Logo Search packages:      
Sourcecode: linux version File versions  Download package

dibusb-mb.c

/* DVB USB compliant linux driver for mobile DVB-T USB devices based on
 * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
 *
 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
 *
 * based on GPL code from DiBcom, which has
 * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
 *
 *    This program is free software; you can redistribute it and/or modify it
 *    under the terms of the GNU General Public License as published by the Free
 *    Software Foundation, version 2.
 *
 * see Documentation/dvb/README.dvb-usb for more information
 */
#include "dibusb.h"

static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
{
      struct dvb_usb_adapter *adap = fe->dvb->priv;
      struct dibusb_state *st = adap->priv;

      return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr);
}

static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap)
{
      struct dib3000_config demod_cfg;
      struct dibusb_state *st = adap->priv;

      demod_cfg.demod_address = 0x8;

      if ((adap->fe = dvb_attach(dib3000mb_attach, &demod_cfg,
                           &adap->dev->i2c_adap, &st->ops)) == NULL)
            return -ENODEV;

      adap->fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl;

      return 0;
}

static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap)
{
      struct dibusb_state *st = adap->priv;

      st->tuner_addr = 0x61;

      dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap,
               DVB_PLL_TUA6010XS);
      return 0;
}

static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap)
{
      struct dibusb_state *st = adap->priv;

      st->tuner_addr = 0x60;

      dvb_attach(dvb_pll_attach, adap->fe, 0x60, &adap->dev->i2c_adap,
               DVB_PLL_TDA665X);
      return 0;
}

/* Some of the Artec 1.1 device aren't equipped with the default tuner
 * (Thomson Cable), but with a Panasonic ENV77H11D5.  This function figures
 * this out. */
static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap)
{
      u8 b[2] = { 0,0 }, b2[1];
      int ret = 0;
      struct i2c_msg msg[2] = {
            { .flags = 0,        .buf = b,  .len = 2 },
            { .flags = I2C_M_RD, .buf = b2, .len = 1 },
      };
      struct dibusb_state *st = adap->priv;

      /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */
      msg[0].addr = msg[1].addr = st->tuner_addr = 0x60;

      if (adap->fe->ops.i2c_gate_ctrl)
            adap->fe->ops.i2c_gate_ctrl(adap->fe,1);

      if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) {
            err("tuner i2c write failed.");
            ret = -EREMOTEIO;
      }

      if (adap->fe->ops.i2c_gate_ctrl)
            adap->fe->ops.i2c_gate_ctrl(adap->fe,0);

      if (b2[0] == 0xfe) {
            info("This device has the Thomson Cable onboard. Which is default.");
            ret = dibusb_thomson_tuner_attach(adap);
      } else {
            info("This device has the Panasonic ENV77H11D5 onboard.");
            ret = dibusb_panasonic_tuner_attach(adap);
      }

      return ret;
}

/* USB Driver stuff */
static struct dvb_usb_device_properties dibusb1_1_properties;
static struct dvb_usb_device_properties dibusb1_1_an2235_properties;
static struct dvb_usb_device_properties dibusb2_0b_properties;
static struct dvb_usb_device_properties artec_t1_usb2_properties;

static int dibusb_probe(struct usb_interface *intf,
            const struct usb_device_id *id)
{
      if (dvb_usb_device_init(intf,&dibusb1_1_properties,THIS_MODULE,NULL) == 0 ||
            dvb_usb_device_init(intf,&dibusb1_1_an2235_properties,THIS_MODULE,NULL) == 0 ||
            dvb_usb_device_init(intf,&dibusb2_0b_properties,THIS_MODULE,NULL) == 0 ||
            dvb_usb_device_init(intf,&artec_t1_usb2_properties,THIS_MODULE,NULL) == 0)
            return 0;

