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_ */
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