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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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#include "fireworks_device.h" |
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#include "efc/efc_avc_cmd.h" |
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#include "efc/efc_cmd.h" |
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#include "efc/efc_cmds_hardware.h" |
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#include "efc/efc_cmds_hardware_ctrl.h" |
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#include "efc/efc_cmds_flash.h" |
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#include "audiofire/audiofire_device.h" |
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#include "libieee1394/configrom.h" |
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#include "libieee1394/ieee1394service.h" |
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#include "config.h" |
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#include "fireworks/fireworks_control.h" |
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#include "libutil/PosixMutex.h" |
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#include "IntelFlashMap.h" |
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#define ECHO_FLASH_ERASE_TIMEOUT_MILLISECS 2000 |
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#include <sstream> |
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using namespace std; |
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// FireWorks is the platform used and developed by ECHO AUDIO |
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namespace FireWorks { |
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Device::Device(DeviceManager& d, std::auto_ptr<ConfigRom>( configRom )) |
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: GenericAVC::AvDevice( d, configRom) |
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, m_poll_lock( new Util::PosixMutex() ) |
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, m_efc_discovery_done ( false ) |
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, m_MixerContainer ( NULL ) |
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{ |
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debugOutput( DEBUG_LEVEL_VERBOSE, "Created FireWorks::Device (NodeID %d)\n", |
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getConfigRom().getNodeId() ); |
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} |
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Device::~Device() |
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{ |
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destroyMixer(); |
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} |
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|
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void |
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Device::showDevice() |
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{ |
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debugOutput(DEBUG_LEVEL_VERBOSE, "This is a FireWorks::Device\n"); |
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if ( !m_efc_discovery_done) { |
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if (!discoverUsingEFC()) { |
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debugError("EFC discovery failed\n"); |
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} |
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} |
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m_HwInfo.showEfcCmd(); |
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GenericAVC::AvDevice::showDevice(); |
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} |
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|
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bool |
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Device::probe( ConfigRom& configRom, bool generic ) |
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{ |
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if(generic) { |
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// try an EFC command |
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EfcOverAVCCmd cmd( configRom.get1394Service() ); |
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cmd.setCommandType( AVC::AVCCommand::eCT_Control ); |
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cmd.setNodeId( configRom.getNodeId() ); |
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cmd.setSubunitType( AVC::eST_Unit ); |
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cmd.setSubunitId( 0xff ); |
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cmd.setVerbose( configRom.getVerboseLevel() ); |
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|
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EfcHardwareInfoCmd hwInfo; |
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hwInfo.setVerboseLevel(configRom.getVerboseLevel()); |
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cmd.m_cmd = &hwInfo; |
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if ( !cmd.fire()) { |
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return false; |
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} |
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if ( cmd.getResponse() != AVC::AVCCommand::eR_Accepted) { |
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return false; |
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} |
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if ( hwInfo.m_header.retval != EfcCmd::eERV_Ok |
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&& hwInfo.m_header.retval != EfcCmd::eERV_FlashBusy) { |
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debugError( "EFC command failed\n" ); |
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return false; |
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} |
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return true; |
