]> Git Repo - linux.git/blob - drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
Merge tag 'drm-msm-fixes-2024-08-19' of https://gitlab.freedesktop.org/drm/msm into...
[linux.git] / drivers / gpu / drm / amd / amdgpu / mes_v11_0.c
1 /*
2  * Copyright 2019 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23
24 #include <linux/firmware.h>
25 #include <linux/module.h>
26 #include "amdgpu.h"
27 #include "soc15_common.h"
28 #include "soc21.h"
29 #include "gc/gc_11_0_0_offset.h"
30 #include "gc/gc_11_0_0_sh_mask.h"
31 #include "gc/gc_11_0_0_default.h"
32 #include "v11_structs.h"
33 #include "mes_v11_api_def.h"
34
35 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes.bin");
36 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes_2.bin");
37 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mes1.bin");
38 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes.bin");
39 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes_2.bin");
40 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mes1.bin");
41 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes.bin");
42 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes_2.bin");
43 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mes1.bin");
44 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes.bin");
45 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes_2.bin");
46 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mes1.bin");
47 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes.bin");
48 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes_2.bin");
49 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mes1.bin");
50 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mes_2.bin");
51 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mes1.bin");
52 MODULE_FIRMWARE("amdgpu/gc_11_5_1_mes_2.bin");
53 MODULE_FIRMWARE("amdgpu/gc_11_5_1_mes1.bin");
54 MODULE_FIRMWARE("amdgpu/gc_11_5_2_mes_2.bin");
55 MODULE_FIRMWARE("amdgpu/gc_11_5_2_mes1.bin");
56
57 static int mes_v11_0_hw_init(void *handle);
58 static int mes_v11_0_hw_fini(void *handle);
59 static int mes_v11_0_kiq_hw_init(struct amdgpu_device *adev);
60 static int mes_v11_0_kiq_hw_fini(struct amdgpu_device *adev);
61
62 #define MES_EOP_SIZE   2048
63 #define GFX_MES_DRAM_SIZE       0x80000
64
65 static void mes_v11_0_ring_set_wptr(struct amdgpu_ring *ring)
66 {
67         struct amdgpu_device *adev = ring->adev;
68
69         if (ring->use_doorbell) {
70                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
71                              ring->wptr);
72                 WDOORBELL64(ring->doorbell_index, ring->wptr);
73         } else {
74                 BUG();
75         }
76 }
77
78 static u64 mes_v11_0_ring_get_rptr(struct amdgpu_ring *ring)
79 {
80         return *ring->rptr_cpu_addr;
81 }
82
83 static u64 mes_v11_0_ring_get_wptr(struct amdgpu_ring *ring)
84 {
85         u64 wptr;
86
87         if (ring->use_doorbell)
88                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
89         else
90                 BUG();
91         return wptr;
92 }
93
94 static const struct amdgpu_ring_funcs mes_v11_0_ring_funcs = {
95         .type = AMDGPU_RING_TYPE_MES,
96         .align_mask = 1,
97         .nop = 0,
98         .support_64bit_ptrs = true,
99         .get_rptr = mes_v11_0_ring_get_rptr,
100         .get_wptr = mes_v11_0_ring_get_wptr,
101         .set_wptr = mes_v11_0_ring_set_wptr,
102         .insert_nop = amdgpu_ring_insert_nop,
103 };
104
105 static const char *mes_v11_0_opcodes[] = {
106         "SET_HW_RSRC",
107         "SET_SCHEDULING_CONFIG",
108         "ADD_QUEUE",
109         "REMOVE_QUEUE",
110         "PERFORM_YIELD",
111         "SET_GANG_PRIORITY_LEVEL",
112         "SUSPEND",
113         "RESUME",
114         "RESET",
115         "SET_LOG_BUFFER",
116         "CHANGE_GANG_PRORITY",
117         "QUERY_SCHEDULER_STATUS",
118         "PROGRAM_GDS",
119         "SET_DEBUG_VMID",
120         "MISC",
121         "UPDATE_ROOT_PAGE_TABLE",
122         "AMD_LOG",
123         "unused",
124         "unused",
125         "SET_HW_RSRC_1",
126 };
127
128 static const char *mes_v11_0_misc_opcodes[] = {
129         "WRITE_REG",
130         "INV_GART",
131         "QUERY_STATUS",
132         "READ_REG",
133         "WAIT_REG_MEM",
134         "SET_SHADER_DEBUGGER",
135 };
136
137 static const char *mes_v11_0_get_op_string(union MESAPI__MISC *x_pkt)
138 {
139         const char *op_str = NULL;
140
141         if (x_pkt->header.opcode < ARRAY_SIZE(mes_v11_0_opcodes))
142                 op_str = mes_v11_0_opcodes[x_pkt->header.opcode];
143
144         return op_str;
145 }
146
147 static const char *mes_v11_0_get_misc_op_string(union MESAPI__MISC *x_pkt)
148 {
149         const char *op_str = NULL;
150
151         if ((x_pkt->header.opcode == MES_SCH_API_MISC) &&
152             (x_pkt->opcode < ARRAY_SIZE(mes_v11_0_misc_opcodes)))
153                 op_str = mes_v11_0_misc_opcodes[x_pkt->opcode];
154
155         return op_str;
156 }
157
158 static int mes_v11_0_submit_pkt_and_poll_completion(struct amdgpu_mes *mes,
159                                                     void *pkt, int size,
160                                                     int api_status_off)
161 {
162         union MESAPI__QUERY_MES_STATUS mes_status_pkt;
163         signed long timeout = 3000000; /* 3000 ms */
164         struct amdgpu_device *adev = mes->adev;
165         struct amdgpu_ring *ring = &mes->ring[0];
166         struct MES_API_STATUS *api_status;
167         union MESAPI__MISC *x_pkt = pkt;
168         const char *op_str, *misc_op_str;
169         unsigned long flags;
170         u64 status_gpu_addr;
171         u32 seq, status_offset;
172         u64 *status_ptr;
173         signed long r;
174         int ret;
175
176         if (x_pkt->header.opcode >= MES_SCH_API_MAX)
177                 return -EINVAL;
178
179         if (amdgpu_emu_mode) {
180                 timeout *= 100;
181         } else if (amdgpu_sriov_vf(adev)) {
182                 /* Worst case in sriov where all other 15 VF timeout, each VF needs about 600ms */
183                 timeout = 15 * 600 * 1000;
184         }
185
186         ret = amdgpu_device_wb_get(adev, &status_offset);
187         if (ret)
188                 return ret;
189
190         status_gpu_addr = adev->wb.gpu_addr + (status_offset * 4);
191         status_ptr = (u64 *)&adev->wb.wb[status_offset];
192         *status_ptr = 0;
193
194         spin_lock_irqsave(&mes->ring_lock[0], flags);
195         r = amdgpu_ring_alloc(ring, (size + sizeof(mes_status_pkt)) / 4);
196         if (r)
197                 goto error_unlock_free;
198
199         seq = ++ring->fence_drv.sync_seq;
200         r = amdgpu_fence_wait_polling(ring,
201                                       seq - ring->fence_drv.num_fences_mask,
202                                       timeout);
203         if (r < 1)
204                 goto error_undo;
205
206         api_status = (struct MES_API_STATUS *)((char *)pkt + api_status_off);
207         api_status->api_completion_fence_addr = status_gpu_addr;
208         api_status->api_completion_fence_value = 1;
209
210         amdgpu_ring_write_multiple(ring, pkt, size / 4);
211
212         memset(&mes_status_pkt, 0, sizeof(mes_status_pkt));
213         mes_status_pkt.header.type = MES_API_TYPE_SCHEDULER;
214         mes_status_pkt.header.opcode = MES_SCH_API_QUERY_SCHEDULER_STATUS;
215         mes_status_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
216         mes_status_pkt.api_status.api_completion_fence_addr =
217                 ring->fence_drv.gpu_addr;
218         mes_status_pkt.api_status.api_completion_fence_value = seq;
219
