diff options
Diffstat (limited to 'include/linux/devfreq.h')
| -rw-r--r-- | include/linux/devfreq.h | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h index 6484a3f8dda8..235248cb2c93 100644 --- a/include/linux/devfreq.h +++ b/include/linux/devfreq.h @@ -125,6 +125,7 @@ struct devfreq_governor { * 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. @@ -155,6 +156,7 @@ 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; @@ -176,7 +178,7 @@ struct devfreq { #if defined(CONFIG_PM_DEVFREQ) extern struct devfreq *devfreq_add_device(struct device *dev, struct devfreq_dev_profile *profile, - const struct devfreq_governor *governor, + const char *governor_name, void *data); extern int devfreq_remove_device(struct devfreq *devfreq); extern int devfreq_suspend_device(struct devfreq *devfreq); @@ -190,17 +192,7 @@ extern int devfreq_register_opp_notifier(struct device *dev, extern int devfreq_unregister_opp_notifier(struct device *dev, struct devfreq *devfreq); -#ifdef CONFIG_DEVFREQ_GOV_POWERSAVE -extern const struct devfreq_governor devfreq_powersave; -#endif -#ifdef CONFIG_DEVFREQ_GOV_PERFORMANCE -extern const struct devfreq_governor devfreq_performance; -#endif -#ifdef CONFIG_DEVFREQ_GOV_USERSPACE -extern const struct devfreq_governor devfreq_userspace; -#endif #ifdef CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND -extern const struct devfreq_governor devfreq_simple_ondemand; /** * struct devfreq_simple_ondemand_data - void *data fed to struct devfreq * and devfreq_add_device @@ -223,7 +215,7 @@ struct devfreq_simple_ondemand_data { #else /* !CONFIG_PM_DEVFREQ */ static struct devfreq *devfreq_add_device(struct device *dev, struct devfreq_dev_profile *profile, - struct devfreq_governor *governor, + const char *governor_name, void *data) { return NULL; @@ -262,11 +254,6 @@ static int devfreq_unregister_opp_notifier(struct device *dev, return -EINVAL; } -#define devfreq_powersave NULL -#define devfreq_performance NULL -#define devfreq_userspace NULL -#define devfreq_simple_ondemand NULL - #endif /* CONFIG_PM_DEVFREQ */ #endif /* __LINUX_DEVFREQ_H__ */ |