162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * PPS kernel consumer API header 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2009-2010 Alexander Gordeev <lasaine@lvk.cs.msu.su> 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef LINUX_PPS_KC_H 962306a36Sopenharmony_ci#define LINUX_PPS_KC_H 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#include <linux/errno.h> 1262306a36Sopenharmony_ci#include <linux/pps_kernel.h> 1362306a36Sopenharmony_ci 1462306a36Sopenharmony_ci#ifdef CONFIG_NTP_PPS 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciextern int pps_kc_bind(struct pps_device *pps, 1762306a36Sopenharmony_ci struct pps_bind_args *bind_args); 1862306a36Sopenharmony_ciextern void pps_kc_remove(struct pps_device *pps); 1962306a36Sopenharmony_ciextern void pps_kc_event(struct pps_device *pps, 2062306a36Sopenharmony_ci struct pps_event_time *ts, int event); 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci#else /* CONFIG_NTP_PPS */ 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_cistatic inline int pps_kc_bind(struct pps_device *pps, 2662306a36Sopenharmony_ci struct pps_bind_args *bind_args) { return -EOPNOTSUPP; } 2762306a36Sopenharmony_cistatic inline void pps_kc_remove(struct pps_device *pps) {} 2862306a36Sopenharmony_cistatic inline void pps_kc_event(struct pps_device *pps, 2962306a36Sopenharmony_ci struct pps_event_time *ts, int event) {} 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci#endif /* CONFIG_NTP_PPS */ 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ci#endif /* LINUX_PPS_KC_H */ 34