ptp_clock.h revision 106b3a8a7dc03c19a45e322de425ac56aafac358
1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _PTP_CLOCK_H_ 20#define _PTP_CLOCK_H_ 21#include <linux/ioctl.h> 22#include <linux/types.h> 23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24#define PTP_ENABLE_FEATURE (1 << 0) 25#define PTP_RISING_EDGE (1 << 1) 26#define PTP_FALLING_EDGE (1 << 2) 27struct ptp_clock_time { 28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 __s64 sec; 30 __u32 nsec; 31 __u32 reserved; 32}; 33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34struct ptp_clock_caps { 35 int max_adj; 36 int n_alarm; 37 int n_ext_ts; 38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 int n_per_out; 40 int pps; 41 int n_pins; 42 int cross_timestamping; 43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 int rsv[13]; 45}; 46struct ptp_extts_request { 47 unsigned int index; 48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 unsigned int flags; 50 unsigned int rsv[2]; 51}; 52struct ptp_perout_request { 53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 struct ptp_clock_time start; 55 struct ptp_clock_time period; 56 unsigned int index; 57 unsigned int flags; 58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 unsigned int rsv[4]; 60}; 61#define PTP_MAX_SAMPLES 25 62struct ptp_sys_offset { 63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 unsigned int n_samples; 65 unsigned int rsv[3]; 66 struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1]; 67}; 68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69struct ptp_sys_offset_precise { 70 struct ptp_clock_time device; 71 struct ptp_clock_time sys_realtime; 72 struct ptp_clock_time sys_monoraw; 73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 unsigned int rsv[4]; 75}; 76enum ptp_pin_function { 77 PTP_PF_NONE, 78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 PTP_PF_EXTTS, 80 PTP_PF_PEROUT, 81 PTP_PF_PHYSYNC, 82}; 83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84struct ptp_pin_desc { 85 char name[64]; 86 unsigned int index; 87 unsigned int func; 88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 unsigned int chan; 90 unsigned int rsv[5]; 91}; 92#define PTP_CLK_MAGIC '=' 93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94#define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps) 95#define PTP_EXTTS_REQUEST _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request) 96#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request) 97#define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int) 98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99#define PTP_SYS_OFFSET _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset) 100#define PTP_PIN_GETFUNC _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc) 101#define PTP_PIN_SETFUNC _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc) 102#define PTP_SYS_OFFSET_PRECISE _IOWR(PTP_CLK_MAGIC, 8, struct ptp_sys_offset_precise) 103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104struct ptp_extts_event { 105 struct ptp_clock_time t; 106 unsigned int index; 107 unsigned int flags; 108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 unsigned int rsv[2]; 110}; 111#endif 112