release/src-rt-6.x/wl/config/wltunable_lx_router.h

   1 /*
   2  * Broadcom 802.11abg Networking Device Driver Configuration file
   3  *
   4  * Copyright (C) 2011, Broadcom Corporation. All Rights Reserved.
   5  *
   6  * Permission to use, copy, modify, and/or distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  13  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  15  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  16  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  *
  18  * $Id: wltunable_lx_router.h 322208 2012-03-20 01:53:23Z $
  19  *
  20  * wl driver tunables
  21  */
  22
  23 #define D11CONF         0x77a7baa0      /* D11 Core Rev 5 (4306C0), 7 (4712), 9 (4318b0, 5352),
  24                                          * 11 (4321a1), 12 (4321b/c), 13 (5354), 15(4312),
  25                                          * 16 (4322), 17 (4716), 18 (43224a0), 21 (5356),
  26                                          * 23 (43224b0), 24 (4313), 25 (5357a0), 26 (4331a0),
  27                                          * 28 (5357b0), 29 (4331B0), 30(43228).
  28                                          */
  29 #define D11CONF2        0x100           /* D11 Core Rev > 31, Rev 40(4360a0) */
  30
  31 #define NRXBUFPOST      56      /* # rx buffers posted */
  32 #define RXBND           24      /* max # rx frames to process */
  33 #define PKTCBND         36      /* max # rx frames to chain */
  34 #define CTFPOOLSZ       64      /* max buffers in ctfpool */
  35
  36 #define WME_PER_AC_TX_PARAMS 1
  37 #define WME_PER_AC_TUNING 1
  38
  39 #define NTXD_AC3X3              512     /* TX descriptor ring */
  40 #define NRXD_AC3X3              512     /* RX descriptor ring */
  41 #define NRXBUFPOST_AC3X3        320     /* # rx buffers posted */
  42 #define RXBND_AC3X3             36      /* max # rx frames to process */
  43 #define CTFPOOLSZ_AC3X3         512     /* max buffers in ctfpool */
  44 #define PKTCBND_AC3X3           48      /* max # rx frames to chain */
  45
  46 #define TXMR                    2       /* number of outstanding reads */
  47 #define TXPREFTHRESH            8       /* prefetch threshold */
  48 #define TXPREFCTL               16      /* max descr allowed in prefetch request */
  49 #define TXBURSTLEN              256     /* burst length for dma reads */
  50
  51 #define RXPREFTHRESH            1       /* prefetch threshold */
  52 #define RXPREFCTL               8       /* max descr allowed in prefetch request */
  53 #define RXBURSTLEN              256     /* burst length for dma writes */
  54
  55 #define MRRS                    512     /* Max read request size */