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/*
Keyspan USB to Serial Converter driver
(C) Copyright (C) 2000-2001
Hugh Blemings <hugh@blemings.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
See http://misc.nu/hugh/keyspan.html for more information.
Code in this driver inspired by and in a number of places taken
from Brian Warner's original Keyspan-PDA driver.
This driver has been put together with the support of Innosys, Inc.
and Keyspan, Inc the manufacturers of the Keyspan USB-serial products.
Thanks Guys :)
Thanks to Paulus for miscellaneous tidy ups, some largish chunks
of much nicer and/or completely new code and (perhaps most uniquely)
having the patience to sit down and explain why and where he'd changed
stuff.
Tip 'o the hat to IBM (and previously Linuxcare :) for supporting
staff in their work on open source projects.
See keyspan.c for update history.
*/
#ifndef __LINUX_USB_SERIAL_KEYSPAN_H
#define __LINUX_USB_SERIAL_KEYSPAN_H
/* Function prototypes for Keyspan serial converter */
static int keyspan_open (struct usb_serial_port *port,
struct file *filp);
static void keyspan_close (struct usb_serial_port *port,
struct file *filp);
static int keyspan_startup (struct usb_serial *serial);
static void keyspan_shutdown (struct usb_serial *serial);
static void keyspan_rx_throttle (struct usb_serial_port *port);
static void keyspan_rx_unthrottle (struct usb_serial_port *port);
static int keyspan_write_room (struct usb_serial_port *port);
static int keyspan_write (struct usb_serial_port *port,
const unsigned char *buf,
int count);
static void keyspan_send_setup (struct usb_serial_port *port,
int reset_port);
static int keyspan_chars_in_buffer (struct usb_serial_port *port);
static int keyspan_ioctl (struct usb_serial_port *port,
struct file *file,
unsigned int cmd,
unsigned long arg);
static void keyspan_set_termios (struct usb_serial_port *port,
struct ktermios *old);
static void keyspan_break_ctl (struct usb_serial_port *port,
int break_state);
static int keyspan_tiocmget (struct usb_serial_port *port,
struct file *file);
static int keyspan_tiocmset (struct usb_serial_port *port,
struct file *file, unsigned int set,
unsigned int clear);
static int keyspan_fake_startup (struct usb_serial *serial);
static int keyspan_usa19_calc_baud (u32 baud_rate, u32 baudclk,
u8 *rate_hi, u8 *rate_low,
u8 *prescaler, int portnum);
static int keyspan_usa19w_calc_baud (u32 baud_rate, u32 baudclk,
u8 *rate_hi, u8 *rate_low,
u8 *prescaler, int portnum);
static int keyspan_usa28_calc_baud (u32 baud_rate, u32 baudclk,
u8 *rate_hi, u8 *rate_low,
u8 *prescaler, int portnum);
static int keyspan_usa19hs_calc_baud (u32 baud_rate, u32 baudclk,
u8 *rate_hi, u8 *rate_low,
u8 *prescaler, int portnum);
static int keyspan_usa28_send_setup (struct usb_serial *serial,
struct usb_serial_port *port,
int reset_port);
static int keyspan_usa26_send_setup (struct usb_serial *serial,
struct usb_serial_port *port,
int reset_port);
static int keyspan_usa49_send_setup (struct usb_serial *serial,
struct usb_serial_port *port,
int reset_port);
static int keyspan_usa90_send_setup (struct usb_serial *serial,
struct usb_serial_port *port,
int reset_port);
static int keyspan_usa67_send_setup (struct usb_serial *serial,
struct usb_serial_port *port,
int reset_port);
/* Values used for baud rate calculation - device specific */
#define KEYSPAN_INVALID_BAUD_RATE (-1)
#define KEYSPAN_BAUD_RATE_OK (0)
#define KEYSPAN_USA18X_BAUDCLK (12000000L) /* a guess */
#define KEYSPAN_USA19_BAUDCLK (12000000L)
#define KEYSPAN_USA19W_BAUDCLK (24000000L)
#define KEYSPAN_USA19HS_BAUDCLK (14769231L)
#define KEYSPAN_USA28_BAUDCLK (1843200L)
#define KEYSPAN_USA28X_BAUDCLK (12000000L)
#define KEYSPAN_USA49W_BAUDCLK (48000000L)
/* Some constants used to characterise each device. */
#define KEYSPAN_MAX_NUM_PORTS (4)
#define KEYSPAN_MAX_FLIPS (2)
/* Device info for the Keyspan serial converter, used
by the overall usb-serial probe function */
#define KEYSPAN_VENDOR_ID (0x06cd)
/* Product IDs for the products supported, pre-renumeration */
#define keyspan_usa18x_pre_product_id 0x0105
#define keyspan_usa19_pre_product_id 0x0103
