14b8f589bSBen Goz /* 24b8f589bSBen Goz * Copyright 2014 Advanced Micro Devices, Inc. 34b8f589bSBen Goz * 44b8f589bSBen Goz * Permission is hereby granted, free of charge, to any person obtaining a 54b8f589bSBen Goz * copy of this software and associated documentation files (the "Software"), 64b8f589bSBen Goz * to deal in the Software without restriction, including without limitation 74b8f589bSBen Goz * the rights to use, copy, modify, merge, publish, distribute, sublicense, 84b8f589bSBen Goz * and/or sell copies of the Software, and to permit persons to whom the 94b8f589bSBen Goz * Software is furnished to do so, subject to the following conditions: 104b8f589bSBen Goz * 114b8f589bSBen Goz * The above copyright notice and this permission notice shall be included in 124b8f589bSBen Goz * all copies or substantial portions of the Software. 134b8f589bSBen Goz * 144b8f589bSBen Goz * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 154b8f589bSBen Goz * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 164b8f589bSBen Goz * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 174b8f589bSBen Goz * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 184b8f589bSBen Goz * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 194b8f589bSBen Goz * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 204b8f589bSBen Goz * OTHER DEALINGS IN THE SOFTWARE. 214b8f589bSBen Goz * 224b8f589bSBen Goz */ 234b8f589bSBen Goz 244b8f589bSBen Goz #include <linux/printk.h> 254b8f589bSBen Goz #include <linux/slab.h> 26589ee628SIngo Molnar #include <linux/mm_types.h> 27589ee628SIngo Molnar 284b8f589bSBen Goz #include "kfd_priv.h" 294b8f589bSBen Goz #include "kfd_mqd_manager.h" 304b8f589bSBen Goz #include "cik_regs.h" 314b8f589bSBen Goz #include "cik_structs.h" 323d30b28bSOded Gabbay #include "oss/oss_2_4_sh_mask.h" 334b8f589bSBen Goz 344b8f589bSBen Goz static inline struct cik_mqd *get_mqd(void *mqd) 354b8f589bSBen Goz { 364b8f589bSBen Goz return (struct cik_mqd *)mqd; 374b8f589bSBen Goz } 384b8f589bSBen Goz 3997b9ad12SFelix Kuehling static inline struct cik_sdma_rlc_registers *get_sdma_mqd(void *mqd) 4097b9ad12SFelix Kuehling { 4197b9ad12SFelix Kuehling return (struct cik_sdma_rlc_registers *)mqd; 4297b9ad12SFelix Kuehling } 4397b9ad12SFelix Kuehling 4439e7f331SFelix Kuehling static void update_cu_mask(struct mqd_manager *mm, void *mqd, 45*7c695a2cSLang Yu struct mqd_update_info *minfo) 4639e7f331SFelix Kuehling { 4739e7f331SFelix Kuehling struct cik_mqd *m; 4839e7f331SFelix Kuehling uint32_t se_mask[4] = {0}; /* 4 is the max # of SEs */ 4939e7f331SFelix Kuehling 50*7c695a2cSLang Yu if (!minfo || (minfo->update_flag != UPDATE_FLAG_CU_MASK) || 51*7c695a2cSLang Yu !minfo->cu_mask.ptr) 5239e7f331SFelix Kuehling return; 5339e7f331SFelix Kuehling 5439e7f331SFelix Kuehling mqd_symmetrically_map_cu_mask(mm, 