| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. |
| */ |
| |
| #define pr_fmt(fmt) "icnss_qmi: " fmt |
| |
| #include <linux/export.h> |
| #include <linux/err.h> |
| #include <linux/of.h> |
| #include <linux/init.h> |
| #include <linux/io.h> |
| #include <linux/module.h> |
| #include <linux/kernel.h> |
| #include <linux/etherdevice.h> |
| #include <linux/seq_file.h> |
| #include <linux/slab.h> |
| #include <linux/delay.h> |
| #include <linux/ipc_logging.h> |
| #include <linux/thread_info.h> |
| #include <linux/soc/qcom/qmi.h> |
| #include <soc/qcom/icnss.h> |
| #include <soc/qcom/service-locator.h> |
| #include <soc/qcom/service-notifier.h> |
| #include "wlan_firmware_service_v01.h" |
| #include "icnss_private.h" |
| #include "icnss_qmi.h" |
| |
| #ifdef CONFIG_ICNSS_DEBUG |
| unsigned long qmi_timeout = 3000; |
| #define WLFW_TIMEOUT msecs_to_jiffies(qmi_timeout) |
| #else |
| #define WLFW_TIMEOUT msecs_to_jiffies(3000) |
| #endif |
| |
| #define WLFW_SERVICE_INS_ID_V01 0 |
| #define WLFW_CLIENT_ID 0x4b4e454c |
| #define QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED 0x77 |
| |
| #ifdef CONFIG_ICNSS_DEBUG |
| bool ignore_fw_timeout; |
| #define ICNSS_QMI_ASSERT() ICNSS_ASSERT(ignore_fw_timeout) |
| #else |
| #define ICNSS_QMI_ASSERT() do { } while (0) |
| #endif |
| |
| #ifdef CONFIG_ICNSS_DEBUG |
| void icnss_ignore_fw_timeout(bool ignore) |
| { |
| ignore_fw_timeout = ignore; |
| } |
| #else |
| void icnss_ignore_fw_timeout(bool ignore) { } |
| #endif |
| |
| #define icnss_qmi_fatal_err(_fmt, ...) do { \ |
| icnss_pr_err("fatal: "_fmt, ##__VA_ARGS__); \ |
| ICNSS_QMI_ASSERT(); \ |
| } while (0) |
| |
| int wlfw_msa_mem_info_send_sync_msg(struct icnss_priv *priv) |
| { |
| int ret; |
| int i; |
| struct wlfw_msa_info_req_msg_v01 *req; |
| struct wlfw_msa_info_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| uint64_t max_mapped_addr; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending MSA mem info, state: 0x%lx\n", priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->msa_addr = priv->msa_pa; |
| req->size = priv->msa_mem_size; |
| |
| priv->stats.msa_info_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_msa_info_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for MSA Mem info resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, NULL, &txn, |
| QMI_WLFW_MSA_INFO_REQ_V01, |
| WLFW_MSA_INFO_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_msa_info_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| icnss_qmi_fatal_err("Fail to send MSA Mem info req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("MSA Mem info resp wait failed ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI MSA Mem info request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| icnss_pr_dbg("Receive mem_region_info_len: %d\n", |
| resp->mem_region_info_len); |
| |
| if (resp->mem_region_info_len > QMI_WLFW_MAX_NUM_MEMORY_REGIONS_V01) { |
| icnss_qmi_fatal_err("Invalid memory region length received: %d\n", |
| resp->mem_region_info_len); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| max_mapped_addr = priv->msa_pa + priv->msa_mem_size; |
| priv->stats.msa_info_resp++; |
| priv->nr_mem_region = resp->mem_region_info_len; |
| for (i = 0; i < resp->mem_region_info_len; i++) { |
| |
| if (resp->mem_region_info[i].size > priv->msa_mem_size || |
| resp->mem_region_info[i].region_addr >= max_mapped_addr || |
| resp->mem_region_info[i].region_addr < priv->msa_pa || |
| resp->mem_region_info[i].size + |
| resp->mem_region_info[i].region_addr > max_mapped_addr) { |
| icnss_pr_dbg("Received out of range Addr: 0x%llx Size: 0x%x\n", |
| resp->mem_region_info[i].region_addr, |
| resp->mem_region_info[i].size); |
| ret = -EINVAL; |
| goto fail_unwind; |
| } |
| |
| priv->mem_region[i].reg_addr = |
| resp->mem_region_info[i].region_addr; |
| priv->mem_region[i].size = |
| resp->mem_region_info[i].size; |
| priv->mem_region[i].secure_flag = |
| resp->mem_region_info[i].secure_flag; |
| icnss_pr_dbg("Memory Region: %d Addr: 0x%llx Size: 0x%x Flag: 0x%08x\n", |
| i, priv->mem_region[i].reg_addr, |
