[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / devfreq / governor_powersave.c

/*
 *  linux/drivers/devfreq/governor_powersave.c
 *
 *  Copyright (C) 2011 Samsung Electronics
 *	MyungJoo Ham <myungjoo.ham@samsung.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/devfreq.h>

static int devfreq_powersave_func(struct devfreq *df,
				  unsigned long *freq)
{
	/*
	 * target callback should be able to get ceiling value as
	 * said in devfreq.h
	 */
	*freq = df->min_freq;
	return 0;
}

const struct devfreq_governor devfreq_powersave = {
	.name = "powersave",
	.get_target_freq = devfreq_powersave_func,
	.no_central_polling = true,
};
Commit	Line	Data
ce26c5bb MH	1	/*
	2	* linux/drivers/devfreq/governor_powersave.c
	3	*
	4	* Copyright (C) 2011 Samsung Electronics
	5	* MyungJoo Ham <myungjoo.ham@samsung.com>
	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License version 2 as
	9	* published by the Free Software Foundation.
	10	*/
	11
	12	#include <linux/devfreq.h>
	13
	14	static int devfreq_powersave_func(struct devfreq *df,
	15	unsigned long *freq)
	16	{
	17	/*
	18	* target callback should be able to get ceiling value as
	19	* said in devfreq.h
	20	*/
6530b9de	21	*freq = df->min_freq;
ce26c5bb MH	22	return 0;
	23	}
	24
	25	const struct devfreq_governor devfreq_powersave = {
	26	.name = "powersave",
	27	.get_target_freq = devfreq_powersave_func,
	28	.no_central_polling = true,
	29	};