Staging: winbond: mto.c Coding style fixes
I changed all things reported by checkpatch.pl except some long lines and the use of externs in a .c file. I also removed revision comments and "commented out" code. Signed-off-by: Lars Lindley <lindley@coyote.org> Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>wifi-calibration
Lars Lindley
Greg Kroah-Hartman
parent
75df20e038
commit
f9a4191cfb
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@ -1,222 +1,181 @@
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//============================================================================
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// MTO.C -
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//
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// Description:
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// MAC Throughput Optimization for W89C33 802.11g WLAN STA.
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//
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// The following MIB attributes or internal variables will be affected
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// while the MTO is being executed:
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// dot11FragmentationThreshold,
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// dot11RTSThreshold,
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// transmission rate and PLCP preamble type,
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// CCA mode,
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// antenna diversity.
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//
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// Revision history:
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// --------------------------------------------------------------------------
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// 20031227 UN20 Pete Chao
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// First draft
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// 20031229 Turbo copy from PD43
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// 20040210 Kevin revised
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// Copyright (c) 2003 Winbond Electronics Corp. All rights reserved.
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//============================================================================
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/*
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* ============================================================================
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* MTO.C -
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*
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* Description:
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* MAC Throughput Optimization for W89C33 802.11g WLAN STA.
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*
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* The following MIB attributes or internal variables will be affected
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* while the MTO is being executed:
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* dot11FragmentationThreshold,
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* dot11RTSThreshold,
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* transmission rate and PLCP preamble type,
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* CCA mode,
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* antenna diversity.
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*
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* Copyright (c) 2003 Winbond Electronics Corp. All rights reserved.
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* ============================================================================
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*/
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// LA20040210_DTO kevin
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#include "sysdef.h"
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#include "sme_api.h"
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#include "wbhal_f.h"
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// Declare SQ3 to rate and fragmentation threshold table
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// Declare fragmentation thresholds table
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#define MTO_MAX_FRAG_TH_LEVELS 5
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#define MTO_MAX_DATA_RATE_LEVELS 12
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/* Declare SQ3 to rate and fragmentation threshold table */
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/* Declare fragmentation thresholds table */
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#define MTO_MAX_FRAG_TH_LEVELS 5
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#define MTO_MAX_DATA_RATE_LEVELS 12
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u16 MTO_Frag_Th_Tbl[MTO_MAX_FRAG_TH_LEVELS] =
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{
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256, 384, 512, 768, 1536
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u16 MTO_Frag_Th_Tbl[MTO_MAX_FRAG_TH_LEVELS] = {
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256, 384, 512, 768, 1536
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};
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// Declare data rate table
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//The following table will be changed at anytime if the opration rate supported by AP don't
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//match the table
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/*
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* Declare data rate table:
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* The following table will be changed at anytime if the opration rate
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* supported by AP don't match the table
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*/
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static u8 MTO_Data_Rate_Tbl[MTO_MAX_DATA_RATE_LEVELS] = {
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2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108
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2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108
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};
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static int TotalTxPkt = 0;
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static int TotalTxPktRetry = 0;
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static int retryrate_rec[MTO_MAX_DATA_RATE_LEVELS];//this record the retry rate at different data rate
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static int TotalTxPkt;
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static int TotalTxPktRetry;
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/* this record the retry rate at different data rate */
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static int retryrate_rec[MTO_MAX_DATA_RATE_LEVELS];
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static int PeriodTotalTxPkt = 0;
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static int PeriodTotalTxPktRetry = 0;
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static int PeriodTotalTxPkt;
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static int PeriodTotalTxPktRetry;
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static u8 boSparseTxTraffic = false;
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static u8 boSparseTxTraffic;
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void MTO_Init(struct wbsoft_priv *adapter);
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void TxRateReductionCtrl(struct wbsoft_priv *adapter);
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/** 1.1.31.1000 Turbo modify */
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void MTO_SetTxCount(struct wbsoft_priv *adapter, u8 t0, u8 index);
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void MTO_TxFailed(struct wbsoft_priv *adapter);
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void hal_get_dto_para(struct wbsoft_priv *adapter, char *buffer);
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//===========================================================================
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// MTO_Init --
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//
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// Description:
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// Initialize MTO parameters.
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//
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// This function should be invoked during system initialization.
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//
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// Arguments:
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// adapter - The pointer to the Miniport adapter Context
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//
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// Return Value:
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// None
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//============================================================================
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/*
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* ===========================================================================
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* MTO_Init --
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*
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* Description:
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* Initialize MTO parameters.
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*
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* This function should be invoked during system initialization.
