| // SPDX-License-Identifier: GPL-2.0-only |
| /* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved. */ |
| |
| #include <linux/firmware.h> |
| #include <linux/module.h> |
| #include <linux/soc/qcom/qmi.h> |
| |
| #include "bus.h" |
| #include "debug.h" |
| #include "main.h" |
| #include "qmi.h" |
| |
| #define WLFW_SERVICE_INS_ID_V01 1 |
| #define WLFW_CLIENT_ID 0x4b4e454c |
| #define BDF_FILE_NAME_PREFIX "bdwlan" |
| #define ELF_BDF_FILE_NAME "bdwlan.elf" |
| #define ELF_BDF_FILE_NAME_PREFIX "bdwlan.e" |
| #define BIN_BDF_FILE_NAME "bdwlan.bin" |
| #define BIN_BDF_FILE_NAME_PREFIX "bdwlan.b" |
| #define REGDB_FILE_NAME "regdb.bin" |
| #define DUMMY_BDF_FILE_NAME "bdwlan.dmy" |
| |
| #define QMI_WLFW_TIMEOUT_MS (plat_priv->ctrl_params.qmi_timeout) |
| #define QMI_WLFW_TIMEOUT_JF msecs_to_jiffies(QMI_WLFW_TIMEOUT_MS) |
| #define COEX_TIMEOUT QMI_WLFW_TIMEOUT_JF |
| #define IMS_TIMEOUT QMI_WLFW_TIMEOUT_JF |
| |
| #define QMI_WLFW_MAX_RECV_BUF_SIZE SZ_8K |
| |
| #define QMI_WLFW_MAC_READY_TIMEOUT_MS 50 |
| #define QMI_WLFW_MAC_READY_MAX_RETRY 200 |
| |
| static char *cnss_qmi_mode_to_str(enum cnss_driver_mode mode) |
| { |
| switch (mode) { |
| case CNSS_MISSION: |
| return "MISSION"; |
| case CNSS_FTM: |
| return "FTM"; |
| case CNSS_EPPING: |
| return "EPPING"; |
| case CNSS_WALTEST: |
| return "WALTEST"; |
| case CNSS_OFF: |
| return "OFF"; |
| case CNSS_CCPM: |
| return "CCPM"; |
| case CNSS_QVIT: |
| return "QVIT"; |
| case CNSS_CALIBRATION: |
| return "CALIBRATION"; |
| default: |
| return "UNKNOWN"; |
| } |
| }; |
| |
| static int cnss_wlfw_ind_register_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_ind_register_req_msg_v01 *req; |
| struct wlfw_ind_register_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| cnss_pr_dbg("Sending indication register message, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->client_id_valid = 1; |
| req->client_id = WLFW_CLIENT_ID; |
| req->fw_ready_enable_valid = 1; |
| req->fw_ready_enable = 1; |
| req->request_mem_enable_valid = 1; |
| req->request_mem_enable = 1; |
| req->fw_mem_ready_enable_valid = 1; |
| req->fw_mem_ready_enable = 1; |
| req->fw_init_done_enable_valid = 1; |
| req->fw_init_done_enable = 1; |
| req->pin_connect_result_enable_valid = 1; |
| req->pin_connect_result_enable = 1; |
| req->cal_done_enable_valid = 1; |
| req->cal_done_enable = 1; |
| req->qdss_trace_req_mem_enable_valid = 1; |
| req->qdss_trace_req_mem_enable = 1; |
| req->qdss_trace_save_enable_valid = 1; |
| req->qdss_trace_save_enable = 1; |
| req->qdss_trace_free_enable_valid = 1; |
| req->qdss_trace_free_enable = 1; |
| req->respond_get_info_enable_valid = 1; |
| req->respond_get_info_enable = 1; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_ind_register_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for indication register request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_IND_REGISTER_REQ_V01, |
| WLFW_IND_REGISTER_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_ind_register_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send indication register request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of indication register request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Indication register request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| if (resp->fw_status_valid) { |
| if (resp->fw_status & QMI_WLFW_ALREADY_REGISTERED_V01) { |
| ret = -EALREADY; |
| goto qmi_registered; |
| } |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| |
| qmi_registered: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| static int cnss_wlfw_host_cap_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_host_cap_req_msg_v01 *req; |
| struct wlfw_host_cap_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| u64 iova_start = 0, iova_size = 0, |
| iova_ipa_start = 0, iova_ipa_size = 0; |
| |
| cnss_pr_dbg("Sending host capability message, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->num_clients_valid = 1; |
| if (test_bit(ENABLE_DAEMON_SUPPORT, |
| &plat_priv->ctrl_params.quirks)) |
| req->num_clients = 2; |
| else |
| req->num_clients = 1; |
| cnss_pr_dbg("Number of clients is %d\n", req->num_clients); |
| |
| req->wake_msi = cnss_bus_get_wake_irq(plat_priv); |
| if (req->wake_msi) { |
| cnss_pr_dbg("WAKE MSI base data is %d\n", req->wake_msi); |
| req->wake_msi_valid = 1; |
| } |
| |
| req->bdf_support_valid = 1; |
| req->bdf_support = 1; |
| |
| req->m3_support_valid = 1; |
| req->m3_support = 1; |
| |
| req->m3_cache_support_valid = 1; |
| req->m3_cache_support = 1; |
| |
| req->cal_done_valid = 1; |
| req->cal_done = plat_priv->cal_done; |
| cnss_pr_dbg("Calibration done is %d\n", plat_priv->cal_done); |
| |
| if (!cnss_bus_get_iova(plat_priv, &iova_start, &iova_size) && |
| !cnss_bus_get_iova_ipa(plat_priv, &iova_ipa_start, |
| &iova_ipa_size)) { |
| req->ddr_range_valid = 1; |
| req->ddr_range[0].start = iova_start; |
| req->ddr_range[0].size = iova_size + iova_ipa_size; |
| cnss_pr_dbg("Sending iova starting 0x%llx with size 0x%llx\n", |
| req->ddr_range[0].start, req->ddr_range[0].size); |
| } |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_host_cap_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for host capability request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_HOST_CAP_REQ_V01, |
| WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_host_cap_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send host capability request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of host capability request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Host capability request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_respond_mem_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_respond_mem_req_msg_v01 *req; |
| struct wlfw_respond_mem_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| struct cnss_fw_mem *fw_mem = plat_priv->fw_mem; |
| int ret = 0, i; |
| |
| cnss_pr_dbg("Sending respond memory message, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->mem_seg_len = plat_priv->fw_mem_seg_len; |
| for (i = 0; i < req->mem_seg_len; i++) { |
| if (!fw_mem[i].pa || !fw_mem[i].size) { |
| if (fw_mem[i].type == 0) { |
| cnss_pr_err("Invalid memory for FW type, segment = %d\n", |
| i); |
| ret = -EINVAL; |
| goto out; |
| } |
| cnss_pr_err("Memory for FW is not available for type: %u\n", |
| fw_mem[i].type); |
| ret = -ENOMEM; |
| goto out; |
| } |
| |
| cnss_pr_dbg("Memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx, type: %u\n", |
| fw_mem[i].va, &fw_mem[i].pa, |
| fw_mem[i].size, fw_mem[i].type); |
| |
| req->mem_seg[i].addr = fw_mem[i].pa; |
| req->mem_seg[i].size = fw_mem[i].size; |
| req->mem_seg[i].type = fw_mem[i].type; |
| } |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_respond_mem_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for respond memory request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_RESPOND_MEM_REQ_V01, |
