diff options
| author | Po-Hao Huang <phhuang@realtek.com> | 2021-02-09 15:07:48 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2021-02-12 09:50:53 +0200 |
| commit | 4830872685f80666b29bab6a930254809c18c40a (patch) | |
| tree | 753a59b7efb771200c244e4616893967646c80ff /drivers/net/wireless/realtek/rtw88/main.h | |
| parent | 3304b6f937a3a60bbdfe6d7d4df7de2dfa8545e8 (diff) | |
| download | lwn-4830872685f80666b29bab6a930254809c18c40a.tar.gz lwn-4830872685f80666b29bab6a930254809c18c40a.zip | |
rtw88: add dynamic rrsr configuration
Register rrsr determines the response rate we send.
In field tests, using rate higher than current tx rate could lead
to difficulty for the receiving end to receive management/control
frames. Calculate current modulation level by tx rate then cross out
rate higher than those.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210209070755.23019-2-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h index 87524199d0d6..296a9b4da4fd 100644 --- a/drivers/net/wireless/realtek/rtw88/main.h +++ b/drivers/net/wireless/realtek/rtw88/main.h @@ -1495,6 +1495,9 @@ struct rtw_iqk_info { } result; }; +#define RRSR_INIT_2G 0x15f +#define RRSR_INIT_5G 0x150 + struct rtw_dm_info { u32 cck_fa_cnt; u32 ofdm_fa_cnt; @@ -1525,6 +1528,8 @@ struct rtw_dm_info { u8 cck_gi_l_bnd; u8 tx_rate; + u32 rrsr_val_init; + u32 rrsr_mask_min; u8 thermal_avg[RTW_RF_PATH_MAX]; u8 thermal_meter_k; s8 delta_power_index[RTW_RF_PATH_MAX]; |