drm/amdgpu: Unset baco dummy mode on nbio v7.9

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BACO dummy mode could be set under reset conditions and that affects
framebuffer access. Check If baco dummy mode is set, unset it if so.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Tested-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2023-07-14 17:02:45 +05:30 • committed by Alex Deucher

parent ed6445f589

commit 8f1778939b

1 changed files with 18 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c

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