drm/amdgpu/uvd4.2: 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>
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
index 10c0407..f6c9415 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
@@ -526,6 +526,20 @@
amdgpu_ring_write(ring, ib->length_dw);
}
+static unsigned uvd_v4_2_ring_get_emit_ib_size(struct amdgpu_ring *ring)
+{
+ return
+ 4; /* uvd_v4_2_ring_emit_ib */
+}
+
+static unsigned uvd_v4_2_ring_get_dma_frame_size(struct amdgpu_ring *ring)
+{
+ return
+ 2 + /* uvd_v4_2_ring_emit_hdp_flush */
+ 2 + /* uvd_v4_2_ring_emit_hdp_invalidate */
+ 14; /* uvd_v4_2_ring_emit_fence x1 no user fence */
+}
+
/**
* uvd_v4_2_mc_resume - memory controller programming
*
@@ -756,6 +770,8 @@
.pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_uvd_ring_begin_use,
.end_use = amdgpu_uvd_ring_end_use,
+ .get_emit_ib_size = uvd_v4_2_ring_get_emit_ib_size,
+ .get_dma_frame_size = uvd_v4_2_ring_get_dma_frame_size,
};
static void uvd_v4_2_set_ring_funcs(struct amdgpu_device *adev)