diff options
Diffstat (limited to 'drivers/media/video/cx18/cx18-io.h')
| -rw-r--r-- | drivers/media/video/cx18/cx18-io.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/video/cx18/cx18-io.h index 197d4fbd9f95..425244453ea7 100644 --- a/drivers/media/video/cx18/cx18-io.h +++ b/drivers/media/video/cx18/cx18-io.h @@ -39,7 +39,7 @@ static inline void cx18_io_delay(struct cx18 *cx) /* Statistics gathering */ static inline -void cx18_log_write_retries(struct cx18 *cx, int i, const void *addr) +void cx18_log_write_retries(struct cx18 *cx, int i, const void __iomem *addr) { if (i > CX18_MAX_MMIO_RETRIES) i = CX18_MAX_MMIO_RETRIES; @@ -48,7 +48,7 @@ void cx18_log_write_retries(struct cx18 *cx, int i, const void *addr) } static inline -void cx18_log_read_retries(struct cx18 *cx, int i, const void *addr) +void cx18_log_read_retries(struct cx18 *cx, int i, const void __iomem *addr) { if (i > CX18_MAX_MMIO_RETRIES) i = CX18_MAX_MMIO_RETRIES; @@ -133,6 +133,8 @@ static inline void cx18_writel(struct cx18 *cx, u32 val, void __iomem *addr) cx18_writel_noretry(cx, val, addr); } +void _cx18_writel_expect(struct cx18 *cx, u32 val, void __iomem *addr, + u32 eval, u32 mask); static inline void cx18_writew_noretry(struct cx18 *cx, u16 val, void __iomem *addr) @@ -271,6 +273,21 @@ static inline void cx18_write_reg(struct cx18 *cx, u32 val, u32 reg) cx18_write_reg_noretry(cx, val, reg); } +static inline void _cx18_write_reg_expect(struct cx18 *cx, u32 val, u32 reg, + u32 eval, u32 mask) +{ + _cx18_writel_expect(cx, val, cx->reg_mem + reg, eval, mask); +} + +static inline void cx18_write_reg_expect(struct cx18 *cx, u32 val, u32 reg, + u32 eval, u32 mask) +{ + if (cx18_retry_mmio) + _cx18_write_reg_expect(cx, val, reg, eval, mask); + else + cx18_write_reg_noretry(cx, val, reg); +} + static inline u32 cx18_read_reg_noretry(struct cx18 *cx, u32 reg) { |