared_mem_conf(mvm); ret = iwl_mvm_sf_update(mvm, NULL, false); if (ret) @@ -760,6 +1098,10 @@ int iwl_mvm_up(struct iwl_mvm *mvm) goto error; } + if (iwl_mvm_is_csum_supported(mvm) && + mvm->cfg->features & NETIF_F_RXCSUM) + iwl_trans_write_prph(mvm->trans, RX_EN_CSUM, 0x3); + /* allow FW/transport low power modes if not during restart */ if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) iwl_mvm_unref(mvm, IWL_MVM_REF_UCODE_DOWN); @@ -815,9 +1157,8 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm) return ret; } -int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_card_state_notif *card_state_notif = (void *)pkt->data; @@ -828,13 +1169,10 @@ int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, (flags & SW_CARD_DISABLED) ? "Kill" : "On", (flags & CT_KILL_CARD_DISABLED) ? "Reached" : "Not reached"); - - return 0; } -int iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mfuart_load_notif *mfuart_notif = (void *)pkt->data; @@ -845,5 +1183,4 @@ int iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, le32_to_cpu(mfuart_notif->external_ver), le32_to_cpu(mfuart_notif->status), le32_to_cpu(mfuart_notif->duration)); - return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 1812dd018af2..3424315dd876 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -1312,9 +1312,8 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm, } } -int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_extended_beacon_notif *beacon = (void *)pkt->data; @@ -1365,8 +1364,6 @@ int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, RCU_INIT_POINTER(mvm->csa_tx_blocked_vif, NULL); } } - - return 0; } static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac, @@ -1415,9 +1412,8 @@ static void iwl_mvm_beacon_loss_iterator(void *_data, u8 *mac, iwl_mvm_fw_dbg_collect_trig(mvm, trigger, NULL); } -int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_missed_beacons_notif *mb = (void *)pkt->data; @@ -1434,5 +1430,4 @@ int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_beacon_loss_iterator, mb); - return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index dfdab38e2d4a..aa8c2b7f23c7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -641,6 +641,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_TDLS_SUPPORT)) { IWL_DEBUG_TDLS(mvm, "TDLS supported\n"); hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; + ieee80211_hw_set(hw, TDLS_WIDER_BW); } if (fw_has_capa(&mvm->fw->ucode_capa, @@ -649,6 +650,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->features |= NL80211_FEATURE_TDLS_CHANNEL_SWITCH; } + hw->netdev_features |= mvm->cfg->features; + if (!iwl_mvm_is_csum_supported(mvm)) + hw->netdev_features &= ~NETIF_F_RXCSUM; + ret = ieee80211_register_hw(mvm->hw); if (ret) iwl_mvm_leds_exit(mvm); @@ -1120,9 +1125,14 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) u32 file_len, fifo_data_len = 0; u32 smem_len = mvm->cfg->smem_len; u32 sram2_len = mvm->cfg->dccm2_len; + bool monitor_dump_only = false; lockdep_assert_held(&mvm->mutex); + if (mvm->fw_dump_trig && + mvm->fw_dump_trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY) + monitor_dump_only = true; + fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL); if (!fw_error_dump) return; @@ -1174,6 +1184,20 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) fifo_data_len + sizeof(*dump_info); + /* Make room for the SMEM, if it exists */ + if (smem_len) + file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len; + + /* Make room for the secondary SRAM, if it exists */ + if (sram2_len) + file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len; + + /* If we only want a monitor dump, reset the file length */ + if (monitor_dump_only) { + file_len = sizeof(*dump_file) + sizeof(*dump_data) + + sizeof(*dump_info); + } + /* * In 8000 HW family B-step include the ICCM (which resides separately) */ @@ -1186,14 +1210,6 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) file_len += sizeof(*dump_data) + sizeof(*dump_trig) + mvm->fw_dump_desc->len; - /* Make room for the SMEM, if it exists */ - if (smem_len) - file_len += sizeof(*dump_data) + sizeof(*dump_mem) + smem_len; - - /* Make room for the secondary SRAM, if it exists */ - if (sram2_len) - file_len += sizeof(*dump_data) + sizeof(*dump_mem) + sram2_len; - dump_file = vzalloc(file_len); if (!dump_file) { kfree(fw_error_dump); @@ -1239,6 +1255,10 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_data = iwl_fw_error_next_data(dump_data); } + /* In case we only want monitor dump, skip to dump trasport data */ + if (monitor_dump_only) + goto dump_trans_data; + dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM); dump_data->len = cpu_to_le32(sram_len + sizeof(*dump_mem)); dump_mem = (void *)dump_data->data; @@ -1282,7 +1302,9 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_mem->data, IWL8260_ICCM_LEN); } - fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans); +dump_trans_data: + fw_error_dump->trans_ptr = iwl_trans_dump_data(mvm->trans, + mvm->fw_dump_trig); fw_error_dump->op_mode_len = file_len; if (fw_error_dump->trans_ptr) file_len += fw_error_dump->trans_ptr->len; @@ -1291,6 +1313,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0, GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump); + mvm->fw_dump_trig = NULL; clear_bit(IWL_MVM_STATUS_DUMPING_FW_LOG, &mvm->status); } @@ -1433,22 +1456,9 @@ static void iwl_mvm_restart_complete(struct iwl_mvm *mvm) static void iwl_mvm_resume_complete(struct iwl_mvm *mvm) { - bool exit_now; - if (!iwl_mvm_is_d0i3_supported(mvm)) return; - mutex_lock(&mvm->d0i3_suspend_mutex); - __clear_bit(D0I3_DEFER_WAKEUP, &mvm->d0i3_suspend_flags); - exit_now = __test_and_clear_bit(D0I3_PENDING_WAKEUP, - &mvm->d0i3_suspend_flags); - mutex_unlock(&mvm->d0i3_suspend_mutex); - - if (exit_now) { - IWL_DEBUG_RPM(mvm, "Run deferred d0i3 exit\n"); - _iwl_mvm_exit_d0i3(mvm); - } - if (mvm->trans->d0i3_mode == IWL_D0I3_MODE_ON_SUSPEND) if (!wait_event_timeout(mvm->d0i3_exit_waitq, !test_bit(IWL_MVM_STATUS_IN_D0I3, @@ -1585,20 +1595,23 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, s16 tx_power) { struct iwl_dev_tx_power_cmd cmd = { - .set_mode = 0, - .mac_context_id = + .v2.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC), + .v2.mac_context_id = cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id), - .pwr_restriction = cpu_to_le16(8 * tx_power), + .v2.pwr_restriction = cpu_to_le16(8 * tx_power), }; + int len = sizeof(cmd); if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_TX_POWER_DEV)) return iwl_mvm_set_tx_power_old(mvm, vif, tx_power); if (tx_power == IWL_DEFAULT_MAX_TX_POWER) - cmd.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); + cmd.v2.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER); - return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, - sizeof(cmd), &cmd); + if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_TX_POWER_CHAIN)) + len = sizeof(cmd.v2); + + return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd); } static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, @@ -1664,6 +1677,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, goto out_unlock; } + mvmvif->features |= hw->netdev_features; + ret = iwl_mvm_mac_ctxt_add(mvm, vif); if (ret) goto out_release; @@ -2880,10 +2895,11 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; - /* fall-through */ - case WLAN_CIPHER_SUITE_CCMP: key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; break; + case WLAN_CIPHER_SUITE_CCMP: + key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE; + break; case WLAN_CIPHER_SUITE_AES_CMAC: WARN_ON_ONCE(!ieee80211_hw_check(hw, MFP_CAPABLE)); break; @@ -3025,7 +3041,7 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, int res, time_reg = DEVICE_SYSTEM_TIME_REG; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->hs_time_event_data; - static const u8 time_event_response[] = { HOT_SPOT_CMD }; + static const u16 time_event_response[] = { HOT_SPOT_CMD }; struct iwl_notification_wait wait_time_event; struct iwl_hs20_roc_req aux_roc_req = { .action = cpu_to_le32(FW_CTXT_ACTION_ADD), diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 2d4bad5fe825..b95a07ec9e36 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -80,6 +80,7 @@ #include "sta.h" #include "fw-api.h" #include "constants.h" +#include "tof.h" #define IWL_INVALID_MAC80211_QUEUE 0xff #define IWL_MVM_MAX_ADDRESSES 5 @@ -122,8 +123,7 @@ extern const struct ieee80211_ops iwl_mvm_hw_ops; * be up'ed after the INIT fw asserted. This is useful to be able to use * proprietary tools over testmode to debug the INIT fw. * @tfd_q_hang_detect: enabled the detection of hung transmit queues - * @power_scheme: CAM(Continuous Active Mode)-1, BPS(Balanced Power - * Save)-2(default), LP(Low Power)-3 + * @power_scheme: one of enum iwl_power_scheme */ struct iwl_mvm_mod_params { bool init_dbg; @@ -357,6 +357,7 @@ struct iwl_mvm_vif_bf_data { * # of received beacons accumulated over FW restart, and the current * average signal of beacons retrieved from the firmware * @csa_failed: CSA failed to schedule time event, report an error later + * @features: hw features active for this vif */ struct iwl_mvm_vif { struct iwl_mvm *mvm; @@ -437,6 +438,9 @@ struct iwl_mvm_vif { /* Indicates that CSA countdown may be started */ bool csa_countdown; bool csa_failed; + + /* TCP Checksum Offload */ + netdev_features_t features; }; static inline struct iwl_mvm_vif * @@ -606,6 +610,11 @@ struct iwl_mvm { /* NVM sections */ struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; + /* Paging section */ + struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; + u16 num_of_paging_blk; + u16 num_of_pages_in_last_blk; + /* EEPROM MAC addresses */ struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; @@ -686,6 +695,7 @@ struct iwl_mvm { * can hold 16 keys at most. Reflect this fact. */ unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; + u8 fw_key_deleted[STA_KEY_MAX_NUM]; /* references taken by the driver and spinlock protecting them */ spinlock_t refs_lock; @@ -698,6 +708,7 @@ struct iwl_mvm { u8 fw_dbg_conf; struct delayed_work fw_dump_wk; struct iwl_mvm_dump_desc *fw_dump_desc; + struct iwl_fw_dbg_trigger_tlv *fw_dump_trig; #ifdef CONFIG_IWLWIFI_LEDS struct led_classdev led; @@ -822,6 +833,7 @@ struct iwl_mvm { struct iwl_mvm_shared_mem_cfg shared_mem_cfg; u32 ciphers[6]; + struct iwl_mvm_tof_data tof_data; }; /* Extract MVM priv from op_mode and _hw */ @@ -941,6 +953,12 @@ static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm) IWL_MVM_BT_COEX_RRC; } +static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm) +{ + return fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CSUM_SUPPORT); +} + extern const u8 iwl_mvm_ac_to_tx_fifo[]; struct iwl_rate_info { @@ -974,12 +992,12 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); /* Tx / Host Commands */ int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd); -int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, +int __must_check iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, u32 flags, u16 len, const void *data); int __must_check iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, u32 *status); -int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, +int __must_check iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, u16 len, const void *data, u32 *status); int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, @@ -988,10 +1006,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb); void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, u8 sta_id); -void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, - struct ieee80211_tx_info *info, - struct iwl_tx_cmd *tx_cmd, - struct sk_buff *skb_frag); void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, struct ieee80211_tx_info *info, struct ieee80211_sta *sta, __le16 fc); @@ -1003,6 +1017,17 @@ static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); +static inline void iwl_mvm_set_tx_cmd_ccmp(struct ieee80211_tx_info *info, + struct iwl_tx_cmd *tx_cmd) +{ + struct ieee80211_key_conf *keyconf = info->control.hw_key; + + tx_cmd->sec_ctl = TX_CMD_SEC_CCM; + memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); + if (info->flags & IEEE80211_TX_CTL_AMPDU) + tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG); +} + static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) { flush_work(&mvm->async_handlers_wk); @@ -1011,9 +1036,8 @@ static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) /* Statistics */ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt); -int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear); void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm); @@ -1059,27 +1083,20 @@ bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, * FW notifications / CMD responses handlers * Convention: iwl_mvm_rx_<NAME OF THE CMD> */ -int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_mfuart_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /* MVM PHY */ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, @@ -1106,12 +1123,10 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u32 iwl_mvm_mac_get_queues_mask(struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif); unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, @@ -1135,29 +1150,24 @@ int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); /* Scheduled scan */ -int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct cfg80211_sched_scan_request *req, struct ieee80211_scan_ies *ies, int type); -int iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /* UMAC scan */ int iwl_mvm_config_scan(struct iwl_mvm *mvm); -int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); -int iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /* MVM debugfs */ #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -1196,9 +1206,8 @@ int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, char *buf, int bufsz); void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); #ifdef CONFIG_IWLWIFI_LEDS int iwl_mvm_leds_init(struct iwl_mvm *mvm); @@ -1254,9 +1263,8 @@ int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); /* BT Coex */ int iwl_send_bt_init_conf(struct iwl_mvm *mvm); -int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event_data); void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); @@ -1274,9 +1282,8 @@ u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm); void iwl_mvm_bt_coex_vif_change_old(struct iwl_mvm *mvm); int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm); -int iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_bt_coex_notif_old(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_bt_rssi_event_old(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event_data); u16 iwl_mvm_coex_agg_time_limit_old(struct iwl_mvm *mvm, @@ -1285,9 +1292,8 @@ bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm, struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm, enum ieee80211_band band); -int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /* beacon filtering */ #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -1376,9 +1382,8 @@ static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue, /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp); -int iwl_mvm_temp_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_temp_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); void iwl_mvm_tt_exit(struct iwl_mvm *mvm); @@ -1390,9 +1395,8 @@ struct iwl_mcc_update_resp * iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, enum iwl_mcc_source src_id); int iwl_mvm_init_mcc(struct iwl_mvm *mvm); -int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, const char *alpha2, enum iwl_mcc_source src_id, @@ -1431,8 +1435,7 @@ void iwl_mvm_tdls_recv_channel_switch(struct ieee80211_hw *hw, void iwl_mvm_tdls_cancel_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); -int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_tdls_ch_switch_work(struct work_struct *work); struct ieee80211_vif *iwl_mvm_get_bss_vif(struct iwl_mvm *mvm); @@ -1442,10 +1445,11 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); int iwl_mvm_start_fw_dbg_conf(struct iwl_mvm *mvm, u8 id); int iwl_mvm_fw_dbg_collect(struct iwl_mvm *mvm, enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, unsigned int delay); + const char *str, size_t len, + struct iwl_fw_dbg_trigger_tlv *trigger); int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm, struct iwl_mvm_dump_desc *desc, - unsigned int delay); + struct iwl_fw_dbg_trigger_tlv *trigger); void iwl_mvm_free_fw_dump_desc(struct iwl_mvm *mvm); int iwl_mvm_fw_dbg_collect_trig(struct iwl_mvm *mvm, struct iwl_fw_dbg_trigger_tlv *trigger, diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index 2a6be350704a..328187da7541 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -139,12 +139,6 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, return ret; pkt = cmd.resp_pkt; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(mvm, "Bad return from NVM_ACCES_COMMAND (0x%08X)\n", - pkt->hdr.flags); - ret = -EIO; - goto exit; - } /* Extract NVM response */ nvm_resp = (void *)pkt->data; @@ -652,12 +646,6 @@ iwl_mvm_update_mcc(struct iwl_mvm *mvm, const char *alpha2, return ERR_PTR(ret); pkt = cmd.resp_pkt; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(mvm, "Bad return from MCC_UPDATE_COMMAND (0x%08X)\n", - pkt->hdr.flags); - ret = -EIO; - goto exit; - } /* Extract MCC response */ mcc_resp = (void *)pkt->data; @@ -839,9 +827,8 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) return retval; } -int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mcc_chub_notif *notif = (void *)pkt->data; @@ -852,7 +839,7 @@ int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm))) - return 0; + return; mcc[0] = notif->mcc >> 8; mcc[1] = notif->mcc & 0xff; @@ -864,10 +851,8 @@ int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, mcc, src); regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, src, NULL); if (IS_ERR_OR_NULL(regd)) - return 0; + return; regulatory_set_wiphy_regd(mvm->hw->wiphy, regd); kfree(regd); - - return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index e4fa50075ffd..a37de3f410a0 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -201,14 +201,15 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode) } struct iwl_rx_handlers { - u8 cmd_id; + u16 cmd_id; bool async; - int (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); + void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); }; #define RX_HANDLER(_cmd_id, _fn, _async) \ { .cmd_id = _cmd_id , .fn = _fn , .async = _async } +#define RX_HANDLER_GRP(_grp, _cmd, _fn, _async) \ + { .cmd_id = WIDE_ID(_grp, _cmd), .fn = _fn, .async = _async } /* * Handlers for fw notifications @@ -221,7 +222,6 @@ struct iwl_rx_handlers { * called from a worker with mvm->mutex held. */ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { - RX_HANDLER(REPLY_RX_MPDU_CMD, iwl_mvm_rx_rx_mpdu, false), RX_HANDLER(REPLY_RX_PHY_CMD, iwl_mvm_rx_rx_phy_cmd, false), RX_HANDLER(TX_CMD, iwl_mvm_rx_tx_cmd, false), RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, false), @@ -261,12 +261,14 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER(TDLS_CHANNEL_SWITCH_NOTIFICATION, iwl_mvm_rx_tdls_notif, true), RX_HANDLER(MFUART_LOAD_NOTIFICATION, iwl_mvm_rx_mfuart_notif, false), + RX_HANDLER(TOF_NOTIFICATION, iwl_mvm_tof_resp_handler, true), }; #undef RX_HANDLER +#undef RX_HANDLER_GRP #define CMD(x) [x] = #x -static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = { +static const char *const iwl_mvm_cmd_strings[REPLY_MAX + 1] = { CMD(MVM_ALIVE), CMD(REPLY_ERROR), CMD(INIT_COMPLETE_NOTIF), @@ -286,8 +288,10 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(PHY_CONFIGURATION_CMD), CMD(CALIB_RES_NOTIF_PHY_DB), CMD(SET_CALIB_DEFAULT_CMD), + CMD(FW_PAGING_BLOCK_CMD), CMD(ADD_STA_KEY), CMD(ADD_STA), + CMD(FW_GET_ITEM_CMD), CMD(REMOVE_STA), CMD(LQ_CMD), CMD(SCAN_OFFLOAD_CONFIG_CMD), @@ -470,6 +474,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, trans_cfg.no_reclaim_cmds = no_reclaim_cmds; trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds); trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K; + trans_cfg.wide_cmd_header = fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_WIDE_CMD_HDR); if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DW_BC_TABLE) trans_cfg.bc_table_dword = true; @@ -576,6 +582,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, /* rpm starts with a taken ref. only set the appropriate bit here. */ mvm->refs[IWL_MVM_REF_UCODE_DOWN] = 1; + iwl_mvm_tof_init(mvm); + return op_mode; out_unregister: @@ -623,14 +631,15 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++) kfree(mvm->nvm_sections[i].data); + iwl_mvm_tof_clean(mvm); + ieee80211_free_hw(mvm->hw); } struct iwl_async_handler_entry { struct list_head list; struct iwl_rx_cmd_buffer rxb; - int (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); + void (*fn)(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); }; void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm) @@ -667,9 +676,7 @@ static void iwl_mvm_async_handlers_wk(struct work_struct *wk) spin_unlock_bh(&mvm->async_handlers_lock); list_for_each_entry_safe(entry, tmp, &local_list, list) { - if (entry->fn(mvm, &entry->rxb, NULL)) - IWL_WARN(mvm, - "returned value from ASYNC handlers are ignored\n"); + entry->fn(mvm, &entry->rxb); iwl_free_rxb(&entry->rxb); list_del(&entry->list); kfree(entry); @@ -698,24 +705,30 @@ static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, if (!cmds_trig->cmds[i].cmd_id) break; - if (cmds_trig->cmds[i].cmd_id != pkt->hdr.cmd) + if (cmds_trig->cmds[i].cmd_id != pkt->hdr.cmd || + cmds_trig->cmds[i].group_id != pkt->hdr.group_id) continue; iwl_mvm_fw_dbg_collect_trig(mvm, trig, - "CMD 0x%02x received", - pkt->hdr.cmd); + "CMD 0x%02x.%02x received", + pkt->hdr.group_id, pkt->hdr.cmd); break; } } -static int iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +static void iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode, + struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); u8 i; + if (likely(pkt->hdr.cmd == REPLY_RX_MPDU_CMD)) { + iwl_mvm_rx_rx_mpdu(mvm, napi, rxb); + return; + } + iwl_mvm_rx_check_trigger(mvm, pkt); /* @@ -729,16 +742,18 @@ static int iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode, const struct iwl_rx_handlers *rx_h = &iwl_mvm_rx_handlers[i]; struct iwl_async_handler_entry *entry; - if (rx_h->cmd_id != pkt->hdr.cmd) + if (rx_h->cmd_id != WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) continue; - if (!rx_h->async) - return rx_h->fn(mvm, rxb, cmd); + if (!rx_h->async) { + rx_h->fn(mvm, rxb); + return; + } entry = kzalloc(sizeof(*entry), GFP_ATOMIC); /* we can't do much... */ if (!entry) - return 0; + return; entry->rxb._page = rxb_steal_page(rxb); entry->rxb._offset = rxb->_offset; @@ -750,8 +765,6 @@ static int iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode, schedule_work(&mvm->async_handlers_wk); break; } - - return 0; } static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int queue) @@ -903,7 +916,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) * can't recover this since we're already half suspended. */ if (!mvm->restart_fw && fw_error) { - iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert, 0); + iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert, + NULL); } else if (test_and_set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { struct iwl_mvm_reprobe *reprobe; @@ -1100,9 +1114,7 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n"); - /* make sure we have no running tx while configuring the qos */ set_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status); - synchronize_net(); /* * iwl_mvm_ref_sync takes a reference before checking the flag. @@ -1130,6 +1142,9 @@ int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) mvm->d0i3_offloading = false; } + /* make sure we have no running tx while configuring the seqno */ + synchronize_net(); + iwl_mvm_set_wowlan_data(mvm, &wowlan_config_cmd, &d0i3_iter_data); ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, flags, sizeof(wowlan_config_cmd), @@ -1156,15 +1171,25 @@ static void iwl_mvm_exit_d0i3_iterator(void *_data, u8 *mac, iwl_mvm_update_d0i3_power_mode(mvm, vif, false, flags); } -static void iwl_mvm_d0i3_disconnect_iter(void *data, u8 *mac, - struct ieee80211_vif *vif) +struct iwl_mvm_wakeup_reason_iter_data { + struct iwl_mvm *mvm; + u32 wakeup_reasons; +}; + +static void iwl_mvm_d0i3_wakeup_reason_iter(void *_data, u8 *mac, + struct ieee80211_vif *vif) { - struct iwl_mvm *mvm = data; + struct iwl_mvm_wakeup_reason_iter_data *data = _data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.assoc && - mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id) - iwl_mvm_connection_loss(mvm, vif, "D0i3"); + data->mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id) { + if (data->wakeup_reasons & + IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH) + iwl_mvm_connection_loss(data->mvm, vif, "D0i3"); + else + ieee80211_beacon_loss(vif); + } } void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq) @@ -1232,7 +1257,7 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) }; struct iwl_wowlan_status *status; int ret; - u32 disconnection_reasons, wakeup_reasons; + u32 handled_reasons, wakeup_reasons; __le16 *qos_seq = NULL; mutex_lock(&mvm->mutex); @@ -1249,13 +1274,18 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) IWL_DEBUG_RPM(mvm, "wakeup reasons: 0x%x\n", wakeup_reasons); - disconnection_reasons = - IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | - IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH; - if (wakeup_reasons & disconnection_reasons) + handled_reasons = IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | + IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH; + if (wakeup_reasons & handled_reasons) { + struct iwl_mvm_wakeup_reason_iter_data data = { + .mvm = mvm, + .wakeup_reasons = wakeup_reasons, + }; + ieee80211_iterate_active_interfaces( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, - iwl_mvm_d0i3_disconnect_iter, mvm); + iwl_mvm_d0i3_wakeup_reason_iter, &data); + } out: iwl_mvm_d0i3_enable_tx(mvm, qos_seq); @@ -1308,17 +1338,6 @@ int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode) return _iwl_mvm_exit_d0i3(mvm); } -static void iwl_mvm_napi_add(struct iwl_op_mode *op_mode, - struct napi_struct *napi, - struct net_device *napi_dev, - int (*poll)(struct napi_struct *, int), - int weight) -{ - struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); - - ieee80211_napi_add(mvm->hw, napi, napi_dev, poll, weight); -} - static const struct iwl_op_mode_ops iwl_mvm_ops = { .start = iwl_op_mode_mvm_start, .stop = iwl_op_mode_mvm_stop, @@ -1332,5 +1351,4 @@ static const struct iwl_op_mode_ops iwl_mvm_ops = { .nic_config = iwl_mvm_nic_config, .enter_d0i3 = iwl_mvm_enter_d0i3, .exit_d0i3 = iwl_mvm_exit_d0i3, - .napi_add = iwl_mvm_napi_add, }; diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index d2c6ba9d326b..4645877882a6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -112,11 +112,12 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, static void iwl_mvm_beacon_filter_set_cqm_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_beacon_filter_cmd *cmd) + struct iwl_beacon_filter_cmd *cmd, + bool d0i3) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (vif->bss_conf.cqm_rssi_thold) { + if (vif->bss_conf.cqm_rssi_thold && !d0i3) { cmd->bf_energy_delta = cpu_to_le32(vif->bss_conf.cqm_rssi_hyst); /* fw uses an absolute value for this */ @@ -287,27 +288,6 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, return true; } -static int iwl_mvm_power_get_skip_over_dtim(int dtimper, int bi) -{ - int numerator; - int dtim_interval = dtimper * bi; - - if (WARN_ON(!dtim_interval)) - return 0; - - if (dtimper == 1) { - if (bi > 100) - numerator = 408; - else - numerator = 510; - } else if (dtimper < 10) { - numerator = 612; - } else { - return 0; - } - return max(1, (numerator / dtim_interval)); -} - static bool iwl_mvm_power_is_radar(struct ieee80211_vif *vif) { struct ieee80211_chanctx_conf *chanctx_conf; @@ -357,8 +337,8 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK); - if (!vif->bss_conf.ps || iwl_mvm_vif_low_latency(mvmvif) || - !mvmvif->pm_enabled) + if (!vif->bss_conf.ps || !mvmvif->pm_enabled || + (iwl_mvm_vif_low_latency(mvmvif) && vif->p2p)) return; cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK); @@ -377,11 +357,8 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, if (!radar_detect && (dtimper < 10) && (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP || mvm->cur_ucode == IWL_UCODE_WOWLAN)) { - cmd->skip_dtim_periods = - iwl_mvm_power_get_skip_over_dtim(dtimper, bi); - if (cmd->skip_dtim_periods) - cmd->flags |= - cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); + cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); + cmd->skip_dtim_periods = 3; } if (mvm->cur_ucode != IWL_UCODE_WOWLAN) { @@ -509,9 +486,8 @@ static void iwl_mvm_power_uapsd_misbehav_ap_iterator(void *_data, u8 *mac, ETH_ALEN); } -int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_uapsd_misbehaving_ap_notif *notif = (void *)pkt->data; @@ -520,8 +496,6 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_power_uapsd_misbehav_ap_iterator, &ap_sta_id); - - return 0; } struct iwl_power_vifs { @@ -810,7 +784,7 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; - iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd); + iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd, d0i3); if (!d0i3) iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd, cmd_flags); diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index daff1d0a8e4a..5ae9c8aa868f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -177,7 +177,8 @@ static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, mvmsta = iwl_mvm_sta_from_mac80211(sta); mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); - if (iwl_mvm_vif_low_latency(mvmvif) && mvmsta->vif->p2p) + if (IWL_MVM_RS_DISABLE_P2P_MIMO && + iwl_mvm_vif_low_latency(mvmvif) && mvmsta->vif->p2p) return false; if (mvm->nvm_data->sku_cap_mimo_disabled) @@ -2403,7 +2404,7 @@ struct rs_init_rate_info { u8 rate_idx; }; -static const struct rs_init_rate_info rs_init_rates_24ghz[] = { +static const struct rs_init_rate_info rs_optimal_rates_24ghz_legacy[] = { { -60, IWL_RATE_54M_INDEX }, { -64, IWL_RATE_48M_INDEX }, { -68, IWL_RATE_36M_INDEX }, @@ -2416,7 +2417,7 @@ static const struct rs_init_rate_info rs_init_rates_24ghz[] = { { S8_MIN, IWL_RATE_1M_INDEX }, }; -static const struct rs_init_rate_info rs_init_rates_5ghz[] = { +static const struct rs_init_rate_info rs_optimal_rates_5ghz_legacy[] = { { -60, IWL_RATE_54M_INDEX }, { -64, IWL_RATE_48M_INDEX }, { -72, IWL_RATE_36M_INDEX }, @@ -2427,6 +2428,124 @@ static const struct rs_init_rate_info rs_init_rates_5ghz[] = { { S8_MIN, IWL_RATE_6M_INDEX }, }; +static const struct rs_init_rate_info rs_optimal_rates_ht[] = { + { -60, IWL_RATE_MCS_7_INDEX }, + { -64, IWL_RATE_MCS_6_INDEX }, + { -68, IWL_RATE_MCS_5_INDEX }, + { -72, IWL_RATE_MCS_4_INDEX }, + { -80, IWL_RATE_MCS_3_INDEX }, + { -84, IWL_RATE_MCS_2_INDEX }, + { -85, IWL_RATE_MCS_1_INDEX }, + { S8_MIN, IWL_RATE_MCS_0_INDEX}, +}; + +static const struct rs_init_rate_info rs_optimal_rates_vht_20mhz[] = { + { -60, IWL_RATE_MCS_8_INDEX }, + { -64, IWL_RATE_MCS_7_INDEX }, + { -68, IWL_RATE_MCS_6_INDEX }, + { -72, IWL_RATE_MCS_5_INDEX }, + { -80, IWL_RATE_MCS_4_INDEX }, + { -84, IWL_RATE_MCS_3_INDEX }, + { -85, IWL_RATE_MCS_2_INDEX }, + { -87, IWL_RATE_MCS_1_INDEX }, + { S8_MIN, IWL_RATE_MCS_0_INDEX}, +}; + +static const struct rs_init_rate_info rs_optimal_rates_vht_40_80mhz[] = { + { -60, IWL_RATE_MCS_9_INDEX }, + { -64, IWL_RATE_MCS_8_INDEX }, + { -68, IWL_RATE_MCS_7_INDEX }, + { -72, IWL_RATE_MCS_6_INDEX }, + { -80, IWL_RATE_MCS_5_INDEX }, + { -84, IWL_RATE_MCS_4_INDEX }, + { -85, IWL_RATE_MCS_3_INDEX }, + { -87, IWL_RATE_MCS_2_INDEX }, + { -88, IWL_RATE_MCS_1_INDEX }, + { S8_MIN, IWL_RATE_MCS_0_INDEX }, +}; + +/* Init the optimal rate based on STA caps + * This combined with rssi is used to report the last tx rate + * to userspace when we haven't transmitted enough frames. + */ +static void rs_init_optimal_rate(struct iwl_mvm *mvm, + struct ieee80211_sta *sta, + struct iwl_lq_sta *lq_sta) +{ + struct rs_rate *rate = &lq_sta->optimal_rate; + + if (lq_sta->max_mimo2_rate_idx != IWL_RATE_INVALID) + rate->type = lq_sta->is_vht ? LQ_VHT_MIMO2 : LQ_HT_MIMO2; + else if (lq_sta->max_siso_rate_idx != IWL_RATE_INVALID) + rate->type = lq_sta->is_vht ? LQ_VHT_SISO : LQ_HT_SISO; + else if (lq_sta->band == IEEE80211_BAND_5GHZ) + rate->type = LQ_LEGACY_A; + else + rate->type = LQ_LEGACY_G; + + rate->bw = rs_bw_from_sta_bw(sta); + rate->sgi = rs_sgi_allow(mvm, sta, rate, NULL); + + /* ANT/LDPC/STBC aren't relevant for the rate reported to userspace */ + + if (is_mimo(rate)) { + lq_sta->optimal_rate_mask = lq_sta->active_mimo2_rate; + } else if (is_siso(rate)) { + lq_sta->optimal_rate_mask = lq_sta->active_siso_rate; + } else { + lq_sta->optimal_rate_mask = lq_sta->active_legacy_rate; + + if (lq_sta->band == IEEE80211_BAND_5GHZ) { + lq_sta->optimal_rates = rs_optimal_rates_5ghz_legacy; + lq_sta->optimal_nentries = + ARRAY_SIZE(rs_optimal_rates_5ghz_legacy); + } else { + lq_sta->optimal_rates = rs_optimal_rates_24ghz_legacy; + lq_sta->optimal_nentries = + ARRAY_SIZE(rs_optimal_rates_24ghz_legacy); + } + } + + if (is_vht(rate)) { + if (rate->bw == RATE_MCS_CHAN_WIDTH_20) { + lq_sta->optimal_rates = rs_optimal_rates_vht_20mhz; + lq_sta->optimal_nentries = + ARRAY_SIZE(rs_optimal_rates_vht_20mhz); + } else { + lq_sta->optimal_rates = rs_optimal_rates_vht_40_80mhz; + lq_sta->optimal_nentries = + ARRAY_SIZE(rs_optimal_rates_vht_40_80mhz); + } + } else if (is_ht(rate)) { + lq_sta->optimal_rates = rs_optimal_rates_ht; + lq_sta->optimal_nentries = ARRAY_SIZE(rs_optimal_rates_ht); + } +} + +/* Compute the optimal rate index based on RSSI */ +static struct rs_rate *rs_get_optimal_rate(struct iwl_mvm *mvm, + struct iwl_lq_sta *lq_sta) +{ + struct rs_rate *rate = &lq_sta->optimal_rate; + int i; + + rate->index = find_first_bit(&lq_sta->optimal_rate_mask, + BITS_PER_LONG); + + for (i = 0; i < lq_sta->optimal_nentries; i++) { + int rate_idx = lq_sta->optimal_rates[i].rate_idx; + + if ((lq_sta->pers.last_rssi >= lq_sta->optimal_rates[i].rssi) && + (BIT(rate_idx) & lq_sta->optimal_rate_mask)) { + rate->index = rate_idx; + break; + } + } + + rs_dump_rate(mvm, rate, "OPTIMAL RATE"); + return rate; +} + /* Choose an initial legacy rate and antenna to use based on the RSSI * of last Rx */ @@ -2468,12 +2587,12 @@ static void rs_get_initial_rate(struct iwl_mvm *mvm, if (band == IEEE80211_BAND_5GHZ) { rate->type = LQ_LEGACY_A; - initial_rates = rs_init_rates_5ghz; - nentries = ARRAY_SIZE(rs_init_rates_5ghz); + initial_rates = rs_optimal_rates_5ghz_legacy; + nentries = ARRAY_SIZE(rs_optimal_rates_5ghz_legacy); } else { rate->type = LQ_LEGACY_G; - initial_rates = rs_init_rates_24ghz; - nentries = ARRAY_SIZE(rs_init_rates_24ghz); + initial_rates = rs_optimal_rates_24ghz_legacy; + nentries = ARRAY_SIZE(rs_optimal_rates_24ghz_legacy); } if (IWL_MVM_RS_RSSI_BASED_INIT_RATE) { @@ -2496,10 +2615,21 @@ void rs_update_last_rssi(struct iwl_mvm *mvm, struct iwl_lq_sta *lq_sta, struct ieee80211_rx_status *rx_status) { + int i; + lq_sta->pers.chains = rx_status->chains; lq_sta->pers.chain_signal[0] = rx_status->chain_signal[0]; lq_sta->pers.chain_signal[1] = rx_status->chain_signal[1]; lq_sta->pers.chain_signal[2] = rx_status->chain_signal[2]; + lq_sta->pers.last_rssi = S8_MIN; + + for (i = 0; i < ARRAY_SIZE(lq_sta->pers.chain_signal); i++) { + if (!(lq_sta->pers.chains & BIT(i))) + continue; + + if (lq_sta->pers.chain_signal[i] > lq_sta->pers.last_rssi) + lq_sta->pers.last_rssi = lq_sta->pers.chain_signal[i]; + } } /** @@ -2538,6 +2668,7 @@ static void rs_initialize_lq(struct iwl_mvm *mvm, rate = &tbl->rate; rs_get_initial_rate(mvm, lq_sta, band, rate); + rs_init_optimal_rate(mvm, sta, lq_sta); WARN_ON_ONCE(rate->ant != ANT_A && rate->ant != ANT_B); if (rate->ant == ANT_A) @@ -2560,6 +2691,8 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta, struct iwl_mvm *mvm __maybe_unused = IWL_OP_MODE_GET_MVM(op_mode); struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct iwl_lq_sta *lq_sta = mvm_sta; + struct rs_rate *optimal_rate; + u32 last_ucode_rate; if (sta && !iwl_mvm_sta_from_mac80211(sta)->vif) { /* if vif isn't initialized mvm doesn't know about @@ -2583,8 +2716,18 @@ static void rs_get_rate(void *mvm_r, struct ieee80211_sta *sta, void *mvm_sta, iwl_mvm_hwrate_to_tx_rate(lq_sta->last_rate_n_flags, info->band, &info->control.rates[0]); - info->control.rates[0].count = 1; + + /* Report the optimal rate based on rssi and STA caps if we haven't + * converged yet (too little traffic) or exploring other modulations + */ + if (lq_sta->rs_state != RS_STATE_STAY_IN_COLUMN) { + optimal_rate = rs_get_optimal_rate(mvm, lq_sta); + last_ucode_rate = ucode_rate_from_rs_rate(mvm, + optimal_rate); + iwl_mvm_hwrate_to_tx_rate(last_ucode_rate, info->band, + &txrc->reported_rate); + } } static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta, @@ -2605,6 +2748,7 @@ static void *rs_alloc_sta(void *mvm_rate, struct ieee80211_sta *sta, #endif lq_sta->pers.chains = 0; memset(lq_sta->pers.chain_signal, 0, sizeof(lq_sta->pers.chain_signal)); + lq_sta->pers.last_rssi = S8_MIN; return &sta_priv->lq_sta; } diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.h b/drivers/net/wireless/iwlwifi/mvm/rs.h index 2a3da314305a..81314ad9ebe0 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.h +++ b/drivers/net/wireless/iwlwifi/mvm/rs.h @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 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 @@ -316,6 +317,14 @@ struct iwl_lq_sta { u8 max_siso_rate_idx; u8 max_mimo2_rate_idx; + /* Optimal rate based on RSSI and STA caps. + * Used only to reflect link speed to userspace. + */ + struct rs_rate optimal_rate; + unsigned long optimal_rate_mask; + const struct rs_init_rate_info *optimal_rates; + int optimal_nentries; + u8 missed_rate_counter; struct iwl_lq_cmd lq; @@ -341,6 +350,7 @@ struct iwl_lq_sta { #endif u8 chains; s8 chain_signal[IEEE80211_MAX_CHAINS]; + s8 last_rssi; struct rs_rate_stats tx_stats[RS_COLUMN_COUNT][IWL_RATE_COUNT]; struct iwl_mvm *drv; } pers; diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c index 8f1d93b7a13a..c37c10a423ce 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/iwlwifi/mvm/rx.c @@ -61,6 +61,7 @@ * (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/skbuff.h> #include "iwl-trans.h" #include "mvm.h" #include "fw-api.h" @@ -71,8 +72,7 @@ * Copies the phy information in mvm->last_phy_info, it will be used when the * actual data will come from the fw in the next packet. */ -int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); @@ -86,8 +86,6 @@ int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, spin_unlock(&mvm->drv_stats_lock); } #endif - - return 0; } /* @@ -96,6 +94,7 @@ int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, * Adds the rxb to a new skb and give it to mac80211 */ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, + struct napi_struct *napi, struct sk_buff *skb, struct ieee80211_hdr *hdr, u16 len, u32 ampdu_status, u8 crypt_len, @@ -129,7 +128,7 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, fraglen, rxb->truesize); } - ieee80211_rx(mvm->hw, skb); + ieee80211_rx_napi(mvm->hw, skb, napi); } /* @@ -237,13 +236,26 @@ static u32 iwl_mvm_set_mac80211_rx_flag(struct iwl_mvm *mvm, return 0; } +static void iwl_mvm_rx_csum(struct ieee80211_sta *sta, + struct sk_buff *skb, + u32 status) +{ + struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); + + if (mvmvif->features & NETIF_F_RXCSUM && + status & RX_MPDU_RES_STATUS_CSUM_DONE && + status & RX_MPDU_RES_STATUS_CSUM_OK) + skb->ip_summed = CHECKSUM_UNNECESSARY; +} + /* * iwl_mvm_rx_rx_mpdu - REPLY_RX_MPDU_CMD handler * * Handles the actual data of the Rx packet from the fw */ -int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, + struct iwl_rx_cmd_buffer *rxb) { struct ieee80211_hdr *hdr; struct ieee80211_rx_status *rx_status; @@ -271,7 +283,7 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, skb = alloc_skb(128, GFP_ATOMIC); if (!skb) { IWL_ERR(mvm, "alloc_skb failed\n"); - return 0; + return; } rx_status = IEEE80211_SKB_RXCB(skb); @@ -284,14 +296,14 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, IWL_DEBUG_DROP(mvm, "Bad decryption results 0x%08x\n", rx_pkt_status); kfree_skb(skb); - return 0; + return; } if ((unlikely(phy_info->cfg_phy_cnt > 20))) { IWL_DEBUG_DROP(mvm, "dsp size out of range [0,20]: %d\n", phy_info->cfg_phy_cnt); kfree_skb(skb); - return 0; + return; } /* @@ -366,6 +378,9 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, } } + if (sta && ieee80211_is_data(hdr->frame_control)) + iwl_mvm_rx_csum(sta, skb, rx_pkt_status); + rcu_read_unlock(); /* set the preamble flag if appropriate */ @@ -429,9 +444,8 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, iwl_mvm_update_frame_stats(mvm, rate_n_flags, rx_status->flag & RX_FLAG_AMPDU_DETAILS); #endif - iwl_mvm_pass_packet_to_mac80211(mvm, skb, hdr, len, ampdu_status, + iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, hdr, len, ampdu_status, crypt_len, rxb); - return 0; } static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm, @@ -623,10 +637,7 @@ void iwl_mvm_handle_rx_statistics(struct iwl_mvm *mvm, iwl_rx_packet_payload_len(pkt)); } -int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { iwl_mvm_handle_rx_statistics(mvm, rxb_addr(rxb)); - return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 5514ad6d4e54..56559d4d34ad 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -72,10 +72,60 @@ #define IWL_DENSE_EBS_SCAN_RATIO 5 #define IWL_SPARSE_EBS_SCAN_RATIO 1 -struct iwl_mvm_scan_params { - u32 max_out_time; +enum iwl_mvm_scan_type { + IWL_SCAN_TYPE_UNASSOC, + IWL_SCAN_TYPE_WILD, + IWL_SCAN_TYPE_MILD, + IWL_SCAN_TYPE_FRAGMENTED, +}; + +enum iwl_mvm_traffic_load { + IWL_MVM_TRAFFIC_LOW, + IWL_MVM_TRAFFIC_MEDIUM, + IWL_MVM_TRAFFIC_HIGH, +}; + +struct iwl_mvm_scan_timing_params { + u32 dwell_active; + u32 dwell_passive; + u32 dwell_fragmented; u32 suspend_time; - bool passive_fragmented; + u32 max_out_time; +}; + +static struct iwl_mvm_scan_timing_params scan_timing[] = { + [IWL_SCAN_TYPE_UNASSOC] = { + .dwell_active = 10, + .dwell_passive = 110, + .dwell_fragmented = 44, + .suspend_time = 0, + .max_out_time = 0, + }, + [IWL_SCAN_TYPE_WILD] = { + .dwell_active = 10, + .dwell_passive = 110, + .dwell_fragmented = 44, + .suspend_time = 30, + .max_out_time = 120, + }, + [IWL_SCAN_TYPE_MILD] = { + .dwell_active = 10, + .dwell_passive = 110, + .dwell_fragmented = 44, + .suspend_time = 120, + .max_out_time = 120, + }, + [IWL_SCAN_TYPE_FRAGMENTED] = { + .dwell_active = 10, + .dwell_passive = 110, + .dwell_fragmented = 44, + .suspend_time = 95, + .max_out_time = 44, + }, +}; + +struct iwl_mvm_scan_params { + enum iwl_mvm_scan_type type; u32 n_channels; u16 delay; int n_ssids; @@ -90,15 +140,7 @@ struct iwl_mvm_scan_params { int n_match_sets; struct iwl_scan_probe_req preq; struct cfg80211_match_set *match_sets; - struct _dwell { - u16 passive; - u16 active; - u16 fragmented; - } dwell[IEEE80211_NUM_BANDS]; - struct { - u8 iterations; - u8 full_scan_mul; /* not used for UMAC */ - } schedule[2]; + u8 iterations[2]; }; static u8 iwl_mvm_scan_rx_ant(struct iwl_mvm *mvm) @@ -147,34 +189,6 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum ieee80211_band band, return cpu_to_le32(IWL_RATE_6M_PLCP | tx_ant); } -/* - * If req->n_ssids > 0, it means we should do an active scan. - * In case of active scan w/o directed scan, we receive a zero-length SSID - * just to notify that this scan is active and not passive. - * In order to notify the FW of the number of SSIDs we wish to scan (including - * the zero-length one), we need to set the corresponding bits in chan->type, - * one for each SSID, and set the active bit (first). If the first SSID is - * already included in the probe template, so we need to set only - * req->n_ssids - 1 bits in addition to the first bit. - */ -static u16 iwl_mvm_get_active_dwell(struct iwl_mvm *mvm, - enum ieee80211_band band, int n_ssids) -{ - if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BASIC_DWELL)) - return 10; - if (band == IEEE80211_BAND_2GHZ) - return 20 + 3 * (n_ssids + 1); - return 10 + 2 * (n_ssids + 1); -} - -static u16 iwl_mvm_get_passive_dwell(struct iwl_mvm *mvm, - enum ieee80211_band band) -{ - if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_BASIC_DWELL)) - return 110; - return band == IEEE80211_BAND_2GHZ ? 