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/* |
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* Copyright (C) 2005-2008 by Pieter Palmers |
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* |
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* This file is part of FFADO |
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* FFADO = Free Firewire (pro-)audio drivers for linux |
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* |
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* FFADO is based upon FreeBoB |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* (at your option) version 3 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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#ifndef DICEDEVICE_H |
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#define DICEDEVICE_H |
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#include "ffadodevice.h" |
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#include "debugmodule/debugmodule.h" |
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#include "libavc/avc_definitions.h" |
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#include "libstreaming/amdtp/AmdtpReceiveStreamProcessor.h" |
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#include "libstreaming/amdtp/AmdtpTransmitStreamProcessor.h" |
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#include "libstreaming/amdtp/AmdtpPort.h" |
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#include "libieee1394/ieee1394service.h" |
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#include <string> |
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#include <vector> |
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class ConfigRom; |
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class Ieee1394Service; |
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namespace Util { |
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class Configuration; |
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} |
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namespace Dice { |
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class Notifier; |
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class Device : public FFADODevice { |
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// private: |
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public: |
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class Notifier; |
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class EAP; |
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public: |
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Device( DeviceManager& d, std::auto_ptr<ConfigRom>( configRom )); |
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~Device(); |
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static bool probe( Util::Configuration& c, ConfigRom& configRom, bool generic = false ); |
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static FFADODevice * createDevice( DeviceManager& d, std::auto_ptr<ConfigRom>( configRom )); |
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virtual bool discover(); |
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static int getConfigurationId( ); |
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virtual void showDevice(); |
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virtual bool setSamplingFrequency( int samplingFrequency ); |
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virtual int getSamplingFrequency( ); |
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virtual std::vector<int> getSupportedSamplingFrequencies(); |
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virtual ClockSourceVector getSupportedClockSources(); |
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virtual bool setActiveClockSource(ClockSource); |
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virtual ClockSource getActiveClockSource(); |
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virtual int getStreamCount(); |
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virtual Streaming::StreamProcessor *getStreamProcessorByIndex(int i); |
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virtual bool prepare(); |
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virtual bool lock(); |
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virtual bool unlock(); |
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virtual bool startStreamByIndex(int i); |
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virtual bool stopStreamByIndex(int i); |
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virtual bool enableStreaming(); |
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virtual bool disableStreaming(); |
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virtual std::string getNickname(); |
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virtual bool setNickname(std::string name); |
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protected: |
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// streaming stuff |
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typedef std::vector< Streaming::StreamProcessor * > StreamProcessorVector; |
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typedef std::vector< Streaming::StreamProcessor * >::iterator StreamProcessorVectorIterator; |
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StreamProcessorVector m_receiveProcessors; |
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StreamProcessorVector m_transmitProcessors; |
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private: // streaming & port helpers |
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enum EPortTypes { |
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ePT_Analog, |
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ePT_MIDI, |
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}; |
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typedef struct { |
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std::string name; |
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enum EPortTypes portType; |
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unsigned int streamPosition; |
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unsigned int streamLocation; |
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} diceChannelInfo; |
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bool addChannelToProcessor( diceChannelInfo *, |
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Streaming::StreamProcessor *, |
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Streaming::Port::E_Direction direction); |
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int allocateIsoChannel(unsigned int packet_size); |
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bool deallocateIsoChannel(int channel); |
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private: // helper functions |
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bool enableIsoStreaming(); |
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bool disableIsoStreaming(); |
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bool isIsoStreamingEnabled(); |
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bool maskedCheckZeroGlobalReg(fb_nodeaddr_t offset, fb_quadlet_t mask); |
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bool maskedCheckNotZeroGlobalReg(fb_nodeaddr_t offset, fb_quadlet_t mask); |
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typedef std::vector< std::string > diceNameVector; |
