virtual display is non-atomic so report false to avoid checking
atomic state and other atomic things at runtime.

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 5a948edcc93c..19f1e8449986 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2864,6 +2864,9 @@ bool amdgpu_device_has_dc_support(struct amdgpu_device 
*adev)
        if (amdgpu_sriov_vf(adev))
                return false;
 
+       if (adev->enable_virtual_display)
+               return false;
+
        return amdgpu_device_asic_has_dc_support(adev->asic_type);
 }
 
-- 
2.25.4

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