linux-kernel - [PATCH 2/2] Revert "drm/amd/display: Temporary Disable MST DP Colorspace Property"

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Date: Wed, 8 May 2024 14:43:08 -0500
From: Mario Limonciello <mario.limonciello@....com>
To: <dri-devel@...ts.freedesktop.org>, Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>
CC: <linux-kernel@...r.kernel.org>, <amd-gfx@...ts.freedesktop.org>,
	"Aurabindo Pillai" <aurabindo.pillai@....com>, Daniel Wheeler
	<daniel.wheeler@....com>, Fangzhi Zuo <jerry.zuo@....com>, Mario Limonciello
	<mario.limonciello@....com>, Tyler Schneider <tyler.schneider@....com>
Subject: [PATCH 2/2] Revert "drm/amd/display: Temporary Disable MST DP Colorspace Property"

MST colorspace property support was disabled due to a series of warnings
that came up when the device was plugged in.  As those warnings are fixed,
revert commit 69a959610229 ("drm/amd/display: Temporary Disable MST DP
Colorspace Property").

Reported-and-tested-by: Tyler Schneider <tyler.schneider@....com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3353
Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 3054bf79fc99..93e2030f4c17 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7695,7 +7695,7 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 	if (connector_type == DRM_MODE_CONNECTOR_HDMIA) {
 		if (!drm_mode_create_hdmi_colorspace_property(&aconnector->base, supported_colorspaces))
 			drm_connector_attach_colorspace_property(&aconnector->base);
-	} else if ((connector_type == DRM_MODE_CONNECTOR_DisplayPort && !aconnector->mst_root) ||
+	} else if (connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
 		   connector_type == DRM_MODE_CONNECTOR_eDP) {
 		if (!drm_mode_create_dp_colorspace_property(&aconnector->base, supported_colorspaces))
 			drm_connector_attach_colorspace_property(&aconnector->base);
-- 
2.43.0