diff options
Diffstat (limited to 'drivers/char/pc110pad.h')
| -rw-r--r-- | drivers/char/pc110pad.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/char/pc110pad.h b/drivers/char/pc110pad.h new file mode 100644 index 000000000..56d8d82e0 --- /dev/null +++ b/drivers/char/pc110pad.h @@ -0,0 +1,31 @@ +#ifndef _PC110PAD_H +#define _PC110PAD_H + +#include <linux/ioctl.h> + +enum pc110pad_mode { + PC110PAD_RAW, /* bytes as they come out of the hardware */ + PC110PAD_RARE, /* debounced up/down and absolute x,y */ + PC110PAD_DEBUG, /* up/down, debounced, transitions, button */ + PC110PAD_PS2, /* ps2 relative (default) */ +}; + + +struct pc110pad_params { + enum pc110pad_mode mode; + int bounce_interval; + int tap_interval; + int irq; + int io; +}; + +#define MS *HZ/1000 + +/* Appears as device major=10 (MISC), minor=PC110_PAD */ + +#define PC110PAD_IOCTL_TYPE 0x9a + +#define PC110PADIOCGETP _IOR(PC110PAD_IOCTL_TYPE, 0, struct pc110pad_params) +#define PC110PADIOCSETP _IOR(PC110PAD_IOCTL_TYPE, 1, struct pc110pad_params) + +#endif /* _PC110PAD_H */ |