From: Leo Liu <leo.liu@amd.com>
Date: Wed, 25 Jan 2017 15:04:20 -0500
Subject: drm/amdgpu: add AMDGPU_HW_IP_VCN_DEC to info query
Git-commit: bdc799e5eee551f53c7beb01f89cccedc83f7824
Patch-mainline: v4.13-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c |    9 +++++++++
 1 file changed, 9 insertions(+)

--- 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_
 			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_
 		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;
 		}