diff options
Diffstat (limited to 'include/linux/devfreq.h')
| -rw-r--r-- | include/linux/devfreq.h | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index 12782fbb4c25..b6d3bae1c74d 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -15,8 +15,6 @@ #include <linux/pm_opp.h> #include <linux/pm_qos.h> -#define DEVFREQ_NAME_LEN 16 - /* DEVFREQ governor name */ #define DEVFREQ_GOV_SIMPLE_ONDEMAND "simple_ondemand" #define DEVFREQ_GOV_PERFORMANCE "performance" @@ -139,7 +137,6 @@ struct devfreq_stats { * using devfreq. * @profile: device-specific devfreq profile * @governor: method how to choose frequency based on the usage. - * @governor_name: devfreq governor name for use with this devfreq * @nb: notifier block used to notify devfreq object that it should * reevaluate operable frequencies. Devfreq users may use * devfreq.nb to the corresponding register notifier call chain. @@ -176,7 +173,6 @@ struct devfreq { struct device dev; struct devfreq_dev_profile *profile; const struct devfreq_governor *governor; - char governor_name[DEVFREQ_NAME_LEN]; struct notifier_block nb; struct delayed_work work; @@ -228,12 +224,7 @@ int devfreq_resume_device(struct devfreq *devfreq); void devfreq_suspend(void); void devfreq_resume(void); -/** - * update_devfreq() - Reevaluate the device and configure frequency - * @devfreq: the devfreq device - * - * Note: devfreq->lock must be held - */ +/* update_devfreq() - Reevaluate the device and configure frequency */ int update_devfreq(struct devfreq *devfreq); /* Helper functions for devfreq user device driver with OPP. */ @@ -261,7 +252,9 @@ void devm_devfreq_unregister_notifier(struct device *dev, struct devfreq *devfreq, struct notifier_block *nb, unsigned int list); -struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, int index); +struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node); +struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, + const char *phandle_name, int index); #if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND) /** @@ -414,8 +407,13 @@ static inline void devm_devfreq_unregister_notifier(struct device *dev, { } +static inline struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node) +{ + return ERR_PTR(-ENODEV); +} + static inline struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, - int index) + const char *phandle_name, int index) { return ERR_PTR(-ENODEV); } |