220         amdgpu_ring_write_multiple(ring, &mes_status_pkt,
221                                    sizeof(mes_status_pkt) / 4);
222
223         amdgpu_ring_commit(ring);
224         spin_unlock_irqrestore(&mes->ring_lock[0], flags);
225
226         op_str = mes_v11_0_get_op_string(x_pkt);
227         misc_op_str = mes_v11_0_get_misc_op_string(x_pkt);
228
229         if (misc_op_str)
230                 dev_dbg(adev->dev, "MES msg=%s (%s) was emitted\n", op_str,
231                         misc_op_str);
232         else if (op_str)
233                 dev_dbg(adev->dev, "MES msg=%s was emitted\n", op_str);
234         else
235                 dev_dbg(adev->dev, "MES msg=%d was emitted\n",
236                         x_pkt->header.opcode);
237
238         r = amdgpu_fence_wait_polling(ring, seq, timeout);
239         if (r < 1 || !*status_ptr) {
240
241                 if (misc_op_str)
242                         dev_err(adev->dev, "MES failed to respond to msg=%s (%s)\n",
243                                 op_str, misc_op_str);
244                 else if (op_str)
245                         dev_err(adev->dev, "MES failed to respond to msg=%s\n",
246                                 op_str);
247                 else
248                         dev_err(adev->dev, "MES failed to respond to msg=%d\n",
249                                 x_pkt->header.opcode);
250
251                 while (halt_if_hws_hang)
252                         schedule();
253
254                 r = -ETIMEDOUT;
255                 goto error_wb_free;
256         }
257
258         amdgpu_device_wb_free(adev, status_offset);
259         return 0;
260
261 error_undo:
262         dev_err(adev->dev, "MES ring buffer is full.\n");
263         amdgpu_ring_undo(ring);
264
265 error_unlock_free:
266         spin_unlock_irqrestore(&mes->ring_lock[0], flags);
267
268 error_wb_free:
269         amdgpu_device_wb_free(adev, status_offset);
270         return r;
271 }
272
273 static int convert_to_mes_queue_type(int queue_type)
274 {
275         if (queue_type == AMDGPU_RING_TYPE_GFX)
276                 return MES_QUEUE_TYPE_GFX;
277         else if (queue_type == AMDGPU_RING_TYPE_COMPUTE)
278                 return MES_QUEUE_TYPE_COMPUTE;
279         else if (queue_type == AMDGPU_RING_TYPE_SDMA)
280                 return MES_QUEUE_TYPE_SDMA;
281         else
282                 BUG();
283         return -1;
284 }
285
286 static int mes_v11_0_add_hw_queue(struct amdgpu_mes *mes,
287                                   struct mes_add_queue_input *input)
288 {
289         struct amdgpu_device *adev = mes->adev;
290         union MESAPI__ADD_QUEUE mes_add_queue_pkt;
291         struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
292         uint32_t vm_cntx_cntl = hub->vm_cntx_cntl;
293
294         memset(&mes_add_queue_pkt, 0, sizeof(mes_add_queue_pkt));
295
296         mes_add_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
297         mes_add_queue_pkt.header.opcode = MES_SCH_API_ADD_QUEUE;
298         mes_add_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
299
300         mes_add_queue_pkt.process_id = input->process_id;
301         mes_add_queue_pkt.page_table_base_addr = input->page_table_base_addr;
302         mes_add_queue_pkt.process_va_start = input->process_va_start;
303         mes_add_queue_pkt.process_va_end = input->process_va_end;
304         mes_add_queue_pkt.process_quantum = input->process_quantum;
305         mes_add_queue_pkt.process_context_addr = input->process_context_addr;
306         mes_add_queue_pkt.gang_quantum = input->gang_quantum;
307         mes_add_queue_pkt.gang_context_addr = input->gang_context_addr;
308         mes_add_queue_pkt.inprocess_gang_priority =
309                 input->inprocess_gang_priority;
310         mes_add_queue_pkt.gang_global_priority_level =
311                 input->gang_global_priority_level;
312         mes_add_queue_pkt.doorbell_offset = input->doorbell_offset;
313         mes_add_queue_pkt.mqd_addr = input->mqd_addr;
314
315         if (((adev->mes.sched_version & AMDGPU_MES_API_VERSION_MASK) >>
316                         AMDGPU_MES_API_VERSION_SHIFT) >= 2)
317                 mes_add_queue_pkt.wptr_addr = input->wptr_mc_addr;
318         else
319                 mes_add_queue_pkt.wptr_addr = input->wptr_addr;
320
321         mes_add_queue_pkt.queue_type =
322                 convert_to_mes_queue_type(input->queue_type);
323         mes_add_queue_pkt.paging = input->paging;
324         mes_add_queue_pkt.vm_context_cntl = vm_cntx_cntl;
325         mes_add_queue_pkt.gws_base = input->gws_base;
326         mes_add_queue_pkt.gws_size = input->gws_size;
327         mes_add_queue_pkt.trap_handler_addr = input->tba_addr;
328         mes_add_queue_pkt.tma_addr = input->tma_addr;
329         mes_add_queue_pkt.trap_en = input->trap_en;
330         mes_add_queue_pkt.skip_process_ctx_clear = input->skip_process_ctx_clear;
331         mes_add_queue_pkt.is_kfd_process = input->is_kfd_process;
332
333         /* For KFD, gds_size is re-used for queue size (needed in MES for AQL queues) */
334         mes_add_queue_pkt.is_aql_queue = input->is_aql_queue;
335         mes_add_queue_pkt.gds_size = input->queue_size;
336
337         mes_add_queue_pkt.exclusively_scheduled = input->exclusively_scheduled;
338
339         return mes_v11_0_submit_pkt_and_poll_completion(mes,
340                         &mes_add_queue_pkt, sizeof(mes_add_queue_pkt),
341                         offsetof(union MESAPI__ADD_QUEUE, api_status));
342 }
343
344 static int mes_v11_0_remove_hw_queue(struct amdgpu_mes *mes,
345                                      struct mes_remove_queue_input *input)
346 {
347         union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;
348
349         memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));
350
351         mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
352         mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;
353         mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
354
355         mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset;
356         mes_remove_queue_pkt.gang_context_addr = input->gang_context_addr;
357
358         return mes_v11_0_submit_pkt_and_poll_completion(mes,
359                         &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt),
360                         offsetof(union MESAPI__REMOVE_QUEUE, api_status));
361 }
362
363 static int mes_v11_0_map_legacy_queue(struct amdgpu_mes *mes,
364                                       struct mes_map_legacy_queue_input *input)
365 {
366         union MESAPI__ADD_QUEUE mes_add_queue_pkt;
367
368         memset(&mes_add_queue_pkt, 0, sizeof(mes_add_queue_pkt));
369
370         mes_add_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
371         mes_add_queue_pkt.header.opcode = MES_SCH_API_ADD_QUEUE;
372         mes_add_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
373
374         mes_add_queue_pkt.pipe_id = input->pipe_id;
375         mes_add_queue_pkt.queue_id = input->queue_id;
376         mes_add_queue_pkt.doorbell_offset = input->doorbell_offset;
377         mes_add_queue_pkt.mqd_addr = input->mqd_addr;
378         mes_add_queue_pkt.wptr_addr = input->wptr_addr;
379         mes_add_queue_pkt.queue_type =
380                 convert_to_mes_queue_type(input->queue_type);
381         mes_add_queue_pkt.map_legacy_kq = 1;
382
383         return mes_v11_0_submit_pkt_and_poll_completion(mes,
384                         &mes_add_queue_pkt, sizeof(mes_add_queue_pkt),
385                         offsetof(union MESAPI__ADD_QUEUE, api_status));
386 }
387
388 static int mes_v11_0_unmap_legacy_queue(struct amdgpu_mes *mes,
