sys/dev/netif/bwi/bwimac.h

   1 /*
   2  * Copyright (c) 2007 The DragonFly Project.  All rights reserved.
   3  *
   4  * This code is derived from software contributed to The DragonFly Project
   5  * by Sepherosa Ziehau <sepherosa@gmail.com>
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  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
  15  *    the documentation and/or other materials provided with the
  16  *    distribution.
  17  * 3. Neither the name of The DragonFly Project nor the names of its
  18  *    contributors may be used to endorse or promote products derived
  19  *    from this software without specific, prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  24  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
  25  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  26  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
  27  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  29  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  30  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  31  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  * $DragonFly: src/sys/dev/netif/bwi/bwimac.h,v 1.2 2008/02/15 11:15:38 sephe Exp $
  35  */
  36
  37 #ifndef _BWI_MAC_H
  38 #define _BWI_MAC_H
  39
  40 int             bwi_mac_attach(struct bwi_softc *, int, uint8_t);
  41 int             bwi_mac_lateattach(struct bwi_mac *);
  42 void            bwi_mac_detach(struct bwi_mac *);
  43 int             bwi_mac_init(struct bwi_mac *);
  44 void            bwi_mac_reset(struct bwi_mac *, int);
  45 int             bwi_mac_start(struct bwi_mac *);
  46 int             bwi_mac_stop(struct bwi_mac *);
  47 void            bwi_mac_shutdown(struct bwi_mac *);
  48 void            bwi_mac_updateslot(struct bwi_mac *, int);
  49 void            bwi_mac_set_promisc(struct bwi_mac *, int);
  50
  51 void            bwi_mac_calibrate_txpower(struct bwi_mac *,
  52                                           enum bwi_txpwrcb_type);
  53 void            bwi_mac_set_tpctl_11bg(struct bwi_mac *,
  54                                        const struct bwi_tpctl *);
  55 void            bwi_mac_init_tpctl_11bg(struct bwi_mac *);
  56 void            bwi_mac_dummy_xmit(struct bwi_mac *);
  57 void            bwi_mac_reset_hwkeys(struct bwi_mac *);
  58 int             bwi_mac_config_ps(struct bwi_mac *);
  59
  60 uint16_t        bwi_memobj_read_2(struct bwi_mac *, uint16_t, uint16_t);
  61 uint32_t        bwi_memobj_read_4(struct bwi_mac *, uint16_t, uint16_t);
  62 void            bwi_memobj_write_2(struct bwi_mac *, uint16_t, uint16_t,
  63                                    uint16_t);
  64 void            bwi_memobj_write_4(struct bwi_mac *, uint16_t, uint16_t,
  65                                    uint32_t);
  66 void            bwi_tmplt_write_4(struct bwi_mac *, uint32_t, uint32_t);
  67 void            bwi_hostflags_write(struct bwi_mac *, uint64_t);
  68 uint64_t        bwi_hostflags_read(struct bwi_mac *);
  69
  70 #define MOBJ_WRITE_2(mac, objid, ofs, val)      \
  71         bwi_memobj_write_2((mac), (objid), (ofs), (val))
  72 #define MOBJ_WRITE_4(mac, objid, ofs, val)      \
  73         bwi_memobj_write_4((mac), (objid), (ofs), (val))
  74 #define MOBJ_READ_2(mac, objid, ofs)            \
  75         bwi_memobj_read_2((mac), (objid), (ofs))
  76 #define MOBJ_READ_4(mac, objid, ofs)            \
  77         bwi_memobj_read_4((mac), (objid), (ofs))
  78
  79 #define MOBJ_SETBITS_4(mac, objid, ofs, bits)   \
  80         MOBJ_WRITE_4((mac), (objid), (ofs),     \
  81                      MOBJ_READ_4((mac), (objid), (ofs)) | (bits))
  82 #define MOBJ_CLRBITS_4(mac, objid, ofs, bits)   \
  83         MOBJ_WRITE_4((mac), (objid), (ofs),     \
  84                      MOBJ_READ_4((mac), (objid), (ofs)) & ~(bits))
  85
  86 #define MOBJ_FILT_SETBITS_2(mac, objid, ofs, filt, bits) \
  87         MOBJ_WRITE_2((mac), (objid), (ofs),     \
  88                      (MOBJ_READ_2((mac), (objid), (ofs)) & (filt)) | (bits))
  89
  90 #define TMPLT_WRITE_4(mac, ofs, val)    bwi_tmplt_write_4((mac), (ofs), (val))
  91
  92 #define HFLAGS_WRITE(mac, flags)        bwi_hostflags_write((mac), (flags))
  93 #define HFLAGS_READ(mac)                bwi_hostflags_read((mac))
  94 #define HFLAGS_CLRBITS(mac, bits)       \
  95         HFLAGS_WRITE((mac), HFLAGS_READ((mac)) | (bits))
  96 #define HFLAGS_SETBITS(mac, bits)       \
  97         HFLAGS_WRITE((mac), HFLAGS_READ((mac)) & ~(bits))
  98
  99 #endif  /* !_BWI_MAC_H */