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dahdi-linux/drivers/dahdi/oct612x/include/oct6100api/oct6100_chip_open_inst.h
Shaun Ruffell c9e258b9b0 wct4xxp: Reduce the memory footprint of the hardware echocanceler. 
This saves ~300K of kernel memory for each quad or dual span VPM.  Due
to the fact that this change disables caching of the NLP words (among
other things), the time to disable the echocans appears to have
increased by ~1ms.

Before this change:
=======================================================================
0) ! 356.498 us  |  vpm450m_setecmode(); <--- disable
0) ! 387.762 us  |  vpm450m_setecmode(); <--- enable
0) ! 429.839 us  |  vpm450m_setecmode(); <--- disable

]# echo 1 > /proc/sys/vm/drop_caches && free -k
total       used       free     shared    buffers     cached
Mem:       2005352     228368    1776984          0        132
5540
-/+ buffers/cache:     222696    1782656
Swap:       983036          0     983036

After this change:
=======================================================================
0) ! 1109.515 us |  vpm450m_setecmode(); <--- disable
0) ! 339.017 us  |  vpm450m_setecmode(); <--- enable
0) ! 1431.460 us |  vpm450m_setecmode(); <--- disable

]# echo 1 > /proc/sys/vm/drop_caches && free -k
total       used       free     shared    buffers     cached
Mem:       2005352     228080    1777272          0        112
5484
-/+ buffers/cache:     222484    1782868
Swap:       983036          0     983036

Signed-off-by: Shaun Ruffell <sruffell@digium.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9750 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2011-02-10 16:22:49 +00:00

516 lines
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/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*\
File: oct6100_chip_open_inst.h
Copyright (c) 2001-2007 Octasic Inc.
Description:
File containing all defines, macros, and structures pertaining to the file
oct6100_chip_open.c. All elements defined in this file are for public
usage of the API. All private elements are defined in the
oct6100_chip_open_priv.h file.
This file is part of the Octasic OCT6100 GPL API . The OCT6100 GPL API is
free software; you can redistribute it and/or modify it under the terms of
the GNU General Public License as published by the Free Software Foundation;
either version 2 of the License, or (at your option) any later version.
The OCT6100 GPL API is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with the OCT6100 GPL API; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
$Octasic_Release: OCT612xAPI-01.00-PR49 $
$Octasic_Revision: 122 $
\*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
#ifndef __OCT6100_CHIP_OPEN_INST_H__
#define __OCT6100_CHIP_OPEN_INST_H__
/***************************** INCLUDE FILES *******************************/
/***************************** DEFINES *************************************/
