From: Johnson Lin <johnson.lin@xxxxxxxxxxx>
Refinement of DIG flow, a mechanism to adjust Rx gain for better Rx
performance, by packing IGI(initial gain index) configuration flow into
one function.
Signed-off-by: Johnson Lin <johnson.lin@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/phy.c | 25 +++++++++++++++---------
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index c9a04ca0b1f21..c27148acfa048 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -3180,6 +3180,21 @@ static void rtw89_phy_dig_sdagc_follow_pagc_config(struct rtw89_dev *rtwdev,
rtw89_debug(rtwdev, RTW89_DBG_DIG, "sdagc_follow_pagc=%d\n", enable);
}
+static void rtw89_phy_dig_config_igi(struct rtw89_dev *rtwdev)
+{
+ struct rtw89_dig_info *dig = &rtwdev->dig;
+
+ if (dig->force_gaincode_idx_en) {
+ rtw89_phy_dig_set_igi_cr(rtwdev, dig->force_gaincode);
+ rtw89_debug(rtwdev, RTW89_DBG_DIG,
+ "Force gaincode index enabled.\n");
+ } else {
+ rtw89_phy_dig_gaincode_by_rssi(rtwdev, dig->igi_fa_rssi,
+ &dig->cur_gaincode);
+ rtw89_phy_dig_set_igi_cr(rtwdev, dig->cur_gaincode);
+ }
+}
+
static void rtw89_phy_dig_dyn_pd_th(struct rtw89_dev *rtwdev, u8 rssi,
bool enable)
{
@@ -3294,15 +3309,7 @@ void rtw89_phy_dig(struct rtw89_dev *rtwdev)
dig->igi_rssi, dig->dyn_igi_max, dig->dyn_igi_min,
dig->igi_fa_rssi);
- if (dig->force_gaincode_idx_en) {
- rtw89_phy_dig_set_igi_cr(rtwdev, dig->force_gaincode);
- rtw89_debug(rtwdev, RTW89_DBG_DIG,
- "Force gaincode index enabled.\n");
- } else {
- rtw89_phy_dig_gaincode_by_rssi(rtwdev, dig->igi_fa_rssi,
- &dig->cur_gaincode);
- rtw89_phy_dig_set_igi_cr(rtwdev, dig->cur_gaincode);
- }
+ rtw89_phy_dig_config_igi(rtwdev);
rtw89_phy_dig_dyn_pd_th(rtwdev, dig->igi_fa_rssi, dig->dyn_pd_th_en);
--
2.25.1