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} else { |
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unsigned int vendorId = configRom.getNodeVendorId(); |
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unsigned int modelId = configRom.getModelId(); |
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GenericAVC::VendorModel vendorModel( SHAREDIR "/ffado_driver_fireworks.txt" ); |
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if ( vendorModel.parse() ) { |
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return vendorModel.isPresent( vendorId, modelId ); |
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} |
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return false; |
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} |
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} |
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bool |
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Device::discover() |
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{ |
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unsigned int vendorId = getConfigRom().getNodeVendorId(); |
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unsigned int modelId = getConfigRom().getModelId(); |
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GenericAVC::VendorModel vendorModel( SHAREDIR "/ffado_driver_fireworks.txt" ); |
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if ( vendorModel.parse() ) { |
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m_model = vendorModel.find( vendorId, modelId ); |
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} |
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if (!GenericAVC::VendorModel::isValid(m_model)) { |
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debugWarning("Using generic ECHO Audio FireWorks support for unsupported device '%s %s'\n", |
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getConfigRom().getVendorName().c_str(), getConfigRom().getModelName().c_str()); |
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} else { |
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debugOutput( DEBUG_LEVEL_VERBOSE, "found %s %s\n", |
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m_model.vendor_name.c_str(), m_model.model_name.c_str()); |
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} |
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// get the info from the EFC |
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if ( !discoverUsingEFC() ) { |
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debugError( "Could not discover using EFC\n" ); |
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return false; |
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} |
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// discover AVC-wise |
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if ( !GenericAVC::AvDevice::discover() ) { |
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debugError( "Could not discover GenericAVC::AvDevice\n" ); |
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return false; |
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} |
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if(!buildMixer()) { |
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debugWarning("Could not build mixer\n"); |
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} |
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return true; |
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} |
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bool |
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Device::discoverUsingEFC() |
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{ |
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m_efc_discovery_done = false; |
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m_HwInfo.setVerboseLevel(getDebugLevel()); |
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if (!doEfcOverAVC(m_HwInfo)) { |
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debugError("Could not read hardware capabilities\n"); |
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return false; |
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} |
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// save the EFC version, since some stuff |
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// depends on this |
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m_efc_version = m_HwInfo.m_header.version; |
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if (!updatePolledValues()) { |
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debugError("Could not update polled values\n"); |
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return false; |
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} |
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m_efc_discovery_done = true; |
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return true; |
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} |
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FFADODevice * |
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Device::createDevice(DeviceManager& d, std::auto_ptr<ConfigRom>( configRom )) |
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{ |
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unsigned int vendorId = configRom->getNodeVendorId(); |
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// unsigned int modelId = configRom->getModelId(); |
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switch(vendorId) { |
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case FW_VENDORID_ECHO: return new ECHO::AudioFire(d, configRom ); |
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default: return new Device(d, configRom ); |
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} |
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} |
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bool |