/***************************** TYPES ***************************************/
typedef struct _OCT6100_API_CHIP_CONFIG_
{
UINT32 ulUserChipId;
PVOID pProcessContext;
unsigned char const *pbyImageFile; /* Byte pointer to the image file to be uploaded into the chip. */
UINT32 ulImageSize; /* Size of the image file (in bytes). */
UINT32 ulMemClkFreq;
UINT32 ulUpclkFreq; /* 33.33 or 66.66 MHz. */
UINT8 fEnableMemClkOut; /* TRUE/FALSE */
UINT8 fMultiProcessSystem;
UINT8 byMemoryType; /* SDRAM or DDR */
UINT8 byNumMemoryChips; /* Number of memory chips present. */
UINT32 ulMemoryChipSize; /* The size of the memory chips. */
UINT16 usMaxRwAccesses;
UINT16 usTailDisplacement;
/* Resource allocation parameters. */
UINT16 usMaxChannels;
UINT16 usMaxBiDirChannels;
UINT32 aulTdmStreamFreqs[ cOCT6100_TDM_STREAM_MAX_GROUPS ];
UINT8 byMaxTdmStreams;
UINT8 byTdmSampling;
UINT8 fEnableFastH100Mode;
UINT8 fEnableAcousticEcho; /* Acoustic echo enabled. */
UINT16 ausTimestampTimeslots[ 4 ];
UINT16 ausTimestampStreams[ 4 ];
UINT8 fUseSynchTimestamp;
/* Debug feature used to record stream information from a channel.*/
UINT8 fEnableChannelRecording;
UINT16 usMaxRemoteDebugSessions;
UINT8 byInterruptPolarity;
UINT16 usMaxTsiCncts;
UINT8 fEnableExtToneDetection;
UINT8 fEnable2100StopEvent;
UINT16 usMaxConfBridges;
UINT16 usMaxFlexibleConfParticipants;
UINT16 usMaxPlayoutBuffers;
/* Playout event software buffer size. */
UINT32 ulSoftBufPlayoutEventsBufSize;
/* Soft buffer size. */
UINT32 ulSoftToneEventsBufSize;
UINT16 usMaxPhasingTssts;
UINT16 usMaxAdpcmChannels;
UINT8 fEnableProductionBist;
UINT32 ulProductionBistMode;
UINT32 ulNumProductionBistLoops;
} tOCT6100_API_CHIP_CONFIG, *tPOCT6100_API_CHIP_CONFIG;
typedef struct _OCT6100_API_MISCELLANEOUS_
{
/* Total size of external memories. */
UINT32 ulTotalMemSize;
UINT32 ulH100SlaveMode;
/* Mclk frequency generated by the chip. */
UINT32 ulMclkFreq;
/* Array of UINT32s used to perform a burst of writes (avoids having to
allocate on the stack. The size of this array MUST NOT CHANGE (it's
used everywhere). */
UINT16 ausSuperArray[ cOCT6100_INTERNAL_SUPER_ARRAY_SIZE ];
/* Chip ID and revision.*/
UINT16 usChipId;
UINT16 usChipRevision;
/* Lsu CPU access variables.*/
UINT16 usCpuLsuWritePtr;
UINT16 usCodepoint;
/* Max number of channel supported.*/
UINT16 usMaxNumberOfChannels;
UINT16 usMaxH100Speed;
UINT16 usTdmClkBoundary;
UINT16 usNumBridgesOpened;
UINT16 usFirstBridge;
} tOCT6100_API_MISCELLANEOUS, *tPOCT6100_API_MISCELLANEOUS;
typedef struct _OCT6100_API_MEMORY_MAP_
{
/*-----------------------------------------------------------------------------*/
/* Structure contained in external memory. */
/* Memory mapping filled using TLV information from the chip. */
/* Main channel memory. */
UINT32 ulChanMainMemBase;
UINT32 ulChanMainMemSize;
UINT32 ulChanMainIoMemOfst;
UINT32 ulChanMainRinCBMemOfst;
UINT32 ulChanMainRinCBMemSize;
