Cross Reference: /drivers/staging/line6/driver.c

Lines Matching refs:line6
110 	struct usb_line6 *line6;
126 static int line6_start_listen(struct usb_line6 *line6)
129 	usb_fill_int_urb(line6->urb_listen, line6->usbdev,
130 			 usb_rcvintpipe(line6->usbdev, line6->ep_control_read),
131 			 line6->buffer_listen, LINE6_BUFSIZE_LISTEN,
132 			 line6_data_received, line6, line6->interval);
133 	line6->urb_listen->actual_length = 0;
134 	err = usb_submit_urb(line6->urb_listen, GFP_ATOMIC);
141 static void line6_stop_listen(struct usb_line6 *line6)
143 	usb_kill_urb(line6->urb_listen);
150 void line6_write_hexdump(struct usb_line6 *line6, char dir,
182 		dev_info(line6->ifcdev, "%c%04X:%s %s\n", dir, i, hexdump, asc);
193 	struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
198 	line6_write_hexdump(line6, 'R', (unsigned char *)urb->transfer_buffer,
206 int line6_send_raw_message(struct usb_line6 *line6, const char *buffer,
212 	line6_write_hexdump(line6, 'S', buffer, size);
215 	for (i = 0; i < size; i += line6->max_packet_size) {
218 		int frag_size = min(line6->max_packet_size, size - i);
221 		retval = usb_interrupt_msg(line6->usbdev,
222 					   usb_sndintpipe(line6->usbdev,
223 							  line6->ep_control_write),
228 			dev_err(line6->ifcdev,
260 	struct usb_line6 *line6 = msg->line6;
262 	int bytes = min(msg->size - done, line6->max_packet_size);
264 	usb_fill_int_urb(urb, line6->usbdev,
265 			 usb_sndintpipe(line6->usbdev, line6->ep_control_write),
267 			 line6_async_request_sent, msg, line6->interval);
270 	line6_write_hexdump(line6, 'S', (char *)msg->buffer + done, bytes);
277 		dev_err(line6->ifcdev, "%s: usb_submit_urb failed (%d)\n",
301 int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer,
311 		dev_err(line6->ifcdev, "Out of memory\n");
320 		dev_err(line6->ifcdev, "Out of memory\n");
325 	msg->line6 = line6;
337 int line6_version_request_async(struct usb_line6 *line6)
339 	return line6_send_raw_message_async(line6, line6_request_version,
346 int line6_send_sysex_message(struct usb_line6 *line6, const char *buffer,
349 	return line6_send_raw_message(line6, buffer,
357 int line6_send_sysex_message_async(struct usb_line6 *line6, const char *buffer,
360 	return line6_send_raw_message_async(line6, buffer,
370 char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, int code2,
376 		dev_err(line6->ifcdev, "out of memory\n");
393 	struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
394 	struct MidiBuffer *mb = &line6->line6midi->midibuf_in;
410 			       (line6->ifcdev,
417 		    line6_midibuf_read(mb, line6->buffer_message,
425 		    (mb, line6->line6midi->midi_mask_receive))
428 		line6->message_length = done;
430 		line6_write_hexdump(line6, 'r', line6->buffer_message, done);
432 		line6_midi_receive(line6, line6->buffer_message, done);
434 		switch (line6->usbdev->descriptor.idProduct) {
442 						  line6);
450 			switch (line6->interface_number) {
453 							   *)line6);
459 							      *)line6);
463 				dev_err(line6->ifcdev,
465 					line6->interface_number);
471 						     line6);
479 	line6_start_listen(line6);
485 int line6_send_program(struct usb_line6 *line6, int value)
494 		dev_err(line6->ifcdev, "out of memory\n");
502 	line6_write_hexdump(line6, 'S', buffer, 2);
505 	retval = usb_interrupt_msg(line6->usbdev,
506 				   usb_sndintpipe(line6->usbdev,
507 						  line6->ep_control_write),
511 		dev_err(line6->ifcdev, "usb_interrupt_msg failed (%d)\n",
521 int line6_transmit_parameter(struct usb_line6 *line6, int param, int value)
530 		dev_err(line6->ifcdev, "out of memory\n");
539 	line6_write_hexdump(line6, 'S', buffer, 3);
542 	retval = usb_interrupt_msg(line6->usbdev,
