qmi.c 86 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
  4. * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  5. */
  6. #define pr_fmt(fmt) "icnss2_qmi: " fmt
  7. #include <linux/export.h>
  8. #include <linux/err.h>
  9. #include <linux/of.h>
  10. #include <linux/init.h>
  11. #include <linux/io.h>
  12. #include <linux/module.h>
  13. #include <linux/kernel.h>
  14. #include <linux/etherdevice.h>
  15. #include <linux/seq_file.h>
  16. #include <linux/slab.h>
  17. #include <linux/delay.h>
  18. #include <linux/ipc_logging.h>
  19. #include <linux/thread_info.h>
  20. #include <linux/firmware.h>
  21. #include <linux/soc/qcom/qmi.h>
  22. #include <linux/platform_device.h>
  23. #include <soc/qcom/icnss2.h>
  24. #include <soc/qcom/service-locator.h>
  25. #include <soc/qcom/service-notifier.h>
  26. #include <soc/qcom/of_common.h>
  27. #include "wlan_firmware_service_v01.h"
  28. #include "main.h"
  29. #include "qmi.h"
  30. #include "debug.h"
  31. #include "genl.h"
  32. #define WLFW_SERVICE_WCN_INS_ID_V01 3
  33. #define WLFW_SERVICE_INS_ID_V01 0
  34. #define WLFW_CLIENT_ID 0x4b4e454c
  35. #define QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED 0x77
  36. #define BDF_FILE_NAME_PREFIX "bdwlan"
  37. #define ELF_BDF_FILE_NAME "bdwlan.elf"
  38. #define ELF_BDF_FILE_NAME_PREFIX "bdwlan.e"
  39. #define BIN_BDF_FILE_NAME "bdwlan.bin"
  40. #define BIN_BDF_FILE_NAME_PREFIX "bdwlan."
  41. #define REGDB_FILE_NAME "regdb.bin"
  42. #define DUMMY_BDF_FILE_NAME "bdwlan.dmy"
  43. #define QDSS_TRACE_CONFIG_FILE "qdss_trace_config.cfg"
  44. #define WLAN_BOARD_ID_INDEX 0x100
  45. #define DEVICE_BAR_SIZE 0x200000
  46. #define M3_SEGMENT_ADDR_MASK 0xFFFFFFFF
  47. #define DMS_QMI_MAX_MSG_LEN SZ_256
  48. #define DMS_MAC_NOT_PROVISIONED 16
  49. #define BDWLAN_SIZE 6
  50. #define UMC_CHIP_ID 0x4320
  51. #ifdef CONFIG_ICNSS2_DEBUG
  52. bool ignore_fw_timeout;
  53. #define ICNSS_QMI_ASSERT() ICNSS_ASSERT(ignore_fw_timeout)
  54. #else
  55. #define ICNSS_QMI_ASSERT() do { } while (0)
  56. #endif
  57. #ifdef CONFIG_ICNSS2_DEBUG
  58. void icnss_ignore_fw_timeout(bool ignore)
  59. {
  60. ignore_fw_timeout = ignore;
  61. }
  62. #else
  63. void icnss_ignore_fw_timeout(bool ignore) { }
  64. #endif
  65. #define icnss_qmi_fatal_err(_fmt, ...) do { \
  66. icnss_pr_err("fatal: "_fmt, ##__VA_ARGS__); \
  67. ICNSS_QMI_ASSERT(); \
  68. } while (0)
  69. int wlfw_msa_mem_info_send_sync_msg(struct icnss_priv *priv)
  70. {
  71. int ret;
  72. int i;
  73. struct wlfw_msa_info_req_msg_v01 *req;
  74. struct wlfw_msa_info_resp_msg_v01 *resp;
  75. struct qmi_txn txn;
  76. uint64_t max_mapped_addr;
  77. if (!priv)
  78. return -ENODEV;
  79. icnss_pr_dbg("Sending MSA mem info, state: 0x%lx\n", priv->state);
  80. req = kzalloc(sizeof(*req), GFP_KERNEL);
  81. if (!req)
  82. return -ENOMEM;
  83. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  84. if (!resp) {
  85. kfree(req);
  86. return -ENOMEM;
  87. }
  88. req->msa_addr = priv->msa_pa;
  89. req->size = priv->msa_mem_size;
  90. priv->stats.msa_info_req++;
  91. ret = qmi_txn_init(&priv->qmi, &txn,
  92. wlfw_msa_info_resp_msg_v01_ei, resp);
  93. if (ret < 0) {
  94. icnss_qmi_fatal_err(
  95. "Fail to init txn for MSA Mem info resp %d\n",
  96. ret);
  97. goto out;
  98. }
  99. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  100. QMI_WLFW_MSA_INFO_REQ_V01,
  101. WLFW_MSA_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  102. wlfw_msa_info_req_msg_v01_ei, req);
  103. if (ret < 0) {
  104. qmi_txn_cancel(&txn);
  105. icnss_qmi_fatal_err("Fail to send MSA Mem info req %d\n", ret);
  106. goto out;
  107. }
  108. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  109. if (ret < 0) {
  110. icnss_qmi_fatal_err("MSA Mem info resp wait failed ret %d\n",
  111. ret);
  112. goto out;
  113. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  114. icnss_qmi_fatal_err(
  115. "QMI MSA Mem info request rejected, result:%d error:%d\n",
  116. resp->resp.result, resp->resp.error);
  117. ret = -resp->resp.result;
  118. goto out;
  119. }
  120. icnss_pr_dbg("Receive mem_region_info_len: %d\n",
  121. resp->mem_region_info_len);
  122. if (resp->mem_region_info_len > QMI_WLFW_MAX_NUM_MEMORY_REGIONS_V01) {
  123. icnss_qmi_fatal_err(
  124. "Invalid memory region length received: %d\n",
  125. resp->mem_region_info_len);
  126. ret = -EINVAL;
  127. goto out;
  128. }
  129. max_mapped_addr = priv->msa_pa + priv->msa_mem_size;
  130. priv->stats.msa_info_resp++;
  131. priv->nr_mem_region = resp->mem_region_info_len;
  132. for (i = 0; i < resp->mem_region_info_len; i++) {
  133. if (resp->mem_region_info[i].size > priv->msa_mem_size ||
  134. resp->mem_region_info[i].region_addr >= max_mapped_addr ||
  135. resp->mem_region_info[i].region_addr < priv->msa_pa ||
  136. resp->mem_region_info[i].size +
  137. resp->mem_region_info[i].region_addr > max_mapped_addr) {
  138. icnss_pr_dbg("Received out of range Addr: 0x%llx Size: 0x%x\n",
  139. resp->mem_region_info[i].region_addr,
  140. resp->mem_region_info[i].size);
  141. ret = -EINVAL;
  142. goto fail_unwind;
  143. }
  144. priv->mem_region[i].reg_addr =
  145. resp->mem_region_info[i].region_addr;
  146. priv->mem_region[i].size =
  147. resp->mem_region_info[i].size;
  148. priv->mem_region[i].secure_flag =
  149. resp->mem_region_info[i].secure_flag;
  150. icnss_pr_dbg("Memory Region: %d Addr: 0x%llx Size: 0x%x Flag: 0x%08x\n",
  151. i, priv->mem_region[i].reg_addr,
  152. priv->mem_region[i].size,
  153. priv->mem_region[i].secure_flag);
  154. }
  155. kfree(resp);
  156. kfree(req);
  157. return 0;
  158. fail_unwind:
  159. memset(&priv->mem_region[0], 0, sizeof(priv->mem_region[0]) * i);
  160. out:
  161. kfree(resp);
  162. kfree(req);
  163. priv->stats.msa_info_err++;
  164. return ret;
  165. }
  166. int wlfw_msa_ready_send_sync_msg(struct icnss_priv *priv)
  167. {
  168. int ret;
  169. struct wlfw_msa_ready_req_msg_v01 *req;
  170. struct wlfw_msa_ready_resp_msg_v01 *resp;
  171. struct qmi_txn txn;
  172. if (!priv)
  173. return -ENODEV;
  174. icnss_pr_dbg("Sending MSA ready request message, state: 0x%lx\n",
  175. priv->state);
  176. req = kzalloc(sizeof(*req), GFP_KERNEL);
  177. if (!req)
  178. return -ENOMEM;
  179. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  180. if (!resp) {
  181. kfree(req);
  182. return -ENOMEM;
  183. }
  184. priv->stats.msa_ready_req++;
  185. ret = qmi_txn_init(&priv->qmi, &txn,
  186. wlfw_msa_ready_resp_msg_v01_ei, resp);
  187. if (ret < 0) {
  188. icnss_qmi_fatal_err(
  189. "Fail to init txn for MSA Mem Ready resp %d\n",
  190. ret);
  191. goto out;
  192. }
  193. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  194. QMI_WLFW_MSA_READY_REQ_V01,
  195. WLFW_MSA_READY_REQ_MSG_V01_MAX_MSG_LEN,
  196. wlfw_msa_ready_req_msg_v01_ei, req);
  197. if (ret < 0) {
  198. qmi_txn_cancel(&txn);
  199. icnss_qmi_fatal_err("Fail to send MSA Mem Ready req %d\n", ret);
  200. goto out;
  201. }
  202. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  203. if (ret < 0) {
  204. icnss_qmi_fatal_err(
  205. "MSA Mem Ready resp wait failed with ret %d\n",
  206. ret);
  207. goto out;
  208. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  209. icnss_qmi_fatal_err(
  210. "QMI MSA Mem Ready request rejected, result:%d error:%d\n",
  211. resp->resp.result, resp->resp.error);
  212. ret = -resp->resp.result;
  213. goto out;
  214. }
  215. priv->stats.msa_ready_resp++;
  216. kfree(resp);
  217. kfree(req);
  218. return 0;
  219. out:
  220. kfree(resp);
  221. kfree(req);
  222. priv->stats.msa_ready_err++;
  223. return ret;
  224. }
  225. int wlfw_device_info_send_msg(struct icnss_priv *priv)
  226. {
  227. int ret;
  228. struct wlfw_device_info_req_msg_v01 *req;
  229. struct wlfw_device_info_resp_msg_v01 *resp;
  230. struct qmi_txn txn;
  231. if (!priv)
  232. return -ENODEV;
  233. icnss_pr_dbg("Sending Device Info request message, state: 0x%lx\n",
  234. priv->state);
  235. req = kzalloc(sizeof(*req), GFP_KERNEL);
  236. if (!req)
  237. return -ENOMEM;
  238. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  239. if (!resp) {
  240. kfree(req);
  241. return -ENOMEM;
  242. }
  243. priv->stats.device_info_req++;
  244. ret = qmi_txn_init(&priv->qmi, &txn,
  245. wlfw_device_info_resp_msg_v01_ei, resp);
  246. if (ret < 0) {
  247. icnss_qmi_fatal_err(
  248. "Fail to init txn for Device Info resp %d\n",
  249. ret);
  250. goto out;
  251. }
  252. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  253. QMI_WLFW_DEVICE_INFO_REQ_V01,
  254. WLFW_DEVICE_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  255. wlfw_device_info_req_msg_v01_ei, req);
  256. if (ret < 0) {
  257. qmi_txn_cancel(&txn);
  258. icnss_qmi_fatal_err("Fail to send device info req %d\n", ret);
  259. goto out;
  260. }
  261. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  262. if (ret < 0) {
  263. icnss_qmi_fatal_err(
  264. "Device Info resp wait failed with ret %d\n",
  265. ret);
  266. goto out;
  267. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  268. icnss_qmi_fatal_err(
  269. "QMI Device info request rejected, result:%d error:%d\n",
  270. resp->resp.result, resp->resp.error);
  271. ret = -resp->resp.result;
  272. goto out;
  273. }
  274. priv->stats.device_info_resp++;
  275. if (resp->bar_addr_valid)
  276. priv->mem_base_pa = resp->bar_addr;
  277. if (resp->bar_size_valid)
  278. priv->mem_base_size = resp->bar_size;
  279. if (!priv->mem_base_pa) {
  280. ret = -EINVAL;
  281. icnss_qmi_fatal_err("Fail to get bar address\n");
  282. goto out;
  283. }
  284. if (priv->mem_base_size < DEVICE_BAR_SIZE) {
  285. ret = -EINVAL;
  286. icnss_qmi_fatal_err("Bar size is not proper 0x%x\n",
  287. priv->mem_base_size);
  288. goto out;
  289. }
  290. if (resp->mhi_state_info_addr_valid)
  291. priv->mhi_state_info_pa = resp->mhi_state_info_addr;
  292. if (resp->mhi_state_info_size_valid)
  293. priv->mhi_state_info_size = resp->mhi_state_info_size;
  294. if (!priv->mhi_state_info_pa)
  295. icnss_pr_err("Fail to get MHI info address\n");
  296. kfree(resp);
  297. kfree(req);
  298. return 0;
  299. out:
  300. kfree(resp);
  301. kfree(req);
  302. priv->stats.device_info_err++;
  303. return ret;
  304. }
  305. int wlfw_power_save_send_msg(struct icnss_priv *priv,
  306. enum wlfw_power_save_mode_v01 mode)
  307. {
  308. int ret;
  309. struct wlfw_power_save_req_msg_v01 *req;
  310. struct qmi_txn txn;
  311. if (!priv)
  312. return -ENODEV;
  313. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  314. return -EINVAL;
  315. if (test_bit(ICNSS_PD_RESTART, &priv->state) ||
  316. !test_bit(ICNSS_MODE_ON, &priv->state))
  317. return 0;
  318. icnss_pr_dbg("Sending power save mode: %d, state: 0x%lx\n",
  319. mode, priv->state);
  320. req = kzalloc(sizeof(*req), GFP_KERNEL);
  321. if (!req)
  322. return -ENOMEM;
  323. req->power_save_mode_valid = 1;
  324. req->power_save_mode = mode;
  325. if (mode == WLFW_POWER_SAVE_EXIT_V01)
  326. priv->stats.exit_power_save_req++;
  327. else
  328. priv->stats.enter_power_save_req++;
  329. ret = qmi_txn_init(&priv->qmi, &txn,
  330. NULL, NULL);
  331. if (ret < 0) {
  332. icnss_qmi_fatal_err("Fail to init txn for exit power save%d\n",
  333. ret);
  334. goto out;
  335. }
  336. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  337. QMI_WLFW_POWER_SAVE_REQ_V01,
  338. WLFW_POWER_SAVE_REQ_MSG_V01_MAX_MSG_LEN,
  339. wlfw_power_save_req_msg_v01_ei, req);
  340. if (ret < 0) {
  341. qmi_txn_cancel(&txn);
  342. icnss_qmi_fatal_err("Fail to send exit power save req %d\n",
  343. ret);
  344. goto out;
  345. }
  346. qmi_txn_cancel(&txn);
  347. if (mode == WLFW_POWER_SAVE_EXIT_V01)
  348. priv->stats.exit_power_save_resp++;
  349. else
  350. priv->stats.enter_power_save_resp++;
  351. kfree(req);
  352. return 0;
  353. out:
  354. kfree(req);
  355. if (mode == WLFW_POWER_SAVE_EXIT_V01)
  356. priv->stats.exit_power_save_err++;
  357. else
  358. priv->stats.enter_power_save_err++;
  359. return ret;
  360. }
  361. int wlfw_send_soc_wake_msg(struct icnss_priv *priv,
  362. enum wlfw_soc_wake_enum_v01 type)
  363. {
  364. int ret;
  365. struct wlfw_soc_wake_req_msg_v01 *req;
  366. struct wlfw_soc_wake_resp_msg_v01 *resp;
  367. struct qmi_txn txn;
  368. if (!priv)
  369. return -ENODEV;
  370. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  371. return -EINVAL;
  372. icnss_pr_soc_wake("Sending soc wake msg, type: 0x%x\n",
  373. type);
  374. req = kzalloc(sizeof(*req), GFP_KERNEL);
  375. if (!req)
  376. return -ENOMEM;
  377. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  378. if (!resp) {
  379. kfree(req);
  380. return -ENOMEM;
  381. }
  382. req->wake_valid = 1;
  383. req->wake = type;
  384. priv->stats.soc_wake_req++;
  385. ret = qmi_txn_init(&priv->qmi, &txn,
  386. wlfw_soc_wake_resp_msg_v01_ei, resp);
  387. if (ret < 0) {
  388. icnss_pr_err("Fail to init txn for wake msg resp %d\n",
  389. ret);
  390. goto out;
  391. }
  392. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  393. QMI_WLFW_SOC_WAKE_REQ_V01,
  394. WLFW_SOC_WAKE_REQ_MSG_V01_MAX_MSG_LEN,
  395. wlfw_soc_wake_req_msg_v01_ei, req);
  396. if (ret < 0) {
  397. qmi_txn_cancel(&txn);
  398. icnss_pr_err("Fail to send soc wake msg %d\n", ret);
  399. goto out;
  400. }
  401. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  402. if (ret < 0) {
  403. icnss_qmi_fatal_err("SOC wake timed out with ret %d\n",
  404. ret);
  405. goto out;
  406. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  407. icnss_qmi_fatal_err(
  408. "SOC wake request rejected,result:%d error:%d\n",
  409. resp->resp.result, resp->resp.error);
  410. ret = -resp->resp.result;
  411. goto out;
  412. }
  413. priv->stats.soc_wake_resp++;
  414. kfree(resp);
  415. kfree(req);
  416. return 0;
  417. out:
  418. kfree(req);
  419. kfree(resp);
  420. priv->stats.soc_wake_err++;
  421. return ret;
  422. }
