serqt_usb2.c File Reference

#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/serial.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include <linux/uaccess.h>

Go to the source code of this file.

Data Structures
struct	qt_get_device_data
struct	qt_open_channel_data
struct	quatech_port

Macros
#define	DRIVER_VERSION   "v2.14"
#define	DRIVER_AUTHOR   "Tim Gobeli, Quatech, Inc"
#define	DRIVER_DESC   "Quatech USB to Serial Driver"
#define	USB_VENDOR_ID_QUATECH   0x061d /* Quatech VID */
#define	QUATECH_SSU200   0xC030 /* SSU200 */
#define	QUATECH_DSU100   0xC040 /* DSU100 */
#define	QUATECH_DSU200   0xC050 /* DSU200 */
#define	QUATECH_QSU100   0xC060 /* QSU100 */
#define	QUATECH_QSU200   0xC070 /* QSU200 */
#define	QUATECH_ESU100A   0xC080 /* ESU100A */
#define	QUATECH_ESU100B   0xC081 /* ESU100B */
#define	QUATECH_ESU200A   0xC0A0 /* ESU200A */
#define	QUATECH_ESU200B   0xC0A1 /* ESU200B */
#define	QUATECH_HSU100A   0xC090 /* HSU100A */
#define	QUATECH_HSU100B   0xC091 /* HSU100B */
#define	QUATECH_HSU100C   0xC092 /* HSU100C */
#define	QUATECH_HSU100D   0xC093 /* HSU100D */
#define	QUATECH_HSU200A   0xC0B0 /* HSU200A */
#define	QUATECH_HSU200B   0xC0B1 /* HSU200B */
#define	QUATECH_HSU200C   0xC0B2 /* HSU200C */
#define	QUATECH_HSU200D   0xC0B3 /* HSU200D */
#define	QT_SET_GET_DEVICE   0xc2
#define	QT_OPEN_CLOSE_CHANNEL   0xca
#define	QT_GET_SET_PREBUF_TRIG_LVL   0xcc
#define	QT_SET_ATF   0xcd
#define	QT_GET_SET_REGISTER   0xc0
#define	QT_GET_SET_UART   0xc1
#define	QT_HW_FLOW_CONTROL_MASK   0xc5
#define	QT_SW_FLOW_CONTROL_MASK   0xc6
#define	QT_SW_FLOW_CONTROL_DISABLE   0xc7
#define	QT_BREAK_CONTROL   0xc8
#define	USBD_TRANSFER_DIRECTION_IN   0xc0
#define	USBD_TRANSFER_DIRECTION_OUT   0x40
#define	MAX_BAUD_RATE   460800
#define	MAX_BAUD_REMAINDER   4608
#define	DIV_LATCH_LS   0x00
#define	XMT_HOLD_REGISTER   0x00
#define	XVR_BUFFER_REGISTER   0x00
#define	DIV_LATCH_MS   0x01
#define	FIFO_CONTROL_REGISTER   0x02
#define	LINE_CONTROL_REGISTER   0x03
#define	MODEM_CONTROL_REGISTER   0x04
#define	LINE_STATUS_REGISTER   0x05
#define	MODEM_STATUS_REGISTER   0x06
#define	SERIAL_MCR_DTR   0x01
#define	SERIAL_MCR_RTS   0x02
#define	SERIAL_MCR_LOOP   0x10
#define	SERIAL_MSR_CTS   0x10
#define	SERIAL_MSR_CD   0x80
#define	SERIAL_MSR_RI   0x40
#define	SERIAL_MSR_DSR   0x20
#define	SERIAL_MSR_MASK   0xf0
#define	SERIAL_8_DATA   0x03
#define	SERIAL_7_DATA   0x02
#define	SERIAL_6_DATA   0x01
#define	SERIAL_5_DATA   0x00
#define	SERIAL_ODD_PARITY   0X08
#define	SERIAL_EVEN_PARITY   0X18
#define	SERIAL_TWO_STOPB   0x04
#define	SERIAL_ONE_STOPB   0x00
#define	DEFAULT_DIVISOR   0x30 /* gives 9600 baud rate */
#define	DEFAULT_LCR   SERIAL_8_DATA /* 8, none , 1 */
#define	FULLPWRBIT   0x00000080
#define	NEXT_BOARD_POWER_BIT   0x00000004
#define	SERIAL_LSR_OE   0x02
#define	SERIAL_LSR_PE   0x04
#define	SERIAL_LSR_FE   0x08
#define	SERIAL_LSR_BI   0x10
#define	SERIAL_MSR_CTS   0x10
#define	SERIAL_MSR_CD   0x80
#define	SERIAL_MSR_RI   0x40
#define	SERIAL_MSR_DSR   0x20
#define	SERIAL_MSR_MASK   0xf0
#define	PREFUFF_LEVEL_CONSERVATIVE   128
#define	ATC_DISABLED   0x0
#define	RR_BITS   0x03 /* for clearing clock bits */
#define	DUPMODE_BITS   0xc0
#define	CLKS_X4   0x02
#define	LOOPMODE_BITS   0x41 /* LOOP1 = b6, LOOP0 = b0 (PORT B) */
#define	ALL_LOOPBACK   0x01
#define	MODEM_CTRL   0x40
#define	RS232_MODE   0x00

Functions
	MODULE_DEVICE_TABLE (usb, id_table)
	module_usb_serial_driver (serial_drivers, id_table)
	MODULE_AUTHOR (DRIVER_AUTHOR)
	MODULE_DESCRIPTION (DRIVER_DESC)
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define ALL_LOOPBACK   0x01

Definition at line 115 of file serqt_usb2.c.

