38966276d4
data in the phy tables o correct the ctrl rate indices in the 5212 turbog phy table
86 lines
3.1 KiB
C
86 lines
3.1 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#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, 12000, 0x0b, 0x00, (0x80|12), 0 },
|
|
/* 9 Mb */ { AH_TRUE, TURBO, 18000, 0x0f, 0x00, 18, 0 },
|
|
/* 12 Mb */ { AH_TRUE, TURBO, 24000, 0x0a, 0x00, (0x80|24), 2 },
|
|
/* 18 Mb */ { AH_TRUE, TURBO, 36000, 0x0e, 0x00, 36, 2 },
|
|
/* 24 Mb */ { AH_TRUE, TURBO, 48000, 0x09, 0x00, (0x80|48), 4 },
|
|
/* 36 Mb */ { AH_TRUE, TURBO, 72000, 0x0d, 0x00, 72, 4 },
|
|
/* 48 Mb */ { AH_TRUE, TURBO, 96000, 0x08, 0x00, 96, 4 },
|
|
/* 54 Mb */ { AH_TRUE, TURBO, 108000, 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;
|
|
}
|