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()
970 		keyspan_usa28_send_setup(port->serial, port,  in usa28_outcont_callback()
980 	struct usb_serial			*serial;  in usa28_instat_callback()  local
986 	serial =  urb->context;  in usa28_instat_callback()
1002 	if (msg->port >= serial->num_ports) {  in usa28_instat_callback()
1006 	port = serial->port[msg->port];  in usa28_instat_callback()
1035 	struct usb_serial *serial;  in usa49_glocont_callback()  local
1040 	serial =  urb->context;  in usa49_glocont_callback()
1041 	for (i = 0; i < serial->num_ports; ++i) {  in usa49_glocont_callback()
1042 		port = serial->port[i];  in usa49_glocont_callback()
1049 			keyspan_usa49_send_setup(serial, port,  in usa49_glocont_callback()
1063 	struct usb_serial			*serial;  in usa49_instat_callback()  local
1069 	serial =  urb->context;  in usa49_instat_callback()
1086 	if (msg->portNumber >= serial->num_ports) {  in usa49_instat_callback()
1091 	port = serial->port[msg->portNumber];  in usa49_instat_callback()
1172 	struct usb_serial	*serial;  in usa49wg_indat_callback()  local
1177 	serial = urb->context;  in usa49wg_indat_callback()
1192 		if (data[i] >= serial->num_ports) {  in usa49wg_indat_callback()
1197 		port = serial->port[data[i++]];  in usa49wg_indat_callback()
1321 	struct usb_serial			*serial;  in usa90_instat_callback()  local
1327 	serial =  urb->context;  in usa90_instat_callback()
1343 	port = serial->port[0];  in usa90_instat_callback()
1376 		keyspan_usa90_send_setup(port->serial, port,  in usa90_outcont_callback()
1387 	struct usb_serial			*serial;  in usa67_instat_callback()  local
1393 	serial = urb->context;  in usa67_instat_callback()
1412 	if (msg->port >= serial->num_ports) {  in usa67_instat_callback()
1417 	port = serial->port[msg->port];  in usa67_instat_callback()
1438 	struct usb_serial *serial;  in usa67_glocont_callback()  local
1443 	serial = urb->context;  in usa67_glocont_callback()
1444 	for (i = 0; i < serial->num_ports; ++i) {  in usa67_glocont_callback()
1445 		port = serial->port[i];  in usa67_glocont_callback()
1452 			keyspan_usa67_send_setup(serial, port,  in usa67_glocont_callback()
1603 static int keyspan_fake_startup(struct usb_serial *serial)  in keyspan_fake_startup()  argument
1607 	dev_dbg(&serial->dev->dev, "Keyspan startup version %04x product %04x\n",  in keyspan_fake_startup()
1608 		le16_to_cpu(serial->dev->descriptor.bcdDevice),  in keyspan_fake_startup()
1609 		le16_to_cpu(serial->dev->descriptor.idProduct));  in keyspan_fake_startup()
1611 	if ((le16_to_cpu(serial->dev->descriptor.bcdDevice) & 0x8000)  in keyspan_fake_startup()
1613 		dev_dbg(&serial->dev->dev, "Firmware already loaded.  Quitting.\n");  in keyspan_fake_startup()
1618 	switch (le16_to_cpu(serial->dev->descriptor.idProduct)) {  in keyspan_fake_startup()
1668 		dev_err(&serial->dev->dev, "Unknown product ID (%04x)\n",  in keyspan_fake_startup()
1669 			le16_to_cpu(serial->dev->descriptor.idProduct));  in keyspan_fake_startup()
1673 	dev_dbg(&serial->dev->dev, "Uploading Keyspan %s firmware.\n", fw_name);  in keyspan_fake_startup()
1675 	if (ezusb_fx1_ihex_firmware_download(serial->dev, fw_name) < 0) {  in keyspan_fake_startup()
1676 		dev_err(&serial->dev->dev, "failed to load firmware \"%s\"\n",  in keyspan_fake_startup()
1689 static struct usb_endpoint_descriptor const *find_ep(struct usb_serial const *serial,  in find_ep()  argument
1696 	iface_desc = serial->interface->cur_altsetting;  in find_ep()
1702 	dev_warn(&serial->interface->dev, "found no endpoint descriptor for endpoint %x\n",  in find_ep()
1707 static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint,  in keyspan_setup_urb()  argument
1718 	dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %x\n",  in keyspan_setup_urb()
1729 	ep_desc = find_ep(serial, endpoint);  in keyspan_setup_urb()
1736 		usb_fill_int_urb(urb, serial->dev,  in keyspan_setup_urb()
1737 				 usb_sndintpipe(serial->dev, endpoint) | dir,  in keyspan_setup_urb()
1742 		usb_fill_bulk_urb(urb, serial->dev,  in keyspan_setup_urb()
