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drm/amd/display: Populate DP2.0 output type for DML pipe 

[Why]
DCN3.2 DML logic uses a new output type for DP2.0,
which will enable validation to pass for higher BW
timings that require DP2.0 link rates.

[How]
Populate the DML pipe with DP2.0 output type if
the signal type of the pipe_ctx is 128b/132b.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Jasdeep Dhillon <jasdeep.dhillon@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
George Shen 2022-04-14 21:29:38 -04:00 committed by Alex Deucher
parent 964d641632
commit b7ada7ee61
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
View File

@ -1296,6 +1296,8 @@ int dcn20_populate_dml_pipes_from_context(
case SIGNAL_TYPE_DISPLAY_PORT_MST:
case SIGNAL_TYPE_DISPLAY_PORT:
pipes[pipe_cnt].dout.output_type = dm_dp;
if (is_dp_128b_132b_signal(&res_ctx->pipe_ctx[i]))
pipes[pipe_cnt].dout.output_type = dm_dp2p0;
break;
case SIGNAL_TYPE_EDP:
pipes[pipe_cnt].dout.output_type = dm_edp;