codec_dev.h

基于UClinux系统下

#ifndef __INCLUDE_CODEC_DEV_
#define __INCLUDE_CODEC_DEV_

extern char g_timer;

#define ACTIVE_LAMP_TIMER			jiffies+(HZ*1)	/*  1 second */

#define CODEC_MAJOR					205

//Defines for the codec commands
#define HANDUP_DETECTION				0

#define SETSLIC_OPEN					1
#define SETSLIC_CLOSE					2
#define SETSLIC_RING					3
#define SETSLIC_INVERTOPEN				4
#define SETSLIC_ONHOOK					5


#define GET_LINE_TYPE					6

#define SET_LED_ON						7
#define SET_LED_OFF						8
#define SET_LED_TIMER_FAST				100
#define SET_LED_TIMER_SLOW				101

#define GET_GATEWAY_TYPE				9
#define GET_CODEC_TYPE					10
#define GET_MODULE_TYPE				11


#define SET_TRUNK_CLOSE				12
#define SET_TRUNK_OPEN					13

#define SET_CID_ON						14
#define SET_CID_OFF						15

#define FXO_CONNECTION_DETECTION		16

#define SET_PCM_ENABLE					17
#define SET_PCM_DISABLE				18
#define GET_SPORT_CLOCK				19
#define GET_NIC_TYPE					20

#define GET_IVA							21
#define SET_IVA_0						22
#define SET_IVA_1						23
#define SET_IVA_2						24

#define GET_OVA							25
#define SET_OVA_0						26
#define SET_OVA_1						27
#define SET_OVA_2						28

#define SET_IMPEDANCE_0				29
#define SET_IMPEDANCE_1				30
#define SET_IMPEDANCE_2				31
#define SET_IMPEDANCE_3				32
#define SET_IMPEDANCE_4				33
#define SET_IMPEDANCE_5				34
#define SET_IMPEDANCE_6				35
#define SET_IMPEDANCE_7				36


#define SET_SI3050_IMPEDANCE			40

#define DEBUG_READDRPROSLIC			50
#define DEBUG_WRITEDRPROSLIC			51
#define DEBUG_READINDRPROSLIC			52
#define DEBUG_WRITEINDRPROSLIC		53
#define DEBUG_READCPLD3050			54
#define DEBUG_WRITECPLD3050			55


struct codecdev
{
	int invert;
	struct timer_list timer;
	int module_type;
};

#endif