| priv->mem_region[i].size, |
| priv->mem_region[i].secure_flag); |
| } |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| fail_unwind: |
| memset(&priv->mem_region[0], 0, sizeof(priv->mem_region[0]) * i); |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.msa_info_err++; |
| return ret; |
| } |
| |
| int wlfw_msa_ready_send_sync_msg(struct icnss_priv *priv) |
| { |
| int ret; |
| struct wlfw_msa_ready_req_msg_v01 *req; |
| struct wlfw_msa_ready_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending MSA ready request message, state: 0x%lx\n", |
| priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| priv->stats.msa_ready_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_msa_ready_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for MSA Mem Ready resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, NULL, &txn, |
| QMI_WLFW_MSA_READY_REQ_V01, |
| WLFW_MSA_READY_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_msa_ready_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| icnss_qmi_fatal_err("Fail to send MSA Mem Ready req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("MSA Mem Ready resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI MSA Mem Ready request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| priv->stats.msa_ready_resp++; |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.msa_ready_err++; |
| return ret; |
| } |
| |
| int wlfw_ind_register_send_sync_msg(struct icnss_priv *priv) |
| { |
| int ret; |
| struct wlfw_ind_register_req_msg_v01 *req; |
| struct wlfw_ind_register_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending indication register message, state: 0x%lx\n", |
| priv->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->msa_ready_enable_valid = 1; |
| req->msa_ready_enable = 1; |
| req->pin_connect_result_enable_valid = 1; |
| req->pin_connect_result_enable = 1; |
| if (test_bit(FW_REJUVENATE_ENABLE, &quirks)) { |
| req->rejuvenate_enable_valid = 1; |
| req->rejuvenate_enable = 1; |
| } |
| |
| priv->stats.ind_register_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_ind_register_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for Ind Register resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_qmi_fatal_err("Fail to send Ind Register req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Ind Register resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI Ind Register request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| priv->stats.ind_register_resp++; |
| |
| if (resp->fw_status_valid && |
| (resp->fw_status & QMI_WLFW_ALREADY_REGISTERED_V01)) { |
| ret = -EALREADY; |
| icnss_pr_dbg("WLFW already registered\n"); |
| goto qmi_registered; |
| } |
| |
| kfree(resp); |
| kfree(req); |
| |
| return 0; |
| |
| out: |
| priv->stats.ind_register_err++; |
| qmi_registered: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| int wlfw_cap_send_sync_msg(struct icnss_priv *priv) |
| { |
| int ret; |
| struct wlfw_cap_req_msg_v01 *req; |
| struct wlfw_cap_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending capability message, state: 0x%lx\n", priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| priv->stats.cap_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, wlfw_cap_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for Capability resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_qmi_fatal_err("Fail to send Capability req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Capability resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI Capability request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| if (resp->resp.error == QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED) |
| icnss_qmi_fatal_err("RF card not present\n"); |
| goto out; |
| } |
| |
| priv->stats.cap_resp++; |
| |
| if (resp->chip_info_valid) { |
| priv->chip_info.chip_id = resp->chip_info.chip_id; |
| priv->chip_info.chip_family = resp->chip_info.chip_family; |
| } |
| if (resp->board_info_valid) |
| priv->board_id = resp->board_info.board_id; |
| else |
| priv->board_id = 0xFF; |
