Lines Matching refs:line6
49 struct usb_line6 *line6; member
65 static int line6_start_listen(struct usb_line6 *line6) in line6_start_listen() argument
69 usb_fill_int_urb(line6->urb_listen, line6->usbdev, in line6_start_listen()
70 usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r), in line6_start_listen()
71 line6->buffer_listen, LINE6_BUFSIZE_LISTEN, in line6_start_listen()
72 line6_data_received, line6, line6->interval); in line6_start_listen()
73 line6->urb_listen->actual_length = 0; in line6_start_listen()
74 err = usb_submit_urb(line6->urb_listen, GFP_ATOMIC); in line6_start_listen()
81 static void line6_stop_listen(struct usb_line6 *line6) in line6_stop_listen() argument
83 usb_kill_urb(line6->urb_listen); in line6_stop_listen()
89 static int line6_send_raw_message(struct usb_line6 *line6, const char *buffer, in line6_send_raw_message() argument
94 for (i = 0; i < size; i += line6->max_packet_size) { in line6_send_raw_message()
97 int frag_size = min(line6->max_packet_size, size - i); in line6_send_raw_message()
100 retval = usb_interrupt_msg(line6->usbdev, in line6_send_raw_message()
101 usb_sndintpipe(line6->usbdev, in line6_send_raw_message()
102 line6->properties->ep_ctrl_w), in line6_send_raw_message()
107 dev_err(line6->ifcdev, in line6_send_raw_message()
139 struct usb_line6 *line6 = msg->line6; in line6_send_raw_message_async_part() local
141 int bytes = min(msg->size - done, line6->max_packet_size); in line6_send_raw_message_async_part()
143 usb_fill_int_urb(urb, line6->usbdev, in line6_send_raw_message_async_part()
144 usb_sndintpipe(line6->usbdev, line6->properties->ep_ctrl_w), in line6_send_raw_message_async_part()
146 line6_async_request_sent, msg, line6->interval); in line6_send_raw_message_async_part()
152 dev_err(line6->ifcdev, "%s: usb_submit_urb failed (%d)\n", in line6_send_raw_message_async_part()
176 int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer, in line6_send_raw_message_async() argument
196 msg->line6 = line6; in line6_send_raw_message_async()
209 int line6_version_request_async(struct usb_line6 *line6) in line6_version_request_async() argument
219 retval = line6_send_raw_message_async(line6, buffer, in line6_version_request_async()
229 int line6_send_sysex_message(struct usb_line6 *line6, const char *buffer, in line6_send_sysex_message() argument
232 return line6_send_raw_message(line6, buffer, in line6_send_sysex_message()
243 char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, int code2, in line6_alloc_sysex_buffer() argument
265 struct usb_line6 *line6 = (struct usb_line6 *)urb->context; in line6_data_received() local
266 struct midi_buffer *mb = &line6->line6midi->midibuf_in; in line6_data_received()
277 dev_dbg(line6->ifcdev, "%d %d buffer overflow - message skipped\n", in line6_data_received()
283 line6_midibuf_read(mb, line6->buffer_message, in line6_data_received()
289 line6->message_length = done; in line6_data_received()
290 line6_midi_receive(line6, line6->buffer_message, done); in line6_data_received()
292 if (line6->process_message) in line6_data_received()
293 line6->process_message(line6); in line6_data_received()
296 line6_start_listen(line6); in line6_data_received()
305 int line6_read_data(struct usb_line6 *line6, unsigned address, void *data, in line6_read_data() argument
308 struct usb_device *usbdev = line6->usbdev; in line6_read_data()
323 dev_err(line6->ifcdev, "read request failed (error %d)\n", ret); in line6_read_data()
337 dev_err(line6->ifcdev, in line6_read_data()
347 dev_err(line6->ifcdev, "read failed after %d retries\n", in line6_read_data()
352 dev_err(line6->ifcdev, in line6_read_data()
365 dev_err(line6->ifcdev, "read failed (error %d)\n", ret); in line6_read_data()
376 int line6_write_data(struct usb_line6 *line6, unsigned address, void *data, in line6_write_data() argument
379 struct usb_device *usbdev = line6->usbdev; in line6_write_data()
393 dev_err(line6->ifcdev, in line6_write_data()
409 dev_err(line6->ifcdev, in line6_write_data()