543 				   usb_sndintpipe(line6->usbdev,
544 						  line6->ep_control_write),
548 		dev_err(line6->ifcdev, "usb_interrupt_msg failed (%d)\n",
558 int line6_read_data(struct usb_line6 *line6, int address, void *data,
561 	struct usb_device *usbdev = line6->usbdev;
572 		dev_err(line6->ifcdev, "read request failed (error %d)\n", ret);
584 			dev_err(line6->ifcdev,
592 		dev_err(line6->ifcdev,
605 		dev_err(line6->ifcdev, "read failed (error %d)\n", ret);
615 int line6_write_data(struct usb_line6 *line6, int address, void *data,
618 	struct usb_device *usbdev = line6->usbdev;
628 		dev_err(line6->ifcdev,
642 			dev_err(line6->ifcdev,
649 		dev_err(line6->ifcdev, "write failed (error %d)\n", ret);
660 int line6_read_serial_number(struct usb_line6 *line6, int *serial_number)
662 	return line6_read_data(line6, 0x80d0, serial_number,
692 	struct usb_line6 *line6 = usb_get_intfdata(interface);
693 	line6_send_raw_message(line6, buf, count);
703 	struct usb_line6 *line6;
707 	line6 = usb_get_intfdata(interface);
708 	if (line6 == NULL)
712 	kfree(line6->buffer_message);
713 	kfree(line6->buffer_listen);
716 	usb_free_urb(line6->urb_listen);
722 	kfree(line6);
733 	struct usb_line6 *line6;
955 	line6 = kzalloc(size, GFP_KERNEL);
957 	if (line6 == NULL) {
964 	line6->interface_number = interface_number;
965 	line6->properties = properties;
966 	line6->usbdev = usbdev;
967 	line6->ifcdev = &interface->dev;
968 	line6->ep_control_read = ep_read;
969 	line6->ep_control_write = ep_write;
970 	line6->product = product;
980 			line6->interval = ep->desc.bInterval;
981 			line6->max_packet_size =
984 			line6->interval = LINE6_FALLBACK_INTERVAL;
985 			line6->max_packet_size = LINE6_FALLBACK_MAXPACKETSIZE;
986 			dev_err(line6->ifcdev,
991 	usb_set_intfdata(interface, line6);
995 		line6->buffer_listen =
998 		if (line6->buffer_listen == NULL) {
1004 		line6->buffer_message =
1007 		if (line6->buffer_message == NULL) {
1013 		line6->urb_listen = usb_alloc_urb(0, GFP_KERNEL);
1015 		if (line6->urb_listen == NULL) {
1022 		ret = line6_start_listen(line6);
1040 		ret = line6_pod_init(interface, (struct usb_line6_pod *)line6);
1046 				       (struct usb_line6_podhd *)line6);
1054 					   (struct usb_line6_pod *)line6);
1060 					      (struct usb_line6_variax *)line6);
1075 				      (struct usb_line6_variax *)line6);
1087 					(struct usb_line6_toneport *)line6);
1106 		 line6->properties->name);
1107 	line6_devices[devnum] = line6;
1114 			 line6->properties->name);
1134 	struct usb_line6 *line6;
1149 	line6 = usb_get_intfdata(interface);
1151 	if (line6 != NULL) {
1152 		if (line6->urb_listen != NULL)
1153 			line6_stop_listen(line6);
1155 		if (usbdev != line6->usbdev)
1156 			dev_err(line6->ifcdev,
1159 		switch (line6->usbdev->descriptor.idProduct) {
1208 			 line6->properties->name);
1211 			if (line6_devices[i] == line6)
1229 	struct usb_line6 *line6 = usb_get_intfdata(interface);
1230 	struct snd_line6_pcm *line6pcm = line6->line6pcm;
1232 	snd_power_change_state(line6->card, SNDRV_CTL_POWER_D3hot);
1234 	if (line6->properties->capabilities & LINE6_BIT_CONTROL)
1235 		line6_stop_listen(line6);
1251 	struct usb_line6 *line6 = usb_get_intfdata(interface);
1253 	if (line6->properties->capabilities & LINE6_BIT_CONTROL)
1254 		line6_start_listen(line6);
1256 	snd_power_change_state(line6->card, SNDRV_CTL_POWER_D0);
1265 	struct usb_line6 *line6 = usb_get_intfdata(interface);
1267 	switch (line6->usbdev->descriptor.idProduct) {
1275 		line6_toneport_reset_resume((struct usb_line6_toneport *)line6);
1334 	struct usb_line6 *line6;
1339 		line6 = line6_devices[i];
1341 		if (line6 == NULL)
1344 		line6pcm = line6->line6pcm;