diff options
| author | Dave Airlie <airlied@redhat.com> | 2012-09-13 12:02:30 +1000 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-11-01 12:43:14 -0400 |
| commit | 7473e830c400b2ebf54937a4f075279f7713a2b7 (patch) | |
| tree | d01d08dd598c3710df68d806a8e2003fb19457c1 /drivers/gpu/drm/radeon/radeon_drv.c | |
| parent | 6214bb748783e65466d864c992770c07293ee820 (diff) | |
| download | linux-7473e830c400b2ebf54937a4f075279f7713a2b7.tar.bz2 | |
drm/radeon: convert to pmops
This is a pre-requisite for runtime pm on powerxpress systems.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.c | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 22f685827b7e..59f067e857db 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -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) |