From: Aidan Gratton <Aidan.Gratton@amd.com>
Date: Mon, 17 Aug 2020 20:50:12 +0000 (-0600)
Subject: drm/amd/display: Increase Max EDID Size Constant
X-Git-Tag: v5.10-rc1~123^2~11^2~93
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=123ecf6836904bc38bd24402f583e464e6c51fc9;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Increase Max EDID Size Constant

[HOW & WHY]
Change max EDID size constant to 1280 to support
10-block EDIDs.

Signed-off-by: Aidan Gratton <Aidan.Gratton@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h
index aa8e0955db482..c47a19719de2c 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -122,7 +122,7 @@ struct dc_context {
 };
 
 
-#define DC_MAX_EDID_BUFFER_SIZE 1024
+#define DC_MAX_EDID_BUFFER_SIZE 1280
 #define DC_EDID_BLOCK_SIZE 128
 #define MAX_SURFACE_NUM 4
 #define NUM_PIXEL_FORMATS 10