100 + 20 : 100 + 10; -} - static void iwl_mvm_scan_condition_iterator(void *data, u8 *mac, struct ieee80211_vif *vif) { @@ -186,90 +200,39 @@ static void iwl_mvm_scan_condition_iterator(void *data, u8 *mac, *global_cnt += 1; } -static void iwl_mvm_scan_calc_dwell(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_mvm_scan_params *params) +static enum iwl_mvm_traffic_load iwl_mvm_get_traffic_load(struct iwl_mvm *mvm) +{ + return IWL_MVM_TRAFFIC_LOW; +} + +static enum +iwl_mvm_scan_type iwl_mvm_get_scan_type(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct iwl_mvm_scan_params *params) { int global_cnt = 0; - enum ieee80211_band band; - u8 frag_passive_dwell = 0; + enum iwl_mvm_traffic_load load; + bool low_latency; ieee80211_iterate_active_interfaces_atomic(mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_scan_condition_iterator, &global_cnt); if (!global_cnt) - goto not_bound; - - params->suspend_time = 30; - params->max_out_time = 120; - - if (iwl_mvm_low_latency(mvm)) { - if (fw_has_api(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_API_FRAGMENTED_SCAN)) { - - params->suspend_time = 105; - /* - * If there is more than one active interface make - * passive scan more fragmented. - */ - frag_passive_dwell = 40; - params->max_out_time = frag_passive_dwell; - } else { - params->suspend_time = 120; - params->max_out_time = 120; - } - } + return IWL_SCAN_TYPE_UNASSOC; - if (frag_passive_dwell && - fw_has_api(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_API_FRAGMENTED_SCAN)) { - /* - * P2P device scan should not be fragmented to avoid negative - * impact on P2P device discovery. Configure max_out_time to be - * equal to dwell time on passive channel. Take a longest - * possible value, one that corresponds to 2GHz band - */ - if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { - u32 passive_dwell = - iwl_mvm_get_passive_dwell(mvm, - IEEE80211_BAND_2GHZ); - params->max_out_time = passive_dwell; - } else { - params->passive_fragmented = true; - } - } - - if ((params->flags & NL80211_SCAN_FLAG_LOW_PRIORITY) && - (params->max_out_time > 200)) - params->max_out_time = 200; - -not_bound: + load = iwl_mvm_get_traffic_load(mvm); + low_latency = iwl_mvm_low_latency(mvm); - for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { - if (params->passive_fragmented) - params->dwell[band].fragmented = frag_passive_dwell; + if ((load == IWL_MVM_TRAFFIC_HIGH || low_latency) && + vif->type != NL80211_IFTYPE_P2P_DEVICE && + fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_FRAGMENTED_SCAN)) + return IWL_SCAN_TYPE_FRAGMENTED; - params->dwell[band].passive = iwl_mvm_get_passive_dwell(mvm, - band); - params->dwell[band].active = - iwl_mvm_get_active_dwell(mvm, band, params->n_ssids); - } + if (load >= IWL_MVM_TRAFFIC_MEDIUM || low_latency) + return IWL_SCAN_TYPE_MILD; - IWL_DEBUG_SCAN(mvm, - "scan parameters: max_out_time %d, suspend_time %d, passive_fragmented %d\n", - params->max_out_time, params->suspend_time, - params->passive_fragmented); - IWL_DEBUG_SCAN(mvm, - "dwell[IEEE80211_BAND_2GHZ]: passive %d, active %d, fragmented %d\n", - params->dwell[IEEE80211_BAND_2GHZ].passive, - params->dwell[IEEE80211_BAND_2GHZ].active, - params->dwell[IEEE80211_BAND_2GHZ].fragmented); - IWL_DEBUG_SCAN(mvm, - "dwell[IEEE80211_BAND_5GHZ]: passive %d, active %d, fragmented %d\n", - params->dwell[IEEE80211_BAND_5GHZ].passive, - params->dwell[IEEE80211_BAND_5GHZ].active, - params->dwell[IEEE80211_BAND_5GHZ].fragmented); + return IWL_SCAN_TYPE_WILD; } static inline bool iwl_mvm_rrm_scan_needed(struct iwl_mvm *mvm) @@ -327,9 +290,8 @@ static u8 *iwl_mvm_dump_channel_list(struct iwl_scan_results_notif *res, return buf; } -int iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_lmac_scan_complete_notif *notif = (void *)pkt->data; @@ -341,17 +303,13 @@ int iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, iwl_mvm_dump_channel_list(notif->results, notif->scanned_channels, buf, sizeof(buf))); - return 0; } -int iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_scan_match_found(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { IWL_DEBUG_SCAN(mvm, "Scheduled scan results\n"); ieee80211_sched_scan_results(mvm->hw); - - return 0; } static const char *iwl_mvm_ebs_status_str(enum iwl_scan_ebs_status status) @@ -368,9 +326,8 @@ static const char *iwl_mvm_ebs_status_str(enum iwl_scan_ebs_status status) } } -int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_periodic_scan_complete *scan_notif = (void *)pkt->data; @@ -395,6 +352,11 @@ int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, IWL_DEBUG_SCAN(mvm, "Scheduled scan %s, EBS status %s\n", aborted ? "aborted" : "completed", iwl_mvm_ebs_status_str(scan_notif->ebs_status)); + IWL_DEBUG_SCAN(mvm, + "Last line %d, Last iteration %d, Time after last iteration %d\n", + scan_notif->last_schedule_line, + scan_notif->last_schedule_iteration, + __le32_to_cpu(scan_notif->time_after_last_iter)); mvm->scan_status &= ~IWL_MVM_SCAN_STOPPING_SCHED; } else if (mvm->scan_status & IWL_MVM_SCAN_STOPPING_REGULAR) { @@ -406,9 +368,14 @@ int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, } else if (mvm->scan_status & IWL_MVM_SCAN_SCHED) { WARN_ON_ONCE(mvm->scan_status & IWL_MVM_SCAN_REGULAR); - IWL_DEBUG_SCAN(mvm, "Scheduled scan %s, EBS status %s (FW)\n", + IWL_DEBUG_SCAN(mvm, "Scheduled scan %s, EBS status %s\n", aborted ? "aborted" : "completed", iwl_mvm_ebs_status_str(scan_notif->ebs_status)); + IWL_DEBUG_SCAN(mvm, + "Last line %d, Last iteration %d, Time after last iteration %d (FW)\n", + scan_notif->last_schedule_line, + scan_notif->last_schedule_iteration, + __le32_to_cpu(scan_notif->time_after_last_iter)); mvm->scan_status &= ~IWL_MVM_SCAN_SCHED; ieee80211_sched_scan_stopped(mvm->hw); @@ -426,8 +393,6 @@ int iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, mvm->last_ebs_successful = scan_notif->ebs_status == IWL_SCAN_EBS_SUCCESS || scan_notif->ebs_status == IWL_SCAN_EBS_INACTIVE; - - return 0; } static int iwl_ssid_exist(u8 *ssid, u8 ssid_len, struct iwl_ssid_ie *ssid_list) @@ -751,13 +716,11 @@ static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm, struct iwl_scan_req_lmac *cmd, struct iwl_mvm_scan_params *params) { - cmd->active_dwell = params->dwell[IEEE80211_BAND_2GHZ].active; - cmd->passive_dwell = params->dwell[IEEE80211_BAND_2GHZ].passive; - if (params->passive_fragmented) - cmd->fragmented_dwell = - params->dwell[IEEE80211_BAND_2GHZ].fragmented; - cmd->max_out_time = cpu_to_le32(params->max_out_time); - cmd->suspend_time = cpu_to_le32(params->suspend_time); + cmd->active_dwell = scan_timing[params->type].dwell_active; + cmd->passive_dwell = scan_timing[params->type].dwell_passive; + cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented; + cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time); + cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time); cmd->scan_prio = iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6); } @@ -794,7 +757,7 @@ static inline bool iwl_mvm_scan_use_ebs(struct iwl_mvm *mvm, static int iwl_mvm_scan_total_iterations(struct iwl_mvm_scan_params *params) { - return params->schedule[0].iterations + params->schedule[1].iterations; + return params->iterations[0] + params->iterations[1]; } static int iwl_mvm_scan_lmac_flags(struct iwl_mvm *mvm, @@ -808,7 +771,7 @@ static int iwl_mvm_scan_lmac_flags(struct iwl_mvm *mvm, if (params->n_ssids == 1 && params->ssids[0].ssid_len != 0) flags |= IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION; - if (params->passive_fragmented) + if (params->type == IWL_SCAN_TYPE_FRAGMENTED) flags |= IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED; if (iwl_mvm_rrm_scan_needed(mvm)) @@ -861,11 +824,11 @@ static int iwl_mvm_scan_lmac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ssid_bitmap <<= 1; cmd->schedule[0].delay = cpu_to_le16(params->interval); - cmd->schedule[0].iterations = params->schedule[0].iterations; - cmd->schedule[0].full_scan_mul = params->schedule[0].full_scan_mul; + cmd->schedule[0].iterations = params->iterations[0]; + cmd->schedule[0].full_scan_mul = 1; cmd->schedule[1].delay = cpu_to_le16(params->interval); - cmd->schedule[1].iterations = params->schedule[1].iterations; - cmd->schedule[1].full_scan_mul = params->schedule[1].iterations; + cmd->schedule[1].iterations = params->iterations[1]; + cmd->schedule[1].full_scan_mul = 1; if (iwl_mvm_scan_use_ebs(mvm, vif, n_iterations)) { cmd->channel_opt[0].flags = @@ -937,9 +900,9 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) int num_channels = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels + mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels; - int ret, i, j = 0, cmd_size, data_size; + int ret, i, j = 0, cmd_size; struct iwl_host_cmd cmd = { - .id = SCAN_CFG_CMD, + .id = iwl_cmd_id(SCAN_CFG_CMD, IWL_ALWAYS_LONG_GROUP, 0), }; if (WARN_ON(num_channels > mvm->fw->ucode_capa.n_scan_channels)) @@ -951,8 +914,6 @@ int iwl_mvm_config_scan(struct iwl_mvm *mvm) if (!scan_config) return -ENOMEM; - data_size = cmd_size - sizeof(struct iwl_mvm_umac_cmd_hdr); - scan_config->hdr.size = cpu_to_le16(data_size); scan_config->flags = cpu_to_le32(SCAN_CONFIG_FLAG_ACTIVATE | SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS | SCAN_CONFIG_FLAG_SET_TX_CHAINS | @@ -1013,13 +974,11 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, struct iwl_scan_req_umac *cmd, struct iwl_mvm_scan_params *params) { - cmd->active_dwell = params->dwell[IEEE80211_BAND_2GHZ].active; - cmd->passive_dwell = params->dwell[IEEE80211_BAND_2GHZ].passive; - if (params->passive_fragmented) - cmd->fragmented_dwell = - params->dwell[IEEE80211_BAND_2GHZ].fragmented; - cmd->max_out_time = cpu_to_le32(params->max_out_time); - cmd->suspend_time = cpu_to_le32(params->suspend_time); + cmd->active_dwell = scan_timing[params->type].dwell_active; + cmd->passive_dwell = scan_timing[params->type].dwell_passive; + cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented; + cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time); + cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time); cmd->scan_priority = iwl_mvm_scan_priority(mvm, IWL_SCAN_PRIORITY_EXT_6); @@ -1059,7 +1018,7 @@ static u32 iwl_mvm_scan_umac_flags(struct iwl_mvm *mvm, if (params->n_ssids == 1 && params->ssids[0].ssid_len != 0) flags |= IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT; - if (params->passive_fragmented) + if (params->type == IWL_SCAN_TYPE_FRAGMENTED) flags |= IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED; if (iwl_mvm_rrm_scan_needed(mvm)) @@ -1099,8 +1058,6 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return uid; memset(cmd, 0, ksize(cmd)); - cmd->hdr.size = cpu_to_le16(iwl_mvm_scan_size(mvm) - - sizeof(struct iwl_mvm_umac_cmd_hdr)); iwl_mvm_scan_umac_dwell(mvm, cmd, params); @@ -1230,17 +1187,15 @@ int iwl_mvm_reg_scan_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, params.n_match_sets = 0; params.match_sets = NULL; - params.schedule[0].iterations = 1; - params.schedule[0].full_scan_mul = 0; - params.schedule[1].iterations = 0; - params.schedule[1].full_scan_mul = 0; + params.iterations[0] = 1; + params.iterations[1] = 0; - iwl_mvm_scan_calc_dwell(mvm, vif, ¶ms); + params.type = iwl_mvm_get_scan_type(mvm, vif, ¶ms); iwl_mvm_build_scan_probe(mvm, vif, ies, ¶ms); if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { - hcmd.id = SCAN_REQ_UMAC; + hcmd.id = iwl_cmd_id(SCAN_REQ_UMAC, IWL_ALWAYS_LONG_GROUP, 0); ret = iwl_mvm_scan_umac(mvm, vif, ¶ms, IWL_MVM_SCAN_REGULAR); } else { @@ -1313,10 +1268,10 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, params.n_match_sets = req->n_match_sets; params.match_sets = req->match_sets; - params.schedule[0].iterations = IWL_FAST_SCHED_SCAN_ITERATIONS; - params.schedule[0].full_scan_mul = 1; - params.schedule[1].iterations = 0xff; - params.schedule[1].full_scan_mul = IWL_FULL_SCAN_MULTIPLIER; + params.iterations[0] = 0; + params.iterations[1] = 0xff; + + params.type = iwl_mvm_get_scan_type(mvm, vif, ¶ms); if (req->interval > U16_MAX) { IWL_DEBUG_SCAN(mvm, @@ -1339,8 +1294,6 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, params.delay = req->delay; } - iwl_mvm_scan_calc_dwell(mvm, vif, ¶ms); - ret = iwl_mvm_config_sched_scan_profiles(mvm, req); if (ret) return ret; @@ -1348,7 +1301,7 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, iwl_mvm_build_scan_probe(mvm, vif, ies, ¶ms); if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_UMAC_SCAN)) { - hcmd.id = SCAN_REQ_UMAC; + hcmd.id = iwl_cmd_id(SCAN_REQ_UMAC, IWL_ALWAYS_LONG_GROUP, 0); ret = iwl_mvm_scan_umac(mvm, vif, ¶ms, IWL_MVM_SCAN_SCHED); } else { hcmd.id = SCAN_OFFLOAD_REQUEST_CMD; @@ -1374,9 +1327,8 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, return ret; } -int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_umac_scan_complete *notif = (void *)pkt->data; @@ -1384,7 +1336,7 @@ int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, bool aborted = (notif->status == IWL_SCAN_OFFLOAD_ABORTED); if (WARN_ON(!(mvm->scan_uid_status[uid] & mvm->scan_status))) - return 0; + return; /* if the scan is already stopping, we don't need to notify mac80211 */ if (mvm->scan_uid_status[uid] == IWL_MVM_SCAN_REGULAR) { @@ -1395,26 +1347,26 @@ int iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, } mvm->scan_status &= ~mvm->scan_uid_status[uid]; - IWL_DEBUG_SCAN(mvm, "Scan completed, uid %u type %u, status %s, EBS status %s\n", uid, mvm->scan_uid_status[uid], notif->status == IWL_SCAN_OFFLOAD_COMPLETED ? "completed" : "aborted", iwl_mvm_ebs_status_str(notif->ebs_status)); + IWL_DEBUG_SCAN(mvm, + "Last line %d, Last iteration %d, Time from last iteration %d\n", + notif->last_schedule, notif->last_iter, + __le32_to_cpu(notif->time_from_last_iter)); if (notif->ebs_status != IWL_SCAN_EBS_SUCCESS && notif->ebs_status != IWL_SCAN_EBS_INACTIVE) mvm->last_ebs_successful = false; mvm->scan_uid_status[uid] = 0; - - return 0; } -int iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_umac_scan_iter_complete_notif *notif = (void *)pkt->data; @@ -1426,15 +1378,11 @@ int iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, iwl_mvm_dump_channel_list(notif->results, notif->scanned_channels, buf, sizeof(buf))); - return 0; } static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type) { - struct iwl_umac_scan_abort cmd = { - .hdr.size = cpu_to_le16(sizeof(struct iwl_umac_scan_abort) - - sizeof(struct iwl_mvm_umac_cmd_hdr)), - }; + struct iwl_umac_scan_abort cmd = {}; int uid, ret; lockdep_assert_held(&mvm->mutex); @@ -1451,7 +1399,10 @@ static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type) IWL_DEBUG_SCAN(mvm, "Sending scan abort, uid %u\n", uid); - ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_UMAC, 0, sizeof(cmd), &cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, + iwl_cmd_id(SCAN_ABORT_UMAC, + IWL_ALWAYS_LONG_GROUP, 0), + 0, sizeof(cmd), &cmd); if (!ret) mvm->scan_uid_status[uid] = type << IWL_MVM_SCAN_STOPPING_SHIFT; @@ -1461,7 +1412,7 @@ static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type) static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type) { struct iwl_notification_wait wait_scan_done; - static const u8 scan_done_notif[] = { SCAN_COMPLETE_UMAC, + static const u16 scan_done_notif[] = { SCAN_COMPLETE_UMAC, SCAN_OFFLOAD_COMPLETE, }; int ret; diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 26f076e82149..df216cd0c98f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -1148,18 +1148,31 @@ int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif, static int iwl_mvm_set_fw_key_idx(struct iwl_mvm *mvm) { - int i; + int i, max = -1, max_offs = -1; lockdep_assert_held(&mvm->mutex); - i = find_first_zero_bit(mvm->fw_key_table, STA_KEY_MAX_NUM); + /* Pick the unused key offset with the highest 'deleted' + * counter. Every time a key is deleted, all the counters + * are incremented and the one that was just deleted is + * reset to zero. Thus, the highest counter is the one + * that was deleted longest ago. Pick that one. + */ + for (i = 0; i < STA_KEY_MAX_NUM; i++) { + if (test_bit(i, mvm->fw_key_table)) + continue; + if (mvm->fw_key_deleted[i] > max) { + max = mvm->fw_key_deleted[i]; + max_offs = i; + } + } - if (i == STA_KEY_MAX_NUM) + if (max_offs < 0) return STA_KEY_IDX_INVALID; - __set_bit(i, mvm->fw_key_table); + __set_bit(max_offs, mvm->fw_key_table); - return i; + return max_offs; } static u8 iwl_mvm_get_key_sta_id(struct ieee80211_vif *vif, @@ -1277,8 +1290,6 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, const u8 *pn; memcpy(igtk_cmd.IGTK, keyconf->key, keyconf->keylen); - ieee80211_aes_cmac_calculate_k1_k2(keyconf, - igtk_cmd.K1, igtk_cmd.K2); ieee80211_get_key_rx_seq(keyconf, 0, &seq); pn = seq.aes_cmac.pn; igtk_cmd.receive_seq_cnt = cpu_to_le64(((u64) pn[5] << 0) | @@ -1479,7 +1490,7 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, { bool mcast = !(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE); u8 sta_id; - int ret; + int ret, i; lockdep_assert_held(&mvm->mutex); @@ -1498,6 +1509,13 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, return -ENOENT; } + /* track which key was deleted last */ + for (i = 0; i < STA_KEY_MAX_NUM; i++) { + if (mvm->fw_key_deleted[i] < U8_MAX) + mvm->fw_key_deleted[i]++; + } + mvm->fw_key_deleted[keyconf->hw_key_idx] = 0; + if (sta_id == IWL_MVM_STATION_COUNT) { IWL_DEBUG_WEP(mvm, "station non-existent, early return.\n"); return 0; @@ -1661,9 +1679,8 @@ void iwl_mvm_sta_modify_sleep_tx_count(struct iwl_mvm *mvm, IWL_ERR(mvm, "Failed to send ADD_STA command (%d)\n", ret); } -int iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm_eosp_notification *notif = (void *)pkt->data; @@ -1671,15 +1688,13 @@ int iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, u32 sta_id = le32_to_cpu(notif->sta_id); if (WARN_ON_ONCE(sta_id >= IWL_MVM_STATION_COUNT)) - return 0; + return; rcu_read_lock(); sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); if (!IS_ERR_OR_NULL(sta)) ieee80211_sta_eosp(sta); rcu_read_unlock(); - - return 0; } void iwl_mvm_sta_modify_disable_tx(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h index 748f5dc3f9f4..eedb215eba3f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/iwlwifi/mvm/sta.h @@ -378,9 +378,8 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm, struct ieee80211_sta *sta, u32 iv32, u16 *phase1key); -int iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /* AMPDU */ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, diff --git a/drivers/net/wireless/iwlwifi/mvm/tdls.c b/drivers/net/wireless/iwlwifi/mvm/tdls.c index a87b506c8c72..fe2fa5650443 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tdls.c +++ b/drivers/net/wireless/iwlwifi/mvm/tdls.c @@ -169,18 +169,11 @@ static void iwl_mvm_tdls_config(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return; pkt = cmd.resp_pkt; - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - IWL_ERR(mvm, "Bad return from TDLS_CONFIG_COMMAND (0x%08X)\n", - pkt->hdr.flags); - goto exit; - } - if (WARN_ON_ONCE(iwl_rx_packet_payload_len(pkt) != sizeof(*resp))) - goto exit; + WARN_ON_ONCE(iwl_rx_packet_payload_len(pkt) != sizeof(*resp)); /* we don't really care about the response at this point */ -exit: iwl_free_resp(&cmd); } @@ -261,8 +254,7 @@ static void iwl_mvm_tdls_update_cs_state(struct iwl_mvm *mvm, mvm->tdls_cs.cur_sta_id = IWL_MVM_STATION_COUNT; } -int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_tdls_channel_switch_notif *notif = (void *)pkt->data; @@ -277,17 +269,17 @@ int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, /* can fail sometimes */ if (!le32_to_cpu(notif->status)) { iwl_mvm_tdls_update_cs_state(mvm, IWL_MVM_TDLS_SW_IDLE); - goto out; + return; } if (WARN_ON(sta_id >= IWL_MVM_STATION_COUNT)) - goto out; + return; sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], lockdep_is_held(&mvm->mutex)); /* the station may not be here, but if it is, it must be a TDLS peer */ if (IS_ERR_OR_NULL(sta) || WARN_ON(!sta->tdls)) - goto out; + return; mvmsta = iwl_mvm_sta_from_mac80211(sta); vif = mvmsta->vif; @@ -301,9 +293,6 @@ int iwl_mvm_rx_tdls_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, msecs_to_jiffies(delay)); iwl_mvm_tdls_update_cs_state(mvm, IWL_MVM_TDLS_SW_ACTIVE); - -out: - return 0; } static int @@ -471,13 +460,19 @@ iwl_mvm_tdls_config_channel_switch(struct iwl_mvm *mvm, cmd.frame.switch_time_offset = cpu_to_le32(ch_sw_tm_ie + 2); info = IEEE80211_SKB_CB(skb); - if (info->control.hw_key) - iwl_mvm_set_tx_cmd_crypto(mvm, info, &cmd.frame.tx_cmd, skb); + hdr = (void *)skb->data; + if (info->control.hw_key) { + if (info->control.hw_key->cipher != WLAN_CIPHER_SUITE_CCMP) { + rcu_read_unlock(); + ret = -EINVAL; + goto out; + } + iwl_mvm_set_tx_cmd_ccmp(info, &cmd.frame.tx_cmd); + } iwl_mvm_set_tx_cmd(mvm, skb, &cmd.frame.tx_cmd, info, mvmsta->sta_id); - hdr = (void *)skb->data; iwl_mvm_set_tx_cmd_rate(mvm, &cmd.frame.tx_cmd, info, sta, hdr->frame_control); rcu_read_unlock(); diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c index e472729e5f14..dbd7d544575d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c @@ -410,9 +410,8 @@ static int iwl_mvm_aux_roc_te_handle_notif(struct iwl_mvm *mvm, /* * The Rx handler for time event notifications */ -int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_time_event_notif *notif = (void *)pkt->data; @@ -433,8 +432,6 @@ int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, } unlock: spin_unlock_bh(&mvm->time_event_lock); - - return 0; } static bool iwl_mvm_te_notif(struct iwl_notif_wait_data *notif_wait, @@ -503,7 +500,7 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm, struct iwl_mvm_time_event_data *te_data, struct iwl_time_event_cmd *te_cmd) { - static const u8 time_event_response[] = { TIME_EVENT_CMD }; + static const u16 time_event_response[] = { TIME_EVENT_CMD }; struct iwl_notification_wait wait_time_event; int ret; @@ -566,7 +563,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; - const u8 te_notif_response[] = { TIME_EVENT_NOTIFICATION }; + const u16 te_notif_response[] = { TIME_EVENT_NOTIFICATION }; struct iwl_notification_wait wait_te_notif; struct iwl_time_event_cmd time_cmd = {}; @@ -599,8 +596,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)); time_cmd.id = cpu_to_le32(TE_BSS_STA_AGGRESSIVE_ASSOC); - time_cmd.apply_time = - cpu_to_le32(iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG)); + time_cmd.apply_time = cpu_to_le32(0); time_cmd.max_frags = TE_V2_FRAG_NONE; time_cmd.max_delay = cpu_to_le32(max_delay); diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.h b/drivers/net/wireless/iwlwifi/mvm/time-event.h index de4fbc6d57f1..cbdf8e52a5f1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/time-event.h +++ b/drivers/net/wireless/iwlwifi/mvm/time-event.h @@ -157,9 +157,8 @@ void iwl_mvm_stop_session_protection(struct iwl_mvm *mvm, /* * iwl_mvm_rx_time_event_notif - handles %TIME_EVENT_NOTIFICATION. */ -int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd); +void iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); /** * iwl_mvm_start_p2p_roc - start remain on channel for p2p device functionality diff --git a/drivers/net/wireless/iwlwifi/mvm/tof.c b/drivers/net/wireless/iwlwifi/mvm/tof.c new file mode 100644 index 000000000000..380972f8fb82 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/mvm/tof.c @@ -0,0 +1,304 @@ +/****************************************************************************** + * + * 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <ilw@linux.intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * 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. + * + *****************************************************************************/ +#include "mvm.h" +#include "fw-api-tof.h" + +#define IWL_MVM_TOF_RANGE_REQ_MAX_ID 256 + +void iwl_mvm_tof_init(struct iwl_mvm *mvm) +{ + struct iwl_mvm_tof_data *tof_data = &mvm->tof_data; + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return; + + memset(tof_data, 0, sizeof(*tof_data)); + + tof_data->tof_cfg.sub_grp_cmd_id = cpu_to_le32(TOF_CONFIG_CMD); + +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (IWL_MVM_TOF_IS_RESPONDER) { + tof_data->responder_cfg.sub_grp_cmd_id = + cpu_to_le32(TOF_RESPONDER_CONFIG_CMD); + tof_data->responder_cfg.sta_id = IWL_MVM_STATION_COUNT; + } +#endif + + tof_data->range_req.sub_grp_cmd_id = cpu_to_le32(TOF_RANGE_REQ_CMD); + tof_data->range_req.req_timeout = 1; + tof_data->range_req.initiator = 1; + tof_data->range_req.report_policy = 3; + + tof_data->range_req_ext.sub_grp_cmd_id = + cpu_to_le32(TOF_RANGE_REQ_EXT_CMD); + + mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; +} + +void iwl_mvm_tof_clean(struct iwl_mvm *mvm) +{ + struct iwl_mvm_tof_data *tof_data = &mvm->tof_data; + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return; + + memset(tof_data, 0, sizeof(*tof_data)); + mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; +} + +static void iwl_tof_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + bool *enabled = _data; + + /* non bss vif exists */ + if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION) + *enabled = false; +} + +int iwl_mvm_tof_config_cmd(struct iwl_mvm *mvm) +{ + struct iwl_tof_config_cmd *cmd = &mvm->tof_data.tof_cfg; + bool enabled; + + lockdep_assert_held(&mvm->mutex); + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return -EINVAL; + + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_tof_iterator, &enabled); + if (!enabled) { + IWL_DEBUG_INFO(mvm, "ToF is not supported (non bss vif)\n"); + return -EINVAL; + } + + mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD, + IWL_ALWAYS_LONG_GROUP, 0), + 0, sizeof(*cmd), cmd); +} + +int iwl_mvm_tof_range_abort_cmd(struct iwl_mvm *mvm, u8 id) +{ + struct iwl_tof_range_abort_cmd cmd = { + .sub_grp_cmd_id = cpu_to_le32(TOF_RANGE_ABORT_CMD), + .request_id = id, + }; + + lockdep_assert_held(&mvm->mutex); + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return -EINVAL; + + if (id != mvm->tof_data.active_range_request) { + IWL_ERR(mvm, "Invalid range request id %d (active %d)\n", + id, mvm->tof_data.active_range_request); + return -EINVAL; + } + + /* after abort is sent there's no active request anymore */ + mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + + return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD, + IWL_ALWAYS_LONG_GROUP, 0), + 0, sizeof(cmd), &cmd); +} + +#ifdef CONFIG_IWLWIFI_DEBUGFS +int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + struct iwl_tof_responder_config_cmd *cmd = &mvm->tof_data.responder_cfg; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + lockdep_assert_held(&mvm->mutex); + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return -EINVAL; + + if (vif->p2p || vif->type != NL80211_IFTYPE_AP) { + IWL_ERR(mvm, "Cannot start responder, not in AP mode\n"); + return -EIO; + } + + cmd->sta_id = mvmvif->bcast_sta.sta_id; + return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD, + IWL_ALWAYS_LONG_GROUP, 0), + 0, sizeof(*cmd), cmd); +} +#endif + +int iwl_mvm_tof_range_request_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + struct iwl_host_cmd cmd = { + .id = iwl_cmd_id(TOF_CMD, IWL_ALWAYS_LONG_GROUP, 0), + .len = { sizeof(mvm->tof_data.range_req), }, + /* no copy because of the command size */ + .dataflags = { IWL_HCMD_DFL_NOCOPY, }, + }; + + lockdep_assert_held(&mvm->mutex); + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return -EINVAL; + + if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION) { + IWL_ERR(mvm, "Cannot send range request, not STA mode\n"); + return -EIO; + } + + /* nesting of range requests is not supported in FW */ + if (mvm->tof_data.active_range_request != + IWL_MVM_TOF_RANGE_REQ_MAX_ID) { + IWL_ERR(mvm, "Cannot send range req, already active req %d\n", + mvm->tof_data.active_range_request); + return -EIO; + } + + mvm->tof_data.active_range_request = mvm->tof_data.range_req.request_id; + + cmd.data[0] = &mvm->tof_data.range_req; + return iwl_mvm_send_cmd(mvm, &cmd); +} + +int iwl_mvm_tof_range_request_ext_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + lockdep_assert_held(&mvm->mutex); + + if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TOF_SUPPORT)) + return -EINVAL; + + if (ieee80211_vif_type_p2p(vif) != NL80211_IFTYPE_STATION) { + IWL_ERR(mvm, "Cannot send ext range req, not in STA mode\n"); + return -EIO; + } + + return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_CMD, + IWL_ALWAYS_LONG_GROUP, 0), + 0, sizeof(mvm->tof_data.range_req_ext), + &mvm->tof_data.range_req_ext); +} + +static int iwl_mvm_tof_range_resp(struct iwl_mvm *mvm, void *data) +{ + struct iwl_tof_range_rsp_ntfy *resp = (void *)data; + + if (resp->request_id != mvm->tof_data.active_range_request) { + IWL_ERR(mvm, "Request id mismatch, got %d, active %d\n", + resp->request_id, mvm->tof_data.active_range_request); + return -EIO; + } + + memcpy(&mvm->tof_data.range_resp, resp, + sizeof(struct iwl_tof_range_rsp_ntfy)); + mvm->tof_data.active_range_request = IWL_MVM_TOF_RANGE_REQ_MAX_ID; + + return 0; +} + +static int iwl_mvm_tof_mcsi_notif(struct iwl_mvm *mvm, void *data) +{ + struct iwl_tof_mcsi_notif *resp = (struct iwl_tof_mcsi_notif *)data; + + IWL_DEBUG_INFO(mvm, "MCSI notification, token %d\n", resp->token); + return 0; +} + +static int iwl_mvm_tof_nb_report_notif(struct iwl_mvm *mvm, void *data) +{ + struct iwl_tof_neighbor_report *report = + (struct iwl_tof_neighbor_report *)data; + + IWL_DEBUG_INFO(mvm, "NB report, bssid %pM, token %d, status 0x%x\n", + report->bssid, report->request_token, report->status); + return 0; +} + +void iwl_mvm_tof_resp_handler(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_tof_gen_resp_cmd *resp = (void *)pkt->data; + + lockdep_assert_held(&mvm->mutex); + + switch (le32_to_cpu(resp->sub_grp_cmd_id)) { + case TOF_RANGE_RESPONSE_NOTIF: + iwl_mvm_tof_range_resp(mvm, resp->data); + break; + case TOF_MCSI_DEBUG_NOTIF: + iwl_mvm_tof_mcsi_notif(mvm, resp->data); + break; + case TOF_NEIGHBOR_REPORT_RSP_NOTIF: + iwl_mvm_tof_nb_report_notif(mvm, resp->data); + break; + default: + IWL_ERR(mvm, "Unknown sub-group command 0x%x\n", + resp->sub_grp_cmd_id); + break; + } +} diff --git a/drivers/net/wireless/iwlwifi/mvm/tof.h b/drivers/net/wireless/iwlwifi/mvm/tof.h new file mode 100644 index 000000000000..50ae8adaaa6e --- /dev/null +++ b/drivers/net/wireless/iwlwifi/mvm/tof.h @@ -0,0 +1,94 @@ +/****************************************************************************** + * + * 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 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <ilw@linux.intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * 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. + * + *****************************************************************************/ +#ifndef __tof +#define __tof_h__ + +#include "fw-api-tof.h" + +struct iwl_mvm_tof_data { + struct iwl_tof_config_cmd tof_cfg; + struct iwl_tof_range_req_cmd range_req; + struct iwl_tof_range_req_ext_cmd range_req_ext; +#ifdef CONFIG_IWLWIFI_DEBUGFS + struct iwl_tof_responder_config_cmd responder_cfg; +#endif + struct iwl_tof_range_rsp_ntfy range_resp; + u8 last_abort_id; + u16 active_range_request; +}; + +void iwl_mvm_tof_init(struct iwl_mvm *mvm); +void iwl_mvm_tof_clean(struct iwl_mvm *mvm); +int iwl_mvm_tof_config_cmd(struct iwl_mvm *mvm); +int iwl_mvm_tof_range_abort_cmd(struct iwl_mvm *mvm, u8 id); +int iwl_mvm_tof_range_request_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +void iwl_mvm_tof_resp_handler(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +int iwl_mvm_tof_range_request_ext_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +#ifdef CONFIG_IWLWIFI_DEBUGFS +int iwl_mvm_tof_responder_cmd(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +#endif +#endif /* __tof_h__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c index 80d07db6e7e8..fe7145c2c98a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/iwlwifi/mvm/tt.c @@ -33,6 +33,7 @@ * * 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 @@ -154,24 +155,20 @@ static bool iwl_mvm_temp_notif_wait(struct iwl_notif_wait_data *notif_wait, return true; } -int iwl_mvm_temp_notif(struct iwl_mvm *mvm, - struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); int temp; /* the notification is handled synchronously in ctkill, so skip here */ if (test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status)) - return 0; + return; temp = iwl_mvm_temp_notif_parse(mvm, pkt); if (temp < 0) - return 0; + return; iwl_mvm_tt_temp_changed(mvm, temp); - - return 0; } static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm) @@ -187,7 +184,7 @@ static int iwl_mvm_get_temp_cmd(struct iwl_mvm *mvm) int iwl_mvm_get_temp(struct iwl_mvm *mvm) { struct iwl_notification_wait wait_temp_notif; - static const u8 temp_notif[] = { DTS_MEASUREMENT_NOTIFICATION }; + static const u16 temp_notif[] = { DTS_MEASUREMENT_NOTIFICATION }; int ret, temp; lockdep_assert_held(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index 89116864d2a0..6df5aada4f16 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -153,18 +153,20 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, if (ieee80211_is_mgmt(fc)) { if (ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc)) - tx_cmd->pm_frame_timeout = cpu_to_le16(3); + tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_ASSOC); + else if (ieee80211_is_action(fc)) + tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_NONE); else - tx_cmd->pm_frame_timeout = cpu_to_le16(2); + tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_MGMT); /* The spec allows Action frames in A-MPDU, we don't support * it */ WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_AMPDU); } else if (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO) { - tx_cmd->pm_frame_timeout = cpu_to_le16(2); + tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_MGMT); } else { - tx_cmd->pm_frame_timeout = 0; + tx_cmd->pm_frame_timeout = cpu_to_le16(PM_FRAME_NONE); } if (ieee80211_is_data(fc) && len > mvm->rts_threshold && @@ -268,19 +270,29 @@ void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd, /* * Sets the fields in the Tx cmd that are crypto related */ -void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, - struct ieee80211_tx_info *info, - struct iwl_tx_cmd *tx_cmd, - struct sk_buff *skb_frag) +static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, + struct ieee80211_tx_info *info, + struct iwl_tx_cmd *tx_cmd, + struct sk_buff *skb_frag, + int hdrlen) { struct ieee80211_key_conf *keyconf = info->control.hw_key; + u8 *crypto_hdr = skb_frag->data + hdrlen; + u64 pn; switch (keyconf->cipher) { case WLAN_CIPHER_SUITE_CCMP: - tx_cmd->sec_ctl = TX_CMD_SEC_CCM; - memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); - if (info->flags & IEEE80211_TX_CTL_AMPDU) - tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_CCMP_AGG); + case WLAN_CIPHER_SUITE_CCMP_256: + iwl_mvm_set_tx_cmd_ccmp(info, tx_cmd); + pn = atomic64_inc_return(&keyconf->tx_pn); + crypto_hdr[0] = pn; + crypto_hdr[2] = 0; + crypto_hdr[3] = 0x20 | (keyconf->keyidx << 6); + crypto_hdr[1] = pn >> 8; + crypto_hdr[4] = pn >> 16; + crypto_hdr[5] = pn >> 24; + crypto_hdr[6] = pn >> 32; + crypto_hdr[7] = pn >> 40; break; case WLAN_CIPHER_SUITE_TKIP: @@ -308,7 +320,7 @@ void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, */ static struct iwl_device_cmd * iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, - struct ieee80211_sta *sta, u8 sta_id) + int hdrlen, struct ieee80211_sta *sta, u8 sta_id) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -325,7 +337,7 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload; if (info->control.hw_key) - iwl_mvm_set_tx_cmd_crypto(mvm, info, tx_cmd, skb); + iwl_mvm_set_tx_cmd_crypto(mvm, info, tx_cmd, skb, hdrlen); iwl_mvm_set_tx_cmd(mvm, skb, tx_cmd, info, sta_id); @@ -346,6 +358,7 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) struct iwl_device_cmd *dev_cmd; struct iwl_tx_cmd *tx_cmd; u8 sta_id; + int hdrlen = ieee80211_hdrlen(hdr->frame_control); if (WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_AMPDU)) return -1; @@ -366,23 +379,34 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) IEEE80211_SKB_CB(skb)->hw_queue = mvm->aux_queue; /* - * If the interface on which frame is sent is the P2P_DEVICE + * If the interface on which the frame is sent is the P2P_DEVICE * or an AP/GO interface use the broadcast station associated - * with it; otherwise use the AUX station. + * with it; otherwise if the interface is a managed interface + * use the AP station associated with it for multicast traffic + * (this is not possible for unicast packets as a TLDS discovery + * response are sent without a station entry); otherwise use the + * AUX station. */ - if (info->control.vif && - (info->control.vif->type == NL80211_IFTYPE_P2P_DEVICE || - info->control.vif->type == NL80211_IFTYPE_AP)) { + sta_id = mvm->aux_sta.sta_id; + if (info->control.vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(info->control.vif); - sta_id = mvmvif->bcast_sta.sta_id; - } else { - sta_id = mvm->aux_sta.sta_id; + + if (info->control.vif->type == NL80211_IFTYPE_P2P_DEVICE || + info->control.vif->type == NL80211_IFTYPE_AP) + sta_id = mvmvif->bcast_sta.sta_id; + else if (info->control.vif->type == NL80211_IFTYPE_STATION && + is_multicast_ether_addr(hdr->addr1)) { + u8 ap_sta_id = ACCESS_ONCE(mvmvif->ap_sta_id); + + if (ap_sta_id != IWL_MVM_STATION_COUNT) + sta_id = ap_sta_id; + } } IWL_DEBUG_TX(mvm, "station Id %d, queue=%d\n", sta_id, info->hw_queue); - dev_cmd = iwl_mvm_set_tx_params(mvm, skb, NULL, sta_id); + dev_cmd = iwl_mvm_set_tx_params(mvm, skb, hdrlen, NULL, sta_id); if (!dev_cmd) return -1; @@ -390,7 +414,7 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb) tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload; /* Copy MAC header from skb into command buffer */ - memcpy(tx_cmd->hdr, hdr, ieee80211_hdrlen(hdr->frame_control)); + memcpy(tx_cmd->hdr, hdr, hdrlen); if (iwl_trans_tx(mvm->trans, skb, dev_cmd, info->hw_queue)) { iwl_trans_free_tx_cmd(mvm->trans, dev_cmd); @@ -416,9 +440,11 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, u8 tid = IWL_MAX_TID_COUNT; u8 txq_id = info->hw_queue; bool is_data_qos = false, is_ampdu = false; + int hdrlen; mvmsta = iwl_mvm_sta_from_mac80211(sta); fc = hdr->frame_control; + hdrlen = ieee80211_hdrlen(fc); if (WARN_ON_ONCE(!mvmsta)) return -1; @@ -426,7 +452,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, if (WARN_ON_ONCE(mvmsta->sta_id == IWL_MVM_STATION_COUNT)) return -1; - dev_cmd = iwl_mvm_set_tx_params(mvm, skb, sta, mvmsta->sta_id); + dev_cmd = iwl_mvm_set_tx_params(mvm, skb, hdrlen, sta, mvmsta->sta_id); if (!dev_cmd) goto drop; @@ -458,7 +484,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, } /* Copy MAC header from skb into command buffer */ - memcpy(tx_cmd->hdr, hdr, ieee80211_hdrlen(fc)); + memcpy(tx_cmd->hdr, hdr, hdrlen); WARN_ON_ONCE(info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM); @@ -911,8 +937,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm, rcu_read_unlock(); } -int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm_tx_resp *tx_resp = (void *)pkt->data; @@ -921,8 +946,6 @@ int iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, iwl_mvm_rx_tx_cmd_single(mvm, pkt); else iwl_mvm_rx_tx_cmd_agg(mvm, pkt); - - return 0; } static void iwl_mvm_tx_info_from_ba_notif(struct ieee80211_tx_info *info, @@ -942,8 +965,7 @@ static void iwl_mvm_tx_info_from_ba_notif(struct ieee80211_tx_info *info, (void *)(uintptr_t)tid_data->rate_n_flags; } -int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm_ba_notif *ba_notif = (void *)pkt->data; @@ -965,7 +987,7 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, if (WARN_ONCE(sta_id >= IWL_MVM_STATION_COUNT || tid >= IWL_MAX_TID_COUNT, "sta_id %d tid %d", sta_id, tid)) - return 0; + return; rcu_read_lock(); @@ -974,7 +996,7 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, /* Reclaiming frames for a station that has been deleted ? */ if (WARN_ON_ONCE(IS_ERR_OR_NULL(sta))) { rcu_read_unlock(); - return 0; + return; } mvmsta = iwl_mvm_sta_from_mac80211(sta); @@ -985,7 +1007,7 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, "invalid BA notification: Q %d, tid %d, flow %d\n", tid_data->txq_id, tid, scd_flow); rcu_read_unlock(); - return 0; + return; } spin_lock_bh(&mvmsta->lock); @@ -1072,8 +1094,6 @@ out: skb = __skb_dequeue(&reclaimed_skbs); ieee80211_tx_status(mvm->hw, skb); } - - return 0; } /* diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index 03f8e06dded7..a7d434256423 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -108,7 +108,7 @@ int iwl_mvm_send_cmd(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd) return ret; } -int iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u8 id, +int iwl_mvm_send_cmd_pdu(struct iwl_mvm *mvm, u32 id, u32 flags, u16 len, const void *data) { struct iwl_host_cmd cmd = { @@ -166,11 +166,6 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, goto out_free_resp; } - if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { - ret = -EIO; - goto out_free_resp; - } - resp_len = iwl_rx_packet_payload_len(pkt); if (WARN_ON_ONCE(resp_len != sizeof(*resp))) { ret = -EIO; @@ -187,7 +182,7 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, /* * We assume that the caller set the status to the sucess value */ -int iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u8 id, u16 len, +int iwl_mvm_send_cmd_pdu_status(struct iwl_mvm *mvm, u32 id, u16 len, const void *data, u32 *status) { struct iwl_host_cmd cmd = { @@ -243,8 +238,7 @@ u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx) return fw_rate_idx_to_plcp[rate_idx]; } -int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, - struct iwl_device_cmd *cmd) +void iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_error_resp *err_resp = (void *)pkt->data; @@ -256,7 +250,6 @@ int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, le32_to_cpu(err_resp->error_service)); IWL_ERR(mvm, "FW Error notification: timestamp 0x%16llX\n", le64_to_cpu(err_resp->timestamp)); - return 0; } /* diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 9f65c1cff1b1..b0825c402c73 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -614,6 +614,7 @@ static int iwl_pci_resume(struct device *device) { struct pci_dev *pdev = to_pci_dev(device); struct iwl_trans *trans = pci_get_drvdata(pdev); + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool hw_rfkill; /* Before you put code here, think about WoWLAN. You cannot check here @@ -631,20 +632,16 @@ static int iwl_pci_resume(struct device *device) return 0; /* - * On suspend, ict is disabled, and the interrupt mask - * gets cleared. Reconfigure them both in case of d0i3 - * image. Otherwise, only enable rfkill interrupt (in - * order to keep track of the rfkill status) + * Enable rfkill interrupt (in order to keep track of + * the rfkill status) */ - if (trans->wowlan_d0i3) { - iwl_pcie_reset_ict(trans); - iwl_enable_interrupts(trans); - } else { - iwl_enable_rfkill_int(trans); - } + iwl_enable_rfkill_int(trans); hw_rfkill = iwl_is_rfkill_set(trans); + + mutex_lock(&trans_pcie->mutex); iwl_trans_pcie_rf_kill(trans, hw_rfkill); + mutex_unlock(&trans_pcie->mutex); return 0; } diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h index 376b84e54ad7..feb2f7e81134 100644 --- a/drivers/net/wireless/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/iwlwifi/pcie/internal.h @@ -44,6 +44,21 @@ #include "iwl-io.h" #include "iwl-op-mode.h" +/* We need 2 entries for the TX command and header, and another one might + * be needed for potential data in the SKB's head. The remaining ones can + * be used for frags. + */ +#define IWL_PCIE_MAX_FRAGS (IWL_NUM_OF_TBS - 3) + +/* + * RX related structures and functions + */ +#define RX_NUM_QUEUES 1 +#define RX_POST_REQ_ALLOC 2 +#define RX_CLAIM_REQ_ALLOC 8 +#define RX_POOL_SIZE ((RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC) * RX_NUM_QUEUES) +#define RX_LOW_WATERMARK 8 + struct iwl_host_cmd; /*This file includes the declaration that are internal to the @@ -77,29 +92,29 @@ struct isr_statistics { * struct iwl_rxq - Rx queue * @bd: driver's pointer to buffer of receive buffer descriptors (rbd) * @bd_dma: bus address of buffer of receive buffer descriptors (rbd) - * @pool: - * @queue: * @read: Shared index to newest available Rx buffer * @write: Shared index to oldest written Rx packet * @free_count: Number of pre-allocated buffers in rx_free + * @used_count: Number of RBDs handled to allocator to use for allocation * @write_actual: - * @rx_free: list of free SKBs for use - * @rx_used: List of Rx buffers with no SKB + * @rx_free: list of RBDs with allocated RB ready for use + * @rx_used: list of RBDs with no RB attached * @need_update: flag to indicate we need to update read/write index * @rb_stts: driver's pointer to receive buffer status * @rb_stts_dma: bus address of receive buffer status * @lock: + * @pool: initial pool of iwl_rx_mem_buffer for the queue + * @queue: actual rx queue * * NOTE: rx_free and rx_used are used as a FIFO for iwl_rx_mem_buffers */ struct iwl_rxq { __le32 *bd; dma_addr_t bd_dma; - struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS]; - struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE]; u32 read; u32 write; u32 free_count; + u32 used_count; u32 write_actual; struct list_head rx_free; struct list_head rx_used; @@ -107,6 +122,32 @@ struct iwl_rxq { struct iwl_rb_status *rb_stts; dma_addr_t rb_stts_dma; spinlock_t lock; + struct iwl_rx_mem_buffer pool[RX_QUEUE_SIZE]; + struct iwl_rx_mem_buffer *queue[RX_QUEUE_SIZE]; +}; + +/** + * struct iwl_rb_allocator - Rx allocator + * @pool: initial pool of allocator + * @req_pending: number of requests the allcator had not processed yet + * @req_ready: number of requests honored and ready for claiming + * @rbd_allocated: RBDs with pages allocated and ready to be handled to + * the queue. This is a list of &struct iwl_rx_mem_buffer + * @rbd_empty: RBDs with no page attached for allocator use. This is a list + * of &struct iwl_rx_mem_buffer + * @lock: protects the rbd_allocated and rbd_empty lists + * @alloc_wq: work queue for background calls + * @rx_alloc: work struct for background calls + */ +struct iwl_rb_allocator { + struct iwl_rx_mem_buffer pool[RX_POOL_SIZE]; + atomic_t req_pending; + atomic_t req_ready; + struct list_head rbd_allocated; + struct list_head rbd_empty; + spinlock_t lock; + struct workqueue_struct *alloc_wq; + struct work_struct rx_alloc; }; struct iwl_dma_ptr { @@ -250,7 +291,7 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx) /** * struct iwl_trans_pcie - PCIe transport specific data * @rxq: all the RX queue data - * @rx_replenish: work that will be called when buffers need to be allocated + * @rba: allocator for RX replenishing * @drv - pointer to iwl_drv * @trans: pointer to the generic transport area * @scd_base_addr: scheduler sram base address in SRAM @@ -264,8 +305,10 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx) * @rx_buf_size_8k: 8 kB RX buffer size * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @scd_set_active: should the transport configure the SCD for HCMD queue + * @wide_cmd_header: true when ucode supports wide command header format * @rx_page_order: page order for receive buffer size * @reg_lock: protect hw register access + * @mutex: to protect stop_device / start_fw / start_hw * @cmd_in_flight: true when we have a host command in flight * @fw_mon_phys: physical address of the buffer for the firmware monitor * @fw_mon_page: points to the first page of the buffer for the firmware monitor @@ -273,7 +316,7 @@ iwl_pcie_get_scratchbuf_dma(struct iwl_txq *txq, int idx) */ struct iwl_trans_pcie { struct iwl_rxq rxq; - struct work_struct rx_replenish; + struct iwl_rb_allocator rba; struct iwl_trans *trans; struct iwl_drv *drv; @@ -285,9 +328,11 @@ struct iwl_trans_pcie { dma_addr_t ict_tbl_dma; int ict_index; bool use_ict; + bool is_down; struct isr_statistics isr_stats; spinlock_t irq_lock; + struct mutex mutex; u32 inta_mask; u32 scd_base_addr; struct iwl_dma_ptr scd_bc_tbls; @@ -314,6 +359,7 @@ struct iwl_trans_pcie { bool rx_buf_size_8k; bool bc_table_dword; bool scd_set_active; + bool wide_cmd_header; u32 rx_page_order; const char *const *command_names; @@ -385,7 +431,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, 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, int handler_status); + 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_tx_reset(struct iwl_trans *trans); diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index adad8d0fae7f..e06591f625c4 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH + * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -74,16 +74,29 @@ * resets the Rx queue buffers with new memory. * * The management in the driver is as follows: - * + A list of pre-allocated SKBs is stored in iwl->rxq->rx_free. When - * iwl->rxq->free_count drops to or below RX_LOW_WATERMARK, work is scheduled - * to replenish the iwl->rxq->rx_free. - * + In iwl_pcie_rx_replenish (scheduled) if 'processed' != 'read' then the - * iwl->rxq is replenished and the READ INDEX is updated (updating the - * 'processed' and 'read' driver indexes as well) + * + A list of pre-allocated RBDs is stored in iwl->rxq->rx_free. + * When the interrupt handler is called, the request is processed. + * The page is either stolen - transferred to the upper layer + * or reused - added immediately to the iwl->rxq->rx_free list. + * + When the page is stolen - the driver updates the matching queue's used + * count, detaches the RBD and transfers it to the queue used list. + * When there are two used RBDs - they are transferred to the allocator empty + * list. Work is then scheduled for the allocator to start allocating + * eight buffers. + * When there are another 6 used RBDs - they are transferred to the allocator + * empty list and the driver tries to claim the pre-allocated buffers and + * add them to iwl->rxq->rx_free. If it fails - it continues to claim them + * until ready. + * When there are 8+ buffers in the free list - either from allocation or from + * 8 reused unstolen pages - restock is called to update the FW and indexes. + * + In order to make sure the allocator always has RBDs to use for allocation + * the allocator has initial pool in the size of num_queues*(8-2) - the + * maximum missing RBDs per allocation request (request posted with 2 + * empty RBDs, there is no guarantee when the other 6 RBDs are supplied). + * The queues supplies the recycle of the rest of the RBDs. * + A received packet is processed and handed to the kernel network stack, * detached from the iwl->rxq. The driver 'processed' index is updated. - * + The Host/Firmware iwl->rxq is replenished at irq thread time from the - * rx_free list. If there are no allocated buffers in iwl->rxq->rx_free, + * + If there are no allocated buffers in iwl->rxq->rx_free, * the READ INDEX is not incremented and iwl->status(RX_STALLED) is set. * If there were enough free buffers and RX_STALLED is set it is cleared. * @@ -92,18 +105,32 @@ * * iwl_rxq_alloc() Allocates rx_free * iwl_pcie_rx_replenish() Replenishes rx_free list from rx_used, and calls - * iwl_pcie_rxq_restock + * iwl_pcie_rxq_restock. + * Used only during initialization. * iwl_pcie_rxq_restock() Moves available buffers from rx_free into Rx * queue, updates firmware pointers, and updates - * the WRITE index. If insufficient rx_free buffers - * are available, schedules iwl_pcie_rx_replenish + * the WRITE index. + * iwl_pcie_rx_allocator() Background work for allocating pages. * * -- enable interrupts -- * ISR - iwl_rx() Detach iwl_rx_mem_buffers from pool up to the * READ INDEX, detaching the SKB from the pool. * Moves the packet buffer from queue to rx_used. + * Posts and claims requests to the allocator. * Calls iwl_pcie_rxq_restock to refill any empty * slots. + * + * RBD life-cycle: + * + * Init: + * rxq.pool -> rxq.rx_used -> rxq.rx_free -> rxq.queue + * + * Regular Receive interrupt: + * Page Stolen: + * rxq.queue -> rxq.rx_used -> allocator.rbd_empty -> + * allocator.rbd_allocated -> rxq.rx_free -> rxq.queue + * Page not Stolen: + * rxq.queue -> rxq.rx_free -> rxq.queue * ... * */ @@ -240,10 +267,6 @@ static void iwl_pcie_rxq_restock(struct iwl_trans *trans) rxq->free_count--; } spin_unlock(&rxq->lock); - /* If the pre-allocated buffer pool is dropping low, schedule to - * refill it */ - if (rxq->free_count <= RX_LOW_WATERMARK) - schedule_work(&trans_pcie->rx_replenish); /* If we've added more space for the firmware to place data, tell it. * Increment device's write pointer in multiples of 8. */ @@ -255,6 +278,45 @@ static void iwl_pcie_rxq_restock(struct iwl_trans *trans) } /* + * iwl_pcie_rx_alloc_page - allocates and returns a page. + * + */ +static struct page *iwl_pcie_rx_alloc_page(struct iwl_trans *trans, + gfp_t priority) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_rxq *rxq = &trans_pcie->rxq; + struct page *page; + gfp_t gfp_mask = priority; + + if (rxq->free_count > RX_LOW_WATERMARK) + gfp_mask |= __GFP_NOWARN; + + if (trans_pcie->rx_page_order > 0) + gfp_mask |= __GFP_COMP; + + /* Alloc a new receive buffer */ + page = alloc_pages(gfp_mask, trans_pcie->rx_page_order); + if (!page) { + if (net_ratelimit()) + IWL_DEBUG_INFO(trans, "alloc_pages failed, order: %d\n", + trans_pcie->rx_page_order); + /* Issue an error if the hardware has consumed more than half + * of its free buffer list and we don't have enough + * pre-allocated buffers. +` */ + if (rxq->free_count <= RX_LOW_WATERMARK && + iwl_rxq_space(rxq) > (RX_QUEUE_SIZE / 2) && + net_ratelimit()) + IWL_CRIT(trans, + "Failed to alloc_pages with GFP_KERNEL. Only %u free buffers remaining.\n", + rxq->free_count); + return NULL; + } + return page; +} + +/* * iwl_pcie_rxq_alloc_rbs - allocate a page for each used RBD * * A used RBD is an Rx buffer that has been given to the stack. To use it again @@ -269,7 +331,6 @@ static void iwl_pcie_rxq_alloc_rbs(struct iwl_trans *trans, gfp_t priority) struct iwl_rxq *rxq = &trans_pcie->rxq; struct iwl_rx_mem_buffer *rxb; struct page *page; - gfp_t gfp_mask = priority; while (1) { spin_lock(&rxq->lock); @@ -279,32 +340,10 @@ static void iwl_pcie_rxq_alloc_rbs(struct iwl_trans *trans, gfp_t priority) } spin_unlock(&rxq->lock); - if (rxq->free_count > RX_LOW_WATERMARK) - gfp_mask |= __GFP_NOWARN; - - if (trans_pcie->rx_page_order > 0) - gfp_mask |= __GFP_COMP; - /* Alloc a new receive buffer */ - page = alloc_pages(gfp_mask, trans_pcie->rx_page_order); - if (!page) { - if (net_ratelimit()) - IWL_DEBUG_INFO(trans, "alloc_pages failed, " - "order: %d\n", - trans_pcie->rx_page_order); - - if ((rxq->free_count <= RX_LOW_WATERMARK) && - net_ratelimit()) - IWL_CRIT(trans, "Failed to alloc_pages with %s." - "Only %u free buffers remaining.\n", - priority == GFP_ATOMIC ? - "GFP_ATOMIC" : "GFP_KERNEL", - rxq->free_count); - /* We don't reschedule replenish work here -- we will - * call the restock method and if it still needs - * more buffers it will schedule replenish */ + page = iwl_pcie_rx_alloc_page(trans, priority); + if (!page) return; - } spin_lock(&rxq->lock); @@ -355,7 +394,7 @@ static void iwl_pcie_rxq_free_rbs(struct iwl_trans *trans) lockdep_assert_held(&rxq->lock); - for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) { + for (i = 0; i < RX_QUEUE_SIZE; i++) { if (!rxq->pool[i].page) continue; dma_unmap_page(trans->dev, rxq->pool[i].page_dma, @@ -372,32 +411,164 @@ static void iwl_pcie_rxq_free_rbs(struct iwl_trans *trans) * When moving to rx_free an page is allocated for the slot. * * Also restock the Rx queue via iwl_pcie_rxq_restock. - * This is called as a scheduled work item (except for during initialization) + * This is called only during initialization */ -static void iwl_pcie_rx_replenish(struct iwl_trans *trans, gfp_t gfp) +static void iwl_pcie_rx_replenish(struct iwl_trans *trans) { - iwl_pcie_rxq_alloc_rbs(trans, gfp); + iwl_pcie_rxq_alloc_rbs(trans, GFP_KERNEL); iwl_pcie_rxq_restock(trans); } -static void iwl_pcie_rx_replenish_work(struct work_struct *data) +/* + * iwl_pcie_rx_allocator - Allocates pages in the background for RX queues + * + * Allocates for each received request 8 pages + * Called as a scheduled work item. + */ +static void iwl_pcie_rx_allocator(struct iwl_trans *trans) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_rb_allocator *rba = &trans_pcie->rba; + struct list_head local_empty; + int pending = atomic_xchg(&rba->req_pending, 0); + + IWL_DEBUG_RX(trans, "Pending allocation requests = %d\n", pending); + + /* If we were scheduled - there is at least one request */ + spin_lock(&rba->lock); + /* swap out the rba->rbd_empty to a local list */ + list_replace_init(&rba->rbd_empty, &local_empty); + spin_unlock(&rba->lock); + + while (pending) { + int i; + struct list_head local_allocated; + + INIT_LIST_HEAD(&local_allocated); + + for (i = 0; i < RX_CLAIM_REQ_ALLOC;) { + struct iwl_rx_mem_buffer *rxb; + struct page *page; + + /* List should never be empty - each reused RBD is + * returned to the list, and initial pool covers any + * possible gap between the time the page is allocated + * to the time the RBD is added. + */ + BUG_ON(list_empty(&local_empty)); + /* Get the first rxb from the rbd list */ + rxb = list_first_entry(&local_empty, + struct iwl_rx_mem_buffer, list); + BUG_ON(rxb->page); + + /* Alloc a new receive buffer */ + page = iwl_pcie_rx_alloc_page(trans, GFP_KERNEL); + if (!page) + continue; + rxb->page = page; + + /* Get physical address of the RB */ + rxb->page_dma = dma_map_page(trans->dev, page, 0, + PAGE_SIZE << trans_pcie->rx_page_order, + DMA_FROM_DEVICE); + if (dma_mapping_error(trans->dev, rxb->page_dma)) { + rxb->page = NULL; + __free_pages(page, trans_pcie->rx_page_order); + continue; + } + /* dma address must be no more than 36 bits */ + BUG_ON(rxb->page_dma & ~DMA_BIT_MASK(36)); + /* and also 256 byte aligned! */ + BUG_ON(rxb->page_dma & DMA_BIT_MASK(8)); + + /* move the allocated entry to the out list */ + list_move(&rxb->list, &local_allocated); + i++; + } + + pending--; + if (!pending) { + pending = atomic_xchg(&rba->req_pending, 0); + IWL_DEBUG_RX(trans, + "Pending allocation requests = %d\n", + pending); + } + + spin_lock(&rba->lock); + /* add the allocated rbds to the allocator allocated list */ + list_splice_tail(&local_allocated, &rba->rbd_allocated); + /* get more empty RBDs for current pending requests */ + list_splice_tail_init(&rba->rbd_empty, &local_empty); + spin_unlock(&rba->lock); + + atomic_inc(&rba->req_ready); + } + + spin_lock(&rba->lock); + /* return unused rbds to the allocator empty list */ + list_splice_tail(&local_empty, &rba->rbd_empty); + spin_unlock(&rba->lock); +} + +/* + * iwl_pcie_rx_allocator_get - Returns the pre-allocated pages +.* +.* Called by queue when the queue posted allocation request and + * has freed 8 RBDs in order to restock itself. + */ +static int iwl_pcie_rx_allocator_get(struct iwl_trans *trans, + struct iwl_rx_mem_buffer + *out[RX_CLAIM_REQ_ALLOC]) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_rb_allocator *rba = &trans_pcie->rba; + int i; + + /* + * atomic_dec_if_positive returns req_ready - 1 for any scenario. + * If req_ready is 0 atomic_dec_if_positive will return -1 and this + * function will return -ENOMEM, as there are no ready requests. + * atomic_dec_if_positive will perofrm the *actual* decrement only if + * req_ready > 0, i.e. - there are ready requests and the function + * hands one request to the caller. + */ + if (atomic_dec_if_positive(&rba->req_ready) < 0) + return -ENOMEM; + + spin_lock(&rba->lock); + for (i = 0; i < RX_CLAIM_REQ_ALLOC; i++) { + /* Get next free Rx buffer, remove it from free list */ + out[i] = list_first_entry(&rba->rbd_allocated, + struct iwl_rx_mem_buffer, list); + list_del(&out[i]->list); + } + spin_unlock(&rba->lock); + + return 0; +} + +static void iwl_pcie_rx_allocator_work(struct work_struct *data) +{ + struct iwl_rb_allocator *rba_p = + container_of(data, struct iwl_rb_allocator, rx_alloc); struct iwl_trans_pcie *trans_pcie = - container_of(data, struct iwl_trans_pcie, rx_replenish); + container_of(rba_p, struct iwl_trans_pcie, rba); - iwl_pcie_rx_replenish(trans_pcie->trans, GFP_KERNEL); + iwl_pcie_rx_allocator(trans_pcie->trans); } static int iwl_pcie_rx_alloc(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *rxq = &trans_pcie->rxq; + struct iwl_rb_allocator *rba = &trans_pcie->rba; struct device *dev = trans->dev; memset(&trans_pcie->rxq, 0, sizeof(trans_pcie->rxq)); spin_lock_init(&rxq->lock); + spin_lock_init(&rba->lock); if (WARN_ON(rxq->bd || rxq->rb_stts)) return -EINVAL; @@ -487,15 +658,49 @@ static void iwl_pcie_rx_init_rxb_lists(struct iwl_rxq *rxq) INIT_LIST_HEAD(&rxq->rx_free); INIT_LIST_HEAD(&rxq->rx_used); rxq->free_count = 0; + rxq->used_count = 0; - for (i = 0; i < RX_FREE_BUFFERS + RX_QUEUE_SIZE; i++) + for (i = 0; i < RX_QUEUE_SIZE; i++) list_add(&rxq->pool[i].list, &rxq->rx_used); } +static void iwl_pcie_rx_init_rba(struct iwl_rb_allocator *rba) +{ + int i; + + lockdep_assert_held(&rba->lock); + + INIT_LIST_HEAD(&rba->rbd_allocated); + INIT_LIST_HEAD(&rba->rbd_empty); + + for (i = 0; i < RX_POOL_SIZE; i++) + list_add(&rba->pool[i].list, &rba->rbd_empty); +} + +static void iwl_pcie_rx_free_rba(struct iwl_trans *trans) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_rb_allocator *rba = &trans_pcie->rba; + int i; + + lockdep_assert_held(&rba->lock); + + for (i = 0; i < RX_POOL_SIZE; i++) { + if (!rba->pool[i].page) + continue; + dma_unmap_page(trans->dev, rba->pool[i].page_dma, + PAGE_SIZE << trans_pcie->rx_page_order, + DMA_FROM_DEVICE); + __free_pages(rba->pool[i].page, trans_pcie->rx_page_order); + rba->pool[i].page = NULL; + } +} + int iwl_pcie_rx_init(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *rxq = &trans_pcie->rxq; + struct iwl_rb_allocator *rba = &trans_pcie->rba; int i, err; if (!rxq->bd) { @@ -503,11 +708,21 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) if (err) return err; } + if (!rba->alloc_wq) + rba->alloc_wq = alloc_workqueue("rb_allocator", + WQ_HIGHPRI | WQ_UNBOUND, 1); + INIT_WORK(&rba->rx_alloc, iwl_pcie_rx_allocator_work); + + spin_lock(&rba->lock); + atomic_set(&rba->req_pending, 0); + atomic_set(&rba->req_ready, 0); + /* free all first - we might be reconfigured for a different size */ + iwl_pcie_rx_free_rba(trans); + iwl_pcie_rx_init_rba(rba); + spin_unlock(&rba->lock); spin_lock(&rxq->lock); - INIT_WORK(&trans_pcie->rx_replenish, iwl_pcie_rx_replenish_work); - /* free all first - we might be reconfigured for a different size */ iwl_pcie_rxq_free_rbs(trans); iwl_pcie_rx_init_rxb_lists(rxq); @@ -522,7 +737,7 @@ int iwl_pcie_rx_init(struct iwl_trans *trans) memset(rxq->rb_stts, 0, sizeof(*rxq->rb_stts)); spin_unlock(&rxq->lock); - iwl_pcie_rx_replenish(trans, GFP_KERNEL); + iwl_pcie_rx_replenish(trans); iwl_pcie_rx_hw_init(trans, rxq); @@ -537,6 +752,7 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *rxq = &trans_pcie->rxq; + struct iwl_rb_allocator *rba = &trans_pcie->rba; /*if rxq->bd is NULL, it means that nothing has been allocated, * exit now */ @@ -545,7 +761,15 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) return; } - cancel_work_sync(&trans_pcie->rx_replenish); + cancel_work_sync(&rba->rx_alloc); + if (rba->alloc_wq) { + destroy_workqueue(rba->alloc_wq); + rba->alloc_wq = NULL; + } + + spin_lock(&rba->lock); + iwl_pcie_rx_free_rba(trans); + spin_unlock(&rba->lock); spin_lock(&rxq->lock); iwl_pcie_rxq_free_rbs(trans); @@ -566,8 +790,49 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) rxq->rb_stts = NULL; } +/* + * iwl_pcie_rx_reuse_rbd - Recycle used RBDs + * + * Called when a RBD can be reused. The RBD is transferred to the allocator. + * When there are 2 empty RBDs - a request for allocation is posted + */ +static void iwl_pcie_rx_reuse_rbd(struct iwl_trans *trans, + struct iwl_rx_mem_buffer *rxb, + struct iwl_rxq *rxq, bool emergency) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_rb_allocator *rba = &trans_pcie->rba; + + /* Move the RBD to the used list, will be moved to allocator in batches + * before claiming or posting a request*/ + list_add_tail(&rxb->list, &rxq->rx_used); + + if (unlikely(emergency)) + return; + + /* Count the allocator owned RBDs */ + rxq->used_count++; + + /* If we have RX_POST_REQ_ALLOC new released rx buffers - + * issue a request for allocator. Modulo RX_CLAIM_REQ_ALLOC is + * used for the case we failed to claim RX_CLAIM_REQ_ALLOC, + * after but we still need to post another request. + */ + if ((rxq->used_count % RX_CLAIM_REQ_ALLOC) == RX_POST_REQ_ALLOC) { + /* Move the 2 RBDs to the allocator ownership. + Allocator has another 6 from pool for the request completion*/ + spin_lock(&rba->lock); + list_splice_tail_init(&rxq->rx_used, &rba->rbd_empty); + spin_unlock(&rba->lock); + + atomic_inc(&rba->req_pending); + queue_work(rba->alloc_wq, &rba->rx_alloc); + } +} + static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, - struct iwl_rx_mem_buffer *rxb) + struct iwl_rx_mem_buffer *rxb, + bool emergency) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *rxq = &trans_pcie->rxq; @@ -583,10 +848,9 @@ 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; - struct iwl_device_cmd *cmd; u16 sequence; bool reclaim; - int index, cmd_index, err, len; + int index, cmd_index, len; struct iwl_rx_cmd_buffer rxcb = { ._offset = offset, ._rx_page_order = trans_pcie->rx_page_order, @@ -634,12 +898,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, index = SEQ_TO_INDEX(sequence); cmd_index = get_cmd_index(&txq->q, index); - if (reclaim) - cmd = txq->entries[cmd_index].cmd; - else - cmd = NULL; - - err = iwl_op_mode_rx(trans->op_mode, &rxcb, cmd); + iwl_op_mode_rx(trans->op_mode, &trans_pcie->napi, &rxcb); if (reclaim) { kzfree(txq->entries[cmd_index].free_buf); @@ -657,7 +916,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, * iwl_trans_send_cmd() * as we reclaim the driver command queue */ if (!rxcb._page_stolen) - iwl_pcie_hcmd_complete(trans, &rxcb, err); + iwl_pcie_hcmd_complete(trans, &rxcb); else IWL_WARN(trans, "Claim null rxb?\n"); } @@ -688,13 +947,13 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans, */ __free_pages(rxb->page, trans_pcie->rx_page_order); rxb->page = NULL; - list_add_tail(&rxb->list, &rxq->rx_used); + iwl_pcie_rx_reuse_rbd(trans, rxb, rxq, emergency); } else { list_add_tail(&rxb->list, &rxq->rx_free); rxq->free_count++; } } else - list_add_tail(&rxb->list, &rxq->rx_used); + iwl_pcie_rx_reuse_rbd(trans, rxb, rxq, emergency); } /* @@ -704,10 +963,8 @@ static void iwl_pcie_rx_handle(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_rxq *rxq = &trans_pcie->rxq; - u32 r, i; - u8 fill_rx = 0; - u32 count = 8; - int total_empty; + u32 r, i, j, count = 0; + bool emergency = false; restart: spin_lock(&rxq->lock); @@ -720,47 +977,95 @@ restart: if (i == r) IWL_DEBUG_RX(trans, "HW = SW = %d\n", r); - /* calculate total frames need to be restock after handling RX */ - total_empty = r - rxq->write_actual; - if (total_empty < 0) - total_empty += RX_QUEUE_SIZE; - - if (total_empty > (RX_QUEUE_SIZE / 2)) - fill_rx = 1; - while (i != r) { struct iwl_rx_mem_buffer *rxb; + if (unlikely(rxq->used_count == RX_QUEUE_SIZE / 2)) + emergency = true; + rxb = rxq->queue[i]; rxq->queue[i] = NULL; IWL_DEBUG_RX(trans, "rxbuf: HW = %d, SW = %d (%p)\n", r, i, rxb); - iwl_pcie_rx_handle_rb(trans, rxb); + iwl_pcie_rx_handle_rb(trans, rxb, emergency); i = (i + 1) & RX_QUEUE_MASK; - /* If there are a lot of unused frames, - * restock the Rx queue so ucode wont assert. */ - if (fill_rx) { + + /* If we have RX_CLAIM_REQ_ALLOC released rx buffers - + * try to claim the pre-allocated buffers from the allocator */ + if (rxq->used_count >= RX_CLAIM_REQ_ALLOC) { + struct iwl_rb_allocator *rba = &trans_pcie->rba; + struct iwl_rx_mem_buffer *out[RX_CLAIM_REQ_ALLOC]; + + if (rxq->used_count % RX_CLAIM_REQ_ALLOC == 0 && + !emergency) { + /* Add the remaining 6 empty RBDs + * for allocator use + */ + spin_lock(&rba->lock); + list_splice_tail_init(&rxq->rx_used, + &rba->rbd_empty); + spin_unlock(&rba->lock); + } + + /* If not ready - continue, will try to reclaim later. + * No need to reschedule work - allocator exits only on + * success */ + if (!iwl_pcie_rx_allocator_get(trans, out)) { + /* If success - then RX_CLAIM_REQ_ALLOC + * buffers were retrieved and should be added + * to free list */ + rxq->used_count -= RX_CLAIM_REQ_ALLOC; + for (j = 0; j < RX_CLAIM_REQ_ALLOC; j++) { + list_add_tail(&out[j]->list, + &rxq->rx_free); + rxq->free_count++; + } + } + } + if (emergency) { count++; - if (count >= 8) { - rxq->read = i; - spin_unlock(&rxq->lock); - iwl_pcie_rx_replenish(trans, GFP_ATOMIC); + if (count == 8) { count = 0; - goto restart; + if (rxq->used_count < RX_QUEUE_SIZE / 3) + emergency = false; + spin_unlock(&rxq->lock); + iwl_pcie_rxq_alloc_rbs(trans, GFP_ATOMIC); + spin_lock(&rxq->lock); } } + /* handle restock for three cases, can be all of them at once: + * - we just pulled buffers from the allocator + * - we have 8+ unstolen pages accumulated + * - we are in emergency and allocated buffers + */ + if (rxq->free_count >= RX_CLAIM_REQ_ALLOC) { + rxq->read = i; + spin_unlock(&rxq->lock); + iwl_pcie_rxq_restock(trans); + goto restart; + } } /* Backtrack one entry */ rxq->read = i; spin_unlock(&rxq->lock); - if (fill_rx) - iwl_pcie_rx_replenish(trans, GFP_ATOMIC); - else - iwl_pcie_rxq_restock(trans); + /* + * handle a case where in emergency there are some unallocated RBDs. + * those RBDs are in the used list, but are not tracked by the queue's + * used_count which counts allocator owned RBDs. + * unallocated emergency RBDs must be allocated on exit, otherwise + * when called again the function may not be in emergency mode and + * they will be handed to the allocator with no tracking in the RBD + * allocator counters, which will lead to them never being claimed back + * by the queue. + * by allocating them here, they are now in the queue free list, and + * will be restocked by the next call of iwl_pcie_rxq_restock. + */ + if (unlikely(emergency && count)) + iwl_pcie_rxq_alloc_rbs(trans, GFP_ATOMIC); if (trans_pcie->napi.poll) napi_gro_flush(&trans_pcie->napi, false); @@ -772,6 +1077,7 @@ restart: static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int i; /* W/A for WiFi/WiMAX coex and WiMAX own the RF */ if (trans->cfg->internal_wimax_coex && @@ -795,6 +1101,9 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans) iwl_trans_fw_error(trans); local_bh_enable(); + for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) + del_timer(&trans_pcie->txq[i].stuck_timer); + clear_bit(STATUS_SYNC_HCMD_ACTIVE, &trans->status); wake_up(&trans_pcie->wait_command_queue); } @@ -1003,7 +1312,9 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id) isr_stats->rfkill++; + mutex_lock(&trans_pcie->mutex); iwl_trans_pcie_rf_kill(trans, hw_rfkill); + mutex_unlock(&trans_pcie->mutex); if (hw_rfkill) { set_bit(STATUS_RFKILL, &trans->status); if (test_and_clear_bit(STATUS_SYNC_HCMD_ACTIVE, @@ -1195,8 +1506,9 @@ void iwl_pcie_reset_ict(struct iwl_trans *trans) val = trans_pcie->ict_tbl_dma >> ICT_SHIFT; - val |= CSR_DRAM_INT_TBL_ENABLE; - val |= CSR_DRAM_INIT_TBL_WRAP_CHECK; + val |= CSR_DRAM_INT_TBL_ENABLE | + CSR_DRAM_INIT_TBL_WRAP_CHECK | + CSR_DRAM_INIT_TBL_WRITE_POINTER; IWL_DEBUG_ISR(trans, "CSR_DRAM_INT_TBL_REG =0x%x\n", val); diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 9e144e71da0b..6ba7d300b08f 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -780,8 +780,15 @@ static int iwl_pcie_load_cpu_sections_8000(struct iwl_trans *trans, for (i = *first_ucode_section; i < IWL_UCODE_SECTION_MAX; i++) { last_read_idx = i; + /* + * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between + * CPU1 to CPU2. + * PAGING_SEPARATOR_SECTION delimiter - separate between + * CPU2 non paged to CPU2 paging sec. + */ if (!image->sec[i].data || - image->sec[i].offset == CPU1_CPU2_SEPARATOR_SECTION) { + image->sec[i].offset == CPU1_CPU2_SEPARATOR_SECTION || + image->sec[i].offset == PAGING_SEPARATOR_SECTION) { IWL_DEBUG_FW(trans, "Break since Data not valid or Empty section, sec = %d\n", i); @@ -829,8 +836,15 @@ static int iwl_pcie_load_cpu_sections(struct iwl_trans *trans, for (i = *first_ucode_section; i < IWL_UCODE_SECTION_MAX; i++) { last_read_idx = i; + /* + * CPU1_CPU2_SEPARATOR_SECTION delimiter - separate between + * CPU1 to CPU2. + * PAGING_SEPARATOR_SECTION delimiter - separate between + * CPU2 non paged to CPU2 paging sec. + */ if (!image->sec[i].data || - image->sec[i].offset == CPU1_CPU2_SEPARATOR_SECTION) { + image->sec[i].offset == CPU1_CPU2_SEPARATOR_SECTION || + image->sec[i].offset == PAGING_SEPARATOR_SECTION) { IWL_DEBUG_FW(trans, "Break since Data not valid or Empty section, sec = %d\n", i); @@ -897,6 +911,14 @@ static void iwl_pcie_apply_destination(struct iwl_trans *trans) case PRPH_CLEARBIT: iwl_clear_bits_prph(trans, addr, BIT(val)); break; + case PRPH_BLOCKBIT: + if (iwl_read_prph(trans, addr) & BIT(val)) { + IWL_ERR(trans, + "BIT(%u) in address 0x%x is 1, stopping FW configuration\n", + val, addr); + goto monitor; + } + break; default: IWL_ERR(trans, "FW debug - unknown OP %d\n", dest->reg_ops[i].op); @@ -904,6 +926,7 @@ static void iwl_pcie_apply_destination(struct iwl_trans *trans) } } +monitor: if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) { iwl_write_prph(trans, le32_to_cpu(dest->base_reg), trans_pcie->fw_mon_phys >> dest->base_shift); @@ -998,13 +1021,25 @@ static int iwl_pcie_load_given_ucode_8000(struct iwl_trans *trans, static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, const struct fw_img *fw, bool run_in_rfkill) { - int ret; + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool hw_rfkill; + int ret; + + mutex_lock(&trans_pcie->mutex); + + /* Someone called stop_device, don't try to start_fw */ + if (trans_pcie->is_down) { + IWL_WARN(trans, + "Can't start_fw since the HW hasn't been started\n"); + ret = EIO; + goto out; + } /* This may fail if AMT took ownership of the device */ if (iwl_pcie_prepare_card_hw(trans)) { IWL_WARN(trans, "Exit HW not ready\n"); - return -EIO; + ret = -EIO; + goto out; } iwl_enable_rfkill_int(trans); @@ -1016,15 +1051,17 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, else clear_bit(STATUS_RFKILL, &trans->status); iwl_trans_pcie_rf_kill(trans, hw_rfkill); - if (hw_rfkill && !run_in_rfkill) - return -ERFKILL; + if (hw_rfkill && !run_in_rfkill) { + ret = -ERFKILL; + goto out; + } iwl_write32(trans, CSR_INT, 0xFFFFFFFF); ret = iwl_pcie_nic_init(trans); if (ret) { IWL_ERR(trans, "Unable to init nic\n"); - return ret; + goto out; } /* make sure rfkill handshake bits are cleared */ @@ -1042,9 +1079,13 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, /* Load the given image to the HW */ if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) - return iwl_pcie_load_given_ucode_8000(trans, fw); + ret = iwl_pcie_load_given_ucode_8000(trans, fw); else - return iwl_pcie_load_given_ucode(trans, fw); + ret = iwl_pcie_load_given_ucode(trans, fw); + +out: + mutex_unlock(&trans_pcie->mutex); + return ret; } static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans, u32 scd_addr) @@ -1053,11 +1094,18 @@ static void iwl_trans_pcie_fw_alive(struct iwl_trans *trans, u32 scd_addr) iwl_pcie_tx_start(trans, scd_addr); } -static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) +static void _iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool hw_rfkill, was_hw_rfkill; + lockdep_assert_held(&trans_pcie->mutex); + + if (trans_pcie->is_down) + return; + + trans_pcie->is_down = true; + was_hw_rfkill = iwl_is_rfkill_set(trans); /* tell the device to stop sending interrupts */ @@ -1147,14 +1195,36 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) iwl_pcie_prepare_card_hw(trans); } +static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + mutex_lock(&trans_pcie->mutex); + _iwl_trans_pcie_stop_device(trans, low_power); + mutex_unlock(&trans_pcie->mutex); +} + void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state) { + struct iwl_trans_pcie __maybe_unused *trans_pcie = + IWL_TRANS_GET_PCIE_TRANS(trans); + + lockdep_assert_held(&trans_pcie->mutex); + if (iwl_op_mode_hw_rf_kill(trans->op_mode, state)) - iwl_trans_pcie_stop_device(trans, true); + _iwl_trans_pcie_stop_device(trans, true); } static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + if (trans->wowlan_d0i3) { + /* Enable persistence mode to avoid reset */ + iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_PERSIST_MODE); + } + iwl_disable_interrupts(trans); /* @@ -1166,17 +1236,21 @@ static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test) iwl_pcie_disable_ict(trans); + synchronize_irq(trans_pcie->pci_dev->irq); + iwl_clear_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); iwl_clear_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - /* - * reset TX queues -- some of their registers reset during S3 - * so if we don't reset everything here the D3 image would try - * to execute some invalid memory upon resume - */ - iwl_trans_pcie_tx_reset(trans); + if (!trans->wowlan_d0i3) { + /* + * reset TX queues -- some of their registers reset during S3 + * so if we don't reset everything here the D3 image would try + * to execute some invalid memory upon resume + */ + iwl_trans_pcie_tx_reset(trans); + } iwl_pcie_set_pwr(trans, true); } @@ -1218,12 +1292,18 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, iwl_pcie_set_pwr(trans, false); - iwl_trans_pcie_tx_reset(trans); + if (trans->wowlan_d0i3) { + iwl_clear_bit(trans, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); + } else { + iwl_trans_pcie_tx_reset(trans); - ret = iwl_pcie_rx_init(trans); - if (ret) { - IWL_ERR(trans, "Failed to resume the device (RX reset)\n"); - return ret; + ret = iwl_pcie_rx_init(trans); + if (ret) { + IWL_ERR(trans, + "Failed to resume the device (RX reset)\n"); + return ret; + } } val = iwl_read32(trans, CSR_RESET); @@ -1235,11 +1315,14 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, return 0; } -static int iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) +static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); bool hw_rfkill; int err; + lockdep_assert_held(&trans_pcie->mutex); + err = iwl_pcie_prepare_card_hw(trans); if (err) { IWL_ERR(trans, "Error while preparing HW: %d\n", err); @@ -1256,20 +1339,38 @@ static int iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) /* From now on, the op_mode will be kept updated about RF kill state */ iwl_enable_rfkill_int(trans); + /* Set is_down to false here so that...