wifi: rtw89: 8922a: configure UL MU/OFDMA power setting

8922A needs to set UL MU/OFDMA power and fine tune power
error tolerance for proper response to AP's trigger frame.

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240401063818.12880-1-pkshih@realtek.com

diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c
index be0148f2b96f42741a85817866daa64d78ef175e..72eda9bbd3ae4d55732a2909e80a4f222db84875 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/phy_be.c
+++ b/drivers/net/wireless/realtek/rtw89/phy_be.c
@@ -381,6 +381,23 @@ static void rtw89_phy_bb_wrap_ftm_init(struct rtw89_dev *rtwdev,
        rtw89_write32_mask(rtwdev, addr, 0x7, 0);
 }
 
+static void rtw89_phy_bb_wrap_ul_pwr(struct rtw89_dev *rtwdev)
+{
+       enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
+       u8 mac_idx;
+       u32 addr;
+
+       if (chip_id != RTL8922A)
+               return;
+
+       for (mac_idx = 0; mac_idx < RTW89_MAC_NUM; mac_idx++) {
+               addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_RSSI_TARGET_LMT, mac_idx);
+               rtw89_write32(rtwdev, addr, 0x0201FE00);
+               addr = rtw89_mac_reg_by_idx(rtwdev, R_BE_PWR_TH, mac_idx);
+               rtw89_write32(rtwdev, addr, 0x00FFEC7E);
+       }
+}
+
 static void rtw89_phy_bb_wrap_init_be(struct rtw89_dev *rtwdev)
 {
        enum rtw89_mac_idx mac_idx = RTW89_MAC_0;
@@ -391,6 +408,7 @@ static void rtw89_phy_bb_wrap_init_be(struct rtw89_dev *rtwdev)
        rtw89_phy_bb_wrap_force_cr_init(rtwdev, mac_idx);
        rtw89_phy_bb_wrap_ftm_init(rtwdev, mac_idx);
        rtw89_phy_bb_wrap_tpu_set_all(rtwdev, mac_idx);
+       rtw89_phy_bb_wrap_ul_pwr(rtwdev);
 }
 
 static void rtw89_phy_ch_info_init_be(struct rtw89_dev *rtwdev)

diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h
index ccf74d9f92245f82317a399781d5543e539fc1b4..0c0d3c84b17878ce683e76ec8c7cd9d9eb40f74e 100644 (file)
--- a/drivers/net/wireless/realtek/rtw89/reg.h
+++ b/drivers/net/wireless/realtek/rtw89/reg.h
@@ -7496,6 +7496,9 @@
 #define B_BE_PWR_BT_VAL GENMASK(8, 0)
 #define B_BE_PWR_FORCE_COEX_ON GENMASK(29, 27)
 
+#define R_BE_PWR_TH 0x11A78
+#define R_BE_PWR_RSSI_TARGET_LMT 0x11A84
+
 #define R_BE_PWR_OFST_SW 0x11AE8
 #define B_BE_PWR_OFST_SW_DB GENMASK(27, 24)