drm/amdgpu: get hash bit for CH4 in umc channel index

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On ALDEBARAN, the umc channel bits are not original values, they
are hashed.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Tao Zhou 2022-01-24 16:41:40 +08:00 • committed by Alex Deucher

parent e63fa4dcea

commit bee7f8d092

2 changed files with 23 additions and 0 deletions

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8

drivers/gpu/drm/amd/amdgpu/umc_v6_7.c

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15

drivers/gpu/drm/amd/amdgpu/umc_v6_7.h

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