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*
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* Arguments:
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* adapter - The pointer to the Miniport adapter Context
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* ===========================================================================
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*/
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void MTO_Init(struct wbsoft_priv *adapter)
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{
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int i;
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int i;
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//[WKCHEN]MTO_CCA_MODE_SETUP()= (u8) hal_get_cca_mode(MTO_HAL());
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//[WKCHEN]MTO_CCA_MODE() = MTO_CCA_MODE_SETUP();
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MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_SHORT; /* for test */
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//MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_LONG;
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MTO_PREAMBLE_TYPE() = MTO_PREAMBLE_SHORT; // for test
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MTO_CNT_ANT(0) = 0;
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MTO_CNT_ANT(1) = 0;
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MTO_SQ_ANT(0) = 0;
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MTO_SQ_ANT(1) = 0;
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MTO_CNT_ANT(0) = 0;
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MTO_CNT_ANT(1) = 0;
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MTO_SQ_ANT(0) = 0;
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MTO_SQ_ANT(1) = 0;
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MTO_AGING_TIMEOUT() = 0;
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MTO_AGING_TIMEOUT() = 0;
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/* The following parameters should be initialized to the values set by user */
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MTO_RATE_LEVEL() = 0;
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MTO_FRAG_TH_LEVEL() = 4;
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MTO_RTS_THRESHOLD() = MTO_FRAG_TH() + 1;
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MTO_RTS_THRESHOLD_SETUP() = MTO_FRAG_TH() + 1;
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MTO_RATE_CHANGE_ENABLE() = 1;
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MTO_FRAG_CHANGE_ENABLE() = 0;
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MTO_POWER_CHANGE_ENABLE() = 1;
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MTO_PREAMBLE_CHANGE_ENABLE() = 1;
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MTO_RTS_CHANGE_ENABLE() = 0;
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// The following parameters should be initialized to the values set by user
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//
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//MTO_RATE_LEVEL() = 10;
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MTO_RATE_LEVEL() = 0;
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MTO_FRAG_TH_LEVEL() = 4;
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/** 1.1.23.1000 Turbo modify from -1 to +1
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MTO_RTS_THRESHOLD() = MTO_FRAG_TH() - 1;
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MTO_RTS_THRESHOLD_SETUP() = MTO_FRAG_TH() - 1;
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*/
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MTO_RTS_THRESHOLD() = MTO_FRAG_TH() + 1;
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MTO_RTS_THRESHOLD_SETUP() = MTO_FRAG_TH() + 1;
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// 1.1.23.1000 Turbo add for mto change preamble from 0 to 1
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MTO_RATE_CHANGE_ENABLE() = 1;
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MTO_FRAG_CHANGE_ENABLE() = 0; // 1.1.29.1000 Turbo add don't support frag
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//The default valud of ANTDIV_DEFAULT_ON will be decided by EEPROM
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//#ifdef ANTDIV_DEFAULT_ON
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//#else
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//#endif
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MTO_POWER_CHANGE_ENABLE() = 1;
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MTO_PREAMBLE_CHANGE_ENABLE()= 1;
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MTO_RTS_CHANGE_ENABLE() = 0; // 1.1.29.1000 Turbo add don't support frag
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// 20040512 Turbo add
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//old_antenna[0] = 1;
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//old_antenna[1] = 0;
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//old_antenna[2] = 1;
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//old_antenna[3] = 0;
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for (i=0;i<MTO_MAX_DATA_RATE_LEVELS;i++)
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retryrate_rec[i]=5;
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for (i = 0; i < MTO_MAX_DATA_RATE_LEVELS; i++)
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retryrate_rec[i] = 5;
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MTO_TXFLOWCOUNT() = 0;
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//--------- DTO threshold parameters -------------
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//MTOPARA_PERIODIC_CHECK_CYCLE() = 50;
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MTOPARA_PERIODIC_CHECK_CYCLE() = 10;
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MTOPARA_RSSI_TH_FOR_ANTDIV() = 10;
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MTOPARA_TXCOUNT_TH_FOR_CALC_RATE() = 50;
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MTOPARA_TXRATE_INC_TH() = 10;
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MTOPARA_TXRATE_DEC_TH() = 30;
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MTOPARA_TXRATE_EQ_TH() = 40;
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MTOPARA_TXRATE_BACKOFF() = 12;
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MTOPARA_TXRETRYRATE_REDUCE() = 6;
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if ( MTO_TXPOWER_FROM_EEPROM == 0xff)
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{
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switch( MTO_HAL()->phy_type)
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{
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case RF_AIROHA_2230:
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case RF_AIROHA_2230S: // 20060420 Add this
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MTOPARA_TXPOWER_INDEX() = 46; // MAX-8 // @@ Only for AL 2230
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break;
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case RF_AIROHA_7230:
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MTOPARA_TXPOWER_INDEX() = 49;
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break;
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case RF_WB_242:
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MTOPARA_TXPOWER_INDEX() = 10;
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break;
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case RF_WB_242_1:
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MTOPARA_TXPOWER_INDEX() = 24; // ->10 20060316.1 modify
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break;
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/* --------- DTO threshold parameters ------------- */
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MTOPARA_PERIODIC_CHECK_CYCLE() = 10;
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MTOPARA_RSSI_TH_FOR_ANTDIV() = 10;
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MTOPARA_TXCOUNT_TH_FOR_CALC_RATE() = 50;
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MTOPARA_TXRATE_INC_TH() = 10;
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MTOPARA_TXRATE_DEC_TH() = 30;
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MTOPARA_TXRATE_EQ_TH() = 40;
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MTOPARA_TXRATE_BACKOFF() = 12;
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MTOPARA_TXRETRYRATE_REDUCE() = 6;
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if (MTO_TXPOWER_FROM_EEPROM == 0xff) {
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switch (MTO_HAL()->phy_type) {
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case RF_AIROHA_2230:
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case RF_AIROHA_2230S:
