xref: /netbsd/sys/dev/ic/awivar.h (revision c4a72b64)
1 /*	$NetBSD: awivar.h,v 1.17 2002/09/30 15:48:48 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 	struct device		sc_dev;
77 	struct am79c930_softc 	sc_chip;
78 	struct ieee80211com	sc_ic;
79 	u_char			sc_banner[AWI_BANNER_LEN];
80 	int			(*sc_enable)(struct awi_softc *);
81 	void			(*sc_disable)(struct awi_softc *);
82 	void			(*sc_power)(struct awi_softc *, int);
83 	void			*sc_sdhook;	/* shutdown hook */
84 	void			*sc_powerhook;	/* power management hook */
85 	unsigned int		sc_attached:1,
86 				sc_enabled:1,
87 				sc_busy:1,
88 				sc_cansleep:1,
89 				sc_enab_intr:1,
90 				sc_adhoc_ap:1,
91 				sc_invalid:1;
92 	struct ifmedia		sc_media;
93 	enum ieee80211_state	sc_nstate;
94 	enum awi_sub_state	sc_substate;
95 	int			sc_sleep_cnt;
96 	u_int8_t		sc_cmd_inprog;
97 	u_int8_t		sc_cur_chan;
98 
99 	int			sc_rx_timer;
100 	u_int32_t		sc_rxdoff;
101 	u_int32_t		sc_rxmoff;
102 	struct mbuf		*sc_rxpend;
103 
104 	int			sc_tx_timer;
105 	u_int32_t		sc_txbase;
106 	u_int32_t		sc_txend;
107 	u_int32_t		sc_txnext;
108 	u_int32_t		sc_txdone;
109 
110 	struct awi_mib_local	sc_mib_local;
111 	struct awi_mib_addr	sc_mib_addr;
112 	struct awi_mib_mac	sc_mib_mac;
113 	struct awi_mib_stat	sc_mib_stat;
114 	struct awi_mib_mgt	sc_mib_mgt;
115 	struct awi_mib_phy	sc_mib_phy;
116 };
117 
118 #define awi_read_1(sc, off) ((sc)->sc_chip.sc_ops->read_1)(&sc->sc_chip, off)
119 #define awi_read_2(sc, off) ((sc)->sc_chip.sc_ops->read_2)(&sc->sc_chip, off)
120 #define awi_read_4(sc, off) ((sc)->sc_chip.sc_ops->read_4)(&sc->sc_chip, off)
121 #define awi_read_bytes(sc, off, ptr, len) \
122 	((sc)->sc_chip.sc_ops->read_bytes)(&sc->sc_chip, off, ptr, len)
123 
124 #define awi_write_1(sc, off, val) \
125 	((sc)->sc_chip.sc_ops->write_1)(&sc->sc_chip, off, val)
126 #define awi_write_2(sc, off, val) \
127 	((sc)->sc_chip.sc_ops->write_2)(&sc->sc_chip, off, val)
128 #define awi_write_4(sc, off, val) \
129 	((sc)->sc_chip.sc_ops->write_4)(&sc->sc_chip, off, val)
130 #define awi_write_bytes(sc, off, ptr, len) \
131 	((sc)->sc_chip.sc_ops->write_bytes)(&sc->sc_chip, off, ptr, len)
132 
133 #define awi_drvstate(sc, state) \
134 	awi_write_1(sc, AWI_DRIVERSTATE, \
135 	    ((state) | AWI_DRV_AUTORXLED|AWI_DRV_AUTOTXLED))
136 
137 int	awi_attach(struct awi_softc *);
138 int	awi_detach(struct awi_softc *);
139 int	awi_activate(struct device *, enum devact);
140 void	awi_power(int, void *);
141 void	awi_shutdown(void *);
142 int	awi_intr(void *);
143 
144 #endif /* _DEV_IC_AWIVAR_H */
145