drm/amd/display: Allow Latency Increase For Last Strategy

Browse source

[Why]
Playing 1080p video on 4k60 timing uses UCLK DPM5 and mode support
determines that p-state switching is not supported.

[How]
Allow DML to increase latency as the last strategy so strategies such
as VBlank p-state switching may become possible

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Austin Zheng <Austin.Zheng@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Austin Zheng 2024-09-26 16:18:10 -04:00 • committed by Alex Deucher

parent 9afeda0496

commit 94d904aec1

1 changed files with 1 additions and 0 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

1

drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c

View file