  423. int wlfw_ind_register_send_sync_msg(struct icnss_priv *priv)
  424. {
  425. int ret;
  426. struct wlfw_ind_register_req_msg_v01 *req;
  427. struct wlfw_ind_register_resp_msg_v01 *resp;
  428. struct qmi_txn txn;
  429. if (!priv)
  430. return -ENODEV;
  431. icnss_pr_dbg("Sending indication register message, state: 0x%lx\n",
  432. priv->state);
  433. req = kzalloc(sizeof(*req), GFP_KERNEL);
  434. if (!req)
  435. return -ENOMEM;
  436. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  437. if (!resp) {
  438. kfree(req);
  439. return -ENOMEM;
  440. }
  441. req->client_id_valid = 1;
  442. req->client_id = WLFW_CLIENT_ID;
  443. req->fw_ready_enable_valid = 1;
  444. req->fw_ready_enable = 1;
  445. req->pin_connect_result_enable_valid = 1;
  446. req->pin_connect_result_enable = 1;
  447. if (priv->device_id == ADRASTEA_DEVICE_ID) {
  448. req->msa_ready_enable_valid = 1;
  449. req->msa_ready_enable = 1;
  450. if (test_bit(FW_REJUVENATE_ENABLE,
  451. &priv->ctrl_params.quirks)) {
  452. req->rejuvenate_enable_valid = 1;
  453. req->rejuvenate_enable = 1;
  454. }
  455. } else if (priv->device_id == WCN6750_DEVICE_ID) {
  456. req->fw_init_done_enable_valid = 1;
  457. req->fw_init_done_enable = 1;
  458. req->cal_done_enable_valid = 1;
  459. req->cal_done_enable = 1;
  460. req->qdss_trace_req_mem_enable_valid = 1;
  461. req->qdss_trace_req_mem_enable = 1;
  462. req->qdss_trace_save_enable_valid = 1;
  463. req->qdss_trace_save_enable = 1;
  464. req->qdss_trace_free_enable_valid = 1;
  465. req->qdss_trace_free_enable = 1;
  466. req->respond_get_info_enable_valid = 1;
  467. req->respond_get_info_enable = 1;
  468. req->m3_dump_upload_segments_req_enable_valid = 1;
  469. req->m3_dump_upload_segments_req_enable = 1;
  470. }
  471. priv->stats.ind_register_req++;
  472. ret = qmi_txn_init(&priv->qmi, &txn,
  473. wlfw_ind_register_resp_msg_v01_ei, resp);
  474. if (ret < 0) {
  475. icnss_qmi_fatal_err(
  476. "Fail to init txn for Ind Register resp %d\n",
  477. ret);
  478. goto out;
  479. }
  480. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  481. QMI_WLFW_IND_REGISTER_REQ_V01,
  482. WLFW_IND_REGISTER_REQ_MSG_V01_MAX_MSG_LEN,
  483. wlfw_ind_register_req_msg_v01_ei, req);
  484. if (ret < 0) {
  485. qmi_txn_cancel(&txn);
  486. icnss_qmi_fatal_err("Fail to send Ind Register req %d\n", ret);
  487. goto out;
  488. }
  489. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  490. if (ret < 0) {
  491. icnss_qmi_fatal_err(
  492. "Ind Register resp wait failed with ret %d\n",
  493. ret);
  494. goto out;
  495. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  496. icnss_qmi_fatal_err(
  497. "QMI Ind Register request rejected, result:%d error:%d\n",
  498. resp->resp.result, resp->resp.error);
  499. ret = -resp->resp.result;
  500. goto out;
  501. }
  502. priv->stats.ind_register_resp++;
  503. if (resp->fw_status_valid &&
  504. (resp->fw_status & QMI_WLFW_ALREADY_REGISTERED_V01)) {
  505. ret = -EALREADY;
  506. icnss_pr_dbg("WLFW already registered\n");
  507. goto qmi_registered;
  508. }
  509. kfree(resp);
  510. kfree(req);
  511. return 0;
  512. out:
  513. priv->stats.ind_register_err++;
  514. qmi_registered:
  515. kfree(resp);
  516. kfree(req);
  517. return ret;
  518. }
  519. int wlfw_cal_report_req(struct icnss_priv *priv)
  520. {
  521. int ret;
  522. struct wlfw_cal_report_req_msg_v01 *req;
  523. struct wlfw_cal_report_resp_msg_v01 *resp;
  524. struct qmi_txn txn;
  525. if (!priv)
  526. return -ENODEV;
  527. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  528. return -EINVAL;
  529. icnss_pr_info("Sending cal report request, state: 0x%lx\n",
  530. priv->state);
  531. req = kzalloc(sizeof(*req), GFP_KERNEL);
  532. if (!req)
  533. return -ENOMEM;
  534. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  535. if (!resp) {
  536. kfree(req);
  537. return -ENOMEM;
  538. }
  539. req->meta_data_len = 0;
  540. ret = qmi_txn_init(&priv->qmi, &txn,
  541. wlfw_cal_report_resp_msg_v01_ei, resp);
  542. if (ret < 0) {
  543. icnss_qmi_fatal_err("Fail to init txn for cal report req %d\n",
  544. ret);
  545. goto out;
  546. }
  547. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  548. QMI_WLFW_CAL_REPORT_REQ_V01,
  549. WLFW_CAL_REPORT_REQ_MSG_V01_MAX_MSG_LEN,
  550. wlfw_cal_report_req_msg_v01_ei, req);
  551. if (ret < 0) {
  552. qmi_txn_cancel(&txn);
  553. icnss_qmi_fatal_err("Fail to send cal report req %d\n", ret);
  554. goto out;
  555. }
  556. ret = qmi_txn_wait(&txn,
  557. priv->ctrl_params.qmi_timeout);
  558. if (ret < 0) {
  559. icnss_qmi_fatal_err("Cal report wait failed with ret %d\n",
  560. ret);
  561. goto out;
  562. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  563. icnss_qmi_fatal_err("QMI cal report request rejected, result:%d error:%d\n",
  564. resp->resp.result, resp->resp.error);
  565. ret = -resp->resp.result;
  566. goto out;
  567. }
  568. kfree(resp);
  569. kfree(req);
  570. return 0;
  571. out:
  572. return ret;
  573. }
  574. int wlfw_cap_send_sync_msg(struct icnss_priv *priv)
  575. {
  576. int ret;
  577. struct wlfw_cap_req_msg_v01 *req;
  578. struct wlfw_cap_resp_msg_v01 *resp;
  579. struct qmi_txn txn;
  580. if (!priv)
  581. return -ENODEV;
  582. icnss_pr_dbg("Sending target capability message, state: 0x%lx\n",
  583. priv->state);
  584. req = kzalloc(sizeof(*req), GFP_KERNEL);
  585. if (!req)
  586. return -ENOMEM;
  587. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  588. if (!resp) {
  589. kfree(req);
  590. return -ENOMEM;
  591. }
  592. priv->stats.cap_req++;
  593. ret = qmi_txn_init(&priv->qmi, &txn, wlfw_cap_resp_msg_v01_ei, resp);
  594. if (ret < 0) {
  595. icnss_qmi_fatal_err("Fail to init txn for Capability resp %d\n",
  596. ret);
  597. goto out;
  598. }
  599. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  600. QMI_WLFW_CAP_REQ_V01,
  601. WLFW_CAP_REQ_MSG_V01_MAX_MSG_LEN,
  602. wlfw_cap_req_msg_v01_ei, req);
  603. if (ret < 0) {
  604. qmi_txn_cancel(&txn);
  605. icnss_qmi_fatal_err("Fail to send Capability req %d\n", ret);
  606. goto out;
  607. }
  608. ret = qmi_txn_wait(&txn,
  609. priv->ctrl_params.qmi_timeout +
  610. msecs_to_jiffies(priv->wlan_en_delay_ms));
  611. if (ret < 0) {
  612. icnss_qmi_fatal_err("Capability resp wait failed with ret %d\n",
  613. ret);
  614. goto out;
  615. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  616. ret = -resp->resp.result;
  617. if (resp->resp.error == QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED) {
  618. icnss_pr_err("RF card not present\n");
  619. goto out;
  620. }
  621. icnss_qmi_fatal_err(
  622. "QMI Capability request rejected, result:%d error:%d\n",
  623. resp->resp.result, resp->resp.error);
  624. goto out;
  625. }
  626. priv->stats.cap_resp++;
  627. if (resp->chip_info_valid) {
  628. priv->chip_info.chip_id = resp->chip_info.chip_id;
  629. priv->chip_info.chip_family = resp->chip_info.chip_family;
  630. }
  631. if (resp->board_info_valid)
  632. priv->board_id = resp->board_info.board_id;
  633. else
  634. priv->board_id = 0xFF;
  635. if (resp->soc_info_valid)
  636. priv->soc_id = resp->soc_info.soc_id;
  637. if (resp->fw_version_info_valid) {
  638. priv->fw_version_info.fw_version =
  639. resp->fw_version_info.fw_version;
  640. strlcpy(priv->fw_version_info.fw_build_timestamp,
  641. resp->fw_version_info.fw_build_timestamp,
  642. WLFW_MAX_TIMESTAMP_LEN + 1);
  643. }
  644. if (resp->voltage_mv_valid) {
  645. priv->cpr_info.voltage = resp->voltage_mv;
  646. icnss_pr_dbg("Voltage for CPR: %dmV\n",
  647. priv->cpr_info.voltage);
  648. icnss_update_cpr_info(priv);
  649. }
  650. if (resp->fw_build_id_valid)
  651. strlcpy(priv->fw_build_id, resp->fw_build_id,
  652. QMI_WLFW_MAX_BUILD_ID_LEN_V01 + 1);
  653. if (resp->rd_card_chain_cap_valid &&
  654. resp->rd_card_chain_cap == WLFW_RD_CARD_CHAIN_CAP_1x1_V01)
  655. priv->is_chain1_supported = false;
  656. if (resp->foundry_name_valid)
  657. priv->foundry_name = resp->foundry_name[0];
  658. else if (resp->chip_info_valid && priv->chip_info.chip_id == UMC_CHIP_ID)
  659. priv->foundry_name = 'u';
  660. icnss_pr_dbg("Capability, chip_id: 0x%x, chip_family: 0x%x, board_id: 0x%x, soc_id: 0x%x",
  661. priv->chip_info.chip_id, priv->chip_info.chip_family,
  662. priv->board_id, priv->soc_id);
  663. icnss_pr_dbg("fw_version: 0x%x, fw_build_timestamp: %s, fw_build_id: %s",
  664. priv->fw_version_info.fw_version,
  665. priv->fw_version_info.fw_build_timestamp,
  666. priv->fw_build_id);
  667. kfree(resp);
  668. kfree(req);
  669. return 0;
  670. out:
  671. kfree(resp);
  672. kfree(req);
  673. priv->stats.cap_err++;
  674. return ret;
  675. }
  676. int icnss_qmi_get_dms_mac(struct icnss_priv *priv)
  677. {
  678. struct dms_get_mac_address_req_msg_v01 req;
  679. struct dms_get_mac_address_resp_msg_v01 resp;
  680. struct qmi_txn txn;
  681. int ret = 0;
  682. if (!test_bit(ICNSS_QMI_DMS_CONNECTED, &priv->state)) {
  683. icnss_pr_err("DMS QMI connection not established\n");
  684. return -EAGAIN;
  685. }
  686. icnss_pr_dbg("Requesting DMS MAC address");
  687. memset(&resp, 0, sizeof(resp));
  688. ret = qmi_txn_init(&priv->qmi_dms, &txn,
  689. dms_get_mac_address_resp_msg_v01_ei, &resp);
  690. if (ret < 0) {
  691. icnss_pr_err("Failed to initialize txn for dms, err: %d\n",
  692. ret);
  693. goto out;
  694. }
  695. req.device = DMS_DEVICE_MAC_WLAN_V01;
  696. ret = qmi_send_request(&priv->qmi_dms, NULL, &txn,
  697. QMI_DMS_GET_MAC_ADDRESS_REQ_V01,
  698. DMS_GET_MAC_ADDRESS_REQ_MSG_V01_MAX_MSG_LEN,
  699. dms_get_mac_address_req_msg_v01_ei, &req);
  700. if (ret < 0) {
  701. qmi_txn_cancel(&txn);
  702. icnss_pr_err("Failed to send QMI_DMS_GET_MAC_ADDRESS_REQ_V01, err: %d\n",
  703. ret);
  704. goto out;
  705. }
  706. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  707. if (ret < 0) {
  708. icnss_pr_err("Failed to wait for QMI_DMS_GET_MAC_ADDRESS_RESP_V01, err: %d\n",
  709. ret);
  710. goto out;
  711. }
  712. if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
  713. if (resp.resp.error == DMS_MAC_NOT_PROVISIONED) {
  714. icnss_pr_err("NV MAC address is not provisioned");
  715. priv->dms.nv_mac_not_prov = 1;
  716. } else {
  717. icnss_pr_err("QMI_DMS_GET_MAC_ADDRESS_REQ_V01 failed, result: %d, err: %d\n",
  718. resp.resp.result, resp.resp.error);
  719. }
  720. ret = -resp.resp.result;
  721. goto out;
  722. }
  723. if (!resp.mac_address_valid ||
  724. resp.mac_address_len != QMI_WLFW_MAC_ADDR_SIZE_V01) {
  725. icnss_pr_err("Invalid MAC address received from DMS\n");
  726. priv->dms.mac_valid = false;
  727. goto out;
  728. }
  729. priv->dms.mac_valid = true;
  730. memcpy(priv->dms.mac, resp.mac_address, QMI_WLFW_MAC_ADDR_SIZE_V01);
  731. icnss_pr_info("Received DMS MAC: [%pM]\n", priv->dms.mac);
  732. out:
  733. return ret;
  734. }
  735. int icnss_wlfw_wlan_mac_req_send_sync(struct icnss_priv *priv,
  736. u8 *mac, u32 mac_len)
  737. {
  738. struct wlfw_mac_addr_req_msg_v01 req;
  739. struct wlfw_mac_addr_resp_msg_v01 resp = {0};
  740. struct qmi_txn txn;
  741. int ret;
  742. if (!priv || !mac || mac_len != QMI_WLFW_MAC_ADDR_SIZE_V01)
  743. return -EINVAL;
  744. ret = qmi_txn_init(&priv->qmi, &txn,
  745. wlfw_mac_addr_resp_msg_v01_ei, &resp);
  746. if (ret < 0) {
  747. icnss_pr_err("Failed to initialize txn for mac req, err: %d\n",
  748. ret);
  749. ret = -EIO;
  750. goto out;
  751. }
  752. icnss_pr_dbg("Sending WLAN mac req [%pM], state: 0x%lx\n",
  753. mac, priv->state);
  754. memcpy(req.mac_addr, mac, mac_len);
  755. req.mac_addr_valid = 1;
  756. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  757. QMI_WLFW_MAC_ADDR_REQ_V01,
  758. WLFW_MAC_ADDR_REQ_MSG_V01_MAX_MSG_LEN,
  759. wlfw_mac_addr_req_msg_v01_ei, &req);
  760. if (ret < 0) {
  761. qmi_txn_cancel(&txn);
  762. icnss_pr_err("Failed to send mac req, err: %d\n", ret);
  763. ret = -EIO;
  764. goto out;
  765. }
  766. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  767. if (ret < 0) {
  768. icnss_pr_err("Failed to wait for resp of mac req, err: %d\n",
  769. ret);
  770. ret = -EIO;
  771. goto out;
  772. }
  773. if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
  774. icnss_pr_err("WLAN mac req failed, result: %d, err: %d\n",
  775. resp.resp.result);
  776. ret = -resp.resp.result;
  777. }
  778. out:
  779. return ret;
  780. }
  781. static int icnss_dms_connect_to_server(struct icnss_priv *priv,
  782. unsigned int node, unsigned int port)
  783. {
  784. struct qmi_handle *qmi_dms = &priv->qmi_dms;
  785. struct sockaddr_qrtr sq = {0};
  786. int ret = 0;
  787. sq.sq_family = AF_QIPCRTR;
  788. sq.sq_node = node;
  789. sq.sq_port = port;
  790. ret = kernel_connect(qmi_dms->sock, (struct sockaddr *)&sq,
  791. sizeof(sq), 0);
  792. if (ret < 0) {
  793. icnss_pr_err("Failed to connect to QMI DMS remote service Node: %d Port: %d\n",
  794. node, port);
  795. goto out;
  796. }
  797. set_bit(ICNSS_QMI_DMS_CONNECTED, &priv->state);
  798. icnss_pr_info("QMI DMS service connected, state: 0x%lx\n",
  799. priv->state);
  800. out:
  801. return ret;
  802. }
  803. static int dms_new_server(struct qmi_handle *qmi_dms,
  804. struct qmi_service *service)
  805. {
  806. struct icnss_priv *priv =
  807. container_of(qmi_dms, struct icnss_priv, qmi_dms);
  808. if (!service)
  809. return -EINVAL;
  810. return icnss_dms_connect_to_server(priv, service->node,
  811. service->port);
  812. }
  813. static void dms_del_server(struct qmi_handle *qmi_dms,
  814. struct qmi_service *service)
  815. {
  816. struct icnss_priv *priv =
  817. container_of(qmi_dms, struct icnss_priv, qmi_dms);
  818. clear_bit(ICNSS_QMI_DMS_CONNECTED, &priv->state);
  819. icnss_pr_info("QMI DMS service disconnected, state: 0x%lx\n",
  820. priv->state);
  821. }
  822. static struct qmi_ops qmi_dms_ops = {
  823. .new_server = dms_new_server,
  824. .del_server = dms_del_server,
  825. };
  826. int icnss_dms_init(struct icnss_priv *priv)
  827. {
