diff options
Diffstat (limited to 'drivers/media/video/tea6420.h')
| -rw-r--r-- | drivers/media/video/tea6420.h | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/media/video/tea6420.h b/drivers/media/video/tea6420.h index 5ef7c18e0c5..4aa3edb3e19 100644 --- a/drivers/media/video/tea6420.h +++ b/drivers/media/video/tea6420.h @@ -1,17 +1,24 @@ #ifndef __INCLUDED_TEA6420__ #define __INCLUDED_TEA6420__ -/* possible addresses */ -#define I2C_ADDR_TEA6420_1 0x4c -#define I2C_ADDR_TEA6420_2 0x4d +/* input pins */ +#define TEA6420_OUTPUT1 1 +#define TEA6420_OUTPUT2 2 +#define TEA6420_OUTPUT3 3 +#define TEA6420_OUTPUT4 4 -struct tea6420_multiplex -{ - int in; /* input of audio switch */ - int out; /* output of audio switch */ - int gain; /* gain of connection */ -}; +/* output pins */ +#define TEA6420_INPUT1 1 +#define TEA6420_INPUT2 2 +#define TEA6420_INPUT3 3 +#define TEA6420_INPUT4 4 +#define TEA6420_INPUT5 5 +#define TEA6420_INPUT6 6 -#define TEA6420_SWITCH _IOW('v',1,struct tea6420_multiplex) +/* gain on the output pins, ORed with the output pin */ +#define TEA6420_GAIN0 0x00 +#define TEA6420_GAIN2 0x20 +#define TEA6420_GAIN4 0x40 +#define TEA6420_GAIN6 0x60 #endif |