linux/drivers/gpu/drm/amd/display
Nicholas Kazlauskas 14656c4fde drm/amd/display: Allow Z8 for multiplane configurations on DCN35
[Why]
Power improvement over DCN314, but also addresses a functional issue
where plane_state remains uncleared on pipes that aren't actually
active.

[How]
Update the check to allow for zero streams to be treated as z8 allow.
Update the check to remove plane count on the active stream case.

Z8 will still be blocked based on stutter duration, which is likely to
be the case for most multi plane configurations.

Reviewed-by: Gabe Teeger <gabe.teeger@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15 18:35:39 -05:00
..
amdgpu_dm drm/amd/display: Enable Panel Replay for static screen use case 2024-01-15 18:35:39 -05:00
dc drm/amd/display: Allow Z8 for multiplane configurations on DCN35 2024-01-15 18:35:39 -05:00
dmub drm/amd/display: Add Replay IPS register for DMUB command table 2024-01-15 18:35:37 -05:00
include drm/amd/display: Add DP audio BW validation 2024-01-15 18:35:39 -05:00
modules drm/amd/display: Fix power_helpers.c codestyle 2024-01-05 16:10:44 -05:00
Kconfig
Makefile drm/amd/display: Refactor OPTC into component folder 2023-11-29 16:49:01 -05:00
TODO