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MTOPARA_TXPOWER_INDEX() = 46; /* MAX-8 @@ Only for AL 2230 */
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break;
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case RF_AIROHA_7230:
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MTOPARA_TXPOWER_INDEX() = 49;
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break;
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case RF_WB_242:
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MTOPARA_TXPOWER_INDEX() = 10;
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break;
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case RF_WB_242_1:
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MTOPARA_TXPOWER_INDEX() = 24;
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break;
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}
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}
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else //follow the setting from EEPROM
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} else { /* follow the setting from EEPROM */
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MTOPARA_TXPOWER_INDEX() = MTO_TXPOWER_FROM_EEPROM;
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RFSynthesizer_SetPowerIndex(MTO_HAL(), (u8)MTOPARA_TXPOWER_INDEX());
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//------------------------------------------------
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}
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RFSynthesizer_SetPowerIndex(MTO_HAL(), (u8) MTOPARA_TXPOWER_INDEX());
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/* ------------------------------------------------ */
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// For RSSI turning 20060808.4 Cancel load from EEPROM
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/* For RSSI turning -- Cancel load from EEPROM */
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MTO_DATA().RSSI_high = -41;
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MTO_DATA().RSSI_low = -60;
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}
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//===========================================================================
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// Description:
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// If we enable DTO, we will ignore the tx count with different tx rate from
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// DTO rate. This is because when we adjust DTO tx rate, there could be some
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// packets in the tx queue with previous tx rate
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/* ===========================================================================
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* Description:
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* If we enable DTO, we will ignore the tx count with different tx rate
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* from DTO rate. This is because when we adjust DTO tx rate, there could
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* be some packets in the tx queue with previous tx rate
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*/
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void MTO_SetTxCount(struct wbsoft_priv *adapter, u8 tx_rate, u8 index)
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{
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MTO_TXFLOWCOUNT()++;
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if ((MTO_ENABLE==1) && (MTO_RATE_CHANGE_ENABLE()==1))
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{
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if(tx_rate == MTO_DATA_RATE())
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{
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if (index == 0)
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{
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if ((MTO_ENABLE == 1) && (MTO_RATE_CHANGE_ENABLE() == 1)) {
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if (tx_rate == MTO_DATA_RATE()) {
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if (index == 0) {
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if (boSparseTxTraffic)
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MTO_HAL()->dto_tx_frag_count += MTOPARA_PERIODIC_CHECK_CYCLE();
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else
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MTO_HAL()->dto_tx_frag_count += 1;
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}
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else
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{
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if (index<8)
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{
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} else {
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if (index < 8) {
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MTO_HAL()->dto_tx_retry_count += index;
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MTO_HAL()->dto_tx_frag_count += (index+1);
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}
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else
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{
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MTO_HAL()->dto_tx_frag_count += (index + 1);
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} else {
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MTO_HAL()->dto_tx_retry_count += 7;
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MTO_HAL()->dto_tx_frag_count += 7;
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}
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}
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}
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else if(MTO_DATA_RATE()>48 && tx_rate ==48)
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{//ALFRED
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if (index<3) //for reduciing data rate scheme ,
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//do not calcu different data rate
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//3 is the reducing data rate at retry
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{
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} else if (MTO_DATA_RATE() > 48 && tx_rate == 48) {
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/* for reducing data rate scheme, do not calculate different data rate. 3 is the reducing data rate at retry. */
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if (index < 3) {
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MTO_HAL()->dto_tx_retry_count += index;
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MTO_HAL()->dto_tx_frag_count += (index+1);
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}
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else
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{
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MTO_HAL()->dto_tx_frag_count += (index + 1);
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} else {
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MTO_HAL()->dto_tx_retry_count += 3;
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MTO_HAL()->dto_tx_frag_count += 3;
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}
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}
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}
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else
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{
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} else {
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MTO_HAL()->dto_tx_retry_count += index;
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MTO_HAL()->dto_tx_frag_count += (index+1);
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MTO_HAL()->dto_tx_frag_count += (index + 1);
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}
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TotalTxPkt ++;
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TotalTxPktRetry += (index+1);
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TotalTxPkt++;
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TotalTxPktRetry += (index + 1);
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PeriodTotalTxPkt ++;
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PeriodTotalTxPktRetry += (index+1);
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PeriodTotalTxPkt++;
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PeriodTotalTxPktRetry += (index + 1);
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}
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