root/trunk/libffado/src/fireworks/fireworks_device.h

Revision 639, 2.3 kB (checked in by ppalmers, 13 years ago)

- Introduce a generic infrastructure for FFADODevices to present the clock sources they support and their state
- Implement this infrastructure for BeBoB devices
- Implement this infrastructure for ECHO Fireworks devices

Line 
1 /*
2  * Copyright (C) 2005-2007 by Daniel Wagner
3  * Copyright (C) 2005-2007 by Pieter Palmers
4  *
5  * This file is part of FFADO
6  * FFADO = Free Firewire (pro-)audio drivers for linux
7  *
8  * FFADO is based upon FreeBoB.
9  *
10  * This library is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU Lesser General Public
12  * License version 2.1, as published by the Free Software Foundation;
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with this library; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
22  * MA 02110-1301 USA
23  */
24
25 #ifndef FIREWORKS_DEVICE_H
26 #define FIREWORKS_DEVICE_H
27
28 #include "debugmodule/debugmodule.h"
29
30 #include "genericavc/avc_avdevice.h"
31
32 #include "efc/efc_cmd.h"
33 #include "efc/efc_cmds_hardware.h"
34
35 #include <pthread.h>
36
37 class ConfigRom;
38 class Ieee1394Service;
39
40 namespace FireWorks {
41
42 class Device : public GenericAVC::AvDevice {
43 public:
44     Device( Ieee1394Service& ieee1394Service,
45               std::auto_ptr<ConfigRom>( configRom ));
46     virtual ~Device();
47    
48     static bool probe( ConfigRom& configRom );
49     static FFADODevice * createDevice( Ieee1394Service& ieee1394Service,
50                                         std::auto_ptr<ConfigRom>( configRom ));
51     virtual bool discover();
52
53     virtual void showDevice();
54    
55     virtual ClockSourceVector getSupportedClockSources();
56     virtual bool setActiveClockSource(ClockSource);
57     virtual ClockSource getActiveClockSource();
58
59 // Echo specific stuff
60 private:
61     bool doEfcOverAVC(EfcCmd& c);
62    
63     bool discoverUsingEFC();
64
65     FFADODevice::ClockSource clockIdToClockSource(uint32_t clockflag);
66     bool isClockValid(uint32_t id);
67     uint32_t getClock();
68     bool setClock(uint32_t);
69
70     uint32_t            m_efc_version;
71
72     EfcHardwareInfoCmd  m_HwInfo;
73
74     bool updatePolledValues();
75     pthread_mutex_t     m_polled_mutex;
76     EfcPolledValuesCmd  m_Polled;
77
78     bool                m_efc_discovery_done;
79
80 };
81
82 } // namespace FireWorks
83
84 #endif
Note: See TracBrowser for help on using the browser.