Hi,
On Mon, Nov 14, 2011 at 12:42:48PM +0200, Emeltchenko Andrei wrote:
> From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
>
> Type can be changed during re-opening device /dev/vhci.
>
> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
> Acked-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
> ---
> drivers/bluetooth/hci_vhci.c | 8 ++++++++
> 1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
> index 2e302a1..2ed6ab1 100644
> --- a/drivers/bluetooth/hci_vhci.c
> +++ b/drivers/bluetooth/hci_vhci.c
> @@ -41,6 +41,8 @@
>
> #define VERSION "1.3"
>
> +static bool amp;
> +
> struct vhci_data {
> struct hci_dev *hdev;
>
> @@ -239,6 +241,9 @@ static int vhci_open(struct inode *inode, struct file *file)
> hdev->bus = HCI_VIRTUAL;
> hdev->driver_data = data;
>
> + if (amp)
> + hdev->dev_type = HCI_AMP;
> +
I am thinking about changing lines above to:
- if (amp)
+ if (amp) {
hdev->dev_type = HCI_AMP;
+ hdev->amp_type = AMP_CTRL_BLUETOOTH_ONLY;
+ }
to indicate that that "the AMP Controller is only used by the Bluetooth
technology and will not be shared with other non-Bluetooth technologies".
Best regards
Andrei Emeltchenko
> hdev->open = vhci_open_dev;
> hdev->close = vhci_close_dev;
> hdev->flush = vhci_flush;
> @@ -303,6 +308,9 @@ static void __exit vhci_exit(void)
> module_init(vhci_init);
> module_exit(vhci_exit);
>
> +module_param(amp, bool, 0644);
> +MODULE_PARM_DESC(amp, "Create AMP controller device");
> +
> MODULE_AUTHOR("Marcel Holtmann <marcel@xxxxxxxxxxxx>");
> MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
> MODULE_VERSION(VERSION);
> --
> 1.7.4.1
>
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