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/* |
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* Copyright (C) 2005-2008 by Pieter Palmers |
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* Copyright (C) 2005-2008 by Daniel Wagner |
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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 BOUNCEDEVICE_H |
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#define BOUNCEDEVICE_H |
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#include "debugmodule/debugmodule.h" |
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#include "libavc/avc_definitions.h" |
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#include "libavc/general/avc_extended_cmd_generic.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 "libstreaming/amdtp/AmdtpPortInfo.h" |
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#include "libieee1394/ieee1394service.h" |
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#include "ffadodevice.h" |
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#include <vector> |
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#define BOUNCE_REGISTER_BASE 0x0000FFFFE0000000ULL |
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#define BOUNCE_REGISTER_LENGTH (4*256) |
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#define BOUNCE_REGISTER_TX_ISOCHANNEL 0x10 |
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#define BOUNCE_REGISTER_RX_ISOCHANNEL 0x14 |
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#define BOUNCE_INVALID_OFFSET 0xFFFFF00000000000ULL |
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#define BOUNCE_NB_AUDIO_CHANNELS 4 |
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// don't define more than 8 midi channels! |
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#define BOUNCE_NB_MIDI_CHANNELS 2 |
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class ConfigRom; |
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class DeviceManager; |
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namespace Util { |
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class Configuration; |
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} |
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namespace Bounce { |
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class Device : public FFADODevice { |
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private: |
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class BounceNotifier; |
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public: |
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Device( DeviceManager& d, ffado_smartptr<ConfigRom>( configRom )); |
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virtual ~Device(); |
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static bool probe( Util::Configuration&, ConfigRom& configRom, bool generic = false ); |
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static FFADODevice * createDevice( DeviceManager& d, ffado_smartptr<ConfigRom>( configRom )); |
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virtual bool discover(); |
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virtual bool setSamplingFrequency( int samplingFrequency ); |
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virtual int getSamplingFrequency( ); |
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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 std::vector<int> getSupportedSamplingFrequencies(); |
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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 int getStreamCount(); |
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virtual Streaming::StreamProcessor *getStreamProcessorByIndex(int i); |
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virtual bool startStreamByIndex(int i); |
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virtual bool stopStreamByIndex(int i); |
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virtual void showDevice(); |
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protected: |
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unsigned int m_samplerate; |
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// streaming stuff |
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typedef std::vector< Streaming::StreamProcessor * > StreamProcessorVector; |
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StreamProcessorVector m_receiveProcessors; |
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StreamProcessorVector m_transmitProcessors; |
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bool addPortsToProcessor( |
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Streaming::StreamProcessor *processor, |
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Streaming::Port::E_Direction direction); |
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private: // generic helpers |
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int allocateIsoChannel(unsigned int packet_size); |
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bool deallocateIsoChannel(int channel); |
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protected: // I/O helpers |
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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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private: |
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BounceNotifier *m_Notifier; |
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/** |
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* this class reacts on the other side writing to the |
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* hosts address space |
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*/ |
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#define BOUNCE_NOTIFIER_BASE_ADDRESS 0x0000FFFFE0000000ULL |
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#define BOUNCE_NOTIFIER_BLOCK_LENGTH 4 |
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class BounceNotifier : public Ieee1394Service::ARMHandler |
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{ |
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public: |
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BounceNotifier(Device &, nodeaddr_t start); |
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virtual ~BounceNotifier(); |
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private: |
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Device &m_bouncedevice; |
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}; |
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}; |
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} |
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#endif |
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