diff options
| author | Mark Brown <broonie@kernel.org> | 2022-06-15 18:03:19 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-06-15 18:03:19 +0100 |
| commit | 26968e614adb7e0c0ff3e36629669135ef690a57 (patch) | |
| tree | 7f988344141a5338bc9f77f5a7f602d406308193 /include | |
| parent | 72607f372c9c27af458e4fa1411fbd3a2a448386 (diff) | |
| parent | f67be8b7ee90c292948c3ec6395673963cccaee6 (diff) | |
Merge tag 'regmap-field-bit-helpers' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into regmap-5.20
regmap: Add regmap_field helpers for simple bit operations
Add simple bit operations for setting, clearing and testing specific
bits with regmap_field.
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/regmap.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 8952fa3d0d59..d5b08f4f0dc0 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -1336,6 +1336,22 @@ static inline int regmap_field_update_bits(struct regmap_field *field, NULL, false, false); } +static inline int regmap_field_set_bits(struct regmap_field *field, + unsigned int bits) +{ + return regmap_field_update_bits_base(field, bits, bits, NULL, false, + false); +} + +static inline int regmap_field_clear_bits(struct regmap_field *field, + unsigned int bits) +{ + return regmap_field_update_bits_base(field, bits, 0, NULL, false, + false); +} + +int regmap_field_test_bits(struct regmap_field *field, unsigned int bits); + static inline int regmap_field_force_update_bits(struct regmap_field *field, unsigned int mask, unsigned int val) @@ -1769,6 +1785,27 @@ regmap_field_force_update_bits(struct regmap_field *field, return -EINVAL; } +static inline int regmap_field_set_bits(struct regmap_field *field, + unsigned int bits) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + +static inline int regmap_field_clear_bits(struct regmap_field *field, + unsigned int bits) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + +static inline int regmap_field_test_bits(struct regmap_field *field, + unsigned int bits) +{ + WARN_ONCE(1, "regmap API is disabled"); + return -EINVAL; +} + static inline int regmap_fields_write(struct regmap_field *field, unsigned int id, unsigned int val) { |