1 /*- 2 * Copyright 2016 Michal Meloun <[email protected]> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #ifndef DEV_EXTRES_PHY_H 29 #define DEV_EXTRES_PHY_H 30 31 #include "opt_platform.h" 32 #include <sys/types.h> 33 #ifdef FDT 34 #include <dev/ofw/ofw_bus.h> 35 #endif 36 37 typedef struct phy *phy_t; 38 39 /* 40 * Provider interface 41 */ 42 #ifdef FDT 43 void phy_register_provider(device_t provider); 44 void phy_unregister_provider(device_t provider); 45 #endif 46 47 /* 48 * Consumer interface 49 */ 50 int phy_get_by_id(device_t consumer_dev, device_t provider_dev, intptr_t id, 51 phy_t *phy); 52 void phy_release(phy_t phy); 53 54 #ifdef FDT 55 int phy_get_by_ofw_name(device_t consumer, phandle_t node, char *name, 56 phy_t *phy); 57 int phy_get_by_ofw_idx(device_t consumer, phandle_t node, int idx, phy_t *phy); 58 int phy_get_by_ofw_property(device_t consumer, phandle_t node, char *name, 59 phy_t *phy); 60 #endif 61 62 int phy_init(device_t consumer, phy_t phy); 63 int phy_deinit(device_t consumer, phy_t phy); 64 int phy_enable(device_t consumer, phy_t phy); 65 int phy_disable(device_t consumer, phy_t phy); 66 int phy_status(device_t consumer, phy_t phy, int *value); 67 68 #endif /* DEV_EXTRES_PHY_H */ 69