freebsd-dev/ar5210/ar5210_phy.c
Sam Leffler 60177845fd Replace most compile-time support options with linker sets for
chip and RF backend support:
o add OS_DATA_SET and OS_SET_DECLARE os requirements for setting
  up linker sets
o add AH_CHIP macro for registering chip support (e.g. 5210)
o add AH_RF macro for registering RF support (e.g. 2413); note
  this isn't required for single chip solutions where there's no
  ambiguity (e.g. 5416/9160+2133) but for 5212 class parts it's
  required because of the multi-chip solutions
o remove all uses of AH_SUPPORT_AR5210, AH_SUPPORT_AR5211, AH_SUPPORT_5212,
  and AH_SUPPORT_AR9160; still need AH_SUPPORT_AR5416 to enable the 11n
  descriptor formats and 5312 support is presently broken
o remove all uses of AH_SUPPORT_2133, AH_SUPPORT_2413, AH_SUPPORT_5111,
  AH_SUPPORT_5112, AH_SUPPORT_2417, AH_SUPPORT_2425, and AH_SUPPORT_5413;
  5312-related support still requires fixup

Remaining issues:
o fixup SoC attach
o ath_hal_attach uses a hack to probe w/o access to the vendorid
o fallback handling of parts w/o a macrev needs to be restored
2008-11-28 19:58:09 +00:00

86 lines
3.2 KiB
C

/*
* Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
* Copyright (c) 2002-2004 Atheros Communications, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: ar5210_phy.c,v 1.3 2008/11/10 01:19:37 sam Exp $
*/
#include "opt_ah.h"
#include "ah.h"
#include "ah_internal.h"
#include "ar5210/ar5210.h"
/* shorthands to compact tables for readability */
#define OFDM IEEE80211_T_OFDM
#define TURBO IEEE80211_T_TURBO
HAL_RATE_TABLE ar5210_11a_table = {
8, /* number of rates */
{ 0 },
{
/* short ctrl */
/* valid rateCode Preamble dot11Rate Rate */
/* 6 Mb */ { AH_TRUE, OFDM, 6000, 0x0b, 0x00, (0x80|12), 0 },
/* 9 Mb */ { AH_TRUE, OFDM, 9000, 0x0f, 0x00, 18, 0 },
/* 12 Mb */ { AH_TRUE, OFDM, 12000, 0x0a, 0x00, (0x80|24), 2 },
/* 18 Mb */ { AH_TRUE, OFDM, 18000, 0x0e, 0x00, 36, 2 },
/* 24 Mb */ { AH_TRUE, OFDM, 24000, 0x09, 0x00, (0x80|48), 4 },
/* 36 Mb */ { AH_TRUE, OFDM, 36000, 0x0d, 0x00, 72, 4 },
/* 48 Mb */ { AH_TRUE, OFDM, 48000, 0x08, 0x00, 96, 4 },
/* 54 Mb */ { AH_TRUE, OFDM, 54000, 0x0c, 0x00, 108, 4 }
},
};
HAL_RATE_TABLE ar5210_turbo_table = {
8, /* number of rates */
{ 0 },
{
/* short ctrl */
/* valid rateCode Preamble dot11Rate Rate */
/* 6 Mb */ { AH_TRUE, TURBO, 6000, 0x0b, 0x00, (0x80|12), 0 },
/* 9 Mb */ { AH_TRUE, TURBO, 9000, 0x0f, 0x00, 18, 0 },
/* 12 Mb */ { AH_TRUE, TURBO, 12000, 0x0a, 0x00, (0x80|24), 2 },
/* 18 Mb */ { AH_TRUE, TURBO, 18000, 0x0e, 0x00, 36, 2 },
/* 24 Mb */ { AH_TRUE, TURBO, 24000, 0x09, 0x00, (0x80|48), 4 },
/* 36 Mb */ { AH_TRUE, TURBO, 36000, 0x0d, 0x00, 72, 4 },
/* 48 Mb */ { AH_TRUE, TURBO, 48000, 0x08, 0x00, 96, 4 },
/* 54 Mb */ { AH_TRUE, TURBO, 54000, 0x0c, 0x00, 108, 4 }
},
};
#undef OFDM
#undef TURBO
const HAL_RATE_TABLE *
ar5210GetRateTable(struct ath_hal *ah, u_int mode)
{
HAL_RATE_TABLE *rt;
switch (mode) {
case HAL_MODE_11A:
rt = &ar5210_11a_table;
break;
case HAL_MODE_TURBO:
rt = &ar5210_turbo_table;
break;
default:
HALDEBUG(ah, HAL_DEBUG_ANY, "%s: invalid mode 0x%x\n",
__func__, mode);
return AH_NULL;
}
ath_hal_setupratetable(ah, rt);
return rt;
}