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Device::doEfcOverAVC(EfcCmd &c) { |
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EfcOverAVCCmd cmd( get1394Service() ); |
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cmd.setCommandType( AVC::AVCCommand::eCT_Control ); |
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cmd.setNodeId( getConfigRom().getNodeId() ); |
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cmd.setSubunitType( AVC::eST_Unit ); |
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cmd.setSubunitId( 0xff ); |
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cmd.setVerbose( getDebugLevel() ); |
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cmd.m_cmd = &c; |
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if ( !cmd.fire()) { |
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debugError( "EfcOverAVCCmd command failed\n" ); |
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c.showEfcCmd(); |
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return false; |
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} |
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if ( cmd.getResponse() != AVC::AVCCommand::eR_Accepted) { |
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debugError( "EfcOverAVCCmd not accepted\n" ); |
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return false; |
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} |
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if ( c.m_header.retval != EfcCmd::eERV_Ok |
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&& c.m_header.retval != EfcCmd::eERV_FlashBusy) { |
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debugError( "EFC command failed\n" ); |
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c.showEfcCmd(); |
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return false; |
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} |
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return true; |
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} |
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bool |
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Device::buildMixer() |
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{ |
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bool result=true; |
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debugOutput(DEBUG_LEVEL_VERBOSE, "Building a FireWorks mixer...\n"); |
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destroyMixer(); |
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// create the mixer object container |
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m_MixerContainer = new Control::Container(this, "Mixer"); |
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if (!m_MixerContainer) { |
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debugError("Could not create mixer container...\n"); |
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return false; |
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} |
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// create control objects for the audiofire |
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// matrix mix controls |
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result &= m_MixerContainer->addElement( |
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new MonitorControl(*this, MonitorControl::eMC_Gain, "MonitorGain")); |
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result &= m_MixerContainer->addElement( |
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new MonitorControl(*this, MonitorControl::eMC_Mute, "MonitorMute")); |
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result &= m_MixerContainer->addElement( |
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new MonitorControl(*this, MonitorControl::eMC_Solo, "MonitorSolo")); |
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result &= m_MixerContainer->addElement( |
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new MonitorControl(*this, MonitorControl::eMC_Pan, "MonitorPan")); |
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|
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// Playback mix controls |
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for (unsigned int ch=0;ch<m_HwInfo.m_nb_1394_playback_channels;ch++) { |
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std::ostringstream node_name; |
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node_name << "PC" << ch; |
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|
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result &= m_MixerContainer->addElement( |
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new BinaryControl(*this, eMT_PlaybackMix, eMC_Mute, ch, 0, node_name.str()+"Mute")); |
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result &= m_MixerContainer->addElement( |
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new BinaryControl(*this, eMT_PlaybackMix, eMC_Solo, ch, 0, node_name.str()+"Solo")); |
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result &= m_MixerContainer->addElement( |
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new SimpleControl(*this, eMT_PlaybackMix, eMC_Gain, ch, node_name.str()+"Gain")); |
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} |
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// Physical output mix controls |
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for (unsigned int ch=0;ch<m_HwInfo.m_nb_phys_audio_out;ch++) { |
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std::ostringstream node_name; |
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node_name << "OUT" << ch; |
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|
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result &= m_MixerContainer->addElement( |
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new BinaryControl(*this, eMT_PhysicalOutputMix, eMC_Mute, ch, 0, node_name.str()+"Mute")); |
