drm/amdgpu/virtual_dce: add case for topaz for disable_dce

This asic has no DCE block.  Also clarify the error message
for unmatched chips.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index 4c8ca58..5499693 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -124,8 +124,11 @@ void dce_virtual_stop_mc_access(struct amdgpu_device *adev,
        case CHIP_POLARIS10:
                dce_v11_0_disable_dce(adev);
                break;
+       case CHIP_TOPAZ:
+               /* no DCE */
+               return;
        default:
-               DRM_ERROR("Usupported ASIC type: 0x%X\n", adev->asic_type);
+               DRM_ERROR("Virtual display unsupported ASIC type: 0x%X\n", adev->asic_type);
        }
 
        return;