You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
125 lines
4.4 KiB
125 lines
4.4 KiB
/****************************************************************************
|
|
****************************************************************************
|
|
***
|
|
*** This header was automatically generated from a Linux kernel header
|
|
*** of the same name, to make information necessary for userspace to
|
|
*** call into the kernel available to libc. It contains only constants,
|
|
*** structures, and macros generated from the original header, and thus,
|
|
*** contains no copyrightable information.
|
|
***
|
|
*** To edit the content of this header, modify the corresponding
|
|
*** source file (e.g. under external/kernel-headers/original/) then
|
|
*** run bionic/libc/kernel/tools/update_all.py
|
|
***
|
|
*** Any manual change here will be lost the next time this script will
|
|
*** be run. You've been warned!
|
|
***
|
|
****************************************************************************
|
|
****************************************************************************/
|
|
#ifndef _PTP_CLOCK_H_
|
|
#define _PTP_CLOCK_H_
|
|
#include <linux/ioctl.h>
|
|
#include <linux/types.h>
|
|
#define PTP_ENABLE_FEATURE (1 << 0)
|
|
#define PTP_RISING_EDGE (1 << 1)
|
|
#define PTP_FALLING_EDGE (1 << 2)
|
|
#define PTP_STRICT_FLAGS (1 << 3)
|
|
#define PTP_EXTTS_EDGES (PTP_RISING_EDGE | PTP_FALLING_EDGE)
|
|
#define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | PTP_RISING_EDGE | PTP_FALLING_EDGE | PTP_STRICT_FLAGS)
|
|
#define PTP_EXTTS_V1_VALID_FLAGS (PTP_ENABLE_FEATURE | PTP_RISING_EDGE | PTP_FALLING_EDGE)
|
|
#define PTP_PEROUT_ONE_SHOT (1 << 0)
|
|
#define PTP_PEROUT_DUTY_CYCLE (1 << 1)
|
|
#define PTP_PEROUT_PHASE (1 << 2)
|
|
#define PTP_PEROUT_VALID_FLAGS (PTP_PEROUT_ONE_SHOT | PTP_PEROUT_DUTY_CYCLE | PTP_PEROUT_PHASE)
|
|
#define PTP_PEROUT_V1_VALID_FLAGS (0)
|
|
struct ptp_clock_time {
|
|
__s64 sec;
|
|
__u32 nsec;
|
|
__u32 reserved;
|
|
};
|
|
struct ptp_clock_caps {
|
|
int max_adj;
|
|
int n_alarm;
|
|
int n_ext_ts;
|
|
int n_per_out;
|
|
int pps;
|
|
int n_pins;
|
|
int cross_timestamping;
|
|
int adjust_phase;
|
|
int rsv[12];
|
|
};
|
|
struct ptp_extts_request {
|
|
unsigned int index;
|
|
unsigned int flags;
|
|
unsigned int rsv[2];
|
|
};
|
|
struct ptp_perout_request {
|
|
union {
|
|
struct ptp_clock_time start;
|
|
struct ptp_clock_time phase;
|
|
};
|
|
struct ptp_clock_time period;
|
|
unsigned int index;
|
|
unsigned int flags;
|
|
union {
|
|
struct ptp_clock_time on;
|
|
unsigned int rsv[4];
|
|
};
|
|
};
|
|
#define PTP_MAX_SAMPLES 25
|
|
struct ptp_sys_offset {
|
|
unsigned int n_samples;
|
|
unsigned int rsv[3];
|
|
struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1];
|
|
};
|
|
struct ptp_sys_offset_extended {
|
|
unsigned int n_samples;
|
|
unsigned int rsv[3];
|
|
struct ptp_clock_time ts[PTP_MAX_SAMPLES][3];
|
|
};
|
|
struct ptp_sys_offset_precise {
|
|
struct ptp_clock_time device;
|
|
struct ptp_clock_time sys_realtime;
|
|
struct ptp_clock_time sys_monoraw;
|
|
unsigned int rsv[4];
|
|
};
|
|
enum ptp_pin_function {
|
|
PTP_PF_NONE,
|
|
PTP_PF_EXTTS,
|
|
PTP_PF_PEROUT,
|
|
PTP_PF_PHYSYNC,
|
|
};
|
|
struct ptp_pin_desc {
|
|
char name[64];
|
|
unsigned int index;
|
|
unsigned int func;
|
|
unsigned int chan;
|
|
unsigned int rsv[5];
|
|
};
|
|
#define PTP_CLK_MAGIC '='
|
|
#define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps)
|
|
#define PTP_EXTTS_REQUEST _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request)
|
|
#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request)
|
|
#define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int)
|
|
#define PTP_SYS_OFFSET _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset)
|
|
#define PTP_PIN_GETFUNC _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc)
|
|
#define PTP_PIN_SETFUNC _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc)
|
|
#define PTP_SYS_OFFSET_PRECISE _IOWR(PTP_CLK_MAGIC, 8, struct ptp_sys_offset_precise)
|
|
#define PTP_SYS_OFFSET_EXTENDED _IOWR(PTP_CLK_MAGIC, 9, struct ptp_sys_offset_extended)
|
|
#define PTP_CLOCK_GETCAPS2 _IOR(PTP_CLK_MAGIC, 10, struct ptp_clock_caps)
|
|
#define PTP_EXTTS_REQUEST2 _IOW(PTP_CLK_MAGIC, 11, struct ptp_extts_request)
|
|
#define PTP_PEROUT_REQUEST2 _IOW(PTP_CLK_MAGIC, 12, struct ptp_perout_request)
|
|
#define PTP_ENABLE_PPS2 _IOW(PTP_CLK_MAGIC, 13, int)
|
|
#define PTP_SYS_OFFSET2 _IOW(PTP_CLK_MAGIC, 14, struct ptp_sys_offset)
|
|
#define PTP_PIN_GETFUNC2 _IOWR(PTP_CLK_MAGIC, 15, struct ptp_pin_desc)
|
|
#define PTP_PIN_SETFUNC2 _IOW(PTP_CLK_MAGIC, 16, struct ptp_pin_desc)
|
|
#define PTP_SYS_OFFSET_PRECISE2 _IOWR(PTP_CLK_MAGIC, 17, struct ptp_sys_offset_precise)
|
|
#define PTP_SYS_OFFSET_EXTENDED2 _IOWR(PTP_CLK_MAGIC, 18, struct ptp_sys_offset_extended)
|
|
struct ptp_extts_event {
|
|
struct ptp_clock_time t;
|
|
unsigned int index;
|
|
unsigned int flags;
|
|
unsigned int rsv[2];
|
|
};
|
|
#endif
|