diff options
-rw-r--r-- | drivers/net/wireless/ath/ath10k/core.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/core.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/hif.h | 15 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi.c | 45 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.c | 15 |
6 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index a26e6cb9fea8..c047f479e3a9 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -32,6 +32,7 @@ static unsigned int ath10k_cryptmode_param; static bool uart_print; static bool skip_otp; static bool rawmode; +static bool fw_diag_log; unsigned long ath10k_coredump_mask = BIT(ATH10K_FW_CRASH_DUMP_REGISTERS) | BIT(ATH10K_FW_CRASH_DUMP_CE_DATA); @@ -42,6 +43,7 @@ module_param_named(cryptmode, ath10k_cryptmode_param, uint, 0644); module_param(uart_print, bool, 0644); module_param(skip_otp, bool, 0644); module_param(rawmode, bool, 0644); +module_param(fw_diag_log, bool, 0644); module_param_named(coredump_mask, ath10k_coredump_mask, ulong, 0444); MODULE_PARM_DESC(debug_mask, "Debugging mask"); @@ -50,6 +52,7 @@ MODULE_PARM_DESC(skip_otp, "Skip otp failure for calibration in testmode"); MODULE_PARM_DESC(cryptmode, "Crypto mode: 0-hardware, 1-software"); MODULE_PARM_DESC(rawmode, "Use raw 802.11 frame datapath"); MODULE_PARM_DESC(coredump_mask, "Bitfield of what to include in firmware crash file"); +MODULE_PARM_DESC(fw_diag_log, "Diag based fw log debugging"); static const struct ath10k_hw_params ath10k_hw_params_list[] = { { @@ -2779,6 +2782,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, if (status) goto err_hif_stop; + status = ath10k_hif_set_target_log_mode(ar, fw_diag_log); + if (status && status != -EOPNOTSUPP) { + ath10k_warn(ar, "set traget log mode faileds: %d\n", status); + goto err_hif_stop; + } + return 0; err_hif_stop: diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 4443f8732d2f..4d7db07db6ba 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -645,6 +645,7 @@ struct ath10k_debug { u32 nf_cal_period; void *cal_data; u32 enable_extd_tx_stats; + u8 fw_dbglog_mode; }; enum ath10k_state { diff --git a/drivers/net/wireless/ath/ath10k/hif.h b/drivers/net/wireless/ath/ath10k/hif.h index fe5417962f40..496ee34a4d78 100644 --- a/drivers/net/wireless/ath/ath10k/hif.h +++ b/drivers/net/wireless/ath/ath10k/hif.h @@ -12,6 +12,12 @@ #include "bmi.h" #include "debug.h" +/* Types of fw logging mode */ +enum ath_dbg_mode { + ATH10K_ENABLE_FW_LOG_DIAG, + ATH10K_ENABLE_FW_LOG_CE, +}; + struct ath10k_hif_sg_item { u16 transfer_id; void *transfer_context; /* NULL = tx completion callback not called */ @@ -88,6 +94,7 @@ struct ath10k_hif_ops { int (*get_target_info)(struct ath10k *ar, struct bmi_target_info *target_info); + int (*set_target_log_mode)(struct ath10k *ar, u8 fw_log_mode); }; static inline int ath10k_hif_tx_sg(struct ath10k *ar, u8 pipe_id, @@ -230,4 +237,12 @@ static inline int ath10k_hif_get_target_info(struct ath10k *ar, return ar->hif.ops->get_target_info(ar, tgt_info); } +static inline int ath10k_hif_set_target_log_mode(struct ath10k *ar, + u8 fw_log_mode) +{ + if (!ar->hif.ops->set_target_log_mode) + return -EOPNOTSUPP; + + return ar->hif.ops->set_target_log_mode(ar, fw_log_mode); +} #endif /* _HIF_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 2e678780df5d..e94173ece3ca 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -620,6 +620,51 @@ out: return ret; } +int ath10k_qmi_set_fw_log_mode(struct ath10k *ar, u8 fw_log_mode) +{ + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + struct wlfw_ini_resp_msg_v01 resp = {}; + struct ath10k_qmi *qmi = ar_snoc->qmi; + struct wlfw_ini_req_msg_v01 req = {}; + struct qmi_txn txn; + int ret; + + req.enablefwlog_valid = 1; + req.enablefwlog = fw_log_mode; + + ret = qmi_txn_init(&qmi->qmi_hdl, &txn, wlfw_ini_resp_msg_v01_ei, + &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&qmi->qmi_hdl, 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); + ath10k_err(ar, "fail to send fw log reqest: %d\n", ret); + goto out; + } + + ret = qmi_txn_wait(&txn, ATH10K_QMI_TIMEOUT * HZ); + if (ret < 0) + goto out; + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath10k_err(ar, "fw log request rejectedr: %d\n", + resp.resp.error); + ret = -EINVAL; + goto out; + } + ath10k_dbg(ar, ATH10K_DBG_QMI, "qmi fw log request completed, mode: %d\n", + fw_log_mode); + return 0; + +out: + return ret; +} + static int ath10k_qmi_ind_register_send_sync_msg(struct ath10k_qmi *qmi) { diff --git a/drivers/net/wireless/ath/ath10k/qmi.h b/drivers/net/wireless/ath/ath10k/qmi.h index e4aa20445666..40aafb875ed0 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.h +++ b/drivers/net/wireless/ath/ath10k/qmi.h @@ -114,5 +114,6 @@ int ath10k_qmi_wlan_disable(struct ath10k *ar); int ath10k_qmi_register_service_notifier(struct notifier_block *nb); int ath10k_qmi_init(struct ath10k *ar, u32 msa_size); int ath10k_qmi_deinit(struct ath10k *ar); +int ath10k_qmi_set_fw_log_mode(struct ath10k *ar, u8 fw_log_mode); #endif /* ATH10K_QMI_H */ diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index ca1186ec4129..b491361e6ed4 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1050,6 +1050,19 @@ err_wlan_enable: return ret; } +static int ath10k_snoc_hif_set_target_log_mode(struct ath10k *ar, + u8 fw_log_mode) +{ + u8 fw_dbg_mode; + + if (fw_log_mode) + fw_dbg_mode = ATH10K_ENABLE_FW_LOG_CE; + else + fw_dbg_mode = ATH10K_ENABLE_FW_LOG_DIAG; + + return ath10k_qmi_set_fw_log_mode(ar, fw_dbg_mode); +} + #ifdef CONFIG_PM static int ath10k_snoc_hif_suspend(struct ath10k *ar) { @@ -1103,6 +1116,8 @@ static const struct ath10k_hif_ops ath10k_snoc_hif_ops = { .send_complete_check = ath10k_snoc_hif_send_complete_check, .get_free_queue_number = ath10k_snoc_hif_get_free_queue_number, .get_target_info = ath10k_snoc_hif_get_target_info, + .set_target_log_mode = ath10k_snoc_hif_set_target_log_mode, + #ifdef CONFIG_PM .suspend = ath10k_snoc_hif_suspend, .resume = ath10k_snoc_hif_resume, |