1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 1dbe76c3c366..9890104ae9ea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -319,6 +319,12 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
                         ib_start_alignment = AMDGPU_GPU_PAGE_SIZE;
                         ib_size_alignment = 1;
                         break;
+                case AMDGPU_HW_IP_VCN_DEC:
+                        type = AMD_IP_BLOCK_TYPE_VCN;
+                        ring_mask = adev->vcn.ring_dec.ready ? 1 : 0;
+                        ib_start_alignment = AMDGPU_GPU_PAGE_SIZE;
+                        ib_size_alignment = 16;
+                        break;
                 default:
                         return -EINVAL;
                 }
@@ -361,6 +367,9 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
                 case AMDGPU_HW_IP_UVD_ENC:
                         type = AMD_IP_BLOCK_TYPE_UVD;
                         break;
+                case AMDGPU_HW_IP_VCN_DEC:
+                        type = AMD_IP_BLOCK_TYPE_VCN;
+                        break;
                 default:
                         return -EINVAL;
                 }