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result &= m_MixerContainer->addElement( |
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new BinaryControl(*this, eMT_PhysicalOutputMix, eMC_Nominal, ch, 1, node_name.str()+"Nominal")); |
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result &= m_MixerContainer->addElement( |
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new SimpleControl(*this, eMT_PhysicalOutputMix, eMC_Gain, ch, node_name.str()+"Gain")); |
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} |
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|
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// Physical input mix controls |
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for (unsigned int ch=0;ch<m_HwInfo.m_nb_phys_audio_in;ch++) { |
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std::ostringstream node_name; |
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node_name << "IN" << ch; |
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|
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// result &= m_MixerContainer->addElement( |
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// new BinaryControl(*this, eMT_PhysicalInputMix, eMC_Pad, ch, 0, node_name.str()+"Pad")); |
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result &= m_MixerContainer->addElement( |
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new BinaryControl(*this, eMT_PhysicalInputMix, eMC_Nominal, ch, 1, node_name.str()+"Nominal")); |
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} |
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|
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// add hardware information controls |
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m_HwInfoContainer = new Control::Container(this, "HwInfo"); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_PhysicalAudioOutCount, "PhysicalAudioOutCount")); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_PhysicalAudioInCount, "PhysicalAudioInCount")); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_1394PlaybackCount, "1394PlaybackCount")); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_1394RecordCount, "1394RecordCount")); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_GroupOutCount, "GroupOutCount")); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_GroupInCount, "GroupInCount")); |
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result &= m_HwInfoContainer->addElement( |
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new HwInfoControl(*this, HwInfoControl::eHIF_PhantomPower, "PhantomPower")); |
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|
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// add a save settings control |
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result &= this->addElement( |
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new MultiControl(*this, MultiControl::eT_SaveSession, "SaveSettings")); |
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|
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// add an identify control |
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result &= this->addElement( |
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new MultiControl(*this, MultiControl::eT_Identify, "Identify")); |
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|
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// spdif mode control |
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result &= this->addElement( |
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new SpdifModeControl(*this, "SpdifMode")); |
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|
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// check for IO config controls and add them if necessary |
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if(m_HwInfo.hasMirroring()) { |
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result &= this->addElement( |
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new IOConfigControl(*this, eCR_Mirror, "ChannelMirror")); |
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} |
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if(m_HwInfo.hasSoftwarePhantom()) { |
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result &= this->addElement( |
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new IOConfigControl(*this, eCR_Phantom, "PhantomPower")); |
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} |
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|
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if (!result) { |
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debugWarning("One or more control elements could not be created."); |
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// clean up those that couldn't be created |
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destroyMixer(); |
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return false; |
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} |
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|
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if (!addElement(m_MixerContainer)) { |
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debugWarning("Could not register mixer to device\n"); |
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// clean up |
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destroyMixer(); |
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return false; |
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} |
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|
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if (!addElement(m_HwInfoContainer)) { |
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debugWarning("Could not register hwinfo to device\n"); |
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// clean up |
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destroyMixer(); |
