[PATCH 09/26] drm/amd/display: extend EDID support to 1kb

[Bhawanpreet Lakha]

From: Jun Lei <Jun.Lei at amd.com>

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

Change-Id: I0458baf7f8cc41f04405e25f6efe8456c0b05a57
Signed-off-by: Jun Lei <Jun.Lei at amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu at amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc_types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index 2ed3687ab853..130d039ae137 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -112,7 +112,7 @@ 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
-- 
2.17.1