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1da177e4 LT |
1 | #ifndef __INCLUDED_TEA6415C__ |
2 | #define __INCLUDED_TEA6415C__ | |
3 | ||
4 | /* possible i2c-addresses */ | |
5 | #define I2C_TEA6415C_1 0x03 | |
6 | #define I2C_TEA6415C_2 0x43 | |
7 | ||
8 | /* the tea6415c's design is quite brain-dead. although there are | |
9 | 8 inputs and 6 outputs, these aren't enumerated in any way. because | |
10 | I don't want to say "connect input pin 20 to output pin 17", I define | |
11 | a "virtual" pin-order. */ | |
12 | ||
13 | /* input pins */ | |
14 | #define TEA6415C_OUTPUT1 18 | |
15 | #define TEA6415C_OUTPUT2 14 | |
16 | #define TEA6415C_OUTPUT3 16 | |
17 | #define TEA6415C_OUTPUT4 17 | |
18 | #define TEA6415C_OUTPUT5 13 | |
19 | #define TEA6415C_OUTPUT6 15 | |
20 | ||
21 | /* output pins */ | |
22 | #define TEA6415C_INPUT1 5 | |
23 | #define TEA6415C_INPUT2 8 | |
24 | #define TEA6415C_INPUT3 3 | |
25 | #define TEA6415C_INPUT4 20 | |
26 | #define TEA6415C_INPUT5 6 | |
27 | #define TEA6415C_INPUT6 10 | |
28 | #define TEA6415C_INPUT7 1 | |
29 | #define TEA6415C_INPUT8 11 | |
30 | ||
31 | struct tea6415c_multiplex | |
32 | { | |
33 | int in; /* input-pin */ | |
34 | int out; /* output-pin */ | |
35 | }; | |
36 | ||
37 | #define TEA6415C_SWITCH _IOW('v',1,struct tea6415c_multiplex) | |
38 | ||
39 | #endif |