From: Grygorii Strashko Date: Wed, 25 Feb 2015 17:03:56 +0000 (+0200) Subject: omapdss: extend pm notifier to handle hibernation X-Git-Tag: v4.14-rc1~5532^2^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa977f62dff4fb41e89b473c9831c292c01d8bfc;p=platform%2Fkernel%2Flinux-rpi.git omapdss: extend pm notifier to handle hibernation Add handling of missed events in omap_dss_pm_notif which are needed to support hibernation (suspend to disk). Signed-off-by: Grygorii Strashko Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/fbdev/omap2/dss/core.c b/drivers/video/fbdev/omap2/dss/core.c index d5d9212..1675175 100644 --- a/drivers/video/fbdev/omap2/dss/core.c +++ b/drivers/video/fbdev/omap2/dss/core.c @@ -179,10 +179,14 @@ static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d) switch (v) { case PM_SUSPEND_PREPARE: + case PM_HIBERNATION_PREPARE: + case PM_RESTORE_PREPARE: DSSDBG("suspending displays\n"); return dss_suspend_all_devices(); case PM_POST_SUSPEND: + case PM_POST_HIBERNATION: + case PM_POST_RESTORE: DSSDBG("resuming displays\n"); return dss_resume_all_devices();