| if (resp->soc_info_valid) |
| priv->soc_id = resp->soc_info.soc_id; |
| if (resp->fw_version_info_valid) { |
| priv->fw_version_info.fw_version = |
| resp->fw_version_info.fw_version; |
| strlcpy(priv->fw_version_info.fw_build_timestamp, |
| resp->fw_version_info.fw_build_timestamp, |
| WLFW_MAX_TIMESTAMP_LEN + 1); |
| } |
| if (resp->fw_build_id_valid) |
| strlcpy(priv->fw_build_id, resp->fw_build_id, |
| QMI_WLFW_MAX_BUILD_ID_LEN_V01 + 1); |
| |
| icnss_pr_dbg("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", |
| priv->chip_info.chip_id, priv->chip_info.chip_family, |
| priv->board_id, priv->soc_id, |
| priv->fw_version_info.fw_version, |
| priv->fw_version_info.fw_build_timestamp, |
| priv->fw_build_id); |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.cap_err++; |
| return ret; |
| } |
| |
| int wlfw_wlan_mode_send_sync_msg(struct icnss_priv *priv, |
| enum wlfw_driver_mode_enum_v01 mode) |
| { |
| int ret; |
| struct wlfw_wlan_mode_req_msg_v01 *req; |
| struct wlfw_wlan_mode_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| /* During recovery do not send mode request for WLAN OFF as |
| * FW not able to process it. |
| */ |
| if (test_bit(ICNSS_PD_RESTART, &priv->state) && |
| mode == QMI_WLFW_OFF_V01) |
| return 0; |
| |
| icnss_pr_dbg("Sending Mode request, state: 0x%lx, mode: %d\n", |
| priv->state, mode); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->mode = mode; |
| req->hw_debug_valid = 1; |
| req->hw_debug = !!test_bit(HW_DEBUG_ENABLE, &quirks); |
| |
| priv->stats.mode_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_wlan_mode_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for Mode resp %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_qmi_fatal_err("Fail to send Mode req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Mode resp wait failed with ret %d\n", ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| ret = -resp->resp.result; |
| if (resp->resp.error == QMI_ERR_PLAT_CCPM_CLK_INIT_FAILED) { |
| icnss_pr_err("QMI Mode req rejected as CCPM init failed, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| goto out; |
| } |
| icnss_qmi_fatal_err("QMI Mode request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| goto out; |
| } |
| |
| priv->stats.mode_resp++; |
| |
| if (mode == QMI_WLFW_OFF_V01) { |
| icnss_pr_dbg("Clear mode on 0x%lx, mode: %d\n", |
| priv->state, mode); |
| clear_bit(ICNSS_MODE_ON, &priv->state); |
| } else { |
| icnss_pr_dbg("Set mode on 0x%lx, mode: %d\n", |
| priv->state, mode); |
| set_bit(ICNSS_MODE_ON, &priv->state); |
| } |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.mode_req_err++; |
| return ret; |
| } |
| |
| int wlfw_wlan_cfg_send_sync_msg(struct icnss_priv *priv, |
| struct wlfw_wlan_cfg_req_msg_v01 *data) |
| { |
| int ret; |
| struct wlfw_wlan_cfg_req_msg_v01 *req; |
| struct wlfw_wlan_cfg_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending config request, state: 0x%lx\n", priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| memcpy(req, data, sizeof(*req)); |
| |
| priv->stats.cfg_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_wlan_cfg_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for Config resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_qmi_fatal_err("Fail to send Config req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Config resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI Config request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| priv->stats.cfg_resp++; |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.cfg_req_err++; |
| return ret; |
| } |
| |
| int wlfw_send_modem_shutdown_msg(struct icnss_priv *priv) |
| { |
| int ret; |
| struct wlfw_shutdown_req_msg_v01 *req; |
| struct wlfw_shutdown_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending modem shutdown request, state: 0x%lx\n", |
| priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| req->shutdown_valid = 1; |
| req->shutdown = 1; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_shutdown_resp_msg_v01_ei, resp); |
| |
| if (ret < 0) { |