      return -EINVAL;
}

/* do not change the order of the ID table */
static struct usb_device_id dibusb_dib3000mb_table [] = {
/* 00 */    { USB_DEVICE(USB_VID_WIDEVIEW,            USB_PID_AVERMEDIA_DVBT_USB_COLD) },
/* 01 */    { USB_DEVICE(USB_VID_WIDEVIEW,            USB_PID_AVERMEDIA_DVBT_USB_WARM) },
/* 02 */    { USB_DEVICE(USB_VID_COMPRO,        USB_PID_COMPRO_DVBU2000_COLD) },
/* 03 */    { USB_DEVICE(USB_VID_COMPRO,        USB_PID_COMPRO_DVBU2000_WARM) },
/* 04 */    { USB_DEVICE(USB_VID_COMPRO_UNK,    USB_PID_COMPRO_DVBU2000_UNK_COLD) },
/* 05 */    { USB_DEVICE(USB_VID_DIBCOM,        USB_PID_DIBCOM_MOD3000_COLD) },
/* 06 */    { USB_DEVICE(USB_VID_DIBCOM,        USB_PID_DIBCOM_MOD3000_WARM) },
/* 07 */    { USB_DEVICE(USB_VID_EMPIA,         USB_PID_KWORLD_VSTREAM_COLD) },
/* 08 */    { USB_DEVICE(USB_VID_EMPIA,         USB_PID_KWORLD_VSTREAM_WARM) },
/* 09 */    { USB_DEVICE(USB_VID_GRANDTEC,            USB_PID_GRANDTEC_DVBT_USB_COLD) },
/* 10 */    { USB_DEVICE(USB_VID_GRANDTEC,            USB_PID_GRANDTEC_DVBT_USB_WARM) },
/* 11 */    { USB_DEVICE(USB_VID_GRANDTEC,            USB_PID_DIBCOM_MOD3000_COLD) },
/* 12 */    { USB_DEVICE(USB_VID_GRANDTEC,            USB_PID_DIBCOM_MOD3000_WARM) },
/* 13 */    { USB_DEVICE(USB_VID_HYPER_PALTEK,  USB_PID_UNK_HYPER_PALTEK_COLD) },
/* 14 */    { USB_DEVICE(USB_VID_HYPER_PALTEK,  USB_PID_UNK_HYPER_PALTEK_WARM) },
/* 15 */    { USB_DEVICE(USB_VID_VISIONPLUS,    USB_PID_TWINHAN_VP7041_COLD) },
/* 16 */    { USB_DEVICE(USB_VID_VISIONPLUS,    USB_PID_TWINHAN_VP7041_WARM) },
/* 17 */    { USB_DEVICE(USB_VID_TWINHAN,       USB_PID_TWINHAN_VP7041_COLD) },
/* 18 */    { USB_DEVICE(USB_VID_TWINHAN,       USB_PID_TWINHAN_VP7041_WARM) },
/* 19 */    { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,   USB_PID_ULTIMA_TVBOX_COLD) },
/* 20 */    { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,   USB_PID_ULTIMA_TVBOX_WARM) },
/* 21 */    { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,   USB_PID_ULTIMA_TVBOX_AN2235_COLD) },
/* 22 */    { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,   USB_PID_ULTIMA_TVBOX_AN2235_WARM) },
/* 23 */    { USB_DEVICE(USB_VID_ADSTECH,       USB_PID_ADSTECH_USB2_COLD) },

/* device ID with default DIBUSB2_0-firmware and with the hacked firmware */
/* 24 */    { USB_DEVICE(USB_VID_ADSTECH,       USB_PID_ADSTECH_USB2_WARM) },
/* 25 */    { USB_DEVICE(USB_VID_KYE,           USB_PID_KYE_DVB_T_COLD) },
/* 26 */    { USB_DEVICE(USB_VID_KYE,           USB_PID_KYE_DVB_T_WARM) },

/* 27 */    { USB_DEVICE(USB_VID_KWORLD,        USB_PID_KWORLD_VSTREAM_COLD) },

/* 28 */    { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,   USB_PID_ULTIMA_TVBOX_USB2_COLD) },
/* 29 */    { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC,   USB_PID_ULTIMA_TVBOX_USB2_WARM) },

/*
 * XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices
 *      we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that
 *      have been left on the device. If you don't have such a device but an Artec
 *      device that's supposed to work with this driver but is not detected by it,
 *      free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config.
 */

#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
/* 30 */    { USB_DEVICE(USB_VID_ANCHOR,        USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) },
#endif

                  { }         /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table);

static struct dvb_usb_device_properties dibusb1_1_properties = {
      .caps =  DVB_USB_IS_AN_I2C_ADAPTER,

      .usb_ctrl = CYPRESS_AN2135,

      .firmware = "dvb-usb-dibusb-5.0.0.11.fw",

      .num_adapters = 1,
      .adapter = {
            {
                  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
                  .pid_filter_count = 16,

                  .streaming_ctrl   = dibusb_streaming_ctrl,
                  .pid_filter       = dibusb_pid_filter,
                  .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
                  .frontend_attach  = dibusb_dib3000mb_frontend_attach,
                  .tuner_attach     = dibusb_tuner_probe_and_attach,

