The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/bwi/bwimac.h

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    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  * $FreeBSD$
   36  */
   37 
   38 #ifndef _BWI_MAC_H
   39 #define _BWI_MAC_H
   40 
   41 int             bwi_mac_attach(struct bwi_softc *, int, uint8_t);
   42 int             bwi_mac_lateattach(struct bwi_mac *);
   43 void            bwi_mac_detach(struct bwi_mac *);
   44 int             bwi_mac_init(struct bwi_mac *);
   45 void            bwi_mac_reset(struct bwi_mac *, int);
   46 int             bwi_mac_start(struct bwi_mac *);
   47 int             bwi_mac_stop(struct bwi_mac *);
   48 void            bwi_mac_shutdown(struct bwi_mac *);
   49 void            bwi_mac_updateslot(struct bwi_mac *, int);
   50 void            bwi_mac_set_promisc(struct bwi_mac *, int);
   51 
   52 void            bwi_mac_calibrate_txpower(struct bwi_mac *,
   53                                           enum bwi_txpwrcb_type);
   54 void            bwi_mac_set_tpctl_11bg(struct bwi_mac *,
   55                                        const struct bwi_tpctl *);
   56 void            bwi_mac_init_tpctl_11bg(struct bwi_mac *);
   57 void            bwi_mac_dummy_xmit(struct bwi_mac *);
   58 void            bwi_mac_reset_hwkeys(struct bwi_mac *);
   59 int             bwi_mac_config_ps(struct bwi_mac *);
   60 
   61 uint16_t        bwi_memobj_read_2(struct bwi_mac *, uint16_t, uint16_t);
   62 uint32_t        bwi_memobj_read_4(struct bwi_mac *, uint16_t, uint16_t);
   63 void            bwi_memobj_write_2(struct bwi_mac *, uint16_t, uint16_t,
   64                                    uint16_t);
   65 void            bwi_memobj_write_4(struct bwi_mac *, uint16_t, uint16_t,
   66                                    uint32_t);
   67 void            bwi_tmplt_write_4(struct bwi_mac *, uint32_t, uint32_t);
   68 void            bwi_hostflags_write(struct bwi_mac *, uint64_t);
   69 uint64_t        bwi_hostflags_read(struct bwi_mac *);
   70 
   71 #define MOBJ_WRITE_2(mac, objid, ofs, val)      \
   72         bwi_memobj_write_2((mac), (objid), (ofs), (val))
   73 #define MOBJ_WRITE_4(mac, objid, ofs, val)      \
   74         bwi_memobj_write_4((mac), (objid), (ofs), (val))
   75 #define MOBJ_READ_2(mac, objid, ofs)            \
   76         bwi_memobj_read_2((mac), (objid), (ofs))
   77 #define MOBJ_READ_4(mac, objid, ofs)            \
   78         bwi_memobj_read_4((mac), (objid), (ofs))
   79 
   80 #define MOBJ_SETBITS_4(mac, objid, ofs, bits)   \
   81         MOBJ_WRITE_4((mac), (objid), (ofs),     \
   82                      MOBJ_READ_4((mac), (objid), (ofs)) | (bits))
   83 #define MOBJ_CLRBITS_4(mac, objid, ofs, bits)   \
   84         MOBJ_WRITE_4((mac), (objid), (ofs),     \
   85                      MOBJ_READ_4((mac), (objid), (ofs)) & ~(bits))
   86 
   87 #define MOBJ_FILT_SETBITS_2(mac, objid, ofs, filt, bits) \
   88         MOBJ_WRITE_2((mac), (objid), (ofs),     \
   89                      (MOBJ_READ_2((mac), (objid), (ofs)) & (filt)) | (bits))
   90 
   91 #define TMPLT_WRITE_4(mac, ofs, val)    bwi_tmplt_write_4((mac), (ofs), (val))
   92 
   93 #define HFLAGS_WRITE(mac, flags)        bwi_hostflags_write((mac), (flags))
   94 #define HFLAGS_READ(mac)                bwi_hostflags_read((mac))
   95 #define HFLAGS_CLRBITS(mac, bits)       \
   96         HFLAGS_WRITE((mac), HFLAGS_READ((mac)) | (bits))
   97 #define HFLAGS_SETBITS(mac, bits)       \
   98         HFLAGS_WRITE((mac), HFLAGS_READ((mac)) & ~(bits))
   99 
  100 #endif  /* !_BWI_MAC_H */

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