drivers/media/dvb/dvb-usb/dib0700_devices.c

   1 /* Linux driver for devices based on the DiBcom DiB0700 USB bridge
   2  *
   3  *      This program is free software; you can redistribute it and/or modify it
   4  *      under the terms of the GNU General Public License as published by the Free
   5  *      Software Foundation, version 2.
   6  *
   7  *  Copyright (C) 2005-6 DiBcom, SA
   8  */
   9 #include "dib0700.h"
  10
  11 #include "dib3000mc.h"
  12 #include "dib7000m.h"
  13 #include "mt2060.h"
  14
  15 /* Hauppauge Nova-T 500
  16  *  has a LNA on GPIO0 which is enabled by setting 1 */
  17 static struct mt2060_config bristol_mt2060_config[2] = {
  18         {
  19                 .i2c_address = 0x60,
  20                 .clock_out   = 1,
  21         }, {
  22                 .i2c_address = 0x61,
  23         }
  24 };
  25
  26 static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
  27         .band_caps = BAND_VHF | BAND_UHF,
  28         .setup     = (0 << 15) | (0 << 14) | (0 << 13) | (0 << 12) | (29 << 0),
  29
  30         .agc1_max = 42598,
  31         .agc1_min = 17694,
  32         .agc2_max = 45875,
  33         .agc2_min = 0,
  34
  35         .agc1_pt1 = 0,
  36         .agc1_pt2 = 59,
  37
  38         .agc1_slope1 = 0,
  39         .agc1_slope2 = 69,
  40
  41         .agc2_pt1 = 0,
  42         .agc2_pt2 = 59,
  43
  44         .agc2_slope1 = 111,
  45         .agc2_slope2 = 28,
  46 };
  47
  48 static struct dib3000mc_config bristol_dib3000mc_config[2] = {
  49         {       .agc          = &bristol_dib3000p_mt2060_agc_config,
  50                 .max_time     = 0x196,
  51                 .ln_adc_level = 0x1cc7,
  52                 .output_mpeg2_in_188_bytes = 1,
  53         },
  54         {       .agc          = &bristol_dib3000p_mt2060_agc_config,
  55                 .max_time     = 0x196,
  56                 .ln_adc_level = 0x1cc7,
  57                 .output_mpeg2_in_188_bytes = 1,
  58         }
  59 };
  60
  61 static int bristol_frontend_attach(struct dvb_usb_adapter *adap)
  62 {
  63         struct dib0700_state *st = adap->dev->priv;
  64         if (adap->id == 0) {
  65                 dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(10);
  66                 dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
  67                 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
  68                 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
  69
  70                 dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); msleep(10); // LNA
  71
  72                 if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
  73                         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  74                         return -ENODEV;
  75                 }
  76         }
  77         st->mt2060_if1[adap->id] = 1220;
  78         return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap,
  79                 (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
  80 }
  81
  82 static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
  83 {
  84         struct dib0700_state *st = adap->dev->priv;
  85         struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
  86         return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &bristol_mt2060_config[adap->id],
  87                 st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0;
  88 }
  89
  90 /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
  91 static struct mt2060_config stk7000p_mt2060_config = {
  92         0x60
  93 };
  94
  95 static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
  96 {
  97         /* unless there is no real power management in DVB - we leave the device on GPIO6 */
  98         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  99         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
 100         dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
 101         dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
 102
 103 //      adap->fe = dib7000m_attach(&adap->dev->i2c_adap, &stk7700p_dib7000m_config, 18);
 104         return 0;
 105 }
 106
 107 static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
 108 {
 109 //      tun_i2c = dib7000m_get_tuner_i2c_master(adap->fe, 1);
 110 //      return mt2060_attach(adap->fe, tun_i2c, &stk3000p_mt2060_config, if1);
 111         return 0;
 112 }
 113
 114 struct usb_device_id dib0700_usb_id_table[] = {
 115                 { USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P) },
 116                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
 117                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
 118                 { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
 119                 { }             /* Terminating entry */
 120 };
 121 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
 122
 123 #define DIB0700_DEFAULT_DEVICE_PROPERTIES \
 124         .caps              = DVB_USB_IS_AN_I2C_ADAPTER, \
 125         .usb_ctrl          = DEVICE_SPECIFIC, \
 126         .firmware          = "dvb-usb-dib0700-01.fw", \
 127         .download_firmware = dib0700_download_firmware, \
 128         .no_reconnect      = 1, \
 129         .size_of_priv      = sizeof(struct dib0700_state), \
 130         .i2c_algo          = &dib0700_i2c_algo, \
 131         .identify_state    = dib0700_identify_state
 132
 133 #define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
 134         .streaming_ctrl   = dib0700_streaming_ctrl, \
 135         .stream = { \
 136                 .type = USB_BULK, \
 137                 .count = 4, \
 138                 .endpoint = ep, \
 139                 .u = { \
 140                         .bulk = { \
 141                                 .buffersize = 39480, \
 142                         } \
 143                 } \
 144         }
 145
 146 struct dvb_usb_device_properties dib0700_devices[] = {
 147         {
 148                 DIB0700_DEFAULT_DEVICE_PROPERTIES,
 149
 150                 .num_adapters = 1,
 151                 .adapter = {
 152                         {
 153                                 .frontend_attach  = stk7700p_frontend_attach,
 154                                 .tuner_attach     = stk7700p_tuner_attach,
 155
 156                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 157                         },
 158                 },
 159
 160                 .num_device_descs = 3,
 161                 .devices = {
 162                         {   "DiBcom STK7700P reference design",
 163                                 { &dib0700_usb_id_table[0], NULL },
 164                                 { NULL },
 165                         },
 166                         {   "Hauppauge Nova-T Stick",
 167                                 { &dib0700_usb_id_table[2], NULL },
 168                                 { NULL },
 169                         },
 170                         {   "AVerMedia AVerTV DVB-T Volar",
 171                                 { &dib0700_usb_id_table[3], NULL },
 172                                 { NULL },
 173                         },
 174                 }
 175         }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
 176
 177                 .num_adapters = 2,
 178                 .adapter = {
 179                         {
 180                                 .frontend_attach  = bristol_frontend_attach,
 181                                 .tuner_attach     = bristol_tuner_attach,
 182
 183                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 184                         }, {
 185                                 .frontend_attach  = bristol_frontend_attach,
 186                                 .tuner_attach     = bristol_tuner_attach,
 187
 188                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 189                         }
 190                 },
 191
 192                 .num_device_descs = 1,
 193                 .devices = {
 194                         {   "Hauppauge Nova-T 500 Dual DVB-T",
 195                                 { &dib0700_usb_id_table[1], NULL },
 196                                 { NULL },
 197                         },
 198                 }
 199         }
 200 };
 201
 202 int dib0700_device_count = ARRAY_SIZE(dib0700_devices);