Commit f38e720a authored Mar 01, 2019 by Jun Lei Committed by Alex Deucher Mar 20, 2019

drm/amd/display: extend EDID support to 1kb



[why]
There exist displays with EDIDs > 512 bytes, existing code
will cause us to ignore all extension blocks.

Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent fe6119fb

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -103,7 +103,7 @@ struct dc_context {
		};


		#define DC_MAX_EDID_BUFFER_SIZE 512
		#define DC_MAX_EDID_BUFFER_SIZE 1024
		#define EDID_BLOCK_SIZE 128
		#define MAX_SURFACE_NUM 4
		#define NUM_PIXEL_FORMATS 10

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