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path: root/drivers/gpu/drm/radeon/radeon_device.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_device.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 7a3daebd732d..64a42647f08a 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -842,7 +842,7 @@ static unsigned int radeon_vga_set_decode(void *cookie, bool state)
* Validates certain module parameters and updates
* the associated values used by the driver (all asics).
*/
-void radeon_check_arguments(struct radeon_device *rdev)
+static void radeon_check_arguments(struct radeon_device *rdev)
{
/* vramlimit must be a power of two */
switch (radeon_vram_limit) {
@@ -1013,13 +1013,11 @@ int radeon_device_init(struct radeon_device *rdev,
init_rwsem(&rdev->pm.mclk_lock);
init_rwsem(&rdev->exclusive_lock);
init_waitqueue_head(&rdev->irq.vblank_queue);
- init_waitqueue_head(&rdev->irq.idle_queue);
r = radeon_gem_init(rdev);
if (r)
return r;
/* initialize vm here */
mutex_init(&rdev->vm_manager.lock);
- rdev->vm_manager.use_bitmap = 1;
rdev->vm_manager.max_pfn = 1 << 20;
INIT_LIST_HEAD(&rdev->vm_manager.lru_vm);
@@ -1284,6 +1282,13 @@ int radeon_resume_kms(struct drm_device *dev)
if (rdev->is_atom_bios) {
radeon_atom_encoder_init(rdev);
radeon_atom_disp_eng_pll_init(rdev);
+ /* turn on the BL */
+ if (rdev->mode_info.bl_encoder) {
+ u8 bl_level = radeon_get_backlight_level(rdev,
+ rdev->mode_info.bl_encoder);
+ radeon_set_backlight_level(rdev, rdev->mode_info.bl_encoder,
+ bl_level);
+ }
}
/* reset hpd state */
radeon_hpd_init(rdev);