389                         struct mes_unmap_legacy_queue_input *input)
390 {
391         union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;
392
393         memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));
394
395         mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;
396         mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;
397         mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
398
399         mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset;
400         mes_remove_queue_pkt.gang_context_addr = 0;
401
402         mes_remove_queue_pkt.pipe_id = input->pipe_id;
403         mes_remove_queue_pkt.queue_id = input->queue_id;
404
405         if (input->action == PREEMPT_QUEUES_NO_UNMAP) {
406                 mes_remove_queue_pkt.preempt_legacy_gfx_queue = 1;
407                 mes_remove_queue_pkt.tf_addr = input->trail_fence_addr;
408                 mes_remove_queue_pkt.tf_data =
409                         lower_32_bits(input->trail_fence_data);
410         } else {
411                 mes_remove_queue_pkt.unmap_legacy_queue = 1;
412                 mes_remove_queue_pkt.queue_type =
413                         convert_to_mes_queue_type(input->queue_type);
414         }
415
416         return mes_v11_0_submit_pkt_and_poll_completion(mes,
417                         &mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt),
418                         offsetof(union MESAPI__REMOVE_QUEUE, api_status));
419 }
420
421 static int mes_v11_0_suspend_gang(struct amdgpu_mes *mes,
422                                   struct mes_suspend_gang_input *input)
423 {
424         return 0;
425 }
426
427 static int mes_v11_0_resume_gang(struct amdgpu_mes *mes,
428                                  struct mes_resume_gang_input *input)
429 {
430         return 0;
431 }
432
433 static int mes_v11_0_query_sched_status(struct amdgpu_mes *mes)
434 {
435         union MESAPI__QUERY_MES_STATUS mes_status_pkt;
436
437         memset(&mes_status_pkt, 0, sizeof(mes_status_pkt));
438
439         mes_status_pkt.header.type = MES_API_TYPE_SCHEDULER;
440         mes_status_pkt.header.opcode = MES_SCH_API_QUERY_SCHEDULER_STATUS;
441         mes_status_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
442
443         return mes_v11_0_submit_pkt_and_poll_completion(mes,
444                         &mes_status_pkt, sizeof(mes_status_pkt),
445                         offsetof(union MESAPI__QUERY_MES_STATUS, api_status));
446 }
447
448 static int mes_v11_0_misc_op(struct amdgpu_mes *mes,
449                              struct mes_misc_op_input *input)
450 {
451         union MESAPI__MISC misc_pkt;
452
453         memset(&misc_pkt, 0, sizeof(misc_pkt));
454
455         misc_pkt.header.type = MES_API_TYPE_SCHEDULER;
456         misc_pkt.header.opcode = MES_SCH_API_MISC;
457         misc_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
458
459         switch (input->op) {
460         case MES_MISC_OP_READ_REG:
461                 misc_pkt.opcode = MESAPI_MISC__READ_REG;
462                 misc_pkt.read_reg.reg_offset = input->read_reg.reg_offset;
463                 misc_pkt.read_reg.buffer_addr = input->read_reg.buffer_addr;
464                 break;
465         case MES_MISC_OP_WRITE_REG:
466                 misc_pkt.opcode = MESAPI_MISC__WRITE_REG;
467                 misc_pkt.write_reg.reg_offset = input->write_reg.reg_offset;
468                 misc_pkt.write_reg.reg_value = input->write_reg.reg_value;
469                 break;
470         case MES_MISC_OP_WRM_REG_WAIT:
471                 misc_pkt.opcode = MESAPI_MISC__WAIT_REG_MEM;
472                 misc_pkt.wait_reg_mem.op = WRM_OPERATION__WAIT_REG_MEM;
473                 misc_pkt.wait_reg_mem.reference = input->wrm_reg.ref;
474                 misc_pkt.wait_reg_mem.mask = input->wrm_reg.mask;
475                 misc_pkt.wait_reg_mem.reg_offset1 = input->wrm_reg.reg0;
476                 misc_pkt.wait_reg_mem.reg_offset2 = 0;
477                 break;
478         case MES_MISC_OP_WRM_REG_WR_WAIT:
479                 misc_pkt.opcode = MESAPI_MISC__WAIT_REG_MEM;
480                 misc_pkt.wait_reg_mem.op = WRM_OPERATION__WR_WAIT_WR_REG;
481                 misc_pkt.wait_reg_mem.reference = input->wrm_reg.ref;
482                 misc_pkt.wait_reg_mem.mask = input->wrm_reg.mask;
483                 misc_pkt.wait_reg_mem.reg_offset1 = input->wrm_reg.reg0;
484                 misc_pkt.wait_reg_mem.reg_offset2 = input->wrm_reg.reg1;
485                 break;
486         case MES_MISC_OP_SET_SHADER_DEBUGGER:
487                 misc_pkt.opcode = MESAPI_MISC__SET_SHADER_DEBUGGER;
488                 misc_pkt.set_shader_debugger.process_context_addr =
489                                 input->set_shader_debugger.process_context_addr;
490                 misc_pkt.set_shader_debugger.flags.u32all =
491                                 input->set_shader_debugger.flags.u32all;
492                 misc_pkt.set_shader_debugger.spi_gdbg_per_vmid_cntl =
493                                 input->set_shader_debugger.spi_gdbg_per_vmid_cntl;
494                 memcpy(misc_pkt.set_shader_debugger.tcp_watch_cntl,
495                                 input->set_shader_debugger.tcp_watch_cntl,
496                                 sizeof(misc_pkt.set_shader_debugger.tcp_watch_cntl));
497                 misc_pkt.set_shader_debugger.trap_en = input->set_shader_debugger.trap_en;
498                 break;
499         default:
500                 DRM_ERROR("unsupported misc op (%d) \n", input->op);
501                 return -EINVAL;
502         }
503
504         return mes_v11_0_submit_pkt_and_poll_completion(mes,
505                         &misc_pkt, sizeof(misc_pkt),
506                         offsetof(union MESAPI__MISC, api_status));
507 }
508
509 static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes)
510 {
511         int i;
512         struct amdgpu_device *adev = mes->adev;
513         union MESAPI_SET_HW_RESOURCES mes_set_hw_res_pkt;
514
515         memset(&mes_set_hw_res_pkt, 0, sizeof(mes_set_hw_res_pkt));
516
517         mes_set_hw_res_pkt.header.type = MES_API_TYPE_SCHEDULER;
518         mes_set_hw_res_pkt.header.opcode = MES_SCH_API_SET_HW_RSRC;
519         mes_set_hw_res_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
520
521         mes_set_hw_res_pkt.vmid_mask_mmhub = mes->vmid_mask_mmhub;
522         mes_set_hw_res_pkt.vmid_mask_gfxhub = mes->vmid_mask_gfxhub;
523         mes_set_hw_res_pkt.gds_size = adev->gds.gds_size;
524         mes_set_hw_res_pkt.paging_vmid = 0;
525         mes_set_hw_res_pkt.g_sch_ctx_gpu_mc_ptr = mes->sch_ctx_gpu_addr[0];
526         mes_set_hw_res_pkt.query_status_fence_gpu_mc_ptr =
527                 mes->query_status_fence_gpu_addr[0];
528
529         for (i = 0; i < MAX_COMPUTE_PIPES; i++)
530                 mes_set_hw_res_pkt.compute_hqd_mask[i] =
531                         mes->compute_hqd_mask[i];
532
533         for (i = 0; i < MAX_GFX_PIPES; i++)
534                 mes_set_hw_res_pkt.gfx_hqd_mask[i] = mes->gfx_hqd_mask[i];
535
536         for (i = 0; i < MAX_SDMA_PIPES; i++)
537                 mes_set_hw_res_pkt.sdma_hqd_mask[i] = mes->sdma_hqd_mask[i];
538
539         for (i = 0; i < AMD_PRIORITY_NUM_LEVELS; i++)
540                 mes_set_hw_res_pkt.aggregated_doorbells[i] =
541                         mes->aggregated_doorbells[i];
542
543         for (i = 0; i < 5; i++) {
544                 mes_set_hw_res_pkt.gc_base[i] = adev->reg_offset[GC_HWIP][0][i];
545                 mes_set_hw_res_pkt.mmhub_base[i] =
546                                 adev->reg_offset[MMHUB_HWIP][0][i];
