1 // SPDX-License-Identifier: GPL-2.0-only 2 // 3 // Copyright(c) 2021-2022 Intel Corporation 4 // 5 // Authors: Cezary Rojewski <cezary.rojewski@intel.com> 6 // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com> 7 // 8 9 #include <linux/slab.h> 10 #include "avs.h" 11 #include "messages.h" 12 13 #define AVS_CL_TIMEOUT_MS 5000 14 15 int avs_ipc_set_boot_config(struct avs_dev *adev, u32 dma_id, u32 purge) 16 { 17 union avs_global_msg msg = AVS_GLOBAL_REQUEST(ROM_CONTROL); 18 struct avs_ipc_msg request = {{0}}; 19 20 msg.boot_cfg.rom_ctrl_msg_type = AVS_ROM_SET_BOOT_CONFIG; 21 msg.boot_cfg.dma_id = dma_id; 22 msg.boot_cfg.purge_request = purge; 23 request.header = msg.val; 24 25 return avs_dsp_send_rom_msg(adev, &request, "set boot config"); 26 } 27 28 int avs_ipc_load_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids) 29 { 30 union avs_global_msg msg = AVS_GLOBAL_REQUEST(LOAD_MULTIPLE_MODULES); 31 struct avs_ipc_msg request; 32 33 msg.load_multi_mods.mod_cnt = num_mod_ids; 34 request.header = msg.val; 35 request.data = mod_ids; 36 request.size = sizeof(*mod_ids) * num_mod_ids; 37 38 return avs_dsp_send_msg_timeout(adev, &request, NULL, AVS_CL_TIMEOUT_MS, 39 "load multiple modules"); 40 } 41 42 int avs_ipc_unload_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids) 43 { 44 union avs_global_msg msg = AVS_GLOBAL_REQUEST(UNLOAD_MULTIPLE_MODULES); 45 struct avs_ipc_msg request; 46 47 msg.load_multi_mods.mod_cnt = num_mod_ids; 48 request.header = msg.val; 49 request.data = mod_ids; 50 request.size = sizeof(*mod_ids) * num_mod_ids; 51 52 return avs_dsp_send_msg(adev, &request, NULL, "unload multiple modules"); 53 } 54 55 int avs_ipc_load_library(struct avs_dev *adev, u32 dma_id, u32 lib_id) 56 { 57 union avs_global_msg msg = AVS_GLOBAL_REQUEST(LOAD_LIBRARY); 58 struct avs_ipc_msg request = {{0}}; 59 60 msg.load_lib.dma_id = dma_id; 61 msg.load_lib.lib_id = lib_id; 62 request.header = msg.val; 63 64 return avs_dsp_send_msg_timeout(adev, &request, NULL, AVS_CL_TIMEOUT_MS, "load library"); 65 } 66 67 int avs_ipc_create_pipeline(struct avs_dev *adev, u16 req_size, u8 priority, 68 u8 instance_id, bool lp, u16 attributes) 69 { 70 union avs_global_msg msg = AVS_GLOBAL_REQUEST(CREATE_PIPELINE); 71 struct avs_ipc_msg request = {{0}}; 72 73 msg.create_ppl.ppl_mem_size = req_size; 74 msg.create_ppl.ppl_priority = priority; 75 msg.create_ppl.instance_id = instance_id; 76 msg.ext.create_ppl.lp = lp; 77 msg.ext.create_ppl.attributes = attributes; 78 request.header = msg.val; 79 80 return avs_dsp_send_msg(adev, &request, NULL, "create pipeline"); 81 } 82 83 int avs_ipc_delete_pipeline(struct avs_dev *adev, u8 instance_id) 84 { 85 union avs_global_msg msg = AVS_GLOBAL_REQUEST(DELETE_PIPELINE); 86 struct avs_ipc_msg request = {{0}}; 87 88 msg.ppl.instance_id = instance_id; 89 request.header = msg.val; 90 91 return avs_dsp_send_msg(adev, &request, NULL, "delete pipeline"); 92 } 93 94 int avs_ipc_set_pipeline_state(struct avs_dev *adev, u8 instance_id, 95 enum avs_pipeline_state state) 96 { 97 union avs_global_msg msg = AVS_GLOBAL_REQUEST(SET_PIPELINE_STATE); 98 struct avs_ipc_msg request = {{0}}; 99 100 msg.set_ppl_state.ppl_id = instance_id; 101 msg.set_ppl_state.state = state; 102 request.header = msg.val; 103 104 return avs_dsp_send_msg(adev, &request, NULL, "set pipeline state"); 105 } 106 107 int avs_ipc_get_pipeline_state(struct avs_dev *adev, u8 instance_id, 108 enum avs_pipeline_state *state) 109 { 110 union avs_global_msg msg = AVS_GLOBAL_REQUEST(GET_PIPELINE_STATE); 111 struct avs_ipc_msg request = {{0}}; 112 struct avs_ipc_msg reply = {{0}}; 113 int ret; 114 115 msg.get_ppl_state.ppl_id = instance_id; 116 request.header = msg.val; 117 118 ret = avs_dsp_send_msg(adev, &request, &reply, "get pipeline state"); 119 if (!ret) 120 *state = reply.rsp.ext.get_ppl_state.state; 121 return ret; 122 } 123 124 /* 125 * avs_ipc_init_instance - Initialize module instance 126 * 127 * @adev: Driver context 128 * @module_id: Module-type id 129 * @instance_id: Unique module instance id 130 * @ppl_id: Parent pipeline id 131 * @core_id: DSP core to allocate module on 132 * @domain: Processing domain (low latency or data processing) 133 * @param: Module-type specific configuration 134 * @param_size: Size of @param in bytes 135 * 136 * Argument verification, as well as pipeline state checks are done by the 137 * firmware. 138 * 139 * Note: @ppl_id and @core_id are independent of each other as single pipeline 140 * can be composed of module instances located on different DSP cores. 141 */ 142 int avs_ipc_init_instance(struct avs_dev *adev, u16 module_id, u8 instance_id, 143 u8 ppl_id, u8 core_id, u8 domain, 144 void *param, u32 param_size) 145 { 146 union avs_module_msg msg = AVS_MODULE_REQUEST(INIT_INSTANCE); 147 struct avs_ipc_msg request; 148 149 msg.module_id = module_id; 150 msg.instance_id = instance_id; 151 /* firmware expects size provided in dwords */ 152 msg.ext.init_instance.param_block_size = DIV_ROUND_UP(param_size, sizeof(u32)); 153 msg.ext.init_instance.ppl_instance_id = ppl_id; 154 msg.ext.init_instance.core_id = core_id; 155 msg.ext.init_instance.proc_domain = domain; 156 157 request.header = msg.val; 158 request.data = param; 159 request.size = param_size; 160 161 return avs_dsp_send_msg(adev, &request, NULL, "init instance"); 162 } 163 164 /* 165 * avs_ipc_delete_instance - Delete module instance 166 * 167 * @adev: Driver context 168 * @module_id: Module-type id 169 * @instance_id: Unique module instance id 170 * 171 * Argument verification, as well as pipeline state checks are done by the 172 * firmware. 173 * 174 * Note: only standalone modules i.e. without a parent pipeline shall be 175 * deleted using this IPC message. In all other cases, pipeline owning the 176 * modules performs cleanup automatically when it is deleted. 177 */ 178 int avs_ipc_delete_instance(struct avs_dev *adev, u16 module_id, u8 instance_id) 179 { 180 union avs_module_msg msg = AVS_MODULE_REQUEST(DELETE_INSTANCE); 181 struct avs_ipc_msg request = {{0}}; 182 183 msg.module_id = module_id; 184 msg.instance_id = instance_id; 185 request.header = msg.val; 186 187 return avs_dsp_send_msg(adev, &request, NULL, "delete instance"); 188 } 189 190 /* 191 * avs_ipc_bind - Bind two module instances 192 * 193 * @adev: Driver context 194 * @module_id: Source module-type id 195 * @instance_id: Source module instance id 196 * @dst_module_id: Sink module-type id 197 * @dst_instance_id: Sink module instance id 198 * @dst_queue: Sink module pin to bind @src_queue with 199 * @src_queue: Source module pin to bind @dst_queue with 200 */ 201 int avs_ipc_bind(struct avs_dev *adev, u16 module_id, u8 instance_id, 202 u16 dst_module_id, u8 dst_instance_id, 203 u8 dst_queue, u8 src_queue) 204 { 205 union avs_module_msg msg = AVS_MODULE_REQUEST(BIND); 206 struct avs_ipc_msg request = {{0}}; 207 208 msg.module_id = module_id; 209 msg.instance_id = instance_id; 210 msg.ext.bind_unbind.dst_module_id = dst_module_id; 211 msg.ext.bind_unbind.dst_instance_id = dst_instance_id; 212 msg.ext.bind_unbind.dst_queue = dst_queue; 213 msg.ext.bind_unbind.src_queue = src_queue; 214 request.header = msg.val; 215 216 return avs_dsp_send_msg(adev, &request, NULL, "bind modules"); 217 } 218 219 /* 220 * avs_ipc_unbind - Unbind two module instances 221 * 222 * @adev: Driver context 223 * @module_id: Source module-type id 224 * @instance_id: Source module instance id 225 * @dst_module_id: Sink module-type id 226 * @dst_instance_id: Sink module instance id 227 * @dst_queue: Sink module pin to unbind @src_queue from 228 * @src_queue: Source module pin to unbind @dst_queue from 229 */ 230 int avs_ipc_unbind(struct avs_dev *adev, u16 module_id, u8 instance_id, 231 u16 dst_module_id, u8 dst_instance_id, 232 u8 dst_queue, u8 src_queue) 233 { 234 union avs_module_msg msg = AVS_MODULE_REQUEST(UNBIND); 235 struct avs_ipc_msg request = {{0}}; 236 237 msg.module_id = module_id; 238 msg.instance_id = instance_id; 239 msg.ext.bind_unbind.dst_module_id = dst_module_id; 240 msg.ext.bind_unbind.dst_instance_id = dst_instance_id; 241 msg.ext.bind_unbind.dst_queue = dst_queue; 242 msg.ext.bind_unbind.src_queue = src_queue; 243 request.header = msg.val; 244 245 return avs_dsp_send_msg(adev, &request, NULL, "unbind modules"); 246 } 247 248 static int __avs_ipc_set_large_config(struct avs_dev *adev, u16 module_id, u8 instance_id, 249 u8 param_id, bool init_block, bool final_block, 250 u8 *request_data, size_t request_size, size_t off_size) 251 { 252 union avs_module_msg msg = AVS_MODULE_REQUEST(LARGE_CONFIG_SET); 253 struct avs_ipc_msg request; 254 255 msg.module_id = module_id; 256 msg.instance_id = instance_id; 257 msg.ext.large_config.data_off_size = off_size; 258 msg.ext.large_config.large_param_id = param_id; 259 msg.ext.large_config.final_block = final_block; 260 msg.ext.large_config.init_block = init_block; 261 262 request.header = msg.val; 263 request.data = request_data; 264 request.size = request_size; 265 266 return avs_dsp_send_msg(adev, &request, NULL, "large config set"); 267 } 268 269 int avs_ipc_set_large_config(struct avs_dev *adev, u16 module_id, 270 u8 instance_id, u8 param_id, 271 u8 *request, size_t request_size) 272 { 273 size_t remaining, tx_size; 274 bool final; 275 int ret; 276 277 remaining = request_size; 278 tx_size = min_t(size_t, AVS_MAILBOX_SIZE, remaining); 279 final = (tx_size == remaining); 280 281 /* Initial request states total payload size. */ 282 ret = __avs_ipc_set_large_config(adev, module_id, instance_id, 283 param_id, 1, final, request, tx_size, 284 request_size); 285 if (ret) 286 return ret; 287 288 remaining -= tx_size; 289 290 /* Loop the rest only when payload exceeds mailbox's size. */ 291 while (remaining) { 292 size_t