UINT32 ulChanMainSinCBMemOfst;
UINT32 ulChanMainSinCBMemSize;
UINT32 ulChanMainSoutCBMemOfst;
UINT32 ulChanMainSoutCBMemSize;
/* Free memory base address. */
UINT32 ulFreeMemBaseAddress;
/* Root channel config offset. */
UINT32 ulChanRootConfOfst;
/* Playout buffer info. */
UINT32 ulChanMainRinPlayoutMemOfst;
UINT32 ulChanMainRinPlayoutMemSize;
UINT32 ulChanMainSoutPlayoutMemOfst;
UINT32 ulChanMainSoutPlayoutMemSize;
/* Channel Stats location */
UINT32 ulChanMainIoStatsOfst;
UINT32 ulChanMainIoStatsSize;
/* Buffer playout fields. */
tOCT6100_TLV_OFFSET PlayoutRinWritePtrOfst;
tOCT6100_TLV_OFFSET PlayoutRinIgnoreSkipCleanOfst;
tOCT6100_TLV_OFFSET PlayoutRinSkipPtrOfst;
tOCT6100_TLV_OFFSET PlayoutSoutWritePtrOfst;
tOCT6100_TLV_OFFSET PlayoutSoutIgnoreSkipCleanOfst;
tOCT6100_TLV_OFFSET PlayoutSoutSkipPtrOfst;
tOCT6100_TLV_OFFSET PlayoutRinReadPtrOfst;
tOCT6100_TLV_OFFSET PlayoutSoutReadPtrOfst;
tOCT6100_TLV_OFFSET PlayoutRinHardSkipOfst;
tOCT6100_TLV_OFFSET PlayoutSoutHardSkipOfst;
/* Adaptive noise reduction. */
tOCT6100_TLV_OFFSET AdaptiveNoiseReductionOfst;
/* DC offset removal. */
tOCT6100_TLV_OFFSET RinDcOffsetRemovalOfst;
tOCT6100_TLV_OFFSET SinDcOffsetRemovalOfst;
/* Level control. */
tOCT6100_TLV_OFFSET RinLevelControlOfst;
tOCT6100_TLV_OFFSET SoutLevelControlOfst;
/* Auto level control. */
tOCT6100_TLV_OFFSET RinAutoLevelControlTargetOfst;
tOCT6100_TLV_OFFSET SoutAutoLevelControlTargetOfst;
/* High level compensation. */
tOCT6100_TLV_OFFSET RinHighLevelCompensationThresholdOfst;
tOCT6100_TLV_OFFSET SoutHighLevelCompensationThresholdOfst;
/* Auto level control and high level compensation status. */
tOCT6100_TLV_OFFSET AlcHlcStatusOfst;
/* Confort Noise Mode. */
tOCT6100_TLV_OFFSET ComfortNoiseModeOfst;
/* NLP control field. */
tOCT6100_TLV_OFFSET NlpControlFieldOfst;
/* VAD control field offset.*/
tOCT6100_TLV_OFFSET VadControlFieldOfst;
/* NLP Trivial field offset. */
tOCT6100_TLV_OFFSET NlpTrivialFieldOfst;
/* Acoustic echo field offset. */
tOCT6100_TLV_OFFSET AecFieldOfst;
/* Acoustic echo default ERL field offset. */
tOCT6100_TLV_OFFSET AecDefaultErlFieldOfst;
/* Non-linearity behavior A and B field offset. */
tOCT6100_TLV_OFFSET PcmLeakFieldOfst;
tOCT6100_TLV_OFFSET NlpConvCapFieldOfst;
/* Default ERL field offset. */
tOCT6100_TLV_OFFSET DefaultErlFieldOfst;
/* Tone Removal field offset.*/
tOCT6100_TLV_OFFSET ToneRemovalFieldOfst;
/* Channel config fields offset. */
tOCT6100_TLV_OFFSET ChanMainIoMaxEchoPointOfst;
tOCT6100_TLV_OFFSET TailDisplEnableOfst;
/* Pouch fields offset. */
tOCT6100_TLV_OFFSET PouchBootInstructionOfst;
tOCT6100_TLV_OFFSET PouchBootResultOfst;
tOCT6100_TLV_OFFSET PouchTailDisplOfst;
/* 2100 Hz Auto disabling fields offset. */
tOCT6100_TLV_OFFSET ToneDisablerControlOfst;
/* Conferencing dominant speaker field offset. */
tOCT6100_TLV_OFFSET DominantSpeakerFieldOfst;
/* Conferencing noise reduction field offset. */
