drm/amd/display: Force uclk to max for every state

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Workaround for now to avoid underflow.

The uclk switch time should really be bumped up to 404, but doing so
would expose p-state hang issues for higher bandwidth display
configurations.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Nicholas Kazlauskas 2019-07-05 16:54:28 -04:00 • committed by Alex Deucher

parent 6a5d487754

commit 02316e963a

2 changed files with 13 additions and 3 deletions

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6

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c

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10

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

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