ptp_clock.h revision ba8d4f460b51161eb82cf1006cb34a3cc1389f47 
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 rsv[14];
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44};
45struct ptp_extts_request {
46 unsigned int index;
47 unsigned int flags;
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49 unsigned int rsv[2];
50};
51struct ptp_perout_request {
52 struct ptp_clock_time start;
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54 struct ptp_clock_time period;
55 unsigned int index;
56 unsigned int flags;
57 unsigned int rsv[4];
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59};
60#define PTP_MAX_SAMPLES 25
61struct ptp_sys_offset {
62 unsigned int n_samples;
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64 unsigned int rsv[3];
65 struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1];
66};
67enum ptp_pin_function {
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69 PTP_PF_NONE,
70 PTP_PF_EXTTS,
71 PTP_PF_PEROUT,
72 PTP_PF_PHYSYNC,
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74};
75struct ptp_pin_desc {
76 char name[64];
77 unsigned int index;
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79 unsigned int func;
80 unsigned int chan;
81 unsigned int rsv[5];
82};
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84#define PTP_CLK_MAGIC '='
85#define PTP_CLOCK_GETCAPS _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps)
86#define PTP_EXTTS_REQUEST _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request)
87#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request)
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89#define PTP_ENABLE_PPS _IOW(PTP_CLK_MAGIC, 4, int)
90#define PTP_SYS_OFFSET _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset)
91#define PTP_PIN_GETFUNC _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc)
92#define PTP_PIN_SETFUNC _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc)
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94struct ptp_extts_event {
95 struct ptp_clock_time t;
96 unsigned int index;
97 unsigned int flags;
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99 unsigned int rsv[2];
100};
101#endif
102