diff options
Diffstat (limited to 'include/media/v4l2-cci.h')
-rw-r--r-- | include/media/v4l2-cci.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/v4l2-cci.h b/include/media/v4l2-cci.h index ee469f03e440..406772a4e32e 100644 --- a/include/media/v4l2-cci.h +++ b/include/media/v4l2-cci.h @@ -7,6 +7,7 @@ #ifndef _V4L2_CCI_H #define _V4L2_CCI_H +#include <linux/bitfield.h> #include <linux/bits.h> #include <linux/types.h> @@ -39,6 +40,10 @@ struct cci_reg_sequence { #define CCI_REG_PRIVATE_SHIFT 28U #define CCI_REG_PRIVATE_MASK GENMASK(31U, CCI_REG_PRIVATE_SHIFT) +#define CCI_REG_WIDTH_BYTES(x) FIELD_GET(CCI_REG_WIDTH_MASK, x) +#define CCI_REG_WIDTH(x) (CCI_REG_WIDTH_BYTES(x) << 3) +#define CCI_REG_ADDR(x) FIELD_GET(CCI_REG_ADDR_MASK, x) + #define CCI_REG8(x) ((1 << CCI_REG_WIDTH_SHIFT) | (x)) #define CCI_REG16(x) ((2 << CCI_REG_WIDTH_SHIFT) | (x)) #define CCI_REG24(x) ((3 << CCI_REG_WIDTH_SHIFT) | (x)) |