Annotation of sys/dev/cardbus/cardslotvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: cardslotvar.h,v 1.3 2005/09/19 19:05:39 fgsch 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!
! 60: * This should be removed to achieve MI.
! 61: */
! 62: struct pcic_handle *caa_ph;
! 63: };
! 64:
! 65:
! 66: /*
! 67: * The data structure cardslot_attach_args is the attach argument for
! 68: * PCMCIA (including CardBus and 16-bit card) slot.
! 69: */
! 70: struct cardslot_softc {
! 71: struct device sc_dev;
! 72:
! 73: int sc_slot; /* slot number */
! 74: int sc_status; /* the status of slot */
! 75:
! 76: struct cardbus_softc *sc_cb_softc;
! 77: struct pcmcia_softc *sc_16_softc;
! 78:
! 79: struct proc *sc_event_thread;
! 80: int sc_th_enable; /* true if the thread is enabled */
! 81:
! 82: /* An event queue for the thread which processes slot state events. */
! 83:
! 84: SIMPLEQ_HEAD(, cardslot_event) sc_events;
! 85: };
! 86:
! 87: #define CARDSLOT_STATUS_CARD_MASK 0x07
! 88: #define CARDSLOT_STATUS_CARD_NONE 0x00 /* NO card inserted */
! 89: #define CARDSLOT_STATUS_CARD_16 0x01 /* 16-bit pcmcia card inserted */
! 90: #define CARDSLOT_STATUS_CARD_CB 0x02 /* CardBus pcmcia card inserted */
! 91: #define CARDSLOT_STATUS_UNKNOWN 0x07 /* Unknown card inserted */
! 92:
! 93: #define CARDSLOT_CARDTYPE(x) ((x) & CARDSLOT_STATUS_CARD_MASK)
! 94: #define CARDSLOT_SET_CARDTYPE(x, type) \
! 95: do {(x) &= ~CARDSLOT_STATUS_CARD_MASK;\
! 96: (x) |= (CARDSLOT_STATUS_CARD_MASK & (type));} while(0)
! 97:
! 98: #define CARDSLOT_STATUS_WORK_MASK 0x08
! 99: #define CARDSLOT_STATUS_WORKING 0x08 /* at least one function works */
! 100: #define CARDSLOT_STATUS_NOTWORK 0x00 /* no functions are working */
! 101:
! 102: #define CARDSLOT_WORK(x) ((x) & CARDSLOT_STATUS_WORK_MASK)
! 103: #define CARDSLOT_SET_WORK(x, type) \
! 104: do {(x) &= ~CARDSLOT_STATUS_WORK_MASK;\
! 105: (x) |= (CARDSLOT_STATUS_WORK_MASK & (type));} while(0)
! 106:
! 107:
! 108: struct cardslot_event {
! 109: SIMPLEQ_ENTRY(cardslot_event) ce_q;
! 110:
! 111: int ce_type;
! 112: };
! 113:
! 114: typedef struct cardslot_softc *cardslot_t;
! 115:
! 116: /* ce_type */
! 117: #define CARDSLOT_EVENT_INSERTION_16 0
! 118: #define CARDSLOT_EVENT_REMOVAL_16 1
! 119:
! 120: #define CARDSLOT_EVENT_INSERTION_CB 2
! 121: #define CARDSLOT_EVENT_REMOVAL_CB 3
! 122:
! 123: #define IS_CARDSLOT_INSERT_REMOVE_EV(x) (0 <= (x) && (x) <= 3)
! 124:
! 125: void cardslot_event_throw(cardslot_t, int);
! 126:
! 127: #endif /* !_DEV_CARDBUS_CARDSLOTVAR_H_ */
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