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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_ */