                  /* parameter for the MPEG2-data transfer */
                  .stream = {
                        .type = USB_BULK,
                        .count = 7,
                        .endpoint = 0x02,
                        .u = {
                              .bulk = {
                                    .buffersize = 4096,
                              }
                        }
                  },
                  .size_of_priv     = sizeof(struct dibusb_state),
            }
      },

      .power_ctrl       = dibusb_power_ctrl,

      .rc_interval      = DEFAULT_RC_INTERVAL,
      .rc_key_map       = dibusb_rc_keys,
      .rc_key_map_size  = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
      .rc_query         = dibusb_rc_query,

      .i2c_algo         = &dibusb_i2c_algo,

      .generic_bulk_ctrl_endpoint = 0x01,

      .num_device_descs = 9,
      .devices = {
            {     "AVerMedia AverTV DVBT USB1.1",
                  { &dibusb_dib3000mb_table[0],  NULL },
                  { &dibusb_dib3000mb_table[1],  NULL },
            },
            {     "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)",
                  { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL},
                  { &dibusb_dib3000mb_table[3], NULL },
            },
            {     "DiBcom USB1.1 DVB-T reference design (MOD3000)",
                  { &dibusb_dib3000mb_table[5],  NULL },
                  { &dibusb_dib3000mb_table[6],  NULL },
            },
            {     "KWorld V-Stream XPERT DTV - DVB-T USB1.1",
                  { &dibusb_dib3000mb_table[7], NULL },
                  { &dibusb_dib3000mb_table[8], NULL },
            },
            {     "Grandtec USB1.1 DVB-T",
                  { &dibusb_dib3000mb_table[9],  &dibusb_dib3000mb_table[11], NULL },
                  { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL },
            },
            {     "Unkown USB1.1 DVB-T device ???? please report the name to the author",
                  { &dibusb_dib3000mb_table[13], NULL },
                  { &dibusb_dib3000mb_table[14], NULL },
            },
            {     "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device",
                  { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL},
                  { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL},
            },
            {     "Artec T1 USB1.1 TVBOX with AN2135",
                  { &dibusb_dib3000mb_table[19], NULL },
                  { &dibusb_dib3000mb_table[20], NULL },
            },
            {     "VideoWalker DVB-T USB",
                  { &dibusb_dib3000mb_table[25], NULL },
                  { &dibusb_dib3000mb_table[26], NULL },
            },
      }
};

static struct dvb_usb_device_properties dibusb1_1_an2235_properties = {
      .caps = DVB_USB_IS_AN_I2C_ADAPTER,
      .usb_ctrl = CYPRESS_AN2235,

      .firmware = "dvb-usb-dibusb-an2235-01.fw",

      .num_adapters = 1,
      .adapter = {
            {
                  .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER,
                  .pid_filter_count = 16,

                  .streaming_ctrl   = dibusb_streaming_ctrl,
                  .pid_filter       = dibusb_pid_filter,
                  .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
                  .frontend_attach  = dibusb_dib3000mb_frontend_attach,
                  .tuner_attach     = dibusb_tuner_probe_and_attach,

                  /* parameter for the MPEG2-data transfer */
                  .stream = {
                        .type = USB_BULK,
                        .count = 7,
                        .endpoint = 0x02,
                        .u = {
                              .bulk = {
                                    .buffersize = 4096,
                              }
                        }
                  },
                  .size_of_priv     = sizeof(struct dibusb_state),
            },
      },
      .power_ctrl       = dibusb_power_ctrl,

      .rc_interval      = DEFAULT_RC_INTERVAL,
      .rc_key_map       = dibusb_rc_keys,
      .rc_key_map_size  = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
      .rc_query         = dibusb_rc_query,

      .i2c_algo         = &dibusb_i2c_algo,

      .generic_bulk_ctrl_endpoint = 0x01,

#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
      .num_device_descs = 2,
#else
      .num_device_descs = 1,
#endif
      .devices = {
            {     "Artec T1 USB1.1 TVBOX with AN2235",
                  { &dibusb_dib3000mb_table[21], NULL },
                  { &dibusb_dib3000mb_table[22], NULL },
            },
#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY
            {     "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)",
                  { &dibusb_dib3000mb_table[30], NULL },
                  { NULL },
            },
            { NULL },
#endif
      }
};

static struct dvb_usb_device_properties dibusb2_0b_properties = {
      .caps = DVB_USB_IS_AN_I2C_ADAPTER,