547                 mes_set_hw_res_pkt.osssys_base[i] =
548                 adev->reg_offset[OSSSYS_HWIP][0][i];
549         }
550
551         mes_set_hw_res_pkt.disable_reset = 1;
552         mes_set_hw_res_pkt.disable_mes_log = 1;
553         mes_set_hw_res_pkt.use_different_vmid_compute = 1;
554         mes_set_hw_res_pkt.enable_reg_active_poll = 1;
555         mes_set_hw_res_pkt.enable_level_process_quantum_check = 1;
556         mes_set_hw_res_pkt.oversubscription_timer = 50;
557         if (amdgpu_mes_log_enable) {
558                 mes_set_hw_res_pkt.enable_mes_event_int_logging = 1;
559                 mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr =
560                                         mes->event_log_gpu_addr;
561         }
562
563         return mes_v11_0_submit_pkt_and_poll_completion(mes,
564                         &mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt),
565                         offsetof(union MESAPI_SET_HW_RESOURCES, api_status));
566 }
567
568 static int mes_v11_0_set_hw_resources_1(struct amdgpu_mes *mes)
569 {
570         int size = 128 * PAGE_SIZE;
571         int ret = 0;
572         struct amdgpu_device *adev = mes->adev;
573         union MESAPI_SET_HW_RESOURCES_1 mes_set_hw_res_pkt;
574         memset(&mes_set_hw_res_pkt, 0, sizeof(mes_set_hw_res_pkt));
575
576         mes_set_hw_res_pkt.header.type = MES_API_TYPE_SCHEDULER;
577         mes_set_hw_res_pkt.header.opcode = MES_SCH_API_SET_HW_RSRC_1;
578         mes_set_hw_res_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;
579         mes_set_hw_res_pkt.enable_mes_info_ctx = 1;
580
581         ret = amdgpu_bo_create_kernel(adev, size, PAGE_SIZE,
582                                 AMDGPU_GEM_DOMAIN_VRAM,
583                                 &mes->resource_1,
584                                 &mes->resource_1_gpu_addr,
585                                 &mes->resource_1_addr);
586         if (ret) {
587                 dev_err(adev->dev, "(%d) failed to create mes resource_1 bo\n", ret);
588                 return ret;
589         }
590
591         mes_set_hw_res_pkt.mes_info_ctx_mc_addr = mes->resource_1_gpu_addr;
592         mes_set_hw_res_pkt.mes_info_ctx_size = mes->resource_1->tbo.base.size;
593         return mes_v11_0_submit_pkt_and_poll_completion(mes,
594                         &mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt),
595                         offsetof(union MESAPI_SET_HW_RESOURCES_1, api_status));
596 }
597
598 static const struct amdgpu_mes_funcs mes_v11_0_funcs = {
599         .add_hw_queue = mes_v11_0_add_hw_queue,
600         .remove_hw_queue = mes_v11_0_remove_hw_queue,
601         .map_legacy_queue = mes_v11_0_map_legacy_queue,
602         .unmap_legacy_queue = mes_v11_0_unmap_legacy_queue,
603         .suspend_gang = mes_v11_0_suspend_gang,
604         .resume_gang = mes_v11_0_resume_gang,
605         .misc_op = mes_v11_0_misc_op,
606 };
607
608 static int mes_v11_0_allocate_ucode_buffer(struct amdgpu_device *adev,
609                                            enum admgpu_mes_pipe pipe)
610 {
611         int r;
612         const struct mes_firmware_header_v1_0 *mes_hdr;
613         const __le32 *fw_data;
614         unsigned fw_size;
615
616         mes_hdr = (const struct mes_firmware_header_v1_0 *)
617                 adev->mes.fw[pipe]->data;
618
619         fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
620                    le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
621         fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
622
623         r = amdgpu_bo_create_reserved(adev, fw_size,
624                                       PAGE_SIZE,
625                                       AMDGPU_GEM_DOMAIN_VRAM |
626                                       AMDGPU_GEM_DOMAIN_GTT,
627                                       &adev->mes.ucode_fw_obj[pipe],
628                                       &adev->mes.ucode_fw_gpu_addr[pipe],
629                                       (void **)&adev->mes.ucode_fw_ptr[pipe]);
630         if (r) {
631                 dev_err(adev->dev, "(%d) failed to create mes fw bo\n", r);
632                 return r;
633         }
634
635         memcpy(adev->mes.ucode_fw_ptr[pipe], fw_data, fw_size);
636
637         amdgpu_bo_kunmap(adev->mes.ucode_fw_obj[pipe]);
638         amdgpu_bo_unreserve(adev->mes.ucode_fw_obj[pipe]);
639
640         return 0;
641 }
642
643 static int mes_v11_0_allocate_ucode_data_buffer(struct amdgpu_device *adev,
644                                                 enum admgpu_mes_pipe pipe)
645 {
646         int r;
647         const struct mes_firmware_header_v1_0 *mes_hdr;
648         const __le32 *fw_data;
649         unsigned fw_size;
650
651         mes_hdr = (const struct mes_firmware_header_v1_0 *)
652                 adev->mes.fw[pipe]->data;
653
654         fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
655                    le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
656         fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
657
658         if (fw_size > GFX_MES_DRAM_SIZE) {
659                 dev_err(adev->dev, "PIPE%d ucode data fw size (%d) is greater than dram size (%d)\n",
660                         pipe, fw_size, GFX_MES_DRAM_SIZE);
661                 return -EINVAL;
662         }
663
664         r = amdgpu_bo_create_reserved(adev, GFX_MES_DRAM_SIZE,
665                                       64 * 1024,
666                                       AMDGPU_GEM_DOMAIN_VRAM |
667                                       AMDGPU_GEM_DOMAIN_GTT,
668                                       &adev->mes.data_fw_obj[pipe],
669                                       &adev->mes.data_fw_gpu_addr[pipe],
670                                       (void **)&adev->mes.data_fw_ptr[pipe]);
671         if (r) {
672                 dev_err(adev->dev, "(%d) failed to create mes data fw bo\n", r);
673                 return r;
674         }
675
676         memcpy(adev->mes.data_fw_ptr[pipe], fw_data, fw_size);
677
678         amdgpu_bo_kunmap(adev->mes.data_fw_obj[pipe]);
679         amdgpu_bo_unreserve(adev->mes.data_fw_obj[pipe]);
680
681         return 0;
682 }
683
684 static void mes_v11_0_free_ucode_buffers(struct amdgpu_device *adev,
685                                          enum admgpu_mes_pipe pipe)
686 {
687         amdgpu_bo_free_kernel(&adev->mes.data_fw_obj[pipe],
688                               &adev->mes.data_fw_gpu_addr[pipe],
689                               (void **)&adev->mes.data_fw_ptr[pipe]);
690
691         amdgpu_bo_free_kernel(&adev->mes.ucode_fw_obj[pipe],
692                               &adev->mes.ucode_fw_gpu_addr[pipe],
693                               (void **)&adev->mes.ucode_fw_ptr[pipe]);
694 }
695
696 static void mes_v11_0_enable(struct amdgpu_device *adev, bool enable)
697 {
698         uint64_t ucode_addr;
699         uint32_t pipe, data = 0;
700
701         if (enable) {
702                 data = RREG32_SOC15(GC, 0, regCP_MES_CNTL);
703                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_RESET, 1);
704                 data = REG_SET_FIELD(data, CP_MES_CNTL,
705                              MES_PIPE1_RESET, adev->enable_mes_kiq ? 1 : 0);
706                 WREG32_SOC15(GC, 0, regCP_MES_CNTL, data);
707
708                 mutex_lock(&adev->srbm_mutex);
709                 for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
710                         if (!adev->enable_mes_kiq &&
711                             pipe == AMDGPU_MES_KIQ_PIPE)
712                                 continue;
713
714                         soc21_grbm_select(adev, 3, pipe, 0, 0);
715
