drm/amdgpu: enable virtual display for navi12

Virtual display is a sw display interface for
bring up and virtualization or for cards without
display hardware.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
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 ee2210b..4c6d792 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -460,6 +460,7 @@ static int dce_virtual_hw_init(void *handle)
        case CHIP_ARCTURUS:
        case CHIP_NAVI10:
        case CHIP_NAVI14:
+       case CHIP_NAVI12:
                break;
        default:
                DRM_ERROR("Virtual display unsupported ASIC type: 0x%X\n", adev->asic_type);

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index b914b51..466ef9a 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -426,6 +426,8 @@ int nv_set_ip_blocks(struct amdgpu_device *adev)
                amdgpu_device_ip_block_add(adev, &nv_common_ip_block);
                amdgpu_device_ip_block_add(adev, &gmc_v10_0_ip_block);
                amdgpu_device_ip_block_add(adev, &navi10_ih_ip_block);
+               if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
+                       amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
                amdgpu_device_ip_block_add(adev, &gfx_v10_0_ip_block);
                amdgpu_device_ip_block_add(adev, &sdma_v5_0_ip_block);
                break;