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drm/gma500: Add hooks for hibernation

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Currently we do whatever is done during suspend/resume but we might need some
more work for hibernation so keep them in separate functions.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
This commit is contained in:
Patrik Jakobsson 2013-04-06 00:45:22 +02:00
parent 8ba8209fef
commit 888eef2e8c
3 changed files with 21 additions and 0 deletions
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15
drivers/gpu/drm/gma500/power.c
View file

@ -315,3 +315,18 @@ int psb_runtime_idle(struct device *dev)
else
return 1;
}
int gma_power_thaw(struct device *_dev)
{
return gma_power_resume(_dev);
}
int gma_power_freeze(struct device *_dev)
{
return gma_power_suspend(_dev);
}
int gma_power_restore(struct device *_dev)
{
return gma_power_resume(_dev);
}

3
drivers/gpu/drm/gma500/power.h
View file

@ -41,6 +41,9 @@ void gma_power_uninit(struct drm_device *dev);
*/
int gma_power_suspend(struct device *dev);
int gma_power_resume(struct device *dev);
int gma_power_thaw(struct device *dev);
int gma_power_freeze(struct device *dev);
int gma_power_restore(struct device *_dev);
/*
* These are the functions the driver should use to wrap all hw access

3
drivers/gpu/drm/gma500/psb_drv.c
View file

@ -601,6 +601,9 @@ static void psb_remove(struct pci_dev *pdev)
static const struct dev_pm_ops psb_pm_ops = {
.resume = gma_power_resume,
.suspend = gma_power_suspend,
.thaw = gma_power_thaw,
.freeze = gma_power_freeze,
.restore = gma_power_restore,
.runtime_suspend = psb_runtime_suspend,
.runtime_resume = psb_runtime_resume,
.runtime_idle = psb_runtime_idle,