lirc_serial.c File Reference

#include <linux/module.h>
#include <linux/errno.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/serial_reg.h>
#include <linux/time.h>
#include <linux/string.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/poll.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/irq.h>
#include <linux/fcntl.h>
#include <linux/spinlock.h>
#include <media/lirc.h>
#include <media/lirc_dev.h>

Go to the source code of this file.

Data Structures
struct	lirc_serial

Macros
#define	UART_IE_IXP42X_UUE   0x40 /* IXP42X UART Unit enable */
#define	UART_IE_IXP42X_RTOIE   0x10 /* IXP42X Receiver Data Timeout int.enable */
#define	LIRC_DRIVER_NAME   "lirc_serial"
#define	LIRC_HOMEBREW   0
#define	LIRC_IRDEO   1
#define	LIRC_IRDEO_REMOTE   2
#define	LIRC_ANIMAX   3
#define	LIRC_IGOR   4
#define	LIRC_NSLU2   5
#define	dprintk(fmt, args...)
#define	RS_ISR_PASS_LIMIT   256
#define	RBUF_LEN   256
#define	LIRC_SERIAL_TRANSMITTER_LATENCY   256
#define	MAX_UDELAY_US   5000

Functions
	module_init (lirc_serial_init_module)
	module_exit (lirc_serial_exit_module)
	MODULE_DESCRIPTION ("Infra-red receiver driver for serial ports.")
	MODULE_AUTHOR ("Ralph Metzler, Trent Piepho, Ben Pfaff, ""Christoph Bartelmus, Andrei Tanas")
	MODULE_LICENSE ("GPL")
	module_param (type, int, S_IRUGO)
	MODULE_PARM_DESC (type,"Hardware type (0 = home-brew, 1 = IRdeo,"" 2 = IRdeo Remote, 3 = AnimaX, 4 = IgorPlug,"" 5 = NSLU2 RX:CTS2/TX:GreenLED)")
	module_param (io, int, S_IRUGO)
	MODULE_PARM_DESC (io,"I/O address base (0x3f8 or 0x2f8)")
	module_param (iommap, bool, S_IRUGO)
	MODULE_PARM_DESC (iommap,"physical base for memory mapped I/O"" (0 = no memory mapped io)")
	module_param (ioshift, int, S_IRUGO)
	MODULE_PARM_DESC (ioshift,"shift I/O register offset (0 = no shift)")
	module_param (irq, int, S_IRUGO)
	MODULE_PARM_DESC (irq,"Interrupt (4 or 3)")
	module_param (share_irq, bool, S_IRUGO)
	MODULE_PARM_DESC (share_irq,"Share interrupts (0 = off, 1 = on)")
	module_param (sense, bool, S_IRUGO)
	MODULE_PARM_DESC (sense,"Override autodetection of IR receiver circuit"" (0 = active high, 1 = active low )")
	module_param (softcarrier, bool, S_IRUGO)
	MODULE_PARM_DESC (softcarrier,"Software carrier (0 = off, 1 = on, default on)")
	module_param (debug, bool, S_IRUGO|S_IWUSR)
	MODULE_PARM_DESC (debug,"Enable debugging messages")

Macro Definition Documentation

#define dprintk	(		fmt,
			args...
	)

Value:

do {                            \
        if (debug)                  \
            printk(KERN_DEBUG LIRC_DRIVER_NAME ": " \
                   fmt, ## args);           \
    } while (0)

Definition at line 117 of file lirc_serial.c.

#define LIRC_ANIMAX   3

Definition at line 101 of file lirc_serial.c.

#define LIRC_DRIVER_NAME   "lirc_serial"

Definition at line 85 of file lirc_serial.c.

#define LIRC_HOMEBREW   0

Definition at line 98 of file lirc_serial.c.

#define LIRC_IGOR   4

Definition at line 102 of file lirc_serial.c.

#define LIRC_IRDEO   1

Definition at line 99 of file lirc_serial.c.

#define LIRC_IRDEO_REMOTE   2

Definition at line 100 of file lirc_serial.c.

#define LIRC_NSLU2   5

Definition at line 103 of file lirc_serial.c.

#define LIRC_SERIAL_TRANSMITTER_LATENCY   256

Definition at line 286 of file lirc_serial.c.

#define MAX_UDELAY_US   5000

Definition at line 347 of file lirc_serial.c.

#define RBUF_LEN   256

Definition at line 241 of file lirc_serial.c.

#define RS_ISR_PASS_LIMIT   256

Definition at line 228 of file lirc_serial.c.

#define UART_IE_IXP42X_RTOIE   0x10 /* IXP42X Receiver Data Timeout int.enable */

Definition at line 80 of file lirc_serial.c.

#define UART_IE_IXP42X_UUE   0x40 /* IXP42X UART Unit enable */

Definition at line 79 of file lirc_serial.c.

Function Documentation

MODULE_AUTHOR	(	"Ralph	Metzler,
		Trent	Piepho,
		Ben	Pfaff,
		""Christoph	Bartelmus,
		Andrei Tanas"
	)

MODULE_DESCRIPTION

(

"Infra-red receiver driver for serial ports."

)

module_exit

(

lirc_serial_exit_module

)

module_init

(

lirc_serial_init_module

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	type	,
		int	,
		S_IRUGO
	)

module_param	(	io	,
		int	,
		S_IRUGO
	)

module_param	(	iommap	,
		bool	,
		S_IRUGO
	)

module_param	(	ioshift	,
		int	,
		S_IRUGO
	)

module_param	(	irq	,
		int	,
		S_IRUGO
	)

module_param	(	share_irq	,
		bool	,
		S_IRUGO
	)

module_param	(	sense	,
		bool	,
		S_IRUGO
	)

module_param	(	softcarrier	,
		bool	,
		S_IRUGO
	)

module_param	(	debug	,
		bool	,
		S_IRUGO|	S_IWUSR
	)

MODULE_PARM_DESC	(	type	,
		"Hardware type (0 = home-brew, 1 = IRdeo,"" 2 = IRdeo Remote, 3 = AnimaX, 4 = IgorPlug,"" 5 = NSLU2 RX:CTS2/TX:GreenLED)"
	)

MODULE_PARM_DESC	(	io	,
		"I/O address base (0x3f8 or 0x2f8)"
	)

MODULE_PARM_DESC	(	iommap	,
		"physical base for memory mapped I/O"" (0 = no memory mapped io)"
	)

MODULE_PARM_DESC	(	ioshift	,
		"shift I/O register offset (0 = no shift)"
	)

MODULE_PARM_DESC	(	irq	,
		"Interrupt (4 or 3)"
	)

MODULE_PARM_DESC	(	share_irq	,
		"Share interrupts (0 = off, 1 = on)"
	)

MODULE_PARM_DESC	(	sense	,
		"Override autodetection of IR receiver circuit"" (0 = active high, 1 = active low )"
	)

MODULE_PARM_DESC	(	softcarrier	,
		"Software carrier (0 = off, 1 = on, default on)"
	)

MODULE_PARM_DESC	(	debug	,
		"Enable debugging messages"
	)