55*7c695a2cSLang Yu minfo->cu_mask.ptr, minfo->cu_mask.count, se_mask); 5639e7f331SFelix Kuehling 5739e7f331SFelix Kuehling m = get_mqd(mqd); 5839e7f331SFelix Kuehling m->compute_static_thread_mgmt_se0 = se_mask[0]; 5939e7f331SFelix Kuehling m->compute_static_thread_mgmt_se1 = se_mask[1]; 6039e7f331SFelix Kuehling m->compute_static_thread_mgmt_se2 = se_mask[2]; 6139e7f331SFelix Kuehling m->compute_static_thread_mgmt_se3 = se_mask[3]; 6239e7f331SFelix Kuehling 6339e7f331SFelix Kuehling pr_debug("Update cu mask to %#x %#x %#x %#x\n", 6439e7f331SFelix Kuehling m->compute_static_thread_mgmt_se0, 6539e7f331SFelix Kuehling m->compute_static_thread_mgmt_se1, 6639e7f331SFelix Kuehling m->compute_static_thread_mgmt_se2, 6739e7f331SFelix Kuehling m->compute_static_thread_mgmt_se3); 6839e7f331SFelix Kuehling } 6939e7f331SFelix Kuehling 700ccbc7cdSOak Zeng static void set_priority(struct cik_mqd *m, struct queue_properties *q) 710ccbc7cdSOak Zeng { 720ccbc7cdSOak Zeng m->cp_hqd_pipe_priority = pipe_priority_map[q->priority]; 730ccbc7cdSOak Zeng m->cp_hqd_queue_priority = q->priority; 740ccbc7cdSOak Zeng } 750ccbc7cdSOak Zeng 76d1f8f0d1SOak Zeng static struct kfd_mem_obj *allocate_mqd(struct kfd_dev *kfd, 77d1f8f0d1SOak Zeng struct queue_properties *q) 78d1f8f0d1SOak Zeng { 79d1f8f0d1SOak Zeng struct kfd_mem_obj *mqd_mem_obj; 80d1f8f0d1SOak Zeng 81d1f8f0d1SOak Zeng if (kfd_gtt_sa_allocate(kfd, sizeof(struct cik_mqd), 82d1f8f0d1SOak Zeng &mqd_mem_obj)) 83d1f8f0d1SOak Zeng return NULL; 84d1f8f0d1SOak Zeng 85d1f8f0d1SOak Zeng return mqd_mem_obj; 86d1f8f0d1SOak Zeng } 87d1f8f0d1SOak Zeng 888636e53cSOak Zeng static void init_mqd(struct mqd_manager *mm, void **mqd, 898636e53cSOak Zeng struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr, 904b8f589bSBen Goz struct queue_properties *q) 914b8f589bSBen Goz { 924b8f589bSBen Goz uint64_t addr; 934b8f589bSBen Goz struct cik_mqd *m; 944b8f589bSBen Goz 958636e53cSOak Zeng m = (struct cik_mqd *) mqd_mem_obj->cpu_ptr; 968636e53cSOak Zeng addr = mqd_mem_obj->gpu_addr; 974b8f589bSBen Goz 984b8f589bSBen Goz memset(m, 0, ALIGN(sizeof(struct cik_mqd), 256)); 994b8f589bSBen Goz 1004b8f589bSBen Goz m->header = 0xC0310800; 1014b8f589bSBen Goz m->compute_pipelinestat_enable = 1; 1024b8f589bSBen Goz m->compute_static_thread_mgmt_se0 = 0xFFFFFFFF; 1034b8f589bSBen Goz m->compute_static_thread_mgmt_se1 = 0xFFFFFFFF; 1044b8f589bSBen Goz m->compute_static_thread_mgmt_se2 = 0xFFFFFFFF; 1054b8f589bSBen Goz m->compute_static_thread_mgmt_se3 = 0xFFFFFFFF; 1064b8f589bSBen Goz 1074b8f589bSBen Goz /* 1084b8f589bSBen Goz * Make sure to use the last queue state saved on mqd when the cp 1094b8f589bSBen Goz * reassigns the queue, so when queue is switched on/off (e.g over 1104b8f589bSBen Goz * subscription or quantum timeout) the context will be