From: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Date: Fri, 25 Oct 2024 03:06:37 +0000 (-0400)
Subject: drm/amd/display: Adding flag for forced MST blocked discovery
X-Git-Tag: v6.13-rc1~122^2~1^2~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9517aa5b0a20aec77250813a468fb150c4f20d18;p=thirdparty%2Fkernel%2Fstable.git

drm/amd/display: Adding flag for forced MST blocked discovery

[Why]
Need a flag to force MST blocked discovery for certain branch devices.

[How]
Added a flag to force MST blocked discovery in struct dc_panel_patch.

Reviewed-by: PeiChen Huang <peichen.huang@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@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 1fd030e3f4be9..edf4df1d03b58 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_types.h
@@ -181,6 +181,7 @@ struct dc_panel_patch {
 	unsigned int disable_colorimetry;
 	uint8_t blankstream_before_otg_off;
 	bool oled_optimize_display_on;
+	unsigned int force_mst_blocked_discovery;
 };
 
 struct dc_edid_caps {