Commit d264edb1 authored by Johnson Lin's avatar Johnson Lin Committed by Kalle Valo
Browse files

rtw89: Skip useless dig gain and igi related settings for 8852C 



Separated DIG RX gain, IGI configurations from not supportted HW using
"support_igi" capability flag.

Signed-off-by: default avatarJohnson Lin <johnson.lin@realtek.com>
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220408001353.17188-9-pkshih@realtek.com
parent ec356ffb

drivers/net/wireless/realtek/rtw89/phy.c

+7 −2
Original line number Diff line number Diff line
@@ -2930,6 +2930,9 @@ static void rtw89_phy_dig_update_gain_para(struct rtw89_dev *rtwdev) 
	u32 tmp;

	u8 i;



	if (!rtwdev->hal.support_igi)

		return;



	tmp = rtw89_phy_read32_mask(rtwdev, R_PATH0_IB_PKPW,

				    B_PATH0_IB_PKPW_MSK);

	dig->ib_pkpwr = sign_extend32(tmp >> DIG_GAIN_SHIFT, U8_MAX_BIT);
@@ -3184,6 +3187,9 @@ static void rtw89_phy_dig_config_igi(struct rtw89_dev *rtwdev) 
{

	struct rtw89_dig_info *dig = &rtwdev->dig;



	if (!rtwdev->hal.support_igi)

		return;



	if (dig->force_gaincode_idx_en) {

		rtw89_phy_dig_set_igi_cr(rtwdev, dig->force_gaincode);

		rtw89_debug(rtwdev, RTW89_DBG_DIG,
@@ -3309,7 +3315,6 @@ void rtw89_phy_dig(struct rtw89_dev *rtwdev) 
		    dig->igi_rssi, dig->dyn_igi_max, dig->dyn_igi_min,

		    dig->igi_fa_rssi);



	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);

drivers/net/wireless/realtek/rtw89/rtw8852c.c

+1 −0
Original line number Diff line number Diff line
@@ -598,6 +598,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { 
	.rf_base_addr		= {0xe000, 0xf000},

	.pwr_on_seq		= NULL,

	.pwr_off_seq		= NULL,

	.dig_table		= NULL,

	.hw_sec_hdr		= true,

	.sec_ctrl_efuse_size	= 4,

	.physical_efuse_size	= 1216,