1743 				  usb_sndbulkpipe(serial->dev, endpoint) | dir,  in keyspan_setup_urb()
1746 		dev_warn(&serial->interface->dev,  in keyspan_setup_urb()
1753 	dev_dbg(&serial->interface->dev, "%s - using urb %p for %s endpoint %x\n",  in keyspan_setup_urb()
1811 static void keyspan_setup_urbs(struct usb_serial *serial)  in keyspan_setup_urbs()  argument
1817 	s_priv = usb_get_serial_data(serial);  in keyspan_setup_urbs()
1826 		(serial, d_details->instat_endpoint, USB_DIR_IN,  in keyspan_setup_urbs()
1827 		 serial, s_priv->instat_buf, INSTAT_BUFLEN,  in keyspan_setup_urbs()
1831 		(serial, d_details->indat_endpoint, USB_DIR_IN,  in keyspan_setup_urbs()
1832 		 serial, s_priv->indat_buf, INDAT49W_BUFLEN,  in keyspan_setup_urbs()
1836 		(serial, d_details->glocont_endpoint, USB_DIR_OUT,  in keyspan_setup_urbs()
1837 		 serial, s_priv->glocont_buf, GLOCONT_BUFLEN,  in keyspan_setup_urbs()
2028 static int keyspan_usa26_send_setup(struct usb_serial *serial,  in keyspan_usa26_send_setup()  argument
2041 	s_priv = usb_get_serial_data(serial);  in keyspan_usa26_send_setup()
2175 static int keyspan_usa28_send_setup(struct usb_serial *serial,  in keyspan_usa28_send_setup()  argument
2186 	s_priv = usb_get_serial_data(serial);  in keyspan_usa28_send_setup()
2294 static int keyspan_usa49_send_setup(struct usb_serial *serial,  in keyspan_usa49_send_setup()  argument
2306 	s_priv = usb_get_serial_data(serial);  in keyspan_usa49_send_setup()
2453 		usb_fill_control_urb(this_urb, serial->dev,  in keyspan_usa49_send_setup()
2454 				usb_sndctrlpipe(serial->dev, 0),  in keyspan_usa49_send_setup()
2456 				sizeof(msg), usa49_glocont_callback, serial);  in keyspan_usa49_send_setup()
2471 static int keyspan_usa90_send_setup(struct usb_serial *serial,  in keyspan_usa90_send_setup()  argument
2483 	s_priv = usb_get_serial_data(serial);  in keyspan_usa90_send_setup()
2601 static int keyspan_usa67_send_setup(struct usb_serial *serial,  in keyspan_usa67_send_setup()  argument
2612 	s_priv = usb_get_serial_data(serial);  in keyspan_usa67_send_setup()
2746 	struct usb_serial *serial = port->serial;  in keyspan_send_setup()  local
2750 	s_priv = usb_get_serial_data(serial);  in keyspan_send_setup()
2755 		keyspan_usa26_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2758 		keyspan_usa28_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2761 		keyspan_usa49_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2764 		keyspan_usa90_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2767 		keyspan_usa67_send_setup(serial, port, reset_port);  in keyspan_send_setup()
2775 static int keyspan_startup(struct usb_serial *serial)  in keyspan_startup()  argument
2783 				le16_to_cpu(serial->dev->descriptor.idProduct))  in keyspan_startup()
2786 		dev_err(&serial->dev->dev, "%s - unknown product id %x\n",  in keyspan_startup()
2787 		    __func__, le16_to_cpu(serial->dev->descriptor.idProduct));  in keyspan_startup()
2813 	usb_set_serial_data(serial, s_priv);  in keyspan_startup()
2815 	keyspan_setup_urbs(serial);  in keyspan_startup()
2820 			dev_dbg(&serial->dev->dev, "%s - submit instat urb failed %d\n", __func__, err);  in keyspan_startup()
2825 			dev_dbg(&serial->dev->dev, "%s - submit indat urb failed %d\n", __func__, err);  in keyspan_startup()
2842 static void keyspan_disconnect(struct usb_serial *serial)  in keyspan_disconnect()  argument
2846 	s_priv = usb_get_serial_data(serial);  in keyspan_disconnect()
2853 static void keyspan_release(struct usb_serial *serial)  in keyspan_release()  argument
2857 	s_priv = usb_get_serial_data(serial);  in keyspan_release()
2877 	struct usb_serial *serial = port->serial;  in keyspan_port_probe()  local
2886 	s_priv = usb_get_serial_data(serial);  in keyspan_port_probe()
2923 		p_priv->in_urbs[i] = keyspan_setup_urb(serial, endp,  in keyspan_port_probe()
2932 		p_priv->out_urbs[i] = keyspan_setup_urb(serial, endp,  in keyspan_port_probe()
2939 	p_priv->inack_urb = keyspan_setup_urb(serial,  in keyspan_port_probe()
2946 	p_priv->outcont_urb = keyspan_setup_urb(serial,  in keyspan_port_probe()