/*
Notification of data received from the Line 6 device.
*/
static void line6_data_received(struct urb *urb)
{
struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
struct midi_buffer *mb = &line6->line6midi->midibuf_in;
int done;
if (urb->status == -ESHUTDOWN)
return;
done =
line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length);
if (done < urb->actual_length) {
line6_midibuf_ignore(mb, done);
dev_dbg(line6->ifcdev, "%d %d buffer overflow - message skipped\n",
done, urb->actual_length);
}
for (;;) {
done =
line6_midibuf_read(mb, line6->buffer_message,
LINE6_MESSAGE_MAXLEN);
if (done == 0)
break;
line6->message_length = done;
line6_midi_receive(line6, line6->buffer_message, done);
if (line6->process_message)
line6->process_message(line6);
}
line6_start_listen(line6);
}
/*
Notification of data received from the Line6 device.
*/
static void line6_data_received(struct urb *urb)
{
struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
struct MidiBuffer *mb = &line6->line6midi->midibuf_in;
int done;
if (urb->status == -ESHUTDOWN)
return;
done =
line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length);
if (done < urb->actual_length) {
line6_midibuf_ignore(mb, done);
dev_dbg(line6->ifcdev, "%d %d buffer overflow - message skipped\n",
done, urb->actual_length);
}
for (;;) {
done =
line6_midibuf_read(mb, line6->buffer_message,
LINE6_MESSAGE_MAXLEN);
if (done == 0)
break;
line6->message_length = done;
line6_midi_receive(line6, line6->buffer_message, done);
switch (line6->usbdev->descriptor.idProduct) {
case LINE6_DEVID_BASSPODXT:
case LINE6_DEVID_BASSPODXTLIVE:
case LINE6_DEVID_BASSPODXTPRO:
case LINE6_DEVID_PODXT:
case LINE6_DEVID_PODXTPRO:
case LINE6_DEVID_POCKETPOD:
line6_pod_process_message((struct usb_line6_pod *)
line6);
break;
case LINE6_DEVID_PODHD300:
case LINE6_DEVID_PODHD500:
break; /* let userspace handle MIDI */
case LINE6_DEVID_PODXTLIVE:
switch (line6->interface_number) {
case PODXTLIVE_INTERFACE_POD:
line6_pod_process_message((struct usb_line6_pod
*)line6);
break;
case PODXTLIVE_INTERFACE_VARIAX:
line6_variax_process_message((struct
usb_line6_variax
*)line6);
break;
default:
dev_err(line6->ifcdev,
"PODxt Live interface %d not supported\n",
line6->interface_number);
}
break;
case LINE6_DEVID_VARIAX:
line6_variax_process_message((struct usb_line6_variax *)
line6);
break;
default:
MISSING_CASE;
}
}
line6_start_listen(line6);
}
/*
Notification of data received from the Line6 device.
*/
static void line6_data_received(struct urb *urb)
{
struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
struct MidiBuffer *mb = &line6->line6midi->midibuf_in;
int done;
if (urb->status == -ESHUTDOWN)
return;
#if DO_DUMP_URB_RECEIVE
line6_dump_urb(urb);
#endif
done = midibuf_write(mb, urb->transfer_buffer, urb->actual_length);
if (done < urb->actual_length) {
midibuf_ignore(mb, done);
DEBUG_MESSAGES(dev_err(line6->ifcdev, "%d %d buffer overflow - message skipped\n", done, urb->actual_length));
}
for (;;) {
done = midibuf_read(mb, line6->buffer_message, LINE6_MESSAGE_MAXLEN);
if (done == 0)
break;
/* MIDI input filter */
if (midibuf_skip_message(mb, line6->line6midi->midi_mask_receive))
continue;
line6->message_length = done;
#if DO_DUMP_MIDI_RECEIVE
line6_write_hexdump(line6, 'r', line6->buffer_message, done);
#endif
line6_midi_receive(line6, line6->buffer_message, done);
switch (line6->usbdev->descriptor.idProduct) {
case LINE6_DEVID_BASSPODXT:
case LINE6_DEVID_BASSPODXTLIVE:
case LINE6_DEVID_BASSPODXTPRO:
case LINE6_DEVID_PODXT:
case LINE6_DEVID_PODXTPRO:
case LINE6_DEVID_POCKETPOD:
pod_process_message((struct usb_line6_pod *)line6);
break;
case LINE6_DEVID_PODXTLIVE:
switch (line6->interface_number) {
case PODXTLIVE_INTERFACE_POD:
pod_process_message((struct usb_line6_pod *)line6);
break;
case PODXTLIVE_INTERFACE_VARIAX:
variax_process_message((struct usb_line6_variax *)line6);
break;
default:
dev_err(line6->ifcdev, "PODxt Live interface %d not supported\n", line6->interface_number);
}
break;
case LINE6_DEVID_VARIAX:
variax_process_message((struct usb_line6_variax *)line6);
break;
default:
MISSING_CASE;
}
}
line6_start_listen(line6);
}
