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 "mt2060.h"
  13
  14 static int force_lna_activation;
  15 module_param(force_lna_activation, int, 0644);
  16 MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), "
  17                 "if applicable for the device (default: 0=automatic/off).");
  18
  19 /* Hauppauge Nova-T 500
  20  *  has a LNA on GPIO0 which is enabled by setting 1 */
  21 static struct mt2060_config bristol_mt2060_config[2] = {
  22         {
  23                 .i2c_address = 0x60,
  24                 .clock_out   = 3,
  25         }, {
  26                 .i2c_address = 0x61,
  27         }
  28 };
  29
  30 static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
  31         .band_caps = BAND_VHF | BAND_UHF,
  32         .setup     = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0),
  33
  34         .agc1_max = 42598,
  35         .agc1_min = 17694,
  36         .agc2_max = 45875,
  37         .agc2_min = 0,
  38
  39         .agc1_pt1 = 0,
  40         .agc1_pt2 = 59,
  41
  42         .agc1_slope1 = 0,
  43         .agc1_slope2 = 69,
  44
  45         .agc2_pt1 = 0,
  46         .agc2_pt2 = 59,
  47
  48         .agc2_slope1 = 111,
  49         .agc2_slope2 = 28,
  50 };
  51
  52 static struct dib3000mc_config bristol_dib3000mc_config[2] = {
  53         {       .agc          = &bristol_dib3000p_mt2060_agc_config,
  54                 .max_time     = 0x196,
  55                 .ln_adc_level = 0x1cc7,
  56                 .output_mpeg2_in_188_bytes = 1,
  57         },
  58         {       .agc          = &bristol_dib3000p_mt2060_agc_config,
  59                 .max_time     = 0x196,
  60                 .ln_adc_level = 0x1cc7,
  61                 .output_mpeg2_in_188_bytes = 1,
  62         }
  63 };
  64
  65 static int bristol_frontend_attach(struct dvb_usb_adapter *adap)
  66 {
  67         struct dib0700_state *st = adap->dev->priv;
  68         if (adap->id == 0) {
  69                 dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(10);
  70                 dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
  71                 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
  72                 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
  73
  74                 if (force_lna_activation)
  75                         dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
  76                 else
  77                         dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0);
  78
  79                 if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
  80                         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  81                         return -ENODEV;
  82                 }
  83         }
  84         st->mt2060_if1[adap->id] = 1220;
  85         return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap,
  86                 (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
  87 }
  88
  89 static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
  90 {
  91         struct dib0700_state *st = adap->dev->priv;
  92         struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
  93         return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &bristol_mt2060_config[adap->id],
  94                 st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0;
  95 }
  96
  97 /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
  98 /*
  99 static struct mt2060_config stk7000p_mt2060_config = {
 100         0x60
 101 };
 102 */
 103
 104 static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
 105 {
 106         /* unless there is no real power management in DVB - we leave the device on GPIO6 */
 107         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
 108         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
 109         dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
 110         dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
 111
 112 //      adap->fe = dib7000m_attach(&adap->dev->i2c_adap, &stk7700p_dib7000m_config, 18);
 113         return 0;
 114 }
 115
 116 static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
 117 {
 118 //      tun_i2c = dib7000m_get_tuner_i2c_master(adap->fe, 1);
 119 //      return mt2060_attach(adap->fe, tun_i2c, &stk3000p_mt2060_config, if1);
 120         return 0;
 121 }
 122
 123 struct usb_device_id dib0700_usb_id_table[] = {
 124                 { USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P) },
 125                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
 126                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
 127                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
 128                 { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
 129                 { }             /* Terminating entry */
 130 };
 131 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
 132
 133 #define DIB0700_DEFAULT_DEVICE_PROPERTIES \
 134         .caps              = DVB_USB_IS_AN_I2C_ADAPTER, \
 135         .usb_ctrl          = DEVICE_SPECIFIC, \
 136         .firmware          = "dvb-usb-dib0700-01.fw", \
 137         .download_firmware = dib0700_download_firmware, \
 138         .no_reconnect      = 1, \
 139         .size_of_priv      = sizeof(struct dib0700_state), \
 140         .i2c_algo          = &dib0700_i2c_algo, \
 141         .identify_state    = dib0700_identify_state
 142
 143 #define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
 144         .streaming_ctrl   = dib0700_streaming_ctrl, \
 145         .stream = { \
 146                 .type = USB_BULK, \
 147                 .count = 4, \
 148                 .endpoint = ep, \
 149                 .u = { \
 150                         .bulk = { \
 151                                 .buffersize = 39480, \
 152                         } \
 153                 } \
 154         }
 155
 156 struct dvb_usb_device_properties dib0700_devices[] = {
 157         {
 158                 DIB0700_DEFAULT_DEVICE_PROPERTIES,
 159
 160                 .num_adapters = 1,
 161                 .adapter = {
 162                         {
 163                                 .frontend_attach  = stk7700p_frontend_attach,
 164                                 .tuner_attach     = stk7700p_tuner_attach,
 165
 166                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 167                         },
 168                 },
 169
 170                 .num_device_descs = 3,
 171                 .devices = {
 172                         {   "DiBcom STK7700P reference design",
 173                                 { &dib0700_usb_id_table[0], NULL },
 174                                 { NULL },
 175                         },
 176                         {   "Hauppauge Nova-T Stick",
 177                                 { &dib0700_usb_id_table[3], NULL },
 178                                 { NULL },
 179                         },
 180                         {   "AVerMedia AVerTV DVB-T Volar",
 181                                 { &dib0700_usb_id_table[4], NULL },
 182                                 { NULL },
 183                         },
 184                 }
 185         }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
 186
 187                 .num_adapters = 2,
 188                 .adapter = {
 189                         {
 190                                 .frontend_attach  = bristol_frontend_attach,
 191                                 .tuner_attach     = bristol_tuner_attach,
 192
 193                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 194                         }, {
 195                                 .frontend_attach  = bristol_frontend_attach,
 196                                 .tuner_attach     = bristol_tuner_attach,
 197
 198                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 199                         }
 200                 },
 201
 202                 .num_device_descs = 1,
 203                 .devices = {
 204                         {   "Hauppauge Nova-T 500 Dual DVB-T",
 205                                 { &dib0700_usb_id_table[1], &dib0700_usb_id_table[2], NULL },
 206                                 { NULL },
 207                         },
 208                 }
 209         }
 210 };
 211
 212 int dib0700_device_count = ARRAY_SIZE(dib0700_devices);