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return false; |
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} |
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|
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// load the session block |
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if (!loadSession()) { |
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debugWarning("Could not load session\n"); |
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} |
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|
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return true; |
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} |
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|
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bool |
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Device::destroyMixer() |
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{ |
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debugOutput(DEBUG_LEVEL_VERBOSE, "destroy mixer...\n"); |
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|
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if (m_MixerContainer == NULL) { |
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debugOutput(DEBUG_LEVEL_VERBOSE, "no mixer to destroy...\n"); |
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} else { |
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if (!deleteElement(m_MixerContainer)) { |
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debugError("Mixer present but not registered to the avdevice\n"); |
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return false; |
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} |
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|
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// remove and delete (as in free) child control elements |
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m_MixerContainer->clearElements(true); |
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delete m_MixerContainer; |
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m_MixerContainer = NULL; |
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} |
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|
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if (m_HwInfoContainer == NULL) { |
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debugOutput(DEBUG_LEVEL_VERBOSE, "no hwinfo to destroy...\n"); |
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} else { |
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if (!deleteElement(m_HwInfoContainer)) { |
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debugError("HwInfo present but not registered to the avdevice\n"); |
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return false; |
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} |
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|
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// remove and delete (as in free) child control elements |
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m_HwInfoContainer->clearElements(true); |
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delete m_HwInfoContainer; |
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m_HwInfoContainer = NULL; |
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} |
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return true; |
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} |
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|
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bool |
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Device::saveSession() |
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{ |
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// save the session block |
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// if ( !updateSession() ) { |
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// debugError( "Could not update session\n" ); |
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// } else { |
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if ( !m_session.saveToDevice(*this) ) { |
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debugError( "Could not save session block\n" ); |
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} |
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// } |
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|
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return true; |
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} |
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|
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bool |
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Device::loadSession() |
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{ |
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if ( !m_session.loadFromDevice(*this) ) { |
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debugError( "Could not load session block\n" ); |
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return false; |
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} |
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return true; |
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} |
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|
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bool |
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Device::updatePolledValues() { |
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Util::MutexLockHelper lock(*m_poll_lock); |
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return doEfcOverAVC(m_Polled); |
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} |
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428 |
|
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429 |
#define ECHO_CHECK_AND_ADD_SR(v, x) \ |
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{ if(x >= m_HwInfo.m_min_sample_rate && x <= m_HwInfo.m_max_sample_rate) \ |
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431 |
