/*
* This file is auto - generated . Modifications will be lost .
*
* See https : //android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information .
*/
#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_EXT_OFFSET (1 << 4 )
#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 | PTP_EXT_OFFSET)
#define PTP_EXTTS_V1_VALID_FLAGS (PTP_ENABLE_FEATURE | PTP_RISING_EDGE | PTP_FALLING_EDGE)
#define PTP_EXTTS_EVENT_VALID (PTP_ENABLE_FEATURE)
#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 max_phase_adj;
int rsv[11 ];
};
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;
__kernel_clockid_t clockid;
unsigned int rsv[2 ];
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)
#define PTP_MASK_CLEAR_ALL _IO(PTP_CLK_MAGIC, 19 )
#define PTP_MASK_EN_SINGLE _IOW(PTP_CLK_MAGIC, 20 , unsigned int )
#define PTP_SYS_OFFSET_PRECISE_CYCLES _IOWR(PTP_CLK_MAGIC, 21 , struct ptp_sys_offset_precise)
#define PTP_SYS_OFFSET_EXTENDED_CYCLES _IOWR(PTP_CLK_MAGIC, 22 , 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
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(vorverarbeitet am 2026-06-28)
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