diff options
| author | Frédéric Danis <frederic.danis@collabora.com> | 2024-08-20 16:17:16 +0200 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-09-10 13:05:13 -0400 |
| commit | 0519376db710783ebc97f1c72a09424af0bc920a (patch) | |
| tree | 4c8c437345164538ca6dee378b7ad0c5c7efc58c | |
| parent | fe4408da5bfd495e0eeea684932a267254f76f11 (diff) | |
Bluetooth: hci_ldisc: Use speed set by btattach as oper_speed
Starting a BCM UART controller not defined as a platform device or
a serdev with "btattach -B /dev/ttyS1 -P bcm -S 3000000" works fine
but the serial port remains at the init_speed, i.e. 115200.
The oper_speed is only set if a device is declared in ACPI, device
tree or as a platform device.
This commit copies the serial port speed fixed by hciattach to the
oper_speed on line discipline opening.
Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
| -rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index d307c41a5470..395d66e32a2e 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -507,6 +507,9 @@ static int hci_uart_tty_open(struct tty_struct *tty) hu->alignment = 1; hu->padding = 0; + /* Use serial port speed as oper_speed */ + hu->oper_speed = tty->termios.c_ospeed; + INIT_WORK(&hu->init_ready, hci_uart_init_work); INIT_WORK(&hu->write_work, hci_uart_write_work); |