1 // SPDX-License-Identifier: GPL-2.0 2 // Copyright (c) 2020, Linaro Limited 3 4 #include <linux/kernel.h> 5 #include <linux/slab.h> 6 #include <linux/soc/qcom/apr.h> 7 #include <sound/soc.h> 8 #include <sound/soc-dai.h> 9 #include <sound/pcm.h> 10 #include <sound/pcm_params.h> 11 #include <dt-bindings/soc/qcom,gpr.h> 12 #include "q6apm.h" 13 #include "audioreach.h" 14 15 /* SubGraph Config */ 16 struct apm_sub_graph_data { 17 struct apm_sub_graph_cfg sub_graph_cfg; 18 struct apm_prop_data perf_data; 19 struct apm_sg_prop_id_perf_mode perf; 20 struct apm_prop_data dir_data; 21 struct apm_sg_prop_id_direction dir; 22 struct apm_prop_data sid_data; 23 struct apm_sg_prop_id_scenario_id sid; 24 25 } __packed; 26 27 #define APM_SUB_GRAPH_CFG_NPROP 3 28 29 struct apm_sub_graph_params { 30 struct apm_module_param_data param_data; 31 uint32_t num_sub_graphs; 32 struct apm_sub_graph_data sg_cfg[]; 33 } __packed; 34 35 #define APM_SUB_GRAPH_PSIZE(p, n) ALIGN(struct_size(p, sg_cfg, n), 8) 36 37 /* container config */ 38 struct apm_container_obj { 39 struct apm_container_cfg container_cfg; 40 /* Capability ID list */ 41 struct apm_prop_data cap_data; 42 uint32_t num_capability_id; 43 uint32_t capability_id; 44 45 /* Container graph Position */ 46 struct apm_prop_data pos_data; 47 struct apm_cont_prop_id_graph_pos pos; 48 49 /* Container Stack size */ 50 struct apm_prop_data stack_data; 51 struct apm_cont_prop_id_stack_size stack; 52 53 /* Container proc domain id */ 54 struct apm_prop_data domain_data; 55 struct apm_cont_prop_id_domain domain; 56 } __packed; 57 58 struct apm_container_params { 59 struct apm_module_param_data param_data; 60 uint32_t num_containers; 61 struct apm_container_obj cont_obj[]; 62 } __packed; 63 64 #define APM_CONTAINER_PSIZE(p, n) ALIGN(struct_size(p, cont_obj, n), 8) 65 66 /* Module List config */ 67 struct apm_mod_list_obj { 68 /* Modules list cfg */ 69 uint32_t sub_graph_id; 70 uint32_t container_id; 71 uint32_t num_modules; 72 struct apm_module_obj mod_cfg[]; 73 } __packed; 74 75 #define APM_MOD_LIST_OBJ_PSIZE(p, n) struct_size(p, mod_cfg, n) 76 77 struct apm_module_list_params { 78 struct apm_module_param_data param_data; 79 uint32_t num_modules_list; 80 /* Module list config array */ 81 struct apm_mod_list_obj mod_list_obj[]; 82 } __packed; 83 84 85 /* Module Properties */ 86 struct apm_mod_prop_obj { 87 u32 instance_id; 88 u32 num_props; 89 struct apm_prop_data prop_data_1; 90 struct apm_module_prop_id_port_info prop_id_port; 91 } __packed; 92 93 struct apm_prop_list_params { 94 struct apm_module_param_data param_data; 95 u32 num_modules_prop_cfg; 96 struct apm_mod_prop_obj mod_prop_obj[]; 97 98 } __packed; 99 100 #define APM_MOD_PROP_PSIZE(p, n) ALIGN(struct_size(p, mod_prop_obj, n), 8) 101 102 /* Module Connections */ 103 struct apm_mod_conn_list_params { 104 struct apm_module_param_data param_data; 105 u32 num_connections; 106 struct apm_module_conn_obj conn_obj[]; 107 108 } __packed; 109 110 #define APM_MOD_CONN_PSIZE(p, n) ALIGN(struct_size(p, conn_obj, n), 8) 111 112 struct apm_graph_open_params { 113 struct apm_cmd_header *cmd_header; 114 struct apm_sub_graph_params *sg_data; 115 struct apm_container_params *cont_data; 116 struct apm_module_list_params *mod_list_data; 117 struct apm_prop_list_params *mod_prop_data; 118 struct apm_mod_conn_list_params *mod_conn_list_data; 119 } __packed; 120 121 struct apm_pcm_module_media_fmt_cmd { 122 struct apm_module_param_data param_data; 123 struct param_id_pcm_output_format_cfg header; 124 struct payload_pcm_output_format_cfg media_cfg; 125 } __packed; 126 127 struct apm_rd_shmem_module_config_cmd { 128 struct apm_module_param_data param_data; 129 struct param_id_rd_sh_mem_cfg cfg; 130 } __packed; 131 132 struct apm_sh_module_media_fmt_cmd { 133 struct media_format header; 134 struct payload_media_fmt_pcm cfg; 135 } __packed; 136 137 #define APM_SHMEM_FMT_CFG_PSIZE(ch) ALIGN( \ 138 sizeof(struct apm_sh_module_media_fmt_cmd) + \ 139 ch * sizeof(uint8_t), 8) 140 141 /* num of channels as argument */ 142 #define APM_PCM_MODULE_FMT_CMD_PSIZE(ch) ALIGN( \ 143 sizeof(struct apm_pcm_module_media_fmt_cmd) + \ 144 ch * sizeof(uint8_t), 8) 145 146 #define APM_PCM_OUT_FMT_CFG_PSIZE(p, n) ALIGN(struct_size(p, channel_mapping, n), 4) 147 148 struct apm_i2s_module_intf_cfg { 149 struct apm_module_param_data param_data; 150 struct param_id_i2s_intf_cfg cfg; 151 } __packed; 152 153 #define APM_I2S_INTF_CFG_PSIZE ALIGN(sizeof(struct