qmi.c 101 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) 2022-2024 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. #define MAX_SHADOW_REG_RESERVED 2
  53. #define MAX_NUM_SHADOW_REG_V3 (QMI_WLFW_MAX_NUM_SHADOW_REG_V3_USAGE_V01 - \
  54. MAX_SHADOW_REG_RESERVED)
  55. #define IMSPRIVATE_SERVICE_MAX_MSG_LEN SZ_8K
  56. #ifdef CONFIG_ICNSS2_DEBUG
  57. bool ignore_fw_timeout;
  58. #define ICNSS_QMI_ASSERT() ICNSS_ASSERT(ignore_fw_timeout)
  59. #else
  60. #define ICNSS_QMI_ASSERT() do { } while (0)
  61. #endif
  62. #ifdef CONFIG_ICNSS2_DEBUG
  63. void icnss_ignore_fw_timeout(bool ignore)
  64. {
  65. ignore_fw_timeout = ignore;
  66. }
  67. #else
  68. void icnss_ignore_fw_timeout(bool ignore) { }
  69. #endif
  70. #define icnss_qmi_fatal_err(_fmt, ...) do { \
  71. icnss_pr_err("fatal: "_fmt, ##__VA_ARGS__); \
  72. ICNSS_QMI_ASSERT(); \
  73. } while (0)
  74. int wlfw_msa_mem_info_send_sync_msg(struct icnss_priv *priv)
  75. {
  76. int ret;
  77. int i;
  78. struct wlfw_msa_info_req_msg_v01 *req;
  79. struct wlfw_msa_info_resp_msg_v01 *resp;
  80. struct qmi_txn txn;
  81. uint64_t max_mapped_addr;
  82. if (!priv)
  83. return -ENODEV;
  84. icnss_pr_dbg("Sending MSA mem info, state: 0x%lx\n", priv->state);
  85. req = kzalloc(sizeof(*req), GFP_KERNEL);
  86. if (!req)
  87. return -ENOMEM;
  88. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  89. if (!resp) {
  90. kfree(req);
  91. return -ENOMEM;
  92. }
  93. req->msa_addr = priv->msa_pa;
  94. req->size = priv->msa_mem_size;
  95. priv->stats.msa_info_req++;
  96. ret = qmi_txn_init(&priv->qmi, &txn,
  97. wlfw_msa_info_resp_msg_v01_ei, resp);
  98. if (ret < 0) {
  99. icnss_qmi_fatal_err(
  100. "Fail to init txn for MSA Mem info resp %d\n",
  101. ret);
  102. goto out;
  103. }
  104. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  105. QMI_WLFW_MSA_INFO_REQ_V01,
  106. WLFW_MSA_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  107. wlfw_msa_info_req_msg_v01_ei, req);
  108. if (ret < 0) {
  109. qmi_txn_cancel(&txn);
  110. icnss_qmi_fatal_err("Fail to send MSA Mem info req %d\n", ret);
  111. goto out;
  112. }
  113. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  114. if (ret < 0) {
  115. icnss_qmi_fatal_err("MSA Mem info resp wait failed ret %d\n",
  116. ret);
  117. goto out;
  118. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  119. icnss_qmi_fatal_err(
  120. "QMI MSA Mem info request rejected, result:%d error:%d\n",
  121. resp->resp.result, resp->resp.error);
  122. ret = -resp->resp.result;
  123. goto out;
  124. }
  125. icnss_pr_dbg("Receive mem_region_info_len: %d\n",
  126. resp->mem_region_info_len);
  127. if (resp->mem_region_info_len > QMI_WLFW_MAX_NUM_MEMORY_REGIONS_V01) {
  128. icnss_qmi_fatal_err(
  129. "Invalid memory region length received: %d\n",
  130. resp->mem_region_info_len);
  131. ret = -EINVAL;
  132. goto out;
  133. }
  134. max_mapped_addr = priv->msa_pa + priv->msa_mem_size;
  135. priv->stats.msa_info_resp++;
  136. priv->nr_mem_region = resp->mem_region_info_len;
  137. for (i = 0; i < resp->mem_region_info_len; i++) {
  138. if (resp->mem_region_info[i].size > priv->msa_mem_size ||
  139. resp->mem_region_info[i].region_addr >= max_mapped_addr ||
  140. resp->mem_region_info[i].region_addr < priv->msa_pa ||
  141. resp->mem_region_info[i].size +
  142. resp->mem_region_info[i].region_addr > max_mapped_addr) {
  143. icnss_pr_dbg("Received out of range Addr: 0x%llx Size: 0x%x\n",
  144. resp->mem_region_info[i].region_addr,
  145. resp->mem_region_info[i].size);
  146. ret = -EINVAL;
  147. goto fail_unwind;
  148. }
  149. priv->mem_region[i].reg_addr =
  150. resp->mem_region_info[i].region_addr;
  151. priv->mem_region[i].size =
  152. resp->mem_region_info[i].size;
  153. priv->mem_region[i].secure_flag =
  154. resp->mem_region_info[i].secure_flag;
  155. icnss_pr_dbg("Memory Region: %d Addr: 0x%llx Size: 0x%x Flag: 0x%08x\n",
  156. i, priv->mem_region[i].reg_addr,
  157. priv->mem_region[i].size,
  158. priv->mem_region[i].secure_flag);
  159. }
  160. kfree(resp);
  161. kfree(req);
  162. return 0;
  163. fail_unwind:
  164. memset(&priv->mem_region[0], 0, sizeof(priv->mem_region[0]) * i);
  165. out:
  166. kfree(resp);
  167. kfree(req);
  168. priv->stats.msa_info_err++;
  169. return ret;
  170. }
  171. int wlfw_msa_ready_send_sync_msg(struct icnss_priv *priv)
  172. {
  173. int ret;
  174. struct wlfw_msa_ready_req_msg_v01 *req;
  175. struct wlfw_msa_ready_resp_msg_v01 *resp;
  176. struct qmi_txn txn;
  177. if (!priv)
  178. return -ENODEV;
  179. icnss_pr_dbg("Sending MSA ready request message, state: 0x%lx\n",
  180. priv->state);
  181. req = kzalloc(sizeof(*req), GFP_KERNEL);
  182. if (!req)
  183. return -ENOMEM;
  184. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  185. if (!resp) {
  186. kfree(req);
  187. return -ENOMEM;
  188. }
  189. priv->stats.msa_ready_req++;
  190. ret = qmi_txn_init(&priv->qmi, &txn,
  191. wlfw_msa_ready_resp_msg_v01_ei, resp);
  192. if (ret < 0) {
  193. icnss_qmi_fatal_err(
  194. "Fail to init txn for MSA Mem Ready resp %d\n",
  195. ret);
  196. goto out;
  197. }
  198. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  199. QMI_WLFW_MSA_READY_REQ_V01,
  200. WLFW_MSA_READY_REQ_MSG_V01_MAX_MSG_LEN,
  201. wlfw_msa_ready_req_msg_v01_ei, req);
  202. if (ret < 0) {
  203. qmi_txn_cancel(&txn);
  204. icnss_qmi_fatal_err("Fail to send MSA Mem Ready req %d\n", ret);
  205. goto out;
  206. }
  207. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  208. if (ret < 0) {
  209. icnss_qmi_fatal_err(
  210. "MSA Mem Ready resp wait failed with ret %d\n",
  211. ret);
  212. goto out;
  213. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  214. icnss_qmi_fatal_err(
  215. "QMI MSA Mem Ready request rejected, result:%d error:%d\n",
  216. resp->resp.result, resp->resp.error);
  217. ret = -resp->resp.result;
  218. goto out;
  219. }
  220. priv->stats.msa_ready_resp++;
  221. kfree(resp);
  222. kfree(req);
  223. return 0;
  224. out:
  225. kfree(resp);
  226. kfree(req);
  227. priv->stats.msa_ready_err++;
  228. return ret;
  229. }
  230. int wlfw_device_info_send_msg(struct icnss_priv *priv)
  231. {
  232. int ret;
  233. struct wlfw_device_info_req_msg_v01 *req;
  234. struct wlfw_device_info_resp_msg_v01 *resp;
  235. struct qmi_txn txn;
  236. if (!priv)
  237. return -ENODEV;
  238. icnss_pr_dbg("Sending Device Info request message, state: 0x%lx\n",
  239. priv->state);
  240. req = kzalloc(sizeof(*req), GFP_KERNEL);
  241. if (!req)
  242. return -ENOMEM;
  243. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  244. if (!resp) {
  245. kfree(req);
  246. return -ENOMEM;
  247. }
  248. priv->stats.device_info_req++;
  249. ret = qmi_txn_init(&priv->qmi, &txn,
  250. wlfw_device_info_resp_msg_v01_ei, resp);
  251. if (ret < 0) {
  252. icnss_qmi_fatal_err(
  253. "Fail to init txn for Device Info resp %d\n",
  254. ret);
  255. goto out;
  256. }
  257. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  258. QMI_WLFW_DEVICE_INFO_REQ_V01,
  259. WLFW_DEVICE_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  260. wlfw_device_info_req_msg_v01_ei, req);
  261. if (ret < 0) {
  262. qmi_txn_cancel(&txn);
  263. icnss_qmi_fatal_err("Fail to send device info req %d\n", ret);
  264. goto out;
  265. }
  266. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  267. if (ret < 0) {
  268. icnss_qmi_fatal_err(
  269. "Device Info resp wait failed with ret %d\n",
  270. ret);
  271. goto out;
  272. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  273. icnss_qmi_fatal_err(
  274. "QMI Device info request rejected, result:%d error:%d\n",
  275. resp->resp.result, resp->resp.error);
  276. ret = -resp->resp.result;
  277. goto out;
  278. }
  279. priv->stats.device_info_resp++;
  280. if (resp->bar_addr_valid)
  281. priv->mem_base_pa = resp->bar_addr;
  282. if (resp->bar_size_valid)
  283. priv->mem_base_size = resp->bar_size;
  284. if (!priv->mem_base_pa) {
  285. ret = -EINVAL;
  286. icnss_qmi_fatal_err("Fail to get bar address\n");
  287. goto out;
  288. }
  289. if (priv->mem_base_size < DEVICE_BAR_SIZE) {
  290. ret = -EINVAL;
  291. icnss_qmi_fatal_err("Bar size is not proper 0x%x\n",
  292. priv->mem_base_size);
  293. goto out;
  294. }
  295. if (resp->mhi_state_info_addr_valid)
  296. priv->mhi_state_info_pa = resp->mhi_state_info_addr;
  297. if (resp->mhi_state_info_size_valid)
  298. priv->mhi_state_info_size = resp->mhi_state_info_size;
  299. if (!priv->mhi_state_info_pa)
  300. icnss_pr_err("Fail to get MHI info address\n");
  301. kfree(resp);
  302. kfree(req);
  303. return 0;
  304. out:
  305. kfree(resp);
  306. kfree(req);
  307. priv->stats.device_info_err++;
  308. return ret;
  309. }
  310. int wlfw_power_save_send_msg(struct icnss_priv *priv,
  311. enum wlfw_power_save_mode_v01 mode)
  312. {
  313. int ret;
  314. struct wlfw_power_save_req_msg_v01 *req;
  315. struct qmi_txn txn;
  316. if (!priv)
  317. return -ENODEV;
  318. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  319. return -EINVAL;
  320. if (test_bit(ICNSS_PD_RESTART, &priv->state) ||
  321. !test_bit(ICNSS_MODE_ON, &priv->state))
  322. return 0;
  323. icnss_pr_dbg("Sending power save mode: %d, state: 0x%lx\n",
  324. mode, priv->state);
  325. req = kzalloc(sizeof(*req), GFP_KERNEL);
  326. if (!req)
  327. return -ENOMEM;
  328. req->power_save_mode_valid = 1;
  329. req->power_save_mode = mode;
  330. if (mode == WLFW_POWER_SAVE_EXIT_V01)
  331. priv->stats.exit_power_save_req++;
  332. else
  333. priv->stats.enter_power_save_req++;
  334. ret = qmi_txn_init(&priv->qmi, &txn,
  335. NULL, NULL);
  336. if (ret < 0) {
  337. icnss_qmi_fatal_err("Fail to init txn for exit power save%d\n",
  338. ret);
  339. goto out;
  340. }
  341. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  342. QMI_WLFW_POWER_SAVE_REQ_V01,
  343. WLFW_POWER_SAVE_REQ_MSG_V01_MAX_MSG_LEN,
  344. wlfw_power_save_req_msg_v01_ei, req);
  345. if (ret < 0) {
  346. qmi_txn_cancel(&txn);
  347. icnss_qmi_fatal_err("Fail to send exit power save req %d\n",
  348. ret);
  349. goto out;
  350. }
  351. qmi_txn_cancel(&txn);
  352. if (mode == WLFW_POWER_SAVE_EXIT_V01)
  353. priv->stats.exit_power_save_resp++;
  354. else
  355. priv->stats.enter_power_save_resp++;
  356. kfree(req);
  357. return 0;
  358. out:
  359. kfree(req);
  360. if (mode == WLFW_POWER_SAVE_EXIT_V01)
  361. priv->stats.exit_power_save_err++;
  362. else
  363. priv->stats.enter_power_save_err++;
  364. return ret;
  365. }
  366. int wlfw_send_soc_wake_msg(struct icnss_priv *priv,
  367. enum wlfw_soc_wake_enum_v01 type)
  368. {
  369. int ret;
  370. struct wlfw_soc_wake_req_msg_v01 *req;
  371. struct wlfw_soc_wake_resp_msg_v01 *resp;
  372. struct qmi_txn txn;
  373. if (!priv)
  374. return -ENODEV;
  375. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  376. return -EINVAL;
  377. icnss_pr_soc_wake("Sending soc wake msg, type: 0x%x\n",
  378. type);
  379. req = kzalloc(sizeof(*req), GFP_KERNEL);
  380. if (!req)
  381. return -ENOMEM;
  382. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  383. if (!resp) {
  384. kfree(req);
  385. return -ENOMEM;
  386. }
  387. req->wake_valid = 1;
  388. req->wake = type;
  389. priv->stats.soc_wake_req++;
  390. ret = qmi_txn_init(&priv->qmi, &txn,
  391. wlfw_soc_wake_resp_msg_v01_ei, resp);
  392. if (ret < 0) {
  393. icnss_pr_err("Fail to init txn for wake msg resp %d\n",
  394. ret);
  395. goto out;
  396. }
  397. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  398. QMI_WLFW_SOC_WAKE_REQ_V01,
  399. WLFW_SOC_WAKE_REQ_MSG_V01_MAX_MSG_LEN,
  400. wlfw_soc_wake_req_msg_v01_ei, req);
  401. if (ret < 0) {
  402. qmi_txn_cancel(&txn);
  403. icnss_pr_err("Fail to send soc wake msg %d\n", ret);
  404. goto out;
  405. }
  406. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  407. if (ret < 0) {
  408. icnss_qmi_fatal_err("SOC wake timed out with ret %d\n",
  409. ret);
  410. goto out;
  411. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  412. icnss_qmi_fatal_err(
  413. "SOC wake request rejected,result:%d error:%d\n",
  414. resp->resp.result, resp->resp.error);
  415. ret = -resp->resp.result;
  416. goto out;
  417. }
  418. priv->stats.soc_wake_resp++;
  419. kfree(resp);
  420. kfree(req);
  421. return 0;
  422. out:
  423. kfree(req);
  424. kfree(resp);
  425. priv->stats.soc_wake_err++;
  426. return ret;
  427. }
  428. int wlfw_ind_register_send_sync_msg(struct icnss_priv *priv)
  429. {
  430. int ret;
  431. struct wlfw_ind_register_req_msg_v01 *req;
  432. struct wlfw_ind_register_resp_msg_v01 *resp;
  433. struct qmi_txn txn;
  434. if (!priv)
  435. return -ENODEV;
  436. icnss_pr_dbg("Sending indication register message, state: 0x%lx\n",
  437. priv->state);
  438. req = kzalloc(sizeof(*req), GFP_KERNEL);
  439. if (!req)
  440. return -ENOMEM;
  441. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  442. if (!resp) {
  443. kfree(req);
  444. return -ENOMEM;
  445. }
  446. req->client_id_valid = 1;
  447. req->client_id = WLFW_CLIENT_ID;
  448. req->fw_ready_enable_valid = 1;
  449. req->fw_ready_enable = 1;
  450. req->pin_connect_result_enable_valid = 1;
  451. req->pin_connect_result_enable = 1;
  452. if (priv->device_id == ADRASTEA_DEVICE_ID) {
  453. req->msa_ready_enable_valid = 1;
  454. req->msa_ready_enable = 1;
  455. if (test_bit(FW_REJUVENATE_ENABLE,
  456. &priv->ctrl_params.quirks)) {
  457. req->rejuvenate_enable_valid = 1;
  458. req->rejuvenate_enable = 1;
  459. }
  460. } else if (priv->device_id == WCN6750_DEVICE_ID ||
  461. priv->device_id == WCN6450_DEVICE_ID) {
  462. req->fw_init_done_enable_valid = 1;