419 dev_err(line6->ifcdev, "write failed after %d retries\n", in line6_write_data()
423 dev_err(line6->ifcdev, "write failed (error %d)\n", ret); in line6_write_data()
435 int line6_read_serial_number(struct usb_line6 *line6, u32 *serial_number) in line6_read_serial_number() argument
437 return line6_read_data(line6, 0x80d0, serial_number, in line6_read_serial_number()
447 struct usb_line6 *line6 = card->private_data; in line6_destruct() local
448 struct usb_device *usbdev = line6->usbdev; in line6_destruct()
451 kfree(line6->buffer_message); in line6_destruct()
452 kfree(line6->buffer_listen); in line6_destruct()
455 usb_free_urb(line6->urb_listen); in line6_destruct()
462 static void line6_get_interval(struct usb_line6 *line6) in line6_get_interval() argument
464 struct usb_device *usbdev = line6->usbdev; in line6_get_interval()
466 unsigned pipe = usb_rcvintpipe(usbdev, line6->properties->ep_ctrl_r); in line6_get_interval()
471 line6->interval = ep->desc.bInterval; in line6_get_interval()
472 line6->max_packet_size = le16_to_cpu(ep->desc.wMaxPacketSize); in line6_get_interval()
474 dev_err(line6->ifcdev, in line6_get_interval()
476 line6->interval = LINE6_FALLBACK_INTERVAL; in line6_get_interval()
477 line6->max_packet_size = LINE6_FALLBACK_MAXPACKETSIZE; in line6_get_interval()
481 static int line6_init_cap_control(struct usb_line6 *line6) in line6_init_cap_control() argument
486 line6->buffer_listen = kmalloc(LINE6_BUFSIZE_LISTEN, GFP_KERNEL); in line6_init_cap_control()
487 if (!line6->buffer_listen) in line6_init_cap_control()
490 line6->buffer_message = kmalloc(LINE6_MESSAGE_MAXLEN, GFP_KERNEL); in line6_init_cap_control()
491 if (!line6->buffer_message) in line6_init_cap_control()
494 line6->urb_listen = usb_alloc_urb(0, GFP_KERNEL); in line6_init_cap_control()
495 if (!line6->urb_listen) in line6_init_cap_control()
498 ret = line6_start_listen(line6); in line6_init_cap_control()
500 dev_err(line6->ifcdev, "cannot start listening: %d\n", ret); in line6_init_cap_control()
519 struct usb_line6 *line6; in line6_probe() local
523 if (WARN_ON(data_size < sizeof(*line6))) in line6_probe()
537 line6 = card->private_data; in line6_probe()
538 line6->card = card; in line6_probe()
539 line6->properties = properties; in line6_probe()
540 line6->usbdev = usbdev; in line6_probe()
541 line6->ifcdev = &interface->dev; in line6_probe()
547 dev_name(line6->ifcdev)); in line6_probe()
550 usb_set_intfdata(interface, line6); in line6_probe()
568 line6_get_interval(line6); in line6_probe()
571 ret = line6_init_cap_control(line6); in line6_probe()
577 ret = private_init(line6, id); in line6_probe()
589 if (line6->disconnect) in line6_probe()
590 line6->disconnect(line6); in line6_probe()
601 struct usb_line6 *line6 = usb_get_intfdata(interface); in line6_disconnect() local
604 if (!line6) in line6_disconnect()
607 if (WARN_ON(usbdev != line6->usbdev)) in line6_disconnect()
610 if (line6->urb_listen != NULL) in line6_disconnect()
611 line6_stop_listen(line6); in line6_disconnect()
613 snd_card_disconnect(line6->card); in line6_disconnect()
614 if (line6->line6pcm) in line6_disconnect()
615 line6_pcm_disconnect(line6->line6pcm); in line6_disconnect()
616 if (line6->disconnect) in line6_disconnect()
617 line6->disconnect(line6); in line6_disconnect()
620 line6->properties->name); in line6_disconnect()
625 snd_card_free_when_closed(line6->card); in line6_disconnect()
636 struct usb_line6 *line6 = usb_get_intfdata(interface); in line6_suspend() local
637 struct snd_line6_pcm *line6pcm = line6->line6pcm; in line6_suspend()
639 snd_power_change_state(line6->card, SNDRV_CTL_POWER_D3hot); in line6_suspend()
641 if (line6->properties->capabilities & LINE6_CAP_CONTROL) in line6_suspend()
642 line6_stop_listen(line6); in line6_suspend()
658 struct usb_line6 *line6 = usb_get_intfdata(interface); in line6_resume() local
660 if (line6->properties->capabilities & LINE6_CAP_CONTROL) in line6_resume()
661 line6_start_listen(line6); in line6_resume()
663 snd_power_change_state(line6->card, SNDRV_CTL_POWER_D0); in line6_resume()