linux-sg2042/drivers/media/video/tea6420.h

18 lines
364 B
C

#ifndef __INCLUDED_TEA6420__
#define __INCLUDED_TEA6420__
/* possible addresses */
#define I2C_ADDR_TEA6420_1 0x4c
#define I2C_ADDR_TEA6420_2 0x4d
struct tea6420_multiplex
{
int in; /* input of audio switch */
int out; /* output of audio switch */
int gain; /* gain of connection */
};
#define TEA6420_SWITCH _IOW('v',1,struct tea6420_multiplex)
#endif