diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/mcu.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 1265 |
1 files changed, 617 insertions, 648 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index ea67c6022fe6..cdad2c8dc297 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -49,7 +49,7 @@ struct mt7615_fw_trailer { #define FW_START_WORKING_PDA_CR4 BIT(2) static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, - int cmd, int query, int dest, int *wait_seq) + int cmd, int *wait_seq) { struct mt7615_mcu_txd *mcu_txd; u8 seq, q_idx, pkt_fmt; @@ -57,9 +57,6 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, u32 val; __le32 *txd; - if (!skb) - return -EINVAL; - seq = ++dev->mt76.mmio.mcu.msg_seq & 0xf; if (!seq) seq = ++dev->mt76.mmio.mcu.msg_seq & 0xf; @@ -94,16 +91,15 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, mcu_txd->seq = seq; if (cmd < 0) { + mcu_txd->set_query = MCU_Q_NA; mcu_txd->cid = -cmd; } else { mcu_txd->cid = MCU_CMD_EXT_CID; + mcu_txd->set_query = MCU_Q_SET; mcu_txd->ext_cid = cmd; - if (query != MCU_Q_NA) - mcu_txd->ext_cid_ack = 1; + mcu_txd->ext_cid_ack = 1; } - - mcu_txd->set_query = query; - mcu_txd->s2d_index = dest; + mcu_txd->s2d_index = MCU_S2D_H2N; if (wait_seq) *wait_seq = seq; @@ -116,24 +112,30 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, return mt76_tx_queue_skb_raw(dev, qid, skb, 0); } -static int mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, - int cmd, int query, int dest, - struct sk_buff **skb_ret) +static int +mt7615_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, + int len, bool wait_resp) { + struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); unsigned long expires = jiffies + 10 * HZ; struct mt7615_mcu_rxd *rxd; + struct sk_buff *skb; int ret, seq; - mutex_lock(&dev->mt76.mmio.mcu.mutex); + skb = mt7615_mcu_msg_alloc(data, len); + if (!skb) + return -ENOMEM; - ret = __mt7615_mcu_msg_send(dev, skb, cmd, query, dest, &seq); + mutex_lock(&mdev->mmio.mcu.mutex); + + ret = __mt7615_mcu_msg_send(dev, skb, cmd, &seq); if (ret) goto out; - while (1) { - skb = mt76_mcu_get_response(&dev->mt76, expires); + while (wait_resp) { + skb = mt76_mcu_get_response(mdev, expires); if (!skb) { - dev_err(dev->mt76.dev, "Message %d (seq %d) timeout\n", + dev_err(mdev->dev, "Message %d (seq %d) timeout\n", cmd, seq); ret = -ETIMEDOUT; break; @@ -143,23 +145,16 @@ static int mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb, if (seq != rxd->seq) continue; - if (skb_ret) { - int hdr_len = sizeof(*rxd); - - if (!test_bit(MT76_STATE_MCU_RUNNING, - &dev->mt76.state)) - hdr_len -= 4; - skb_pull(skb, hdr_len); - *skb_ret = skb; - } else { - dev_kfree_skb(skb); + if (cmd == -MCU_CMD_PATCH_SEM_CONTROL) { + skb_pull(skb, sizeof(*rxd) - 4); + ret = *skb->data; } - + dev_kfree_skb(skb); break; } out: - mutex_unlock(&dev->mt76.mmio.mcu.mutex); + mutex_unlock(&mdev->mmio.mcu.mutex); return ret; } @@ -176,28 +171,22 @@ static int mt7615_mcu_init_download(struct mt7615_dev *dev, u32 addr, .len = cpu_to_le32(len), .mode = cpu_to_le32(mode), }; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ, - MCU_Q_NA, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_TARGET_ADDRESS_LEN_REQ, + &req, sizeof(req), true); } static int mt7615_mcu_send_firmware(struct mt7615_dev *dev, const void *data, int len) { - struct sk_buff *skb; - int ret = 0; + int ret = 0, cur_len; while (len > 0) { - int cur_len = min_t(int, 4096 - sizeof(struct mt7615_mcu_txd), - len); - - skb = mt7615_mcu_msg_alloc(data, cur_len); - if (!skb) - return -ENOMEM; + cur_len = min_t(int, 4096 - sizeof(struct mt7615_mcu_txd), + len); - ret = __mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_SCATTER, - MCU_Q_NA, MCU_S2D_H2N, NULL); + ret = __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER, + data, cur_len, false); if (ret) break; @@ -218,47 +207,27 @@ static int mt7615_mcu_start_firmware(struct mt7615_dev *dev, u32 addr, .option = cpu_to_le32(option), .addr = cpu_to_le32(addr), }; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ, - MCU_Q_NA, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, + &req, sizeof(req), true); } -static int mt7615_mcu_restart(struct mt7615_dev *dev) +static int mt7615_mcu_restart(struct mt76_dev *dev) { - struct sk_buff *skb = mt7615_mcu_msg_alloc(NULL, 0); - - return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ, - MCU_Q_NA, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(dev, -MCU_CMD_RESTART_DL_REQ, NULL, + 0, true); } static int mt7615_mcu_patch_sem_ctrl(struct mt7615_dev *dev, bool get) { struct { - __le32 operation; + __le32 op; } req = { - .operation = cpu_to_le32(get ? PATCH_SEM_GET : - PATCH_SEM_RELEASE), + .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE), }; - struct event { - u8 status; - u8 reserved[3]; - } *resp; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - struct sk_buff *skb_ret; - int ret; - ret = mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_SEM_CONTROL, - MCU_Q_NA, MCU_S2D_H2N, &skb_ret); - if (ret) - goto out; - - resp = (struct event *)(skb_ret->data); - ret = resp->status; - dev_kfree_skb(skb_ret); - -out: - return ret; + return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL, + &req, sizeof(req), true); } static int mt7615_mcu_start_patch(struct mt7615_dev *dev) @@ -269,10 +238,9 @@ static int mt7615_mcu_start_patch(struct mt7615_dev *dev) } req = { .check_crc = 0, }; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, -MCU_CMD_PATCH_FINISH_REQ, - MCU_Q_NA, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ, + &req, sizeof(req), true); } static int mt7615_driver_own(struct mt7615_dev *dev) @@ -508,8 +476,14 @@ static int mt7615_load_firmware(struct mt7615_dev *dev) int mt7615_mcu_init(struct mt7615_dev *dev) { + static const struct mt76_mcu_ops mt7615_mcu_ops = { + .mcu_send_msg = mt7615_mcu_msg_send, + .mcu_restart = mt7615_mcu_restart, + }; int ret; + dev->mt76.mcu_ops = &mt7615_mcu_ops, + ret = mt7615_driver_own(dev); if (ret) return ret; @@ -525,16 +499,13 @@ int mt7615_mcu_init(struct mt7615_dev *dev) void mt7615_mcu_exit(struct mt7615_dev *dev) { - mt7615_mcu_restart(dev); + __mt76_mcu_restart(&dev->mt76); mt76_wr(dev, MT_CFG_LPCR_HOST, MT_CFG_LPCR_HOST_FW_OWN); skb_queue_purge(&dev->mt76.mmio.mcu.res_q); } int mt7615_mcu_set_eeprom(struct mt7615_dev *dev) { - struct req_data { - u8 val; - } __packed; struct { u8 buffer_mode; u8 pad; @@ -543,23 +514,22 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev) .buffer_mode = 1, .len = __MT_EE_MAX - MT_EE_NIC_CONF_0, }; - struct sk_buff *skb; - struct req_data *data; - const int size = (__MT_EE_MAX - MT_EE_NIC_CONF_0) * - sizeof(struct req_data); - u8 *eep = (u8 *)dev->mt76.eeprom.data; - u16 off; - - skb = mt7615_mcu_msg_alloc(NULL, size + sizeof(req_hdr)); - memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr)); - data = (struct req_data *)skb_put(skb, size); - memset(data, 0, size); - - for (off = MT_EE_NIC_CONF_0; off < __MT_EE_MAX; off++) - data[off - MT_EE_NIC_CONF_0].val = eep[off]; - - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE, - MCU_Q_SET, MCU_S2D_H2N, NULL); + int ret, len = sizeof(req_hdr) + __MT_EE_MAX - MT_EE_NIC_CONF_0; + u8 *req, *eep = (u8 *)dev->mt76.eeprom.data; + + req = kzalloc(len, GFP_KERNEL); + if (!req) + return -ENOMEM; + + memcpy(req, &req_hdr, sizeof(req_hdr)); + memcpy(req + sizeof(req_hdr), eep + MT_EE_NIC_CONF_0, + __MT_EE_MAX - MT_EE_NIC_CONF_0); + + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, + req, len, true); + kfree(req); + + return ret; } int mt7615_mcu_init_mac(struct mt7615_dev *dev) @@ -572,10 +542,9 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev) .enable = 1, .band = 0, }; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_MAC_INIT_CTRL, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, + &req, sizeof(req), true); } int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val) @@ -592,10 +561,9 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val) .len_thresh = cpu_to_le32(val), .pkt_thresh = cpu_to_le32(0x2), }; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PROTECT_CTRL, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, + &req, sizeof(req), true); } int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, @@ -621,7 +589,6 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, .aifs = params->aifs, .txop = cpu_to_le16(params->txop), }; - struct sk_buff *skb; if (params->cw_min) { req.valid |= WMM_CW_MIN_SET; @@ -632,9 +599,8 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, req.cw_max = cpu_to_le16(params->cw_max); } - skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_EDCA_UPDATE, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, + &req, sizeof(req), true); } int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter) @@ -662,300 +628,200 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter) .pm_state = (enter) ? ENTER_PM_STATE : EXIT_PM_STATE, .band_idx = 0, }; - struct sk_buff *skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_PM_STATE_CTRL, - MCU_Q_SET, MCU_S2D_H2N, NULL); -} - -static int __mt7615_mcu_set_dev_info(struct mt7615_dev *dev, - struct dev_info *dev_info) -{ - struct req_hdr { - u8 omac_idx; - u8 band_idx; - __le16 tlv_num; - u8 is_tlv_append; - u8 rsv[3]; - } __packed req_hdr = {0}; - struct req_tlv { - __le16 tag; - __le16 len; - u8 active; - u8 band_idx; - u8 omac_addr[ETH_ALEN]; - } __packed; - struct sk_buff *skb; - u16 tlv_num = 0; - - skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + - sizeof(struct req_tlv)); - skb_reserve(skb, sizeof(req_hdr)); - - if (dev_info->feature & BIT(DEV_INFO_ACTIVE)) { - struct req_tlv req_tlv = { - .tag = cpu_to_le16(DEV_INFO_ACTIVE), - .len = cpu_to_le16(sizeof(req_tlv)), - .active = dev_info->enable, - .band_idx = dev_info->band_idx, - }; - memcpy(req_tlv.omac_addr, dev_info->omac_addr, ETH_ALEN); - memcpy(skb_put(skb, sizeof(req_tlv)), &req_tlv, - sizeof(req_tlv)); - tlv_num++; - } - - req_hdr.omac_idx = dev_info->omac_idx; - req_hdr.band_idx = dev_info->band_idx; - req_hdr.tlv_num = cpu_to_le16(tlv_num); - req_hdr.is_tlv_append = tlv_num ? 1 : 0; - memcpy(skb_push(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr)); - - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_DEV_INFO_UPDATE, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, + &req, sizeof(req), true); } -int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, - int en) +int mt7615_mcu_set_dev_info(struct mt7615_dev *dev, + struct ieee80211_vif *vif, bool enable) { struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct dev_info dev_info = {0}; - - dev_info.omac_idx = mvif->omac_idx; - memcpy(dev_info.omac_addr, vif->addr, ETH_ALEN); - dev_info.band_idx = mvif->band_idx; - dev_info.enable = en; - dev_info.feature = BIT(DEV_INFO_ACTIVE); + struct { + struct req_hdr { + u8 omac_idx; + u8 band_idx; + __le16 tlv_num; + u8 is_tlv_append; + u8 rsv[3]; + } __packed hdr; + struct req_tlv { + __le16 tag; + __le16 len; + u8 active; + u8 band_idx; + u8 omac_addr[ETH_ALEN]; + } __packed tlv; + } data = { + .hdr = { + .omac_idx = mvif->omac_idx, + .band_idx = mvif->band_idx, + .tlv_num = cpu_to_le16(1), + .is_tlv_append = 1, + }, + .tlv = { + .tag = cpu_to_le16(DEV_INFO_ACTIVE), + .len = cpu_to_le16(sizeof(struct req_tlv)), + .active = enable, + .band_idx = mvif->band_idx, + }, + }; - return __mt7615_mcu_set_dev_info(dev, &dev_info); + memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, + &data, sizeof(data), true); } -static void