#define keyspan_usa19qi_pre_product_id 0x010b
#define keyspan_mpr_pre_product_id 0x011b
#define keyspan_usa19qw_pre_product_id 0x0118
#define keyspan_usa19w_pre_product_id 0x0106
#define keyspan_usa28_pre_product_id 0x0101
#define keyspan_usa28x_pre_product_id 0x0102
#define keyspan_usa28xa_pre_product_id 0x0114
#define keyspan_usa28xb_pre_product_id 0x0113
#define keyspan_usa49w_pre_product_id 0x0109
#define keyspan_usa49wlc_pre_product_id 0x011a
/* Product IDs post-renumeration. Note that the 28x and 28xb
have the same id's post-renumeration but behave identically
so it's not an issue. */
#define keyspan_usa18x_product_id 0x0112
#define keyspan_usa19_product_id 0x0107
#define keyspan_usa19qi_product_id 0x010c
#define keyspan_usa19hs_product_id 0x0121
#define keyspan_mpr_product_id 0x011c
#define keyspan_usa19qw_product_id 0x0119
#define keyspan_usa19w_product_id 0x0108
#define keyspan_usa28_product_id 0x010f
#define keyspan_usa28x_product_id 0x0110
#define keyspan_usa28xa_product_id 0x0115
#define keyspan_usa28xb_product_id 0x0110
#define keyspan_usa28xg_product_id 0x0135
#define keyspan_usa49w_product_id 0x010a
#define keyspan_usa49wlc_product_id 0x012a
#define keyspan_usa49wg_product_id 0x0131
struct keyspan_device_details {
/* product ID value */
int product_id;
enum {msg_usa26, msg_usa28, msg_usa49, msg_usa90, msg_usa67} msg_format;
/* Number of physical ports */
int num_ports;
/* 1 if endpoint flipping used on input, 0 if not */
int indat_endp_flip;
/* 1 if endpoint flipping used on output, 0 if not */
int outdat_endp_flip;
/* Table mapping input data endpoint IDs to physical
port number and flip if used */
int indat_endpoints[KEYSPAN_MAX_NUM_PORTS];
/* Same for output endpoints */
int outdat_endpoints[KEYSPAN_MAX_NUM_PORTS];
/* Input acknowledge endpoints */
int inack_endpoints[KEYSPAN_MAX_NUM_PORTS];
/* Output control endpoints */
int outcont_endpoints[KEYSPAN_MAX_NUM_PORTS];
/* Endpoint used for input status */
int instat_endpoint;
/* Endpoint used for input data 49WG only */
int indat_endpoint;
/* Endpoint used for global control functions */
int glocont_endpoint;
int (*calculate_baud_rate) (u32 baud_rate, u32 baudclk,
u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
u32 baudclk;
};
/* Now for each device type we setup the device detail
structure with the appropriate information (provided
in Keyspan's documentation) */
static const struct keyspan_device_details usa18x_device_details = {
.product_id = keyspan_usa18x_product_id,
.msg_format = msg_usa26,
.num_ports = 1,
.indat_endp_flip = 0,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {0x85},
.outcont_endpoints = {0x05},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA18X_BAUDCLK,
};
static const struct keyspan_device_details usa19_device_details = {
.product_id = keyspan_usa19_product_id,
.msg_format = msg_usa28,
.num_ports = 1,
.indat_endp_flip = 1,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {0x83},
.outcont_endpoints = {0x03},
.instat_endpoint = 0x84,
.indat_endpoint = -1,
.glocont_endpoint = -1,
.calculate_baud_rate = keyspan_usa19_calc_baud,
.baudclk = KEYSPAN_USA19_BAUDCLK,
};
static const struct keyspan_device_details usa19qi_device_details = {
.product_id = keyspan_usa19qi_product_id,
.msg_format = msg_usa28,
.num_ports = 1,
.indat_endp_flip = 1,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {0x83},
.outcont_endpoints = {0x03},
.instat_endpoint = 0x84,
.indat_endpoint = -1,
.glocont_endpoint = -1,
.calculate_baud_rate = keyspan_usa28_calc_baud,
.baudclk = KEYSPAN_USA19_BAUDCLK,
};
static const struct keyspan_device_details mpr_device_details = {
.product_id = keyspan_mpr_product_id,
.msg_format = msg_usa28,
.num_ports = 1,
.indat_endp_flip = 1,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {0x83},
.outcont_endpoints = {0x03},
.instat_endpoint = 0x84,
.indat_endpoint = -1,
.glocont_endpoint = -1,
.calculate_baud_rate = keyspan_usa28_calc_baud,
.baudclk = KEYSPAN_USA19_BAUDCLK,
};
static const struct keyspan_device_details usa19qw_device_details = {
.product_id = keyspan_usa19qw_product_id,
.msg_format = msg_usa26,
.num_ports = 1,
.indat_endp_flip = 0,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {0x85},
