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drm/radeon: convert to pmops

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This is a pre-requisite for runtime pm on powerxpress systems.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dave Airlie
2012-09-13 12:02:30 +10:00
committed by Alex Deucher
parent 6214bb7487
commit 7473e830c4
3 changed files with 49 additions and 30 deletions
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48
drivers/gpu/drm/radeon/radeon_drv.c
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@@ -87,8 +87,8 @@ void radeon_driver_postclose_kms(struct drm_device *dev,
struct drm_file *file_priv);
void radeon_driver_preclose_kms(struct drm_device *dev,
struct drm_file *file_priv);
int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
int radeon_resume_kms(struct drm_device *dev);
int radeon_suspend_kms(struct drm_device *dev, bool suspend);
int radeon_resume_kms(struct drm_device *dev, bool resume);
u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
@@ -352,20 +352,43 @@ radeon_pci_remove(struct pci_dev *pdev)
drm_put_dev(dev);
}
static int
radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state)
static int radeon_pmops_suspend(struct device *dev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
return radeon_suspend_kms(dev, state);
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
return radeon_suspend_kms(drm_dev, 1);
}
static int
radeon_pci_resume(struct pci_dev *pdev)
static int radeon_pmops_resume(struct device *dev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
return radeon_resume_kms(dev);
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
return radeon_resume_kms(drm_dev, 1);
}
static int radeon_pmops_freeze(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
return radeon_suspend_kms(drm_dev, 0);
}
static int radeon_pmops_thaw(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
return radeon_resume_kms(drm_dev, 0);
}
static const struct dev_pm_ops radeon_pm_ops = {
.suspend = radeon_pmops_suspend,
.resume = radeon_pmops_resume,
.freeze = radeon_pmops_freeze,
.thaw = radeon_pmops_thaw,
.poweroff = radeon_pmops_freeze,
.restore = radeon_pmops_resume,
};
static const struct file_operations radeon_driver_kms_fops = {
.owner = THIS_MODULE,
.open = drm_open,
@@ -391,8 +414,6 @@ static struct drm_driver kms_driver = {
.postclose = radeon_driver_postclose_kms,
.lastclose = radeon_driver_lastclose_kms,
.unload = radeon_driver_unload_kms,
.suspend = radeon_suspend_kms,
.resume = radeon_resume_kms,
.get_vblank_counter = radeon_get_vblank_counter_kms,
.enable_vblank = radeon_enable_vblank_kms,
.disable_vblank = radeon_disable_vblank_kms,
@@ -449,8 +470,7 @@ static struct pci_driver radeon_kms_pci_driver = {
.id_table = pciidlist,
.probe = radeon_pci_probe,
.remove = radeon_pci_remove,
.suspend = radeon_pci_suspend,
.resume = radeon_pci_resume,
.driver.pm = &radeon_pm_ops,
};
static int __init radeon_init(void)