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Annotation of sys/dev/cardbus/cardslotvar.h, Revision 1.1.1.1

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_ */