SAFE public projects git trees. - safe/jmp/linux-2.6/blob - 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) | (1 << 13) | (1 << 12) | (29 << 0),
  29
  30         .agc1_max = 48497,
  31         .agc1_min = 23593,
  32         .agc2_max = 46531,
  33         .agc2_min = 24904,
  34
  35         .agc1_pt1 = 0x65,
  36         .agc1_pt2 = 0x69,
  37
  38         .agc1_slope1 = 0x51,
  39         .agc1_slope2 = 0x27,
  40
  41         .agc2_pt1 = 0,
  42         .agc2_pt2 = 0x33,
  43
  44         .agc2_slope1 = 0x35,
  45         .agc2_slope2 = 0x37,
  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         if (adap->id == 0) {
  64                 dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(10);
  65                 dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
  66                 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
  67                 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
  68
  69                 if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
  70                         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  71                         return -ENODEV;
  72                 }
  73         }
  74         return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, 10 + adap->id, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
  75 }
  76
  77 static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
  78 {
  79         struct dib0700_state *st = adap->dev->priv;
  80         struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
  81         return mt2060_attach(adap->fe, tun_i2c, &bristol_mt2060_config[adap->id], st->mt2060_if1[adap->id]);
  82 }
  83
  84 /* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
  85 static struct mt2060_config stk7000p_mt2060_config = {
  86         0x60
  87 };
  88
  89 static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
  90 {
  91         /* unless there is no real power management in DVB - we leave the device on GPIO6 */
  92         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
  93         dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
  94         dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
  95         dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
  96
  97 //      adap->fe = dib7000m_attach(&adap->dev->i2c_adap, &stk7700p_dib7000m_config, 18);
  98         return 0;
  99 }
 100
 101 static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
 102 {
 103 //      tun_i2c = dib7000m_get_tuner_i2c_master(adap->fe, 1);
 104 //      return mt2060_attach(adap->fe, tun_i2c, &stk3000p_mt2060_config, if1);
 105         return 0;
 106 }
 107
 108 struct usb_device_id dib0700_usb_id_table[] = {
 109                 { USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P) },
 110                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
 111                 { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
 112                 { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
 113                 { }             /* Terminating entry */
 114 };
 115 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
 116
 117 #define DIB0700_DEFAULT_DEVICE_PROPERTIES \
 118         .caps              = DVB_USB_IS_AN_I2C_ADAPTER, \
 119         .usb_ctrl          = DEVICE_SPECIFIC, \
 120         .firmware          = "dvb-usb-dib0700-01.fw", \
 121         .download_firmware = dib0700_download_firmware, \
 122         .size_of_priv      = sizeof(struct dib0700_state), \
 123         .i2c_algo          = &dib0700_i2c_algo
 124
 125 #define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
 126         .streaming_ctrl   = dib0700_streaming_ctrl, \
 127         .stream = { \
 128                 .type = USB_BULK, \
 129                 .count = 4, \
 130                 .endpoint = ep, \
 131                 .u = { \
 132                         .bulk = { \
 133                                 .buffersize = 39480, \
 134                         } \
 135                 } \
 136         }
 137
 138 struct dvb_usb_device_properties dib0700_devices[] = {
 139         {
 140                 DIB0700_DEFAULT_DEVICE_PROPERTIES,
 141
 142                 .num_adapters = 1,
 143                 .adapter = {
 144                         {
 145                                 .frontend_attach  = stk7700p_frontend_attach,
 146                                 .tuner_attach     = stk7700p_tuner_attach,
 147
 148                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 149                         },
 150                 },
 151
 152                 .num_device_descs = 3,
 153                 .devices = {
 154                         {   "DiBcom STK7700P reference design",
 155                                 { &dib0700_usb_id_table[0], NULL },
 156                                 { NULL },
 157                         },
 158                         {   "Hauppauge Nova-T Stick",
 159                                 { &dib0700_usb_id_table[2], NULL },
 160                                 { NULL },
 161                         },
 162                         {   "AVerMedia AVerTV DVB-T Volar",
 163                                 { &dib0700_usb_id_table[3], NULL },
 164                                 { NULL },
 165                         },
 166                 }
 167         }, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
 168
 169                 .num_adapters = 2,
 170                 .adapter = {
 171                         {
 172                                 .frontend_attach  = bristol_frontend_attach,
 173                                 .tuner_attach     = bristol_tuner_attach,
 174
 175                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
 176                         }, {
 177                                 .frontend_attach  = bristol_frontend_attach,
 178                                 .tuner_attach     = bristol_tuner_attach,
 179
 180                                 DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
 181                         }
 182                 },
 183
 184                 .num_device_descs = 1,
 185                 .devices = {
 186                         {   "Hauppauge Nova-T 500 Dual DVB-T",
 187                                 { &dib0700_usb_id_table[1], NULL },
 188                                 { NULL },
 189                         },
 190                 }
 191         }
 192 };
 193
 194 int dib0700_device_count = ARRAY_SIZE(dib0700_devices);