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typedef std::vector< std::string >::iterator diceNameVectorIterator; |
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diceNameVector splitNameString(std::string in); |
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diceNameVector getTxNameString(unsigned int i); |
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diceNameVector getRxNameString(unsigned int i); |
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diceNameVector getClockSourceNameString(); |
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std::string getDeviceNickName(); |
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bool setDeviceNickName(std::string name); |
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enum eClockSourceType clockIdToType(unsigned int id); |
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bool isClockSourceIdLocked(unsigned int id, quadlet_t ext_status_reg); |
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bool isClockSourceIdSlipping(unsigned int id, quadlet_t ext_status_reg); |
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private: // register I/O routines |
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bool initIoFunctions(); |
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// quadlet read/write routines |
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bool readReg(fb_nodeaddr_t, fb_quadlet_t *); |
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bool writeReg(fb_nodeaddr_t, fb_quadlet_t); |
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bool readRegBlock(fb_nodeaddr_t, fb_quadlet_t *, size_t); |
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bool writeRegBlock(fb_nodeaddr_t, fb_quadlet_t *, size_t); |
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bool readGlobalReg(fb_nodeaddr_t, fb_quadlet_t *); |
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bool writeGlobalReg(fb_nodeaddr_t, fb_quadlet_t); |
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bool readGlobalRegBlock(fb_nodeaddr_t, fb_quadlet_t *, size_t); |
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bool writeGlobalRegBlock(fb_nodeaddr_t, fb_quadlet_t *, size_t); |
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fb_nodeaddr_t globalOffsetGen(fb_nodeaddr_t, size_t); |
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bool readTxReg(unsigned int i, fb_nodeaddr_t, fb_quadlet_t *); |
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bool writeTxReg(unsigned int i, fb_nodeaddr_t, fb_quadlet_t); |
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bool readTxRegBlock(unsigned int i, fb_nodeaddr_t offset, fb_quadlet_t *data, size_t length); |
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bool writeTxRegBlock(unsigned int i, fb_nodeaddr_t offset, fb_quadlet_t *data, size_t length); |
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fb_nodeaddr_t txOffsetGen(unsigned int, fb_nodeaddr_t, size_t); |
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bool readRxReg(unsigned int i, fb_nodeaddr_t, fb_quadlet_t *); |
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bool writeRxReg(unsigned int i, fb_nodeaddr_t, fb_quadlet_t); |
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bool readRxRegBlock(unsigned int i, fb_nodeaddr_t offset, fb_quadlet_t *data, size_t length); |
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bool writeRxRegBlock(unsigned int i, fb_nodeaddr_t offset, fb_quadlet_t *data, size_t length); |
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fb_nodeaddr_t rxOffsetGen(unsigned int, fb_nodeaddr_t, size_t); |
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fb_quadlet_t m_global_reg_offset; |
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fb_quadlet_t m_global_reg_size; |
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fb_quadlet_t m_tx_reg_offset; |
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fb_quadlet_t m_tx_reg_size; |
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fb_quadlet_t m_rx_reg_offset; |
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fb_quadlet_t m_rx_reg_size; |
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fb_quadlet_t m_unused1_reg_offset; |
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fb_quadlet_t m_unused1_reg_size; |
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fb_quadlet_t m_unused2_reg_offset; |
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fb_quadlet_t m_unused2_reg_size; |
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fb_quadlet_t m_nb_tx; |
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fb_quadlet_t m_tx_size; |
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fb_quadlet_t m_nb_rx; |
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fb_quadlet_t m_rx_size; |
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// private: |
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public: |
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// notification |
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Notifier *m_notifier; |
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/** |
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* this class reacts on the DICE device writing to the |
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* hosts notify address |
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*/ |
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#define DICE_NOTIFIER_BASE_ADDRESS 0x0000FFFFE0000000ULL |
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#define DICE_NOTIFIER_BLOCK_LENGTH 4 |
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class Notifier : public Ieee1394Service::ARMHandler |
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{ |
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public: |
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Notifier(Device &, nodeaddr_t start); |
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virtual ~Notifier(); |
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private: |
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Device &m_device; |
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}; |
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/** |
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* this class represents the EAP interface |
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* available on some devices |
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*/ |
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class EAP |
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{ |
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public: |
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class Router; |
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class Mixer; |
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private: |
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enum eWaitReturn { |
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eWR_Error, |
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eWR_Timeout, |
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eWR_Busy, |
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eWR_Done, |
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}; |
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enum eRegBase { |
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eRT_Base, |
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eRT_Capability, |
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eRT_Command, |
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eRT_Mixer, |
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eRT_Peak, |