  463. req->fw_init_done_enable = 1;
  464. req->cal_done_enable_valid = 1;
  465. req->cal_done_enable = 1;
  466. req->qdss_trace_req_mem_enable_valid = 1;
  467. req->qdss_trace_req_mem_enable = 1;
  468. req->qdss_trace_save_enable_valid = 1;
  469. req->qdss_trace_save_enable = 1;
  470. req->qdss_trace_free_enable_valid = 1;
  471. req->qdss_trace_free_enable = 1;
  472. req->respond_get_info_enable_valid = 1;
  473. req->respond_get_info_enable = 1;
  474. req->m3_dump_upload_segments_req_enable_valid = 1;
  475. req->m3_dump_upload_segments_req_enable = 1;
  476. }
  477. priv->stats.ind_register_req++;
  478. ret = qmi_txn_init(&priv->qmi, &txn,
  479. wlfw_ind_register_resp_msg_v01_ei, resp);
  480. if (ret < 0) {
  481. icnss_qmi_fatal_err(
  482. "Fail to init txn for Ind Register resp %d\n",
  483. ret);
  484. goto out;
  485. }
  486. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  487. QMI_WLFW_IND_REGISTER_REQ_V01,
  488. WLFW_IND_REGISTER_REQ_MSG_V01_MAX_MSG_LEN,
  489. wlfw_ind_register_req_msg_v01_ei, req);
  490. if (ret < 0) {
  491. qmi_txn_cancel(&txn);
  492. icnss_qmi_fatal_err("Fail to send Ind Register req %d\n", ret);
  493. goto out;
  494. }
  495. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  496. if (ret < 0) {
  497. icnss_qmi_fatal_err(
  498. "Ind Register resp wait failed with ret %d\n",
  499. ret);
  500. goto out;
  501. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  502. icnss_qmi_fatal_err(
  503. "QMI Ind Register request rejected, result:%d error:%d\n",
  504. resp->resp.result, resp->resp.error);
  505. ret = -resp->resp.result;
  506. goto out;
  507. }
  508. priv->stats.ind_register_resp++;
  509. if (resp->fw_status_valid &&
  510. (resp->fw_status & QMI_WLFW_ALREADY_REGISTERED_V01)) {
  511. ret = -EALREADY;
  512. icnss_pr_dbg("WLFW already registered\n");
  513. goto qmi_registered;
  514. }
  515. kfree(resp);
  516. kfree(req);
  517. return 0;
  518. out:
  519. priv->stats.ind_register_err++;
  520. qmi_registered:
  521. kfree(resp);
  522. kfree(req);
  523. return ret;
  524. }
  525. int wlfw_cal_report_req(struct icnss_priv *priv)
  526. {
  527. int ret;
  528. struct wlfw_cal_report_req_msg_v01 *req;
  529. struct wlfw_cal_report_resp_msg_v01 *resp;
  530. struct qmi_txn txn;
  531. if (!priv)
  532. return -ENODEV;
  533. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  534. return -EINVAL;
  535. icnss_pr_info("Sending cal report request, state: 0x%lx\n",
  536. priv->state);
  537. req = kzalloc(sizeof(*req), GFP_KERNEL);
  538. if (!req)
  539. return -ENOMEM;
  540. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  541. if (!resp) {
  542. kfree(req);
  543. return -ENOMEM;
  544. }
  545. req->meta_data_len = 0;
  546. ret = qmi_txn_init(&priv->qmi, &txn,
  547. wlfw_cal_report_resp_msg_v01_ei, resp);
  548. if (ret < 0) {
  549. icnss_qmi_fatal_err("Fail to init txn for cal report req %d\n",
  550. ret);
  551. goto out;
  552. }
  553. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  554. QMI_WLFW_CAL_REPORT_REQ_V01,
  555. WLFW_CAL_REPORT_REQ_MSG_V01_MAX_MSG_LEN,
  556. wlfw_cal_report_req_msg_v01_ei, req);
  557. if (ret < 0) {
  558. qmi_txn_cancel(&txn);
  559. icnss_qmi_fatal_err("Fail to send cal report req %d\n", ret);
  560. goto out;
  561. }
  562. ret = qmi_txn_wait(&txn,
  563. priv->ctrl_params.qmi_timeout);
  564. if (ret < 0) {
  565. icnss_qmi_fatal_err("Cal report wait failed with ret %d\n",
  566. ret);
  567. goto out;
  568. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  569. icnss_qmi_fatal_err("QMI cal report request rejected, result:%d error:%d\n",
  570. resp->resp.result, resp->resp.error);
  571. ret = -resp->resp.result;
  572. goto out;
  573. }
  574. kfree(resp);
  575. kfree(req);
  576. return 0;
  577. out:
  578. return ret;
  579. }
  580. int wlfw_cap_send_sync_msg(struct icnss_priv *priv)
  581. {
  582. int ret = 0, i = 0;
  583. struct wlfw_cap_req_msg_v01 *req;
  584. struct wlfw_cap_resp_msg_v01 *resp;
  585. struct qmi_txn txn;
  586. if (!priv)
  587. return -ENODEV;
  588. icnss_pr_dbg("Sending target capability message, state: 0x%lx\n",
  589. priv->state);
  590. req = kzalloc(sizeof(*req), GFP_KERNEL);
  591. if (!req)
  592. return -ENOMEM;
  593. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  594. if (!resp) {
  595. kfree(req);
  596. return -ENOMEM;
  597. }
  598. priv->stats.cap_req++;
  599. ret = qmi_txn_init(&priv->qmi, &txn, wlfw_cap_resp_msg_v01_ei, resp);
  600. if (ret < 0) {
  601. icnss_qmi_fatal_err("Fail to init txn for Capability resp %d\n",
  602. ret);
  603. goto out;
  604. }
  605. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  606. QMI_WLFW_CAP_REQ_V01,
  607. WLFW_CAP_REQ_MSG_V01_MAX_MSG_LEN,
  608. wlfw_cap_req_msg_v01_ei, req);
  609. if (ret < 0) {
  610. qmi_txn_cancel(&txn);
  611. icnss_qmi_fatal_err("Fail to send Capability req %d\n", ret);
  612. goto out;
  613. }
  614. ret = qmi_txn_wait(&txn,
  615. priv->ctrl_params.qmi_timeout +
  616. msecs_to_jiffies(priv->wlan_en_delay_ms));
  617. if (ret < 0) {
  618. icnss_qmi_fatal_err("Capability resp wait failed with ret %d\n",
  619. ret);
  620. goto out;
  621. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  622. ret = -resp->resp.result;
  623. if (resp->resp.error == QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED) {
  624. icnss_pr_err("RF card not present\n");
  625. goto out;
  626. }
  627. icnss_qmi_fatal_err(
  628. "QMI Capability request rejected, result:%d error:%d\n",
  629. resp->resp.result, resp->resp.error);
  630. goto out;
  631. }
  632. priv->stats.cap_resp++;
  633. if (resp->chip_info_valid) {
  634. priv->chip_info.chip_id = resp->chip_info.chip_id;
  635. priv->chip_info.chip_family = resp->chip_info.chip_family;
  636. }
  637. if (resp->board_info_valid)
  638. priv->board_id = resp->board_info.board_id;
  639. else
  640. priv->board_id = 0xFF;
  641. if (resp->soc_info_valid)
  642. priv->soc_id = resp->soc_info.soc_id;
  643. if (resp->fw_version_info_valid) {
  644. priv->fw_version_info.fw_version =
  645. resp->fw_version_info.fw_version;
  646. strlcpy(priv->fw_version_info.fw_build_timestamp,
  647. resp->fw_version_info.fw_build_timestamp,
  648. WLFW_MAX_TIMESTAMP_LEN + 1);
  649. }
  650. if (resp->dev_mem_info_valid) {
  651. for (i = 0; i < QMI_WLFW_MAX_DEV_MEM_NUM_V01; i++) {
  652. priv->dev_mem_info[i].start =
  653. resp->dev_mem_info[i].start;
  654. priv->dev_mem_info[i].size =
  655. resp->dev_mem_info[i].size;
  656. icnss_pr_info("Device memory info[%d]: start = 0x%llx, size = 0x%llx\n",
  657. i, priv->dev_mem_info[i].start,
  658. priv->dev_mem_info[i].size);
  659. }
  660. }
  661. if (resp->voltage_mv_valid) {
  662. priv->cpr_info.voltage = resp->voltage_mv;
  663. icnss_pr_dbg("Voltage for CPR: %dmV\n",
  664. priv->cpr_info.voltage);
  665. icnss_update_cpr_info(priv);
  666. }
  667. if (resp->fw_build_id_valid)
  668. strlcpy(priv->fw_build_id, resp->fw_build_id,
  669. QMI_WLFW_MAX_BUILD_ID_LEN_V01 + 1);
  670. if (resp->rd_card_chain_cap_valid) {
  671. priv->rd_card_chain_cap = (enum icnss_rd_card_chain_cap)resp->rd_card_chain_cap;
  672. if (resp->rd_card_chain_cap == WLFW_RD_CARD_CHAIN_CAP_1x1_V01)
  673. priv->is_chain1_supported = false;
  674. }
  675. if (resp->foundry_name_valid)
  676. priv->foundry_name = resp->foundry_name[0];
  677. else if (resp->chip_info_valid && priv->chip_info.chip_id == UMC_CHIP_ID)
  678. priv->foundry_name = 'u';
  679. if (resp->he_channel_width_cap_valid)
  680. priv->phy_he_channel_width_cap =
  681. (enum icnss_phy_he_channel_width_cap)resp->he_channel_width_cap;
  682. if (resp->phy_qam_cap_valid)
  683. priv->phy_qam_cap = (enum icnss_phy_qam_cap)resp->phy_qam_cap;
  684. if (resp->serial_id_valid) {
  685. priv->serial_id = resp->serial_id;
  686. icnss_pr_info("serial id 0x%x 0x%x\n",
  687. resp->serial_id.serial_id_msb,
  688. resp->serial_id.serial_id_lsb);
  689. }
  690. icnss_pr_dbg("Capability, chip_id: 0x%x, chip_family: 0x%x, board_id: 0x%x, soc_id: 0x%x",
  691. priv->chip_info.chip_id, priv->chip_info.chip_family,
  692. priv->board_id, priv->soc_id);
  693. icnss_pr_dbg("fw_version: 0x%x, fw_build_timestamp: %s, fw_build_id: %s",
  694. priv->fw_version_info.fw_version,
  695. priv->fw_version_info.fw_build_timestamp,
  696. priv->fw_build_id);
  697. icnss_pr_dbg("RD card chain cap: %d, PHY HE channel width cap: %d, PHY QAM cap: %d",
  698. priv->rd_card_chain_cap, priv->phy_he_channel_width_cap,
  699. priv->phy_qam_cap);
  700. kfree(resp);
  701. kfree(req);
  702. return 0;
  703. out:
  704. kfree(resp);
  705. kfree(req);
  706. priv->stats.cap_err++;
  707. return ret;
  708. }
  709. int icnss_qmi_get_dms_mac(struct icnss_priv *priv)
  710. {
  711. struct dms_get_mac_address_req_msg_v01 req;
  712. struct dms_get_mac_address_resp_msg_v01 resp;
  713. struct qmi_txn txn;
  714. int ret = 0;
  715. if (!test_bit(ICNSS_QMI_DMS_CONNECTED, &priv->state)) {
  716. icnss_pr_err("DMS QMI connection not established\n");
  717. return -EAGAIN;
  718. }
  719. icnss_pr_dbg("Requesting DMS MAC address");
  720. memset(&resp, 0, sizeof(resp));
  721. ret = qmi_txn_init(&priv->qmi_dms, &txn,
  722. dms_get_mac_address_resp_msg_v01_ei, &resp);
  723. if (ret < 0) {
  724. icnss_pr_err("Failed to initialize txn for dms, err: %d\n",
  725. ret);
  726. goto out;
  727. }
  728. req.device = DMS_DEVICE_MAC_WLAN_V01;
  729. ret = qmi_send_request(&priv->qmi_dms, NULL, &txn,
  730. QMI_DMS_GET_MAC_ADDRESS_REQ_V01,
  731. DMS_GET_MAC_ADDRESS_REQ_MSG_V01_MAX_MSG_LEN,
  732. dms_get_mac_address_req_msg_v01_ei, &req);
  733. if (ret < 0) {
  734. qmi_txn_cancel(&txn);
  735. icnss_pr_err("Failed to send QMI_DMS_GET_MAC_ADDRESS_REQ_V01, err: %d\n",
  736. ret);
  737. goto out;
  738. }
  739. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  740. if (ret < 0) {
  741. icnss_pr_err("Failed to wait for QMI_DMS_GET_MAC_ADDRESS_RESP_V01, err: %d\n",
  742. ret);
  743. goto out;
  744. }
  745. if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
  746. if (resp.resp.error == DMS_MAC_NOT_PROVISIONED) {
  747. icnss_pr_err("NV MAC address is not provisioned");
  748. priv->dms.nv_mac_not_prov = 1;
  749. } else {
  750. icnss_pr_err("QMI_DMS_GET_MAC_ADDRESS_REQ_V01 failed, result: %d, err: %d\n",
  751. resp.resp.result, resp.resp.error);
  752. }
  753. ret = -resp.resp.result;
  754. goto out;
  755. }
  756. if (!resp.mac_address_valid ||
  757. resp.mac_address_len != QMI_WLFW_MAC_ADDR_SIZE_V01) {
  758. icnss_pr_err("Invalid MAC address received from DMS\n");
  759. priv->dms.mac_valid = false;
  760. goto out;
  761. }
  762. priv->dms.mac_valid = true;
  763. memcpy(priv->dms.mac, resp.mac_address, QMI_WLFW_MAC_ADDR_SIZE_V01);
  764. icnss_pr_info("Received DMS MAC: [%pM]\n", priv->dms.mac);
  765. out:
  766. return ret;
  767. }
  768. int icnss_wlfw_wlan_mac_req_send_sync(struct icnss_priv *priv,
  769. u8 *mac, u32 mac_len)
  770. {
  771. struct wlfw_mac_addr_req_msg_v01 req;
  772. struct wlfw_mac_addr_resp_msg_v01 resp = {0};
  773. struct qmi_txn txn;
  774. int ret;
  775. if (!priv || !mac || mac_len != QMI_WLFW_MAC_ADDR_SIZE_V01)
  776. return -EINVAL;
  777. ret = qmi_txn_init(&priv->qmi, &txn,
  778. wlfw_mac_addr_resp_msg_v01_ei, &resp);
  779. if (ret < 0) {
  780. icnss_pr_err("Failed to initialize txn for mac req, err: %d\n",
  781. ret);
  782. ret = -EIO;
  783. goto out;
  784. }
  785. icnss_pr_dbg("Sending WLAN mac req [%pM], state: 0x%lx\n",
  786. mac, priv->state);
  787. memcpy(req.mac_addr, mac, mac_len);
  788. req.mac_addr_valid = 1;
  789. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  790. QMI_WLFW_MAC_ADDR_REQ_V01,
  791. WLFW_MAC_ADDR_REQ_MSG_V01_MAX_MSG_LEN,
  792. wlfw_mac_addr_req_msg_v01_ei, &req);
  793. if (ret < 0) {
  794. qmi_txn_cancel(&txn);
  795. icnss_pr_err("Failed to send mac req, err: %d\n", ret);
  796. ret = -EIO;
  797. goto out;
  798. }
  799. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  800. if (ret < 0) {
  801. icnss_pr_err("Failed to wait for resp of mac req, err: %d\n",
  802. ret);
  803. ret = -EIO;
  804. goto out;
  805. }
  806. if (resp.resp.result != QMI_RESULT_SUCCESS_V01) {
  807. icnss_pr_err("WLAN mac req failed, result: %d\n",
  808. resp.resp.result);
  809. ret = -resp.resp.result;
  810. }
  811. out:
  812. return ret;
  813. }
  814. static int icnss_dms_connect_to_server(struct icnss_priv *priv,
  815. unsigned int node, unsigned int port)
  816. {
  817. struct qmi_handle *qmi_dms = &priv->qmi_dms;
  818. struct sockaddr_qrtr sq = {0};
  819. int ret = 0;
  820. sq.sq_family = AF_QIPCRTR;
  821. sq.sq_node = node;
  822. sq.sq_port = port;
  823. ret = kernel_connect(qmi_dms->sock, (struct sockaddr *)&sq,
  824. sizeof(sq), 0);
  825. if (ret < 0) {
  826. icnss_pr_err("Failed to connect to QMI DMS remote service Node: %d Port: %d\n",
  827. node, port);
  828. goto out;
  829. }
  830. set_bit(ICNSS_QMI_DMS_CONNECTED, &priv->state);
  831. icnss_pr_info("QMI DMS service connected, state: 0x%lx\n",
  832. priv->state);
  833. out:
  834. return ret;
  835. }
  836. static int dms_new_server(struct qmi_handle *qmi_dms,
  837. struct qmi_service *service)
  838. {
  839. struct icnss_priv *priv =
  840. container_of(qmi_dms, struct icnss_priv, qmi_dms);
  841. if (!service)
  842. return -EINVAL;
  843. return icnss_dms_connect_to_server(priv, service->node,
  844. service->port);
  845. }
  846. static void dms_del_server(struct qmi_handle *qmi_dms,
  847. struct qmi_service *service)
  848. {
  849. struct icnss_priv *priv =
  850. container_of(qmi_dms, struct icnss_priv, qmi_dms);
  851. clear_bit(ICNSS_QMI_DMS_CONNECTED, &priv->state);