apm_i2s_module_intf_cfg), 8) 154 155 struct apm_module_hw_ep_mf_cfg { 156 struct apm_module_param_data param_data; 157 struct param_id_hw_ep_mf mf; 158 } __packed; 159 160 #define APM_HW_EP_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_mf_cfg), 8) 161 162 struct apm_module_frame_size_factor_cfg { 163 struct apm_module_param_data param_data; 164 uint32_t frame_size_factor; 165 } __packed; 166 167 #define APM_FS_CFG_PSIZE ALIGN(sizeof(struct apm_module_frame_size_factor_cfg), 8) 168 169 struct apm_module_hw_ep_power_mode_cfg { 170 struct apm_module_param_data param_data; 171 struct param_id_hw_ep_power_mode_cfg power_mode; 172 } __packed; 173 174 #define APM_HW_EP_PMODE_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_power_mode_cfg), 8) 175 176 struct apm_module_hw_ep_dma_data_align_cfg { 177 struct apm_module_param_data param_data; 178 struct param_id_hw_ep_dma_data_align align; 179 } __packed; 180 181 #define APM_HW_EP_DALIGN_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_dma_data_align_cfg), 8) 182 183 struct apm_gain_module_cfg { 184 struct apm_module_param_data param_data; 185 struct param_id_gain_cfg gain_cfg; 186 } __packed; 187 188 #define APM_GAIN_CFG_PSIZE ALIGN(sizeof(struct apm_gain_module_cfg), 8) 189 190 struct apm_codec_dma_module_intf_cfg { 191 struct apm_module_param_data param_data; 192 struct param_id_codec_dma_intf_cfg cfg; 193 } __packed; 194 195 #define APM_CDMA_INTF_CFG_PSIZE ALIGN(sizeof(struct apm_codec_dma_module_intf_cfg), 8) 196 197 static void *__audioreach_alloc_pkt(int payload_size, uint32_t opcode, uint32_t token, 198 uint32_t src_port, uint32_t dest_port, bool has_cmd_hdr) 199 { 200 struct gpr_pkt *pkt; 201 void *p; 202 int pkt_size = GPR_HDR_SIZE + payload_size; 203 204 if (has_cmd_hdr) 205 pkt_size += APM_CMD_HDR_SIZE; 206 207 p = kzalloc(pkt_size, GFP_KERNEL); 208 if (!p) 209 return ERR_PTR(-ENOMEM); 210 211 pkt = p; 212 pkt->hdr.version = GPR_PKT_VER; 213 pkt->hdr.hdr_size = GPR_PKT_HEADER_WORD_SIZE; 214 pkt->hdr.pkt_size = pkt_size; 215 pkt->hdr.dest_port = dest_port; 216 pkt->hdr.src_port = src_port; 217 218 pkt->hdr.dest_domain = GPR_DOMAIN_ID_ADSP; 219 pkt->hdr.src_domain = GPR_DOMAIN_ID_APPS; 220 pkt->hdr.token = token; 221 pkt->hdr.opcode = opcode; 222 223 if (has_cmd_hdr) { 224 struct apm_cmd_header *cmd_header; 225 226 p = p + GPR_HDR_SIZE; 227 cmd_header = p; 228 cmd_header->payload_size = payload_size; 229 } 230 231 return pkt; 232 } 233 234 void *audioreach_alloc_pkt(int payload_size, uint32_t opcode, uint32_t token, 235 uint32_t src_port, uint32_t dest_port) 236 { 237 return __audioreach_alloc_pkt(payload_size, opcode, token, src_port, dest_port, false); 238 } 239 EXPORT_SYMBOL_GPL(audioreach_alloc_pkt); 240 241 void *audioreach_alloc_apm_pkt(int pkt_size, uint32_t opcode, uint32_t token, uint32_t src_port) 242 { 243 return __audioreach_alloc_pkt(pkt_size, opcode, token, src_port, APM_MODULE_INSTANCE_ID, 244 false); 245 } 246 EXPORT_SYMBOL_GPL(audioreach_alloc_apm_pkt); 247 248 void *audioreach_alloc_cmd_pkt(int payload_size, uint32_t opcode, uint32_t token, 249 uint32_t src_port, uint32_t dest_port) 250 { 251 return __audioreach_alloc_pkt(payload_size, opcode, token, src_port, dest_port, true); 252 } 253 EXPORT_SYMBOL_GPL(audioreach_alloc_cmd_pkt); 254 255 void *audioreach_alloc_apm_cmd_pkt(int pkt_size, uint32_t opcode, uint32_t token) 256 { 257 return __audioreach_alloc_pkt(pkt_size, opcode, token, GPR_APM_MODULE_IID, 258 APM_MODULE_INSTANCE_ID, true); 259 } 260 EXPORT_SYMBOL_GPL(audioreach_alloc_apm_cmd_pkt); 261 262 static void apm_populate_container_config(struct apm_container_obj *cfg, 263 struct audioreach_container *cont) 264 { 265 266 /* Container Config */ 267 cfg->container_cfg.container_id = cont->container_id; 268 cfg->container_cfg.num_prop = 4; 269 270 /* Capability list */ 271 cfg->cap_data.prop_id = APM_CONTAINER_PROP_ID_CAPABILITY_LIST; 272 cfg->cap_data.prop_size = APM_CONTAINER_PROP_ID_CAPABILITY_SIZE; 273 cfg->num_capability_id = 1; 274 cfg->capability_id = cont->capability_id; 275 276 /* Graph Position */ 277 cfg->pos_data.prop_id = APM_CONTAINER_PROP_ID_GRAPH_POS; 278 cfg->pos_data.prop_size = sizeof(struct apm_cont_prop_id_graph_pos); 279 cfg->pos.graph_pos = cont->graph_pos; 280 281 /* Stack size */ 282 cfg->stack_data.prop_id = APM_CONTAINER_PROP_ID_STACK_SIZE; 283 cfg->stack_data.prop_size = sizeof(struct apm_cont_prop_id_stack_size); 284 cfg->stack.stack_size = cont->stack_size; 285 286 /* Proc domain */ 287 cfg->domain_data.prop_id = APM_CONTAINER_PROP_ID_PROC_DOMAIN; 288 cfg->domain_data.prop_size = sizeof(struct apm_cont_prop_id_domain); 289 cfg->domain.proc_domain = cont->proc_domain; 290 } 291 292 static void apm_populate_sub_graph_config(struct apm_sub_graph_data *cfg, 293 struct audioreach_sub_graph *sg) 294 { 295 cfg->sub_graph_cfg.sub_graph_id = sg->sub_graph_id; 296 cfg->sub_graph_cfg.num_sub_graph_prop = APM_SUB_GRAPH_CFG_NPROP; 297 298 /* Perf Mode */ 299 cfg->perf_data.prop_id = APM_SUB_GRAPH_PROP_ID_PERF_MODE; 300 cfg->perf_data.prop_size = APM_SG_PROP_ID_PERF_MODE_SIZE; 301 cfg->perf.perf_mode = sg->perf_mode; 302 303 /* Direction */ 304 cfg->dir_data.prop_id = APM_SUB_GRAPH_PROP_ID_DIRECTION; 305 cfg->dir_data.prop_size = APM_SG_PROP_ID_DIR_SIZE; 306 cfg->dir.direction = sg->direction; 307 308 /* Scenario ID */ 309 cfg->sid_data.prop_id = APM_SUB_GRAPH_PROP_ID_SCENARIO_ID; 310 cfg->sid_data.prop_size = APM_SG_PROP_ID_SID_SIZE; 311 cfg->sid.scenario_id = sg->scenario_id; 312 } 313 314 static void apm_populate_connection_obj(struct apm_module_conn_obj *obj, 315 struct audioreach_module *module) 316 { 317 obj->src_mod_inst_id = module->src_mod_inst_id; 318 obj->src_mod_op_port_id = module->src_mod_op_port_id; 319 obj->dst_mod_inst_id = module->instance_id; 320 obj->dst_mod_ip_port_id = module->in_port; 321 } 322 323 static void apm_populate_module_prop_obj(struct apm_mod_prop_obj *obj, 324 struct audioreach_module *module) 325 { 326 327 obj->instance_id = module->instance_id; 328 obj->num_props = 1; 329 obj->prop_data_1.prop_id = APM_MODULE_PROP_ID_PORT_INFO; 330 obj->prop_data_1.prop_size = APM_MODULE_PROP_ID_PORT_INFO_SZ; 331 obj->prop_id_port.max_ip_port = module->max_ip_port; 332 obj->prop_id_port.max_op_port = module->max_op_port; 333 } 334 335 struct audioreach_module *audioreach_get_container_last_module( 336 struct audioreach_container *container) 337 { 338 struct audioreach_module *module; 339 340 list_for_each_entry(module, &container->modules_list, node) { 341 if (module->dst_mod_inst_id == 0) 342 return module; 343 } 344 345 return NULL; 346 } 347 EXPORT_SYMBOL_GPL(audioreach_get_container_last_module); 348 349 static bool is_module_in_container(struct audioreach_container *container, int module_iid) 350 { 351 struct audioreach_module *module; 352 353 list_for_each_entry(module, &container->modules_list, node) { 354 if (module->instance_id == module_iid) 355 return true; 356 } 357 358 return false; 359 } 360 361 struct audioreach_module *audioreach_get_container_first_module( 362 struct audioreach_container *container) 363 { 364 struct audioreach_module *module; 365 366 /* get the first module from both connected or un-connected containers */ 367 list_for_each_entry(module, &container->modules_list, node) { 368 if (module->src_mod_inst_id == 0 || 369 !is_module_in_container(container, module->src_mod_inst_id)) 370 return module; 371 } 372 return NULL; 373 } 374 EXPORT_SYMBOL_GPL(audioreach_get_container_first_module); 375 376 struct audioreach_module *audioreach_get_container_next_module( 377 struct audioreach_container *container, 378 struct audioreach_module *module) 379 { 380 int nmodule_iid = module->dst_mod_inst_id; 381 struct audioreach_module *nmodule; 382 383 list_for_each_entry(nmodule, &container->modules_list, node) { 384 if (nmodule->instance_id == nmodule_iid) 385 return nmodule; 386 } 387 388 return NULL; 389 } 390 EXPORT_SYMBOL_GPL(audioreach_get_container_next_module); 391 392 static void apm_populate_module_list_obj(struct apm_mod_list_obj *obj, 393 struct audioreach_container *container, 394 int sub_graph_id) 395 { 396 struct audioreach_module *module; 397 int i; 398 399 obj->sub_graph_id = sub_graph_id; 400 obj->container_id = container->container_id; 401 obj->num_modules = container->num_modules; 402 i = 0; 403 list_for_each_container_module(module, container) { 404 obj->mod_cfg[i].module_id = module->module_id; 405 obj->mod_cfg[i].instance_id = module->instance_id; 406 i++; 407 } 408 } 409 410 static void audioreach_populate_graph(struct apm_graph_open_params *open, 411 struct list_head *sg_list, 412 int num_sub_graphs) 413 { 414 struct apm_mod_conn_list_params *mc_data = open->mod_conn_list_data; 415 struct apm_module_list_params *ml_data = open->mod_list_data; 416 struct apm_prop_list_params *mp_data = open->mod_prop_data; 417 struct apm_container_params *c_data = open->cont_data; 418 struct apm_sub_graph_params *sg_data = open->sg_data; 419 int ncontainer = 0, nmodule = 0, nconn = 0; 420 struct apm_mod_prop_obj *module_prop_obj; 421 struct audioreach_container *container; 422 struct apm_module_conn_obj *conn_obj; 423 struct audioreach_module *module; 424 struct audioreach_sub_graph *sg; 425 struct apm_container_obj *cobj; 426 struct apm_mod_list_obj *mlobj; 427 int i = 0; 428 429 mlobj = &ml_data->mod_list_obj[0]; 430 431 list_for_each_entry(sg, sg_list, node) { 432 struct apm_sub_graph_data *sg_cfg = &sg_data->sg_cfg[i++]; 433 434 apm_populate_sub_graph_config(sg_cfg, sg); 435 436 list_for_each_entry(container, &sg->container_list, node) { 437 cobj = &c_data->cont_obj[ncontainer]; 438 439 apm_populate_container_config(cobj, container); 440 apm_populate_module_list_obj(mlobj, container, sg->sub_graph_id); 441 442 list_for_each_container_module(module, container) { 443 uint32_t src_mod_inst_id; 444 445 src_mod_inst_id = module->src_mod_inst_id; 446 447 module_prop_obj = &mp_data->mod_prop_obj[nmodule]; 448 apm_populate_module_prop_obj(module_prop_obj, module); 449 450 if (src_mod_inst_id) { 451 conn_obj = &mc_data->conn_obj[nconn]; 452 apm_populate_connection_obj(conn_obj, module); 453 nconn++; 454 } 455 456 nmodule++; 457 } 458 mlobj = (void *) mlobj + APM_MOD_LIST_OBJ_PSIZE(mlobj, container->num_modules); 459 460 ncontainer++; 461 } 462 } 463 } 464 465 void *audioreach_alloc_graph_pkt(struct q6apm *apm, struct list_head *sg_list, int graph_id) 466 { 467 int payload_size, sg_sz, cont_sz, ml_sz, mp_sz, mc_sz; 468 struct apm_module_param_data *param_data; 469 struct apm_container_params *cont_params; 470 struct audioreach_container *container; 471 struct apm_sub_graph_params *sg_params; 472 struct apm_mod_conn_list_params *mcon; 473 struct apm_graph_open_params params; 474 struct apm_prop_list_params *mprop; 475 struct audioreach_module *module; 476 struct audioreach_sub_graph *sgs; 477 struct apm_mod_list_obj *mlobj; 478 int num_modules_per_list; 479 int num_connections = 0; 480 int num_containers = 0; 481 int num_sub_graphs = 0; 482 int num_modules = 0; 483 int num_modules_list; 484 struct gpr_pkt *pkt; 485 void *p; 486 487 list_for_each_entry(sgs, sg_list, node) { 488 num_sub_graphs++; 489 list_for_each_entry(container, &sgs->container_list, node) { 490 num_containers++; 491 num_modules += container->num_modules; 492 list_for_each_container_module(module, container) { 493 if (module->src_mod_inst_id) 494 num_connections++; 495 } 496 } 497 } 498 499 num_modules_list = num_containers; 500 num_modules_per_list = num_modules/num_containers; 501 sg_sz = APM_SUB_GRAPH_PSIZE(sg_params, num_sub_graphs); 502 cont_sz = APM_CONTAINER_PSIZE(cont_params, num_containers); 503 ml_sz = ALIGN(sizeof(struct apm_module_list_params) + 504 num_modules_list * APM_MOD_LIST_OBJ_PSIZE(mlobj, num_modules_per_list), 8); 505 mp_sz = APM_MOD_PROP_PSIZE(mprop, num_modules); 506 mc_sz = APM_MOD_CONN_PSIZE(mcon, num_connections); 507 508 payload_size = sg_sz + cont_sz + ml_sz + mp_sz + mc_sz; 509 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_GRAPH_OPEN, 0); 510 if (IS_ERR(pkt)) 511 return pkt; 512 513 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 514 515 /* SubGraph */ 516 params.sg_data = p; 517 param_data = ¶ms.sg_data->param_data; 518 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 519 param_data->param_id = APM_PARAM_ID_SUB_GRAPH_CONFIG; 520 param_data->param_size = sg_sz - APM_MODULE_PARAM_DATA_SIZE; 521 params.sg_data->num_sub_graphs = num_sub_graphs; 522 p += sg_sz; 523 524 /* Container */ 525 params.cont_data = p; 526 param_data = ¶ms.cont_data->param_data; 527 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 528 param_data->param_id = APM_PARAM_ID_CONTAINER_CONFIG; 529 param_data->param_size = cont_sz - APM_MODULE_PARAM_DATA_SIZE; 530 params.cont_data->num_containers = num_containers; 531 p += cont_sz; 532 533 /* Module List*/ 534 params.mod_list_data = p; 535 param_data = ¶ms.mod_list_data->param_data; 536 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 537 param_data->param_id = APM_PARAM_ID_MODULE_LIST; 538 param_data->param_size = ml_sz - APM_MODULE_PARAM_DATA_SIZE; 539 params.mod_list_data->num_modules_list = num_sub_graphs; 540 p += ml_sz; 541 542 /* Module Properties */ 543 params.mod_prop_data = p; 544 param_data = ¶ms.mod_prop_data->param_data; 545 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 546 param_data->param_id = APM_PARAM_ID_MODULE_PROP; 547 param_data->param_size = mp_sz - APM_MODULE_PARAM_DATA_SIZE; 548 params.mod_prop_data->num_modules_prop_cfg = num_modules; 549 p += mp_sz; 550 551 /* Module Connections */ 552 params.mod_conn_list_data = p; 553 param_data = ¶ms.mod_conn_list_data->param_data; 554 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 555 param_data->param_id = APM_PARAM_ID_MODULE_CONN; 556 param_data->param_size = mc_sz - APM_MODULE_PARAM_DATA_SIZE; 557 params.mod_conn_list_data->num_connections = num_connections; 558 p += mc_sz; 559 560 audioreach_populate_graph(¶ms, sg_list, num_sub_graphs); 561 562 return pkt; 563 } 564 EXPORT_SYMBOL_GPL(audioreach_alloc_graph_pkt); 565 566 int audioreach_send_cmd_sync(struct device *dev, gpr_device_t *gdev, 567 struct gpr_ibasic_rsp_result_t *result, struct mutex *cmd_lock, 568 gpr_port_t *port, wait_queue_head_t *cmd_wait, 569 struct gpr_pkt *pkt, uint32_t rsp_opcode) 570 { 571 572 struct gpr_hdr *hdr = &pkt->hdr; 573 int rc; 574 575 mutex_lock(cmd_lock); 576 result->opcode = 0; 577 result->status = 0; 578 579 if (port) 580 rc = gpr_send_port_pkt(port, pkt); 581 else if (gdev) 582 rc = gpr_send_pkt(gdev, pkt); 583 else 584 rc = -EINVAL; 585 586 if (rc < 0) 587 goto err; 588 589 if (rsp_opcode) 590 rc = wait_event_timeout(*cmd_wait, (result->opcode == hdr->opcode) || 591 (result->opcode == rsp_opcode), 5 * HZ); 592 else 593 rc = wait_event_timeout(*cmd_wait, (result->opcode == hdr->opcode), 5 * HZ); 594 595 if (!rc) { 596 dev_err(dev, "CMD timeout for [%x] opcode\n", hdr->opcode); 597 rc = -ETIMEDOUT; 598 } else if (result->status > 0) { 599 dev_err(dev, "DSP returned error[%x] %x\n", hdr->opcode, result->status); 600 rc = -EINVAL; 601 } else { 602 /* DSP successfully finished the command */ 603 rc = 0; 604 } 605 606 err: 607 mutex_unlock(cmd_lock); 608 return rc; 609 } 610 EXPORT_SYMBOL_GPL(audioreach_send_cmd_sync); 611 612 int audioreach_graph_send_cmd_sync(struct q6apm_graph *graph, struct gpr_pkt *pkt, 613 uint32_t rsp_opcode) 614 { 615 616 return audioreach_send_cmd_sync(graph->dev, NULL, &graph->result, &graph->lock, 617 graph->port, &graph->cmd_wait, pkt, rsp_opcode); 618 } 619 EXPORT_SYMBOL_GPL(audioreach_graph_send_cmd_sync); 620 621 /* LPASS Codec DMA port Module Media Format Setup */ 622 static int audioreach_codec_dma_set_media_format(struct q6apm_graph *graph, 623 struct audioreach_module *module, 624 struct audioreach_module_config *cfg) 625 { 626 struct apm_codec_dma_module_intf_cfg *intf_cfg; 627 struct apm_module_frame_size_factor_cfg *fs_cfg; 628 struct apm_module_hw_ep_power_mode_cfg *pm_cfg; 629 struct apm_module_param_data *param_data; 630 struct apm_module_hw_ep_mf_cfg *hw_cfg; 631 int ic_sz, ep_sz, fs_sz, pm_sz, dl_sz; 632 int rc, payload_size; 633 struct gpr_pkt *pkt; 634 void *p; 635 636 ic_sz = APM_CDMA_INTF_CFG_PSIZE; 637 ep_sz = APM_HW_EP_CFG_PSIZE; 638 fs_sz = APM_FS_CFG_PSIZE; 639 pm_sz = APM_HW_EP_PMODE_CFG_PSIZE; 640 dl_sz = 0; 641 642 payload_size = ic_sz + ep_sz + fs_sz + pm_sz + dl_sz; 643 644 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 645 if (IS_ERR(pkt)) 646 return PTR_ERR(pkt); 647 648 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 649 650 hw_cfg = p; 651 param_data = &hw_cfg->param_data; 652 param_data->module_instance_id = module->instance_id; 653 param_data->error_code = 0; 654 param_data->param_id = PARAM_ID_HW_EP_MF_CFG; 655 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE; 656 657 hw_cfg->mf.sample_rate = cfg->sample_rate; 658 hw_cfg->mf.bit_width = cfg->bit_width; 659 hw_cfg->mf.num_channels = cfg->num_channels; 660 hw_cfg->mf.data_format = module->data_format; 661 p += ep_sz; 662 663 fs_cfg = p; 664 param_data = &fs_cfg->param_data; 665 param_data->module_instance_id = module->instance_id; 666 param_data->error_code = 0; 667 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR; 668 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE; 669 fs_cfg->frame_size_factor = 1; 670 p += fs_sz; 671 672 intf_cfg = p; 673 param_data = &intf_cfg->param_data; 674 param_data->module_instance_id = module->instance_id; 675 param_data->error_code = 0; 676 param_data->param_id = PARAM_ID_CODEC_DMA_INTF_CFG; 677 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE; 678 679 intf_cfg->cfg.lpaif_type = module->hw_interface_type; 680 intf_cfg->cfg.intf_index = module->hw_interface_idx; 681 intf_cfg->cfg.active_channels_mask = (1 << cfg->num_channels) - 1; 682 p += ic_sz; 683 684 pm_cfg = p; 685 param_data = &pm_cfg->param_data; 686 