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| author | Wyatt Wood <wyatt.wood@amd.com> | 2020-03-31 09:31:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-22 18:11:47 -0400 |
| commit | d1ebfdd8d0fc30ff65b85a4bf3fa9e5e35006466 (patch) | |
| tree | a7807b674376b898fa210d3d4053f482ee05222d /drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | |
| parent | 44efb78410820045992a7d7f550f718c62d0ffa8 (diff) | |
| download | linux-stable-d1ebfdd8d0fc30ff65b85a4bf3fa9e5e35006466.tar.gz linux-stable-d1ebfdd8d0fc30ff65b85a4bf3fa9e5e35006466.tar.bz2 linux-stable-d1ebfdd8d0fc30ff65b85a4bf3fa9e5e35006466.zip | |
drm/amd/display: Unify psr feature flags
[Why]
As it stands, psr has feature flags in dm, stream, and link. Most are
not defined well enough, and different dm layers have different uses for
these same flags.
[How]
We define a new structure called psr_settings in dc_link that will hold
the following psr feature flags:
psr_feature_enable - psr is supported
psr_allow_active - psr is currently active
psr_version - internal psr version supported
psr_frame_capture_indication_req
psr_sdp_transmit_line_num_deadline
The last two flags were moved out of the power module
for the purposes of consolidating psr flags.
Their use is already well-defined.
Psr caps reported by sink will also be stored in dc_link,
in dpcd_caps.psr_caps.
Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index c279982947e1..78240db90004 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1432,7 +1432,7 @@ static enum dc_status apply_single_controller_ctx_to_hw( pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0; - pipe_ctx->stream->link->psr_feature_enabled = false; + pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false; return DC_OK; } @@ -1838,7 +1838,7 @@ static bool should_enable_fbc(struct dc *dc, return false; /* PSR should not be enabled */ - if (pipe_ctx->stream->link->psr_feature_enabled) + if (pipe_ctx->stream->link->psr_settings.psr_feature_enabled) return false; /* Nothing to compress */ |