| WLFW_RESPOND_MEM_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_respond_mem_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send respond memory request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of respond memory request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Respond memory request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_tgt_cap_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_cap_req_msg_v01 *req; |
| struct wlfw_cap_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| char *fw_build_timestamp; |
| int ret = 0; |
| |
| cnss_pr_dbg("Sending target capability message, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_cap_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for target capability request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_CAP_REQ_V01, |
| WLFW_CAP_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_cap_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send respond target capability request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of target capability request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Target capability request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| if (resp->chip_info_valid) { |
| plat_priv->chip_info.chip_id = resp->chip_info.chip_id; |
| plat_priv->chip_info.chip_family = resp->chip_info.chip_family; |
| } |
| if (resp->board_info_valid) |
| plat_priv->board_info.board_id = resp->board_info.board_id; |
| else |
| plat_priv->board_info.board_id = 0xFF; |
| if (resp->soc_info_valid) |
| plat_priv->soc_info.soc_id = resp->soc_info.soc_id; |
| if (resp->fw_version_info_valid) { |
| plat_priv->fw_version_info.fw_version = |
| resp->fw_version_info.fw_version; |
| fw_build_timestamp = resp->fw_version_info.fw_build_timestamp; |
| fw_build_timestamp[QMI_WLFW_MAX_TIMESTAMP_LEN] = '\0'; |
| strlcpy(plat_priv->fw_version_info.fw_build_timestamp, |
| resp->fw_version_info.fw_build_timestamp, |
| QMI_WLFW_MAX_TIMESTAMP_LEN + 1); |
| } |
| if (resp->fw_build_id_valid) { |
| resp->fw_build_id[QMI_WLFW_MAX_BUILD_ID_LEN] = '\0'; |
| strlcpy(plat_priv->fw_build_id, resp->fw_build_id, |
| QMI_WLFW_MAX_BUILD_ID_LEN + 1); |
| } |
| if (resp->voltage_mv_valid) { |
| plat_priv->cpr_info.voltage = resp->voltage_mv; |
| cnss_pr_dbg("Voltage for CPR: %dmV\n", |
| plat_priv->cpr_info.voltage); |
| cnss_update_cpr_info(plat_priv); |
| } |
| if (resp->time_freq_hz_valid) { |
| plat_priv->device_freq_hz = resp->time_freq_hz; |
| cnss_pr_dbg("Device frequency is %d HZ\n", |
| plat_priv->device_freq_hz); |
| } |
| if (resp->otp_version_valid) |
| plat_priv->otp_version = resp->otp_version; |
| |
| cnss_pr_dbg("Target capability: chip_id: 0x%x, chip_family: 0x%x, board_id: 0x%x, soc_id: 0x%x, fw_version: 0x%x, fw_build_timestamp: %s, fw_build_id: %s, otp_version: 0x%x\n", |
| plat_priv->chip_info.chip_id, |
| plat_priv->chip_info.chip_family, |
| plat_priv->board_info.board_id, plat_priv->soc_info.soc_id, |
| plat_priv->fw_version_info.fw_version, |
| plat_priv->fw_version_info.fw_build_timestamp, |
| plat_priv->fw_build_id, |
| plat_priv->otp_version); |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| static int cnss_get_bdf_file_name(struct cnss_plat_data *plat_priv, |
| u32 bdf_type, char *filename, |
| u32 filename_len) |
| { |
| char filename_tmp[MAX_FIRMWARE_NAME_LEN]; |
| int ret = 0; |
| |
| switch (bdf_type) { |
| case CNSS_BDF_ELF: |
| if (plat_priv->board_info.board_id == 0xFF) |
| snprintf(filename_tmp, filename_len, ELF_BDF_FILE_NAME); |
| else if (plat_priv->board_info.board_id < 0xFF) |
| snprintf(filename_tmp, filename_len, |
| ELF_BDF_FILE_NAME_PREFIX "%02x", |
| plat_priv->board_info.board_id); |
| else |
| snprintf(filename_tmp, filename_len, |
| BDF_FILE_NAME_PREFIX "%02x.e%02x", |
| plat_priv->board_info.board_id >> 8 & 0xFF, |
| plat_priv->board_info.board_id & 0xFF); |
| break; |
| case CNSS_BDF_BIN: |
| if (plat_priv->board_info.board_id == 0xFF) |
| snprintf(filename_tmp, filename_len, BIN_BDF_FILE_NAME); |
| else if (plat_priv->board_info.board_id < 0xFF) |
| snprintf(filename_tmp, filename_len, |
| BIN_BDF_FILE_NAME_PREFIX "%02x", |
| plat_priv->board_info.board_id); |
| else |
| snprintf(filename_tmp, filename_len, |
| BDF_FILE_NAME_PREFIX "%02x.b%02x", |
| plat_priv->board_info.board_id >> 8 & 0xFF, |
| plat_priv->board_info.board_id & 0xFF); |
| break; |
| case CNSS_BDF_REGDB: |
| snprintf(filename_tmp, filename_len, REGDB_FILE_NAME); |
| break; |
| case CNSS_BDF_DUMMY: |
| cnss_pr_dbg("CNSS_BDF_DUMMY is set, sending dummy BDF\n"); |
| snprintf(filename_tmp, filename_len, DUMMY_BDF_FILE_NAME); |
| ret = MAX_FIRMWARE_NAME_LEN; |
| break; |
| default: |
| cnss_pr_err("Invalid BDF type: %d\n", |
| plat_priv->ctrl_params.bdf_type); |
| ret = -EINVAL; |
| break; |
| } |
| |
| if (ret >= 0) |
| cnss_bus_add_fw_prefix_name(plat_priv, filename, filename_tmp); |
| |
| return ret; |
| } |
| |
| int cnss_wlfw_bdf_dnld_send_sync(struct cnss_plat_data *plat_priv, |
| u32 bdf_type) |
| { |
| struct wlfw_bdf_download_req_msg_v01 *req; |
| struct wlfw_bdf_download_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| char filename[MAX_FIRMWARE_NAME_LEN]; |
| const struct firmware *fw_entry = NULL; |
| const u8 *temp; |
| unsigned int remaining; |
| int ret = 0; |
| |
| cnss_pr_dbg("Sending BDF download message, state: 0x%lx, type: %d\n", |
| plat_priv->driver_state, bdf_type); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| ret = cnss_get_bdf_file_name(plat_priv, bdf_type, |
| filename, sizeof(filename)); |
| if (ret > 0) { |
| temp = DUMMY_BDF_FILE_NAME; |
| remaining = MAX_FIRMWARE_NAME_LEN; |
| goto bypass_bdf; |
| } else if (ret < 0) { |
| goto err_req_fw; |
| } |
| |
| ret = request_firmware(&fw_entry, filename, &plat_priv->plat_dev->dev); |
| if (ret) { |
| cnss_pr_err("Failed to load BDF: %s\n", filename); |
| goto err_req_fw; |
| } |
| |
| temp = fw_entry->data; |
| remaining = fw_entry->size; |
| |
| bypass_bdf: |
| cnss_pr_dbg("Downloading BDF: %s, size: %u\n", filename, remaining); |
| |
| while (remaining) { |
| req->valid = 1; |
| req->file_id_valid = 1; |
| req->file_id = plat_priv->board_info.board_id; |
| req->total_size_valid = 1; |
| req->total_size = remaining; |
| req->seg_id_valid = 1; |
| req->data_valid = 1; |
| req->end_valid = 1; |
| req->bdf_type_valid = 1; |
| req->bdf_type = bdf_type; |
| |
| if (remaining > QMI_WLFW_MAX_DATA_SIZE_V01) { |
| req->data_len = QMI_WLFW_MAX_DATA_SIZE_V01; |
| } else { |
| req->data_len = remaining; |
| req->end = 1; |
| } |
| |
| memcpy(req->data, temp, req->data_len); |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_bdf_download_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for BDF download request, err: %d\n", |
| ret); |
| goto err_send; |
| } |
| |
| ret = qmi_send_request |
| (&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_BDF_DOWNLOAD_REQ_V01, |
| WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_bdf_download_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send respond BDF download request, err: %d\n", |
| ret); |
| goto err_send; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of BDF download request, err: %d\n", |
| ret); |
