diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2023-08-03 14:01:50 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-08-21 19:10:35 +0300 |
| commit | b3bfc4fb1edc8136396ece2d7204c2ee5cae188d (patch) | |
| tree | f0b12fb4f80f2966f93f7d6cd354fe2d205c0658 | |
| parent | 87677749463463973589a85edd96b1468c9ea4ea (diff) | |
| download | linux-b3bfc4fb1edc8136396ece2d7204c2ee5cae188d.tar.xz | |
wifi: rtw89: 8852b: rfk: fine tune IQK parameters to improve performance on 2GHz band
A few samples get bad performance on 2GHz band, so use proper IQK command
code and select another group to have wider range of calibration value.
Fixes: f2abe804e823 ("wifi: rtw89: 8852b: rfk: add IQK")
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230803110150.8457-1-pkshih@realtek.com
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c index fa018e1f499b..259df67836a0 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c @@ -846,7 +846,7 @@ static bool _iqk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, case ID_NBTXK: rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x011); - iqk_cmd = 0x308 | (1 << (4 + path)); + iqk_cmd = 0x408 | (1 << (4 + path)); break; case ID_NBRXK: rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); @@ -1078,7 +1078,7 @@ static bool _iqk_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool kfail; - u8 gp = 0x3; + u8 gp = 0x2; switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: |