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drm/amdgpu: wire up emit_wreg for CIK SDMA
Needed for vm_flush unification. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -907,6 +907,14 @@ static void cik_sdma_ring_emit_vm_flush(struct amdgpu_ring *ring,
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amdgpu_ring_write(ring, (0xfff << 16) | 10); /* retry count, poll interval */
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}
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static void cik_sdma_ring_emit_wreg(struct amdgpu_ring *ring,
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uint32_t reg, uint32_t val)
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{
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amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
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amdgpu_ring_write(ring, reg);
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amdgpu_ring_write(ring, val);
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}
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static void cik_enable_sdma_mgcg(struct amdgpu_device *adev,
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bool enable)
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{
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@ -1295,6 +1303,7 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs = {
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.test_ib = cik_sdma_ring_test_ib,
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.insert_nop = cik_sdma_ring_insert_nop,
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.pad_ib = cik_sdma_ring_pad_ib,
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.emit_wreg = cik_sdma_ring_emit_wreg,
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};
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static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev)
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