| goto err_send; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("BDF download request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto err_send; |
| } |
| |
| remaining -= req->data_len; |
| temp += req->data_len; |
| req->seg_id++; |
| } |
| |
| if (bdf_type != CNSS_BDF_DUMMY) |
| release_firmware(fw_entry); |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| err_send: |
| if (bdf_type != CNSS_BDF_DUMMY) |
| release_firmware(fw_entry); |
| err_req_fw: |
| if (bdf_type != CNSS_BDF_REGDB) |
| CNSS_ASSERT(0); |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_m3_dnld_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_m3_info_req_msg_v01 *req; |
| struct wlfw_m3_info_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| struct cnss_fw_mem *m3_mem = &plat_priv->m3_mem; |
| int ret = 0; |
| |
| cnss_pr_dbg("Sending M3 information message, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| if (!m3_mem->pa || !m3_mem->size) { |
| cnss_pr_err("Memory for M3 is not available\n"); |
| ret = -ENOMEM; |
| goto out; |
| } |
| |
| cnss_pr_dbg("M3 memory, va: 0x%pK, pa: %pa, size: 0x%zx\n", |
| m3_mem->va, &m3_mem->pa, m3_mem->size); |
| |
| req->addr = plat_priv->m3_mem.pa; |
| req->size = plat_priv->m3_mem.size; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_m3_info_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for M3 information request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_M3_INFO_REQ_V01, |
| WLFW_M3_INFO_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_m3_info_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send M3 information request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of M3 information request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("M3 information request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| static int cnss_wlfw_wlan_mac_req_send_sync(struct cnss_plat_data *plat_priv, |
| u8 *mac, u32 mac_len) |
| { |
| struct wlfw_mac_addr_req_msg_v01 *req; |
| struct wlfw_mac_addr_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret; |
| u8 is_query; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| /* NULL mac && zero mac_len means querying the status of MAC in FW */ |
| if ((mac && mac_len != QMI_WLFW_MAC_ADDR_SIZE_V01) || |
| (!mac && mac_len != 0)) |
| return -EINVAL; |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_mac_addr_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for mac req, err: %d\n", |
| ret); |
| ret = -EIO; |
| goto out; |
| } |
| |
| is_query = !mac; |
| if (!is_query) { |
| /* DO NOT print this for mac query, that might be too many */ |
| cnss_pr_dbg("Sending WLAN mac req [%pM], state: 0x%lx\n", |
| mac, plat_priv->driver_state); |
| memcpy(req->mac_addr, mac, mac_len); |
| |
| /* 0 - query status of wlfw MAC; 1 - set wlfw MAC */ |
| req->mac_addr_valid = 1; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_MAC_ADDR_REQ_V01, |
| WLFW_MAC_ADDR_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_mac_addr_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send mac req, err: %d\n", ret); |
| |
| ret = -EIO; |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for resp of mac req, err: %d\n", |
| ret); |
| |
| ret = -EIO; |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("WLAN mac req failed, result: %d, err: %d\n", |
| resp->resp.result); |
| |
| ret = -EIO; |
| goto out; |
| } |
| |
| if (resp->resp.error != QMI_ERR_NONE_V01) { |
| ret = ((resp->resp.error == QMI_ERR_NETWORK_NOT_READY_V01 && |
| is_query) ? -EAGAIN : -EIO); |
| if (ret != -EAGAIN) |
| cnss_pr_err("Got error resp for mac req, err: %d\n", |
| resp->resp.error); |
| goto out; |
| } |
| |
| cnss_pr_dbg("WLAN mac req completed\n"); |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| static void cnss_wait_for_wlfw_mac_ready(struct cnss_plat_data *plat_priv) |
| { |
| int ret, retry = 0; |
| |
| if (!plat_priv) |
| return; |
| |
| cnss_pr_dbg("Checking wlfw mac, state: 0x%lx\n", |
| plat_priv->driver_state); |
| do { |
| /* query the current status of WLAN MAC */ |
| ret = cnss_wlfw_wlan_mac_req_send_sync(plat_priv, NULL, 0); |
| if (!ret) { |
| cnss_pr_dbg("wlfw mac is ready\n"); |
| break; |
| } |
| |
| if (ret != -EAGAIN) { |
| cnss_pr_err("failed to query wlfw mac, error: %d\n", |
| ret); |
| break; |
| } |
| |
| if (++retry >= QMI_WLFW_MAC_READY_MAX_RETRY) { |
| cnss_pr_err("Timeout to wait for wlfw mac ready\n"); |
| break; |
| } |
| |
| msleep(QMI_WLFW_MAC_READY_TIMEOUT_MS); |
| } while (true); |
| } |
| |
| int cnss_wlfw_wlan_mode_send_sync(struct cnss_plat_data *plat_priv, |
| enum cnss_driver_mode mode) |
| { |
| struct wlfw_wlan_mode_req_msg_v01 *req; |
| struct wlfw_wlan_mode_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| if (mode == CNSS_MISSION && plat_priv->use_nv_mac) |
| cnss_wait_for_wlfw_mac_ready(plat_priv); |
| |
| cnss_pr_dbg("Sending mode message, mode: %s(%d), state: 0x%lx\n", |
| cnss_qmi_mode_to_str(mode), mode, plat_priv->driver_state); |
| |
| if (mode == CNSS_OFF && |
| test_bit(CNSS_DRIVER_RECOVERY, &plat_priv->driver_state)) { |
| cnss_pr_dbg("Recovery is in progress, ignore mode off request\n"); |
| return 0; |
| } |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->mode = (enum wlfw_driver_mode_enum_v01)mode; |
| req->hw_debug_valid = 1; |
| req->hw_debug = 0; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_wlan_mode_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for mode request, mode: %s(%d), err: %d\n", |
| cnss_qmi_mode_to_str(mode), mode, ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_WLAN_MODE_REQ_V01, |
| WLFW_WLAN_MODE_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_wlan_mode_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send mode request, mode: %s(%d), err: %d\n", |
| cnss_qmi_mode_to_str(mode), mode, ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of mode request, mode: %s(%d), err: %d\n", |
| cnss_qmi_mode_to_str(mode), mode, ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Mode request failed, mode: %s(%d), result: %d, err: %d\n", |
| cnss_qmi_mode_to_str(mode), mode, resp->resp.result, |
| resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| if (mode == CNSS_OFF) { |
| cnss_pr_dbg("WLFW service is disconnected while sending mode off request\n"); |
| ret = 0; |
| } else { |
| CNSS_ASSERT(0); |
| } |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_wlan_cfg_send_sync(struct cnss_plat_data *plat_priv, |
| struct cnss_wlan_enable_cfg *config, |
| const char *host_version) |
| { |
| struct wlfw_wlan_cfg_req_msg_v01 *req; |
| struct wlfw_wlan_cfg_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| u32 i; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending WLAN config message, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->host_version_valid = 1; |
| strlcpy(req->host_version, host_version, |
| QMI_WLFW_MAX_STR_LEN_V01 + 1); |
| |
| req->tgt_cfg_valid = 1; |
| if (config->num_ce_tgt_cfg > QMI_WLFW_MAX_NUM_CE_V01) |
| req->tgt_cfg_len = QMI_WLFW_MAX_NUM_CE_V01; |
| else |
| req->tgt_cfg_len = config->num_ce_tgt_cfg; |
| for (i = 0; i < req->tgt_cfg_len; i++) { |