| icnss_pr_err("Fail to init txn for shutdown resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, NULL, &txn, |
| QMI_WLFW_SHUTDOWN_REQ_V01, |
| WLFW_SHUTDOWN_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_shutdown_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| icnss_pr_err("Fail to send Shutdown req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_pr_err("Shutdown resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_pr_err("QMI modem shutdown request rejected result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| int wlfw_ini_send_sync_msg(struct icnss_priv *priv, uint8_t fw_log_mode) |
| { |
| int ret; |
| struct wlfw_ini_req_msg_v01 *req; |
| struct wlfw_ini_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending ini sync request, state: 0x%lx, fw_log_mode: %d\n", |
| priv->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; |
| |
| priv->stats.ini_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, wlfw_ini_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for INI resp %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_qmi_fatal_err("Fail to send INI req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("INI resp wait failed with ret %d\n", ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI INI request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| priv->stats.ini_resp++; |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.ini_req_err++; |
| return ret; |
| } |
| |
| int wlfw_athdiag_read_send_sync_msg(struct icnss_priv *priv, |
| uint32_t offset, uint32_t mem_type, |
| uint32_t data_len, uint8_t *data) |
| { |
| int ret; |
| struct wlfw_athdiag_read_req_msg_v01 *req; |
| struct wlfw_athdiag_read_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Diag read: state 0x%lx, offset %x, mem_type %x, data_len %u\n", |
| priv->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(&priv->qmi, &txn, |
| wlfw_athdiag_read_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_pr_err("Fail to init txn for Athdiag Read resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_pr_err("Fail to send Athdiag Read req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_pr_err("Athdaig Read resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_pr_err("QMI Athdiag Read request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } else { |
| ret = 0; |
| } |
| |
| if (!resp->data_valid || resp->data_len < data_len) { |
| icnss_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); |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| int wlfw_athdiag_write_send_sync_msg(struct icnss_priv *priv, |
| uint32_t offset, uint32_t mem_type, |
| uint32_t data_len, uint8_t *data) |
| { |
| int ret; |
| struct wlfw_athdiag_write_req_msg_v01 *req; |
| struct wlfw_athdiag_write_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Diag write: state 0x%lx, offset %x, mem_type %x, data_len %u, data %pK\n", |
| priv->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(&priv->qmi, &txn, |
| wlfw_athdiag_write_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_pr_err("Fail to init txn for Athdiag Write resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_pr_err("Fail to send Athdiag Write req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_pr_err("Athdiag Write resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_pr_err("QMI Athdiag Write request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| int wlfw_rejuvenate_ack_send_sync_msg(struct icnss_priv *priv) |
| { |
| int ret; |
| struct wlfw_rejuvenate_ack_req_msg_v01 *req; |
| struct wlfw_rejuvenate_ack_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_dbg("Sending rejuvenate ack request, state: 0x%lx\n", |
| priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| priv->stats.rejuvenate_ack_req++; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_rejuvenate_ack_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Fail to init txn for Rejuvenate Ack resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, NULL, &txn, |
| QMI_WLFW_REJUVENATE_ACK_REQ_V01, |