bss_info_omac_handler (struct mt7615_dev *dev, - struct bss_info *bss_info, - struct sk_buff *skb) +static void +mt7615_mcu_bss_info_omac_header(struct mt7615_vif *mvif, u8 *data, + u32 conn_type) { - struct bss_info_omac tlv = {0}; - - tlv.tag = cpu_to_le16(BSS_INFO_OMAC); - tlv.len = cpu_to_le16(sizeof(tlv)); - tlv.hw_bss_idx = (bss_info->omac_idx > EXT_BSSID_START) ? - HW_BSSID_0 : bss_info->omac_idx; - tlv.omac_idx = bss_info->omac_idx; - tlv.band_idx = bss_info->band_idx; - tlv.conn_type = cpu_to_le32(bss_info->conn_type); - - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv)); + struct bss_info_omac *hdr = (struct bss_info_omac *)data; + u8 idx; + + idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx; + hdr->tag = cpu_to_le16(BSS_INFO_OMAC); + hdr->len = cpu_to_le16(sizeof(struct bss_info_omac)); + hdr->hw_bss_idx = idx; + hdr->omac_idx = mvif->omac_idx; + hdr->band_idx = mvif->band_idx; + hdr->conn_type = cpu_to_le32(conn_type); } -static void bss_info_basic_handler (struct mt7615_dev *dev, - struct bss_info *bss_info, - struct sk_buff *skb) +static void +mt7615_mcu_bss_info_basic_header(struct ieee80211_vif *vif, u8 *data, + u32 net_type, u8 tx_wlan_idx, + bool enable) { - struct bss_info_basic tlv = {0}; - - tlv.tag = cpu_to_le16(BSS_INFO_BASIC); - tlv.len = cpu_to_le16(sizeof(tlv)); - tlv.network_type = cpu_to_le32(bss_info->network_type); - tlv.active = bss_info->enable; - tlv.bcn_interval = cpu_to_le16(bss_info->bcn_interval); - memcpy(tlv.bssid, bss_info->bssid, ETH_ALEN); - tlv.wmm_idx = bss_info->wmm_idx; - tlv.dtim_period = bss_info->dtim_period; - tlv.bmc_tx_wlan_idx = bss_info->bmc_tx_wlan_idx; - - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv)); + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + struct bss_info_basic *hdr = (struct bss_info_basic *)data; + + hdr->tag = cpu_to_le16(BSS_INFO_BASIC); + hdr->len = cpu_to_le16(sizeof(struct bss_info_basic)); + hdr->network_type = cpu_to_le32(net_type); + hdr->active = enable; + hdr->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int); + memcpy(hdr->bssid, vif->bss_conf.bssid, ETH_ALEN); + hdr->wmm_idx = mvif->wmm_idx; + hdr->dtim_period = vif->bss_conf.dtim_period; + hdr->bmc_tx_wlan_idx = tx_wlan_idx; } -static void bss_info_ext_bss_handler (struct mt7615_dev *dev, - struct bss_info *bss_info, - struct sk_buff *skb) +static void +mt7615_mcu_bss_info_ext_header(struct mt7615_vif *mvif, u8 *data) { /* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */ #define BCN_TX_ESTIMATE_TIME (4096 + 20) - struct bss_info_ext_bss tlv = {0}; - int ext_bss_idx; - - ext_bss_idx = bss_info->omac_idx - EXT_BSSID_START; + struct bss_info_ext_bss *hdr = (struct bss_info_ext_bss *)data; + int ext_bss_idx, tsf_offset; + ext_bss_idx = mvif->omac_idx - EXT_BSSID_START; if (ext_bss_idx < 0) return; - tlv.tag = cpu_to_le16(BSS_INFO_EXT_BSS); - tlv.len = cpu_to_le16(sizeof(tlv)); - tlv.mbss_tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME; - - memcpy(skb_put(skb, sizeof(tlv)), &tlv, sizeof(tlv)); + hdr->tag = cpu_to_le16(BSS_INFO_EXT_BSS); + hdr->len = cpu_to_le16(sizeof(struct bss_info_ext_bss)); + tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME; + hdr->mbss_tsf_offset = cpu_to_le32(tsf_offset); } -static struct bss_info_tag_handler bss_info_tag_handler[] = { - {BSS_INFO_OMAC, sizeof(struct bss_info_omac), bss_info_omac_handler}, - {BSS_INFO_BASIC, sizeof(struct bss_info_basic), bss_info_basic_handler}, - {BSS_INFO_RF_CH, sizeof(struct bss_info_rf_ch), NULL}, - {BSS_INFO_PM, 0, NULL}, - {BSS_INFO_UAPSD, 0, NULL}, - {BSS_INFO_ROAM_DETECTION, 0, NULL}, - {BSS_INFO_LQ_RM, 0, NULL}, - {BSS_INFO_EXT_BSS, sizeof(struct bss_info_ext_bss), bss_info_ext_bss_handler}, - {BSS_INFO_BMC_INFO, 0, NULL}, - {BSS_INFO_SYNC_MODE, 0, NULL}, - {BSS_INFO_RA, 0, NULL}, - {BSS_INFO_MAX_NUM, 0, NULL}, -}; - -static int __mt7615_mcu_set_bss_info(struct mt7615_dev *dev, - struct bss_info *bss_info) +int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, + struct ieee80211_vif *vif, int en) { + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; struct req_hdr { u8 bss_idx; u8 rsv0; __le16 tlv_num; u8 is_tlv_append; u8 rsv1[3]; - } __packed req_hdr = {0}; - struct sk_buff *skb; - u16 tlv_num = 0; - u32 size = 0; - int i; + } __packed; + int len = sizeof(struct req_hdr) + sizeof(struct bss_info_basic); + int ret, i, features = BIT(BSS_INFO_BASIC), ntlv = 1; + u32 conn_type = 0, net_type = NETWORK_INFRA; + u8 *buf, *data, tx_wlan_idx = 0; + struct req_hdr *hdr; - for (i = 0; i < BSS_INFO_MAX_NUM; i++) - if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) && - bss_info_tag_handler[i].handler) { - tlv_num++; - size += bss_info_tag_handler[i].len; + if (en) { + len += sizeof(struct bss_info_omac); + features |= BIT(BSS_INFO_OMAC); + if (mvif->omac_idx > EXT_BSSID_START) { + len += sizeof(struct bss_info_ext_bss); + features |= BIT(BSS_INFO_EXT_BSS); + ntlv++; } + ntlv++; + } - skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + size); - - req_hdr.bss_idx = bss_info->bss_idx; - req_hdr.tlv_num = cpu_to_le16(tlv_num); - req_hdr.is_tlv_append = tlv_num ? 