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d47d2f9392
mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
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Samson Tam d47d2f9392 drm/amd/display: enable DPG when disabling plane for phantom pipe 
[Why]
In disable_dangling_plane, for phantom pipes, we enable OTG so
disable programming gets the double buffer update.  But this
causes an underflow to occur.

[How]
Enable DPG prior to enabling OTG.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Samson Tam <samson.tam@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-14 16:03:27 -05:00
..
amdgpu_dm Revert "drm/amd/display: disable S/G display on DCN 3.1.5" 2023-02-09 10:30:36 -05:00
dc drm/amd/display: enable DPG when disabling plane for phantom pipe 2023-02-14 16:03:27 -05:00
dmub drm/amd/display: Move DCN314 DOMAIN power control to DMCUB 2023-02-14 15:47:20 -05:00
include drm/amd/display: Enable Freesync over PCon 2023-01-31 14:00:44 -05:00
modules drm/amd/display: Enable Freesync over PCon 2023-01-31 14:00:44 -05:00
Kconfig drm for 6.2: 2022-12-13 11:59:58 -08:00
Makefile
TODO