diff options
| -rw-r--r-- | drivers/bluetooth/btnxpuart.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index a2a0a3937d17..73a4a325c867 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -1440,6 +1440,10 @@ static int nxp_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) static int nxp_setup(struct hci_dev *hdev) { struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev); + struct serdev_device *serdev = nxpdev->serdev; + char device_string[30]; + char event_string[50]; + char *envp[] = {device_string, event_string, NULL}; int err = 0; if (nxp_check_boot_sign(nxpdev)) { @@ -1452,6 +1456,12 @@ static int nxp_setup(struct hci_dev *hdev) clear_bit(BTNXPUART_FW_DOWNLOADING, &nxpdev->tx_state); } + snprintf(device_string, 30, "BTNXPUART_DEV=%s", dev_name(&serdev->dev)); + snprintf(event_string, 50, "BTNXPUART_STATE=FW_READY"); + bt_dev_dbg(hdev, "==== Send uevent: %s:%s ===", device_string, + event_string); + kobject_uevent_env(&serdev->dev.kobj, KOBJ_CHANGE, envp); + serdev_device_set_baudrate(nxpdev->serdev, nxpdev->fw_init_baudrate); nxpdev->current_baudrate = nxpdev->fw_init_baudrate; @@ -1772,6 +1782,35 @@ static const struct serdev_device_ops btnxpuart_client_ops = { .write_wakeup = btnxpuart_write_wakeup, }; +static void nxp_coredump_notify(struct hci_dev *hdev, int state) +{ + struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev); + struct serdev_device *serdev = nxpdev->serdev; + char device_string[30]; + char event_string[50]; + char *envp[] = {device_string, event_string, NULL}; + + snprintf(device_string, 30, "BTNXPUART_DEV=%s", dev_name(&serdev->dev)); + switch (state) { + case HCI_DEVCOREDUMP_ACTIVE: + snprintf(event_string, 50, "BTNXPUART_STATE=FW_DUMP_ACTIVE"); + break; + case HCI_DEVCOREDUMP_DONE: + snprintf(event_string, 50, "BTNXPUART_STATE=FW_DUMP_DONE"); + break; + case HCI_DEVCOREDUMP_TIMEOUT: + snprintf(event_string, 50, "BTNXPUART_STATE=FW_DUMP_TIMEOUT"); + break; + default: + snprintf(event_string, 50, "BTNXPUART_STATE=FW_DUMP_STATE_%d", + state); + break; + } + bt_dev_dbg(hdev, "==== Send uevent: %s:%s ===", device_string, + event_string); + kobject_uevent_env(&serdev->dev.kobj, KOBJ_CHANGE, envp); +} + static int nxp_serdev_probe(struct serdev_device *serdev) { struct hci_dev *hdev; @@ -1868,7 +1907,8 @@ static int nxp_serdev_probe(struct serdev_device *serdev) if (ps_setup(hdev)) goto probe_fail; - hci_devcd_register(hdev, nxp_coredump, nxp_coredump_hdr, NULL); + hci_devcd_register(hdev, nxp_coredump, nxp_coredump_hdr, + nxp_coredump_notify); return 0; |