| req->tgt_cfg[i].pipe_num = config->ce_tgt_cfg[i].pipe_num; |
| req->tgt_cfg[i].pipe_dir = config->ce_tgt_cfg[i].pipe_dir; |
| req->tgt_cfg[i].nentries = config->ce_tgt_cfg[i].nentries; |
| req->tgt_cfg[i].nbytes_max = config->ce_tgt_cfg[i].nbytes_max; |
| req->tgt_cfg[i].flags = config->ce_tgt_cfg[i].flags; |
| } |
| |
| req->svc_cfg_valid = 1; |
| if (config->num_ce_svc_pipe_cfg > QMI_WLFW_MAX_NUM_SVC_V01) |
| req->svc_cfg_len = QMI_WLFW_MAX_NUM_SVC_V01; |
| else |
| req->svc_cfg_len = config->num_ce_svc_pipe_cfg; |
| for (i = 0; i < req->svc_cfg_len; i++) { |
| req->svc_cfg[i].service_id = config->ce_svc_cfg[i].service_id; |
| req->svc_cfg[i].pipe_dir = config->ce_svc_cfg[i].pipe_dir; |
| req->svc_cfg[i].pipe_num = config->ce_svc_cfg[i].pipe_num; |
| } |
| |
| req->shadow_reg_v2_valid = 1; |
| if (config->num_shadow_reg_v2_cfg > |
| QMI_WLFW_MAX_NUM_SHADOW_REG_V2_V01) |
| req->shadow_reg_v2_len = QMI_WLFW_MAX_NUM_SHADOW_REG_V2_V01; |
| else |
| req->shadow_reg_v2_len = config->num_shadow_reg_v2_cfg; |
| |
| memcpy(req->shadow_reg_v2, config->shadow_reg_v2_cfg, |
| sizeof(struct wlfw_shadow_reg_v2_cfg_s_v01) |
| * req->shadow_reg_v2_len); |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_wlan_cfg_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for WLAN config request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_WLAN_CFG_REQ_V01, |
| WLFW_WLAN_CFG_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_wlan_cfg_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send WLAN config request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of WLAN config request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("WLAN config request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_athdiag_read_send_sync(struct cnss_plat_data *plat_priv, |
| u32 offset, u32 mem_type, |
| u32 data_len, u8 *data) |
| { |
| struct wlfw_athdiag_read_req_msg_v01 *req; |
| struct wlfw_athdiag_read_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| if (!data || data_len == 0 || data_len > QMI_WLFW_MAX_DATA_SIZE_V01) { |
| cnss_pr_err("Invalid parameters for athdiag read: data %pK, data_len %u\n", |
| data, data_len); |
| return -EINVAL; |
| } |
| |
| cnss_pr_dbg("athdiag read: state 0x%lx, offset %x, mem_type %x, data_len %u\n", |
| plat_priv->driver_state, offset, mem_type, data_len); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->offset = offset; |
| req->mem_type = mem_type; |
| req->data_len = data_len; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_athdiag_read_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for athdiag read request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_ATHDIAG_READ_REQ_V01, |
| WLFW_ATHDIAG_READ_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_athdiag_read_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send athdiag read request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of athdiag read request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Athdiag read request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| if (!resp->data_valid || resp->data_len != data_len) { |
| cnss_pr_err("athdiag read data is invalid, data_valid = %u, data_len = %u\n", |
| resp->data_valid, resp->data_len); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| memcpy(data, resp->data, resp->data_len); |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_athdiag_write_send_sync(struct cnss_plat_data *plat_priv, |
| u32 offset, u32 mem_type, |
| u32 data_len, u8 *data) |
| { |
| struct wlfw_athdiag_write_req_msg_v01 *req; |
| struct wlfw_athdiag_write_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| if (!data || data_len == 0 || data_len > QMI_WLFW_MAX_DATA_SIZE_V01) { |
| cnss_pr_err("Invalid parameters for athdiag write: data %pK, data_len %u\n", |
| data, data_len); |
| return -EINVAL; |
| } |
| |
| cnss_pr_dbg("athdiag write: state 0x%lx, offset %x, mem_type %x, data_len %u, data %pK\n", |
| plat_priv->driver_state, offset, mem_type, data_len, data); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->offset = offset; |
| req->mem_type = mem_type; |
| req->data_len = data_len; |
| memcpy(req->data, data, data_len); |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_athdiag_write_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for athdiag write request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_ATHDIAG_WRITE_REQ_V01, |
| WLFW_ATHDIAG_WRITE_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_athdiag_write_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send athdiag write request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of athdiag write request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Athdiag write request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_ini_send_sync(struct cnss_plat_data *plat_priv, |
| u8 fw_log_mode) |
| { |
| struct wlfw_ini_req_msg_v01 *req; |
| struct wlfw_ini_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending ini sync request, state: 0x%lx, fw_log_mode: %d\n", |
| plat_priv->driver_state, fw_log_mode); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->enablefwlog_valid = 1; |
| req->enablefwlog = fw_log_mode; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_ini_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for ini request, fw_log_mode: %d, err: %d\n", |
| fw_log_mode, ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_INI_REQ_V01, |
| WLFW_INI_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_ini_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send ini request, fw_log_mode: %d, err: %d\n", |
| fw_log_mode, ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of ini request, fw_log_mode: %d, err: %d\n", |
| fw_log_mode, ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Ini request failed, fw_log_mode: %d, result: %d, err: %d\n", |
| fw_log_mode, resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_antenna_switch_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_antenna_switch_req_msg_v01 *req; |
| struct wlfw_antenna_switch_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending antenna switch sync request, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_antenna_switch_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for antenna switch request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_ANTENNA_SWITCH_REQ_V01, |
| WLFW_ANTENNA_SWITCH_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_antenna_switch_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send antenna switch request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of antenna switch request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Antenna switch request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| if (resp->antenna_valid) |
| plat_priv->antenna = resp->antenna; |
| |
| cnss_pr_dbg("Antenna valid: %u, antenna 0x%llx\n", |
| resp->antenna_valid, resp->antenna); |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_antenna_grant_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_antenna_grant_req_msg_v01 *req; |
