drm/amdgpu/virt: enable virtual display

Virtual display is default setting for virtualization, enable it.

Signed-off-by: Xiangliang Yu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Acked-by: Christian König <[email protected]>
Reviewed-by: Monk Liu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 6e63e7f3025c..3fd951c71d1b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -94,6 +94,10 @@ int amdgpu_map_static_csa(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 
 void amdgpu_virt_init_setting(struct amdgpu_device *adev)
 {
+	/* enable virtual display */
+	adev->mode_info.num_crtc = 1;
+	adev->enable_virtual_display = true;
+
 	mutex_init(&adev->virt.lock);
 }