1 : 0; - - memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr)); - - for (i = 0; i < BSS_INFO_MAX_NUM; i++) - if ((BIT(bss_info_tag_handler[i].tag) & bss_info->feature) && - bss_info_tag_handler[i].handler) - bss_info_tag_handler[i].handler(dev, bss_info, skb); - - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BSS_INFO_UPDATE, - MCU_Q_SET, MCU_S2D_H2N, NULL); -} - -static void bss_info_convert_vif_type(enum nl80211_iftype type, - u32 *network_type, u32 *conn_type) -{ - switch (type) { + switch (vif->type) { case NL80211_IFTYPE_AP: - if (network_type) - *network_type = NETWORK_INFRA; - if (conn_type) - *conn_type = CONNECTION_INFRA_AP; + case NL80211_IFTYPE_MESH_POINT: + tx_wlan_idx = mvif->sta.wcid.idx; + conn_type = CONNECTION_INFRA_AP; break; - case NL80211_IFTYPE_STATION: - if (network_type) - *network_type = NETWORK_INFRA; - if (conn_type) - *conn_type = CONNECTION_INFRA_STA; + case NL80211_IFTYPE_STATION: { + /* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */ + if (en) { + struct ieee80211_sta *sta; + struct mt7615_sta *msta; + + rcu_read_lock(); + sta = ieee80211_find_sta(vif, vif->bss_conf.bssid); + if (!sta) { + rcu_read_unlock(); + return -EINVAL; + } + + msta = (struct mt7615_sta *)sta->drv_priv; + tx_wlan_idx = msta->wcid.idx; + rcu_read_unlock(); + } + conn_type = CONNECTION_INFRA_STA; break; + } default: WARN_ON(1); break; - }; -} - -int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif, - int en) -{ - struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct bss_info bss_info = {0}; - u8 bmc_tx_wlan_idx = 0; - u32 network_type = 0, conn_type = 0; - - if (vif->type == NL80211_IFTYPE_AP) { - bmc_tx_wlan_idx = mvif->sta.wcid.idx; - } else if (vif->type == NL80211_IFTYPE_STATION) { - /* find the unicast entry for sta mode bmc tx */ - struct ieee80211_sta *ap_sta; - struct mt7615_sta *msta; - - rcu_read_lock(); - - ap_sta = ieee80211_find_sta(vif, vif->bss_conf.bssid); - if (!ap_sta) { - rcu_read_unlock(); - return -EINVAL; - } - - msta = (struct mt7615_sta *)ap_sta->drv_priv; - bmc_tx_wlan_idx = msta->wcid.idx; - - rcu_read_unlock(); - } else { - WARN_ON(1); } - bss_info_convert_vif_type(vif->type, &network_type, &conn_type); - - bss_info.bss_idx = mvif->idx; - memcpy(bss_info.bssid, vif->bss_conf.bssid, ETH_ALEN); - bss_info.omac_idx = mvif->omac_idx; - bss_info.band_idx = mvif->band_idx; - bss_info.bmc_tx_wlan_idx = bmc_tx_wlan_idx; - bss_info.wmm_idx = mvif->wmm_idx; - bss_info.network_type = network_type; - bss_info.conn_type = conn_type; - bss_info.bcn_interval = vif->bss_conf.beacon_int; - bss_info.dtim_period = vif->bss_conf.dtim_period; - bss_info.enable = en; - bss_info.feature = BIT(BSS_INFO_BASIC); - if (en) { - bss_info.feature |= BIT(BSS_INFO_OMAC); - if (mvif->omac_idx > EXT_BSSID_START) - bss_info.feature |= BIT(BSS_INFO_EXT_BSS); - } - - return __mt7615_mcu_set_bss_info(dev, &bss_info); -} + buf = kzalloc(len, GFP_KERNEL); + if (!buf) + return -ENOMEM; -static int __mt7615_mcu_set_wtbl(struct mt7615_dev *dev, int wlan_idx, - int operation, void *buf, int buf_len) -{ - struct req_hdr { - u8 wlan_idx; - u8 operation; - __le16 tlv_num; - u8 rsv[4]; - } __packed req_hdr = {0}; - struct tlv { - __le16 tag; - __le16 len; - u8 buf[0]; - } __packed; - struct sk_buff *skb; - u16 tlv_num = 0; - int offset = 0; + hdr = (struct req_hdr *)buf; + hdr->bss_idx = mvif->idx; + hdr->tlv_num = cpu_to_le16(ntlv); + hdr->is_tlv_append = 1; - while (offset < buf_len) { - struct tlv *tlv = (struct tlv *)((u8 *)buf + offset); + data = buf + sizeof(*hdr); + for (i = 0; i < BSS_INFO_MAX_NUM; i++) { + int tag = ffs(features & BIT(i)) - 1; - tlv_num++; - offset += tlv->len; + switch (tag) { + case BSS_INFO_OMAC: + mt7615_mcu_bss_info_omac_header(mvif, data, + conn_type); + data += sizeof(struct bss_info_omac); + break; + case BSS_INFO_BASIC: + mt7615_mcu_bss_info_basic_header(vif, data, net_type, + tx_wlan_idx, en); + data += sizeof(struct bss_info_basic); + break; + case BSS_INFO_EXT_BSS: + mt7615_mcu_bss_info_ext_header(mvif, data); + data += sizeof(struct bss_info_ext_bss); + break; + default: + break; + } } - skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + buf_len); - - req_hdr.wlan_idx = wlan_idx; - req_hdr.operation = operation; - req_hdr.tlv_num = cpu_to_le16(tlv_num); - - memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr)); - - if (buf && buf_len) - memcpy(skb_put(skb, buf_len), buf, buf_len); + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BSS_INFO_UPDATE, + buf, len, true); + kfree(buf); - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_WTBL_UPDATE, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return ret; } static enum mt7615_cipher_type @@ -995,70 +861,90 @@ int mt7615_mcu_set_wtbl_key(struct mt7615_dev *dev, int wcid, struct ieee80211_key_conf *key, enum set_key_cmd cmd) { - struct wtbl_sec_key wtbl_sec_key = {0}; - int buf_len = sizeof(struct wtbl_sec_key); - u8 cipher; - - wtbl_sec_key.tag = cpu_to_le16(WTBL_SEC_KEY); - wtbl_sec_key.len = cpu_to_le16(buf_len); - wtbl_sec_key.add = cmd; + struct { + struct wtbl_req_hdr hdr; + struct wtbl_sec_key key; + } req = { + .hdr = { + .wlan_idx = wcid, + .operation = WTBL_SET, + .tlv_num = cpu_to_le16(1), + }, + .key = { + .tag = cpu_to_le16(WTBL_SEC_KEY), + .len = cpu_to_le16(sizeof(struct wtbl_sec_key)), + .add = cmd, + }, + }; if (cmd == SET_KEY) { - cipher = mt7615_get_key_info(key, wtbl_sec_key.key_material); - if (cipher == MT_CIPHER_NONE && key) + u8 cipher; + + cipher = mt7615_get_key_info(key, req.key.key_material); + if (cipher == MT_CIPHER_NONE) return -EOPNOTSUPP; - wtbl_sec_key.cipher_id = cipher; - wtbl_sec_key.key_id = key->keyidx; - wtbl_sec_key.key_len = key->keylen; + req.key.rkv = 1; + req.key.cipher_id = cipher; + req.key.key_id = key->keyidx; + req.key.key_len = key->keylen; } else { - wtbl_sec_key.key_len = sizeof(wtbl_sec_key.key_material); + req.key.key_len = sizeof(req.key.key_material); } - return __mt7615_mcu_set_wtbl(dev, wcid, WTBL_SET, &wtbl_sec_key, - buf_len); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &req, sizeof(req), true); } -int mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif) +static int +mt7615_mcu_add_wtbl_bmc(struct mt7615_dev *dev, + struct mt7615_vif *mvif) { - struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct wtbl_generic *wtbl_generic; - struct wtbl_rx *wtbl_rx; - int buf_len, ret; - u8 *buf; - - buf = kzalloc(MT7615_WTBL_UPDATE_MAX_SIZE, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - wtbl_generic = (struct wtbl_generic *)buf; - buf_len = sizeof(*wtbl_generic); - wtbl_generic->tag = cpu_to_le16(WTBL_GENERIC); - wtbl_generic->len = cpu_to_le16(buf_len); - eth_broadcast_addr(wtbl_generic->peer_addr); - wtbl_generic->muar_idx = 0xe; - - wtbl_rx = (struct wtbl_rx *)(buf + buf_len); - buf_len += sizeof(*wtbl_rx); - wtbl_rx->tag = cpu_to_le16(WTBL_RX); - wtbl_rx->len = cpu_to_le16(sizeof(*wtbl_rx)); - wtbl_rx->rca1 = 1; - wtbl_rx->rca2 = 1; - wtbl_rx->rv = 1; - - ret = __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx, - WTBL_RESET_AND_SET, buf, buf_len); + struct { + struct wtbl_req_hdr hdr; + struct wtbl_generic g_wtbl; + struct wtbl_rx rx_wtbl; + } req = { + .hdr = { + .wlan_idx = mvif->sta.wcid.idx, + .operation = WTBL_RESET_AND_SET, + .tlv_num = cpu_to_le16(2), + }, + .g_wtbl = { + .tag = cpu_to_le16(WTBL_GENERIC), + .len = cpu_to_le16(sizeof(struct wtbl_generic)), + .muar_idx = 0xe, + }, + .rx_wtbl = { + .tag = cpu_to_le16(WTBL_RX), + .len = cpu_to_le16(sizeof(struct wtbl_rx)), + .rca1 = 1, + .rca2 = 1, + .rv = 1, + }, + }; + eth_broadcast_addr(req.g_wtbl.peer_addr); - kfree(buf); - return ret; + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &req, sizeof(req), true); } -int mt7615_mcu_del_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif) +int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, + struct ieee80211_vif *vif, bool enable) { struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - return __mt7615_mcu_set_wtbl(dev, mvif->sta.wcid.idx, - WTBL_RESET_AND_SET, NULL, 0); + if (!enable) { + struct wtbl_req_hdr req = { + .wlan_idx = mvif->sta.wcid.idx, + .operation = WTBL_RESET_AND_SET, + }; + + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &req, sizeof(req), true); + } + + return mt7615_mcu_add_wtbl_bmc(dev, mvif); } int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, @@ -1066,175 +952,153 @@ int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, { struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; - struct wtbl_generic *wtbl_generic; - struct wtbl_rx *wtbl_rx; - int buf_len, ret; - u8 *buf; - - buf = kzalloc(MT7615_WTBL_UPDATE_MAX_SIZE, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - wtbl_generic = (struct wtbl_generic *)buf; - buf_len = sizeof(*wtbl_generic); - wtbl_generic->tag = cpu_to_le16(WTBL_GENERIC); - wtbl_generic->len = cpu_to_le16(buf_len); - memcpy(wtbl_generic->peer_addr, sta->addr, ETH_ALEN); - wtbl_generic->muar_idx = mvif->omac_idx; - wtbl_generic->qos = sta->wme; - wtbl_generic->partial_aid = cpu_to_le16(sta->aid); - - wtbl_rx = (struct wtbl_rx *)(buf + buf_len); - buf_len += sizeof(*wtbl_rx); - wtbl_rx->tag = cpu_to_le16(WTBL_RX); - wtbl_rx->len = cpu_to_le16(sizeof(*wtbl_rx)); - wtbl_rx->rca1 = (vif->type == NL80211_IFTYPE_AP) ? 0 : 1; - wtbl_rx->rca2 = 1; - wtbl_rx->rv = 1; - - ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, - WTBL_RESET_AND_SET, buf, buf_len); + struct { + struct wtbl_req_hdr hdr; + struct wtbl_generic g_wtbl; + struct wtbl_rx rx_wtbl; + } req = { + .hdr = { + .wlan_idx = msta->wcid.idx, + .operation = WTBL_RESET_AND_SET, + .tlv_num = cpu_to_le16(2), + }, + .g_wtbl = { + .tag = cpu_to_le16(WTBL_GENERIC), + .len = cpu_to_le16(sizeof(struct wtbl_generic)), + .muar_idx = mvif->omac_idx, + .qos = sta->wme, + .partial_aid = cpu_to_le16(sta->aid), + }, + .rx_wtbl = { + .tag = cpu_to_le16(WTBL_RX), + .len = cpu_to_le16(sizeof(struct wtbl_rx)), + .rca1 = vif->type != NL80211_IFTYPE_AP, + .rca2 = 1, + .rv = 1, + }, + }; + memcpy(req.g_wtbl.peer_addr, sta->addr, ETH_ALEN); - kfree(buf); - return ret; + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &req, sizeof(req), true); } -int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif, +int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta) { struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; + struct wtbl_req_hdr req = { + .wlan_idx = msta->wcid.idx, + .operation = WTBL_RESET_AND_SET, + }; - return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, - WTBL_RESET_AND_SET, NULL, 0); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &req, sizeof(req), true); } int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev) { - return __mt7615_mcu_set_wtbl(dev, 0, WTBL_RESET_ALL, NULL, 0); -} - -static int __mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, int bss_idx, - int wlan_idx, int muar_idx, void *buf, - int buf_len) -{ - struct req_hdr { - u8 bss_idx; - u8 wlan_idx; - __le16 tlv_num; - u8 is_tlv_append; - u8 muar_idx; - u8 rsv[2]; - } __packed req_hdr = {0}; - struct tlv { - __le16 tag; - __le16 len; - u8 buf[0]; - } __packed; - struct sk_buff *skb; - u16 tlv_num = 0; - int offset = 0; - - while (offset < buf_len) { - struct tlv *tlv = (struct tlv *)((u8 *)buf + offset); - - tlv_num++; - offset += tlv->len; - } - - skb = mt7615_mcu_msg_alloc(NULL, sizeof(req_hdr) + buf_len); - - req_hdr.bss_idx = bss_idx; - req_hdr.wlan_idx = wlan_idx; - req_hdr.tlv_num = cpu_to_le16(tlv_num); - req_hdr.is_tlv_append = tlv_num ? 