/* * rate.h * * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name Texas Instruments nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** \file rate.h * \brief Rate conversion * * \see rate.c */ #ifndef RATE_H #define RATE_H #include "TWDriver.h" typedef enum { NET_BASIC_MASK = 0x80, NET_RATE_1M = 0x02, NET_RATE_2M = 0x04, NET_RATE_5_5M = 0x0B, NET_RATE_11M = 0x16, NET_RATE_22M = 0x2C, NET_RATE_6M = 0x0C, NET_RATE_9M = 0x12, NET_RATE_12M = 0x18, NET_RATE_18M = 0x24, NET_RATE_24M = 0x30, NET_RATE_36M = 0x48, NET_RATE_48M = 0x60, NET_RATE_54M = 0x6C, NET_RATE_MCS0 = 0x0D, /* MCS0 6.5M */ NET_RATE_MCS1 = 0x1A, /* MCS1 13M */ NET_RATE_MCS2 = 0x27, /* MCS2 19.5M */ NET_RATE_MCS3 = 0x34, /* MCS3 26M */ NET_RATE_MCS4 = 0x4E, /* MCS4 39M */ NET_RATE_MCS5 = 0x68, /* MCS5 52M */ NET_RATE_MCS6 = 0x75, /* MCS6 58.5M */ NET_RATE_MCS7 = 0x7F /* MCS7 65M */ } ENetRate; typedef enum { NET_RATE_1M_BASIC = (NET_RATE_1M | NET_BASIC_MASK), NET_RATE_2M_BASIC = (NET_RATE_2M | NET_BASIC_MASK), NET_RATE_5_5M_BASIC = (NET_RATE_5_5M | NET_BASIC_MASK), NET_RATE_11M_BASIC = (NET_RATE_11M | NET_BASIC_MASK), NET_RATE_22M_BASIC = (NET_RATE_22M | NET_BASIC_MASK), NET_RATE_6M_BASIC = (NET_RATE_6M | NET_BASIC_MASK), NET_RATE_9M_BASIC = (NET_RATE_9M | NET_BASIC_MASK), NET_RATE_12M_BASIC = (NET_RATE_12M | NET_BASIC_MASK), NET_RATE_18M_BASIC = (NET_RATE_18M | NET_BASIC_MASK), NET_RATE_24M_BASIC = (NET_RATE_24M | NET_BASIC_MASK), NET_RATE_36M_BASIC = (NET_RATE_36M | NET_BASIC_MASK), NET_RATE_48M_BASIC = (NET_RATE_48M | NET_BASIC_MASK), NET_RATE_54M_BASIC = (NET_RATE_54M | NET_BASIC_MASK), NET_RATE_MCS0_BASIC = (NET_RATE_MCS0 | NET_BASIC_MASK), NET_RATE_MCS1_BASIC = (NET_RATE_MCS1 | NET_BASIC_MASK), NET_RATE_MCS2_BASIC = (NET_RATE_MCS2 | NET_BASIC_MASK), NET_RATE_MCS3_BASIC = (NET_RATE_MCS3 | NET_BASIC_MASK), NET_RATE_MCS4_BASIC = (NET_RATE_MCS4 | NET_BASIC_MASK), NET_RATE_MCS5_BASIC = (NET_RATE_MCS5 | NET_BASIC_MASK), NET_RATE_MCS6_BASIC = (NET_RATE_MCS6 | NET_BASIC_MASK), NET_RATE_MCS7_BASIC = (NET_RATE_MCS7 | NET_BASIC_MASK) } ENetRateBasic; typedef enum { BASIC_RATE_SET_1_2 = 0, BASIC_RATE_SET_1_2_5_5_11 = 1, BASIC_RATE_SET_UP_TO_12 = 2, BASIC_RATE_SET_UP_TO_18 = 3, BASIC_RATE_SET_1_2_5_5_6_11_12_24 = 4, BASIC_RATE_SET_UP_TO_36 = 