  828. int ret = 0;
  829. ret = qmi_handle_init(&priv->qmi_dms, DMS_QMI_MAX_MSG_LEN,
  830. &qmi_dms_ops, NULL);
  831. if (ret < 0) {
  832. icnss_pr_err("Failed to initialize DMS handle, err: %d\n", ret);
  833. goto out;
  834. }
  835. ret = qmi_add_lookup(&priv->qmi_dms, DMS_SERVICE_ID_V01,
  836. DMS_SERVICE_VERS_V01, 0);
  837. if (ret < 0)
  838. icnss_pr_err("Failed to add DMS lookup, err: %d\n", ret);
  839. out:
  840. return ret;
  841. }
  842. void icnss_dms_deinit(struct icnss_priv *priv)
  843. {
  844. qmi_handle_release(&priv->qmi_dms);
  845. }
  846. static int icnss_get_bdf_file_name(struct icnss_priv *priv,
  847. u32 bdf_type, char *filename,
  848. u32 filename_len)
  849. {
  850. char filename_tmp[ICNSS_MAX_FILE_NAME];
  851. char foundry_specific_filename[ICNSS_MAX_FILE_NAME];
  852. int ret = 0;
  853. switch (bdf_type) {
  854. case ICNSS_BDF_ELF:
  855. if (priv->board_id == 0xFF)
  856. snprintf(filename_tmp, filename_len, ELF_BDF_FILE_NAME);
  857. else if (priv->board_id < 0xFF)
  858. snprintf(filename_tmp, filename_len,
  859. ELF_BDF_FILE_NAME_PREFIX "%02x",
  860. priv->board_id);
  861. else
  862. snprintf(filename_tmp, filename_len,
  863. BDF_FILE_NAME_PREFIX "%02x.e%02x",
  864. priv->board_id >> 8 & 0xFF,
  865. priv->board_id & 0xFF);
  866. break;
  867. case ICNSS_BDF_BIN:
  868. if (priv->board_id == 0xFF)
  869. snprintf(filename_tmp, filename_len, BIN_BDF_FILE_NAME);
  870. else if (priv->board_id >= WLAN_BOARD_ID_INDEX)
  871. snprintf(filename_tmp, filename_len,
  872. BIN_BDF_FILE_NAME_PREFIX "%03x",
  873. priv->board_id);
  874. else
  875. snprintf(filename_tmp, filename_len,
  876. BIN_BDF_FILE_NAME_PREFIX "b%02x",
  877. priv->board_id);
  878. if (priv->foundry_name) {
  879. strlcpy(foundry_specific_filename, filename_tmp, ICNSS_MAX_FILE_NAME);
  880. memmove(foundry_specific_filename + BDWLAN_SIZE + 1,
  881. foundry_specific_filename + BDWLAN_SIZE,
  882. BDWLAN_SIZE - 1);
  883. foundry_specific_filename[BDWLAN_SIZE] = priv->foundry_name;
  884. foundry_specific_filename[ICNSS_MAX_FILE_NAME - 1] = '\0';
  885. strlcpy(filename_tmp, foundry_specific_filename, ICNSS_MAX_FILE_NAME);
  886. }
  887. break;
  888. case ICNSS_BDF_REGDB:
  889. snprintf(filename_tmp, filename_len, REGDB_FILE_NAME);
  890. break;
  891. case ICNSS_BDF_DUMMY:
  892. icnss_pr_dbg("CNSS_BDF_DUMMY is set, sending dummy BDF\n");
  893. snprintf(filename_tmp, filename_len, DUMMY_BDF_FILE_NAME);
  894. ret = ICNSS_MAX_FILE_NAME;
  895. break;
  896. default:
  897. icnss_pr_err("Invalid BDF type: %d\n",
  898. priv->ctrl_params.bdf_type);
  899. ret = -EINVAL;
  900. break;
  901. }
  902. if (ret >= 0)
  903. icnss_add_fw_prefix_name(priv, filename, filename_tmp);
  904. return ret;
  905. }
  906. static char *icnss_bdf_type_to_str(enum icnss_bdf_type bdf_type)
  907. {
  908. switch (bdf_type) {
  909. case ICNSS_BDF_BIN:
  910. return "BDF";
  911. case ICNSS_BDF_ELF:
  912. return "BDF";
  913. case ICNSS_BDF_REGDB:
  914. return "REGDB";
  915. case ICNSS_BDF_DUMMY:
  916. return "BDF";
  917. default:
  918. return "UNKNOWN";
  919. }
  920. };
  921. int icnss_wlfw_bdf_dnld_send_sync(struct icnss_priv *priv, u32 bdf_type)
  922. {
  923. struct wlfw_bdf_download_req_msg_v01 *req;
  924. struct wlfw_bdf_download_resp_msg_v01 *resp;
  925. struct qmi_txn txn;
  926. char filename[ICNSS_MAX_FILE_NAME];
  927. const struct firmware *fw_entry = NULL;
  928. const u8 *temp;
  929. unsigned int remaining;
  930. int ret = 0;
  931. icnss_pr_dbg("Sending %s download message, state: 0x%lx, type: %d\n",
  932. icnss_bdf_type_to_str(bdf_type), priv->state, bdf_type);
  933. req = kzalloc(sizeof(*req), GFP_KERNEL);
  934. if (!req)
  935. return -ENOMEM;
  936. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  937. if (!resp) {
  938. kfree(req);
  939. return -ENOMEM;
  940. }
  941. ret = icnss_get_bdf_file_name(priv, bdf_type,
  942. filename, sizeof(filename));
  943. if (ret > 0) {
  944. temp = DUMMY_BDF_FILE_NAME;
  945. remaining = ICNSS_MAX_FILE_NAME;
  946. goto bypass_bdf;
  947. } else if (ret < 0) {
  948. goto err_req_fw;
  949. }
  950. ret = request_firmware(&fw_entry, filename, &priv->pdev->dev);
  951. if (ret) {
  952. icnss_pr_err("Failed to load %s: %s ret:%d\n",
  953. icnss_bdf_type_to_str(bdf_type), filename, ret);
  954. goto err_req_fw;
  955. }
  956. temp = fw_entry->data;
  957. remaining = fw_entry->size;
  958. bypass_bdf:
  959. icnss_pr_dbg("Downloading %s: %s, size: %u\n",
  960. icnss_bdf_type_to_str(bdf_type), filename, remaining);
  961. while (remaining) {
  962. req->valid = 1;
  963. req->file_id_valid = 1;
  964. req->file_id = priv->board_id;
  965. req->total_size_valid = 1;
  966. req->total_size = fw_entry->size;
  967. req->seg_id_valid = 1;
  968. req->data_valid = 1;
  969. req->end_valid = 1;
  970. req->bdf_type_valid = 1;
  971. req->bdf_type = bdf_type;
  972. if (remaining > QMI_WLFW_MAX_DATA_SIZE_V01) {
  973. req->data_len = QMI_WLFW_MAX_DATA_SIZE_V01;
  974. } else {
  975. req->data_len = remaining;
  976. req->end = 1;
  977. }
  978. memcpy(req->data, temp, req->data_len);
  979. ret = qmi_txn_init(&priv->qmi, &txn,
  980. wlfw_bdf_download_resp_msg_v01_ei, resp);
  981. if (ret < 0) {
  982. icnss_pr_err("Failed to initialize txn for %s download request, err: %d\n",
  983. icnss_bdf_type_to_str(bdf_type), ret);
  984. goto err_send;
  985. }
  986. ret = qmi_send_request
  987. (&priv->qmi, NULL, &txn,
  988. QMI_WLFW_BDF_DOWNLOAD_REQ_V01,
  989. WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN,
  990. wlfw_bdf_download_req_msg_v01_ei, req);
  991. if (ret < 0) {
  992. qmi_txn_cancel(&txn);
  993. icnss_pr_err("Failed to send respond %s download request, err: %d\n",
  994. icnss_bdf_type_to_str(bdf_type), ret);
  995. goto err_send;
  996. }
  997. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  998. if (ret < 0) {
  999. icnss_pr_err("Failed to wait for response of %s download request, err: %d\n",
  1000. icnss_bdf_type_to_str(bdf_type), ret);
  1001. goto err_send;
  1002. }
  1003. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1004. icnss_pr_err("%s download request failed, result: %d, err: %d\n",
  1005. icnss_bdf_type_to_str(bdf_type), resp->resp.result,
  1006. resp->resp.error);
  1007. ret = -resp->resp.result;
  1008. goto err_send;
  1009. }
  1010. remaining -= req->data_len;
  1011. temp += req->data_len;
  1012. req->seg_id++;
  1013. }
  1014. if (bdf_type != ICNSS_BDF_DUMMY)
  1015. release_firmware(fw_entry);
  1016. kfree(req);
  1017. kfree(resp);
  1018. return 0;
  1019. err_send:
  1020. if (bdf_type != ICNSS_BDF_DUMMY)
  1021. release_firmware(fw_entry);
  1022. err_req_fw:
  1023. if (bdf_type != ICNSS_BDF_REGDB)
  1024. ICNSS_QMI_ASSERT();
  1025. kfree(req);
  1026. kfree(resp);
  1027. return ret;
  1028. }
  1029. int icnss_wlfw_qdss_data_send_sync(struct icnss_priv *priv, char *file_name,
  1030. u32 total_size)
  1031. {
  1032. int ret = 0;
  1033. struct wlfw_qdss_trace_data_req_msg_v01 *req;
  1034. struct wlfw_qdss_trace_data_resp_msg_v01 *resp;
  1035. unsigned char *p_qdss_trace_data_temp, *p_qdss_trace_data = NULL;
  1036. unsigned int remaining;
  1037. struct qmi_txn txn;
  1038. icnss_pr_dbg("%s", __func__);
  1039. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1040. if (!req)
  1041. return -ENOMEM;
  1042. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1043. if (!resp) {
  1044. kfree(req);
  1045. return -ENOMEM;
  1046. }
  1047. p_qdss_trace_data = kzalloc(total_size, GFP_KERNEL);
  1048. if (!p_qdss_trace_data) {
  1049. ret = ENOMEM;
  1050. goto end;
  1051. }
  1052. remaining = total_size;
  1053. p_qdss_trace_data_temp = p_qdss_trace_data;
  1054. while (remaining && resp->end == 0) {
  1055. ret = qmi_txn_init(&priv->qmi, &txn,
  1056. wlfw_qdss_trace_data_resp_msg_v01_ei, resp);
  1057. if (ret < 0) {
  1058. icnss_pr_err("Fail to init txn for QDSS trace resp %d\n",
  1059. ret);
  1060. goto fail;
  1061. }
  1062. ret = qmi_send_request
  1063. (&priv->qmi, NULL, &txn,
  1064. QMI_WLFW_QDSS_TRACE_DATA_REQ_V01,
  1065. WLFW_QDSS_TRACE_DATA_REQ_MSG_V01_MAX_MSG_LEN,
  1066. wlfw_qdss_trace_data_req_msg_v01_ei, req);
  1067. if (ret < 0) {
  1068. qmi_txn_cancel(&txn);
  1069. icnss_pr_err("Fail to send QDSS trace data req %d\n",
  1070. ret);
  1071. goto fail;
  1072. }
  1073. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1074. if (ret < 0) {
  1075. icnss_pr_err("QDSS trace resp wait failed with rc %d\n",
  1076. ret);
  1077. goto fail;
  1078. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1079. icnss_pr_err("QMI QDSS trace request rejected, result:%d error:%d\n",
  1080. resp->resp.result, resp->resp.error);
  1081. ret = -resp->resp.result;
  1082. goto fail;
  1083. } else {
  1084. ret = 0;
  1085. }
  1086. icnss_pr_dbg("%s: response total size %d data len %d",
  1087. __func__, resp->total_size, resp->data_len);
  1088. if ((resp->total_size_valid == 1 &&
  1089. resp->total_size == total_size) &&
  1090. (resp->seg_id_valid == 1 && resp->seg_id == req->seg_id) &&
  1091. (resp->data_valid == 1 &&
  1092. resp->data_len <= QMI_WLFW_MAX_DATA_SIZE_V01)) {
  1093. memcpy(p_qdss_trace_data_temp,
  1094. resp->data, resp->data_len);
  1095. } else {
  1096. icnss_pr_err("%s: Unmatched qdss trace data, Expect total_size %u, seg_id %u, Recv total_size_valid %u, total_size %u, seg_id_valid %u, seg_id %u, data_len_valid %u, data_len %u",
  1097. __func__,
  1098. total_size, req->seg_id,
  1099. resp->total_size_valid,
  1100. resp->total_size,
  1101. resp->seg_id_valid,
  1102. resp->seg_id,
  1103. resp->data_valid,
  1104. resp->data_len);
  1105. ret = -EINVAL;
  1106. goto fail;
  1107. }
  1108. remaining -= resp->data_len;
  1109. p_qdss_trace_data_temp += resp->data_len;
  1110. req->seg_id++;
  1111. }
  1112. if (remaining == 0 && (resp->end_valid && resp->end)) {
  1113. ret = icnss_genl_send_msg(p_qdss_trace_data,
  1114. ICNSS_GENL_MSG_TYPE_QDSS, file_name,
  1115. total_size);
  1116. if (ret < 0) {
  1117. icnss_pr_err("Fail to save QDSS trace data: %d\n",
  1118. ret);
  1119. ret = -EINVAL;
  1120. }
  1121. } else {
  1122. icnss_pr_err("%s: QDSS trace file corrupted: remaining %u, end_valid %u, end %u",
  1123. __func__,
  1124. remaining, resp->end_valid, resp->end);
  1125. ret = -EINVAL;
  1126. }
  1127. fail:
  1128. kfree(p_qdss_trace_data);
  1129. end:
  1130. kfree(req);
  1131. kfree(resp);
  1132. return ret;
  1133. }
  1134. int icnss_wlfw_qdss_dnld_send_sync(struct icnss_priv *priv)
  1135. {
  1136. struct wlfw_qdss_trace_config_download_req_msg_v01 *req;
  1137. struct wlfw_qdss_trace_config_download_resp_msg_v01 *resp;
  1138. struct qmi_txn txn;
  1139. char filename[ICNSS_MAX_FILE_NAME];
  1140. const struct firmware *fw_entry = NULL;
  1141. const u8 *temp;
  1142. unsigned int remaining;
  1143. int ret = 0;
  1144. icnss_pr_dbg("Sending QDSS config download message, state: 0x%lx\n",
  1145. priv->state);
  1146. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1147. if (!req)
  1148. return -ENOMEM;
  1149. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1150. if (!resp) {
  1151. kfree(req);
  1152. return -ENOMEM;
  1153. }
  1154. icnss_add_fw_prefix_name(priv, filename, QDSS_TRACE_CONFIG_FILE);
  1155. ret = request_firmware(&fw_entry, filename,
  1156. &priv->pdev->dev);
  1157. if (ret) {
  1158. icnss_pr_err("Failed to load QDSS: %s ret:%d\n",
  1159. filename, ret);
  1160. goto err_req_fw;
  1161. }
  1162. temp = fw_entry->data;
  1163. remaining = fw_entry->size;
  1164. icnss_pr_dbg("Downloading QDSS: %s, size: %u\n",
  1165. filename, remaining);
  1166. while (remaining) {
  1167. req->total_size_valid = 1;
  1168. req->total_size = remaining;
  1169. req->seg_id_valid = 1;
  1170. req->data_valid = 1;
  1171. req->end_valid = 1;
  1172. if (remaining > QMI_WLFW_MAX_DATA_SIZE_V01) {
  1173. req->data_len = QMI_WLFW_MAX_DATA_SIZE_V01;
  1174. } else {
  1175. req->data_len = remaining;
  1176. req->end = 1;
  1177. }
  1178. memcpy(req->data, temp, req->data_len);
  1179. ret = qmi_txn_init
  1180. (&priv->qmi, &txn,
  1181. wlfw_qdss_trace_config_download_resp_msg_v01_ei,
  1182. resp);
  1183. if (ret < 0) {
  1184. icnss_pr_err("Failed to initialize txn for QDSS download request, err: %d\n",
  1185. ret);
  1186. goto err_send;
  1187. }
  1188. ret = qmi_send_request
  1189. (&priv->qmi, NULL, &txn,
  1190. QMI_WLFW_QDSS_TRACE_CONFIG_DOWNLOAD_REQ_V01,
  1191. WLFW_QDSS_TRACE_CONFIG_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN,
  1192. wlfw_qdss_trace_config_download_req_msg_v01_ei, req);
  1193. if (ret < 0) {
  1194. qmi_txn_cancel(&txn);
  1195. icnss_pr_err("Failed to send respond QDSS download request, err: %d\n",
  1196. ret);
  1197. goto err_send;
  1198. }
  1199. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1200. if (ret < 0) {
  1201. icnss_pr_err("Failed to wait for response of QDSS download request, err: %d\n",
  1202. ret);
  1203. goto err_send;
  1204. }
  1205. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1206. icnss_pr_err("QDSS download request failed, result: %d, err: %d\n",
  1207. resp->resp.result, resp->resp.error);
  1208. ret = -resp->resp.result;
  1209. goto err_send;
  1210. }
  1211. remaining -= req->data_len;
  1212. temp += req->data_len;
  1213. req->seg_id++;
  1214. }
  1215. release_firmware(fw_entry);
  1216. kfree(req);
  1217. kfree(resp);
  1218. return 0;
  1219. err_send:
  1220. release_firmware(fw_entry);
  1221. err_req_fw:
  1222. kfree(req);
  1223. kfree(resp);
  1224. return ret;
  1225. }
  1226. int wlfw_wlan_mode_send_sync_msg(struct icnss_priv *priv,
  1227. enum wlfw_driver_mode_enum_v01 mode)
  1228. {
  1229. int ret;
  1230. struct wlfw_wlan_mode_req_msg_v01 *req;
  1231. struct wlfw_wlan_mode_resp_msg_v01 *resp;
  1232. struct qmi_txn txn;
  1233. if (!priv)
  1234. return -ENODEV;
  1235. /* During recovery do not send mode request for WLAN OFF as
  1236. * FW not able to process it.