offset; 293 294 offset = request_size - remaining; 295 tx_size = min_t(size_t, AVS_MAILBOX_SIZE, remaining); 296 final = (tx_size == remaining); 297 298 ret = __avs_ipc_set_large_config(adev, module_id, instance_id, 299 param_id, 0, final, 300 request + offset, tx_size, 301 offset); 302 if (ret) 303 return ret; 304 305 remaining -= tx_size; 306 } 307 308 return 0; 309 } 310 311 int avs_ipc_get_large_config(struct avs_dev *adev, u16 module_id, u8 instance_id, 312 u8 param_id, u8 *request_data, size_t request_size, 313 u8 **reply_data, size_t *reply_size) 314 { 315 union avs_module_msg msg = AVS_MODULE_REQUEST(LARGE_CONFIG_GET); 316 struct avs_ipc_msg request; 317 struct avs_ipc_msg reply = {{0}}; 318 void *buf; 319 int ret; 320 321 reply.data = kzalloc(AVS_MAILBOX_SIZE, GFP_KERNEL); 322 if (!reply.data) 323 return -ENOMEM; 324 325 msg.module_id = module_id; 326 msg.instance_id = instance_id; 327 msg.ext.large_config.data_off_size = request_size; 328 msg.ext.large_config.large_param_id = param_id; 329 /* final_block is always 0 on request. Updated by fw on reply. */ 330 msg.ext.large_config.final_block = 0; 331 msg.ext.large_config.init_block = 1; 332 333 request.header = msg.val; 334 request.data = request_data; 335 request.size = request_size; 336 reply.size = AVS_MAILBOX_SIZE; 337 338 ret = avs_dsp_send_msg(adev, &request, &reply, "large config get"); 339 if (ret) { 340 kfree(reply.data); 341 return ret; 342 } 343 344 buf = krealloc(reply.data, reply.size, GFP_KERNEL); 345 if (!buf) { 346 kfree(reply.data); 347 return -ENOMEM; 348 } 349 350 *reply_data = buf; 351 *reply_size = reply.size; 352 353 return 0; 354 } 355 356 int avs_ipc_set_dx(struct avs_dev *adev, u32 core_mask, bool powerup) 357 { 358 union avs_module_msg msg = AVS_MODULE_REQUEST(SET_DX); 359 struct avs_ipc_msg request; 360 struct avs_dxstate_info dx; 361 362 dx.core_mask = core_mask; 363 dx.dx_mask = powerup ? core_mask : 0; 364 request.header = msg.val; 365 request.data = &dx; 366 request.size = sizeof(dx); 367 368 return avs_dsp_send_pm_msg(adev, &request, NULL, true, "set dx"); 369 } 370 371 /* 372 * avs_ipc_set_d0ix - Set power gating policy (entering D0IX substates) 373 * 374 * @enable_pg: Whether to enable or disable power gating 375 * @streaming: Whether a stream is running when transitioning 376 */ 377 int avs_ipc_set_d0ix(struct avs_dev *adev, bool enable_pg, bool streaming) 378 { 379 union avs_module_msg msg = AVS_MODULE_REQUEST(SET_D0IX); 380 struct avs_ipc_msg request = {{0}}; 381 382 msg.ext.set_d0ix.wake = enable_pg; 383 msg.ext.set_d0ix.streaming = streaming; 384 msg.ext.set_d0ix.prevent_pg = !enable_pg; 385 386 request.header = msg.val; 387 388 return avs_dsp_send_pm_msg(adev, &request, NULL, false, "set d0ix"); 389 } 390 391 int avs_ipc_get_fw_config(struct avs_dev *adev, struct avs_fw_cfg *cfg) 392 { 393 struct avs_tlv *tlv; 394 size_t payload_size; 395 size_t offset = 0; 396 u8 *payload; 397 int ret; 398 399 ret = avs_ipc_get_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID, 400 AVS_BASEFW_FIRMWARE_CONFIG, NULL, 0, 401 &payload, &payload_size); 402 if (ret) 403 goto err; 404 /* Non-zero payload expected for FIRMWARE_CONFIG. */ 405 if (!payload_size) { 406 ret = -EREMOTEIO; 407 goto err; 408 } 409 