5, BASIC_RATE_SET_UP_TO_48 = 6, BASIC_RATE_SET_UP_TO_54 = 7, BASIC_RATE_SET_UP_TO_24 = 8, BASIC_RATE_SET_6_12_24 = 9, BASIC_RATE_SET_ALL_MCS_RATES = 10 } EBasicRateSet; /* Keep increasing define values - related to increasing suported rates */ typedef enum { SUPPORTED_RATE_SET_1_2 = 0, SUPPORTED_RATE_SET_1_2_5_5_11 = 1, SUPPORTED_RATE_SET_1_2_5_5_11_22 = 2, SUPPORTED_RATE_SET_UP_TO_18 = 3, SUPPORTED_RATE_SET_UP_TO_24 = 4, SUPPORTED_RATE_SET_UP_TO_36 = 5, SUPPORTED_RATE_SET_UP_TO_48 = 6, SUPPORTED_RATE_SET_UP_TO_54 = 7, SUPPORTED_RATE_SET_ALL = 8, SUPPORTED_RATE_SET_ALL_OFDM = 9, SUPPORTED_RATE_SET_ALL_MCS_RATES = 10 } ESupportedRateSet; typedef enum { DRV_MODULATION_NONE = 0, DRV_MODULATION_CCK = 1, DRV_MODULATION_PBCC = 2, DRV_MODULATION_QPSK = 3, DRV_MODULATION_OFDM = 4 } EModulationType; #define NET_BASIC_RATE(rate) ((rate) & NET_BASIC_MASK) #define NET_ACTIVE_RATE(rate) (!NET_BASIC_RATE (rate)) ERate rate_NumberToDrv (TI_UINT32 rate); TI_UINT32 rate_DrvToNumber (ERate eRate); ERate rate_NetToDrv (TI_UINT32 rate); ENetRate rate_DrvToNet (ERate eRate); TI_STATUS rate_DrvBitmapToNetStr (TI_UINT32 uSuppRatesBitMap, TI_UINT32 uBasicRatesBitMap, TI_UINT8 *string, TI_UINT32 *len, TI_UINT32 *pFirstOfdmRate); TI_STATUS rate_NetStrToDrvBitmap (TI_UINT32 *pBitMap, TI_UINT8 *string, TI_UINT32 len); TI_STATUS rate_NetBasicStrToDrvBitmap (TI_UINT32 *pBitMap, TI_UINT8 *string, TI_UINT32 len); TI_STATUS rate_McsNetStrToDrvBitmap (TI_UINT32 *pBitMap, TI_UINT8 *string); TI_STATUS rate_DrvBitmapToHwBitmap (TI_UINT32 uDrvBitmap, TI_UINT32 *pHwBitmap); TI_STATUS rate_PolicyToDrv (ETxRateClassId ePolicyRate, ERate *eAppRate); TI_UINT32 rate_BasicToDrvBitmap (EBasicRateSet eBasicRateSet, TI_BOOL bDot11a); TI_UINT32 rate_SupportedToDrvBitmap (ESupportedRateSet eSupportedRateSet, TI_BOOL bDot11a); ERate rate_GetMaxFromDrvBitmap (TI_UINT32 uBitMap); ENetRate rate_GetMaxBasicFromStr (TI_UINT8 *pRatesString, TI_UINT32 len, ENetRate eMaxRate); ENetRate rate_GetMaxActiveFromStr (TI_UINT8 *pRatesString, TI_UINT32 len, ENetRate eMaxRate); TI_STATUS rate_ValidateVsBand (TI_UINT32 *pSupportedMask, TI_UINT32 *pBasicMask, TI_BOOL bDot11a); TI_UINT32 rate_GetDrvBitmapForDefaultBasicSet (void); TI_UINT32 rate_GetDrvBitmapForDefaultSupporteSet (void); #endif