drm/radeon/kms: fix dpms state on resume

[cascardo/linux.git] / drivers / gpu / drm / radeon / radeon_device.c

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f10faed..5f31731 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -779,6 +779,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 
 int radeon_resume_kms(struct drm_device *dev)
 {
+       struct drm_connector *connector;
        struct radeon_device *rdev = dev->dev_private;
 
        if (rdev->powered_down)
@@ -797,6 +798,12 @@ int radeon_resume_kms(struct drm_device *dev)
        radeon_resume(rdev);
        radeon_pm_resume(rdev);
        radeon_restore_bios_scratch_regs(rdev);
+
+       /* turn on display hw */
+       list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+               drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+       }
+
        radeon_fbdev_set_suspend(rdev, 0);
        release_console_sem();