| struct wlfw_antenna_grant_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending antenna grant sync request, state: 0x%lx, grant 0x%llx\n", |
| plat_priv->driver_state, plat_priv->grant); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->grant_valid = 1; |
| req->grant = plat_priv->grant; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_antenna_grant_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for antenna grant request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_ANTENNA_GRANT_REQ_V01, |
| WLFW_ANTENNA_GRANT_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_antenna_grant_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send antenna grant request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of antenna grant request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Antenna grant request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_qdss_trace_mem_info_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_qdss_trace_mem_info_req_msg_v01 *req; |
| struct wlfw_qdss_trace_mem_info_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| struct cnss_fw_mem *qdss_mem = plat_priv->qdss_mem; |
| int ret = 0; |
| int i; |
| |
| cnss_pr_dbg("Sending QDSS trace mem info, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->mem_seg_len = plat_priv->qdss_mem_seg_len; |
| for (i = 0; i < req->mem_seg_len; i++) { |
| cnss_pr_dbg("Memory for FW, va: 0x%pK, pa: %pa, size: 0x%zx, type: %u\n", |
| qdss_mem[i].va, &qdss_mem[i].pa, |
| qdss_mem[i].size, qdss_mem[i].type); |
| |
| req->mem_seg[i].addr = qdss_mem[i].pa; |
| req->mem_seg[i].size = qdss_mem[i].size; |
| req->mem_seg[i].type = qdss_mem[i].type; |
| } |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_qdss_trace_mem_info_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Fail to initialize txn for QDSS trace mem request: err %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_QDSS_TRACE_MEM_INFO_REQ_V01, |
| WLFW_QDSS_TRACE_MEM_INFO_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_qdss_trace_mem_info_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Fail to send QDSS trace mem info request: err %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Fail to wait for response of QDSS trace mem info request, err %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("QDSS trace mem info request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_wfc_call_status_send_sync(struct cnss_plat_data *plat_priv, |
| u32 data_len, const void *data) |
| { |
| struct wlfw_wfc_call_status_req_msg_v01 *req; |
| struct wlfw_wfc_call_status_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| cnss_pr_dbg("Sending WFC call status: state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->wfc_call_status_len = data_len; |
| memcpy(req->wfc_call_status, data, req->wfc_call_status_len); |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_wfc_call_status_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Fail to initialize txn for WFC call status request: err %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_WFC_CALL_STATUS_REQ_V01, |
| WLFW_WFC_CALL_STATUS_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_wfc_call_status_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Fail to send WFC call status request: err %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Fail to wait for response of WFC call status request, err %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("WFC call status request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_dynamic_feature_mask_send_sync(struct cnss_plat_data *plat_priv) |
| { |
| struct wlfw_dynamic_feature_mask_req_msg_v01 *req; |
| struct wlfw_dynamic_feature_mask_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| cnss_pr_dbg("Sending dynamic feature mask 0x%llx, state: 0x%lx\n", |
| plat_priv->dynamic_feature, |
| plat_priv->driver_state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->mask_valid = 1; |
| req->mask = plat_priv->dynamic_feature; |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_dynamic_feature_mask_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Fail to initialize txn for dynamic feature mask request: err %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request |
| (&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_DYNAMIC_FEATURE_MASK_REQ_V01, |
| WLFW_DYNAMIC_FEATURE_MASK_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_dynamic_feature_mask_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Fail to send dynamic feature mask request: err %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Fail to wait for response of dynamic feature mask request, err %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Dynamic feature mask request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| int cnss_wlfw_get_info_send_sync(struct cnss_plat_data *plat_priv, int type, |
| void *cmd, int cmd_len) |
| { |
| struct wlfw_get_info_req_msg_v01 *req; |
| struct wlfw_get_info_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| int ret = 0; |
| |
| cnss_pr_vdbg("Sending get info message, type: %d, cmd length: %d, state: 0x%lx\n", |
| type, cmd_len, plat_priv->driver_state); |
| |
| if (cmd_len > QMI_WLFW_MAX_DATA_SIZE_V01) |
| return -EINVAL; |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->type = type; |
| req->data_len = cmd_len; |
| memcpy(req->data, cmd, req->data_len); |
| |
| ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn, |
| wlfw_get_info_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize txn for get info request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn, |
| QMI_WLFW_GET_INFO_REQ_V01, |
| WLFW_GET_INFO_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_get_info_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Failed to send get info request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF); |
| if (ret < 0) { |
| cnss_pr_err("Failed to wait for response of get info request, err: %d\n", |
| ret); |
| goto out; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Get info request failed, result: %d, err: %d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(req); |
| kfree(resp); |
| return 0; |
| |
| out: |
| kfree(req); |
| kfree(resp); |
| return ret; |
| } |
| |
| unsigned int cnss_get_qmi_timeout(struct cnss_plat_data *plat_priv) |
| { |
| cnss_pr_dbg("QMI timeout is %u ms\n", QMI_WLFW_TIMEOUT_MS); |
| |
| return QMI_WLFW_TIMEOUT_MS; |
| } |
| |
| static void cnss_wlfw_request_mem_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| const struct wlfw_request_mem_ind_msg_v01 *ind_msg = data; |
| int i; |
| |
| cnss_pr_dbg("Received QMI WLFW request memory indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| plat_priv->fw_mem_seg_len = ind_msg->mem_seg_len; |
| for (i = 0; i < plat_priv->fw_mem_seg_len; i++) { |
| cnss_pr_dbg("FW requests for memory, size: 0x%x, type: %u\n", |
| ind_msg->mem_seg[i].size, ind_msg->mem_seg[i].type); |
| plat_priv->fw_mem[i].type = ind_msg->mem_seg[i].type; |
| plat_priv->fw_mem[i].size = ind_msg->mem_seg[i].size; |
| if (plat_priv->fw_mem[i].type == CNSS_MEM_TYPE_DDR) |
| plat_priv->fw_mem[i].attrs |= |
| DMA_ATTR_FORCE_CONTIGUOUS; |
