63 static int keyspan_usa28_send_setup(struct usb_serial *serial,
66 static int keyspan_usa26_send_setup(struct usb_serial *serial,
69 static int keyspan_usa49_send_setup(struct usb_serial *serial,
72 static int keyspan_usa90_send_setup(struct usb_serial *serial,
75 static int keyspan_usa67_send_setup(struct usb_serial *serial,
853 		keyspan_usa26_send_setup(port->serial, port,  in usa26_outcont_callback()
862 	struct usb_serial			*serial;  in usa26_instat_callback()  local
868 	serial =  urb->context;  in usa26_instat_callback()
883 	if (msg->port >= serial->num_ports) {  in usa26_instat_callback()
887 	port = serial->port[msg->port];  in usa26_instat_callback()
971 		keyspan_usa28_send_setup(port->serial, port,  in usa28_outcont_callback()
981 	struct usb_serial			*serial;  in usa28_instat_callback()  local
987 	serial =  urb->context;  in usa28_instat_callback()
1003 	if (msg->port >= serial->num_ports) {  in usa28_instat_callback()
1007 	port = serial->port[msg->port];  in usa28_instat_callback()
1036 	struct usb_serial *serial;  in usa49_glocont_callback()  local
1041 	serial =  urb->context;  in usa49_glocont_callback()
1042 	for (i = 0; i < serial->num_ports; ++i) {  in usa49_glocont_callback()
1043 		port = serial->port[i];  in usa49_glocont_callback()
1050 			keyspan_usa49_send_setup(serial, port,  in usa49_glocont_callback()
1064 	struct usb_serial			*serial;  in usa49_instat_callback()  local
1070 	serial =  urb->context;  in usa49_instat_callback()
1087 	if (msg->portNumber >= serial->num_ports) {  in usa49_instat_callback()
1092 	port = serial->port[msg->portNumber];  in usa49_instat_callback()
1173 	struct usb_serial	*serial;  in usa49wg_indat_callback()  local
1178 	serial = urb->context;  in usa49wg_indat_callback()
1193 		if (data[i] >= serial->num_ports) {  in usa49wg_indat_callback()
1198 		port = serial->port[data[i++]];  in usa49wg_indat_callback()
1322 	struct usb_serial			*serial;  in usa90_instat_callback()  local
1328 	serial =  urb->context;  in usa90_instat_callback()
1344 	port = serial->port[0];  in usa90_instat_callback()
1377 		keyspan_usa90_send_setup(port->serial, port,  in usa90_outcont_callback()
1388 	struct usb_serial			*serial;  in usa67_instat_callback()  local
1394 	serial = urb->context;  in usa67_instat_callback()
1413 	if (msg->port >= serial->num_ports) {  in usa67_instat_callback()
1418 	port = serial->port[msg->port];  in usa67_instat_callback()
1439 	struct usb_serial *serial;  in usa67_glocont_callback()  local
1444 	serial = urb->context;  in usa67_glocont_callback()
1445 	for (i = 0; i < serial->num_ports; ++i) {  in usa67_glocont_callback()
1446 		port = serial->port[i];  in usa67_glocont_callback()
1453 			keyspan_usa67_send_setup(serial, port,  in usa67_glocont_callback()
1604 static int keyspan_fake_startup(struct usb_serial *serial)  in keyspan_fake_startup()  argument
1608 	dev_dbg(&serial->dev->dev, "Keyspan startup version %04x product %04x\n",  in keyspan_fake_startup()
1609 		le16_to_cpu(serial->dev->descriptor.bcdDevice),  in keyspan_fake_startup()
1610 		le16_to_cpu(serial->dev->descriptor.idProduct));  in keyspan_fake_startup()
1612 	if ((le16_to_cpu(serial->dev->descriptor.bcdDevice) & 0x8000)  in keyspan_fake_startup()
1614 		dev_dbg(&serial->dev->dev, "Firmware already loaded.  Quitting.\n");  in keyspan_fake_startup()
1619 	switch (le16_to_cpu(serial->dev->descriptor.idProduct)) {  in keyspan_fake_startup()
1669 		dev_err(&serial->dev->dev, "Unknown product ID (%04x)\n",  in keyspan_fake_startup()
1670 			le16_to_cpu(serial->dev->descriptor.idProduct));  in keyspan_fake_startup()
1674 	dev_dbg(&serial->dev->dev, "Uploading Keyspan %s firmware.\n", fw_name);  in keyspan_fake_startup()
1676 	if (ezusb_fx1_ihex_firmware_download(serial->dev, fw_name) < 0) {  in keyspan_fake_startup()
1677 		dev_err(&serial->dev->dev, "failed to load firmware \"%s\"\n",  in keyspan_fake_startup()
1690 static struct usb_endpoint_descriptor const *find_ep(struct usb_serial const *serial,  in find_ep()  argument
1697 	iface_desc = serial->interface->cur_altsetting;  in find_ep()
1703 	dev_warn(&serial->interface->dev, "found no endpoint descriptor for endpoint %x\n",  in find_ep()
1708 static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint,  in keyspan_setup_urb()  argument
1719 	dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %x\n",  in keyspan_setup_urb()
