1 /* $OpenBSD: cardslotvar.h,v 1.2 2002/03/14 01:26:53 millert 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 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the author. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #ifndef _DEV_CARDBUS_CARDSLOTVAR_H_ 37 #define _DEV_CARDBUS_CARDSLOTVAR_H_ 38 39 /* require sys/device.h */ 40 /* require sys/queue.h */ 41 42 struct cardslot_event; 43 44 /* 45 * The data structure cardslot_attach_args is the attach argument for 46 * PCMCIA (including CardBus and 16-bit card) slot. 47 */ 48 struct cardslot_attach_args { 49 char *caa_busname; 50 51 int caa_slot; 52 53 /* for cardbus... */ 54 struct cbslot_attach_args *caa_cb_attach; 55 56 /* for 16-bit pcmcia */ 57 struct pcmciabus_attach_args *caa_16_attach; 58 59 /* XXX: for 16-bit pcmcia. dirty! This should be removed to achieve MI. */ 60 struct pcic_handle *caa_ph; 61 }; 62 63 64 /* 65 * The data structure cardslot_attach_args is the attach argument for 66 * PCMCIA (including CardBus and 16-bit card) slot. 67 */ 68 struct cardslot_softc { 69 struct device sc_dev; 70 71 int sc_slot; /* slot number */ 72 int sc_status; /* the status of slot */ 73 74 struct cardbus_softc *sc_cb_softc; 75 struct pcmcia_softc *sc_16_softc; 76 77 struct proc *sc_event_thread; 78 int sc_th_enable; /* true if the thread is enabled */ 79 80 /* An event queue for the thread which processes slot state events. */ 81 82 SIMPLEQ_HEAD(, cardslot_event) sc_events; 83 }; 84 85 #define CARDSLOT_STATUS_CARD_MASK 0x07 86 #define CARDSLOT_STATUS_CARD_NONE 0x00 /* NO card inserted */ 87 #define CARDSLOT_STATUS_CARD_16 0x01 /* 16-bit pcmcia card inserted */ 88 #define CARDSLOT_STATUS_CARD_CB 0x02 /* CardBus pcmcia card inserted */ 89 #define CARDSLOT_STATUS_UNKNOWN 0x07 /* Unknown card inserted */ 90 91 #define CARDSLOT_CARDTYPE(x) ((x) & CARDSLOT_STATUS_CARD_MASK) 92 #define CARDSLOT_SET_CARDTYPE(x, type) \ 93 do {(x) &= ~CARDSLOT_STATUS_CARD_MASK;\ 94 (x) |= (CARDSLOT_STATUS_CARD_MASK & (type));} while(0) 95 96 #define CARDSLOT_STATUS_WORK_MASK 0x08 97 #define CARDSLOT_STATUS_WORKING 0x08 /* at least one function works */ 98 #define CARDSLOT_STATUS_NOTWORK 0x00 /* no functions are working */ 99 100 #define CARDSLOT_WORK(x) ((x) & CARDSLOT_STATUS_WORK_MASK) 101 #define CARDSLOT_SET_WORK(x, type) \ 102 do {(x) &= ~CARDSLOT_STATUS_WORK_MASK;\ 103 (x) |= (CARDSLOT_STATUS_WORK_MASK & (type));} while(0) 104 105 106 struct cardslot_event { 107 SIMPLEQ_ENTRY(cardslot_event) ce_q; 108 109 int ce_type; 110 }; 111 112 typedef struct cardslot_softc *cardslot_t; 113 114 /* ce_type */ 115 #define CARDSLOT_EVENT_INSERTION_16 0 116 #define CARDSLOT_EVENT_REMOVAL_16 1 117 118 #define CARDSLOT_EVENT_INSERTION_CB 2 119 #define CARDSLOT_EVENT_REMOVAL_CB 3 120 121 #define IS_CARDSLOT_INSERT_REMOVE_EV(x) (0 <= (x) && (x) <= 3) 122 123 void cardslot_event_throw(cardslot_t cs, int ev); 124 125 #endif /* !_DEV_CARDBUS_CARDSLOTVAR_H_ */ 126