410 while (offset < payload_size) { 411 tlv = (struct avs_tlv *)(payload + offset); 412 413 switch (tlv->type) { 414 case AVS_FW_CFG_FW_VERSION: 415 memcpy(&cfg->fw_version, tlv->value, sizeof(cfg->fw_version)); 416 break; 417 418 case AVS_FW_CFG_MEMORY_RECLAIMED: 419 cfg->memory_reclaimed = *tlv->value; 420 break; 421 422 case AVS_FW_CFG_SLOW_CLOCK_FREQ_HZ: 423 cfg->slow_clock_freq_hz = *tlv->value; 424 break; 425 426 case AVS_FW_CFG_FAST_CLOCK_FREQ_HZ: 427 cfg->fast_clock_freq_hz = *tlv->value; 428 break; 429 430 case AVS_FW_CFG_ALH_SUPPORT_LEVEL: 431 cfg->alh_support = *tlv->value; 432 break; 433 434 case AVS_FW_CFG_IPC_DL_MAILBOX_BYTES: 435 cfg->ipc_dl_mailbox_bytes = *tlv->value; 436 break; 437 438 case AVS_FW_CFG_IPC_UL_MAILBOX_BYTES: 439 cfg->ipc_ul_mailbox_bytes = *tlv->value; 440 break; 441 442 case AVS_FW_CFG_TRACE_LOG_BYTES: 443 cfg->trace_log_bytes = *tlv->value; 444 break; 445 446 case AVS_FW_CFG_MAX_PPL_COUNT: 447 cfg->max_ppl_count = *tlv->value; 448 break; 449 450 case AVS_FW_CFG_MAX_ASTATE_COUNT: 451 cfg->max_astate_count = *tlv->value; 452 break; 453 454 case AVS_FW_CFG_MAX_MODULE_PIN_COUNT: 455 cfg->max_module_pin_count = *tlv->value; 456 break; 457 458 case AVS_FW_CFG_MODULES_COUNT: 459 cfg->modules_count = *tlv->value; 460 break; 461 462 case AVS_FW_CFG_MAX_MOD_INST_COUNT: 463 cfg->max_mod_inst_count = *tlv->value; 464 break; 465 466 case AVS_FW_CFG_MAX_LL_TASKS_PER_PRI_COUNT: 467 cfg->max_ll_tasks_per_pri_count = *tlv->value; 468 break; 469 470 case AVS_FW_CFG_LL_PRI_COUNT: 471 cfg->ll_pri_count = *tlv->value; 472 break; 473 474 case AVS_FW_CFG_MAX_DP_TASKS_COUNT: 475 cfg->max_dp_tasks_count = *tlv->value; 476 break; 477 478 case AVS_FW_CFG_MAX_LIBS_COUNT: 479 cfg->max_libs_count = *tlv->value; 480 break; 481 482 case AVS_FW_CFG_XTAL_FREQ_HZ: 483 cfg->xtal_freq_hz = *tlv->value; 484 break; 485 486 case AVS_FW_CFG_POWER_GATING_POLICY: 487 cfg->power_gating_policy = *tlv->value; 488 break; 489 490 /* Known but not useful to us. */ 491 case AVS_FW_CFG_DMA_BUFFER_CONFIG: 492 case AVS_FW_CFG_SCHEDULER_CONFIG: 493 case AVS_FW_CFG_CLOCKS_CONFIG: 494 case AVS_FW_CFG_RESERVED: 495 break; 496 497 default: 498 dev_info(adev->dev, "Unrecognized fw param: %d\n", tlv->type); 499 break; 500 } 501 502 offset += sizeof(*tlv) + tlv->length; 503 } 504 505 /* No longer needed, free it as it's owned by the get_large_config() caller. */ 506 kfree(payload); 507 err: 508 if (ret) 509 dev_err(adev->dev, "get fw cfg failed: %d\n", ret); 510 return ret; 511 } 512 513 int avs_ipc_get_hw_config(struct avs_dev *adev, struct avs_hw_cfg *cfg) 514 { 515 struct avs_tlv *tlv; 516 size_t payload_size; 517 size_t size, offset = 0; 518 u8 *payload; 519 int ret; 520 521 ret = avs_ipc_get_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID, 522 AVS_BASEFW_HARDWARE_CONFIG, NULL, 0, 523 &payload, &payload_size); 524 if (ret) 525 goto err; 526 /* Non-zero payload expected for HARDWARE_CONFIG. */ 527 if (!payload_size) { 528 ret = -EREMOTEIO; 529 goto err; 530 } 531 532 while (offset < payload_size) { 533 tlv = (struct avs_tlv *)(payload + offset); 534 535 switch (tlv->type) { 536 case AVS_HW_CFG_AVS_VER: 537 cfg->avs_version = *tlv->value; 538 break; 539 540 case AVS_HW_CFG_DSP_CORES: 541 cfg->dsp_cores = *tlv->value; 542 break; 543 544 case AVS_HW_CFG_MEM_PAGE_BYTES: 545 cfg->mem_page_bytes = *tlv->value; 546 break; 547 548 case AVS_HW_CFG_TOTAL_PHYS_MEM_PAGES: 549 cfg->total_phys_mem_pages = *tlv->value; 550 break; 551 552 case AVS_HW_CFG_I2S_CAPS: 553 cfg->i2s_caps.i2s_version = tlv->value[0]; 554 size = tlv->value[1]; 555 cfg->i2s_caps.ctrl_count = size; 556 if (!size) 557 break; 558 559 /* Multiply to get entire array size. */ 560 size *= sizeof(*cfg->i2s_caps.ctrl_base_addr); 561 cfg->i2s_caps.ctrl_base_addr = devm_kmemdup(adev->dev, 562 &tlv->value[2], 563 size, GFP_KERNEL); 564 if (!cfg->i2s_caps.ctrl_base_addr) { 565 ret = -ENOMEM; 566 goto exit; 567 } 568 break; 569 570 case AVS_HW_CFG_GATEWAY_COUNT: 571 cfg->gateway_count = *tlv->value; 572 break; 573 574 case AVS_HW_CFG_HP_EBB_COUNT: 575 cfg->hp_ebb_count = *tlv->value; 576 break; 577 578 case AVS_HW_CFG_LP_EBB_COUNT: 579 cfg->lp_ebb_count = *tlv->value; 580 break; 581 582 case AVS_HW_CFG_EBB_SIZE_BYTES: 583 cfg->ebb_size_bytes = *tlv->value; 584 break; 585 586 case AVS_HW_CFG_GPDMA_CAPS: 587 break; 588 589 default: 590 dev_info(adev->dev, "Unrecognized hw config: %d\n", tlv->type); 591 break; 592 } 593 594 offset += sizeof(*tlv) + tlv->length; 595 } 596 597 exit: 598 /* No longer needed, free it as it's owned by the get_large_config() caller. */ 599 kfree(payload); 600 err: 601 if (ret) 602 dev_err(adev->dev, "get hw cfg failed: %d\n", ret); 603 return ret; 604 } 605 606 int avs_ipc_get_modules_info(struct avs_dev *adev, struct avs_mods_info **info) 607 { 608 size_t payload_size; 609 u8 *payload; 610 int ret; 611 612 ret = avs_ipc_get_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID, 613 AVS_BASEFW_MODULES_INFO, NULL, 0, 614 &payload, &payload_size); 615 if (ret) 616 return ret; 617 /* Non-zero payload expected for MODULES_INFO. */ 618 if (!payload_size) 619 return -EREMOTEIO; 620 621 *info = (struct avs_mods_info *)payload; 622 return 0; 623 } 624 625 int avs_ipc_copier_set_sink_format(struct avs_dev *adev, u16 module_id, 626 u8 instance_id, u32 sink_id, 627 const struct avs_audio_format *src_fmt, 628 const struct avs_audio_format *sink_fmt) 629 { 630 struct avs_copier_sink_format cpr_fmt; 631 632 cpr_fmt.sink_id = sink_id; 633 /* Firmware expects driver to resend copier's input format. */ 634 cpr_fmt.src_fmt = *src_fmt; 635 cpr_fmt.sink_fmt = *sink_fmt; 636 637 return avs_ipc_set_large_config(adev, module_id, instance_id, 638 AVS_COPIER_SET_SINK_FORMAT, 639 (u8 *)&cpr_fmt, sizeof(cpr_fmt)); 640 } 641 642 int avs_ipc_peakvol_set_volume(struct avs_dev *adev, u16 module_id, u8 instance_id, 643 struct avs_volume_cfg *vol) 644 { 645 return avs_ipc_set_large_config(adev, module_id, instance_id, AVS_PEAKVOL_VOLUME, (u8 *)vol, 646 sizeof(*vol)); 647 } 648 649 int avs_ipc_peakvol_get_volume(struct avs_dev *adev, u16 module_id, u8 instance_id, 650 struct avs_volume_cfg **vols, size_t *num_vols) 651 { 652 size_t payload_size; 653 u8 *payload; 654 int ret; 655 656 ret = avs_ipc_get_large_config(adev, module_id, instance_id, AVS_PEAKVOL_VOLUME, NULL, 0, 657 &payload, &payload_size); 658 if (ret) 659 return ret; 660 661 /* Non-zero payload expected for PEAKVOL_VOLUME. */ 662 if (!payload_size) 663 return -EREMOTEIO; 664 665 *vols = (struct