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@hauppauge.com>
   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 };
  42
  43 /* Tuner callback function for au0828 boards. Currently only needed
  44  * for HVR1500Q, which has an xc5000 tuner.
  45  */
  46 int au0828_tuner_callback(void *priv, int command, int arg)
  47 {
  48         struct au0828_dev *dev = priv;
  49
  50         dprintk(1, "%s()\n", __func__);
  51
  52         switch (dev->board) {
  53         case AU0828_BOARD_HAUPPAUGE_HVR850:
  54         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
  55         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
  56         case AU0828_BOARD_DVICO_FUSIONHDTV7:
  57                 if (command == 0) {
  58                         /* Tuner Reset Command from xc5000 */
  59                         /* Drive the tuner into reset and out */
  60                         au0828_clear(dev, REG_001, 2);
  61                         mdelay(200);
  62                         au0828_set(dev, REG_001, 2);
  63                         mdelay(50);
  64                         return 0;
  65                 } else {
  66                         printk(KERN_ERR
  67                                 "%s(): Unknown command.\n", __func__);
  68                         return -EINVAL;
  69                 }
  70                 break;
  71         }
  72
  73         return 0; /* Should never be here */
  74 }
  75
  76 static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)
  77 {
  78         struct tveeprom tv;
  79
  80         tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);
  81
  82         /* Make sure we support the board model */
  83         switch (tv.model) {
  84         case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */
  85         case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */
  86         case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
  87         case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
  88         case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and basic analog video */
  89         case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and basic analog video */
  90         case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and basic analog video */
  91         case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */
  92                 break;
  93         default:
  94                 printk(KERN_WARNING "%s: warning: "
  95                        "unknown hauppauge model #%d\n", __func__, tv.model);
  96                 break;
  97         }
  98
  99         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
 100                __func__, tv.model);
 101 }
 102
 103 void au0828_card_setup(struct au0828_dev *dev)
 104 {
 105         static u8 eeprom[256];
 106
 107         dprintk(1, "%s()\n", __func__);
 108
 109         if (dev->i2c_rc == 0) {
 110                 dev->i2c_client.addr = 0xa0 >> 1;
 111                 tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));
 112         }
 113
 114         switch (dev->board) {
 115         case AU0828_BOARD_HAUPPAUGE_HVR850:
 116         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
 117         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
 118                 if (dev->i2c_rc == 0)
 119                         hauppauge_eeprom(dev, eeprom+0xa0);
 120                 break;
 121         }
 122 }
 123
 124 /*
 125  * The bridge has between 8 and 12 gpios.
 126  * Regs 1 and 0 deal with output enables.
 127  * Regs 3 and 2 deal with direction.
 128  */
 129 void au0828_gpio_setup(struct au0828_dev *dev)
 130 {
 131         dprintk(1, "%s()\n", __func__);
 132
 133         switch (dev->board) {
 134         case AU0828_BOARD_HAUPPAUGE_HVR850:
 135         case AU0828_BOARD_HAUPPAUGE_HVR950Q:
 136         case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL:
 137                 /* GPIO's
 138                  * 4 - CS5340
 139                  * 5 - AU8522 Demodulator
 140                  * 6 - eeprom W/P
 141                  * 9 - XC5000 Tuner
 142                  */
 143
 144                 /* Into reset */
 145                 au0828_write(dev, REG_003, 0x02);
 146                 au0828_write(dev, REG_002, 0x88 | 0x20);
 147                 au0828_write(dev, REG_001, 0x0);
 148                 au0828_write(dev, REG_000, 0x0);
 149                 msleep(100);
 150
 151                 /* Out of reset */
 152                 au0828_write(dev, REG_003, 0x02);
 153                 au0828_write(dev, REG_001, 0x02);
 154                 au0828_write(dev, REG_002, 0x88 | 0x20);
 155                 au0828_write(dev, REG_000, 0x88 | 0x20 | 0x40);
 156                 msleep(250);
 157                 break;
 158         case AU0828_BOARD_DVICO_FUSIONHDTV7:
 159                 /* GPIO's
 160                  * 6 - ?
 161                  * 8 - AU8522 Demodulator
 162                  * 9 - XC5000 Tuner
 163                  */
 164
 165                 /* Into reset */
 166                 au0828_write(dev, REG_003, 0x02);
 167                 au0828_write(dev, REG_002, 0xa0);
 168                 au0828_write(dev, REG_001, 0x0);
 169                 au0828_write(dev, REG_000, 0x0);
 170                 msleep(100);
 171
 172                 /* Out of reset */
 173                 au0828_write(dev, REG_003, 0x02);
 174                 au0828_write(dev, REG_002, 0xa0);
 175                 au0828_write(dev, REG_001, 0x02);
 176                 au0828_write(dev, REG_000, 0xa0);
 177                 msleep(250);
 178                 break;
 179         }
 180 }
 181
 182 /* table of devices that work with this driver */
 183 struct usb_device_id au0828_usb_id_table [] = {
 184         { USB_DEVICE(0x2040, 0x7200),
 185                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 186         { USB_DEVICE(0x2040, 0x7240),
 187                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 },
 188         { USB_DEVICE(0x0fe9, 0xd620),
 189                 .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 },
 190         { USB_DEVICE(0x2040, 0x7210),
 191                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 192         { USB_DEVICE(0x2040, 0x7217),
 193                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 194         { USB_DEVICE(0x2040, 0x721b),
 195                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 196         { USB_DEVICE(0x2040, 0x721f),
 197                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 198         { USB_DEVICE(0x2040, 0x7280),
 199                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 200         { USB_DEVICE(0x0fd9, 0x0008),
 201                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q },
 202         { USB_DEVICE(0x2040, 0x7201),
 203                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
 204         { USB_DEVICE(0x2040, 0x7211),
 205                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
 206         { USB_DEVICE(0x2040, 0x7281),
 207                 .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL },
 208         { },
 209 };
 210
 211 MODULE_DEVICE_TABLE(usb, au0828_usb_id_table);