  1237. */
  1238. if (test_bit(ICNSS_PD_RESTART, &priv->state) &&
  1239. mode == QMI_WLFW_OFF_V01)
  1240. return 0;
  1241. if (!test_bit(ICNSS_MODE_ON, &priv->state) &&
  1242. mode == QMI_WLFW_OFF_V01)
  1243. return 0;
  1244. icnss_pr_dbg("Sending Mode request, state: 0x%lx, mode: %d\n",
  1245. priv->state, mode);
  1246. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1247. if (!req)
  1248. return -ENOMEM;
  1249. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1250. if (!resp) {
  1251. kfree(req);
  1252. return -ENOMEM;
  1253. }
  1254. req->mode = mode;
  1255. req->hw_debug_valid = 1;
  1256. req->hw_debug = !!test_bit(HW_DEBUG_ENABLE, &priv->ctrl_params.quirks);
  1257. priv->stats.mode_req++;
  1258. ret = qmi_txn_init(&priv->qmi, &txn,
  1259. wlfw_wlan_mode_resp_msg_v01_ei, resp);
  1260. if (ret < 0) {
  1261. icnss_qmi_fatal_err("Fail to init txn for Mode resp %d\n", ret);
  1262. goto out;
  1263. }
  1264. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1265. QMI_WLFW_WLAN_MODE_REQ_V01,
  1266. WLFW_WLAN_MODE_REQ_MSG_V01_MAX_MSG_LEN,
  1267. wlfw_wlan_mode_req_msg_v01_ei, req);
  1268. if (ret < 0) {
  1269. qmi_txn_cancel(&txn);
  1270. icnss_qmi_fatal_err("Fail to send Mode req %d\n", ret);
  1271. goto out;
  1272. }
  1273. ret = qmi_txn_wait(&txn,
  1274. priv->ctrl_params.qmi_timeout +
  1275. msecs_to_jiffies(priv->wlan_en_delay_ms));
  1276. if (ret < 0) {
  1277. icnss_qmi_fatal_err("Mode resp wait failed with ret %d\n", ret);
  1278. goto out;
  1279. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1280. icnss_qmi_fatal_err(
  1281. "QMI Mode request rejected, result:%d error:%d\n",
  1282. resp->resp.result, resp->resp.error);
  1283. ret = -resp->resp.result;
  1284. goto out;
  1285. }
  1286. priv->stats.mode_resp++;
  1287. if (mode == QMI_WLFW_OFF_V01) {
  1288. icnss_pr_dbg("Clear mode on 0x%lx, mode: %d\n",
  1289. priv->state, mode);
  1290. clear_bit(ICNSS_MODE_ON, &priv->state);
  1291. } else {
  1292. icnss_pr_dbg("Set mode on 0x%lx, mode: %d\n",
  1293. priv->state, mode);
  1294. set_bit(ICNSS_MODE_ON, &priv->state);
  1295. }
  1296. kfree(resp);
  1297. kfree(req);
  1298. return 0;
  1299. out:
  1300. kfree(resp);
  1301. kfree(req);
  1302. priv->stats.mode_req_err++;
  1303. return ret;
  1304. }
  1305. static int wlfw_send_qdss_trace_mode_req
  1306. (struct icnss_priv *priv,
  1307. enum wlfw_qdss_trace_mode_enum_v01 mode,
  1308. unsigned long long option)
  1309. {
  1310. int rc = 0;
  1311. int tmp = 0;
  1312. struct wlfw_qdss_trace_mode_req_msg_v01 *req;
  1313. struct wlfw_qdss_trace_mode_resp_msg_v01 *resp;
  1314. struct qmi_txn txn;
  1315. if (!priv)
  1316. return -ENODEV;
  1317. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1318. if (!req)
  1319. return -ENOMEM;
  1320. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1321. if (!resp) {
  1322. kfree(req);
  1323. return -ENOMEM;
  1324. }
  1325. req->mode_valid = 1;
  1326. req->mode = mode;
  1327. req->option_valid = 1;
  1328. req->option = option;
  1329. tmp = priv->hw_trc_override;
  1330. req->hw_trc_disable_override_valid = 1;
  1331. req->hw_trc_disable_override =
  1332. (tmp > QMI_PARAM_DISABLE_V01 ? QMI_PARAM_DISABLE_V01 :
  1333. (tmp < 0 ? QMI_PARAM_INVALID_V01 : tmp));
  1334. icnss_pr_dbg("%s: mode %u, option %llu, hw_trc_disable_override: %u",
  1335. __func__, mode, option, req->hw_trc_disable_override);
  1336. rc = qmi_txn_init(&priv->qmi, &txn,
  1337. wlfw_qdss_trace_mode_resp_msg_v01_ei, resp);
  1338. if (rc < 0) {
  1339. icnss_qmi_fatal_err("Fail to init txn for QDSS Mode resp %d\n",
  1340. rc);
  1341. goto out;
  1342. }
  1343. rc = qmi_send_request(&priv->qmi, NULL, &txn,
  1344. QMI_WLFW_QDSS_TRACE_MODE_REQ_V01,
  1345. WLFW_QDSS_TRACE_MODE_REQ_MSG_V01_MAX_MSG_LEN,
  1346. wlfw_qdss_trace_mode_req_msg_v01_ei, req);
  1347. if (rc < 0) {
  1348. qmi_txn_cancel(&txn);
  1349. icnss_qmi_fatal_err("Fail to send QDSS Mode req %d\n", rc);
  1350. goto out;
  1351. }
  1352. rc = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1353. if (rc < 0) {
  1354. icnss_qmi_fatal_err("QDSS Mode resp wait failed with rc %d\n",
  1355. rc);
  1356. goto out;
  1357. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1358. icnss_qmi_fatal_err(
  1359. "QMI QDSS Mode request rejected, result:%d error:%d\n",
  1360. resp->resp.result, resp->resp.error);
  1361. rc = -resp->resp.result;
  1362. goto out;
  1363. }
  1364. out:
  1365. kfree(resp);
  1366. kfree(req);
  1367. return rc;
  1368. }
  1369. int wlfw_qdss_trace_start(struct icnss_priv *priv)
  1370. {
  1371. return wlfw_send_qdss_trace_mode_req(priv,
  1372. QMI_WLFW_QDSS_TRACE_ON_V01, 0);
  1373. }
  1374. int wlfw_qdss_trace_stop(struct icnss_priv *priv, unsigned long long option)
  1375. {
  1376. return wlfw_send_qdss_trace_mode_req(priv, QMI_WLFW_QDSS_TRACE_OFF_V01,
  1377. option);
  1378. }
  1379. int wlfw_wlan_cfg_send_sync_msg(struct icnss_priv *priv,
  1380. struct wlfw_wlan_cfg_req_msg_v01 *data)
  1381. {
  1382. int ret;
  1383. struct wlfw_wlan_cfg_req_msg_v01 *req;
  1384. struct wlfw_wlan_cfg_resp_msg_v01 *resp;
  1385. struct qmi_txn txn;
  1386. if (!priv)
  1387. return -ENODEV;
  1388. icnss_pr_dbg("Sending config request, state: 0x%lx\n", priv->state);
  1389. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1390. if (!req)
  1391. return -ENOMEM;
  1392. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1393. if (!resp) {
  1394. kfree(req);
  1395. return -ENOMEM;
  1396. }
  1397. memcpy(req, data, sizeof(*req));
  1398. priv->stats.cfg_req++;
  1399. ret = qmi_txn_init(&priv->qmi, &txn,
  1400. wlfw_wlan_cfg_resp_msg_v01_ei, resp);
  1401. if (ret < 0) {
  1402. icnss_qmi_fatal_err("Fail to init txn for Config resp %d\n",
  1403. ret);
  1404. goto out;
  1405. }
  1406. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1407. QMI_WLFW_WLAN_CFG_REQ_V01,
  1408. WLFW_WLAN_CFG_REQ_MSG_V01_MAX_MSG_LEN,
  1409. wlfw_wlan_cfg_req_msg_v01_ei, req);
  1410. if (ret < 0) {
  1411. qmi_txn_cancel(&txn);
  1412. icnss_qmi_fatal_err("Fail to send Config req %d\n", ret);
  1413. goto out;
  1414. }
  1415. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1416. if (ret < 0) {
  1417. icnss_qmi_fatal_err("Config resp wait failed with ret %d\n",
  1418. ret);
  1419. goto out;
  1420. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1421. icnss_qmi_fatal_err(
  1422. "QMI Config request rejected, result:%d error:%d\n",
  1423. resp->resp.result, resp->resp.error);
  1424. ret = -resp->resp.result;
  1425. goto out;
  1426. }
  1427. priv->stats.cfg_resp++;
  1428. kfree(resp);
  1429. kfree(req);
  1430. return 0;
  1431. out:
  1432. kfree(resp);
  1433. kfree(req);
  1434. priv->stats.cfg_req_err++;
  1435. return ret;
  1436. }
  1437. int wlfw_send_modem_shutdown_msg(struct icnss_priv *priv)
  1438. {
  1439. int ret;
  1440. struct wlfw_shutdown_req_msg_v01 *req;
  1441. struct wlfw_shutdown_resp_msg_v01 *resp;
  1442. struct qmi_txn txn;
  1443. if (!priv)
  1444. return -ENODEV;
  1445. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  1446. return -EINVAL;
  1447. icnss_pr_dbg("Sending modem shutdown request, state: 0x%lx\n",
  1448. priv->state);
  1449. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1450. if (!req)
  1451. return -ENOMEM;
  1452. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1453. if (!resp) {
  1454. kfree(req);
  1455. return -ENOMEM;
  1456. }
  1457. req->shutdown_valid = 1;
  1458. req->shutdown = 1;
  1459. ret = qmi_txn_init(&priv->qmi, &txn,
  1460. wlfw_shutdown_resp_msg_v01_ei, resp);
  1461. if (ret < 0) {
  1462. icnss_pr_err("Fail to init txn for shutdown resp %d\n",
  1463. ret);
  1464. goto out;
  1465. }
  1466. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1467. QMI_WLFW_SHUTDOWN_REQ_V01,
  1468. WLFW_SHUTDOWN_REQ_MSG_V01_MAX_MSG_LEN,
  1469. wlfw_shutdown_req_msg_v01_ei, req);
  1470. if (ret < 0) {
  1471. qmi_txn_cancel(&txn);
  1472. icnss_pr_err("Fail to send Shutdown req %d\n", ret);
  1473. goto out;
  1474. }
  1475. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1476. if (ret < 0) {
  1477. icnss_pr_err("Shutdown resp wait failed with ret %d\n",
  1478. ret);
  1479. goto out;
  1480. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1481. icnss_pr_err("QMI modem shutdown request rejected result:%d error:%d\n",
  1482. resp->resp.result, resp->resp.error);
  1483. ret = -resp->resp.result;
  1484. goto out;
  1485. }
  1486. out:
  1487. kfree(resp);
  1488. kfree(req);
  1489. return ret;
  1490. }
  1491. int wlfw_ini_send_sync_msg(struct icnss_priv *priv, uint8_t fw_log_mode)
  1492. {
  1493. int ret;
  1494. struct wlfw_ini_req_msg_v01 *req;
  1495. struct wlfw_ini_resp_msg_v01 *resp;
  1496. struct qmi_txn txn;
  1497. if (!priv)
  1498. return -ENODEV;
  1499. icnss_pr_dbg("Sending ini sync request, state: 0x%lx, fw_log_mode: %d\n",
  1500. priv->state, fw_log_mode);
  1501. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1502. if (!req)
  1503. return -ENOMEM;
  1504. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1505. if (!resp) {
  1506. kfree(req);
  1507. return -ENOMEM;
  1508. }
  1509. req->enablefwlog_valid = 1;
  1510. req->enablefwlog = fw_log_mode;
  1511. priv->stats.ini_req++;
  1512. ret = qmi_txn_init(&priv->qmi, &txn, wlfw_ini_resp_msg_v01_ei, resp);
  1513. if (ret < 0) {
  1514. icnss_qmi_fatal_err("Fail to init txn for INI resp %d\n", ret);
  1515. goto out;
  1516. }
  1517. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1518. QMI_WLFW_INI_REQ_V01,
  1519. WLFW_INI_REQ_MSG_V01_MAX_MSG_LEN,
  1520. wlfw_ini_req_msg_v01_ei, req);
  1521. if (ret < 0) {
  1522. qmi_txn_cancel(&txn);
  1523. icnss_qmi_fatal_err("Fail to send INI req %d\n", ret);
  1524. goto out;
  1525. }
  1526. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1527. if (ret < 0) {
  1528. icnss_qmi_fatal_err("INI resp wait failed with ret %d\n", ret);
  1529. goto out;
  1530. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1531. icnss_qmi_fatal_err(
  1532. "QMI INI request rejected, result:%d error:%d\n",
  1533. resp->resp.result, resp->resp.error);
  1534. ret = -resp->resp.result;
  1535. goto out;
  1536. }
  1537. priv->stats.ini_resp++;
  1538. kfree(resp);
  1539. kfree(req);
  1540. return 0;
  1541. out:
  1542. kfree(resp);
  1543. kfree(req);
  1544. priv->stats.ini_req_err++;
  1545. return ret;
  1546. }
  1547. int wlfw_athdiag_read_send_sync_msg(struct icnss_priv *priv,
  1548. uint32_t offset, uint32_t mem_type,
  1549. uint32_t data_len, uint8_t *data)
  1550. {
  1551. int ret;
  1552. struct wlfw_athdiag_read_req_msg_v01 *req;
  1553. struct wlfw_athdiag_read_resp_msg_v01 *resp;
  1554. struct qmi_txn txn;
  1555. if (!priv)
  1556. return -ENODEV;
  1557. icnss_pr_dbg("Diag read: state 0x%lx, offset %x, mem_type %x, data_len %u\n",
  1558. priv->state, offset, mem_type, data_len);
  1559. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1560. if (!req)
  1561. return -ENOMEM;
  1562. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1563. if (!resp) {
  1564. kfree(req);
  1565. return -ENOMEM;
  1566. }
  1567. req->offset = offset;
  1568. req->mem_type = mem_type;
  1569. req->data_len = data_len;
  1570. ret = qmi_txn_init(&priv->qmi, &txn,
  1571. wlfw_athdiag_read_resp_msg_v01_ei, resp);
  1572. if (ret < 0) {
  1573. icnss_pr_err("Fail to init txn for Athdiag Read resp %d\n",
  1574. ret);
  1575. goto out;
  1576. }
  1577. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1578. QMI_WLFW_ATHDIAG_READ_REQ_V01,
  1579. WLFW_ATHDIAG_READ_REQ_MSG_V01_MAX_MSG_LEN,
  1580. wlfw_athdiag_read_req_msg_v01_ei, req);
  1581. if (ret < 0) {
  1582. qmi_txn_cancel(&txn);
  1583. icnss_pr_err("Fail to send Athdiag Read req %d\n", ret);
  1584. goto out;
  1585. }
  1586. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1587. if (ret < 0) {
  1588. icnss_pr_err("Athdaig Read resp wait failed with ret %d\n",
  1589. ret);
  1590. goto out;
  1591. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1592. icnss_pr_err("QMI Athdiag Read request rejected, result:%d error:%d\n",
  1593. resp->resp.result, resp->resp.error);
  1594. ret = -resp->resp.result;