*/ + trans_pcie->is_down = false; + hw_rfkill = iwl_is_rfkill_set(trans); if (hw_rfkill) set_bit(STATUS_RFKILL, &trans->status); else clear_bit(STATUS_RFKILL, &trans->status); + /* ... rfkill can call stop_device and set it false if needed */ iwl_trans_pcie_rf_kill(trans, hw_rfkill); return 0; } +static int iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int ret; + + mutex_lock(&trans_pcie->mutex); + ret = _iwl_trans_pcie_start_hw(trans, low_power); + mutex_unlock(&trans_pcie->mutex); + + return ret; +} + static void iwl_trans_pcie_op_mode_leave(struct iwl_trans *trans) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + mutex_lock(&trans_pcie->mutex); + /* disable interrupts - don't enable HW RF kill interrupt */ spin_lock(&trans_pcie->irq_lock); iwl_disable_interrupts(trans); @@ -1282,6 +1383,10 @@ static void iwl_trans_pcie_op_mode_leave(struct iwl_trans *trans) spin_unlock(&trans_pcie->irq_lock); iwl_pcie_disable_ict(trans); + + mutex_unlock(&trans_pcie->mutex); + + synchronize_irq(trans_pcie->pci_dev->irq); } static void iwl_trans_pcie_write8(struct iwl_trans *trans, u32 ofs, u8 val) @@ -1342,6 +1447,7 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, else trans_pcie->rx_page_order = get_order(4 * 1024); + trans_pcie->wide_cmd_header = trans_cfg->wide_cmd_header; trans_pcie->command_names = trans_cfg->command_names; trans_pcie->bc_table_dword = trans_cfg->bc_table_dword; trans_pcie->scd_set_active = trans_cfg->scd_set_active; @@ -1354,11 +1460,10 @@ static void iwl_trans_pcie_configure(struct iwl_trans *trans, * As this function may be called again in some corner cases don't * do anything if NAPI was already initialized. */ - if (!trans_pcie->napi.poll && trans->op_mode->ops->napi_add) { + if (!trans_pcie->napi.poll) { init_dummy_netdev(&trans_pcie->napi_dev); - iwl_op_mode_napi_add(trans->op_mode, &trans_pcie->napi, - &trans_pcie->napi_dev, - iwl_pcie_dummy_napi_poll, 64); + netif_napi_add(&trans_pcie->napi_dev, &trans_pcie->napi, + iwl_pcie_dummy_napi_poll, 64); } } @@ -2185,6 +2290,47 @@ static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans, return prph_len; } +static u32 iwl_trans_pcie_dump_rbs(struct iwl_trans *trans, + struct iwl_fw_error_dump_data **data, + int allocated_rb_nums) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + int max_len = PAGE_SIZE << trans_pcie->rx_page_order; + struct iwl_rxq *rxq = &trans_pcie->rxq; + u32 i, r, j, rb_len = 0; + + spin_lock(&rxq->lock); + + r = le16_to_cpu(ACCESS_ONCE(rxq->rb_stts->closed_rb_num)) & 0x0FFF; + + for (i = rxq->read, j = 0; + i != r && j < allocated_rb_nums; + i = (i + 1) & RX_QUEUE_MASK, j++) { + struct iwl_rx_mem_buffer *rxb = rxq->queue[i]; + struct iwl_fw_error_dump_rb *rb; + + dma_unmap_page(trans->dev, rxb->page_dma, max_len, + DMA_FROM_DEVICE); + + rb_len += sizeof(**data) + sizeof(*rb) + max_len; + + (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_RB); + (*data)->len = cpu_to_le32(sizeof(*rb) + max_len); + rb = (void *)(*data)->data; + rb->index = cpu_to_le32(i); + memcpy(rb->data, page_address(rxb->page), max_len); + /* remap the page for the free benefit */ + rxb->page_dma = dma_map_page(trans->dev, rxb->page, 0, + max_len, + DMA_FROM_DEVICE); + + *data = iwl_fw_error_next_data(*data); + } + + spin_unlock(&rxq->lock); + + return rb_len; +} #define IWL_CSR_TO_DUMP (0x250) static u32 iwl_trans_pcie_dump_csr(struct iwl_trans *trans, @@ -2254,17 +2400,97 @@ iwl_trans_pci_dump_marbh_monitor(struct iwl_trans *trans, return monitor_len; } -static -struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans) +static u32 +iwl_trans_pcie_dump_monitor(struct iwl_trans *trans, + struct iwl_fw_error_dump_data **data, + u32 monitor_len) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + u32 len = 0; + + if ((trans_pcie->fw_mon_page && + trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) || + trans->dbg_dest_tlv) { + struct iwl_fw_error_dump_fw_mon *fw_mon_data; + u32 base, write_ptr, wrap_cnt; + + /* If there was a dest TLV - use the values from there */ + if (trans->dbg_dest_tlv) { + write_ptr = + le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg); + wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count); + base = le32_to_cpu(trans->dbg_dest_tlv->base_reg); + } else { + base = MON_BUFF_BASE_ADDR; + write_ptr = MON_BUFF_WRPTR; + wrap_cnt = MON_BUFF_CYCLE_CNT; + } + + (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR); + fw_mon_data = (void *)(*data)->data; + fw_mon_data->fw_mon_wr_ptr = + cpu_to_le32(iwl_read_prph(trans, write_ptr)); + fw_mon_data->fw_mon_cycle_cnt = + cpu_to_le32(iwl_read_prph(trans, wrap_cnt)); + fw_mon_data->fw_mon_base_ptr = + cpu_to_le32(iwl_read_prph(trans, base)); + + len += sizeof(**data) + sizeof(*fw_mon_data); + if (trans_pcie->fw_mon_page) { + /* + * The firmware is now asserted, it won't write anything + * to the buffer. CPU can take ownership to fetch the + * data. The buffer will be handed back to the device + * before the firmware will be restarted. + */ + dma_sync_single_for_cpu(trans->dev, + trans_pcie->fw_mon_phys, + trans_pcie->fw_mon_size, + DMA_FROM_DEVICE); + memcpy(fw_mon_data->data, + page_address(trans_pcie->fw_mon_page), + trans_pcie->fw_mon_size); + + monitor_len = trans_pcie->fw_mon_size; + } else if (trans->dbg_dest_tlv->monitor_mode == SMEM_MODE) { + /* + * Update pointers to reflect actual values after + * shifting + */ + base = iwl_read_prph(trans, base) << + trans->dbg_dest_tlv->base_shift; + iwl_trans_read_mem(trans, base, fw_mon_data->data, + monitor_len / sizeof(u32)); + } else if (trans->dbg_dest_tlv->monitor_mode == MARBH_MODE) { + monitor_len = + iwl_trans_pci_dump_marbh_monitor(trans, + fw_mon_data, + monitor_len); + } else { + /* Didn't match anything - output no monitor data */ + monitor_len = 0; + } + + len += monitor_len; + (*data)->len = cpu_to_le32(monitor_len + sizeof(*fw_mon_data)); + } + + return len; +} + +static struct iwl_trans_dump_data +*iwl_trans_pcie_dump_data(struct iwl_trans *trans, + struct iwl_fw_dbg_trigger_tlv *trigger) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_fw_error_dump_data *data; struct iwl_txq *cmdq = &trans_pcie->txq[trans_pcie->cmd_queue]; struct iwl_fw_error_dump_txcmd *txcmd; struct iwl_trans_dump_data *dump_data; - u32 len; + u32 len, num_rbs; u32 monitor_len; int i, ptr; + bool dump_rbs = test_bit(STATUS_FW_ERROR, &trans->status); /* transport dump header */ len = sizeof(*dump_data); @@ -2273,22 +2499,6 @@ struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans) len += sizeof(*data) + cmdq->q.n_window * (sizeof(*txcmd) + TFD_MAX_PAYLOAD_SIZE); - /* CSR registers */ - len += sizeof(*data) + IWL_CSR_TO_DUMP; - - /* PRPH registers */ - for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) { - /* The range includes both boundaries */ - int num_bytes_in_chunk = iwl_prph_dump_addr[i].end - - iwl_prph_dump_addr[i].start + 4; - - len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_prph) + - num_bytes_in_chunk; - } - - /* FH registers */ - len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND); - /* FW monitor */ if (trans_pcie->fw_mon_page) { len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_fw_mon) + @@ -2316,6 +2526,45 @@ struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans) monitor_len = 0; } + if (trigger && (trigger->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)) { + dump_data = vzalloc(len); + if (!dump_data) + return NULL; + + data = (void *)dump_data->data; + len = iwl_trans_pcie_dump_monitor(trans, &data, monitor_len); + dump_data->len = len; + + return dump_data; + } + + /* CSR registers */ + len += sizeof(*data) + IWL_CSR_TO_DUMP; + + /* PRPH registers */ + for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr); i++) { + /* The range includes both boundaries */ + int num_bytes_in_chunk = iwl_prph_dump_addr[i].end - + iwl_prph_dump_addr[i].start + 4; + + len += sizeof(*data) + sizeof(struct iwl_fw_error_dump_prph) + + num_bytes_in_chunk; + } + + /* FH registers */ + len += sizeof(*data) + (FH_MEM_UPPER_BOUND - FH_MEM_LOWER_BOUND); + + if (dump_rbs) { + /* RBs */ + num_rbs = le16_to_cpu(ACCESS_ONCE( + trans_pcie->rxq.rb_stts->closed_rb_num)) + & 0x0FFF; + num_rbs = (num_rbs - trans_pcie->rxq.read) & RX_QUEUE_MASK; + len += num_rbs * (sizeof(*data) + + sizeof(struct iwl_fw_error_dump_rb) + + (PAGE_SIZE << trans_pcie->rx_page_order)); + } + dump_data = vzalloc(len); if (!dump_data) return NULL; @@ -2352,74 +2601,10 @@ struct iwl_trans_dump_data *iwl_trans_pcie_dump_data(struct iwl_trans *trans) len += iwl_trans_pcie_dump_prph(trans, &data); len += iwl_trans_pcie_dump_csr(trans, &data); len += iwl_trans_pcie_fh_regs_dump(trans, &data); - /* data is already pointing to the next section */ + if (dump_rbs) + len += iwl_trans_pcie_dump_rbs(trans, &data, num_rbs); - if ((trans_pcie->fw_mon_page && - trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) || - trans->dbg_dest_tlv) { - struct iwl_fw_error_dump_fw_mon *fw_mon_data; - u32 base, write_ptr, wrap_cnt; - - /* If there was a dest TLV - use the values from there */ - if (trans->dbg_dest_tlv) { - write_ptr = - le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg); - wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count); - base = le32_to_cpu(trans->dbg_dest_tlv->base_reg); - } else { - base = MON_BUFF_BASE_ADDR; - write_ptr = MON_BUFF_WRPTR; - wrap_cnt = MON_BUFF_CYCLE_CNT; - } - - data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR); - fw_mon_data = (void *)data->data; - fw_mon_data->fw_mon_wr_ptr = - cpu_to_le32(iwl_read_prph(trans, write_ptr)); - fw_mon_data->fw_mon_cycle_cnt = - cpu_to_le32(iwl_read_prph(trans, wrap_cnt)); - fw_mon_data->fw_mon_base_ptr = - cpu_to_le32(iwl_read_prph(trans, base)); - - len += sizeof(*data) + sizeof(*fw_mon_data); - if (trans_pcie->fw_mon_page) { - /* - * The firmware is now asserted, it won't write anything - * to the buffer. CPU can take ownership to fetch the - * data. The buffer will be handed back to the device - * before the firmware will be restarted. - */ - dma_sync_single_for_cpu(trans->dev, - trans_pcie->fw_mon_phys, - trans_pcie->fw_mon_size, - DMA_FROM_DEVICE); - memcpy(fw_mon_data->data, - page_address(trans_pcie->fw_mon_page), - trans_pcie->fw_mon_size); - - monitor_len = trans_pcie->fw_mon_size; - } else if (trans->dbg_dest_tlv->monitor_mode == SMEM_MODE) { - /* - * Update pointers to reflect actual values after - * shifting - */ - base = iwl_read_prph(trans, base) << - trans->dbg_dest_tlv->base_shift; - iwl_trans_read_mem(trans, base, fw_mon_data->data, - monitor_len / sizeof(u32)); - } else if (trans->dbg_dest_tlv->monitor_mode == MARBH_MODE) { - monitor_len = - iwl_trans_pci_dump_marbh_monitor(trans, - fw_mon_data, - monitor_len); - } else { - /* Didn't match anything - output no monitor data */ - monitor_len = 0; - } - - len += monitor_len; - data->len = cpu_to_le32(monitor_len + sizeof(*fw_mon_data)); - } + len += iwl_trans_pcie_dump_monitor(trans, &data, monitor_len); dump_data->len = len; @@ -2482,12 +2667,15 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, if (!trans) return ERR_PTR(-ENOMEM); + trans->max_skb_frags = IWL_PCIE_MAX_FRAGS; + trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); trans_pcie->trans = trans; spin_lock_init(&trans_pcie->irq_lock); spin_lock_init(&trans_pcie->reg_lock); spin_lock_init(&trans_pcie->ref_lock); + mutex_init(&trans_pcie->mutex); init_waitqueue_head(&trans_pcie->ucode_write_waitq); ret = pci_enable_device(pdev); diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index 607acb53c847..a8c8a4a7420b 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -219,8 +219,6 @@ static void iwl_pcie_txq_update_byte_cnt_tbl(struct iwl_trans *trans, scd_bc_tbl = trans_pcie->scd_bc_tbls.addr; - WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX); - sta_id = tx_cmd->sta_id; sec_ctl = tx_cmd->sec_ctl; @@ -239,6 +237,9 @@ static void iwl_pcie_txq_update_byte_cnt_tbl(struct iwl_trans *trans, if (trans_pcie->bc_table_dword) len = DIV_ROUND_UP(len, 4); + if (WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX)) + return; + bc_ent = cpu_to_le16(len | (sta_id << 12)); scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent; @@ -387,11 +388,18 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, /* first TB is never freed - it's the scratchbuf data */ - for (i = 1; i < num_tbs; i++) - dma_unmap_single(trans->dev, iwl_pcie_tfd_tb_get_addr(tfd, i), - iwl_pcie_tfd_tb_get_len(tfd, i), - DMA_TO_DEVICE); - + for (i = 1; i < num_tbs; i++) { + if (meta->flags & BIT(i + CMD_TB_BITMAP_POS)) + dma_unmap_page(trans->dev, + iwl_pcie_tfd_tb_get_addr(tfd, i), + iwl_pcie_tfd_tb_get_len(tfd, i), + DMA_TO_DEVICE); + else + dma_unmap_single(trans->dev, + iwl_pcie_tfd_tb_get_addr(tfd, i), + iwl_pcie_tfd_tb_get_len(tfd, i), + DMA_TO_DEVICE); + } tfd->num_tbs = 0; } @@ -467,7 +475,7 @@ static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq, iwl_pcie_tfd_set_tb(tfd, num_tbs, addr, len); - return 0; + return num_tbs; } static int iwl_pcie_txq_alloc(struct iwl_trans *trans, @@ -915,6 +923,7 @@ int iwl_pcie_tx_init(struct iwl_trans *trans) } } + iwl_set_bits_prph(trans, SCD_GP_CTRL, SCD_GP_CTRL_AUTO_ACTIVE_MODE); if (trans->cfg->base_params->num_of_queues > 20) iwl_set_bits_prph(trans, SCD_GP_CTRL, SCD_GP_CTRL_ENABLE_31_QUEUES); @@ -1320,13 +1329,24 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, int idx; u16 copy_size, cmd_size, scratch_size; bool had_nocopy = false; + u8 group_id = iwl_cmd_groupid(cmd->id); int i, ret; u32 cmd_pos; const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD]; u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD]; - copy_size = sizeof(out_cmd->hdr); - cmd_size = sizeof(out_cmd->hdr); + if (WARN(!trans_pcie->wide_cmd_header && + group_id > IWL_ALWAYS_LONG_GROUP, + "unsupported wide command %#x\n", cmd->id)) + return -EINVAL; + + if (group_id != 0) { + copy_size = sizeof(struct iwl_cmd_header_wide); + cmd_size = sizeof(struct iwl_cmd_header_wide); + } else { + copy_size = sizeof(struct iwl_cmd_header); + cmd_size = sizeof(struct iwl_cmd_header); + } /* need one for the header if the first is NOCOPY */ BUILD_BUG_ON(IWL_MAX_CMD_TBS_PER_TFD > IWL_NUM_OF_TBS - 1); @@ -1416,16 +1436,32 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, out_meta->source = cmd; /* set up the header */ - - out_cmd->hdr.cmd = cmd->id; - out_cmd->hdr.flags = 0; - out_cmd->hdr.sequence = - cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) | - INDEX_TO_SEQ(q->write_ptr)); + if (group_id != 0) { + out_cmd->hdr_wide.cmd = iwl_cmd_opcode(cmd->id); + out_cmd->hdr_wide.group_id = group_id; + out_cmd->hdr_wide.version = iwl_cmd_version(cmd->id); + out_cmd->hdr_wide.length = + cpu_to_le16(cmd_size - + sizeof(struct iwl_cmd_header_wide)); + out_cmd->hdr_wide.reserved = 0; + out_cmd->hdr_wide.sequence = + cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) | + INDEX_TO_SEQ(q->write_ptr)); + + cmd_pos = sizeof(struct iwl_cmd_header_wide); + copy_size = sizeof(struct iwl_cmd_header_wide); + } else { + out_cmd->hdr.cmd = iwl_cmd_opcode(cmd->id); + out_cmd->hdr.sequence = + cpu_to_le16(QUEUE_TO_SEQ(trans_pcie->cmd_queue) | + INDEX_TO_SEQ(q->write_ptr)); + out_cmd->hdr.group_id = 0; + + cmd_pos = sizeof(struct iwl_cmd_header); + copy_size = sizeof(struct iwl_cmd_header); + } /* and copy the data that needs to be copied */ - cmd_pos = offsetof(struct iwl_device_cmd, payload); - copy_size = sizeof(out_cmd->hdr); for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) { int copy; @@ -1464,9 +1500,10 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, } IWL_DEBUG_HC(trans, - "Sending command %s (#%x), seq: 0x%04X, %d bytes at %d[%d]:%d\n", + "Sending command %s (%.2x.%.2x), seq: 0x%04X, %d bytes at %d[%d]:%d\n", get_cmd_string(trans_pcie, out_cmd->hdr.cmd), - out_cmd->hdr.cmd, le16_to_cpu(out_cmd->hdr.sequence), + group_id, out_cmd->hdr.cmd, + le16_to_cpu(out_cmd->hdr.sequence), cmd_size, q->write_ptr, idx, trans_pcie->cmd_queue); /* start the TFD with the scratchbuf */ @@ -1516,12 +1553,14 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, iwl_pcie_txq_build_tfd(trans, txq, phys_addr, cmdlen[i], false); } + BUILD_BUG_ON(IWL_NUM_OF_TBS + CMD_TB_BITMAP_POS > + sizeof(out_meta->flags) * BITS_PER_BYTE); out_meta->flags = cmd->flags; if (WARN_ON_ONCE(txq->entries[idx].free_buf)) kzfree(txq->entries[idx].free_buf); txq->entries[idx].free_buf = dup_buf; - trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size, &out_cmd->hdr); + trace_iwlwifi_dev_hcmd(trans->dev, cmd, cmd_size, &out_cmd->hdr_wide); /* start timer if queue currently empty */ if (q->read_ptr == q->write_ptr && txq->wd_timeout) @@ -1552,15 +1591,13 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, /* * iwl_pcie_hcmd_complete - Pull unused buffers off the queue and reclaim them * @rxb: Rx buffer to reclaim - * @handler_status: return value of the handler of the command - * (put in setup_rx_handlers) * * If an Rx buffer has an async callback associated with it the callback * will be executed. The attached skb (if present) will only be freed * if the callback returns 1 */ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, - struct iwl_rx_cmd_buffer *rxb, int handler_status) + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); u16 sequence = le16_to_cpu(pkt->hdr.sequence); @@ -1599,7 +1636,6 @@ void iwl_pcie_hcmd_complete(struct iwl_trans *trans, meta->source->resp_pkt = pkt; meta->source->_rx_page_addr = (unsigned long)page_address(p); meta->source->_rx_page_order = trans_pcie->rx_page_order; - meta->source->handler_status = handler_status; } iwl_pcie_cmdq_reclaim(trans, txq_id, index); @@ -1762,7 +1798,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_device_cmd *dev_cmd, int txq_id) { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_hdr *hdr; struct iwl_tx_cmd *tx_cmd = (struct iwl_tx_cmd *)dev_cmd->payload; struct iwl_cmd_meta *out_meta; struct iwl_txq *txq; @@ -1771,9 +1807,10 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, void *tb1_addr; u16 len, tb1_len, tb2_len; bool wait_write_ptr; - __le16 fc = hdr->frame_control; - u8 hdr_len = ieee80211_hdrlen(fc); + __le16 fc; + u8 hdr_len; u16 wifi_seq; + int i; txq = &trans_pcie->txq[txq_id]; q = &txq->q; @@ -1782,6 +1819,18 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, "TX on unused queue %d\n", txq_id)) return -EINVAL; + if (skb_is_nonlinear(skb) && + skb_shinfo(skb)->nr_frags > IWL_PCIE_MAX_FRAGS && + __skb_linearize(skb)) + return -ENOMEM; + + /* mac80211 always puts the full header into the SKB's head, + * so there's no need to check if it's readable there + */ + hdr = (struct ieee80211_hdr *)skb->data; + fc = hdr->frame_control; + hdr_len = ieee80211_hdrlen(fc); + spin_lock(&txq->lock); /* In AGG mode, the index in the ring must correspond to the WiFi @@ -1812,6 +1861,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, /* Set up first empty entry in queue's array of Tx/cmd buffers */ out_meta = &txq->entries[q->write_ptr].meta; + out_meta->flags = 0; /* * The second TB (tb1) points to the remainder of the TX command @@ -1845,9 +1895,9 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, /* * Set up TFD's third entry to point directly to remainder - * of skb, if any (802.11 null frames have no payload). + * of skb's head, if any */ - tb2_len = skb->len - hdr_len; + tb2_len = skb_headlen(skb) - hdr_len; if (tb2_len > 0) { dma_addr_t tb2_phys = dma_map_single(trans->dev, skb->data + hdr_len, @@ -1860,6 +1910,29 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, iwl_pcie_txq_build_tfd(trans, txq, tb2_phys, tb2_len, false); } + /* set up the remaining entries to point to the data */ + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + dma_addr_t tb_phys; + int tb_idx; + + if (!skb_frag_size(frag)) + continue; + + tb_phys = skb_frag_dma_map(trans->dev, frag, 0, + skb_frag_size(frag), DMA_TO_DEVICE); + + if (unlikely(dma_mapping_error(trans->dev, tb_phys))) { + iwl_pcie_tfd_unmap(trans, out_meta, + &txq->tfds[q->write_ptr]); + goto out_err; + } + tb_idx = iwl_pcie_txq_build_tfd(trans, txq, tb_phys, + skb_frag_size(frag), false); + + out_meta->flags |= BIT(tb_idx + CMD_TB_BITMAP_POS); + } + /* Set up entry for this TFD in Tx byte-count array */ iwl_pcie_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len)); @@ -1869,7 +1942,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, &dev_cmd->hdr, IWL_HCMD_SCRATCHBUF_SIZE + tb1_len, skb->data + hdr_len, tb2_len); trace_iwlwifi_dev_tx_data(trans->dev, skb, - skb->data + hdr_len, tb2_len); + hdr_len, skb->len - hdr_len); wait_write_ptr = ieee80211_has_morefrags(fc); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 99e873dc8684..520bef80747f 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2399,6 +2399,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, ieee80211_hw_set(hw, AMPDU_AGGREGATION); ieee80211_hw_set(hw, MFP_CAPABLE); ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, TDLS_WIDER_BW); if (rctbl) ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); @@ -2676,7 +2677,7 @@ static void hwsim_mon_setup(struct net_device *dev) dev->netdev_ops = &hwsim_netdev_ops; dev->destructor = free_netdev; ether_setup(dev); - dev->tx_queue_len = 0; + dev->priv_flags |= IFF_NO_QUEUE; dev->type = ARPHRD_IEEE80211_RADIOTAP; eth_zero_addr(dev->dev_addr); dev->dev_addr[0] = 0x12; @@ -3120,8 +3121,10 @@ static int hwsim_init_netlink(void) goto failure; rc = netlink_register_notifier(&hwsim_netlink_notifier); - if (rc) + if (rc) { + genl_unregister_family(&hwsim_genl_family); goto failure; + } return 0; diff --git a/drivers/net/wireless/mediatek/mt7601u/dma.c b/drivers/net/wireless/mediatek/mt7601u/dma.c index 7217da4f1543..57a80cfa39b1 100644 --- a/drivers/net/wireless/mediatek/mt7601u/dma.c +++ b/drivers/net/wireless/mediatek/mt7601u/dma.c @@ -112,7 +112,9 @@ static void mt7601u_rx_process_seg(struct mt7601u_dev *dev, u8 *data, if (!skb) return; - ieee80211_rx_ni(dev->hw, skb); + spin_lock(&dev->mac_lock); + ieee80211_rx(dev->hw, skb); + spin_unlock(&dev->mac_lock); } static u16 mt7601u_rx_next_seg_len(u8 *data, u32 data_len) @@ -236,23 +238,42 @@ static void mt7601u_complete_tx(struct urb *urb) skb = q->e[q->start].skb; trace_mt_tx_dma_done(dev, skb); - mt7601u_tx_status(dev, skb); + __skb_queue_tail(&dev->tx_skb_done, skb); + tasklet_schedule(&dev->tx_tasklet); if (q->used == q->entries - q->entries / 8) ieee80211_wake_queue(dev->hw, skb_get_queue_mapping(skb)); q->start = (q->start + 1) % q->entries; q->used--; +out: + spin_unlock_irqrestore(&dev->tx_lock, flags); +} - if (urb->status) - goto out; +static void mt7601u_tx_tasklet(unsigned long data) +{ + struct mt7601u_dev *dev = (struct mt7601u_dev *) data; + struct sk_buff_head skbs; + unsigned long flags; + + __skb_queue_head_init(&skbs); + + spin_lock_irqsave(&dev->tx_lock, flags); set_bit(MT7601U_STATE_MORE_STATS, &dev->state); if (!test_and_set_bit(MT7601U_STATE_READING_STATS, &dev->state)) queue_delayed_work(dev->stat_wq, &dev->stat_work, msecs_to_jiffies(10)); -out: + + skb_queue_splice_init(&dev->tx_skb_done, &skbs); + spin_unlock_irqrestore(&dev->tx_lock, flags); + + while (!skb_queue_empty(&skbs)) { + struct sk_buff *skb = __skb_dequeue(&skbs); + + mt7601u_tx_status(dev, skb); + } } static int mt7601u_dma_submit_tx(struct mt7601u_dev *dev, @@ -475,6 +496,7 @@ 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); ret = mt7601u_alloc_tx(dev); @@ -502,4 +524,6 @@ void mt7601u_dma_cleanup(struct mt7601u_dev *dev) mt7601u_free_rx(dev); mt7601u_free_tx(dev); + + tasklet_kill(&dev->tx_tasklet); } diff --git a/drivers/net/wireless/mediatek/mt7601u/init.c b/drivers/net/wireless/mediatek/mt7601u/init.c index df3dd56199a7..26190fd33407 100644 --- a/drivers/net/wireless/mediatek/mt7601u/init.c +++ b/drivers/net/wireless/mediatek/mt7601u/init.c @@ -454,8 +454,10 @@ struct mt7601u_dev *mt7601u_alloc_device(struct device *pdev) spin_lock_init(&dev->tx_lock); spin_lock_init(&dev->rx_lock); spin_lock_init(&dev->lock); + spin_lock_init(&dev->mac_lock); spin_lock_init(&dev->con_mon_lock); atomic_set(&dev->avg_ampdu_len, 1); + skb_queue_head_init(&dev->tx_skb_done); dev->stat_wq = alloc_workqueue("mt7601u", WQ_UNBOUND, 0); if (!dev->stat_wq) { diff --git a/drivers/net/wireless/mediatek/mt7601u/mac.c b/drivers/net/wireless/mediatek/mt7601u/mac.c index 7514bce1ac91..e21c53ed09fb 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mac.c +++ b/drivers/net/wireless/mediatek/mt7601u/mac.c @@ -181,7 +181,11 @@ void mt76_send_tx_status(struct mt7601u_dev *dev, struct mt76_tx_status *stat) } mt76_mac_fill_tx_status(dev, &info, stat); + + spin_lock_bh(&dev->mac_lock); ieee80211_tx_status_noskb(dev->hw, sta, &info); + spin_unlock_bh(&dev->mac_lock); + rcu_read_unlock(); } diff --git a/drivers/net/wireless/mediatek/mt7601u/mt7601u.h b/drivers/net/wireless/mediatek/mt7601u/mt7601u.h index 9102be6b95cb..428bd2f10b7b 100644 --- a/drivers/net/wireless/mediatek/mt7601u/mt7601u.h +++ b/drivers/net/wireless/mediatek/mt7601u/mt7601u.h @@ -141,12 +141,13 @@ enum { /** * struct mt7601u_dev - adapter structure * @lock: protects @wcid->tx_rate. + * @mac_lock: locks out mac80211's tx status and rx paths. * @tx_lock: protects @tx_q and changes of MT7601U_STATE_*_STATS - flags in @state. + * flags in @state. * @rx_lock: protects @rx_q. * @con_mon_lock: protects @ap_bssid, @bcn_*, @avg_rssi. * @mutex: ensures exclusive access from mac80211 callbacks. - * @vendor_req_mutex: ensures atomicity of vendor requests. + * @vendor_req_mutex: protects @vend_buf, ensures atomicity of split writes. * @reg_atomic_mutex: ensures atomicity of indirect register accesses * (accesses to RF and BBP). * @hw_atomic_mutex: ensures exclusive access to HW during critical @@ -177,6 +178,7 @@ struct mt7601u_dev { struct mt76_wcid __rcu *wcid[N_WCIDS]; spinlock_t lock; + spinlock_t mac_lock; const u16 *beacon_offsets; @@ -184,6 +186,8 @@ struct mt7601u_dev { struct mt7601u_eeprom_params *ee; struct mutex vendor_req_mutex; + void *vend_buf; + struct mutex reg_atomic_mutex; struct mutex hw_atomic_mutex; @@ -197,7 +201,9 @@ struct mt7601u_dev { /* TX */ spinlock_t tx_lock; + struct tasklet_struct tx_tasklet; struct mt7601u_tx_queue *tx_q; + struct sk_buff_head tx_skb_done; atomic_t avg_ampdu_len; diff --git a/drivers/net/wireless/mediatek/mt7601u/tx.c b/drivers/net/wireless/mediatek/mt7601u/tx.c index 0be2080ceab3..a0a33dc8f6bc 100644 --- a/drivers/net/wireless/mediatek/mt7601u/tx.c +++ b/drivers/net/wireless/mediatek/mt7601u/tx.c @@ -116,7 +116,10 @@ void mt7601u_tx_status(struct mt7601u_dev *dev, struct sk_buff *skb) ieee80211_tx_info_clear_status(info); info->status.rates[0].idx = -1; info->flags |= IEEE80211_TX_STAT_ACK; + + spin_lock(&dev->mac_lock); ieee80211_tx_status(dev->hw, skb); + spin_unlock(&dev->mac_lock); } static int mt7601u_skb_rooms(struct mt7601u_dev *dev, struct sk_buff *skb) diff --git a/drivers/net/wireless/mediatek/mt7601u/usb.c b/drivers/net/wireless/mediatek/mt7601u/usb.c index 54dba4001865..416c6045ff31 100644 --- a/drivers/net/wireless/mediatek/mt7601u/usb.c +++ b/drivers/net/wireless/mediatek/mt7601u/usb.c @@ -92,10 +92,9 @@ void mt7601u_complete_urb(struct urb *urb) complete(cmpl); } -static int -__mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req, - const u8 direction, const u16 val, const u16 offset, - void *buf, const size_t buflen) +int mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req, + const u8 direction, const u16 val, const u16 offset, + void *buf, const size_t buflen) { int i, ret; struct usb_device *usb_dev = mt7601u_to_usb_dev(dev); @@ -110,6 +109,8 @@ __mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req, trace_mt_vend_req(dev, pipe, req, req_type, val, offset, buf, buflen, ret); + if (ret == -ENODEV) + set_bit(MT7601U_STATE_REMOVED, &dev->state); if (ret >= 0 || ret == -ENODEV) return ret; @@ -122,25 +123,6 @@ __mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req, return ret; } -int -mt7601u_vendor_request(struct mt7601u_dev *dev, const u8 req, - const u8 direction, const u16 val, const u16 offset, - void *buf, const size_t buflen) -{ - int ret; - - mutex_lock(&dev->vendor_req_mutex); - - ret = __mt7601u_vendor_request(dev, req, direction, val, offset, - buf, buflen); - if (ret == -ENODEV) - set_bit(MT7601U_STATE_REMOVED, &dev->state); - - mutex_unlock(&dev->vendor_req_mutex); - - return ret; -} - void mt7601u_vendor_reset(struct mt7601u_dev *dev) { mt7601u_vendor_request(dev, MT_VEND_DEV_MODE, USB_DIR_OUT, @@ -150,19 +132,21 @@ void mt7601u_vendor_reset(struct mt7601u_dev *dev) u32 mt7601u_rr(struct mt7601u_dev *dev, u32 offset) { int ret; - __le32 reg; - u32 val; + u32 val = ~0; WARN_ONCE(offset > USHRT_MAX, "read high off:%08x", offset); + mutex_lock(&dev->vendor_req_mutex); + ret = mt7601u_vendor_request(dev, MT_VEND_MULTI_READ, USB_DIR_IN, - 0, offset, ®, sizeof(reg)); - val = le32_to_cpu(reg); - if (ret > 0 && ret != sizeof(reg)) { + 0, offset, dev->vend_buf, MT_VEND_BUF); + if (ret == MT_VEND_BUF) + val = get_unaligned_le32(dev->vend_buf); + else if (ret > 0) dev_err(dev->dev, "Error: wrong size read:%d off:%08x\n", ret, offset); - val = ~0; - } + + mutex_unlock(&dev->vendor_req_mutex); trace_reg_read(dev, offset, val); return val; @@ -173,12 +157,17 @@ int mt7601u_vendor_single_wr(struct mt7601u_dev *dev, const u8 req, { int ret; + mutex_lock(&dev->vendor_req_mutex); + ret = mt7601u_vendor_request(dev, req, USB_DIR_OUT, val & 0xffff, offset, NULL, 0); - if (ret) - return ret; - return mt7601u_vendor_request(dev, req, USB_DIR_OUT, - val >> 16, offset + 2, NULL, 0); + if (!ret) + ret = mt7601u_vendor_request(dev, req, USB_DIR_OUT, + val >> 16, offset + 2, NULL, 0); + + mutex_unlock(&dev->vendor_req_mutex); + + return ret; } void mt7601u_wr(struct mt7601u_dev *dev, u32 offset, u32 val) @@ -275,6 +264,12 @@ static int mt7601u_probe(struct usb_interface *usb_intf, usb_set_intfdata(usb_intf, dev); + dev->vend_buf = devm_kmalloc(dev->dev, MT_VEND_BUF, GFP_KERNEL); + if (!dev->vend_buf) { + ret = -ENOMEM; + goto err; + } + ret = mt7601u_assign_pipes(usb_intf, dev); if (ret) goto err; diff --git a/drivers/net/wireless/mediatek/mt7601u/usb.h b/drivers/net/wireless/mediatek/mt7601u/usb.h index 49e188fa3798..bc182022b9d6 100644 --- a/drivers/net/wireless/mediatek/mt7601u/usb.h +++ b/drivers/net/wireless/mediatek/mt7601u/usb.h @@ -23,6 +23,8 @@ #define MT_VEND_DEV_MODE_RESET 1 +#define MT_VEND_BUF sizeof(__le32) + enum mt_vendor_req { MT_VEND_DEV_MODE = 1, MT_VEND_WRITE = 2, diff --git a/drivers/net/wireless/mwifiex/Kconfig b/drivers/net/wireless/mwifiex/Kconfig index 48edf387683e..317d99189556 100644 --- a/drivers/net/wireless/mwifiex/Kconfig +++ b/drivers/net/wireless/mwifiex/Kconfig @@ -9,36 +9,36 @@ config MWIFIEX mwifiex. config MWIFIEX_SDIO - tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897" + tristate "Marvell WiFi-Ex Driver for SD8786/SD8787/SD8797/SD8887/SD8897/SD8997" depends on MWIFIEX && MMC select FW_LOADER select WANT_DEV_COREDUMP ---help--- This adds support for wireless adapters based on Marvell - 8786/8787/8797/8887/8897 chipsets with SDIO interface. + 8786/8787/8797/8887/8897/8997 chipsets with SDIO interface. If you choose to build it as a module, it will be called mwifiex_sdio. config MWIFIEX_PCIE - tristate "Marvell WiFi-Ex Driver for PCIE 8766/8897" + tristate "Marvell WiFi-Ex Driver for PCIE 8766/8897/8997" depends on MWIFIEX && PCI select FW_LOADER select WANT_DEV_COREDUMP ---help--- This adds support for wireless adapters based on Marvell - 8766/8897 chipsets with PCIe interface. + 8766/8897/8997 chipsets with PCIe interface. If you choose to build it as a module, it will be called mwifiex_pcie. config MWIFIEX_USB - tristate "Marvell WiFi-Ex Driver for USB8766/8797/8897" + tristate "Marvell WiFi-Ex Driver for USB8766/8797/8897/8997" depends on MWIFIEX && USB select FW_LOADER ---help--- This adds support for wireless adapters based on Marvell - 8797/8897 chipset with USB interface. + 8797/8897/8997 chipset with USB interface. If you choose to build it as a module, it will be called mwifiex_usb. diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index b15e4c7acbec..ff63cb5632eb 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -19,6 +19,7 @@ #include "cfg80211.h" #include "main.h" +#include "11n.h" static char *reg_alpha2; module_param(reg_alpha2, charp, 0); @@ -34,12 +35,38 @@ static const struct ieee80211_iface_limit mwifiex_ap_sta_limits[] = { }, }; -static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = { +static const struct ieee80211_iface_combination +mwifiex_iface_comb_ap_sta = { .limits = mwifiex_ap_sta_limits, .num_different_channels = 1, .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits), .max_interfaces = MWIFIEX_MAX_BSS_NUM, .beacon_int_infra_match = true, + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40), +}; + +static const struct ieee80211_iface_combination +mwifiex_iface_comb_ap_sta_vht = { + .limits = mwifiex_ap_sta_limits, + .num_different_channels = 1, + .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits), + .max_interfaces = MWIFIEX_MAX_BSS_NUM, + .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), +}; + +static const struct +ieee80211_iface_combination mwifiex_iface_comb_ap_sta_drcs = { + .limits = mwifiex_ap_sta_limits, + .num_different_channels = 2, + .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits), + .max_interfaces = MWIFIEX_MAX_BSS_NUM, + .beacon_int_infra_match = true, }; /* @@ -441,7 +468,7 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, * - Country codes * - Sub bands (first channel, number of channels, maximum Tx power) */ -static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy) +int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy) { u8 no_of_triplet = 0; struct ieee80211_country_ie_triplet *t; @@ -804,10 +831,13 @@ mwifiex_init_new_priv_params(struct mwifiex_private *priv, priv->bss_type = MWIFIEX_BSS_TYPE_STA; break; case NL80211_IFTYPE_P2P_CLIENT: - case NL80211_IFTYPE_P2P_GO: priv->bss_role = MWIFIEX_BSS_ROLE_STA; priv->bss_type = MWIFIEX_BSS_TYPE_P2P; break; + case NL80211_IFTYPE_P2P_GO: + priv->bss_role = MWIFIEX_BSS_ROLE_UAP; + priv->bss_type = MWIFIEX_BSS_TYPE_P2P; + break; case NL80211_IFTYPE_AP: priv->bss_type = MWIFIEX_BSS_TYPE_UAP; priv->bss_role = MWIFIEX_BSS_ROLE_UAP; @@ -1115,8 +1145,10 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, case NL80211_IFTYPE_P2P_GO: switch (type) { case NL80211_IFTYPE_STATION: - if (mwifiex_cfg80211_init_p2p_client(priv)) + if (mwifiex_cfg80211_deinit_p2p(priv)) return -EFAULT; + priv->adapter->curr_iface_comb.p2p_intf--; + priv->adapter->curr_iface_comb.sta_intf++; dev->ieee80211_ptr->iftype = type; break; case NL80211_IFTYPE_ADHOC: @@ -2788,6 +2820,7 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev); struct mwifiex_adapter *adapter = priv->adapter; + struct sk_buff *skb, *tmp; #ifdef CONFIG_DEBUG_FS mwifiex_dev_debugfs_remove(priv); @@ -2795,6 +2828,9 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) mwifiex_stop_net_dev_queue(priv->netdev, adapter); + skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) + mwifiex_write_data_complete(priv->adapter, skb, 0, -1); + if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); @@ -2954,7 +2990,6 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv, MWIFIEX_MEF_MAX_BYTESEQ)) { mwifiex_dbg(priv->adapter, ERROR, "Pattern not supported\n"); - kfree(mef_entry); return -EOPNOTSUPP; } @@ -3036,9 +3071,12 @@ static int mwifiex_set_mef_filter(struct mwifiex_private *priv, mwifiex_set_auto_arp_mef_entry(priv, &mef_entry[0]); - if (wowlan->n_patterns || wowlan->magic_pkt) + if (wowlan->n_patterns || wowlan->magic_pkt) { ret = mwifiex_set_wowlan_mef_entry(priv, &mef_cfg, &mef_entry[1], wowlan); + if (ret) + goto err; + } if (!mef_cfg.criteria) mef_cfg.criteria = MWIFIEX_CRITERIA_BROADCAST | @@ -3048,6 +3086,8 @@ static int mwifiex_set_mef_filter(struct mwifiex_private *priv, ret = mwifiex_send_cmd(priv, HostCmd_CMD_MEF_CFG, HostCmd_ACT_GEN_SET, 0, &mef_cfg, true); + +err: kfree(mef_entry); return ret; } @@ -3360,6 +3400,72 @@ mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev, } static int +mwifiex_cfg80211_tdls_chan_switch(struct wiphy *wiphy, struct net_device *dev, + const u8 *addr, u8 oper_class, + struct cfg80211_chan_def *chandef) +{ + struct mwifiex_sta_node *sta_ptr; + unsigned long flags; + u16 chan; + u8 second_chan_offset, band; + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + sta_ptr = mwifiex_get_sta_entry(priv, addr); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + + if (!sta_ptr) { + wiphy_err(wiphy, "%s: Invalid TDLS peer %pM\n", + __func__, addr); + return -ENOENT; + } + + if (!(sta_ptr->tdls_cap.extcap.ext_capab[3] & + WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH)) { + wiphy_err(wiphy, "%pM do not support tdls cs\n", addr); + return -ENOENT; + } + + if (sta_ptr->tdls_status == TDLS_CHAN_SWITCHING || + sta_ptr->tdls_status == TDLS_IN_OFF_CHAN) { + wiphy_err(wiphy, "channel switch is running, abort request\n"); + return -EALREADY; + } + + chan = chandef->chan->hw_value; + second_chan_offset = mwifiex_get_sec_chan_offset(chan); + band = chandef->chan->band; + mwifiex_start_tdls_cs(priv, addr, chan, second_chan_offset, band); + + return 0; +} + +static void +mwifiex_cfg80211_tdls_cancel_chan_switch(struct wiphy *wiphy, + struct net_device *dev, + const u8 *addr) +{ + struct mwifiex_sta_node *sta_ptr; + unsigned long flags; + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + sta_ptr = mwifiex_get_sta_entry(priv, addr); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + + if (!sta_ptr) { + wiphy_err(wiphy, "%s: Invalid TDLS peer %pM\n", + __func__, addr); + } else if (!