1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0532-drm-amd-display-MST-atomic_get_property-missing.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0532-drm-amd-display-MST-atomic_get_property-missing.patch
new file mode 100644
index 00000000..3c6e9e7b
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0532-drm-amd-display-MST-atomic_get_property-missing.patch
@@ -0,0 +1,33 @@
+From 6dd201d2681dd336ff82afc7feaf94d0cfd08e65 Mon Sep 17 00:00:00 2001
+From: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Date: Mon, 19 Jun 2017 11:38:15 -0400
+Subject: [PATCH 0532/4131] drm/amd/display: MST atomic_get_property missing.
+
+Missing function implementation was leading to EINVAL
+in UMD thus not adding MST connector to X topology
+and hence not getting set mode for it.
+
+Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
+Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+index 5fc963d..3349489 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+@@ -170,7 +170,8 @@ static const struct drm_connector_funcs dm_dp_mst_connector_funcs = {
+ 	.set_property = drm_atomic_helper_connector_set_property,
+ 	.atomic_duplicate_state = amdgpu_dm_connector_atomic_duplicate_state,
+ 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+-	.atomic_set_property = amdgpu_dm_connector_atomic_set_property
++	.atomic_set_property = amdgpu_dm_connector_atomic_set_property,
++	.atomic_get_property = amdgpu_dm_connector_atomic_get_property
+ };
+ 
+ static int dm_dp_mst_get_modes(struct drm_connector *connector)
+-- 
+2.7.4
+