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| author |   Alvin Lee <Alvin.Lee2@amd.com> | 2022-11-04 11:06:42 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-11-15 13:35:15 -0500 |
| commit | e267f5e69784f8adaa5bb5848cd7608974c23654 (patch) | |
| tree | 1951835db75d4013bbcbacd6386f72c769bc0f7b /drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | |
| parent | drm/amd/display: Fix optc2_configure warning on dcn314 (diff) | |
| download | wireguard-linux-e267f5e69784f8adaa5bb5848cd7608974c23654.tar.xz wireguard-linux-e267f5e69784f8adaa5bb5848cd7608974c23654.zip | |
drm/amd/display: Fix Subvp phantom pipe transition
[Description]
- When transitioning a pipe in use (non-phantom) to become
a phantom pipe, we must fully disable the pipe first before
doing any phantom pipe programming
- Move phantom OTG enablement to after "regular" front-end
programming sequence (including wait for vupdate)
- If a pipe is being transitioned into a phantom pipe,
fully disable it first
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index d04b68dad413..c43523f9ff6d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -263,6 +263,7 @@ struct hw_sequencer_funcs { void (*update_phantom_vp_position)(struct dc *dc, struct dc_state *context, struct pipe_ctx *phantom_pipe); + void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe); void (*commit_subvp_config)(struct dc *dc, struct dc_state *context); void (*subvp_pipe_control_lock)(struct dc *dc, |