drm/amd/display: Add support for extended DSC DPCD caps
authorNikola Cornij <nikola.cornij@amd.com>
Wed, 17 Apr 2019 23:07:08 +0000 (19:07 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Sat, 22 Jun 2019 14:34:11 +0000 (09:34 -0500)
commitf446489adcbc9c4833ae724a985166731c577bcd
tree16ad0130141a8ba2f50643b0fbc4344707b9ffc0
parentce76898527cd14e9f1b04f463fd3d1cae80ed9c6
drm/amd/display: Add support for extended DSC DPCD caps

[why]
A few of the new DSC DPCD caps were introduced by a DP 1.4a SCR in order
to give DSC branch decoders a chance to expose their maximum throughput
and maximum line width limitations.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
drivers/gpu/drm/amd/display/dc/dc_dsc.h
drivers/gpu/drm/amd/display/dc/dc_types.h
drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
drivers/gpu/drm/amd/display/include/dpcd_structs.h [new file with mode: 0644]
include/drm/drm_dp_helper.h