Commit 906fbba2 authored by Dale Zhao's avatar Dale Zhao Committed by Alex Deucher
Browse files

drm/amd/display: Add new enum for EDID status 



[Why]
We must support a new type of partial edid return in the future

[How]
Add interface and case hander for partial edid

Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarAgustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: default avatarDale Zhao <dale.zhao@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c791d75a

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

+3 −0
Original line number Diff line number Diff line
@@ -1183,6 +1183,9 @@ static bool detect_link_and_local_sink(struct dc_link *link, 
		case EDID_BAD_CHECKSUM:

			DC_LOG_ERROR("EDID checksum invalid.\n");

			break;

		case EDID_PARTIAL_VALID:

			DC_LOG_ERROR("Partial EDID valid, abandon invalid blocks.\n");

			break;

		case EDID_NO_RESPONSE:

			DC_LOG_ERROR("No EDID read.\n");

			/*

drivers/gpu/drm/amd/display/dc/dc_types.h

+1 −0
Original line number Diff line number Diff line
@@ -138,6 +138,7 @@ enum dc_edid_status { 
	EDID_BAD_CHECKSUM,

	EDID_THE_SAME,

	EDID_FALL_BACK,

	EDID_PARTIAL_VALID,

};



enum act_return_status {