  1595. goto out;
  1596. } else {
  1597. ret = 0;
  1598. }
  1599. if (!resp->data_valid || resp->data_len < data_len) {
  1600. icnss_pr_err("Athdiag read data is invalid, data_valid = %u, data_len = %u\n",
  1601. resp->data_valid, resp->data_len);
  1602. ret = -EINVAL;
  1603. goto out;
  1604. }
  1605. memcpy(data, resp->data, resp->data_len);
  1606. out:
  1607. kfree(resp);
  1608. kfree(req);
  1609. return ret;
  1610. }
  1611. int wlfw_athdiag_write_send_sync_msg(struct icnss_priv *priv,
  1612. uint32_t offset, uint32_t mem_type,
  1613. uint32_t data_len, uint8_t *data)
  1614. {
  1615. int ret;
  1616. struct wlfw_athdiag_write_req_msg_v01 *req;
  1617. struct wlfw_athdiag_write_resp_msg_v01 *resp;
  1618. struct qmi_txn txn;
  1619. if (!priv)
  1620. return -ENODEV;
  1621. icnss_pr_dbg("Diag write: state 0x%lx, offset %x, mem_type %x, data_len %u, data %pK\n",
  1622. priv->state, offset, mem_type, data_len, data);
  1623. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1624. if (!req)
  1625. return -ENOMEM;
  1626. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1627. if (!resp) {
  1628. kfree(req);
  1629. return -ENOMEM;
  1630. }
  1631. req->offset = offset;
  1632. req->mem_type = mem_type;
  1633. req->data_len = data_len;
  1634. memcpy(req->data, data, data_len);
  1635. ret = qmi_txn_init(&priv->qmi, &txn,
  1636. wlfw_athdiag_write_resp_msg_v01_ei, resp);
  1637. if (ret < 0) {
  1638. icnss_pr_err("Fail to init txn for Athdiag Write resp %d\n",
  1639. ret);
  1640. goto out;
  1641. }
  1642. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1643. QMI_WLFW_ATHDIAG_WRITE_REQ_V01,
  1644. WLFW_ATHDIAG_WRITE_REQ_MSG_V01_MAX_MSG_LEN,
  1645. wlfw_athdiag_write_req_msg_v01_ei, req);
  1646. if (ret < 0) {
  1647. qmi_txn_cancel(&txn);
  1648. icnss_pr_err("Fail to send Athdiag Write req %d\n", ret);
  1649. goto out;
  1650. }
  1651. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1652. if (ret < 0) {
  1653. icnss_pr_err("Athdiag Write resp wait failed with ret %d\n",
  1654. ret);
  1655. goto out;
  1656. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1657. icnss_pr_err("QMI Athdiag Write request rejected, result:%d error:%d\n",
  1658. resp->resp.result, resp->resp.error);
  1659. ret = -resp->resp.result;
  1660. goto out;
  1661. } else {
  1662. ret = 0;
  1663. }
  1664. out:
  1665. kfree(resp);
  1666. kfree(req);
  1667. return ret;
  1668. }
  1669. int wlfw_rejuvenate_ack_send_sync_msg(struct icnss_priv *priv)
  1670. {
  1671. int ret;
  1672. struct wlfw_rejuvenate_ack_req_msg_v01 *req;
  1673. struct wlfw_rejuvenate_ack_resp_msg_v01 *resp;
  1674. struct qmi_txn txn;
  1675. if (!priv)
  1676. return -ENODEV;
  1677. icnss_pr_dbg("Sending rejuvenate ack request, state: 0x%lx\n",
  1678. priv->state);
  1679. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1680. if (!req)
  1681. return -ENOMEM;
  1682. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1683. if (!resp) {
  1684. kfree(req);
  1685. return -ENOMEM;
  1686. }
  1687. priv->stats.rejuvenate_ack_req++;
  1688. ret = qmi_txn_init(&priv->qmi, &txn,
  1689. wlfw_rejuvenate_ack_resp_msg_v01_ei, resp);
  1690. if (ret < 0) {
  1691. icnss_qmi_fatal_err(
  1692. "Fail to init txn for Rejuvenate Ack resp %d\n",
  1693. ret);
  1694. goto out;
  1695. }
  1696. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1697. QMI_WLFW_REJUVENATE_ACK_REQ_V01,
  1698. WLFW_REJUVENATE_ACK_REQ_MSG_V01_MAX_MSG_LEN,
  1699. wlfw_rejuvenate_ack_req_msg_v01_ei, req);
  1700. if (ret < 0) {
  1701. qmi_txn_cancel(&txn);
  1702. icnss_qmi_fatal_err("Fail to send Rejuvenate Ack req %d\n",
  1703. ret);
  1704. goto out;
  1705. }
  1706. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1707. if (ret < 0) {
  1708. icnss_qmi_fatal_err(
  1709. "Rejuvenate Ack resp wait failed with ret %d\n",
  1710. ret);
  1711. goto out;
  1712. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1713. icnss_qmi_fatal_err(
  1714. "QMI Rejuvenate Ack request rejected, result:%d error:%d\n",
  1715. resp->resp.result, resp->resp.error);
  1716. ret = -resp->resp.result;
  1717. goto out;
  1718. }
  1719. priv->stats.rejuvenate_ack_resp++;
  1720. kfree(resp);
  1721. kfree(req);
  1722. return 0;
  1723. out:
  1724. kfree(resp);
  1725. kfree(req);
  1726. priv->stats.rejuvenate_ack_err++;
  1727. return ret;
  1728. }
  1729. int wlfw_dynamic_feature_mask_send_sync_msg(struct icnss_priv *priv,
  1730. uint64_t dynamic_feature_mask)
  1731. {
  1732. int ret;
  1733. struct wlfw_dynamic_feature_mask_req_msg_v01 *req;
  1734. struct wlfw_dynamic_feature_mask_resp_msg_v01 *resp;
  1735. struct qmi_txn txn;
  1736. if (!priv)
  1737. return -ENODEV;
  1738. if (!test_bit(ICNSS_WLFW_CONNECTED, &priv->state)) {
  1739. icnss_pr_err("Invalid state for dynamic feature: 0x%lx\n",
  1740. priv->state);
  1741. return -EINVAL;
  1742. }
  1743. if (!test_bit(FW_REJUVENATE_ENABLE, &priv->ctrl_params.quirks)) {
  1744. icnss_pr_dbg("FW rejuvenate is disabled from quirks\n");
  1745. return 0;
  1746. }
  1747. icnss_pr_dbg("Sending dynamic feature mask request, val 0x%llx, state: 0x%lx\n",
  1748. dynamic_feature_mask, priv->state);
  1749. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1750. if (!req)
  1751. return -ENOMEM;
  1752. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1753. if (!resp) {
  1754. kfree(req);
  1755. return -ENOMEM;
  1756. }
  1757. req->mask_valid = 1;
  1758. req->mask = dynamic_feature_mask;
  1759. ret = qmi_txn_init(&priv->qmi, &txn,
  1760. wlfw_dynamic_feature_mask_resp_msg_v01_ei, resp);
  1761. if (ret < 0) {
  1762. icnss_pr_err("Fail to init txn for Dynamic Feature Mask resp %d\n",
  1763. ret);
  1764. goto out;
  1765. }
  1766. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1767. QMI_WLFW_DYNAMIC_FEATURE_MASK_REQ_V01,
  1768. WLFW_DYNAMIC_FEATURE_MASK_REQ_MSG_V01_MAX_MSG_LEN,
  1769. wlfw_dynamic_feature_mask_req_msg_v01_ei, req);
  1770. if (ret < 0) {
  1771. qmi_txn_cancel(&txn);
  1772. icnss_pr_err("Fail to send Dynamic Feature Mask req %d\n", ret);
  1773. goto out;
  1774. }
  1775. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1776. if (ret < 0) {
  1777. icnss_pr_err("Dynamic Feature Mask resp wait failed with ret %d\n",
  1778. ret);
  1779. goto out;
  1780. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1781. icnss_pr_err("QMI Dynamic Feature Mask request rejected, result:%d error:%d\n",
  1782. resp->resp.result, resp->resp.error);
  1783. ret = -resp->resp.result;
  1784. goto out;
  1785. }
  1786. icnss_pr_dbg("prev_mask_valid %u, prev_mask 0x%llx, curr_maks_valid %u, curr_mask 0x%llx\n",
  1787. resp->prev_mask_valid, resp->prev_mask,
  1788. resp->curr_mask_valid, resp->curr_mask);
  1789. out:
  1790. kfree(resp);
  1791. kfree(req);
  1792. return ret;
  1793. }
  1794. void icnss_handle_rejuvenate(struct icnss_priv *priv)
  1795. {
  1796. struct icnss_event_pd_service_down_data *event_data;
  1797. struct icnss_uevent_fw_down_data fw_down_data = {0};
  1798. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  1799. if (event_data == NULL)
  1800. return;
  1801. event_data->crashed = true;
  1802. event_data->fw_rejuvenate = true;
  1803. fw_down_data.crashed = true;
  1804. set_bit(ICNSS_REJUVENATE, &priv->state);
  1805. icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN,
  1806. &fw_down_data);
  1807. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_PD_SERVICE_DOWN,
  1808. 0, event_data);
  1809. }
  1810. int wlfw_qdss_trace_mem_info_send_sync(struct icnss_priv *priv)
  1811. {
  1812. struct wlfw_qdss_trace_mem_info_req_msg_v01 *req;
  1813. struct wlfw_qdss_trace_mem_info_resp_msg_v01 *resp;
  1814. struct qmi_txn txn;
  1815. struct icnss_fw_mem *qdss_mem = priv->qdss_mem;
  1816. int ret = 0;
  1817. int i;
  1818. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  1819. return -EINVAL;
  1820. icnss_pr_dbg("Sending QDSS trace mem info, state: 0x%lx\n",
  1821. priv->state);
  1822. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1823. if (!req)
  1824. return -ENOMEM;
  1825. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1826. if (!resp) {
  1827. kfree(req);
  1828. return -ENOMEM;
  1829. }
  1830. req->mem_seg_len = priv->qdss_mem_seg_len;
  1831. if (priv->qdss_mem_seg_len > QMI_WLFW_MAX_NUM_MEM_SEG) {
  1832. icnss_pr_err("Invalid seg len %u\n",
  1833. priv->qdss_mem_seg_len);
  1834. ret = -EINVAL;
  1835. goto out;
  1836. }
  1837. for (i = 0; i < req->mem_seg_len; i++) {
  1838. icnss_pr_dbg("Memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx, type: %u\n",
  1839. qdss_mem[i].va, &qdss_mem[i].pa,
  1840. qdss_mem[i].size, qdss_mem[i].type);
  1841. req->mem_seg[i].addr = qdss_mem[i].pa;
  1842. req->mem_seg[i].size = qdss_mem[i].size;
  1843. req->mem_seg[i].type = qdss_mem[i].type;
  1844. }
  1845. ret = qmi_txn_init(&priv->qmi, &txn,
  1846. wlfw_qdss_trace_mem_info_resp_msg_v01_ei, resp);
  1847. if (ret < 0) {
  1848. icnss_pr_err("Fail to initialize txn for QDSS trace mem request: err %d\n",
  1849. ret);
  1850. goto out;
  1851. }
  1852. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1853. QMI_WLFW_QDSS_TRACE_MEM_INFO_REQ_V01,
  1854. WLFW_QDSS_TRACE_MEM_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  1855. wlfw_qdss_trace_mem_info_req_msg_v01_ei, req);
  1856. if (ret < 0) {
  1857. qmi_txn_cancel(&txn);
  1858. icnss_pr_err("Fail to send QDSS trace mem info request: err %d\n",
  1859. ret);
  1860. goto out;
  1861. }
  1862. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1863. if (ret < 0) {
  1864. icnss_pr_err("Fail to wait for response of QDSS trace mem info request, err %d\n",
  1865. ret);
  1866. goto out;
  1867. }
  1868. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1869. icnss_pr_err("QDSS trace mem info request failed, result: %d, err: %d\n",
  1870. resp->resp.result, resp->resp.error);
  1871. ret = -resp->resp.result;
  1872. goto out;
  1873. }
  1874. kfree(req);
  1875. kfree(resp);
  1876. return 0;
  1877. out:
  1878. kfree(req);
  1879. kfree(resp);
  1880. return ret;
  1881. }
  1882. int icnss_wlfw_m3_dump_upload_done_send_sync(struct icnss_priv *priv,
  1883. u32 pdev_id, int status)
  1884. {
  1885. struct wlfw_m3_dump_upload_done_req_msg_v01 *req;
  1886. struct wlfw_m3_dump_upload_done_resp_msg_v01 *resp;
  1887. struct qmi_txn txn;
  1888. int ret = 0;
  1889. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1890. if (!req)
  1891. return -ENOMEM;
  1892. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1893. if (!resp) {
  1894. kfree(req);
  1895. return -ENOMEM;
  1896. }
  1897. icnss_pr_dbg("Sending M3 Upload done req, pdev %d, status %d\n",
  1898. pdev_id, status);
  1899. req->pdev_id = pdev_id;
  1900. req->status = status;
  1901. ret = qmi_txn_init(&priv->qmi, &txn,
  1902. wlfw_m3_dump_upload_done_resp_msg_v01_ei, resp);
  1903. if (ret < 0) {
  1904. icnss_pr_err("Fail to initialize txn for M3 dump upload done req: err %d\n",
  1905. ret);
  1906. goto out;
  1907. }
  1908. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1909. QMI_WLFW_M3_DUMP_UPLOAD_DONE_REQ_V01,
  1910. WLFW_M3_DUMP_UPLOAD_DONE_REQ_MSG_V01_MAX_MSG_LEN,
  1911. wlfw_m3_dump_upload_done_req_msg_v01_ei, req);
  1912. if (ret < 0) {
  1913. qmi_txn_cancel(&txn);
  1914. icnss_pr_err("Fail to send M3 dump upload done request: err %d\n",
  1915. ret);
  1916. goto out;
  1917. }
  1918. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1919. if (ret < 0) {
  1920. icnss_pr_err("Fail to wait for response of M3 dump upload done request, err %d\n",
  1921. ret);
  1922. goto out;
  1923. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1924. icnss_pr_err("M3 Dump Upload Done Req failed, result: %d, err: 0x%X\n",
  1925. resp->resp.result, resp->resp.error);
  1926. ret = -resp->resp.result;
  1927. goto out;
  1928. }
  1929. out:
  1930. kfree(req);
  1931. kfree(resp);
  1932. return ret;
  1933. }
  1934. static void fw_ready_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  1935. struct qmi_txn *txn, const void *data)
  1936. {
  1937. struct icnss_priv *priv =
  1938. container_of(qmi, struct icnss_priv, qmi);