1730 	ep_desc = find_ep(serial, endpoint);  in keyspan_setup_urb()
1737 		usb_fill_int_urb(urb, serial->dev,  in keyspan_setup_urb()
1738 				 usb_sndintpipe(serial->dev, endpoint) | dir,  in keyspan_setup_urb()
1743 		usb_fill_bulk_urb(urb, serial->dev,  in keyspan_setup_urb()
1744 				  usb_sndbulkpipe(serial->dev, endpoint) | dir,  in keyspan_setup_urb()
1747 		dev_warn(&serial->interface->dev,  in keyspan_setup_urb()
1754 	dev_dbg(&serial->interface->dev, "%s - using urb %p for %s endpoint %x\n",  in keyspan_setup_urb()
1812 static void keyspan_setup_urbs(struct usb_serial *serial)  in keyspan_setup_urbs()  argument
1818 	s_priv = usb_get_serial_data(serial);  in keyspan_setup_urbs()
1827 		(serial, d_details->instat_endpoint, USB_DIR_IN,  in keyspan_setup_urbs()
1828 		 serial, s_priv->instat_buf, INSTAT_BUFLEN,  in keyspan_setup_urbs()
1832 		(serial, d_details->indat_endpoint, USB_DIR_IN,  in keyspan_setup_urbs()
1833 		 serial, s_priv->indat_buf, INDAT49W_BUFLEN,  in keyspan_setup_urbs()
1837 		(serial, d_details->glocont_endpoint, USB_DIR_OUT,  in keyspan_setup_urbs()
1838 		 serial, s_priv->glocont_buf, GLOCONT_BUFLEN,  in keyspan_setup_urbs()
2029 static int keyspan_usa26_send_setup(struct usb_serial *serial,  in keyspan_usa26_send_setup()  argument
2042 	s_priv = usb_get_serial_data(serial);  in keyspan_usa26_send_setup()
2176 static int keyspan_usa28_send_setup(struct usb_serial *serial,  in keyspan_usa28_send_setup()  argument
2187 	s_priv = usb_get_serial_data(serial);  in keyspan_usa28_send_setup()
2295 static int keyspan_usa49_send_setup(struct usb_serial *serial,  in keyspan_usa49_send_setup()  argument
2307 	s_priv = usb_get_serial_data(serial);  in keyspan_usa49_send_setup()
2454 		usb_fill_control_urb(this_urb, serial->dev,  in keyspan_usa49_send_setup()
2455 				usb_sndctrlpipe(serial->dev, 0),  in keyspan_usa49_send_setup()
2457 				sizeof(msg), usa49_glocont_callback, serial);  in keyspan_usa49_send_setup()
2472 static int keyspan_usa90_send_setup(struct usb_serial *serial,  in keyspan_usa90_send_setup()  argument
2484 	s_priv = usb_get_serial_data(serial);  in keyspan_usa90_send_setup()
2602 static int keyspan_usa67_send_setup(struct usb_serial *serial,  in keyspan_usa67_send_setup()  argument
2613 	s_priv = usb_get_serial_data(serial);  in keyspan_usa67_send_setup()
2747 	struct usb_serial *serial = port->serial;  in keyspan_send_setup()  local
2751 	s_priv = usb_get_serial_data(serial);  in keyspan_send_setup()
2756 		keyspan_usa26_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2759 		keyspan_usa28_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2762 		keyspan_usa49_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2765 		keyspan_usa90_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2768 		keyspan_usa67_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2776 static int keyspan_startup(struct usb_serial *serial)  in keyspan_startup()  argument
2784 				le16_to_cpu(serial->dev->descriptor.idProduct))  in keyspan_startup()
2787 		dev_err(&serial->dev->dev, "%s - unknown product id %x\n",  in keyspan_startup()
2788 		    __func__, le16_to_cpu(serial->dev->descriptor.idProduct));  in keyspan_startup()
2814 	usb_set_serial_data(serial, s_priv);  in keyspan_startup()
2816 	keyspan_setup_urbs(serial);  in keyspan_startup()
2821 			dev_dbg(&serial->dev->dev, "%s - submit instat urb failed %d\n", __func__, err);  in keyspan_startup()
2826 			dev_dbg(&serial->dev->dev, "%s - submit indat urb failed %d\n", __func__, err);  in keyspan_startup()
2843 static void keyspan_disconnect(struct usb_serial *serial)  in keyspan_disconnect()  argument
2847 	s_priv = usb_get_serial_data(serial);  in keyspan_disconnect()
2854 static void keyspan_release(struct usb_serial *serial)  in keyspan_release()  argument
2858 	s_priv = usb_get_serial_data(serial);  in keyspan_release()
2878 	struct usb_serial *serial = port->serial;  in keyspan_port_probe()  local
2887 	s_priv = usb_get_serial_data(serial);  in keyspan_port_probe()
2924 		p_priv->in_urbs[i] = keyspan_setup_urb(serial, endp,  in keyspan_port_probe()
2933 		p_priv->out_urbs[i] = keyspan_setup_urb(serial, endp,  in keyspan_port_probe()
2940 	p_priv->inack_urb = keyspan_setup_urb(serial,  in keyspan_port_probe()
2947 	p_priv->outcont_urb = keyspan_setup_urb(serial,  in keyspan_port_probe()