1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _PPS_H_ 8 #define _PPS_H_ 9 #include <linux/types.h> 10 #define PPS_VERSION "5.3.6" 11 #define PPS_MAX_SOURCES 16 12 #define PPS_API_VERS_1 1 13 #define PPS_API_VERS PPS_API_VERS_1 14 #define PPS_MAX_NAME_LEN 32 15 struct pps_ktime { 16 __s64 sec; 17 __s32 nsec; 18 __u32 flags; 19 }; 20 struct pps_ktime_compat { 21 __s64 sec; 22 __s32 nsec; 23 __u32 flags; 24 } __attribute__((packed, aligned(4))); 25 #define PPS_TIME_INVALID (1 << 0) 26 struct pps_kinfo { 27 __u32 assert_sequence; 28 __u32 clear_sequence; 29 struct pps_ktime assert_tu; 30 struct pps_ktime clear_tu; 31 int current_mode; 32 }; 33 struct pps_kinfo_compat { 34 __u32 assert_sequence; 35 __u32 clear_sequence; 36 struct pps_ktime_compat assert_tu; 37 struct pps_ktime_compat clear_tu; 38 int current_mode; 39 }; 40 struct pps_kparams { 41 int api_version; 42 int mode; 43 struct pps_ktime assert_off_tu; 44 struct pps_ktime clear_off_tu; 45 }; 46 #define PPS_CAPTUREASSERT 0x01 47 #define PPS_CAPTURECLEAR 0x02 48 #define PPS_CAPTUREBOTH 0x03 49 #define PPS_OFFSETASSERT 0x10 50 #define PPS_OFFSETCLEAR 0x20 51 #define PPS_CANWAIT 0x100 52 #define PPS_CANPOLL 0x200 53 #define PPS_ECHOASSERT 0x40 54 #define PPS_ECHOCLEAR 0x80 55 #define PPS_TSFMT_TSPEC 0x1000 56 #define PPS_TSFMT_NTPFP 0x2000 57 #define PPS_KC_HARDPPS 0 58 #define PPS_KC_HARDPPS_PLL 1 59 #define PPS_KC_HARDPPS_FLL 2 60 struct pps_fdata { 61 struct pps_kinfo info; 62 struct pps_ktime timeout; 63 }; 64 struct pps_fdata_compat { 65 struct pps_kinfo_compat info; 66 struct pps_ktime_compat timeout; 67 }; 68 struct pps_bind_args { 69 int tsformat; 70 int edge; 71 int consumer; 72 }; 73 #include <linux/ioctl.h> 74 #define PPS_GETPARAMS _IOR('p', 0xa1, struct pps_kparams *) 75 #define PPS_SETPARAMS _IOW('p', 0xa2, struct pps_kparams *) 76 #define PPS_GETCAP _IOR('p', 0xa3, int *) 77 #define PPS_FETCH _IOWR('p', 0xa4, struct pps_fdata *) 78 #define PPS_KC_BIND _IOW('p', 0xa5, struct pps_bind_args *) 79 #endif 80