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Revert "drm/amd/display: Pass proper parent for DM backlight device registration"

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This reverts commit d24b77e444.

This does not work as expected.

Bug: https://gitlab.gnome.org/GNOME/gnome-settings-daemon/-/issues/730
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2023-03-08 09:29:37 -05:00
parent d068b70043
commit a9d491d99e
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -4181,8 +4181,7 @@ static const struct backlight_ops amdgpu_dm_backlight_ops = {
};
static void
amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector)
amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm)
{
char bl_name[16];
struct backlight_properties props = { 0 };
@@ -4205,7 +4204,7 @@ amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm,
adev_to_drm(dm->adev)->primary->index + dm->num_of_edps);
dm->backlight_dev[dm->num_of_edps] = backlight_device_register(bl_name,
aconnector->base.kdev,
adev_to_drm(dm->adev)->dev,
dm,
&amdgpu_dm_backlight_ops,
&props);
@@ -4258,7 +4257,6 @@ static int initialize_plane(struct amdgpu_display_manager *dm,
static void register_backlight_device(struct amdgpu_display_manager *dm,
struct amdgpu_dm_connector *aconnector,
struct dc_link *link)
{
if ((link->connector_signal & (SIGNAL_TYPE_EDP | SIGNAL_TYPE_LVDS)) &&
@@ -4269,7 +4267,7 @@ static void register_backlight_device(struct amdgpu_display_manager *dm,
* is better then a black screen.
*/
if (!dm->backlight_dev[dm->num_of_edps])
amdgpu_dm_register_backlight_device(dm, aconnector);
amdgpu_dm_register_backlight_device(dm);
if (dm->backlight_dev[dm->num_of_edps]) {
dm->backlight_link[dm->num_of_edps] = link;
@@ -4455,7 +4453,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
if (ret) {
amdgpu_dm_update_connector_after_detect(aconnector);
register_backlight_device(dm, aconnector, link);
register_backlight_device(dm, link);
if (dm->num_of_edps)
update_connector_ext_caps(aconnector);