  1939. icnss_pr_dbg("Received FW Ready Indication\n");
  1940. if (!txn) {
  1941. pr_err("spurious indication\n");
  1942. return;
  1943. }
  1944. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_FW_READY_IND,
  1945. 0, NULL);
  1946. }
  1947. static void msa_ready_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  1948. struct qmi_txn *txn, const void *data)
  1949. {
  1950. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  1951. struct device *dev = &priv->pdev->dev;
  1952. const struct wlfw_msa_ready_ind_msg_v01 *ind_msg = data;
  1953. uint64_t msa_base_addr = priv->msa_pa;
  1954. phys_addr_t hang_data_phy_addr;
  1955. icnss_pr_dbg("Received MSA Ready Indication\n");
  1956. if (!txn) {
  1957. pr_err("spurious indication\n");
  1958. return;
  1959. }
  1960. priv->stats.msa_ready_ind++;
  1961. /* Check if the length is valid &
  1962. * the length should not be 0 and
  1963. * should be <= WLFW_MAX_HANG_EVENT_DATA_SIZE(400)
  1964. */
  1965. if (ind_msg->hang_data_length_valid &&
  1966. ind_msg->hang_data_length &&
  1967. ind_msg->hang_data_length <= WLFW_MAX_HANG_EVENT_DATA_SIZE)
  1968. priv->hang_event_data_len = ind_msg->hang_data_length;
  1969. else
  1970. goto out;
  1971. /* Check if the offset is valid &
  1972. * the offset should be in range of 0 to msa_mem_size-hang_data_length
  1973. */
  1974. if (ind_msg->hang_data_addr_offset_valid &&
  1975. (ind_msg->hang_data_addr_offset <= (priv->msa_mem_size -
  1976. ind_msg->hang_data_length)))
  1977. hang_data_phy_addr = msa_base_addr +
  1978. ind_msg->hang_data_addr_offset;
  1979. else
  1980. goto out;
  1981. if (priv->hang_event_data_pa == hang_data_phy_addr)
  1982. goto exit;
  1983. priv->hang_event_data_pa = hang_data_phy_addr;
  1984. priv->hang_event_data_va = devm_ioremap(dev, priv->hang_event_data_pa,
  1985. ind_msg->hang_data_length);
  1986. if (!priv->hang_event_data_va) {
  1987. icnss_pr_err("Hang Data ioremap failed: phy addr: %pa\n",
  1988. &priv->hang_event_data_pa);
  1989. goto fail;
  1990. }
  1991. exit:
  1992. icnss_pr_dbg("Hang Event Data details,Offset:0x%x, Length:0x%x,va_addr: 0x%pK\n",
  1993. ind_msg->hang_data_addr_offset,
  1994. ind_msg->hang_data_length,
  1995. priv->hang_event_data_va);
  1996. return;
  1997. out:
  1998. icnss_pr_err("Invalid Hang Data details, Offset:0x%x, Length:0x%x",
  1999. ind_msg->hang_data_addr_offset,
  2000. ind_msg->hang_data_length);
  2001. fail:
  2002. priv->hang_event_data_va = NULL;
  2003. priv->hang_event_data_pa = 0;
  2004. priv->hang_event_data_len = 0;
  2005. }
  2006. static void pin_connect_result_ind_cb(struct qmi_handle *qmi,
  2007. struct sockaddr_qrtr *sq,
  2008. struct qmi_txn *txn, const void *data)
  2009. {
  2010. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2011. const struct wlfw_pin_connect_result_ind_msg_v01 *ind_msg = data;
  2012. icnss_pr_dbg("Received Pin Connect Result Indication\n");
  2013. if (!txn) {
  2014. pr_err("spurious indication\n");
  2015. return;
  2016. }
  2017. if (ind_msg->pwr_pin_result_valid)
  2018. priv->pwr_pin_result = ind_msg->pwr_pin_result;
  2019. if (ind_msg->phy_io_pin_result_valid)
  2020. priv->phy_io_pin_result = ind_msg->phy_io_pin_result;
  2021. if (ind_msg->rf_pin_result_valid)
  2022. priv->rf_pin_result = ind_msg->rf_pin_result;
  2023. icnss_pr_dbg("Pin connect Result: pwr_pin: 0x%x phy_io_pin: 0x%x rf_io_pin: 0x%x\n",
  2024. ind_msg->pwr_pin_result, ind_msg->phy_io_pin_result,
  2025. ind_msg->rf_pin_result);
  2026. priv->stats.pin_connect_result++;
  2027. }
  2028. static void rejuvenate_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  2029. struct qmi_txn *txn, const void *data)
  2030. {
  2031. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2032. const struct wlfw_rejuvenate_ind_msg_v01 *ind_msg = data;
  2033. icnss_pr_dbg("Received Rejuvenate Indication\n");
  2034. if (!txn) {
  2035. pr_err("spurious indication\n");
  2036. return;
  2037. }
  2038. icnss_ignore_fw_timeout(true);
  2039. if (ind_msg->cause_for_rejuvenation_valid)
  2040. priv->cause_for_rejuvenation = ind_msg->cause_for_rejuvenation;
  2041. else
  2042. priv->cause_for_rejuvenation = 0;
  2043. if (ind_msg->requesting_sub_system_valid)
  2044. priv->requesting_sub_system = ind_msg->requesting_sub_system;
  2045. else
  2046. priv->requesting_sub_system = 0;
  2047. if (ind_msg->line_number_valid)
  2048. priv->line_number = ind_msg->line_number;
  2049. else
  2050. priv->line_number = 0;
  2051. if (ind_msg->function_name_valid)
  2052. memcpy(priv->function_name, ind_msg->function_name,
  2053. QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1);
  2054. else
  2055. memset(priv->function_name, 0,
  2056. QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1);
  2057. icnss_pr_info("Cause for rejuvenation: 0x%x, requesting sub-system: 0x%x, line number: %u, function name: %s\n",
  2058. priv->cause_for_rejuvenation,
  2059. priv->requesting_sub_system,
  2060. priv->line_number,
  2061. priv->function_name);
  2062. priv->stats.rejuvenate_ind++;
  2063. icnss_handle_rejuvenate(priv);
  2064. }
  2065. static void cal_done_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  2066. struct qmi_txn *txn, const void *data)
  2067. {
  2068. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2069. icnss_pr_dbg("Received QMI WLFW calibration done indication\n");
  2070. if (!txn) {
  2071. icnss_pr_err("Spurious indication\n");
  2072. return;
  2073. }
  2074. priv->cal_done = true;
  2075. clear_bit(ICNSS_COLD_BOOT_CAL, &priv->state);
  2076. }
  2077. static void fw_init_done_ind_cb(struct qmi_handle *qmi,
  2078. struct sockaddr_qrtr *sq,
  2079. struct qmi_txn *txn, const void *data)
  2080. {
  2081. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2082. struct device *dev = &priv->pdev->dev;
  2083. const struct wlfw_fw_init_done_ind_msg_v01 *ind_msg = data;
  2084. uint64_t msa_base_addr = priv->msa_pa;
  2085. phys_addr_t hang_data_phy_addr;
  2086. icnss_pr_dbg("Received QMI WLFW FW initialization done indication\n");
  2087. if (!txn) {
  2088. icnss_pr_err("Spurious indication\n");
  2089. return;
  2090. }
  2091. /* Check if the length is valid &
  2092. * the length should not be 0 and
  2093. * should be <= WLFW_MAX_HANG_EVENT_DATA_SIZE(400)
  2094. */
  2095. if (ind_msg->hang_data_length_valid &&
  2096. ind_msg->hang_data_length &&
  2097. ind_msg->hang_data_length <= WLFW_MAX_HANG_EVENT_DATA_SIZE)
  2098. priv->hang_event_data_len = ind_msg->hang_data_length;
  2099. else
  2100. goto out;
  2101. /* Check if the offset is valid &
  2102. * the offset should be in range of 0 to msa_mem_size-hang_data_length
  2103. */
  2104. if (ind_msg->hang_data_addr_offset_valid &&
  2105. (ind_msg->hang_data_addr_offset <= (priv->msa_mem_size -
  2106. ind_msg->hang_data_length)))
  2107. hang_data_phy_addr = msa_base_addr +
  2108. ind_msg->hang_data_addr_offset;
  2109. else
  2110. goto out;
  2111. if (priv->hang_event_data_pa == hang_data_phy_addr)
  2112. goto exit;
  2113. priv->hang_event_data_pa = hang_data_phy_addr;
  2114. priv->hang_event_data_va = devm_ioremap(dev, priv->hang_event_data_pa,
  2115. ind_msg->hang_data_length);
  2116. if (!priv->hang_event_data_va) {
  2117. icnss_pr_err("Hang Data ioremap failed: phy addr: %pa\n",
  2118. &priv->hang_event_data_pa);
  2119. goto fail;
  2120. }
  2121. exit:
  2122. icnss_pr_dbg("Hang Event Data details,Offset:0x%x, Length:0x%x,va_addr: 0x%pK\n",
  2123. ind_msg->hang_data_addr_offset,
  2124. ind_msg->hang_data_length,
  2125. priv->hang_event_data_va);
  2126. goto post;
  2127. out:
  2128. icnss_pr_err("Invalid Hang Data details, Offset:0x%x, Length:0x%x",
  2129. ind_msg->hang_data_addr_offset,
  2130. ind_msg->hang_data_length);
  2131. fail:
  2132. priv->hang_event_data_va = NULL;
  2133. priv->hang_event_data_pa = 0;
  2134. priv->hang_event_data_len = 0;
  2135. post:
  2136. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_FW_INIT_DONE_IND,
  2137. 0, NULL);
  2138. }
  2139. static void wlfw_qdss_trace_req_mem_ind_cb(struct qmi_handle *qmi,
  2140. struct sockaddr_qrtr *sq,
  2141. struct qmi_txn *txn,
  2142. const void *data)
  2143. {
  2144. struct icnss_priv *priv =
  2145. container_of(qmi, struct icnss_priv, qmi);
  2146. const struct wlfw_qdss_trace_req_mem_ind_msg_v01 *ind_msg = data;
  2147. int i;
  2148. icnss_pr_dbg("Received QMI WLFW QDSS trace request mem indication\n");
  2149. if (!txn) {
  2150. icnss_pr_err("Spurious indication\n");
  2151. return;
  2152. }
  2153. if (priv->qdss_mem_seg_len) {
  2154. icnss_pr_err("Ignore double allocation for QDSS trace, current len %u\n",
  2155. priv->qdss_mem_seg_len);
  2156. return;
  2157. }
  2158. priv->qdss_mem_seg_len = ind_msg->mem_seg_len;
  2159. if (priv->qdss_mem_seg_len > QMI_WLFW_MAX_NUM_MEM_SEG) {
  2160. icnss_pr_err("Invalid seg len %u\n",
  2161. priv->qdss_mem_seg_len);
  2162. return;
  2163. }
  2164. for (i = 0; i < priv->qdss_mem_seg_len; i++) {
  2165. icnss_pr_dbg("QDSS requests for memory, size: 0x%x, type: %u\n",
  2166. ind_msg->mem_seg[i].size,
  2167. ind_msg->mem_seg[i].type);
  2168. priv->qdss_mem[i].type = ind_msg->mem_seg[i].type;
  2169. priv->qdss_mem[i].size = ind_msg->mem_seg[i].size;
  2170. }
  2171. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_REQ_MEM,
  2172. 0, NULL);
  2173. }
  2174. static void wlfw_qdss_trace_save_ind_cb(struct qmi_handle *qmi,
  2175. struct sockaddr_qrtr *sq,
  2176. struct qmi_txn *txn,
  2177. const void *data)
  2178. {
  2179. struct icnss_priv *priv =
  2180. container_of(qmi, struct icnss_priv, qmi);
  2181. const struct wlfw_qdss_trace_save_ind_msg_v01 *ind_msg = data;
  2182. struct icnss_qmi_event_qdss_trace_save_data *event_data;
  2183. int i = 0;
  2184. icnss_pr_dbg("Received QMI WLFW QDSS trace save indication\n");
  2185. if (!txn) {
  2186. icnss_pr_err("Spurious indication\n");
  2187. return;
  2188. }
  2189. icnss_pr_dbg("QDSS_trace_save info: source %u, total_size %u, file_name_valid %u, file_name %s\n",
  2190. ind_msg->source, ind_msg->total_size,
  2191. ind_msg->file_name_valid, ind_msg->file_name);
  2192. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  2193. if (!event_data)
  2194. return;
  2195. if (ind_msg->mem_seg_valid) {
  2196. if (ind_msg->mem_seg_len > QDSS_TRACE_SEG_LEN_MAX) {
  2197. icnss_pr_err("Invalid seg len %u\n",
  2198. ind_msg->mem_seg_len);
  2199. goto free_event_data;
  2200. }
  2201. icnss_pr_dbg("QDSS_trace_save seg len %u\n",
  2202. ind_msg->mem_seg_len);
  2203. event_data->mem_seg_len = ind_msg->mem_seg_len;
  2204. for (i = 0; i < ind_msg->mem_seg_len; i++) {
  2205. event_data->mem_seg[i].addr = ind_msg->mem_seg[i].addr;
  2206. event_data->mem_seg[i].size = ind_msg->mem_seg[i].size;
  2207. icnss_pr_dbg("seg-%d: addr 0x%llx size 0x%x\n",
  2208. i, ind_msg->mem_seg[i].addr,
  2209. ind_msg->mem_seg[i].size);
  2210. }
  2211. }
  2212. event_data->total_size = ind_msg->total_size;
  2213. if (ind_msg->file_name_valid)
  2214. strlcpy(event_data->file_name, ind_msg->file_name,
  2215. QDSS_TRACE_FILE_NAME_MAX + 1);
  2216. if (ind_msg->source == 1) {
  2217. if (!ind_msg->file_name_valid)
  2218. strlcpy(event_data->file_name, "qdss_trace_wcss_etb",
  2219. QDSS_TRACE_FILE_NAME_MAX + 1);
  2220. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_REQ_DATA,
  2221. 0, event_data);
  2222. } else {
  2223. if (!ind_msg->file_name_valid)
  2224. strlcpy(event_data->file_name, "qdss_trace_ddr",
  2225. QDSS_TRACE_FILE_NAME_MAX + 1);
  2226. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_SAVE,
  2227. 0, event_data);
  2228. }
  2229. return;
  2230. free_event_data:
  2231. kfree(event_data);
  2232. }
  2233. static void wlfw_qdss_trace_free_ind_cb(struct qmi_handle *qmi,
  2234. struct sockaddr_qrtr *sq,
  2235. struct qmi_txn *txn,
  2236. const void *data)
  2237. {
  2238. struct icnss_priv *priv =
  2239. container_of(qmi, struct icnss_priv, qmi);
  2240. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_FREE,
  2241. 0, NULL);
  2242. }
  2243. static void icnss_wlfw_respond_get_info_ind_cb(struct qmi_handle *qmi,
  2244. struct sockaddr_qrtr *sq,
  2245. struct qmi_txn *txn,
  2246. const void *data)
  2247. {