| WLFW_REJUVENATE_ACK_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_rejuvenate_ack_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| icnss_qmi_fatal_err("Fail to send Rejuvenate Ack req %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_qmi_fatal_err("Rejuvenate Ack resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_qmi_fatal_err("QMI Rejuvenate Ack request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| priv->stats.rejuvenate_ack_resp++; |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.rejuvenate_ack_err++; |
| return ret; |
| } |
| |
| int wlfw_dynamic_feature_mask_send_sync_msg(struct icnss_priv *priv, |
| uint64_t dynamic_feature_mask) |
| { |
| int ret; |
| struct wlfw_dynamic_feature_mask_req_msg_v01 *req; |
| struct wlfw_dynamic_feature_mask_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| if (!test_bit(ICNSS_WLFW_CONNECTED, &priv->state)) { |
| icnss_pr_err("Invalid state for dynamic feature: 0x%lx\n", |
| priv->state); |
| return -EINVAL; |
| } |
| |
| if (!test_bit(FW_REJUVENATE_ENABLE, &quirks)) { |
| icnss_pr_dbg("FW rejuvenate is disabled from quirks\n"); |
| return 0; |
| } |
| |
| icnss_pr_dbg("Sending dynamic feature mask request, val 0x%llx, state: 0x%lx\n", |
| dynamic_feature_mask, priv->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 = dynamic_feature_mask; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, |
| wlfw_dynamic_feature_mask_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_pr_err("Fail to init txn for Dynamic Feature Mask resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, 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); |
| icnss_pr_err("Fail to send Dynamic Feature Mask req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_pr_err("Dynamic Feature Mask resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_pr_err("QMI Dynamic Feature Mask request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| icnss_pr_dbg("prev_mask_valid %u, prev_mask 0x%llx, curr_maks_valid %u, curr_mask 0x%llx\n", |
| resp->prev_mask_valid, resp->prev_mask, |
| resp->curr_mask_valid, resp->curr_mask); |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| return ret; |
| } |
| |
| void icnss_handle_rejuvenate(struct icnss_priv *priv) |
| { |
| struct icnss_event_pd_service_down_data *event_data; |
| struct icnss_uevent_fw_down_data fw_down_data; |
| |
| event_data = kzalloc(sizeof(*event_data), GFP_KERNEL); |
| if (event_data == NULL) |
| return; |
| |
| event_data->crashed = true; |
| event_data->fw_rejuvenate = true; |
| fw_down_data.crashed = true; |
| set_bit(ICNSS_REJUVENATE, &priv->state); |
| |
| icnss_call_driver_uevent(priv, ICNSS_UEVENT_FW_DOWN, |
| &fw_down_data); |
| icnss_driver_event_post(ICNSS_DRIVER_EVENT_PD_SERVICE_DOWN, |
| 0, event_data); |
| } |
| |
| static void fw_ready_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| icnss_pr_dbg("Received FW Ready Indication\n"); |
| |
| if (!txn) { |
| pr_err("spurious indication\n"); |
| return; |
| } |
| |
| icnss_driver_event_post(ICNSS_DRIVER_EVENT_FW_READY_IND, |
| 0, NULL); |
| } |
| |
| static void msa_ready_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi); |
| |
| icnss_pr_dbg("Received MSA Ready Indication\n"); |
| |
| if (!txn) { |
| pr_err("spurious indication\n"); |
| return; |
| } |
| |
| priv->stats.msa_ready_ind++; |
| } |
| |
| static void pin_connect_result_ind_cb(struct qmi_handle *qmi, |
| struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi); |
| const struct wlfw_pin_connect_result_ind_msg_v01 *ind_msg = data; |
| |
| icnss_pr_dbg("Received Pin Connect Result Indication\n"); |
| |
| if (!txn) { |
| pr_err("spurious indication\n"); |
| return; |
| } |
| |
| if (ind_msg->pwr_pin_result_valid) |
| priv->pwr_pin_result = ind_msg->pwr_pin_result; |
| if (ind_msg->phy_io_pin_result_valid) |
| priv->phy_io_pin_result = ind_msg->phy_io_pin_result; |
| if (ind_msg->rf_pin_result_valid) |
| priv->rf_pin_result = ind_msg->rf_pin_result; |
| |
| icnss_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); |
| priv->stats.pin_connect_result++; |
| } |
| |
| static void rejuvenate_ind_cb(struct qmi_handle *qmi, struct sockaddr_qrtr *sq, |
