summaryrefslogtreecommitdiff
path: root/drivers/devfreq/governor.h
diff options
context:
space:
mode:
authorRajagopal Venkat <rajagopal.venkat@linaro.org>2012-10-26 03:50:18 +0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2012-11-15 03:35:04 +0400
commit206c30cfeb7c05dfb9fdfd81b1deb933627e43c1 (patch)
tree0cc26302a81b78cf7d790e0483d2734753cf3d04 /drivers/devfreq/governor.h
parent7e6fdd4bad033fa2d73716377b184fa975b0d985 (diff)
downloadlinux-206c30cfeb7c05dfb9fdfd81b1deb933627e43c1.tar.xz
PM / devfreq: Add suspend and resume apis
Add devfreq suspend/resume apis for devfreq users. This patch supports suspend and resume of devfreq load monitoring, required for devices which can idle. Signed-off-by: Rajagopal Venkat <rajagopal.venkat@linaro.org> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/devfreq/governor.h')
-rw-r--r--drivers/devfreq/governor.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/devfreq/governor.h b/drivers/devfreq/governor.h
index bb3aff32d627..26432ac0a398 100644
--- a/drivers/devfreq/governor.h
+++ b/drivers/devfreq/governor.h
@@ -22,6 +22,8 @@
#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);