/*********************** SGS-THOMSON MICROELECTRONICS ************************
FILENAME     : SOURCE.H
VERSION      : V1.0
DATE         : JAN 1999
AUTHOR(s)    : ASHISH RUDOLA / DEEPAK DOSHI
PROCESSOR    : ST92195
DESCRIPTION  : This module contains constant definitions and function
               prototypes.
MODIFICATIONS:
   -
*****************************************************************************/
#ifndef _sourcehead_
#define _sourcehead_

void init_source(void);
void get_source_input(void);
void update_source(void);

extern unsigned char source;

#define TUNER      	0x00
#define AV1			0x01	/* external video source selection */
#define AV2			0x02
#define SVHS		0x03	/* SVHS        */
#define EXT_RGB			0x04
#define MAX_NO_OF_SOURCE EXT_RGB
#endif