diff options
Diffstat (limited to 'drivers/base/regmap/internal.h')
| -rw-r--r-- | drivers/base/regmap/internal.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/base/regmap/internal.h b/drivers/base/regmap/internal.h index b1905916f7af..da8996e7a1f1 100644 --- a/drivers/base/regmap/internal.h +++ b/drivers/base/regmap/internal.h @@ -31,6 +31,7 @@ struct regmap_format { size_t buf_size; size_t reg_bytes; size_t pad_bytes; + size_t reg_downshift; size_t val_bytes; void (*format_write)(struct regmap *map, unsigned int reg, unsigned int val); @@ -62,6 +63,7 @@ struct regmap { regmap_unlock unlock; void *lock_arg; /* This is passed to lock/unlock functions */ gfp_t alloc_flags; + unsigned int reg_base; struct device *dev; /* Device we do I/O on */ void *work_buf; /* Scratch buffer used to format I/O */ @@ -108,6 +110,10 @@ struct regmap { int (*reg_write)(void *context, unsigned int reg, unsigned int val); int (*reg_update_bits)(void *context, unsigned int reg, unsigned int mask, unsigned int val); + /* Bulk read/write */ + int (*read)(void *context, const void *reg_buf, size_t reg_size, + void *val_buf, size_t val_size); + int (*write)(void *context, const void *data, size_t count); bool defer_caching; |