v.push_back(x); } |
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432 |
std::vector<int> |
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433 |
Device::getSupportedSamplingFrequencies() |
---|
434 |
{ |
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435 |
std::vector<int> frequencies; |
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436 |
ECHO_CHECK_AND_ADD_SR(frequencies, 22050); |
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437 |
ECHO_CHECK_AND_ADD_SR(frequencies, 24000); |
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438 |
ECHO_CHECK_AND_ADD_SR(frequencies, 32000); |
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439 |
ECHO_CHECK_AND_ADD_SR(frequencies, 44100); |
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440 |
ECHO_CHECK_AND_ADD_SR(frequencies, 48000); |
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441 |
ECHO_CHECK_AND_ADD_SR(frequencies, 88200); |
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442 |
ECHO_CHECK_AND_ADD_SR(frequencies, 96000); |
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443 |
ECHO_CHECK_AND_ADD_SR(frequencies, 176400); |
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ECHO_CHECK_AND_ADD_SR(frequencies, 192000); |
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445 |
return frequencies; |
---|
446 |
} |
---|
447 |
|
---|
448 |
FFADODevice::ClockSourceVector |
---|
449 |
Device::getSupportedClockSources() { |
---|
450 |
FFADODevice::ClockSourceVector r; |
---|
451 |
|
---|
452 |
if (!m_efc_discovery_done) { |
---|
453 |
debugError("EFC discovery not done yet!\n"); |
---|
454 |
return r; |
---|
455 |
} |
---|
456 |
|
---|
457 |
uint32_t active_clock=getClock(); |
---|
458 |
|
---|
459 |
if(EFC_CMD_HW_CHECK_FLAG(m_HwInfo.m_supported_clocks, EFC_CMD_HW_CLOCK_INTERNAL)) { |
---|
460 |
debugOutput(DEBUG_LEVEL_VERBOSE, "Internal clock supported\n"); |
---|
461 |
ClockSource s=clockIdToClockSource(EFC_CMD_HW_CLOCK_INTERNAL); |
---|
462 |
s.active=(active_clock == EFC_CMD_HW_CLOCK_INTERNAL); |
---|
463 |
if (s.type != eCT_Invalid) r.push_back(s); |
---|
464 |
} |
---|
465 |
if(EFC_CMD_HW_CHECK_FLAG(m_HwInfo.m_supported_clocks, EFC_CMD_HW_CLOCK_SYTMATCH)) { |
---|
466 |
debugOutput(DEBUG_LEVEL_VERBOSE, "Syt Match clock supported\n"); |
---|
467 |
ClockSource s=clockIdToClockSource(EFC_CMD_HW_CLOCK_SYTMATCH); |
---|
468 |
s.active=(active_clock == EFC_CMD_HW_CLOCK_SYTMATCH); |
---|
469 |
if (s.type != eCT_Invalid) r.push_back(s); |
---|
470 |
} |
---|
471 |
if(EFC_CMD_HW_CHECK_FLAG(m_HwInfo.m_supported_clocks, EFC_CMD_HW_CLOCK_WORDCLOCK)) { |
---|
472 |
debugOutput(DEBUG_LEVEL_VERBOSE, "WordClock supported\n"); |
---|
473 |
ClockSource s=clockIdToClockSource(EFC_CMD_HW_CLOCK_WORDCLOCK); |
---|
474 |
s.active=(active_clock == EFC_CMD_HW_CLOCK_WORDCLOCK); |
---|
475 |
if (s.type != eCT_Invalid) r.push_back(s); |
---|
476 |
} |
---|
477 |
if(EFC_CMD_HW_CHECK_FLAG(m_HwInfo.m_supported_clocks, EFC_CMD_HW_CLOCK_SPDIF)) { |
---|
478 |
debugOutput(DEBUG_LEVEL_VERBOSE, "SPDIF clock supported\n"); |
---|
479 |
ClockSource s=clockIdToClockSource(EFC_CMD_HW_CLOCK_SPDIF); |
---|
480 |
s.active=(active_clock == EFC_CMD_HW_CLOCK_SPDIF); |
---|
481 |
if (s.type != eCT_Invalid) r.push_back(s); |
---|
482 |
} |
---|
483 |
if(EFC_CMD_HW_CHECK_FLAG(m_HwInfo.m_supported_clocks, EFC_CMD_HW_CLOCK_ADAT_1)) { |
---|
484 |
debugOutput(DEBUG_LEVEL_VERBOSE, "ADAT 1 clock supported\n"); |
---|
485 |
ClockSource s=clockIdToClockSource(EFC_CMD_HW_CLOCK_ADAT_1); |
---|
486 |
s.active=(active_clock == EFC_CMD_HW_CLOCK_ADAT_1); |
---|
487 |
if (s.type != eCT_Invalid) r.push_back(s); |
---|
488 |
} |
---|
489 |
if(EFC_CMD_HW_CHECK_FLAG(m_HwInfo.m_supported_clocks, EFC_CMD_HW_CLOCK_ADAT_2)) { |
---|
490 |
debugOutput(DEBUG_LEVEL_VERBOSE, "ADAT 2 clock supported\n"); |
---|
491 |
ClockSource s=clockIdToClockSource(EFC_CMD_HW_CLOCK_ADAT_2); |
---|
492 |
s.active=(active_clock == EFC_CMD_HW_CLOCK_ADAT_2); |
---|
493 |
if (s.type != eCT_Invalid) r.push_back(s); |
---|
494 |
} |
---|
495 |
return r; |
---|
496 |
} |
---|
497 |
|
---|
498 |
bool |
---|
499 |
Device::isClockValid(uint32_t id) { |
---|
500 |
// always valid |
---|
501 |
if (id==EFC_CMD_HW_CLOCK_INTERNAL) return true; |
---|
502 |
|
---|
503 |
// the polled values are used to detect |
---|
504 |
// whether clocks are valid |
---|
505 |
if (!updatePolledValues()) { |
---|
506 |
debugError("Could not update polled values\n"); |
---|
507 |
return false; |
---|
508 |
} |
---|
509 |
return EFC_CMD_HW_CHECK_FLAG(m_Polled.m_status,id); |
---|
510 |
} |
---|
511 |
|
---|
512 |
bool |
---|
513 |
Device::setActiveClockSource(ClockSource s) { |
---|
514 |
bool result; |
---|
515 |
|
---|
516 |
debugOutput(DEBUG_LEVEL_VERBOSE, "setting clock source to id: %d\n",s.id); |
---|
517 |
|
---|
518 |
if(!isClockValid(s.id)) { |
---|
519 |
debugError("Clock not valid\n"); |
---|
520 |
return false; |
---|
521 |
} |
---|
522 |
|
---|
523 |
result=setClock(s.id); |
---|
524 |
|
---|
525 |
// From the ECHO sources: |
---|
526 |
// "If this is a 1200F and the sample rate is being set via EFC, then |
---|
527 |
// send the "phy reconnect command" so the device will vanish and reappear |
---|
528 |
// with a new descriptor." |
---|
529 |
|
---|
530 |
// EfcPhyReconnectCmd rccmd; |
---|
531 |
// if(!doEfcOverAVC(rccmd)) { |
---|
532 |
// debugError("Phy reconnect failed\n"); |
---|
533 |
// } else { |
---|
534 |
// // sleep for one second such that the phy can get reconnected |
---|
535 |
// sleep(1); |
---|
536 |
// } |
---|
537 |
|
---|
538 |
return result; |
---|
539 |
} |
---|
540 |
|
---|
541 |
FFADODevice::ClockSource |
---|
542 |
Device::getActiveClockSource() { |
---|
543 |
ClockSource s; |
---|
544 |
uint32_t active_clock=getClock(); |
---|
545 |
s=clockIdToClockSource(active_clock); |
---|
546 |
s.active=true; |
---|
547 |
return s; |
---|
548 |
} |
---|
549 |
|
---|
550 |
FFADODevice::ClockSource |
---|
551 |
Device::clockIdToClockSource(uint32_t clockid) { |