716                         ucode_addr = adev->mes.uc_start_addr[pipe] >> 2;
717                         WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START,
718                                      lower_32_bits(ucode_addr));
719                         WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START_HI,
720                                      upper_32_bits(ucode_addr));
721                 }
722                 soc21_grbm_select(adev, 0, 0, 0, 0);
723                 mutex_unlock(&adev->srbm_mutex);
724
725                 /* unhalt MES and activate pipe0 */
726                 data = REG_SET_FIELD(0, CP_MES_CNTL, MES_PIPE0_ACTIVE, 1);
727                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_ACTIVE,
728                                      adev->enable_mes_kiq ? 1 : 0);
729                 WREG32_SOC15(GC, 0, regCP_MES_CNTL, data);
730
731                 if (amdgpu_emu_mode)
732                         msleep(100);
733                 else
734                         udelay(500);
735         } else {
736                 data = RREG32_SOC15(GC, 0, regCP_MES_CNTL);
737                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_ACTIVE, 0);
738                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_ACTIVE, 0);
739                 data = REG_SET_FIELD(data, CP_MES_CNTL,
740                                      MES_INVALIDATE_ICACHE, 1);
741                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE0_RESET, 1);
742                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_PIPE1_RESET,
743                                      adev->enable_mes_kiq ? 1 : 0);
744                 data = REG_SET_FIELD(data, CP_MES_CNTL, MES_HALT, 1);
745                 WREG32_SOC15(GC, 0, regCP_MES_CNTL, data);
746         }
747 }
748
749 /* This function is for backdoor MES firmware */
750 static int mes_v11_0_load_microcode(struct amdgpu_device *adev,
751                                     enum admgpu_mes_pipe pipe, bool prime_icache)
752 {
753         int r;
754         uint32_t data;
755         uint64_t ucode_addr;
756
757         mes_v11_0_enable(adev, false);
758
759         if (!adev->mes.fw[pipe])
760                 return -EINVAL;
761
762         r = mes_v11_0_allocate_ucode_buffer(adev, pipe);
763         if (r)
764                 return r;
765
766         r = mes_v11_0_allocate_ucode_data_buffer(adev, pipe);
767         if (r) {
768                 mes_v11_0_free_ucode_buffers(adev, pipe);
769                 return r;
770         }
771
772         mutex_lock(&adev->srbm_mutex);
773         /* me=3, pipe=0, queue=0 */
774         soc21_grbm_select(adev, 3, pipe, 0, 0);
775
776         WREG32_SOC15(GC, 0, regCP_MES_IC_BASE_CNTL, 0);
777
778         /* set ucode start address */
779         ucode_addr = adev->mes.uc_start_addr[pipe] >> 2;
780         WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START,
781                      lower_32_bits(ucode_addr));
782         WREG32_SOC15(GC, 0, regCP_MES_PRGRM_CNTR_START_HI,
783                      upper_32_bits(ucode_addr));
784
785         /* set ucode fimrware address */
786         WREG32_SOC15(GC, 0, regCP_MES_IC_BASE_LO,
787                      lower_32_bits(adev->mes.ucode_fw_gpu_addr[pipe]));
788         WREG32_SOC15(GC, 0, regCP_MES_IC_BASE_HI,
789                      upper_32_bits(adev->mes.ucode_fw_gpu_addr[pipe]));
790
791         /* set ucode instruction cache boundary to 2M-1 */
792         WREG32_SOC15(GC, 0, regCP_MES_MIBOUND_LO, 0x1FFFFF);
793
794         /* set ucode data firmware address */
795         WREG32_SOC15(GC, 0, regCP_MES_MDBASE_LO,
796                      lower_32_bits(adev->mes.data_fw_gpu_addr[pipe]));
797         WREG32_SOC15(GC, 0, regCP_MES_MDBASE_HI,
798                      upper_32_bits(adev->mes.data_fw_gpu_addr[pipe]));
799
800         /* Set 0x7FFFF (512K-1) to CP_MES_MDBOUND_LO */
801         WREG32_SOC15(GC, 0, regCP_MES_MDBOUND_LO, 0x7FFFF);
802
803         if (prime_icache) {
804                 /* invalidate ICACHE */
805                 data = RREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL);
806                 data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, PRIME_ICACHE, 0);
807                 data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, INVALIDATE_CACHE, 1);
808                 WREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL, data);
809
810                 /* prime the ICACHE. */
811                 data = RREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL);
812                 data = REG_SET_FIELD(data, CP_MES_IC_OP_CNTL, PRIME_ICACHE, 1);
813                 WREG32_SOC15(GC, 0, regCP_MES_IC_OP_CNTL, data);
814         }
815
816         soc21_grbm_select(adev, 0, 0, 0, 0);
817         mutex_unlock(&adev->srbm_mutex);
818
819         return 0;
820 }
821
822 static int mes_v11_0_allocate_eop_buf(struct amdgpu_device *adev,
823                                       enum admgpu_mes_pipe pipe)
824 {
825         int r;
826         u32 *eop;
827
828         r = amdgpu_bo_create_reserved(adev, MES_EOP_SIZE, PAGE_SIZE,
829                               AMDGPU_GEM_DOMAIN_GTT,
830                               &adev->mes.eop_gpu_obj[pipe],
831                               &adev->mes.eop_gpu_addr[pipe],
832                               (void **)&eop);
833         if (r) {
834                 dev_warn(adev->dev, "(%d) create EOP bo failed\n", r);
835                 return r;
836         }
837
838         memset(eop, 0,
839                adev->mes.eop_gpu_obj[pipe]->tbo.base.size);
840
841         amdgpu_bo_kunmap(adev->mes.eop_gpu_obj[pipe]);
842         amdgpu_bo_unreserve(adev->mes.eop_gpu_obj[pipe]);
843
844         return 0;
845 }
846
847 static int mes_v11_0_mqd_init(struct amdgpu_ring *ring)
848 {
849         struct v11_compute_mqd *mqd = ring->mqd_ptr;
850         uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
851         uint32_t tmp;
852
853         memset(mqd, 0, sizeof(*mqd));
854
855         mqd->header = 0xC0310800;
856         mqd->compute_pipelinestat_enable = 0x00000001;
857         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
858         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
859         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
860         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
861         mqd->compute_misc_reserved = 0x00000007;
862
863         eop_base_addr = ring->eop_gpu_addr >> 8;
864
865         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
866         tmp = regCP_HQD_EOP_CONTROL_DEFAULT;
867         tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
868                         (order_base_2(MES_EOP_SIZE / 4) - 1));
869
870         mqd->cp_hqd_eop_base_addr_lo = lower_32_bits(eop_base_addr);
871         mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
872         mqd->cp_hqd_eop_control = tmp;
873
874         /* disable the queue if it's active */
875         ring->wptr = 0;
876         mqd->cp_hqd_pq_rptr = 0;
877         mqd->cp_hqd_pq_wptr_lo = 0;
878         mqd->cp_hqd_pq_wptr_hi = 0;
879
880         /* set the pointer to the MQD */
881         mqd->cp_mqd_base_addr_lo = ring->mqd_gpu_addr & 0xfffffffc;
882         mqd->cp_mqd_base_addr_hi = upper_32_bits(ring->mqd_gpu_addr);
883
884         /* set MQD vmid to 0 */
885         tmp = regCP_MQD_CONTROL_DEFAULT;
886         tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
887         mqd->cp_mqd_control = tmp;
888
889         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
890         hqd_gpu_addr = ring->gpu_addr >> 8;
891         mqd->cp_hqd_pq_base_lo = lower_32_bits(hqd_gpu_addr);
