From 668abc729fcb9d034eccadf63166d2c76cd645d1 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Thu, 21 May 2015 17:42:43 +0100 Subject: regmap: Introduce regmap_get_max_register This patch introduces regmap_get_max_register() function which would be used by the infrastructures like nvmem framework built on top of regmap. Signed-off-by: Srinivas Kandagatla Signed-off-by: Mark Brown --- include/linux/regmap.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 116655d92269..2d87deda79cd 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -433,6 +433,7 @@ int regmap_update_bits_check_async(struct regmap *map, unsigned int reg, unsigned int mask, unsigned int val, bool *change); int regmap_get_val_bytes(struct regmap *map); +int regmap_get_max_register(struct regmap *map); int regmap_async_complete(struct regmap *map); bool regmap_can_raw_write(struct regmap *map); @@ -676,6 +677,12 @@ static inline int regmap_get_val_bytes(struct regmap *map) return -EINVAL; } +static inline int regmap_get_max_register(struct regmap *map) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regcache_sync(struct regmap *map) { WARN_ONCE(1, "regmap API is disabled"); -- cgit v1.2.3 From a2f776cbb8271d7149784207da0b0c51e8b1847c Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Thu, 21 May 2015 17:42:54 +0100 Subject: regmap: Introduce regmap_get_reg_stride This patch introduces regmap_get_reg_stride() function which would be used by the infrastructures like nvmem framework built on top of regmap. Mostly this function would be used for sanity checks on inputs within such infrastructure. Signed-off-by: Srinivas Kandagatla Signed-off-by: Mark Brown --- include/linux/regmap.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/linux') diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 2d87deda79cd..59c55ea0f0b5 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -434,6 +434,7 @@ int regmap_update_bits_check_async(struct regmap *map, unsigned int reg, bool *change); int regmap_get_val_bytes(struct regmap *map); int regmap_get_max_register(struct regmap *map); +int regmap_get_reg_stride(struct regmap *map); int regmap_async_complete(struct regmap *map); bool regmap_can_raw_write(struct regmap *map); @@ -683,6 +684,12 @@ static inline int regmap_get_max_register(struct regmap *map) return -EINVAL; } +static inline int regmap_get_reg_stride(struct regmap *map) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regcache_sync(struct regmap *map) { WARN_ONCE(1, "regmap API is disabled"); -- cgit v1.2.3