drm/amd/display: disable S/G display on DCN 3.1.5
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 18 Jan 2023 14:19:21 +0000 (09:19 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 19 Jan 2023 04:23:01 +0000 (23:23 -0500)
Causes flickering or white screens in some configurations.
Disable it for now until we can fix the issue.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Cc: roman.li@amd.com
Cc: yifan1.zhang@amd.com
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

index 36483a1bf6e37c2204e07b5ea86207c26f1d51aa..649bdd5be95121b877bcc996f5934b2617c73858 100644 (file)
@@ -1504,7 +1504,6 @@ 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;