#define ATC_DISABLED   0x0

Definition at line 108 of file serqt_usb2.c.

#define CLKS_X4   0x02

Definition at line 112 of file serqt_usb2.c.

#define DEFAULT_DIVISOR   0x30 /* gives 9600 baud rate */

Definition at line 90 of file serqt_usb2.c.

#define DEFAULT_LCR   SERIAL_8_DATA /* 8, none , 1 */

Definition at line 91 of file serqt_usb2.c.

#define DIV_LATCH_LS   0x00

Definition at line 60 of file serqt_usb2.c.

#define DIV_LATCH_MS   0x01

Definition at line 63 of file serqt_usb2.c.

#define DRIVER_AUTHOR   "Tim Gobeli, Quatech, Inc"

Definition at line 21 of file serqt_usb2.c.

#define DRIVER_DESC   "Quatech USB to Serial Driver"

Definition at line 22 of file serqt_usb2.c.

#define DRIVER_VERSION   "v2.14"

Definition at line 20 of file serqt_usb2.c.

#define DUPMODE_BITS   0xc0

Definition at line 111 of file serqt_usb2.c.

#define FIFO_CONTROL_REGISTER   0x02

Definition at line 64 of file serqt_usb2.c.

#define FULLPWRBIT   0x00000080

Definition at line 93 of file serqt_usb2.c.

#define LINE_CONTROL_REGISTER   0x03

Definition at line 65 of file serqt_usb2.c.

#define LINE_STATUS_REGISTER   0x05

Definition at line 67 of file serqt_usb2.c.

#define LOOPMODE_BITS   0x41 /* LOOP1 = b6, LOOP0 = b0 (PORT B) */

Definition at line 114 of file serqt_usb2.c.

#define MAX_BAUD_RATE   460800

Definition at line 57 of file serqt_usb2.c.

#define MAX_BAUD_REMAINDER   4608

Definition at line 58 of file serqt_usb2.c.

#define MODEM_CONTROL_REGISTER   0x04

Definition at line 66 of file serqt_usb2.c.

#define MODEM_CTRL   0x40

Definition at line 116 of file serqt_usb2.c.

#define MODEM_STATUS_REGISTER   0x06

Definition at line 68 of file serqt_usb2.c.

#define NEXT_BOARD_POWER_BIT   0x00000004

Definition at line 94 of file serqt_usb2.c.

#define PREFUFF_LEVEL_CONSERVATIVE   128

Definition at line 107 of file serqt_usb2.c.

#define QT_BREAK_CONTROL   0xc8

Definition at line 52 of file serqt_usb2.c.

#define QT_GET_SET_PREBUF_TRIG_LVL   0xcc

Definition at line 45 of file serqt_usb2.c.

#define QT_GET_SET_REGISTER   0xc0

Definition at line 47 of file serqt_usb2.c.

#define QT_GET_SET_UART   0xc1

Definition at line 48 of file serqt_usb2.c.

#define QT_HW_FLOW_CONTROL_MASK   0xc5

Definition at line 49 of file serqt_usb2.c.

#define QT_OPEN_CLOSE_CHANNEL   0xca

Definition at line 44 of file serqt_usb2.c.

#define QT_SET_ATF   0xcd

Definition at line 46 of file serqt_usb2.c.

#define QT_SET_GET_DEVICE   0xc2

Definition at line 43 of file serqt_usb2.c.

#define QT_SW_FLOW_CONTROL_DISABLE   0xc7

Definition at line 51 of file serqt_usb2.c.

#define QT_SW_FLOW_CONTROL_MASK   0xc6

Definition at line 50 of file serqt_usb2.c.

#define QUATECH_DSU100   0xC040 /* DSU100 */

Definition at line 26 of file serqt_usb2.c.

#define QUATECH_DSU200   0xC050 /* DSU200 */

Definition at line 27 of file serqt_usb2.c.

#define QUATECH_ESU100A   0xC080 /* ESU100A */

Definition at line 30 of file serqt_usb2.c.

#define QUATECH_ESU100B   0xC081 /* ESU100B */

Definition at line 31 of file serqt_usb2.c.

#define QUATECH_ESU200A   0xC0A0 /* ESU200A */

Definition at line 32 of file serqt_usb2.c.

#define QUATECH_ESU200B   0xC0A1 /* ESU200B */

Definition at line 33 of file serqt_usb2.c.

