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 #define APM_MFC_CFG_PSIZE(p, n) ALIGN(struct_size(p, channel_mapping, n), 4) 163 164 struct apm_module_frame_size_factor_cfg { 165 struct apm_module_param_data param_data; 166 uint32_t frame_size_factor; 167 } __packed; 168 169 #define APM_FS_CFG_PSIZE ALIGN(sizeof(struct apm_module_frame_size_factor_cfg), 8) 170 171 struct apm_module_hw_ep_power_mode_cfg { 172 struct apm_module_param_data param_data; 173 struct param_id_hw_ep_power_mode_cfg power_mode; 174 } __packed; 175 176 #define APM_HW_EP_PMODE_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_power_mode_cfg), 8) 177 178 struct apm_module_hw_ep_dma_data_align_cfg { 179 struct apm_module_param_data param_data; 180 struct param_id_hw_ep_dma_data_align align; 181 } __packed; 182 183 #define APM_HW_EP_DALIGN_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_dma_data_align_cfg), 8) 184 185 struct apm_gain_module_cfg { 186 struct apm_module_param_data param_data; 187 struct param_id_gain_cfg gain_cfg; 188 } __packed; 189 190 #define APM_GAIN_CFG_PSIZE ALIGN(sizeof(struct apm_gain_module_cfg), 8) 191 192 struct apm_codec_dma_module_intf_cfg { 193 struct apm_module_param_data param_data; 194 struct param_id_codec_dma_intf_cfg cfg; 195 } __packed; 196 197 #define APM_CDMA_INTF_CFG_PSIZE ALIGN(sizeof(struct apm_codec_dma_module_intf_cfg), 8) 198 199 static void *__audioreach_alloc_pkt(int payload_size, uint32_t opcode, uint32_t token, 200 uint32_t src_port, uint32_t dest_port, bool has_cmd_hdr) 201 { 202 struct gpr_pkt *pkt; 203 void *p; 204 int pkt_size = GPR_HDR_SIZE + payload_size; 205 206 if (has_cmd_hdr) 207 pkt_size += APM_CMD_HDR_SIZE; 208 209 p = kzalloc(pkt_size, GFP_KERNEL); 210 if (!p) 211 return ERR_PTR(-ENOMEM); 212 213 pkt = p; 214 pkt->hdr.version = GPR_PKT_VER; 215 pkt->hdr.hdr_size = GPR_PKT_HEADER_WORD_SIZE; 216 pkt->hdr.pkt_size = pkt_size; 217 pkt->hdr.dest_port = dest_port; 218 pkt->hdr.src_port = src_port; 219 220 pkt->hdr.dest_domain = GPR_DOMAIN_ID_ADSP; 221 pkt->hdr.src_domain = GPR_DOMAIN_ID_APPS; 222 pkt->hdr.token = token; 223 pkt->hdr.opcode = opcode; 224 225 if (has_cmd_hdr) { 226 struct apm_cmd_header *cmd_header; 227 228 p = p + GPR_HDR_SIZE; 229 cmd_header = p; 230 cmd_header->payload_size = payload_size; 231 } 232 233 return pkt; 234 } 235 236 void *audioreach_alloc_pkt(int payload_size, uint32_t opcode, uint32_t token, 237 uint32_t src_port, uint32_t dest_port) 238 { 239 return __audioreach_alloc_pkt(payload_size, opcode, token, src_port, dest_port, false); 240 } 241 EXPORT_SYMBOL_GPL(audioreach_alloc_pkt); 242 243 void *audioreach_alloc_apm_pkt(int pkt_size, uint32_t opcode, uint32_t token, uint32_t src_port) 244 { 245 return __audioreach_alloc_pkt(pkt_size, opcode, token, src_port, APM_MODULE_INSTANCE_ID, 246 false); 247 } 248 EXPORT_SYMBOL_GPL(audioreach_alloc_apm_pkt); 249 250 void *audioreach_alloc_cmd_pkt(int payload_size, uint32_t opcode, uint32_t token, 251 uint32_t src_port, uint32_t dest_port) 252 { 253 return __audioreach_alloc_pkt(payload_size, opcode, token, src_port, dest_port, true); 254 } 255 EXPORT_SYMBOL_GPL(audioreach_alloc_cmd_pkt); 256 257 void *audioreach_alloc_apm_cmd_pkt(int pkt_size, uint32_t opcode, uint32_t token) 258 { 259 return __audioreach_alloc_pkt(pkt_size, opcode, token, GPR_APM_MODULE_IID, 260 APM_MODULE_INSTANCE_ID, true); 261 } 262 EXPORT_SYMBOL_GPL(audioreach_alloc_apm_cmd_pkt); 263 264 static void apm_populate_container_config(struct apm_container_obj *cfg, 265 struct audioreach_container *cont) 266 { 267 268 /* Container Config */ 269 cfg->container_cfg.container_id = cont->container_id; 270 cfg->container_cfg.num_prop = 4; 271 272 /* Capability list */ 273 cfg->cap_data.prop_id = APM_CONTAINER_PROP_ID_CAPABILITY_LIST; 274 cfg->cap_data.prop_size = APM_CONTAINER_PROP_ID_CAPABILITY_SIZE; 275 cfg->num_capability_id = 1; 276 cfg->capability_id = cont->capability_id; 277 278 /* Graph Position */ 279 cfg->pos_data.prop_id = APM_CONTAINER_PROP_ID_GRAPH_POS; 280 cfg->pos_data.prop_size = sizeof(struct apm_cont_prop_id_graph_pos); 281 cfg->pos.graph_pos = cont->graph_pos; 282 283 /* Stack size */ 284 cfg->stack_data.prop_id = APM_CONTAINER_PROP_ID_STACK_SIZE; 285 cfg->stack_data.prop_size = sizeof(struct apm_cont_prop_id_stack_size); 286 cfg->stack.stack_size = cont->stack_size; 287 288 /* Proc domain */ 289 cfg->domain_data.prop_id = APM_CONTAINER_PROP_ID_PROC_DOMAIN; 290 cfg->domain_data.prop_size = sizeof(struct apm_cont_prop_id_domain); 291 cfg->domain.proc_domain = cont->proc_domain; 292 } 293 294 static void apm_populate_sub_graph_config(struct apm_sub_graph_data *cfg, 295 struct audioreach_sub_graph *sg) 296 { 297 cfg->sub_graph_cfg.sub_graph_id = sg->sub_graph_id; 298 cfg->sub_graph_cfg.num_sub_graph_prop = APM_SUB_GRAPH_CFG_NPROP; 299 300 /* Perf Mode */ 301 cfg->perf_data.prop_id = APM_SUB_GRAPH_PROP_ID_PERF_MODE; 302 cfg->perf_data.prop_size = APM_SG_PROP_ID_PERF_MODE_SIZE; 303 cfg->perf.perf_mode = sg->perf_mode; 304 305 /* Direction */ 306 cfg->dir_data.prop_id = APM_SUB_GRAPH_PROP_ID_DIRECTION; 307 cfg->dir_data.prop_size = APM_SG_PROP_ID_DIR_SIZE; 308 cfg->dir.direction = sg->direction; 309 310 /* Scenario ID */ 311 cfg->sid_data.prop_id = APM_SUB_GRAPH_PROP_ID_SCENARIO_ID; 312 cfg->sid_data.prop_size = APM_SG_PROP_ID_SID_SIZE; 313 cfg->sid.scenario_id = sg->scenario_id; 314 } 315 316 static void apm_populate_module_prop_obj(struct apm_mod_prop_obj *obj, 317 struct audioreach_module *module) 318 { 319 320 obj->instance_id = module->instance_id; 321 obj->num_props = 1; 322 obj->prop_data_1.prop_id = APM_MODULE_PROP_ID_PORT_INFO; 323 obj->prop_data_1.prop_size = APM_MODULE_PROP_ID_PORT_INFO_SZ; 324 obj->prop_id_port.max_ip_port = module->max_ip_port; 325 obj->prop_id_port.max_op_port = module->max_op_port; 326 } 327 328 static void apm_populate_module_list_obj(struct apm_mod_list_obj *obj, 329 struct audioreach_container *container, 330 int sub_graph_id) 331 { 332 struct audioreach_module *module; 333 int i; 334 335 obj->sub_graph_id = sub_graph_id; 336 obj->container_id = container->container_id; 337 obj->num_modules = container->num_modules; 338 i = 0; 339 list_for_each_entry(module, &container->modules_list, node) { 340 obj->mod_cfg[i].module_id = module->module_id; 341 obj->mod_cfg[i].instance_id = module->instance_id; 342 i++; 343 } 344 } 345 346 static void audioreach_populate_graph(struct q6apm *apm, struct audioreach_graph_info *info, 347 struct apm_graph_open_params *open, 348 struct list_head *sg_list, 349 int num_sub_graphs) 350 { 351 struct apm_mod_conn_list_params *mc_data = open->mod_conn_list_data; 352 struct apm_module_list_params *ml_data = open->mod_list_data; 353 struct apm_prop_list_params *mp_data = open->mod_prop_data; 354 struct apm_container_params *c_data = open->cont_data; 355 struct apm_sub_graph_params *sg_data = open->sg_data; 356 int ncontainer = 0, nmodule = 0, nconn = 0; 357 struct apm_mod_prop_obj *module_prop_obj; 358 struct audioreach_container *container; 359 struct apm_module_conn_obj *conn_obj; 360 struct audioreach_module *module; 361 struct audioreach_sub_graph *sg; 362 struct apm_container_obj *cobj; 363 struct apm_mod_list_obj *mlobj; 364 int i = 0; 365 366 mlobj = &ml_data->mod_list_obj[0]; 367 368 369 if (info->dst_mod_inst_id && info->src_mod_inst_id) { 370 conn_obj = &mc_data->conn_obj[nconn]; 371 conn_obj->src_mod_inst_id = info->src_mod_inst_id; 372 conn_obj->src_mod_op_port_id = info->src_mod_op_port_id; 373 conn_obj->dst_mod_inst_id = info->dst_mod_inst_id; 374 conn_obj->dst_mod_ip_port_id = info->dst_mod_ip_port_id; 375 nconn++; 376 } 377 378 list_for_each_entry(sg, sg_list, node) { 379 struct apm_sub_graph_data *sg_cfg = &sg_data->sg_cfg[i++]; 380 381 apm_populate_sub_graph_config(sg_cfg, sg); 382 383 list_for_each_entry(container, &sg->container_list, node) { 384 cobj = &c_data->cont_obj[ncontainer]; 385 386 apm_populate_container_config(cobj, container); 387 apm_populate_module_list_obj(mlobj, container, sg->sub_graph_id); 388 389 list_for_each_entry(module, &container->modules_list, node) { 390 int pn; 391 392 module_prop_obj = &mp_data->mod_prop_obj[nmodule++]; 393 apm_populate_module_prop_obj(module_prop_obj, module); 394 395 if (!module->max_op_port) 396 continue; 397 398 for (pn = 0; pn < module->max_op_port; pn++) { 399 if (module->dst_mod_inst_id[pn]) { 400 conn_obj = &mc_data->conn_obj[nconn]; 401 conn_obj->src_mod_inst_id = module->instance_id; 402 conn_obj->src_mod_op_port_id = 403 module->src_mod_op_port_id[pn]; 404 conn_obj->dst_mod_inst_id = 405 module->dst_mod_inst_id[pn]; 406 conn_obj->dst_mod_ip_port_id = 407 