From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- include/uapi/linux/hpet.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/uapi/linux/hpet.h (limited to 'include/uapi/linux/hpet.h') diff --git a/include/uapi/linux/hpet.h b/include/uapi/linux/hpet.h new file mode 100644 index 00000000..8af3c70a --- /dev/null +++ b/include/uapi/linux/hpet.h @@ -0,0 +1,25 @@ +#ifndef _UAPI__HPET__ +#define _UAPI__HPET__ + +#include + + +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 */ + +#define MAX_HPET_TBS 8 /* maximum hpet timer blocks */ + +#endif /* _UAPI__HPET__ */ -- cgit v1.3.1