drm/amd/display: change fastboot timing validation

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[Why]
VBIOS light up eDP with 6bpc but driver use 8bpc without
disable valid stream then re-enable valid stream. Some
panels can't runtime change color depth.

[How]
Change fastboot timing validation function. Not only check
LANE_COUNT, LINK_RATE...etc

Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Paul Hsieh 2022-01-26 12:49:00 +08:00 • committed by Alex Deucher

parent ca7f9d0aba

commit 98ea24e6c5

4 changed files with 5 additions and 4 deletions

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2

drivers/gpu/drm/amd/display/dc/core/dc.c

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2

drivers/gpu/drm/amd/display/dc/core/dc_resource.c

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2

drivers/gpu/drm/amd/display/dc/dc.h

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3

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

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