Hi Fred,
> This allows user space application to set final speed requested for UART
> device. UART port is open at init speed by user space application.
>
> Signed-off-by: Frederic Danis <frederic.danis@xxxxxxxxxxxxxxx>
> ---
> drivers/bluetooth/hci_ldisc.c | 4 ++++
> drivers/bluetooth/hci_uart.h | 2 ++
> 2 files changed, 6 insertions(+)
>
> diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
> index e8412f8..4b09369 100644
> --- a/drivers/bluetooth/hci_ldisc.c
> +++ b/drivers/bluetooth/hci_ldisc.c
> @@ -614,6 +614,10 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file,
> case HCIUARTGETFLAGS:
> return hu->hdev_flags;
>
> + case HCIUARTSETBAUDRATE:
> + hu->speed = arg;
> + break;
> +
> case HCIUARTSETDEVTYPE:
> err = hci_tty_ioctl_set_devtype(hu, cmd, arg);
> if (err)
> diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
> index bf6f0e5..dcbedaf 100644
> --- a/drivers/bluetooth/hci_uart.h
> +++ b/drivers/bluetooth/hci_uart.h
> @@ -34,6 +34,7 @@
> #define HCIUARTSETFLAGS _IOW('U', 203, int)
> #define HCIUARTGETFLAGS _IOR('U', 204, int)
> #define HCIUARTSETDEVTYPE _IOW('U', 205, int)
> +#define HCIUARTSETBAUDRATE _IOW('U', 206, int)
lets do a combination of SET and GET here. We want to be able readout the the baudrate configured as well.
The only question I have is we want to do some enumeration or the plain baud rate value. Any thoughts on this?
Regards
Marcel
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