drm/amd/display: add hdmi2.1 dsc pps packet programming

Browse source

This change adds EMP packet programming for enabling dsc with
hdmi. The packets are structured according to VESA HDMI 2.1x
r2 spec, section 10.10.2.2.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Dmytro Laktyushkin 2019-06-05 16:35:08 -04:00 • committed by Alex Deucher

parent c1f2e01540

commit 606b355170

4 changed files with 16 additions and 15 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

14

drivers/gpu/drm/amd/display/dc/core/dc_link.c

View file

13

drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c

View file

3

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

View file

1

drivers/gpu/drm/amd/display/dc/inc/dc_link_dp.h

View file