  852. icnss_pr_info("QMI DMS service disconnected, state: 0x%lx\n",
  853. priv->state);
  854. }
  855. static struct qmi_ops qmi_dms_ops = {
  856. .new_server = dms_new_server,
  857. .del_server = dms_del_server,
  858. };
  859. int icnss_dms_init(struct icnss_priv *priv)
  860. {
  861. int ret = 0;
  862. ret = qmi_handle_init(&priv->qmi_dms, DMS_QMI_MAX_MSG_LEN,
  863. &qmi_dms_ops, NULL);
  864. if (ret < 0) {
  865. icnss_pr_err("Failed to initialize DMS handle, err: %d\n", ret);
  866. goto out;
  867. }
  868. ret = qmi_add_lookup(&priv->qmi_dms, DMS_SERVICE_ID_V01,
  869. DMS_SERVICE_VERS_V01, 0);
  870. if (ret < 0)
  871. icnss_pr_err("Failed to add DMS lookup, err: %d\n", ret);
  872. out:
  873. return ret;
  874. }
  875. void icnss_dms_deinit(struct icnss_priv *priv)
  876. {
  877. qmi_handle_release(&priv->qmi_dms);
  878. }
  879. static int icnss_get_bdf_file_name(struct icnss_priv *priv,
  880. u32 bdf_type, char *filename,
  881. u32 filename_len)
  882. {
  883. char filename_tmp[ICNSS_MAX_FILE_NAME];
  884. char foundry_specific_filename[ICNSS_MAX_FILE_NAME];
  885. int ret = 0;
  886. switch (bdf_type) {
  887. case ICNSS_BDF_ELF:
  888. if (priv->board_id == 0xFF)
  889. snprintf(filename_tmp, filename_len, ELF_BDF_FILE_NAME);
  890. else if (priv->board_id < 0xFF)
  891. snprintf(filename_tmp, filename_len,
  892. ELF_BDF_FILE_NAME_PREFIX "%02x",
  893. priv->board_id);
  894. else
  895. snprintf(filename_tmp, filename_len,
  896. BDF_FILE_NAME_PREFIX "%02x.e%02x",
  897. priv->board_id >> 8 & 0xFF,
  898. priv->board_id & 0xFF);
  899. break;
  900. case ICNSS_BDF_BIN:
  901. if (priv->board_id == 0xFF)
  902. snprintf(filename_tmp, filename_len, BIN_BDF_FILE_NAME);
  903. else if (priv->board_id >= WLAN_BOARD_ID_INDEX)
  904. snprintf(filename_tmp, filename_len,
  905. BIN_BDF_FILE_NAME_PREFIX "%03x",
  906. priv->board_id);
  907. else
  908. snprintf(filename_tmp, filename_len,
  909. BIN_BDF_FILE_NAME_PREFIX "b%02x",
  910. priv->board_id);
  911. if (priv->foundry_name) {
  912. strlcpy(foundry_specific_filename, filename_tmp, ICNSS_MAX_FILE_NAME);
  913. memmove(foundry_specific_filename + BDWLAN_SIZE + 1,
  914. foundry_specific_filename + BDWLAN_SIZE,
  915. BDWLAN_SIZE - 1);
  916. foundry_specific_filename[BDWLAN_SIZE] = priv->foundry_name;
  917. foundry_specific_filename[ICNSS_MAX_FILE_NAME - 1] = '\0';
  918. strlcpy(filename_tmp, foundry_specific_filename, ICNSS_MAX_FILE_NAME);
  919. }
  920. break;
  921. case ICNSS_BDF_REGDB:
  922. snprintf(filename_tmp, filename_len, REGDB_FILE_NAME);
  923. break;
  924. default:
  925. icnss_pr_err("Invalid BDF type: %d\n",
  926. priv->ctrl_params.bdf_type);
  927. ret = -EINVAL;
  928. break;
  929. }
  930. if (!ret)
  931. icnss_add_fw_prefix_name(priv, filename, filename_tmp);
  932. return ret;
  933. }
  934. static char *icnss_bdf_type_to_str(enum icnss_bdf_type bdf_type)
  935. {
  936. switch (bdf_type) {
  937. case ICNSS_BDF_BIN:
  938. return "BDF";
  939. case ICNSS_BDF_ELF:
  940. return "BDF";
  941. case ICNSS_BDF_REGDB:
  942. return "REGDB";
  943. default:
  944. return "UNKNOWN";
  945. }
  946. };
  947. int icnss_wlfw_bdf_dnld_send_sync(struct icnss_priv *priv, u32 bdf_type)
  948. {
  949. struct wlfw_bdf_download_req_msg_v01 *req;
  950. struct wlfw_bdf_download_resp_msg_v01 *resp;
  951. struct qmi_txn txn;
  952. char filename[ICNSS_MAX_FILE_NAME];
  953. const struct firmware *fw_entry = NULL;
  954. const u8 *temp;
  955. unsigned int remaining;
  956. int ret = 0;
  957. icnss_pr_dbg("Sending %s download message, state: 0x%lx, type: %d\n",
  958. icnss_bdf_type_to_str(bdf_type), priv->state, bdf_type);
  959. req = kzalloc(sizeof(*req), GFP_KERNEL);
  960. if (!req)
  961. return -ENOMEM;
  962. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  963. if (!resp) {
  964. kfree(req);
  965. return -ENOMEM;
  966. }
  967. ret = icnss_get_bdf_file_name(priv, bdf_type,
  968. filename, sizeof(filename));
  969. if (ret)
  970. goto err_req_fw;
  971. ret = firmware_request_nowarn(&fw_entry, filename, &priv->pdev->dev);
  972. if (ret) {
  973. icnss_pr_err("Failed to load %s: %s ret:%d\n",
  974. icnss_bdf_type_to_str(bdf_type), filename, ret);
  975. goto err_req_fw;
  976. }
  977. temp = fw_entry->data;
  978. remaining = fw_entry->size;
  979. icnss_pr_dbg("Downloading %s: %s, size: %u\n",
  980. icnss_bdf_type_to_str(bdf_type), filename, remaining);
  981. while (remaining) {
  982. req->valid = 1;
  983. req->file_id_valid = 1;
  984. req->file_id = priv->board_id;
  985. req->total_size_valid = 1;
  986. req->total_size = fw_entry->size;
  987. req->seg_id_valid = 1;
  988. req->data_valid = 1;
  989. req->end_valid = 1;
  990. req->bdf_type_valid = 1;
  991. req->bdf_type = bdf_type;
  992. if (remaining > QMI_WLFW_MAX_DATA_SIZE_V01) {
  993. req->data_len = QMI_WLFW_MAX_DATA_SIZE_V01;
  994. } else {
  995. req->data_len = remaining;
  996. req->end = 1;
  997. }
  998. memcpy(req->data, temp, req->data_len);
  999. ret = qmi_txn_init(&priv->qmi, &txn,
  1000. wlfw_bdf_download_resp_msg_v01_ei, resp);
  1001. if (ret < 0) {
  1002. icnss_pr_err("Failed to initialize txn for %s download request, err: %d\n",
  1003. icnss_bdf_type_to_str(bdf_type), ret);
  1004. goto err_send;
  1005. }
  1006. ret = qmi_send_request
  1007. (&priv->qmi, NULL, &txn,
  1008. QMI_WLFW_BDF_DOWNLOAD_REQ_V01,
  1009. WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN,
  1010. wlfw_bdf_download_req_msg_v01_ei, req);
  1011. if (ret < 0) {
  1012. qmi_txn_cancel(&txn);
  1013. icnss_pr_err("Failed to send respond %s download request, err: %d\n",
  1014. icnss_bdf_type_to_str(bdf_type), ret);
  1015. goto err_send;
  1016. }
  1017. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1018. if (ret < 0) {
  1019. icnss_pr_err("Failed to wait for response of %s download request, err: %d\n",
  1020. icnss_bdf_type_to_str(bdf_type), ret);
  1021. goto err_send;
  1022. }
  1023. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1024. icnss_pr_err("%s download request failed, result: %d, err: %d\n",
  1025. icnss_bdf_type_to_str(bdf_type), resp->resp.result,
  1026. resp->resp.error);
  1027. ret = -resp->resp.result;
  1028. goto err_send;
  1029. }
  1030. remaining -= req->data_len;
  1031. temp += req->data_len;
  1032. req->seg_id++;
  1033. }
  1034. release_firmware(fw_entry);
  1035. kfree(req);
  1036. kfree(resp);
  1037. return 0;
  1038. err_send:
  1039. release_firmware(fw_entry);
  1040. err_req_fw:
  1041. if (bdf_type != ICNSS_BDF_REGDB)
  1042. ICNSS_QMI_ASSERT();
  1043. kfree(req);
  1044. kfree(resp);
  1045. return ret;
  1046. }
  1047. int icnss_wlfw_qdss_data_send_sync(struct icnss_priv *priv, char *file_name,
  1048. u32 total_size)
  1049. {
  1050. int ret = 0;
  1051. struct wlfw_qdss_trace_data_req_msg_v01 *req;
  1052. struct wlfw_qdss_trace_data_resp_msg_v01 *resp;
  1053. unsigned char *p_qdss_trace_data_temp, *p_qdss_trace_data = NULL;
  1054. unsigned int remaining;
  1055. struct qmi_txn txn;
  1056. icnss_pr_dbg("%s", __func__);
  1057. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1058. if (!req)
  1059. return -ENOMEM;
  1060. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1061. if (!resp) {
  1062. kfree(req);
  1063. return -ENOMEM;
  1064. }
  1065. p_qdss_trace_data = kzalloc(total_size, GFP_KERNEL);
  1066. if (!p_qdss_trace_data) {
  1067. ret = ENOMEM;
  1068. goto end;
  1069. }
  1070. remaining = total_size;
  1071. p_qdss_trace_data_temp = p_qdss_trace_data;
  1072. while (remaining && resp->end == 0) {
  1073. ret = qmi_txn_init(&priv->qmi, &txn,
  1074. wlfw_qdss_trace_data_resp_msg_v01_ei, resp);
  1075. if (ret < 0) {
  1076. icnss_pr_err("Fail to init txn for QDSS trace resp %d\n",
  1077. ret);
  1078. goto fail;
  1079. }
  1080. ret = qmi_send_request
  1081. (&priv->qmi, NULL, &txn,
  1082. QMI_WLFW_QDSS_TRACE_DATA_REQ_V01,
  1083. WLFW_QDSS_TRACE_DATA_REQ_MSG_V01_MAX_MSG_LEN,
  1084. wlfw_qdss_trace_data_req_msg_v01_ei, req);
  1085. if (ret < 0) {
  1086. qmi_txn_cancel(&txn);
  1087. icnss_pr_err("Fail to send QDSS trace data req %d\n",
  1088. ret);
  1089. goto fail;
  1090. }
  1091. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1092. if (ret < 0) {
  1093. icnss_pr_err("QDSS trace resp wait failed with rc %d\n",
  1094. ret);
  1095. goto fail;
  1096. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1097. icnss_pr_err("QMI QDSS trace request rejected, result:%d error:%d\n",
  1098. resp->resp.result, resp->resp.error);
  1099. ret = -resp->resp.result;
  1100. goto fail;
  1101. } else {
  1102. ret = 0;
  1103. }
  1104. icnss_pr_dbg("%s: response total size %d data len %d",
  1105. __func__, resp->total_size, resp->data_len);
  1106. if ((resp->total_size_valid == 1 &&
  1107. resp->total_size == total_size) &&
  1108. (resp->seg_id_valid == 1 && resp->seg_id == req->seg_id) &&
  1109. (resp->data_valid == 1 &&
  1110. resp->data_len <= QMI_WLFW_MAX_DATA_SIZE_V01) &&
  1111. resp->data_len <= remaining) {
  1112. memcpy(p_qdss_trace_data_temp,
  1113. resp->data, resp->data_len);
  1114. } else {
  1115. 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",
  1116. __func__,
  1117. total_size, req->seg_id,
  1118. resp->total_size_valid,
  1119. resp->total_size,
  1120. resp->seg_id_valid,
  1121. resp->seg_id,
  1122. resp->data_valid,
  1123. resp->data_len);
  1124. ret = -EINVAL;
  1125. goto fail;
  1126. }
  1127. remaining -= resp->data_len;
  1128. p_qdss_trace_data_temp += resp->data_len;
  1129. req->seg_id++;
  1130. }
  1131. if (remaining == 0 && (resp->end_valid && resp->end)) {
  1132. ret = icnss_genl_send_msg(p_qdss_trace_data,
  1133. ICNSS_GENL_MSG_TYPE_QDSS, file_name,
  1134. total_size);
  1135. if (ret < 0) {
  1136. icnss_pr_err("Fail to save QDSS trace data: %d\n",
  1137. ret);
  1138. ret = -EINVAL;
  1139. }
  1140. } else {
  1141. icnss_pr_err("%s: QDSS trace file corrupted: remaining %u, end_valid %u, end %u",
  1142. __func__,
  1143. remaining, resp->end_valid, resp->end);
  1144. ret = -EINVAL;
  1145. }
  1146. fail:
  1147. kfree(p_qdss_trace_data);
  1148. end:
  1149. kfree(req);
  1150. kfree(resp);
  1151. return ret;
  1152. }
  1153. int icnss_wlfw_qdss_dnld_send_sync(struct icnss_priv *priv)
  1154. {
  1155. struct wlfw_qdss_trace_config_download_req_msg_v01 *req;
  1156. struct wlfw_qdss_trace_config_download_resp_msg_v01 *resp;
  1157. struct qmi_txn txn;
  1158. char filename[ICNSS_MAX_FILE_NAME];
  1159. const struct firmware *fw_entry = NULL;
  1160. const u8 *temp;
  1161. unsigned int remaining;
  1162. int ret = 0;
  1163. icnss_pr_dbg("Sending QDSS config download message, state: 0x%lx\n",
  1164. priv->state);
  1165. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1166. if (!req)
  1167. return -ENOMEM;
  1168. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1169. if (!resp) {
  1170. kfree(req);
  1171. return -ENOMEM;
  1172. }
  1173. icnss_add_fw_prefix_name(priv, filename, QDSS_TRACE_CONFIG_FILE);
  1174. ret = firmware_request_nowarn(&fw_entry, filename,
  1175. &priv->pdev->dev);
  1176. if (ret) {
  1177. icnss_pr_err("Failed to load QDSS: %s ret:%d\n",
  1178. filename, ret);
  1179. goto err_req_fw;
  1180. }
  1181. temp = fw_entry->data;
  1182. remaining = fw_entry->size;
  1183. icnss_pr_dbg("Downloading QDSS: %s, size: %u\n",
  1184. filename, remaining);
  1185. while (remaining) {
  1186. req->total_size_valid = 1;
  1187. req->total_size = remaining;
  1188. req->seg_id_valid = 1;
  1189. req->data_valid = 1;
  1190. req->end_valid = 1;
  1191. if (remaining > QMI_WLFW_MAX_DATA_SIZE_V01) {
  1192. req->data_len = QMI_WLFW_MAX_DATA_SIZE_V01;
  1193. } else {
  1194. req->data_len = remaining;
  1195. req->end = 1;
  1196. }
  1197. memcpy(req->data, temp, req->data_len);
  1198. ret = qmi_txn_init
  1199. (&priv->qmi, &txn,
  1200. wlfw_qdss_trace_config_download_resp_msg_v01_ei,
  1201. resp);
  1202. if (ret < 0) {
  1203. icnss_pr_err("Failed to initialize txn for QDSS download request, err: %d\n",
  1204. ret);
  1205. goto err_send;
  1206. }
  1207. ret = qmi_send_request
  1208. (&priv->qmi, NULL, &txn,
  1209. QMI_WLFW_QDSS_TRACE_CONFIG_DOWNLOAD_REQ_V01,
  1210. WLFW_QDSS_TRACE_CONFIG_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN,
  1211. wlfw_qdss_trace_config_download_req_msg_v01_ei, req);
  1212. if (ret < 0) {
  1213. qmi_txn_cancel(&txn);
  1214. icnss_pr_err("Failed to send respond QDSS download request, err: %d\n",
  1215. ret);
  1216. goto err_send;
  1217. }
  1218. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1219. if (ret < 0) {
  1220. icnss_pr_err("Failed to wait for response of QDSS download request, err: %d\n",
  1221. ret);
  1222. goto err_send;
  1223. }
  1224. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1225. icnss_pr_err("QDSS download request failed, result: %d, err: %d\n",
  1226. resp->resp.result, resp->resp.error);
  1227. ret = -resp->resp.result;
  1228. goto err_send;
  1229. }
  1230. remaining -= req->data_len;
  1231. temp += req->data_len;
  1232. req->seg_id++;
  1233. }
  1234. release_firmware(fw_entry);
  1235. kfree(req);
  1236. kfree(resp);
  1237. return 0;
  1238. err_send:
  1239. release_firmware(fw_entry);
  1240. err_req_fw:
  1241. kfree(req);
  1242. kfree(resp);
  1243. return ret;
  1244. }
  1245. int wlfw_wlan_mode_send_sync_msg(struct icnss_priv *priv,
  1246. enum wlfw_driver_mode_enum_v01 mode)
  1247. {
  1248. int ret;
  1249. struct wlfw_wlan_mode_req_msg_v01 *req;
  1250. struct wlfw_wlan_mode_resp_msg_v01 *resp;
  1251. struct qmi_txn txn;
  1252. if (!priv)
  1253. return -ENODEV;
  1254. /* During recovery do not send mode request for WLAN OFF as
  1255. * FW not able to process it.
