4 /* PTP 1588 Hardware Clock (PHC)
5  * Derived from PTP Hardware Clock driver for Intel 82576 and 82580 (igb)
19  * @ptp: ptp clock structure
25 static int e1000e_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)  in e1000e_phc_adjfreq()  argument
27 	struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,  in e1000e_phc_adjfreq()
36 	if ((delta > ptp->max_adj) || (delta <= -1000000000))  in e1000e_phc_adjfreq()
73  * @ptp: ptp clock structure
78 static int e1000e_phc_adjtime(struct ptp_clock_info *ptp, s64 delta)  in e1000e_phc_adjtime()  argument
80 	struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,  in e1000e_phc_adjtime()
146  * @ptp: ptp clock structure
152 static int e1000e_phc_getcrosststamp(struct ptp_clock_info *ptp,  in e1000e_phc_getcrosststamp()  argument
155 	struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,  in e1000e_phc_getcrosststamp()
166  * @ptp: ptp clock structure
173 static int e1000e_phc_gettimex(struct ptp_clock_info *ptp,  in e1000e_phc_gettimex()  argument
177 	struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,  in e1000e_phc_gettimex()
197  * @ptp: ptp clock structure
203 static int e1000e_phc_settime(struct ptp_clock_info *ptp,  in e1000e_phc_settime()  argument
206 	struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,  in e1000e_phc_settime()
223  * @ptp: ptp clock structure
230 static int e1000e_phc_enable(struct ptp_clock_info __always_unused *ptp,  in e1000e_phc_enable()  argument
271  * e1000e_ptp_init - initialize PTP for devices which support it
274  * This function performs the required steps for enabling PTP support.
275  * If PTP support has already been loaded it simply calls the cyclecounter
339  * e1000e_ptp_remove - disable PTP device and stop the overflow check
342  * Stop the PTP support, and cancel the delayed work.