diff options
Diffstat (limited to 'hw/xfree86/i2c/tda8425.h')
| -rw-r--r-- | hw/xfree86/i2c/tda8425.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/hw/xfree86/i2c/tda8425.h b/hw/xfree86/i2c/tda8425.h new file mode 100644 index 0000000..9c33e7f --- /dev/null +++ b/hw/xfree86/i2c/tda8425.h @@ -0,0 +1,41 @@ +#ifndef __TDA8425_H__ +#define __TDA8425_H__ + +#include "xf86i2c.h" + +typedef struct { + I2CDevRec d; + + int mux; + int stereo; + int v_left; + int v_right; + int bass; + int treble; + int src_sel; + Bool mute; + } TDA8425Rec, *TDA8425Ptr; + +#define TDA8425_ADDR_1 0x82 + +/* the third parameter is meant to force detection of tda8425. + This is because tda8425 is write-only and complete implementation + of I2C protocol is not always available. Besides address there is no good + way to autodetect it so we have to _know_ it is there anyway */ + +#define xf86_Detect_tda8425 Detect_tda8425 +extern _X_EXPORT TDA8425Ptr Detect_tda8425(I2CBusPtr b, I2CSlaveAddr addr,Bool force); +#define xf86_tda8425_init tda8425_init +extern _X_EXPORT Bool tda8425_init(TDA8425Ptr t); +#define xf86_tda8425_setaudio tda8425_setaudio +extern _X_EXPORT void tda8425_setaudio(TDA8425Ptr t); +#define xf86_tda8425_mute tda8425_mute +extern _X_EXPORT void tda8425_mute(TDA8425Ptr t, Bool mute); + +#define TDA8425SymbolsList \ + "Detect_tda8425", \ + "tda8425_init", \ + "tda8425_setaudio", \ + "tda8425_mute" + +#endif |