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drm/amdgpu/mes10.1: initialize the mqd
Initialize the mqd according to mes ring setup. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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1 changed files with 130 additions and 0 deletions
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@ -350,6 +350,136 @@ static int mes_v10_1_allocate_eop_buf(struct amdgpu_device *adev)
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return 0;
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}
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static int mes_v10_1_mqd_init(struct amdgpu_ring *ring)
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{
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struct amdgpu_device *adev = ring->adev;
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struct v10_compute_mqd *mqd = ring->mqd_ptr;
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uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
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uint32_t tmp;
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mqd->header = 0xC0310800;
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mqd->compute_pipelinestat_enable = 0x00000001;
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mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
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mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
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mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
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mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
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mqd->compute_misc_reserved = 0x00000003;
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eop_base_addr = ring->eop_gpu_addr >> 8;
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mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
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mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
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/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
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tmp = RREG32_SOC15(GC, 0, mmCP_HQD_EOP_CONTROL);
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tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
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(order_base_2(MES_EOP_SIZE / 4) - 1));
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mqd->cp_hqd_eop_control = tmp;
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/* enable doorbell? */
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tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
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if (ring->use_doorbell) {
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_OFFSET, ring->doorbell_index);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_EN, 1);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_SOURCE, 0);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_HIT, 0);
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}
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else
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_EN, 0);
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mqd->cp_hqd_pq_doorbell_control = tmp;
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/* disable the queue if it's active */
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ring->wptr = 0;
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mqd->cp_hqd_dequeue_request = 0;
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mqd->cp_hqd_pq_rptr = 0;
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mqd->cp_hqd_pq_wptr_lo = 0;
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mqd->cp_hqd_pq_wptr_hi = 0;
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/* set the pointer to the MQD */
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mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
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mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
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/* set MQD vmid to 0 */
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tmp = RREG32_SOC15(GC, 0, mmCP_MQD_CONTROL);
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tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
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mqd->cp_mqd_control = tmp;
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/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
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hqd_gpu_addr = ring->gpu_addr >> 8;
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mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
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mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
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/* set up the HQD, this is similar to CP_RB0_CNTL */
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tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_CONTROL);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
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(order_base_2(ring->ring_size / 4) - 1));
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
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((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
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#ifdef __BIG_ENDIAN
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
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#endif
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
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mqd->cp_hqd_pq_control = tmp;
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/* set the wb address whether it's enabled or not */
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wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4);
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mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
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mqd->cp_hqd_pq_rptr_report_addr_hi =
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upper_32_bits(wb_gpu_addr) & 0xffff;
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/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
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wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4);
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mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffff8;
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mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
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tmp = 0;
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/* enable the doorbell if requested */
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if (ring->use_doorbell) {
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tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_OFFSET, ring->doorbell_index);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_EN, 1);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_SOURCE, 0);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
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DOORBELL_HIT, 0);
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}
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mqd->cp_hqd_pq_doorbell_control = tmp;
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/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
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ring->wptr = 0;
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mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR);
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/* set the vmid for the queue */
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mqd->cp_hqd_vmid = 0;
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tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PERSISTENT_STATE);
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tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x53);
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mqd->cp_hqd_persistent_state = tmp;
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/* set MIN_IB_AVAIL_SIZE */
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tmp = RREG32_SOC15(GC, 0, mmCP_HQD_IB_CONTROL);
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tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
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mqd->cp_hqd_ib_control = tmp;
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/* activate the queue */
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mqd->cp_hqd_active = 1;
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return 0;
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}
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static int mes_v10_1_ring_init(struct amdgpu_device *adev)
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{
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struct amdgpu_ring *ring;
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