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Commit aa977f62 authored by Grygorii Strashko's avatar Grygorii Strashko Committed by Tomi Valkeinen
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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: default avatarGrygorii Strashko <Grygorii.Strashko@linaro.org>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
parent 34260a79

drivers/video/fbdev/omap2/dss/core.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -179,10 +179,14 @@ static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d) 




	switch (v) {

	switch (v) {

	case PM_SUSPEND_PREPARE:

	case PM_SUSPEND_PREPARE:

	case PM_HIBERNATION_PREPARE:

	case PM_RESTORE_PREPARE:

		DSSDBG("suspending displays\n");

		DSSDBG("suspending displays\n");

		return dss_suspend_all_devices();

		return dss_suspend_all_devices();





	case PM_POST_SUSPEND:

	case PM_POST_SUSPEND:

	case PM_POST_HIBERNATION:

	case PM_POST_RESTORE:

		DSSDBG("resuming displays\n");

		DSSDBG("resuming displays\n");

		return dss_resume_all_devices();

		return dss_resume_all_devices();