| } |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_REQUEST_MEM, |
| 0, NULL); |
| } |
| |
| static void cnss_wlfw_fw_mem_ready_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| |
| cnss_pr_dbg("Received QMI WLFW FW memory ready indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_FW_MEM_READY, |
| 0, NULL); |
| } |
| |
| static void cnss_wlfw_fw_ready_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| struct cnss_cal_info *cal_info; |
| |
| cnss_pr_dbg("Received QMI WLFW FW ready indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| cal_info = kzalloc(sizeof(*cal_info), GFP_KERNEL); |
| if (!cal_info) |
| return; |
| |
| cal_info->cal_status = CNSS_CAL_DONE; |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_COLD_BOOT_CAL_DONE, |
| 0, cal_info); |
| } |
| |
| static void cnss_wlfw_fw_init_done_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| |
| cnss_pr_dbg("Received QMI WLFW FW initialization done indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_FW_READY, 0, NULL); |
| } |
| |
| static void cnss_wlfw_pin_result_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| const struct wlfw_pin_connect_result_ind_msg_v01 *ind_msg = data; |
| |
| cnss_pr_dbg("Received QMI WLFW pin connect result indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| if (ind_msg->pwr_pin_result_valid) |
| plat_priv->pin_result.fw_pwr_pin_result = |
| ind_msg->pwr_pin_result; |
| if (ind_msg->phy_io_pin_result_valid) |
| plat_priv->pin_result.fw_phy_io_pin_result = |
| ind_msg->phy_io_pin_result; |
| if (ind_msg->rf_pin_result_valid) |
| plat_priv->pin_result.fw_rf_pin_result = ind_msg->rf_pin_result; |
| |
| cnss_pr_dbg("Pin connect Result: pwr_pin: 0x%x phy_io_pin: 0x%x rf_io_pin: 0x%x\n", |
| ind_msg->pwr_pin_result, ind_msg->phy_io_pin_result, |
| ind_msg->rf_pin_result); |
| } |
| |
| static void cnss_wlfw_cal_done_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| struct cnss_cal_info *cal_info; |
| |
| cnss_pr_dbg("Received QMI WLFW calibration done indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| cal_info = kzalloc(sizeof(*cal_info), GFP_KERNEL); |
| if (!cal_info) |
| return; |
| |
| cal_info->cal_status = CNSS_CAL_DONE; |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_COLD_BOOT_CAL_DONE, |
| 0, cal_info); |
| } |
| |
| static void cnss_wlfw_qdss_trace_req_mem_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, |
| const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| const struct wlfw_qdss_trace_req_mem_ind_msg_v01 *ind_msg = data; |
| int i; |
| |
| cnss_pr_dbg("Received QMI WLFW QDSS trace request mem indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| if (plat_priv->qdss_mem_seg_len) { |
| cnss_pr_err("Ignore double allocation for QDSS trace, current len %u\n", |
| plat_priv->qdss_mem_seg_len); |
| return; |
| } |
| |
| plat_priv->qdss_mem_seg_len = ind_msg->mem_seg_len; |
| for (i = 0; i < plat_priv->qdss_mem_seg_len; i++) { |
| cnss_pr_dbg("QDSS requests for memory, size: 0x%x, type: %u\n", |
| ind_msg->mem_seg[i].size, ind_msg->mem_seg[i].type); |
| plat_priv->qdss_mem[i].type = ind_msg->mem_seg[i].type; |
| plat_priv->qdss_mem[i].size = ind_msg->mem_seg[i].size; |
| } |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_QDSS_TRACE_REQ_MEM, |
| 0, NULL); |
| } |
| |
| static void cnss_wlfw_qdss_trace_save_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, |
| const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| const struct wlfw_qdss_trace_save_ind_msg_v01 *ind_msg = data; |
| struct cnss_qmi_event_qdss_trace_save_data *event_data; |
| int i = 0; |
| |
| cnss_pr_dbg("Received QMI WLFW QDSS trace save indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| cnss_pr_dbg("QDSS_trace_save info: source %u, total_size %u, file_name_valid %u, file_name %s\n", |
| ind_msg->source, ind_msg->total_size, |
| ind_msg->file_name_valid, ind_msg->file_name); |
| |
| if (ind_msg->source == 1) |
| return; |
| |
| event_data = kzalloc(sizeof(*event_data), GFP_KERNEL); |
| if (!event_data) |
| return; |
| |
| if (ind_msg->mem_seg_valid) { |
| if (ind_msg->mem_seg_len > QDSS_TRACE_SEG_LEN_MAX) { |
| cnss_pr_err("Invalid seg len %u\n", |
| ind_msg->mem_seg_len); |
| goto free_event_data; |
| } |
| cnss_pr_dbg("QDSS_trace_save seg len %u\n", |
| ind_msg->mem_seg_len); |
| event_data->mem_seg_len = ind_msg->mem_seg_len; |
| for (i = 0; i < ind_msg->mem_seg_len; i++) { |
| event_data->mem_seg[i].addr = ind_msg->mem_seg[i].addr; |
| event_data->mem_seg[i].size = ind_msg->mem_seg[i].size; |
| cnss_pr_dbg("seg-%d: addr 0x%llx size 0x%x\n", |
| i, ind_msg->mem_seg[i].addr, |
| ind_msg->mem_seg[i].size); |
| } |
| } |
| |
| event_data->total_size = ind_msg->total_size; |
| |
| if (ind_msg->file_name_valid) |
| strlcpy(event_data->file_name, ind_msg->file_name, |
| QDSS_TRACE_FILE_NAME_MAX + 1); |
| else |
| strlcpy(event_data->file_name, "qdss_trace", |
| QDSS_TRACE_FILE_NAME_MAX + 1); |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_QDSS_TRACE_SAVE, |
| 0, event_data); |
| |
| return; |
| |
| free_event_data: |
| kfree(event_data); |
| } |
| |
| static void cnss_wlfw_qdss_trace_free_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, |
| const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_QDSS_TRACE_FREE, |
| 0, NULL); |
| } |
| |
| static void cnss_wlfw_respond_get_info_ind_cb(struct qmi_handle *qmi_wlfw, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, |
| const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| const struct wlfw_respond_get_info_ind_msg_v01 *ind_msg = data; |
| |
| cnss_pr_vdbg("Received QMI WLFW respond get info indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| cnss_pr_vdbg("Extract message with event length: %d, type: %d, is last: %d, seq no: %d\n", |
| ind_msg->data_len, ind_msg->type, |
| ind_msg->is_last, ind_msg->seq_no); |
| |
| if (plat_priv->get_info_cb_ctx && plat_priv->get_info_cb) |
| plat_priv->get_info_cb(plat_priv->get_info_cb_ctx, |
| (void *)ind_msg->data, |
| ind_msg->data_len); |
| } |
| static struct qmi_msg_handler qmi_wlfw_msg_handlers[] = { |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_REQUEST_MEM_IND_V01, |
| .ei = wlfw_request_mem_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_request_mem_ind_msg_v01), |
| .fn = cnss_wlfw_request_mem_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_FW_MEM_READY_IND_V01, |
| .ei = wlfw_fw_mem_ready_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_fw_mem_ready_ind_msg_v01), |
| .fn = cnss_wlfw_fw_mem_ready_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_FW_READY_IND_V01, |
| .ei = wlfw_fw_ready_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_fw_ready_ind_msg_v01), |
| .fn = cnss_wlfw_fw_ready_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_FW_INIT_DONE_IND_V01, |
| .ei = wlfw_fw_init_done_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_fw_init_done_ind_msg_v01), |
| .fn = cnss_wlfw_fw_init_done_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_PIN_CONNECT_RESULT_IND_V01, |
| .ei = wlfw_pin_connect_result_ind_msg_v01_ei, |
| .decoded_size = |
