From: Ping-Ke Shih Date: Fri, 9 Feb 2024 06:52:23 +0000 (+0800) Subject: wifi: rtw89: mac: reset PHY-1 hardware when going to enable/disable X-Git-Tag: block-6.9-20240315~27^2~210^2~53 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=fecf6b57fbc7560ee5f6e9771ac1f2653e4cc49d;p=linux-block.git wifi: rtw89: mac: reset PHY-1 hardware when going to enable/disable When going to use PHY-1, reset the hardware to make it work properly. Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://msgid.link/20240209065229.34515-6-pkshih@realtek.com --- diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c index fdbfb76f97ee..f3c82751993c 100644 --- a/drivers/net/wireless/realtek/rtw89/mac_be.c +++ b/drivers/net/wireless/realtek/rtw89/mac_be.c @@ -1546,6 +1546,13 @@ static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx, static int dbcc_bb_ctrl_be(struct rtw89_dev *rtwdev, bool bb1_en) { + u32 set = B_BE_FEN_BB1PLAT_RSTB | B_BE_FEN_BB1_IP_RSTN; + + if (bb1_en) + rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, set); + else + rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, set); + return 0; }