[PATCH 095/117] drm/amdgpu: get cs support for AMDGPU_HW_IP_VCN_ENC

Alex Deucher alexdeucher at gmail.com
Wed May 10 18:47:26 UTC 2017


From: Leo Liu <leo.liu at amd.com>

Signed-off-by: Leo Liu <leo.liu at amd.com>
Reviewed-by: Christian K├Ânig <christian.koenig at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 60948a7..1375a89 100644
--- 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_device *adev, u32 ip_type,
 	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)) {
-- 
2.5.5



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