1 /* Copyright (c) 2010-2012 mbed.org, MIT License
3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
4 * and associated documentation files (the "Software"), to deal in the Software without
5 * restriction, including without limitation the rights to use, copy, modify, merge, publish,
6 * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
7 * Software is furnished to do so, subject to the following conditions:
9 * The above copyright notice and this permission notice shall be included in all copies or
10 * substantial portions of the Software.
12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
19 #include "USBHostConf.h"
21 #ifdef USBHOST_3GMODULE
27 #include "WANDongle.h"
28 #include "WANDongleInitializer.h"
30 WANDongle::WANDongle() : m_pInitializer(NULL), m_serialCount(0), m_totalInitializers(0)
32 host = USBHost::getHostInst();
37 bool WANDongle::connected() {
41 bool WANDongle::tryConnect()
43 //FIXME should run on USB thread
45 USB_DBG("Trying to connect device");
48 USB_DBG("Device is already connected!");
52 m_pInitializer = NULL;
54 //Protect from concurrent access from USB thread
55 USBHost::Lock lock(host);
57 for (int i = 0; i < MAX_DEVICE_CONNECTED; i++)
59 if ((dev = host->getDevice(i)) != NULL)
61 m_pInitializer = NULL; //Will be set in setVidPid callback
64 int ret = host->enumerate(dev, this);
70 USB_DBG("Device has VID:%04x PID:%04x", dev->getVid(), dev->getPid());
72 if(m_pInitializer) //If an initializer has been found
74 USB_DBG("m_pInitializer=%p", m_pInitializer);
75 USB_DBG("m_pInitializer->getSerialVid()=%04x", m_pInitializer->getSerialVid());
76 USB_DBG("m_pInitializer->getSerialPid()=%04x", m_pInitializer->getSerialPid());
77 if ((dev->getVid() == m_pInitializer->getSerialVid()) && (dev->getPid() == m_pInitializer->getSerialPid()))
79 USB_DBG("The dongle is in virtual serial mode");
80 host->registerDriver(dev, 0, this, &WANDongle::init);
81 m_serialCount = m_pInitializer->getSerialPortCount();
82 if( m_serialCount > WANDONGLE_MAX_SERIAL_PORTS )
84 m_serialCount = WANDONGLE_MAX_SERIAL_PORTS;
86 for(int j = 0; j < m_serialCount; j++)
88 USB_DBG("Connecting serial port #%d", j+1);
89 USB_DBG("Ep %p", m_pInitializer->getEp(dev, j, false));
90 USB_DBG("Ep %p", m_pInitializer->getEp(dev, j, true));
91 m_serial[j].connect( dev, m_pInitializer->getEp(dev, j, false), m_pInitializer->getEp(dev, j, true) );
94 USB_DBG("Device connected");
101 else if ((dev->getVid() == m_pInitializer->getMSDVid()) && (dev->getPid() == m_pInitializer->getMSDPid()))
103 USB_DBG("Vodafone K3370 dongle detected in MSD mode");
105 if( m_pInitializer->switchMode(dev) )
107 USB_DBG("Switched OK");
108 return false; //Will be connected on a next iteration
112 USB_ERR("Could not switch mode");
122 bool WANDongle::disconnect()
124 dev_connected = false;
125 for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++)
127 m_serial[i].disconnect();
132 int WANDongle::getDongleType()
134 if( m_pInitializer != NULL )
136 return m_pInitializer->getType();
140 return WAN_DONGLE_TYPE_UNKNOWN;
144 IUSBHostSerial& WANDongle::getSerial(int index)
146 return m_serial[index];
149 int WANDongle::getSerialCount()
151 return m_serialCount;
155 void WANDongle::init()
157 m_pInitializer = NULL;
158 dev_connected = false;
159 for(int i = 0; i < WANDONGLE_MAX_SERIAL_PORTS; i++)
161 m_serial[i].init(host);
166 /*virtual*/ void WANDongle::setVidPid(uint16_t vid, uint16_t pid)
168 WANDongleInitializer* initializer;
170 for(int i = 0; i < m_totalInitializers; i++)
172 initializer = m_Initializers[i];
173 USB_DBG("initializer=%p", initializer);
174 USB_DBG("initializer->getSerialVid()=%04x", initializer->getSerialVid());
175 USB_DBG("initializer->getSerialPid()=%04x", initializer->getSerialPid());
176 if ((dev->getVid() == initializer->getSerialVid()) && (dev->getPid() == initializer->getSerialPid()))
178 USB_DBG("The dongle is in virtual serial mode");
179 m_pInitializer = initializer;
182 else if ((dev->getVid() == initializer->getMSDVid()) && (dev->getPid() == initializer->getMSDPid()))
184 USB_DBG("Dongle detected in MSD mode");
185 m_pInitializer = initializer;
192 m_pInitializer->setVidPid(vid, pid);
196 /*virtual*/ bool WANDongle::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed
200 return m_pInitializer->parseInterface(intf_nb, intf_class, intf_subclass, intf_protocol);
208 /*virtual*/ bool WANDongle::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used
212 return m_pInitializer->useEndpoint(intf_nb, type, dir);
221 bool WANDongle::addInitializer(WANDongleInitializer* pInitializer)
223 if (m_totalInitializers >= WANDONGLE_MAX_INITIALIZERS)
225 m_Initializers[m_totalInitializers++] = pInitializer;
229 WANDongle::~WANDongle()
231 for(int i = 0; i < m_totalInitializers; i++)
232 delete m_Initializers[i];
235 #endif /* USBHOST_3GMODULE */