| sizeof(struct wlfw_pin_connect_result_ind_msg_v01), |
| .fn = cnss_wlfw_pin_result_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_CAL_DONE_IND_V01, |
| .ei = wlfw_cal_done_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_cal_done_ind_msg_v01), |
| .fn = cnss_wlfw_cal_done_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_QDSS_TRACE_REQ_MEM_IND_V01, |
| .ei = wlfw_qdss_trace_req_mem_ind_msg_v01_ei, |
| .decoded_size = |
| sizeof(struct wlfw_qdss_trace_req_mem_ind_msg_v01), |
| .fn = cnss_wlfw_qdss_trace_req_mem_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_QDSS_TRACE_SAVE_IND_V01, |
| .ei = wlfw_qdss_trace_save_ind_msg_v01_ei, |
| .decoded_size = |
| sizeof(struct wlfw_qdss_trace_save_ind_msg_v01), |
| .fn = cnss_wlfw_qdss_trace_save_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_QDSS_TRACE_FREE_IND_V01, |
| .ei = wlfw_qdss_trace_free_ind_msg_v01_ei, |
| .decoded_size = |
| sizeof(struct wlfw_qdss_trace_free_ind_msg_v01), |
| .fn = cnss_wlfw_qdss_trace_free_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_RESPOND_GET_INFO_IND_V01, |
| .ei = wlfw_respond_get_info_ind_msg_v01_ei, |
| .decoded_size = |
| sizeof(struct wlfw_respond_get_info_ind_msg_v01), |
| .fn = cnss_wlfw_respond_get_info_ind_cb |
| }, |
| {} |
| }; |
| |
| static int cnss_wlfw_connect_to_server(struct cnss_plat_data *plat_priv, |
| void *data) |
| { |
| struct cnss_qmi_event_server_arrive_data *event_data = data; |
| struct qmi_handle *qmi_wlfw = &plat_priv->qmi_wlfw; |
| struct sockaddr_qrtr sq = { 0 }; |
| int ret = 0; |
| |
| if (!event_data) |
| return -EINVAL; |
| |
| sq.sq_family = AF_QIPCRTR; |
| sq.sq_node = event_data->node; |
| sq.sq_port = event_data->port; |
| |
| ret = kernel_connect(qmi_wlfw->sock, (struct sockaddr *)&sq, |
| sizeof(sq), 0); |
| if (ret < 0) { |
| cnss_pr_err("Failed to connect to QMI WLFW remote service port\n"); |
| goto out; |
| } |
| |
| set_bit(CNSS_QMI_WLFW_CONNECTED, &plat_priv->driver_state); |
| |
| cnss_pr_info("QMI WLFW service connected, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| kfree(data); |
| return 0; |
| |
| out: |
| CNSS_ASSERT(0); |
| kfree(data); |
| return ret; |
| } |
| |
| int cnss_wlfw_server_arrive(struct cnss_plat_data *plat_priv, void *data) |
| { |
| int ret = 0; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| if (test_bit(CNSS_QMI_WLFW_CONNECTED, &plat_priv->driver_state)) { |
| cnss_pr_err("Unexpected WLFW server arrive\n"); |
| CNSS_ASSERT(0); |
| return -EINVAL; |
| } |
| |
| ret = cnss_wlfw_connect_to_server(plat_priv, data); |
| if (ret < 0) |
| goto out; |
| |
| ret = cnss_wlfw_ind_register_send_sync(plat_priv); |
| if (ret < 0) { |
| if (ret == -EALREADY) |
| ret = 0; |
| goto out; |
| } |
| |
| ret = cnss_wlfw_host_cap_send_sync(plat_priv); |
| if (ret < 0) |
| goto out; |
| |
| return 0; |
| |
| out: |
| return ret; |
| } |
| |
| int cnss_wlfw_server_exit(struct cnss_plat_data *plat_priv) |
| { |
| if (!plat_priv) |
| return -ENODEV; |
| |
| clear_bit(CNSS_QMI_WLFW_CONNECTED, &plat_priv->driver_state); |
| |
| cnss_pr_info("QMI WLFW service disconnected, state: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| return 0; |
| } |
| |
| static int wlfw_new_server(struct qmi_handle *qmi_wlfw, |
| struct qmi_service *service) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| struct cnss_qmi_event_server_arrive_data *event_data; |
| |
| cnss_pr_dbg("WLFW server arriving: node %u port %u\n", |
| service->node, service->port); |
| |
| event_data = kzalloc(sizeof(*event_data), GFP_KERNEL); |
| if (!event_data) |
| return -ENOMEM; |
| |
| event_data->node = service->node; |
| event_data->port = service->port; |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_SERVER_ARRIVE, |
| 0, event_data); |
| |
| return 0; |
| } |
| |
| static void wlfw_del_server(struct qmi_handle *qmi_wlfw, |
| struct qmi_service *service) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi_wlfw, struct cnss_plat_data, qmi_wlfw); |
| |
| cnss_pr_dbg("WLFW server exiting\n"); |
| |
| cnss_driver_event_post(plat_priv, CNSS_DRIVER_EVENT_SERVER_EXIT, |
| 0, NULL); |
| } |
| |
| static struct qmi_ops qmi_wlfw_ops = { |
| .new_server = wlfw_new_server, |
| .del_server = wlfw_del_server, |
| }; |
| |
| int cnss_qmi_init(struct cnss_plat_data *plat_priv) |
| { |
| int ret = 0; |
| |
| ret = qmi_handle_init(&plat_priv->qmi_wlfw, |
| QMI_WLFW_MAX_RECV_BUF_SIZE, |
| &qmi_wlfw_ops, qmi_wlfw_msg_handlers); |
| if (ret < 0) { |
| cnss_pr_err("Failed to initialize QMI handle, err: %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_add_lookup(&plat_priv->qmi_wlfw, WLFW_SERVICE_ID_V01, |
| WLFW_SERVICE_VERS_V01, WLFW_SERVICE_INS_ID_V01); |
| if (ret < 0) |
| cnss_pr_err("Failed to add QMI lookup, err: %d\n", ret); |
| |
| out: |
| return ret; |
| } |
| |
| void cnss_qmi_deinit(struct cnss_plat_data *plat_priv) |
| { |
| qmi_handle_release(&plat_priv->qmi_wlfw); |
| } |
| |
| int coex_antenna_switch_to_wlan_send_sync_msg(struct cnss_plat_data *plat_priv) |
| { |
| int ret; |
| struct coex_antenna_switch_to_wlan_req_msg_v01 *req; |
| struct coex_antenna_switch_to_wlan_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending coex antenna switch_to_wlan\n"); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->antenna = plat_priv->antenna; |
| |
| ret = qmi_txn_init(&plat_priv->coex_qmi, &txn, |
| coex_antenna_switch_to_wlan_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Fail to init txn for coex antenna switch_to_wlan resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request |
| (&plat_priv->coex_qmi, NULL, &txn, |
| QMI_COEX_SWITCH_ANTENNA_TO_WLAN_REQ_V01, |
| COEX_ANTENNA_SWITCH_TO_WLAN_REQ_MSG_V01_MAX_MSG_LEN, |
| coex_antenna_switch_to_wlan_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Fail to send coex antenna switch_to_wlan req %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, COEX_TIMEOUT); |
| if (ret < 0) { |
| cnss_pr_err("Coex antenna switch_to_wlan resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Coex antenna switch_to_wlan request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| if (resp->grant_valid) |
| plat_priv->grant = resp->grant; |
| |
| cnss_pr_dbg("Coex antenna grant: 0x%llx\n", resp->grant); |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| int coex_antenna_switch_to_mdm_send_sync_msg(struct cnss_plat_data *plat_priv) |
| { |
| int ret; |
| struct coex_antenna_switch_to_mdm_req_msg_v01 *req; |
| struct coex_antenna_switch_to_mdm_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending coex antenna switch_to_mdm\n"); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->antenna = plat_priv->antenna; |
| |
| ret = qmi_txn_init(&plat_priv->coex_qmi, &txn, |
| coex_antenna_switch_to_mdm_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| cnss_pr_err("Fail to init txn for coex antenna switch_to_mdm resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request |
| (&plat_priv->coex_qmi, NULL, &txn, |
| QMI_COEX_SWITCH_ANTENNA_TO_MDM_REQ_V01, |
| COEX_ANTENNA_SWITCH_TO_MDM_REQ_MSG_V01_MAX_MSG_LEN, |
