sys/dev/ic/awivar.h

   1 /*      $NetBSD: awivar.h,v 1.25 2009/09/15 18:32:00 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 */