drm/amd/display: Force max clocks unconditionally when p-state is unsupported

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[WHY&HOW]
UCLK and FCLK are updated together, so an FCLK update can also cause UCLK update
to SMU.  When this happens, the UCLK provided should be max if switching is
unsupported.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dillon Varone 2024-05-15 22:48:10 -04:00 • committed by Alex Deucher

parent 028383b64d

commit ba73d69a2c

1 changed files with 20 additions and 16 deletions

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38

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn401/dcn401_clk_mgr.c

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