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(parent: 8350bb5) | patch
drm/amd/display: implement DSC pass-through support
authorHamza Mahfooz <hamza.mahfooz@amd.com>
Mon, 18 Jul 2022 20:50:45 +0000 (16:50 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 16 Aug 2022 22:17:31 +0000 (18:17 -0400)
commita4d3230353e493d98263c5d7f03ee6403ed82d71
treed7cdef41ec095039519af9fee7ec13e67afd6cd6tree | snapshot
parent8350bb59e63d0909b0d65af2d9710026e0f902cecommit | diff
drm/amd/display: implement DSC pass-through support

Currently, we only attempt to setup DSC at the virtual DPCD port,
however many modern displays come with DSC support and MST hubs can now
support DSC pass-through. So, to more optimally make use of the
available bandwidth, use DSC pass-through when possible by adding DSC
pass-through enablement support into the DSC enable sequence.

Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c diff | blob | history
Domain: System / Kernel;