Commit 58b11f67 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki

Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq

Pull devfreq changes for v4.12 from MyungJoo Ham.

* 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq:
  PM / devfreq: Move struct devfreq_governor to devfreq directory
parents 39da7c50 3ea6b700
...@@ -25,6 +25,35 @@ ...@@ -25,6 +25,35 @@
#define DEVFREQ_GOV_SUSPEND 0x4 #define DEVFREQ_GOV_SUSPEND 0x4
#define DEVFREQ_GOV_RESUME 0x5 #define DEVFREQ_GOV_RESUME 0x5
/**
* 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 govenror is never changeable to other governor.
* @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
* status of the device (load = busy_time / total_time).
* If no_central_polling is set, this callback is called
* only with update_devfreq() notified by OPP.
* @event_handler: Callback for devfreq core framework to notify events
* to governors. Events include per device governor
* init and exit, opp changes out of devfreq, suspend
* and resume of per device devfreq during device idle.
*
* Note that the callbacks are called with devfreq->lock locked by devfreq.
*/
struct devfreq_governor {
struct list_head node;
const char name[DEVFREQ_NAME_LEN];
const unsigned int immutable;
int (*get_target_freq)(struct devfreq *this, unsigned long *freq);
int (*event_handler)(struct devfreq *devfreq,
unsigned int event, void *data);
};
/* Caution: devfreq->lock must be locked before calling update_devfreq */ /* Caution: devfreq->lock must be locked before calling update_devfreq */
extern int update_devfreq(struct devfreq *devfreq); extern int update_devfreq(struct devfreq *devfreq);
......
...@@ -27,6 +27,7 @@ ...@@ -27,6 +27,7 @@
#define DEVFREQ_POSTCHANGE (1) #define DEVFREQ_POSTCHANGE (1)
struct devfreq; struct devfreq;
struct devfreq_governor;
/** /**
* struct devfreq_dev_status - Data given from devfreq user device to * struct devfreq_dev_status - Data given from devfreq user device to
...@@ -100,35 +101,6 @@ struct devfreq_dev_profile { ...@@ -100,35 +101,6 @@ struct devfreq_dev_profile {
unsigned int max_state; unsigned int max_state;
}; };
/**
* 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 govenror is never changeable to other governor.
* @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
* status of the device (load = busy_time / total_time).
* If no_central_polling is set, this callback is called
* only with update_devfreq() notified by OPP.
* @event_handler: Callback for devfreq core framework to notify events
* to governors. Events include per device governor
* init and exit, opp changes out of devfreq, suspend
* and resume of per device devfreq during device idle.
*
* Note that the callbacks are called with devfreq->lock locked by devfreq.
*/
struct devfreq_governor {
struct list_head node;
const char name[DEVFREQ_NAME_LEN];
const unsigned int immutable;
int (*get_target_freq)(struct devfreq *this, unsigned long *freq);
int (*event_handler)(struct devfreq *devfreq,
unsigned int event, void *data);
};
/** /**
* struct devfreq - Device devfreq structure * struct devfreq - Device devfreq structure
* @node: list node - contains the devices with devfreq that have been * @node: list node - contains the devices with devfreq that have been
......
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