| coex_antenna_switch_to_mdm_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| cnss_pr_err("Fail to send coex antenna switch_to_mdm req %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, COEX_TIMEOUT); |
| if (ret < 0) { |
| cnss_pr_err("Coex antenna switch_to_mdm resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("Coex antenna switch_to_mdm request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| static int coex_new_server(struct qmi_handle *qmi, |
| struct qmi_service *service) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi, struct cnss_plat_data, coex_qmi); |
| struct sockaddr_qrtr sq = { 0 }; |
| int ret = 0; |
| |
| cnss_pr_dbg("COEX server arrive: node %u port %u\n", |
| service->node, service->port); |
| |
| sq.sq_family = AF_QIPCRTR; |
| sq.sq_node = service->node; |
| sq.sq_port = service->port; |
| ret = kernel_connect(qmi->sock, (struct sockaddr *)&sq, sizeof(sq), 0); |
| if (ret < 0) { |
| cnss_pr_err("Fail to connect to remote service port\n"); |
| return ret; |
| } |
| |
| set_bit(CNSS_COEX_CONNECTED, &plat_priv->driver_state); |
| cnss_pr_dbg("COEX Server Connected: 0x%lx\n", |
| plat_priv->driver_state); |
| return 0; |
| } |
| |
| static void coex_del_server(struct qmi_handle *qmi, |
| struct qmi_service *service) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi, struct cnss_plat_data, coex_qmi); |
| |
| cnss_pr_dbg("COEX server exit\n"); |
| |
| clear_bit(CNSS_COEX_CONNECTED, &plat_priv->driver_state); |
| } |
| |
| static struct qmi_ops coex_qmi_ops = { |
| .new_server = coex_new_server, |
| .del_server = coex_del_server, |
| }; |
| |
| int cnss_register_coex_service(struct cnss_plat_data *plat_priv) |
| { int ret; |
| |
| ret = qmi_handle_init(&plat_priv->coex_qmi, |
| COEX_SERVICE_MAX_MSG_LEN, |
| &coex_qmi_ops, NULL); |
| if (ret < 0) |
| return ret; |
| |
| ret = qmi_add_lookup(&plat_priv->coex_qmi, COEX_SERVICE_ID_V01, |
| COEX_SERVICE_VERS_V01, 0); |
| return ret; |
| } |
| |
| void cnss_unregister_coex_service(struct cnss_plat_data *plat_priv) |
| { |
| qmi_handle_release(&plat_priv->coex_qmi); |
| } |
| |
| /* IMS Service */ |
| int ims_subscribe_for_indication_send_async(struct cnss_plat_data *plat_priv) |
| { |
| int ret; |
| struct ims_private_service_subscribe_for_indications_req_msg_v01 *req; |
| struct qmi_txn *txn; |
| |
| if (!plat_priv) |
| return -ENODEV; |
| |
| cnss_pr_dbg("Sending ASYNC ims subscribe for indication\n"); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| req->wfc_call_status_valid = 1; |
| req->wfc_call_status = 1; |
| |
| txn = &plat_priv->txn; |
| ret = qmi_txn_init(&plat_priv->ims_qmi, txn, NULL, NULL); |
| if (ret < 0) { |
| cnss_pr_err("Fail to init txn for ims subscribe for indication resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request |
| (&plat_priv->ims_qmi, NULL, txn, |
| QMI_IMS_PRIVATE_SERVICE_SUBSCRIBE_FOR_INDICATIONS_REQ_V01, |
| IMS_PRIVATE_SERVICE_SUBSCRIBE_FOR_INDICATIONS_REQ_MSG_V01_MAX_MSG_LEN, |
| ims_private_service_subscribe_for_indications_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(txn); |
| cnss_pr_err("Fail to send ims subscribe for indication req %d\n", |
| ret); |
| goto out; |
| } |
| |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(req); |
| return ret; |
| } |
| |
| static void ims_subscribe_for_indication_resp_cb(struct qmi_handle *qmi, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, |
| const void *data) |
| { |
| const |
| struct ims_private_service_subscribe_for_indications_rsp_msg_v01 *resp = |
| data; |
| |
| cnss_pr_dbg("Received IMS subscribe indication response\n"); |
| |
| if (!txn) { |
| cnss_pr_err("spurious response\n"); |
| return; |
| } |
| |
| if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| cnss_pr_err("IMS subscribe for indication request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| txn->result = -resp->resp.result; |
| } |
| } |
| |
| static void ims_wfc_call_status_ind_cb(struct qmi_handle *ims_qmi, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(ims_qmi, struct cnss_plat_data, ims_qmi); |
| const |
| struct ims_private_service_wfc_call_status_ind_msg_v01 *ind_msg = data; |
| u32 data_len = 0; |
| |
| cnss_pr_dbg("Received IMS wfc call status indication\n"); |
| |
| if (!txn) { |
| cnss_pr_err("Spurious indication\n"); |
| return; |
| } |
| |
| if (!ind_msg) { |
| cnss_pr_err("Invalid indication\n"); |
| return; |
| } |
| |
| data_len = sizeof(*ind_msg); |
| if (data_len > QMI_WLFW_MAX_WFC_CALL_STATUS_DATA_SIZE_V01) { |
| cnss_pr_err("Exceed maxinum data len:%u\n", data_len); |
| return; |
| } |
| |
| cnss_wlfw_wfc_call_status_send_sync(plat_priv, data_len, ind_msg); |
| } |
| |
| static struct qmi_msg_handler qmi_ims_msg_handlers[] = { |
| { |
| .type = QMI_RESPONSE, |
| .msg_id = |
| QMI_IMS_PRIVATE_SERVICE_SUBSCRIBE_FOR_INDICATIONS_REQ_V01, |
| .ei = |
| ims_private_service_subscribe_for_indications_rsp_msg_v01_ei, |
| .decoded_size = sizeof(struct |
| ims_private_service_subscribe_for_indications_rsp_msg_v01), |
| .fn = ims_subscribe_for_indication_resp_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_IMS_PRIVATE_SERVICE_WFC_CALL_STATUS_IND_V01, |
| .ei = ims_private_service_wfc_call_status_ind_msg_v01_ei, |
| .decoded_size = |
| sizeof(struct ims_private_service_wfc_call_status_ind_msg_v01), |
| .fn = ims_wfc_call_status_ind_cb |
| }, |
| {} |
| }; |
| |
| static int ims_new_server(struct qmi_handle *qmi, |
| struct qmi_service *service) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi, struct cnss_plat_data, ims_qmi); |
| struct sockaddr_qrtr sq = { 0 }; |
| int ret = 0; |
| |
| cnss_pr_dbg("IMS server arrive: node %u port %u\n", |
| service->node, service->port); |
| |
| sq.sq_family = AF_QIPCRTR; |
| sq.sq_node = service->node; |
| sq.sq_port = service->port; |
| ret = kernel_connect(qmi->sock, (struct sockaddr *)&sq, sizeof(sq), 0); |
| if (ret < 0) { |
| cnss_pr_err("Fail to connect to remote service port\n"); |
| return ret; |
| } |
| |
| set_bit(CNSS_IMS_CONNECTED, &plat_priv->driver_state); |
| cnss_pr_dbg("IMS Server Connected: 0x%lx\n", |
| plat_priv->driver_state); |
| |
| ret = ims_subscribe_for_indication_send_async(plat_priv); |
| return ret; |
| } |
| |
| static void ims_del_server(struct qmi_handle *qmi, |
| struct qmi_service *service) |
| { |
| struct cnss_plat_data *plat_priv = |
| container_of(qmi, struct cnss_plat_data, ims_qmi); |
| |
| cnss_pr_dbg("IMS server exit\n"); |
| |
| clear_bit(CNSS_IMS_CONNECTED, &plat_priv->driver_state); |
| } |
| |
| static struct qmi_ops ims_qmi_ops = { |
| .new_server = ims_new_server, |
| .del_server = ims_del_server, |
| }; |
| |
| int cnss_register_ims_service(struct cnss_plat_data *plat_priv) |
| { int ret; |
| |
| ret = qmi_handle_init(&plat_priv->ims_qmi, |
| IMSPRIVATE_SERVICE_MAX_MSG_LEN, |
| &ims_qmi_ops, qmi_ims_msg_handlers); |
| if (ret < 0) |
| return ret; |
| |
| ret = qmi_add_lookup(&plat_priv->ims_qmi, IMSPRIVATE_SERVICE_ID_V01, |
| IMSPRIVATE_SERVICE_VERS_V01, 0); |
| return ret; |
| } |
| |
| void cnss_unregister_ims_service(struct cnss_plat_data *plat_priv) |
| { |
| qmi_handle_release(&plat_priv->ims_qmi); |
| } |