Commit d5bef51f authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
Browse files

drm/amd/display: fix virtual signal dsc setup 



This prevents dpcd access on virtual links.

Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: default avatarEric Bernstein <Eric.Bernstein@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9da3d050

drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c

+1 −1
Original line number Diff line number Diff line
@@ -400,7 +400,7 @@ static bool dp_set_dsc_on_rx(struct pipe_ctx *pipe_ctx, bool enable) 
	struct dc_stream_state *stream = pipe_ctx->stream;

	bool result = false;



	if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment))

	if (dc_is_virtual_signal(stream->signal) || IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment))

		result = true;

	else

		result = dm_helpers_dp_write_dsc_enable(dc->ctx, stream, enable);