if_bwn_pcivar.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2015-2016 Landon Fuller <landonf@FreeBSD.org>
    5  * All rights reserved.
    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  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  * 
   28  * $FreeBSD$
   29  */
   30 
   31 #ifndef _IF_BWN_PCIVAR_H_
   32 #define _IF_BWN_PCIVAR_H_
   33 
   34 struct bwn_pci_devcfg;
   35 
   36 /** bwn_pci per-instance state. */
   37 struct bwn_pci_softc {
   38         device_t                         dev;           /**< device */
   39         device_t                         bhndb_dev;     /**< bhnd bridge device */
   40         const struct bwn_pci_devcfg     *devcfg;        /**< bwn device config */
   41         uint32_t                         quirks;        /**< quirk flags */
   42 };
   43 
   44 /* bwn device quirks */
   45 enum {
   46         /** No quirks */
   47         BWN_QUIRK_NONE                  = 0,
   48 
   49         /**
   50          * This model/revision has not been tested and may not work.
   51          */
   52         BWN_QUIRK_UNTESTED              = 1<<0,
   53 
   54         /**
   55          * Early dual-band devices did not support accessing multiple PHYs
   56          * from a single WLAN core, and instead used separate 2GHz and 5GHz
   57          * WLAN cores.
   58          * 
   59          * However, not all cards with two WLAN cores are fully populated;
   60          * we must whitelist the boards on which a second WLAN core is actually
   61          * usable.
   62          */
   63         BWN_QUIRK_WLAN_DUALCORE         = 1<<1,
   64 
   65         /**
   66          * Some early devices shipped with unconnected ethernet cores; set
   67          * this quirk to treat these cores as unpopulated.
   68          */
   69         BWN_QUIRK_ENET_HW_UNPOPULATED   = 1<<2,
   70 
   71         /**
   72          * Some PCI/PCIe "Intensi-fi" chipsets shipped with floating USB
   73          * host controller cores; set this quirk to treat these cores as
   74          * unpopulated.
   75          */
   76         BWN_QUIRK_USBH_UNPOPULATED      = 1<<3,
   77 
   78         /**
   79          * Some early devices (including all BCM4306 chipsets) shipped with
   80          * floating analog softmodem codec cores; set this quirk to treat these
   81          * cores as unpopulated.
   82          */
   83         BWN_QUIRK_SOFTMODEM_UNPOPULATED = 1<<4,
   84 };
   85 
   86 /* PCI device descriptor */
   87 struct bwn_pci_device {
   88         uint16_t        vendor;
   89         uint16_t        device;
   90         const char      *desc;
   91         uint32_t        quirks;
   92 };
   93 
   94 #define BWN_BCM_DEV(_devid, _desc, _quirks)             \
   95     { PCI_VENDOR_BROADCOM, PCI_DEVID_ ## _devid,        \
   96         "Broadcom " _desc " Wireless", _quirks }
   97 
   98 /* Supported device table */
   99 struct bwn_pci_devcfg {
  100         const struct bhndb_hwcfg        *bridge_hwcfg;
  101         const struct bhndb_hw           *bridge_hwtable;
  102         const struct bhndb_hw_priority  *bridge_hwprio;
  103         const struct bwn_pci_device     *devices;
  104 };
  105 
  106 #endif /* _IF_BWN_PCIVAR_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/bwn/if_bwn_pcivar.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/bwn/if_bwn_pcivar.h