Commit 84ebd73e authored by Mustapha Ghaddar's avatar Mustapha Ghaddar Committed by Alex Deucher
Browse files

drm/amd/display: Fix HDCP QUERY Error for eDP and Tiled 



[WHY]
For dio_output_encoder ID we are relying on SW concept which is
invisible to HW

[HOW]
Needed to create separate cases for when DPIA and non DPIA for
dio link encoder ID

Reviewed-by: default avatarWenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: default avatarJames Zhang <james.zhang@amd.com>
Acked-by: default avatarTom Chung <chiahsuan.chung@amd.com>
Signed-off-by: default avatarMustapha Ghaddar <mghaddar@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 721af39f

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

+6 −2
Original line number Diff line number Diff line
@@ -3966,9 +3966,13 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off) 
	if (is_dp_128b_132b_signal(pipe_ctx))

		config.link_enc_idx = pipe_ctx->link_res.hpo_dp_link_enc->inst;



	/* dio output index */

	/* dio output index is dpia index for DPIA endpoint & dcio index by default */

	if (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA)

		config.dio_output_idx = pipe_ctx->stream->link->link_id.enum_id - ENUM_ID_1;

	else

		config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A;





	/* phy index */

	config.phy_idx = resource_transmitter_to_phy_idx(

			pipe_ctx->stream->link->dc, link_enc->transmitter);