| struct qmi_txn *txn, const void *data) |
| { |
| struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi); |
| const struct wlfw_rejuvenate_ind_msg_v01 *ind_msg = data; |
| |
| icnss_pr_dbg("Received Rejuvenate Indication\n"); |
| |
| if (!txn) { |
| pr_err("spurious indication\n"); |
| return; |
| } |
| |
| icnss_ignore_fw_timeout(true); |
| |
| if (ind_msg->cause_for_rejuvenation_valid) |
| priv->cause_for_rejuvenation = ind_msg->cause_for_rejuvenation; |
| else |
| priv->cause_for_rejuvenation = 0; |
| if (ind_msg->requesting_sub_system_valid) |
| priv->requesting_sub_system = ind_msg->requesting_sub_system; |
| else |
| priv->requesting_sub_system = 0; |
| if (ind_msg->line_number_valid) |
| priv->line_number = ind_msg->line_number; |
| else |
| priv->line_number = 0; |
| if (ind_msg->function_name_valid) |
| memcpy(priv->function_name, ind_msg->function_name, |
| QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1); |
| else |
| memset(priv->function_name, 0, |
| QMI_WLFW_FUNCTION_NAME_LEN_V01 + 1); |
| |
| icnss_pr_info("Cause for rejuvenation: 0x%x, requesting sub-system: 0x%x, line number: %u, function name: %s\n", |
| priv->cause_for_rejuvenation, |
| priv->requesting_sub_system, |
| priv->line_number, |
| priv->function_name); |
| |
| priv->stats.rejuvenate_ind++; |
| |
| icnss_handle_rejuvenate(priv); |
| } |
| |
| static struct qmi_msg_handler wlfw_msg_handlers[] = { |
| { |
| .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 = fw_ready_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_MSA_READY_IND_V01, |
| .ei = wlfw_msa_ready_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_msa_ready_ind_msg_v01), |
| .fn = msa_ready_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 = pin_connect_result_ind_cb |
| }, |
| { |
| .type = QMI_INDICATION, |
| .msg_id = QMI_WLFW_REJUVENATE_IND_V01, |
| .ei = wlfw_rejuvenate_ind_msg_v01_ei, |
| .decoded_size = sizeof(struct wlfw_rejuvenate_ind_msg_v01), |
| .fn = rejuvenate_ind_cb |
| }, |
| {} |
| }; |
| |
| int icnss_connect_to_fw_server(struct icnss_priv *priv, void *data) |
| { |
| struct icnss_event_server_arrive_data *event_data = data; |
| struct qmi_handle *qmi = &priv->qmi; |
| struct sockaddr_qrtr sq = { 0 }; |
| int ret = 0; |
| |
| if (!priv) { |
| ret = -ENODEV; |
| goto out; |
| } |
| set_bit(ICNSS_WLFW_EXISTS, &priv->state); |
| |
| sq.sq_family = AF_QIPCRTR; |
| sq.sq_node = event_data->node; |
| sq.sq_port = event_data->port; |
| ret = kernel_connect(qmi->sock, (struct sockaddr *)&sq, sizeof(sq), 0); |
| if (ret < 0) { |
| icnss_pr_err("Fail to connect to remote service port\n"); |
| goto out; |
| } |
| |
| icnss_pr_info("QMI Server Connected: state: 0x%lx\n", priv->state); |
| |
| kfree(data); |
| return 0; |
| |
| out: |
| kfree(data); |
| ICNSS_ASSERT(0); |
| return ret; |
| } |
| |
| int icnss_clear_server(struct icnss_priv *priv) |
| { |
| if (!priv) |
| return -ENODEV; |
| |
| icnss_pr_info("QMI Service Disconnected: 0x%lx\n", priv->state); |
| clear_bit(ICNSS_WLFW_CONNECTED, &priv->state); |
| |
| return 0; |
| } |
| |
| static int wlfw_new_server(struct qmi_handle *qmi, |
| struct qmi_service *service) |
| { |
| struct icnss_event_server_arrive_data *event_data; |
| |
| icnss_pr_dbg("WLFW server arrive: node %u port %u\n", |
| service->node, service->port); |
| |
| event_data = kzalloc(sizeof(*event_data), GFP_KERNEL); |
| if (event_data == NULL) |
| return -ENOMEM; |
| |
| event_data->node = service->node; |
| event_data->port = service->port; |
| |
| icnss_driver_event_post(ICNSS_DRIVER_EVENT_SERVER_ARRIVE, |
| 0, event_data); |
| |
| return 0; |
| } |
| |
| static void wlfw_del_server(struct qmi_handle *qmi, |
| struct qmi_service *service) |
| { |
| struct icnss_priv *priv = container_of(qmi, struct icnss_priv, qmi); |
| |
| icnss_pr_dbg("WLFW server delete\n"); |
| |
| if (priv) { |
| set_bit(ICNSS_FW_DOWN, &priv->state); |
| icnss_ignore_fw_timeout(true); |
| } |
| |
| icnss_driver_event_post(ICNSS_DRIVER_EVENT_SERVER_EXIT, |
| 0, NULL); |
| } |
| |
| static struct qmi_ops wlfw_qmi_ops = { |