  1256. */
  1257. if (test_bit(ICNSS_PD_RESTART, &priv->state) &&
  1258. mode == QMI_WLFW_OFF_V01)
  1259. return 0;
  1260. if (!test_bit(ICNSS_MODE_ON, &priv->state) &&
  1261. mode == QMI_WLFW_OFF_V01)
  1262. return 0;
  1263. icnss_pr_dbg("Sending Mode request, state: 0x%lx, mode: %d\n",
  1264. priv->state, mode);
  1265. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1266. if (!req)
  1267. return -ENOMEM;
  1268. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1269. if (!resp) {
  1270. kfree(req);
  1271. return -ENOMEM;
  1272. }
  1273. req->mode = mode;
  1274. req->hw_debug_valid = 1;
  1275. req->hw_debug = !!test_bit(HW_DEBUG_ENABLE, &priv->ctrl_params.quirks);
  1276. if (priv->wlan_en_delay_ms >= 100) {
  1277. icnss_pr_dbg("Setting WLAN_EN delay: %d ms\n",
  1278. priv->wlan_en_delay_ms);
  1279. req->wlan_en_delay_valid = 1;
  1280. req->wlan_en_delay = priv->wlan_en_delay_ms;
  1281. }
  1282. priv->stats.mode_req++;
  1283. ret = qmi_txn_init(&priv->qmi, &txn,
  1284. wlfw_wlan_mode_resp_msg_v01_ei, resp);
  1285. if (ret < 0) {
  1286. icnss_qmi_fatal_err("Fail to init txn for Mode resp %d\n", ret);
  1287. goto out;
  1288. }
  1289. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1290. QMI_WLFW_WLAN_MODE_REQ_V01,
  1291. WLFW_WLAN_MODE_REQ_MSG_V01_MAX_MSG_LEN,
  1292. wlfw_wlan_mode_req_msg_v01_ei, req);
  1293. if (ret < 0) {
  1294. qmi_txn_cancel(&txn);
  1295. icnss_qmi_fatal_err("Fail to send Mode req %d\n", ret);
  1296. goto out;
  1297. }
  1298. ret = qmi_txn_wait(&txn,
  1299. priv->ctrl_params.qmi_timeout +
  1300. msecs_to_jiffies(priv->wlan_en_delay_ms));
  1301. if (ret < 0) {
  1302. icnss_qmi_fatal_err("Mode resp wait failed with ret %d\n", ret);
  1303. goto out;
  1304. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1305. icnss_qmi_fatal_err(
  1306. "QMI Mode request rejected, result:%d error:%d\n",
  1307. resp->resp.result, resp->resp.error);
  1308. ret = -resp->resp.result;
  1309. goto out;
  1310. }
  1311. priv->stats.mode_resp++;
  1312. if (mode == QMI_WLFW_OFF_V01) {
  1313. icnss_pr_dbg("Clear mode on 0x%lx, mode: %d\n",
  1314. priv->state, mode);
  1315. clear_bit(ICNSS_MODE_ON, &priv->state);
  1316. } else {
  1317. icnss_pr_dbg("Set mode on 0x%lx, mode: %d\n",
  1318. priv->state, mode);
  1319. set_bit(ICNSS_MODE_ON, &priv->state);
  1320. }
  1321. kfree(resp);
  1322. kfree(req);
  1323. return 0;
  1324. out:
  1325. kfree(resp);
  1326. kfree(req);
  1327. priv->stats.mode_req_err++;
  1328. return ret;
  1329. }
  1330. static int wlfw_send_qdss_trace_mode_req
  1331. (struct icnss_priv *priv,
  1332. enum wlfw_qdss_trace_mode_enum_v01 mode,
  1333. unsigned long long option)
  1334. {
  1335. int rc = 0;
  1336. int tmp = 0;
  1337. struct wlfw_qdss_trace_mode_req_msg_v01 *req;
  1338. struct wlfw_qdss_trace_mode_resp_msg_v01 *resp;
  1339. struct qmi_txn txn;
  1340. if (!priv)
  1341. return -ENODEV;
  1342. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1343. if (!req)
  1344. return -ENOMEM;
  1345. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1346. if (!resp) {
  1347. kfree(req);
  1348. return -ENOMEM;
  1349. }
  1350. req->mode_valid = 1;
  1351. req->mode = mode;
  1352. req->option_valid = 1;
  1353. req->option = option;
  1354. tmp = priv->hw_trc_override;
  1355. req->hw_trc_disable_override_valid = 1;
  1356. req->hw_trc_disable_override =
  1357. (tmp > QMI_PARAM_DISABLE_V01 ? QMI_PARAM_DISABLE_V01 :
  1358. (tmp < 0 ? QMI_PARAM_INVALID_V01 : tmp));
  1359. icnss_pr_dbg("%s: mode %u, option %llu, hw_trc_disable_override: %u",
  1360. __func__, mode, option, req->hw_trc_disable_override);
  1361. rc = qmi_txn_init(&priv->qmi, &txn,
  1362. wlfw_qdss_trace_mode_resp_msg_v01_ei, resp);
  1363. if (rc < 0) {
  1364. icnss_qmi_fatal_err("Fail to init txn for QDSS Mode resp %d\n",
  1365. rc);
  1366. goto out;
  1367. }
  1368. rc = qmi_send_request(&priv->qmi, NULL, &txn,
  1369. QMI_WLFW_QDSS_TRACE_MODE_REQ_V01,
  1370. WLFW_QDSS_TRACE_MODE_REQ_MSG_V01_MAX_MSG_LEN,
  1371. wlfw_qdss_trace_mode_req_msg_v01_ei, req);
  1372. if (rc < 0) {
  1373. qmi_txn_cancel(&txn);
  1374. icnss_qmi_fatal_err("Fail to send QDSS Mode req %d\n", rc);
  1375. goto out;
  1376. }
  1377. rc = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1378. if (rc < 0) {
  1379. icnss_qmi_fatal_err("QDSS Mode resp wait failed with rc %d\n",
  1380. rc);
  1381. goto out;
  1382. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1383. icnss_qmi_fatal_err(
  1384. "QMI QDSS Mode request rejected, result:%d error:%d\n",
  1385. resp->resp.result, resp->resp.error);
  1386. rc = -resp->resp.result;
  1387. goto out;
  1388. }
  1389. out:
  1390. kfree(resp);
  1391. kfree(req);
  1392. return rc;
  1393. }
  1394. int wlfw_qdss_trace_start(struct icnss_priv *priv)
  1395. {
  1396. return wlfw_send_qdss_trace_mode_req(priv,
  1397. QMI_WLFW_QDSS_TRACE_ON_V01, 0);
  1398. }
  1399. int wlfw_qdss_trace_stop(struct icnss_priv *priv, unsigned long long option)
  1400. {
  1401. return wlfw_send_qdss_trace_mode_req(priv, QMI_WLFW_QDSS_TRACE_OFF_V01,
  1402. option);
  1403. }
  1404. int wlfw_wlan_cfg_send_sync_msg(struct icnss_priv *priv,
  1405. struct wlfw_wlan_cfg_req_msg_v01 *data)
  1406. {
  1407. int ret;
  1408. struct wlfw_wlan_cfg_req_msg_v01 *req;
  1409. struct wlfw_wlan_cfg_resp_msg_v01 *resp;
  1410. struct qmi_txn txn;
  1411. if (!priv)
  1412. return -ENODEV;
  1413. icnss_pr_dbg("Sending config request, state: 0x%lx\n", priv->state);
  1414. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1415. if (!req)
  1416. return -ENOMEM;
  1417. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1418. if (!resp) {
  1419. kfree(req);
  1420. return -ENOMEM;
  1421. }
  1422. memcpy(req, data, sizeof(*req));
  1423. priv->stats.cfg_req++;
  1424. ret = qmi_txn_init(&priv->qmi, &txn,
  1425. wlfw_wlan_cfg_resp_msg_v01_ei, resp);
  1426. if (ret < 0) {
  1427. icnss_qmi_fatal_err("Fail to init txn for Config resp %d\n",
  1428. ret);
  1429. goto out;
  1430. }
  1431. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1432. QMI_WLFW_WLAN_CFG_REQ_V01,
  1433. WLFW_WLAN_CFG_REQ_MSG_V01_MAX_MSG_LEN,
  1434. wlfw_wlan_cfg_req_msg_v01_ei, req);
  1435. if (ret < 0) {
  1436. qmi_txn_cancel(&txn);
  1437. icnss_qmi_fatal_err("Fail to send Config req %d\n", ret);
  1438. goto out;
  1439. }
  1440. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1441. if (ret < 0) {
  1442. icnss_qmi_fatal_err("Config resp wait failed with ret %d\n",
  1443. ret);
  1444. goto out;
  1445. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1446. icnss_qmi_fatal_err(
  1447. "QMI Config request rejected, result:%d error:%d\n",
  1448. resp->resp.result, resp->resp.error);
  1449. ret = -resp->resp.result;
  1450. goto out;
  1451. }
  1452. priv->stats.cfg_resp++;
  1453. kfree(resp);
  1454. kfree(req);
  1455. return 0;
  1456. out:
  1457. kfree(resp);
  1458. kfree(req);
  1459. priv->stats.cfg_req_err++;
  1460. return ret;
  1461. }
  1462. int wlfw_send_modem_shutdown_msg(struct icnss_priv *priv)
  1463. {
  1464. int ret;
  1465. struct wlfw_shutdown_req_msg_v01 *req;
  1466. struct wlfw_shutdown_resp_msg_v01 *resp;
  1467. struct qmi_txn txn;
  1468. if (!priv)
  1469. return -ENODEV;
  1470. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  1471. return -EINVAL;
  1472. icnss_pr_dbg("Sending modem shutdown request, state: 0x%lx\n",
  1473. priv->state);
  1474. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1475. if (!req)
  1476. return -ENOMEM;
  1477. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1478. if (!resp) {
  1479. kfree(req);
  1480. return -ENOMEM;
  1481. }
  1482. req->shutdown_valid = 1;
  1483. req->shutdown = 1;
  1484. ret = qmi_txn_init(&priv->qmi, &txn,
  1485. wlfw_shutdown_resp_msg_v01_ei, resp);
  1486. if (ret < 0) {
  1487. icnss_pr_err("Fail to init txn for shutdown resp %d\n",
  1488. ret);
  1489. goto out;
  1490. }
  1491. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1492. QMI_WLFW_SHUTDOWN_REQ_V01,
  1493. WLFW_SHUTDOWN_REQ_MSG_V01_MAX_MSG_LEN,
  1494. wlfw_shutdown_req_msg_v01_ei, req);
  1495. if (ret < 0) {
  1496. qmi_txn_cancel(&txn);
  1497. icnss_pr_err("Fail to send Shutdown req %d\n", ret);
  1498. goto out;
  1499. }
  1500. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1501. if (ret < 0) {
  1502. icnss_pr_err("Shutdown resp wait failed with ret %d\n",
  1503. ret);
  1504. goto out;
  1505. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1506. icnss_pr_err("QMI modem shutdown request rejected result:%d error:%d\n",
  1507. resp->resp.result, resp->resp.error);
  1508. ret = -resp->resp.result;
  1509. goto out;
  1510. }
  1511. out:
  1512. kfree(resp);
  1513. kfree(req);
  1514. return ret;
  1515. }
  1516. int wlfw_ini_send_sync_msg(struct icnss_priv *priv, uint8_t fw_log_mode)
  1517. {
  1518. int ret;
  1519. struct wlfw_ini_req_msg_v01 *req;
  1520. struct wlfw_ini_resp_msg_v01 *resp;
  1521. struct qmi_txn txn;
  1522. if (!priv)
  1523. return -ENODEV;
  1524. icnss_pr_dbg("Sending ini sync request, state: 0x%lx, fw_log_mode: %d\n",
  1525. priv->state, fw_log_mode);
  1526. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1527. if (!req)
  1528. return -ENOMEM;
  1529. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1530. if (!resp) {
  1531. kfree(req);
  1532. return -ENOMEM;
  1533. }
  1534. req->enablefwlog_valid = 1;
  1535. req->enablefwlog = fw_log_mode;
  1536. priv->stats.ini_req++;
  1537. ret = qmi_txn_init(&priv->qmi, &txn, wlfw_ini_resp_msg_v01_ei, resp);
  1538. if (ret < 0) {
  1539. icnss_qmi_fatal_err("Fail to init txn for INI resp %d\n", ret);
  1540. goto out;
  1541. }
  1542. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1543. QMI_WLFW_INI_REQ_V01,
  1544. WLFW_INI_REQ_MSG_V01_MAX_MSG_LEN,
  1545. wlfw_ini_req_msg_v01_ei, req);
  1546. if (ret < 0) {
  1547. qmi_txn_cancel(&txn);
  1548. icnss_qmi_fatal_err("Fail to send INI req %d\n", ret);
  1549. goto out;
  1550. }
  1551. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1552. if (ret < 0) {
  1553. icnss_qmi_fatal_err("INI resp wait failed with ret %d\n", ret);
  1554. goto out;
  1555. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1556. icnss_qmi_fatal_err(
  1557. "QMI INI request rejected, result:%d error:%d\n",
  1558. resp->resp.result, resp->resp.error);
  1559. ret = -resp->resp.result;
  1560. goto out;
  1561. }
  1562. priv->stats.ini_resp++;
  1563. kfree(resp);
  1564. kfree(req);
  1565. return 0;
  1566. out:
  1567. kfree(resp);
  1568. kfree(req);
  1569. priv->stats.ini_req_err++;
  1570. return ret;
  1571. }
  1572. int wlfw_athdiag_read_send_sync_msg(struct icnss_priv *priv,
  1573. uint32_t offset, uint32_t mem_type,
  1574. uint32_t data_len, uint8_t *data)
  1575. {
  1576. int ret;
  1577. struct wlfw_athdiag_read_req_msg_v01 *req;
  1578. struct wlfw_athdiag_read_resp_msg_v01 *resp;
  1579. struct qmi_txn txn;
  1580. if (!priv)
  1581. return -ENODEV;
  1582. icnss_pr_dbg("Diag read: state 0x%lx, offset %x, mem_type %x, data_len %u\n",
  1583. priv->state, offset, mem_type, data_len);
  1584. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1585. if (!req)
  1586. return -ENOMEM;
  1587. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1588. if (!resp) {
  1589. kfree(req);
  1590. return -ENOMEM;
  1591. }
  1592. req->offset = offset;
  1593. req->mem_type = mem_type;
  1594. req->data_len = data_len;
  1595. ret = qmi_txn_init(&priv->qmi, &txn,
  1596. wlfw_athdiag_read_resp_msg_v01_ei, resp);
  1597. if (ret < 0) {
  1598. icnss_pr_err("Fail to init txn for Athdiag Read resp %d\n",
  1599. ret);
  1600. goto out;
  1601. }
  1602. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1603. QMI_WLFW_ATHDIAG_READ_REQ_V01,
  1604. WLFW_ATHDIAG_READ_REQ_MSG_V01_MAX_MSG_LEN,
  1605. wlfw_athdiag_read_req_msg_v01_ei, req);
  1606. if (ret < 0) {
  1607. qmi_txn_cancel(&txn);
  1608. icnss_pr_err("Fail to send Athdiag Read req %d\n", ret);
  1609. goto out;
  1610. }
  1611. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1612. if (ret < 0) {
  1613. icnss_pr_err("Athdaig Read resp wait failed with ret %d\n",
  1614. ret);
  1615. goto out;
  1616. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1617. icnss_pr_err("QMI Athdiag Read request rejected, result:%d error:%d\n",
  1618. resp->resp.result, resp->resp.error);
  1619. ret = -resp->resp.result;
  1620. goto out;
  1621. } else {
  1622. ret = 0;
  1623. }
  1624. if (!resp->data_valid || resp->data_len < data_len) {
  1625. icnss_pr_err("Athdiag read data is invalid, data_valid = %u, data_len = %u\n",
  1626. resp->data_valid, resp->data_len);
  1627. ret = -EINVAL;
  1628. goto out;
  1629. }
  1630. memcpy(data, resp->data, resp->data_len);
  1631. out:
  1632. kfree(resp);
  1633. kfree(req);
  1634. return ret;
  1635. }
  1636. int wlfw_athdiag_write_send_sync_msg(struct icnss_priv *priv,
  1637. uint32_t offset, uint32_t mem_type,
  1638. uint32_t data_len, uint8_t *data)
  1639. {
  1640. int ret;
  1641. struct wlfw_athdiag_write_req_msg_v01 *req;
  1642. struct wlfw_athdiag_write_resp_msg_v01 *resp;
  1643. struct qmi_txn txn;
  1644. if (!priv)
  1645. return -ENODEV;
  1646. icnss_pr_dbg("Diag write: state 0x%lx, offset %x, mem_type %x, data_len %u, data %pK\n",
  1647. priv->state, offset, mem_type, data_len, data);
  1648. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1649. if (!req)
  1650. return -ENOMEM;
  1651. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1652. if (!resp) {
  1653. kfree(req);
  1654. return -ENOMEM;
  1655. }
  1656. req->offset = offset;
  1657. req->mem_type = mem_type;
  1658. req->data_len = data_len;
  1659. memcpy(req->data, data, data_len);
  1660. ret = qmi_txn_init(&priv->qmi, &txn,
  1661. wlfw_athdiag_write_resp_msg_v01_ei, resp);
  1662. if (ret < 0) {
  1663. icnss_pr_err("Fail to init txn for Athdiag Write resp %d\n",
  1664. ret);
  1665. goto out;
  1666. }
  1667. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1668. QMI_WLFW_ATHDIAG_WRITE_REQ_V01,
  1669. WLFW_ATHDIAG_WRITE_REQ_MSG_V01_MAX_MSG_LEN,
  1670. wlfw_athdiag_write_req_msg_v01_ei, req);
  1671. if (ret < 0) {
  1672. qmi_txn_cancel(&txn);
  1673. icnss_pr_err("Fail to send Athdiag Write req %d\n", ret);
  1674. goto out;
  1675. }
  1676. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1677. if (ret < 0) {
  1678. icnss_pr_err("Athdiag Write resp wait failed with ret %d\n",
  1679. ret);
  1680. goto out;
  1681. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1682. icnss_pr_err("QMI Athdiag Write request rejected, result:%d error:%d\n",
  1683. resp->resp.result, resp->resp.error);
  1684. ret = -resp->resp.result;
  1685. goto out;
  1686. } else {
  1687. ret = 0;
  1688. }
  1689. out:
  1690. kfree(resp);
  1691. kfree(req);
  1692. return ret;
  1693. }
  1694. int wlfw_rejuvenate_ack_send_sync_msg(struct icnss_priv *priv)
  1695. {
  1696. int ret;
  1697. struct wlfw_rejuvenate_ack_req_msg_v01 *req;
  1698. struct wlfw_rejuvenate_ack_resp_msg_v01 *resp;
  1699. struct qmi_txn txn;
  1700. if (!priv)
  1701. return -ENODEV;
  1702. icnss_pr_dbg("Sending rejuvenate ack request, state: 0x%lx\n",
  1703. priv->state);
  1704. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1705. if (!req)
  1706. return -ENOMEM;
  1707. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1708. if (!resp) {
  1709. kfree(req);
  1710. return -ENOMEM;
  1711. }
  1712. priv->stats.rejuvenate_ack_req++;
  1713. ret = qmi_txn_init(&priv->qmi, &txn,