892         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
893
894         /* set the wb address whether it's enabled or not */
895         wb_gpu_addr = ring->rptr_gpu_addr;
896         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
897         mqd->cp_hqd_pq_rptr_report_addr_hi =
898                 upper_32_bits(wb_gpu_addr) & 0xffff;
899
900         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
901         wb_gpu_addr = ring->wptr_gpu_addr;
902         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffff8;
903         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
904
905         /* set up the HQD, this is similar to CP_RB0_CNTL */
906         tmp = regCP_HQD_PQ_CONTROL_DEFAULT;
907         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
908                             (order_base_2(ring->ring_size / 4) - 1));
909         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
910                             ((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
911         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
912         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
913         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
914         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
915         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, NO_UPDATE_RPTR, 1);
916         mqd->cp_hqd_pq_control = tmp;
917
918         /* enable doorbell */
919         tmp = 0;
920         if (ring->use_doorbell) {
921                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
922                                     DOORBELL_OFFSET, ring->doorbell_index);
923                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
924                                     DOORBELL_EN, 1);
925                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
926                                     DOORBELL_SOURCE, 0);
927                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
928                                     DOORBELL_HIT, 0);
929         } else
930                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
931                                     DOORBELL_EN, 0);
932         mqd->cp_hqd_pq_doorbell_control = tmp;
933
934         mqd->cp_hqd_vmid = 0;
935         /* activate the queue */
936         mqd->cp_hqd_active = 1;
937
938         tmp = regCP_HQD_PERSISTENT_STATE_DEFAULT;
939         tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE,
940                             PRELOAD_SIZE, 0x55);
941         mqd->cp_hqd_persistent_state = tmp;
942
943         mqd->cp_hqd_ib_control = regCP_HQD_IB_CONTROL_DEFAULT;
944         mqd->cp_hqd_iq_timer = regCP_HQD_IQ_TIMER_DEFAULT;
945         mqd->cp_hqd_quantum = regCP_HQD_QUANTUM_DEFAULT;
946
947         amdgpu_device_flush_hdp(ring->adev, NULL);
948         return 0;
949 }
950
951 static void mes_v11_0_queue_init_register(struct amdgpu_ring *ring)
952 {
953         struct v11_compute_mqd *mqd = ring->mqd_ptr;
954         struct amdgpu_device *adev = ring->adev;
955         uint32_t data = 0;
956
957         mutex_lock(&adev->srbm_mutex);
958         soc21_grbm_select(adev, 3, ring->pipe, 0, 0);
959
960         /* set CP_HQD_VMID.VMID = 0. */
961         data = RREG32_SOC15(GC, 0, regCP_HQD_VMID);
962         data = REG_SET_FIELD(data, CP_HQD_VMID, VMID, 0);
963         WREG32_SOC15(GC, 0, regCP_HQD_VMID, data);
964
965         /* set CP_HQD_PQ_DOORBELL_CONTROL.DOORBELL_EN=0 */
966         data = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
967         data = REG_SET_FIELD(data, CP_HQD_PQ_DOORBELL_CONTROL,
968                              DOORBELL_EN, 0);
969         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, data);
970
971         /* set CP_MQD_BASE_ADDR/HI with the MQD base address */
972         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr_lo);
973         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi);
974
975         /* set CP_MQD_CONTROL.VMID=0 */
976         data = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
977         data = REG_SET_FIELD(data, CP_MQD_CONTROL, VMID, 0);
978         WREG32_SOC15(GC, 0, regCP_MQD_CONTROL, 0);
979
980         /* set CP_HQD_PQ_BASE/HI with the ring buffer base address */
981         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE, mqd->cp_hqd_pq_base_lo);
982         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI, mqd->cp_hqd_pq_base_hi);
983
984         /* set CP_HQD_PQ_RPTR_REPORT_ADDR/HI */
985         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
986                      mqd->cp_hqd_pq_rptr_report_addr_lo);
987         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
988                      mqd->cp_hqd_pq_rptr_report_addr_hi);
989
990         /* set CP_HQD_PQ_CONTROL */
991         WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL, mqd->cp_hqd_pq_control);
992
993         /* set CP_HQD_PQ_WPTR_POLL_ADDR/HI */
994         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
995                      mqd->cp_hqd_pq_wptr_poll_addr_lo);
996         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
997                      mqd->cp_hqd_pq_wptr_poll_addr_hi);
998
999         /* set CP_HQD_PQ_DOORBELL_CONTROL */
1000         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
1001                      mqd->cp_hqd_pq_doorbell_control);
1002
1003         /* set CP_HQD_PERSISTENT_STATE.PRELOAD_SIZE=0x53 */
1004         WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE, mqd->cp_hqd_persistent_state);
1005
1006         /* set CP_HQD_ACTIVE.ACTIVE=1 */
1007         WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, mqd->cp_hqd_active);
1008
1009         soc21_grbm_select(adev, 0, 0, 0, 0);
1010         mutex_unlock(&adev->srbm_mutex);
1011 }
1012
1013 static int mes_v11_0_kiq_enable_queue(struct amdgpu_device *adev)
1014 {
1015         struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
1016         struct amdgpu_ring *kiq_ring = &adev->gfx.kiq[0].ring;
1017         int r;
1018
1019         if (!kiq->pmf || !kiq->pmf->kiq_map_queues)
1020                 return -EINVAL;
1021
1022         r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size);
1023         if (r) {
1024                 DRM_ERROR("Failed to lock KIQ (%d).\n", r);
1025                 return r;
1026         }
1027
1028         kiq->pmf->kiq_map_queues(kiq_ring, &adev->mes.ring[0]);
1029
1030         return amdgpu_ring_test_helper(kiq_ring);
1031 }
1032
1033 static int mes_v11_0_queue_init(struct amdgpu_device *adev,
1034                                 enum admgpu_mes_pipe pipe)
1035 {
1036         struct amdgpu_ring *ring;
1037         int r;
1038
1039         if (pipe == AMDGPU_MES_KIQ_PIPE)
1040                 ring = &adev->gfx.kiq[0].ring;
1041         else if (pipe == AMDGPU_MES_SCHED_PIPE)
1042                 ring = &adev->mes.ring[0];
1043         else
1044                 BUG();
1045
1046         if ((pipe == AMDGPU_MES_SCHED_PIPE) &&
1047             (amdgpu_in_reset(adev) || adev->in_suspend)) {
1048                 *(ring->wptr_cpu_addr) = 0;
1049                 *(ring->rptr_cpu_addr) = 0;
1050                 amdgpu_ring_clear_ring(ring);
1051         }
1052
1053         r = mes_v11_0_mqd_init(ring);
1054         if (r)
1055                 return r;
1056
1057         if (pipe == AMDGPU_MES_SCHED_PIPE) {
1058                 r = mes_v11_0_kiq_enable_queue(adev);
1059                 if (r)
1060                         return r;
1061         } else {
1062                 mes_v11_0_queue_init_register(ring);
1063         }
1064
1065         /* get MES scheduler/KIQ versions */
1066         mutex_lock(&adev->srbm_mutex);
