diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.c | 82 |
1 files changed, 69 insertions, 13 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 7640e97706f5..0eefafc51c62 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -137,7 +137,6 @@ struct rtw_watch_dog_iter_data { static void rtw_dynamic_csi_rate(struct rtw_dev *rtwdev, struct rtw_vif *rtwvif) { struct rtw_bf_info *bf_info = &rtwdev->bf_info; - struct rtw_chip_info *chip = rtwdev->chip; u8 fix_rate_enable = 0; u8 new_csi_rate_idx; @@ -145,9 +144,9 @@ static void rtw_dynamic_csi_rate(struct rtw_dev *rtwdev, struct rtw_vif *rtwvif) rtwvif->bfee.role != RTW_BFEE_MU) return; - chip->ops->cfg_csi_rate(rtwdev, rtwdev->dm_info.min_rssi, - bf_info->cur_csi_rpt_rate, - fix_rate_enable, &new_csi_rate_idx); + rtw_chip_cfg_csi_rate(rtwdev, rtwdev->dm_info.min_rssi, + bf_info->cur_csi_rpt_rate, + fix_rate_enable, &new_csi_rate_idx); if (new_csi_rate_idx != bf_info->cur_csi_rpt_rate) bf_info->cur_csi_rpt_rate = new_csi_rate_idx; @@ -409,6 +408,23 @@ void rtw_set_channel(struct rtw_dev *rtwdev) } rtw_phy_set_tx_power_level(rtwdev, center_chan); + + /* if the channel isn't set for scanning, we will do RF calibration + * in ieee80211_ops::mgd_prepare_tx(). Performing the calibration + * during scanning on each channel takes too long. + */ + if (!test_bit(RTW_FLAG_SCANNING, rtwdev->flags)) + rtwdev->need_rfk = true; +} + +void rtw_chip_prepare_tx(struct rtw_dev *rtwdev) +{ + struct rtw_chip_info *chip = rtwdev->chip; + + if (rtwdev->need_rfk) { + rtwdev->need_rfk = false; + chip->ops->phy_calibration(rtwdev); + } } static void rtw_vif_write_addr(struct rtw_dev *rtwdev, u32 start, u8 *addr) @@ -473,6 +489,7 @@ static u8 hw_bw_cap_to_bitamp(u8 bw_cap) static void rtw_hw_config_rf_ant_num(struct rtw_dev *rtwdev, u8 hw_ant_num) { struct rtw_hal *hal = &rtwdev->hal; + struct rtw_chip_info *chip = rtwdev->chip; if (hw_ant_num == EFUSE_HW_CAP_IGNORE || hw_ant_num >= hal->rf_path_num) @@ -482,6 +499,8 @@ static void rtw_hw_config_rf_ant_num(struct rtw_dev *rtwdev, u8 hw_ant_num) case 1: hal->rf_type = RF_1T1R; hal->rf_path_num = 1; + if (!chip->fix_rf_phy_num) + hal->rf_phy_num = hal->rf_path_num; hal->antenna_tx = BB_PATH_A; hal->antenna_rx = BB_PATH_A; break; @@ -931,8 +950,11 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, ht_cap->cap = 0; ht_cap->cap |= IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_MAX_AMSDU | - IEEE80211_HT_CAP_LDPC_CODING | (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); + + if (rtw_chip_has_rx_ldpc(rtwdev)) + ht_cap->cap |= IEEE80211_HT_CAP_LDPC_CODING; + if (efuse->hw_cap.bw & BIT(RTW_CHANNEL_WIDTH_40)) ht_cap->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_DSSSCCK40 | @@ -966,7 +988,6 @@ static void rtw_init_vht_cap(struct rtw_dev *rtwdev, vht_cap->vht_supported = true; vht_cap->cap = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 | - IEEE80211_VHT_CAP_RXLDPC | IEEE80211_VHT_CAP_SHORT_GI_80 | IEEE80211_VHT_CAP_TXSTBC | IEEE80211_VHT_CAP_RXSTBC_1 | @@ -979,6 +1000,9 @@ static void rtw_init_vht_cap(struct rtw_dev *rtwdev, vht_cap->cap |= (rtwdev->hal.bfee_sts_cap << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT); + if (rtw_chip_has_rx_ldpc(rtwdev)) + vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC; + mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 | IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 | IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 | @@ -1040,11 +1064,43 @@ static void rtw_unset_supported_band(struct ieee80211_hw *hw, kfree(hw->wiphy->bands[NL80211_BAND_5GHZ]); } +static void __update_firmware_info(struct rtw_dev *rtwdev, + struct rtw_fw_state *fw) +{ + const struct rtw_fw_hdr *fw_hdr = + (const struct rtw_fw_hdr *)fw->firmware->data; + + fw->h2c_version = le16_to_cpu(fw_hdr->h2c_fmt_ver); + fw->version = le16_to_cpu(fw_hdr->version); + fw->sub_version = fw_hdr->subversion; + fw->sub_index = fw_hdr->subindex; +} + +static void __update_firmware_info_legacy(struct rtw_dev *rtwdev, + struct rtw_fw_state *fw) +{ + struct rtw_fw_hdr_legacy *legacy = + (struct rtw_fw_hdr_legacy *)fw->firmware->data; + + fw->h2c_version = 0; + fw->version = le16_to_cpu(legacy->version); + fw->sub_version = legacy->subversion1; + fw->sub_index = legacy->subversion2; +} + +static void update_firmware_info(struct rtw_dev *rtwdev, + struct rtw_fw_state *fw) +{ + if (rtw_chip_wcpu_11n(rtwdev)) + __update_firmware_info_legacy(rtwdev, fw); + else + __update_firmware_info(rtwdev, fw); +} + static void rtw_load_firmware_cb(const struct firmware *firmware, void *context) { struct rtw_fw_state *fw = context; struct rtw_dev *rtwdev = fw->rtwdev; - const struct rtw_fw_hdr *fw_hdr; if (!firmware || !firmware->data) { rtw_err(rtwdev, "failed to request firmware\n"); @@ -1052,13 +1108,8 @@ static void rtw_load_firmware_cb(const struct firmware *firmware, void *context) return; } - fw_hdr = (const struct rtw_fw_hdr *)firmware->data; - fw->h2c_version = le16_to_cpu(fw_hdr->h2c_fmt_ver); - fw->version = le16_to_cpu(fw_hdr->version); - fw->sub_version = fw_hdr->subversion; - fw->sub_index = fw_hdr->subindex; - fw->firmware = firmware; + update_firmware_info(rtwdev, fw); complete_all(&fw->completion); rtw_info(rtwdev, "Firmware version %u.%u.%u, H2C version %u\n", @@ -1131,6 +1182,8 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev) hal->antenna_tx = BB_PATH_A; hal->antenna_rx = BB_PATH_A; } + hal->rf_phy_num = chip->fix_rf_phy_num ? chip->fix_rf_phy_num : + hal->rf_path_num; efuse->physical_size = chip->phy_efuse_size; efuse->logical_size = chip->log_efuse_size; @@ -1450,6 +1503,7 @@ EXPORT_SYMBOL(rtw_core_deinit); int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) { + struct rtw_hal *hal = &rtwdev->hal; int max_tx_headroom = 0; int ret; @@ -1478,6 +1532,8 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); + hw->wiphy->available_antennas_tx = hal->antenna_tx; + hw->wiphy->available_antennas_rx = hal->antenna_rx; hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS | WIPHY_FLAG_TDLS_EXTERNAL_SETUP; |