  1714. wlfw_rejuvenate_ack_resp_msg_v01_ei, resp);
  1715. if (ret < 0) {
  1716. icnss_qmi_fatal_err(
  1717. "Fail to init txn for Rejuvenate Ack resp %d\n",
  1718. ret);
  1719. goto out;
  1720. }
  1721. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1722. QMI_WLFW_REJUVENATE_ACK_REQ_V01,
  1723. WLFW_REJUVENATE_ACK_REQ_MSG_V01_MAX_MSG_LEN,
  1724. wlfw_rejuvenate_ack_req_msg_v01_ei, req);
  1725. if (ret < 0) {
  1726. qmi_txn_cancel(&txn);
  1727. icnss_qmi_fatal_err("Fail to send Rejuvenate Ack req %d\n",
  1728. ret);
  1729. goto out;
  1730. }
  1731. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1732. if (ret < 0) {
  1733. icnss_qmi_fatal_err(
  1734. "Rejuvenate Ack resp wait failed with ret %d\n",
  1735. ret);
  1736. goto out;
  1737. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1738. icnss_qmi_fatal_err(
  1739. "QMI Rejuvenate Ack request rejected, result:%d error:%d\n",
  1740. resp->resp.result, resp->resp.error);
  1741. ret = -resp->resp.result;
  1742. goto out;
  1743. }
  1744. priv->stats.rejuvenate_ack_resp++;
  1745. kfree(resp);
  1746. kfree(req);
  1747. return 0;
  1748. out:
  1749. kfree(resp);
  1750. kfree(req);
  1751. priv->stats.rejuvenate_ack_err++;
  1752. return ret;
  1753. }
  1754. int wlfw_dynamic_feature_mask_send_sync_msg(struct icnss_priv *priv,
  1755. uint64_t dynamic_feature_mask)
  1756. {
  1757. int ret;
  1758. struct wlfw_dynamic_feature_mask_req_msg_v01 *req;
  1759. struct wlfw_dynamic_feature_mask_resp_msg_v01 *resp;
  1760. struct qmi_txn txn;
  1761. if (!priv)
  1762. return -ENODEV;
  1763. if (!test_bit(ICNSS_WLFW_CONNECTED, &priv->state)) {
  1764. icnss_pr_err("Invalid state for dynamic feature: 0x%lx\n",
  1765. priv->state);
  1766. return -EINVAL;
  1767. }
  1768. if (!test_bit(FW_REJUVENATE_ENABLE, &priv->ctrl_params.quirks)) {
  1769. icnss_pr_dbg("FW rejuvenate is disabled from quirks\n");
  1770. return 0;
  1771. }
  1772. icnss_pr_dbg("Sending dynamic feature mask request, val 0x%llx, state: 0x%lx\n",
  1773. dynamic_feature_mask, priv->state);
  1774. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1775. if (!req)
  1776. return -ENOMEM;
  1777. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1778. if (!resp) {
  1779. kfree(req);
  1780. return -ENOMEM;
  1781. }
  1782. req->mask_valid = 1;
  1783. req->mask = dynamic_feature_mask;
  1784. ret = qmi_txn_init(&priv->qmi, &txn,
  1785. wlfw_dynamic_feature_mask_resp_msg_v01_ei, resp);
  1786. if (ret < 0) {
  1787. icnss_pr_err("Fail to init txn for Dynamic Feature Mask resp %d\n",
  1788. ret);
  1789. goto out;
  1790. }
  1791. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1792. QMI_WLFW_DYNAMIC_FEATURE_MASK_REQ_V01,
  1793. WLFW_DYNAMIC_FEATURE_MASK_REQ_MSG_V01_MAX_MSG_LEN,
  1794. wlfw_dynamic_feature_mask_req_msg_v01_ei, req);
  1795. if (ret < 0) {
  1796. qmi_txn_cancel(&txn);
  1797. icnss_pr_err("Fail to send Dynamic Feature Mask req %d\n", ret);
  1798. goto out;
  1799. }
  1800. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1801. if (ret < 0) {
  1802. icnss_pr_err("Dynamic Feature Mask resp wait failed with ret %d\n",
  1803. ret);
  1804. goto out;
  1805. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1806. icnss_pr_err("QMI Dynamic Feature Mask request rejected, result:%d error:%d\n",
  1807. resp->resp.result, resp->resp.error);
  1808. ret = -resp->resp.result;
  1809. goto out;
  1810. }
  1811. icnss_pr_dbg("prev_mask_valid %u, prev_mask 0x%llx, curr_maks_valid %u, curr_mask 0x%llx\n",
  1812. resp->prev_mask_valid, resp->prev_mask,
  1813. resp->curr_mask_valid, resp->curr_mask);
  1814. out:
  1815. kfree(resp);
  1816. kfree(req);
  1817. return ret;
  1818. }
  1819. void icnss_handle_rejuvenate(struct icnss_priv *priv)
  1820. {
  1821. struct icnss_event_pd_service_down_data *event_data;
  1822. struct icnss_uevent_fw_down_data fw_down_data = {0};
  1823. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  1824. if (event_data == NULL)
  1825. return;
  1826. event_data->crashed = true;
  1827. event_data->fw_rejuvenate = true;
  1828. fw_down_data.crashed = true;
  1829. set_bit(ICNSS_REJUVENATE, &priv->state);
  1830. icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN,
  1831. &fw_down_data);
  1832. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_PD_SERVICE_DOWN,
  1833. 0, event_data);
  1834. }
  1835. int wlfw_qdss_trace_mem_info_send_sync(struct icnss_priv *priv)
  1836. {
  1837. struct wlfw_qdss_trace_mem_info_req_msg_v01 *req;
  1838. struct wlfw_qdss_trace_mem_info_resp_msg_v01 *resp;
  1839. struct qmi_txn txn;
  1840. struct icnss_fw_mem *qdss_mem = priv->qdss_mem;
  1841. int ret = 0;
  1842. int i;
  1843. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  1844. return -EINVAL;
  1845. icnss_pr_dbg("Sending QDSS trace mem info, state: 0x%lx\n",
  1846. priv->state);
  1847. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1848. if (!req)
  1849. return -ENOMEM;
  1850. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1851. if (!resp) {
  1852. kfree(req);
  1853. return -ENOMEM;
  1854. }
  1855. req->mem_seg_len = priv->qdss_mem_seg_len;
  1856. if (priv->qdss_mem_seg_len > QMI_WLFW_MAX_NUM_MEM_SEG_V01) {
  1857. icnss_pr_err("Invalid seg len %u\n",
  1858. priv->qdss_mem_seg_len);
  1859. ret = -EINVAL;
  1860. goto out;
  1861. }
  1862. for (i = 0; i < req->mem_seg_len; i++) {
  1863. icnss_pr_dbg("Memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx, type: %u\n",
  1864. qdss_mem[i].va, &qdss_mem[i].pa,
  1865. qdss_mem[i].size, qdss_mem[i].type);
  1866. req->mem_seg[i].addr = qdss_mem[i].pa;
  1867. req->mem_seg[i].size = qdss_mem[i].size;
  1868. req->mem_seg[i].type = qdss_mem[i].type;
  1869. }
  1870. ret = qmi_txn_init(&priv->qmi, &txn,
  1871. wlfw_qdss_trace_mem_info_resp_msg_v01_ei, resp);
  1872. if (ret < 0) {
  1873. icnss_pr_err("Fail to initialize txn for QDSS trace mem request: err %d\n",
  1874. ret);
  1875. goto out;
  1876. }
  1877. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1878. QMI_WLFW_QDSS_TRACE_MEM_INFO_REQ_V01,
  1879. WLFW_QDSS_TRACE_MEM_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  1880. wlfw_qdss_trace_mem_info_req_msg_v01_ei, req);
  1881. if (ret < 0) {
  1882. qmi_txn_cancel(&txn);
  1883. icnss_pr_err("Fail to send QDSS trace mem info request: err %d\n",
  1884. ret);
  1885. goto out;
  1886. }
  1887. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1888. if (ret < 0) {
  1889. icnss_pr_err("Fail to wait for response of QDSS trace mem info request, err %d\n",
  1890. ret);
  1891. goto out;
  1892. }
  1893. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1894. icnss_pr_err("QDSS trace mem info request failed, result: %d, err: %d\n",
  1895. resp->resp.result, resp->resp.error);
  1896. ret = -resp->resp.result;
  1897. goto out;
  1898. }
  1899. kfree(req);
  1900. kfree(resp);
  1901. return 0;
  1902. out:
  1903. kfree(req);
  1904. kfree(resp);
  1905. return ret;
  1906. }
  1907. int icnss_wlfw_m3_dump_upload_done_send_sync(struct icnss_priv *priv,
  1908. u32 pdev_id, int status)
  1909. {
  1910. struct wlfw_m3_dump_upload_done_req_msg_v01 *req;
  1911. struct wlfw_m3_dump_upload_done_resp_msg_v01 *resp;
  1912. struct qmi_txn txn;
  1913. int ret = 0;
  1914. req = kzalloc(sizeof(*req), GFP_KERNEL);
  1915. if (!req)
  1916. return -ENOMEM;
  1917. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  1918. if (!resp) {
  1919. kfree(req);
  1920. return -ENOMEM;
  1921. }
  1922. icnss_pr_dbg("Sending M3 Upload done req, pdev %d, status %d\n",
  1923. pdev_id, status);
  1924. req->pdev_id = pdev_id;
  1925. req->status = status;
  1926. ret = qmi_txn_init(&priv->qmi, &txn,
  1927. wlfw_m3_dump_upload_done_resp_msg_v01_ei, resp);
  1928. if (ret < 0) {
  1929. icnss_pr_err("Fail to initialize txn for M3 dump upload done req: err %d\n",
  1930. ret);
  1931. goto out;
  1932. }
  1933. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  1934. QMI_WLFW_M3_DUMP_UPLOAD_DONE_REQ_V01,
  1935. WLFW_M3_DUMP_UPLOAD_DONE_REQ_MSG_V01_MAX_MSG_LEN,
  1936. wlfw_m3_dump_upload_done_req_msg_v01_ei, req);
  1937. if (ret < 0) {
  1938. qmi_txn_cancel(&txn);
  1939. icnss_pr_err("Fail to send M3 dump upload done request: err %d\n",
  1940. ret);
  1941. goto out;
  1942. }
  1943. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  1944. if (ret < 0) {
  1945. icnss_pr_err("Fail to wait for response of M3 dump upload done request, err %d\n",
  1946. ret);
  1947. goto out;
  1948. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  1949. icnss_pr_err("M3 Dump Upload Done Req failed, result: %d, err: 0x%X\n",
  1950. resp->resp.result, resp->resp.error);
  1951. ret = -resp->resp.result;
  1952. goto out;
  1953. }
  1954. out:
  1955. kfree(req);
  1956. kfree(resp);
  1957. return ret;
  1958. }
  1959. static void fw_ready_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  1960. struct qmi_txn *txn, const void *data)
  1961. {
  1962. struct icnss_priv *priv =
  1963. container_of(qmi, struct icnss_priv, qmi);
  1964. icnss_pr_dbg("Received FW Ready Indication\n");
  1965. if (!txn) {
  1966. pr_err("spurious indication\n");
  1967. return;
  1968. }
  1969. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_FW_READY_IND,
  1970. 0, NULL);
  1971. }
  1972. static void msa_ready_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  1973. struct qmi_txn *txn, const void *data)
  1974. {
  1975. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  1976. struct device *dev = &priv->pdev->dev;
  1977. const struct wlfw_msa_ready_ind_msg_v01 *ind_msg = data;
  1978. uint64_t msa_base_addr = priv->msa_pa;
  1979. phys_addr_t hang_data_phy_addr;
  1980. icnss_pr_dbg("Received MSA Ready Indication\n");
  1981. if (!txn) {
  1982. pr_err("spurious indication\n");
  1983. return;
  1984. }
  1985. priv->stats.msa_ready_ind++;
  1986. /* Check if the length is valid &
  1987. * the length should not be 0 and
  1988. * should be <= WLFW_MAX_HANG_EVENT_DATA_SIZE(400)
  1989. */
  1990. if (ind_msg->hang_data_length_valid &&
  1991. ind_msg->hang_data_length &&
  1992. ind_msg->hang_data_length <= WLFW_MAX_HANG_EVENT_DATA_SIZE)
  1993. priv->hang_event_data_len = ind_msg->hang_data_length;
  1994. else
  1995. goto out;
  1996. /* Check if the offset is valid &
  1997. * the offset should be in range of 0 to msa_mem_size-hang_data_length
  1998. */
  1999. if (ind_msg->hang_data_addr_offset_valid &&
  2000. (ind_msg->hang_data_addr_offset <= (priv->msa_mem_size -
  2001. ind_msg->hang_data_length)))
  2002. hang_data_phy_addr = msa_base_addr +
  2003. ind_msg->hang_data_addr_offset;
  2004. else
  2005. goto out;
  2006. if (priv->hang_event_data_pa == hang_data_phy_addr)
  2007. goto exit;
  2008. priv->hang_event_data_pa = hang_data_phy_addr;
  2009. priv->hang_event_data_va = devm_ioremap(dev, priv->hang_event_data_pa,
  2010. ind_msg->hang_data_length);
  2011. if (!priv->hang_event_data_va) {
  2012. icnss_pr_err("Hang Data ioremap failed: phy addr: %pa\n",
  2013. &priv->hang_event_data_pa);
  2014. goto fail;
  2015. }
  2016. exit:
  2017. icnss_pr_dbg("Hang Event Data details,Offset:0x%x, Length:0x%x,va_addr: 0x%pK\n",
  2018. ind_msg->hang_data_addr_offset,
  2019. ind_msg->hang_data_length,
  2020. priv->hang_event_data_va);
  2021. return;
  2022. out:
  2023. icnss_pr_err("Invalid Hang Data details, Offset:0x%x, Length:0x%x",
  2024. ind_msg->hang_data_addr_offset,
  2025. ind_msg->hang_data_length);
  2026. fail:
  2027. priv->hang_event_data_va = NULL;
  2028. priv->hang_event_data_pa = 0;
  2029. priv->hang_event_data_len = 0;
  2030. }
  2031. static void pin_connect_result_ind_cb(struct qmi_handle *qmi,
  2032. struct sockaddr_qrtr *sq,
  2033. struct qmi_txn *txn, const void *data)
  2034. {
  2035. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2036. const struct wlfw_pin_connect_result_ind_msg_v01 *ind_msg = data;
  2037. icnss_pr_dbg("Received Pin Connect Result Indication\n");
  2038. if (!txn) {
  2039. pr_err("spurious indication\n");
  2040. return;
  2041. }
  2042. if (ind_msg->pwr_pin_result_valid)
  2043. priv->pwr_pin_result = ind_msg->pwr_pin_result;
  2044. if (ind_msg->phy_io_pin_result_valid)
  2045. priv->phy_io_pin_result = ind_msg->phy_io_pin_result;
  2046. if (ind_msg->rf_pin_result_valid)
  2047. priv->rf_pin_result = ind_msg->rf_pin_result;
  2048. icnss_pr_dbg("Pin connect Result: pwr_pin: 0x%x phy_io_pin: 0x%x rf_io_pin: 0x%x\n",
  2049. ind_msg->pwr_pin_result, ind_msg->phy_io_pin_result,
  2050. ind_msg->rf_pin_result);
  2051. priv->stats.pin_connect_result++;
  2052. }
  2053. static void rejuvenate_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  2054. struct qmi_txn *txn, const void *data)
  2055. {
  2056. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2057. const struct wlfw_rejuvenate_ind_msg_v01 *ind_msg = data;
  2058. icnss_pr_dbg("Received Rejuvenate Indication\n");
  2059. if (!txn) {
  2060. pr_err("spurious indication\n");
  2061. return;
  2062. }
  2063. icnss_ignore_fw_timeout(true);
  2064. if (ind_msg->cause_for_rejuvenation_valid)
  2065. priv->cause_for_rejuvenation = ind_msg->cause_for_rejuvenation;
  2066. else
  2067. priv->cause_for_rejuvenation = 0;
  2068. if (ind_msg->requesting_sub_system_valid)
  2069. priv->requesting_sub_system = ind_msg->requesting_sub_system;
  2070. else
  2071. priv->requesting_sub_system = 0;
  2072. if (ind_msg->line_number_valid)
  2073. priv->line_number = ind_msg->line_number;
  2074. else
  2075. priv->line_number = 0;
  2076. if (ind_msg->function_name_valid)
  2077. memcpy(priv->function_name, ind_msg->function_name,
  2078. QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1);
  2079. else
  2080. memset(priv->function_name, 0,
  2081. QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1);
  2082. icnss_pr_info("Cause for rejuvenation: 0x%x, requesting sub-system: 0x%x, line number: %u, function name: %s\n",
  2083. priv->cause_for_rejuvenation,
  2084. priv->requesting_sub_system,
  2085. priv->line_number,
  2086. priv->function_name);
  2087. priv->stats.rejuvenate_ind++;
  2088. icnss_handle_rejuvenate(priv);
  2089. }
  2090. static void cal_done_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq,
  2091. struct qmi_txn *txn, const void *data)
  2092. {
  2093. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2094. icnss_pr_dbg("Received QMI WLFW calibration done indication\n");
  2095. if (!txn) {
  2096. icnss_pr_err("Spurious indication\n");
  2097. return;
  2098. }
  2099. priv->cal_done = true;
  2100. clear_bit(ICNSS_COLD_BOOT_CAL, &priv->state);
  2101. }
  2102. static void fw_init_done_ind_cb(struct qmi_handle *qmi,
  2103. struct sockaddr_qrtr *sq,
  2104. struct qmi_txn *txn, const void *data)
  2105. {
  2106. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2107. struct device *dev = &priv->pdev->dev;
  2108. const struct wlfw_fw_init_done_ind_msg_v01 *ind_msg = data;
  2109. uint64_t msa_base_addr = priv->msa_pa;
  2110. phys_addr_t hang_data_phy_addr;
  2111. icnss_pr_dbg("Received QMI WLFW FW initialization done indication\n");
  2112. if (!txn) {
  2113. icnss_pr_err("Spurious indication\n");
  2114. return;
  2115. }
  2116. /* Check if the length is valid &
  2117. * the length should not be 0 and
  2118. * should be <= WLFW_MAX_HANG_EVENT_DATA_SIZE(400)
  2119. */
  2120. if (ind_msg->hang_data_length_valid &&
  2121. ind_msg->hang_data_length &&
  2122. ind_msg->hang_data_length <= WLFW_MAX_HANG_EVENT_DATA_SIZE)