1067         soc21_grbm_select(adev, 3, pipe, 0, 0);
1068
1069         if (pipe == AMDGPU_MES_SCHED_PIPE)
1070                 adev->mes.sched_version = RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
1071         else if (pipe == AMDGPU_MES_KIQ_PIPE && adev->enable_mes_kiq)
1072                 adev->mes.kiq_version = RREG32_SOC15(GC, 0, regCP_MES_GP3_LO);
1073
1074         soc21_grbm_select(adev, 0, 0, 0, 0);
1075         mutex_unlock(&adev->srbm_mutex);
1076
1077         return 0;
1078 }
1079
1080 static int mes_v11_0_ring_init(struct amdgpu_device *adev)
1081 {
1082         struct amdgpu_ring *ring;
1083
1084         ring = &adev->mes.ring[0];
1085
1086         ring->funcs = &mes_v11_0_ring_funcs;
1087
1088         ring->me = 3;
1089         ring->pipe = 0;
1090         ring->queue = 0;
1091
1092         ring->ring_obj = NULL;
1093         ring->use_doorbell = true;
1094         ring->doorbell_index = adev->doorbell_index.mes_ring0 << 1;
1095         ring->eop_gpu_addr = adev->mes.eop_gpu_addr[AMDGPU_MES_SCHED_PIPE];
1096         ring->no_scheduler = true;
1097         sprintf(ring->name, "mes_%d.%d.%d", ring->me, ring->pipe, ring->queue);
1098
1099         return amdgpu_ring_init(adev, ring, 1024, NULL, 0,
1100                                 AMDGPU_RING_PRIO_DEFAULT, NULL);
1101 }
1102
1103 static int mes_v11_0_kiq_ring_init(struct amdgpu_device *adev)
1104 {
1105         struct amdgpu_ring *ring;
1106
1107         spin_lock_init(&adev->gfx.kiq[0].ring_lock);
1108
1109         ring = &adev->gfx.kiq[0].ring;
1110
1111         ring->me = 3;
1112         ring->pipe = 1;
1113         ring->queue = 0;
1114
1115         ring->adev = NULL;
1116         ring->ring_obj = NULL;
1117         ring->use_doorbell = true;
1118         ring->doorbell_index = adev->doorbell_index.mes_ring1 << 1;
1119         ring->eop_gpu_addr = adev->mes.eop_gpu_addr[AMDGPU_MES_KIQ_PIPE];
1120         ring->no_scheduler = true;
1121         sprintf(ring->name, "mes_kiq_%d.%d.%d",
1122                 ring->me, ring->pipe, ring->queue);
1123
1124         return amdgpu_ring_init(adev, ring, 1024, NULL, 0,
1125                                 AMDGPU_RING_PRIO_DEFAULT, NULL);
1126 }
1127
1128 static int mes_v11_0_mqd_sw_init(struct amdgpu_device *adev,
1129                                  enum admgpu_mes_pipe pipe)
1130 {
1131         int r, mqd_size = sizeof(struct v11_compute_mqd);
1132         struct amdgpu_ring *ring;
1133
1134         if (pipe == AMDGPU_MES_KIQ_PIPE)
1135                 ring = &adev->gfx.kiq[0].ring;
1136         else if (pipe == AMDGPU_MES_SCHED_PIPE)
1137                 ring = &adev->mes.ring[0];
1138         else
1139                 BUG();
1140
1141         if (ring->mqd_obj)
1142                 return 0;
1143
1144         r = amdgpu_bo_create_kernel(adev, mqd_size, PAGE_SIZE,
1145                                     AMDGPU_GEM_DOMAIN_VRAM |
1146                                     AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj,
1147                                     &ring->mqd_gpu_addr, &ring->mqd_ptr);
1148         if (r) {
1149                 dev_warn(adev->dev, "failed to create ring mqd bo (%d)", r);
1150                 return r;
1151         }
1152
1153         memset(ring->mqd_ptr, 0, mqd_size);
1154
1155         /* prepare MQD backup */
1156         adev->mes.mqd_backup[pipe] = kmalloc(mqd_size, GFP_KERNEL);
1157         if (!adev->mes.mqd_backup[pipe]) {
1158                 dev_warn(adev->dev,
1159                          "no memory to create MQD backup for ring %s\n",
1160                          ring->name);
1161                 return -ENOMEM;
1162         }
1163
1164         return 0;
1165 }
1166
1167 static int mes_v11_0_sw_init(void *handle)
1168 {
1169         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1170         int pipe, r;
1171
1172         adev->mes.funcs = &mes_v11_0_funcs;
1173         adev->mes.kiq_hw_init = &mes_v11_0_kiq_hw_init;
1174         adev->mes.kiq_hw_fini = &mes_v11_0_kiq_hw_fini;
1175
1176         adev->mes.event_log_size = AMDGPU_MES_LOG_BUFFER_SIZE;
1177
1178         r = amdgpu_mes_init(adev);
1179         if (r)
1180                 return r;
1181
1182         for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
1183                 if (!adev->enable_mes_kiq && pipe == AMDGPU_MES_KIQ_PIPE)
1184                         continue;
1185
1186                 r = mes_v11_0_allocate_eop_buf(adev, pipe);
1187                 if (r)
1188                         return r;
1189
1190                 r = mes_v11_0_mqd_sw_init(adev, pipe);
1191                 if (r)
1192                         return r;
1193         }
1194
1195         if (adev->enable_mes_kiq) {
1196                 r = mes_v11_0_kiq_ring_init(adev);
1197                 if (r)
1198                         return r;
1199         }
1200
1201         r = mes_v11_0_ring_init(adev);
1202         if (r)
1203                 return r;
1204
1205         return 0;
1206 }
1207
1208 static int mes_v11_0_sw_fini(void *handle)
1209 {
1210         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1211         int pipe;
1212
1213         for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
1214                 kfree(adev->mes.mqd_backup[pipe]);
1215
1216                 amdgpu_bo_free_kernel(&adev->mes.eop_gpu_obj[pipe],
1217                                       &adev->mes.eop_gpu_addr[pipe],
1218                                       NULL);
1219                 amdgpu_ucode_release(&adev->mes.fw[pipe]);
1220         }
1221
1222         amdgpu_bo_free_kernel(&adev->gfx.kiq[0].ring.mqd_obj,
1223                               &adev->gfx.kiq[0].ring.mqd_gpu_addr,
1224                               &adev->gfx.kiq[0].ring.mqd_ptr);
1225
1226         amdgpu_bo_free_kernel(&adev->mes.ring[0].mqd_obj,
1227                               &adev->mes.ring[0].mqd_gpu_addr,
1228                               &adev->mes.ring[0].mqd_ptr);
1229
1230         amdgpu_ring_fini(&adev->gfx.kiq[0].ring);
1231         amdgpu_ring_fini(&adev->mes.ring[0]);
1232
1233         if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
1234                 mes_v11_0_free_ucode_buffers(adev, AMDGPU_MES_KIQ_PIPE);
1235                 mes_v11_0_free_ucode_buffers(adev, AMDGPU_MES_SCHED_PIPE);
1236         }
1237
1238         amdgpu_mes_fini(adev);
1239         return 0;
1240 }
1241
1242 static void mes_v11_0_kiq_dequeue(struct amdgpu_ring *ring)
1243 {
1244         uint32_t data;
1245         int i;
1246         struct amdgpu_device *adev = ring->adev;
1247
1248         mutex_lock(&adev->srbm_mutex);
1249         soc21_grbm_select(adev, 3, ring->pipe, 0, 0);
1250
1251         /* disable the queue if it's active */
1252         if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
1253                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
1254                 for (i = 0; i < adev->usec_timeout; i++) {
1255                         if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
1256                                 break;
1257                         udelay(1);
1258                 }
1259         }
1260         data = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
1261         data = REG_SET_FIELD(data, CP_HQD_PQ_DOORBELL_CONTROL,
1262                                 DOORBELL_EN, 0);
1263         data = REG_SET_FIELD(data, CP_HQD_PQ_DOORBELL_CONTROL,
1264                                 DOORBELL_HIT, 1);
1265         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, data);
1266
1267         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL, 0);
1268
1269         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO, 0);
