diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c index 73ce3d211ed6..8a9ba2276275 100644 --- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c @@ -93,6 +93,11 @@ static void uvd_v4_2_ring_set_wptr(struct amdgpu_ring *ring) static int uvd_v4_2_early_init(struct amdgpu_ip_block *ip_block) { struct amdgpu_device *adev = ip_block->adev; + + /* UVD doesn't work without DPM, it needs DPM to ungate it. */ + if (!amdgpu_dpm) + return -ENOENT; + adev->uvd.num_uvd_inst = 1; uvd_v4_2_set_ring_funcs(adev); |