mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Becle Lee dd15640bce drm/amd/display: Wait for hubp read line for Pollock
[Why]
Underflow occurred while hubp ret pipe read is idle and the
second pipe is powered up and added. Flickering and underflow
are only observed on Pollock.

[How]
Check the hubp ret pipe read prior to unlock pipes.

Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Becle Lee <becle.lee@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-03-15 14:41:55 -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: Wait for hubp read line for Pollock 2022-03-15 14:41:55 -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