diff options
| author | Kevin Hilman <khilman@ti.com> | 2011-07-12 22:48:29 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2011-07-12 22:48:29 +0200 |
| commit | 80c6d1e65c25fbf198b463cfaec015820fb9bcdc (patch) | |
| tree | c6d0a5f7ac5a0d6ca2b2e5f46b79ca81fd4b5fcb /arch/arm/plat-omap/omap_device.c | |
| parent | OMAP: PM: omap_device: add system PM methods for PM domain handling (diff) | |
| download | linux-80c6d1e65c25fbf198b463cfaec015820fb9bcdc.tar.xz linux-80c6d1e65c25fbf198b463cfaec015820fb9bcdc.zip | |
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>
Diffstat (limited to 'arch/arm/plat-omap/omap_device.c')
| -rw-r--r-- | arch/arm/plat-omap/omap_device.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c index b93cfdc9a366..2526fa312b8a 100644 --- a/arch/arm/plat-omap/omap_device.c +++ b/arch/arm/plat-omap/omap_device.c @@ -573,6 +573,9 @@ static int _od_suspend_noirq(struct device *dev) 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 @@ static int _od_resume_noirq(struct device *dev) 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; |