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eRT_NewRouting, |
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eRT_NewStreamCfg, |
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eRT_CurrentCfg, |
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eRT_Standalone, |
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eRT_Application, |
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}; |
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public: |
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EAP(Device &); |
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virtual ~EAP(); |
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static bool supportsEAP(Device &); |
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bool init(); |
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void show(); |
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enum eWaitReturn operationBusy(); |
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enum eWaitReturn waitForOperationEnd(int max_wait_time_ms = 100); |
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bool loadRouterConfig(bool low, bool mid, bool high); |
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bool loadStreamConfig(bool low, bool mid, bool high); |
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bool loadRouterAndStreamConfig(bool low, bool mid, bool high); |
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bool loadFlashConfig(); |
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bool storeFlashConfig(); |
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private: |
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bool m_router_exposed; |
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bool m_router_readonly; |
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bool m_router_flashstored; |
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uint16_t m_router_nb_entries; |
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bool m_mixer_exposed; |
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bool m_mixer_readonly; |
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bool m_mixer_flashstored; |
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uint8_t m_mixer_input_id; |
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uint8_t m_mixer_output_id; |
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uint8_t m_mixer_nb_inputs; |
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uint8_t m_mixer_nb_outputs; |
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bool m_general_support_dynstream; |
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bool m_general_support_flash; |
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bool m_general_peak_enabled; |
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uint8_t m_general_max_tx; |
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uint8_t m_general_max_rx; |
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bool m_general_stream_cfg_stored; |
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uint16_t m_general_chip; |
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bool commandHelper(fb_quadlet_t cmd); |
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bool readReg(enum eRegBase, unsigned offset, quadlet_t *); |
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bool writeReg(enum eRegBase, unsigned offset, quadlet_t); |
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bool readRegBlock(enum eRegBase, unsigned, fb_quadlet_t *, size_t); |
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bool writeRegBlock(enum eRegBase, unsigned, fb_quadlet_t *, size_t); |
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bool readRegBlockSwapped(enum eRegBase, unsigned, fb_quadlet_t *, size_t); |
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bool writeRegBlockSwapped(enum eRegBase, unsigned, fb_quadlet_t *, size_t); |
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fb_nodeaddr_t offsetGen(enum eRegBase, unsigned, size_t); |
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Device &m_device; |
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DECLARE_DEBUG_MODULE_REFERENCE; |
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fb_quadlet_t m_capability_offset; |
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fb_quadlet_t m_capability_size; |
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fb_quadlet_t m_cmd_offset; |
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fb_quadlet_t m_cmd_size; |
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fb_quadlet_t m_mixer_offset; |
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fb_quadlet_t m_mixer_size; |
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fb_quadlet_t m_peak_offset; |
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fb_quadlet_t m_peak_size; |
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fb_quadlet_t m_new_routing_offset; |
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fb_quadlet_t m_new_routing_size; |
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fb_quadlet_t m_new_stream_cfg_offset; |
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fb_quadlet_t m_new_stream_cfg_size; |
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fb_quadlet_t m_curr_cfg_offset; |
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fb_quadlet_t m_curr_cfg_size; |
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fb_quadlet_t m_standalone_offset; |
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fb_quadlet_t m_standalone_size; |
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fb_quadlet_t m_app_offset; |
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fb_quadlet_t m_app_size; |
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public: // mixer subclass |
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class Mixer { |
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public: |
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Mixer(EAP &); |
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~Mixer(); |
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bool init(); |
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void show(); |
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bool updateCoefficients(); |
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private: |
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EAP &m_parent; |
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fb_quadlet_t *m_coeff; |
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DECLARE_DEBUG_MODULE_REFERENCE; |
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}; |
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class Router { |
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public: |
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Router(EAP &); |
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~Router(); |
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bool init(); |
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void show(); |
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private: |
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EAP &m_parent; |
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DECLARE_DEBUG_MODULE_REFERENCE; |
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}; |
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}; |
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}; |
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} |
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#endif |
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