(sta_ptr->tdls_status == TDLS_CHAN_SWITCHING || + sta_ptr->tdls_status == TDLS_IN_BASE_CHAN || + sta_ptr->tdls_status == TDLS_IN_OFF_CHAN)) { + wiphy_err(wiphy, "tdls chan switch not initialize by %pM\n", + addr); + } else + mwifiex_stop_tdls_cs(priv, addr); +} + +static int mwifiex_cfg80211_add_station(struct wiphy *wiphy, struct net_device *dev, const u8 *mac, struct station_parameters *params) { @@ -3575,6 +3681,8 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = { .set_coalesce = mwifiex_cfg80211_set_coalesce, .tdls_mgmt = mwifiex_cfg80211_tdls_mgmt, .tdls_oper = mwifiex_cfg80211_tdls_oper, + .tdls_channel_switch = mwifiex_cfg80211_tdls_chan_switch, + .tdls_cancel_channel_switch = mwifiex_cfg80211_tdls_cancel_chan_switch, .add_station = mwifiex_cfg80211_add_station, .change_station = mwifiex_cfg80211_change_station, .get_channel = mwifiex_cfg80211_get_channel, @@ -3672,7 +3780,12 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) else wiphy->bands[IEEE80211_BAND_5GHZ] = NULL; - wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta; + if (adapter->drcs_enabled && ISSUPP_DRCS_ENABLED(adapter->fw_cap_info)) + wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta_drcs; + else if (adapter->is_hw_11ac_capable) + wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta_vht; + else + wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta; wiphy->n_iface_combinations = 1; /* Initialize cipher suits */ @@ -3709,6 +3822,9 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) NL80211_FEATURE_INACTIVITY_TIMER | NL80211_FEATURE_NEED_OBSS_SCAN; + if (ISSUPP_TDLS_ENABLED(adapter->fw_cap_info)) + wiphy->features |= NL80211_FEATURE_TDLS_CHANNEL_SWITCH; + if (adapter->fw_api_ver == MWIFIEX_FW_V15) wiphy->features |= NL80211_FEATURE_SK_TX_STATUS; diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 207da40500f4..45ae38e32621 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -167,8 +167,6 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv, mwifiex_dbg(adapter, ERROR, "DNLD_CMD: FW in reset state, ignore cmd %#x\n", cmd_code); - if (cmd_node->wait_q_enabled) - mwifiex_complete_cmd(adapter, cmd_node); mwifiex_recycle_cmd_node(adapter, cmd_node); queue_work(adapter->workqueue, &adapter->main_work); return -1; @@ -809,17 +807,6 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter) adapter->is_cmd_timedout = 0; resp = (struct host_cmd_ds_command *) adapter->curr_cmd->resp_skb->data; - if (adapter->curr_cmd->cmd_flag & CMD_F_CANCELED) { - mwifiex_dbg(adapter, ERROR, - "CMD_RESP: %#x been canceled\n", - le16_to_cpu(resp->command)); - mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd); - spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags); - adapter->curr_cmd = NULL; - spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); - return -1; - } - if (adapter->curr_cmd->cmd_flag & CMD_F_HOSTCMD) { /* Copy original response back to response buffer */ struct mwifiex_ds_misc_cmd *hostcmd; @@ -989,12 +976,13 @@ mwifiex_cmd_timeout_func(unsigned long function_context) if (cmd_node->wait_q_enabled) { adapter->cmd_wait_q.status = -ETIMEDOUT; - wake_up_interruptible(&adapter->cmd_wait_q.wait); mwifiex_cancel_pending_ioctl(adapter); } } - if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) + if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING) { mwifiex_init_fw_complete(adapter); + return; + } if (adapter->if_ops.device_dump) adapter->if_ops.device_dump(adapter); @@ -1024,6 +1012,7 @@ mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter) adapter->curr_cmd->wait_q_enabled = false; adapter->cmd_wait_q.status = -1; mwifiex_complete_cmd(adapter, adapter->curr_cmd); + /* no recycle probably wait for response */ } /* Cancel all pending command */ spin_lock_irqsave(&adapter->cmd_pending_q_lock, flags); @@ -1032,11 +1021,8 @@ mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter) list_del(&cmd_node->list); spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, flags); - if (cmd_node->wait_q_enabled) { + if (cmd_node->wait_q_enabled) adapter->cmd_wait_q.status = -1; - mwifiex_complete_cmd(adapter, cmd_node); - cmd_node->wait_q_enabled = false; - } mwifiex_recycle_cmd_node(adapter, cmd_node); spin_lock_irqsave(&adapter->cmd_pending_q_lock, flags); } @@ -1094,12 +1080,18 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter) (adapter->curr_cmd->wait_q_enabled)) { spin_lock_irqsave(&adapter->mwifiex_cmd_lock, cmd_flags); cmd_node = adapter->curr_cmd; - cmd_node->wait_q_enabled = false; - cmd_node->cmd_flag |= CMD_F_CANCELED; - mwifiex_recycle_cmd_node(adapter, cmd_node); - mwifiex_complete_cmd(adapter, adapter->curr_cmd); + /* setting curr_cmd to NULL is quite dangerous, because + * mwifiex_process_cmdresp checks curr_cmd to be != NULL + * at the beginning then relies on it and dereferences + * it at will + * this probably works since mwifiex_cmd_timeout_func + * is the only caller of this function and responses + * at that point + */ adapter->curr_cmd = NULL; spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, cmd_flags); + + mwifiex_recycle_cmd_node(adapter, cmd_node); } /* Cancel all pending scan command */ @@ -1129,7 +1121,6 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter) } } } - adapter->cmd_wait_q.status = -1; } /* diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h index 51e344789ba2..098e1f14dc9a 100644 --- a/drivers/net/wireless/mwifiex/decl.h +++ b/drivers/net/wireless/mwifiex/decl.h @@ -141,6 +141,9 @@ enum mwifiex_tdls_status { TDLS_SETUP_COMPLETE, TDLS_SETUP_FAILURE, TDLS_LINK_TEARDOWN, + TDLS_CHAN_SWITCHING, + TDLS_IN_BASE_CHAN, + TDLS_IN_OFF_CHAN, }; enum mwifiex_tdls_error_code { diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index cd09051710e6..3ec2ac82e394 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -169,14 +169,17 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_UAP_PS_AO_TIMER (PROPRIETARY_TLV_BASE_ID + 123) #define TLV_TYPE_PWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 145) #define TLV_TYPE_GWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 146) +#define TLV_TYPE_TX_PAUSE (PROPRIETARY_TLV_BASE_ID + 148) #define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154) #define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156) +#define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183) #define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194) #define TLV_TYPE_SCAN_CHANNEL_GAP (PROPRIETARY_TLV_BASE_ID + 197) #define TLV_TYPE_API_REV (PROPRIETARY_TLV_BASE_ID + 199) #define TLV_TYPE_CHANNEL_STATS (PROPRIETARY_TLV_BASE_ID + 198) #define TLV_BTCOEX_WL_AGGR_WINSIZE (PROPRIETARY_TLV_BASE_ID + 202) #define TLV_BTCOEX_WL_SCANTIME (PROPRIETARY_TLV_BASE_ID + 203) +#define TLV_TYPE_BSS_MODE (PROPRIETARY_TLV_BASE_ID + 206) #define MWIFIEX_TX_DATA_BUF_SIZE_2K 2048 @@ -200,6 +203,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define ISSUPP_11NENABLED(FwCapInfo) (FwCapInfo & BIT(11)) #define ISSUPP_TDLS_ENABLED(FwCapInfo) (FwCapInfo & BIT(14)) +#define ISSUPP_DRCS_ENABLED(FwCapInfo) (FwCapInfo & BIT(15)) #define ISSUPP_SDIO_SPA_ENABLED(FwCapInfo) (FwCapInfo & BIT(16)) #define MWIFIEX_DEF_HT_CAP (IEEE80211_HT_CAP_DSSSCCK40 | \ @@ -359,6 +363,8 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define HostCmd_CMD_MGMT_FRAME_REG 0x010c #define HostCmd_CMD_REMAIN_ON_CHAN 0x010d #define HostCmd_CMD_11AC_CFG 0x0112 +#define HostCmd_CMD_TDLS_CONFIG 0x0100 +#define HostCmd_CMD_MC_POLICY 0x0121 #define HostCmd_CMD_TDLS_OPER 0x0122 #define HostCmd_CMD_SDIO_SP_RX_AGGR_CFG 0x0223 @@ -432,7 +438,6 @@ enum P2P_MODES { #define CMD_F_HOSTCMD (1 << 0) -#define CMD_F_CANCELED (1 << 1) #define HostCmd_CMD_ID_MASK 0x0fff @@ -509,8 +514,10 @@ enum P2P_MODES { #define EVENT_TDLS_GENERIC_EVENT 0x00000052 #define EVENT_RADAR_DETECTED 0x00000053 #define EVENT_CHANNEL_REPORT_RDY 0x00000054 +#define EVENT_TX_DATA_PAUSE 0x00000055 #define EVENT_EXT_SCAN_REPORT 0x00000058 #define EVENT_REMAIN_ON_CHAN_EXPIRED 0x0000005f +#define EVENT_MULTI_CHAN_INFO 0x0000006a #define EVENT_TX_STATUS_REPORT 0x00000074 #define EVENT_BT_COEX_WLAN_PARA_CHANGE 0X00000076 @@ -545,7 +552,27 @@ enum P2P_MODES { #define ACT_TDLS_DELETE 0x00 #define ACT_TDLS_CREATE 0x01 #define ACT_TDLS_CONFIG 0x02 -#define TDLS_EVENT_LINK_TEAR_DOWN 3 + +#define TDLS_EVENT_LINK_TEAR_DOWN 3 +#define TDLS_EVENT_CHAN_SWITCH_RESULT 7 +#define TDLS_EVENT_START_CHAN_SWITCH 8 +#define TDLS_EVENT_CHAN_SWITCH_STOPPED 9 + +#define TDLS_BASE_CHANNEL 0 +#define TDLS_OFF_CHANNEL 1 + +#define ACT_TDLS_CS_ENABLE_CONFIG 0x00 +#define ACT_TDLS_CS_INIT 0x06 +#define ACT_TDLS_CS_STOP 0x07 +#define ACT_TDLS_CS_PARAMS 0x08 + +#define MWIFIEX_DEF_CS_UNIT_TIME 2 +#define MWIFIEX_DEF_CS_THR_OTHERLINK 10 +#define MWIFIEX_DEF_THR_DIRECTLINK 0 +#define MWIFIEX_DEF_CS_TIME 10 +#define MWIFIEX_DEF_CS_TIMEOUT 16 +#define MWIFIEX_DEF_CS_REG_CLASS 12 +#define MWIFIEX_DEF_CS_PERIODICITY 1 #define MWIFIEX_FW_V15 15 @@ -658,6 +685,7 @@ struct mwifiex_fw_chan_stats { enum mwifiex_chan_scan_mode_bitmasks { MWIFIEX_PASSIVE_SCAN = BIT(0), MWIFIEX_DISABLE_CHAN_FILT = BIT(1), + MWIFIEX_HIDDEN_SSID_REPORT = BIT(4), }; struct mwifiex_chan_scan_param_set { @@ -1131,6 +1159,13 @@ struct host_cmd_ds_tx_rate_query { u8 ht_info; } __packed; +struct mwifiex_tx_pause_tlv { + struct mwifiex_ie_types_header header; + u8 peermac[ETH_ALEN]; + u8 tx_pause; + u8 pkt_cnt; +} __packed; + enum Host_Sleep_Action { HS_CONFIGURE = 0x0001, HS_ACTIVATE = 0x0002, @@ -1249,6 +1284,36 @@ struct host_cmd_ds_tdls_oper { u8 peer_mac[ETH_ALEN]; } __packed; +struct mwifiex_tdls_config { + __le16 enable; +}; + +struct mwifiex_tdls_config_cs_params { + u8 unit_time; + u8 thr_otherlink; + u8 thr_directlink; +}; + +struct mwifiex_tdls_init_cs_params { + u8 peer_mac[ETH_ALEN]; + u8 primary_chan; + u8 second_chan_offset; + u8 band; + __le16 switch_time; + __le16 switch_timeout; + u8 reg_class; + u8 periodicity; +} __packed; + +struct mwifiex_tdls_stop_cs_params { + u8 peer_mac[ETH_ALEN]; +}; + +struct host_cmd_ds_tdls_config { + __le16 tdls_action; + u8 tdls_data[1]; +} __packed; + struct mwifiex_chan_desc { __le16 start_freq; u8 chan_width; @@ -1370,6 +1435,11 @@ struct host_cmd_ds_802_11_scan_ext { u8 tlv_buffer[1]; } __packed; +struct mwifiex_ie_types_bss_mode { + struct mwifiex_ie_types_header header; + u8 bss_mode; +} __packed; + struct mwifiex_ie_types_bss_scan_rsp { struct mwifiex_ie_types_header header; u8 bssid[ETH_ALEN]; @@ -1908,6 +1978,12 @@ struct mwifiex_radar_det_event { __le32 passed; } __packed; +struct mwifiex_ie_types_multi_chan_info { + struct mwifiex_ie_types_header header; + __le16 status; + u8 tlv_buffer[0]; +} __packed; + struct meas_rpt_map { u8 rssi:3; u8 unmeasured:1; @@ -1927,10 +2003,18 @@ struct host_cmd_ds_802_11_subsc_evt { __le16 events; } __packed; +struct chan_switch_result { + u8 cur_chan; + u8 status; + u8 reason; +} __packed; + struct mwifiex_tdls_generic_event { __le16 type; u8 peer_mac[ETH_ALEN]; union { + struct chan_switch_result switch_result; + u8 cs_stop_reason; __le16 reason_code; __le16 reserved; } u; @@ -1971,6 +2055,11 @@ struct host_cmd_ds_coalesce_cfg { struct coalesce_receive_filt_rule rule[0]; } __packed; +struct host_cmd_ds_multi_chan_policy { + __le16 action; + __le16 policy; +} __packed; + struct host_cmd_ds_command { __le16 command; __le16 size; @@ -2035,9 +2124,11 @@ struct host_cmd_ds_command { struct host_cmd_ds_sta_list sta_list; struct host_cmd_11ac_vht_cfg vht_cfg; struct host_cmd_ds_coalesce_cfg coalesce_cfg; + struct host_cmd_ds_tdls_config tdls_config; struct host_cmd_ds_tdls_oper tdls_oper; struct host_cmd_ds_chan_rpt_req chan_rpt_req; struct host_cmd_sdio_sp_rx_aggr_cfg sdio_rx_aggr_cfg; + struct host_cmd_ds_multi_chan_policy mc_policy; } params; } __packed; diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c index 0ba894509413..abf52d25b981 100644 --- a/drivers/net/wireless/mwifiex/ie.c +++ b/drivers/net/wireless/mwifiex/ie.c @@ -409,6 +409,8 @@ int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, int ret; ret = mwifiex_uap_parse_tail_ies(priv, info); + + if (ret) return ret; return mwifiex_set_mgmt_beacon_data_ies(priv, info); @@ -477,6 +479,7 @@ int mwifiex_del_mgmt_ies(struct mwifiex_private *priv) ar_ie, &priv->assocresp_idx); done: + kfree(gen_ie); kfree(beacon_ie); kfree(pr_ie); kfree(ar_ie); diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index df7fdc09d38c..5d3ae63baea4 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -77,7 +77,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv) priv->media_connected = false; eth_broadcast_addr(priv->curr_addr); - + priv->port_open = false; priv->pkt_tx_ctrl = 0; priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; priv->data_rate = 0; /* Initially indicate the rate as auto */ @@ -301,7 +301,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) adapter->iface_limit.sta_intf = MWIFIEX_MAX_STA_NUM; adapter->iface_limit.uap_intf = MWIFIEX_MAX_UAP_NUM; adapter->iface_limit.p2p_intf = MWIFIEX_MAX_P2P_NUM; - + adapter->active_scan_triggered = false; setup_timer(&adapter->wakeup_timer, wakeup_timer_fn, (unsigned long)adapter); } @@ -499,6 +499,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) INIT_LIST_HEAD(&priv->sta_list); INIT_LIST_HEAD(&priv->auto_tdls_list); skb_queue_head_init(&priv->tdls_txq); + skb_queue_head_init(&priv->bypass_txq); spin_lock_init(&priv->tx_ba_stream_tbl_lock); spin_lock_init(&priv->rx_reorder_tbl_lock); @@ -550,11 +551,6 @@ int mwifiex_init_fw(struct mwifiex_adapter *adapter) } } - if (adapter->if_ops.init_fw_port) { - if (adapter->if_ops.init_fw_port(adapter)) - return -1; - } - for (i = 0; i < adapter->priv_num; i++) { if (adapter->priv[i]) { ret = mwifiex_sta_init_cmd(adapter->priv[i], first_sta, diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 56b024a6aaa5..3cda1f956f0b 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -783,6 +783,8 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, if (priv->sec_info.wpa_enabled || priv->sec_info.wpa2_enabled) priv->scan_block = true; + else + priv->port_open = true; done: /* Need to indicate IOCTL complete */ diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 3ba4e0e04223..278dc94eaecb 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -276,6 +276,7 @@ process_start: !adapter->pm_wakeup_fw_try) && (is_command_pending(adapter) || !skb_queue_empty(&adapter->tx_data_q) || + !mwifiex_bypass_txlist_empty(adapter) || !mwifiex_wmm_lists_empty(adapter))) { adapter->pm_wakeup_fw_try = true; mod_timer(&adapter->wakeup_timer, jiffies + (HZ*3)); @@ -299,9 +300,16 @@ process_start: if ((!adapter->scan_chan_gap_enabled && adapter->scan_processing) || adapter->data_sent || + mwifiex_is_tdls_chan_switching + (mwifiex_get_priv(adapter, + MWIFIEX_BSS_ROLE_STA)) || (mwifiex_wmm_lists_empty(adapter) && + mwifiex_bypass_txlist_empty(adapter) && skb_queue_empty(&adapter->tx_data_q))) { if (adapter->cmd_sent || adapter->curr_cmd || + !mwifiex_is_send_cmd_allowed + (mwifiex_get_priv(adapter, + MWIFIEX_BSS_ROLE_STA)) || (!is_command_pending(adapter))) break; } @@ -342,7 +350,9 @@ process_start: continue; } - if (!adapter->cmd_sent && !adapter->curr_cmd) { + if (!adapter->cmd_sent && !adapter->curr_cmd && + mwifiex_is_send_cmd_allowed + (mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA))) { if (mwifiex_exec_next_cmd(adapter) == -1) { ret = -1; break; @@ -365,7 +375,25 @@ process_start: if ((adapter->scan_chan_gap_enabled || !adapter->scan_processing) && - !adapter->data_sent && !mwifiex_wmm_lists_empty(adapter)) { + !adapter->data_sent && + !mwifiex_bypass_txlist_empty(adapter) && + !mwifiex_is_tdls_chan_switching + (mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA))) { + mwifiex_process_bypass_tx(adapter); + if (adapter->hs_activated) { + adapter->is_hs_configured = false; + mwifiex_hs_activated_event + (mwifiex_get_priv + (adapter, MWIFIEX_BSS_ROLE_ANY), + false); + } + } + + if ((adapter->scan_chan_gap_enabled || + !adapter->scan_processing) && + !adapter->data_sent && !mwifiex_wmm_lists_empty(adapter) && + !mwifiex_is_tdls_chan_switching + (mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA))) { mwifiex_wmm_process_tx(adapter); if (adapter->hs_activated) { adapter->is_hs_configured = false; @@ -379,6 +407,7 @@ process_start: if (adapter->delay_null_pkt && !adapter->cmd_sent && !adapter->curr_cmd && !is_command_pending(adapter) && (mwifiex_wmm_lists_empty(adapter) && + mwifiex_bypass_txlist_empty(adapter) && skb_queue_empty(&adapter->tx_data_q))) { if (!mwifiex_send_null_packet (mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA), @@ -649,6 +678,26 @@ mwifiex_close(struct net_device *dev) return 0; } +static bool +mwifiex_bypass_tx_queue(struct mwifiex_private *priv, + struct sk_buff *skb) +{ + struct ethhdr *eth_hdr = (struct ethhdr *)skb->data; + + if (ntohs(eth_hdr->h_proto) == ETH_P_PAE || + mwifiex_is_skb_mgmt_frame(skb) || + (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA && + ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) && + (ntohs(eth_hdr->h_proto) == ETH_P_TDLS))) { + mwifiex_dbg(priv->adapter, DATA, + "bypass txqueue; eth type %#x, mgmt %d\n", + ntohs(eth_hdr->h_proto), + mwifiex_is_skb_mgmt_frame(skb)); + return true; + } + + return false; +} /* * Add buffer into wmm tx queue and queue work to transmit it. */ @@ -666,8 +715,14 @@ int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb) } } - atomic_inc(&priv->adapter->tx_pending); - mwifiex_wmm_add_buf_txqueue(priv, skb); + if (mwifiex_bypass_tx_queue(priv, skb)) { + atomic_inc(&priv->adapter->tx_pending); + atomic_inc(&priv->adapter->bypass_tx_pending); + mwifiex_wmm_add_buf_bypass_txqueue(priv, skb); + } else { + atomic_inc(&priv->adapter->tx_pending); + mwifiex_wmm_add_buf_txqueue(priv, skb); + } mwifiex_queue_main_work(priv->adapter); diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index ae98b5b83b1f..6b9512140e7a 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -281,6 +281,7 @@ struct mwifiex_ra_list_tbl { u8 amsdu_in_ampdu; u16 total_pkt_count; bool tdls_link; + bool tx_paused; }; struct mwifiex_tid_tbl { @@ -294,6 +295,7 @@ struct mwifiex_tid_tbl { struct mwifiex_wmm_desc { struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; u32 packets_out[MAX_NUM_TID]; + u32 pkts_paused[MAX_NUM_TID]; /* spin lock to protect ra_list */ spinlock_t ra_list_spinlock; struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS]; @@ -517,6 +519,7 @@ struct mwifiex_private { u8 frame_type; u8 curr_addr[ETH_ALEN]; u8 media_connected; + u8 port_open; u32 num_tx_timeout; /* track consecutive timeout */ u8 tx_timeout_cnt; @@ -662,6 +665,8 @@ struct mwifiex_private { struct cfg80211_beacon_data beacon_after; struct mwifiex_11h_intf_state state_11h; struct mwifiex_ds_mem_rw mem_rw; + struct sk_buff_head bypass_txq; + struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; }; @@ -768,6 +773,7 @@ struct mwifiex_sta_node { u8 tdls_status; struct mwifiex_tdls_capab tdls_cap; struct mwifiex_station_stats stats; + u8 tx_pause; }; struct mwifiex_auto_tdls_peer { @@ -831,6 +837,7 @@ struct mwifiex_adapter { wait_queue_head_t init_wait_q; void *card; struct mwifiex_if_ops if_ops; + atomic_t bypass_tx_pending; atomic_t rx_pending; atomic_t tx_pending; atomic_t cmd_pending; @@ -979,6 +986,8 @@ struct mwifiex_adapter { u8 coex_win_size; u8 coex_tx_win_size; u8 coex_rx_win_size; + bool drcs_enabled; + u8 active_scan_triggered; }; void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); @@ -1330,6 +1339,21 @@ static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv) return 0; } +static inline u8 mwifiex_is_tdls_link_setup(u8 status) +{ + switch (status) { + case TDLS_SETUP_COMPLETE: + case TDLS_CHAN_SWITCHING: + case TDLS_IN_BASE_CHAN: + case TDLS_IN_OFF_CHAN: + return true; + default: + break; + } + + return false; +} + int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, u32 func_init_shutdown); int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8); @@ -1458,6 +1482,9 @@ struct mwifiex_sta_node * mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); struct mwifiex_sta_node * mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); +u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv); +u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv); +u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv); int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, const u8 *extra_ies, @@ -1488,6 +1515,13 @@ void mwifiex_check_auto_tdls(unsigned long context); void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac); void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv); void mwifiex_clean_auto_tdls(struct mwifiex_private *priv); +int mwifiex_config_tdls_enable(struct mwifiex_private *priv); +int mwifiex_config_tdls_disable(struct mwifiex_private *priv); +int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv); +int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac); +int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, + u8 primary_chan, u8 second_chan_offset, u8 band); + int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, void *data_buf); @@ -1522,6 +1556,12 @@ void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); +int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); +void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, + struct sk_buff *event); +void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, + struct sk_buff *event_skb); + #ifdef CONFIG_DEBUG_FS void mwifiex_debugfs_init(void); void mwifiex_debugfs_remove(void); diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 77b9055a2d14..408b68460716 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -266,12 +266,17 @@ static const struct pci_device_id mwifiex_ids[] = { { PCIE_VENDOR_ID_MARVELL, PCIE_DEVICE_ID_MARVELL_88W8766P, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - .driver_data = (unsigned long) &mwifiex_pcie8766, + .driver_data = (unsigned long)&mwifiex_pcie8766, }, { PCIE_VENDOR_ID_MARVELL, PCIE_DEVICE_ID_MARVELL_88W8897, PCI_ANY_ID, PCI_ANY_ID, 0, 0, - .driver_data = (unsigned long) &mwifiex_pcie8897, + .driver_data = (unsigned long)&mwifiex_pcie8897, + }, + { + PCIE_VENDOR_ID_MARVELL, PCIE_DEVICE_ID_MARVELL_88W8997, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, + .driver_data = (unsigned long)&mwifiex_pcie8997, }, {}, }; @@ -1082,6 +1087,7 @@ static int mwifiex_pcie_send_data_complete(struct mwifiex_adapter *adapter) card->txbd_rdptr++; break; case PCIE_DEVICE_ID_MARVELL_88W8897: + case PCIE_DEVICE_ID_MARVELL_88W8997: card->txbd_rdptr += reg->ring_tx_start_ptr; break; } @@ -1179,6 +1185,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb, card->txbd_wrptr++; break; case PCIE_DEVICE_ID_MARVELL_88W8897: + case PCIE_DEVICE_ID_MARVELL_88W8997: card->txbd_wrptr += reg->ring_tx_start_ptr; break; } @@ -1807,6 +1814,8 @@ static int mwifiex_pcie_event_complete(struct mwifiex_adapter *adapter, if (!card->evt_buf_list[rdptr]) { skb_push(skb, INTF_HEADER_LEN); + skb_put(skb, MAX_EVENT_SIZE - skb->len); + memset(skb->data, 0, MAX_EVENT_SIZE); if (mwifiex_map_pci_memory(adapter, skb, MAX_EVENT_SIZE, PCI_DMA_FROMDEVICE)) @@ -2731,3 +2740,4 @@ MODULE_VERSION(PCIE_VERSION); MODULE_LICENSE("GPL v2"); MODULE_FIRMWARE(PCIE8766_DEFAULT_FW_NAME); MODULE_FIRMWARE(PCIE8897_DEFAULT_FW_NAME); +MODULE_FIRMWARE(PCIE8997_DEFAULT_FW_NAME); diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h index 0e7ee8b72358..48e549c3b285 100644 --- a/drivers/net/wireless/mwifiex/pcie.h +++ b/drivers/net/wireless/mwifiex/pcie.h @@ -30,10 +30,12 @@ #define PCIE8766_DEFAULT_FW_NAME "mrvl/pcie8766_uapsta.bin" #define PCIE8897_DEFAULT_FW_NAME "mrvl/pcie8897_uapsta.bin" +#define PCIE8997_DEFAULT_FW_NAME "mrvl/pcie8997_uapsta.bin" #define PCIE_VENDOR_ID_MARVELL (0x11ab) #define PCIE_DEVICE_ID_MARVELL_88W8766P (0x2b30) #define PCIE_DEVICE_ID_MARVELL_88W8897 (0x2b38) +#define PCIE_DEVICE_ID_MARVELL_88W8997 (0x2b42) /* Constants for Buffer Descriptor (BD) rings */ #define MWIFIEX_MAX_TXRX_BD 0x20 @@ -197,7 +199,38 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = { .sleep_cookie = 0, .fw_dump_ctrl = 0xcf4, .fw_dump_start = 0xcf8, - .fw_dump_end = 0xcff + .fw_dump_end = 0xcff, +}; + +static const struct mwifiex_pcie_card_reg mwifiex_reg_8997 = { + .cmd_addr_lo = PCIE_SCRATCH_0_REG, + .cmd_addr_hi = PCIE_SCRATCH_1_REG, + .cmd_size = PCIE_SCRATCH_2_REG, + .fw_status = PCIE_SCRATCH_3_REG, + .cmdrsp_addr_lo = PCIE_SCRATCH_4_REG, + .cmdrsp_addr_hi = PCIE_SCRATCH_5_REG, + .tx_rdptr = 0xC1A4, + .tx_wrptr = 0xC1A8, + .rx_rdptr = 0xC1A8, + .rx_wrptr = 0xC1A4, + .evt_rdptr = PCIE_SCRATCH_10_REG, + .evt_wrptr = PCIE_SCRATCH_11_REG, + .drv_rdy = PCIE_SCRATCH_12_REG, + .tx_start_ptr = 16, + .tx_mask = 0x0FFF0000, + .tx_wrap_mask = 0x01FF0000, + .rx_mask = 0x00000FFF, + .rx_wrap_mask = 0x000001FF, + .tx_rollover_ind = BIT(28), + .rx_rollover_ind = BIT(12), + .evt_rollover_ind = MWIFIEX_BD_FLAG_EVT_ROLLOVER_IND, + .ring_flag_sop = MWIFIEX_BD_FLAG_SOP, + .ring_flag_eop = MWIFIEX_BD_FLAG_EOP, + .ring_flag_xs_sop = MWIFIEX_BD_FLAG_XS_SOP, + .ring_flag_xs_eop = MWIFIEX_BD_FLAG_XS_EOP, + .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR, + .pfu_enabled = 1, + .sleep_cookie = 0, }; struct mwifiex_pcie_device { @@ -227,6 +260,15 @@ static const struct mwifiex_pcie_device mwifiex_pcie8897 = { .can_ext_scan = true, }; +static const struct mwifiex_pcie_device mwifiex_pcie8997 = { + .firmware = PCIE8997_DEFAULT_FW_NAME, + .reg = &mwifiex_reg_8997, + .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, + .can_dump_fw = false, + .can_ext_scan = true, +}; + struct mwifiex_evt_buf_desc { u64 paddr; u16 len; @@ -325,6 +367,7 @@ mwifiex_pcie_txbd_not_full(struct pcie_service_card *card) return 1; break; case PCIE_DEVICE_ID_MARVELL_88W8897: + case PCIE_DEVICE_ID_MARVELL_88W8997: if (((card->txbd_wrptr & reg->tx_mask) != (card->txbd_rdptr & reg->tx_mask)) || ((card->txbd_wrptr & reg->tx_rollover_ind) == diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index baf9715ddc10..5847863a2d6b 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -527,7 +527,8 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv, if (ch->flags & IEEE80211_CHAN_NO_IR) scan_chan_list[chan_idx].chan_scan_mode_bitmap - |= MWIFIEX_PASSIVE_SCAN; + |= (MWIFIEX_PASSIVE_SCAN | + MWIFIEX_HIDDEN_SSID_REPORT); else scan_chan_list[chan_idx].chan_scan_mode_bitmap &= ~MWIFIEX_PASSIVE_SCAN; @@ -823,6 +824,7 @@ mwifiex_config_scan(struct mwifiex_private *priv, int i; u8 ssid_filter; struct mwifiex_ie_types_htcap *ht_cap; + struct mwifiex_ie_types_bss_mode *bss_mode; /* The tlv_buf_len is calculated for each scan command. The TLVs added in this routine will be preserved since the routine that sends the @@ -908,6 +910,10 @@ mwifiex_config_scan(struct mwifiex_private *priv, wildcard_ssid_tlv->max_ssid_length = IEEE80211_MAX_SSID_LEN; + if (!memcmp(user_scan_in->ssid_list[i].ssid, + "DIRECT-", 7)) + wildcard_ssid_tlv->max_ssid_length = 0xfe; + memcpy(wildcard_ssid_tlv->ssid, user_scan_in->ssid_list[i].ssid, ssid_len); @@ -968,6 +974,15 @@ mwifiex_config_scan(struct mwifiex_private *priv, else *max_chan_per_scan = MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD; + if (adapter->ext_scan) { + bss_mode = (struct mwifiex_ie_types_bss_mode *)tlv_pos; + bss_mode->header.type = cpu_to_le16(TLV_TYPE_BSS_MODE); + bss_mode->header.len = cpu_to_le16(sizeof(bss_mode->bss_mode)); + bss_mode->bss_mode = scan_cfg_out->bss_mode; + tlv_pos += sizeof(bss_mode->header) + + le16_to_cpu(bss_mode->header.len); + } + /* If the input config or adapter has the number of Probes set, add tlv */ if (num_probes) { @@ -1035,7 +1050,8 @@ mwifiex_config_scan(struct mwifiex_private *priv, if (scan_type == MWIFIEX_SCAN_TYPE_PASSIVE) (scan_chan_list + chan_idx)->chan_scan_mode_bitmap - |= MWIFIEX_PASSIVE_SCAN; + |= (MWIFIEX_PASSIVE_SCAN | + MWIFIEX_HIDDEN_SSID_REPORT); else (scan_chan_list + chan_idx)->chan_scan_mode_bitmap @@ -1586,6 +1602,62 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv, return ret; } +/* This function checks if SSID string contains all zeroes or length is zero */ +static bool mwifiex_is_hidden_ssid(struct cfg80211_ssid *ssid) +{ + int idx; + + for (idx = 0; idx < ssid->ssid_len; idx++) { + if (ssid->ssid[idx]) + return false; + } + + return true; +} + +/* This function checks if any hidden SSID found in passive scan channels + * and save those channels for specific SSID active scan + */ +static int mwifiex_save_hidden_ssid_channels(struct mwifiex_private *priv, + struct cfg80211_bss *bss) +{ + struct mwifiex_bssdescriptor *bss_desc; + int ret; + int chid; + + /* Allocate and fill new bss descriptor */ + bss_desc = kzalloc(sizeof(*bss_desc), GFP_KERNEL); + if (!bss_desc) + return -ENOMEM; + + ret = mwifiex_fill_new_bss_desc(priv, bss, bss_desc); + if (ret) + goto done; + + if (mwifiex_is_hidden_ssid(&bss_desc->ssid)) { + mwifiex_dbg(priv->adapter, INFO, "found hidden SSID\n"); + for (chid = 0 ; chid < MWIFIEX_USER_SCAN_CHAN_MAX; chid++) { + if (priv->hidden_chan[chid].chan_number == + bss->channel->hw_value) + break; + + if (!priv->hidden_chan[chid].chan_number) { + priv->hidden_chan[chid].chan_number = + bss->channel->hw_value; + priv->hidden_chan[chid].radio_type = + bss->channel->band; + priv->hidden_chan[chid].scan_type = + MWIFIEX_SCAN_TYPE_ACTIVE; + break; + } + } + } + +done: + kfree(bss_desc); + return 0; +} + static int mwifiex_update_curr_bss_params(struct mwifiex_private *priv, struct cfg80211_bss *bss) { @@ -1775,6 +1847,14 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info, .mac_address, ETH_ALEN)) mwifiex_update_curr_bss_params(priv, bss); cfg80211_put_bss(priv->wdev.wiphy, bss); + + if ((chan->flags & IEEE80211_CHAN_RADAR) || + (chan->flags & IEEE80211_CHAN_NO_IR)) { + mwifiex_dbg(adapter, INFO, + "radar or passive channel %d\n", + channel); + mwifiex_save_hidden_ssid_channels(priv, bss); + } } } else { mwifiex_dbg(adapter, WARN, "missing BSS channel IE\n"); @@ -1798,6 +1878,57 @@ static void mwifiex_complete_scan(struct mwifiex_private *priv) } } +/* This function checks if any hidden SSID found in passive scan channels + * and do specific SSID active scan for those channels + */ +static int +mwifiex_active_scan_req_for_passive_chan(struct mwifiex_private *priv) +{ + int ret; + struct mwifiex_adapter *adapter = priv->adapter; + u8 id = 0; + struct mwifiex_user_scan_cfg *user_scan_cfg; + + if (adapter->active_scan_triggered) { + adapter->active_scan_triggered = false; + return 0; + } + + if (!priv->hidden_chan[0].chan_number) { + mwifiex_dbg(adapter, INFO, "No BSS with hidden SSID found on DFS channels\n"); + return 0; + } + user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL); + + if (!user_scan_cfg) + return -ENOMEM; + + memset(user_scan_cfg, 0, sizeof(*user_scan_cfg)); + + for (id = 0; id < MWIFIEX_USER_SCAN_CHAN_MAX; id++) { + if (!priv->hidden_chan[id].chan_number) + break; + memcpy(&user_scan_cfg->chan_list[id], + &priv->hidden_chan[id], + sizeof(struct mwifiex_user_scan_chan)); + } + + adapter->active_scan_triggered = true; + user_scan_cfg->num_ssids = priv->scan_request->n_ssids; + user_scan_cfg->ssid_list = priv->scan_request->ssids; + + ret = mwifiex_scan_networks(priv, user_scan_cfg); + kfree(user_scan_cfg); + + memset(&priv->hidden_chan, 0, sizeof(priv->hidden_chan)); + + if (ret) { + dev_err(priv->adapter->dev, "scan failed: %d\n", ret); + return ret; + } + + return 0; +} static void mwifiex_check_next_scan_command(struct mwifiex_private *priv) { struct mwifiex_adapter *adapter = priv->adapter; @@ -1811,6 +1942,8 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv) adapter->scan_processing = false; spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); + mwifiex_active_scan_req_for_passive_chan(priv); + if (!adapter->ext_scan) mwifiex_complete_scan(priv); @@ -1837,15 +1970,17 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv) adapter->scan_processing = false; spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); - if (priv->scan_request) { - mwifiex_dbg(adapter, INFO, - "info: aborting scan\n"); - cfg80211_scan_done(priv->scan_request, 1); - priv->scan_request = NULL; - } else { - priv->scan_aborting = false; - mwifiex_dbg(adapter, INFO, - "info: scan already aborted\n"); + if (!adapter->active_scan_triggered) { + if (priv->scan_request) { + mwifiex_dbg(adapter, INFO, + "info: aborting scan\n"); + cfg80211_scan_done(priv->scan_request, 1); + priv->scan_request = NULL; + } else { + priv->scan_aborting = false; + mwifiex_dbg(adapter, INFO, + "info: scan already aborted\n"); + } } } else { /* Get scan command from scan_pending_q and put to diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index a0b121f3460c..5d05c6fe6429 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -51,6 +51,10 @@ static unsigned long iface_work_flags; static struct semaphore add_remove_card_sem; +static struct memory_type_mapping generic_mem_type_map[] = { + {"DUMP", NULL, 0, 0xDD}, +}; + static struct memory_type_mapping mem_type_mapping_tbl[] = { {"ITCM", NULL, 0, 0xF0}, {"DTCM", NULL, 0, 0xF1}, @@ -91,6 +95,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) return -ENOMEM; card->func = func; + card->device_id = id; func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; @@ -107,6 +112,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) card->mp_tx_agg_buf_size = data->mp_tx_agg_buf_size; card->mp_rx_agg_buf_size = data->mp_rx_agg_buf_size; card->can_dump_fw = data->can_dump_fw; + card->fw_dump_enh = data->fw_dump_enh; card->can_auto_tdls = data->can_auto_tdls; card->can_ext_scan = data->can_ext_scan; } @@ -287,6 +293,8 @@ static int mwifiex_sdio_suspend(struct device *dev) #define SDIO_DEVICE_ID_MARVELL_8887 (0x9135) /* Device ID for SD8801 */ #define SDIO_DEVICE_ID_MARVELL_8801 (0x9139) +/* Device ID for SD8997 */ +#define SDIO_DEVICE_ID_MARVELL_8997 (0x9141) /* WLAN IDs */ @@ -303,6 +311,8 @@ static const struct sdio_device_id mwifiex_ids[] = { .driver_data = (unsigned long)&mwifiex_sdio_sd8887}, {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8801), .driver_data = (unsigned long)&mwifiex_sdio_sd8801}, + {SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, SDIO_DEVICE_ID_MARVELL_8997), + .driver_data = (unsigned long)&mwifiex_sdio_sd8997}, {}, }; @@ -910,6 +920,8 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, if (!fwbuf) return -ENOMEM; + sdio_claim_host(card->func); + /* Perform firmware data transfer */ do { /* The host polls for the DN_LD_CARD_RDY and CARD_IO_READY @@ -1014,6 +1026,8 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, offset += txlen; } while (true); + sdio_release_host(card->func); + mwifiex_dbg(adapter, MSG, "info: FW download over, size %d bytes\n", offset); @@ -1964,8 +1978,13 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) adapter->dev = &func->dev; strcpy(adapter->fw_name, card->firmware); - adapter->mem_type_mapping_tbl = mem_type_mapping_tbl; - adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl); + if (card->fw_dump_enh) { + adapter->mem_type_mapping_tbl = generic_mem_type_map; + adapter->num_mem_types = 1; + } else { + adapter->mem_type_mapping_tbl = mem_type_mapping_tbl; + adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl); + } return 0; } @@ -2107,26 +2126,46 @@ mwifiex_update_mp_end_port(struct mwifiex_adapter *adapter, u16 port) port, card->mp_data_port_mask); } +static void mwifiex_recreate_adapter(struct sdio_mmc_card *card) +{ + struct sdio_func *func = card->func; + const struct sdio_device_id *device_id = card->device_id; + + /* TODO mmc_hw_reset does not require destroying and re-probing the + * whole adapter. Hence there was no need to for this rube-goldberg + * design to reload the fw from an external workqueue. If we don't + * destroy the adapter we could reload the fw from + * mwifiex_main_work_queue directly. + * The real difficulty with fw reset is to restore all the user + * settings applied through ioctl. By destroying and recreating the + * adapter, we take the easy way out, since we rely on user space to + * restore them. We assume that user space will treat the new + * incarnation of the adapter(interfaces) as if they had been just + * discovered and initializes them from scratch. + */ + + mwifiex_sdio_remove(func); + + /* power cycle the adapter */ + sdio_claim_host(func); + mmc_hw_reset(func->card->host); + sdio_release_host(func); + + mwifiex_sdio_probe(func, device_id); +} + static struct mwifiex_adapter *save_adapter; static void mwifiex_sdio_card_reset_work(struct mwifiex_adapter *adapter) { struct sdio_mmc_card *card = adapter->card; - struct mmc_host *target = card->func->card->host; - - /* The actual reset operation must be run outside of driver thread. - * This is because mmc_remove_host() will cause the device to be - * instantly destroyed, and the driver then needs to end its thread, - * leading to a deadlock. - * - * We run it in a totally independent workqueue. - */ - mwifiex_dbg(adapter, WARN, "Resetting card...\n"); - mmc_remove_host(target); - /* 200ms delay is based on experiment with sdhci controller */ - mdelay(200); - target->rescan_entered = 0; /* rescan non-removable cards */ - mmc_add_host(target); + /* TODO card pointer is unprotected. If the adapter is removed + * physically, sdio core might trigger mwifiex_sdio_remove, before this + * workqueue is run, which will destroy the adapter struct. When this + * workqueue eventually exceutes it will dereference an invalid adapter + * pointer + */ + mwifiex_recreate_adapter(card); } /* This function read/write firmware */ @@ -2138,8 +2177,8 @@ rdwr_status mwifiex_sdio_rdwr_firmware(struct mwifiex_adapter *adapter, int ret, tries; u8 ctrl_data = 0; - sdio_writeb(card->func, FW_DUMP_HOST_READY, card->reg->fw_dump_ctrl, - &ret); + sdio_writeb(card->func, card->reg->fw_dump_host_ready, + card->reg->fw_dump_ctrl, &ret); if (ret) { mwifiex_dbg(adapter, ERROR, "SDIO Write ERR\n"); return RDWR_STATUS_FAILURE; @@ -2155,10 +2194,10 @@ rdwr_status mwifiex_sdio_rdwr_firmware(struct mwifiex_adapter *adapter, break; if (doneflag && ctrl_data == doneflag) return RDWR_STATUS_DONE; - if (ctrl_data != FW_DUMP_HOST_READY) { + if (ctrl_data != card->reg->fw_dump_host_ready) { mwifiex_dbg(adapter, WARN, - "The ctrl reg was changed, re-try again!\n"); - sdio_writeb(card->func, FW_DUMP_HOST_READY, + "The ctrl reg was changed, re-try again\n"); + sdio_writeb(card->func, card->reg->fw_dump_host_ready, card->reg->fw_dump_ctrl, &ret); if (ret) { mwifiex_dbg(adapter, ERROR, "SDIO write err\n"); @@ -2167,7 +2206,7 @@ rdwr_status mwifiex_sdio_rdwr_firmware(struct mwifiex_adapter *adapter, } usleep_range(100, 200); } - if (ctrl_data == FW_DUMP_HOST_READY) { + if (ctrl_data == card->reg->fw_dump_host_ready) { mwifiex_dbg(adapter, ERROR, "Fail to pull ctrl_data\n"); return RDWR_STATUS_FAILURE; @@ -2300,10 +2339,129 @@ done: sdio_release_host(card->func); } +static void mwifiex_sdio_generic_fw_dump(struct mwifiex_adapter *adapter) +{ + struct sdio_mmc_card *card = adapter->card; + struct memory_type_mapping *entry = &generic_mem_type_map[0]; + unsigned int reg, reg_start, reg_end; + u8 start_flag = 0, done_flag = 0; + u8 *dbg_ptr, *end_ptr; + enum rdwr_status stat; + int ret = -1, tries; + + if (!card->fw_dump_enh) + return; + + if (entry->mem_ptr) { + vfree(entry->mem_ptr); + entry->mem_ptr = NULL; + } + entry->mem_size = 0; + + mwifiex_pm_wakeup_card(adapter); + sdio_claim_host(card->func); + + mwifiex_dbg(adapter, MSG, "== mwifiex firmware dump start ==\n"); + + stat = mwifiex_sdio_rdwr_firmware(adapter, done_flag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + + reg_start = card->reg->fw_dump_start; + reg_end = card->reg->fw_dump_end; + for (reg = reg_start; reg <= reg_end; reg++) { + for (tries = 0; tries < MAX_POLL_TRIES; tries++) { + start_flag = sdio_readb(card->func, reg, &ret); + if (ret) { + mwifiex_dbg(adapter, ERROR, + "SDIO read err\n"); + goto done; + } + if (start_flag == 0) + break; + if (tries == MAX_POLL_TRIES) { + mwifiex_dbg(adapter, ERROR, + "FW not ready to dump\n"); + ret = -1; + goto done; + } + } + usleep_range(100, 200); + } + + entry->mem_ptr = vmalloc(0xf0000 + 1); + if (!entry->mem_ptr) { + ret = -1; + goto done; + } + dbg_ptr = entry->mem_ptr; + entry->mem_size = 0xf0000; + end_ptr = dbg_ptr + entry->mem_size; + + done_flag = entry->done_flag; + mwifiex_dbg(adapter, DUMP, + "Start %s output, please wait...\n", entry->mem_name); + + while (true) { + stat = mwifiex_sdio_rdwr_firmware(adapter, done_flag); + if (stat == RDWR_STATUS_FAILURE) + goto done; + for (reg = reg_start; reg <= reg_end; reg++) { + *dbg_ptr = sdio_readb(card->func, reg, &ret); + if (ret) { + mwifiex_dbg(adapter, ERROR, + "SDIO read err\n"); + goto done; + } + dbg_ptr++; + if (dbg_ptr >= end_ptr) { + u8 *tmp_ptr; + + tmp_ptr = vmalloc(entry->mem_size + 0x4000 + 1); + if (!tmp_ptr) + goto done; + + memcpy(tmp_ptr, entry->mem_ptr, + entry->mem_size); + vfree(entry->mem_ptr); + entry->mem_ptr = tmp_ptr; + tmp_ptr = NULL; + dbg_ptr = entry->mem_ptr + entry->mem_size; + entry->mem_size += 0x4000; + end_ptr = entry->mem_ptr + entry->mem_size; + } + } + if (stat == RDWR_STATUS_DONE) { + entry->mem_size = dbg_ptr - entry->mem_ptr; + mwifiex_dbg(adapter, DUMP, "dump %s done size=0x%x\n", + entry->mem_name, entry->mem_size); + ret = 0; + break; + } + } + mwifiex_dbg(adapter, MSG, "== mwifiex firmware dump end ==\n"); + +done: + if (ret) { + mwifiex_dbg(adapter, ERROR, "firmware dump failed\n"); + if (entry->mem_ptr) { + vfree(entry->mem_ptr); + entry->mem_ptr = NULL; + } + entry->mem_size = 0; + } + sdio_release_host(card->func); +} + static void mwifiex_sdio_device_dump_work(struct mwifiex_adapter *adapter) { + struct sdio_mmc_card *card = adapter->card; + mwifiex_drv_info_dump(adapter); - mwifiex_sdio_fw_dump(adapter); + if (card->fw_dump_enh) + mwifiex_sdio_generic_fw_dump(adapter); + else + mwifiex_sdio_fw_dump(adapter); mwifiex_upload_device_dump(adapter); } @@ -2510,3 +2668,4 @@ MODULE_FIRMWARE(SD8787_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8897_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8887_DEFAULT_FW_NAME); +MODULE_FIRMWARE(SD8997_DEFAULT_FW_NAME); diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h index 6f645cf47369..b9fbc5cf6262 100644 --- a/drivers/net/wireless/mwifiex/sdio.h +++ b/drivers/net/wireless/mwifiex/sdio.h @@ -35,6 +35,7 @@ #define SD8897_DEFAULT_FW_NAME "mrvl/sd8897_uapsta.bin" #define SD8887_DEFAULT_FW_NAME "mrvl/sd8887_uapsta.bin" #define SD8801_DEFAULT_FW_NAME "mrvl/sd8801_uapsta.bin" +#define SD8997_DEFAULT_FW_NAME "mrvl/sd8997_uapsta.bin" #define BLOCK_MODE 1 #define BYTE_MODE 0 @@ -222,6 +223,7 @@ struct mwifiex_sdio_card_reg { u8 cmd_cfg_1; u8 cmd_cfg_2; u8 cmd_cfg_3; + u8 fw_dump_host_ready; u8 fw_dump_ctrl; u8 fw_dump_start; u8 fw_dump_end; @@ -257,11 +259,15 @@ struct sdio_mmc_card { bool supports_sdio_new_mode; bool has_control_mask; bool can_dump_fw; + bool fw_dump_enh; bool can_auto_tdls; bool can_ext_scan; struct mwifiex_sdio_mpa_tx mpa_tx; struct mwifiex_sdio_mpa_rx mpa_rx; + + /* needed for card reset */ + const struct sdio_device_id *device_id; }; struct mwifiex_sdio_device { @@ -275,6 +281,7 @@ struct mwifiex_sdio_device { bool supports_sdio_new_mode; bool has_control_mask; bool can_dump_fw; + bool fw_dump_enh; bool can_auto_tdls; bool can_ext_scan; }; @@ -350,6 +357,7 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8897 = { .cmd_cfg_1 = 0xb9, .cmd_cfg_2 = 0xba, .cmd_cfg_3 = 0xbb, + .fw_dump_host_ready = 0xee, .fw_dump_ctrl = 0xe2, .fw_dump_start = 0xe3, .fw_dump_end = 0xea, @@ -361,6 +369,59 @@ static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8897 = { 0x59, 0x5c, 0x5d}, }; +static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8997 = { + .start_rd_port = 0, + .start_wr_port = 0, + .base_0_reg = 0xF8, + .base_1_reg = 0xF9, + .poll_reg = 0x5C, + .host_int_enable = UP_LD_HOST_INT_MASK | DN_LD_HOST_INT_MASK | + CMD_PORT_UPLD_INT_MASK | CMD_PORT_DNLD_INT_MASK, + .host_int_rsr_reg = 0x4, + .host_int_status_reg = 0x0C, + .host_int_mask_reg = 0x08, + .status_reg_0 = 0xE8, + .status_reg_1 = 0xE9, + .sdio_int_mask = 0xff, + .data_port_mask = 0xffffffff, + .io_port_0_reg = 0xE4, + .io_port_1_reg = 0xE5, + .io_port_2_reg = 0xE6, + .max_mp_regs = 196, + .rd_bitmap_l = 0x10, + .rd_bitmap_u = 0x11, + .rd_bitmap_1l = 0x12, + .rd_bitmap_1u = 0x13, + .wr_bitmap_l = 0x14, + .wr_bitmap_u = 0x15, + .wr_bitmap_1l = 0x16, + .wr_bitmap_1u = 0x17, + .rd_len_p0_l = 0x18, + .rd_len_p0_u = 0x19, + .card_misc_cfg_reg = 0xd8, + .card_cfg_2_1_reg = 0xd9, + .cmd_rd_len_0 = 0xc0, + .cmd_rd_len_1 = 0xc1, + .cmd_rd_len_2 = 0xc2, + .cmd_rd_len_3 = 0xc3, + .cmd_cfg_0 = 0xc4, + .cmd_cfg_1 = 0xc5, + .cmd_cfg_2 = 0xc6, + .cmd_cfg_3 = 0xc7, + .fw_dump_host_ready = 0xcc, + .fw_dump_ctrl = 0xf0, + .fw_dump_start = 0xf1, + .fw_dump_end = 0xf8, + .func1_dump_reg_start = 0x10, + .func1_dump_reg_end = 0x17, + .func1_scratch_reg = 0xe8, + .func1_spec_reg_num = 13, + .func1_spec_reg_table = {0x08, 0x58, 0x5C, 0x5D, + 0x60, 0x61, 0x62, 0x64, + 0x65, 0x66, 0x68, 0x69, + 0x6a}, +}; + static const struct mwifiex_sdio_card_reg mwifiex_reg_sd8887 = { .start_rd_port = 0, .start_wr_port = 0, @@ -469,6 +530,22 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { .can_ext_scan = true, }; +static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = { + .firmware = SD8997_DEFAULT_FW_NAME, + .reg = &mwifiex_reg_sd8997, + .max_ports = 32, + .mp_agg_pkt_limit = 16, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, + .