diff options
Diffstat (limited to 'uclibc-crosstools-gcc-4.4.2-1/usr/include/linux/hpet.h')
| -rw-r--r-- | uclibc-crosstools-gcc-4.4.2-1/usr/include/linux/hpet.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/uclibc-crosstools-gcc-4.4.2-1/usr/include/linux/hpet.h b/uclibc-crosstools-gcc-4.4.2-1/usr/include/linux/hpet.h new file mode 100644 index 0000000..263f7fe --- /dev/null +++ b/uclibc-crosstools-gcc-4.4.2-1/usr/include/linux/hpet.h @@ -0,0 +1,23 @@ +#ifndef __HPET__ +#define __HPET__ 1 + + + + +struct hpet_info { + unsigned long hi_ireqfreq; /* Hz */ + unsigned long hi_flags; /* information */ + unsigned short hi_hpet; + unsigned short hi_timer; +}; + +#define HPET_INFO_PERIODIC 0x0010 /* periodic-capable comparator */ + +#define HPET_IE_ON _IO('h', 0x01) /* interrupt on */ +#define HPET_IE_OFF _IO('h', 0x02) /* interrupt off */ +#define HPET_INFO _IOR('h', 0x03, struct hpet_info) +#define HPET_EPI _IO('h', 0x04) /* enable periodic */ +#define HPET_DPI _IO('h', 0x05) /* disable periodic */ +#define HPET_IRQFREQ _IOW('h', 0x6, unsigned long) /* IRQFREQ usec */ + +#endif /* !__HPET__ */ |