linux/drivers/gpu/drm/amd/display
Nicholas Kazlauskas 2d673560b7 drm/amd/display: Explicitly disable triplebuffer flips
[Why]
This is enabled by default on Renoir but there's userspace/API support
to actually make use of this.

Since we're not passing this down through surface updates, let's
explicitly disable this for now.

This fixes "dcn20_program_front_end_for_ctx" warnings associated with
incorrect/unexpected programming sequences performed while this is
enabled.

[How]
Disable it at the topmost level in DM in case anyone tries to flip this
to enabled for any of the other ASICs like Navi10/14.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-03-19 00:03:04 -04:00
..
amdgpu_dm drm/amd/display: Explicitly disable triplebuffer flips 2020-03-19 00:03:04 -04:00
dc drm/amd/display: Pass triplebuffer surface flip flags down to plane state 2020-03-19 00:03:04 -04:00
dmub drm/amd/display: Add ABM command structs to DMCUB 2020-03-05 00:31:31 -05:00
include drm/amdgpu/display: Fix Pollock Variant Detection 2020-03-09 13:51:03 -04:00
modules drm/amd/display: Remove redundant hdcp display state 2020-03-19 00:03:04 -04:00
Kconfig amdgpu: Enable initial DCN support on POWER 2019-12-18 16:09:05 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO