$(AMDKFD_PATH)/kfd_mqd_manager_v9.o \
$(AMDKFD_PATH)/kfd_mqd_manager_v10.o \
$(AMDKFD_PATH)/kfd_kernel_queue.o \
- $(AMDKFD_PATH)/kfd_kernel_queue_vi.o \
- $(AMDKFD_PATH)/kfd_kernel_queue_v9.o \
$(AMDKFD_PATH)/kfd_packet_manager.o \
+ $(AMDKFD_PATH)/kfd_packet_manager_vi.o \
+ $(AMDKFD_PATH)/kfd_packet_manager_v9.o \
$(AMDKFD_PATH)/kfd_process_queue_manager.o \
$(AMDKFD_PATH)/kfd_device_queue_manager.o \
$(AMDKFD_PATH)/kfd_device_queue_manager_cik.o \
+++ /dev/null
-/*
- * Copyright 2016-2018 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "kfd_kernel_queue.h"
-#include "kfd_device_queue_manager.h"
-#include "kfd_pm4_headers_ai.h"
-#include "kfd_pm4_opcodes.h"
-#include "gc/gc_10_1_0_sh_mask.h"
-
-static int pm_map_process_v9(struct packet_manager *pm,
- uint32_t *buffer, struct qcm_process_device *qpd)
-{
- struct pm4_mes_map_process *packet;
- uint64_t vm_page_table_base_addr = qpd->page_table_base;
-
- packet = (struct pm4_mes_map_process *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_map_process));
-
- packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS,
- sizeof(struct pm4_mes_map_process));
- packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
- packet->bitfields2.process_quantum = 1;
- packet->bitfields2.pasid = qpd->pqm->process->pasid;
- packet->bitfields14.gds_size = qpd->gds_size & 0x3F;
- packet->bitfields14.gds_size_hi = (qpd->gds_size >> 6) & 0xF;
- packet->bitfields14.num_gws = qpd->num_gws;
- packet->bitfields14.num_oac = qpd->num_oac;
- packet->bitfields14.sdma_enable = 1;
- packet->bitfields14.num_queues = (qpd->is_debug) ? 0 : qpd->queue_count;
-
- packet->sh_mem_config = qpd->sh_mem_config;
- packet->sh_mem_bases = qpd->sh_mem_bases;
- if (qpd->tba_addr) {
- packet->sq_shader_tba_lo = lower_32_bits(qpd->tba_addr >> 8);
- /* On GFX9, unlike GFX10, bit TRAP_EN of SQ_SHADER_TBA_HI is
- * not defined, so setting it won't do any harm.
- */
- packet->sq_shader_tba_hi = upper_32_bits(qpd->tba_addr >> 8)
- | 1 << SQ_SHADER_TBA_HI__TRAP_EN__SHIFT;
-
- packet->sq_shader_tma_lo = lower_32_bits(qpd->tma_addr >> 8);
- packet->sq_shader_tma_hi = upper_32_bits(qpd->tma_addr >> 8);
- }
-
- packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
- packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
-
- packet->vm_context_page_table_base_addr_lo32 =
- lower_32_bits(vm_page_table_base_addr);
- packet->vm_context_page_table_base_addr_hi32 =
- upper_32_bits(vm_page_table_base_addr);
-
- return 0;
-}
-
-static int pm_runlist_v9(struct packet_manager *pm, uint32_t *buffer,
- uint64_t ib, size_t ib_size_in_dwords, bool chain)
-{
- struct pm4_mes_runlist *packet;
-
- int concurrent_proc_cnt = 0;
- struct kfd_dev *kfd = pm->dqm->dev;
-
- /* Determine the number of processes to map together to HW:
- * it can not exceed the number of VMIDs available to the
- * scheduler, and it is determined by the smaller of the number
- * of processes in the runlist and kfd module parameter
- * hws_max_conc_proc.
- * Note: the arbitration between the number of VMIDs and
- * hws_max_conc_proc has been done in
- * kgd2kfd_device_init().
- */
- concurrent_proc_cnt = min(pm->dqm->processes_count,
- kfd->max_proc_per_quantum);
-
- packet = (struct pm4_mes_runlist *)buffer;
-
- memset(buffer, 0, sizeof(struct pm4_mes_runlist));
- packet->header.u32All = pm_build_pm4_header(IT_RUN_LIST,
- sizeof(struct pm4_mes_runlist));
-
- packet->bitfields4.ib_size = ib_size_in_dwords;
- packet->bitfields4.chain = chain ? 1 : 0;
- packet->bitfields4.offload_polling = 0;
- packet->bitfields4.chained_runlist_idle_disable = chain ? 1 : 0;
- packet->bitfields4.valid = 1;
- packet->bitfields4.process_cnt = concurrent_proc_cnt;
- packet->ordinal2 = lower_32_bits(ib);
- packet->ib_base_hi = upper_32_bits(ib);
-
- return 0;
-}
-
-static int pm_set_resources_v9(struct packet_manager *pm, uint32_t *buffer,
- struct scheduling_resources *res)
-{
- struct pm4_mes_set_resources *packet;
-
- packet = (struct pm4_mes_set_resources *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_set_resources));
-
- packet->header.u32All = pm_build_pm4_header(IT_SET_RESOURCES,
- sizeof(struct pm4_mes_set_resources));
-
- packet->bitfields2.queue_type =
- queue_type__mes_set_resources__hsa_interface_queue_hiq;
- packet->bitfields2.vmid_mask = res->vmid_mask;
- packet->bitfields2.unmap_latency = KFD_UNMAP_LATENCY_MS / 100;
- packet->bitfields7.oac_mask = res->oac_mask;
- packet->bitfields8.gds_heap_base = res->gds_heap_base;
- packet->bitfields8.gds_heap_size = res->gds_heap_size;
-
- packet->gws_mask_lo = lower_32_bits(res->gws_mask);
- packet->gws_mask_hi = upper_32_bits(res->gws_mask);
-
- packet->queue_mask_lo = lower_32_bits(res->queue_mask);
- packet->queue_mask_hi = upper_32_bits(res->queue_mask);
-
- return 0;
-}
-
-static int pm_map_queues_v9(struct packet_manager *pm, uint32_t *buffer,
- struct queue *q, bool is_static)
-{
- struct pm4_mes_map_queues *packet;
- bool use_static = is_static;
-
- packet = (struct pm4_mes_map_queues *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_map_queues));
-
- packet->header.u32All = pm_build_pm4_header(IT_MAP_QUEUES,
- sizeof(struct pm4_mes_map_queues));
- packet->bitfields2.num_queues = 1;
- packet->bitfields2.queue_sel =
- queue_sel__mes_map_queues__map_to_hws_determined_queue_slots_vi;
-
- packet->bitfields2.engine_sel =
- engine_sel__mes_map_queues__compute_vi;
- packet->bitfields2.gws_control_queue = q->gws ? 1 : 0;
- packet->bitfields2.extended_engine_sel =
- extended_engine_sel__mes_map_queues__legacy_engine_sel;
- packet->bitfields2.queue_type =
- queue_type__mes_map_queues__normal_compute_vi;
-
- switch (q->properties.type) {
- case KFD_QUEUE_TYPE_COMPUTE:
- if (use_static)
- packet->bitfields2.queue_type =
- queue_type__mes_map_queues__normal_latency_static_queue_vi;
- break;
- case KFD_QUEUE_TYPE_DIQ:
- packet->bitfields2.queue_type =
- queue_type__mes_map_queues__debug_interface_queue_vi;
- break;
- case KFD_QUEUE_TYPE_SDMA:
- case KFD_QUEUE_TYPE_SDMA_XGMI:
- use_static = false; /* no static queues under SDMA */
- if (q->properties.sdma_engine_id < 2)
- packet->bitfields2.engine_sel = q->properties.sdma_engine_id +
- engine_sel__mes_map_queues__sdma0_vi;
- else {
- packet->bitfields2.extended_engine_sel =
- extended_engine_sel__mes_map_queues__sdma0_to_7_sel;
- packet->bitfields2.engine_sel = q->properties.sdma_engine_id;
- }
- break;
- default:
- WARN(1, "queue type %d", q->properties.type);
- return -EINVAL;
- }
- packet->bitfields3.doorbell_offset =
- q->properties.doorbell_off;
-
- packet->mqd_addr_lo =
- lower_32_bits(q->gart_mqd_addr);
-
- packet->mqd_addr_hi =
- upper_32_bits(q->gart_mqd_addr);
-
- packet->wptr_addr_lo =
- lower_32_bits((uint64_t)q->properties.write_ptr);
-
- packet->wptr_addr_hi =
- upper_32_bits((uint64_t)q->properties.write_ptr);
-
- return 0;
-}
-
-static int pm_unmap_queues_v9(struct packet_manager *pm, uint32_t *buffer,
- enum kfd_queue_type type,
- enum kfd_unmap_queues_filter filter,
- uint32_t filter_param, bool reset,
- unsigned int sdma_engine)
-{
- struct pm4_mes_unmap_queues *packet;
-
- packet = (struct pm4_mes_unmap_queues *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_unmap_queues));
-
- packet->header.u32All = pm_build_pm4_header(IT_UNMAP_QUEUES,
- sizeof(struct pm4_mes_unmap_queues));
- switch (type) {
- case KFD_QUEUE_TYPE_COMPUTE:
- case KFD_QUEUE_TYPE_DIQ:
- packet->bitfields2.extended_engine_sel =
- extended_engine_sel__mes_unmap_queues__legacy_engine_sel;
- packet->bitfields2.engine_sel =
- engine_sel__mes_unmap_queues__compute;
- break;
- case KFD_QUEUE_TYPE_SDMA:
- case KFD_QUEUE_TYPE_SDMA_XGMI:
- if (sdma_engine < 2) {
- packet->bitfields2.extended_engine_sel =
- extended_engine_sel__mes_unmap_queues__legacy_engine_sel;
- packet->bitfields2.engine_sel =
- engine_sel__mes_unmap_queues__sdma0 + sdma_engine;
- } else {
- packet->bitfields2.extended_engine_sel =
- extended_engine_sel__mes_unmap_queues__sdma0_to_7_sel;
- packet->bitfields2.engine_sel = sdma_engine;
- }
- break;
- default:
- WARN(1, "queue type %d", type);
- return -EINVAL;
- }
-
- if (reset)
- packet->bitfields2.action =
- action__mes_unmap_queues__reset_queues;
- else
- packet->bitfields2.action =
- action__mes_unmap_queues__preempt_queues;
-
- switch (filter) {
- case KFD_UNMAP_QUEUES_FILTER_SINGLE_QUEUE:
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__perform_request_on_specified_queues;
- packet->bitfields2.num_queues = 1;
- packet->bitfields3b.doorbell_offset0 = filter_param;
- break;
- case KFD_UNMAP_QUEUES_FILTER_BY_PASID:
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__perform_request_on_pasid_queues;
- packet->bitfields3a.pasid = filter_param;
- break;
- case KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES:
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__unmap_all_queues;
- break;
- case KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES:
- /* in this case, we do not preempt static queues */
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__unmap_all_non_static_queues;
- break;
- default:
- WARN(1, "filter %d", filter);
- return -EINVAL;
- }
-
- return 0;
-
-}
-
-static int pm_query_status_v9(struct packet_manager *pm, uint32_t *buffer,
- uint64_t fence_address, uint32_t fence_value)
-{
- struct pm4_mes_query_status *packet;
-
- packet = (struct pm4_mes_query_status *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_query_status));
-
-
- packet->header.u32All = pm_build_pm4_header(IT_QUERY_STATUS,
- sizeof(struct pm4_mes_query_status));
-
- packet->bitfields2.context_id = 0;
- packet->bitfields2.interrupt_sel =
- interrupt_sel__mes_query_status__completion_status;
- packet->bitfields2.command =
- command__mes_query_status__fence_only_after_write_ack;
-
- packet->addr_hi = upper_32_bits((uint64_t)fence_address);
- packet->addr_lo = lower_32_bits((uint64_t)fence_address);
- packet->data_hi = upper_32_bits((uint64_t)fence_value);
- packet->data_lo = lower_32_bits((uint64_t)fence_value);
-
- return 0;
-}
-
-const struct packet_manager_funcs kfd_v9_pm_funcs = {
- .map_process = pm_map_process_v9,
- .runlist = pm_runlist_v9,
- .set_resources = pm_set_resources_v9,
- .map_queues = pm_map_queues_v9,
- .unmap_queues = pm_unmap_queues_v9,
- .query_status = pm_query_status_v9,
- .release_mem = NULL,
- .map_process_size = sizeof(struct pm4_mes_map_process),
- .runlist_size = sizeof(struct pm4_mes_runlist),
- .set_resources_size = sizeof(struct pm4_mes_set_resources),
- .map_queues_size = sizeof(struct pm4_mes_map_queues),
- .unmap_queues_size = sizeof(struct pm4_mes_unmap_queues),
- .query_status_size = sizeof(struct pm4_mes_query_status),
- .release_mem_size = 0,
-};
+++ /dev/null
-/*
- * Copyright 2014 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "kfd_kernel_queue.h"
-#include "kfd_device_queue_manager.h"
-#include "kfd_pm4_headers_vi.h"
-#include "kfd_pm4_opcodes.h"
-
-unsigned int pm_build_pm4_header(unsigned int opcode, size_t packet_size)
-{
- union PM4_MES_TYPE_3_HEADER header;
-
- header.u32All = 0;
- header.opcode = opcode;
- header.count = packet_size / 4 - 2;
- header.type = PM4_TYPE_3;
-
- return header.u32All;
-}
-
-static int pm_map_process_vi(struct packet_manager *pm, uint32_t *buffer,
- struct qcm_process_device *qpd)
-{
- struct pm4_mes_map_process *packet;
-
- packet = (struct pm4_mes_map_process *)buffer;
-
- memset(buffer, 0, sizeof(struct pm4_mes_map_process));
-
- packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS,
- sizeof(struct pm4_mes_map_process));
- packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
- packet->bitfields2.process_quantum = 1;
- packet->bitfields2.pasid = qpd->pqm->process->pasid;
- packet->bitfields3.page_table_base = qpd->page_table_base;
- packet->bitfields10.gds_size = qpd->gds_size;
- packet->bitfields10.num_gws = qpd->num_gws;
- packet->bitfields10.num_oac = qpd->num_oac;
- packet->bitfields10.num_queues = (qpd->is_debug) ? 0 : qpd->queue_count;
-
- packet->sh_mem_config = qpd->sh_mem_config;
- packet->sh_mem_bases = qpd->sh_mem_bases;
- packet->sh_mem_ape1_base = qpd->sh_mem_ape1_base;
- packet->sh_mem_ape1_limit = qpd->sh_mem_ape1_limit;
-
- packet->sh_hidden_private_base_vmid = qpd->sh_hidden_private_base;
-
- packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
- packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
-
- return 0;
-}
-
-static int pm_runlist_vi(struct packet_manager *pm, uint32_t *buffer,
- uint64_t ib, size_t ib_size_in_dwords, bool chain)
-{
- struct pm4_mes_runlist *packet;
- int concurrent_proc_cnt = 0;
- struct kfd_dev *kfd = pm->dqm->dev;
-
- if (WARN_ON(!ib))
- return -EFAULT;
-
- /* Determine the number of processes to map together to HW:
- * it can not exceed the number of VMIDs available to the
- * scheduler, and it is determined by the smaller of the number
- * of processes in the runlist and kfd module parameter
- * hws_max_conc_proc.
- * Note: the arbitration between the number of VMIDs and
- * hws_max_conc_proc has been done in
- * kgd2kfd_device_init().
- */
- concurrent_proc_cnt = min(pm->dqm->processes_count,
- kfd->max_proc_per_quantum);
-
- packet = (struct pm4_mes_runlist *)buffer;
-
- memset(buffer, 0, sizeof(struct pm4_mes_runlist));
- packet->header.u32All = pm_build_pm4_header(IT_RUN_LIST,
- sizeof(struct pm4_mes_runlist));
-
- packet->bitfields4.ib_size = ib_size_in_dwords;
- packet->bitfields4.chain = chain ? 1 : 0;
- packet->bitfields4.offload_polling = 0;
- packet->bitfields4.valid = 1;
- packet->bitfields4.process_cnt = concurrent_proc_cnt;
- packet->ordinal2 = lower_32_bits(ib);
- packet->bitfields3.ib_base_hi = upper_32_bits(ib);
-
- return 0;
-}
-
-int pm_set_resources_vi(struct packet_manager *pm, uint32_t *buffer,
- struct scheduling_resources *res)
-{
- struct pm4_mes_set_resources *packet;
-
- packet = (struct pm4_mes_set_resources *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_set_resources));
-
- packet->header.u32All = pm_build_pm4_header(IT_SET_RESOURCES,
- sizeof(struct pm4_mes_set_resources));
-
- packet->bitfields2.queue_type =
- queue_type__mes_set_resources__hsa_interface_queue_hiq;
- packet->bitfields2.vmid_mask = res->vmid_mask;
- packet->bitfields2.unmap_latency = KFD_UNMAP_LATENCY_MS / 100;
- packet->bitfields7.oac_mask = res->oac_mask;
- packet->bitfields8.gds_heap_base = res->gds_heap_base;
- packet->bitfields8.gds_heap_size = res->gds_heap_size;
-
- packet->gws_mask_lo = lower_32_bits(res->gws_mask);
- packet->gws_mask_hi = upper_32_bits(res->gws_mask);
-
- packet->queue_mask_lo = lower_32_bits(res->queue_mask);
- packet->queue_mask_hi = upper_32_bits(res->queue_mask);
-
- return 0;
-}
-
-static int pm_map_queues_vi(struct packet_manager *pm, uint32_t *buffer,
- struct queue *q, bool is_static)
-{
- struct pm4_mes_map_queues *packet;
- bool use_static = is_static;
-
- packet = (struct pm4_mes_map_queues *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_map_queues));
-
- packet->header.u32All = pm_build_pm4_header(IT_MAP_QUEUES,
- sizeof(struct pm4_mes_map_queues));
- packet->bitfields2.num_queues = 1;
- packet->bitfields2.queue_sel =
- queue_sel__mes_map_queues__map_to_hws_determined_queue_slots_vi;
-
- packet->bitfields2.engine_sel =
- engine_sel__mes_map_queues__compute_vi;
- packet->bitfields2.queue_type =
- queue_type__mes_map_queues__normal_compute_vi;
-
- switch (q->properties.type) {
- case KFD_QUEUE_TYPE_COMPUTE:
- if (use_static)
- packet->bitfields2.queue_type =
- queue_type__mes_map_queues__normal_latency_static_queue_vi;
- break;
- case KFD_QUEUE_TYPE_DIQ:
- packet->bitfields2.queue_type =
- queue_type__mes_map_queues__debug_interface_queue_vi;
- break;
- case KFD_QUEUE_TYPE_SDMA:
- case KFD_QUEUE_TYPE_SDMA_XGMI:
- packet->bitfields2.engine_sel = q->properties.sdma_engine_id +
- engine_sel__mes_map_queues__sdma0_vi;
- use_static = false; /* no static queues under SDMA */
- break;
- default:
- WARN(1, "queue type %d", q->properties.type);
- return -EINVAL;
- }
- packet->bitfields3.doorbell_offset =
- q->properties.doorbell_off;
-
- packet->mqd_addr_lo =
- lower_32_bits(q->gart_mqd_addr);
-
- packet->mqd_addr_hi =
- upper_32_bits(q->gart_mqd_addr);
-
- packet->wptr_addr_lo =
- lower_32_bits((uint64_t)q->properties.write_ptr);
-
- packet->wptr_addr_hi =
- upper_32_bits((uint64_t)q->properties.write_ptr);
-
- return 0;
-}
-
-static int pm_unmap_queues_vi(struct packet_manager *pm, uint32_t *buffer,
- enum kfd_queue_type type,
- enum kfd_unmap_queues_filter filter,
- uint32_t filter_param, bool reset,
- unsigned int sdma_engine)
-{
- struct pm4_mes_unmap_queues *packet;
-
- packet = (struct pm4_mes_unmap_queues *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_unmap_queues));
-
- packet->header.u32All = pm_build_pm4_header(IT_UNMAP_QUEUES,
- sizeof(struct pm4_mes_unmap_queues));
- switch (type) {
- case KFD_QUEUE_TYPE_COMPUTE:
- case KFD_QUEUE_TYPE_DIQ:
- packet->bitfields2.engine_sel =
- engine_sel__mes_unmap_queues__compute;
- break;
- case KFD_QUEUE_TYPE_SDMA:
- case KFD_QUEUE_TYPE_SDMA_XGMI:
- packet->bitfields2.engine_sel =
- engine_sel__mes_unmap_queues__sdma0 + sdma_engine;
- break;
- default:
- WARN(1, "queue type %d", type);
- return -EINVAL;
- }
-
- if (reset)
- packet->bitfields2.action =
- action__mes_unmap_queues__reset_queues;
- else
- packet->bitfields2.action =
- action__mes_unmap_queues__preempt_queues;
-
- switch (filter) {
- case KFD_UNMAP_QUEUES_FILTER_SINGLE_QUEUE:
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__perform_request_on_specified_queues;
- packet->bitfields2.num_queues = 1;
- packet->bitfields3b.doorbell_offset0 = filter_param;
- break;
- case KFD_UNMAP_QUEUES_FILTER_BY_PASID:
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__perform_request_on_pasid_queues;
- packet->bitfields3a.pasid = filter_param;
- break;
- case KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES:
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__unmap_all_queues;
- break;
- case KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES:
- /* in this case, we do not preempt static queues */
- packet->bitfields2.queue_sel =
- queue_sel__mes_unmap_queues__unmap_all_non_static_queues;
- break;
- default:
- WARN(1, "filter %d", filter);
- return -EINVAL;
- }
-
- return 0;
-
-}
-
-static int pm_query_status_vi(struct packet_manager *pm, uint32_t *buffer,
- uint64_t fence_address, uint32_t fence_value)
-{
- struct pm4_mes_query_status *packet;
-
- packet = (struct pm4_mes_query_status *)buffer;
- memset(buffer, 0, sizeof(struct pm4_mes_query_status));
-
- packet->header.u32All = pm_build_pm4_header(IT_QUERY_STATUS,
- sizeof(struct pm4_mes_query_status));
-
- packet->bitfields2.context_id = 0;
- packet->bitfields2.interrupt_sel =
- interrupt_sel__mes_query_status__completion_status;
- packet->bitfields2.command =
- command__mes_query_status__fence_only_after_write_ack;
-
- packet->addr_hi = upper_32_bits((uint64_t)fence_address);
- packet->addr_lo = lower_32_bits((uint64_t)fence_address);
- packet->data_hi = upper_32_bits((uint64_t)fence_value);
- packet->data_lo = lower_32_bits((uint64_t)fence_value);
-
- return 0;
-}
-
-static int pm_release_mem_vi(uint64_t gpu_addr, uint32_t *buffer)
-{
- struct pm4_mec_release_mem *packet;
-
- packet = (struct pm4_mec_release_mem *)buffer;
- memset(buffer, 0, sizeof(*packet));
-
- packet->header.u32All = pm_build_pm4_header(IT_RELEASE_MEM,
- sizeof(*packet));
-
- packet->bitfields2.event_type = CACHE_FLUSH_AND_INV_TS_EVENT;
- packet->bitfields2.event_index = event_index___release_mem__end_of_pipe;
- packet->bitfields2.tcl1_action_ena = 1;
- packet->bitfields2.tc_action_ena = 1;
- packet->bitfields2.cache_policy = cache_policy___release_mem__lru;
- packet->bitfields2.atc = 0;
-
- packet->bitfields3.data_sel = data_sel___release_mem__send_32_bit_low;
- packet->bitfields3.int_sel =
- int_sel___release_mem__send_interrupt_after_write_confirm;
-
- packet->bitfields4.address_lo_32b = (gpu_addr & 0xffffffff) >> 2;
- packet->address_hi = upper_32_bits(gpu_addr);
-
- packet->data_lo = 0;
-
- return 0;
-}
-
-const struct packet_manager_funcs kfd_vi_pm_funcs = {
- .map_process = pm_map_process_vi,
- .runlist = pm_runlist_vi,
- .set_resources = pm_set_resources_vi,
- .map_queues = pm_map_queues_vi,
- .unmap_queues = pm_unmap_queues_vi,
- .query_status = pm_query_status_vi,
- .release_mem = pm_release_mem_vi,
- .map_process_size = sizeof(struct pm4_mes_map_process),
- .runlist_size = sizeof(struct pm4_mes_runlist),
- .set_resources_size = sizeof(struct pm4_mes_set_resources),
- .map_queues_size = sizeof(struct pm4_mes_map_queues),
- .unmap_queues_size = sizeof(struct pm4_mes_unmap_queues),
- .query_status_size = sizeof(struct pm4_mes_query_status),
- .release_mem_size = sizeof(struct pm4_mec_release_mem)
-};
--- /dev/null
+/*
+ * Copyright 2016-2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "kfd_kernel_queue.h"
+#include "kfd_device_queue_manager.h"
+#include "kfd_pm4_headers_ai.h"
+#include "kfd_pm4_opcodes.h"
+#include "gc/gc_10_1_0_sh_mask.h"
+
+static int pm_map_process_v9(struct packet_manager *pm,
+ uint32_t *buffer, struct qcm_process_device *qpd)
+{
+ struct pm4_mes_map_process *packet;
+ uint64_t vm_page_table_base_addr = qpd->page_table_base;
+
+ packet = (struct pm4_mes_map_process *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_map_process));
+
+ packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS,
+ sizeof(struct pm4_mes_map_process));
+ packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
+ packet->bitfields2.process_quantum = 1;
+ packet->bitfields2.pasid = qpd->pqm->process->pasid;
+ packet->bitfields14.gds_size = qpd->gds_size & 0x3F;
+ packet->bitfields14.gds_size_hi = (qpd->gds_size >> 6) & 0xF;
+ packet->bitfields14.num_gws = qpd->num_gws;
+ packet->bitfields14.num_oac = qpd->num_oac;
+ packet->bitfields14.sdma_enable = 1;
+ packet->bitfields14.num_queues = (qpd->is_debug) ? 0 : qpd->queue_count;
+
+ packet->sh_mem_config = qpd->sh_mem_config;
+ packet->sh_mem_bases = qpd->sh_mem_bases;
+ if (qpd->tba_addr) {
+ packet->sq_shader_tba_lo = lower_32_bits(qpd->tba_addr >> 8);
+ /* On GFX9, unlike GFX10, bit TRAP_EN of SQ_SHADER_TBA_HI is
+ * not defined, so setting it won't do any harm.
+ */
+ packet->sq_shader_tba_hi = upper_32_bits(qpd->tba_addr >> 8)
+ | 1 << SQ_SHADER_TBA_HI__TRAP_EN__SHIFT;
+
+ packet->sq_shader_tma_lo = lower_32_bits(qpd->tma_addr >> 8);
+ packet->sq_shader_tma_hi = upper_32_bits(qpd->tma_addr >> 8);
+ }
+
+ packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
+ packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
+
+ packet->vm_context_page_table_base_addr_lo32 =
+ lower_32_bits(vm_page_table_base_addr);
+ packet->vm_context_page_table_base_addr_hi32 =
+ upper_32_bits(vm_page_table_base_addr);
+
+ return 0;
+}
+
+static int pm_runlist_v9(struct packet_manager *pm, uint32_t *buffer,
+ uint64_t ib, size_t ib_size_in_dwords, bool chain)
+{
+ struct pm4_mes_runlist *packet;
+
+ int concurrent_proc_cnt = 0;
+ struct kfd_dev *kfd = pm->dqm->dev;
+
+ /* Determine the number of processes to map together to HW:
+ * it can not exceed the number of VMIDs available to the
+ * scheduler, and it is determined by the smaller of the number
+ * of processes in the runlist and kfd module parameter
+ * hws_max_conc_proc.
+ * Note: the arbitration between the number of VMIDs and
+ * hws_max_conc_proc has been done in
+ * kgd2kfd_device_init().
+ */
+ concurrent_proc_cnt = min(pm->dqm->processes_count,
+ kfd->max_proc_per_quantum);
+
+ packet = (struct pm4_mes_runlist *)buffer;
+
+ memset(buffer, 0, sizeof(struct pm4_mes_runlist));
+ packet->header.u32All = pm_build_pm4_header(IT_RUN_LIST,
+ sizeof(struct pm4_mes_runlist));
+
+ packet->bitfields4.ib_size = ib_size_in_dwords;
+ packet->bitfields4.chain = chain ? 1 : 0;
+ packet->bitfields4.offload_polling = 0;
+ packet->bitfields4.chained_runlist_idle_disable = chain ? 1 : 0;
+ packet->bitfields4.valid = 1;
+ packet->bitfields4.process_cnt = concurrent_proc_cnt;
+ packet->ordinal2 = lower_32_bits(ib);
+ packet->ib_base_hi = upper_32_bits(ib);
+
+ return 0;
+}
+
+static int pm_set_resources_v9(struct packet_manager *pm, uint32_t *buffer,
+ struct scheduling_resources *res)
+{
+ struct pm4_mes_set_resources *packet;
+
+ packet = (struct pm4_mes_set_resources *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_set_resources));
+
+ packet->header.u32All = pm_build_pm4_header(IT_SET_RESOURCES,
+ sizeof(struct pm4_mes_set_resources));
+
+ packet->bitfields2.queue_type =
+ queue_type__mes_set_resources__hsa_interface_queue_hiq;
+ packet->bitfields2.vmid_mask = res->vmid_mask;
+ packet->bitfields2.unmap_latency = KFD_UNMAP_LATENCY_MS / 100;
+ packet->bitfields7.oac_mask = res->oac_mask;
+ packet->bitfields8.gds_heap_base = res->gds_heap_base;
+ packet->bitfields8.gds_heap_size = res->gds_heap_size;
+
+ packet->gws_mask_lo = lower_32_bits(res->gws_mask);
+ packet->gws_mask_hi = upper_32_bits(res->gws_mask);
+
+ packet->queue_mask_lo = lower_32_bits(res->queue_mask);
+ packet->queue_mask_hi = upper_32_bits(res->queue_mask);
+
+ return 0;
+}
+
+static int pm_map_queues_v9(struct packet_manager *pm, uint32_t *buffer,
+ struct queue *q, bool is_static)
+{
+ struct pm4_mes_map_queues *packet;
+ bool use_static = is_static;
+
+ packet = (struct pm4_mes_map_queues *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_map_queues));
+
+ packet->header.u32All = pm_build_pm4_header(IT_MAP_QUEUES,
+ sizeof(struct pm4_mes_map_queues));
+ packet->bitfields2.num_queues = 1;
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_map_queues__map_to_hws_determined_queue_slots_vi;
+
+ packet->bitfields2.engine_sel =
+ engine_sel__mes_map_queues__compute_vi;
+ packet->bitfields2.gws_control_queue = q->gws ? 1 : 0;
+ packet->bitfields2.extended_engine_sel =
+ extended_engine_sel__mes_map_queues__legacy_engine_sel;
+ packet->bitfields2.queue_type =
+ queue_type__mes_map_queues__normal_compute_vi;
+
+ switch (q->properties.type) {
+ case KFD_QUEUE_TYPE_COMPUTE:
+ if (use_static)
+ packet->bitfields2.queue_type =
+ queue_type__mes_map_queues__normal_latency_static_queue_vi;
+ break;
+ case KFD_QUEUE_TYPE_DIQ:
+ packet->bitfields2.queue_type =
+ queue_type__mes_map_queues__debug_interface_queue_vi;
+ break;
+ case KFD_QUEUE_TYPE_SDMA:
+ case KFD_QUEUE_TYPE_SDMA_XGMI:
+ use_static = false; /* no static queues under SDMA */
+ if (q->properties.sdma_engine_id < 2)
+ packet->bitfields2.engine_sel = q->properties.sdma_engine_id +
+ engine_sel__mes_map_queues__sdma0_vi;
+ else {
+ packet->bitfields2.extended_engine_sel =
+ extended_engine_sel__mes_map_queues__sdma0_to_7_sel;
+ packet->bitfields2.engine_sel = q->properties.sdma_engine_id;
+ }
+ break;
+ default:
+ WARN(1, "queue type %d", q->properties.type);
+ return -EINVAL;
+ }
+ packet->bitfields3.doorbell_offset =
+ q->properties.doorbell_off;
+
+ packet->mqd_addr_lo =
+ lower_32_bits(q->gart_mqd_addr);
+
+ packet->mqd_addr_hi =
+ upper_32_bits(q->gart_mqd_addr);
+
+ packet->wptr_addr_lo =
+ lower_32_bits((uint64_t)q->properties.write_ptr);
+
+ packet->wptr_addr_hi =
+ upper_32_bits((uint64_t)q->properties.write_ptr);
+
+ return 0;
+}
+
+static int pm_unmap_queues_v9(struct packet_manager *pm, uint32_t *buffer,
+ enum kfd_queue_type type,
+ enum kfd_unmap_queues_filter filter,
+ uint32_t filter_param, bool reset,
+ unsigned int sdma_engine)
+{
+ struct pm4_mes_unmap_queues *packet;
+
+ packet = (struct pm4_mes_unmap_queues *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_unmap_queues));
+
+ packet->header.u32All = pm_build_pm4_header(IT_UNMAP_QUEUES,
+ sizeof(struct pm4_mes_unmap_queues));
+ switch (type) {
+ case KFD_QUEUE_TYPE_COMPUTE:
+ case KFD_QUEUE_TYPE_DIQ:
+ packet->bitfields2.extended_engine_sel =
+ extended_engine_sel__mes_unmap_queues__legacy_engine_sel;
+ packet->bitfields2.engine_sel =
+ engine_sel__mes_unmap_queues__compute;
+ break;
+ case KFD_QUEUE_TYPE_SDMA:
+ case KFD_QUEUE_TYPE_SDMA_XGMI:
+ if (sdma_engine < 2) {
+ packet->bitfields2.extended_engine_sel =
+ extended_engine_sel__mes_unmap_queues__legacy_engine_sel;
+ packet->bitfields2.engine_sel =
+ engine_sel__mes_unmap_queues__sdma0 + sdma_engine;
+ } else {
+ packet->bitfields2.extended_engine_sel =
+ extended_engine_sel__mes_unmap_queues__sdma0_to_7_sel;
+ packet->bitfields2.engine_sel = sdma_engine;
+ }
+ break;
+ default:
+ WARN(1, "queue type %d", type);
+ return -EINVAL;
+ }
+
+ if (reset)
+ packet->bitfields2.action =
+ action__mes_unmap_queues__reset_queues;
+ else
+ packet->bitfields2.action =
+ action__mes_unmap_queues__preempt_queues;
+
+ switch (filter) {
+ case KFD_UNMAP_QUEUES_FILTER_SINGLE_QUEUE:
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__perform_request_on_specified_queues;
+ packet->bitfields2.num_queues = 1;
+ packet->bitfields3b.doorbell_offset0 = filter_param;
+ break;
+ case KFD_UNMAP_QUEUES_FILTER_BY_PASID:
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__perform_request_on_pasid_queues;
+ packet->bitfields3a.pasid = filter_param;
+ break;
+ case KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES:
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__unmap_all_queues;
+ break;
+ case KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES:
+ /* in this case, we do not preempt static queues */
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__unmap_all_non_static_queues;
+ break;
+ default:
+ WARN(1, "filter %d", filter);
+ return -EINVAL;
+ }
+
+ return 0;
+
+}
+
+static int pm_query_status_v9(struct packet_manager *pm, uint32_t *buffer,
+ uint64_t fence_address, uint32_t fence_value)
+{
+ struct pm4_mes_query_status *packet;
+
+ packet = (struct pm4_mes_query_status *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_query_status));
+
+
+ packet->header.u32All = pm_build_pm4_header(IT_QUERY_STATUS,
+ sizeof(struct pm4_mes_query_status));
+
+ packet->bitfields2.context_id = 0;
+ packet->bitfields2.interrupt_sel =
+ interrupt_sel__mes_query_status__completion_status;
+ packet->bitfields2.command =
+ command__mes_query_status__fence_only_after_write_ack;
+
+ packet->addr_hi = upper_32_bits((uint64_t)fence_address);
+ packet->addr_lo = lower_32_bits((uint64_t)fence_address);
+ packet->data_hi = upper_32_bits((uint64_t)fence_value);
+ packet->data_lo = lower_32_bits((uint64_t)fence_value);
+
+ return 0;
+}
+
+const struct packet_manager_funcs kfd_v9_pm_funcs = {
+ .map_process = pm_map_process_v9,
+ .runlist = pm_runlist_v9,
+ .set_resources = pm_set_resources_v9,
+ .map_queues = pm_map_queues_v9,
+ .unmap_queues = pm_unmap_queues_v9,
+ .query_status = pm_query_status_v9,
+ .release_mem = NULL,
+ .map_process_size = sizeof(struct pm4_mes_map_process),
+ .runlist_size = sizeof(struct pm4_mes_runlist),
+ .set_resources_size = sizeof(struct pm4_mes_set_resources),
+ .map_queues_size = sizeof(struct pm4_mes_map_queues),
+ .unmap_queues_size = sizeof(struct pm4_mes_unmap_queues),
+ .query_status_size = sizeof(struct pm4_mes_query_status),
+ .release_mem_size = 0,
+};
--- /dev/null
+/*
+ * Copyright 2014 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "kfd_kernel_queue.h"
+#include "kfd_device_queue_manager.h"
+#include "kfd_pm4_headers_vi.h"
+#include "kfd_pm4_opcodes.h"
+
+unsigned int pm_build_pm4_header(unsigned int opcode, size_t packet_size)
+{
+ union PM4_MES_TYPE_3_HEADER header;
+
+ header.u32All = 0;
+ header.opcode = opcode;
+ header.count = packet_size / 4 - 2;
+ header.type = PM4_TYPE_3;
+
+ return header.u32All;
+}
+
+static int pm_map_process_vi(struct packet_manager *pm, uint32_t *buffer,
+ struct qcm_process_device *qpd)
+{
+ struct pm4_mes_map_process *packet;
+
+ packet = (struct pm4_mes_map_process *)buffer;
+
+ memset(buffer, 0, sizeof(struct pm4_mes_map_process));
+
+ packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS,
+ sizeof(struct pm4_mes_map_process));
+ packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0;
+ packet->bitfields2.process_quantum = 1;
+ packet->bitfields2.pasid = qpd->pqm->process->pasid;
+ packet->bitfields3.page_table_base = qpd->page_table_base;
+ packet->bitfields10.gds_size = qpd->gds_size;
+ packet->bitfields10.num_gws = qpd->num_gws;
+ packet->bitfields10.num_oac = qpd->num_oac;
+ packet->bitfields10.num_queues = (qpd->is_debug) ? 0 : qpd->queue_count;
+
+ packet->sh_mem_config = qpd->sh_mem_config;
+ packet->sh_mem_bases = qpd->sh_mem_bases;
+ packet->sh_mem_ape1_base = qpd->sh_mem_ape1_base;
+ packet->sh_mem_ape1_limit = qpd->sh_mem_ape1_limit;
+
+ packet->sh_hidden_private_base_vmid = qpd->sh_hidden_private_base;
+
+ packet->gds_addr_lo = lower_32_bits(qpd->gds_context_area);
+ packet->gds_addr_hi = upper_32_bits(qpd->gds_context_area);
+
+ return 0;
+}
+
+static int pm_runlist_vi(struct packet_manager *pm, uint32_t *buffer,
+ uint64_t ib, size_t ib_size_in_dwords, bool chain)
+{
+ struct pm4_mes_runlist *packet;
+ int concurrent_proc_cnt = 0;
+ struct kfd_dev *kfd = pm->dqm->dev;
+
+ if (WARN_ON(!ib))
+ return -EFAULT;
+
+ /* Determine the number of processes to map together to HW:
+ * it can not exceed the number of VMIDs available to the
+ * scheduler, and it is determined by the smaller of the number
+ * of processes in the runlist and kfd module parameter
+ * hws_max_conc_proc.
+ * Note: the arbitration between the number of VMIDs and
+ * hws_max_conc_proc has been done in
+ * kgd2kfd_device_init().
+ */
+ concurrent_proc_cnt = min(pm->dqm->processes_count,
+ kfd->max_proc_per_quantum);
+
+ packet = (struct pm4_mes_runlist *)buffer;
+
+ memset(buffer, 0, sizeof(struct pm4_mes_runlist));
+ packet->header.u32All = pm_build_pm4_header(IT_RUN_LIST,
+ sizeof(struct pm4_mes_runlist));
+
+ packet->bitfields4.ib_size = ib_size_in_dwords;
+ packet->bitfields4.chain = chain ? 1 : 0;
+ packet->bitfields4.offload_polling = 0;
+ packet->bitfields4.valid = 1;
+ packet->bitfields4.process_cnt = concurrent_proc_cnt;
+ packet->ordinal2 = lower_32_bits(ib);
+ packet->bitfields3.ib_base_hi = upper_32_bits(ib);
+
+ return 0;
+}
+
+int pm_set_resources_vi(struct packet_manager *pm, uint32_t *buffer,
+ struct scheduling_resources *res)
+{
+ struct pm4_mes_set_resources *packet;
+
+ packet = (struct pm4_mes_set_resources *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_set_resources));
+
+ packet->header.u32All = pm_build_pm4_header(IT_SET_RESOURCES,
+ sizeof(struct pm4_mes_set_resources));
+
+ packet->bitfields2.queue_type =
+ queue_type__mes_set_resources__hsa_interface_queue_hiq;
+ packet->bitfields2.vmid_mask = res->vmid_mask;
+ packet->bitfields2.unmap_latency = KFD_UNMAP_LATENCY_MS / 100;
+ packet->bitfields7.oac_mask = res->oac_mask;
+ packet->bitfields8.gds_heap_base = res->gds_heap_base;
+ packet->bitfields8.gds_heap_size = res->gds_heap_size;
+
+ packet->gws_mask_lo = lower_32_bits(res->gws_mask);
+ packet->gws_mask_hi = upper_32_bits(res->gws_mask);
+
+ packet->queue_mask_lo = lower_32_bits(res->queue_mask);
+ packet->queue_mask_hi = upper_32_bits(res->queue_mask);
+
+ return 0;
+}
+
+static int pm_map_queues_vi(struct packet_manager *pm, uint32_t *buffer,
+ struct queue *q, bool is_static)
+{
+ struct pm4_mes_map_queues *packet;
+ bool use_static = is_static;
+
+ packet = (struct pm4_mes_map_queues *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_map_queues));
+
+ packet->header.u32All = pm_build_pm4_header(IT_MAP_QUEUES,
+ sizeof(struct pm4_mes_map_queues));
+ packet->bitfields2.num_queues = 1;
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_map_queues__map_to_hws_determined_queue_slots_vi;
+
+ packet->bitfields2.engine_sel =
+ engine_sel__mes_map_queues__compute_vi;
+ packet->bitfields2.queue_type =
+ queue_type__mes_map_queues__normal_compute_vi;
+
+ switch (q->properties.type) {
+ case KFD_QUEUE_TYPE_COMPUTE:
+ if (use_static)
+ packet->bitfields2.queue_type =
+ queue_type__mes_map_queues__normal_latency_static_queue_vi;
+ break;
+ case KFD_QUEUE_TYPE_DIQ:
+ packet->bitfields2.queue_type =
+ queue_type__mes_map_queues__debug_interface_queue_vi;
+ break;
+ case KFD_QUEUE_TYPE_SDMA:
+ case KFD_QUEUE_TYPE_SDMA_XGMI:
+ packet->bitfields2.engine_sel = q->properties.sdma_engine_id +
+ engine_sel__mes_map_queues__sdma0_vi;
+ use_static = false; /* no static queues under SDMA */
+ break;
+ default:
+ WARN(1, "queue type %d", q->properties.type);
+ return -EINVAL;
+ }
+ packet->bitfields3.doorbell_offset =
+ q->properties.doorbell_off;
+
+ packet->mqd_addr_lo =
+ lower_32_bits(q->gart_mqd_addr);
+
+ packet->mqd_addr_hi =
+ upper_32_bits(q->gart_mqd_addr);
+
+ packet->wptr_addr_lo =
+ lower_32_bits((uint64_t)q->properties.write_ptr);
+
+ packet->wptr_addr_hi =
+ upper_32_bits((uint64_t)q->properties.write_ptr);
+
+ return 0;
+}
+
+static int pm_unmap_queues_vi(struct packet_manager *pm, uint32_t *buffer,
+ enum kfd_queue_type type,
+ enum kfd_unmap_queues_filter filter,
+ uint32_t filter_param, bool reset,
+ unsigned int sdma_engine)
+{
+ struct pm4_mes_unmap_queues *packet;
+
+ packet = (struct pm4_mes_unmap_queues *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_unmap_queues));
+
+ packet->header.u32All = pm_build_pm4_header(IT_UNMAP_QUEUES,
+ sizeof(struct pm4_mes_unmap_queues));
+ switch (type) {
+ case KFD_QUEUE_TYPE_COMPUTE:
+ case KFD_QUEUE_TYPE_DIQ:
+ packet->bitfields2.engine_sel =
+ engine_sel__mes_unmap_queues__compute;
+ break;
+ case KFD_QUEUE_TYPE_SDMA:
+ case KFD_QUEUE_TYPE_SDMA_XGMI:
+ packet->bitfields2.engine_sel =
+ engine_sel__mes_unmap_queues__sdma0 + sdma_engine;
+ break;
+ default:
+ WARN(1, "queue type %d", type);
+ return -EINVAL;
+ }
+
+ if (reset)
+ packet->bitfields2.action =
+ action__mes_unmap_queues__reset_queues;
+ else
+ packet->bitfields2.action =
+ action__mes_unmap_queues__preempt_queues;
+
+ switch (filter) {
+ case KFD_UNMAP_QUEUES_FILTER_SINGLE_QUEUE:
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__perform_request_on_specified_queues;
+ packet->bitfields2.num_queues = 1;
+ packet->bitfields3b.doorbell_offset0 = filter_param;
+ break;
+ case KFD_UNMAP_QUEUES_FILTER_BY_PASID:
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__perform_request_on_pasid_queues;
+ packet->bitfields3a.pasid = filter_param;
+ break;
+ case KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES:
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__unmap_all_queues;
+ break;
+ case KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES:
+ /* in this case, we do not preempt static queues */
+ packet->bitfields2.queue_sel =
+ queue_sel__mes_unmap_queues__unmap_all_non_static_queues;
+ break;
+ default:
+ WARN(1, "filter %d", filter);
+ return -EINVAL;
+ }
+
+ return 0;
+
+}
+
+static int pm_query_status_vi(struct packet_manager *pm, uint32_t *buffer,
+ uint64_t fence_address, uint32_t fence_value)
+{
+ struct pm4_mes_query_status *packet;
+
+ packet = (struct pm4_mes_query_status *)buffer;
+ memset(buffer, 0, sizeof(struct pm4_mes_query_status));
+
+ packet->header.u32All = pm_build_pm4_header(IT_QUERY_STATUS,
+ sizeof(struct pm4_mes_query_status));
+
+ packet->bitfields2.context_id = 0;
+ packet->bitfields2.interrupt_sel =
+ interrupt_sel__mes_query_status__completion_status;
+ packet->bitfields2.command =
+ command__mes_query_status__fence_only_after_write_ack;
+
+ packet->addr_hi = upper_32_bits((uint64_t)fence_address);
+ packet->addr_lo = lower_32_bits((uint64_t)fence_address);
+ packet->data_hi = upper_32_bits((uint64_t)fence_value);
+ packet->data_lo = lower_32_bits((uint64_t)fence_value);
+
+ return 0;
+}
+
+static int pm_release_mem_vi(uint64_t gpu_addr, uint32_t *buffer)
+{
+ struct pm4_mec_release_mem *packet;
+
+ packet = (struct pm4_mec_release_mem *)buffer;
+ memset(buffer, 0, sizeof(*packet));
+
+ packet->header.u32All = pm_build_pm4_header(IT_RELEASE_MEM,
+ sizeof(*packet));
+
+ packet->bitfields2.event_type = CACHE_FLUSH_AND_INV_TS_EVENT;
+ packet->bitfields2.event_index = event_index___release_mem__end_of_pipe;
+ packet->bitfields2.tcl1_action_ena = 1;
+ packet->bitfields2.tc_action_ena = 1;
+ packet->bitfields2.cache_policy = cache_policy___release_mem__lru;
+ packet->bitfields2.atc = 0;
+
+ packet->bitfields3.data_sel = data_sel___release_mem__send_32_bit_low;
+ packet->bitfields3.int_sel =
+ int_sel___release_mem__send_interrupt_after_write_confirm;
+
+ packet->bitfields4.address_lo_32b = (gpu_addr & 0xffffffff) >> 2;
+ packet->address_hi = upper_32_bits(gpu_addr);
+
+ packet->data_lo = 0;
+
+ return 0;
+}
+
+const struct packet_manager_funcs kfd_vi_pm_funcs = {
+ .map_process = pm_map_process_vi,
+ .runlist = pm_runlist_vi,
+ .set_resources = pm_set_resources_vi,
+ .map_queues = pm_map_queues_vi,
+ .unmap_queues = pm_unmap_queues_vi,
+ .query_status = pm_query_status_vi,
+ .release_mem = pm_release_mem_vi,
+ .map_process_size = sizeof(struct pm4_mes_map_process),
+ .runlist_size = sizeof(struct pm4_mes_runlist),
+ .set_resources_size = sizeof(struct pm4_mes_set_resources),
+ .map_queues_size = sizeof(struct pm4_mes_map_queues),
+ .unmap_queues_size = sizeof(struct pm4_mes_unmap_queues),
+ .query_status_size = sizeof(struct pm4_mes_query_status),
+ .release_mem_size = sizeof(struct pm4_mec_release_mem)
+};
projects / linux-block.git / commitdiff