module->dst_mod_ip_port_id[pn]; 408 nconn++; 409 } 410 } 411 } 412 mlobj = (void *) mlobj + APM_MOD_LIST_OBJ_PSIZE(mlobj, 413 container->num_modules); 414 415 ncontainer++; 416 } 417 } 418 } 419 420 void *audioreach_alloc_graph_pkt(struct q6apm *apm, struct audioreach_graph_info *info) 421 { 422 int payload_size, sg_sz, cont_sz, ml_sz, mp_sz, mc_sz; 423 struct apm_module_param_data *param_data; 424 struct apm_container_params *cont_params; 425 struct audioreach_container *container; 426 struct apm_sub_graph_params *sg_params; 427 struct apm_mod_conn_list_params *mcon; 428 struct apm_graph_open_params params; 429 struct apm_prop_list_params *mprop; 430 struct audioreach_module *module; 431 struct audioreach_sub_graph *sgs; 432 struct apm_mod_list_obj *mlobj; 433 struct list_head *sg_list; 434 int num_connections = 0; 435 int num_containers = 0; 436 int num_sub_graphs = 0; 437 int num_modules = 0; 438 int num_modules_list; 439 struct gpr_pkt *pkt; 440 void *p; 441 442 sg_list = &info->sg_list; 443 ml_sz = 0; 444 445 /* add FE-BE connections */ 446 if (info->dst_mod_inst_id && info->src_mod_inst_id) 447 num_connections++; 448 449 list_for_each_entry(sgs, sg_list, node) { 450 num_sub_graphs++; 451 list_for_each_entry(container, &sgs->container_list, node) { 452 num_containers++; 453 num_modules += container->num_modules; 454 ml_sz = ml_sz + sizeof(struct apm_module_list_params) + 455 APM_MOD_LIST_OBJ_PSIZE(mlobj, container->num_modules); 456 457 list_for_each_entry(module, &container->modules_list, node) { 458 num_connections += module->num_connections; 459 } 460 } 461 } 462 463 num_modules_list = num_containers; 464 sg_sz = APM_SUB_GRAPH_PSIZE(sg_params, num_sub_graphs); 465 cont_sz = APM_CONTAINER_PSIZE(cont_params, num_containers); 466 467 ml_sz = ALIGN(ml_sz, 8); 468 469 mp_sz = APM_MOD_PROP_PSIZE(mprop, num_modules); 470 mc_sz = APM_MOD_CONN_PSIZE(mcon, num_connections); 471 472 payload_size = sg_sz + cont_sz + ml_sz + mp_sz + mc_sz; 473 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_GRAPH_OPEN, 0); 474 if (IS_ERR(pkt)) 475 return pkt; 476 477 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 478 479 /* SubGraph */ 480 params.sg_data = p; 481 param_data = ¶ms.sg_data->param_data; 482 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 483 param_data->param_id = APM_PARAM_ID_SUB_GRAPH_CONFIG; 484 param_data->param_size = sg_sz - APM_MODULE_PARAM_DATA_SIZE; 485 params.sg_data->num_sub_graphs = num_sub_graphs; 486 p += sg_sz; 487 488 /* Container */ 489 params.cont_data = p; 490 param_data = ¶ms.cont_data->param_data; 491 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 492 param_data->param_id = APM_PARAM_ID_CONTAINER_CONFIG; 493 param_data->param_size = cont_sz - APM_MODULE_PARAM_DATA_SIZE; 494 params.cont_data->num_containers = num_containers; 495 p += cont_sz; 496 497 /* Module List*/ 498 params.mod_list_data = p; 499 param_data = ¶ms.mod_list_data->param_data; 500 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 501 param_data->param_id = APM_PARAM_ID_MODULE_LIST; 502 param_data->param_size = ml_sz - APM_MODULE_PARAM_DATA_SIZE; 503 params.mod_list_data->num_modules_list = num_modules_list; 504 p += ml_sz; 505 506 /* Module Properties */ 507 params.mod_prop_data = p; 508 param_data = ¶ms.mod_prop_data->param_data; 509 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 510 param_data->param_id = APM_PARAM_ID_MODULE_PROP; 511 param_data->param_size = mp_sz - APM_MODULE_PARAM_DATA_SIZE; 512 params.mod_prop_data->num_modules_prop_cfg = num_modules; 513 p += mp_sz; 514 515 /* Module Connections */ 516 params.mod_conn_list_data = p; 517 param_data = ¶ms.mod_conn_list_data->param_data; 518 param_data->module_instance_id = APM_MODULE_INSTANCE_ID; 519 param_data->param_id = APM_PARAM_ID_MODULE_CONN; 520 param_data->param_size = mc_sz - APM_MODULE_PARAM_DATA_SIZE; 521 params.mod_conn_list_data->num_connections = num_connections; 522 p += mc_sz; 523 524 audioreach_populate_graph(apm, info, ¶ms, sg_list, num_sub_graphs); 525 526 return pkt; 527 } 528 EXPORT_SYMBOL_GPL(audioreach_alloc_graph_pkt); 529 530 int audioreach_send_cmd_sync(struct device *dev, gpr_device_t *gdev, 531 struct gpr_ibasic_rsp_result_t *result, struct mutex *cmd_lock, 532 gpr_port_t *port, wait_queue_head_t *cmd_wait, 533 struct gpr_pkt *pkt, uint32_t rsp_opcode) 534 { 535 536 struct gpr_hdr *hdr = &pkt->hdr; 537 int rc; 538 539 mutex_lock(cmd_lock); 540 result->opcode = 0; 541 result->status = 0; 542 543 if (port) 544 rc = gpr_send_port_pkt(port, pkt); 545 else if (gdev) 546 rc = gpr_send_pkt(gdev, pkt); 547 else 548 rc = -EINVAL; 549 550 if (rc < 0) 551 goto err; 552 553 if (rsp_opcode) 554 rc = wait_event_timeout(*cmd_wait, (result->opcode == hdr->opcode) || 555 (result->opcode == rsp_opcode), 5 * HZ); 556 else 557 rc = wait_event_timeout(*cmd_wait, (result->opcode == hdr->opcode), 5 * HZ); 558 559 if (!rc) { 560 dev_err(dev, "CMD timeout for [%x] opcode\n", hdr->opcode); 561 rc = -ETIMEDOUT; 562 } else if (result->status > 0) { 563 dev_err(dev, "DSP returned error[%x] %x\n", hdr->opcode, result->status); 564 rc = -EINVAL; 565 } else { 566 /* DSP successfully finished the command */ 567 rc = 0; 568 } 569 570 err: 571 mutex_unlock(cmd_lock); 572 return rc; 573 } 574 EXPORT_SYMBOL_GPL(audioreach_send_cmd_sync); 575 576 int audioreach_graph_send_cmd_sync(struct q6apm_graph *graph, struct gpr_pkt *pkt, 577 uint32_t rsp_opcode) 578 { 579 580 return audioreach_send_cmd_sync(graph->dev, NULL, &graph->result, &graph->lock, 581 graph->port, &graph->cmd_wait, pkt, rsp_opcode); 582 } 583 EXPORT_SYMBOL_GPL(audioreach_graph_send_cmd_sync); 584 585 /* LPASS Codec DMA port Module Media Format Setup */ 586 static int audioreach_codec_dma_set_media_format(struct q6apm_graph *graph, 587 struct audioreach_module *module, 588 struct audioreach_module_config *cfg) 589 { 590 struct apm_codec_dma_module_intf_cfg *intf_cfg; 591 struct apm_module_frame_size_factor_cfg *fs_cfg; 592 struct apm_module_hw_ep_power_mode_cfg *pm_cfg; 593 struct apm_module_param_data *param_data; 594 struct apm_module_hw_ep_mf_cfg *hw_cfg; 595 int ic_sz, ep_sz, fs_sz, pm_sz, dl_sz; 596 int rc, payload_size; 597 struct gpr_pkt *pkt; 598 void *p; 599 600 ic_sz = APM_CDMA_INTF_CFG_PSIZE; 601 ep_sz = APM_HW_EP_CFG_PSIZE; 602 fs_sz = APM_FS_CFG_PSIZE; 603 pm_sz = APM_HW_EP_PMODE_CFG_PSIZE; 604 dl_sz = 0; 605 606 payload_size = ic_sz + ep_sz + fs_sz + pm_sz + dl_sz; 607 608 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 609 if (IS_ERR(pkt)) 610 return PTR_ERR(pkt); 611 612 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 613 614 hw_cfg = p; 615 param_data = &hw_cfg->param_data; 616 param_data->module_instance_id = module->instance_id; 617 param_data->error_code = 0; 618 param_data->param_id = PARAM_ID_HW_EP_MF_CFG; 619 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE; 620 621 hw_cfg->mf.sample_rate = cfg->sample_rate; 622 hw_cfg->mf.bit_width = cfg->bit_width; 623 hw_cfg->mf.num_channels = cfg->num_channels; 624 hw_cfg->mf.data_format = module->data_format; 625 p += ep_sz; 626 627 fs_cfg = p; 628 param_data = &fs_cfg->param_data; 629 param_data->module_instance_id = module->instance_id; 630 param_data->error_code = 0; 631 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR; 632 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE; 633 fs_cfg->frame_size_factor = 1; 634 p += fs_sz; 635 636 intf_cfg = p; 637 param_data = &intf_cfg->param_data; 638 param_data->module_instance_id = module->instance_id; 639 param_data->error_code = 0; 640 param_data->param_id = PARAM_ID_CODEC_DMA_INTF_CFG; 641 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE; 642 643 intf_cfg->cfg.lpaif_type = module->hw_interface_type; 644 intf_cfg->cfg.intf_index = module->hw_interface_idx; 645 intf_cfg->cfg.active_channels_mask = (1 << cfg->num_channels) - 1; 646 p += ic_sz; 647 648 pm_cfg = p; 649 param_data = &pm_cfg->param_data; 650 param_data->module_instance_id = module->instance_id; 651 param_data->error_code = 0; 652 param_data->param_id = PARAM_ID_HW_EP_POWER_MODE_CFG; 653 param_data->param_size = pm_sz - APM_MODULE_PARAM_DATA_SIZE; 654 pm_cfg->power_mode.power_mode = 0; 655 656 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 657 658 kfree(pkt); 659 660 return rc; 661 } 662 663 static int audioreach_sal_limiter_enable(struct q6apm_graph *graph, 664 struct audioreach_module *module, bool enable) 665 { 666 struct apm_module_param_data *param_data; 667 struct param_id_sal_limiter_enable *limiter_enable; 668 int payload_size; 669 struct gpr_pkt *pkt; 670 int rc; 671 void *p; 672 673 payload_size = sizeof(*limiter_enable) + APM_MODULE_PARAM_DATA_SIZE; 