  2123. priv->hang_event_data_len = ind_msg->hang_data_length;
  2124. else
  2125. goto out;
  2126. /* Check if the offset is valid &
  2127. * the offset should be in range of 0 to msa_mem_size-hang_data_length
  2128. */
  2129. if (ind_msg->hang_data_addr_offset_valid &&
  2130. (ind_msg->hang_data_addr_offset <= (priv->msa_mem_size -
  2131. ind_msg->hang_data_length)))
  2132. hang_data_phy_addr = msa_base_addr +
  2133. ind_msg->hang_data_addr_offset;
  2134. else
  2135. goto out;
  2136. if (priv->hang_event_data_pa == hang_data_phy_addr)
  2137. goto exit;
  2138. priv->hang_event_data_pa = hang_data_phy_addr;
  2139. priv->hang_event_data_va = devm_ioremap(dev, priv->hang_event_data_pa,
  2140. ind_msg->hang_data_length);
  2141. if (!priv->hang_event_data_va) {
  2142. icnss_pr_err("Hang Data ioremap failed: phy addr: %pa\n",
  2143. &priv->hang_event_data_pa);
  2144. goto fail;
  2145. }
  2146. exit:
  2147. icnss_pr_dbg("Hang Event Data details,Offset:0x%x, Length:0x%x,va_addr: 0x%pK\n",
  2148. ind_msg->hang_data_addr_offset,
  2149. ind_msg->hang_data_length,
  2150. priv->hang_event_data_va);
  2151. goto post;
  2152. out:
  2153. icnss_pr_err("Invalid Hang Data details, Offset:0x%x, Length:0x%x",
  2154. ind_msg->hang_data_addr_offset,
  2155. ind_msg->hang_data_length);
  2156. fail:
  2157. priv->hang_event_data_va = NULL;
  2158. priv->hang_event_data_pa = 0;
  2159. priv->hang_event_data_len = 0;
  2160. post:
  2161. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_FW_INIT_DONE_IND,
  2162. 0, NULL);
  2163. }
  2164. static void wlfw_qdss_trace_req_mem_ind_cb(struct qmi_handle *qmi,
  2165. struct sockaddr_qrtr *sq,
  2166. struct qmi_txn *txn,
  2167. const void *data)
  2168. {
  2169. struct icnss_priv *priv =
  2170. container_of(qmi, struct icnss_priv, qmi);
  2171. const struct wlfw_qdss_trace_req_mem_ind_msg_v01 *ind_msg = data;
  2172. int i;
  2173. icnss_pr_dbg("Received QMI WLFW QDSS trace request mem indication\n");
  2174. if (!txn) {
  2175. icnss_pr_err("Spurious indication\n");
  2176. return;
  2177. }
  2178. if (priv->qdss_mem_seg_len) {
  2179. icnss_pr_err("Ignore double allocation for QDSS trace, current len %u\n",
  2180. priv->qdss_mem_seg_len);
  2181. return;
  2182. }
  2183. priv->qdss_mem_seg_len = ind_msg->mem_seg_len;
  2184. if (priv->qdss_mem_seg_len > QMI_WLFW_MAX_NUM_MEM_SEG_V01) {
  2185. icnss_pr_err("Invalid seg len %u\n",
  2186. priv->qdss_mem_seg_len);
  2187. return;
  2188. }
  2189. for (i = 0; i < priv->qdss_mem_seg_len; i++) {
  2190. icnss_pr_dbg("QDSS requests for memory, size: 0x%x, type: %u\n",
  2191. ind_msg->mem_seg[i].size,
  2192. ind_msg->mem_seg[i].type);
  2193. priv->qdss_mem[i].type = ind_msg->mem_seg[i].type;
  2194. priv->qdss_mem[i].size = ind_msg->mem_seg[i].size;
  2195. }
  2196. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_REQ_MEM,
  2197. 0, NULL);
  2198. }
  2199. static void wlfw_qdss_trace_save_ind_cb(struct qmi_handle *qmi,
  2200. struct sockaddr_qrtr *sq,
  2201. struct qmi_txn *txn,
  2202. const void *data)
  2203. {
  2204. struct icnss_priv *priv =
  2205. container_of(qmi, struct icnss_priv, qmi);
  2206. const struct wlfw_qdss_trace_save_ind_msg_v01 *ind_msg = data;
  2207. struct icnss_qmi_event_qdss_trace_save_data *event_data;
  2208. int i = 0;
  2209. icnss_pr_dbg("Received QMI WLFW QDSS trace save indication\n");
  2210. if (!txn) {
  2211. icnss_pr_err("Spurious indication\n");
  2212. return;
  2213. }
  2214. icnss_pr_dbg("QDSS_trace_save info: source %u, total_size %u, file_name_valid %u, file_name %s\n",
  2215. ind_msg->source, ind_msg->total_size,
  2216. ind_msg->file_name_valid, ind_msg->file_name);
  2217. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  2218. if (!event_data)
  2219. return;
  2220. if (ind_msg->mem_seg_valid) {
  2221. if (ind_msg->mem_seg_len > QDSS_TRACE_SEG_LEN_MAX) {
  2222. icnss_pr_err("Invalid seg len %u\n",
  2223. ind_msg->mem_seg_len);
  2224. goto free_event_data;
  2225. }
  2226. icnss_pr_dbg("QDSS_trace_save seg len %u\n",
  2227. ind_msg->mem_seg_len);
  2228. event_data->mem_seg_len = ind_msg->mem_seg_len;
  2229. for (i = 0; i < ind_msg->mem_seg_len; i++) {
  2230. event_data->mem_seg[i].addr = ind_msg->mem_seg[i].addr;
  2231. event_data->mem_seg[i].size = ind_msg->mem_seg[i].size;
  2232. icnss_pr_dbg("seg-%d: addr 0x%llx size 0x%x\n",
  2233. i, ind_msg->mem_seg[i].addr,
  2234. ind_msg->mem_seg[i].size);
  2235. }
  2236. }
  2237. event_data->total_size = ind_msg->total_size;
  2238. if (ind_msg->file_name_valid)
  2239. strlcpy(event_data->file_name, ind_msg->file_name,
  2240. QDSS_TRACE_FILE_NAME_MAX + 1);
  2241. if (ind_msg->source == 1) {
  2242. if (!ind_msg->file_name_valid)
  2243. strlcpy(event_data->file_name, "qdss_trace_wcss_etb",
  2244. QDSS_TRACE_FILE_NAME_MAX + 1);
  2245. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_REQ_DATA,
  2246. 0, event_data);
  2247. } else {
  2248. if (!ind_msg->file_name_valid)
  2249. strlcpy(event_data->file_name, "qdss_trace_ddr",
  2250. QDSS_TRACE_FILE_NAME_MAX + 1);
  2251. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_SAVE,
  2252. 0, event_data);
  2253. }
  2254. return;
  2255. free_event_data:
  2256. kfree(event_data);
  2257. }
  2258. static void wlfw_qdss_trace_free_ind_cb(struct qmi_handle *qmi,
  2259. struct sockaddr_qrtr *sq,
  2260. struct qmi_txn *txn,
  2261. const void *data)
  2262. {
  2263. struct icnss_priv *priv =
  2264. container_of(qmi, struct icnss_priv, qmi);
  2265. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_QDSS_TRACE_FREE,
  2266. 0, NULL);
  2267. }
  2268. static void icnss_wlfw_respond_get_info_ind_cb(struct qmi_handle *qmi,
  2269. struct sockaddr_qrtr *sq,
  2270. struct qmi_txn *txn,
  2271. const void *data)
  2272. {
  2273. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2274. const struct wlfw_respond_get_info_ind_msg_v01 *ind_msg = data;
  2275. if (!txn) {
  2276. icnss_pr_err("Spurious indication\n");
  2277. return;
  2278. }
  2279. icnss_pr_vdbg("Extract message with event length: %d, type: %d, is last: %d, seq no: %d\n",
  2280. ind_msg->data_len, ind_msg->type,
  2281. ind_msg->is_last, ind_msg->seq_no);
  2282. if (priv->get_info_cb_ctx && priv->get_info_cb)
  2283. priv->get_info_cb(priv->get_info_cb_ctx,
  2284. (void *)ind_msg->data,
  2285. ind_msg->data_len);
  2286. }
  2287. static void icnss_wlfw_m3_dump_upload_segs_req_ind_cb(struct qmi_handle *qmi,
  2288. struct sockaddr_qrtr *sq,
  2289. struct qmi_txn *txn,
  2290. const void *d)
  2291. {
  2292. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2293. const struct wlfw_m3_dump_upload_segments_req_ind_msg_v01 *ind_msg = d;
  2294. struct icnss_m3_upload_segments_req_data *event_data = NULL;
  2295. u64 max_mapped_addr = 0;
  2296. u64 segment_addr = 0;
  2297. int i = 0;
  2298. icnss_pr_dbg("Received QMI WLFW M3 dump upload sigments indication\n");
  2299. if (!txn) {
  2300. icnss_pr_err("Spurious indication\n");
  2301. return;
  2302. }
  2303. icnss_pr_dbg("M3 Dump upload info: pdev_id: %d no_of_segments: %d\n",
  2304. ind_msg->pdev_id, ind_msg->no_of_valid_segments);
  2305. if (ind_msg->no_of_valid_segments > QMI_WLFW_MAX_M3_SEGMENTS_SIZE_V01)
  2306. return;
  2307. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  2308. if (!event_data)
  2309. return;
  2310. event_data->pdev_id = ind_msg->pdev_id;
  2311. event_data->no_of_valid_segments = ind_msg->no_of_valid_segments;
  2312. max_mapped_addr = priv->msa_pa + priv->msa_mem_size;
  2313. for (i = 0; i < ind_msg->no_of_valid_segments; i++) {
  2314. segment_addr = ind_msg->m3_segment[i].addr &
  2315. M3_SEGMENT_ADDR_MASK;
  2316. if (ind_msg->m3_segment[i].size > priv->msa_mem_size ||
  2317. segment_addr >= max_mapped_addr ||
  2318. segment_addr < priv->msa_pa ||
  2319. ind_msg->m3_segment[i].size +
  2320. segment_addr > max_mapped_addr) {
  2321. icnss_pr_dbg("Received out of range Segment %d Addr: 0x%llx Size: 0x%x, Name: %s, type: %d\n",
  2322. (i + 1), segment_addr,
  2323. ind_msg->m3_segment[i].size,
  2324. ind_msg->m3_segment[i].name,
  2325. ind_msg->m3_segment[i].type);
  2326. goto out;
  2327. }
  2328. event_data->m3_segment[i].addr = segment_addr;
  2329. event_data->m3_segment[i].size = ind_msg->m3_segment[i].size;
  2330. event_data->m3_segment[i].type = ind_msg->m3_segment[i].type;
  2331. strlcpy(event_data->m3_segment[i].name,
  2332. ind_msg->m3_segment[i].name,
  2333. WLFW_MAX_STR_LEN + 1);
  2334. icnss_pr_dbg("Received Segment %d Addr: 0x%llx Size: 0x%x, Name: %s, type: %d\n",
  2335. (i + 1), segment_addr,
  2336. ind_msg->m3_segment[i].size,
  2337. ind_msg->m3_segment[i].name,
  2338. ind_msg->m3_segment[i].type);
  2339. }
  2340. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_M3_DUMP_UPLOAD_REQ,
  2341. 0, event_data);
  2342. return;
  2343. out:
  2344. kfree(event_data);
  2345. }
  2346. static int icnss_wlfw_wfc_call_status_send_sync
  2347. (struct icnss_priv *priv,
  2348. const struct ims_private_service_wfc_call_status_ind_msg_v01 *ind_msg)
  2349. {
  2350. struct wlfw_wfc_call_status_req_msg_v01 *req;
  2351. struct wlfw_wfc_call_status_resp_msg_v01 *resp;
  2352. struct qmi_txn txn;
  2353. int ret = 0;
  2354. if (!test_bit(ICNSS_FW_READY, &priv->state)) {
  2355. icnss_pr_err("Drop IMS WFC indication as FW not initialized\n");
  2356. return -EINVAL;
  2357. }
  2358. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2359. if (!req)
  2360. return -ENOMEM;
  2361. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2362. if (!resp) {
  2363. kfree(req);
  2364. return -ENOMEM;
  2365. }
  2366. /**
  2367. * WFC Call r1 design has CNSS as pass thru using opaque hex buffer.
  2368. * But in r2 update QMI structure is expanded and as an effect qmi
  2369. * decoded structures have padding. Thus we cannot use buffer design.
  2370. * For backward compatibility for r1 design copy only wfc_call_active
  2371. * value in hex buffer.
  2372. */
  2373. req->wfc_call_status_len = sizeof(ind_msg->wfc_call_active);
  2374. req->wfc_call_status[0] = ind_msg->wfc_call_active;
  2375. /* wfc_call_active is mandatory in IMS indication */
  2376. req->wfc_call_active_valid = 1;
  2377. req->wfc_call_active = ind_msg->wfc_call_active;
  2378. req->all_wfc_calls_held_valid = ind_msg->all_wfc_calls_held_valid;
  2379. req->all_wfc_calls_held = ind_msg->all_wfc_calls_held;
  2380. req->is_wfc_emergency_valid = ind_msg->is_wfc_emergency_valid;
  2381. req->is_wfc_emergency = ind_msg->is_wfc_emergency;
  2382. req->twt_ims_start_valid = ind_msg->twt_ims_start_valid;
  2383. req->twt_ims_start = ind_msg->twt_ims_start;
  2384. req->twt_ims_int_valid = ind_msg->twt_ims_int_valid;
  2385. req->twt_ims_int = ind_msg->twt_ims_int;
  2386. req->media_quality_valid = ind_msg->media_quality_valid;
  2387. req->media_quality =
  2388. (enum wlfw_wfc_media_quality_v01)ind_msg->media_quality;
  2389. icnss_pr_dbg("CNSS->FW: WFC_CALL_REQ: state: 0x%lx\n",
  2390. priv->state);
  2391. ret = qmi_txn_init(&priv->qmi, &txn,
  2392. wlfw_wfc_call_status_resp_msg_v01_ei, resp);
  2393. if (ret < 0) {
  2394. icnss_pr_err("CNSS->FW: WFC_CALL_REQ: QMI Txn Init: Err %d\n",
  2395. ret);
  2396. goto out;
  2397. }
  2398. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  2399. QMI_WLFW_WFC_CALL_STATUS_REQ_V01,
  2400. WLFW_WFC_CALL_STATUS_REQ_MSG_V01_MAX_MSG_LEN,
  2401. wlfw_wfc_call_status_req_msg_v01_ei, req);
  2402. if (ret < 0) {
  2403. qmi_txn_cancel(&txn);
  2404. icnss_pr_err("CNSS->FW: WFC_CALL_REQ: QMI Send Err: %d\n",
  2405. ret);
  2406. goto out;
  2407. }
  2408. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  2409. if (ret < 0) {
  2410. icnss_pr_err("FW->CNSS: WFC_CALL_RSP: QMI Wait Err: %d\n",
  2411. ret);
  2412. goto out;
  2413. }
  2414. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2415. icnss_pr_err("FW->CNSS: WFC_CALL_RSP: Result: %d Err: %d\n",
  2416. resp->resp.result, resp->resp.error);
  2417. ret = -resp->resp.result;
  2418. goto out;
  2419. }
  2420. ret = 0;
  2421. out:
  2422. kfree(req);
  2423. kfree(resp);
  2424. return ret;
  2425. }
  2426. static int icnss_ims_wfc_call_twt_cfg_send_sync
  2427. (struct icnss_priv *priv,
  2428. const struct wlfw_wfc_call_twt_config_ind_msg_v01 *ind_msg)
  2429. {
  2430. struct ims_private_service_wfc_call_twt_config_req_msg_v01 *req;
  2431. struct ims_private_service_wfc_call_twt_config_rsp_msg_v01 *resp;
  2432. struct qmi_txn txn;
  2433. int ret = 0;
  2434. if (!test_bit(ICNSS_IMS_CONNECTED, &priv->state)) {
  2435. icnss_pr_err("Drop FW WFC indication as IMS QMI not connected\n");
  2436. return -EINVAL;
  2437. }
  2438. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2439. if (!req)
  2440. return -ENOMEM;
  2441. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2442. if (!resp) {
  2443. kfree(req);
  2444. return -ENOMEM;
  2445. }
  2446. req->twt_sta_start_valid = ind_msg->twt_sta_start_valid;
  2447. req->twt_sta_start = ind_msg->twt_sta_start;
  2448. req->twt_sta_int_valid = ind_msg->twt_sta_int_valid;
  2449. req->twt_sta_int = ind_msg->twt_sta_int;
  2450. req->twt_sta_upo_valid = ind_msg->twt_sta_upo_valid;
  2451. req->twt_sta_upo = ind_msg->twt_sta_upo;
  2452. req->twt_sta_sp_valid = ind_msg->twt_sta_sp_valid;
  2453. req->twt_sta_sp = ind_msg->twt_sta_sp;
  2454. req->twt_sta_dl_valid = req->twt_sta_dl_valid;
  2455. req->twt_sta_dl = req->twt_sta_dl;
  2456. req->twt_sta_config_changed_valid =
  2457. ind_msg->twt_sta_config_changed_valid;
  2458. req->twt_sta_config_changed = ind_msg->twt_sta_config_changed;
  2459. icnss_pr_dbg("CNSS->IMS: TWT_CFG_REQ: state: 0x%lx\n",
  2460. priv->state);
  2461. ret =
  2462. qmi_txn_init(&priv->ims_qmi, &txn,
  2463. ims_private_service_wfc_call_twt_config_rsp_msg_v01_ei,
  2464. resp);
  2465. if (ret < 0) {
  2466. icnss_pr_err("CNSS->IMS: TWT_CFG_REQ: QMI Txn Init Err: %d\n",
  2467. ret);
  2468. goto out;
  2469. }
  2470. ret =
  2471. qmi_send_request(&priv->ims_qmi, NULL, &txn,
  2472. QMI_IMS_PRIVATE_SERVICE_WFC_CALL_TWT_CONFIG_REQ_V01,
  2473. IMS_PRIVATE_SERVICE_WFC_CALL_TWT_CONFIG_REQ_MSG_V01_MAX_MSG_LEN,
  2474. ims_private_service_wfc_call_twt_config_req_msg_v01_ei, req);
  2475. if (ret < 0) {
  2476. qmi_txn_cancel(&txn);
  2477. icnss_pr_err("CNSS->IMS: TWT_CFG_REQ: QMI Send Err: %d\n", ret);
  2478. goto out;
  2479. }
  2480. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  2481. if (ret < 0) {
  2482. icnss_pr_err("IMS->CNSS: TWT_CFG_RSP: QMI Wait Err: %d\n", ret);
  2483. goto out;
  2484. }
  2485. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2486. icnss_pr_err("IMS->CNSS: TWT_CFG_RSP: Result: %d Err: %d\n",
  2487. resp->resp.result, resp->resp.error);
  2488. ret = -resp->resp.result;
  2489. goto out;
  2490. }
  2491. ret = 0;
  2492. out:
  2493. kfree(req);
  2494. kfree(resp);
  2495. return ret;
  2496. }
  2497. int icnss_process_twt_cfg_ind_event(struct icnss_priv *priv,
  2498. void *data)
  2499. {
  2500. int ret;
  2501. struct wlfw_wfc_call_twt_config_ind_msg_v01 *ind_msg = data;
  2502. ret = icnss_ims_wfc_call_twt_cfg_send_sync(priv, ind_msg);
  2503. kfree(data);
  2504. return ret;
  2505. }
  2506. static void icnss_wlfw_process_twt_cfg_ind(struct qmi_handle *qmi,
  2507. struct sockaddr_qrtr *sq,
  2508. struct qmi_txn *txn,
  2509. const void *data)
  2510. {
  2511. struct icnss_priv *priv =
  2512. container_of(qmi, struct icnss_priv, qmi);
  2513. const struct wlfw_wfc_call_twt_config_ind_msg_v01 *ind_msg = data;
  2514. struct wlfw_wfc_call_twt_config_ind_msg_v01 *event_data;