consistent 1114b8f589bSBen Goz */ 1124b8f589bSBen Goz m->cp_hqd_persistent_state = 1134b8f589bSBen Goz DEFAULT_CP_HQD_PERSISTENT_STATE | PRELOAD_REQ; 1144b8f589bSBen Goz 1154b8f589bSBen Goz m->cp_mqd_control = MQD_CONTROL_PRIV_STATE_EN; 1164b8f589bSBen Goz m->cp_mqd_base_addr_lo = lower_32_bits(addr); 1174b8f589bSBen Goz m->cp_mqd_base_addr_hi = upper_32_bits(addr); 1184b8f589bSBen Goz 1194b8f589bSBen Goz m->cp_hqd_quantum = QUANTUM_EN | QUANTUM_SCALE_1MS | 1204b8f589bSBen Goz QUANTUM_DURATION(10); 1214b8f589bSBen Goz 1224b8f589bSBen Goz /* 1234b8f589bSBen Goz * Pipe Priority 1244b8f589bSBen Goz * Identifies the pipe relative priority when this queue is connected 1254b8f589bSBen Goz * to the pipeline. The pipe priority is against the GFX pipe and HP3D. 1264b8f589bSBen Goz * In KFD we are using a fixed pipe priority set to CS_MEDIUM. 1274b8f589bSBen Goz * 0 = CS_LOW (typically below GFX) 1284b8f589bSBen Goz * 1 = CS_MEDIUM (typically between HP3D and GFX 1294b8f589bSBen Goz * 2 = CS_HIGH (typically above HP3D) 1304b8f589bSBen Goz */ 1310ccbc7cdSOak Zeng set_priority(m, q); 1324b8f589bSBen Goz 133d752f95eSJay Cornwall if (q->format == KFD_QUEUE_FORMAT_AQL) 134d752f95eSJay Cornwall m->cp_hqd_iq_rptr = AQL_ENABLE; 135d752f95eSJay Cornwall 1364b8f589bSBen Goz *mqd = m; 1374eacc26bSKent Russell if (gart_addr) 1384b8f589bSBen Goz *gart_addr = addr; 139c6e559ebSLang Yu mm->update_mqd(mm, m, q, NULL); 1404b8f589bSBen Goz } 1414b8f589bSBen Goz 1428636e53cSOak Zeng static void init_mqd_sdma(struct mqd_manager *mm, void **mqd, 1438636e53cSOak Zeng struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr, 1444b8f589bSBen Goz struct queue_properties *q) 1454b8f589bSBen Goz { 1464b8f589bSBen Goz struct cik_sdma_rlc_registers *m; 1474b8f589bSBen Goz 1488636e53cSOak Zeng m = (struct cik_sdma_rlc_registers *) mqd_mem_obj->cpu_ptr; 1494b8f589bSBen Goz 1504b8f589bSBen Goz memset(m, 0, sizeof(struct cik_sdma_rlc_registers)); 1514b8f589bSBen Goz 1524b8f589bSBen Goz *mqd = m; 1534eacc26bSKent Russell if (gart_addr) 1548636e53cSOak Zeng *gart_addr = mqd_mem_obj->gpu_addr; 1554b8f589bSBen Goz 156c6e559ebSLang Yu mm->update_mqd(mm, m, q, NULL); 1574b8f589bSBen Goz } 1584b8f589bSBen Goz 1598636e53cSOak Zeng static void free_mqd(struct mqd_manager *mm, void *mqd, 1604b8f589bSBen Goz struct kfd_mem_obj *mqd_mem_obj) 1614b8f589bSBen Goz { 1624b8f589bSBen Goz kfd_gtt_sa_free(mm->dev, mqd_mem_obj); 1634b8f589bSBen Goz } 1644b8f589bSBen Goz 1654b8f589bSBen Goz 1664b8f589bSBen Goz static int load_mqd(struct mqd_manager *mm, void *mqd, uint32_t pipe_id, 16770539bd7SFelix Kuehling uint32_t queue_id, struct queue_properties *p, 16870539bd7SFelix Kuehling struct mm_struct *mms) 1694b8f589bSBen Goz { 17070539bd7SFelix Kuehling /* AQL write pointer counts in 64B packets, PM4/CP counts in dwords. */ 17170539bd7SFelix Kuehling uint32_t wptr_shift = (p->format == KFD_QUEUE_FORMAT_AQL ? 