---|
552 |
ClockSource s; |
---|
553 |
debugOutput(DEBUG_LEVEL_VERBOSE, "clock id: %lu\n", clockid); |
---|
554 |
|
---|
555 |
// the polled values are used to detect |
---|
556 |
// whether clocks are valid |
---|
557 |
if (!updatePolledValues()) { |
---|
558 |
debugError("Could not update polled values\n"); |
---|
559 |
return s; |
---|
560 |
} |
---|
561 |
|
---|
562 |
switch (clockid) { |
---|
563 |
case EFC_CMD_HW_CLOCK_INTERNAL: |
---|
564 |
debugOutput(DEBUG_LEVEL_VERBOSE, "Internal clock\n"); |
---|
565 |
s.type=eCT_Internal; |
---|
566 |
s.description="Internal sync"; |
---|
567 |
break; |
---|
568 |
|
---|
569 |
case EFC_CMD_HW_CLOCK_SYTMATCH: |
---|
570 |
debugOutput(DEBUG_LEVEL_VERBOSE, "Syt Match\n"); |
---|
571 |
s.type=eCT_SytMatch; |
---|
572 |
s.description="SYT Match"; |
---|
573 |
break; |
---|
574 |
|
---|
575 |
case EFC_CMD_HW_CLOCK_WORDCLOCK: |
---|
576 |
debugOutput(DEBUG_LEVEL_VERBOSE, "WordClock\n"); |
---|
577 |
s.type=eCT_WordClock; |
---|
578 |
s.description="Word Clock"; |
---|
579 |
break; |
---|
580 |
|
---|
581 |
case EFC_CMD_HW_CLOCK_SPDIF: |
---|
582 |
debugOutput(DEBUG_LEVEL_VERBOSE, "SPDIF clock\n"); |
---|
583 |
s.type=eCT_SPDIF; |
---|
584 |
s.description="SPDIF"; |
---|
585 |
break; |
---|
586 |
|
---|
587 |
case EFC_CMD_HW_CLOCK_ADAT_1: |
---|
588 |
debugOutput(DEBUG_LEVEL_VERBOSE, "ADAT 1 clock\n"); |
---|
589 |
s.type=eCT_ADAT; |
---|
590 |
s.description="ADAT 1"; |
---|
591 |
break; |
---|
592 |
|
---|
593 |
case EFC_CMD_HW_CLOCK_ADAT_2: |
---|
594 |
debugOutput(DEBUG_LEVEL_VERBOSE, "ADAT 2 clock\n"); |
---|
595 |
s.type=eCT_ADAT; |
---|
596 |
s.description="ADAT 2"; |
---|
597 |
break; |
---|
598 |
|
---|
599 |
default: |
---|
600 |
debugError("Invalid clock id: %d\n",clockid); |
---|
601 |
return s; // return an invalid ClockSource |
---|
602 |
} |
---|
603 |
|
---|
604 |
s.id=clockid; |
---|
605 |
s.valid=isClockValid(clockid); |
---|
606 |
|
---|
607 |
return s; |
---|
608 |
} |
---|
609 |
|
---|
610 |
uint32_t |
---|
611 |
Device::getClock() { |
---|
612 |
EfcGetClockCmd gccmd; |
---|
613 |
if (!doEfcOverAVC(gccmd)) { |
---|
614 |
debugError("Could not get clock info\n"); |
---|
615 |
return EFC_CMD_HW_CLOCK_UNSPECIFIED; |
---|
616 |
} |
---|
617 |
debugOutput(DEBUG_LEVEL_VERBOSE, "Active clock: 0x%08lX\n",gccmd.m_clock); |
---|
618 |
gccmd.showEfcCmd(); |
---|
619 |
|
---|
620 |
return gccmd.m_clock; |
---|
621 |
} |
---|
622 |
|
---|
623 |
bool |
---|
624 |
Device::setClock(uint32_t id) { |
---|
625 |
EfcGetClockCmd gccmd; |
---|
626 |
if (!doEfcOverAVC(gccmd)) { |
---|
627 |
debugError("Could not get clock info\n"); |
---|
628 |
return false; |
---|
629 |
} |
---|
630 |
debugOutput(DEBUG_LEVEL_VERBOSE, "Set clock: 0x%08lX\n", id); |
---|
631 |
|
---|
632 |
EfcSetClockCmd sccmd; |
---|
633 |
sccmd.m_clock=id; |
---|
634 |
sccmd.m_samplerate=gccmd.m_samplerate; |
---|
635 |
sccmd.m_index=0; |
---|
636 |
if (!doEfcOverAVC(sccmd)) { |
---|
637 |
debugError("Could not set clock info\n"); |
---|
638 |
return false; |
---|
639 |
} |
---|
640 |
return true; |
---|
641 |
} |
---|
642 |
|
---|
643 |
bool |
---|
644 |
Device::lockFlash(bool lock) { |
---|
645 |
// some hardware doesn't need/support flash lock |
---|
646 |
if (m_HwInfo.hasDSP()) { |
---|
647 |
debugOutput(DEBUG_LEVEL_VERBOSE, "flash lock not needed\n"); |
---|
648 |
return true; |
---|
649 |
} |
---|
650 |
|
---|
651 |
EfcFlashLockCmd cmd; |
---|
652 |
cmd.m_lock = lock; |
---|
653 |
|
---|
654 |
if(!doEfcOverAVC(cmd)) { |
---|
655 |
debugError("Flash lock failed\n"); |
---|
656 |
return false; |
---|
657 |
} |
---|
658 |
return true; |
---|
659 |
} |
---|
660 |
|
---|
661 |
bool |
---|
662 |
Device::writeFlash(uint32_t start, uint32_t len, uint32_t* buffer) { |
---|
663 |
|
---|
664 |
if(len <= 0 || 0xFFFFFFFF - len*4 < start) { |
---|
665 |
debugError("bogus start/len: 0x%08X / %u\n", start, len); |
---|
666 |
return false; |
---|
667 |
} |
---|
668 |
if(start & 0x03) { |
---|
669 |
debugError("start address not quadlet aligned: 0x%08X\n", start); |
---|
670 |
return false; |
---|
671 |
} |
---|
672 |
|
---|
673 |
uint32_t start_addr = start; |
---|
674 |
uint32_t stop_addr = start + len*4; |
---|
675 |
uint32_t *target_buffer = buffer; |
---|
676 |
|
---|
677 |
EfcFlashWriteCmd cmd; |
---|
678 |
// write EFC_FLASH_SIZE_BYTES at a time |
---|
679 |
for(start_addr = start; start_addr < stop_addr; start_addr += EFC_FLASH_SIZE_BYTES) { |
---|
680 |
cmd.m_address = start_addr; |
---|
681 |
unsigned int quads_to_write = (stop_addr - start_addr)/4; |
---|
682 |
if (quads_to_write > EFC_FLASH_SIZE_QUADS) { |
---|
683 |
quads_to_write = EFC_FLASH_SIZE_QUADS; |
---|
684 |
} |
---|
685 |
cmd.m_nb_quadlets = quads_to_write; |
---|
686 |
for(unsigned int i=0; i<quads_to_write; i++) { |
---|
687 |
cmd.m_data[i] = *target_buffer; |
---|
688 |
target_buffer++; |
---|
689 |
} |
---|
690 |
if(!doEfcOverAVC(cmd)) { |
---|
691 |
debugError("Flash write failed for block 0x%08X (%d quadlets)\n", start_addr, quads_to_write); |
---|
692 |
return false; |
---|
693 |
} |
---|
694 |
} |
---|
695 |
return true; |
---|
696 |
} |
---|
697 |
|
---|
698 |
bool |
---|
699 |
Device::readFlash(uint32_t start, uint32_t len, uint32_t* buffer) { |
---|
700 |
|
---|
701 |
if(len <= 0 || 0xFFFFFFFF - len*4 < start) { |
---|
702 |
debugError("bogus start/len: 0x%08X / %u\n", start, len); |
---|
703 |
return false; |
---|
704 |
} |
---|
705 |
if(start & 0x03) { |
---|
706 |
debugError("start address not quadlet aligned: 0x%08X\n", start); |
---|
707 |
return false; |
---|
708 |
} |
---|
709 |
|
---|
710 |
uint32_t start_addr = start; |
---|
711 |
uint32_t stop_addr = start + len*4; |
---|
712 |
uint32_t *target_buffer = buffer; |
---|
713 |
|
---|
714 |
EfcFlashReadCmd cmd; |
---|
715 |
// read EFC_FLASH_SIZE_BYTES at a time |
---|
716 |
for(start_addr = start; start_addr < stop_addr; start_addr += EFC_FLASH_SIZE_BYTES) { |
---|
717 |
unsigned int quads_to_read = (stop_addr - start_addr)/4; |
---|
