diff options
| -rw-r--r-- | drivers/base/regmap/regmap-ac97.c | 19 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap-i2c.c | 19 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap-mmio.c | 23 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap-spi.c | 19 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap-spmi.c | 34 | ||||
| -rw-r--r-- | drivers/base/regmap/regmap.c | 25 | ||||
| -rw-r--r-- | include/linux/regmap.h | 173 |
7 files changed, 162 insertions, 150 deletions
diff --git a/drivers/base/regmap/regmap-ac97.c b/drivers/base/regmap/regmap-ac97.c index aa631be8b821..c03ebfd4c731 100644 --- a/drivers/base/regmap/regmap-ac97.c +++ b/drivers/base/regmap/regmap-ac97.c @@ -78,15 +78,6 @@ static const struct regmap_bus ac97_regmap_bus = { .reg_read = regmap_ac97_reg_read, }; -/** - * regmap_init_ac97(): Initialise AC'97 register map - * - * @ac97: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. - */ struct regmap *__regmap_init_ac97(struct snd_ac97 *ac97, const struct regmap_config *config, struct lock_class_key *lock_key, @@ -97,16 +88,6 @@ struct regmap *__regmap_init_ac97(struct snd_ac97 *ac97, } EXPORT_SYMBOL_GPL(__regmap_init_ac97); -/** - * devm_regmap_init_ac97(): Initialise AC'97 register map - * - * @ac97: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. The regmap will be automatically freed by the - * device management code. - */ struct regmap *__devm_regmap_init_ac97(struct snd_ac97 *ac97, const struct regmap_config *config, struct lock_class_key *lock_key, diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c index 3163b22e2baf..7007d6ea333c 100644 --- a/drivers/base/regmap/regmap-i2c.c +++ b/drivers/base/regmap/regmap-i2c.c @@ -233,15 +233,6 @@ static const struct regmap_bus *regmap_get_i2c_bus(struct i2c_client *i2c, return ERR_PTR(-ENOTSUPP); } -/** - * regmap_init_i2c(): Initialise register map - * - * @i2c: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. - */ struct regmap *__regmap_init_i2c(struct i2c_client *i2c, const struct regmap_config *config, struct lock_class_key *lock_key, @@ -257,16 +248,6 @@ struct regmap *__regmap_init_i2c(struct i2c_client *i2c, } EXPORT_SYMBOL_GPL(__regmap_init_i2c); -/** - * devm_regmap_init_i2c(): Initialise managed register map - * - * @i2c: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. The regmap will be automatically freed by the - * device management code. - */ struct regmap *__devm_regmap_init_i2c(struct i2c_client *i2c, const struct regmap_config *config, struct lock_class_key *lock_key, diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c index a1b2b270e4bc..426a57e41ac7 100644 --- a/drivers/base/regmap/regmap-mmio.c +++ b/drivers/base/regmap/regmap-mmio.c @@ -296,17 +296,6 @@ err_free: return ERR_PTR(ret); } -/** - * regmap_init_mmio_clk(): Initialise register map with register clock - * - * @dev: Device that will be interacted with - * @clk_id: register clock consumer ID - * @regs: Pointer to memory-mapped IO region - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. - */ struct regmap *__regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, const struct regmap_config *config, @@ -324,18 +313,6 @@ struct regmap *__regmap_init_mmio_clk(struct device *dev, const char *clk_id, } EXPORT_SYMBOL_GPL(__regmap_init_mmio_clk); -/** - * devm_regmap_init_mmio_clk(): Initialise managed register map with clock - * - * @dev: Device that will be interacted with - * @clk_id: register clock consumer ID - * @regs: Pointer to memory-mapped IO region - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. The regmap will be automatically freed by the - * device management code. - */ struct regmap *__devm_regmap_init_mmio_clk(struct device *dev, const char *clk_id, void __iomem *regs, diff --git a/drivers/base/regmap/regmap-spi.c b/drivers/base/regmap/regmap-spi.c index 4c7850d660d1..edd9a839d004 100644 --- a/drivers/base/regmap/regmap-spi.c +++ b/drivers/base/regmap/regmap-spi.c @@ -113,15 +113,6 @@ static struct regmap_bus regmap_spi = { .val_format_endian_default = REGMAP_ENDIAN_BIG, }; -/** - * regmap_init_spi(): Initialise register map - * - * @spi: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. - */ struct regmap *__regmap_init_spi(struct spi_device *spi, const struct regmap_config *config, struct lock_class_key *lock_key, @@ -132,16 +123,6 @@ struct regmap *__regmap_init_spi(struct spi_device *spi, } EXPORT_SYMBOL_GPL(__regmap_init_spi); -/** - * devm_regmap_init_spi(): Initialise register map - * - * @spi: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. The map will be automatically freed by the - * device management code. - */ struct regmap *__devm_regmap_init_spi(struct spi_device *spi, const struct regmap_config *config, struct lock_class_key *lock_key, diff --git a/drivers/base/regmap/regmap-spmi.c b/drivers/base/regmap/regmap-spmi.c index 7f50f5862d39..7e58f6560399 100644 --- a/drivers/base/regmap/regmap-spmi.c +++ b/drivers/base/regmap/regmap-spmi.c @@ -91,14 +91,6 @@ static struct regmap_bus regmap_spmi_base = { .val_format_endian_default = REGMAP_ENDIAN_NATIVE, }; -/** - * regmap_init_spmi_base(): Create regmap for the Base register space - * @sdev: SPMI device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. - */ struct regmap *__regmap_init_spmi_base(struct spmi_device *sdev, const struct regmap_config *config, struct lock_class_key *lock_key, @@ -109,15 +101,6 @@ struct regmap *__regmap_init_spmi_base(struct spmi_device *sdev, } EXPORT_SYMBOL_GPL(__regmap_init_spmi_base); -/** - * devm_regmap_init_spmi_base(): Create managed regmap for Base register space - * @sdev: SPMI device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. The regmap will be automatically freed by the - * device management code. - */ struct regmap *__devm_regmap_init_spmi_base(struct spmi_device *sdev, const struct regmap_config *config, struct lock_class_key *lock_key, @@ -228,14 +211,6 @@ static struct regmap_bus regmap_spmi_ext = { .val_format_endian_default = REGMAP_ENDIAN_NATIVE, }; -/** - * regmap_init_spmi_ext(): Create regmap for Ext register space - * @sdev: Device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. - */ struct regmap *__regmap_init_spmi_ext(struct spmi_device *sdev, const struct regmap_config *config, struct lock_class_key *lock_key, @@ -246,15 +221,6 @@ struct regmap *__regmap_init_spmi_ext(struct spmi_device *sdev, } EXPORT_SYMBOL_GPL(__regmap_init_spmi_ext); -/** - * devm_regmap_init_spmi_ext(): Create managed regmap for Ext register space - * @sdev: SPMI device that will be interacted with - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. The regmap will be automatically freed by the - * device management code. - */ struct regmap *__devm_regmap_init_spmi_ext(struct spmi_device *sdev, const struct regmap_config *config, struct lock_class_key *lock_key, diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index b9fddccd6e06..53ba9d9e17d1 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -515,18 +515,6 @@ enum regmap_endian regmap_get_val_endian(struct device *dev, } EXPORT_SYMBOL_GPL(regmap_get_val_endian); -/** - * regmap_init(): Initialise register map - * - * @dev: Device that will be interacted with - * @bus: Bus-specific callbacks to use with device - * @bus_context: Data passed to bus-specific callbacks - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. This function should generally not be called - * directly, it should be called by bus-specific init functions. - */ struct regmap *__regmap_init(struct device *dev, const struct regmap_bus *bus, void *bus_context, @@ -912,19 +900,6 @@ static void devm_regmap_release(struct device *dev, void *res) regmap_exit(*(struct regmap **)res); } -/** - * devm_regmap_init(): Initialise managed register map - * - * @dev: Device that will be interacted with - * @bus: Bus-specific callbacks to use with device - * @bus_context: Data passed to bus-specific callbacks - * @config: Configuration for register map - * - * The return value will be an ERR_PTR() on error or a valid pointer - * to a struct regmap. This function should generally not be called - * directly, it should be called by bus-specific init functions. The - * map will be automatically freed by the device management code. - */ struct regmap *__devm_regmap_init(struct device *dev, const struct regmap_bus *bus, void *bus_context, diff --git a/include/linux/regmap.h b/include/linux/regmap.h index 5d7027286032..ee032eca630d 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -419,65 +419,202 @@ struct regmap *__devm_regmap_init_ac97(struct snd_ac97 *ac97, #define __regmap_lockdep_wrapper(fn, name, ...) fn(__VA_ARGS__, NULL, NULL) #endif +/** + * regmap_init(): Initialise register map + * + * @dev: Device that will be interacted with + * @bus: Bus-specific callbacks to use with device + * @bus_context: Data passed to bus-specific callbacks + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. This function should generally not be called + * directly, it should be called by bus-specific init functions. + */ #define regmap_init(dev, bus, bus_context, config) \ __regmap_lockdep_wrapper(__regmap_init, #config, \ dev, bus, bus_context, config) int regmap_attach_dev(struct device *dev, struct regmap *map, const struct regmap_config *config); + +/** + * regmap_init_i2c(): Initialise register map + * + * @i2c: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ #define regmap_init_i2c(i2c, config) \ __regmap_lockdep_wrapper(__regmap_init_i2c, #config, \ i2c, config) + +/** + * regmap_init_spi(): Initialise register map + * + * @spi: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ #define regmap_init_spi(dev, config) \ __regmap_lockdep_wrapper(__regmap_init_spi, #config, \ dev, config) + +/** + * regmap_init_spmi_base(): Create regmap for the Base register space + * @sdev: SPMI device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ #define regmap_init_spmi_base(dev, config) \ __regmap_lockdep_wrapper(__regmap_init_spmi_base, #config, \ dev, config) + +/** + * regmap_init_spmi_ext(): Create regmap for Ext register space + * @sdev: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ #define regmap_init_spmi_ext(dev, config) \ __regmap_lockdep_wrapper(__regmap_init_spmi_ext, #config, \ dev, config) + +/** + * regmap_init_mmio_clk(): Initialise register map with register clock + * + * @dev: Device that will be interacted with + * @clk_id: register clock consumer ID + * @regs: Pointer to memory-mapped IO region + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ #define regmap_init_mmio_clk(dev, clk_id, regs, config) \ __regmap_lockdep_wrapper(__regmap_init_mmio_clk, #config, \ dev, clk_id, regs, config) + +/** + * regmap_init_mmio(): Initialise register map + * + * @dev: Device that will be interacted with + * @regs: Pointer to memory-mapped IO region + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ +#define regmap_init_mmio(dev, regs, config) \ + regmap_init_mmio_clk(dev, NULL, regs, config) + +/** + * regmap_init_ac97(): Initialise AC'97 register map + * + * @ac97: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer to + * a struct regmap. + */ #define regmap_init_ac97(ac97, config) \ __regmap_lockdep_wrapper(__regmap_init_ac97, #config, \ ac97, config) bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); +/** + * devm_regmap_init(): Initialise managed register map + * + * @dev: Device that will be interacted with + * @bus: Bus-specific callbacks to use with device + * @bus_context: Data passed to bus-specific callbacks + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. This function should generally not be called + * directly, it should be called by bus-specific init functions. The + * map will be automatically freed by the device management code. + */ #define devm_regmap_init(dev, bus, bus_context, config) \ __regmap_lockdep_wrapper(__devm_regmap_init, #config, \ dev, bus, bus_context, config) + +/** + * devm_regmap_init_i2c(): Initialise managed register map + * + * @i2c: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. + */ #define devm_regmap_init_i2c(i2c, config) \ __regmap_lockdep_wrapper(__devm_regmap_init_i2c, #config, \ i2c, config) + +/** + * devm_regmap_init_spi(): Initialise register map + * + * @spi: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The map will be automatically freed by the + * device management code. + */ #define devm_regmap_init_spi(dev, config) \ __regmap_lockdep_wrapper(__devm_regmap_init_spi, #config, \ dev, config) + +/** + * devm_regmap_init_spmi_base(): Create managed regmap for Base register space + * @sdev: SPMI device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. + */ #define devm_regmap_init_spmi_base(dev, config) \ __regmap_lockdep_wrapper(__devm_regmap_init_spmi_base, #config, \ dev, config) + +/** + * devm_regmap_init_spmi_ext(): Create managed regmap for Ext register space + * @sdev: SPMI device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. + */ #define devm_regmap_init_spmi_ext(dev, config) \ __regmap_lockdep_wrapper(__devm_regmap_init_spmi_ext, #config, \ dev, config) -#define devm_regmap_init_mmio_clk(dev, clk_id, regs, config) \ - __regmap_lockdep_wrapper(__devm_regmap_init_mmio_clk, #config, \ - dev, clk_id, regs, config) -#define devm_regmap_init_ac97(ac97, config) \ - __regmap_lockdep_wrapper(__devm_regmap_init_ac97, #config, \ - ac97, config) /** - * regmap_init_mmio(): Initialise register map + * devm_regmap_init_mmio_clk(): Initialise managed register map with clock * * @dev: Device that will be interacted with + * @clk_id: register clock consumer ID * @regs: Pointer to memory-mapped IO region * @config: Configuration for register map * - * The return value will be an ERR_PTR() on error or a valid pointer to - * a struct regmap. + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. */ -#define regmap_init_mmio(dev, regs, config) \ - regmap_init_mmio_clk(dev, NULL, regs, config) +#define devm_regmap_init_mmio_clk(dev, clk_id, regs, config) \ + __regmap_lockdep_wrapper(__devm_regmap_init_mmio_clk, #config, \ + dev, clk_id, regs, config) /** * devm_regmap_init_mmio(): Initialise managed register map @@ -493,6 +630,20 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg); #define devm_regmap_init_mmio(dev, regs, config) \ devm_regmap_init_mmio_clk(dev, NULL, regs, config) +/** + * devm_regmap_init_ac97(): Initialise AC'97 register map + * + * @ac97: Device that will be interacted with + * @config: Configuration for register map + * + * The return value will be an ERR_PTR() on error or a valid pointer + * to a struct regmap. The regmap will be automatically freed by the + * device management code. + */ +#define devm_regmap_init_ac97(ac97, config) \ + __regmap_lockdep_wrapper(__devm_regmap_init_ac97, #config, \ + ac97, config) + void regmap_exit(struct regmap *map); int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config); |