FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/awivar.h
1 /* $NetBSD: awivar.h,v 1.20 2004/01/15 09:39:15 onoe Exp $ */
2
3 /*-
4 * Copyright (c) 1999,2000,2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Bill Sommerfeld
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #ifndef _DEV_IC_AWIVAR_H
40 #define _DEV_IC_AWIVAR_H
41
42 /* timer values in msec */
43 #define AWI_SELFTEST_TIMEOUT 5000
44 #define AWI_CMD_TIMEOUT 2000
45 #define AWI_LOCKOUT_TIMEOUT 50
46 #define AWI_ASCAN_DURATION 100
47 #define AWI_ASCAN_WAIT 3000
48 #define AWI_PSCAN_DURATION 200
49 #define AWI_PSCAN_WAIT 5000
50 #define AWI_TRANS_TIMEOUT 5000
51
52 #define AWI_NTXBUFS 4
53
54 enum awi_sub_state {
55 AWI_ST_NONE,
56 AWI_ST_SCAN_INIT,
57 AWI_ST_SCAN_SETMIB,
58 AWI_ST_SCAN_SCCMD,
59 AWI_ST_SUB_INIT,
60 AWI_ST_SUB_SETSS,
61 AWI_ST_SUB_SYNC
62 };
63
64 #define AWI_WAIT 0 /* must wait for completion */
65 #define AWI_NOWAIT 1 /* do not wait */
66
67 struct awi_chanset {
68 u_int8_t cs_type;
69 u_int8_t cs_region;
70 u_int8_t cs_min;
71 u_int8_t cs_max;
72 u_int8_t cs_def;
73 };
74
75 struct awi_softc {
76 #ifdef __NetBSD__
77 struct device sc_dev;
78 #endif
79 #ifdef __FreeBSD__
80 device_t sc_dev;
81 #endif
82 struct am79c930_softc sc_chip;
83 struct ieee80211com sc_ic;
84 u_char sc_banner[AWI_BANNER_LEN];
85 int (*sc_enable)(struct awi_softc *);
86 void (*sc_disable)(struct awi_softc *);
87 void (*sc_power)(struct awi_softc *, int);
88
89 int (*sc_newstate)(struct ieee80211com *,
90 enum ieee80211_state, int);
91 void (*sc_recv_mgmt)(struct ieee80211com *,
92 struct mbuf *, struct ieee80211_node *,
93 int, int, u_int32_t);
94 int (*sc_send_mgmt)(struct ieee80211com *,
95 struct ieee80211_node *, int, int);
96
97 void *sc_sdhook; /* shutdown hook */
98 void *sc_powerhook; /* power management hook */
99 unsigned int sc_attached:1,
100 sc_enabled:1,
101 sc_busy:1,
102 sc_cansleep:1,
103 sc_enab_intr:1,
104 sc_adhoc_ap:1,
105 sc_invalid:1;
106 enum ieee80211_state sc_nstate;
107 enum awi_sub_state sc_substate;
108 int sc_sleep_cnt;
109 u_int8_t sc_cmd_inprog;
110 u_int8_t sc_cur_chan;
111
112 int sc_rx_timer;
113 u_int32_t sc_rxdoff;
114 u_int32_t sc_rxmoff;
115 struct mbuf *sc_rxpend;
116
117 int sc_tx_timer;
118 u_int32_t sc_txbase;
119 u_int32_t sc_txend;
120 u_int32_t sc_txnext;
121 u_int32_t sc_txdone;
122
123 struct awi_mib_local sc_mib_local;
124 struct awi_mib_addr sc_mib_addr;
125 struct awi_mib_mac sc_mib_mac;
126 struct awi_mib_stat sc_mib_stat;
127 struct awi_mib_mgt sc_mib_mgt;
128 struct awi_mib_phy sc_mib_phy;
129 };
130
131 #define awi_read_1(sc, off) ((sc)->sc_chip.sc_ops->read_1)(&sc->sc_chip, off)
132 #define awi_read_2(sc, off) ((sc)->sc_chip.sc_ops->read_2)(&sc->sc_chip, off)
133 #define awi_read_4(sc, off) ((sc)->sc_chip.sc_ops->read_4)(&sc->sc_chip, off)
134 #define awi_read_bytes(sc, off, ptr, len) \
135 ((sc)->sc_chip.sc_ops->read_bytes)(&sc->sc_chip, off, ptr, len)
136
137 #define awi_write_1(sc, off, val) \
138 ((sc)->sc_chip.sc_ops->write_1)(&sc->sc_chip, off, val)
139 #define awi_write_2(sc, off, val) \
140 ((sc)->sc_chip.sc_ops->write_2)(&sc->sc_chip, off, val)
141 #define awi_write_4(sc, off, val) \
142 ((sc)->sc_chip.sc_ops->write_4)(&sc->sc_chip, off, val)
143 #define awi_write_bytes(sc, off, ptr, len) \
144 ((sc)->sc_chip.sc_ops->write_bytes)(&sc->sc_chip, off, ptr, len)
145
146 #define awi_drvstate(sc, state) \
147 awi_write_1(sc, AWI_DRIVERSTATE, \
148 ((state) | AWI_DRV_AUTORXLED|AWI_DRV_AUTOTXLED))
149
150 int awi_attach(struct awi_softc *);
151 int awi_detach(struct awi_softc *);
152 #ifdef __NetBSD__
153 int awi_activate(struct device *, enum devact);
154 void awi_power(int, void *);
155 #endif
156 void awi_shutdown(void *);
157 int awi_intr(void *);
158
159 #endif /* _DEV_IC_AWIVAR_H */
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