baycom_ser_hdx.c File Reference

#include <linux/capability.h>
#include <linux/module.h>
#include <linux/ioport.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <asm/uaccess.h>
#include <asm/io.h>
#include <linux/hdlcdrv.h>
#include <linux/baycom.h>
#include <linux/jiffies.h>

Go to the source code of this file.

Data Structures
struct	baycom_state
struct	baycom_state::modem_state
struct	baycom_state::modem_state::modem_state_ser12
struct	baycom_state::debug_vals

Macros
#define	BAYCOM_DEBUG
#define	NR_PORTS   4
#define	RBR(iobase)   (iobase+0)
#define	THR(iobase)   (iobase+0)
#define	IER(iobase)   (iobase+1)
#define	IIR(iobase)   (iobase+2)
#define	FCR(iobase)   (iobase+2)
#define	LCR(iobase)   (iobase+3)
#define	MCR(iobase)   (iobase+4)
#define	LSR(iobase)   (iobase+5)
#define	MSR(iobase)   (iobase+6)
#define	SCR(iobase)   (iobase+7)
#define	DLL(iobase)   (iobase+0)
#define	DLM(iobase)   (iobase+1)
#define	SER12_EXTENT   8
#define	SER12_ARB_DIVIDER(bc)   (bc->opt_dcd ? 24 : 36)
#define	SER12_DCD_INTERVAL(bc)   (bc->opt_dcd ? 12 : 240)

Enumerations
enum	uart {   c_uart_unknown, c_uart_8250, c_uart_16450, c_uart_16550,   c_uart_16550A, c_uart_unknown, c_uart_8250, c_uart_16450,   c_uart_16550, c_uart_16550A, c_uart_unknown, c_uart_8250,   c_uart_16450, c_uart_16550, c_uart_16550A }

Functions
	module_param_array (mode, charp, NULL, 0)
	MODULE_PARM_DESC (mode,"baycom operating mode; * for software DCD")
	module_param_array (iobase, int, NULL, 0)
	MODULE_PARM_DESC (iobase,"baycom io base address")
	module_param_array (irq, int, NULL, 0)
	MODULE_PARM_DESC (irq,"baycom irq number")
	MODULE_AUTHOR ("Thomas M. Sailer, [email protected], [email protected]")
	MODULE_DESCRIPTION ("Baycom ser12 half duplex amateur radio modem driver")
	MODULE_LICENSE ("GPL")
	module_init (init_baycomserhdx)
	module_exit (cleanup_baycomserhdx)
	__setup ("baycom_ser_hdx=", baycom_ser_hdx_setup)

Macro Definition Documentation

#define BAYCOM_DEBUG

Definition at line 78 of file baycom_ser_hdx.c.

#define DLL

(

iobase

)

(iobase+0)

Definition at line 104 of file baycom_ser_hdx.c.

#define DLM

(

iobase

)

(iobase+1)

Definition at line 105 of file baycom_ser_hdx.c.

#define FCR

(

iobase

)

(iobase+2)

Definition at line 98 of file baycom_ser_hdx.c.

#define IER

(

iobase

)

(iobase+1)

Definition at line 96 of file baycom_ser_hdx.c.

#define IIR

(

iobase

)

(iobase+2)

Definition at line 97 of file baycom_ser_hdx.c.

#define LCR

(

iobase

)

(iobase+3)

Definition at line 99 of file baycom_ser_hdx.c.

#define LSR

(

iobase

)

(iobase+5)

Definition at line 101 of file baycom_ser_hdx.c.

#define MCR

(

iobase

)

(iobase+4)

Definition at line 100 of file baycom_ser_hdx.c.

#define MSR

(

iobase

)

(iobase+6)

Definition at line 102 of file baycom_ser_hdx.c.

#define NR_PORTS   4

Definition at line 88 of file baycom_ser_hdx.c.

#define RBR

(

iobase

)

(iobase+0)

Definition at line 94 of file baycom_ser_hdx.c.

#define SCR

(

iobase

)

(iobase+7)

Definition at line 103 of file baycom_ser_hdx.c.

#define SER12_ARB_DIVIDER

(

bc

)

(bc->opt_dcd ? 24 : 36)

Definition at line 197 of file baycom_ser_hdx.c.

#define SER12_DCD_INTERVAL

(

bc

)

(bc->opt_dcd ? 12 : 240)

Definition at line 199 of file baycom_ser_hdx.c.

#define SER12_EXTENT   8

Definition at line 107 of file baycom_ser_hdx.c.

#define THR

(

iobase

)

(iobase+0)

Definition at line 95 of file baycom_ser_hdx.c.

Enumeration Type Documentation

enum uart

Enumerator:

c_uart_unknown
c_uart_8250
c_uart_16450
c_uart_16550
c_uart_16550A
c_uart_unknown
c_uart_8250
c_uart_16450
c_uart_16550
c_uart_16550A
c_uart_unknown
c_uart_8250
c_uart_16450
c_uart_16550
c_uart_16550A

Definition at line 433 of file baycom_ser_hdx.c.

Function Documentation

__setup

(

)

MODULE_AUTHOR	(	"Thomas M.	Sailer,
		sailer @ife.ee.ethz.	ch,
		hb9jnx @hb9w.che.eu"
	)

MODULE_DESCRIPTION

(

"Baycom ser12 half duplex amateur radio modem driver"

)

module_exit

(

cleanup_baycomserhdx

)

module_init

(

init_baycomserhdx

)

MODULE_LICENSE

(

"GPL"

)

module_param_array	(	mode	,
		charp	,
		NULL	,
		0
	)

module_param_array	(	iobase	,
		int	,
		NULL	,
		0
	)

module_param_array	(	irq	,
		int	,
		NULL	,
		0
	)

MODULE_PARM_DESC	(	mode	,
		"baycom operating mode; * for software DCD"
	)

MODULE_PARM_DESC	(	iobase	,
		"baycom io base address"
	)

MODULE_PARM_DESC	(	irq	,
		"baycom irq number"
	)