OMAP: PM: omap_device: add API to disable idle on suspend
By default, omap_devices will be automatically idled on suspend
(and re-enabled on resume.) Using this new API, device init code
can disable this feature if desired.
NOTE: any driver/device that has been runtime PM converted should
not be using this API.
Signed-off-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index b93cfdc..2526fa3 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -573,6 +573,9 @@
struct omap_device *od = to_omap_device(pdev);
int ret;
+ if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
+ return pm_generic_suspend_noirq(dev);
+
ret = pm_generic_suspend_noirq(dev);
if (!ret && !pm_runtime_status_suspended(dev)) {
@@ -590,6 +593,9 @@
struct platform_device *pdev = to_platform_device(dev);
struct omap_device *od = to_omap_device(pdev);
+ if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND)
+ return pm_generic_resume_noirq(dev);
+
if ((od->flags & OMAP_DEVICE_SUSPENDED) &&
!pm_runtime_status_suspended(dev)) {
od->flags &= ~OMAP_DEVICE_SUSPENDED;