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