2024-04-01 06:39:46

by Ping-Ke Shih

Subject: [PATCH] wifi: rtw89: 8922a: configure UL MU/OFDMA power setting

From: Kuan-Chung Chen <[email protected]>

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 <[email protected]>
Signed-off-by: Ping-Ke Shih <[email protected]>
---
drivers/net/wireless/realtek/rtw89/phy_be.c | 18 ++++++++++++++++++
drivers/net/wireless/realtek/rtw89/reg.h | 3 +++
2 files changed, 21 insertions(+)

diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c
index be0148f2b96f..72eda9bbd3ae 100644
--- 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 ccf74d9f9224..0c0d3c84b178 100644
--- 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)

--
2.25.1

2024-04-04 08:01:14

by Ping-Ke Shih

Subject: Re: [PATCH] wifi: rtw89: 8922a: configure UL MU/OFDMA power setting

Ping-Ke Shih <[email protected]> wrote:

> From: Kuan-Chung Chen <[email protected]>
>
> 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 <[email protected]>
> Signed-off-by: Ping-Ke Shih <[email protected]>

1 patch(es) applied to rtw-next branch of rtw.git, thanks.

155b10aba428 wifi: rtw89: 8922a: configure UL MU/OFDMA power setting

---
https://github.com/pkshih/rtw.git