drm/amd/display: disable S/G display on DCN 3.1.5

From Alex Deucher
3ad10fc4ad37be5adfb02f6d493d092dec9b4c55 in linux-6.1.y/6.1.8
e78cc6a4c7486f50c2786d91dd7d9649a87d1dcb in mainline linux

diff --git a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index fcb2665..a6ac4bc 100644 (file)
--- a/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1515,7 +1515,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
                case IP_VERSION(3, 1, 2):
                case IP_VERSION(3, 1, 3):
                case IP_VERSION(3, 1, 4):
-               case IP_VERSION(3, 1, 5):
                case IP_VERSION(3, 1, 6):
                        init_data.flags.gpu_vm_support = true;
                        break;