  2515. if (!txn) {
  2516. icnss_pr_err("FW->CNSS: TWT_CFG_IND: Spurious indication\n");
  2517. return;
  2518. }
  2519. if (!ind_msg) {
  2520. icnss_pr_err("FW->CNSS: TWT_CFG_IND: Invalid indication\n");
  2521. return;
  2522. }
  2523. icnss_pr_dbg("FW->CNSS: TWT_CFG_IND: %x %llx, %x %x, %x %x, %x %x, %x %x, %x %x\n",
  2524. ind_msg->twt_sta_start_valid, ind_msg->twt_sta_start,
  2525. ind_msg->twt_sta_int_valid, ind_msg->twt_sta_int,
  2526. ind_msg->twt_sta_upo_valid, ind_msg->twt_sta_upo,
  2527. ind_msg->twt_sta_sp_valid, ind_msg->twt_sta_sp,
  2528. ind_msg->twt_sta_dl_valid, ind_msg->twt_sta_dl,
  2529. ind_msg->twt_sta_config_changed_valid,
  2530. ind_msg->twt_sta_config_changed);
  2531. event_data = kmemdup(ind_msg, sizeof(*event_data), GFP_KERNEL);
  2532. if (!event_data)
  2533. return;
  2534. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_WLFW_TWT_CFG_IND, 0,
  2535. event_data);
  2536. }
  2537. static struct qmi_msg_handler wlfw_msg_handlers[] = {
  2538. {
  2539. .type = QMI_INDICATION,
  2540. .msg_id = QMI_WLFW_FW_READY_IND_V01,
  2541. .ei = wlfw_fw_ready_ind_msg_v01_ei,
  2542. .decoded_size = sizeof(struct wlfw_fw_ready_ind_msg_v01),
  2543. .fn = fw_ready_ind_cb
  2544. },
  2545. {
  2546. .type = QMI_INDICATION,
  2547. .msg_id = QMI_WLFW_MSA_READY_IND_V01,
  2548. .ei = wlfw_msa_ready_ind_msg_v01_ei,
  2549. .decoded_size = sizeof(struct wlfw_msa_ready_ind_msg_v01),
  2550. .fn = msa_ready_ind_cb
  2551. },
  2552. {
  2553. .type = QMI_INDICATION,
  2554. .msg_id = QMI_WLFW_PIN_CONNECT_RESULT_IND_V01,
  2555. .ei = wlfw_pin_connect_result_ind_msg_v01_ei,
  2556. .decoded_size =
  2557. sizeof(struct wlfw_pin_connect_result_ind_msg_v01),
  2558. .fn = pin_connect_result_ind_cb
  2559. },
  2560. {
  2561. .type = QMI_INDICATION,
  2562. .msg_id = QMI_WLFW_REJUVENATE_IND_V01,
  2563. .ei = wlfw_rejuvenate_ind_msg_v01_ei,
  2564. .decoded_size = sizeof(struct wlfw_rejuvenate_ind_msg_v01),
  2565. .fn = rejuvenate_ind_cb
  2566. },
  2567. {
  2568. .type = QMI_INDICATION,
  2569. .msg_id = QMI_WLFW_CAL_DONE_IND_V01,
  2570. .ei = wlfw_cal_done_ind_msg_v01_ei,
  2571. .decoded_size = sizeof(struct wlfw_cal_done_ind_msg_v01),
  2572. .fn = cal_done_ind_cb
  2573. },
  2574. {
  2575. .type = QMI_INDICATION,
  2576. .msg_id = QMI_WLFW_FW_INIT_DONE_IND_V01,
  2577. .ei = wlfw_fw_init_done_ind_msg_v01_ei,
  2578. .decoded_size = sizeof(struct wlfw_fw_init_done_ind_msg_v01),
  2579. .fn = fw_init_done_ind_cb
  2580. },
  2581. {
  2582. .type = QMI_INDICATION,
  2583. .msg_id = QMI_WLFW_QDSS_TRACE_REQ_MEM_IND_V01,
  2584. .ei = wlfw_qdss_trace_req_mem_ind_msg_v01_ei,
  2585. .decoded_size =
  2586. sizeof(struct wlfw_qdss_trace_req_mem_ind_msg_v01),
  2587. .fn = wlfw_qdss_trace_req_mem_ind_cb
  2588. },
  2589. {
  2590. .type = QMI_INDICATION,
  2591. .msg_id = QMI_WLFW_QDSS_TRACE_SAVE_IND_V01,
  2592. .ei = wlfw_qdss_trace_save_ind_msg_v01_ei,
  2593. .decoded_size =
  2594. sizeof(struct wlfw_qdss_trace_save_ind_msg_v01),
  2595. .fn = wlfw_qdss_trace_save_ind_cb
  2596. },
  2597. {
  2598. .type = QMI_INDICATION,
  2599. .msg_id = QMI_WLFW_QDSS_TRACE_FREE_IND_V01,
  2600. .ei = wlfw_qdss_trace_free_ind_msg_v01_ei,
  2601. .decoded_size =
  2602. sizeof(struct wlfw_qdss_trace_free_ind_msg_v01),
  2603. .fn = wlfw_qdss_trace_free_ind_cb
  2604. },
  2605. {
  2606. .type = QMI_INDICATION,
  2607. .msg_id = QMI_WLFW_RESPOND_GET_INFO_IND_V01,
  2608. .ei = wlfw_respond_get_info_ind_msg_v01_ei,
  2609. .decoded_size =
  2610. sizeof(struct wlfw_respond_get_info_ind_msg_v01),
  2611. .fn = icnss_wlfw_respond_get_info_ind_cb
  2612. },
  2613. {
  2614. .type = QMI_INDICATION,
  2615. .msg_id = QMI_WLFW_M3_DUMP_UPLOAD_SEGMENTS_REQ_IND_V01,
  2616. .ei = wlfw_m3_dump_upload_segments_req_ind_msg_v01_ei,
  2617. .decoded_size =
  2618. sizeof(struct wlfw_m3_dump_upload_segments_req_ind_msg_v01),
  2619. .fn = icnss_wlfw_m3_dump_upload_segs_req_ind_cb
  2620. },
  2621. {
  2622. .type = QMI_INDICATION,
  2623. .msg_id = QMI_WLFW_WFC_CALL_TWT_CONFIG_IND_V01,
  2624. .ei = wlfw_wfc_call_twt_config_ind_msg_v01_ei,
  2625. .decoded_size =
  2626. sizeof(struct wlfw_wfc_call_twt_config_ind_msg_v01),
  2627. .fn = icnss_wlfw_process_twt_cfg_ind
  2628. },
  2629. {}
  2630. };
  2631. int icnss_connect_to_fw_server(struct icnss_priv *priv, void *data)
  2632. {
  2633. struct icnss_event_server_arrive_data *event_data = data;
  2634. struct qmi_handle *qmi = &priv->qmi;
  2635. struct sockaddr_qrtr sq = { 0 };
  2636. int ret = 0;
  2637. if (!priv) {
  2638. ret = -ENODEV;
  2639. goto out;
  2640. }
  2641. sq.sq_family = AF_QIPCRTR;
  2642. sq.sq_node = event_data->node;
  2643. sq.sq_port = event_data->port;
  2644. ret = kernel_connect(qmi->sock, (struct sockaddr *)&sq, sizeof(sq), 0);
  2645. if (ret < 0) {
  2646. icnss_pr_err("Fail to connect to remote service port\n");
  2647. goto out;
  2648. }
  2649. icnss_pr_info("QMI Server Connected: state: 0x%lx\n", priv->state);
  2650. kfree(data);
  2651. return 0;
  2652. out:
  2653. kfree(data);
  2654. ICNSS_ASSERT(0);
  2655. return ret;
  2656. }
  2657. int icnss_clear_server(struct icnss_priv *priv)
  2658. {
  2659. int ret;
  2660. if (!priv)
  2661. return -ENODEV;
  2662. icnss_pr_info("QMI Service Disconnected: 0x%lx\n", priv->state);
  2663. clear_bit(ICNSS_WLFW_CONNECTED, &priv->state);
  2664. icnss_unregister_fw_service(priv);
  2665. clear_bit(ICNSS_DEL_SERVER, &priv->state);
  2666. ret = icnss_register_fw_service(priv);
  2667. if (ret < 0) {
  2668. icnss_pr_err("WLFW server registration failed\n");
  2669. ICNSS_ASSERT(0);
  2670. }
  2671. return 0;
  2672. }
  2673. static int wlfw_new_server(struct qmi_handle *qmi,
  2674. struct qmi_service *service)
  2675. {
  2676. struct icnss_priv *priv =
  2677. container_of(qmi, struct icnss_priv, qmi);
  2678. struct icnss_event_server_arrive_data *event_data;
  2679. if (priv && test_bit(ICNSS_DEL_SERVER, &priv->state)) {
  2680. icnss_pr_info("WLFW server delete in progress, Ignore server arrive: 0x%lx\n",
  2681. priv->state);
  2682. return 0;
  2683. }
  2684. icnss_pr_dbg("WLFW server arrive: node %u port %u\n",
  2685. service->node, service->port);
  2686. event_data = kzalloc(sizeof(*event_data), GFP_KERNEL);
  2687. if (event_data == NULL)
  2688. return -ENOMEM;
  2689. event_data->node = service->node;
  2690. event_data->port = service->port;
  2691. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_SERVER_ARRIVE,
  2692. 0, event_data);
  2693. return 0;
  2694. }
  2695. static void wlfw_del_server(struct qmi_handle *qmi,
  2696. struct qmi_service *service)
  2697. {
  2698. struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi);
  2699. if (priv && test_bit(ICNSS_DEL_SERVER, &priv->state)) {
  2700. icnss_pr_info("WLFW server delete / icnss remove in progress, Ignore server delete: 0x%lx\n",
  2701. priv->state);
  2702. return;
  2703. }
  2704. icnss_pr_dbg("WLFW server delete\n");
  2705. if (priv) {
  2706. set_bit(ICNSS_DEL_SERVER, &priv->state);
  2707. set_bit(ICNSS_FW_DOWN, &priv->state);
  2708. icnss_ignore_fw_timeout(true);
  2709. }
  2710. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_SERVER_EXIT,
  2711. 0, NULL);
  2712. }
  2713. static struct qmi_ops wlfw_qmi_ops = {
  2714. .new_server = wlfw_new_server,
  2715. .del_server = wlfw_del_server,
  2716. };
  2717. int icnss_register_fw_service(struct icnss_priv *priv)
  2718. {
  2719. int ret;
  2720. ret = qmi_handle_init(&priv->qmi,
  2721. WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN,
  2722. &wlfw_qmi_ops, wlfw_msg_handlers);
  2723. if (ret < 0)
  2724. return ret;
  2725. if (priv->device_id == WCN6750_DEVICE_ID ||
  2726. priv->device_id == WCN6450_DEVICE_ID)
  2727. ret = qmi_add_lookup(&priv->qmi, WLFW_SERVICE_ID_V01,
  2728. WLFW_SERVICE_VERS_V01,
  2729. WLFW_SERVICE_WCN_INS_ID_V01);
  2730. else
  2731. ret = qmi_add_lookup(&priv->qmi, WLFW_SERVICE_ID_V01,
  2732. WLFW_SERVICE_VERS_V01,
  2733. WLFW_SERVICE_INS_ID_V01);
  2734. return ret;
  2735. }
  2736. void icnss_unregister_fw_service(struct icnss_priv *priv)
  2737. {
  2738. set_bit(ICNSS_DEL_SERVER, &priv->state);
  2739. qmi_handle_release(&priv->qmi);
  2740. }
  2741. int icnss_send_wlan_enable_to_fw(struct icnss_priv *priv,
  2742. struct icnss_wlan_enable_cfg *config,
  2743. enum icnss_driver_mode mode,
  2744. const char *host_version)
  2745. {
  2746. struct wlfw_wlan_cfg_req_msg_v01 req;
  2747. u32 i;
  2748. int ret;
  2749. icnss_pr_dbg("Mode: %d, config: %pK, host_version: %s\n",
  2750. mode, config, host_version);
  2751. memset(&req, 0, sizeof(req));
  2752. if (mode == ICNSS_WALTEST || mode == ICNSS_CCPM)
  2753. goto skip;
  2754. if (!config || !host_version) {
  2755. icnss_pr_err("Invalid cfg pointer, config: %pK, host_version: %pK\n",
  2756. config, host_version);
  2757. ret = -EINVAL;
  2758. goto out;
  2759. }
  2760. req.host_version_valid = 1;
  2761. strlcpy(req.host_version, host_version,
  2762. WLFW_MAX_STR_LEN + 1);
  2763. req.tgt_cfg_valid = 1;
  2764. if (config->num_ce_tgt_cfg > WLFW_MAX_NUM_CE)
  2765. req.tgt_cfg_len = WLFW_MAX_NUM_CE;
  2766. else
  2767. req.tgt_cfg_len = config->num_ce_tgt_cfg;
  2768. for (i = 0; i < req.tgt_cfg_len; i++) {
  2769. req.tgt_cfg[i].pipe_num = config->ce_tgt_cfg[i].pipe_num;
  2770. req.tgt_cfg[i].pipe_dir = config->ce_tgt_cfg[i].pipe_dir;
  2771. req.tgt_cfg[i].nentries = config->ce_tgt_cfg[i].nentries;
  2772. req.tgt_cfg[i].nbytes_max = config->ce_tgt_cfg[i].nbytes_max;
  2773. req.tgt_cfg[i].flags = config->ce_tgt_cfg[i].flags;
  2774. }
  2775. req.svc_cfg_valid = 1;
  2776. if (config->num_ce_svc_pipe_cfg > WLFW_MAX_NUM_SVC)
  2777. req.svc_cfg_len = WLFW_MAX_NUM_SVC;
  2778. else
  2779. req.svc_cfg_len = config->num_ce_svc_pipe_cfg;
  2780. for (i = 0; i < req.svc_cfg_len; i++) {
  2781. req.svc_cfg[i].service_id = config->ce_svc_cfg[i].service_id;
  2782. req.svc_cfg[i].pipe_dir = config->ce_svc_cfg[i].pipe_dir;
  2783. req.svc_cfg[i].pipe_num = config->ce_svc_cfg[i].pipe_num;
  2784. }
  2785. if (priv->device_id == WCN6750_DEVICE_ID) {
  2786. req.shadow_reg_v2_valid = 1;
  2787. if (config->num_shadow_reg_v2_cfg >
  2788. QMI_WLFW_MAX_NUM_SHADOW_REG_V2_V01)
  2789. req.shadow_reg_v2_len =
  2790. QMI_WLFW_MAX_NUM_SHADOW_REG_V2_V01;
  2791. else
  2792. req.shadow_reg_v2_len = config->num_shadow_reg_v2_cfg;
  2793. memcpy(req.shadow_reg_v2, config->shadow_reg_v2_cfg,
  2794. sizeof(struct wlfw_shadow_reg_v2_cfg_s_v01) *
  2795. req.shadow_reg_v2_len);
  2796. } else if (priv->device_id == ADRASTEA_DEVICE_ID) {
  2797. req.shadow_reg_valid = 1;
  2798. if (config->num_shadow_reg_cfg >
  2799. QMI_WLFW_MAX_NUM_SHADOW_REG_V01)
  2800. req.shadow_reg_len = QMI_WLFW_MAX_NUM_SHADOW_REG_V01;
  2801. else
  2802. req.shadow_reg_len = config->num_shadow_reg_cfg;
  2803. memcpy(req.shadow_reg, config->shadow_reg_cfg,
  2804. sizeof(struct wlfw_msi_cfg_s_v01) * req.shadow_reg_len);
  2805. } else if (priv->device_id == WCN6450_DEVICE_ID) {
  2806. req.shadow_reg_v3_valid = 1;
  2807. if (config->num_shadow_reg_v3_cfg >
  2808. MAX_NUM_SHADOW_REG_V3)
  2809. req.shadow_reg_v3_len = MAX_NUM_SHADOW_REG_V3;
  2810. else
  2811. req.shadow_reg_v3_len = config->num_shadow_reg_v3_cfg;
  2812. memcpy(req.shadow_reg_v3, config->shadow_reg_v3_cfg,
  2813. sizeof(struct wlfw_shadow_reg_v3_cfg_s_v01)
  2814. * req.shadow_reg_v3_len);
  2815. }
  2816. ret = wlfw_wlan_cfg_send_sync_msg(priv, &req);
  2817. if (ret)
  2818. goto out;
  2819. skip:
  2820. ret = wlfw_wlan_mode_send_sync_msg(priv,
  2821. (enum wlfw_driver_mode_enum_v01)mode);
  2822. out:
  2823. if (test_bit(SKIP_QMI, &priv->ctrl_params.quirks))
  2824. ret = 0;
  2825. return ret;
  2826. }
  2827. int icnss_send_wlan_disable_to_fw(struct icnss_priv *priv)
  2828. {
  2829. enum wlfw_driver_mode_enum_v01 mode = QMI_WLFW_OFF_V01;
  2830. return wlfw_wlan_mode_send_sync_msg(priv, mode);
  2831. }
  2832. #ifdef CONFIG_ICNSS2_DEBUG
  2833. static inline u32 icnss_get_host_build_type(void)
  2834. {
  2835. return QMI_HOST_BUILD_TYPE_PRIMARY_V01;
  2836. }
  2837. #else
  2838. static inline u32 icnss_get_host_build_type(void)
  2839. {
  2840. return QMI_HOST_BUILD_TYPE_SECONDARY_V01;
  2841. }
  2842. #endif
  2843. int wlfw_host_cap_send_sync(struct icnss_priv *priv)
  2844. {
  2845. struct wlfw_host_cap_req_msg_v01 *req;
  2846. struct wlfw_host_cap_resp_msg_v01 *resp;
  2847. struct qmi_txn txn;
  2848. int ddr_type;
  2849. u32 gpio;
  2850. int ret = 0;
  2851. u64 iova_start = 0, iova_size = 0,
  2852. iova_ipa_start = 0, iova_ipa_size = 0;
  2853. icnss_pr_dbg("Sending host capability message, state: 0x%lx\n",
  2854. priv->state);
  2855. req = kzalloc(sizeof(*req), GFP_KERNEL);
  2856. if (!req)
  2857. return -ENOMEM;
  2858. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  2859. if (!resp) {
  2860. kfree(req);
  2861. return -ENOMEM;
  2862. }
  2863. req->num_clients_valid = 1;
  2864. req->num_clients = 1;
  2865. req->bdf_support_valid = 1;
  2866. req->bdf_support = 1;
  2867. req->cal_done_valid = 1;
  2868. req->cal_done = priv->cal_done;
  2869. icnss_pr_dbg("Calibration done is %d\n", priv->cal_done);
  2870. if (priv->smmu_s1_enable &&
  2871. !icnss_get_iova(priv, &iova_start, &iova_size) &&
  2872. !icnss_get_iova_ipa(priv, &iova_ipa_start,
  2873. &iova_ipa_size)) {
  2874. req->ddr_range_valid = 1;
  2875. req->ddr_range[0].start = iova_start;
  2876. req->ddr_range[0].size = iova_size + iova_ipa_size;
  2877. req->ddr_range[1].start = priv->msa_pa;
  2878. req->ddr_range[1].size = priv->msa_mem_size;
  2879. icnss_pr_dbg("Sending iova starting 0x%llx with size 0x%llx\n",
  2880. req->ddr_range[0].start, req->ddr_range[0].size);
  2881. icnss_pr_dbg("Sending msa starting 0x%llx with size 0x%llx\n",
  2882. req->ddr_range[1].start, req->ddr_range[1].size);
  2883. }
  2884. req->host_build_type_valid = 1;
  2885. req->host_build_type = icnss_get_host_build_type();
  2886. if (priv->wlan_en_delay_ms >= 100) {
  2887. icnss_pr_dbg("Setting WLAN_EN delay: %d ms\n",
  2888. priv->wlan_en_delay_ms);
  2889. req->wlan_enable_delay_valid = 1;
  2890. req->wlan_enable_delay = priv->wlan_en_delay_ms;
  2891. }
  2892. /* ddr_type = 7(LPDDR4) and 8(LPDDR5) */
  2893. ddr_type = of_fdt_get_ddrtype();
  2894. if (ddr_type > 0) {
  2895. icnss_pr_dbg("DDR Type: %d\n", ddr_type);
  2896. req->ddr_type_valid = 1;
  2897. req->ddr_type = ddr_type;
  2898. }
  2899. ret = of_property_read_u32(priv->pdev->dev.of_node, "wlan-en-gpio",
  2900. &gpio);
  2901. if (!ret) {
  2902. icnss_pr_dbg("WLAN_EN_GPIO modified through DT: %d\n", gpio);
  2903. req->gpio_info_valid = 1;
  2904. req->gpio_info[WLAN_EN_GPIO_V01] = gpio;
  2905. } else {
  2906. req->gpio_info[WLAN_EN_GPIO_V01] = 0xFFFF;
  2907. }
  2908. ret = of_property_read_u32(priv->pdev->dev.of_node, "bt-en-gpio",
  2909. &gpio);
  2910. if (!ret) {
  2911. icnss_pr_dbg("BT_EN_GPIO modified through DT: %d\n", gpio);
  2912. req->gpio_info_valid = 1;
  2913. req->gpio_info[BT_EN_GPIO_V01] = gpio;
  2914. } else {
  2915. req->gpio_info[BT_EN_GPIO_V01] = 0xFFFF;
  2916. }
  2917. ret = of_property_read_u32(priv->pdev->dev.of_node, "host-sol-gpio",
  2918. &gpio);
  2919. if (!ret) {
  2920. icnss_pr_dbg("HOST_SOL_GPIO modified through DT: %d\n", gpio);
  2921. req->gpio_info_valid = 1;
  2922. req->gpio_info[HOST_SOL_GPIO_V01] = gpio;
  2923. } else {
  2924. req->gpio_info[HOST_SOL_GPIO_V01] = 0xFFFF;
  2925. }
  2926. ret = of_property_read_u32(priv->pdev->dev.of_node, "target-sol-gpio",
