drm/amdgpu/vce3: add ring callbacks for ib and dma frame size

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index a55ddc092a9a..a6b4e27bee89 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -808,6 +808,27 @@ static void vce_v3_0_emit_pipeline_sync(struct amdgpu_ring *ring)
         amdgpu_ring_write(ring, seq);
 }
 
+static unsigned vce_v3_0_ring_get_emit_ib_size(struct amdgpu_ring *ring)
+{
+        return
+                5; /* vce_v3_0_ring_emit_ib */
+}
+
+static unsigned vce_v3_0_ring_get_dma_frame_size(struct amdgpu_ring *ring)
+{
+        return
+                4 + /* vce_v3_0_emit_pipeline_sync */
+                6; /* amdgpu_vce_ring_emit_fence x1 no user fence */
+}
+
+static unsigned vce_v3_0_ring_get_dma_frame_size_vm(struct amdgpu_ring *ring)
+{
+        return
+                6 + /* vce_v3_0_emit_vm_flush */
+                4 + /* vce_v3_0_emit_pipeline_sync */
+                6 + 6; /* amdgpu_vce_ring_emit_fence x2 vm fence */
+}
+
 const struct amd_ip_funcs vce_v3_0_ip_funcs = {
         .name = "vce_v3_0",
         .early_init = vce_v3_0_early_init,
@@ -841,6 +862,8 @@ static const struct amdgpu_ring_funcs vce_v3_0_ring_phys_funcs = {
         .pad_ib = amdgpu_ring_generic_pad_ib,
         .begin_use = amdgpu_vce_ring_begin_use,
         .end_use = amdgpu_vce_ring_end_use,
+        .get_emit_ib_size = vce_v3_0_ring_get_emit_ib_size,
+        .get_dma_frame_size = vce_v3_0_ring_get_dma_frame_size,
 };
 
 static const struct amdgpu_ring_funcs vce_v3_0_ring_vm_funcs = {
@@ -858,6 +881,8 @@ static const struct amdgpu_ring_funcs vce_v3_0_ring_vm_funcs = {
         .pad_ib = amdgpu_ring_generic_pad_ib,
         .begin_use = amdgpu_vce_ring_begin_use,
         .end_use = amdgpu_vce_ring_end_use,
+        .get_emit_ib_size = vce_v3_0_ring_get_emit_ib_size,
+        .get_dma_frame_size = vce_v3_0_ring_get_dma_frame_size_vm,
 };
 
 static void vce_v3_0_set_ring_funcs(struct amdgpu_device *adev)