xref: /netbsd/sys/dev/ic/awivar.h (revision 6550d01e)
1 /*	$NetBSD: awivar.h,v 1.26 2009/11/12 19:32:14 dyoung 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  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _DEV_IC_AWIVAR_H
33 #define	_DEV_IC_AWIVAR_H
34 
35 /* timer values in msec */
36 #define	AWI_SELFTEST_TIMEOUT	5000
37 #define	AWI_CMD_TIMEOUT		2000
38 #define	AWI_LOCKOUT_TIMEOUT	50
39 #define	AWI_ASCAN_DURATION	100
40 #define	AWI_ASCAN_WAIT		3000
41 #define	AWI_PSCAN_DURATION	200
42 #define	AWI_PSCAN_WAIT		5000
43 #define	AWI_TRANS_TIMEOUT	5000
44 
45 #define	AWI_NTXBUFS		4
46 
47 enum awi_sub_state {
48 	AWI_ST_NONE,
49 	AWI_ST_SCAN_INIT,
50 	AWI_ST_SCAN_SETMIB,
51 	AWI_ST_SCAN_SCCMD,
52 	AWI_ST_SUB_INIT,
53 	AWI_ST_SUB_SETSS,
54 	AWI_ST_SUB_SYNC
55 };
56 
57 #define	AWI_WAIT		0		/* must wait for completion */
58 #define	AWI_NOWAIT		1		/* do not wait */
59 
60 struct awi_chanset {
61 	u_int8_t	cs_type;
62 	u_int8_t	cs_region;
63 	u_int8_t	cs_min;
64 	u_int8_t	cs_max;
65 	u_int8_t	cs_def;
66 };
67 
68 struct awi_softc {
69 	struct device		sc_dev;
70 	struct am79c930_softc 	sc_chip;
71 	struct ethercom		sc_ec;
72 	struct ieee80211com	sc_ic;
73 	u_char			sc_banner[AWI_BANNER_LEN];
74 	int			(*sc_enable)(struct awi_softc *);
75 	void			(*sc_disable)(struct awi_softc *);
76 	void			(*sc_power)(struct awi_softc *, int);
77 
78 	int			(*sc_newstate)(struct ieee80211com *,
79 				    enum ieee80211_state, int);
80 	void			(*sc_recv_mgmt)(struct ieee80211com *,
81 				    struct mbuf *, struct ieee80211_node *,
82 				    int, int, u_int32_t);
83 	int			(*sc_send_mgmt)(struct ieee80211com *,
84 				    struct ieee80211_node *, int, int);
85 
86 	void			*sc_sdhook;	/* shutdown hook */
87 	void			*sc_powerhook;	/* power management hook */
88 	unsigned int		sc_attached:1,
89 				sc_enabled:1,
90 				sc_busy:1,
91 				sc_cansleep:1,
92 				sc_enab_intr:1,
93 				sc_adhoc_ap:1;
94 	enum ieee80211_state	sc_nstate;
95 	enum awi_sub_state	sc_substate;
96 	int			sc_sleep_cnt;
97 	u_int8_t		sc_cmd_inprog;
98 	u_int8_t		sc_cur_chan;
99 
100 	int			sc_rx_timer;
101 	u_int32_t		sc_rxdoff;
102 	u_int32_t		sc_rxmoff;
103 	struct mbuf		*sc_rxpend;
104 
105 	int			sc_tx_timer;
106 	u_int32_t		sc_txbase;
107 	u_int32_t		sc_txend;
108 	u_int32_t		sc_txnext;
109 	u_int32_t		sc_txdone;
110 
111 	struct awi_mib_local	sc_mib_local;
112 	struct awi_mib_addr	sc_mib_addr;
113 	struct awi_mib_mac	sc_mib_mac;
114 	struct awi_mib_stat	sc_mib_stat;
115 	struct awi_mib_mgt	sc_mib_mgt;
116 	struct awi_mib_phy	sc_mib_phy;
117 };
118 
119 #define	sc_if	sc_ec.ec_if
120 
121 #define awi_read_1(sc, off) ((sc)->sc_chip.sc_ops->read_1)(&sc->sc_chip, off)
122 #define awi_read_2(sc, off) ((sc)->sc_chip.sc_ops->read_2)(&sc->sc_chip, off)
123 #define awi_read_4(sc, off) ((sc)->sc_chip.sc_ops->read_4)(&sc->sc_chip, off)
124 #define awi_read_bytes(sc, off, ptr, len) \
125 	((sc)->sc_chip.sc_ops->read_bytes)(&sc->sc_chip, off, ptr, len)
126 
127 #define awi_write_1(sc, off, val) \
128 	((sc)->sc_chip.sc_ops->write_1)(&sc->sc_chip, off, val)
129 #define awi_write_2(sc, off, val) \
130 	((sc)->sc_chip.sc_ops->write_2)(&sc->sc_chip, off, val)
131 #define awi_write_4(sc, off, val) \
132 	((sc)->sc_chip.sc_ops->write_4)(&sc->sc_chip, off, val)
133 #define awi_write_bytes(sc, off, ptr, len) \
134 	((sc)->sc_chip.sc_ops->write_bytes)(&sc->sc_chip, off, ptr, len)
135 
136 #define awi_drvstate(sc, state) \
137 	awi_write_1(sc, AWI_DRIVERSTATE, \
138 	    ((state) | AWI_DRV_AUTORXLED|AWI_DRV_AUTOTXLED))
139 
140 int	awi_attach(struct awi_softc *);
141 int	awi_detach(struct awi_softc *);
142 int	awi_activate(device_t, enum devact);
143 void	awi_power(int, void *);
144 void	awi_shutdown(void *);
145 int	awi_intr(void *);
146 
147 #endif /* _DEV_IC_AWIVAR_H */
148