drm/amdgpu: simplify ATIF backlight handling

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Just register the a pointer to the backlight device and use
that. Unifies the DC and non-DC handling.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Alex Deucher 2020-05-05 15:44:57 -04:00

parent ba806f98f8

commit 97d798b276

1 changed files with 30 additions and 43 deletions

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71

drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c

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