1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Qualcomm ADSP/SLPI Peripheral Image Loader for MSM8974 and MSM8996 4 * 5 * Copyright (C) 2016 Linaro Ltd 6 * Copyright (C) 2014 Sony Mobile Communications AB 7 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. 8 */ 9 10 #include <linux/clk.h> 11 #include <linux/firmware.h> 12 #include <linux/interrupt.h> 13 #include <linux/kernel.h> 14 #include <linux/module.h> 15 #include <linux/of_address.h> 16 #include <linux/of_device.h> 17 #include <linux/platform_device.h> 18 #include <linux/pm_domain.h> 19 #include <linux/pm_runtime.h> 20 #include <linux/qcom_scm.h> 21 #include <linux/regulator/consumer.h> 22 #include <linux/remoteproc.h> 23 #include <linux/soc/qcom/mdt_loader.h> 24 #include <linux/soc/qcom/smem.h> 25 #include <linux/soc/qcom/smem_state.h> 26 27 #include "qcom_common.h" 28 #include "qcom_pil_info.h" 29 #include "qcom_q6v5.h" 30 #include "remoteproc_internal.h" 31 32 struct adsp_data { 33 int crash_reason_smem; 34 const char *firmware_name; 35 int pas_id; 36 unsigned int minidump_id; 37 bool has_aggre2_clk; 38 bool auto_boot; 39 40 char **proxy_pd_names; 41 42 const char *load_state; 43 const char *ssr_name; 44 const char *sysmon_name; 45 int ssctl_id; 46 }; 47 48 struct qcom_adsp { 49 struct device *dev; 50 struct rproc *rproc; 51 52 struct qcom_q6v5 q6v5; 53 54 struct clk *xo; 55 struct clk *aggre2_clk; 56 57 struct regulator *cx_supply; 58 struct regulator *px_supply; 59 60 struct device *proxy_pds[3]; 61 62 int proxy_pd_count; 63 64 int pas_id; 65 unsigned int minidump_id; 66 int crash_reason_smem; 67 bool has_aggre2_clk; 68 const char *info_name; 69 70 struct completion start_done; 71 struct completion stop_done; 72 73 phys_addr_t mem_phys; 74 phys_addr_t mem_reloc; 75 void *mem_region; 76 size_t mem_size; 77 78 struct qcom_rproc_glink glink_subdev; 79 struct qcom_rproc_subdev smd_subdev; 80 struct qcom_rproc_ssr ssr_subdev; 81 struct qcom_sysmon *sysmon; 82 83 struct qcom_scm_pas_metadata pas_metadata; 84 }; 85 86 static void adsp_minidump(struct rproc *rproc) 87 { 88 struct qcom_adsp *adsp = rproc->priv; 89 90 qcom_minidump(rproc, adsp->minidump_id); 91 } 92 93 static int adsp_pds_enable(struct qcom_adsp *adsp, struct device **pds, 94 size_t pd_count) 95 { 96 int ret; 97 int i; 98 99 for (i = 0; i < pd_count; i++) { 100 dev_pm_genpd_set_performance_state(pds[i], INT_MAX); 101 ret = pm_runtime_get_sync(pds[i]); 102 if (ret < 0) { 103 pm_runtime_put_noidle(pds[i]); 104 dev_pm_genpd_set_performance_state(pds[i], 0); 105 goto unroll_pd_votes; 106 } 107 } 108 109 return 0; 110 111 unroll_pd_votes: 112 for (i--; i >= 0; i--) { 113 dev_pm_genpd_set_performance_state(pds[i], 0); 114 pm_runtime_put(pds[i]); 115 } 116 117 return ret; 118 }; 119 120 static void adsp_pds_disable(struct qcom_adsp *adsp, struct device **pds, 121 size_t pd_count) 122 { 123 int i; 124 125 for (i = 0; i < pd_count; i++) { 126 dev_pm_genpd_set_performance_state(pds[i], 0); 127 pm_runtime_put(pds[i]); 128 } 129 } 130 131 static int adsp_unprepare(struct rproc *rproc) 132 { 133 