linux/drivers/gpu/drm/amd/display
Samson Tam f3f8f16b10 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>
2023-02-28 14:30:55 -05:00
..
amdgpu_dm drm/amd/display: merge dc_link.h into dc.h and dc_types.h 2023-02-28 14:30:00 -05:00
dc drm/amd/display: enable DPG when disabling plane for phantom pipe 2023-02-28 14:30:55 -05:00
dmub drm/amd/display: avoid unaligned access warnings 2023-02-15 22:24:56 -05:00
include drm/amd/display: merge dc_link.h into dc.h and dc_types.h 2023-02-28 14:30:00 -05:00
modules Revert "drm/amd/display: Fix FreeSync active bit issue" 2023-02-28 14:30:00 -05:00
Kconfig drm/amdgpu: Select DRM_DISPLAY_HDCP_HELPER in amdgpu 2023-02-23 17:35:58 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00