pl2303.c File Reference

#include <linux/kernel.h>
#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/serial.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/spinlock.h>
#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include "pl2303.h"

Go to the source code of this file.

Data Structures
struct	pl2303_serial_private
struct	pl2303_private

Macros
#define	DRIVER_DESC   "Prolific PL2303 USB to serial adaptor driver"
#define	SET_LINE_REQUEST_TYPE   0x21
#define	SET_LINE_REQUEST   0x20
#define	SET_CONTROL_REQUEST_TYPE   0x21
#define	SET_CONTROL_REQUEST   0x22
#define	CONTROL_DTR   0x01
#define	CONTROL_RTS   0x02
#define	BREAK_REQUEST_TYPE   0x21
#define	BREAK_REQUEST   0x23
#define	BREAK_ON   0xffff
#define	BREAK_OFF   0x0000
#define	GET_LINE_REQUEST_TYPE   0xa1
#define	GET_LINE_REQUEST   0x21
#define	VENDOR_WRITE_REQUEST_TYPE   0x40
#define	VENDOR_WRITE_REQUEST   0x01
#define	VENDOR_READ_REQUEST_TYPE   0xc0
#define	VENDOR_READ_REQUEST   0x01
#define	UART_STATE   0x08
#define	UART_STATE_TRANSIENT_MASK   0x74
#define	UART_DCD   0x01
#define	UART_DSR   0x02
#define	UART_BREAK_ERROR   0x04
#define	UART_RING   0x08
#define	UART_FRAME_ERROR   0x10
#define	UART_PARITY_ERROR   0x20
#define	UART_OVERRUN_ERROR   0x40
#define	UART_CTS   0x80

Enumerations
enum	pl2303_type { type_0, type_1, HX }

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

Macro Definition Documentation

#define BREAK_OFF   0x0000

Definition at line 107 of file pl2303.c.

#define BREAK_ON   0xffff

Definition at line 106 of file pl2303.c.

#define BREAK_REQUEST   0x23

Definition at line 105 of file pl2303.c.

#define BREAK_REQUEST_TYPE   0x21

Definition at line 104 of file pl2303.c.

#define CONTROL_DTR   0x01

Definition at line 101 of file pl2303.c.

#define CONTROL_RTS   0x02

Definition at line 102 of file pl2303.c.

#define DRIVER_DESC   "Prolific PL2303 USB to serial adaptor driver"

Definition at line 37 of file pl2303.c.

#define GET_LINE_REQUEST   0x21

Definition at line 110 of file pl2303.c.

#define GET_LINE_REQUEST_TYPE   0xa1

Definition at line 109 of file pl2303.c.

#define SET_CONTROL_REQUEST   0x22

Definition at line 100 of file pl2303.c.

#define SET_CONTROL_REQUEST_TYPE   0x21

Definition at line 99 of file pl2303.c.

#define SET_LINE_REQUEST   0x20

Definition at line 97 of file pl2303.c.

#define SET_LINE_REQUEST_TYPE   0x21

Definition at line 96 of file pl2303.c.

#define UART_BREAK_ERROR   0x04

Definition at line 122 of file pl2303.c.

#define UART_CTS   0x80

Definition at line 127 of file pl2303.c.

#define UART_DCD   0x01

Definition at line 120 of file pl2303.c.

#define UART_DSR   0x02

Definition at line 121 of file pl2303.c.

#define UART_FRAME_ERROR   0x10

Definition at line 124 of file pl2303.c.

#define UART_OVERRUN_ERROR   0x40

Definition at line 126 of file pl2303.c.

#define UART_PARITY_ERROR   0x20

Definition at line 125 of file pl2303.c.

#define UART_RING   0x08

Definition at line 123 of file pl2303.c.

#define UART_STATE   0x08

Definition at line 118 of file pl2303.c.

#define UART_STATE_TRANSIENT_MASK   0x74

Definition at line 119 of file pl2303.c.

#define VENDOR_READ_REQUEST   0x01

Definition at line 116 of file pl2303.c.

#define VENDOR_READ_REQUEST_TYPE   0xc0

Definition at line 115 of file pl2303.c.

#define VENDOR_WRITE_REQUEST   0x01

Definition at line 113 of file pl2303.c.

#define VENDOR_WRITE_REQUEST_TYPE   0x40

Definition at line 112 of file pl2303.c.

Enumeration Type Documentation

enum pl2303_type

Enumerator:

type_0
type_1
HX

Definition at line 130 of file pl2303.c.

Function Documentation

MODULE_DESCRIPTION

(

DRIVER_DESC

)

MODULE_DEVICE_TABLE	(	usb	,
		id_table
	)

MODULE_LICENSE

(

"GPL"

)

module_usb_serial_driver	(	serial_drivers	,
		id_table
	)