diff options
Diffstat (limited to 'drivers/devfreq/governor.h')
| -rw-r--r-- | drivers/devfreq/governor.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h index 02cf876244d6..7dbb110a869e 100644 --- a/drivers/devfreq/governor.h +++ b/drivers/devfreq/governor.h @@ -25,14 +25,21 @@ #define DEVFREQ_MIN_FREQ 0 #define DEVFREQ_MAX_FREQ ULONG_MAX +/* + * Definition of the governor feature flags + * - DEVFREQ_GOV_FLAG_IMMUTABLE + * : This governor is never changeable to other governors. + * - DEVFREQ_GOV_FLAG_IRQ_DRIVEN + * : The devfreq won't schedule the work for this governor. + */ +#define DEVFREQ_GOV_FLAG_IMMUTABLE BIT(0) +#define DEVFREQ_GOV_FLAG_IRQ_DRIVEN BIT(1) + /** * struct devfreq_governor - Devfreq policy governor * @node: list node - contains registered devfreq governors * @name: Governor's name - * @immutable: Immutable flag for governor. If the value is 1, - * this governor is never changeable to other governor. - * @interrupt_driven: Devfreq core won't schedule polling work for this - * governor if value is set to 1. + * @flags: Governor's feature flags * @get_target_freq: Returns desired operating frequency for the device. * Basically, get_target_freq will run * devfreq_dev_profile.get_dev_status() to get the @@ -50,8 +57,7 @@ struct devfreq_governor { struct list_head node; const char name[DEVFREQ_NAME_LEN]; - const unsigned int immutable; - const unsigned int interrupt_driven; + const u64 flags; int (*get_target_freq)(struct devfreq *this, unsigned long *freq); int (*event_handler)(struct devfreq *devfreq, unsigned int event, void *data); |