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX, + .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX, + .supports_sdio_new_mode = true, + .has_control_mask = false, + .can_dump_fw = true, + .fw_dump_enh = true, + .can_auto_tdls = false, + .can_ext_scan = true, +}; + static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = { .firmware = SD8887_DEFAULT_FW_NAME, .reg = &mwifiex_reg_sd8887, diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index 037adcd1f484..a49a80dd773e 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -26,6 +26,10 @@ #include "11n.h" #include "11ac.h" +static bool drcs; +module_param(drcs, bool, 0644); +MODULE_PARM_DESC(drcs, "multi-channel operation:1, single-channel operation:0"); + static bool disable_auto_ds; module_param(disable_auto_ds, bool, 0); MODULE_PARM_DESC(disable_auto_ds, @@ -1512,6 +1516,22 @@ static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv, } static int +mwifiex_cmd_set_mc_policy(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + u16 cmd_action, void *data_buf) +{ + struct host_cmd_ds_multi_chan_policy *mc_pol = &cmd->params.mc_policy; + const u16 *drcs_info = data_buf; + + mc_pol->action = cpu_to_le16(cmd_action); + mc_pol->policy = cpu_to_le16(*drcs_info); + cmd->command = cpu_to_le16(HostCmd_CMD_MC_POLICY); + cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_multi_chan_policy) + + S_DS_GEN); + return 0; +} + +static int mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, u16 cmd_action, void *data_buf) @@ -1576,6 +1596,50 @@ mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv, } static int +mwifiex_cmd_tdls_config(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + u16 cmd_action, void *data_buf) +{ + struct host_cmd_ds_tdls_config *tdls_config = &cmd->params.tdls_config; + struct mwifiex_tdls_init_cs_params *config; + struct mwifiex_tdls_config *init_config; + u16 len; + + cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_CONFIG); + cmd->size = cpu_to_le16(S_DS_GEN); + tdls_config->tdls_action = cpu_to_le16(cmd_action); + le16_add_cpu(&cmd->size, sizeof(tdls_config->tdls_action)); + + switch (cmd_action) { + case ACT_TDLS_CS_ENABLE_CONFIG: + init_config = data_buf; + len = sizeof(*init_config); + memcpy(tdls_config->tdls_data, init_config, len); + break; + case ACT_TDLS_CS_INIT: + config = data_buf; + len = sizeof(*config); + memcpy(tdls_config->tdls_data, config, len); + break; + case ACT_TDLS_CS_STOP: + len = sizeof(struct mwifiex_tdls_stop_cs_params); + memcpy(tdls_config->tdls_data, data_buf, len); + break; + case ACT_TDLS_CS_PARAMS: + len = sizeof(struct mwifiex_tdls_config_cs_params); + memcpy(tdls_config->tdls_data, data_buf, len); + break; + default: + mwifiex_dbg(priv->adapter, ERROR, + "Unknown TDLS configuration\n"); + return -ENOTSUPP; + } + + le16_add_cpu(&cmd->size, len); + return 0; +} + +static int mwifiex_cmd_tdls_oper(struct mwifiex_private *priv, struct host_cmd_ds_command *cmd, void *data_buf) @@ -1933,10 +1997,12 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, if (priv->bss_mode == NL80211_IFTYPE_ADHOC) cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_ADHOC; - else if (priv->bss_mode == NL80211_IFTYPE_STATION) + else if (priv->bss_mode == NL80211_IFTYPE_STATION || + priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_INFRA; - else if (priv->bss_mode == NL80211_IFTYPE_AP) + else if (priv->bss_mode == NL80211_IFTYPE_AP || + priv->bss_mode == NL80211_IFTYPE_P2P_GO) cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP; cmd_ptr->size = cpu_to_le16(sizeof(struct host_cmd_ds_set_bss_mode) + S_DS_GEN); @@ -1958,6 +2024,10 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, case HostCmd_CMD_TDLS_OPER: ret = mwifiex_cmd_tdls_oper(priv, cmd_ptr, data_buf); break; + case HostCmd_CMD_TDLS_CONFIG: + ret = mwifiex_cmd_tdls_config(priv, cmd_ptr, cmd_action, + data_buf); + break; case HostCmd_CMD_CHAN_REPORT_REQUEST: ret = mwifiex_cmd_issue_chan_report_request(priv, cmd_ptr, data_buf); @@ -1966,6 +2036,10 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action, data_buf); break; + case HostCmd_CMD_MC_POLICY: + ret = mwifiex_cmd_set_mc_policy(priv, cmd_ptr, cmd_action, + data_buf); + break; default: mwifiex_dbg(priv->adapter, ERROR, "PREP_CMD: unknown cmd- %#x\n", cmd_no); @@ -2082,6 +2156,18 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init) if (ret) return -1; } + + if (drcs) { + adapter->drcs_enabled = true; + if (ISSUPP_DRCS_ENABLED(adapter->fw_cap_info)) + ret = mwifiex_send_cmd(priv, + HostCmd_CMD_MC_POLICY, + HostCmd_ACT_GEN_SET, 0, + &adapter->drcs_enabled, + true); + if (ret) + return -1; + } } /* get tx rate */ diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index b645884b3b97..87b69d8ad120 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -599,6 +599,7 @@ static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv, "info: key: GTK is set\n"); priv->wpa_is_gtk_set = true; priv->scan_block = false; + priv->port_open = true; } } @@ -629,6 +630,7 @@ static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv, mwifiex_dbg(priv->adapter, INFO, "info: key: GTK is set\n"); priv->wpa_is_gtk_set = true; priv->scan_block = false; + priv->port_open = true; } } @@ -893,7 +895,7 @@ static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv, case ACT_TDLS_DELETE: if (reason) { if (!node || reason == TDLS_ERR_LINK_NONEXISTENT) - mwifiex_dbg(priv->adapter, ERROR, + mwifiex_dbg(priv->adapter, MSG, "TDLS link delete for %pM failed: reason %d\n", cmd_tdls_oper->peer_mac, reason); else @@ -1191,12 +1193,15 @@ 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); + case HostCmd_CMD_MC_POLICY: break; case HostCmd_CMD_CHAN_REPORT_REQUEST: break; case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG: ret = mwifiex_ret_sdio_rx_aggr_cfg(priv, resp); break; + case HostCmd_CMD_TDLS_CONFIG: + break; default: mwifiex_dbg(adapter, ERROR, "CMD_RESP: unknown cmd response %#x\n", diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index 848de2621958..3d18c585e543 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -54,6 +54,7 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code) priv->media_connected = false; priv->scan_block = false; + priv->port_open = false; if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) && ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) { @@ -153,6 +154,7 @@ static int mwifiex_parse_tdls_event(struct mwifiex_private *priv, struct mwifiex_sta_node *sta_ptr; struct mwifiex_tdls_generic_event *tdls_evt = (void *)event_skb->data + sizeof(adapter->event_cause); + u8 *mac = tdls_evt->peer_mac; /* reserved 2 bytes are not mandatory in tdls event */ if (event_skb->len < (sizeof(struct mwifiex_tdls_generic_event) - @@ -175,6 +177,59 @@ static int mwifiex_parse_tdls_event(struct mwifiex_private *priv, le16_to_cpu(tdls_evt->u.reason_code), GFP_KERNEL); break; + case TDLS_EVENT_CHAN_SWITCH_RESULT: + mwifiex_dbg(adapter, EVENT, "tdls channel switch result :\n"); + mwifiex_dbg(adapter, EVENT, + "status=0x%x, reason=0x%x cur_chan=%d\n", + tdls_evt->u.switch_result.status, + tdls_evt->u.switch_result.reason, + tdls_evt->u.switch_result.cur_chan); + + /* tdls channel switch failed */ + if (tdls_evt->u.switch_result.status != 0) { + switch (tdls_evt->u.switch_result.cur_chan) { + case TDLS_BASE_CHANNEL: + sta_ptr->tdls_status = TDLS_IN_BASE_CHAN; + break; + case TDLS_OFF_CHANNEL: + sta_ptr->tdls_status = TDLS_IN_OFF_CHAN; + break; + default: + break; + } + return ret; + } + + /* tdls channel switch success */ + switch (tdls_evt->u.switch_result.cur_chan) { + case TDLS_BASE_CHANNEL: + if (sta_ptr->tdls_status == TDLS_IN_BASE_CHAN) + break; + mwifiex_update_ralist_tx_pause_in_tdls_cs(priv, mac, + false); + sta_ptr->tdls_status = TDLS_IN_BASE_CHAN; + break; + case TDLS_OFF_CHANNEL: + if (sta_ptr->tdls_status == TDLS_IN_OFF_CHAN) + break; + mwifiex_update_ralist_tx_pause_in_tdls_cs(priv, mac, + true); + sta_ptr->tdls_status = TDLS_IN_OFF_CHAN; + break; + default: + break; + } + + break; + case TDLS_EVENT_START_CHAN_SWITCH: + mwifiex_dbg(adapter, EVENT, "tdls start channel switch...\n"); + sta_ptr->tdls_status = TDLS_CHAN_SWITCHING; + break; + case TDLS_EVENT_CHAN_SWITCH_STOPPED: + mwifiex_dbg(adapter, EVENT, + "tdls chan switch stopped, reason=%d\n", + tdls_evt->u.cs_stop_reason); + break; default: break; } @@ -182,6 +237,145 @@ static int mwifiex_parse_tdls_event(struct mwifiex_private *priv, return ret; } +static void mwifiex_process_uap_tx_pause(struct mwifiex_private *priv, + struct mwifiex_ie_types_header *tlv) +{ + struct mwifiex_tx_pause_tlv *tp; + struct mwifiex_sta_node *sta_ptr; + unsigned long flags; + + tp = (void *)tlv; + mwifiex_dbg(priv->adapter, EVENT, + "uap tx_pause: %pM pause=%d, pkts=%d\n", + tp->peermac, tp->tx_pause, + tp->pkt_cnt); + + if (ether_addr_equal(tp->peermac, priv->netdev->dev_addr)) { + if (tp->tx_pause) + priv->port_open = false; + else + priv->port_open = true; + } else if (is_multicast_ether_addr(tp->peermac)) { + mwifiex_update_ralist_tx_pause(priv, tp->peermac, tp->tx_pause); + } else { + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + sta_ptr = mwifiex_get_sta_entry(priv, tp->peermac); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + + if (sta_ptr && sta_ptr->tx_pause != tp->tx_pause) { + sta_ptr->tx_pause = tp->tx_pause; + mwifiex_update_ralist_tx_pause(priv, tp->peermac, + tp->tx_pause); + } + } +} + +static void mwifiex_process_sta_tx_pause(struct mwifiex_private *priv, + struct mwifiex_ie_types_header *tlv) +{ + struct mwifiex_tx_pause_tlv *tp; + struct mwifiex_sta_node *sta_ptr; + int status; + unsigned long flags; + + tp = (void *)tlv; + mwifiex_dbg(priv->adapter, EVENT, + "sta tx_pause: %pM pause=%d, pkts=%d\n", + tp->peermac, tp->tx_pause, + tp->pkt_cnt); + + if (ether_addr_equal(tp->peermac, priv->cfg_bssid)) { + if (tp->tx_pause) + priv->port_open = false; + else + priv->port_open = true; + } else { + if (!ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) + return; + + status = mwifiex_get_tdls_link_status(priv, tp->peermac); + if (mwifiex_is_tdls_link_setup(status)) { + spin_lock_irqsave(&priv->sta_list_spinlock, flags); + sta_ptr = mwifiex_get_sta_entry(priv, tp->peermac); + spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); + + if (sta_ptr && sta_ptr->tx_pause != tp->tx_pause) { + sta_ptr->tx_pause = tp->tx_pause; + mwifiex_update_ralist_tx_pause(priv, + tp->peermac, + tp->tx_pause); + } + } + } +} + +void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, + struct sk_buff *event_skb) +{ + struct mwifiex_ie_types_multi_chan_info *chan_info; + u16 status; + + chan_info = (void *)event_skb->data + sizeof(u32); + + if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO) { + mwifiex_dbg(priv->adapter, ERROR, + "unknown TLV in chan_info event\n"); + return; + } + + status = le16_to_cpu(chan_info->status); + + if (status) { + mwifiex_dbg(priv->adapter, EVENT, + "multi-channel operation started\n"); + } else { + mwifiex_dbg(priv->adapter, EVENT, + "multi-channel operation over\n"); + } +} + +void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, + struct sk_buff *event_skb) +{ + struct mwifiex_ie_types_header *tlv; + u16 tlv_type, tlv_len; + int tlv_buf_left; + + if (!priv->media_connected) { + mwifiex_dbg(priv->adapter, ERROR, + "tx_pause event while disconnected; bss_role=%d\n", + priv->bss_role); + return; + } + + tlv_buf_left = event_skb->len - sizeof(u32); + tlv = (void *)event_skb->data + sizeof(u32); + + while (tlv_buf_left >= (int)sizeof(struct mwifiex_ie_types_header)) { + tlv_type = le16_to_cpu(tlv->type); + tlv_len = le16_to_cpu(tlv->len); + if ((sizeof(struct mwifiex_ie_types_header) + tlv_len) > + tlv_buf_left) { + mwifiex_dbg(priv->adapter, ERROR, + "wrong tlv: tlvLen=%d, tlvBufLeft=%d\n", + tlv_len, tlv_buf_left); + break; + } + if (tlv_type == TLV_TYPE_TX_PAUSE) { + if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) + mwifiex_process_sta_tx_pause(priv, tlv); + else + mwifiex_process_uap_tx_pause(priv, tlv); + } + + tlv_buf_left -= sizeof(struct mwifiex_ie_types_header) + + tlv_len; + tlv = (void *)((u8 *)tlv + tlv_len + + sizeof(struct mwifiex_ie_types_header)); + } + +} + /* * This function handles coex events generated by firmware */ @@ -359,7 +553,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_PS_AWAKE: mwifiex_dbg(adapter, EVENT, "info: EVENT: AWAKE\n"); - if (!adapter->pps_uapsd_mode && + if (!adapter->pps_uapsd_mode && priv->port_open && priv->media_connected && adapter->sleep_period.period) { adapter->pps_uapsd_mode = true; mwifiex_dbg(adapter, EVENT, @@ -438,6 +632,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_PORT_RELEASE: mwifiex_dbg(adapter, EVENT, "event: PORT RELEASE\n"); + priv->port_open = true; break; case EVENT_EXT_SCAN_REPORT: @@ -573,6 +768,16 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) ret = mwifiex_parse_tdls_event(priv, adapter->event_skb); break; + case EVENT_TX_DATA_PAUSE: + mwifiex_dbg(adapter, EVENT, "event: TX DATA PAUSE\n"); + mwifiex_process_tx_pause_event(priv, adapter->event_skb); + break; + + case EVENT_MULTI_CHAN_INFO: + mwifiex_dbg(adapter, EVENT, "event: multi-chan info\n"); + mwifiex_process_multi_chan_event(priv, adapter->event_skb); + break; + case EVENT_TX_STATUS_REPORT: mwifiex_dbg(adapter, EVENT, "event: TX_STATUS Report\n"); mwifiex_parse_tx_status_event(priv, adapter->event_body); diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index d8b7d9c20450..a6c8a4f7bfe9 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -66,8 +66,8 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter, if (status <= 0) { if (status == 0) status = -ETIMEDOUT; - mwifiex_dbg(adapter, ERROR, - "cmd_wait_q terminated: %d\n", status); + mwifiex_dbg(adapter, ERROR, "cmd_wait_q terminated: %d\n", + status); mwifiex_cancel_all_pending_cmd(adapter); return status; } diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c index 2faa1bc42abe..b3e163de9899 100644 --- a/drivers/net/wireless/mwifiex/tdls.c +++ b/drivers/net/wireless/mwifiex/tdls.c @@ -49,7 +49,7 @@ static void mwifiex_restore_tdls_packets(struct mwifiex_private *priv, tid = skb->priority; tid_down = mwifiex_wmm_downgrade_tid(priv, tid); - if (status == TDLS_SETUP_COMPLETE) { + if (mwifiex_is_tdls_link_setup(status)) { ra_list = mwifiex_wmm_get_queue_raptr(priv, tid, mac); ra_list->tdls_link = true; tx_info->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT; @@ -164,7 +164,7 @@ static void mwifiex_tdls_add_aid(struct mwifiex_private *priv, pos = (void *)skb_put(skb, 4); *pos++ = WLAN_EID_AID; *pos++ = 2; - *pos++ = le16_to_cpu(assoc_rsp->a_id); + memcpy(pos, &assoc_rsp->a_id, sizeof(assoc_rsp->a_id)); return; } @@ -355,6 +355,7 @@ static void mwifiex_tdls_add_ext_capab(struct mwifiex_private *priv, extcap->ieee_hdr.len = 8; memset(extcap->ext_capab, 0, 8); extcap->ext_capab[4] |= WLAN_EXT_CAPA5_TDLS_ENABLED; + extcap->ext_capab[3] |= WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH; if (priv->adapter->is_hw_11ac_capable) extcap->ext_capab[7] |= WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED; @@ -1071,6 +1072,11 @@ mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, const u8 *peer) for (i = 0; i < MAX_NUM_TID; i++) sta_ptr->ampdu_sta[i] = BA_STREAM_NOT_ALLOWED; } + if (sta_ptr->tdls_cap.extcap.ext_capab[3] & + WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH) { + mwifiex_config_tdls_enable(priv); + mwifiex_config_tdls_cs_params(priv); + } memset(sta_ptr->rx_seq, 0xff, sizeof(sta_ptr->rx_seq)); mwifiex_restore_tdls_packets(priv, peer, TDLS_SETUP_COMPLETE); @@ -1141,7 +1147,7 @@ int mwifiex_get_tdls_list(struct mwifiex_private *priv, spin_lock_irqsave(&priv->sta_list_spinlock, flags); list_for_each_entry(sta_ptr, &priv->sta_list, list) { - if (sta_ptr->tdls_status == TDLS_SETUP_COMPLETE) { + if (mwifiex_is_tdls_link_setup(sta_ptr->tdls_status)) { ether_addr_copy(peer->peer_addr, sta_ptr->mac_addr); peer++; count++; @@ -1295,7 +1301,7 @@ void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv, if ((link_status == TDLS_NOT_SETUP) && (peer->tdls_status == TDLS_SETUP_INPROGRESS)) peer->failure_count++; - else if (link_status == TDLS_SETUP_COMPLETE) + else if (mwifiex_is_tdls_link_setup(link_status)) peer->failure_count = 0; peer->tdls_status = link_status; @@ -1367,7 +1373,7 @@ void mwifiex_check_auto_tdls(unsigned long context) if (((tdls_peer->rssi >= MWIFIEX_TDLS_RSSI_LOW) || !tdls_peer->rssi) && - tdls_peer->tdls_status == TDLS_SETUP_COMPLETE) { + mwifiex_is_tdls_link_setup(tdls_peer->tdls_status)) { tdls_peer->tdls_status = TDLS_LINK_TEARDOWN; mwifiex_dbg(priv->adapter, MSG, "teardown TDLS link,peer=%pM rssi=%d\n", @@ -1416,3 +1422,67 @@ void mwifiex_clean_auto_tdls(struct mwifiex_private *priv) mwifiex_flush_auto_tdls_list(priv); } } + +static int mwifiex_config_tdls(struct mwifiex_private *priv, u8 enable) +{ + struct mwifiex_tdls_config config; + + config.enable = cpu_to_le16(enable); + return mwifiex_send_cmd(priv, HostCmd_CMD_TDLS_CONFIG, + ACT_TDLS_CS_ENABLE_CONFIG, 0, &config, true); +} + +int mwifiex_config_tdls_enable(struct mwifiex_private *priv) +{ + return mwifiex_config_tdls(priv, true); +} + +int mwifiex_config_tdls_disable(struct mwifiex_private *priv) +{ + return mwifiex_config_tdls(priv, false); +} + +int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv) +{ + struct mwifiex_tdls_config_cs_params config_tdls_cs_params; + + config_tdls_cs_params.unit_time = MWIFIEX_DEF_CS_UNIT_TIME; + config_tdls_cs_params.thr_otherlink = MWIFIEX_DEF_CS_THR_OTHERLINK; + config_tdls_cs_params.thr_directlink = MWIFIEX_DEF_THR_DIRECTLINK; + + return mwifiex_send_cmd(priv, HostCmd_CMD_TDLS_CONFIG, + ACT_TDLS_CS_PARAMS, 0, + &config_tdls_cs_params, true); +} + +int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac) +{ + struct mwifiex_tdls_stop_cs_params stop_tdls_cs_params; + + ether_addr_copy(stop_tdls_cs_params.peer_mac, peer_mac); + + return mwifiex_send_cmd(priv, HostCmd_CMD_TDLS_CONFIG, + ACT_TDLS_CS_STOP, 0, + &stop_tdls_cs_params, true); +} + +int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac, + u8 primary_chan, u8 second_chan_offset, u8 band) +{ + struct mwifiex_tdls_init_cs_params start_tdls_cs_params; + + ether_addr_copy(start_tdls_cs_params.peer_mac, peer_mac); + start_tdls_cs_params.primary_chan = primary_chan; + start_tdls_cs_params.second_chan_offset = second_chan_offset; + start_tdls_cs_params.band = band; + + start_tdls_cs_params.switch_time = cpu_to_le16(MWIFIEX_DEF_CS_TIME); + start_tdls_cs_params.switch_timeout = + cpu_to_le16(MWIFIEX_DEF_CS_TIMEOUT); + start_tdls_cs_params.reg_class = MWIFIEX_DEF_CS_REG_CLASS; + start_tdls_cs_params.periodicity = MWIFIEX_DEF_CS_PERIODICITY; + + return mwifiex_send_cmd(priv, HostCmd_CMD_TDLS_CONFIG, + ACT_TDLS_CS_INIT, 0, + &start_tdls_cs_params, true); +} diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index 5ed9b794053e..8b1e5b5d47fe 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -370,8 +370,28 @@ void mwifiex_parse_tx_status_event(struct mwifiex_private *priv, /* consumes ack_skb */ skb_complete_wifi_ack(ack_skb, !tx_status->status); } else { + /* Remove broadcast address which was added by driver */ + memmove(ack_skb->data + + sizeof(struct ieee80211_hdr_3addr) + + MWIFIEX_MGMT_FRAME_HEADER_SIZE + sizeof(u16), + ack_skb->data + + sizeof(struct ieee80211_hdr_3addr) + + MWIFIEX_MGMT_FRAME_HEADER_SIZE + sizeof(u16) + + ETH_ALEN, ack_skb->len - + (sizeof(struct ieee80211_hdr_3addr) + + MWIFIEX_MGMT_FRAME_HEADER_SIZE + sizeof(u16) + + ETH_ALEN)); + ack_skb->len = ack_skb->len - ETH_ALEN; + /* Remove driver's proprietary header including 2 bytes + * of packet length and pass actual management frame buffer + * to cfg80211. + */ cfg80211_mgmt_tx_status(&priv->wdev, tx_info->cookie, - ack_skb->data, ack_skb->len, + ack_skb->data + + MWIFIEX_MGMT_FRAME_HEADER_SIZE + + sizeof(u16), ack_skb->len - + (MWIFIEX_MGMT_FRAME_HEADER_SIZE + + sizeof(u16)), !tx_status->status, GFP_ATOMIC); dev_kfree_skb_any(ack_skb); } diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c index b74930054b8c..4d5a6e3b6361 100644 --- a/drivers/net/wireless/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/mwifiex/uap_cmd.c @@ -808,7 +808,7 @@ void mwifiex_uap_set_channel(struct mwifiex_private *priv, struct mwifiex_uap_bss_param *bss_cfg, struct cfg80211_chan_def chandef) { - u8 config_bands = 0; + u8 config_bands = 0, old_bands = priv->adapter->config_bands; priv->bss_chandef = chandef; @@ -834,6 +834,11 @@ void mwifiex_uap_set_channel(struct mwifiex_private *priv, } priv->adapter->config_bands = config_bands; + + if (old_bands != config_bands) { + mwifiex_send_domain_info_cmd_fw(priv->adapter->wiphy); + mwifiex_dnld_txpwr_table(priv); + } } int mwifiex_config_start_uap(struct mwifiex_private *priv, diff --git a/drivers/net/wireless/mwifiex/uap_event.c b/drivers/net/wireless/mwifiex/uap_event.c index 7bc1f850e3b7..46c972a650a4 100644 --- a/drivers/net/wireless/mwifiex/uap_event.c +++ b/drivers/net/wireless/mwifiex/uap_event.c @@ -41,6 +41,8 @@ static int mwifiex_check_uap_capabilties(struct mwifiex_private *priv, mwifiex_dbg_dump(priv->adapter, EVT_D, "uap capabilties:", event->data, event->len); + skb_push(event, MWIFIEX_BSS_START_EVT_FIX_SIZE); + while ((evt_len >= sizeof(tlv_hdr->header))) { tlv_hdr = (struct mwifiex_ie_types_data *)curr; tlv_len = le16_to_cpu(tlv_hdr->header.len); @@ -176,6 +178,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv) break; case EVENT_UAP_BSS_IDLE: priv->media_connected = false; + priv->port_open = false; if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); mwifiex_stop_net_dev_queue(priv->netdev, adapter); @@ -185,6 +188,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv) break; case EVENT_UAP_BSS_ACTIVE: priv->media_connected = true; + priv->port_open = true; if (!netif_carrier_ok(priv->netdev)) netif_carrier_on(priv->netdev); mwifiex_wake_up_net_dev_queue(priv->netdev, adapter); @@ -192,6 +196,7 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv) case EVENT_UAP_BSS_START: mwifiex_dbg(adapter, EVENT, "AP EVENT: event id: %#x\n", eventcause); + priv->port_open = false; memcpy(priv->netdev->dev_addr, adapter->event_body + 2, ETH_ALEN); if (priv->hist_data) @@ -297,6 +302,16 @@ int mwifiex_process_uap_event(struct mwifiex_private *priv) mwifiex_bt_coex_wlan_param_update_event(priv, adapter->event_skb); break; + case EVENT_TX_DATA_PAUSE: + mwifiex_dbg(adapter, EVENT, "event: TX DATA PAUSE\n"); + mwifiex_process_tx_pause_event(priv, adapter->event_skb); + break; + + case EVENT_MULTI_CHAN_INFO: + mwifiex_dbg(adapter, EVENT, "event: multi-chan info\n"); + mwifiex_process_multi_chan_event(priv, adapter->event_skb); + break; + default: mwifiex_dbg(adapter, EVENT, "event: unknown event id: %#x\n", eventcause); diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index aada93425f80..5e789b2e06ea 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -47,6 +47,11 @@ static struct usb_device_id mwifiex_usb_table[] = { {USB_DEVICE_AND_INTERFACE_INFO(USB8XXX_VID, USB8897_PID_2, USB_CLASS_VENDOR_SPEC, USB_SUBCLASS_VENDOR_SPEC, 0xff)}, + /* 8997 */ + {USB_DEVICE(USB8XXX_VID, USB8997_PID_1)}, + {USB_DEVICE_AND_INTERFACE_INFO(USB8XXX_VID, USB8997_PID_2, + USB_CLASS_VENDOR_SPEC, + USB_SUBCLASS_VENDOR_SPEC, 0xff)}, { } /* Terminating entry */ }; @@ -244,9 +249,11 @@ setup_for_next: if (card->rx_cmd_ep == context->ep) { mwifiex_usb_submit_rx_urb(context, size); } else { - context->skb = NULL; - if (atomic_read(&adapter->rx_pending) <= HIGH_RX_PENDING) + if (atomic_read(&adapter->rx_pending) <= HIGH_RX_PENDING){ mwifiex_usb_submit_rx_urb(context, size); + }else{ + context->skb = NULL; + } } return; @@ -380,12 +387,14 @@ static int mwifiex_usb_probe(struct usb_interface *intf, case USB8797_PID_1: case USB8801_PID_1: case USB8897_PID_1: + case USB8997_PID_1: card->usb_boot_state = USB8XXX_FW_DNLD; break; case USB8766_PID_2: case USB8797_PID_2: case USB8801_PID_2: case USB8897_PID_2: + case USB8997_PID_2: card->usb_boot_state = USB8XXX_FW_READY; break; default: @@ -812,6 +821,12 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) adapter->dev = &card->udev->dev; switch (le16_to_cpu(card->udev->descriptor.idProduct)) { + case USB8997_PID_1: + case USB8997_PID_2: + adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K; + strcpy(adapter->fw_name, USB8997_DEFAULT_FW_NAME); + adapter->ext_scan = true; + break; case USB8897_PID_1: case USB8897_PID_2: adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K; @@ -868,8 +883,10 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, /* Allocate memory for transmit */ fwdata = kzalloc(FW_DNLD_TX_BUF_SIZE, GFP_KERNEL); - if (!fwdata) + if (!fwdata) { + ret = -ENOMEM; goto fw_exit; + } /* Allocate memory for receive */ recv_buff = kzalloc(FW_DNLD_RX_BUF_SIZE, GFP_KERNEL); @@ -1119,3 +1136,4 @@ MODULE_FIRMWARE(USB8766_DEFAULT_FW_NAME); MODULE_FIRMWARE(USB8797_DEFAULT_FW_NAME); MODULE_FIRMWARE(USB8801_DEFAULT_FW_NAME); MODULE_FIRMWARE(USB8897_DEFAULT_FW_NAME); +MODULE_FIRMWARE(USB8997_DEFAULT_FW_NAME); diff --git a/drivers/net/wireless/mwifiex/usb.h b/drivers/net/wireless/mwifiex/usb.h index 57e1a5736318..f0051f8c8981 100644 --- a/drivers/net/wireless/mwifiex/usb.h +++ b/drivers/net/wireless/mwifiex/usb.h @@ -32,6 +32,8 @@ #define USB8897_PID_2 0x2046 #define USB8801_PID_1 0x2049 #define USB8801_PID_2 0x204a +#define USB8997_PID_1 0x204d +#define USB8997_PID_2 0x204e #define USB8XXX_FW_DNLD 1 @@ -46,6 +48,7 @@ #define USB8797_DEFAULT_FW_NAME "mrvl/usb8797_uapsta.bin" #define USB8801_DEFAULT_FW_NAME "mrvl/usb8801_uapsta.bin" #define USB8897_DEFAULT_FW_NAME "mrvl/usb8897_uapsta.bin" +#define USB8997_DEFAULT_FW_NAME "mrvl/usb8997_uapsta.bin" #define FW_DNLD_TX_BUF_SIZE 620 #define FW_DNLD_RX_BUF_SIZE 2048 diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index 790e61953abf..0cec8a64473e 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -126,6 +126,10 @@ static int num_of_items = ARRAY_SIZE(items); int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter) { + if (adapter->hw_status == MWIFIEX_HW_STATUS_READY) + if (adapter->if_ops.init_fw_port) + adapter->if_ops.init_fw_port(adapter); + adapter->init_wait_q_woken = true; wake_up_interruptible(&adapter->init_wait_q); return 0; @@ -496,16 +500,12 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb) int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, struct cmd_ctrl_node *cmd_node) { - mwifiex_dbg(adapter, CMD, - "cmd completed: status=%d\n", + WARN_ON(!cmd_node->wait_q_enabled); + mwifiex_dbg(adapter, CMD, "cmd completed: status=%d\n", adapter->cmd_wait_q.status); - *(cmd_node->condition) = true; - - if (adapter->cmd_wait_q.status == -ETIMEDOUT) - mwifiex_dbg(adapter, ERROR, "cmd timeout\n"); - else - wake_up_interruptible(&adapter->cmd_wait_q.wait); + *cmd_node->condition = true; + wake_up_interruptible(&adapter->cmd_wait_q.wait); return 0; } @@ -531,6 +531,65 @@ mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac) return NULL; } +static struct mwifiex_sta_node * +mwifiex_get_tdls_sta_entry(struct mwifiex_private *priv, u8 status) +{ + struct mwifiex_sta_node *node; + + list_for_each_entry(node, &priv->sta_list, list) { + if (node->tdls_status == status) + return node; + } + + return NULL; +} + +/* If tdls channel switching is on-going, tx data traffic should be + * blocked until the switching stage completed. + */ +u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv) +{ + struct mwifiex_sta_node *sta_ptr; + + if (!priv || !ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) + return false; + + sta_ptr = mwifiex_get_tdls_sta_entry(priv, TDLS_CHAN_SWITCHING); + if (sta_ptr) + return true; + + return false; +} + +u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv) +{ + struct mwifiex_sta_node *sta_ptr; + + if (!priv || !ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) + return false; + + sta_ptr = mwifiex_get_tdls_sta_entry(priv, TDLS_IN_OFF_CHAN); + if (sta_ptr) + return true; + + return false; +} + +/* If tdls channel switching is on-going or tdls operate on off-channel, + * cmd path should be blocked until tdls switched to base-channel. + */ +u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv) +{ + if (!priv || !ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info)) + return true; + + if (mwifiex_is_tdls_chan_switching(priv) || + mwifiex_is_tdls_off_chan(priv)) + return false; + + return true; +} + /* This function will add a sta_node entry to associated station list * table with the given mac address. * If entry exist already, existing entry is returned. diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index a8ea21c3340c..173d3663c2e0 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -160,9 +160,10 @@ void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra) ra_list->tdls_link = false; ra_list->ba_status = BA_SETUP_NONE; ra_list->amsdu_in_ampdu = false; + ra_list->tx_paused = false; if (!mwifiex_queuing_ra_based(priv)) { - if (mwifiex_get_tdls_link_status(priv, ra) == - TDLS_SETUP_COMPLETE) { + if (mwifiex_is_tdls_link_setup + (mwifiex_get_tdls_link_status(priv, ra))) { ra_list->tdls_link = true; ra_list->is_11n_enabled = mwifiex_tdls_peer_11n_enabled(priv, ra); @@ -448,6 +449,11 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter) } } +int mwifiex_bypass_txlist_empty(struct mwifiex_adapter *adapter) +{ + return atomic_read(&adapter->bypass_tx_pending) ? false : true; +} + /* * This function checks if WMM Tx queue is empty. */ @@ -459,6 +465,8 @@ mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter) for (i = 0; i < adapter->priv_num; ++i) { priv = adapter->priv[i]; + if (priv && !priv->port_open) + continue; if (priv && atomic_read(&priv->wmm.tx_pkts_queued)) return false; } @@ -580,6 +588,10 @@ mwifiex_clean_txrx(struct mwifiex_private *priv) skb_queue_walk_safe(&priv->tdls_txq, skb, tmp) mwifiex_write_data_complete(priv->adapter, skb, 0, -1); + skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) + mwifiex_write_data_complete(priv->adapter, skb, 0, -1); + atomic_set(&priv->adapter->bypass_tx_pending, 0); + idr_for_each(&priv->ack_status_frames, mwifiex_free_ack_frame, NULL); idr_destroy(&priv->ack_status_frames); } @@ -603,6 +615,88 @@ mwifiex_wmm_get_ralist_node(struct mwifiex_private *priv, u8 tid, return NULL; } +void mwifiex_update_ralist_tx_pause(struct mwifiex_private *priv, u8 *mac, + u8 tx_pause) +{ + struct mwifiex_ra_list_tbl *ra_list; + u32 pkt_cnt = 0, tx_pkts_queued; + unsigned long flags; + int i; + + spin_lock_irqsave(&priv->wmm.ra_list_spinlock, flags); + + for (i = 0; i < MAX_NUM_TID; ++i) { + ra_list = mwifiex_wmm_get_ralist_node(priv, i, mac); + if (ra_list && ra_list->tx_paused != tx_pause) { + pkt_cnt += ra_list->total_pkt_count; + ra_list->tx_paused = tx_pause; + if (tx_pause) + priv->wmm.pkts_paused[i] += + ra_list->total_pkt_count; + else + priv->wmm.pkts_paused[i] -= + ra_list->total_pkt_count; + } + } + + if (pkt_cnt) { + tx_pkts_queued = atomic_read(&priv->wmm.tx_pkts_queued); + if (tx_pause) + tx_pkts_queued -= pkt_cnt; + else + tx_pkts_queued += pkt_cnt; + + atomic_set(&priv->wmm.tx_pkts_queued, tx_pkts_queued); + atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID); + } + spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); +} + +/* This function update non-tdls peer ralist tx_pause while + * tdls channel swithing + */ +void mwifiex_update_ralist_tx_pause_in_tdls_cs(struct mwifiex_private *priv, + u8 *mac, u8 tx_pause) +{ + struct mwifiex_ra_list_tbl *ra_list; + u32 pkt_cnt = 0, tx_pkts_queued; + unsigned long flags; + int i; + + spin_lock_irqsave(&priv->wmm.ra_list_spinlock, flags); + + for (i = 0; i < MAX_NUM_TID; ++i) { + list_for_each_entry(ra_list, &priv->wmm.tid_tbl_ptr[i].ra_list, + list) { + if (!memcmp(ra_list->ra, mac, ETH_ALEN)) + continue; + + if (ra_list && ra_list->tx_paused != tx_pause) { + pkt_cnt += ra_list->total_pkt_count; + ra_list->tx_paused = tx_pause; + if (tx_pause) + priv->wmm.pkts_paused[i] += + ra_list->total_pkt_count; + else + priv->wmm.pkts_paused[i] -= + ra_list->total_pkt_count; + } + } + } + + if (pkt_cnt) { + tx_pkts_queued = atomic_read(&priv->wmm.tx_pkts_queued); + if (tx_pause) + tx_pkts_queued -= pkt_cnt; + else + tx_pkts_queued += pkt_cnt; + + atomic_set(&priv->wmm.tx_pkts_queued, tx_pkts_queued); + atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID); + } + spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); +} + /* * This function retrieves an RA list node for a given TID and * RA address pair. @@ -670,6 +764,18 @@ mwifiex_is_ralist_valid(struct mwifiex_private *priv, } /* + * This function adds a packet to bypass TX queue. + * This is special TX queue for packets which can be sent even when port_open + * is false. + */ +void +mwifiex_wmm_add_buf_bypass_txqueue(struct mwifiex_private *priv, + struct sk_buff *skb) +{ + skb_queue_tail(&priv->bypass_txq, skb); +} + +/* * This function adds a packet to WMM queue. * * In disconnected state the packet is immediately dropped and the @@ -723,6 +829,9 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, !mwifiex_is_skb_mgmt_frame(skb)) { switch (tdls_status) { case TDLS_SETUP_COMPLETE: + case TDLS_CHAN_SWITCHING: + case TDLS_IN_BASE_CHAN: + case TDLS_IN_OFF_CHAN: ra_list = mwifiex_wmm_get_queue_raptr(priv, tid_down, ra); tx_info->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT; @@ -765,7 +874,10 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, atomic_set(&priv->wmm.highest_queued_prio, priv->tos_to_tid_inv[tid_down]); - atomic_inc(&priv->wmm.tx_pkts_queued); + if (ra_list->tx_paused) + priv->wmm.pkts_paused[tid_down]++; + else + atomic_inc(&priv->wmm.tx_pkts_queued); spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); } @@ -970,7 +1082,8 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, priv_tmp = adapter->bss_prio_tbl[j].bss_prio_cur->priv; - if (atomic_read(&priv_tmp->wmm.tx_pkts_queued) == 0) + if (!priv_tmp->port_open || + (atomic_read(&priv_tmp->wmm.tx_pkts_queued) == 0)) continue; /* iterate over the WMM queues of the BSS */ @@ -987,7 +1100,8 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, list_for_each_entry(ptr, &tid_ptr->ra_list, list) { - if (!skb_queue_empty(&ptr->skb_head)) + if (!ptr->tx_paused && + !skb_queue_empty(&ptr->skb_head)) /* holds both locks */ goto found; } @@ -1339,6 +1453,38 @@ mwifiex_dequeue_tx_packet(struct mwifiex_adapter *adapter) return 0; } +void mwifiex_process_bypass_tx(struct mwifiex_adapter *adapter) +{ + struct mwifiex_tx_param tx_param; + struct sk_buff *skb; + struct mwifiex_txinfo *tx_info; + struct mwifiex_private *priv; + int i; + + if (adapter->data_sent || adapter->tx_lock_flag) + return; + + for (i = 0; i < adapter->priv_num; ++i) { + priv = adapter->priv[i]; + + if (skb_queue_empty(&priv->bypass_txq)) + continue; + + skb = skb_dequeue(&priv->bypass_txq); + tx_info = MWIFIEX_SKB_TXCB(skb); + + /* no aggregation for bypass packets */ + tx_param.next_pkt_len = 0; + + if (mwifiex_process_tx(priv, skb, &tx_param) == -EBUSY) { + skb_queue_head(&priv->bypass_txq, skb); + tx_info->flags |= MWIFIEX_BUF_FLAG_REQUEUED_PKT; + } else { + atomic_dec(&adapter->bypass_tx_pending); + } + } +} + /* * This function transmits the highest priority packet awaiting in the * WMM Queues. diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h index 48ece0b35591..38f09762bd2f 100644 --- a/drivers/net/wireless/mwifiex/wmm.h +++ b/drivers/net/wireless/mwifiex/wmm.h @@ -99,12 +99,16 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead) void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, struct sk_buff *skb); +void mwifiex_wmm_add_buf_bypass_txqueue(struct mwifiex_private *priv, + struct sk_buff *skb); void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra); void mwifiex_rotate_priolists(struct mwifiex_private *priv, struct mwifiex_ra_list_tbl *ra, int tid); int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter); +int mwifiex_bypass_txlist_empty(struct mwifiex_adapter *adapter); void mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter); +void mwifiex_process_bypass_tx(struct mwifiex_adapter *adapter); int mwifiex_is_ralist_valid(struct mwifiex_private *priv, struct mwifiex_ra_list_tbl *ra_list, int tid); @@ -126,6 +130,10 @@ struct mwifiex_ra_list_tbl * mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, const u8 *ra_addr); u8 mwifiex_wmm_downgrade_tid(struct mwifiex_private *priv, u32 tid); +void mwifiex_update_ralist_tx_pause(struct mwifiex_private *priv, u8 *mac, + u8 tx_pause); +void mwifiex_update_ralist_tx_pause_in_tdls_cs(struct mwifiex_private *priv, + u8 *mac, u8 tx_pause); struct mwifiex_ra_list_tbl *mwifiex_wmm_get_ralist_node(struct mwifiex_private *priv, u8 tid, const u8 *ra_addr); diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index 77361af68b18..9420fc61c2e6 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -5019,35 +5019,36 @@ mwl8k_bss_info_changed_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif, memcpy(ap_mcs_rates, ap->ht_cap.mcs.rx_mask, 16); rcu_read_unlock(); - } - if ((changed & BSS_CHANGED_ASSOC) && vif->bss_conf.assoc && - !priv->ap_fw) { - rc = mwl8k_cmd_set_rate(hw, vif, ap_legacy_rates, ap_mcs_rates); - if (rc) - goto out; + if (changed & BSS_CHANGED_ASSOC) { + if (!priv->ap_fw) { + rc = mwl8k_cmd_set_rate(hw, vif, + ap_legacy_rates, + ap_mcs_rates); + if (rc) + goto out; - rc = mwl8k_cmd_use_fixed_rate_sta(hw); - if (rc) - goto out; - } else { - if ((changed & BSS_CHANGED_ASSOC) && vif->bss_conf.assoc && - priv->ap_fw) { - int idx; - int rate; + rc = mwl8k_cmd_use_fixed_rate_sta(hw); + if (rc) + goto out; + } else { + int idx; + int rate; - /* Use AP firmware specific rate command. - */ - idx = ffs(vif->bss_conf.basic_rates); - if (idx) - idx--; + /* Use AP firmware specific rate command. + */ + idx = ffs(vif->bss_conf.basic_rates); + if (idx) + idx--; - if (hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) - rate = mwl8k_rates_24[idx].hw_value; - else - rate = mwl8k_rates_50[idx].hw_value; + if (hw->conf.chandef.chan->band == + IEEE80211_BAND_2GHZ) + rate = mwl8k_rates_24[idx].hw_value; + else + rate = mwl8k_rates_50[idx].hw_value; - mwl8k_cmd_use_fixed_rate_ap(hw, rate, rate); + mwl8k_cmd_use_fixed_rate_ap(hw, rate, rate); + } } } diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index c410180479e6..7b5c554323c7 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -2321,8 +2321,6 @@ void free_orinocodev(struct orinoco_private *priv) struct orinoco_rx_data *rx_data, *temp; struct orinoco_scan_data *sd, *sdtemp; - wiphy_unregister(wiphy); - /* If the tasklet is scheduled when we call tasklet_kill it * will run one final time. However the tasklet will only * drain priv->rx_list if the hw is still available. */ diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c index c0a27377d9e2..a956f965a1e5 100644 --- a/drivers/net/wireless/orinoco/orinoco_cs.c +++ b/drivers/net/wireless/orinoco/orinoco_cs.c @@ -118,6 +118,7 @@ static void orinoco_cs_detach(struct pcmcia_device *link) orinoco_cs_release(link); + wiphy_unregister(priv_to_wiphy(priv)); free_orinocodev(priv); } /* orinoco_cs_detach */ diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c index 1b543e30eff7..048693b6c6c2 100644 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco/orinoco_nortel.c @@ -223,13 +223,15 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev, err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); - goto fail; + goto fail_wiphy; } pci_set_drvdata(pdev, priv); return 0; + fail_wiphy: + wiphy_unregister(priv_to_wiphy(priv)); fail: free_irq(pdev->irq, priv); @@ -263,6 +265,7 @@ static void orinoco_nortel_remove_one(struct pci_dev *pdev) iowrite16(0, card->bridge_io + 10); orinoco_if_del(priv); + wiphy_unregister(priv_to_wiphy(priv)); free_irq(pdev->irq, priv); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c index 74219d59d7e1..4938a2208a37 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.c +++ b/drivers/net/wireless/orinoco/orinoco_pci.c @@ -173,13 +173,15 @@ static int orinoco_pci_init_one(struct pci_dev *pdev, err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); - goto fail; + goto fail_wiphy; } pci_set_drvdata(pdev, priv); return 0; + fail_wiphy: + wiphy_unregister(priv_to_wiphy(priv)); fail: free_irq(pdev->irq, priv); @@ -203,6 +205,7 @@ static void orinoco_pci_remove_one(struct pci_dev *pdev) struct orinoco_private *priv = pci_get_drvdata(pdev); orinoco_if_del(priv); + wiphy_unregister(priv_to_wiphy(priv)); free_irq(pdev->irq, priv); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c index 8b045236b6e0..221352027779 100644 --- a/drivers/net/wireless/orinoco/orinoco_plx.c +++ b/drivers/net/wireless/orinoco/orinoco_plx.c @@ -262,13 +262,15 @@ static int orinoco_plx_init_one(struct pci_dev *pdev, err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); - goto fail; + goto fail_wiphy; } pci_set_drvdata(pdev, priv); return 0; + fail_wiphy: + wiphy_unregister(priv_to_wiphy(priv)); fail: free_irq(pdev->irq, priv); @@ -299,6 +301,7 @@ static void orinoco_plx_remove_one(struct pci_dev *pdev) struct orinoco_pci_card *card = priv->card; orinoco_if_del(priv); + wiphy_unregister(priv_to_wiphy(priv)); free_irq(pdev->irq, priv); free_orinocodev(priv); pci_iounmap(pdev, priv->hw.iobase); diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index 91f05442de28..26a57d773d30 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -1502,6 +1502,7 @@ static inline void ezusb_delete(struct ezusb_priv *upriv) if (upriv->dev) { struct orinoco_private *priv = ndev_priv(upriv->dev); orinoco_if_del(priv); + wiphy_unregister(priv_to_wiphy(upriv)); free_orinocodev(priv); } } @@ -1695,6 +1696,7 @@ static int ezusb_probe(struct usb_interface *interface, if (orinoco_if_add(priv, 0, 0, &ezusb_netdev_ops) != 0) { upriv->dev = NULL; err("%s: orinoco_if_add() failed", __func__); + wiphy_unregister(priv_to_wiphy(priv)); goto error; } upriv->dev = priv->ndev; diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c index 1c6788aecc62..40d72312f3df 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c @@ -203,8 +203,10 @@ static int rsi_load_ta_instructions(struct rsi_common *common) /* Copy firmware into DMA-accessible memory */ fw = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); - if (!fw) - return -ENOMEM; + if (!fw) { + status = -ENOMEM; + goto out; + } len = fw_entry->size; if (len % 4) @@ -217,6 +219,8 @@ static int rsi_load_ta_instructions(struct rsi_common *common) status = rsi_copy_to_card(common, fw, len, num_blocks); kfree(fw); + +out: release_firmware(fw_entry); return status; } diff --git a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c index 30c2cf7fa93b..de4900862836 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb_ops.c @@ -148,8 +148,10 @@ static int rsi_load_ta_instructions(struct rsi_common *common) /* Copy firmware into DMA-accessible memory */ fw = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); - if (!fw) - return -ENOMEM; + if (!fw) { + status = -ENOMEM; + goto out; + } len = fw_entry->size; if (len % 4) @@ -162,6 +164,8 @@ static int rsi_load_ta_instructions(struct rsi_common *common) status = rsi_copy_to_card(common, fw, len, num_blocks); kfree(fw); + +out: release_firmware(fw_entry); return status; } diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig index 2b4ef256c6b9..de62f5dcb62f 100644 --- a/drivers/net/wireless/rt2x00/Kconfig +++ b/drivers/net/wireless/rt2x00/Kconfig @@ -240,7 +240,6 @@ config RT2X00_LIB_USB config RT2X00_LIB tristate - select AVERAGE config RT2X00_LIB_FIRMWARE bool diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h index afba0739c3b8..78cc035b2d17 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.h +++ b/drivers/net/wireless/rt2x00/rt2500usb.h @@ -54,7 +54,7 @@ #define CSR_REG_BASE 0x0400 #define CSR_REG_SIZE 0x0100 #define EEPROM_BASE 0x0000 -#define EEPROM_SIZE 0x006a +#define EEPROM_SIZE 0x006e #define BBP_BASE 0x0000 #define BBP_SIZE 0x0060 #define RF_BASE 0x0004 diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 9bb398bed9bb..3282ddb766f4 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -254,6 +254,8 @@ struct link_qual { int tx_failed; }; +DECLARE_EWMA(rssi, 1024, 8) + /* * Antenna settings about the currently active link. */ @@ -285,7 +287,7 @@ struct link_ant { * Similar to the avg_rssi in the link_qual structure * this value is updated by using the walking average. */ - struct ewma rssi_ant; + struct ewma_rssi rssi_ant; }; /* @@ -314,7 +316,7 @@ struct link { /* * Currently active average RSSI value */ - struct ewma avg_rssi; + struct ewma_rssi avg_rssi; /* * Work structure for scheduling periodic link tuning. diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c index 9b941c0c1264..017188e5a736 100644 --- a/drivers/net/wireless/rt2x00/rt2x00link.c +++ b/drivers/net/wireless/rt2x00/rt2x00link.c @@ -33,15 +33,11 @@ */ #define DEFAULT_RSSI -128 -/* Constants for EWMA calculations. */ -#define RT2X00_EWMA_FACTOR 1024 -#define RT2X00_EWMA_WEIGHT 8 - -static inline int rt2x00link_get_avg_rssi(struct ewma *ewma) +static inline int rt2x00link_get_avg_rssi(struct ewma_rssi *ewma) { unsigned long avg; - avg = ewma_read(ewma); + avg = ewma_rssi_read(ewma); if (avg) return -avg; @@ -76,8 +72,7 @@ static void rt2x00link_antenna_update_rssi_history(struct rt2x00_dev *rt2x00dev, static void rt2x00link_antenna_reset(struct rt2x00_dev *rt2x00dev) { - ewma_init(&rt2x00dev->link.ant.rssi_ant, RT2X00_EWMA_FACTOR, - RT2X00_EWMA_WEIGHT); + ewma_rssi_init(&rt2x00dev->link.ant.rssi_ant); } static void rt2x00lib_antenna_diversity_sample(struct rt2x00_dev *rt2x00dev) @@ -225,12 +220,12 @@ void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev, /* * Update global RSSI */ - ewma_add(&link->avg_rssi, -rxdesc->rssi); + ewma_rssi_add(&link->avg_rssi, -rxdesc->rssi); /* * Update antenna RSSI */ - ewma_add(&ant->rssi_ant, -rxdesc->rssi); + ewma_rssi_add(&ant->rssi_ant, -rxdesc->rssi); } void rt2x00link_start_tuner(struct rt2x00_dev *rt2x00dev) @@ -285,8 +280,7 @@ void rt2x00link_reset_tuner(struct rt2x00_dev *rt2x00dev, bool antenna) */ rt2x00dev->link.count = 0; memset(qual, 0, sizeof(*qual)); - ewma_init(&rt2x00dev->link.avg_rssi, RT2X00_EWMA_FACTOR, - RT2X00_EWMA_WEIGHT); + ewma_rssi_init(&rt2x00dev->link.avg_rssi); /* * Restore the VGC level as stored in the registers, diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c index c8058aa73ecf..629125658b87 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c @@ -200,7 +200,7 @@ int rtl88e_download_fw(struct ieee80211_hw *hw, { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl92c_firmware_header *pfwheader; + struct rtlwifi_firmware_header *pfwheader; u8 *pfwdata; u32 fwsize; int err; @@ -209,7 +209,7 @@ int rtl88e_download_fw(struct ieee80211_hw *hw, if (!rtlhal->pfirmware) return 1; - pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware; + pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; pfwdata = rtlhal->pfirmware; fwsize = rtlhal->fwsize; RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, @@ -219,10 +219,10 @@ int rtl88e_download_fw(struct ieee80211_hw *hw, RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "Firmware Version(%d), Signature(%#x), Size(%d)\n", pfwheader->version, pfwheader->signature, - (int)sizeof(struct rtl92c_firmware_header)); + (int)sizeof(struct rtlwifi_firmware_header)); - pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header); - fwsize = fwsize - sizeof(struct rtl92c_firmware_header); + pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header); + fwsize = fwsize - sizeof(struct rtlwifi_firmware_header); } if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) { diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h index 05e944e451f4..21bd4a5337ab 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h @@ -37,7 +37,7 @@ #define FW_8192C_POLLING_TIMEOUT_COUNT 3000 #define IS_FW_HEADER_EXIST(_pfwhdr) \ - ((_pfwhdr->signature&0xFFFF) == 0x88E1) + ((le16_to_cpu(_pfwhdr->signature) & 0xFFFF) == 0x88E1) #define USE_OLD_WOWLAN_DEBUG_FW 0 #define H2C_88E_RSVDPAGE_LOC_LEN 5 @@ -131,25 +131,6 @@ #define FW_PWR_STATE_ACTIVE ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE)) #define FW_PWR_STATE_RF_OFF 0 -struct rtl92c_firmware_header { - u16 signature; - u8 category; - u8 function; - u16 version; - u8 subversion; - u8 rsvd1; - u8 month; - u8 date; - u8 hour; - u8 minute; - u16 ramcodesize; - u16 rsvd2; - u32 svnindex; - u32 rsvd3; - u32 rsvd4; - u32 rsvd5; -}; - enum rtl8188e_h2c_cmd { H2C_88E_RSVDPAGE = 0, H2C_88E_JOINBSSRPT = 1, diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c index 0aca6f47487c..03cbe4cf110b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c @@ -39,6 +39,7 @@ #define BT_RSSI_STATE_SPECIAL_LOW BIT_OFFSET_LEN_MASK_32(2, 1) #define BT_RSSI_STATE_BG_EDCA_LOW BIT_OFFSET_LEN_MASK_32(3, 1) #define BT_RSSI_STATE_TXPOWER_LOW BIT_OFFSET_LEN_MASK_32(4, 1) +#define BT_MASK 0x00ffffff #define RTLPRIV (struct rtl_priv *) #define GET_UNDECORATED_AVERAGE_RSSI(_priv) \ @@ -312,7 +313,7 @@ static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw) struct dig_t *digtable = &rtlpriv->dm_digtable; u32 isbt; - /* modify DIG lower bound, deal with abnorally large false alarm */ + /* modify DIG lower bound, deal with abnormally large false alarm */ if (rtlpriv->falsealm_cnt.cnt_all > 10000) { digtable->large_fa_hit++; if (digtable->forbidden_igi < digtable->cur_igvalue) { @@ -1536,13 +1537,11 @@ static bool rtl92c_bt_state_change(struct ieee80211_hw *hw) return false; bt_state = rtl_read_byte(rtlpriv, 0x4fd); - bt_tx = rtl_read_dword(rtlpriv, 0x488); - bt_tx = bt_tx & 0x00ffffff; - bt_pri = rtl_read_dword(rtlpriv, 0x48c); - bt_pri = bt_pri & 0x00ffffff; + bt_tx = rtl_read_dword(rtlpriv, 0x488) & BT_MASK; + bt_pri = rtl_read_dword(rtlpriv, 0x48c) & BT_MASK; polling = rtl_read_dword(rtlpriv, 0x490); - if (bt_tx == 0xffffffff && bt_pri == 0xffffffff && + if (bt_tx == BT_MASK && bt_pri == BT_MASK && polling == 0xffffffff && bt_state == 0xff) return false; diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c index 14b819ea8b71..43fcb25c885f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -221,7 +221,7 @@ int rtl92c_download_fw(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl92c_firmware_header *pfwheader; + struct rtlwifi_firmware_header *pfwheader; u8 *pfwdata; u32 fwsize; int err; @@ -230,19 +230,19 @@ int rtl92c_download_fw(struct ieee80211_hw *hw) if (!rtlhal->pfirmware) return 1; - pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware; + pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; pfwdata = (u8 *)rtlhal->pfirmware; fwsize = rtlhal->fwsize; if (IS_FW_HEADER_EXIST(pfwheader)) { RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "Firmware Version(%d), Signature(%#x),Size(%d)\n", pfwheader->version, pfwheader->signature, - (int)sizeof(struct rtl92c_firmware_header)); + (int)sizeof(struct rtlwifi_firmware_header)); - rtlhal->fw_version = pfwheader->version; + rtlhal->fw_version = le16_to_cpu(pfwheader->version); rtlhal->fw_subversion = pfwheader->subversion; - pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header); - fwsize = fwsize - sizeof(struct rtl92c_firmware_header); + pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header); + fwsize = fwsize - sizeof(struct rtlwifi_firmware_header); } _rtl92c_enable_fw_download(hw, true); diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h index e9f4281f5067..864806c19ca7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h +++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h @@ -69,25 +69,6 @@ ((GET_CVID_CUT_VERSION(version) == \ CHIP_VENDOR_UMC_B_CUT) ? true : false) : false) -struct rtl92c_firmware_header { - __le16 signature; - u8 category; - u8 function; - __le16 version; - u8 subversion; - u8 rsvd1; - u8 month; - u8 date; - u8 hour; - u8 minute; - __le16 ramcodeSize; - __le16 rsvd2; - __le32 svnindex; - __le32 rsvd3; - __le32 rsvd4; - __le32 rsvd5; -}; - #define pagenum_128(_len) (u32)(((_len)>>7) + ((_len)&0x7F ? 1 : 0)) #define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val) \ diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/def.h b/drivers/net/wireless/rtlwifi/rtl8192cu/def.h index c940a87175ca..74a479ac323d 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/def.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/def.h @@ -32,24 +32,15 @@ /*------------------------------------------------------------------------- * Chip specific *-------------------------------------------------------------------------*/ -#define CHIP_8723 BIT(2) /* RTL8723 With BT feature */ -#define CHIP_8723_DRV_REV BIT(3) /* RTL8723 Driver Revised */ #define NORMAL_CHIP BIT(4) #define CHIP_VENDOR_UMC BIT(5) #define CHIP_VENDOR_UMC_B_CUT BIT(6) -#define IS_8723_SERIES(version) \ - (((version) & CHIP_8723) ? true : false) - #define IS_92C_1T2R(version) \ (((version) & CHIP_92C) && ((version) & CHIP_92C_1T2R)) #define IS_VENDOR_UMC(version) \ (((version) & CHIP_VENDOR_UMC) ? true : false) -#define IS_VENDOR_8723_A_CUT(version) \ - (((version) & CHIP_VENDOR_UMC) ? (((version) & (BIT(6))) ? \ - false : true) : false) - #define CHIP_BONDING_92C_1T2R 0x1 #define CHIP_BONDING_IDENTIFIER(_value) (((_value) >> 22) & 0x3) diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 767358a553fb..25db369b5d18 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -818,26 +818,29 @@ static void _rtl92cu_init_usb_aggregation(struct ieee80211_hw *hw) static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw) { - u16 value16; - + u16 value16; + u32 value32; struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - mac->rx_conf = (RCR_APM | RCR_AM | RCR_ADF | RCR_AB | RCR_APPFCS | - RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL | - RCR_APP_MIC | RCR_APP_PHYSTS | RCR_ACRC32); - rtl_write_dword(rtlpriv, REG_RCR, mac->rx_conf); + value32 = (RCR_APM | RCR_AM | RCR_ADF | RCR_AB | RCR_APPFCS | + RCR_APP_ICV | RCR_AMF | RCR_HTC_LOC_CTRL | + RCR_APP_MIC | RCR_APP_PHYSTS | RCR_ACRC32); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, (u8 *)(&value32)); /* Accept all multicast address */ rtl_write_dword(rtlpriv, REG_MAR, 0xFFFFFFFF); rtl_write_dword(rtlpriv, REG_MAR + 4, 0xFFFFFFFF); /* Accept all management frames */ value16 = 0xFFFF; - rtl92c_set_mgt_filter(hw, value16); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_MGT_FILTER, + (u8 *)(&value16)); /* Reject all control frame - default value is 0 */ - rtl92c_set_ctrl_filter(hw, 0x0); + value16 = 0x0; + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_CTRL_FILTER, + (u8 *)(&value16)); /* Accept all data frames */ value16 = 0xFFFF; - rtl92c_set_data_filter(hw, value16); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_DATA_FILTER, + (u8 *)(&value16)); } static void _rtl92cu_init_beacon_parameters(struct ieee80211_hw *hw) @@ -988,17 +991,6 @@ static void _InitPABias(struct ieee80211_hw *hw) } } -static void _update_mac_setting(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - - mac->rx_conf = rtl_read_dword(rtlpriv, REG_RCR); - mac->rx_mgt_filter = rtl_read_word(rtlpriv, REG_RXFLTMAP0); - mac->rx_ctrl_filter = rtl_read_word(rtlpriv, REG_RXFLTMAP1); - mac->rx_data_filter = rtl_read_word(rtlpriv, REG_RXFLTMAP2); -} - int rtl92cu_hw_init(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); @@ -1068,7 +1060,6 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) } _rtl92cu_hw_configure(hw); _InitPABias(hw); - _update_mac_setting(hw); rtl92c_dm_init(hw); exit: local_irq_restore(flags); @@ -1620,7 +1611,6 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw)); enum wireless_mode wirelessmode = mac->mode; u8 idx = 0; @@ -1829,63 +1819,10 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) u4b_ac_param); break; default: - RT_ASSERT(false, - "SetHwReg8185(): invalid aci: %d !\n", + RT_ASSERT(false, "invalid aci: %d !\n", e_aci); break; } - if (rtlusb->acm_method != EACMWAY2_SW) - rtlpriv->cfg->ops->set_hw_reg(hw, - HW_VAR_ACM_CTRL, &e_aci); - break; - } - case HW_VAR_ACM_CTRL:{ - u8 e_aci = *val; - union aci_aifsn *p_aci_aifsn = (union aci_aifsn *) - (&(mac->ac[0].aifs)); - u8 acm = p_aci_aifsn->f.acm; - u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL); - - acm_ctrl = - acm_ctrl | ((rtlusb->acm_method == 2) ? 0x0 : 0x1); - if (acm) { - switch (e_aci) { - case AC0_BE: - acm_ctrl |= AcmHw_BeqEn; - break; - case AC2_VI: - acm_ctrl |= AcmHw_ViqEn; - break; - case AC3_VO: - acm_ctrl |= AcmHw_VoqEn; - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, - "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n", - acm); - break; - } - } else { - switch (e_aci) { - case AC0_BE: - acm_ctrl &= (~AcmHw_BeqEn); - break; - case AC2_VI: - acm_ctrl &= (~AcmHw_ViqEn); - break; - case AC3_VO: - acm_ctrl &= (~AcmHw_VoqEn); - break; - default: - RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, - "switch case not processed\n"); - break; - } - } - RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE, - "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", - acm_ctrl); - rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl); break; } case HW_VAR_RCR:{ @@ -1999,12 +1936,15 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } case HW_VAR_MGT_FILTER: rtl_write_word(rtlpriv, REG_RXFLTMAP0, *(u16 *)val); + mac->rx_mgt_filter = *(u16 *)val; break; case HW_VAR_CTRL_FILTER: rtl_write_word(rtlpriv, REG_RXFLTMAP1, *(u16 *)val); + mac->rx_ctrl_filter = *(u16 *)val; break; case HW_VAR_DATA_FILTER: rtl_write_word(rtlpriv, REG_RXFLTMAP2, *(u16 *)val); + mac->rx_data_filter = *(u16 *)val; break; default: RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, @@ -2280,7 +2220,6 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); - struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); enum rf_pwrstate e_rfpowerstate_toset, cur_rfstate; u8 u1tmp = 0; bool actuallyset = false; @@ -2357,20 +2296,7 @@ bool rtl92cu_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 * valid) if (ppsc->pwrdown_mode && e_rfpowerstate_toset == ERFOFF) { /* Enable register area 0x0-0xc. */ rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0); - if (IS_HARDWARE_TYPE_8723U(rtlhal)) { - /* - * We should configure HW PDn source for WiFi - * ONLY, and then our HW will be set in - * power-down mode if PDn source from all - * functions are configured. - */ - u1tmp = rtl_read_byte(rtlpriv, - REG_MULTI_FUNC_CTRL); - rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL, - (u1tmp|WL_HWPDN_EN)); - } else { - rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x8812); - } + rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x8812); } if (e_rfpowerstate_toset == ERFOFF) { if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_ASPM) diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c index 490a7cf7c702..035713311a4a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c @@ -69,8 +69,6 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw) chip_version = NORMAL_CHIP; chip_version |= ((value32 & TYPE_ID) ? CHIP_92C : 0); chip_version |= ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0); - /* RTL8723 with BT function. */ - chip_version |= ((value32 & BT_FUNC) ? CHIP_8723 : 0); if (IS_VENDOR_UMC(chip_version)) chip_version |= ((value32 & CHIP_VER_RTL_MASK) ? CHIP_VENDOR_UMC_B_CUT : 0); @@ -78,10 +76,6 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw) value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM); chip_version |= ((CHIP_BONDING_IDENTIFIER(value32) == CHIP_BONDING_92C_1T2R) ? CHIP_92C_1T2R : 0); - } else if (IS_8723_SERIES(chip_version)) { - value32 = rtl_read_dword(rtlpriv, REG_GPIO_OUTSTS); - chip_version |= ((value32 & RF_RL_ID) ? - CHIP_8723_DRV_REV : 0); } } rtlhal->version = (enum version_8192c)chip_version; @@ -114,12 +108,6 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw) case VERSION_NORMAL_UMC_CHIP_88C_B_CUT: versionid = "NORMAL_UMC_CHIP_88C_B_CUT"; break; - case VERSION_NORMA_UMC_CHIP_8723_1T1R_A_CUT: - versionid = "NORMAL_UMC_CHIP_8723_1T1R_A_CUT"; - break; - case VERSION_NORMA_UMC_CHIP_8723_1T1R_B_CUT: - versionid = "NORMAL_UMC_CHIP_8723_1T1R_B_CUT"; - break; case VERSION_TEST_CHIP_92C: versionid = "TEST_CHIP_92C"; break; @@ -405,59 +393,9 @@ void rtl92c_disable_interrupt(struct ieee80211_hw *hw) void rtl92c_set_qos(struct ieee80211_hw *hw, int aci) { struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); - u32 u4b_ac_param; rtl92c_dm_init_edca_turbo(hw); - u4b_ac_param = (u32) mac->ac[aci].aifs; - u4b_ac_param |= - ((u32) le16_to_cpu(mac->ac[aci].cw_min) & 0xF) << - AC_PARAM_ECW_MIN_OFFSET; - u4b_ac_param |= - ((u32) le16_to_cpu(mac->ac[aci].cw_max) & 0xF) << - AC_PARAM_ECW_MAX_OFFSET; - u4b_ac_param |= (u32) le16_to_cpu(mac->ac[aci].tx_op) << - AC_PARAM_TXOP_OFFSET; - RT_TRACE(rtlpriv, COMP_QOS, DBG_LOUD, "queue:%x, ac_param:%x\n", - aci, u4b_ac_param); - switch (aci) { - case AC1_BK: - rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, u4b_ac_param); - break; - case AC0_BE: - rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); - break; - case AC2_VI: - rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, u4b_ac_param); - break; - case AC3_VO: - rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, u4b_ac_param); - break; - default: - RT_ASSERT(false, "invalid aci: %d !\n", aci); - break; - } -} - -/*------------------------------------------------------------------------- - * HW MAC Address - *-------------------------------------------------------------------------*/ -void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr) -{ - u32 i; - struct rtl_priv *rtlpriv = rtl_priv(hw); - - for (i = 0 ; i < ETH_ALEN ; i++) - rtl_write_byte(rtlpriv, (REG_MACID + i), *(addr+i)); - - RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, - "MAC Address: %02X-%02X-%02X-%02X-%02X-%02X\n", - rtl_read_byte(rtlpriv, REG_MACID), - rtl_read_byte(rtlpriv, REG_MACID+1), - rtl_read_byte(rtlpriv, REG_MACID+2), - rtl_read_byte(rtlpriv, REG_MACID+3), - rtl_read_byte(rtlpriv, REG_MACID+4), - rtl_read_byte(rtlpriv, REG_MACID+5)); + rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, (u8 *)&aci); } void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size) @@ -656,47 +594,6 @@ void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T) rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, value); } -u16 rtl92c_get_mgt_filter(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - return rtl_read_word(rtlpriv, REG_RXFLTMAP0); -} - -void rtl92c_set_mgt_filter(struct ieee80211_hw *hw, u16 filter) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - rtl_write_word(rtlpriv, REG_RXFLTMAP0, filter); -} - -u16 rtl92c_get_ctrl_filter(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - return rtl_read_word(rtlpriv, REG_RXFLTMAP1); -} - -void rtl92c_set_ctrl_filter(struct ieee80211_hw *hw, u16 filter) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - rtl_write_word(rtlpriv, REG_RXFLTMAP1, filter); -} - -u16 rtl92c_get_data_filter(struct ieee80211_hw *hw) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - return rtl_read_word(rtlpriv, REG_RXFLTMAP2); -} - -void rtl92c_set_data_filter(struct ieee80211_hw *hw, u16 filter) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - - rtl_write_word(rtlpriv, REG_RXFLTMAP2, filter); -} /*==============================================================*/ static u8 _rtl92c_query_rxpwrpercentage(char antpower) diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h index e34f0f14ccd7..553a4bfac668 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h @@ -48,7 +48,6 @@ void rtl92c_set_qos(struct ieee80211_hw *hw, int aci); /*--------------------------------------------------------------- * Hardware init functions *---------------------------------------------------------------*/ -void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr); void rtl92c_init_interrupt(struct ieee80211_hw *hw); void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size); @@ -73,15 +72,6 @@ void rtl92c_init_retry_function(struct ieee80211_hw *hw); void rtl92c_disable_fast_edca(struct ieee80211_hw *hw); void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T); -/* For filter */ -u16 rtl92c_get_mgt_filter(struct ieee80211_hw *hw); -void rtl92c_set_mgt_filter(struct ieee80211_hw *hw, u16 filter); -u16 rtl92c_get_ctrl_filter(struct ieee80211_hw *hw); -void rtl92c_set_ctrl_filter(struct ieee80211_hw *hw, u16 filter); -u16 rtl92c_get_data_filter(struct ieee80211_hw *hw); -void rtl92c_set_data_filter(struct ieee80211_hw *hw, u16 filter); - - u32 rtl92c_get_txdma_status(struct ieee80211_hw *hw); struct rx_fwinfo_92c { diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 23806c243a53..fd4a5353d216 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -321,6 +321,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = { {RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/ {RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/ {RTL_USB_DEVICE(0x0846, 0x9041, rtl92cu_hal_cfg)}, /*NetGear WNA1000M*/ + {RTL_USB_DEVICE(0x0846, 0x9043, rtl92cu_hal_cfg)}, /*NG WNA1000Mv2*/ {RTL_USB_DEVICE(0x0b05, 0x17ba, rtl92cu_hal_cfg)}, /*ASUS-Edimax*/ {RTL_USB_DEVICE(0x0bda, 0x5088, rtl92cu_hal_cfg)}, /*Thinkware-CC&C*/ {RTL_USB_DEVICE(0x0df6, 0x0052, rtl92cu_hal_cfg)}, /*Sitecom - Edimax*/ diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c index 587b8c505a76..7c1db7e7572d 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c @@ -420,7 +420,7 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw) "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n", de_digtable->recover_cnt, de_digtable->rx_gain_min); - /* deal with abnorally large false alarm */ + /* deal with abnormally large false alarm */ if (falsealm_cnt->cnt_all > 10000) { RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "dm_DIG(): Abnormally false alarm case\n"); diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/fw.h b/drivers/net/wireless/rtlwifi/rtl8192de/fw.h index 1646e7c3d0f8..8a38daa316cb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/fw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192de/fw.h @@ -110,28 +110,6 @@ #define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val) \ SET_BITS_TO_LE_1BYTE((__ph2ccmd) + 2, 0, 8, __val) -struct rtl92d_firmware_header { - u16 signature; - u8 category; - u8 function; - u16 version; - u8 subversion; - u8 rsvd1; - - u8 month; - u8 date; - u8 hour; - u8 minute; - u16 ramcodeSize; - u16 rsvd2; - - u32 svnindex; - u32 rsvd3; - - u32 rsvd4; - u32 rsvd5; -}; - int rtl92d_download_fw(struct ieee80211_hw *hw); void rtl92d_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id, u32 cmd_len, u8 *p_cmdbuffer); diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c index 1961b8e28dc1..bb06fe836fe7 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c @@ -3515,14 +3515,14 @@ void rtl92d_update_bbrf_configuration(struct ieee80211_hw *hw) for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath; rfpath++) { if (rtlhal->current_bandtype == BAND_ON_2_4G) { - /* MOD_AG for RF paht_A 0x18 BIT8,BIT16 */ + /* MOD_AG for RF path_A 0x18 BIT8,BIT16 */ rtl_set_rfreg(hw, rfpath, RF_CHNLBW, BIT(8) | BIT(16) | BIT(18), 0); /* RF0x0b[16:14] =3b'111 */ rtl_set_rfreg(hw, (enum radio_path)rfpath, 0x0B, 0x1c000, 0x07); } else { - /* MOD_AG for RF paht_A 0x18 BIT8,BIT16 */ + /* MOD_AG for RF path_A 0x18 BIT8,BIT16 */ rtl_set_rfreg(hw, rfpath, RF_CHNLBW, BIT(8) | BIT(16) | BIT(18), (BIT(16) | BIT(8)) >> 8); diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/fw.c b/drivers/net/wireless/rtlwifi/rtl8192ee/fw.c index 232865cc3ffd..0708eedd9671 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ee/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ee/fw.c @@ -198,7 +198,7 @@ int rtl92ee_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl92c_firmware_header *pfwheader; + struct rtlwifi_firmware_header *pfwheader; u8 *pfwdata; u32 fwsize; int err; @@ -207,8 +207,8 @@ int rtl92ee_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) if (!rtlhal->pfirmware) return 1; - pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware; - rtlhal->fw_version = pfwheader->version; + pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; + rtlhal->fw_version = le16_to_cpu(pfwheader->version); rtlhal->fw_subversion = pfwheader->subversion; pfwdata = (u8 *)rtlhal->pfirmware; fwsize = rtlhal->fwsize; @@ -219,10 +219,10 @@ int rtl92ee_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "Firmware Version(%d), Signature(%#x),Size(%d)\n", pfwheader->version, pfwheader->signature, - (int)sizeof(struct rtl92c_firmware_header)); + (int)sizeof(struct rtlwifi_firmware_header)); - pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header); - fwsize = fwsize - sizeof(struct rtl92c_firmware_header); + pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header); + fwsize = fwsize - sizeof(struct rtlwifi_firmware_header); } else { RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, "Firmware no Header, Signature(%#x)\n", diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/fw.h b/drivers/net/wireless/rtlwifi/rtl8192ee/fw.h index 3e2a48e5fb4d..069da1e7e80a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ee/fw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ee/fw.h @@ -33,7 +33,7 @@ #define FW_8192C_POLLING_TIMEOUT_COUNT 3000 #define IS_FW_HEADER_EXIST(_pfwhdr) \ - ((_pfwhdr->signature&0xFFF0) == 0x92E0) + ((le16_to_cpu(_pfwhdr->signature) & 0xFFF0) == 0x92E0) #define USE_OLD_WOWLAN_DEBUG_FW 0 #define H2C_92E_RSVDPAGE_LOC_LEN 5 @@ -89,25 +89,6 @@ #define FW_PWR_STATE_ACTIVE ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE)) #define FW_PWR_STATE_RF_OFF 0 -struct rtl92c_firmware_header { - u16 signature; - u8 category; - u8 function; - u16 version; - u8 subversion; - u8 rsvd1; - u8 month; - u8 date; - u8 hour; - u8 minute; - u16 ramcodesize; - u16 rsvd2; - u32 svnindex; - u32 rsvd3; - u32 rsvd4; - u32 rsvd5; -}; - enum rtl8192e_h2c_cmd { H2C_92E_RSVDPAGE = 0, H2C_92E_MSRRPT = 1, diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c b/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c index a863a44f9e16..018340aedf09 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ee/phy.c @@ -449,7 +449,7 @@ static void _rtl92ee_phy_set_txpower_by_rate_base(struct ieee80211_hw *hw, "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n", rate_section, path, txnum); break; - }; + } } else { RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid Band %d\n", band); @@ -489,7 +489,7 @@ static u8 _rtl92ee_phy_get_txpower_by_rate_base(struct ieee80211_hw *hw, "Invalid RateSection %d in 2.4G,Rf %d,%dTx\n", rate_section, path, txnum); break; - }; + } } else { RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Invalid Band %d()\n", band); @@ -853,7 +853,7 @@ static u8 _rtl92ee_get_rate_section_index(u32 regaddr) else if (regaddr >= 0xE20 && regaddr <= 0xE4C) index = (u8)((regaddr - 0xE20) / 4); break; - }; + } return index; } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c index 8280bab43df4..3859b3e3d158 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c @@ -205,9 +205,9 @@ bool rtl8723e_get_btc_status(void) return true; } -static bool is_fw_header(struct rtl8723e_firmware_header *hdr) +static bool is_fw_header(struct rtlwifi_firmware_header *hdr) { - return (hdr->signature & 0xfff0) == 0x2300; + return (le16_to_cpu(hdr->signature) & 0xfff0) == 0x2300; } static struct rtl_hal_ops rtl8723e_hal_ops = { diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c index 7bf88d9dcdc3..d091f1d5f91e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c @@ -209,9 +209,9 @@ bool rtl8723be_get_btc_status(void) return true; } -static bool is_fw_header(struct rtl8723e_firmware_header *hdr) +static bool is_fw_header(struct rtlwifi_firmware_header *hdr) { - return (hdr->signature & 0xfff0) == 0x5300; + return (le16_to_cpu(hdr->signature) & 0xfff0) == 0x5300; } static struct rtl_hal_ops rtl8723be_hal_ops = { diff --git a/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.c index dd698e7e9ace..a2f5e89bedfe 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.c +++ b/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.c @@ -253,7 +253,7 @@ int rtl8723_download_fw(struct ieee80211_hw *hw, { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl8723e_firmware_header *pfwheader; + struct rtlwifi_firmware_header *pfwheader; u8 *pfwdata; u32 fwsize; int err; @@ -263,7 +263,7 @@ int rtl8723_download_fw(struct ieee80211_hw *hw, if (!rtlhal->pfirmware) return 1; - pfwheader = (struct rtl8723e_firmware_header *)rtlhal->pfirmware; + pfwheader = (struct rtlwifi_firmware_header *)rtlhal->pfirmware; pfwdata = rtlhal->pfirmware; fwsize = rtlhal->fwsize; @@ -275,10 +275,10 @@ int rtl8723_download_fw(struct ieee80211_hw *hw, RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "Firmware Version(%d), Signature(%#x), Size(%d)\n", pfwheader->version, pfwheader->signature, - (int)sizeof(struct rtl8723e_firmware_header)); + (int)sizeof(struct rtlwifi_firmware_header)); - pfwdata = pfwdata + sizeof(struct rtl8723e_firmware_header); - fwsize = fwsize - sizeof(struct rtl8723e_firmware_header); + pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header); + fwsize = fwsize - sizeof(struct rtlwifi_firmware_header); } if (rtl_read_byte(rtlpriv, REG_MCUFWDL)&BIT(7)) { diff --git a/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.h index 3ebafc80972f..8ea372d1626e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.h +++ b/drivers/net/wireless/rtlwifi/rtl8723com/fw_common.h @@ -50,25 +50,6 @@ enum version_8723e { VERSION_UNKNOWN = 0xFF, }; -struct rtl8723e_firmware_header { - u16 signature; - u8 category; - u8 function; - u16 version; - u8 subversion; - u8 rsvd1; - u8 month; - u8 date; - u8 hour; - u8 minute; - u16 ramcodesize; - u16 rsvd2; - u32 svnindex; - u32 rsvd3; - u32 rsvd4; - u32 rsvd5; -}; - enum rtl8723be_cmd { H2C_8723BE_RSVDPAGE = 0, H2C_8723BE_JOINBSSRPT = 1, diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/fw.c index 95e95626b632..525eb234627c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8821ae/fw.c +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/fw.c @@ -210,7 +210,7 @@ int rtl8821ae_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); - struct rtl8821a_firmware_header *pfwheader; + struct rtlwifi_firmware_header *pfwheader; u8 *pfwdata; u32 fwsize; int err; @@ -228,8 +228,8 @@ int rtl8821ae_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) return 1; pfwheader = - (struct rtl8821a_firmware_header *)rtlhal->wowlan_firmware; - rtlhal->fw_version = pfwheader->version; + (struct rtlwifi_firmware_header *)rtlhal->wowlan_firmware; + rtlhal->fw_version = le16_to_cpu(pfwheader->version); rtlhal->fw_subversion = pfwheader->subversion; pfwdata = (u8 *)rtlhal->wowlan_firmware; fwsize = rtlhal->wowlan_fwsize; @@ -238,8 +238,8 @@ int rtl8821ae_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) return 1; pfwheader = - (struct rtl8821a_firmware_header *)rtlhal->pfirmware; - rtlhal->fw_version = pfwheader->version; + (struct rtlwifi_firmware_header *)rtlhal->pfirmware; + rtlhal->fw_version = le16_to_cpu(pfwheader->version); rtlhal->fw_subversion = pfwheader->subversion; pfwdata = (u8 *)rtlhal->pfirmware; fwsize = rtlhal->fwsize; @@ -255,8 +255,8 @@ int rtl8821ae_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw) "Firmware Version(%d), Signature(%#x)\n", pfwheader->version, pfwheader->signature); - pfwdata = pfwdata + sizeof(struct rtl8821a_firmware_header); - fwsize = fwsize - sizeof(struct rtl8821a_firmware_header); + pfwdata = pfwdata + sizeof(struct rtlwifi_firmware_header); + fwsize = fwsize - sizeof(struct rtlwifi_firmware_header); } if (rtlhal->mac_func_enable) { diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/fw.h b/drivers/net/wireless/rtlwifi/rtl8821ae/fw.h index 591c14c0b9b5..8f5b4aade3c9 100644 --- a/drivers/net/wireless/rtlwifi/rtl8821ae/fw.h +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/fw.h @@ -34,10 +34,10 @@ #define FW_8821AE_POLLING_TIMEOUT_COUNT 6000 #define IS_FW_HEADER_EXIST_8812(_pfwhdr) \ - ((_pfwhdr->signature&0xFFF0) == 0x9500) + ((le16_to_cpu(_pfwhdr->signature) & 0xFFF0) == 0x9500) #define IS_FW_HEADER_EXIST_8821(_pfwhdr) \ - ((_pfwhdr->signature&0xFFF0) == 0x2100) + ((le16_to_cpu(_pfwhdr->signature) & 0xFFF0) == 0x2100) #define USE_OLD_WOWLAN_DEBUG_FW 0 @@ -137,25 +137,6 @@ #define FW_PWR_STATE_ACTIVE ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE)) #define FW_PWR_STATE_RF_OFF 0 -struct rtl8821a_firmware_header { - u16 signature; - u8 category; - u8 function; - u16 version; - u8 subversion; - u8 rsvd1; - u8 month; - u8 date; - u8 hour; - u8 minute; - u16 ramcodeSize; - u16 rsvd2; - u32 svnindex; - u32 rsvd3; - u32 rsvd4; - u32 rsvd5; -}; - enum rtl8812_c2h_evt { C2H_8812_DBG = 0, C2H_8812_LB = 1, diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c index 3236d44b459d..b7f18e2155eb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c @@ -2180,7 +2180,7 @@ static int _rtl8821ae_set_media_status(struct ieee80211_hw *hw, rtl_write_byte(rtlpriv, MSR, bt_msr); rtlpriv->cfg->ops->led_control(hw, ledaction); - if ((bt_msr & 0xfc) == MSR_AP) + if ((bt_msr & MSR_MASK) == MSR_AP) rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); else rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/reg.h b/drivers/net/wireless/rtlwifi/rtl8821ae/reg.h index 53668fc8f23e..1d6110f9c1fb 100644 --- a/drivers/net/wireless/rtlwifi/rtl8821ae/reg.h +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/reg.h @@ -429,6 +429,7 @@ #define MSR_ADHOC 0x01 #define MSR_INFRA 0x02 #define MSR_AP 0x03 +#define MSR_MASK 0x03 #define RRSR_RSC_OFFSET 21 #define RRSR_SHORT_OFFSET 23 diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 2b770b5e2620..b90ca618b123 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -222,6 +222,25 @@ enum rf_tx_num { #define WOL_REASON_REALWOW_V2_WAKEUPPKT BIT(9) #define WOL_REASON_REALWOW_V2_ACKLOST BIT(10) +struct rtlwifi_firmware_header { + __le16 signature; + u8 category; + u8 function; + __le16 version; + u8 subversion; + u8 rsvd1; + u8 month; + u8 date; + u8 hour; + u8 minute; + __le16 ramcodeSize; + __le16 rsvd2; + __le32 svnindex; + __le32 rsvd3; + __le32 rsvd4; + __le32 rsvd5; +}; + struct txpower_info_2g { u8 index_cck_base[MAX_RF_PATH][MAX_CHNL_GROUP_24G]; u8 index_bw40_base[MAX_RF_PATH][MAX_CHNL_GROUP_24G]; @@ -2064,16 +2083,12 @@ struct rtl_tcb_desc { bool tx_enable_sw_calc_duration; }; -struct rtl92c_firmware_header; - struct rtl_wow_pattern { u8 type; u16 crc; u32 mask[4]; }; -struct rtl8723e_firmware_header; - struct rtl_hal_ops { int (*init_sw_vars) (struct ieee80211_hw *hw); void (*deinit_sw_vars) (struct ieee80211_hw *hw); @@ -2177,7 +2192,7 @@ struct rtl_hal_ops { void (*fill_h2c_cmd) (struct ieee80211_hw *hw, u8 element_id, u32 cmd_len, u8 *p_cmdbuffer); bool (*get_btc_status) (void); - bool (*is_fw_header)(struct rtl8723e_firmware_header *hdr); + bool (*is_fw_header)(struct rtlwifi_firmware_header *hdr); u32 (*rx_command_packet)(struct ieee80211_hw *hw, struct rtl_stats status, struct sk_buff *skb); void (*add_wowlan_pattern)(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/ti/wl12xx/scan.c b/drivers/net/wireless/ti/wl12xx/scan.c index 0c0d5cd98514..7c355fff2c5e 100644 --- a/drivers/net/wireless/ti/wl12xx/scan.c +++ b/drivers/net/wireless/ti/wl12xx/scan.c @@ -118,7 +118,11 @@ static int wl1271_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif, if (passive) scan_options |= WL1271_SCAN_OPT_PASSIVE; - cmd->params.role_id = wlvif->role_id; + /* scan on the dev role if the regular one is not started */ + if (wlcore_is_p2p_mgmt(wlvif)) + cmd->params.role_id = wlvif->dev_role_id; + else + cmd->params.role_id = wlvif->role_id; if (WARN_ON(cmd->params.role_id == WL12XX_INVALID_ROLE_ID)) { ret = -EINVAL; diff --git a/drivers/net/wireless/ti/wl18xx/acx.c b/drivers/net/wireless/ti/wl18xx/acx.c index 67f2a0eec854..4be0409308cb 100644 --- a/drivers/net/wireless/ti/wl18xx/acx.c +++ b/drivers/net/wireless/ti/wl18xx/acx.c @@ -282,3 +282,30 @@ out: kfree(acx); return ret; } + +int wl18xx_acx_dynamic_fw_traces(struct wl1271 *wl) +{ + struct acx_dynamic_fw_traces_cfg *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx dynamic fw traces config %d", + wl->dynamic_fw_traces); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->dynamic_fw_traces = cpu_to_le32(wl->dynamic_fw_traces); + + ret = wl1271_cmd_configure(wl, ACX_DYNAMIC_TRACES_CFG, + acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx config dynamic fw traces failed: %d", ret); + goto out; + } +out: + kfree(acx); + return ret; +} diff --git a/drivers/net/wireless/ti/wl18xx/acx.h b/drivers/net/wireless/ti/wl18xx/acx.h index 4afccd4b9467..342a2993ef98 100644 --- a/drivers/net/wireless/ti/wl18xx/acx.h +++ b/drivers/net/wireless/ti/wl18xx/acx.h @@ -35,7 +35,8 @@ enum { ACX_PEER_CAP = 0x0056, ACX_INTERRUPT_NOTIFY = 0x0057, ACX_RX_BA_FILTER = 0x0058, - ACX_AP_SLEEP_CFG = 0x0059 + ACX_AP_SLEEP_CFG = 0x0059, + ACX_DYNAMIC_TRACES_CFG = 0x005A, }; /* numbers of bits the length field takes (add 1 for the actual number) */ @@ -92,27 +93,26 @@ struct wl18xx_acx_checksum_state { struct wl18xx_acx_error_stats { - u32 error_frame; - u32 error_null_Frame_tx_start; - u32 error_numll_frame_cts_start; - u32 error_bar_retry; - u32 error_frame_cts_nul_flid; -} __packed; - -struct wl18xx_acx_debug_stats { - u32 debug1; - u32 debug2; - u32 debug3; - u32 debug4; - u32 debug5; - u32 debug6; -} __packed; - -struct wl18xx_acx_ring_stats { - u32 prepared_descs; - u32 tx_cmplt; + u32 error_frame_non_ctrl; + u32 error_frame_ctrl; + u32 error_frame_during_protection; + u32 null_frame_tx_start; + u32 null_frame_cts_start; + u32 bar_retry; + u32 num_frame_cts_nul_flid; + u32 tx_abort_failure; + u32 tx_resume_failure; + u32 rx_cmplt_db_overflow_cnt; + u32 elp_while_rx_exch; + u32 elp_while_tx_exch; + u32 elp_while_tx; + u32 elp_while_nvic_pending; + u32 rx_excessive_frame_len; + u32 burst_mismatch; + u32 tbc_exch_mismatch; } __packed; +#define NUM_OF_RATES_INDEXES 30 struct wl18xx_acx_tx_stats { u32 tx_prepared_descs; u32 tx_cmplt; @@ -122,7 +122,7 @@ struct wl18xx_acx_tx_stats { u32 tx_data_programmed; u32 tx_burst_programmed; u32 tx_starts; - u32 tx_imm_resp; + u32 tx_stop; u32 tx_start_templates; u32 tx_start_int_templates; u32 tx_start_fw_gen; @@ -131,13 +131,14 @@ struct wl18xx_acx_tx_stats { u32 tx_exch; u32 tx_retry_template; u32 tx_retry_data; + u32 tx_retry_per_rate[NUM_OF_RATES_INDEXES]; u32 tx_exch_pending; u32 tx_exch_expiry; u32 tx_done_template; u32 tx_done_data; u32 tx_done_int_template; - u32 tx_frame_checksum; - u32 tx_checksum_result; + u32 tx_cfe1; + u32 tx_cfe2; u32 frag_called; u32 frag_mpdu_alloc_failed; u32 frag_init_called; @@ -165,11 +166,8 @@ struct wl18xx_acx_rx_stats { u32 rx_cmplt_task; u32 rx_phy_hdr; u32 rx_timeout; + u32 rx_rts_timeout; u32 rx_timeout_wa; - u32 rx_wa_density_dropped_frame; - u32 rx_wa_ba_not_expected; - u32 rx_frame_checksum; - u32 rx_checksum_result; u32 defrag_called; u32 defrag_init_called; u32 defrag_in_process_called; @@ -179,6 +177,7 @@ struct wl18xx_acx_rx_stats { u32 decrypt_key_not_found; u32 defrag_need_decrypt; u32 rx_tkip_replays; + u32 rx_xfr; } __packed; struct wl18xx_acx_isr_stats { @@ -193,21 +192,13 @@ struct wl18xx_acx_pwr_stats { u32 connection_out_of_sync; u32 cont_miss_bcns_spread[PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD]; u32 rcvd_awake_bcns_cnt; -} __packed; - -struct wl18xx_acx_event_stats { - u32 calibration; - u32 rx_mismatch; - u32 rx_mem_empty; -} __packed; - -struct wl18xx_acx_ps_poll_stats { - u32 ps_poll_timeouts; - u32 upsd_timeouts; - u32 upsd_max_ap_turn; - u32 ps_poll_max_ap_turn; - u32 ps_poll_utilization; - u32 upsd_utilization; + u32 sleep_time_count; + u32 sleep_time_avg; + u32 sleep_cycle_avg; + u32 sleep_percent; + u32 ap_sleep_active_conf; + u32 ap_sleep_user_conf; + u32 ap_sleep_counter; } __packed; struct wl18xx_acx_rx_filter_stats { @@ -227,11 +218,11 @@ struct wl18xx_acx_rx_rate_stats { } __packed; #define AGGR_STATS_TX_AGG 16 -#define AGGR_STATS_TX_RATE 16 #define AGGR_STATS_RX_SIZE_LEN 16 struct wl18xx_acx_aggr_stats { - u32 tx_agg_vs_rate[AGGR_STATS_TX_AGG * AGGR_STATS_TX_RATE]; + u32 tx_agg_rate[AGGR_STATS_TX_AGG]; + u32 tx_agg_len[AGGR_STATS_TX_AGG]; u32 rx_size[AGGR_STATS_RX_SIZE_LEN]; } __packed; @@ -240,8 +231,6 @@ struct wl18xx_acx_aggr_stats { struct wl18xx_acx_pipeline_stats { u32 hs_tx_stat_fifo_int; u32 hs_rx_stat_fifo_int; - u32 tcp_tx_stat_fifo_int; - u32 tcp_rx_stat_fifo_int; u32 enc_tx_stat_fifo_int; u32 enc_rx_stat_fifo_int; u32 rx_complete_stat_fifo_int; @@ -249,38 +238,61 @@ struct wl18xx_acx_pipeline_stats { u32 post_proc_swi; u32 sec_frag_swi; u32 pre_to_defrag_swi; - u32 defrag_to_csum_swi; - u32 csum_to_rx_xfer_swi; + u32 defrag_to_rx_xfer_swi; u32 dec_packet_in; u32 dec_packet_in_fifo_full; u32 dec_packet_out; - u32 cs_rx_packet_in; - u32 cs_rx_packet_out; u16 pipeline_fifo_full[PIPE_STATS_HW_FIFO]; + u16 padding; +} __packed; + +#define DIVERSITY_STATS_NUM_OF_ANT 2 + +struct wl18xx_acx_diversity_stats { + u32 num_of_packets_per_ant[DIVERSITY_STATS_NUM_OF_ANT]; + u32 total_num_of_toggles; } __packed; -struct wl18xx_acx_mem_stats { - u32 rx_free_mem_blks; - u32 tx_free_mem_blks; - u32 fwlog_free_mem_blks; - u32 fw_gen_free_mem_blks; +struct wl18xx_acx_thermal_stats { + u16 irq_thr_low; + u16 irq_thr_high; + u16 tx_stop; + u16 tx_resume; + u16 false_irq; + u16 adc_source_unexpected; +} __packed; + +#define WL18XX_NUM_OF_CALIBRATIONS_ERRORS 18 +struct wl18xx_acx_calib_failure_stats { + u16 fail_count[WL18XX_NUM_OF_CALIBRATIONS_ERRORS]; + u32 calib_count; +} __packed; + +struct wl18xx_roaming_stats { + s32 rssi_level; +} __packed; + +struct wl18xx_dfs_stats { + u32 num_of_radar_detections; } __packed; struct wl18xx_acx_statistics { struct acx_header header; struct wl18xx_acx_error_stats error; - struct wl18xx_acx_debug_stats debug; struct wl18xx_acx_tx_stats tx; struct wl18xx_acx_rx_stats rx; struct wl18xx_acx_isr_stats isr; struct wl18xx_acx_pwr_stats pwr; - struct wl18xx_acx_ps_poll_stats ps_poll; struct wl18xx_acx_rx_filter_stats rx_filter; struct wl18xx_acx_rx_rate_stats rx_rate; struct wl18xx_acx_aggr_stats aggr_size; struct wl18xx_acx_pipeline_stats pipeline; - struct wl18xx_acx_mem_stats mem; + struct wl18xx_acx_diversity_stats diversity; + struct wl18xx_acx_thermal_stats thermal; + struct wl18xx_acx_calib_failure_stats calib; + struct wl18xx_roaming_stats roaming; + struct wl18xx_dfs_stats dfs; } __packed; struct wl18xx_acx_clear_statistics { @@ -367,6 +379,15 @@ struct acx_ap_sleep_cfg { u8 idle_conn_thresh; } __packed; +/* + * ACX_DYNAMIC_TRACES_CFG + * configure the FW dynamic traces + */ +struct acx_dynamic_fw_traces_cfg { + struct acx_header header; + __le32 dynamic_fw_traces; +} __packed; + int wl18xx_acx_host_if_cfg_bitmap(struct wl1271 *wl, u32 host_cfg_bitmap, u32 sdio_blk_size, u32 extra_mem_blks, u32 len_field_size); @@ -380,5 +401,6 @@ int wl18xx_acx_set_peer_cap(struct wl1271 *wl, int wl18xx_acx_interrupt_notify_config(struct wl1271 *wl, bool action); int wl18xx_acx_rx_ba_filter(struct wl1271 *wl, bool action); int wl18xx_acx_ap_sleep(struct wl1271 *wl); +int wl18xx_acx_dynamic_fw_traces(struct wl1271 *wl); #endif /* __WL18XX_ACX_H__ */ diff --git a/drivers/net/wireless/ti/wl18xx/debugfs.c b/drivers/net/wireless/ti/wl18xx/debugfs.c index 5fbd2230f372..4edfe28395f0 100644 --- a/drivers/net/wireless/ti/wl18xx/debugfs.c +++ b/drivers/net/wireless/ti/wl18xx/debugfs.c @@ -36,18 +36,23 @@ DEBUGFS_FWSTATS_FILE_ARRAY(a, b, c, wl18xx_acx_statistics) -WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug1, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug2, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug3, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug4, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug5, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug6, "%u"); - -WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(error, error_null_Frame_tx_start, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(error, error_numll_frame_cts_start, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(error, error_bar_retry, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame_cts_nul_flid, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame_non_ctrl, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame_ctrl, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame_during_protection, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, null_frame_tx_start, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, null_frame_cts_start, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, bar_retry, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, num_frame_cts_nul_flid, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, tx_abort_failure, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, tx_resume_failure, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, rx_cmplt_db_overflow_cnt, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, elp_while_rx_exch, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, elp_while_tx_exch, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, elp_while_tx, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, elp_while_nvic_pending, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, rx_excessive_frame_len, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, burst_mismatch, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(error, tbc_exch_mismatch, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_prepared_descs, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_cmplt, "%u"); @@ -57,7 +62,7 @@ WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_burst_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_starts, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_imm_resp, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_stop, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_templates, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_int_templates, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_fw_gen, "%u"); @@ -66,13 +71,15 @@ WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_null_frame, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_retry_template, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_retry_data, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(tx, tx_retry_per_rate, + NUM_OF_RATES_INDEXES); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_pending, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_expiry, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_template, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_data, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_int_template, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_frame_checksum, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_checksum_result, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_cfe1, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_cfe2, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_called, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_mpdu_alloc_failed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_init_called, "%u"); @@ -97,11 +104,8 @@ WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_pre_complt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_cmplt_task, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_phy_hdr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_timeout, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_rts_timeout, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_timeout_wa, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_wa_density_dropped_frame, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_wa_ba_not_expected, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_frame_checksum, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_checksum_result, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_called, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_init_called, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_in_process_called, "%u"); @@ -111,6 +115,7 @@ WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_decrypt_failed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, decrypt_key_not_found, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_need_decrypt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_tkip_replays, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_xfr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u"); @@ -120,14 +125,13 @@ WL18XX_DEBUGFS_FWSTATS_FILE(pwr, connection_out_of_sync, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(pwr, cont_miss_bcns_spread, PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD); WL18XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_bcns_cnt, "%u"); - - -WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_timeouts, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_timeouts, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_max_ap_turn, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_max_ap_turn, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_utilization, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_utilization, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, sleep_time_count, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, sleep_time_avg, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, sleep_cycle_avg, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, sleep_percent, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, ap_sleep_active_conf, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, ap_sleep_user_conf, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pwr, ap_sleep_counter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, beacon_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, arp_filter, "%u"); @@ -141,14 +145,14 @@ WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, max_arp_queue_dep, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(rx_rate, rx_frames_per_rates, 50); -WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, tx_agg_vs_rate, - AGGR_STATS_TX_AGG*AGGR_STATS_TX_RATE); +WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, tx_agg_rate, + AGGR_STATS_TX_AGG); +WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, tx_agg_len, + AGGR_STATS_TX_AGG); WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, rx_size, AGGR_STATS_RX_SIZE_LEN); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, hs_tx_stat_fifo_int, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, tcp_tx_stat_fifo_int, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, tcp_rx_stat_fifo_int, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, enc_tx_stat_fifo_int, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, enc_rx_stat_fifo_int, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, rx_complete_stat_fifo_int, "%u"); @@ -156,21 +160,32 @@ WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, pre_proc_swi, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, post_proc_swi, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, sec_frag_swi, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, pre_to_defrag_swi, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, defrag_to_csum_swi, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, csum_to_rx_xfer_swi, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, defrag_to_rx_xfer_swi, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, dec_packet_in, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, dec_packet_in_fifo_full, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, dec_packet_out, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, cs_rx_packet_in, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, cs_rx_packet_out, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(pipeline, pipeline_fifo_full, PIPE_STATS_HW_FIFO); -WL18XX_DEBUGFS_FWSTATS_FILE(mem, rx_free_mem_blks, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(mem, tx_free_mem_blks, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(mem, fwlog_free_mem_blks, "%u"); -WL18XX_DEBUGFS_FWSTATS_FILE(mem, fw_gen_free_mem_blks, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(diversity, num_of_packets_per_ant, + DIVERSITY_STATS_NUM_OF_ANT); +WL18XX_DEBUGFS_FWSTATS_FILE(diversity, total_num_of_toggles, "%u"); + +WL18XX_DEBUGFS_FWSTATS_FILE(thermal, irq_thr_low, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(thermal, irq_thr_high, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(thermal, tx_stop, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(thermal, tx_resume, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(thermal, false_irq, "%u"); +WL18XX_DEBUGFS_FWSTATS_FILE(thermal, adc_source_unexpected, "%u"); + +WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(calib, fail_count, + WL18XX_NUM_OF_CALIBRATIONS_ERRORS); +WL18XX_DEBUGFS_FWSTATS_FILE(calib, calib_count, "%u"); + +WL18XX_DEBUGFS_FWSTATS_FILE(roaming, rssi_level, "%d"); + +WL18XX_DEBUGFS_FWSTATS_FILE(dfs, num_of_radar_detections, "%d"); static ssize_t conf_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -281,6 +296,55 @@ static const struct file_operations radar_detection_ops = { .llseek = default_llseek, }; +static ssize_t dynamic_fw_traces_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct wl1271 *wl = file->private_data; + unsigned long value; + int ret; + + ret = kstrtoul_from_user(user_buf, count, 0, &value); + if (ret < 0) + return ret; + + mutex_lock(&wl->mutex); + + wl->dynamic_fw_traces = value; + + if (unlikely(wl->state != WLCORE_STATE_ON)) + goto out; + + ret = wl1271_ps_elp_wakeup(wl); + if (ret < 0) + goto out; + + ret = wl18xx_acx_dynamic_fw_traces(wl); + if (ret < 0) + count = ret; + + wl1271_ps_elp_sleep(wl); +out: + mutex_unlock(&wl->mutex); + return count; +} + +static ssize_t dynamic_fw_traces_read(struct file *file, + char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct wl1271 *wl = file->private_data; + return wl1271_format_buffer(userbuf, count, ppos, + "%d\n", wl->dynamic_fw_traces); +} + +static const struct file_operations dynamic_fw_traces_ops = { + .read = dynamic_fw_traces_read, + .write = dynamic_fw_traces_write, + .open = simple_open, + .llseek = default_llseek, +}; + int wl18xx_debugfs_add_files(struct wl1271 *wl, struct dentry *rootdir) { @@ -301,18 +365,23 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_ADD(clear_fw_stats, stats); - DEBUGFS_FWSTATS_ADD(debug, debug1); - DEBUGFS_FWSTATS_ADD(debug, debug2); - DEBUGFS_FWSTATS_ADD(debug, debug3); - DEBUGFS_FWSTATS_ADD(debug, debug4); - DEBUGFS_FWSTATS_ADD(debug, debug5); - DEBUGFS_FWSTATS_ADD(debug, debug6); - - DEBUGFS_FWSTATS_ADD(error, error_frame); - DEBUGFS_FWSTATS_ADD(error, error_null_Frame_tx_start); - DEBUGFS_FWSTATS_ADD(error, error_numll_frame_cts_start); - DEBUGFS_FWSTATS_ADD(error, error_bar_retry); - DEBUGFS_FWSTATS_ADD(error, error_frame_cts_nul_flid); + DEBUGFS_FWSTATS_ADD(error, error_frame_non_ctrl); + DEBUGFS_FWSTATS_ADD(error, error_frame_ctrl); + DEBUGFS_FWSTATS_ADD(error, error_frame_during_protection); + DEBUGFS_FWSTATS_ADD(error, null_frame_tx_start); + DEBUGFS_FWSTATS_ADD(error, null_frame_cts_start); + DEBUGFS_FWSTATS_ADD(error, bar_retry); + DEBUGFS_FWSTATS_ADD(error, num_frame_cts_nul_flid); + DEBUGFS_FWSTATS_ADD(error, tx_abort_failure); + DEBUGFS_FWSTATS_ADD(error, tx_resume_failure); + DEBUGFS_FWSTATS_ADD(error, rx_cmplt_db_overflow_cnt); + DEBUGFS_FWSTATS_ADD(error, elp_while_rx_exch); + DEBUGFS_FWSTATS_ADD(error, elp_while_tx_exch); + DEBUGFS_FWSTATS_ADD(error, elp_while_tx); + DEBUGFS_FWSTATS_ADD(error, elp_while_nvic_pending); + DEBUGFS_FWSTATS_ADD(error, rx_excessive_frame_len); + DEBUGFS_FWSTATS_ADD(error, burst_mismatch); + DEBUGFS_FWSTATS_ADD(error, tbc_exch_mismatch); DEBUGFS_FWSTATS_ADD(tx, tx_prepared_descs); DEBUGFS_FWSTATS_ADD(tx, tx_cmplt); @@ -322,7 +391,7 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(tx, tx_data_programmed); DEBUGFS_FWSTATS_ADD(tx, tx_burst_programmed); DEBUGFS_FWSTATS_ADD(tx, tx_starts); - DEBUGFS_FWSTATS_ADD(tx, tx_imm_resp); + DEBUGFS_FWSTATS_ADD(tx, tx_stop); DEBUGFS_FWSTATS_ADD(tx, tx_start_templates); DEBUGFS_FWSTATS_ADD(tx, tx_start_int_templates); DEBUGFS_FWSTATS_ADD(tx, tx_start_fw_gen); @@ -331,13 +400,14 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(tx, tx_exch); DEBUGFS_FWSTATS_ADD(tx, tx_retry_template); DEBUGFS_FWSTATS_ADD(tx, tx_retry_data); + DEBUGFS_FWSTATS_ADD(tx, tx_retry_per_rate); DEBUGFS_FWSTATS_ADD(tx, tx_exch_pending); DEBUGFS_FWSTATS_ADD(tx, tx_exch_expiry); DEBUGFS_FWSTATS_ADD(tx, tx_done_template); DEBUGFS_FWSTATS_ADD(tx, tx_done_data); DEBUGFS_FWSTATS_ADD(tx, tx_done_int_template); - DEBUGFS_FWSTATS_ADD(tx, tx_frame_checksum); - DEBUGFS_FWSTATS_ADD(tx, tx_checksum_result); + DEBUGFS_FWSTATS_ADD(tx, tx_cfe1); + DEBUGFS_FWSTATS_ADD(tx, tx_cfe2); DEBUGFS_FWSTATS_ADD(tx, frag_called); DEBUGFS_FWSTATS_ADD(tx, frag_mpdu_alloc_failed); DEBUGFS_FWSTATS_ADD(tx, frag_init_called); @@ -362,11 +432,8 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(rx, rx_cmplt_task); DEBUGFS_FWSTATS_ADD(rx, rx_phy_hdr); DEBUGFS_FWSTATS_ADD(rx, rx_timeout); + DEBUGFS_FWSTATS_ADD(rx, rx_rts_timeout); DEBUGFS_FWSTATS_ADD(rx, rx_timeout_wa); - DEBUGFS_FWSTATS_ADD(rx, rx_wa_density_dropped_frame); - DEBUGFS_FWSTATS_ADD(rx, rx_wa_ba_not_expected); - DEBUGFS_FWSTATS_ADD(rx, rx_frame_checksum); - DEBUGFS_FWSTATS_ADD(rx, rx_checksum_result); DEBUGFS_FWSTATS_ADD(rx, defrag_called); DEBUGFS_FWSTATS_ADD(rx, defrag_init_called); DEBUGFS_FWSTATS_ADD(rx, defrag_in_process_called); @@ -376,6 +443,7 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(rx, decrypt_key_not_found); DEBUGFS_FWSTATS_ADD(rx, defrag_need_decrypt); DEBUGFS_FWSTATS_ADD(rx, rx_tkip_replays); + DEBUGFS_FWSTATS_ADD(rx, rx_xfr); DEBUGFS_FWSTATS_ADD(isr, irqs); @@ -384,13 +452,13 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(pwr, connection_out_of_sync); DEBUGFS_FWSTATS_ADD(pwr, cont_miss_bcns_spread); DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_bcns_cnt); - - DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_timeouts); - DEBUGFS_FWSTATS_ADD(ps_poll, upsd_timeouts); - DEBUGFS_FWSTATS_ADD(ps_poll, upsd_max_ap_turn); - DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_max_ap_turn); - DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_utilization); - DEBUGFS_FWSTATS_ADD(ps_poll, upsd_utilization); + DEBUGFS_FWSTATS_ADD(pwr, sleep_time_count); + DEBUGFS_FWSTATS_ADD(pwr, sleep_time_avg); + DEBUGFS_FWSTATS_ADD(pwr, sleep_cycle_avg); + DEBUGFS_FWSTATS_ADD(pwr, sleep_percent); + DEBUGFS_FWSTATS_ADD(pwr, ap_sleep_active_conf); + DEBUGFS_FWSTATS_ADD(pwr, ap_sleep_user_conf); + DEBUGFS_FWSTATS_ADD(pwr, ap_sleep_counter); DEBUGFS_FWSTATS_ADD(rx_filter, beacon_filter); DEBUGFS_FWSTATS_ADD(rx_filter, arp_filter); @@ -404,12 +472,11 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(rx_rate, rx_frames_per_rates); - DEBUGFS_FWSTATS_ADD(aggr_size, tx_agg_vs_rate); + DEBUGFS_FWSTATS_ADD(aggr_size, tx_agg_rate); + DEBUGFS_FWSTATS_ADD(aggr_size, tx_agg_len); DEBUGFS_FWSTATS_ADD(aggr_size, rx_size); DEBUGFS_FWSTATS_ADD(pipeline, hs_tx_stat_fifo_int); - DEBUGFS_FWSTATS_ADD(pipeline, tcp_tx_stat_fifo_int); - DEBUGFS_FWSTATS_ADD(pipeline, tcp_rx_stat_fifo_int); DEBUGFS_FWSTATS_ADD(pipeline, enc_tx_stat_fifo_int); DEBUGFS_FWSTATS_ADD(pipeline, enc_rx_stat_fifo_int); DEBUGFS_FWSTATS_ADD(pipeline, rx_complete_stat_fifo_int); @@ -417,22 +484,33 @@ int wl18xx_debugfs_add_files(struct wl1271 *wl, DEBUGFS_FWSTATS_ADD(pipeline, post_proc_swi); DEBUGFS_FWSTATS_ADD(pipeline, sec_frag_swi); DEBUGFS_FWSTATS_ADD(pipeline, pre_to_defrag_swi); - DEBUGFS_FWSTATS_ADD(pipeline, defrag_to_csum_swi); - DEBUGFS_FWSTATS_ADD(pipeline, csum_to_rx_xfer_swi); + DEBUGFS_FWSTATS_ADD(pipeline, defrag_to_rx_xfer_swi); DEBUGFS_FWSTATS_ADD(pipeline, dec_packet_in); DEBUGFS_FWSTATS_ADD(pipeline, dec_packet_in_fifo_full); DEBUGFS_FWSTATS_ADD(pipeline, dec_packet_out); - DEBUGFS_FWSTATS_ADD(pipeline, cs_rx_packet_in); - DEBUGFS_FWSTATS_ADD(pipeline, cs_rx_packet_out); DEBUGFS_FWSTATS_ADD(pipeline, pipeline_fifo_full); - DEBUGFS_FWSTATS_ADD(mem, rx_free_mem_blks); - DEBUGFS_FWSTATS_ADD(mem, tx_free_mem_blks); - DEBUGFS_FWSTATS_ADD(mem, fwlog_free_mem_blks); - DEBUGFS_FWSTATS_ADD(mem, fw_gen_free_mem_blks); + DEBUGFS_FWSTATS_ADD(diversity, num_of_packets_per_ant); + DEBUGFS_FWSTATS_ADD(diversity, total_num_of_toggles); + + DEBUGFS_FWSTATS_ADD(thermal, irq_thr_low); + DEBUGFS_FWSTATS_ADD(thermal, irq_thr_high); + DEBUGFS_FWSTATS_ADD(thermal, tx_stop); + DEBUGFS_FWSTATS_ADD(thermal, tx_resume); + DEBUGFS_FWSTATS_ADD(thermal, false_irq); + DEBUGFS_FWSTATS_ADD(thermal, adc_source_unexpected); + + DEBUGFS_FWSTATS_ADD(calib, fail_count); + + DEBUGFS_FWSTATS_ADD(calib, calib_count); + + DEBUGFS_FWSTATS_ADD(roaming, rssi_level); + + DEBUGFS_FWSTATS_ADD(dfs, num_of_radar_detections); DEBUGFS_ADD(conf, moddir); DEBUGFS_ADD(radar_detection, moddir); + DEBUGFS_ADD(dynamic_fw_traces, moddir); return 0; diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c index 548bb9e7e91e..09c7e098f460 100644 --- a/drivers/net/wireless/ti/wl18xx/event.c +++ b/drivers/net/wireless/ti/wl18xx/event.c @@ -112,6 +112,14 @@ static int wlcore_smart_config_decode_event(struct wl1271 *wl, return 0; } +static void wlcore_event_time_sync(struct wl1271 *wl, u16 tsf_msb, u16 tsf_lsb) +{ + u32 clock; + /* convert the MSB+LSB to a u32 TSF value */ + clock = (tsf_msb << 16) | tsf_lsb; + wl1271_info("TIME_SYNC_EVENT_ID: clock %u", clock); +} + int wl18xx_process_mailbox_events(struct wl1271 *wl) { struct wl18xx_event_mailbox *mbox = wl->mbox; @@ -128,6 +136,11 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl) wl18xx_scan_completed(wl, wl->scan_wlvif); } + if (vector & TIME_SYNC_EVENT_ID) + wlcore_event_time_sync(wl, + mbox->time_sync_tsf_msb, + mbox->time_sync_tsf_lsb); + if (vector & RADAR_DETECTED_EVENT_ID) { wl1271_info("radar event: channel %d type %s", mbox->radar_channel, diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h index 266ee87834e4..f3d4f13379cb 100644 --- a/drivers/net/wireless/ti/wl18xx/event.h +++ b/drivers/net/wireless/ti/wl18xx/event.h @@ -38,8 +38,9 @@ enum { REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(18), DFS_CHANNELS_CONFIG_COMPLETE_EVENT = BIT(19), PERIODIC_SCAN_REPORT_EVENT_ID = BIT(20), - SMART_CONFIG_SYNC_EVENT_ID = BIT(22), - SMART_CONFIG_DECODE_EVENT_ID = BIT(23), + SMART_CONFIG_SYNC_EVENT_ID = BIT(22), + SMART_CONFIG_DECODE_EVENT_ID = BIT(23), + TIME_SYNC_EVENT_ID = BIT(24), }; enum wl18xx_radar_types { @@ -95,13 +96,16 @@ struct wl18xx_event_mailbox { /* smart config sync channel */ u8 sc_sync_channel; u8 sc_sync_band; - u8 padding2[2]; + /* time sync msb*/ + u16 time_sync_tsf_msb; /* radar detect */ u8 radar_channel; u8 radar_type; - u8 padding3[2]; + /* time sync lsb*/ + u16 time_sync_tsf_lsb; + } __packed; int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event, diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 49aca2cf7605..abbf054fb6da 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -422,6 +422,8 @@ static struct wlcore_conf wl18xx_conf = { .num_probe_reqs = 2, .rssi_threshold = -90, .snr_threshold = 0, + .num_short_intervals = SCAN_MAX_SHORT_INTERVALS, + .long_interval = 30000, }, .ht = { .rx_ba_win_size = 32, @@ -1026,8 +1028,8 @@ static int wl18xx_boot(struct wl1271 *wl) CHANNEL_SWITCH_COMPLETE_EVENT_ID | DFS_CHANNELS_CONFIG_COMPLETE_EVENT | SMART_CONFIG_SYNC_EVENT_ID | - SMART_CONFIG_DECODE_EVENT_ID; -; + SMART_CONFIG_DECODE_EVENT_ID | + TIME_SYNC_EVENT_ID; wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID; @@ -1159,6 +1161,11 @@ static int wl18xx_hw_init(struct wl1271 *wl) if (ret < 0) return ret; + /* set the dynamic fw traces bitmap */ + ret = wl18xx_acx_dynamic_fw_traces(wl); + if (ret < 0) + return ret; + if (checksum_param) { ret = wl18xx_acx_set_checksum_state(wl); if (ret != 0) @@ -1797,7 +1804,7 @@ static struct ieee80211_sta_ht_cap wl18xx_mimo_ht_cap_2ghz = { static const struct ieee80211_iface_limit wl18xx_iface_limits[] = { { - .max = 3, + .max = 2, .types = BIT(NL80211_IFTYPE_STATION), }, { @@ -1806,6 +1813,10 @@ static const struct ieee80211_iface_limit wl18xx_iface_limits[] = { BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT), }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, }; static const struct ieee80211_iface_limit wl18xx_iface_ap_limits[] = { @@ -1813,6 +1824,48 @@ static const struct ieee80211_iface_limit wl18xx_iface_ap_limits[] = { .max = 2, .types = BIT(NL80211_IFTYPE_AP), }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; + +static const struct ieee80211_iface_limit wl18xx_iface_ap_cl_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, +}; + +static const struct ieee80211_iface_limit wl18xx_iface_ap_go_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_GO), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE), + }, }; static const struct ieee80211_iface_combination diff --git a/drivers/net/wireless/ti/wl18xx/scan.c b/drivers/net/wireless/ti/wl18xx/scan.c index 98666f235a12..c938c494c785 100644 --- a/drivers/net/wireless/ti/wl18xx/scan.c +++ b/drivers/net/wireless/ti/wl18xx/scan.c @@ -51,7 +51,11 @@ static int wl18xx_scan_send(struct wl1271 *wl, struct wl12xx_vif *wlvif, goto out; } - cmd->role_id = wlvif->role_id; + /* scan on the dev role if the regular one is not started */ + if (wlcore_is_p2p_mgmt(wlvif)) + cmd->role_id = wlvif->dev_role_id; + else + cmd->role_id = wlvif->role_id; if (WARN_ON(cmd->role_id == WL12XX_INVALID_ROLE_ID)) { ret = -EINVAL; @@ -223,9 +227,20 @@ int wl18xx_scan_sched_scan_config(struct wl1271 *wl, SCAN_TYPE_PERIODIC); wl18xx_adjust_channels(cmd, cmd_channels); - cmd->short_cycles_sec = 0; - cmd->long_cycles_sec = cpu_to_le16(req->interval); - cmd->short_cycles_count = 0; + if (c->num_short_intervals && c->long_interval && + c->long_interval > req->interval) { + cmd->short_cycles_msec = cpu_to_le16(req->interval); + cmd->long_cycles_msec = cpu_to_le16(c->long_interval); + cmd->short_cycles_count = c->num_short_intervals; + } else { + cmd->short_cycles_msec = 0; + cmd->long_cycles_msec = cpu_to_le16(req->interval); + cmd->short_cycles_count = 0; + } + wl1271_debug(DEBUG_SCAN, "short_interval: %d, long_interval: %d, num_short: %d", + le16_to_cpu(cmd->short_cycles_msec), + le16_to_cpu(cmd->long_cycles_msec), + cmd->short_cycles_count); cmd->total_cycles = 0; diff --git a/drivers/net/wireless/ti/wl18xx/scan.h b/drivers/net/wireless/ti/wl18xx/scan.h index 2e636aa5dba9..66a763f644d2 100644 --- a/drivers/net/wireless/ti/wl18xx/scan.h +++ b/drivers/net/wireless/ti/wl18xx/scan.h @@ -74,8 +74,8 @@ struct wl18xx_cmd_scan_params { u8 dfs; /* number of dfs channels in 5ghz */ u8 passive_active; /* number of passive before active channels 2.4ghz */ - __le16 short_cycles_sec; - __le16 long_cycles_sec; + __le16 short_cycles_msec; + __le16 long_cycles_msec; u8 short_cycles_count; u8 total_cycles; /* 0 - infinite */ u8 padding[2]; diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index 68919f8d4310..f01d24baff7c 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -2003,12 +2003,15 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, wlvif->bss_type == BSS_TYPE_IBSS))) return -EINVAL; - ret = wl12xx_cmd_role_enable(wl, - wl12xx_wlvif_to_vif(wlvif)->addr, - WL1271_ROLE_DEVICE, - &wlvif->dev_role_id); - if (ret < 0) - goto out; + /* the dev role is already started for p2p mgmt interfaces */ + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_enable(wl, + wl12xx_wlvif_to_vif(wlvif)->addr, + WL1271_ROLE_DEVICE, + &wlvif->dev_role_id); + if (ret < 0) + goto out; + } ret = wl12xx_cmd_role_start_dev(wl, wlvif, band, channel); if (ret < 0) @@ -2023,7 +2026,8 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif, out_stop: wl12xx_cmd_role_stop_dev(wl, wlvif); out_disable: - wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); + if (!wlcore_is_p2p_mgmt(wlvif)) + wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); out: return ret; } @@ -2052,10 +2056,42 @@ int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif) if (ret < 0) goto out; - ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); - if (ret < 0) - goto out; + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); + if (ret < 0) + goto out; + } out: return ret; } + +int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u8 feature, u8 enable, u8 value) +{ + struct wlcore_cmd_generic_cfg *cmd; + int ret; + + wl1271_debug(DEBUG_CMD, + "cmd generic cfg (role %d feature %d enable %d value %d)", + wlvif->role_id, feature, enable, value); + + cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); + if (!cmd) + return -ENOMEM; + + cmd->role_id = wlvif->role_id; + cmd->feature = feature; + cmd->enable = enable; + cmd->value = value; + + ret = wl1271_cmd_send(wl, CMD_GENERIC_CFG, cmd, sizeof(*cmd), 0); + if (ret < 0) { + wl1271_error("failed to send generic cfg command"); + goto out_free; + } +out_free: + kfree(cmd); + return ret; +} +EXPORT_SYMBOL_GPL(wlcore_cmd_generic_cfg); diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h index e14cd407a6ae..8dc46c0a489a 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.h +++ b/drivers/net/wireless/ti/wlcore/cmd.h @@ -92,6 +92,8 @@ int wl12xx_cmd_remove_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif, void wlcore_set_pending_regdomain_ch(struct wl1271 *wl, u16 channel, enum ieee80211_band band); int wlcore_cmd_regdomain_config_locked(struct wl1271 *wl); +int wlcore_cmd_generic_cfg(struct wl1271 *wl, struct wl12xx_vif *wlvif, + u8 feature, u8 enable, u8 value); int wl12xx_cmd_config_fwlog(struct wl1271 *wl); int wl12xx_cmd_start_fwlog(struct wl1271 *wl); int wl12xx_cmd_stop_fwlog(struct wl1271 *wl); @@ -652,6 +654,19 @@ struct wl12xx_cmd_regdomain_dfs_config { u8 padding[3]; } __packed; +enum wlcore_generic_cfg_feature { + WLCORE_CFG_FEATURE_RADAR_DEBUG = 2, +}; + +struct wlcore_cmd_generic_cfg { + struct wl1271_cmd_header header; + + u8 role_id; + u8 feature; + u8 enable; + u8 value; +} __packed; + struct wl12xx_cmd_config_fwlog { struct wl1271_cmd_header header; diff --git a/drivers/net/wireless/ti/wlcore/conf.h b/drivers/net/wireless/ti/wlcore/conf.h index 166add00b50f..52a9d1b14020 100644 --- a/drivers/net/wireless/ti/wlcore/conf.h +++ b/drivers/net/wireless/ti/wlcore/conf.h @@ -1186,6 +1186,15 @@ struct conf_sched_scan_settings { /* SNR threshold to be used for filtering */ s8 snr_threshold; + + /* + * number of short intervals scheduled scan cycles before + * switching to long intervals + */ + u8 num_short_intervals; + + /* interval between each long scheduled scan cycle (in ms) */ + u16 long_interval; } __packed; struct conf_ht_setting { @@ -1352,7 +1361,7 @@ struct conf_recovery_settings { * version, the two LSB are the lower driver's private conf * version. */ -#define WLCORE_CONF_VERSION (0x0006 << 16) +#define WLCORE_CONF_VERSION (0x0007 << 16) #define WLCORE_CONF_MASK 0xffff0000 #define WLCORE_CONF_SIZE (sizeof(struct wlcore_conf_header) + \ sizeof(struct wlcore_conf)) diff --git a/drivers/net/wireless/ti/wlcore/init.c b/drivers/net/wireless/ti/wlcore/init.c index 5ca1fb161a50..e92f2639af2c 100644 --- a/drivers/net/wireless/ti/wlcore/init.c +++ b/drivers/net/wireless/ti/wlcore/init.c @@ -348,7 +348,7 @@ static int wl12xx_init_fwlog(struct wl1271 *wl) } /* generic sta initialization (non vif-specific) */ -static int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif) +int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif) { int ret; diff --git a/drivers/net/wireless/ti/wlcore/init.h b/drivers/net/wireless/ti/wlcore/init.h index a45fbfddec19..fd1cdb6bc3e4 100644 --- a/drivers/net/wireless/ti/wlcore/init.h +++ b/drivers/net/wireless/ti/wlcore/init.h @@ -35,5 +35,6 @@ int wl1271_hw_init(struct wl1271 *wl); int wl1271_init_vif_specific(struct wl1271 *wl, struct ieee80211_vif *vif); int wl1271_init_ap_rates(struct wl1271 *wl, struct wl12xx_vif *wlvif); int wl1271_ap_init_templates(struct wl1271 *wl, struct ieee80211_vif *vif); +int wl1271_sta_hw_init(struct wl1271 *wl, struct wl12xx_vif *wlvif); #endif diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 337223b9f6f8..e819369d8f8f 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1792,6 +1792,9 @@ static int wl1271_op_suspend(struct ieee80211_hw *hw, wl->wow_enabled = true; wl12xx_for_each_wlvif(wl, wlvif) { + if (wlcore_is_p2p_mgmt(wlvif)) + continue; + ret = wl1271_configure_suspend(wl, wlvif, wow); if (ret < 0) { mutex_unlock(&wl->mutex); @@ -1901,6 +1904,9 @@ static int wl1271_op_resume(struct ieee80211_hw *hw) goto out; wl12xx_for_each_wlvif(wl, wlvif) { + if (wlcore_is_p2p_mgmt(wlvif)) + continue; + wl1271_configure_resume(wl, wlvif); } @@ -2256,6 +2262,7 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlvif->p2p = 1; /* fall-through */ case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_P2P_DEVICE: wlvif->bss_type = BSS_TYPE_STA_BSS; break; case NL80211_IFTYPE_ADHOC: @@ -2477,7 +2484,8 @@ static void wlcore_hw_queue_iter(void *data, u8 *mac, { struct wlcore_hw_queue_iter_data *iter_data = data; - if (WARN_ON_ONCE(vif->hw_queue[0] == IEEE80211_INVAL_HW_QUEUE)) + if (vif->type == NL80211_IFTYPE_P2P_DEVICE || + WARN_ON_ONCE(vif->hw_queue[0] == IEEE80211_INVAL_HW_QUEUE)) return; if (iter_data->cur_running || vif == iter_data->vif) { @@ -2495,6 +2503,11 @@ static int wlcore_allocate_hw_queue_base(struct wl1271 *wl, struct wlcore_hw_queue_iter_data iter_data = {}; int i, q_base; + if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + vif->cab_queue = IEEE80211_INVAL_HW_QUEUE; + return 0; + } + iter_data.vif = vif; /* mark all bits taken by active interfaces */ @@ -2618,14 +2631,27 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, goto out; } - ret = wl12xx_cmd_role_enable(wl, vif->addr, - role_type, &wlvif->role_id); - if (ret < 0) - goto out; + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_enable(wl, vif->addr, + role_type, &wlvif->role_id); + if (ret < 0) + goto out; - ret = wl1271_init_vif_specific(wl, vif); - if (ret < 0) - goto out; + ret = wl1271_init_vif_specific(wl, vif); + if (ret < 0) + goto out; + + } else { + ret = wl12xx_cmd_role_enable(wl, vif->addr, WL1271_ROLE_DEVICE, + &wlvif->dev_role_id); + if (ret < 0) + goto out; + + /* needed mainly for configuring rate policies */ + ret = wl1271_sta_hw_init(wl, wlvif); + if (ret < 0) + goto out; + } list_add(&wlvif->list, &wl->wlvif_list); set_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags); @@ -2696,9 +2722,15 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, wl12xx_stop_dev(wl, wlvif); } - ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id); - if (ret < 0) - goto deinit; + if (!wlcore_is_p2p_mgmt(wlvif)) { + ret = wl12xx_cmd_role_disable(wl, &wlvif->role_id); + if (ret < 0) + goto deinit; + } else { + ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id); + if (ret < 0) + goto deinit; + } wl1271_ps_elp_sleep(wl); } @@ -3088,6 +3120,9 @@ static int wl12xx_config_vif(struct wl1271 *wl, struct wl12xx_vif *wlvif, { int ret; + if (wlcore_is_p2p_mgmt(wlvif)) + return 0; + if (conf->power_level != wlvif->power_level) { ret = wl1271_acx_tx_power(wl, wlvif, conf->power_level); if (ret < 0) @@ -3207,6 +3242,9 @@ static void wl1271_op_configure_filter(struct ieee80211_hw *hw, goto out; wl12xx_for_each_wlvif(wl, wlvif) { + if (wlcore_is_p2p_mgmt(wlvif)) + continue; + if (wlvif->bss_type != BSS_TYPE_AP_BSS) { if (*total & FIF_ALLMULTI) ret = wl1271_acx_group_address_tbl(wl, wlvif, @@ -4837,6 +4875,9 @@ static int wl1271_op_conf_tx(struct ieee80211_hw *hw, u8 ps_scheme; int ret = 0; + if (wlcore_is_p2p_mgmt(wlvif)) + return 0; + mutex_lock(&wl->mutex); wl1271_debug(DEBUG_MAC80211, "mac80211 conf tx %d", queue); @@ -6078,8 +6119,10 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO); + BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_P2P_DEVICE) | + BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO); wl->hw->wiphy->max_scan_ssids = 1; wl->hw->wiphy->max_sched_scan_ssids = 16; wl->hw->wiphy->max_match_sets = 16; diff --git a/drivers/net/wireless/ti/wlcore/rx.c b/drivers/net/wireless/ti/wlcore/rx.c index e125974285cc..5b2927391d1c 100644 --- a/drivers/net/wireless/ti/wlcore/rx.c +++ b/drivers/net/wireless/ti/wlcore/rx.c @@ -74,7 +74,14 @@ static void wl1271_rx_status(struct wl1271 *wl, if (desc->rate <= wl->hw_min_ht_rate) status->flag |= RX_FLAG_HT; - status->signal = desc->rssi; + /* + * Read the signal level and antenna diversity indication. + * The msb in the signal level is always set as it is a + * negative number. + * The antenna indication is the msb of the rssi. + */ + status->signal = ((desc->rssi & RSSI_LEVEL_BITMASK) | BIT(7)); + status->antenna = ((desc->rssi & ANT_DIVERSITY_BITMASK) >> 7); /* * FIXME: In wl1251, the SNR should be divided by two. In wl1271 we diff --git a/drivers/net/wireless/ti/wlcore/rx.h b/drivers/net/wireless/ti/wlcore/rx.h index a3b1618db27c..f5a7087cfb97 100644 --- a/drivers/net/wireless/ti/wlcore/rx.h +++ b/drivers/net/wireless/ti/wlcore/rx.h @@ -30,6 +30,9 @@ #define WL1271_RX_MAX_RSSI -30 #define WL1271_RX_MIN_RSSI -95 +#define RSSI_LEVEL_BITMASK 0x7F +#define ANT_DIVERSITY_BITMASK BIT(7) + #define SHORT_PREAMBLE_BIT BIT(0) #define OFDM_RATE_BIT BIT(6) #define PBCC_RATE_BIT BIT(7) diff --git a/drivers/net/wireless/ti/wlcore/scan.h b/drivers/net/wireless/ti/wlcore/scan.h index 4dadd0c62cde..782eb297c196 100644 --- a/drivers/net/wireless/ti/wlcore/scan.h +++ b/drivers/net/wireless/ti/wlcore/scan.h @@ -83,6 +83,12 @@ struct wl1271_cmd_trigger_scan_to { #define MAX_CHANNELS_5GHZ 42 #define SCAN_MAX_CYCLE_INTERVALS 16 + +/* The FW intervals can take up to 16 entries. + * The 1st entry isn't used (scan is immediate). The last + * entry should be used for the long_interval + */ +#define SCAN_MAX_SHORT_INTERVALS (SCAN_MAX_CYCLE_INTERVALS - 2) #define SCAN_MAX_BANDS 3 enum { diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index ea7e07abca4e..c172da56b550 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -293,7 +293,8 @@ static int wl1271_probe(struct sdio_func *func, /* Use block mode for transferring over one block size of data */ func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; - if (wlcore_probe_of(&func->dev, &irq, &pdev_data)) + ret = wlcore_probe_of(&func->dev, &irq, &pdev_data); + if (ret) goto out_free_glue; /* if sdio can keep power while host is suspended, enable wow */ diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index 7f363fa566a3..a1b6040e6491 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -500,6 +500,9 @@ struct wl1271 { /* interface combinations supported by the hw */ const struct ieee80211_iface_combination *iface_combinations; u8 n_iface_combinations; + + /* dynamic fw traces */ + u32 dynamic_fw_traces; }; int wlcore_probe(struct wl1271 *wl, struct platform_device *pdev); diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 39efc6d78b10..27c56876b2c1 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -503,6 +503,11 @@ struct ieee80211_vif *wl12xx_wlvif_to_vif(struct wl12xx_vif *wlvif) return container_of((void *)wlvif, struct ieee80211_vif, drv_priv); } +static inline bool wlcore_is_p2p_mgmt(struct wl12xx_vif *wlvif) +{ + return wl12xx_wlvif_to_vif(wlvif)->type == NL80211_IFTYPE_P2P_DEVICE; +} + #define wl12xx_for_each_wlvif(wl, wlvif) \ list_for_each_entry(wlvif, &wl->wlvif_list, list) |