3  * PPS kernel consumer API
25 /* PPS API (RFC 2783): current source and mode for kernel consumer */
29 /* pps_kc_bind - control PPS kernel consumer binding
30  * @pps: the PPS source
33  * This function is used to bind or unbind PPS kernel consumer according to
36 int pps_kc_bind(struct pps_device *pps, struct pps_bind_args *bind_args)  in pps_kc_bind()  argument
42 		if (pps_kc_hardpps_dev == pps) {  in pps_kc_bind()
46 			dev_info(pps->dev, "unbound kernel"  in pps_kc_bind()
50 			dev_err(pps->dev, "selected kernel consumer"  in pps_kc_bind()
56 				pps_kc_hardpps_dev == pps) {  in pps_kc_bind()
58 			pps_kc_hardpps_dev = pps;  in pps_kc_bind()
60 			dev_info(pps->dev, "bound kernel consumer: "  in pps_kc_bind()
64 			dev_err(pps->dev, "another kernel consumer"  in pps_kc_bind()
72 /* pps_kc_remove - unbind kernel consumer on PPS source removal
73  * @pps: the PPS source
75  * This function is used to disable kernel consumer on PPS source removal
76  * if this source was bound to PPS kernel consumer. Can be called on any
79 void pps_kc_remove(struct pps_device *pps)  in pps_kc_remove()  argument
82 	if (pps == pps_kc_hardpps_dev) {  in pps_kc_remove()
86 		dev_info(pps->dev, "unbound kernel consumer"  in pps_kc_remove()
92 /* pps_kc_event - call hardpps() on PPS event
93  * @pps: the PPS source
94  * @ts: PPS event timestamp
95  * @event: PPS event edge
97  * This function calls hardpps() when an event from bound PPS source occurs.
99 void pps_kc_event(struct pps_device *pps, struct pps_event_time *ts,  in pps_kc_event()  argument
106 	if (pps == pps_kc_hardpps_dev && event & pps_kc_hardpps_mode)  in pps_kc_event()