4 : 0); 1726d566930SFelix Kuehling uint32_t wptr_mask = (uint32_t)((p->queue_size / 4) - 1); 17370539bd7SFelix Kuehling 17470539bd7SFelix Kuehling return mm->dev->kfd2kgd->hqd_load(mm->dev->kgd, mqd, pipe_id, queue_id, 17570539bd7SFelix Kuehling (uint32_t __user *)p->write_ptr, 17670539bd7SFelix Kuehling wptr_shift, wptr_mask, mms); 1774b8f589bSBen Goz } 1784b8f589bSBen Goz 1794b8f589bSBen Goz static int load_mqd_sdma(struct mqd_manager *mm, void *mqd, 1804b8f589bSBen Goz uint32_t pipe_id, uint32_t queue_id, 18170539bd7SFelix Kuehling struct queue_properties *p, struct mm_struct *mms) 1824b8f589bSBen Goz { 1837ce66118SFelix Kuehling return mm->dev->kfd2kgd->hqd_sdma_load(mm->dev->kgd, mqd, 1847ce66118SFelix Kuehling (uint32_t __user *)p->write_ptr, 1857ce66118SFelix Kuehling mms); 1864b8f589bSBen Goz } 1874b8f589bSBen Goz 1888636e53cSOak Zeng static void __update_mqd(struct mqd_manager *mm, void *mqd, 189c6e559ebSLang Yu struct queue_properties *q, struct mqd_update_info *minfo, 190c6e559ebSLang Yu unsigned int atc_bit) 1914b8f589bSBen Goz { 1924b8f589bSBen Goz struct cik_mqd *m; 1934b8f589bSBen Goz 1944b8f589bSBen Goz m = get_mqd(mqd); 1954b8f589bSBen Goz m->cp_hqd_pq_control = DEFAULT_RPTR_BLOCK_SIZE | 196ee04955aSFelix Kuehling DEFAULT_MIN_AVAIL_SIZE; 197ee04955aSFelix Kuehling m->cp_hqd_ib_control = DEFAULT_MIN_IB_AVAIL_SIZE; 198ee04955aSFelix Kuehling if (atc_bit) { 199ee04955aSFelix Kuehling m->cp_hqd_pq_control |= PQ_ATC_EN; 200ee04955aSFelix Kuehling m->cp_hqd_ib_control |= IB_ATC_EN; 201ee04955aSFelix Kuehling } 2024b8f589bSBen Goz 2034b8f589bSBen Goz /* 2044b8f589bSBen Goz * Calculating queue size which is log base 2 of actual queue size -1 2054b8f589bSBen Goz * dwords and another -1 for ffs 2064b8f589bSBen Goz */ 207115c8c41SFelix Kuehling m->cp_hqd_pq_control |= order_base_2(q->queue_size / 4) - 1; 2084b8f589bSBen Goz m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8); 2094b8f589bSBen Goz m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8); 2104b8f589bSBen Goz m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr); 2114b8f589bSBen Goz m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr); 21270539bd7SFelix Kuehling m->cp_hqd_pq_doorbell_control = DOORBELL_OFFSET(q->doorbell_off); 2134b8f589bSBen Goz 2144b8f589bSBen Goz m->cp_hqd_vmid = q->vmid; 2154b8f589bSBen Goz 2168eabaf54SKent Russell if (q->format == KFD_QUEUE_FORMAT_AQL) 2174b8f589bSBen Goz m->cp_hqd_pq_control |= NO_UPDATE_RPTR; 2184b8f589bSBen Goz 219*7c695a2cSLang Yu update_cu_mask(mm, mqd, minfo); 2200ccbc7cdSOak Zeng set_priority(m, q); 22139e7f331SFelix Kuehling 222bb2d2128SFelix Kuehling q->is_active = QUEUE_IS_ACTIVE(*q); 2234b8f589bSBen Goz } 2244b8f589bSBen Goz 2258636e53cSOak Zeng static