  2927. &gpio);
  2928. if (!ret) {
  2929. icnss_pr_dbg("TARGET_SOL_GPIO modified through DT: %d\n", gpio);
  2930. req->gpio_info_valid = 1;
  2931. req->gpio_info[TARGET_SOL_GPIO_V01] = gpio;
  2932. } else {
  2933. req->gpio_info[TARGET_SOL_GPIO_V01] = 0xFFFF;
  2934. }
  2935. req->gpio_info_len = GPIO_TYPE_MAX_V01;
  2936. ret = qmi_txn_init(&priv->qmi, &txn,
  2937. wlfw_host_cap_resp_msg_v01_ei, resp);
  2938. if (ret < 0) {
  2939. icnss_pr_err("Failed to initialize txn for host capability request, err: %d\n",
  2940. ret);
  2941. goto out;
  2942. }
  2943. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  2944. QMI_WLFW_HOST_CAP_REQ_V01,
  2945. WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN,
  2946. wlfw_host_cap_req_msg_v01_ei, req);
  2947. if (ret < 0) {
  2948. qmi_txn_cancel(&txn);
  2949. icnss_pr_err("Failed to send host capability request, err: %d\n",
  2950. ret);
  2951. goto out;
  2952. }
  2953. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  2954. if (ret < 0) {
  2955. icnss_pr_err("Failed to wait for response of host capability request, err: %d\n",
  2956. ret);
  2957. goto out;
  2958. }
  2959. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  2960. icnss_pr_err("Host capability request failed, result: %d, err: %d\n",
  2961. resp->resp.result, resp->resp.error);
  2962. ret = -resp->resp.result;
  2963. goto out;
  2964. }
  2965. kfree(req);
  2966. kfree(resp);
  2967. return 0;
  2968. out:
  2969. ICNSS_QMI_ASSERT();
  2970. kfree(req);
  2971. kfree(resp);
  2972. return ret;
  2973. }
  2974. int icnss_wlfw_get_info_send_sync(struct icnss_priv *plat_priv, int type,
  2975. void *cmd, int cmd_len)
  2976. {
  2977. struct wlfw_get_info_req_msg_v01 *req;
  2978. struct wlfw_get_info_resp_msg_v01 *resp;
  2979. struct qmi_txn txn;
  2980. int ret = 0;
  2981. int flags = GFP_KERNEL & ~__GFP_DIRECT_RECLAIM;
  2982. if (cmd_len > QMI_WLFW_MAX_DATA_SIZE_V01)
  2983. return -EINVAL;
  2984. if (test_bit(ICNSS_FW_DOWN, &plat_priv->state))
  2985. return -EINVAL;
  2986. req = kzalloc(sizeof(*req), flags);
  2987. if (!req)
  2988. return -ENOMEM;
  2989. resp = kzalloc(sizeof(*resp), flags);
  2990. if (!resp) {
  2991. kfree(req);
  2992. return -ENOMEM;
  2993. }
  2994. req->type = type;
  2995. req->data_len = cmd_len;
  2996. memcpy(req->data, cmd, req->data_len);
  2997. ret = qmi_txn_init(&plat_priv->qmi, &txn,
  2998. wlfw_get_info_resp_msg_v01_ei, resp);
  2999. if (ret < 0) {
  3000. icnss_pr_err("Failed to initialize txn for get info request, err: %d\n",
  3001. ret);
  3002. goto out;
  3003. }
  3004. ret = qmi_send_request(&plat_priv->qmi, NULL, &txn,
  3005. QMI_WLFW_GET_INFO_REQ_V01,
  3006. WLFW_GET_INFO_REQ_MSG_V01_MAX_MSG_LEN,
  3007. wlfw_get_info_req_msg_v01_ei, req);
  3008. if (ret < 0) {
  3009. qmi_txn_cancel(&txn);
  3010. icnss_pr_err("Failed to send get info request, err: %d\n",
  3011. ret);
  3012. goto out;
  3013. }
  3014. ret = qmi_txn_wait(&txn, plat_priv->ctrl_params.qmi_timeout);
  3015. if (ret < 0) {
  3016. icnss_pr_err("Failed to wait for response of get info request, err: %d\n",
  3017. ret);
  3018. goto out;
  3019. }
  3020. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  3021. icnss_pr_err("Get info request failed, result: %d, err: %d\n",
  3022. resp->resp.result, resp->resp.error);
  3023. ret = -resp->resp.result;
  3024. goto out;
  3025. }
  3026. kfree(req);
  3027. kfree(resp);
  3028. return 0;
  3029. out:
  3030. kfree(req);
  3031. kfree(resp);
  3032. return ret;
  3033. }
  3034. int wlfw_subsys_restart_level_msg(struct icnss_priv *penv, uint8_t restart_level)
  3035. {
  3036. int ret;
  3037. struct wlfw_subsys_restart_level_req_msg_v01 *req;
  3038. struct wlfw_subsys_restart_level_resp_msg_v01 *resp;
  3039. struct qmi_txn txn;
  3040. if (!penv)
  3041. return -ENODEV;
  3042. if (test_bit(ICNSS_FW_DOWN, &penv->state))
  3043. return -EINVAL;
  3044. icnss_pr_dbg("Sending subsystem restart level: 0x%x\n", restart_level);
  3045. req = kzalloc(sizeof(*req), GFP_KERNEL);
  3046. if (!req)
  3047. return -ENOMEM;
  3048. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  3049. if (!resp) {
  3050. kfree(req);
  3051. return -ENOMEM;
  3052. }
  3053. req->restart_level_type_valid = 1;
  3054. req->restart_level_type = restart_level;
  3055. penv->stats.restart_level_req++;
  3056. ret = qmi_txn_init(&penv->qmi, &txn,
  3057. wlfw_subsys_restart_level_resp_msg_v01_ei, resp);
  3058. if (ret < 0) {
  3059. icnss_pr_err("Fail to init txn for subsystem restart level, resp %d\n",
  3060. ret);
  3061. goto out;
  3062. }
  3063. ret = qmi_send_request(&penv->qmi, NULL, &txn,
  3064. QMI_WLFW_SUBSYS_RESTART_LEVEL_REQ_V01,
  3065. WLFW_SUBSYS_RESTART_LEVEL_REQ_MSG_V01_MAX_MSG_LEN,
  3066. wlfw_subsys_restart_level_req_msg_v01_ei, req);
  3067. if (ret < 0) {
  3068. qmi_txn_cancel(&txn);
  3069. icnss_pr_err("Fail to send subsystem restart level %d\n",
  3070. ret);
  3071. goto out;
  3072. }
  3073. ret = qmi_txn_wait(&txn, penv->ctrl_params.qmi_timeout);
  3074. if (ret < 0) {
  3075. icnss_pr_err("Subsystem restart level timed out with ret %d\n",
  3076. ret);
  3077. goto out;
  3078. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  3079. icnss_pr_err("Subsystem restart level request rejected,result:%d error:%d\n",
  3080. resp->resp.result, resp->resp.error);
  3081. ret = -resp->resp.result;
  3082. goto out;
  3083. }
  3084. penv->stats.restart_level_resp++;
  3085. kfree(resp);
  3086. kfree(req);
  3087. return 0;
  3088. out:
  3089. kfree(req);
  3090. kfree(resp);
  3091. penv->stats.restart_level_err++;
  3092. return ret;
  3093. }
  3094. int icnss_send_vbatt_update(struct icnss_priv *priv, uint64_t voltage_uv)
  3095. {
  3096. int ret;
  3097. struct wlfw_vbatt_req_msg_v01 *req;
  3098. struct wlfw_vbatt_resp_msg_v01 *resp;
  3099. struct qmi_txn txn;
  3100. if (!priv)
  3101. return -ENODEV;
  3102. if (test_bit(ICNSS_FW_DOWN, &priv->state))
  3103. return -EINVAL;
  3104. icnss_pr_dbg("Sending Vbatt message, state: 0x%lx\n", priv->state);
  3105. req = kzalloc(sizeof(*req), GFP_KERNEL);
  3106. if (!req)
  3107. return -ENOMEM;
  3108. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  3109. if (!resp) {
  3110. kfree(req);
  3111. return -ENOMEM;
  3112. }
  3113. req->voltage_uv = voltage_uv;
  3114. ret = qmi_txn_init(&priv->qmi, &txn, wlfw_vbatt_resp_msg_v01_ei, resp);
  3115. if (ret < 0) {
  3116. icnss_pr_err("Fail to init txn for Vbatt message resp %d\n",
  3117. ret);
  3118. goto out;
  3119. }
  3120. ret = qmi_send_request(&priv->qmi, NULL, &txn,
  3121. QMI_WLFW_VBATT_REQ_V01,
  3122. WLFW_VBATT_REQ_MSG_V01_MAX_MSG_LEN,
  3123. wlfw_vbatt_req_msg_v01_ei, req);
  3124. if (ret < 0) {
  3125. qmi_txn_cancel(&txn);
  3126. icnss_pr_err("Fail to send Vbatt message req %d\n", ret);
  3127. goto out;
  3128. }
  3129. ret = qmi_txn_wait(&txn, priv->ctrl_params.qmi_timeout);
  3130. if (ret < 0) {
  3131. icnss_pr_err("VBATT message resp wait failed with ret %d\n",
  3132. ret);
  3133. goto out;
  3134. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  3135. icnss_pr_err("QMI Vbatt message request rejected, result:%d error:%d\n",
  3136. resp->resp.result, resp->resp.error);
  3137. ret = -resp->resp.result;
  3138. goto out;
  3139. }
  3140. kfree(resp);
  3141. kfree(req);
  3142. return 0;
  3143. out:
  3144. kfree(resp);
  3145. kfree(req);
  3146. return ret;
  3147. }
  3148. int wlfw_wlan_hw_init_cfg_msg(struct icnss_priv *penv,
  3149. enum wlfw_wlan_rf_subtype_v01 type)
  3150. {
  3151. int ret;
  3152. struct wlfw_wlan_hw_init_cfg_req_msg_v01 *req;
  3153. struct wlfw_wlan_hw_init_cfg_resp_msg_v01 *resp;
  3154. struct qmi_txn txn;
  3155. if (!penv)
  3156. return -ENODEV;
  3157. icnss_pr_dbg("Sending hw init cfg, rf_subtype: 0x%x\n", type);
  3158. req = kzalloc(sizeof(*req), GFP_KERNEL);
  3159. if (!req)
  3160. return -ENOMEM;
  3161. resp = kzalloc(sizeof(*resp), GFP_KERNEL);
  3162. if (!resp) {
  3163. kfree(req);
  3164. return -ENOMEM;
  3165. }
  3166. req->rf_subtype_valid = 1;
  3167. req->rf_subtype = type;
  3168. ret = qmi_txn_init(&penv->qmi, &txn,
  3169. wlfw_wlan_hw_init_cfg_resp_msg_v01_ei, resp);
  3170. if (ret < 0) {
  3171. icnss_pr_err("Fail to init txn for hw init cfg, resp %d\n",
  3172. ret);
  3173. goto out;
  3174. }
  3175. ret = qmi_send_request(&penv->qmi, NULL, &txn,
  3176. QMI_WLFW_WLAN_HW_INIT_CFG_REQ_V01,
  3177. WLFW_WLAN_HW_INIT_CFG_REQ_MSG_V01_MAX_MSG_LEN,
  3178. wlfw_wlan_hw_init_cfg_req_msg_v01_ei, req);
  3179. if (ret < 0) {
  3180. qmi_txn_cancel(&txn);
  3181. icnss_pr_err("Fail to send hw init cfg %d\n", ret);
  3182. goto out;
  3183. }
  3184. ret = qmi_txn_wait(&txn, penv->ctrl_params.qmi_timeout);
  3185. if (ret < 0) {
  3186. icnss_pr_err("HW init cfg timed out with ret %d\n",
  3187. ret);
  3188. goto out;
  3189. } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  3190. icnss_pr_err("HW init cfg request rejected,result:%d error:%d\n",
  3191. resp->resp.result, resp->resp.error);
  3192. ret = -resp->resp.result;
  3193. goto out;
  3194. }
  3195. kfree(resp);
  3196. kfree(req);
  3197. return 0;
  3198. out:
  3199. kfree(req);
  3200. kfree(resp);
  3201. return ret;
  3202. }
  3203. /* IMS Service */
  3204. int ims_subscribe_for_indication_send_async(struct icnss_priv *priv)
  3205. {
  3206. int ret;
  3207. struct ims_private_service_subscribe_for_indications_req_msg_v01 *req;
  3208. struct qmi_txn *txn;
  3209. if (!priv)
  3210. return -ENODEV;
  3211. icnss_pr_dbg("Sending ASYNC ims subscribe for indication\n");
  3212. req = kzalloc(sizeof(*req), GFP_KERNEL);
  3213. if (!req)
  3214. return -ENOMEM;
  3215. req->wfc_call_status_valid = 1;
  3216. req->wfc_call_status = 1;
  3217. txn = &priv->ims_async_txn;
  3218. ret = qmi_txn_init(&priv->ims_qmi, txn, NULL, NULL);
  3219. if (ret < 0) {
  3220. icnss_pr_err("Fail to init txn for ims subscribe for indication resp %d\n",
  3221. ret);
  3222. goto out;
  3223. }
  3224. ret = qmi_send_request
  3225. (&priv->ims_qmi, NULL, txn,
  3226. QMI_IMS_PRIVATE_SERVICE_SUBSCRIBE_FOR_INDICATIONS_REQ_V01,
  3227. IMS_PRIVATE_SERVICE_SUBSCRIBE_FOR_INDICATIONS_REQ_MSG_V01_MAX_MSG_LEN,
  3228. ims_private_service_subscribe_ind_req_msg_v01_ei, req);
  3229. if (ret < 0) {
  3230. qmi_txn_cancel(txn);
  3231. icnss_pr_err("Fail to send ims subscribe for indication req %d\n",
  3232. ret);
  3233. goto out;
  3234. }
  3235. kfree(req);
  3236. return 0;
  3237. out:
  3238. kfree(req);
  3239. return ret;
  3240. }
  3241. static void ims_subscribe_for_indication_resp_cb(struct qmi_handle *qmi,
  3242. struct sockaddr_qrtr *sq,
  3243. struct qmi_txn *txn,
  3244. const void *data)
  3245. {
  3246. const
  3247. struct ims_private_service_subscribe_for_indications_rsp_msg_v01 *resp =
  3248. data;
  3249. icnss_pr_dbg("Received IMS subscribe indication response\n");
  3250. if (!txn) {
  3251. icnss_pr_err("spurious response\n");
  3252. return;
  3253. }
  3254. if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
  3255. icnss_pr_err("IMS subscribe for indication request rejected, result:%d error:%d\n",
  3256. resp->resp.result, resp->resp.error);
  3257. txn->result = -resp->resp.result;
  3258. }
  3259. }
  3260. int icnss_process_wfc_call_ind_event(struct icnss_priv *priv,
  3261. void *data)
  3262. {
  3263. int ret;
  3264. struct ims_private_service_wfc_call_status_ind_msg_v01 *ind_msg = data;
  3265. ret = icnss_wlfw_wfc_call_status_send_sync(priv, ind_msg);
  3266. kfree(data);
  3267. return ret;
  3268. }
  3269. static void
  3270. icnss_ims_process_wfc_call_ind_cb(struct qmi_handle *ims_qmi,
  3271. struct sockaddr_qrtr *sq,
  3272. struct qmi_txn *txn, const void *data)
  3273. {
  3274. struct icnss_priv *priv =
  3275. container_of(ims_qmi, struct icnss_priv, ims_qmi);
  3276. const
  3277. struct ims_private_service_wfc_call_status_ind_msg_v01 *ind_msg = data;
  3278. struct ims_private_service_wfc_call_status_ind_msg_v01 *event_data;
  3279. if (!txn) {
  3280. icnss_pr_err("IMS->CNSS: WFC_CALL_IND: Spurious indication\n");
  3281. return;
  3282. }
  3283. if (!ind_msg) {
  3284. icnss_pr_err("IMS->CNSS: WFC_CALL_IND: Invalid indication\n");
  3285. return;
  3286. }
  3287. icnss_pr_dbg("IMS->CNSS: WFC_CALL_IND: %x, %x %x, %x %x, %x %llx, %x %x, %x %x\n",
  3288. ind_msg->wfc_call_active, ind_msg->all_wfc_calls_held_valid,
  3289. ind_msg->all_wfc_calls_held,
  3290. ind_msg->is_wfc_emergency_valid, ind_msg->is_wfc_emergency,
  3291. ind_msg->twt_ims_start_valid, ind_msg->twt_ims_start,
  3292. ind_msg->twt_ims_int_valid, ind_msg->twt_ims_int,
  3293. ind_msg->media_quality_valid, ind_msg->media_quality);
  3294. event_data = kmemdup(ind_msg, sizeof(*event_data), GFP_KERNEL);
  3295. if (!event_data)
  3296. return;
  3297. icnss_driver_event_post(priv, ICNSS_DRIVER_EVENT_IMS_WFC_CALL_IND,
  3298. 0, event_data);
  3299. }
  3300. static struct qmi_msg_handler qmi_ims_msg_handlers[] = {
  3301. {
  3302. .type = QMI_RESPONSE,
  3303. .msg_id =
  3304. QMI_IMS_PRIVATE_SERVICE_SUBSCRIBE_FOR_INDICATIONS_REQ_V01,
  3305. .ei =
  3306. ims_private_service_subscribe_ind_rsp_msg_v01_ei,
  3307. .decoded_size = sizeof(struct
  3308. ims_private_service_subscribe_for_indications_rsp_msg_v01),
  3309. .fn = ims_subscribe_for_indication_resp_cb
  3310. },
  3311. {
  3312. .type = QMI_INDICATION,
  3313. .msg_id = QMI_IMS_PRIVATE_SERVICE_WFC_CALL_STATUS_IND_V01,
  3314. .ei = ims_private_service_wfc_call_status_ind_msg_v01_ei,
  3315. .decoded_size =
  3316. sizeof(struct ims_private_service_wfc_call_status_ind_msg_v01),
  3317. .fn = icnss_ims_process_wfc_call_ind_cb
  3318. },
  3319. {}
  3320. };
  3321. static int ims_new_server(struct qmi_handle *qmi,
  3322. struct qmi_service *service)
  3323. {
  3324. struct icnss_priv *priv =
  3325. container_of(qmi, struct icnss_priv, ims_qmi);
  3326. struct sockaddr_qrtr sq = { 0 };
  3327. int ret = 0;
  3328. icnss_pr_dbg("IMS server arrive: node %u port %u\n",
  3329. service->node, service->port);
  3330. sq.sq_family = AF_QIPCRTR;
  3331. sq.sq_node = service->node;
  3332. sq.sq_port = service->port;
  3333. ret = kernel_connect(qmi->sock, (struct sockaddr *)&sq, sizeof(sq), 0);
  3334. if (ret < 0) {
  3335. icnss_pr_err("Fail to connect to remote service port\n");
  3336. return ret;
  3337. }
  3338. set_bit(ICNSS_IMS_CONNECTED, &priv->state);
  3339. icnss_pr_dbg("IMS Server Connected: 0x%lx\n",
  3340. priv->state);
  3341. ret = ims_subscribe_for_indication_send_async(priv);
  3342. return ret;
  3343. }
  3344. static void ims_del_server(struct qmi_handle *qmi,
  3345. struct qmi_service *service)
  3346. {
  3347. struct icnss_priv *priv =
  3348. container_of(qmi, struct icnss_priv, ims_qmi);
  3349. icnss_pr_dbg("IMS server exit\n");
  3350. clear_bit(ICNSS_IMS_CONNECTED, &priv->state);
  3351. }
  3352. static struct qmi_ops ims_qmi_ops = {
  3353. .new_server = ims_new_server,
  3354. .del_server = ims_del_server,
  3355. };
  3356. int icnss_register_ims_service(struct icnss_priv *priv)
  3357. {
  3358. int ret;
  3359. ret = qmi_handle_init(&priv->ims_qmi,
  3360. IMSPRIVATE_SERVICE_MAX_MSG_LEN,
  3361. &ims_qmi_ops, qmi_ims_msg_handlers);
  3362. if (ret < 0)
  3363. return ret;
  3364. ret = qmi_add_lookup(&priv->ims_qmi, IMSPRIVATE_SERVICE_ID_V01,
  3365. IMSPRIVATE_SERVICE_VERS_V01, 0);
  3366. return ret;
  3367. }
  3368. void icnss_unregister_ims_service(struct icnss_priv *priv)
  3369. {
  3370. qmi_handle_release(&priv->ims_qmi);
  3371. }