40 lines
959 B
C
40 lines
959 B
C
#ifndef __INCLUDED_TEA6415C__
|
|
#define __INCLUDED_TEA6415C__
|
|
|
|
/* possible i2c-addresses */
|
|
#define I2C_TEA6415C_1 0x03
|
|
#define I2C_TEA6415C_2 0x43
|
|
|
|
/* the tea6415c's design is quite brain-dead. although there are
|
|
8 inputs and 6 outputs, these aren't enumerated in any way. because
|
|
I don't want to say "connect input pin 20 to output pin 17", I define
|
|
a "virtual" pin-order. */
|
|
|
|
/* input pins */
|
|
#define TEA6415C_OUTPUT1 18
|
|
#define TEA6415C_OUTPUT2 14
|
|
#define TEA6415C_OUTPUT3 16
|
|
#define TEA6415C_OUTPUT4 17
|
|
#define TEA6415C_OUTPUT5 13
|
|
#define TEA6415C_OUTPUT6 15
|
|
|
|
/* output pins */
|
|
#define TEA6415C_INPUT1 5
|
|
#define TEA6415C_INPUT2 8
|
|
#define TEA6415C_INPUT3 3
|
|
#define TEA6415C_INPUT4 20
|
|
#define TEA6415C_INPUT5 6
|
|
#define TEA6415C_INPUT6 10
|
|
#define TEA6415C_INPUT7 1
|
|
#define TEA6415C_INPUT8 11
|
|
|
|
struct tea6415c_multiplex
|
|
{
|
|
int in; /* input-pin */
|
|
int out; /* output-pin */
|
|
};
|
|
|
|
#define TEA6415C_SWITCH _IOW('v',1,struct tea6415c_multiplex)
|
|
|
|
#endif
|