avs_volume_cfg *)payload; 666 *num_vols = payload_size / sizeof(**vols); 667 668 return 0; 669 } 670 671 #ifdef CONFIG_DEBUG_FS 672 int avs_ipc_set_enable_logs(struct avs_dev *adev, u8 *log_info, size_t size) 673 { 674 return avs_ipc_set_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID, 675 AVS_BASEFW_ENABLE_LOGS, log_info, size); 676 } 677 678 int avs_ipc_set_system_time(struct avs_dev *adev) 679 { 680 struct avs_sys_time sys_time; 681 u64 us; 682 683 /* firmware expects UTC time in micro seconds */ 684 us = ktime_to_us(ktime_get()); 685 sys_time.val_l = us & UINT_MAX; 686 sys_time.val_u = us >> 32; 687 688 return avs_ipc_set_large_config(adev, AVS_BASEFW_MOD_ID, AVS_BASEFW_INST_ID, 689 AVS_BASEFW_SYSTEM_TIME, (u8 *)&sys_time, sizeof(sys_time)); 690 } 691 692 int avs_ipc_probe_get_dma(struct avs_dev *adev, struct avs_probe_dma **dmas, size_t *num_dmas) 693 { 694 size_t payload_size; 695 u32 module_id; 696 u8 *payload; 697 int ret; 698 699 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID); 700 701 ret = avs_ipc_get_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_INJECTION_DMA, 702 NULL, 0, &payload, &payload_size); 703 if (ret) 704 return ret; 705 706 *dmas = (struct avs_probe_dma *)payload; 707 *num_dmas = payload_size / sizeof(**dmas); 708 709 return 0; 710 } 711 712 int avs_ipc_probe_attach_dma(struct avs_dev *adev, struct avs_probe_dma *dmas, size_t num_dmas) 713 { 714 u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID); 715 716 return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_INJECTION_DMA, 717 (u8 *)dmas, array_size(sizeof(*dmas), num_dmas)); 718 } 719 720 int avs_ipc_probe_detach_dma(struct avs_dev *adev, union avs_connector_node_id *node_ids, 721 size_t num_node_ids) 722 { 723 u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID); 724 725 return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID, 726 AVS_PROBE_INJECTION_DMA_DETACH, (u8 *)node_ids, 727 array_size(sizeof(*node_ids), num_node_ids)); 728 } 729 730 int avs_ipc_probe_get_points(struct avs_dev *adev, struct avs_probe_point_desc **descs, 731 size_t *num_descs) 732 { 733 size_t payload_size; 734 u32 module_id; 735 u8 *payload; 736 int ret; 737 738 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID); 739 740 ret = avs_ipc_get_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_POINTS, NULL, 741 0, &payload, &payload_size); 742 if (ret) 743 return ret; 744 745 *descs = (struct avs_probe_point_desc *)payload; 746 *num_descs = payload_size / sizeof(**descs); 747 748 return 0; 749 } 750 751 int avs_ipc_probe_connect_points(struct avs_dev *adev, struct avs_probe_point_desc *descs, 752 size_t num_descs) 753 { 754 u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID); 755 756 return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID, AVS_PROBE_POINTS, 757 (u8 *)descs, array_size(sizeof(*descs), num_descs)); 758 } 759 760 int avs_ipc_probe_disconnect_points(struct avs_dev *adev, union avs_probe_point_id *ids, 761 size_t num_ids) 762 { 763 u32 module_id = avs_get_module_id(adev, &AVS_PROBE_MOD_UUID); 764 765 return avs_ipc_set_large_config(adev, module_id, AVS_PROBE_INST_ID, 766 AVS_PROBE_POINTS_DISCONNECT, (u8 *)ids, 767 array_size(sizeof(*ids), num_ids)); 768 } 769 #endif 770