From: Karthi Kandasamy <karthi.kandasamy@amd.com>
Date: Thu, 26 Jun 2025 13:10:01 +0000 (+0200)
Subject: drm/amd/display: Add DC EDID read policy struct
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=04112dce53fc52438c8a1fb2b5ac779b6daeca5e;p=users%2Fwilly%2Fxarray.git

drm/amd/display: Add DC EDID read policy struct

[Why & How]
Add a struct to allow DMs that utilize the EDID parser in DC to modify the
default settings.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@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 375ca2f13b7a..2a86058c3bfa 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -563,6 +563,12 @@ struct dc_info_packet_128 {
 	uint8_t sb[128];
 };
 
+struct dc_edid_read_policy {
+	uint32_t max_retry_count;
+	uint32_t delay_time_ms;
+	uint32_t ignore_checksum;
+};
+
 #define DC_PLANE_UPDATE_TIMES_MAX 10
 
 struct dc_plane_flip_time {