674 675 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 676 if (IS_ERR(pkt)) 677 return PTR_ERR(pkt); 678 679 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 680 681 param_data = p; 682 param_data->module_instance_id = module->instance_id; 683 param_data->error_code = 0; 684 param_data->param_id = PARAM_ID_SAL_LIMITER_ENABLE; 685 param_data->param_size = sizeof(*limiter_enable); 686 p = p + APM_MODULE_PARAM_DATA_SIZE; 687 limiter_enable = p; 688 689 limiter_enable->enable_lim = enable; 690 691 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 692 693 kfree(pkt); 694 695 return rc; 696 } 697 698 static int audioreach_sal_set_media_format(struct q6apm_graph *graph, 699 struct audioreach_module *module, 700 struct audioreach_module_config *cfg) 701 { 702 struct apm_module_param_data *param_data; 703 struct param_id_sal_output_config *media_format; 704 int payload_size; 705 struct gpr_pkt *pkt; 706 int rc; 707 void *p; 708 709 payload_size = sizeof(*media_format) + APM_MODULE_PARAM_DATA_SIZE; 710 711 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 712 if (IS_ERR(pkt)) 713 return PTR_ERR(pkt); 714 715 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 716 717 param_data = p; 718 param_data->module_instance_id = module->instance_id; 719 param_data->error_code = 0; 720 param_data->param_id = PARAM_ID_SAL_OUTPUT_CFG; 721 param_data->param_size = sizeof(*media_format); 722 p = p + APM_MODULE_PARAM_DATA_SIZE; 723 media_format = p; 724 725 media_format->bits_per_sample = cfg->bit_width; 726 727 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 728 729 kfree(pkt); 730 731 return rc; 732 } 733 734 static int audioreach_module_enable(struct q6apm_graph *graph, 735 struct audioreach_module *module, 736 bool enable) 737 { 738 struct apm_module_param_data *param_data; 739 struct param_id_module_enable *param; 740 int payload_size; 741 struct gpr_pkt *pkt; 742 int rc; 743 void *p; 744 745 payload_size = sizeof(*param) + APM_MODULE_PARAM_DATA_SIZE; 746 747 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 748 if (IS_ERR(pkt)) 749 return PTR_ERR(pkt); 750 751 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 752 753 param_data = p; 754 param_data->module_instance_id = module->instance_id; 755 param_data->error_code = 0; 756 param_data->param_id = PARAM_ID_MODULE_ENABLE; 757 param_data->param_size = sizeof(*param); 758 p = p + APM_MODULE_PARAM_DATA_SIZE; 759 param = p; 760 761 param->enable = enable; 762 763 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 764 765 kfree(pkt); 766 767 return rc; 768 } 769 770 static int audioreach_mfc_set_media_format(struct q6apm_graph *graph, 771 struct audioreach_module *module, 772 struct audioreach_module_config *cfg) 773 { 774 struct apm_module_param_data *param_data; 775 struct param_id_mfc_media_format *media_format; 776 uint32_t num_channels = cfg->num_channels; 777 int payload_size; 778 struct gpr_pkt *pkt; 779 int rc; 780 void *p; 781 782 payload_size = APM_MFC_CFG_PSIZE(media_format, num_channels) + 783 APM_MODULE_PARAM_DATA_SIZE; 784 785 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_MFC_OUTPUT_MEDIA_FORMAT; 795 param_data->param_size = APM_MFC_CFG_PSIZE(media_format, num_channels); 796 p = p + APM_MODULE_PARAM_DATA_SIZE; 797 media_format = p; 798 799 media_format->sample_rate = cfg->sample_rate; 800 media_format->bit_width = cfg->bit_width; 801 media_format->num_channels = cfg->num_channels; 802 803 if (num_channels == 1) { 804 media_format->channel_mapping[0] = PCM_CHANNEL_L; 805 } else if (num_channels == 2) { 806 media_format->channel_mapping[0] = PCM_CHANNEL_L; 807 media_format->channel_mapping[1] = PCM_CHANNEL_R; 808 } 809 810 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 811 812 kfree(pkt); 813 814 return rc; 815 } 816 817 static int audioreach_i2s_set_media_format(struct q6apm_graph *graph, 818 struct audioreach_module *module, 819 struct audioreach_module_config *cfg) 820 { 821 struct apm_module_frame_size_factor_cfg *fs_cfg; 822 struct apm_module_param_data *param_data; 823 struct apm_i2s_module_intf_cfg *intf_cfg; 824 struct apm_module_hw_ep_mf_cfg *hw_cfg; 825 int ic_sz, ep_sz, fs_sz; 826 int rc, payload_size; 827 struct gpr_pkt *pkt; 828 void *p; 829 830 ic_sz = APM_I2S_INTF_CFG_PSIZE; 831 ep_sz = APM_HW_EP_CFG_PSIZE; 832 fs_sz = APM_FS_CFG_PSIZE; 