#define QUATECH_HSU100A   0xC090 /* HSU100A */

Definition at line 34 of file serqt_usb2.c.

#define QUATECH_HSU100B   0xC091 /* HSU100B */

Definition at line 35 of file serqt_usb2.c.

#define QUATECH_HSU100C   0xC092 /* HSU100C */

Definition at line 36 of file serqt_usb2.c.

#define QUATECH_HSU100D   0xC093 /* HSU100D */

Definition at line 37 of file serqt_usb2.c.

#define QUATECH_HSU200A   0xC0B0 /* HSU200A */

Definition at line 38 of file serqt_usb2.c.

#define QUATECH_HSU200B   0xC0B1 /* HSU200B */

Definition at line 39 of file serqt_usb2.c.

#define QUATECH_HSU200C   0xC0B2 /* HSU200C */

Definition at line 40 of file serqt_usb2.c.

#define QUATECH_HSU200D   0xC0B3 /* HSU200D */

Definition at line 41 of file serqt_usb2.c.

#define QUATECH_QSU100   0xC060 /* QSU100 */

Definition at line 28 of file serqt_usb2.c.

#define QUATECH_QSU200   0xC070 /* QSU200 */

Definition at line 29 of file serqt_usb2.c.

#define QUATECH_SSU200   0xC030 /* SSU200 */

Definition at line 25 of file serqt_usb2.c.

#define RR_BITS   0x03 /* for clearing clock bits */

Definition at line 110 of file serqt_usb2.c.

#define RS232_MODE   0x00

Definition at line 117 of file serqt_usb2.c.

#define SERIAL_5_DATA   0x00

Definition at line 83 of file serqt_usb2.c.

#define SERIAL_6_DATA   0x01

Definition at line 82 of file serqt_usb2.c.

#define SERIAL_7_DATA   0x02

Definition at line 81 of file serqt_usb2.c.

#define SERIAL_8_DATA   0x03

Definition at line 80 of file serqt_usb2.c.

#define SERIAL_EVEN_PARITY   0X18

Definition at line 86 of file serqt_usb2.c.

#define SERIAL_LSR_BI   0x10

Definition at line 99 of file serqt_usb2.c.

#define SERIAL_LSR_FE   0x08

Definition at line 98 of file serqt_usb2.c.

#define SERIAL_LSR_OE   0x02

Definition at line 96 of file serqt_usb2.c.

#define SERIAL_LSR_PE   0x04

Definition at line 97 of file serqt_usb2.c.

#define SERIAL_MCR_DTR   0x01

Definition at line 70 of file serqt_usb2.c.

#define SERIAL_MCR_LOOP   0x10

Definition at line 72 of file serqt_usb2.c.

#define SERIAL_MCR_RTS   0x02

Definition at line 71 of file serqt_usb2.c.

#define SERIAL_MSR_CD   0x80

Definition at line 102 of file serqt_usb2.c.

#define SERIAL_MSR_CD   0x80

Definition at line 102 of file serqt_usb2.c.

#define SERIAL_MSR_CTS   0x10

Definition at line 101 of file serqt_usb2.c.

#define SERIAL_MSR_CTS   0x10

Definition at line 101 of file serqt_usb2.c.

#define SERIAL_MSR_DSR   0x20

Definition at line 104 of file serqt_usb2.c.

#define SERIAL_MSR_DSR   0x20

Definition at line 104 of file serqt_usb2.c.

#define SERIAL_MSR_MASK   0xf0

Definition at line 105 of file serqt_usb2.c.

#define SERIAL_MSR_MASK   0xf0

Definition at line 105 of file serqt_usb2.c.

#define SERIAL_MSR_RI   0x40

Definition at line 103 of file serqt_usb2.c.

#define SERIAL_MSR_RI   0x40

Definition at line 103 of file serqt_usb2.c.

#define SERIAL_ODD_PARITY   0X08

Definition at line 85 of file serqt_usb2.c.

#define SERIAL_ONE_STOPB   0x00

Definition at line 88 of file serqt_usb2.c.

#define SERIAL_TWO_STOPB   0x04

Definition at line 87 of file serqt_usb2.c.

#define USB_VENDOR_ID_QUATECH   0x061d /* Quatech VID */

Definition at line 24 of file serqt_usb2.c.

#define USBD_TRANSFER_DIRECTION_IN   0xc0

Definition at line 54 of file serqt_usb2.c.

#define USBD_TRANSFER_DIRECTION_OUT   0x40

Definition at line 55 of file serqt_usb2.c.

#define XMT_HOLD_REGISTER   0x00

Definition at line 61 of file serqt_usb2.c.

#define XVR_BUFFER_REGISTER   0x00

Definition at line 62 of file serqt_usb2.c.

Function Documentation

MODULE_AUTHOR

(

DRIVER_AUTHOR

)

MODULE_DESCRIPTION

(

DRIVER_DESC

)

MODULE_DEVICE_TABLE	(	usb	,
		id_table
	)

MODULE_LICENSE

(

"GPL"

)

module_usb_serial_driver	(	serial_drivers	,
		id_table
	)