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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
index d6f808acfb17..fbb43ae7624f 100644
--- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
+++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
@@ -62,6 +62,11 @@ void aqua_vanjaram_doorbell_index_init(struct amdgpu_device *adev)
adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_LAYOUT1_MAX_ASSIGNMENT << 1;
}
+static bool aqua_vanjaram_xcp_vcn_shared(struct amdgpu_device *adev)
+{
+ return (adev->xcp_mgr->num_xcps > adev->vcn.num_vcn_inst);
+}
+
static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev,
uint32_t inst_idx, struct amdgpu_ring *ring)
{
@@ -87,7 +92,7 @@ static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev,
case AMDGPU_RING_TYPE_VCN_ENC:
case AMDGPU_RING_TYPE_VCN_JPEG:
ip_blk = AMDGPU_XCP_VCN;
- if (adev->xcp_mgr->mode == AMDGPU_CPX_PARTITION_MODE)
+ if (aqua_vanjaram_xcp_vcn_shared(adev))
inst_mask = 1 << (inst_idx * 2);
break;
default:
@@ -140,10 +145,12 @@ static int aqua_vanjaram_xcp_sched_list_update(
aqua_vanjaram_xcp_gpu_sched_update(adev, ring, ring->xcp_id);
- /* VCN is shared by two partitions under CPX MODE */
+ /* VCN may be shared by two partitions under CPX MODE in certain
+ * configs.
+ */
if ((ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC ||
- ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG) &&
- adev->xcp_mgr->mode == AMDGPU_CPX_PARTITION_MODE)
+ ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG) &&
+ aqua_vanjaram_xcp_vcn_shared(adev))
aqua_vanjaram_xcp_gpu_sched_update(adev, ring, ring->xcp_id + 1);
}