tOCT6100_TLV_OFFSET ConferencingNoiseReductionOfst;
/* Per channel tail displacement field offset. */
tOCT6100_TLV_OFFSET PerChanTailDisplacementFieldOfst;
/* Per channel tail length field offset. */
tOCT6100_TLV_OFFSET PerChanTailLengthFieldOfst;
/* AF control/echo cancellation bypass. */
tOCT6100_TLV_OFFSET AftControlOfst;
/* Voice detected stat field offset. */
tOCT6100_TLV_OFFSET SinVoiceDetectedStatOfst;
/* Rin currently applied gain field offset. */
tOCT6100_TLV_OFFSET RinAppliedGainStatOfst;
/* Sout currently applied gain field offset. */
tOCT6100_TLV_OFFSET SoutAppliedGainStatOfst;
/* Adaptive listener enhancement field offset. */
tOCT6100_TLV_OFFSET AdaptiveAleOfst;
/* Rin NR field offset. */
tOCT6100_TLV_OFFSET RinAnrOfst;
/* Rin NR value field offset. */
tOCT6100_TLV_OFFSET RinAnrValOfst;
/* Sin Mute field offset. */
tOCT6100_TLV_OFFSET SinMuteOfst;
/* Rin Mute field offset. */
tOCT6100_TLV_OFFSET RinMuteOfst;
/* Sout ANR SNR enhancement offset. */
tOCT6100_TLV_OFFSET AnrSnrEnhancementOfst;
/* Sout ANR voice-noise segregation offset. */
tOCT6100_TLV_OFFSET AnrVoiceNoiseSegregationOfst;
/* Tone disabler VQE activation delay offset. */
tOCT6100_TLV_OFFSET ToneDisablerVqeActivationDelayOfst;
/* AF tail displacement value configuration offset. */
tOCT6100_TLV_OFFSET AfTailDisplacementFieldOfst;
/* Pouch counter field offset. */
tOCT6100_TLV_OFFSET PouchCounterFieldOfst;
/* Acoustic echo tail length. */
tOCT6100_TLV_OFFSET AecTailLengthFieldOfst;
/* Is ISR called field offset. */
tOCT6100_TLV_OFFSET IsIsrCalledFieldOfst;
/* Music protection enable field offset. */
tOCT6100_TLV_OFFSET MusicProtectionFieldOfst;
/* Rin port energy level statistics field offset. */
tOCT6100_TLV_OFFSET RinEnergyStatFieldOfst;
/* Sout port energy level statistics field offset. */
tOCT6100_TLV_OFFSET SoutEnergyStatFieldOfst;
/* Double talk behavior field offset. */
tOCT6100_TLV_OFFSET DoubleTalkBehaviorFieldOfst;
/* Idle code detection field offset. */
tOCT6100_TLV_OFFSET IdleCodeDetectionFieldOfst;
/* TSI memory mapping information.*/
UINT32 ulNumTsiEntries;
/*-----------------------------------------------------------------------------*/
} tOCT6100_API_MEMORY_MAP, *tPOCT6100_API_MEMORY_MAP;
typedef struct _OCT6100_API_SOFT_BUFS_
{
/* To avoid compilation errors. */
UINT32 ulDummyVariable;
/* Tone events buffer pointers. */
UINT32 ulToneEventBufferWritePtr;
UINT32 ulToneEventBufferReadPtr;
UINT32 ulToneEventBufferSize;
UINT32 ulToneEventBufferMemOfst;
UINT32 ulToneEventBufferOverflowCnt;
/* Playout events buffer pointers. */
UINT32 ulBufPlayoutEventBufferWritePtr;
UINT32 ulBufPlayoutEventBufferReadPtr;
UINT32 ulBufPlayoutEventBufferSize;
UINT32 ulBufPlayoutEventBufferMemOfst;
UINT32 ulBufPlayoutEventBufferOverflowCnt;
} tOCT6100_API_SOFT_BUFS, *tPOCT6100_API_SOFT_BUFS;
typedef struct _OCT6100_API_IMAGE_REGION_
{
UINT32 ulPart1Size;
UINT32 ulPart2Size;
UINT32 ulClockInfo;
