Commit 9e01c070 authored by Yan-Hsuan Chuang's avatar Yan-Hsuan Chuang Committed by Kalle Valo
Browse files

rtw88: add rtw_read8_mask and rtw_read16_mask 



Both are missing but could be used sometimes.

Signed-off-by: default avatarYan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 597fc0e6

drivers/net/wireless/realtek/rtw88/hci.h

+26 −0
Original line number Diff line number Diff line
@@ -193,6 +193,32 @@ rtw_read32_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask) 
	return ret;

}



static inline u16

rtw_read16_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask)

{

	u32 shift = __ffs(mask);

	u32 orig;

	u32 ret;



	orig = rtw_read16(rtwdev, addr);

	ret = (orig & mask) >> shift;



	return ret;

}



static inline u8

rtw_read8_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask)

{

	u32 shift = __ffs(mask);

	u32 orig;

	u32 ret;



	orig = rtw_read8(rtwdev, addr);

	ret = (orig & mask) >> shift;



	return ret;

}



static inline void

rtw_write32_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data)

{