diff options
author | Nikola Cornij <nikola.cornij@amd.com> | 2019-11-07 13:06:48 -0500 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2019-12-05 18:14:47 -0500 |
commit | a1fc44b609b4e9c0941f0e4a1fc69d367af5ab69 (patch) | |
tree | 2b29f3ed40eb1f1eae8a1a04c42b14a019f61803 /drivers/gpu/drm/amd/display/dc/dcn21 | |
parent | 9d9de889ff8eb941e4daefff610e170386b61962 (diff) |
drm/amd/display: Map DSC resources 1-to-1 if numbers of OPPs and DSCs are equal
[why]
On ASICs where number of DSCs is the same as OPPs there's no need
for DSC resource management. Mappping 1-to-1 fixes mode-set- or S3-
-related issues for such platforms.
[how]
Map DSC resources 1-to-1 to pipes only if number of OPPs is the same
as number of DSCs. This will still keep other ASICs working.
A follow-up patch to fix mode-set issues on those ASICs will be
required if testing shows issues with mode set.
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn21')
0 files changed, 0 insertions, 0 deletions