diff options
Diffstat (limited to 'include/regmap.h')
| -rw-r--r-- | include/regmap.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/regmap.h b/include/regmap.h index f23664e..eba300d 100644 --- a/include/regmap.h +++ b/include/regmap.h @@ -115,6 +115,37 @@ int regmap_raw_write(struct regmap *map, uint offset, const void *val, int regmap_raw_read(struct regmap *map, uint offset, void *valp, size_t val_len); +/** + * regmap_raw_write_range() - Write a value of specified length to a range of a + * regmap + * + * @map: Regmap to write to + * @range_num: Number of the range in the regmap to write to + * @offset: Offset in the regmap to write to + * @val: Value to write to the regmap at the specified offset + * @val_len: Length of the data to be written to the regmap + * + * Return: 0 if OK, -ve on error + */ +int regmap_raw_write_range(struct regmap *map, uint range_num, uint offset, + const void *val, size_t val_len); + +/** + * regmap_raw_read_range() - Read a value of specified length from a range of a + * regmap + * + * @map: Regmap to read from + * @range_num: Number of the range in the regmap to write to + * @offset: Offset in the regmap to read from + * @valp: Pointer to the buffer to receive the data read from the regmap + * at the specified offset + * @val_len: Length of the data to be read from the regmap + * + * Return: 0 if OK, -ve on error + */ +int regmap_raw_read_range(struct regmap *map, uint range_num, uint offset, + void *valp, size_t val_len); + #define regmap_write32(map, ptr, member, val) \ regmap_write(map, (uint32_t *)(ptr)->member - (uint32_t *)(ptr), val) |