mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Eric Yang c791d75a64 drm/amd/display: Block zstate when more than one plane enabled
[Why]
Currently Z10 save/restore only covers 1 plane case. If we enter
Z10 with 2 planes enabled, 1 of the 2 planes will not be restored.
causing black screen.

[How]
Disable Zstate when more than 1 plane is enabled. Right now Z9 enable
but Z10 disable is not a supported config, so we disable both.

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:28 -04:00
..
amdgpu_dm drm/amd/display: Fix a few parts in debugfs entry 2022-03-15 14:41:17 -04:00
dc drm/amd/display: Block zstate when more than one plane enabled 2022-03-15 14:41:28 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.0.107.0 2022-03-15 14:25:16 -04:00
include drm/amd/display: disable HPD SW timer for passive dongle type 1 only 2022-03-15 14:25:15 -04:00
modules Merge tag 'amd-drm-next-5.18-2022-02-11-1' of https://gitlab.freedesktop.org/agd5f/linux into drm-next 2022-02-14 10:31:51 +10:00
Kconfig drm/amdgpu/display: fix dependencies for DRM_AMD_DC_SI 2021-10-05 10:55:41 -04:00
Makefile
TODO