param_data->module_instance_id = module->instance_id; 687 param_data->error_code = 0; 688 param_data->param_id = PARAM_ID_HW_EP_POWER_MODE_CFG; 689 param_data->param_size = pm_sz - APM_MODULE_PARAM_DATA_SIZE; 690 pm_cfg->power_mode.power_mode = 0; 691 692 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 693 694 kfree(pkt); 695 696 return rc; 697 } 698 699 static int audioreach_i2s_set_media_format(struct q6apm_graph *graph, 700 struct audioreach_module *module, 701 struct audioreach_module_config *cfg) 702 { 703 struct apm_module_frame_size_factor_cfg *fs_cfg; 704 struct apm_module_param_data *param_data; 705 struct apm_i2s_module_intf_cfg *intf_cfg; 706 struct apm_module_hw_ep_mf_cfg *hw_cfg; 707 int ic_sz, ep_sz, fs_sz; 708 int rc, payload_size; 709 struct gpr_pkt *pkt; 710 void *p; 711 712 ic_sz = APM_I2S_INTF_CFG_PSIZE; 713 ep_sz = APM_HW_EP_CFG_PSIZE; 714 fs_sz = APM_FS_CFG_PSIZE; 715 716 payload_size = ic_sz + ep_sz + fs_sz; 717 718 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 719 if (IS_ERR(pkt)) 720 return PTR_ERR(pkt); 721 722 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 723 intf_cfg = p; 724 725 param_data = &intf_cfg->param_data; 726 param_data->module_instance_id = module->instance_id; 727 param_data->error_code = 0; 728 param_data->param_id = PARAM_ID_I2S_INTF_CFG; 729 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE; 730 731 intf_cfg->cfg.intf_idx = module->hw_interface_idx; 732 intf_cfg->cfg.sd_line_idx = module->sd_line_idx; 733 734 switch (cfg->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { 735 case SND_SOC_DAIFMT_CBC_CFC: 736 intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_INTERNAL; 737 break; 738 case SND_SOC_DAIFMT_CBP_CFP: 739 /* CPU is slave */ 740 intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_EXTERNAL; 741 break; 742 default: 743 break; 744 } 745 746 p += ic_sz; 747 hw_cfg = p; 748 param_data = &hw_cfg->param_data; 749 param_data->module_instance_id = module->instance_id; 750 param_data->error_code = 0; 751 param_data->param_id = PARAM_ID_HW_EP_MF_CFG; 752 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE; 753 754 hw_cfg->mf.sample_rate = cfg->sample_rate; 755 hw_cfg->mf.bit_width = cfg->bit_width; 756 hw_cfg->mf.num_channels = cfg->num_channels; 757 hw_cfg->mf.data_format = module->data_format; 758 759 p += ep_sz; 760 fs_cfg = p; 761 param_data = &fs_cfg->param_data; 762 param_data->module_instance_id = module->instance_id; 763 param_data->error_code = 0; 764 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR; 765 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE; 766 fs_cfg->frame_size_factor = 1; 767 768 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 769 770 kfree(pkt); 771 772 return rc; 773 } 774 775 static int audioreach_logging_set_media_format(struct q6apm_graph *graph, 776 struct audioreach_module *module) 777 { 778 struct apm_module_param_data *param_data; 779 struct data_logging_config *cfg; 780 int rc, payload_size; 781 struct gpr_pkt *pkt; 782 void *p; 783 784 payload_size = sizeof(*cfg) + APM_MODULE_PARAM_DATA_SIZE; 785 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 786 if (IS_ERR(pkt)) 787 return PTR_ERR(pkt); 788 789 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 790 791 param_data = p; 792 param_data->module_instance_id = module->instance_id; 793 param_data->error_code = 0; 794 param_data->param_id = PARAM_ID_DATA_LOGGING_CONFIG; 795 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 796 797 p = p + APM_MODULE_PARAM_DATA_SIZE; 798 cfg = p; 799 cfg->log_code = module->log_code; 800 cfg->log_tap_point_id = module->log_tap_point_id; 801 cfg->mode = module->log_mode; 802 803 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 804 805 kfree(pkt); 806 807 return rc; 808 } 809 810 static int audioreach_pcm_set_media_format(struct q6apm_graph *graph, 811 struct audioreach_module *module, 812 struct audioreach_module_config *mcfg) 813 { 814 struct payload_pcm_output_format_cfg *media_cfg; 815 uint32_t num_channels = mcfg->num_channels; 816 struct apm_pcm_module_media_fmt_cmd *cfg; 817 struct apm_module_param_data *param_data; 818 int rc, payload_size; 819 struct gpr_pkt *pkt; 820 821 if (num_channels > 2) { 822 dev_err(graph->dev, "Error: Invalid channels (%d)!