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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-12-07 23:13:36 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-12-07 23:13:36 +0100 |
| commit | bf58cdffac931ff387c657395742a737837b93ca (patch) | |
| tree | 8e5a16a2ece40502f700212220c23c866470d2ff /drivers/devfreq/governor.h | |
| parent | 6b728f1a906976ec658827adc9c2d27608aa8517 (diff) | |
| parent | 6dcdd8e3cadd8dfcfe63d231631d70e2670970f9 (diff) | |
| download | linux-rt-bf58cdffac931ff387c657395742a737837b93ca.tar.gz | |
Merge branch 'pm-devfreq'
* pm-devfreq: (23 commits)
PM / devfreq: remove compiler error with module governors (2)
PM / devfreq: Fix return value in devfreq_remove_governor()
PM / devfreq: Fix incorrect argument in error message
PM / devfreq: missing rcu_read_lock() added for find_device_opp()
PM / devfreq: remove compiler error when a governor is module
PM / devfreq: exynos4_bus.c: Fixed an alignment of the func call args.
PM / devfreq: Add sysfs node to expose available governors
PM / devfreq: allow sysfs governor node to switch governor
PM / devfreq: governors: add GPL module license and allow module build
PM / devfreq: map devfreq drivers to governor using name
PM / devfreq: register governors with devfreq framework
PM / devfreq: provide hooks for governors to be registered
PM / devfreq: export update_devfreq
PM / devfreq: Add sysfs node for representing frequency transition information.
PM / devfreq: Add sysfs node to expose available frequencies
PM / devfreq: documentation cleanups for devfreq header
PM / devfreq: Use devm_* functions in exynos4_bus.c
PM / devfreq: make devfreq_class static
PM / devfreq: fix sscanf handling for writable sysfs entries
PM / devfreq: kernel-doc typo corrections
...
Diffstat (limited to 'drivers/devfreq/governor.h')
| -rw-r--r-- | drivers/devfreq/governor.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h index ea7f13c58ded..fad7d6321978 100644 --- a/drivers/devfreq/governor.h +++ b/drivers/devfreq/governor.h @@ -18,7 +18,24 @@ #define to_devfreq(DEV) container_of((DEV), struct devfreq, dev) +/* Devfreq events */ +#define DEVFREQ_GOV_START 0x1 +#define DEVFREQ_GOV_STOP 0x2 +#define DEVFREQ_GOV_INTERVAL 0x3 +#define DEVFREQ_GOV_SUSPEND 0x4 +#define DEVFREQ_GOV_RESUME 0x5 + /* Caution: devfreq->lock must be locked before calling update_devfreq */ extern int update_devfreq(struct devfreq *devfreq); +extern void devfreq_monitor_start(struct devfreq *devfreq); +extern void devfreq_monitor_stop(struct devfreq *devfreq); +extern void devfreq_monitor_suspend(struct devfreq *devfreq); +extern void devfreq_monitor_resume(struct devfreq *devfreq); +extern void devfreq_interval_update(struct devfreq *devfreq, + unsigned int *delay); + +extern int devfreq_add_governor(struct devfreq_governor *governor); +extern int devfreq_remove_governor(struct devfreq_governor *governor); + #endif /* _GOVERNOR_H */ |