/*
Line 6 device disconnected.
*/
void line6_disconnect(struct usb_interface *interface)
{
struct usb_line6 *line6 = usb_get_intfdata(interface);
struct usb_device *usbdev = interface_to_usbdev(interface);
if (!line6)
return;
if (WARN_ON(usbdev != line6->usbdev))
return;
if (line6->urb_listen != NULL)
line6_stop_listen(line6);
snd_card_disconnect(line6->card);
if (line6->line6pcm)
line6_pcm_disconnect(line6->line6pcm);
if (line6->disconnect)
line6->disconnect(line6);
dev_info(&interface->dev, "Line 6 %s now disconnected\n",
line6->properties->name);
/* make sure the device isn't destructed twice: */
usb_set_intfdata(interface, NULL);
snd_card_free_when_closed(line6->card);
}
/*
Suspend Line 6 device.
*/
int line6_suspend(struct usb_interface *interface, pm_message_t message)
{
struct usb_line6 *line6 = usb_get_intfdata(interface);
struct snd_line6_pcm *line6pcm = line6->line6pcm;
snd_power_change_state(line6->card, SNDRV_CTL_POWER_D3hot);
if (line6->properties->capabilities & LINE6_CAP_CONTROL)
line6_stop_listen(line6);
if (line6pcm != NULL) {
snd_pcm_suspend_all(line6pcm->pcm);
line6pcm->flags = 0;
}
return 0;
}
/*
Line6 device disconnected.
*/
static void line6_disconnect(struct usb_interface *interface)
{
struct usb_line6 *line6;
struct usb_device *usbdev;
int interface_number;
if (interface == NULL)
return;
usbdev = interface_to_usbdev(interface);
if (usbdev == NULL)
return;
/* removal of additional special files should go here */
sysfs_remove_link(&interface->dev.kobj, "usb_device");
interface_number = interface->cur_altsetting->desc.bInterfaceNumber;
line6 = usb_get_intfdata(interface);
if (line6 != NULL) {
if (line6->urb_listen != NULL)
line6_stop_listen(line6);
if (usbdev != line6->usbdev)
dev_err(line6->ifcdev,
"driver bug: inconsistent usb device\n");
switch (line6->usbdev->descriptor.idProduct) {
case LINE6_DEVID_BASSPODXT:
case LINE6_DEVID_BASSPODXTLIVE:
case LINE6_DEVID_BASSPODXTPRO:
case LINE6_DEVID_POCKETPOD:
case LINE6_DEVID_PODX3:
case LINE6_DEVID_PODX3LIVE:
case LINE6_DEVID_PODXT:
case LINE6_DEVID_PODXTPRO:
line6_pod_disconnect(interface);
break;
case LINE6_DEVID_PODHD300:
case LINE6_DEVID_PODHD500:
line6_podhd_disconnect(interface);
break;
case LINE6_DEVID_PODXTLIVE:
switch (interface_number) {
case PODXTLIVE_INTERFACE_POD:
line6_pod_disconnect(interface);
break;
case PODXTLIVE_INTERFACE_VARIAX:
line6_variax_disconnect(interface);
break;
}
break;
case LINE6_DEVID_VARIAX:
line6_variax_disconnect(interface);
break;
case LINE6_DEVID_PODSTUDIO_GX:
case LINE6_DEVID_PODSTUDIO_UX1:
case LINE6_DEVID_PODSTUDIO_UX2:
case LINE6_DEVID_TONEPORT_GX:
case LINE6_DEVID_TONEPORT_UX1:
case LINE6_DEVID_TONEPORT_UX2:
case LINE6_DEVID_GUITARPORT:
line6_toneport_disconnect(interface);
break;
default:
MISSING_CASE;
}
dev_info(&interface->dev, "Line6 %s now disconnected\n",
line6->properties->name);
}
line6_destruct(interface);
/* decrement reference counters: */
usb_put_intf(interface);
usb_put_dev(usbdev);
}
