drm/amd/display: Add utm_support capability flag

[Why]
Expose whether the ASIC supports Universal Traffic Management so
upper layers can query the capability instead of assuming support.

[How]
Add a new bool capability field to dc_caps, defaulting to false,
and set it to true during DCN6 resource construction.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: James Lin <pinglei.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenjing Liu 2026-07-31 17:59:54 -04:00 • committed by Alex Deucher
commit ee14b1dc90
2 changed files with 2 additions and 0 deletions