718 |
if (quads_to_read > EFC_FLASH_SIZE_QUADS) { |
---|
719 |
quads_to_read = EFC_FLASH_SIZE_QUADS; |
---|
720 |
} |
---|
721 |
uint32_t quadlets_read = 0; |
---|
722 |
int ntries = 10000; |
---|
723 |
do { |
---|
724 |
cmd.m_address = start_addr + quadlets_read*4; |
---|
725 |
unsigned int new_to_read = quads_to_read - quadlets_read; |
---|
726 |
cmd.m_nb_quadlets = new_to_read; |
---|
727 |
if(!doEfcOverAVC(cmd)) { |
---|
728 |
debugError("Flash read failed for block 0x%08X (%d quadlets)\n", start_addr, quads_to_read); |
---|
729 |
return false; |
---|
730 |
} |
---|
731 |
if(cmd.m_nb_quadlets != new_to_read) { |
---|
732 |
debugOutput(DEBUG_LEVEL_VERBOSE, |
---|
733 |
"Flash read didn't return enough data (%u/%u) \n", |
---|
734 |
cmd.m_nb_quadlets, new_to_read); |
---|
735 |
// continue trying |
---|
736 |
} |
---|
737 |
quadlets_read += cmd.m_nb_quadlets; |
---|
738 |
|
---|
739 |
// copy content |
---|
740 |
for(unsigned int i=0; i<cmd.m_nb_quadlets; i++) { |
---|
741 |
*target_buffer = cmd.m_data[i]; |
---|
742 |
target_buffer++; |
---|
743 |
} |
---|
744 |
} while(quadlets_read < quads_to_read && ntries--); |
---|
745 |
if(ntries==0) { |
---|
746 |
debugError("deadlock while reading flash\n"); |
---|
747 |
return false; |
---|
748 |
} |
---|
749 |
} |
---|
750 |
return true; |
---|
751 |
} |
---|
752 |
|
---|
753 |
bool |
---|
754 |
Device::eraseFlash(uint32_t addr) { |
---|
755 |
if(addr & 0x03) { |
---|
756 |
debugError("start address not quadlet aligned: 0x%08X\n", addr); |
---|
757 |
return false; |
---|
758 |
} |
---|
759 |
EfcFlashEraseCmd cmd; |
---|
760 |
cmd.m_address = addr; |
---|
761 |
if(!doEfcOverAVC(cmd)) { |
---|
762 |
if (cmd.m_header.retval == EfcCmd::eERV_FlashBusy) { |
---|
763 |
return true; |
---|
764 |
} |
---|
765 |
debugError("Flash erase failed for block 0x%08X\n", addr); |
---|
766 |
return false; |
---|
767 |
} |
---|
768 |
return true; |
---|
769 |
} |
---|
770 |
|
---|
771 |
bool |
---|
772 |
Device::eraseFlashBlocks(uint32_t start_address, unsigned int nb_quads) |
---|
773 |
{ |
---|
774 |
uint32_t blocksize_bytes; |
---|
775 |
uint32_t blocksize_quads; |
---|
776 |
unsigned int quads_left = nb_quads; |
---|
777 |
bool success = true; |
---|
778 |
|
---|
779 |
const unsigned int max_nb_tries = 10; |
---|
780 |
unsigned int nb_tries = 0; |
---|
781 |
|
---|
782 |
do { |
---|
783 |
// the erase block size is fixed by the HW, and depends |
---|
784 |
// on the flash section we're in |
---|
785 |
if (start_address < MAINBLOCKS_BASE_OFFSET_BYTES) |
---|
786 |
blocksize_bytes = PROGRAMBLOCK_SIZE_BYTES; |
---|
787 |
else |
---|
788 |
blocksize_bytes = MAINBLOCK_SIZE_BYTES; |
---|
789 |
start_address &= ~(blocksize_bytes - 1); |
---|
790 |
blocksize_quads = blocksize_bytes / 4; |
---|
791 |
|
---|
792 |
uint32_t verify[blocksize_quads]; |
---|
793 |
|
---|
794 |
// corner case: requested to erase less than one block |
---|
795 |
if (blocksize_quads > quads_left) { |
---|
796 |
blocksize_quads = quads_left; |
---|
797 |
} |
---|
798 |
|
---|
799 |
// do the actual erase |
---|
800 |
if (!eraseFlash(start_address)) { |
---|
801 |
debugWarning("Could not erase flash block at 0x%08X\n", start_address); |
---|
802 |
success = false; |
---|
803 |
} else { |
---|
804 |
// wait for the flash to become ready again |
---|
805 |
if (!waitForFlash(ECHO_FLASH_ERASE_TIMEOUT_MILLISECS)) { |
---|
806 |
debugError("Wait for flash timed out at address 0x%08X\n", start_address); |
---|
807 |
return false; |
---|
808 |
} |
---|
809 |
|
---|
810 |
// verify that the block is empty as an extra precaution |
---|
811 |
if (!readFlash(start_address, blocksize_quads, verify)) { |
---|
812 |
debugError("Could not read flash block at 0x%08X\n", start_address); |
---|
813 |
return false; |
---|
814 |
} |
---|
815 |
|
---|
816 |
// everything should be 0xFFFFFFFF if the erase was successful |
---|
817 |
for (unsigned int i = 0; i < blocksize_quads; i++) { |
---|
818 |
if (0xFFFFFFFF != verify[i]) { |
---|
819 |
debugWarning("Flash erase verification failed.\n"); |
---|
820 |
success = false; |
---|
821 |
break; |
---|
822 |
} |
---|
823 |
} |
---|
824 |
} |
---|
825 |
|
---|
826 |
if (success) { |
---|
827 |
start_address += blocksize_bytes; |
---|
828 |
quads_left -= blocksize_quads; |
---|
829 |
nb_tries = 0; |
---|
830 |
} else { |
---|
831 |
nb_tries++; |
---|
832 |
} |
---|
833 |
if (nb_tries > max_nb_tries) { |
---|
834 |
debugError("Needed too many tries to erase flash at 0x%08X\n", start_address); |
---|
835 |
return false; |
---|
836 |
} |
---|
837 |
} while (quads_left > 0); |
---|
838 |
|
---|
839 |
return true; |
---|
840 |
} |
---|
841 |
|
---|
842 |
bool |
---|
843 |
Device::waitForFlash(unsigned int msecs) |
---|
844 |
{ |
---|
845 |
bool ready; |
---|
846 |
|
---|
847 |
EfcFlashGetStatusCmd statusCmd; |
---|
848 |
const unsigned int time_to_sleep_usecs = 10000; |
---|
849 |
int wait_cycles = msecs * 1000 / time_to_sleep_usecs; |
---|
850 |
|
---|
851 |
do { |
---|
852 |
if (!doEfcOverAVC(statusCmd)) { |
---|
853 |
debugError("Could not read flash status\n"); |
---|
854 |
return false; |
---|
855 |
} |
---|
856 |
if (statusCmd.m_header.retval == EfcCmd::eERV_FlashBusy) { |
---|
857 |
ready = false; |
---|
858 |
} else { |
---|
859 |
ready = statusCmd.m_ready; |
---|
860 |
} |
---|
861 |
usleep(time_to_sleep_usecs); |
---|
862 |
} while (!ready && wait_cycles--); |
---|
863 |
|
---|
864 |
if(wait_cycles == 0) { |
---|
865 |
debugError("Timeout while waiting for flash\n"); |
---|
866 |
return false; |
---|
867 |
} |
---|
868 |
|
---|
869 |
return ready; |
---|
870 |
} |
---|
871 |
|
---|
872 |
uint32_t |
---|
873 |
Device::getSessionBase() |
---|
874 |
{ |
---|
875 |
EfcFlashGetSessionBaseCmd cmd; |
---|
876 |
if(!doEfcOverAVC(cmd)) { |
---|
877 |
debugError("Could not get session base address\n"); |
---|
878 |
return 0; // FIXME: arbitrary |
---|
879 |
} |
---|
880 |
return cmd.m_address; |
---|
881 |
} |
---|
882 |
|
---|
883 |
} // FireWorks |
---|