\n", num_channels); 823 return -EINVAL; 824 } 825 826 payload_size = APM_PCM_MODULE_FMT_CMD_PSIZE(num_channels); 827 828 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 829 if (IS_ERR(pkt)) 830 return PTR_ERR(pkt); 831 832 cfg = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 833 834 param_data = &cfg->param_data; 835 param_data->module_instance_id = module->instance_id; 836 param_data->error_code = 0; 837 param_data->param_id = PARAM_ID_PCM_OUTPUT_FORMAT_CFG; 838 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 839 840 cfg->header.data_format = DATA_FORMAT_FIXED_POINT; 841 cfg->header.fmt_id = MEDIA_FMT_ID_PCM; 842 cfg->header.payload_size = APM_PCM_OUT_FMT_CFG_PSIZE(media_cfg, num_channels); 843 844 media_cfg = &cfg->media_cfg; 845 media_cfg->alignment = PCM_LSB_ALIGNED; 846 media_cfg->bit_width = mcfg->bit_width; 847 media_cfg->endianness = PCM_LITTLE_ENDIAN; 848 media_cfg->interleaved = module->interleave_type; 849 media_cfg->num_channels = mcfg->num_channels; 850 media_cfg->q_factor = mcfg->bit_width - 1; 851 media_cfg->bits_per_sample = mcfg->bit_width; 852 853 if (num_channels == 1) { 854 media_cfg->channel_mapping[0] = PCM_CHANNEL_L; 855 } else if (num_channels == 2) { 856 media_cfg->channel_mapping[0] = PCM_CHANNEL_L; 857 media_cfg->channel_mapping[1] = PCM_CHANNEL_R; 858 859 } 860 861 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 862 863 kfree(pkt); 864 865 return rc; 866 } 867 868 static int audioreach_shmem_set_media_format(struct q6apm_graph *graph, 869 struct audioreach_module *module, 870 struct audioreach_module_config *mcfg) 871 { 872 uint32_t num_channels = mcfg->num_channels; 873 struct apm_module_param_data *param_data; 874 struct payload_media_fmt_pcm *cfg; 875 struct media_format *header; 876 int rc, payload_size; 877 struct gpr_pkt *pkt; 878 void *p; 879 880 if (num_channels > 2) { 881 dev_err(graph->dev, "Error: Invalid channels (%d)!\n", num_channels); 882 return -EINVAL; 883 } 884 885 payload_size = APM_SHMEM_FMT_CFG_PSIZE(num_channels) + APM_MODULE_PARAM_DATA_SIZE; 886 887 pkt = audioreach_alloc_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0, 888 graph->port->id, module->instance_id); 889 if (IS_ERR(pkt)) 890 return PTR_ERR(pkt); 891 892 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 893 894 param_data = p; 895 param_data->module_instance_id = module->instance_id; 896 param_data->error_code = 0; 897 param_data->param_id = PARAM_ID_MEDIA_FORMAT; 898 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 899 p = p + APM_MODULE_PARAM_DATA_SIZE; 900 901 header = p; 902 header->data_format = DATA_FORMAT_FIXED_POINT; 903 header->fmt_id = MEDIA_FMT_ID_PCM; 904 header->payload_size = payload_size - sizeof(*header); 905 906 p = p + sizeof(*header); 907 cfg = p; 908 cfg->sample_rate = mcfg->sample_rate; 909 cfg->bit_width = mcfg->bit_width; 910 cfg->alignment = PCM_LSB_ALIGNED; 911 cfg->bits_per_sample = mcfg->bit_width; 912 cfg->q_factor = mcfg->bit_width - 1; 913 cfg->endianness = PCM_LITTLE_ENDIAN; 914 cfg->num_channels = mcfg->num_channels; 915 916 if (mcfg->num_channels == 1) { 917 cfg->channel_mapping[0] = PCM_CHANNEL_L; 918 } else if (num_channels == 2) { 919 cfg->channel_mapping[0] = PCM_CHANNEL_L; 920 cfg->channel_mapping[1] = PCM_CHANNEL_R; 921 } 922 923 rc = audioreach_graph_send_cmd_sync(graph, pkt, 0); 924 925 kfree(pkt); 926 927 return rc; 928 } 929 930 int audioreach_gain_set_vol_ctrl(struct q6apm *apm, struct audioreach_module *module, int vol) 931 { 932 struct param_id_vol_ctrl_master_gain *cfg; 933 struct apm_module_param_data *param_data; 934 int rc, payload_size; 935 struct gpr_pkt *pkt; 936 void *p; 937 938 payload_size = sizeof(*cfg) + APM_MODULE_PARAM_DATA_SIZE; 939 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 940 if (IS_ERR(pkt)) 941 return PTR_ERR(pkt); 942 943 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 944 945 param_data = p; 946 param_data->module_instance_id = module->instance_id; 947 param_data->error_code = 0; 948 param_data->param_id = PARAM_ID_VOL_CTRL_MASTER_GAIN; 949 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 950 951 p = p + APM_MODULE_PARAM_DATA_SIZE; 952 cfg = p; 953 cfg->master_gain = vol; 954 rc = q6apm_send_cmd_sync(apm, pkt, 0); 955 956 kfree(pkt); 957 958 return rc; 959 } 960 EXPORT_SYMBOL_GPL(audioreach_gain_set_vol_ctrl); 961 962 static int audioreach_gain_set(struct q6apm_graph *graph, struct audioreach_module *module) 963 { 964 struct apm_module_param_data *param_data; 965 struct apm_gain_module_cfg *cfg; 966 int rc, payload_size; 967 struct gpr_pkt *pkt; 968 969 payload_size = APM_GAIN_CFG_PSIZE; 970 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 