1270         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI, 0);
1271         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR, 0);
1272
1273         soc21_grbm_select(adev, 0, 0, 0, 0);
1274         mutex_unlock(&adev->srbm_mutex);
1275 }
1276
1277 static void mes_v11_0_kiq_setting(struct amdgpu_ring *ring)
1278 {
1279         uint32_t tmp;
1280         struct amdgpu_device *adev = ring->adev;
1281
1282         /* tell RLC which is KIQ queue */
1283         tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
1284         tmp &= 0xffffff00;
1285         tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
1286         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
1287         tmp |= 0x80;
1288         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
1289 }
1290
1291 static void mes_v11_0_kiq_clear(struct amdgpu_device *adev)
1292 {
1293         uint32_t tmp;
1294
1295         /* tell RLC which is KIQ dequeue */
1296         tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
1297         tmp &= ~RLC_CP_SCHEDULERS__scheduler0_MASK;
1298         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
1299 }
1300
1301 static int mes_v11_0_kiq_hw_init(struct amdgpu_device *adev)
1302 {
1303         int r = 0;
1304
1305         if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
1306
1307                 r = mes_v11_0_load_microcode(adev, AMDGPU_MES_SCHED_PIPE, false);
1308                 if (r) {
1309                         DRM_ERROR("failed to load MES fw, r=%d\n", r);
1310                         return r;
1311                 }
1312
1313                 r = mes_v11_0_load_microcode(adev, AMDGPU_MES_KIQ_PIPE, true);
1314                 if (r) {
1315                         DRM_ERROR("failed to load MES kiq fw, r=%d\n", r);
1316                         return r;
1317                 }
1318
1319         }
1320
1321         mes_v11_0_enable(adev, true);
1322
1323         mes_v11_0_kiq_setting(&adev->gfx.kiq[0].ring);
1324
1325         r = mes_v11_0_queue_init(adev, AMDGPU_MES_KIQ_PIPE);
1326         if (r)
1327                 goto failure;
1328
1329         r = mes_v11_0_hw_init(adev);
1330         if (r)
1331                 goto failure;
1332
1333         return r;
1334
1335 failure:
1336         mes_v11_0_hw_fini(adev);
1337         return r;
1338 }
1339
1340 static int mes_v11_0_kiq_hw_fini(struct amdgpu_device *adev)
1341 {
1342         if (adev->mes.ring[0].sched.ready) {
1343                 mes_v11_0_kiq_dequeue(&adev->mes.ring[0]);
1344                 adev->mes.ring[0].sched.ready = false;
1345         }
1346
1347         if (amdgpu_sriov_vf(adev)) {
1348                 mes_v11_0_kiq_dequeue(&adev->gfx.kiq[0].ring);
1349                 mes_v11_0_kiq_clear(adev);
1350         }
1351
1352         mes_v11_0_enable(adev, false);
1353
1354         return 0;
1355 }
1356
1357 static int mes_v11_0_hw_init(void *handle)
1358 {
1359         int r;
1360         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1361
1362         if (adev->mes.ring[0].sched.ready)
1363                 goto out;
1364
1365         if (!adev->enable_mes_kiq) {
1366                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
1367                         r = mes_v11_0_load_microcode(adev,
1368                                              AMDGPU_MES_SCHED_PIPE, true);
1369                         if (r) {
1370                                 DRM_ERROR("failed to MES fw, r=%d\n", r);
1371                                 return r;
1372                         }
1373                 }
1374
1375                 mes_v11_0_enable(adev, true);
1376         }
1377
1378         r = mes_v11_0_queue_init(adev, AMDGPU_MES_SCHED_PIPE);
1379         if (r)
1380                 goto failure;
1381
1382         r = mes_v11_0_set_hw_resources(&adev->mes);
1383         if (r)
1384                 goto failure;
1385
1386         if (amdgpu_sriov_is_mes_info_enable(adev)) {
1387                 r = mes_v11_0_set_hw_resources_1(&adev->mes);
1388                 if (r) {
1389                         DRM_ERROR("failed mes_v11_0_set_hw_resources_1, r=%d\n", r);
1390                         goto failure;
1391                 }
1392         }
1393
1394         r = mes_v11_0_query_sched_status(&adev->mes);
1395         if (r) {
1396                 DRM_ERROR("MES is busy\n");
1397                 goto failure;
1398         }
1399
1400 out:
1401         /*
1402          * Disable KIQ ring usage from the driver once MES is enabled.
1403          * MES uses KIQ ring exclusively so driver cannot access KIQ ring
1404          * with MES enabled.
1405          */
1406         adev->gfx.kiq[0].ring.sched.ready = false;
1407         adev->mes.ring[0].sched.ready = true;
1408
1409         return 0;
1410
1411 failure:
1412         mes_v11_0_hw_fini(adev);
1413         return r;
1414 }
1415
1416 static int mes_v11_0_hw_fini(void *handle)
1417 {
1418         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1419         if (amdgpu_sriov_is_mes_info_enable(adev)) {
1420                 amdgpu_bo_free_kernel(&adev->mes.resource_1, &adev->mes.resource_1_gpu_addr,
1421                                         &adev->mes.resource_1_addr);
1422         }
1423         return 0;
1424 }
1425
1426 static int mes_v11_0_suspend(void *handle)
1427 {
1428         int r;
1429         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1430
1431         r = amdgpu_mes_suspend(adev);
1432         if (r)
1433                 return r;
1434
1435         return mes_v11_0_hw_fini(adev);
1436 }
1437
1438 static int mes_v11_0_resume(void *handle)
1439 {
1440         int r;
1441         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1442
1443         r = mes_v11_0_hw_init(adev);
1444         if (r)
1445                 return r;
1446
1447         return amdgpu_mes_resume(adev);
1448 }
1449
1450 static int mes_v11_0_early_init(void *handle)
1451 {
1452         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1453         int pipe, r;
1454
1455         for (pipe = 0; pipe < AMDGPU_MAX_MES_PIPES; pipe++) {
1456                 if (!adev->enable_mes_kiq && pipe == AMDGPU_MES_KIQ_PIPE)
1457                         continue;
1458                 r = amdgpu_mes_init_microcode(adev, pipe);
1459                 if (r)
1460                         return r;
1461         }
1462
1463         return 0;
1464 }
1465
1466 static int mes_v11_0_late_init(void *handle)
1467 {
1468         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1469
1470         /* it's only intended for use in mes_self_test case, not for s0ix and reset */
1471         if (!amdgpu_in_reset(adev) && !adev->in_s0ix && !adev->in_suspend &&
1472             (amdgpu_ip_version(adev, GC_HWIP, 0) != IP_VERSION(11, 0, 3)))
1473                 amdgpu_mes_self_test(adev);
1474
1475         return 0;
1476 }
1477
1478 static const struct amd_ip_funcs mes_v11_0_ip_funcs = {
1479         .name = "mes_v11_0",
1480         .early_init = mes_v11_0_early_init,
1481         .late_init = mes_v11_0_late_init,
1482         .sw_init = mes_v11_0_sw_init,
1483         .sw_fini = mes_v11_0_sw_fini,
1484         .hw_init = mes_v11_0_hw_init,
1485         .hw_fini = mes_v11_0_hw_fini,
1486         .suspend = mes_v11_0_suspend,
1487         .resume = mes_v11_0_resume,
1488         .dump_ip_state = NULL,
1489         .print_ip_state = NULL,
1490 };
1491
1492 const struct amdgpu_ip_block_version mes_v11_0_ip_block = {
1493         .type = AMD_IP_BLOCK_TYPE_MES,
1494         .major = 11,
1495         .minor = 0,
1496         .rev = 0,
1497         .funcs = &mes_v11_0_ip_funcs,
1498 };
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