From fd4b7286ccc469bf5dde22db6b8fcc455c3c4a66 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 16 Jun 2015 08:52:39 +0000 Subject: regmap: add regmap_write_bits() regmap_write_bits() is similar to regmap_update_bits(), but regmap_write_bits() write data to register even though it is same value. Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- include/linux/regmap.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/regmap.h') diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 59c55ea0f0b5..e4b9ad4f05ef 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -424,6 +424,8 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val, size_t val_count); int regmap_update_bits(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val); +int regmap_write_bits(struct regmap *map, unsigned int reg, + unsigned int mask, unsigned int val); int regmap_update_bits_async(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val); int regmap_update_bits_check(struct regmap *map, unsigned int reg, @@ -645,6 +647,13 @@ static inline int regmap_update_bits(struct regmap *map, unsigned int reg, return -EINVAL; } +static inline int regmap_write_bits(struct regmap *map, unsigned int reg, + unsigned int mask, unsigned int val) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regmap_update_bits_async(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val) -- cgit v1.2.2