Commit 840105e4 authored by Vincent Fann's avatar Vincent Fann Committed by Kalle Valo
Browse files

rtw88: 8821c: apply CCK PD level which calculates from dynamic mechanism 



Hal function must follow the value that calculates from dynamic mechanism.
Force to set new_lvl to 4 damages receiving ability. System will not able
to reconnect to the AP if wifi unexpected disconnecting at this moment.

Signed-off-by: default avatarVincent Fann <vincent_fann@realtek.com>
Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201228082516.16488-1-pkshih@realtek.com
parent ac9533d2

drivers/net/wireless/realtek/rtw88/rtw8821c.c

+0 −7
Original line number Diff line number Diff line
@@ -1022,12 +1022,6 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) 
	u8 pd[CCK_PD_LV_MAX] = {3, 7, 13, 13, 13};

	u8 cck_n_rx;



	if (dm_info->min_rssi > 60) {

		new_lvl = 4;

		pd[4] = 0x1d;

		goto set_cck_pd;

	}



	rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d)\n",

		dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A], new_lvl);
@@ -1044,7 +1038,6 @@ static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) 


	dm_info->cck_fa_avg = CCK_FA_AVG_RESET;



set_cck_pd:

	dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] = new_lvl;

	rtw_write32_mask(rtwdev, REG_PWRTH, 0x3f0000, pd[new_lvl]);

	rtw_write32_mask(rtwdev, REG_PWRTH2, 0x1f0000,