SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/video/au0828/au0828-cards.c

   1 /*
   2  *  Driver for the Auvitek USB bridge
   3  *
   4  *  Copyright (c) 2008 Steven Toth <stoth@linuxtv.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include "au0828.h"
  23 #include "au0828-cards.h"
  24
  25 struct au0828_board au0828_boards[] = {
  26         [AU0828_BOARD_UNKNOWN] = {
  27                 .name   = "Unknown board",
  28         },
  29         [AU0828_BOARD_HAUPPAUGE_HVR850] = {
  30                 .name   = "Hauppauge HVR850",
  31         },
  32         [AU0828_BOARD_HAUPPAUGE_HVR950Q] = {
  33                 .name   = "Hauppauge HVR950Q",
  34         },
  35         [AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL] = {
  36                 .name   = "Hauppauge HVR950Q rev xxF8",
  37         },
  38         [AU0828_BOARD_DVICO_FUSIONHDTV7] = {
  39                 .name   = "DViCO FusionHDTV USB",
  40         },
  41         [AU0828_BOARD_HAUPPAUGE_WOODBURY] = {
  42                 .name = "Hauppauge Woodbury",
  43         },
  44 };
  45
  46 /* Tuner callback function for au0828 boards. Currently only needed
  47  * for HVR1500Q, which has an xc5000 tuner.
  48  */
  49 int au0828_tuner_callback(void *priv, int command, int arg)
  50 {
  51         struct au0828_dev *dev = priv;
  52
  53         dprintk(1, "%s()\n", __func__);
  54
  55         switch (dev->board) {
  56         case AU0828_BOARD_HAUPPAUGE_HVR850:
  57         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
  58         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
  59         case AU0828_BOARD_DVICO_FUSIONHDTV7:
  60                 if (command == 0) {
  61                         /* Tuner Reset Command from xc5000 */
  62                         /* Drive the tuner into reset and out */
  63                         au0828_clear(dev, REG_001, 2);
  64                         mdelay(200);
  65                         au0828_set(dev, REG_001, 2);
  66                         mdelay(50);
  67                         return 0;
  68                 } else {
  69                         printk(KERN_ERR
  70                                 "%s(): Unknown command.\n", __func__);
  71                         return -EINVAL;
  72                 }
  73                 break;
  74         }
  75
  76         return 0; /* Should never be here */
  77 }
  78
  79 static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
  80 {
  81         struct tveeprom tv;
  82
  83         tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
  84
  85         /* Make sure we support the board model */
  86         switch (tv.model) {
  87         case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
  88         case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
  89         case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
  90         case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
  91         case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
  92         case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
  93         case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
  94         case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
  95                 break;
  96         default:
  97                 printk(KERN_WARNING "%s: warning: "
  98                        "unknown hauppauge model #%d\n", __func__, tv.model);
  99                 break;
 100         }
 101
 102         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
 103                __func__, tv.model);
 104 }
 105
 106 void au0828_card_setup(struct au0828_dev *dev)
 107 {
 108         static u8 eeprom[256];
 109
 110         dprintk(1, "%s()\n", __func__);
 111
 112         if (dev->i2c_rc == 0) {
 113                 dev->i2c_client.addr = 0xa0 >> 1;
 114                 tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
 115         }
 116
 117         switch (dev->board) {
 118         case AU0828_BOARD_HAUPPAUGE_HVR850:
 119         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
 120         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
 121         case AU0828_BOARD_HAUPPAUGE_WOODBURY:
 122                 if (dev->i2c_rc == 0)
 123                         hauppauge_eeprom(dev, eeprom+0xa0);
 124                 break;
 125         }
 126 }
 127
 128 /*
 129  * The bridge has between 8 and 12 gpios.
 130  * Regs 1 and 0 deal with output enables.
 131  * Regs 3 and 2 deal with direction.
 132  */
 133 void au0828_gpio_setup(struct au0828_dev *dev)
 134 {
 135         dprintk(1, "%s()\n", __func__);
 136
 137         switch (dev->board) {
 138         case AU0828_BOARD_HAUPPAUGE_HVR850:
 139         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
 140         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
 141         case AU0828_BOARD_HAUPPAUGE_WOODBURY:
 142                 /* GPIO's
 143                  * 4 - CS5340
 144                  * 5 - AU8522 Demodulator
 145                  * 6 - eeprom W/P
 146                  * 9 - XC5000 Tuner
 147                  */
 148
 149                 /* Into reset */
 150                 au0828_write(dev, REG_003, 0x02);
 151                 au0828_write(dev, REG_002, 0x88 | 0x20);
 152                 au0828_write(dev, REG_001, 0x0);
 153                 au0828_write(dev, REG_000, 0x0);
 154                 msleep(100);
 155
 156                 /* Out of reset */
 157                 au0828_write(dev, REG_003, 0x02);
 158                 au0828_write(dev, REG_001, 0x02);
 159                 au0828_write(dev, REG_002, 0x88 | 0x20);
 160                 au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
 161                 msleep(250);
 162                 break;
 163         case AU0828_BOARD_DVICO_FUSIONHDTV7:
 164                 /* GPIO's
 165                  * 6 - ?
 166                  * 8 - AU8522 Demodulator
 167                  * 9 - XC5000 Tuner
 168                  */
 169
 170                 /* Into reset */
 171                 au0828_write(dev, REG_003, 0x02);
 172                 au0828_write(dev, REG_002, 0xa0);
 173                 au0828_write(dev, REG_001, 0x0);
 174                 au0828_write(dev, REG_000, 0x0);
 175                 msleep(100);
 176
 177                 /* Out of reset */
 178                 au0828_write(dev, REG_003, 0x02);
 179                 au0828_write(dev, REG_002, 0xa0);
 180                 au0828_write(dev, REG_001, 0x02);
 181                 au0828_write(dev, REG_000, 0xa0);
 182                 msleep(250);
 183                 break;
 184         }
 185 }
 186
 187 /* table of devices that work with this driver */
 188 struct usb_device_id au0828_usb_id_table [] = {
 189         { USB_DEVICE(0x2040, 0x7200),
 190                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 191         { USB_DEVICE(0x2040, 0x7240),
 192                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
 193         { USB_DEVICE(0x0fe9, 0xd620),
 194                 .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
 195         { USB_DEVICE(0x2040, 0x7210),
 196                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 197         { USB_DEVICE(0x2040, 0x7217),
 198                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 199         { USB_DEVICE(0x2040, 0x721b),
 200                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 201         { USB_DEVICE(0x2040, 0x721f),
 202                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 203         { USB_DEVICE(0x2040, 0x7280),
 204                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 205         { USB_DEVICE(0x0fd9, 0x0008),
 206                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 207         { USB_DEVICE(0x2040, 0x7201),
 208                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
 209         { USB_DEVICE(0x2040, 0x7211),
 210                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
 211         { USB_DEVICE(0x2040, 0x7281),
 212                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
 213         { USB_DEVICE(0x2040, 0x8200),
 214                 .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY },
 215         { },
 216 };
 217
 218 MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);