Commit 83116e66 authored by Nishanth Menon's avatar Nishanth Menon Committed by MyungJoo Ham
Browse files

PM / devfreq: register governors with devfreq framework 



With the new registration functions, governors can be now
registered with devfreq framework.

NOTE: generates 'discards qualifiers from pointer target type'
build warnings, which the next patche in this series fixes

Cc: Rajagopal Venkat <rajagopal.venkat@linaro.org>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Kevin Hilman <khilman@ti.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Acked-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 3aa173b8

drivers/devfreq/governor_performance.c

+18 −0
Original line number Diff line number Diff line
@@ -45,3 +45,21 @@ const struct devfreq_governor devfreq_performance = { 
	.get_target_freq = devfreq_performance_func,

	.event_handler = devfreq_performance_handler,

};



static int __init devfreq_performance_init(void)

{

	return devfreq_add_governor(&devfreq_performance);

}

subsys_initcall(devfreq_performance_init);



static void __exit devfreq_performance_exit(void)

{

	int ret;



	ret = devfreq_remove_governor(&devfreq_performance);

	if (ret)

		pr_err("%s: failed remove governor %d\n", __func__, ret);



	return;

}

module_exit(devfreq_performance_exit);

drivers/devfreq/governor_powersave.c

+18 −0
Original line number Diff line number Diff line
@@ -42,3 +42,21 @@ const struct devfreq_governor devfreq_powersave = { 
	.get_target_freq = devfreq_powersave_func,

	.event_handler = devfreq_powersave_handler,

};



static int __init devfreq_powersave_init(void)

{

	return devfreq_add_governor(&devfreq_powersave);

}

subsys_initcall(devfreq_powersave_init);



static void __exit devfreq_powersave_exit(void)

{

	int ret;



	ret = devfreq_remove_governor(&devfreq_powersave);

	if (ret)

		pr_err("%s: failed remove governor %d\n", __func__, ret);



	return;

}

module_exit(devfreq_powersave_exit);

drivers/devfreq/governor_simpleondemand.c

+18 −0
Original line number Diff line number Diff line
@@ -125,3 +125,21 @@ const struct devfreq_governor devfreq_simple_ondemand = { 
	.get_target_freq = devfreq_simple_ondemand_func,

	.event_handler = devfreq_simple_ondemand_handler,

};



static int __init devfreq_simple_ondemand_init(void)

{

	return devfreq_add_governor(&devfreq_simple_ondemand);

}

subsys_initcall(devfreq_simple_ondemand_init);



static void __exit devfreq_simple_ondemand_exit(void)

{

	int ret;



	ret = devfreq_remove_governor(&devfreq_simple_ondemand);

	if (ret)

		pr_err("%s: failed remove governor %d\n", __func__, ret);



	return;

}

module_exit(devfreq_simple_ondemand_exit);

drivers/devfreq/governor_userspace.c

+18 −0
Original line number Diff line number Diff line
@@ -140,3 +140,21 @@ const struct devfreq_governor devfreq_userspace = { 
	.get_target_freq = devfreq_userspace_func,

	.event_handler = devfreq_userspace_handler,

};



static int __init devfreq_userspace_init(void)

{

	return devfreq_add_governor(&devfreq_userspace);

}

subsys_initcall(devfreq_userspace_init);



static void __exit devfreq_userspace_exit(void)

{

	int ret;



	ret = devfreq_remove_governor(&devfreq_userspace);

	if (ret)

		pr_err("%s: failed remove governor %d\n", __func__, ret);



	return;

}

module_exit(devfreq_userspace_exit);

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