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; 134 135 /* 136 * adsp_load() did pass pas_metadata to the SCM driver for storing 137 * metadata context. It might have been released already if 138 * auth_and_reset() was successful, but in other cases clean it up 139 * here. 140 */ 141 qcom_scm_pas_metadata_release(&adsp->pas_metadata); 142 143 return 0; 144 } 145 146 static int adsp_load(struct rproc *rproc, const struct firmware *fw) 147 { 148 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; 149 int ret; 150 151 ret = qcom_mdt_pas_init(adsp->dev, fw, rproc->firmware, adsp->pas_id, 152 adsp->mem_phys, &adsp->pas_metadata); 153 if (ret) 154 return ret; 155 156 ret = qcom_mdt_load_no_init(adsp->dev, fw, rproc->firmware, adsp->pas_id, 157 adsp->mem_region, adsp->mem_phys, adsp->mem_size, 158 &adsp->mem_reloc); 159 if (ret) 160 return ret; 161 162 qcom_pil_info_store(adsp->info_name, adsp->mem_phys, adsp->mem_size); 163 164 return 0; 165 } 166 167 static int adsp_start(struct rproc *rproc) 168 { 169 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; 170 int ret; 171 172 ret = qcom_q6v5_prepare(&adsp->q6v5); 173 if (ret) 174 return ret; 175 176 ret = adsp_pds_enable(adsp, adsp->proxy_pds, adsp->proxy_pd_count); 177 if (ret < 0) 178 goto disable_irqs; 179 180 ret = clk_prepare_enable(adsp->xo); 181 if (ret) 182 goto disable_proxy_pds; 183 184 ret = clk_prepare_enable(adsp->aggre2_clk); 185 if (ret) 186 goto disable_xo_clk; 187 188 ret = regulator_enable(adsp->cx_supply); 189 if (ret) 190 goto disable_aggre2_clk; 191 192 ret = regulator_enable(adsp->px_supply); 193 if (ret) 194 goto disable_cx_supply; 195 196 ret = qcom_scm_pas_auth_and_reset(adsp->pas_id); 197 if (ret) { 198 dev_err(adsp->dev, 199 "failed to authenticate image and release reset\n"); 200 goto disable_px_supply; 201 } 202 203 ret = qcom_q6v5_wait_for_start(&adsp->q6v5, msecs_to_jiffies(5000)); 204 if (ret == -ETIMEDOUT) { 205 dev_err(adsp->dev, "start timed out\n"); 206 qcom_scm_pas_shutdown(adsp->pas_id); 207 goto disable_px_supply; 208 } 209 210 qcom_scm_pas_metadata_release(&adsp->pas_metadata); 211 212 return 0; 213 214 disable_px_supply: 215 regulator_disable(adsp->px_supply); 216 disable_cx_supply: 217 regulator_disable(adsp->cx_supply); 218 disable_aggre2_clk: 219 clk_disable_unprepare(adsp->aggre2_clk); 220 disable_xo_clk: 221 clk_disable_unprepare(adsp->xo); 222 disable_proxy_pds: 223 adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count); 224 disable_irqs: 225 qcom_q6v5_unprepare(&adsp->q6v5); 226 227 return ret; 228 } 229 230 static void qcom_pas_handover(struct qcom_q6v5 *q6v5) 231 { 232 struct qcom_adsp *adsp = container_of(q6v5, struct qcom_adsp, q6v5); 233 234 regulator_disable(adsp->px_supply); 235 regulator_disable(adsp->cx_supply); 236 clk_disable_unprepare(adsp->aggre2_clk); 237 clk_disable_unprepare(adsp->xo); 238 adsp_pds_disable(adsp, adsp->proxy_pds, adsp->proxy_pd_count); 239 } 240 241 static int adsp_stop(struct rproc *rproc) 242 { 243 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; 244 int handover; 245 int ret; 