From: Bartosz Golaszewski <[email protected]> Add another bits helper to regmap API: this one sets given bits if value is true and clears them if it's false.
Suggested-by: Andy Shevchenko <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]> --- Hi Mark, I'm sending this patch without any user yet but we have a use-case over in the GPIO subsystem where this will come in handy soon. Bartosz include/linux/regmap.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/linux/regmap.h b/include/linux/regmap.h index e7834d98207f..62099e7a3ed6 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1148,6 +1148,15 @@ static inline int regmap_clear_bits(struct regmap *map, return regmap_update_bits_base(map, reg, bits, 0, NULL, false, false); } +static inline int regmap_assign_bits(struct regmap *map, unsigned int reg, + unsigned int bits, bool value) +{ + if (value) + return regmap_set_bits(map, reg, bits); + else + return regmap_clear_bits(map, reg, bits); +} + int regmap_test_bits(struct regmap *map, unsigned int reg, unsigned int bits); /** @@ -1554,6 +1563,13 @@ static inline int regmap_clear_bits(struct regmap *map, return -EINVAL; } +static inline int regmap_assign_bits(struct regmap *map, unsigned int reg, + unsigned int bits, bool value) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regmap_test_bits(struct regmap *map, unsigned int reg, unsigned int bits) { -- 2.29.1
