drm/amd/display: avoid to write signal specific for tmds

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[why]
some panel will generate HPD if receive invalid the action.

Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Reviewed-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Charlene Liu 2026-09-17 13:53:30 -04:00 • committed by Alex Deucher

parent ab28462e50

commit 93179870ae

3 changed files with 8 additions and 3 deletions

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2

drivers/gpu/drm/amd/display/dc/link/link_dpms.c

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8

drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.c

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1

drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h

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