246 247 ret = qcom_q6v5_request_stop(&adsp->q6v5, adsp->sysmon); 248 if (ret == -ETIMEDOUT) 249 dev_err(adsp->dev, "timed out on wait\n"); 250 251 ret = qcom_scm_pas_shutdown(adsp->pas_id); 252 if (ret) 253 dev_err(adsp->dev, "failed to shutdown: %d\n", ret); 254 255 handover = qcom_q6v5_unprepare(&adsp->q6v5); 256 if (handover) 257 qcom_pas_handover(&adsp->q6v5); 258 259 return ret; 260 } 261 262 static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem) 263 { 264 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; 265 int offset; 266 267 offset = da - adsp->mem_reloc; 268 if (offset < 0 || offset + len > adsp->mem_size) 269 return NULL; 270 271 return adsp->mem_region + offset; 272 } 273 274 static unsigned long adsp_panic(struct rproc *rproc) 275 { 276 struct qcom_adsp *adsp = (struct qcom_adsp *)rproc->priv; 277 278 return qcom_q6v5_panic(&adsp->q6v5); 279 } 280 281 static const struct rproc_ops adsp_ops = { 282 .unprepare = adsp_unprepare, 283 .start = adsp_start, 284 .stop = adsp_stop, 285 .da_to_va = adsp_da_to_va, 286 .parse_fw = qcom_register_dump_segments, 287 .load = adsp_load, 288 .panic = adsp_panic, 289 }; 290 291 static const struct rproc_ops adsp_minidump_ops = { 292 .unprepare = adsp_unprepare, 293 .start = adsp_start, 294 .stop = adsp_stop, 295 .da_to_va = adsp_da_to_va, 296 .load = adsp_load, 297 .panic = adsp_panic, 298 .coredump = adsp_minidump, 299 }; 300 301 static int adsp_init_clock(struct qcom_adsp *adsp) 302 { 303 int ret; 304 305 adsp->xo = devm_clk_get(adsp->dev, "xo"); 306 if (IS_ERR(adsp->xo)) { 307 ret = PTR_ERR(adsp->xo); 308 if (ret != -EPROBE_DEFER) 309 dev_err(adsp->dev, "failed to get xo clock"); 310 return ret; 311 } 312 313 if (adsp->has_aggre2_clk) { 314 adsp->aggre2_clk = devm_clk_get(adsp->dev, "aggre2"); 315 if (IS_ERR(adsp->aggre2_clk)) { 316 ret = PTR_ERR(adsp->aggre2_clk); 317 if (ret != -EPROBE_DEFER) 318 dev_err(adsp->dev, 319 "failed to get aggre2 clock"); 320 return ret; 321 } 322 } 323 324 return 0; 325 } 326 327 static int adsp_init_regulator(struct qcom_adsp *adsp) 328 { 329 adsp->cx_supply = devm_regulator_get(adsp->dev, "cx"); 330 if (IS_ERR(adsp->cx_supply)) 331 return PTR_ERR(adsp->cx_supply); 332 333 regulator_set_load(adsp->cx_supply, 100000); 334 335 adsp->px_supply = devm_regulator_get(adsp->dev, "px"); 336 return PTR_ERR_OR_ZERO(adsp->px_supply); 337 } 338 339 static int adsp_pds_attach(struct device *dev, struct device **devs, 340 char **pd_names) 341 { 342 size_t num_pds = 0; 343 int ret; 344 int i; 345 346 if (!pd_names) 347 return 0; 348 349 /* Handle single power domain */ 350 if (dev->pm_domain) { 351 devs[0] = dev; 352 pm_runtime_enable(dev); 353 return 1; 354 } 355 356 while (pd_names[num_pds]) 357 num_pds++; 358 359 for (i = 0; i < num_pds; i++) { 360 devs[i] = dev_pm_domain_attach_by_name(dev, pd_names[i]); 361 if (IS_ERR_OR_NULL(devs[i])) { 362 ret = PTR_ERR(devs[i]) ? : -ENODATA; 363 goto unroll_attach; 364 } 365 } 366 367 return num_pds; 368 369 unroll_attach: 370 for (i--; i >= 0; i--) 371 dev_pm_domain_detach(devs[i], false); 372 373 