void update_mqd(struct mqd_manager *mm, void *mqd, 226c6e559ebSLang Yu struct queue_properties *q, 227c6e559ebSLang Yu struct mqd_update_info *minfo) 228ee04955aSFelix Kuehling { 229c6e559ebSLang Yu __update_mqd(mm, mqd, q, minfo, 1); 230ee04955aSFelix Kuehling } 231ee04955aSFelix Kuehling 23251a0f459SOak Zeng static uint32_t read_doorbell_id(void *mqd) 23351a0f459SOak Zeng { 23451a0f459SOak Zeng struct cik_mqd *m = (struct cik_mqd *)mqd; 23551a0f459SOak Zeng 23651a0f459SOak Zeng return m->queue_doorbell_id0; 23751a0f459SOak Zeng } 23851a0f459SOak Zeng 2398636e53cSOak Zeng static void update_mqd_hawaii(struct mqd_manager *mm, void *mqd, 240c6e559ebSLang Yu struct queue_properties *q, 241c6e559ebSLang Yu struct mqd_update_info *minfo) 242ee04955aSFelix Kuehling { 243c6e559ebSLang Yu __update_mqd(mm, mqd, q, minfo, 0); 244ee04955aSFelix Kuehling } 245ee04955aSFelix Kuehling 2468636e53cSOak Zeng static void update_mqd_sdma(struct mqd_manager *mm, void *mqd, 247c6e559ebSLang Yu struct queue_properties *q, 248c6e559ebSLang Yu struct mqd_update_info *minfo) 2494b8f589bSBen Goz { 2504b8f589bSBen Goz struct cik_sdma_rlc_registers *m; 2514b8f589bSBen Goz 2524b8f589bSBen Goz m = get_sdma_mqd(mqd); 253115c8c41SFelix Kuehling m->sdma_rlc_rb_cntl = order_base_2(q->queue_size / 4) 254d12fb13fSshaoyunl << SDMA0_RLC0_RB_CNTL__RB_SIZE__SHIFT | 2553d30b28bSOded Gabbay q->vmid << SDMA0_RLC0_RB_CNTL__RB_VMID__SHIFT | 2563d30b28bSOded Gabbay 1 << SDMA0_RLC0_RB_CNTL__RPTR_WRITEBACK_ENABLE__SHIFT | 2573d30b28bSOded Gabbay 6 << SDMA0_RLC0_RB_CNTL__RPTR_WRITEBACK_TIMER__SHIFT; 2584b8f589bSBen Goz 2594b8f589bSBen Goz m->sdma_rlc_rb_base = lower_32_bits(q->queue_address >> 8); 2604b8f589bSBen Goz m->sdma_rlc_rb_base_hi = upper_32_bits(q->queue_address >> 8); 2614b8f589bSBen Goz m->sdma_rlc_rb_rptr_addr_lo = lower_32_bits((uint64_t)q->read_ptr); 2624b8f589bSBen Goz m->sdma_rlc_rb_rptr_addr_hi = upper_32_bits((uint64_t)q->read_ptr); 263bba9662dSJay Cornwall m->sdma_rlc_doorbell = 264bba9662dSJay Cornwall q->doorbell_off << SDMA0_RLC0_DOORBELL__OFFSET__SHIFT; 2653d30b28bSOded Gabbay 2664b8f589bSBen Goz m->sdma_rlc_virtual_addr = q->sdma_vm_addr; 2674b8f589bSBen Goz 2684b8f589bSBen Goz m->sdma_engine_id = q->sdma_engine_id; 2694b8f589bSBen Goz m->sdma_queue_id = q->sdma_queue_id; 2704b8f589bSBen Goz 271bb2d2128SFelix Kuehling q->is_active = QUEUE_IS_ACTIVE(*q); 2724b8f589bSBen Goz } 2734b8f589bSBen Goz 2744b8f589bSBen Goz static int destroy_mqd(struct mqd_manager *mm, void *mqd, 2754b8f589bSBen Goz enum kfd_preempt_type type, 2764b8f589bSBen Goz unsigned int timeout, uint32_t pipe_id, 2774b8f589bSBen Goz uint32_t queue_id) 2784b8f589bSBen Goz { 27970539bd7SFelix Kuehling return mm->dev->kfd2kgd->hqd_destroy(mm->dev->kgd, mqd, type, timeout, 2804b8f589bSBen Goz pipe_id, queue_id); 2814b8f589bSBen