[RFC v2 0/6] drm/amd/display: Pass proper parent for DM backlight device v2

[Hans de Goede]

Hi,

On 3/8/23 22:58, Hans de Goede wrote:
> Hi All,
> 
> Here is version 2 of my patch series to pass the proper parent device
> to backlight_device_register().
> 
> New in version 2 is delaying the registering of the backlight_dev till
> after the drm_connector is registered by doing it from
> drm_connector_funcs.late_register.
> 
> This involves first reworking the code a bit to allow delaying
> the registering, so this has turned from a single patch into
> a 6 patch set.
> 
> Regards,
> 
> Hans

p.s.

Like last time this series is marked as RFC because I don't have hw
to test the fix myself. The previous version was tested by 2 reporters
of: https://gitlab.gnome.org/GNOME/gnome-settings-daemon/-/issues/730

I hope to get test results from them for this new version soon.


> 
> 
> Hans de Goede (6):
>   drm/amd/display/amdgpu_dm: Fix backlight_device_register() error
>     handling
>   drm/amd/display/amdgpu_dm: Refactor register_backlight_device()
>   drm/amd/display/amdgpu_dm: Add a bl_idx to amdgpu_dm_connector
>   drm/amd/display/amdgpu_dm: Move most backlight setup into
>     setup_backlight_device()
>   drm/amd/display/amdgpu_dm: Make amdgpu_dm_register_backlight_device()
>     take an amdgpu_dm_connector
>   drm/amd/display: Pass proper parent for DM backlight device
>     registration v2
> 
>  .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 99 ++++++++-----------
>  .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h |  1 +
>  2 files changed, 44 insertions(+), 56 deletions(-)
>