return ret; 374 }; 375 376 static void adsp_pds_detach(struct qcom_adsp *adsp, struct device **pds, 377 size_t pd_count) 378 { 379 struct device *dev = adsp->dev; 380 int i; 381 382 /* Handle single power domain */ 383 if (dev->pm_domain && pd_count) { 384 pm_runtime_disable(dev); 385 return; 386 } 387 388 for (i = 0; i < pd_count; i++) 389 dev_pm_domain_detach(pds[i], false); 390 } 391 392 static int adsp_alloc_memory_region(struct qcom_adsp *adsp) 393 { 394 struct device_node *node; 395 struct resource r; 396 int ret; 397 398 node = of_parse_phandle(adsp->dev->of_node, "memory-region", 0); 399 if (!node) { 400 dev_err(adsp->dev, "no memory-region specified\n"); 401 return -EINVAL; 402 } 403 404 ret = of_address_to_resource(node, 0, &r); 405 if (ret) 406 return ret; 407 408 adsp->mem_phys = adsp->mem_reloc = r.start; 409 adsp->mem_size = resource_size(&r); 410 adsp->mem_region = devm_ioremap_wc(adsp->dev, adsp->mem_phys, adsp->mem_size); 411 if (!adsp->mem_region) { 412 dev_err(adsp->dev, "unable to map memory region: %pa+%zx\n", 413 &r.start, adsp->mem_size); 414 return -EBUSY; 415 } 416 417 return 0; 418 } 419 420 static int adsp_probe(struct platform_device *pdev) 421 { 422 const struct adsp_data *desc; 423 struct qcom_adsp *adsp; 424 struct rproc *rproc; 425 const char *fw_name; 426 const struct rproc_ops *ops = &adsp_ops; 427 int ret; 428 429 desc = of_device_get_match_data(&pdev->dev); 430 if (!desc) 431 return -EINVAL; 432 433 if (!qcom_scm_is_available()) 434 return -EPROBE_DEFER; 435 436 fw_name = desc->firmware_name; 437 ret = of_property_read_string(pdev->dev.of_node, "firmware-name", 438 &fw_name); 439 if (ret < 0 && ret != -EINVAL) 440 return ret; 441 442 if (desc->minidump_id) 443 ops = &adsp_minidump_ops; 444 445 rproc = rproc_alloc(&pdev->dev, pdev->name, ops, fw_name, sizeof(*adsp)); 446 447 if (!rproc) { 448 dev_err(&pdev->dev, "unable to allocate remoteproc\n"); 449 return -ENOMEM; 450 } 451 452 rproc->auto_boot = desc->auto_boot; 453 rproc_coredump_set_elf_info(rproc, ELFCLASS32, EM_NONE); 454 455 adsp = (struct qcom_adsp *)rproc->priv; 456 adsp->dev = &pdev->dev; 457 adsp->rproc = rproc; 458 adsp->minidump_id = desc->minidump_id; 459 adsp->pas_id = desc->pas_id; 460 adsp->has_aggre2_clk = desc->has_aggre2_clk; 461 adsp->info_name = desc->sysmon_name; 462 platform_set_drvdata(pdev, adsp); 463 464 device_wakeup_enable(adsp->dev); 465 466 ret = adsp_alloc_memory_region(adsp); 467 if (ret) 468 goto free_rproc; 469 470 ret = adsp_init_clock(adsp); 471 if (ret) 472 goto free_rproc; 473 474 ret = adsp_init_regulator(adsp); 475 if (ret) 476 goto free_rproc; 477 478 ret = adsp_pds_attach(&pdev->dev, adsp->proxy_pds, 479 desc->proxy_pd_names); 480 if (ret < 0) 481 goto free_rproc; 482 adsp->proxy_pd_count = ret; 483 484 ret = qcom_q6v5_init(&adsp->q6v5, pdev, rproc, desc->crash_reason_smem, desc->load_state, 485 qcom_pas_handover); 486 if (ret) 487 goto detach_proxy_pds; 488 489 qcom_add_glink_subdev(rproc, &adsp->glink_subdev, desc->ssr_name); 490 qcom_add_smd_subdev(rproc, &adsp->smd_subdev); 491 