Goz } 2824b8f589bSBen Goz 2834b8f589bSBen Goz /* 2844b8f589bSBen Goz * preempt type here is ignored because there is only one way 2854b8f589bSBen Goz * to preempt sdma queue 2864b8f589bSBen Goz */ 2874b8f589bSBen Goz static int destroy_mqd_sdma(struct mqd_manager *mm, void *mqd, 2884b8f589bSBen Goz enum kfd_preempt_type type, 2894b8f589bSBen Goz unsigned int timeout, uint32_t pipe_id, 2904b8f589bSBen Goz uint32_t queue_id) 2914b8f589bSBen Goz { 292cea405b1SXihan Zhang return mm->dev->kfd2kgd->hqd_sdma_destroy(mm->dev->kgd, mqd, timeout); 2934b8f589bSBen Goz } 2944b8f589bSBen Goz 2954b8f589bSBen Goz static bool is_occupied(struct mqd_manager *mm, void *mqd, 2964b8f589bSBen Goz uint64_t queue_address, uint32_t pipe_id, 2974b8f589bSBen Goz uint32_t queue_id) 2984b8f589bSBen Goz { 2994b8f589bSBen Goz 300cea405b1SXihan Zhang return mm->dev->kfd2kgd->hqd_is_occupied(mm->dev->kgd, queue_address, 3014b8f589bSBen Goz pipe_id, queue_id); 3024b8f589bSBen Goz 3034b8f589bSBen Goz } 3044b8f589bSBen Goz 3054b8f589bSBen Goz static bool is_occupied_sdma(struct mqd_manager *mm, void *mqd, 3064b8f589bSBen Goz uint64_t queue_address, uint32_t pipe_id, 3074b8f589bSBen Goz uint32_t queue_id) 3084b8f589bSBen Goz { 309cea405b1SXihan Zhang return mm->dev->kfd2kgd->hqd_sdma_is_occupied(mm->dev->kgd, mqd); 3104b8f589bSBen Goz } 3114b8f589bSBen Goz 3124b8f589bSBen Goz /* 3134b8f589bSBen Goz * HIQ MQD Implementation, concrete implementation for HIQ MQD implementation. 3144b8f589bSBen Goz * The HIQ queue in Kaveri is using the same MQD structure as all the user mode 3154b8f589bSBen Goz * queues but with different initial values. 3164b8f589bSBen Goz */ 3174b8f589bSBen Goz 3188636e53cSOak Zeng static void init_mqd_hiq(struct mqd_manager *mm, void **mqd, 3198636e53cSOak Zeng struct kfd_mem_obj *mqd_mem_obj, uint64_t *gart_addr, 3204b8f589bSBen Goz struct queue_properties *q) 3214b8f589bSBen Goz { 3228636e53cSOak Zeng init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q); 3234b8f589bSBen Goz } 3244b8f589bSBen Goz 3258636e53cSOak Zeng static void update_mqd_hiq(struct mqd_manager *mm, void *mqd, 326c6e559ebSLang Yu struct queue_properties *q, 327c6e559ebSLang Yu struct mqd_update_info *minfo) 3284b8f589bSBen Goz { 3294b8f589bSBen Goz struct cik_mqd *m; 3304b8f589bSBen Goz 3314b8f589bSBen Goz m = get_mqd(mqd); 3324b8f589bSBen Goz m->cp_hqd_pq_control = DEFAULT_RPTR_BLOCK_SIZE | 3334b8f589bSBen Goz DEFAULT_MIN_AVAIL_SIZE | 3344b8f589bSBen Goz PRIV_STATE | 3354b8f589bSBen Goz KMD_QUEUE; 3364b8f589bSBen Goz 3374b8f589bSBen Goz /* 3384b8f589bSBen Goz * Calculating queue size which is log base 2 of actual queue 3394b8f589bSBen Goz * size -1 dwords 3404b8f589bSBen Goz */ 341115c8c41SFelix Kuehling m->cp_hqd_pq_control |= order_base_2(q->queue_size / 4) - 1; 3424b8f589bSBen Goz m->cp_hqd_pq_base_lo = lower_32_bits((uint64_t)q->queue_address >> 8); 3434b8f589bSBen Goz m->cp_hqd_pq_base_hi = upper_32_bits((uint64_t)q->queue_address >> 8); 3444b8f589bSBen Goz m->cp_hqd_pq_rptr_report_addr_lo = lower_32_bits((uint64_t)q->read_ptr); 3454b8f589bSBen Goz m->cp_hqd_pq_rptr_report_addr_hi = upper_32_bits((uint64_t)q->read_ptr); 346bba9662dSJay Cornwall m->cp_hqd_pq_doorbell_control = DOORBELL_OFFSET(q->doorbell_off); 3474b8f589bSBen Goz 3484b8f589bSBen Goz m->cp_hqd_vmid = q->vmid; 3494b8f589bSBen Goz 350bb2d2128SFelix Kuehling q->is_active = QUEUE_IS_ACTIVE(*q); 3514b8f589bSBen Goz 3520ccbc7cdSOak Zeng set_priority(m, q); 3534b8f589bSBen Goz } 3544b8f589bSBen Goz 355851a645eSFelix Kuehling #if defined(CONFIG_DEBUG_FS) 356851a645eSFelix Kuehling 357851a645eSFelix Kuehling static int debugfs_show_mqd(struct seq_file *m, void *data) 358851a645eSFelix Kuehling { 359851a645eSFelix Kuehling seq_hex_dump(m, " ", DUMP_PREFIX_OFFSET, 32, 4, 360851a645eSFelix Kuehling data, sizeof(struct cik_mqd), false); 361851a645eSFelix Kuehling return 0; 362851a645eSFelix Kuehling } 363851a645eSFelix Kuehling 364851a645eSFelix Kuehling static int debugfs_show_mqd_sdma(struct seq_file *m, void *data) 365851a645eSFelix Kuehling { 366851a645eSFelix Kuehling seq_hex_dump(m, " ", DUMP_PREFIX_OFFSET, 32, 4, 367851a645eSFelix Kuehling data, sizeof(struct cik_sdma_rlc_registers), false); 368851a645eSFelix Kuehling return 0; 369851a645eSFelix Kuehling } 370851a645eSFelix Kuehling 371851a645eSFelix Kuehling #endif 372851a645eSFelix Kuehling 3734b8f589bSBen Goz 3744b8f589bSBen Goz struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type, 3754b8f589bSBen Goz struct kfd_dev *dev) 3764b8f589bSBen Goz { 3774b8f589bSBen Goz struct mqd_manager *mqd; 3784b8f589bSBen Goz 37932fa8219SFelix Kuehling if (WARN_ON(type >= KFD_MQD_TYPE_MAX)) 38032fa8219SFelix Kuehling return NULL; 3814b8f589bSBen Goz 3821cd106ecSFelix Kuehling mqd = kzalloc(sizeof(*mqd), GFP_KERNEL); 3834b8f589bSBen Goz if (!mqd) 3844b8f589bSBen Goz return NULL; 3854b8f589bSBen Goz 3864b8f589bSBen Goz mqd->dev = dev; 3874b8f589bSBen Goz 3884b8f589bSBen Goz switch (type) { 3894b8f589bSBen Goz case KFD_MQD_TYPE_CP: 3908636e53cSOak Zeng mqd->allocate_mqd = allocate_mqd; 3914b8f589bSBen Goz mqd->init_mqd = init_mqd; 3928636e53cSOak Zeng mqd->free_mqd = free_mqd; 3934b8f589bSBen Goz mqd->load_mqd = load_mqd; 3944b8f589bSBen Goz mqd->update_mqd = update_mqd; 3954b8f589bSBen Goz mqd->destroy_mqd = destroy_mqd; 3964b8f589bSBen Goz mqd->is_occupied = is_occupied; 3976c6cde55SOak Zeng mqd->mqd_size = sizeof(struct cik_mqd); 398851a645eSFelix Kuehling #if defined(CONFIG_DEBUG_FS) 399851a645eSFelix Kuehling mqd->debugfs_show_mqd = debugfs_show_mqd; 400851a645eSFelix Kuehling #endif 4014b8f589bSBen Goz break; 4024b8f589bSBen Goz case KFD_MQD_TYPE_HIQ: 