.outcont_endpoints = {0x05},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA19W_BAUDCLK,
};
static const struct keyspan_device_details usa19w_device_details = {
.product_id = keyspan_usa19w_product_id,
.msg_format = msg_usa26,
.num_ports = 1,
.indat_endp_flip = 0,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {0x85},
.outcont_endpoints = {0x05},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA19W_BAUDCLK,
};
static const struct keyspan_device_details usa19hs_device_details = {
.product_id = keyspan_usa19hs_product_id,
.msg_format = msg_usa90,
.num_ports = 1,
.indat_endp_flip = 0,
.outdat_endp_flip = 0,
.indat_endpoints = {0x81},
.outdat_endpoints = {0x01},
.inack_endpoints = {-1},
.outcont_endpoints = {0x02},
.instat_endpoint = 0x82,
.indat_endpoint = -1,
.glocont_endpoint = -1,
.calculate_baud_rate = keyspan_usa19hs_calc_baud,
.baudclk = KEYSPAN_USA19HS_BAUDCLK,
};
static const struct keyspan_device_details usa28_device_details = {
.product_id = keyspan_usa28_product_id,
.msg_format = msg_usa28,
.num_ports = 2,
.indat_endp_flip = 1,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81, 0x83},
.outdat_endpoints = {0x01, 0x03},
.inack_endpoints = {0x85, 0x86},
.outcont_endpoints = {0x05, 0x06},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa28_calc_baud,
.baudclk = KEYSPAN_USA28_BAUDCLK,
};
static const struct keyspan_device_details usa28x_device_details = {
.product_id = keyspan_usa28x_product_id,
.msg_format = msg_usa26,
.num_ports = 2,
.indat_endp_flip = 0,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81, 0x83},
.outdat_endpoints = {0x01, 0x03},
.inack_endpoints = {0x85, 0x86},
.outcont_endpoints = {0x05, 0x06},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA28X_BAUDCLK,
};
static const struct keyspan_device_details usa28xa_device_details = {
.product_id = keyspan_usa28xa_product_id,
.msg_format = msg_usa26,
.num_ports = 2,
.indat_endp_flip = 0,
.outdat_endp_flip = 1,
.indat_endpoints = {0x81, 0x83},
.outdat_endpoints = {0x01, 0x03},
.inack_endpoints = {0x85, 0x86},
.outcont_endpoints = {0x05, 0x06},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA28X_BAUDCLK,
};
static const struct keyspan_device_details usa28xg_device_details = {
.product_id = keyspan_usa28xg_product_id,
.msg_format = msg_usa67,
.num_ports = 2,
.indat_endp_flip = 0,
.outdat_endp_flip = 0,
.indat_endpoints = {0x84, 0x88},
.outdat_endpoints = {0x02, 0x06},
.inack_endpoints = {-1, -1},
.outcont_endpoints = {-1, -1},
.instat_endpoint = 0x81,
.indat_endpoint = -1,
.glocont_endpoint = 0x01,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA28X_BAUDCLK,
};
/* We don't need a separate entry for the usa28xb as it appears as a 28x anyway */
static const struct keyspan_device_details usa49w_device_details = {
.product_id = keyspan_usa49w_product_id,
.msg_format = msg_usa49,
.num_ports = 4,
.indat_endp_flip = 0,
.outdat_endp_flip = 0,
.indat_endpoints = {0x81, 0x82, 0x83, 0x84},
.outdat_endpoints = {0x01, 0x02, 0x03, 0x04},
.inack_endpoints = {-1, -1, -1, -1},
.outcont_endpoints = {-1, -1, -1, -1},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA49W_BAUDCLK,
};
static const struct keyspan_device_details usa49wlc_device_details = {
.product_id = keyspan_usa49wlc_product_id,
.msg_format = msg_usa49,
.num_ports = 4,
.indat_endp_flip = 0,
.outdat_endp_flip = 0,
.indat_endpoints = {0x81, 0x82, 0x83, 0x84},
.outdat_endpoints = {0x01, 0x02, 0x03, 0x04},
.inack_endpoints = {-1, -1, -1, -1},
.outcont_endpoints = {-1, -1, -1, -1},
.instat_endpoint = 0x87,
.indat_endpoint = -1,
.glocont_endpoint = 0x07,
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA19W_BAUDCLK,
};
static const struct keyspan_device_details usa49wg_device_details = {
.product_id = keyspan_usa49wg_product_id,
.msg_format = msg_usa49,
.num_ports = 4,
.indat_endp_flip = 0,
.outdat_endp_flip = 0,
.indat_endpoints = {-1, -1, -1, -1}, /* single 'global' data in EP */
.outdat_endpoints = {0x01, 0x02, 0x04, 0x06},
.inack_endpoints = {-1, -1, -1, -1},
.outcont_endpoints = {-1, -1, -1, -1},
.instat_endpoint = 0x81,
.indat_endpoint = 0x88,
.glocont_endpoint = 0x00, /* uses control EP */
.calculate_baud_rate = keyspan_usa19w_calc_baud,