qcom_add_ssr_subdev(rproc, &adsp->ssr_subdev, desc->ssr_name); 492 adsp->sysmon = qcom_add_sysmon_subdev(rproc, 493 desc->sysmon_name, 494 desc->ssctl_id); 495 if (IS_ERR(adsp->sysmon)) { 496 ret = PTR_ERR(adsp->sysmon); 497 goto detach_proxy_pds; 498 } 499 500 ret = rproc_add(rproc); 501 if (ret) 502 goto detach_proxy_pds; 503 504 return 0; 505 506 detach_proxy_pds: 507 adsp_pds_detach(adsp, adsp->proxy_pds, adsp->proxy_pd_count); 508 free_rproc: 509 rproc_free(rproc); 510 511 return ret; 512 } 513 514 static int adsp_remove(struct platform_device *pdev) 515 { 516 struct qcom_adsp *adsp = platform_get_drvdata(pdev); 517 518 rproc_del(adsp->rproc); 519 520 qcom_q6v5_deinit(&adsp->q6v5); 521 qcom_remove_glink_subdev(adsp->rproc, &adsp->glink_subdev); 522 qcom_remove_sysmon_subdev(adsp->sysmon); 523 qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev); 524 qcom_remove_ssr_subdev(adsp->rproc, &adsp->ssr_subdev); 525 rproc_free(adsp->rproc); 526 527 return 0; 528 } 529 530 static const struct adsp_data adsp_resource_init = { 531 .crash_reason_smem = 423, 532 .firmware_name = "adsp.mdt", 533 .pas_id = 1, 534 .has_aggre2_clk = false, 535 .auto_boot = true, 536 .ssr_name = "lpass", 537 .sysmon_name = "adsp", 538 .ssctl_id = 0x14, 539 }; 540 541 static const struct adsp_data sdm845_adsp_resource_init = { 542 .crash_reason_smem = 423, 543 .firmware_name = "adsp.mdt", 544 .pas_id = 1, 545 .has_aggre2_clk = false, 546 .auto_boot = true, 547 .load_state = "adsp", 548 .ssr_name = "lpass", 549 .sysmon_name = "adsp", 550 .ssctl_id = 0x14, 551 }; 552 553 static const struct adsp_data sm6350_adsp_resource = { 554 .crash_reason_smem = 423, 555 .firmware_name = "adsp.mdt", 556 .pas_id = 1, 557 .has_aggre2_clk = false, 558 .auto_boot = true, 559 .proxy_pd_names = (char*[]){ 560 "lcx", 561 "lmx", 562 NULL 563 }, 564 .load_state = "adsp", 565 .ssr_name = "lpass", 566 .sysmon_name = "adsp", 567 .ssctl_id = 0x14, 568 }; 569 570 static const struct adsp_data sm8150_adsp_resource = { 571 .crash_reason_smem = 423, 572 .firmware_name = "adsp.mdt", 573 .pas_id = 1, 574 .has_aggre2_clk = false, 575 .auto_boot = true, 576 .proxy_pd_names = (char*[]){ 577 "cx", 578 NULL 579 }, 580 .load_state = "adsp", 581 .ssr_name = "lpass", 582 .sysmon_name = "adsp", 583 .ssctl_id = 0x14, 584 }; 585 586 static const struct adsp_data sm8250_adsp_resource = { 587 .crash_reason_smem = 423, 588 .firmware_name = "adsp.mdt", 589 .pas_id = 1, 590 .has_aggre2_clk = false, 591 .auto_boot = true, 592 .proxy_pd_names = (char*[]){ 593 "lcx", 594 "lmx", 595 NULL 596 }, 597 .load_state = "adsp", 598 .ssr_name = "lpass", 599 .sysmon_name = "adsp", 600 .ssctl_id = 0x14, 601 }; 602 603 static const struct adsp_data sm8350_adsp_resource = { 604 .crash_reason_smem = 423, 605 .firmware_name = "adsp.mdt", 606 .pas_id = 1, 607 .has_aggre2_clk = false, 608 .auto_boot = true, 609 .proxy_pd_names = (char*[]){ 610 "lcx", 611 "lmx", 612 NULL 613 }, 614 .load_state = "adsp", 615 .ssr_name = "lpass", 616 .sysmon_name = "adsp", 617 .ssctl_id = 0x14, 618 }; 619 620 static const struct adsp_data