root/branches/streaming-rework/src/motu/motu_avdevice.h

Revision 426, 4.3 kB (checked in by pieterpalmers, 15 years ago)

- changed the IAvDevice from an interface to a base class,

since there is some code duplication starting to
appear.

Line 
1 /* motu_avdevice.h
2  * Copyright (C) 2006 by Pieter Palmers
3  * Copyright (C) 2006 Jonathan Woithe
4  *
5  * This file is part of FreeBob.
6  *
7  * FreeBob is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  * FreeBob is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with FreeBob; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
19  * MA 02111-1307 USA.
20  */
21
22 #ifndef MOTUDEVICE_H
23 #define MOTUDEVICE_H
24
25 #include "iavdevice.h"
26
27 #include "debugmodule/debugmodule.h"
28 #include "libavc/avc_definitions.h"
29 #include "libfreebob/xmlparser.h"
30
31 #include "libstreaming/MotuStreamProcessor.h"
32
33 #define MOTUFW_BASE_ADDR                0xfffff0000000ULL
34
35 #define MOTUFW_RATE_BASE_44100          (0<<3)
36 #define MOTUFW_RATE_BASE_48000          (1<<3)
37 #define MOTUFW_RATE_MULTIPLIER_1X       (0<<4)
38 #define MOTUFW_RATE_MULTIPLIER_2X       (1<<4)
39 #define MOTUFW_RATE_MULTIPLIER_4X       (2<<4)
40 #define MOTUFW_RATE_BASE_MASK           (0x00000008)
41 #define MOTUFW_RATE_MULTIPLIER_MASK     (0x00000030)
42
43 #define MOTUFW_OPTICAL_MODE_OFF         0x00
44 #define MOTUFW_OPTICAL_MODE_ADAT        0x01
45 #define MOTUFW_OPTICAL_MODE_TOSLINK     0x02
46 #define MOTUFW_OPTICAL_IN_MODE_MASK     (0x00000300)
47 #define MOTUFW_OPTICAL_OUT_MODE_MASK    (0x00000c00)
48 #define MOTUFW_OPTICAL_MODE_MASK        (MOTUFW_OPTICAL_IN_MODE_MASK|MOTUFW_OPTICAL_MODE_MASK)
49
50 #define MOTUFW_CLKSRC_MASK              0x00000007
51 #define MOTUFW_CLKSRC_INTERNAL          0
52 #define MOTUFW_CLKSRC_ADAT_OPTICAL      1
53 #define MOTUFW_CLKSRC_SPDIF_TOSLINK     2
54 #define MOTUFW_CLKSRC_SMTPE             3
55 #define MOTUFW_CLKSRC_WORDCLOCK         4
56 #define MOTUFW_CLKSRC_ADAT_9PIN         5
57 #define MOTUFW_CLKSRC_AES_EBU           7
58
59 #define MOTUFW_DIR_IN                   1
60 #define MOTUFW_DIR_OUT                  2
61 #define MOTUFW_DIR_INOUT                (MOTUFW_DIR_IN | MOTUFW_DIR_OUT)
62
63 /* Device registers */
64 #define MOTUFW_REG_ISOCTRL              0x0b00
65 #define MOTUFW_REG_OPTICAL_CTRL         0x0b10
66 #define MOTUFW_REG_CLK_CTRL             0x0b14
67 #define MOTUFW_REG_ROUTE_PORT_CONF      0x0c04
68 #define MOTUFW_REG_CLKSRC_NAME0         0x0c60
69
70 class ConfigRom;
71 class Ieee1394Service;
72
73 namespace Motu {
74
75 enum EMotuModel {
76       MOTUFW_MODEL_NONE     = 0x0000,
77       MOTUFW_MODEL_828mkII  = 0x0001,
78       MOTUFW_MODEL_TRAVELER = 0x0002,
79 };
80
81 struct VendorModelEntry {
82     unsigned int vendor_id;
83     unsigned int model_id;
84     unsigned int unit_version;
85     unsigned int unit_specifier_id;
86     enum EMotuModel model;
87     char *vendor_name;
88     char *model_name;
89 };
90
91 class MotuDevice : public IAvDevice {
92 public:
93
94     MotuDevice( std::auto_ptr<ConfigRom>( configRom ),
95           Ieee1394Service& ieee1394Service,
96                   int nodeId );
97     virtual ~MotuDevice();
98
99     static bool probe( ConfigRom& configRom );
100     virtual bool discover();
101
102     virtual void showDevice() const;
103
104     virtual bool setSamplingFrequency( ESamplingFrequency samplingFrequency );
105     virtual int getSamplingFrequency( );
106
107     virtual int getStreamCount();
108     virtual Streaming::StreamProcessor *getStreamProcessorByIndex(int i);
109
110     virtual bool prepare();
111     bool lock();
112     bool unlock();
113    
114     bool startStreamByIndex(int i);
115     bool stopStreamByIndex(int i);
116
117     signed int getIsoRecvChannel(void);
118     signed int getIsoSendChannel(void);
119     unsigned int getOpticalMode(unsigned int dir);
120     signed int setOpticalMode(unsigned int dir, unsigned int mode);
121
122     signed int getEventSize(unsigned int dir);
123  
124 protected:
125     signed int       m_motu_model;
126     struct VendorModelEntry * m_model;
127     signed int m_iso_recv_channel, m_iso_send_channel;
128     signed int m_bandwidth;
129    
130         Streaming::MotuReceiveStreamProcessor *m_receiveProcessor;
131         Streaming::MotuTransmitStreamProcessor *m_transmitProcessor;
132
133 private:
134         bool addPort(Streaming::StreamProcessor *s_processor,
135                 char *name,
136                 enum Streaming::Port::E_Direction direction,
137                 int position, int size);
138         bool addDirPorts(
139                 enum Streaming::Port::E_Direction direction,
140                 unsigned int sample_rate, unsigned int optical_mode);
141        
142         unsigned int ReadRegister(unsigned int reg);
143         signed int WriteRegister(unsigned int reg, quadlet_t data);
144
145 };
146
147 }
148
149 #endif
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