833 834 payload_size = ic_sz + ep_sz + fs_sz; 835 836 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 837 if (IS_ERR(pkt)) 838 return PTR_ERR(pkt); 839 840 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 841 intf_cfg = p; 842 843 param_data = &intf_cfg->param_data; 844 param_data->module_instance_id = module->instance_id; 845 param_data->error_code = 0; 846 param_data->param_id = PARAM_ID_I2S_INTF_CFG; 847 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE; 848 849 intf_cfg->cfg.intf_idx = module->hw_interface_idx; 850 intf_cfg->cfg.sd_line_idx = module->sd_line_idx; 851 852 switch (cfg->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { 853 case SND_SOC_DAIFMT_BP_FP: 854 intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_INTERNAL; 855 break; 856 case SND_SOC_DAIFMT_BC_FC: 857 /* CPU is slave */ 858 intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_EXTERNAL; 859 break; 860 default: 861 break; 862 } 863 864 p += ic_sz; 865 hw_cfg = p; 866 param_data = &hw_cfg->param_data; 867 param_data->module_instance_id = module->instance_id; 868 param_data->error_code = 0; 869 param_data->param_id = PARAM_ID_HW_EP_MF_CFG; 870 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE; 871 872 hw_cfg->mf.sample_rate = cfg->sample_rate; 873 hw_cfg->mf.bit_width = cfg->bit_width; 874 hw_cfg->mf.num_channels = cfg->num_channels; 875 hw_cfg->mf.data_format = module->data_format; 876 877 p += ep_sz; 878 fs_cfg = p; 879 param_data = &fs_cfg->param_data; 880 param_data->module_instance_id = module->instance_id; 881 param_data->error_code = 0; 882 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR; 883 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE; 884 fs_cfg->frame_size_factor = 1; 885 886 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 887 888 kfree(pkt); 889 890 return rc; 891 } 892 893 static int audioreach_logging_set_media_format(struct q6apm_graph *graph, 894 struct audioreach_module *module) 895 { 896 struct apm_module_param_data *param_data; 897 struct data_logging_config *cfg; 898 int rc, payload_size; 899 struct gpr_pkt *pkt; 900 void *p; 901 902 payload_size = sizeof(*cfg) + APM_MODULE_PARAM_DATA_SIZE; 903 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 904 if (IS_ERR(pkt)) 905 return PTR_ERR(pkt); 906 907 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 908 909 param_data = p; 910 param_data->module_instance_id = module->instance_id; 911 param_data->error_code = 0; 912 param_data->param_id = PARAM_ID_DATA_LOGGING_CONFIG; 913 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 914 915 p = p + APM_MODULE_PARAM_DATA_SIZE; 916 cfg = p; 917 cfg->log_code = module->log_code; 918 cfg->log_tap_point_id = module->log_tap_point_id; 919 cfg->mode = module->log_mode; 920 921 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 922 923 kfree(pkt); 924 925 return rc; 926 } 927 928 static int audioreach_pcm_set_media_format(struct q6apm_graph *graph, 929 struct audioreach_module *module, 930 struct audioreach_module_config *mcfg) 931 { 932 struct payload_pcm_output_format_cfg *media_cfg; 933 uint32_t num_channels = mcfg->num_channels; 934 struct apm_pcm_module_media_fmt_cmd *cfg; 935 struct apm_module_param_data *param_data; 936 int rc, payload_size; 937 struct gpr_pkt *pkt; 938 939 if (num_channels > 2) { 940 dev_err(graph->dev, "Error: Invalid channels (%d)!\n", num_channels); 941 return -EINVAL; 942 } 943 944 payload_size = APM_PCM_MODULE_FMT_CMD_PSIZE(num_channels); 945 946 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 947 if (IS_ERR(pkt)) 948 return PTR_ERR(pkt); 949 950 cfg = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 951 952 param_data = &cfg->param_data; 953 param_data->module_instance_id = module->instance_id; 954 param_data->error_code = 0; 955 param_data->param_id = PARAM_ID_PCM_OUTPUT_FORMAT_CFG; 956 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 957 958 cfg->header.data_format = DATA_FORMAT_FIXED_POINT; 959 cfg->header.fmt_id = MEDIA_FMT_ID_PCM; 960 cfg->header.payload_size = APM_PCM_OUT_FMT_CFG_PSIZE(media_cfg, num_channels); 961 962 media_cfg = &cfg->media_cfg; 963 media_cfg->alignment = PCM_LSB_ALIGNED; 964 media_cfg->bit_width = mcfg->bit_width; 965 media_cfg->endianness = PCM_LITTLE_ENDIAN; 966 media_cfg->interleaved = module->interleave_type; 967 media_cfg->num_channels = mcfg->num_channels; 968 media_cfg->q_factor = mcfg->bit_width - 1; 969 media_cfg->bits_per_sample = mcfg->bit_width; 970 971 if (num_channels == 1) { 972 media_cfg->channel_mapping[0] = PCM_CHANNEL_L; 973 } else if (num_channels == 2) { 974 media_cfg->channel_mapping[0] = PCM_CHANNEL_L; 975 media_cfg->channel_mapping[1] = PCM_CHANNEL_R; 976 977 } 978 979 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 980 981 kfree(pkt); 982 983 return rc; 984 } 985 986 static int audioreach_shmem_set_media_format(struct q6apm_graph *graph, 987 struct audioreach_module *module, 988 struct audioreach_module_config *mcfg) 989 { 990 uint32_t num_channels = mcfg->num_channels; 991 struct apm_module_param_data *param_data; 992 struct payload_media_fmt_pcm *cfg; 993 struct media_format *header; 994 int rc, payload_size; 995 struct gpr_pkt *pkt; 996 void *p; 997 998 if (num_channels > 2) { 999 dev_err(graph->dev, "Error: Invalid channels (%d)!\n", num_channels); 1000 return -EINVAL; 1001 } 1002 1003 payload_size = APM_SHMEM_FMT_CFG_PSIZE(num_channels) + APM_MODULE_PARAM_DATA_SIZE; 1004 1005 pkt = audioreach_alloc_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0, 1006 graph->port->id, module->instance_id); 1007 if (IS_ERR(pkt)) 1008 return PTR_ERR(pkt); 1009 1010 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 1011 1012 param_data = p; 1013 param_data->module_instance_id = module->instance_id; 1014 param_data->error_code = 0; 1015 param_data->param_id = PARAM_ID_MEDIA_FORMAT; 1016 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 1017 p = p + APM_MODULE_PARAM_DATA_SIZE; 1018 1019 header = p; 1020 header->data_format = DATA_FORMAT_FIXED_POINT; 1021 header->fmt_id = MEDIA_FMT_ID_PCM; 1022 header->payload_size = payload_size - sizeof(*header); 1023 1024 p = p + sizeof(*header); 1025 cfg = p; 1026 cfg->sample_rate = mcfg->sample_rate; 1027 cfg->bit_width = mcfg->bit_width; 1028 cfg->alignment = PCM_LSB_ALIGNED; 1029 cfg->bits_per_sample = mcfg->bit_width; 1030 cfg->q_factor = mcfg->bit_width - 1; 1031 cfg->endianness = PCM_LITTLE_ENDIAN; 1032 cfg->num_channels = mcfg->num_channels; 1033 1034 if (mcfg->num_channels == 1) { 1035 cfg->channel_mapping[0] = PCM_CHANNEL_L; 1036 } else if (num_channels == 2) { 1037 cfg->channel_mapping[0] = PCM_CHANNEL_L; 1038 cfg->channel_mapping[1] = PCM_CHANNEL_R; 1039 } 1040 1041 rc = audioreach_graph_send_cmd_sync(graph, pkt, 0); 1042 1043 kfree(pkt); 1044 1045 return rc; 1046 } 1047 1048 int audioreach_gain_set_vol_ctrl(struct q6apm *apm, struct audioreach_module *module, int vol) 1049 { 1050 struct param_id_vol_ctrl_master_gain *cfg; 1051 struct apm_module_param_data *param_data; 1052 int rc, payload_size; 1053 struct gpr_pkt *pkt; 1054 void *p; 1055 1056 payload_size = sizeof(*cfg) + APM_MODULE_PARAM_DATA_SIZE; 1057 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 1058 if (IS_ERR(pkt)) 1059 return PTR_ERR(pkt); 1060 1061 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 1062 1063 param_data = p; 1064 param_data->module_instance_id = module->instance_id; 1065 param_data->error_code = 0; 1066 param_data->param_id = PARAM_ID_VOL_CTRL_MASTER_GAIN; 1067 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 1068 1069 p = p + APM_MODULE_PARAM_DATA_SIZE; 1070 cfg = p; 1071 cfg->master_gain = vol; 1072 rc = q6apm_send_cmd_sync(apm, pkt, 0); 1073 1074 kfree(pkt); 1075 1076 return rc; 1077 } 1078 EXPORT_SYMBOL_GPL(audioreach_gain_set_vol_ctrl); 1079 1080 static int audioreach_gain_set(struct q6apm_graph *graph, struct audioreach_module *module) 1081 { 1082 struct apm_module_param_data *param_data; 1083 struct apm_gain_module_cfg *cfg; 1084 int rc, payload_size; 1085 struct gpr_pkt *pkt; 1086 1087 payload_size = APM_GAIN_CFG_PSIZE; 1088 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0); 1089 if (IS_ERR(pkt)) 1090 return PTR_ERR(pkt); 1091 1092 cfg = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 1093 1094 param_data = &cfg->param_data; 1095 param_data->module_instance_id = module->instance_id; 1096 param_data->error_code = 0; 1097 param_data->param_id = APM_PARAM_ID_GAIN; 1098 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE; 1099 1100 cfg->gain_cfg.gain = module->gain; 1101 1102 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0); 1103 1104 kfree(pkt); 1105 1106 return rc; 1107 } 1108 