msm8996_adsp_resource = { 621 .crash_reason_smem = 423, 622 .firmware_name = "adsp.mdt", 623 .pas_id = 1, 624 .has_aggre2_clk = false, 625 .auto_boot = true, 626 .proxy_pd_names = (char*[]){ 627 "cx", 628 NULL 629 }, 630 .ssr_name = "lpass", 631 .sysmon_name = "adsp", 632 .ssctl_id = 0x14, 633 }; 634 635 static const struct adsp_data cdsp_resource_init = { 636 .crash_reason_smem = 601, 637 .firmware_name = "cdsp.mdt", 638 .pas_id = 18, 639 .has_aggre2_clk = false, 640 .auto_boot = true, 641 .ssr_name = "cdsp", 642 .sysmon_name = "cdsp", 643 .ssctl_id = 0x17, 644 }; 645 646 static const struct adsp_data sdm845_cdsp_resource_init = { 647 .crash_reason_smem = 601, 648 .firmware_name = "cdsp.mdt", 649 .pas_id = 18, 650 .has_aggre2_clk = false, 651 .auto_boot = true, 652 .load_state = "cdsp", 653 .ssr_name = "cdsp", 654 .sysmon_name = "cdsp", 655 .ssctl_id = 0x17, 656 }; 657 658 static const struct adsp_data sm6350_cdsp_resource = { 659 .crash_reason_smem = 601, 660 .firmware_name = "cdsp.mdt", 661 .pas_id = 18, 662 .has_aggre2_clk = false, 663 .auto_boot = true, 664 .proxy_pd_names = (char*[]){ 665 "cx", 666 "mx", 667 NULL 668 }, 669 .load_state = "cdsp", 670 .ssr_name = "cdsp", 671 .sysmon_name = "cdsp", 672 .ssctl_id = 0x17, 673 }; 674 675 static const struct adsp_data sm8150_cdsp_resource = { 676 .crash_reason_smem = 601, 677 .firmware_name = "cdsp.mdt", 678 .pas_id = 18, 679 .has_aggre2_clk = false, 680 .auto_boot = true, 681 .proxy_pd_names = (char*[]){ 682 "cx", 683 NULL 684 }, 685 .load_state = "cdsp", 686 .ssr_name = "cdsp", 687 .sysmon_name = "cdsp", 688 .ssctl_id = 0x17, 689 }; 690 691 static const struct adsp_data sm8250_cdsp_resource = { 692 .crash_reason_smem = 601, 693 .firmware_name = "cdsp.mdt", 694 .pas_id = 18, 695 .has_aggre2_clk = false, 696 .auto_boot = true, 697 .proxy_pd_names = (char*[]){ 698 "cx", 699 NULL 700 }, 701 .load_state = "cdsp", 702 .ssr_name = "cdsp", 703 .sysmon_name = "cdsp", 704 .ssctl_id = 0x17, 705 }; 706 707 static const struct adsp_data sc8280xp_nsp0_resource = { 708 .crash_reason_smem = 601, 709 .firmware_name = "cdsp.mdt", 710 .pas_id = 18, 711 .has_aggre2_clk = false, 712 .auto_boot = true, 713 .proxy_pd_names = (char*[]){ 714 "nsp", 715 NULL 716 }, 717 .ssr_name = "cdsp0", 718 .sysmon_name = "cdsp", 719 .ssctl_id = 0x17, 720 }; 721 722 static const struct adsp_data sc8280xp_nsp1_resource = { 723 .crash_reason_smem = 633, 724 .firmware_name = "cdsp.mdt", 725 .pas_id = 30, 726 .has_aggre2_clk = false, 727 .auto_boot = true, 728 .proxy_pd_names = (char*[]){ 729 "nsp", 730 NULL 731 }, 732 .ssr_name = "cdsp1", 733 .sysmon_name = "cdsp1", 734 .ssctl_id = 0x20, 735 }; 736 737 static const struct adsp_data sm8350_cdsp_resource = { 738 .crash_reason_smem = 601, 739 .firmware_name = "cdsp.mdt", 740 .pas_id = 18, 741 .has_aggre2_clk = false, 742 .auto_boot = true, 743 .proxy_pd_names = (char*[]){ 744 "cx", 745 "mxc", 746 NULL 747 }, 748 .load_state = "cdsp", 749 .ssr_name = "cdsp", 750 .sysmon_name = "cdsp", 751 .ssctl_id = 0x17, 752 }; 753 754 static const struct adsp_data mpss_resource_init = { 755 .crash_reason_smem = 421, 756 .firmware_name = "modem.mdt", 757 .pas_id = 4, 758 .minidump_id = 3, 759 .has_aggre2_clk = false, 760 .auto_boot = false, 761 .proxy_pd_names = (char*[]){ 762 "cx", 763 "mss", 764 NULL 765 }, 766 .load_state = "modem", 767 .ssr_name = "mpss", 768 .sysmon_name = "modem", 769 .ssctl_id = 0x12, 770 }; 771 772 static const struct adsp_data sc8180x_mpss_resource = { 773 .crash_reason_smem = 421, 774 .firmware_name = "modem.mdt", 775 .pas_id = 4, 776 .has_aggre2_clk = false, 777 .auto_boot = false, 778 .proxy_pd_names = (char*[]){ 779 "cx", 780 NULL 781 }, 782 .load_state = "modem", 783 .ssr_name = "mpss", 784 .sysmon_name = "modem", 785 .ssctl_id = 0x12, 786 }; 787 788 static const struct adsp_data slpi_resource_init = { 789 .crash_reason_smem = 424, 790 .firmware_name = "slpi.mdt", 791 .pas_id = 12, 792 .has_aggre2_clk = true, 793 .auto_boot = true, 794 .proxy_pd_names = (char*[]){ 795 "ssc_cx", 796 NULL 797 }, 798 .ssr_name = "dsps", 799 .sysmon_name = "slpi", 800 .ssctl_id = 0x16, 801 }; 802 803 static const struct adsp_data sm8150_slpi_resource = { 804 .crash_reason_smem = 424, 805 .firmware_name = "slpi.mdt", 806 .pas_id = 12, 807 .has_aggre2_clk = false, 808 .auto_boot = true, 809 .proxy_pd_names = (char*[]){ 810 "lcx", 811 "lmx", 812 NULL 813 }, 814 .load_state = "slpi", 815 .ssr_name = "dsps", 816 .sysmon_name = "slpi", 817 .ssctl_id = 0x16, 818 }; 819 820 static const struct adsp_data sm8250_slpi_resource = { 821 .crash_reason_smem = 424, 822 .firmware_name = "slpi.mdt", 823 .pas_id = 12, 824 .has_aggre2_clk = false, 825 .auto_boot = true, 826 .proxy_pd_names = (char*[]){ 827 "lcx", 828 "lmx", 829 NULL 830 }, 831 .load_state = "slpi", 832 .ssr_name = "dsps", 833 .sysmon_name = "slpi", 834 .ssctl_id = 0x16, 835 }; 836 837 static const struct adsp_data sm8350_slpi_resource = { 838 .crash_reason_smem = 424, 839 .firmware_name = "slpi.mdt", 840 .pas_id = 12, 841 .has_aggre2_clk = false, 842 .auto_boot = true, 843 .proxy_pd_names = (char*[]){ 844 "lcx", 845 "lmx", 846 NULL 847 }, 848 .load_state = "slpi", 849 .ssr_name = "dsps", 850 .sysmon_name = "slpi", 851 .ssctl_id = 0x16, 852 }; 853 854 static const struct adsp_data wcss_resource_init = { 855 .crash_reason_smem = 421, 856 .firmware_name = "wcnss.mdt", 857 .pas_id = 6, 858 .auto_boot = true, 859 .ssr_name = "mpss", 860 .sysmon_name = "wcnss", 861 .ssctl_id = 0x12, 862 }; 863 864 static const struct adsp_data sdx55_mpss_resource = { 865 .crash_reason_smem = 421, 866 .firmware_name = "modem.mdt", 867 .pas_id = 4, 868 .has_aggre2_clk = false, 869 .auto_boot = true, 870 .proxy_pd_names = (char*[]){ 871 "cx", 872 "mss", 873 NULL 874 }, 875 .ssr_name = "mpss", 876 .sysmon_name = "modem", 877 .ssctl_id = 0x22, 878 }; 879 880 static const struct of_device_id adsp_of_match[] = { 881 { .compatible = "qcom,msm8226-adsp-pil", .data = &adsp_resource_init}, 882 { .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init}, 883 { .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource}, 884 { .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init}, 885 { .