1 : 0; - req_hdr.muar_idx = muar_idx; - - memcpy(skb_put(skb, sizeof(req_hdr)), &req_hdr, sizeof(req_hdr)); - - if (buf && buf_len) - memcpy(skb_put(skb, buf_len), buf, buf_len); + struct wtbl_req_hdr req = { + .operation = WTBL_RESET_ALL, + }; - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_STA_REC_UPDATE, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &req, sizeof(req), true); } int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif, bool en) { struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct sta_rec_basic sta_rec_basic = {0}; - int buf_len = sizeof(struct sta_rec_basic); + struct { + struct sta_req_hdr hdr; + struct sta_rec_basic basic; + } req = { + .hdr = { + .bss_idx = mvif->idx, + .wlan_idx = mvif->sta.wcid.idx, + .tlv_num = cpu_to_le16(1), + .is_tlv_append = 1, + .muar_idx = mvif->omac_idx, + }, + .basic = { + .tag = cpu_to_le16(STA_REC_BASIC), + .len = cpu_to_le16(sizeof(struct sta_rec_basic)), + .conn_type = cpu_to_le32(CONNECTION_INFRA_BC), + }, + }; + eth_broadcast_addr(req.basic.peer_addr); - sta_rec_basic.tag = cpu_to_le16(STA_REC_BASIC); - sta_rec_basic.len = cpu_to_le16(buf_len); - sta_rec_basic.conn_type = cpu_to_le32(CONNECTION_INFRA_BC); - eth_broadcast_addr(sta_rec_basic.peer_addr); if (en) { - sta_rec_basic.conn_state = CONN_STATE_PORT_SECURE; - sta_rec_basic.extra_info = - cpu_to_le16(EXTRA_INFO_VER | EXTRA_INFO_NEW); + req.basic.conn_state = CONN_STATE_PORT_SECURE; + req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER | + EXTRA_INFO_NEW); } else { - sta_rec_basic.conn_state = CONN_STATE_DISCONNECT; - sta_rec_basic.extra_info = cpu_to_le16(EXTRA_INFO_VER); + req.basic.conn_state = CONN_STATE_DISCONNECT; + req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER); } - return __mt7615_mcu_set_sta_rec(dev, mvif->idx, mvif->sta.wcid.idx, - mvif->omac_idx, &sta_rec_basic, - buf_len); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE, + &req, sizeof(req), true); } -static void sta_rec_convert_vif_type(enum nl80211_iftype type, u32 *conn_type) +int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool en) { - switch (type) { + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; + + struct { + struct sta_req_hdr hdr; + struct sta_rec_basic basic; + } req = { + .hdr = { + .bss_idx = mvif->idx, + .wlan_idx = msta->wcid.idx, + .tlv_num = cpu_to_le16(1), + .is_tlv_append = 1, + .muar_idx = mvif->omac_idx, + }, + .basic = { + .tag = cpu_to_le16(STA_REC_BASIC), + .len = cpu_to_le16(sizeof(struct sta_rec_basic)), + .qos = sta->wme, + .aid = cpu_to_le16(sta->aid), + }, + }; + memcpy(req.basic.peer_addr, sta->addr, ETH_ALEN); + + switch (vif->type) { case NL80211_IFTYPE_AP: - if (conn_type) - *conn_type = CONNECTION_INFRA_STA; + case NL80211_IFTYPE_MESH_POINT: + req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_STA); break; case NL80211_IFTYPE_STATION: - if (conn_type) - *conn_type = CONNECTION_INFRA_AP; + req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_AP); break; default: WARN_ON(1); break; }; -} - -int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool en) -{ - struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; - struct sta_rec_basic sta_rec_basic = {0}; - int buf_len = sizeof(struct sta_rec_basic); - u32 conn_type = 0; - - sta_rec_convert_vif_type(vif->type, &conn_type); - - sta_rec_basic.tag = cpu_to_le16(STA_REC_BASIC); - sta_rec_basic.len = cpu_to_le16(buf_len); - sta_rec_basic.conn_type = cpu_to_le32(conn_type); - sta_rec_basic.qos = sta->wme; - sta_rec_basic.aid = cpu_to_le16(sta->aid); - memcpy(sta_rec_basic.peer_addr, sta->addr, ETH_ALEN); if (en) { - sta_rec_basic.conn_state = CONN_STATE_PORT_SECURE; - sta_rec_basic.extra_info = - cpu_to_le16(EXTRA_INFO_VER | EXTRA_INFO_NEW); + req.basic.conn_state = CONN_STATE_PORT_SECURE; + req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER | + EXTRA_INFO_NEW); } else { - sta_rec_basic.conn_state = CONN_STATE_DISCONNECT; - sta_rec_basic.extra_info = cpu_to_le16(EXTRA_INFO_VER); + req.basic.conn_state = CONN_STATE_DISCONNECT; + req.basic.extra_info = cpu_to_le16(EXTRA_INFO_VER); } - return __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx, - mvif->omac_idx, &sta_rec_basic, - buf_len); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE, + &req, sizeof(req), true); } int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif, int en) { + struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; + struct mt76_wcid *wcid = &dev->mt76.global_wcid; struct req { u8 omac_idx; u8 enable; @@ -1250,14 +1114,18 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif, /* bss color change */ u8 bcc_cnt; __le16 bcc_ie_pos; - } __packed req = {0}; - struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct mt76_wcid *wcid = &dev->mt76.global_wcid; + } __packed req = { + .omac_idx = mvif->omac_idx, + .enable = en, + .wlan_idx = wcid->idx, + .band_idx = mvif->band_idx, + /* pky_type: 0 for bcn, 1 for tim */ + .pkt_type = 0, + }; struct sk_buff *skb; - u16 tim_off, tim_len; - - skb = ieee80211_beacon_get_tim(mt76_hw(dev), vif, &tim_off, &tim_len); + u16 tim_off; + skb = ieee80211_beacon_get_tim(mt76_hw(dev), vif, &tim_off, NULL); if (!skb) return -EINVAL; @@ -1270,21 +1138,79 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif, mt7615_mac_write_txwi(dev, (__le32 *)(req.pkt), skb, wcid, NULL, 0, NULL); memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len); - dev_kfree_skb(skb); - - req.omac_idx = mvif->omac_idx; - req.enable = en; - req.wlan_idx = wcid->idx; - req.band_idx = mvif->band_idx; - /* pky_type: 0 for bcn, 1 for tim */ - req.pkt_type = 0; req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len); req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + tim_off); - skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); + dev_kfree_skb(skb); + + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_BCN_OFFLOAD, + &req, sizeof(req), true); +} + +int mt7615_mcu_set_tx_power(struct mt7615_dev *dev) +{ + int i, ret, n_chains = hweight8(dev->mt76.antenna_mask); + struct cfg80211_chan_def *chandef = &dev->mt76.chandef; + int freq = chandef->center_freq1, len, target_chains; + u8 *req, *data, *eep = (u8 *)dev->mt76.eeprom.data; + enum nl80211_band band = chandef->chan->band; + struct ieee80211_hw *hw = mt76_hw(dev); + struct { + u8 center_chan; + u8 dbdc_idx; + u8 band; + u8 rsv; + } __packed req_hdr = { + .center_chan = ieee80211_frequency_to_channel(freq), + .band = band, + }; + s8 tx_power; + + len = sizeof(req_hdr) + __MT_EE_MAX - MT_EE_NIC_CONF_0; + req = kzalloc(len, GFP_KERNEL); + if (!req) + return -ENOMEM; - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_BCN_OFFLOAD, - MCU_Q_SET, MCU_S2D_H2N, NULL); + memcpy(req, &req_hdr, sizeof(req_hdr)); + data = req + sizeof(req_hdr); + memcpy(data, eep + MT_EE_NIC_CONF_0, + __MT_EE_MAX - MT_EE_NIC_CONF_0); + + tx_power = hw->conf.power_level * 2; + switch (n_chains) { + case 4: + tx_power -= 12; + break; + case 3: + tx_power -= 8; + break; + case 2: + tx_power -= 6; + break; + default: + break; + } + tx_power = max_t(s8, tx_power, 0); + dev->mt76.txpower_cur = tx_power; + + target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains; + for (i = 0; i < target_chains; i++) { + int index = -MT_EE_NIC_CONF_0; + + ret = mt7615_eeprom_get_power_index(dev, chandef->chan, i); + if (ret < 0) + goto out; + + index += ret; + data[index] = min_t(u8, data[index], tx_power); + } + + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_TX_POWER_CTRL, + req, len, true); +out: + kfree(req); + + return ret; } int mt7615_mcu_set_channel(struct mt7615_dev *dev) @@ -1309,7 +1235,6 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev) u8 txpower_sku[53]; u8 rsv2[3]; } req = {0}; - struct sk_buff *skb; int ret; req.control_chan = chdef->chan->hw_value; @@ -1345,18 +1270,15 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev) default: req.bw = CMD_CBW_20MHZ; } - memset(req.txpower_sku, 0x3f, 49); - skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - ret = mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH, - MCU_Q_SET, MCU_S2D_H2N, NULL); + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_CHANNEL_SWITCH, + &req, sizeof(req), true); if (ret) return ret; - skb = mt7615_mcu_msg_alloc(&req, sizeof(req)); - return mt7615_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_RX_PATH, - MCU_Q_SET, MCU_S2D_H2N, NULL); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RX_PATH, + &req, sizeof(req), true); } int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, @@ -1364,10 +1286,12 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, { struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; - struct wtbl_ht *wtbl_ht; + struct wtbl_req_hdr *wtbl_hdr; + struct sta_req_hdr *sta_hdr; struct wtbl_raw *wtbl_raw; - struct sta_rec_ht *sta_rec_ht; - int buf_len, ret; + struct sta_rec_ht *sta_ht; + struct wtbl_ht *wtbl_ht; + int buf_len, ret, ntlv = 2; u32 msk, val = 0; u8 *buf; @@ -1375,15 +1299,20 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, if (!buf) return -ENOMEM; + wtbl_hdr = (struct wtbl_req_hdr *)buf; + wtbl_hdr->wlan_idx = msta->wcid.idx; + wtbl_hdr->operation = WTBL_SET; + buf_len = sizeof(*wtbl_hdr); + /* ht basic */ - buf_len = sizeof(*wtbl_ht); - wtbl_ht = (struct wtbl_ht *)buf; + wtbl_ht = (struct wtbl_ht *)(buf + buf_len); wtbl_ht->tag = cpu_to_le16(WTBL_HT); wtbl_ht->len = cpu_to_le16(sizeof(*wtbl_ht)); wtbl_ht->ht = 1; wtbl_ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING; wtbl_ht->af = sta->ht_cap.ampdu_factor; wtbl_ht->mm = sta->ht_cap.ampdu_density; + buf_len += sizeof(*wtbl_ht); if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) val |= MT_WTBL_W5_SHORT_GI_20; @@ -1400,6 +1329,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, wtbl_vht->len = cpu_to_le16(sizeof(*wtbl_vht)); wtbl_vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC; wtbl_vht->vht = 1; + ntlv++; if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80) val |= MT_WTBL_W5_SHORT_GI_80; @@ -1416,6 +1346,7 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, wtbl_smps->tag = cpu_to_le16(WTBL_SMPS); wtbl_smps->len = cpu_to_le16(sizeof(*wtbl_smps)); wtbl_smps->smps = 1; + ntlv++; } /* sgi */ @@ -1431,38 +1362,46 @@ int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif, wtbl_raw->msk = cpu_to_le32(~msk); wtbl_raw->val = cpu_to_le32(val); - ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, buf, - buf_len); - if (ret) { - kfree(buf); - return ret; - } + wtbl_hdr->tlv_num = cpu_to_le16(ntlv); + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + buf, buf_len, true); + if (ret) + goto out; memset(buf, 0, MT7615_WTBL_UPDATE_MAX_SIZE); - buf_len = sizeof(*sta_rec_ht); - sta_rec_ht = (struct sta_rec_ht *)buf; - sta_rec_ht->tag = cpu_to_le16(STA_REC_HT); - sta_rec_ht->len = cpu_to_le16(sizeof(*sta_rec_ht)); - sta_rec_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); + sta_hdr = (struct sta_req_hdr *)buf; + sta_hdr->bss_idx = mvif->idx; + sta_hdr->wlan_idx = msta->wcid.idx; + sta_hdr->is_tlv_append = 1; + ntlv = sta->vht_cap.vht_supported ? 2 : 1; + sta_hdr->tlv_num = cpu_to_le16(ntlv); + sta_hdr->muar_idx = mvif->omac_idx; + buf_len = sizeof(*sta_hdr); + + sta_ht = (struct sta_rec_ht *)(buf + buf_len); + sta_ht->tag = cpu_to_le16(STA_REC_HT); + sta_ht->len = cpu_to_le16(sizeof(*sta_ht)); + sta_ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); + buf_len += sizeof(*sta_ht); if (sta->vht_cap.vht_supported) { - struct sta_rec_vht *sta_rec_vht; - - sta_rec_vht = (struct sta_rec_vht *)(buf + buf_len); - buf_len += sizeof(*sta_rec_vht); - sta_rec_vht->tag = cpu_to_le16(STA_REC_VHT); - sta_rec_vht->len = cpu_to_le16(sizeof(*sta_rec_vht)); - sta_rec_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); - sta_rec_vht->vht_rx_mcs_map = - cpu_to_le16(sta->vht_cap.vht_mcs.rx_mcs_map); - sta_rec_vht->vht_tx_mcs_map = - cpu_to_le16(sta->vht_cap.vht_mcs.tx_mcs_map); + struct sta_rec_vht *sta_vht; + + sta_vht = (struct sta_rec_vht *)(buf + buf_len); + buf_len += sizeof(*sta_vht); + sta_vht->tag = cpu_to_le16(STA_REC_VHT); + sta_vht->len = cpu_to_le16(sizeof(*sta_vht)); + sta_vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); + sta_vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; + sta_vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; } - ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx, - mvif->omac_idx, buf, buf_len); + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE, + buf, buf_len, true); +out: kfree(buf); + return ret; } @@ -1470,98 +1409,128 @@ int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev, struct ieee80211_ampdu_params *params, bool add) { - struct ieee80211_sta *sta = params->sta; - struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; + struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv; struct mt7615_vif *mvif = msta->vif; - u8 ba_range[8] = {4, 8, 12, 24, 36, 48, 54, 64}; - u16 tid = params->tid; - u16 ba_size = params->buf_size; - u16 ssn = params->ssn; - struct wtbl_ba wtbl_ba = {0}; - struct sta_rec_ba sta_rec_ba = {0}; - int ret, buf_len; - - buf_len = sizeof(struct wtbl_ba); - - wtbl_ba.tag = cpu_to_le16(WTBL_BA); - wtbl_ba.len = cpu_to_le16(buf_len); - wtbl_ba.tid = tid; - wtbl_ba.ba_type = MT_BA_TYPE_ORIGINATOR; + struct { + struct wtbl_req_hdr hdr; + struct wtbl_ba ba; + } wtbl_req = { + .hdr = { + .wlan_idx = msta->wcid.idx, + .operation = WTBL_SET, + .tlv_num = cpu_to_le16(1), + }, + .ba = { + .tag = cpu_to_le16(WTBL_BA), + .len = cpu_to_le16(sizeof(struct wtbl_ba)), + .tid = params->tid, + .ba_type = MT_BA_TYPE_ORIGINATOR, + .sn = add ? cpu_to_le16(params->ssn) : 0, + .ba_en = add, + }, + }; + struct { + struct sta_req_hdr hdr; + struct sta_rec_ba ba; + } sta_req = { + .hdr = { + .bss_idx = mvif->idx, + .wlan_idx = msta->wcid.idx, + .tlv_num = cpu_to_le16(1), + .is_tlv_append = 1, + .muar_idx = mvif->omac_idx, + }, + .ba = { + .tag = cpu_to_le16(STA_REC_BA), + .len = cpu_to_le16(sizeof(struct sta_rec_ba)), + .tid = params->tid, + .ba_type = MT_BA_TYPE_ORIGINATOR, + .amsdu = params->amsdu, + .ba_en = add << params->tid, + .ssn = cpu_to_le16(params->ssn), + .winsize = cpu_to_le16(params->buf_size), + }, + }; + int ret; if (add) { - u8 idx; + u8 idx, ba_range[] = { 4, 8, 12, 24, 36, 48, 54, 64 }; for (idx = 7; idx > 0; idx--) { - if (ba_size >= ba_range[idx]) + if (params->buf_size >= ba_range[idx]) break; } - wtbl_ba.sn = cpu_to_le16(ssn); - wtbl_ba.ba_en = 1; - wtbl_ba.ba_winsize_idx = idx; + wtbl_req.ba.ba_winsize_idx = idx; } - ret = __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, &wtbl_ba, - buf_len); + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &wtbl_req, sizeof(wtbl_req), true); if (ret) return ret; - buf_len = sizeof(struct sta_rec_ba); - - sta_rec_ba.tag = cpu_to_le16(STA_REC_BA); - sta_rec_ba.len = cpu_to_le16(buf_len); - sta_rec_ba.tid = tid; - sta_rec_ba.ba_type = MT_BA_TYPE_ORIGINATOR; - sta_rec_ba.amsdu = params->amsdu; - sta_rec_ba.ba_en = add << tid; - sta_rec_ba.ssn = cpu_to_le16(ssn); - sta_rec_ba.winsize = cpu_to_le16(ba_size); - - return __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx, - mvif->omac_idx, &sta_rec_ba, buf_len); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE, + &sta_req, sizeof(sta_req), true); } int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev, struct ieee80211_ampdu_params *params, bool add) { - struct ieee80211_sta *sta = params->sta; - struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; + struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv; struct mt7615_vif *mvif = msta->vif; - u16 tid = params->tid; - struct wtbl_ba wtbl_ba = {0}; - struct sta_rec_ba sta_rec_ba = {0}; - int ret, buf_len; - - buf_len = sizeof(struct sta_rec_ba); - - sta_rec_ba.tag = cpu_to_le16(STA_REC_BA); - sta_rec_ba.len = cpu_to_le16(buf_len); - sta_rec_ba.tid = tid; - sta_rec_ba.ba_type = MT_BA_TYPE_RECIPIENT; - sta_rec_ba.amsdu = params->amsdu; - sta_rec_ba.ba_en = add << tid; - sta_rec_ba.ssn = cpu_to_le16(params->ssn); - sta_rec_ba.winsize = cpu_to_le16(params->buf_size); - - ret = __mt7615_mcu_set_sta_rec(dev, mvif->idx, msta->wcid.idx, - mvif->omac_idx, &sta_rec_ba, buf_len); - if (ret || !add) - return ret; + struct { + struct wtbl_req_hdr hdr; + struct wtbl_ba ba; + } wtbl_req = { + .hdr = { + .wlan_idx = msta->wcid.idx, + .operation = WTBL_SET, + .tlv_num = cpu_to_le16(1), + }, + .ba = { + .tag = cpu_to_le16(WTBL_BA), + .len = cpu_to_le16(sizeof(struct wtbl_ba)), + .tid = params->tid, + .ba_type = MT_BA_TYPE_RECIPIENT, + .rst_ba_tid = params->tid, + .rst_ba_sel = RST_BA_MAC_TID_MATCH, + .rst_ba_sb = 1, + }, + }; + struct { + struct sta_req_hdr hdr; + struct sta_rec_ba ba; + } sta_req = { + .hdr = { + .bss_idx = mvif->idx, + .wlan_idx = msta->wcid.idx, + .tlv_num = cpu_to_le16(1), + .is_tlv_append = 1, + .muar_idx = mvif->omac_idx, + }, + .ba = { + .tag = cpu_to_le16(STA_REC_BA), + .len = cpu_to_le16(sizeof(struct sta_rec_ba)), + .tid = params->tid, + .ba_type = MT_BA_TYPE_RECIPIENT, + .amsdu = params->amsdu, + .ba_en = add << params->tid, + .ssn = cpu_to_le16(params->ssn), + .winsize = cpu_to_le16(params->buf_size), + }, + }; + int ret; - buf_len = sizeof(struct wtbl_ba); + memcpy(wtbl_req.ba.peer_addr, params->sta->addr, ETH_ALEN); - wtbl_ba.tag = cpu_to_le16(WTBL_BA); - wtbl_ba.len = cpu_to_le16(buf_len); - wtbl_ba.tid = tid; - wtbl_ba.ba_type = MT_BA_TYPE_RECIPIENT; - memcpy(wtbl_ba.peer_addr, sta->addr, ETH_ALEN); - wtbl_ba.rst_ba_tid = tid; - wtbl_ba.rst_ba_sel = RST_BA_MAC_TID_MATCH; - wtbl_ba.rst_ba_sb = 1; + ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_STA_REC_UPDATE, + &sta_req, sizeof(sta_req), true); + if (ret || !add) + return ret; - return __mt7615_mcu_set_wtbl(dev, msta->wcid.idx, WTBL_SET, - &wtbl_ba, buf_len); + return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_WTBL_UPDATE, + &wtbl_req, sizeof(wtbl_req), true); } void mt7615_mcu_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta, |