56 ppb_poll_bus(device_t bus, int max,  in ppb_poll_bus()  argument
59 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_poll_bus()
63 	ppb_assert_locked(bus);  in ppb_poll_bus()
68 			r = ppb_rstr(bus);  in ppb_poll_bus()
77 		if ((ppb_rstr(bus) & mask) == status)  in ppb_poll_bus()
81 		error = mtx_sleep((caddr_t)bus, ppb->ppc_lock, PPBPRI |  in ppb_poll_bus()
97 ppb_get_epp_protocol(device_t bus)  in ppb_get_epp_protocol()  argument
101 	ppb_assert_locked(bus);  in ppb_get_epp_protocol()
102 	BUS_READ_IVAR(device_get_parent(bus), bus, PPC_IVAR_EPP_PROTO, &protocol);  in ppb_get_epp_protocol()
112 ppb_get_mode(device_t bus)  in ppb_get_mode()  argument
114 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_get_mode()
117 	ppb_assert_locked(bus);  in ppb_get_mode()
127 ppb_set_mode(device_t bus, int mode)  in ppb_set_mode()  argument
129 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_set_mode()
130 	int old_mode = ppb_get_mode(bus);  in ppb_set_mode()
132 	ppb_assert_locked(bus);  in ppb_set_mode()
133 	if (PPBUS_SETMODE(device_get_parent(bus), mode))  in ppb_set_mode()
148 ppb_write(device_t bus, char *buf, int len, int how)  in ppb_write()  argument
151 	ppb_assert_locked(bus);  in ppb_write()
152 	return (PPBUS_WRITE(device_get_parent(bus), buf, len, how));  in ppb_write()
161 ppb_reset_epp_timeout(device_t bus)  in ppb_reset_epp_timeout()  argument
164 	ppb_assert_locked(bus);  in ppb_reset_epp_timeout()
165 	return(PPBUS_RESET_EPP(device_get_parent(bus)));  in ppb_reset_epp_timeout()
174 ppb_ecp_sync(device_t bus)  in ppb_ecp_sync()  argument
177 	ppb_assert_locked(bus);  in ppb_ecp_sync()
178 	return (PPBUS_ECP_SYNC(device_get_parent(bus)));  in ppb_ecp_sync()
187 ppb_get_status(device_t bus, struct ppb_status *status)  in ppb_get_status()  argument
191 	ppb_assert_locked(bus);  in ppb_get_status()
193 	r = status->status = ppb_rstr(bus);  in ppb_get_status()
206 ppb_lock(device_t bus)  in ppb_lock()  argument
208 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_lock()
214 ppb_unlock(device_t bus)  in ppb_unlock()  argument
216 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_unlock()
222 ppb_get_lock(device_t bus)  in ppb_get_lock()  argument
224 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_get_lock()
230 _ppb_assert_locked(device_t bus, const char *file, int line)  in _ppb_assert_locked()  argument
233 	mtx_assert_(DEVTOSOFTC(bus)->ppc_lock, MA_OWNED, file, line);  in _ppb_assert_locked()
237 ppb_init_callout(device_t bus, struct callout *c, int flags)  in ppb_init_callout()  argument
239 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_init_callout()
245 ppb_sleep(device_t bus, void *wchan, int priority, const char *wmesg, int timo)  in ppb_sleep()  argument
247 	struct ppb_data *ppb = DEVTOSOFTC(bus);  in ppb_sleep()