      .usb_ctrl = CYPRESS_FX2,

      .firmware = "dvb-usb-adstech-usb2-02.fw",

      .num_adapters = 1,
      .adapter = {
            {
                  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
                  .pid_filter_count = 16,

                  .streaming_ctrl   = dibusb2_0_streaming_ctrl,
                  .pid_filter       = dibusb_pid_filter,
                  .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
                  .frontend_attach  = dibusb_dib3000mb_frontend_attach,
                  .tuner_attach     = dibusb_thomson_tuner_attach,

                  /* parameter for the MPEG2-data transfer */
                  .stream = {
                        .type = USB_BULK,
                        .count = 7,
                        .endpoint = 0x06,
                        .u = {
                              .bulk = {
                                    .buffersize = 4096,
                              }
                        }
                  },
                  .size_of_priv     = sizeof(struct dibusb_state),
            }
      },
      .power_ctrl       = dibusb2_0_power_ctrl,

      .rc_interval      = DEFAULT_RC_INTERVAL,
      .rc_key_map       = dibusb_rc_keys,
      .rc_key_map_size  = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
      .rc_query         = dibusb_rc_query,

      .i2c_algo         = &dibusb_i2c_algo,

      .generic_bulk_ctrl_endpoint = 0x01,

      .num_device_descs = 2,
      .devices = {
            {     "KWorld/ADSTech Instant DVB-T USB2.0",
                  { &dibusb_dib3000mb_table[23], NULL },
                  { &dibusb_dib3000mb_table[24], NULL },
            },
            {     "KWorld Xpert DVB-T USB2.0",
                  { &dibusb_dib3000mb_table[27], NULL },
                  { NULL }
            },
            { NULL },
      }
};

static struct dvb_usb_device_properties artec_t1_usb2_properties = {
      .caps = DVB_USB_IS_AN_I2C_ADAPTER,

      .usb_ctrl = CYPRESS_FX2,

      .firmware = "dvb-usb-dibusb-6.0.0.8.fw",

      .num_adapters = 1,
      .adapter = {
            {
                  .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
                  .pid_filter_count = 16,

                  .streaming_ctrl   = dibusb2_0_streaming_ctrl,
                  .pid_filter       = dibusb_pid_filter,
                  .pid_filter_ctrl  = dibusb_pid_filter_ctrl,
                  .frontend_attach  = dibusb_dib3000mb_frontend_attach,
                  .tuner_attach     = dibusb_tuner_probe_and_attach,
                  /* parameter for the MPEG2-data transfer */
                  .stream = {
                        .type = USB_BULK,
                        .count = 7,
                        .endpoint = 0x06,
                        .u = {
                              .bulk = {
                                    .buffersize = 4096,
                              }
                        }
                  },
                  .size_of_priv     = sizeof(struct dibusb_state),
            }
      },
      .power_ctrl       = dibusb2_0_power_ctrl,

      .rc_interval      = DEFAULT_RC_INTERVAL,
      .rc_key_map       = dibusb_rc_keys,
      .rc_key_map_size  = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */
      .rc_query         = dibusb_rc_query,

      .i2c_algo         = &dibusb_i2c_algo,

      .generic_bulk_ctrl_endpoint = 0x01,

      .num_device_descs = 1,
      .devices = {
            {     "Artec T1 USB2.0",
                  { &dibusb_dib3000mb_table[28], NULL },
                  { &dibusb_dib3000mb_table[29], NULL },
            },
            { NULL },
      }
};

static struct usb_driver dibusb_driver = {
      .name       = "dvb_usb_dibusb_mb",
      .probe            = dibusb_probe,
      .disconnect = dvb_usb_device_exit,
      .id_table   = dibusb_dib3000mb_table,
};

/* module stuff */
static int __init dibusb_module_init(void)
{
      int result;
      if ((result = usb_register(&dibusb_driver))) {
            err("usb_register failed. Error number %d",result);
            return result;
      }

      return 0;
}

static void __exit dibusb_module_exit(void)
{
      /* deregister this driver from the USB subsystem */
      usb_deregister(&dibusb_driver);
}

module_init (dibusb_module_init);
module_exit (dibusb_module_exit);

MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
MODULE_VERSION("1.0");
MODULE_LICENSE("GPL");

Generated by  Doxygen 1.6.0   Back to index