4038636e53cSOak Zeng mqd->allocate_mqd = allocate_hiq_mqd; 4044b8f589bSBen Goz mqd->init_mqd = init_mqd_hiq; 4058636e53cSOak Zeng mqd->free_mqd = free_mqd_hiq_sdma; 4064b8f589bSBen Goz mqd->load_mqd = load_mqd; 4074b8f589bSBen Goz mqd->update_mqd = update_mqd_hiq; 4084b8f589bSBen Goz mqd->destroy_mqd = destroy_mqd; 4094b8f589bSBen Goz mqd->is_occupied = is_occupied; 4106c6cde55SOak Zeng mqd->mqd_size = sizeof(struct cik_mqd); 411851a645eSFelix Kuehling #if defined(CONFIG_DEBUG_FS) 412851a645eSFelix Kuehling mqd->debugfs_show_mqd = debugfs_show_mqd; 413851a645eSFelix Kuehling #endif 41451a0f459SOak Zeng mqd->read_doorbell_id = read_doorbell_id; 4154b8f589bSBen Goz break; 41659f650a0SOak Zeng case KFD_MQD_TYPE_DIQ: 4177633c5e0SYong Zhao mqd->allocate_mqd = allocate_mqd; 41859f650a0SOak Zeng mqd->init_mqd = init_mqd_hiq; 4198636e53cSOak Zeng mqd->free_mqd = free_mqd; 42059f650a0SOak Zeng mqd->load_mqd = load_mqd; 42159f650a0SOak Zeng mqd->update_mqd = update_mqd_hiq; 42259f650a0SOak Zeng mqd->destroy_mqd = destroy_mqd; 42359f650a0SOak Zeng mqd->is_occupied = is_occupied; 4246c6cde55SOak Zeng mqd->mqd_size = sizeof(struct cik_mqd); 42559f650a0SOak Zeng #if defined(CONFIG_DEBUG_FS) 42659f650a0SOak Zeng mqd->debugfs_show_mqd = debugfs_show_mqd; 42759f650a0SOak Zeng #endif 42859f650a0SOak Zeng break; 4294b8f589bSBen Goz case KFD_MQD_TYPE_SDMA: 4308636e53cSOak Zeng mqd->allocate_mqd = allocate_sdma_mqd; 4314b8f589bSBen Goz mqd->init_mqd = init_mqd_sdma; 4328636e53cSOak Zeng mqd->free_mqd = free_mqd_hiq_sdma; 4334b8f589bSBen Goz mqd->load_mqd = load_mqd_sdma; 4344b8f589bSBen Goz mqd->update_mqd = update_mqd_sdma; 4354b8f589bSBen Goz mqd->destroy_mqd = destroy_mqd_sdma; 4364b8f589bSBen Goz mqd->is_occupied = is_occupied_sdma; 4376c6cde55SOak Zeng mqd->mqd_size = sizeof(struct cik_sdma_rlc_registers); 438851a645eSFelix Kuehling #if defined(CONFIG_DEBUG_FS) 439851a645eSFelix Kuehling mqd->debugfs_show_mqd = debugfs_show_mqd_sdma; 440851a645eSFelix Kuehling #endif 4414b8f589bSBen Goz break; 4424b8f589bSBen Goz default: 4434b8f589bSBen Goz kfree(mqd); 4444b8f589bSBen Goz return NULL; 4454b8f589bSBen Goz } 4464b8f589bSBen Goz 4474b8f589bSBen Goz return mqd; 4484b8f589bSBen Goz } 4494b8f589bSBen Goz 450ee04955aSFelix Kuehling struct mqd_manager *mqd_manager_init_cik_hawaii(enum KFD_MQD_TYPE type, 451ee04955aSFelix Kuehling struct kfd_dev *dev) 452ee04955aSFelix Kuehling { 453ee04955aSFelix Kuehling struct mqd_manager *mqd; 454ee04955aSFelix Kuehling 455ee04955aSFelix Kuehling mqd = mqd_manager_init_cik(type, dev); 456ee04955aSFelix Kuehling if (!mqd) 457ee04955aSFelix Kuehling return NULL; 458d7c0b047SYong Zhao if (type == KFD_MQD_TYPE_CP) 459ee04955aSFelix Kuehling mqd->update_mqd = update_mqd_hawaii; 460ee04955aSFelix Kuehling return mqd; 461ee04955aSFelix Kuehling } 462