Files
build/patch/kernel/archive/sunxi-5.18/patches.megous/rtw89-disabled-IGI-configuration-for-unsupported-hardware.patch
The-going 176c05d4b0 Sunxi 5.18 (#3908)
* sunxi-5.18: add new megous patches

* switch to v5.18.5: exclude a previously applied patch

* fix: tools/mk_format_patch: numbered=false by default

* sunxi-5.18: rebasing and extraction using the mk_format_patch script
2022-06-20 15:31:38 +02:00

62 lines
2.3 KiB
Diff

From 661b3ac1efd3852fab63ac6955ffa441f1e69c97 Mon Sep 17 00:00:00 2001
From: Johnson Lin <johnson.lin@realtek.com>
Date: Fri, 18 Mar 2022 10:32:09 +0800
Subject: [PATCH 413/534] rtw89: disabled IGI configuration for unsupported
hardware
Bypass IGI, known as Rx gain, adjustment flow for incompatible hardware
architectures.
Signed-off-by: Johnson Lin <johnson.lin@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220318023214.32411-7-pkshih@realtek.com
---
drivers/net/wireless/realtek/rtw89/core.c | 2 ++
drivers/net/wireless/realtek/rtw89/core.h | 1 +
drivers/net/wireless/realtek/rtw89/phy.c | 3 ++-
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index c61061358..bce4834f1 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -2752,6 +2752,8 @@ static void rtw89_core_setup_phycap(struct rtw89_dev *rtwdev)
rtwdev->hal.support_cckpd =
!(rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv <= CHIP_CBV) &&
!(rtwdev->chip->chip_id == RTL8852B && rtwdev->hal.cv <= CHIP_CAV);
+ rtwdev->hal.support_igi =
+ rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv <= CHIP_CBV;
}
static int rtw89_chip_efuse_info_setup(struct rtw89_dev *rtwdev)
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 05aaea1ff..14a97908e 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -2490,6 +2490,7 @@ struct rtw89_hal {
u8 tx_nss;
u8 rx_nss;
bool support_cckpd;
+ bool support_igi;
};
#define RTW89_MAX_MAC_ID_NUM 128
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index 68cacac67..c3d3fe29e 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -3314,7 +3314,8 @@ void rtw89_phy_dig(struct rtw89_dev *rtwdev)
dig->igi_rssi, dig->dyn_igi_max, dig->dyn_igi_min,
dig->igi_fa_rssi);
- rtw89_phy_dig_config_igi(rtwdev);
+ if (rtwdev->hal.support_igi)
+ rtw89_phy_dig_config_igi(rtwdev);
rtw89_phy_dig_dyn_pd_th(rtwdev, dig->igi_fa_rssi, dig->dyn_pd_th_en);
--
2.35.3