diff options
| author | Tzu-En Huang <tehuang@realtek.com> | 2019-10-22 13:04:18 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-10-24 08:46:22 +0300 |
| commit | 0bd9557341b7fb44bf591921d7feb4dcf4f4bb52 (patch) | |
| tree | 510d0aa037f53ddb5f430b815b6ef1f5f69d2c5e /drivers/net/wireless/realtek/rtw88/main.h | |
| parent | c97ee3e0bea29827f4b44276fc792bd32977edb0 (diff) | |
| download | linux-0bd9557341b7fb44bf591921d7feb4dcf4f4bb52.tar.xz | |
rtw88: Enable 802.11ac beamformee support
Enable MU-MIMO transmit beamformee support for chipset 8822b and 8822c.
If the driver is in station mode and associated with an AP, and the
capabilities of both meet the requirement of beamforming, driver will
run as a beamformee and the corresponding chip settings will be set.
In addition, module parameter support_bf is added to enable or disable
beamforming. Sometimes driver will need to disable for inter-operate
issues, and it would be easier for driver to debug.
Signed-off-by: Tzu-En Huang <tehuang@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index 757b0ce2bbee..14b35152fe9f 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -29,6 +29,7 @@ #define RTW_RF_PATH_MAX 4 #define HW_FEATURE_LEN 13 +extern bool rtw_bf_support; extern unsigned int rtw_fw_lps_deep_mode; extern unsigned int rtw_debug_mask; extern const struct ieee80211_ops rtw_ops; @@ -647,6 +648,34 @@ struct rtw_sta_info { struct rtw_ra_report ra_report; }; +enum rtw_bfee_role { + RTW_BFEE_NONE, + RTW_BFEE_SU, + RTW_BFEE_MU +}; + +struct rtw_bfee { + enum rtw_bfee_role role; + + u16 p_aid; + u8 g_id; + u8 mac_addr[ETH_ALEN]; + u8 sound_dim; + + /* SU-MIMO */ + u8 su_reg_index; + + /* MU-MIMO */ + u16 aid; +}; + +struct rtw_bf_info { + u8 bfer_mu_cnt; + u8 bfer_su_cnt; + DECLARE_BITMAP(bfer_su_reg_maping, 2); + u8 cur_csi_rpt_rate; +}; + struct rtw_vif { struct ieee80211_vif *vif; enum rtw_net_type net_type; @@ -660,6 +689,8 @@ struct rtw_vif { struct rtw_traffic_stats stats; bool in_lps; + + struct rtw_bfee bfee; }; struct rtw_regulatory { @@ -692,6 +723,13 @@ struct rtw_chip_ops { void (*dpk_track)(struct rtw_dev *rtwdev); void (*cck_pd_set)(struct rtw_dev *rtwdev, u8 level); void (*pwr_track)(struct rtw_dev *rtwdev); + void (*config_bfee)(struct rtw_dev *rtwdev, struct rtw_vif *vif, + struct rtw_bfee *bfee, bool enable); + void (*set_gid_table)(struct rtw_dev *rtwdev, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *conf); + void (*cfg_csi_rate)(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate, + u8 fixrate_en, u8 *new_rate); /* for coex */ void (*coex_set_init)(struct rtw_dev *rtwdev); @@ -950,6 +988,9 @@ struct rtw_chip_info { u8 iqk_threshold; const struct rtw_pwr_track_tbl *pwr_track_tbl; + u8 bfer_su_max_num; + u8 bfer_mu_max_num; + /* coex paras */ u32 coex_para_ver; u8 bt_desired_ver; @@ -1386,6 +1427,7 @@ struct rtw_hal { u8 rf_path_num; u8 antenna_tx; u8 antenna_rx; + u8 bfee_sts_cap; /* protect tx power section */ struct mutex tx_power_mutex; @@ -1423,6 +1465,7 @@ struct rtw_dev { struct rtw_sec_desc sec; struct rtw_traffic_stats stats; struct rtw_regulatory regd; + struct rtw_bf_info bf_info; struct rtw_dm_info dm_info; struct rtw_coex coex; |