drm/amd/display: Consult MCCS FreeSync cap only if requested & supported

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When the do_mccs parameter is false, we don't call
dm_helpers_read_mccs_caps, so sink->mccs_caps.freesync_supported is
unlikely to be true.

Fixes: 6f71d5dd32 ("drm/amd/display: Read sink freesync support via mccs")
Bug: https://gitlab.freedesktop.org/drm/amd/-/work_items/5286
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit ac3aea794f)
Cc: stable@vger.kernel.org

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Michel Dänzer 2026-05-18 17:48:09 +02:00 • committed by Alex Deucher

parent df2908090c

commit cfdcf5571c

1 changed files with 6 additions and 8 deletions

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

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