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource}, 886 { .compatible = "qcom,msm8998-slpi-pas", .data = &slpi_resource_init}, 887 { .compatible = "qcom,qcs404-adsp-pas", .data = &adsp_resource_init }, 888 { .compatible = "qcom,qcs404-cdsp-pas", .data = &cdsp_resource_init }, 889 { .compatible = "qcom,qcs404-wcss-pas", .data = &wcss_resource_init }, 890 { .compatible = "qcom,sc7180-mpss-pas", .data = &mpss_resource_init}, 891 { .compatible = "qcom,sc7280-mpss-pas", .data = &mpss_resource_init}, 892 { .compatible = "qcom,sc8180x-adsp-pas", .data = &sm8150_adsp_resource}, 893 { .compatible = "qcom,sc8180x-cdsp-pas", .data = &sm8150_cdsp_resource}, 894 { .compatible = "qcom,sc8180x-mpss-pas", .data = &sc8180x_mpss_resource}, 895 { .compatible = "qcom,sc8280xp-adsp-pas", .data = &sm8250_adsp_resource}, 896 { .compatible = "qcom,sc8280xp-nsp0-pas", .data = &sc8280xp_nsp0_resource}, 897 { .compatible = "qcom,sc8280xp-nsp1-pas", .data = &sc8280xp_nsp1_resource}, 898 { .compatible = "qcom,sdm660-adsp-pas", .data = &adsp_resource_init}, 899 { .compatible = "qcom,sdm845-adsp-pas", .data = &sdm845_adsp_resource_init}, 900 { .compatible = "qcom,sdm845-cdsp-pas", .data = &sdm845_cdsp_resource_init}, 901 { .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource}, 902 { .compatible = "qcom,sm6350-adsp-pas", .data = &sm6350_adsp_resource}, 903 { .compatible = "qcom,sm6350-cdsp-pas", .data = &sm6350_cdsp_resource}, 904 { .compatible = "qcom,sm6350-mpss-pas", .data = &mpss_resource_init}, 905 { .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource}, 906 { .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource}, 907 { .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init}, 908 { .compatible = "qcom,sm8150-slpi-pas", .data = &sm8150_slpi_resource}, 909 { .compatible = "qcom,sm8250-adsp-pas", .data = &sm8250_adsp_resource}, 910 { .compatible = "qcom,sm8250-cdsp-pas", .data = &sm8250_cdsp_resource}, 911 { .compatible = "qcom,sm8250-slpi-pas", .data = &sm8250_slpi_resource}, 912 { .compatible = "qcom,sm8350-adsp-pas", .data = &sm8350_adsp_resource}, 913 { .compatible = "qcom,sm8350-cdsp-pas", .data = &sm8350_cdsp_resource}, 914 { .compatible = "qcom,sm8350-slpi-pas", .data = &sm8350_slpi_resource}, 915 { .compatible = "qcom,sm8350-mpss-pas", .data = &mpss_resource_init}, 916 { .compatible = "qcom,sm8450-adsp-pas", .data = &sm8350_adsp_resource}, 917 { .compatible = "qcom,sm8450-cdsp-pas", .data = &sm8350_cdsp_resource}, 918 { .compatible = "qcom,sm8450-slpi-pas", .data = &sm8350_slpi_resource}, 919 { .compatible = "qcom,sm8450-mpss-pas", .data = &mpss_resource_init}, 920 { }, 921 }; 922 MODULE_DEVICE_TABLE(of, adsp_of_match); 923 924 static struct platform_driver adsp_driver = { 925 .probe = adsp_probe, 926 .remove = adsp_remove, 927 .driver = { 928 .name = "qcom_q6v5_pas", 929 .of_match_table = adsp_of_match, 930 }, 931 }; 932 933 module_platform_driver(adsp_driver); 934 MODULE_DESCRIPTION("Qualcomm Hexagon v5 Peripheral Authentication Service driver"); 935 MODULE_LICENSE("GPL v2"); 936