diff options
| author | Mark Brown <broonie@kernel.org> | 2014-11-18 21:45:51 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-19 13:28:14 +0300 |
| commit | 22853223d15b3a626de62cf9e40ce2d3881bc0a8 (patch) | |
| tree | dc1338281d7ca9831ea57f0b705ce14fd09f76bf /include | |
| parent | f114040e3ea6e07372334ade75d1ee0775c355e1 (diff) | |
| download | linux-22853223d15b3a626de62cf9e40ce2d3881bc0a8.tar.xz | |
regmap: ac97: Add generic AC'97 callbacks
Use the recently added support for bus operations to provide a standard
mapping for AC'97 register I/O.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/regmap.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/regmap.h b/include/linux/regmap.h index c5ed83f49c4e..4419b99d8d6e 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -27,6 +27,7 @@ struct spmi_device; struct regmap; struct regmap_range_cfg; struct regmap_field; +struct snd_ac97; /* An enum of all the supported cache types */ enum regcache_type { @@ -340,6 +341,8 @@ struct regmap *regmap_init_spmi_ext(struct spmi_device *dev, struct regmap *regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config); +struct regmap *regmap_init_ac97(struct snd_ac97 *ac97, + const struct regmap_config *config); struct regmap *devm_regmap_init(struct device *dev, const struct regmap_bus *bus, @@ -356,6 +359,10 @@ struct regmap *devm_regmap_init_spmi_ext(struct spmi_device *dev, struct regmap *devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config); +struct regmap *devm_regmap_init_ac97(struct snd_ac97 *ac97, + const struct regmap_config *config); + +bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); /** * regmap_init_mmio(): Initialise register map |