971 if (IS_ERR(pkt)) 972 return PTR_ERR(pkt); 973 974 cfg = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 975 976 param_data = &cfg->param_data; 977 param_data->module_instance_id = module->instance_id; 978 param_data->error_code = 0; 979 param_data->param_id = APM_PARAM_ID_GAIN; 980 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 981 982 cfg->gain_cfg.gain = module->gain; 983 984 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 985 986 kfree(pkt); 987 988 return rc; 989 } 990 991 int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_module *module, 992 struct audioreach_module_config *cfg) 993 { 994 int rc; 995 996 switch (module->module_id) { 997 case MODULE_ID_DATA_LOGGING: 998 rc = audioreach_logging_set_media_format(graph, module); 999 break; 1000 case MODULE_ID_PCM_DEC: 1001 case MODULE_ID_PCM_ENC: 1002 case MODULE_ID_PCM_CNV: 1003 rc = audioreach_pcm_set_media_format(graph, module, cfg); 1004 break; 1005 case MODULE_ID_I2S_SOURCE: 1006 case MODULE_ID_I2S_SINK: 1007 rc = audioreach_i2s_set_media_format(graph, module, cfg); 1008 break; 1009 case MODULE_ID_WR_SHARED_MEM_EP: 1010 rc = audioreach_shmem_set_media_format(graph, module, cfg); 1011 break; 1012 case MODULE_ID_GAIN: 1013 rc = audioreach_gain_set(graph, module); 1014 break; 1015 case MODULE_ID_CODEC_DMA_SINK: 1016 case MODULE_ID_CODEC_DMA_SOURCE: 1017 rc = audioreach_codec_dma_set_media_format(graph, module, cfg); 1018 break; 1019 default: 1020 rc = 0; 1021 } 1022 1023 return rc; 1024 } 1025 EXPORT_SYMBOL_GPL(audioreach_set_media_format); 1026 1027 void audioreach_graph_free_buf(struct q6apm_graph *graph) 1028 { 1029 struct audioreach_graph_data *port; 1030 1031 mutex_lock(&graph->lock); 1032 port = &graph->rx_data; 1033 port->num_periods = 0; 1034 kfree(port->buf); 1035 port->buf = NULL; 1036 1037 port = &graph->tx_data; 1038 port->num_periods = 0; 1039 kfree(port->buf); 1040 port->buf = NULL; 1041 mutex_unlock(&graph->lock); 1042 } 1043 EXPORT_SYMBOL_GPL(audioreach_graph_free_buf); 1044 1045 int audioreach_map_memory_regions(struct q6apm_graph *graph, unsigned int dir, size_t period_sz, 1046 unsigned int periods, bool is_contiguous) 1047 { 1048 struct apm_shared_map_region_payload *mregions; 1049 struct apm_cmd_shared_mem_map_regions *cmd; 1050 uint32_t num_regions, buf_sz, payload_size; 1051 struct audioreach_graph_data *data; 1052 struct gpr_pkt *pkt; 1053 void *p; 1054 int rc, i; 1055 1056 if (dir == SNDRV_PCM_STREAM_PLAYBACK) 1057 data = &graph->rx_data; 1058 else 1059 data = &graph->tx_data; 1060 1061 if (is_contiguous) { 1062 num_regions = 1; 1063 buf_sz = period_sz * periods; 1064 } else { 1065 buf_sz = period_sz; 1066 num_regions = periods; 1067 } 1068 1069 /* DSP expects size should be aligned to 4K */ 1070 buf_sz = ALIGN(buf_sz, 4096); 1071 1072 payload_size = sizeof(*cmd) + (sizeof(*mregions) * num_regions); 1073 1074 pkt = audioreach_alloc_apm_pkt(payload_size, APM_CMD_SHARED_MEM_MAP_REGIONS, dir, 1075 graph->port->id); 1076 if (IS_ERR(pkt)) 1077 return PTR_ERR(pkt); 1078 1079 p = (void *)pkt + GPR_HDR_SIZE; 1080 cmd = p; 1081 cmd->mem_pool_id = APM_MEMORY_MAP_SHMEM8_4K_POOL; 1082 cmd->num_regions = num_regions; 1083 1084 cmd->property_flag = 0x0; 1085 1086 mregions = p + sizeof(*cmd); 1087 1088 mutex_lock(&graph->lock); 1089 1090 for (i = 0; i < num_regions; i++) { 1091 struct audio_buffer *ab; 1092 1093 ab = &data->buf[i]; 1094 mregions->shm_addr_lsw = lower_32_bits(ab->phys); 1095 mregions->shm_addr_msw = upper_32_bits(ab->phys); 1096 mregions->mem_size_bytes = buf_sz; 1097 ++mregions; 1098 } 1099 mutex_unlock(&graph->lock); 1100 1101 rc = audioreach_graph_send_cmd_sync(graph, pkt, APM_CMD_RSP_SHARED_MEM_MAP_REGIONS); 1102 1103 kfree(pkt); 1104 1105 return rc; 1106 } 1107 EXPORT_SYMBOL_GPL(audioreach_map_memory_regions); 1108 1109 int audioreach_shared_memory_send_eos(struct q6apm_graph *graph) 1110 { 1111 struct data_cmd_wr_sh_mem_ep_eos *eos; 1112 struct gpr_pkt *pkt; 1113 int rc = 0, iid; 1114 1115 iid = q6apm_graph_get_rx_shmem_module_iid(graph); 1116 pkt = audioreach_alloc_cmd_pkt(sizeof(*eos), DATA_CMD_WR_SH_MEM_EP_EOS, 0, 1117 graph->port->id, iid); 1118 if (IS_ERR(pkt)) 1119 return PTR_ERR(pkt); 1120 1121 eos = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 1122 1123 eos->policy = WR_SH_MEM_EP_EOS_POLICY_LAST; 1124 1125 rc = gpr_send_port_pkt(graph->port, pkt); 1126 kfree(pkt); 1127 1128 return rc; 1129 } 1130 EXPORT_SYMBOL_GPL(audioreach_shared_memory_send_eos); 1131