diff options
Diffstat (limited to 'include/linux/regulator/consumer.h')
| -rw-r--r-- | include/linux/regulator/consumer.h | 67 |
1 files changed, 18 insertions, 49 deletions
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h index 25d0684d37b3..b9ce521910a0 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -33,6 +33,7 @@ #include <linux/err.h> #include <linux/suspend.h> +#include <regulator/regulator.h> struct device; struct notifier_block; @@ -85,52 +86,6 @@ struct regulator_dev; #define REGULATOR_MODE_STANDBY 0x8 /* - * Regulator notifier events. - * - * UNDER_VOLTAGE Regulator output is under voltage. - * OVER_CURRENT Regulator output current is too high. - * REGULATION_OUT Regulator output is out of regulation. - * FAIL Regulator output has failed. - * OVER_TEMP Regulator over temp. - * FORCE_DISABLE Regulator forcibly shut down by software. - * VOLTAGE_CHANGE Regulator voltage changed. - * Data passed is old voltage cast to (void *). - * DISABLE Regulator was disabled. - * PRE_VOLTAGE_CHANGE Regulator is about to have voltage changed. - * Data passed is "struct pre_voltage_change_data" - * ABORT_VOLTAGE_CHANGE Regulator voltage change failed for some reason. - * Data passed is old voltage cast to (void *). - * PRE_DISABLE Regulator is about to be disabled - * ABORT_DISABLE Regulator disable failed for some reason - * - * NOTE: These events can be OR'ed together when passed into handler. - */ - -#define REGULATOR_EVENT_UNDER_VOLTAGE 0x01 -#define REGULATOR_EVENT_OVER_CURRENT 0x02 -#define REGULATOR_EVENT_REGULATION_OUT 0x04 -#define REGULATOR_EVENT_FAIL 0x08 -#define REGULATOR_EVENT_OVER_TEMP 0x10 -#define REGULATOR_EVENT_FORCE_DISABLE 0x20 -#define REGULATOR_EVENT_VOLTAGE_CHANGE 0x40 -#define REGULATOR_EVENT_DISABLE 0x80 -#define REGULATOR_EVENT_PRE_VOLTAGE_CHANGE 0x100 -#define REGULATOR_EVENT_ABORT_VOLTAGE_CHANGE 0x200 -#define REGULATOR_EVENT_PRE_DISABLE 0x400 -#define REGULATOR_EVENT_ABORT_DISABLE 0x800 -#define REGULATOR_EVENT_ENABLE 0x1000 -/* - * Following notifications should be emitted only if detected condition - * is such that the HW is likely to still be working but consumers should - * take a recovery action to prevent problems esacalating into errors. - */ -#define REGULATOR_EVENT_UNDER_VOLTAGE_WARN 0x2000 -#define REGULATOR_EVENT_OVER_CURRENT_WARN 0x4000 -#define REGULATOR_EVENT_OVER_VOLTAGE_WARN 0x8000 -#define REGULATOR_EVENT_OVER_TEMP_WARN 0x10000 -#define REGULATOR_EVENT_WARN_MASK 0x1E000 - -/* * Regulator errors that can be queried using regulator_get_error_flags * * UNDER_VOLTAGE Regulator output is under voltage. @@ -173,11 +128,11 @@ struct regulator; * * @supply: The name of the supply. Initialised by the user before * using the bulk regulator APIs. + * @consumer: The regulator consumer for the supply. This will be managed + * by the bulk API. * @init_load_uA: After getting the regulator, regulator_set_load() will be * called with this load. Initialised by the user before * using the bulk regulator APIs. - * @consumer: The regulator consumer for the supply. This will be managed - * by the bulk API. * * The regulator APIs provide a series of regulator_bulk_() API calls as * a convenience to consumers which require multiple supplies. This @@ -185,8 +140,8 @@ struct regulator; */ struct regulator_bulk_data { const char *supply; - int init_load_uA; struct regulator *consumer; + int init_load_uA; /* private: Internal use */ int ret; @@ -209,6 +164,7 @@ struct regulator *__must_check devm_regulator_get_optional(struct device *dev, const char *id); int devm_regulator_get_enable(struct device *dev, const char *id); int devm_regulator_get_enable_optional(struct device *dev, const char *id); +int devm_regulator_get_enable_read_voltage(struct device *dev, const char *id); void regulator_put(struct regulator *regulator); void devm_regulator_put(struct regulator *regulator); @@ -294,6 +250,7 @@ int regulator_get_hardware_vsel_register(struct regulator *regulator, unsigned *vsel_mask); int regulator_list_hardware_vsel(struct regulator *regulator, unsigned selector); +int regulator_hardware_enable(struct regulator *regulator, bool enable); /* regulator notifier block */ int regulator_register_notifier(struct regulator *regulator, @@ -374,6 +331,12 @@ static inline int devm_regulator_get_enable_optional(struct device *dev, return 0; } +static inline int devm_regulator_get_enable_read_voltage(struct device *dev, + const char *id) +{ + return -ENODEV; +} + static inline struct regulator *__must_check regulator_get_optional(struct device *dev, const char *id) { @@ -617,6 +580,12 @@ static inline int regulator_list_hardware_vsel(struct regulator *regulator, return -EOPNOTSUPP; } +static inline int regulator_hardware_enable(struct regulator *regulator, + bool enable) +{ + return -EOPNOTSUPP; +} + static inline int regulator_register_notifier(struct regulator *regulator, struct notifier_block *nb) { |