/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef _PTP_CLOCK_H_ #define _PTP_CLOCK_H_ #include #include #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_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) #define PTP_EXTTS_V1_VALID_FLAGS (PTP_ENABLE_FEATURE | PTP_RISING_EDGE | PTP_FALLING_EDGE) #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 rsv[12]; }; 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; unsigned int rsv[3]; 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) struct ptp_extts_event { struct ptp_clock_time t; unsigned int index; unsigned int flags; unsigned int rsv[2]; }; #endif