From f38e720af8c56affce99453e2b573ad8b2ceca93 Mon Sep 17 00:00:00 2001 From: Jun Lei Date: Fri, 1 Mar 2019 11:21:17 -0500 Subject: 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 Reviewed-by: Wenjing Liu Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dc_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index 00be40a3dde3..c8e2dc5ec62a 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -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 -- cgit v1.2.3