include/linux/devfreq.h

3  * devfreq: Generic Dynamic Voltage and Frequency Scaling (DVFS) Framework
52  * @current_frequency:	The operating frequency.
68  * The resulting frequency should be at most this. (this bound is the
70  * If the flag is not set, the resulting frequency should be at most the
77  * @initial_freq:	The operating frequency when devfreq_add_device() is
81  * @target:		The device should set its operating frequency at
83  *			higher than any operable frequency, set maximum.
85  *			freq at the current frequency.
93  * @get_cur_freq:	The device should provide the current frequency
141  * @governor:	method how to choose frequency based on the usage.
147  * @previous_freq:	previously configured frequency value.
151  * @user_min_freq_req:	PM QoS minimum frequency request from user (via sysfs)
152  * @user_max_freq_req:	PM QoS maximum frequency request from user (via sysfs)
153  * @scaling_min_freq:	Limit minimum frequency requested by OPP interface
154  * @scaling_max_freq:	Limit maximum frequency requested by OPP interface
156  * @suspend_freq:	 frequency of a device set during suspend phase.
157  * @resume_freq:	 frequency of a device set in resume phase.
198 	/* information for device frequency transitions */
231 /* update_devfreq() - Reevaluate the device and configure frequency */
267  * @upthreshold:	If the load is over this value, the frequency jumps.
270  *			the governor may consider slowing the frequency down.
288  * @get_target_freq:	Optional callback, Returns desired operating frequency
290  *			when passive governor should decide the next frequency
291  *			by using the new frequency of parent devfreq device
294  *			the next frequency, should use this callback.
307 	/* Optional callback to decide the next frequency of passvice device */