diff options
| author |   Bartosz Golaszewski <brgl@bgdev.pl> | 2024-11-08 16:07:37 +0200 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2024-11-08 15:39:31 +0000 |
| commit | d1f4390dd28ba110f232615dc4610ac1bb2f39f2 (patch) | |
| tree | f80b17e1e056830e8b0d470b36635af9a06d2b95 | |
| parent | regmap: irq: Set lockdep class for hierarchical IRQ domains (diff) | |
| download | wireguard-linux-d1f4390dd28ba110f232615dc4610ac1bb2f39f2.tar.xz wireguard-linux-d1f4390dd28ba110f232615dc4610ac1bb2f39f2.zip | |
regmap: provide regmap_assign_bits()
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 <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patch.msgid.link/20241108-assign-bits-v1-1-382790562d99@ideasonboard.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | include/linux/regmap.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h index da07584284ab..0d5b74f9bd32 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1335,6 +1335,15 @@ 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); /** @@ -1803,6 +1812,13 @@ 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) { |