  2248. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2249. const struct wlfw_respond_get_info_ind_msg_v01 *ind_msg = data;
  2250. if (!txn) {
  2251. icnss_pr_err("Spurious indication\n");
  2252. return;
  2253. }
  2254. icnss_pr_vdbg("Extract message with event length: %d, type: %d, is last: %d, seq no: %d\n",
  2255. ind_msg->data_len, ind_msg->type,
  2256. ind_msg->is_last, ind_msg->seq_no);
  2257. if (priv->get_info_cb_ctx && priv->get_info_cb)
  2258. priv->get_info_cb(priv->get_info_cb_ctx,
  2259. (void *)ind_msg->data,
  2260. ind_msg->data_len);
  2261. }
  2262. static void icnss_wlfw_m3_dump_upload_segs_req_ind_cb(struct qmi_handle *qmi,
  2263. struct sockaddr_qrtr *sq,
  2264. struct qmi_txn *txn,
  2265. const void *d)
  2266. {
  2267. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2268. const struct wlfw_m3_dump_upload_segments_req_ind_msg_v01 *ind_msg = d;
  2269. struct icnss_m3_upload_segments_req_data *event_data = NULL;
  2270. u64 max_mapped_addr = 0;
  2271. u64 segment_addr = 0;
  2272. int i = 0;
  2273. icnss_pr_dbg("Received QMI WLFW M3 dump upload sigments indication\n");
  2274. if (!txn) {
  2275. icnss_pr_err("Spurious indication\n");
  2276. return;
  2277. }
  2278. icnss_pr_dbg("M3 Dump upload info: pdev_id: %d no_of_segments: %d\n",
  2279. ind_msg->pdev_id, ind_msg->no_of_valid_segments);
  2280. if (ind_msg->no_of_valid_segments > QMI_WLFW_MAX_M3_SEGMENTS_SIZE_V01)
  2281. return;
  2282. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  2283. if (!event_data)
  2284. return;
  2285. event_data->pdev_id = ind_msg->pdev_id;
  2286. event_data->no_of_valid_segments = ind_msg->no_of_valid_segments;
  2287. max_mapped_addr = priv->msa_pa + priv->msa_mem_size;
  2288. for (i = 0; i < ind_msg->no_of_valid_segments; i++) {
  2289. segment_addr = ind_msg->m3_segment[i].addr &
  2290. M3_SEGMENT_ADDR_MASK;
  2291. if (ind_msg->m3_segment[i].size > priv->msa_mem_size ||
  2292. segment_addr >= max_mapped_addr ||
  2293. segment_addr < priv->msa_pa ||
  2294. ind_msg->m3_segment[i].size +
  2295. segment_addr > max_mapped_addr) {
  2296. icnss_pr_dbg("Received out of range Segment %d Addr: 0x%llx Size: 0x%x, Name: %s, type: %d\n",
  2297. (i + 1), segment_addr,
  2298. ind_msg->m3_segment[i].size,
  2299. ind_msg->m3_segment[i].name,
  2300. ind_msg->m3_segment[i].type);
  2301. goto out;
  2302. }
  2303. event_data->m3_segment[i].addr = segment_addr;
  2304. event_data->m3_segment[i].size = ind_msg->m3_segment[i].size;
  2305. event_data->m3_segment[i].type = ind_msg->m3_segment[i].type;
  2306. strlcpy(event_data->m3_segment[i].name,
  2307. ind_msg->m3_segment[i].name,
  2308. WLFW_MAX_STR_LEN + 1);
  2309. icnss_pr_dbg("Received Segment %d Addr: 0x%llx Size: 0x%x, Name: %s, type: %d\n",
  2310. (i + 1), segment_addr,
  2311. ind_msg->m3_segment[i].size,
  2312. ind_msg->m3_segment[i].name,
  2313. ind_msg->m3_segment[i].type);
  2314. }
  2315. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_M3_DUMP_UPLOAD_REQ,
  2316. 0, event_data);
  2317. return;
  2318. out:
  2319. kfree(event_data);
  2320. }
  2321. static struct qmi_msg_handler wlfw_msg_handlers[] = {
  2322. {
  2323. .type = QMI_INDICATION,
  2324. .msg_id = QMI_WLFW_FW_READY_IND_V01,
  2325. .ei = wlfw_fw_ready_ind_msg_v01_ei,
  2326. .decoded_size = sizeof(struct wlfw_fw_ready_ind_msg_v01),
  2327. .fn = fw_ready_ind_cb
  2328. },
  2329. {
  2330. .type = QMI_INDICATION,
  2331. .msg_id = QMI_WLFW_MSA_READY_IND_V01,
  2332. .ei = wlfw_msa_ready_ind_msg_v01_ei,
  2333. .decoded_size = sizeof(struct wlfw_msa_ready_ind_msg_v01),
  2334. .fn = msa_ready_ind_cb
  2335. },
  2336. {
  2337. .type = QMI_INDICATION,
  2338. .msg_id = QMI_WLFW_PIN_CONNECT_RESULT_IND_V01,
  2339. .ei = wlfw_pin_connect_result_ind_msg_v01_ei,
  2340. .decoded_size =
  2341. sizeof(struct wlfw_pin_connect_result_ind_msg_v01),
  2342. .fn = pin_connect_result_ind_cb
  2343. },
  2344. {
  2345. .type = QMI_INDICATION,
  2346. .msg_id = QMI_WLFW_REJUVENATE_IND_V01,
  2347. .ei = wlfw_rejuvenate_ind_msg_v01_ei,
  2348. .decoded_size = sizeof(struct wlfw_rejuvenate_ind_msg_v01),
  2349. .fn = rejuvenate_ind_cb
  2350. },
  2351. {
  2352. .type = QMI_INDICATION,
  2353. .msg_id = QMI_WLFW_CAL_DONE_IND_V01,
  2354. .ei = wlfw_cal_done_ind_msg_v01_ei,
  2355. .decoded_size = sizeof(struct wlfw_cal_done_ind_msg_v01),
  2356. .fn = cal_done_ind_cb
  2357. },
  2358. {
  2359. .type = QMI_INDICATION,
  2360. .msg_id = QMI_WLFW_FW_INIT_DONE_IND_V01,
  2361. .ei = wlfw_fw_init_done_ind_msg_v01_ei,
  2362. .decoded_size = sizeof(struct wlfw_fw_init_done_ind_msg_v01),
  2363. .fn = fw_init_done_ind_cb
  2364. },
  2365. {
  2366. .type = QMI_INDICATION,
  2367. .msg_id = QMI_WLFW_QDSS_TRACE_REQ_MEM_IND_V01,
  2368. .ei = wlfw_qdss_trace_req_mem_ind_msg_v01_ei,
  2369. .decoded_size =
  2370. sizeof(struct wlfw_qdss_trace_req_mem_ind_msg_v01),
  2371. .fn = wlfw_qdss_trace_req_mem_ind_cb
  2372. },
  2373. {
  2374. .type = QMI_INDICATION,
  2375. .msg_id = QMI_WLFW_QDSS_TRACE_SAVE_IND_V01,
  2376. .ei = wlfw_qdss_trace_save_ind_msg_v01_ei,
  2377. .decoded_size =
  2378. sizeof(struct wlfw_qdss_trace_save_ind_msg_v01),
  2379. .fn = wlfw_qdss_trace_save_ind_cb
  2380. },
  2381. {
  2382. .type = QMI_INDICATION,
  2383. .msg_id = QMI_WLFW_QDSS_TRACE_FREE_IND_V01,
  2384. .ei = wlfw_qdss_trace_free_ind_msg_v01_ei,
  2385. .decoded_size =
  2386. sizeof(struct wlfw_qdss_trace_free_ind_msg_v01),
  2387. .fn = wlfw_qdss_trace_free_ind_cb
  2388. },
  2389. {
  2390. .type = QMI_INDICATION,
  2391. .msg_id = QMI_WLFW_RESPOND_GET_INFO_IND_V01,
  2392. .ei = wlfw_respond_get_info_ind_msg_v01_ei,
  2393. .decoded_size =
  2394. sizeof(struct wlfw_respond_get_info_ind_msg_v01),
  2395. .fn = icnss_wlfw_respond_get_info_ind_cb
  2396. },
  2397. {
  2398. .type = QMI_INDICATION,
  2399. .msg_id = QMI_WLFW_M3_DUMP_UPLOAD_SEGMENTS_REQ_IND_V01,
  2400. .ei = wlfw_m3_dump_upload_segments_req_ind_msg_v01_ei,
  2401. .decoded_size =
  2402. sizeof(struct wlfw_m3_dump_upload_segments_req_ind_msg_v01),
  2403. .fn = icnss_wlfw_m3_dump_upload_segs_req_ind_cb
  2404. },
  2405. {}
  2406. };
  2407. int icnss_connect_to_fw_server(struct icnss_priv *priv, void *data)
  2408. {
  2409. struct icnss_event_server_arrive_data *event_data = data;
  2410. struct qmi_handle *qmi = &priv->qmi;
  2411. struct sockaddr_qrtr sq = { 0 };
  2412. int ret = 0;
  2413. if (!priv) {
  2414. ret = -ENODEV;
  2415. goto out;
  2416. }
  2417. sq.sq_family = AF_QIPCRTR;
  2418. sq.sq_node = event_data->node;
  2419. sq.sq_port = event_data->port;
  2420. ret = kernel_connect(qmi->sock, (struct sockaddr *)&sq, sizeof(sq), 0);
  2421. if (ret < 0) {
  2422. icnss_pr_err("Fail to connect to remote service port\n");
  2423. goto out;
  2424. }
  2425. icnss_pr_info("QMI Server Connected: state: 0x%lx\n", priv->state);
  2426. kfree(data);
  2427. return 0;
  2428. out:
  2429. kfree(data);
  2430. ICNSS_ASSERT(0);
  2431. return ret;
  2432. }
  2433. int icnss_clear_server(struct icnss_priv *priv)
  2434. {
  2435. int ret;
  2436. if (!priv)
  2437. return -ENODEV;
  2438. icnss_pr_info("QMI Service Disconnected: 0x%lx\n", priv->state);
  2439. clear_bit(ICNSS_WLFW_CONNECTED, &priv->state);
  2440. icnss_unregister_fw_service(priv);
  2441. clear_bit(ICNSS_DEL_SERVER, &priv->state);
  2442. ret = icnss_register_fw_service(priv);
  2443. if (ret < 0) {
  2444. icnss_pr_err("WLFW server registration failed\n");
  2445. ICNSS_ASSERT(0);
  2446. }
  2447. return 0;
  2448. }
  2449. static int wlfw_new_server(struct qmi_handle *qmi,
  2450. struct qmi_service *service)
  2451. {
  2452. struct icnss_priv *priv =
  2453. container_of(qmi, struct icnss_priv, qmi);
  2454. struct icnss_event_server_arrive_data *event_data;
  2455. if (priv && test_bit(ICNSS_DEL_SERVER, &priv->state)) {
  2456. icnss_pr_info("WLFW server delete in progress, Ignore server arrive: 0x%lx\n",
  2457. priv->state);
  2458. return 0;
  2459. }
  2460. icnss_pr_dbg("WLFW server arrive: node %u port %u\n",
  2461. service->node, service->port);
  2462. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  2463. if (event_data == NULL)
  2464. return -ENOMEM;
  2465. event_data->node = service->node;
  2466. event_data->port = service->port;
  2467. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_SERVER_ARRIVE,
  2468. 0, event_data);
  2469. return 0;
  2470. }
  2471. static void wlfw_del_server(struct qmi_handle *qmi,
  2472. struct qmi_service *service)
  2473. {
  2474. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2475. if (priv && test_bit(ICNSS_DEL_SERVER, &priv->state)) {
  2476. icnss_pr_info("WLFW server delete in progress, Ignore server delete: 0x%lx\n",
  2477. priv->state);
  2478. return;
  2479. }
  2480. icnss_pr_dbg("WLFW server delete\n");
  2481. if (priv) {
  2482. set_bit(ICNSS_DEL_SERVER, &priv->state);
  2483. set_bit(ICNSS_FW_DOWN, &priv->state);
  2484. icnss_ignore_fw_timeout(true);
  2485. }
  2486. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_SERVER_EXIT,
  2487. 0, NULL);
  2488. }
  2489. static struct qmi_ops wlfw_qmi_ops = {
  2490. .new_server = wlfw_new_server,
  2491. .del_server = wlfw_del_server,
  2492. };
  2493. int icnss_register_fw_service(struct icnss_priv *priv)
  2494. {
  2495. int ret;
  2496. ret = qmi_handle_init(&priv->qmi,
  2497. WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN,
  2498. &wlfw_qmi_ops, wlfw_msg_handlers);
  2499. if (ret < 0)
  2500. return ret;
  2501. if (priv->device_id == WCN6750_DEVICE_ID)
  2502. ret = qmi_add_lookup(&priv->qmi, WLFW_SERVICE_ID_V01,
  2503. WLFW_SERVICE_VERS_V01,
  2504. WLFW_SERVICE_WCN_INS_ID_V01);
  2505. else
  2506. ret = qmi_add_lookup(&priv->qmi, WLFW_SERVICE_ID_V01,
  2507. WLFW_SERVICE_VERS_V01,
  2508. WLFW_SERVICE_INS_ID_V01);
  2509. return ret;
  2510. }
  2511. void icnss_unregister_fw_service(struct icnss_priv *priv)
  2512. {
  2513. qmi_handle_release(&priv->qmi);
  2514. }
  2515. int icnss_send_wlan_enable_to_fw(struct icnss_priv *priv,
  2516. struct icnss_wlan_enable_cfg *config,
  2517. enum icnss_driver_mode mode,
  2518. const char *host_version)
  2519. {
  2520. struct wlfw_wlan_cfg_req_msg_v01 req;
  2521. u32 i;
  2522. int ret;
  2523. icnss_pr_dbg("Mode: %d, config: %pK, host_version: %s\n",
  2524. mode, config, host_version);
  2525. memset(&req, 0, sizeof(req));
  2526. if (mode == ICNSS_WALTEST || mode == ICNSS_CCPM)
  2527. goto skip;
  2528. if (!config || !host_version) {
  2529. icnss_pr_err("Invalid cfg pointer, config: %pK, host_version: %pK\n",
  2530. config, host_version);
  2531. ret = -EINVAL;
  2532. goto out;
  2533. }
  2534. req.host_version_valid = 1;
  2535. strlcpy(req.host_version, host_version,
  2536. WLFW_MAX_STR_LEN + 1);
  2537. req.tgt_cfg_valid = 1;
  2538. if (config->num_ce_tgt_cfg > WLFW_MAX_NUM_CE)
  2539. req.tgt_cfg_len = WLFW_MAX_NUM_CE;
  2540. else
  2541. req.tgt_cfg_len = config->num_ce_tgt_cfg;
  2542. for (i = 0; i < req.tgt_cfg_len; i++) {
  2543. req.tgt_cfg[i].pipe_num = config->ce_tgt_cfg[i].pipe_num;
  2544. req.tgt_cfg[i].pipe_dir = config->ce_tgt_cfg[i].pipe_dir;
  2545. req.tgt_cfg[i].nentries = config->ce_tgt_cfg[i].nentries;
  2546. req.tgt_cfg[i].nbytes_max = config->ce_tgt_cfg[i].nbytes_max;
  2547. req.tgt_cfg[i].flags = config->ce_tgt_cfg[i].flags;
  2548. }
  2549. req.svc_cfg_valid = 1;
  2550. if (config->num_ce_svc_pipe_cfg > WLFW_MAX_NUM_SVC)
  2551. req.svc_cfg_len = WLFW_MAX_NUM_SVC;
  2552. else
  2553. req.svc_cfg_len = config->num_ce_svc_pipe_cfg;
  2554. for (i = 0; i < req.svc_cfg_len; i++) {
  2555. req.svc_cfg[i].service_id = config->ce_svc_cfg[i].service_id;
  2556. req.svc_cfg[i].pipe_dir = config->ce_svc_cfg[i].pipe_dir;
  2557. req.svc_cfg[i].pipe_num = config->ce_svc_cfg[i].pipe_num;
  2558. }
  2559. if (priv->device_id == WCN6750_DEVICE_ID) {
  2560. req.shadow_reg_v2_valid = 1;
  2561. if (config->num_shadow_reg_v2_cfg >
  2562. QMI_WLFW_MAX_NUM_SHADOW_REG_V2_V01)
  2563. req.shadow_reg_v2_len =
  2564. QMI_WLFW_MAX_NUM_SHADOW_REG_V2_V01;
  2565. else
  2566. req.shadow_reg_v2_len = config->num_shadow_reg_v2_cfg;
  2567. memcpy(req.shadow_reg_v2, config->shadow_reg_v2_cfg,