.baudclk = KEYSPAN_USA19W_BAUDCLK,
};
static const struct keyspan_device_details *keyspan_devices[] = {
&usa18x_device_details,
&usa19_device_details,
&usa19qi_device_details,
&mpr_device_details,
&usa19qw_device_details,
&usa19w_device_details,
&usa19hs_device_details,
&usa28_device_details,
&usa28x_device_details,
&usa28xa_device_details,
&usa28xg_device_details,
/* 28xb not required as it renumerates as a 28x */
&usa49w_device_details,
&usa49wlc_device_details,
&usa49wg_device_details,
NULL,
};
static struct usb_device_id keyspan_ids_combined[] = {
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id)},
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, keyspan_ids_combined);
static struct usb_driver keyspan_driver = {
.name = "keyspan",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = keyspan_ids_combined,
.no_dynamic_id = 1,
};
/* usb_device_id table for the pre-firmware download keyspan devices */
static struct usb_device_id keyspan_pre_ids[] = {
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_pre_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_pre_product_id) },
{ } /* Terminating entry */
};
static struct usb_device_id keyspan_1port_ids[] = {
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qw_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19hs_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_mpr_product_id) },
{ } /* Terminating entry */
};
static struct usb_device_id keyspan_2port_ids[] = {
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xb_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xg_product_id) },
{ } /* Terminating entry */
};
static struct usb_device_id keyspan_4port_ids[] = {
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) },
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)},
{ USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)},
{ } /* Terminating entry */
};
/* Structs for the devices, pre and post renumeration. */
static struct usb_serial_driver keyspan_pre_device = {
.driver = {
.owner = THIS_MODULE,
.name = "keyspan_no_firm",
},
.description = "Keyspan - (without firmware)",
.id_table = keyspan_pre_ids,
.num_ports = 1,
.attach = keyspan_fake_startup,
};
static struct usb_serial_driver keyspan_1port_device = {
.driver = {
.owner = THIS_MODULE,
.name = "keyspan_1",
},
.description = "Keyspan 1 port adapter",
.id_table = keyspan_1port_ids,
.num_ports = 1,
.open = keyspan_open,
.close = keyspan_close,
.write = keyspan_write,
.write_room = keyspan_write_room,
.chars_in_buffer = keyspan_chars_in_buffer,
.throttle = keyspan_rx_throttle,
.unthrottle = keyspan_rx_unthrottle,
.ioctl = keyspan_ioctl,
.set_termios = keyspan_set_termios,
.break_ctl = keyspan_break_ctl,
.tiocmget = keyspan_tiocmget,
.tiocmset = keyspan_tiocmset,
.attach = keyspan_startup,
.shutdown = keyspan_shutdown,
};
static struct usb_serial_driver keyspan_2port_device = {
.driver = {
.owner = THIS_MODULE,
.name = "keyspan_2",
},
.description = "Keyspan 2 port adapter",
.id_table = keyspan_2port_ids,
.num_ports = 2,
.open = keyspan_open,
.close = keyspan_close,
.write = keyspan_write,
.write_room = keyspan_write_room,
.chars_in_buffer = keyspan_chars_in_buffer,
.throttle = keyspan_rx_throttle,
.unthrottle = keyspan_rx_unthrottle,
.ioctl = keyspan_ioctl,
.set_termios = keyspan_set_termios,
.break_ctl = keyspan_break_ctl,
.tiocmget = keyspan_tiocmget,
.tiocmset = keyspan_tiocmset,
.attach = keyspan_startup,
.shutdown = keyspan_shutdown,
};
static struct usb_serial_driver keyspan_4port_device = {
.driver = {
.owner = THIS_MODULE,
.name = "keyspan_4",
},
.description = "Keyspan 4 port adapter",
.id_table = keyspan_4port_ids,
.num_ports = 4,
.open = keyspan_open,
.close = keyspan_close,
.write = keyspan_write,
.write_room = keyspan_write_room,
.chars_in_buffer = keyspan_chars_in_buffer,
.throttle = keyspan_rx_throttle,
.unthrottle = keyspan_rx_unthrottle,
.ioctl = keyspan_ioctl,
.set_termios = keyspan_set_termios,
.break_ctl = keyspan_break_ctl,
.tiocmget = keyspan_tiocmget,
.tiocmset = keyspan_tiocmset,
.attach = keyspan_startup,
.shutdown = keyspan_shutdown,
};
#endif
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