1 /* $OpenBSD: cardslotvar.h,v 1.6 2013/10/30 08:47:20 mpi Exp $ */ 2 /* $NetBSD: cardslotvar.h,v 1.5 2000/03/13 23:52:38 soren Exp $ */ 3 4 /* 5 * Copyright (c) 1999 6 * HAYAKAWA Koichi. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 27 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _DEV_CARDBUS_CARDSLOTVAR_H_ 32 #define _DEV_CARDBUS_CARDSLOTVAR_H_ 33 34 /* require sys/device.h */ 35 /* require sys/queue.h */ 36 37 struct cardslot_event; 38 39 /* 40 * The data structure cardslot_attach_args is the attach argument for 41 * PCMCIA (including CardBus and 16-bit card) slot. 42 */ 43 struct cardslot_attach_args { 44 char *caa_busname; 45 46 int caa_slot; 47 48 /* for cardbus... */ 49 struct cbslot_attach_args *caa_cb_attach; 50 51 /* for 16-bit pcmcia */ 52 struct pcmciabus_attach_args *caa_16_attach; 53 54 /* XXX: for 16-bit pcmcia. dirty! 55 * This should be removed to achieve MI. 56 */ 57 struct pcic_handle *caa_ph; 58 }; 59 60 61 /* 62 * The data structure cardslot_attach_args is the attach argument for 63 * PCMCIA (including CardBus and 16-bit card) slot. 64 */ 65 struct cardslot_softc { 66 struct device sc_dev; 67 68 int sc_slot; /* slot number */ 69 int sc_status; /* the status of slot */ 70 71 struct cardbus_softc *sc_cb_softc; 72 struct pcmcia_softc *sc_16_softc; 73 74 /* An event queue for the thread which processes slot state events. */ 75 SIMPLEQ_HEAD(, cardslot_event) sc_events; 76 struct task sc_event_task; 77 }; 78 79 #define CARDSLOT_STATUS_CARD_MASK 0x07 80 #define CARDSLOT_STATUS_CARD_NONE 0x00 /* NO card inserted */ 81 #define CARDSLOT_STATUS_CARD_16 0x01 /* 16-bit pcmcia card inserted */ 82 #define CARDSLOT_STATUS_CARD_CB 0x02 /* CardBus pcmcia card inserted */ 83 #define CARDSLOT_STATUS_UNKNOWN 0x07 /* Unknown card inserted */ 84 85 #define CARDSLOT_CARDTYPE(x) ((x) & CARDSLOT_STATUS_CARD_MASK) 86 #define CARDSLOT_SET_CARDTYPE(x, type) \ 87 do {(x) &= ~CARDSLOT_STATUS_CARD_MASK;\ 88 (x) |= (CARDSLOT_STATUS_CARD_MASK & (type));} while(0) 89 90 #define CARDSLOT_STATUS_WORK_MASK 0x08 91 #define CARDSLOT_STATUS_WORKING 0x08 /* at least one function works */ 92 #define CARDSLOT_STATUS_NOTWORK 0x00 /* no functions are working */ 93 94 #define CARDSLOT_WORK(x) ((x) & CARDSLOT_STATUS_WORK_MASK) 95 #define CARDSLOT_SET_WORK(x, type) \ 96 do {(x) &= ~CARDSLOT_STATUS_WORK_MASK;\ 97 (x) |= (CARDSLOT_STATUS_WORK_MASK & (type));} while(0) 98 99 100 struct cardslot_event { 101 SIMPLEQ_ENTRY(cardslot_event) ce_q; 102 103 int ce_type; 104 }; 105 106 typedef struct cardslot_softc *cardslot_t; 107 108 /* ce_type */ 109 #define CARDSLOT_EVENT_INSERTION_16 0 110 #define CARDSLOT_EVENT_REMOVAL_16 1 111 112 #define CARDSLOT_EVENT_INSERTION_CB 2 113 #define CARDSLOT_EVENT_REMOVAL_CB 3 114 115 #define IS_CARDSLOT_INSERT_REMOVE_EV(x) (0 <= (x) && (x) <= 3) 116 117 void cardslot_event_throw(cardslot_t, int); 118 119 #endif /* !_DEV_CARDBUS_CARDSLOTVAR_H_ */ 120