drm/amdgpu: Program xcp_ctl registers as needed

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XCP_CTL register is expected to be programmed by firmware. Under certain
conditions FW may not have programmed it correctly. As a workaround,
program it when FW has not programmed the right values.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2023-07-20 11:20:43 +05:30 • committed by Alex Deucher

parent cef600e1fd

commit 0bdebfef3f

1 changed files with 12 additions and 11 deletions

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23

drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c

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