drm/amdgpu: wire up emit_wreg for CIK SDMA (a37e69db) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/cik_sdma.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -907,6 +907,14 @@ static void cik_sdma_ring_emit_vm_flush(struct amdgpu_ring *ring,
		amdgpu_ring_write(ring, (0xfff << 16) \| 10); /* retry count, poll interval */
		}

		static void cik_sdma_ring_emit_wreg(struct amdgpu_ring *ring,
		uint32_t reg, uint32_t val)
		{
		amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
		amdgpu_ring_write(ring, reg);
		amdgpu_ring_write(ring, val);
		}

		static void cik_enable_sdma_mgcg(struct amdgpu_device *adev,
		bool enable)
		{
		@@ -1295,6 +1303,7 @@ 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,
		.emit_wreg = cik_sdma_ring_emit_wreg,
		};

		static void cik_sdma_set_ring_funcs(struct amdgpu_device *adev)