UINT32 ulReserved;
UINT32 ulPart1BaseAddress;
UINT32 ulPart2BaseAddress;
} tOCT6100_API_IMAGE_REGION, *tPOCT6100_API_IMAGE_REGION;
typedef struct _OCT6100_API_IMAGE_INFO_
{
UINT8 fBufferPlayout;
UINT8 fAdaptiveNoiseReduction;
UINT8 fRinDcOffsetRemoval;
UINT8 fSinDcOffsetRemoval;
UINT8 fRinAutoLevelControl;
UINT8 fSoutAutoLevelControl;
UINT8 fRinHighLevelCompensation;
UINT8 fSoutHighLevelCompensation;
UINT8 fAlcHlcStatus;
UINT8 fComfortNoise;
UINT8 fNlpControl;
UINT8 fSilenceSuppression;
UINT8 fToneDisabler;
UINT8 fTailDisplacement;
UINT8 fPerChannelTailDisplacement;
UINT8 fAcousticEcho;
UINT8 fAecEnabled;
UINT8 fToneRemoval;
UINT8 fDefaultErl;
UINT8 fMaxEchoPoint;
UINT8 fNonLinearityBehaviorA;
UINT8 fNonLinearityBehaviorB;
UINT8 fAecDefaultErl;
UINT8 fAdpcm;
UINT8 fConferencing;
UINT8 fConferencingNoiseReduction;
UINT8 fMusicProtection;
UINT8 fDominantSpeakerEnabled;
UINT8 fAftControl;
UINT8 fSinVoiceDetectedStat;
UINT8 fRinAppliedGainStat;
UINT8 fSoutAppliedGainStat;
UINT8 fListenerEnhancement;
UINT8 fRoutNoiseReduction;
UINT8 fRoutNoiseReductionLevel;
UINT8 fRinMute;
UINT8 fSinMute;
UINT8 fAnrSnrEnhancement;
UINT8 fAnrVoiceNoiseSegregation;
UINT8 fRinBufferPlayoutHardSkip;
UINT8 fSoutBufferPlayoutHardSkip;
UINT16 usMaxNumberOfChannels;
UINT8 fPerChannelTailLength;
UINT8 fToneDisablerVqeActivationDelay;
UINT32 ulToneProfileNumber;
UINT16 usMaxTailDisplacement;
UINT16 usMaxTailLength;
UINT8 byNumToneDetectors;
UINT8 byMaxNumberPlayoutEvents;
UINT8 fAfTailDisplacement;
UINT8 fAecTailLength;
UINT8 fMusicProtectionConfiguration;
UINT8 byImageType;
UINT8 fBufferPlayoutSkipInEvents;
UINT8 fSoutNoiseBleaching;
UINT8 fRinEnergyStat;
UINT8 fSoutEnergyStat;
UINT8 fDoubleTalkBehavior;
UINT8 fDoubleTalkBehaviorFieldOfst;
UINT8 fIdleCodeDetection;
UINT8 fIdleCodeDetectionConfiguration;
UINT8 fSinLevel;
UINT8 szVersionNumber[ cOCT6100_VERSION_NUMBER_MAX_SIZE ];
UINT32 ulBuildId;
tOCT6100_TLV_TONE_INFO aToneInfo[ cOCT6100_MAX_TONE_EVENT ];
} tOCT6100_API_IMAGE_INFO, *tPOCT6100_API_IMAGE_INFO;
typedef struct _OCT6100_API_MIXER_
{
/* Pointer to the various event region. */
UINT16 usFirstSoutCopyEventPtr;
UINT16 usLastSoutCopyEventPtr;
UINT16 usFirstBridgeEventPtr;
UINT16 usLastBridgeEventPtr;
UINT16 usFirstSinCopyEventPtr;
UINT16 usLastSinCopyEventPtr;
/* Recording event info. */
UINT16 usRecordCopyEventIndex;
UINT16 usRecordSinEventIndex;
} tOCT6100_API_MIXER, tPOCT6100_API_MIXER;
typedef struct _OCT6100_API_BUFFER_PLAYOUT_MALLOC_INFO_
{
/* Next node to be checked for free memory. */
UINT32 ulRovingNode;
/* First unused node in the unused list. */
UINT32 ulFirstUnusedNode;
/* Last unused node in the unused list. */
UINT32 ulLastUnusedNode;
/* Count of unused nodes. */
UINT32 ulUnusedNodeCnt;
} tOCT6100_API_BUFFER_PLAYOUT_MALLOC_INFO, *tPOCT6100_API_BUFFER_PLAYOUT_MALLOC_INFO;
#endif /* __OCT6100_CHIP_OPEN_INST_H__ */
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