| .new_server = wlfw_new_server, |
| .del_server = wlfw_del_server, |
| }; |
| |
| int icnss_register_fw_service(struct icnss_priv *priv) |
| { |
| int ret; |
| |
| ret = qmi_handle_init(&priv->qmi, |
| WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN, |
| &wlfw_qmi_ops, wlfw_msg_handlers); |
| if (ret < 0) |
| return ret; |
| |
| ret = qmi_add_lookup(&priv->qmi, WLFW_SERVICE_ID_V01, |
| WLFW_SERVICE_VERS_V01, 0); |
| return ret; |
| } |
| |
| void icnss_unregister_fw_service(struct icnss_priv *priv) |
| { |
| qmi_handle_release(&priv->qmi); |
| } |
| |
| int icnss_send_wlan_enable_to_fw(struct icnss_priv *priv, |
| struct icnss_wlan_enable_cfg *config, |
| enum icnss_driver_mode mode, |
| const char *host_version) |
| { |
| struct wlfw_wlan_cfg_req_msg_v01 req; |
| u32 i; |
| int ret; |
| |
| icnss_pr_dbg("Mode: %d, config: %pK, host_version: %s\n", |
| mode, config, host_version); |
| |
| memset(&req, 0, sizeof(req)); |
| |
| if (mode == ICNSS_WALTEST || mode == ICNSS_CCPM) |
| goto skip; |
| |
| if (!config || !host_version) { |
| icnss_pr_err("Invalid cfg pointer, config: %pK, host_version: %pK\n", |
| config, host_version); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| req.host_version_valid = 1; |
| strlcpy(req.host_version, host_version, |
| WLFW_MAX_STR_LEN + 1); |
| |
| req.tgt_cfg_valid = 1; |
| if (config->num_ce_tgt_cfg > WLFW_MAX_NUM_CE) |
| req.tgt_cfg_len = WLFW_MAX_NUM_CE; |
| 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 > WLFW_MAX_NUM_SVC) |
| req.svc_cfg_len = WLFW_MAX_NUM_SVC; |
| 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_valid = 1; |
| if (config->num_shadow_reg_cfg > |
| WLFW_MAX_NUM_SHADOW_REG) |
| req.shadow_reg_len = WLFW_MAX_NUM_SHADOW_REG; |
| else |
| req.shadow_reg_len = config->num_shadow_reg_cfg; |
| |
| memcpy(req.shadow_reg, config->shadow_reg_cfg, |
| sizeof(struct icnss_shadow_reg_cfg) * req.shadow_reg_len); |
| |
| ret = wlfw_wlan_cfg_send_sync_msg(priv, &req); |
| if (ret) |
| goto out; |
| skip: |
| ret = wlfw_wlan_mode_send_sync_msg(priv, |
| (enum wlfw_driver_mode_enum_v01)mode); |
| out: |
| if (test_bit(SKIP_QMI, &quirks)) |
| ret = 0; |
| |
| return ret; |
| } |
| |
| int icnss_send_wlan_disable_to_fw(struct icnss_priv *priv) |
| { |
| enum wlfw_driver_mode_enum_v01 mode = QMI_WLFW_OFF_V01; |
| |
| return wlfw_wlan_mode_send_sync_msg(priv, mode); |
| } |
| |
| int icnss_send_vbatt_update(struct icnss_priv *priv, uint64_t voltage_uv) |
| { |
| int ret; |
| struct wlfw_vbatt_req_msg_v01 *req; |
| struct wlfw_vbatt_resp_msg_v01 *resp; |
| struct qmi_txn txn; |
| |
| if (!priv) |
| return -ENODEV; |
| |
| if (test_bit(ICNSS_FW_DOWN, &priv->state)) |
| return -EINVAL; |
| |
| icnss_pr_dbg("Sending Vbatt message, state: 0x%lx\n", priv->state); |
| |
| req = kzalloc(sizeof(*req), GFP_KERNEL); |
| if (!req) |
| return -ENOMEM; |
| |
| resp = kzalloc(sizeof(*resp), GFP_KERNEL); |
| if (!resp) { |
| kfree(req); |
| return -ENOMEM; |
| } |
| |
| priv->stats.vbatt_req++; |
| |
| req->voltage_uv = voltage_uv; |
| |
| ret = qmi_txn_init(&priv->qmi, &txn, wlfw_vbatt_resp_msg_v01_ei, resp); |
| if (ret < 0) { |
| icnss_pr_err("Fail to init txn for Vbatt message resp %d\n", |
| ret); |
| goto out; |
| } |
| |
| ret = qmi_send_request(&priv->qmi, NULL, &txn, |
| QMI_WLFW_VBATT_REQ_V01, |
| WLFW_VBATT_REQ_MSG_V01_MAX_MSG_LEN, |
| wlfw_vbatt_req_msg_v01_ei, req); |
| if (ret < 0) { |
| qmi_txn_cancel(&txn); |
| icnss_pr_err("Fail to send Vbatt message req %d\n", ret); |
| goto out; |
| } |
| |
| ret = qmi_txn_wait(&txn, WLFW_TIMEOUT); |
| if (ret < 0) { |
| icnss_pr_err("VBATT message resp wait failed with ret %d\n", |
| ret); |
| goto out; |
| } else if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { |
| icnss_pr_err("QMI Vbatt message request rejected, result:%d error:%d\n", |
| resp->resp.result, resp->resp.error); |
| ret = -resp->resp.result; |
| goto out; |
| } |
| |
| priv->stats.vbatt_resp++; |
| |
| kfree(resp); |
| kfree(req); |
| return 0; |
| |
| out: |
| kfree(resp); |
| kfree(req); |
| priv->stats.vbatt_req_err++; |
| return ret; |
| } |