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

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Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-09-16 10:58:52 -04:00
parent 229e2d46da
commit 77b52a5bc6
1 changed files with 18 additions and 0 deletions
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18
drivers/gpu/drm/amd/amdgpu/cik_sdma.c
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@ -847,6 +847,22 @@ static void cik_sdma_ring_emit_vm_flush(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */
}
static unsigned cik_sdma_ring_get_emit_ib_size(struct amdgpu_ring *ring)
{
return
7 + 4; /* cik_sdma_ring_emit_ib */
}
static unsigned cik_sdma_ring_get_dma_frame_size(struct amdgpu_ring *ring)
{
return
6 + /* cik_sdma_ring_emit_hdp_flush */
3 + /* cik_sdma_ring_emit_hdp_invalidate */
6 + /* cik_sdma_ring_emit_pipeline_sync */
12 + /* cik_sdma_ring_emit_vm_flush */
9 + 9 + 9; /* cik_sdma_ring_emit_fence x3 for user fence, vm fence */
}
static void cik_enable_sdma_mgcg(struct amdgpu_device *adev,
bool enable)
{
@ -1220,6 +1236,8 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
.test_ib = cik_sdma_ring_test_ib,
.insert_nop = cik_sdma_ring_insert_nop,
.pad_ib = cik_sdma_ring_pad_ib,
.get_emit_ib_size = cik_sdma_ring_get_emit_ib_size,
.get_dma_frame_size = cik_sdma_ring_get_dma_frame_size,
};
static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev)