From: Leo Liu <leo.liu@amd.com>
Date: Tue, 21 Feb 2017 11:24:09 -0500
Subject: drm/amdgpu: get cs support for AMDGPU_HW_IP_VCN_ENC
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: f93aa00c0bdc85ebd9ace72e34997cf4ba56e839
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: Christian König <christian.koenig@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_cs.c | 9 +++++++++
1 file changed, 9 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -94,6 +94,15 @@ int amdgpu_cs_get_ring(struct amdgpu_dev
case AMDGPU_HW_IP_VCN_DEC:
*out_ring = &adev->vcn.ring_dec;
break;
+ case AMDGPU_HW_IP_VCN_ENC:
+ if (ring < adev->vcn.num_enc_rings){
+ *out_ring = &adev->vcn.ring_enc[ring];
+ } else {
+ DRM_ERROR("only %d VCN ENC rings are supported\n",
+ adev->vcn.num_enc_rings);
+ return -EINVAL;
+ }
+ break;
}
if (!(*out_ring && (*out_ring)->adev)) {