Commit 48fa9b61 authored by Ping-Ke Shih's avatar Ping-Ke Shih Committed by Kalle Valo
Browse files

wifi: rtw89: only reset BB/RF for existing WiFi 6 chips while starting up 



The new WiFi 7 chips change the design, so no need to disable/enable
BB/RF when core_start(). Keep the same logic for existing chips.

Signed-off-by: default avatarPing-Ke Shih <pkshih@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231211083341.118047-7-pkshih@realtek.com
parent 293f7bdc

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

+1 −4
Original line number Diff line number Diff line
@@ -3956,10 +3956,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev) 
	/* efuse process */



	/* pre-config BB/RF, BB reset/RFC reset */

	ret = rtw89_chip_disable_bb_rf(rtwdev);

	if (ret)

		return ret;

	ret = rtw89_chip_enable_bb_rf(rtwdev);

	ret = rtw89_chip_reset_bb_rf(rtwdev);

	if (ret)

		return ret;

drivers/net/wireless/realtek/rtw89/mac.h

+17 −0
Original line number Diff line number Diff line
@@ -1108,6 +1108,23 @@ static inline int rtw89_chip_disable_bb_rf(struct rtw89_dev *rtwdev) 
	return chip->ops->disable_bb_rf(rtwdev);

}



static inline int rtw89_chip_reset_bb_rf(struct rtw89_dev *rtwdev)

{

	int ret;



	if (rtwdev->chip->chip_gen != RTW89_CHIP_AX)

		return 0;



	ret = rtw89_chip_disable_bb_rf(rtwdev);

	if (ret)

		return ret;

	ret = rtw89_chip_enable_bb_rf(rtwdev);

	if (ret)

		return ret;



	return 0;

}



u32 rtw89_mac_get_err_status(struct rtw89_dev *rtwdev);

int rtw89_mac_set_err_status(struct rtw89_dev *rtwdev, u32 err);

bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func);