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(parent: 200e20c) | patch
drm/amd/display: Add minimum vfp requirement
authorDillon Varone <Dillon.Varone@amd.com>
Thu, 9 Apr 2026 20:45:51 +0000 (16:45 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 17 Apr 2026 19:41:16 +0000 (15:41 -0400)
commita7a2cbc6b08654ffa6f1e15fa6ff0e058d4fcbd9
tree7369318c8dc8add6a4c4321415fe316be689b482tree | snapshot
parent200e20cfa542eeab6324eb6b73f9f43d6bd94f8fcommit | diff
drm/amd/display: Add minimum vfp requirement

[WHY&HOW]
Vertical front porch (vfp) must be greater than 1, and must be patched
if it isn't.  This must be done pre-DML so the DLG programming remains
consistent with the OTG programming.

Reviewed-by: Austin Zheng <austin.zheng@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dml2_0/dml21/dml21_translation_helper.c diff | blob | blame | history
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