  2568. sizeof(struct wlfw_shadow_reg_v2_cfg_s_v01) *
  2569. req.shadow_reg_v2_len);
  2570. } else if (priv->device_id == ADRASTEA_DEVICE_ID) {
  2571. req.shadow_reg_valid = 1;
  2572. if (config->num_shadow_reg_cfg >
  2573. QMI_WLFW_MAX_NUM_SHADOW_REG_V01)
  2574. req.shadow_reg_len = QMI_WLFW_MAX_NUM_SHADOW_REG_V01;
  2575. else
  2576. req.shadow_reg_len = config->num_shadow_reg_cfg;
  2577. memcpy(req.shadow_reg, config->shadow_reg_cfg,
  2578. sizeof(struct wlfw_msi_cfg_s_v01) * req.shadow_reg_len);
  2579. }
  2580. ret = wlfw_wlan_cfg_send_sync_msg(priv, &req);
  2581. if (ret)
  2582. goto out;
  2583. skip:
  2584. ret = wlfw_wlan_mode_send_sync_msg(priv,
  2585. (enum wlfw_driver_mode_enum_v01)mode);
  2586. out:
  2587. if (test_bit(SKIP_QMI, &priv->ctrl_params.quirks))
  2588. ret = 0;
  2589. return ret;
  2590. }
  2591. int icnss_send_wlan_disable_to_fw(struct icnss_priv *priv)
  2592. {
  2593. enum wlfw_driver_mode_enum_v01 mode = QMI_WLFW_OFF_V01;
  2594. return wlfw_wlan_mode_send_sync_msg(priv, mode);
  2595. }
  2596. int icnss_send_vbatt_update(struct icnss_priv *priv, uint64_t voltage_uv)
  2597. {
  2598. int ret;
  2599. struct wlfw_vbatt_req_msg_v01 *req;
  2600. struct wlfw_vbatt_resp_msg_v01 *resp;
  2601. struct qmi_txn txn;
  2602. if (!priv)
  2603. return -ENODEV;
  2604. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  2605. return -EINVAL;
  2606. icnss_pr_dbg("Sending Vbatt message, state: 0x%lx\n", priv->state);
  2607. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2608. if (!req)
  2609. return -ENOMEM;
  2610. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2611. if (!resp) {
  2612. kfree(req);
  2613. return -ENOMEM;
  2614. }
  2615. priv->stats.vbatt_req++;
  2616. req->voltage_uv = voltage_uv;
  2617. ret = qmi_txn_init(&priv->qmi, &txn, wlfw_vbatt_resp_msg_v01_ei, resp);
  2618. if (ret < 0) {
  2619. icnss_pr_err("Fail to init txn for Vbatt message resp %d\n",
  2620. ret);
  2621. goto out;
  2622. }
  2623. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  2624. QMI_WLFW_VBATT_REQ_V01,
  2625. WLFW_VBATT_REQ_MSG_V01_MAX_MSG_LEN,
  2626. wlfw_vbatt_req_msg_v01_ei, req);
  2627. if (ret < 0) {
  2628. qmi_txn_cancel(&txn);
  2629. icnss_pr_err("Fail to send Vbatt message req %d\n", ret);
  2630. goto out;
  2631. }
  2632. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  2633. if (ret < 0) {
  2634. icnss_pr_err("VBATT message resp wait failed with ret %d\n",
  2635. ret);
  2636. goto out;
  2637. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2638. icnss_pr_err("QMI Vbatt message request rejected, result:%d error:%d\n",
  2639. resp->resp.result, resp->resp.error);
  2640. ret = -resp->resp.result;
  2641. goto out;
  2642. }
  2643. priv->stats.vbatt_resp++;
  2644. kfree(resp);
  2645. kfree(req);
  2646. return 0;
  2647. out:
  2648. kfree(resp);
  2649. kfree(req);
  2650. priv->stats.vbatt_req_err++;
  2651. return ret;
  2652. }
  2653. #ifdef CONFIG_ICNSS2_DEBUG
  2654. static inline u32 icnss_get_host_build_type(void)
  2655. {
  2656. return QMI_HOST_BUILD_TYPE_PRIMARY_V01;
  2657. }
  2658. #else
  2659. static inline u32 icnss_get_host_build_type(void)
  2660. {
  2661. return QMI_HOST_BUILD_TYPE_SECONDARY_V01;
  2662. }
  2663. #endif
  2664. int wlfw_host_cap_send_sync(struct icnss_priv *priv)
  2665. {
  2666. struct wlfw_host_cap_req_msg_v01 *req;
  2667. struct wlfw_host_cap_resp_msg_v01 *resp;
  2668. struct qmi_txn txn;
  2669. int ddr_type;
  2670. u32 gpio;
  2671. int ret = 0;
  2672. u64 iova_start = 0, iova_size = 0,
  2673. iova_ipa_start = 0, iova_ipa_size = 0;
  2674. icnss_pr_dbg("Sending host capability message, state: 0x%lx\n",
  2675. priv->state);
  2676. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2677. if (!req)
  2678. return -ENOMEM;
  2679. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2680. if (!resp) {
  2681. kfree(req);
  2682. return -ENOMEM;
  2683. }
  2684. req->num_clients_valid = 1;
  2685. req->num_clients = 1;
  2686. req->bdf_support_valid = 1;
  2687. req->bdf_support = 1;
  2688. req->cal_done_valid = 1;
  2689. req->cal_done = priv->cal_done;
  2690. icnss_pr_dbg("Calibration done is %d\n", priv->cal_done);
  2691. if (priv->smmu_s1_enable &&
  2692. !icnss_get_iova(priv, &iova_start, &iova_size) &&
  2693. !icnss_get_iova_ipa(priv, &iova_ipa_start,
  2694. &iova_ipa_size)) {
  2695. req->ddr_range_valid = 1;
  2696. req->ddr_range[0].start = iova_start;
  2697. req->ddr_range[0].size = iova_size + iova_ipa_size;
  2698. req->ddr_range[1].start = priv->msa_pa;
  2699. req->ddr_range[1].size = priv->msa_mem_size;
  2700. icnss_pr_dbg("Sending iova starting 0x%llx with size 0x%llx\n",
  2701. req->ddr_range[0].start, req->ddr_range[0].size);
  2702. icnss_pr_dbg("Sending msa starting 0x%llx with size 0x%llx\n",
  2703. req->ddr_range[1].start, req->ddr_range[1].size);
  2704. }
  2705. req->host_build_type_valid = 1;
  2706. req->host_build_type = icnss_get_host_build_type();
  2707. if (priv->wlan_en_delay_ms >= 100) {
  2708. icnss_pr_dbg("Setting WLAN_EN delay: %d ms\n",
  2709. priv->wlan_en_delay_ms);
  2710. req->wlan_enable_delay_valid = 1;
  2711. req->wlan_enable_delay = priv->wlan_en_delay_ms;
  2712. }
  2713. /* ddr_type = 7(LPDDR4) and 8(LPDDR5) */
  2714. ddr_type = of_fdt_get_ddrtype();
  2715. if (ddr_type > 0) {
  2716. icnss_pr_dbg("DDR Type: %d\n", ddr_type);
  2717. req->ddr_type_valid = 1;
  2718. req->ddr_type = ddr_type;
  2719. }
  2720. ret = of_property_read_u32(priv->pdev->dev.of_node, "wlan-en-gpio",
  2721. &gpio);
  2722. if (!ret) {
  2723. icnss_pr_dbg("WLAN_EN_GPIO modified through DT: %d\n", gpio);
  2724. req->gpio_info_valid = 1;
  2725. req->gpio_info[WLAN_EN_GPIO_V01] = gpio;
  2726. } else {
  2727. req->gpio_info[WLAN_EN_GPIO_V01] = 0xFFFF;
  2728. }
  2729. ret = of_property_read_u32(priv->pdev->dev.of_node, "bt-en-gpio",
  2730. &gpio);
  2731. if (!ret) {
  2732. icnss_pr_dbg("BT_EN_GPIO modified through DT: %d\n", gpio);
  2733. req->gpio_info_valid = 1;
  2734. req->gpio_info[BT_EN_GPIO_V01] = gpio;
  2735. } else {
  2736. req->gpio_info[BT_EN_GPIO_V01] = 0xFFFF;
  2737. }
  2738. ret = of_property_read_u32(priv->pdev->dev.of_node, "host-sol-gpio",
  2739. &gpio);
  2740. if (!ret) {
  2741. icnss_pr_dbg("HOST_SOL_GPIO modified through DT: %d\n", gpio);
  2742. req->gpio_info_valid = 1;
  2743. req->gpio_info[HOST_SOL_GPIO_V01] = gpio;
  2744. } else {
  2745. req->gpio_info[HOST_SOL_GPIO_V01] = 0xFFFF;
  2746. }
  2747. ret = of_property_read_u32(priv->pdev->dev.of_node, "target-sol-gpio",
  2748. &gpio);
  2749. if (!ret) {
  2750. icnss_pr_dbg("TARGET_SOL_GPIO modified through DT: %d\n", gpio);
  2751. req->gpio_info_valid = 1;
  2752. req->gpio_info[TARGET_SOL_GPIO_V01] = gpio;
  2753. } else {
  2754. req->gpio_info[TARGET_SOL_GPIO_V01] = 0xFFFF;
  2755. }
  2756. req->gpio_info_len = GPIO_TYPE_MAX_V01;
  2757. ret = qmi_txn_init(&priv->qmi, &txn,
  2758. wlfw_host_cap_resp_msg_v01_ei, resp);
  2759. if (ret < 0) {
  2760. icnss_pr_err("Failed to initialize txn for host capability request, err: %d\n",
  2761. ret);
  2762. goto out;
  2763. }
  2764. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  2765. QMI_WLFW_HOST_CAP_REQ_V01,
  2766. WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN,
  2767. wlfw_host_cap_req_msg_v01_ei, req);
  2768. if (ret < 0) {
  2769. qmi_txn_cancel(&txn);
  2770. icnss_pr_err("Failed to send host capability request, err: %d\n",
  2771. ret);
  2772. goto out;
  2773. }
  2774. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  2775. if (ret < 0) {
  2776. icnss_pr_err("Failed to wait for response of host capability request, err: %d\n",
  2777. ret);
  2778. goto out;
  2779. }
  2780. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2781. icnss_pr_err("Host capability request failed, result: %d, err: %d\n",
  2782. resp->resp.result, resp->resp.error);
  2783. ret = -resp->resp.result;
  2784. goto out;
  2785. }
  2786. kfree(req);
  2787. kfree(resp);
  2788. return 0;
  2789. out:
  2790. ICNSS_QMI_ASSERT();
  2791. kfree(req);
  2792. kfree(resp);
  2793. return ret;
  2794. }
  2795. int icnss_wlfw_get_info_send_sync(struct icnss_priv *plat_priv, int type,
  2796. void *cmd, int cmd_len)
  2797. {
  2798. struct wlfw_get_info_req_msg_v01 *req;
  2799. struct wlfw_get_info_resp_msg_v01 *resp;
  2800. struct qmi_txn txn;
  2801. int ret = 0;
  2802. if (cmd_len > QMI_WLFW_MAX_DATA_SIZE_V01)
  2803. return -EINVAL;
  2804. if (test_bit(ICNSS_FW_DOWN, &plat_priv->state))
  2805. return -EINVAL;
  2806. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2807. if (!req)
  2808. return -ENOMEM;
  2809. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2810. if (!resp) {
  2811. kfree(req);
  2812. return -ENOMEM;
  2813. }
  2814. req->type = type;
  2815. req->data_len = cmd_len;
  2816. memcpy(req->data, cmd, req->data_len);
  2817. ret = qmi_txn_init(&plat_priv->qmi, &txn,
  2818. wlfw_get_info_resp_msg_v01_ei, resp);
  2819. if (ret < 0) {
  2820. icnss_pr_err("Failed to initialize txn for get info request, err: %d\n",
  2821. ret);
  2822. goto out;
  2823. }
  2824. ret = qmi_send_request(&plat_priv->qmi, NULL, &txn,
  2825. QMI_WLFW_GET_INFO_REQ_V01,
  2826. WLFW_GET_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  2827. wlfw_get_info_req_msg_v01_ei, req);
  2828. if (ret < 0) {
  2829. qmi_txn_cancel(&txn);
  2830. icnss_pr_err("Failed to send get info request, err: %d\n",
  2831. ret);
  2832. goto out;
  2833. }
  2834. ret = qmi_txn_wait(&txn, plat_priv->ctrl_params.qmi_timeout);
  2835. if (ret < 0) {
  2836. icnss_pr_err("Failed to wait for response of get info request, err: %d\n",
  2837. ret);
  2838. goto out;
  2839. }
  2840. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2841. icnss_pr_err("Get info request failed, result: %d, err: %d\n",
  2842. resp->resp.result, resp->resp.error);
  2843. ret = -resp->resp.result;
  2844. goto out;
  2845. }
  2846. kfree(req);
  2847. kfree(resp);
  2848. return 0;
  2849. out:
  2850. kfree(req);
  2851. kfree(resp);
  2852. return ret;
  2853. }
  2854. int wlfw_subsys_restart_level_msg(struct icnss_priv *penv, uint8_t restart_level)
  2855. {
  2856. int ret;
  2857. struct wlfw_subsys_restart_level_req_msg_v01 *req;
  2858. struct wlfw_subsys_restart_level_resp_msg_v01 *resp;
  2859. struct qmi_txn txn;
  2860. if (!penv)
  2861. return -ENODEV;
  2862. if (test_bit(ICNSS_FW_DOWN, &penv->state))
  2863. return -EINVAL;
  2864. icnss_pr_dbg("Sending subsystem restart level: 0x%x\n", restart_level);
  2865. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2866. if (!req)
  2867. return -ENOMEM;
  2868. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2869. if (!resp) {
  2870. kfree(req);
  2871. return -ENOMEM;
  2872. }
  2873. req->restart_level_type_valid = 1;
  2874. req->restart_level_type = restart_level;
  2875. penv->stats.restart_level_req++;
  2876. ret = qmi_txn_init(&penv->qmi, &txn,
  2877. wlfw_subsys_restart_level_resp_msg_v01_ei, resp);
  2878. if (ret < 0) {
  2879. icnss_pr_err("Fail to init txn for subsystem restart level, resp %d\n",
  2880. ret);
  2881. goto out;
  2882. }
  2883. ret = qmi_send_request(&penv->qmi, NULL, &txn,
  2884. QMI_WLFW_SUBSYS_RESTART_LEVEL_REQ_V01,
  2885. WLFW_SUBSYS_RESTART_LEVEL_REQ_MSG_V01_MAX_MSG_LEN,
  2886. wlfw_subsys_restart_level_req_msg_v01_ei, req);
  2887. if (ret < 0) {
  2888. qmi_txn_cancel(&txn);
  2889. icnss_pr_err("Fail to send subsystem restart level %d\n",
  2890. ret);
  2891. goto out;
  2892. }
  2893. ret = qmi_txn_wait(&txn, penv->ctrl_params.qmi_timeout);
  2894. if (ret < 0) {
  2895. icnss_pr_err("Subsystem restart level timed out with ret %d\n",
  2896. ret);
  2897. goto out;
  2898. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2899. icnss_pr_err("Subsystem restart level request rejected,result:%d error:%d\n",
  2900. resp->resp.result, resp->resp.error);
  2901. ret = -resp->resp.result;
  2902. goto out;
  2903. }
  2904. penv->stats.restart_level_resp++;
  2905. kfree(resp);
  2906. kfree(req);
  2907. return 0;
  2908. out:
  2909. kfree(req);
  2910. kfree(resp);
  2911. penv->stats.restart_level_err++;
  2912. return ret;
  2913. }