1109 int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_module *module, 1110 struct audioreach_module_config *cfg) 1111 { 1112 int rc; 1113 1114 switch (module->module_id) { 1115 case MODULE_ID_DATA_LOGGING: 1116 rc = audioreach_module_enable(graph, module, true); 1117 if (!rc) 1118 rc = audioreach_logging_set_media_format(graph, module); 1119 break; 1120 case MODULE_ID_PCM_DEC: 1121 case MODULE_ID_PCM_ENC: 1122 case MODULE_ID_PCM_CNV: 1123 rc = audioreach_pcm_set_media_format(graph, module, cfg); 1124 break; 1125 case MODULE_ID_I2S_SOURCE: 1126 case MODULE_ID_I2S_SINK: 1127 rc = audioreach_i2s_set_media_format(graph, module, cfg); 1128 break; 1129 case MODULE_ID_WR_SHARED_MEM_EP: 1130 rc = audioreach_shmem_set_media_format(graph, module, cfg); 1131 break; 1132 case MODULE_ID_GAIN: 1133 rc = audioreach_gain_set(graph, module); 1134 break; 1135 case MODULE_ID_CODEC_DMA_SINK: 1136 case MODULE_ID_CODEC_DMA_SOURCE: 1137 rc = audioreach_codec_dma_set_media_format(graph, module, cfg); 1138 break; 1139 case MODULE_ID_SAL: 1140 rc = audioreach_sal_set_media_format(graph, module, cfg); 1141 if (!rc) 1142 rc = audioreach_sal_limiter_enable(graph, module, true); 1143 break; 1144 case MODULE_ID_MFC: 1145 rc = audioreach_mfc_set_media_format(graph, module, cfg); 1146 break; 1147 default: 1148 rc = 0; 1149 } 1150 1151 return rc; 1152 } 1153 EXPORT_SYMBOL_GPL(audioreach_set_media_format); 1154 1155 void audioreach_graph_free_buf(struct q6apm_graph *graph) 1156 { 1157 struct audioreach_graph_data *port; 1158 1159 mutex_lock(&graph->lock); 1160 port = &graph->rx_data; 1161 port->num_periods = 0; 1162 kfree(port->buf); 1163 port->buf = NULL; 1164 1165 port = &graph->tx_data; 1166 port->num_periods = 0; 1167 kfree(port->buf); 1168 port->buf = NULL; 1169 mutex_unlock(&graph->lock); 1170 } 1171 EXPORT_SYMBOL_GPL(audioreach_graph_free_buf); 1172 1173 int audioreach_map_memory_regions(struct q6apm_graph *graph, unsigned int dir, size_t period_sz, 1174 unsigned int periods, bool is_contiguous) 1175 { 1176 struct apm_shared_map_region_payload *mregions; 1177 struct apm_cmd_shared_mem_map_regions *cmd; 1178 uint32_t num_regions, buf_sz, payload_size; 1179 struct audioreach_graph_data *data; 1180 struct gpr_pkt *pkt; 1181 void *p; 1182 int rc, i; 1183 1184 if (dir == SNDRV_PCM_STREAM_PLAYBACK) 1185 data = &graph->rx_data; 1186 else 1187 data = &graph->tx_data; 1188 1189 if (is_contiguous) { 1190 num_regions = 1; 1191 buf_sz = period_sz * periods; 1192 } else { 1193 buf_sz = period_sz; 1194 num_regions = periods; 1195 } 1196 1197 /* DSP expects size should be aligned to 4K */ 1198 buf_sz = ALIGN(buf_sz, 4096); 1199 1200 payload_size = sizeof(*cmd) + (sizeof(*mregions) * num_regions); 1201 1202 pkt = audioreach_alloc_apm_pkt(payload_size, APM_CMD_SHARED_MEM_MAP_REGIONS, dir, 1203 graph->port->id); 1204 if (IS_ERR(pkt)) 1205 return PTR_ERR(pkt); 1206 1207 p = (void *)pkt + GPR_HDR_SIZE; 1208 cmd = p; 1209 cmd->mem_pool_id = APM_MEMORY_MAP_SHMEM8_4K_POOL; 1210 cmd->num_regions = num_regions; 1211 1212 cmd->property_flag = 0x0; 1213 1214 mregions = p + sizeof(*cmd); 1215 1216 mutex_lock(&graph->lock); 1217 1218 for (i = 0; i < num_regions; i++) { 1219 struct audio_buffer *ab; 1220 1221 ab = &data->buf[i]; 1222 mregions->shm_addr_lsw = lower_32_bits(ab->phys); 1223 mregions->shm_addr_msw = upper_32_bits(ab->phys); 1224 mregions->mem_size_bytes = buf_sz; 1225 ++mregions; 1226 } 1227 mutex_unlock(&graph->lock); 1228 1229 rc = audioreach_graph_send_cmd_sync(graph, pkt, APM_CMD_RSP_SHARED_MEM_MAP_REGIONS); 1230 1231 kfree(pkt); 1232 1233 return rc; 1234 } 1235 EXPORT_SYMBOL_GPL(audioreach_map_memory_regions); 1236 1237 int audioreach_shared_memory_send_eos(struct q6apm_graph *graph) 1238 { 1239 struct data_cmd_wr_sh_mem_ep_eos *eos; 1240 struct gpr_pkt *pkt; 1241 int rc = 0, iid; 1242 1243 iid = q6apm_graph_get_rx_shmem_module_iid(graph); 1244 pkt = audioreach_alloc_cmd_pkt(sizeof(*eos), DATA_CMD_WR_SH_MEM_EP_EOS, 0, 1245 graph->port->id, iid); 1246 if (IS_ERR(pkt)) 1247 return PTR_ERR(pkt); 1248 1249 eos = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE; 1250 1251 eos->policy = WR_SH_MEM_EP_EOS_POLICY_LAST; 1252 1253 rc = gpr_send_port_pkt(graph->port, pkt); 1254 kfree(pkt); 1255 1256 return rc; 1257 } 1258 EXPORT_SYMBOL_GPL(audioreach_shared_memory_send_eos); 1259