diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/hci.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/hci.h b/drivers/net/wireless/realtek/rtw88/hci.h index 85a81a578fd5..cad56389182c 100644 --- a/drivers/net/wireless/realtek/rtw88/hci.h +++ b/drivers/net/wireless/realtek/rtw88/hci.h @@ -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) { |