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