diff options
Diffstat (limited to 'drivers/bluetooth/hci_ll.c')
| -rw-r--r-- | drivers/bluetooth/hci_ll.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c index c04f5f9e1ed0..cbd7bc539d5e 100644 --- a/drivers/bluetooth/hci_ll.c +++ b/drivers/bluetooth/hci_ll.c @@ -601,6 +601,13 @@ static int ll_setup(struct hci_uart *hu) serdev_device_set_flow_control(serdev, true); + if (hu->oper_speed) + speed = hu->oper_speed; + else if (hu->proto->oper_speed) + speed = hu->proto->oper_speed; + else + speed = 0; + do { /* Reset the Bluetooth device */ gpiod_set_value_cansleep(lldev->enable_gpio, 0); @@ -612,6 +619,20 @@ static int ll_setup(struct hci_uart *hu) return err; } + if (speed) { + __le32 speed_le = cpu_to_le32(speed); + struct sk_buff *skb; + + skb = __hci_cmd_sync(hu->hdev, + HCI_VS_UPDATE_UART_HCI_BAUDRATE, + sizeof(speed_le), &speed_le, + HCI_INIT_TIMEOUT); + if (!IS_ERR(skb)) { + kfree_skb(skb); + serdev_device_set_baudrate(serdev, speed); + } + } + err = download_firmware(lldev); if (!err) break; @@ -636,25 +657,7 @@ static int ll_setup(struct hci_uart *hu) } /* Operational speed if any */ - if (hu->oper_speed) - speed = hu->oper_speed; - else if (hu->proto->oper_speed) - speed = hu->proto->oper_speed; - else - speed = 0; - - if (speed) { - __le32 speed_le = cpu_to_le32(speed); - struct sk_buff *skb; - skb = __hci_cmd_sync(hu->hdev, HCI_VS_UPDATE_UART_HCI_BAUDRATE, - sizeof(speed_le), &speed_le, - HCI_INIT_TIMEOUT); - if (!IS_ERR(skb)) { - kfree_skb(skb); - serdev_device_set_baudrate(serdev, speed); - } - } return 0; } |