err.no Git - linux-2.6/blob - drivers/media/video/cx23885/cx23885-cards.c

   1 /*
   2  *  Driver for the Conexant CX23885 PCIe bridge
   3  *
   4  *  Copyright (c) 2006 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 <linux/init.h>
  23 #include <linux/module.h>
  24 #include <linux/pci.h>
  25 #include <linux/delay.h>
  26 #include <media/cx25840.h>
  27
  28 #include "cx23885.h"
  29
  30 /* ------------------------------------------------------------------ */
  31 /* board config info                                                  */
  32
  33 struct cx23885_board cx23885_boards[] = {
  34         [CX23885_BOARD_UNKNOWN] = {
  35                 .name           = "UNKNOWN/GENERIC",
  36                 /* Ensure safe default for unknown boards */
  37                 .clk_freq       = 0,
  38                 .input          = {{
  39                         .type   = CX23885_VMUX_COMPOSITE1,
  40                         .vmux   = 0,
  41                 },{
  42                         .type   = CX23885_VMUX_COMPOSITE2,
  43                         .vmux   = 1,
  44                 },{
  45                         .type   = CX23885_VMUX_COMPOSITE3,
  46                         .vmux   = 2,
  47                 },{
  48                         .type   = CX23885_VMUX_COMPOSITE4,
  49                         .vmux   = 3,
  50                 }},
  51         },
  52         [CX23885_BOARD_HAUPPAUGE_HVR1800lp] = {
  53                 .name           = "Hauppauge WinTV-HVR1800lp",
  54                 .portc          = CX23885_MPEG_DVB,
  55                 .input          = {{
  56                         .type   = CX23885_VMUX_TELEVISION,
  57                         .vmux   = 0,
  58                         .gpio0  = 0xff00,
  59                 },{
  60                         .type   = CX23885_VMUX_DEBUG,
  61                         .vmux   = 0,
  62                         .gpio0  = 0xff01,
  63                 },{
  64                         .type   = CX23885_VMUX_COMPOSITE1,
  65                         .vmux   = 1,
  66                         .gpio0  = 0xff02,
  67                 },{
  68                         .type   = CX23885_VMUX_SVIDEO,
  69                         .vmux   = 2,
  70                         .gpio0  = 0xff02,
  71                 }},
  72         },
  73         [CX23885_BOARD_HAUPPAUGE_HVR1800] = {
  74                 .name           = "Hauppauge WinTV-HVR1800",
  75                 .porta          = CX23885_ANALOG_VIDEO,
  76                 .portc          = CX23885_MPEG_DVB,
  77                 .tuner_type     = TUNER_PHILIPS_TDA8290,
  78                 .tuner_addr     = 0x42, /* 0x84 >> 1 */
  79                 .input          = {{
  80                         .type   = CX23885_VMUX_TELEVISION,
  81                         .vmux   =       CX25840_VIN7_CH3 |
  82                                         CX25840_VIN5_CH2 |
  83                                         CX25840_VIN2_CH1,
  84                         .gpio0  = 0,
  85                 },{
  86                         .type   = CX23885_VMUX_COMPOSITE1,
  87                         .vmux   =       CX25840_VIN7_CH3 |
  88                                         CX25840_VIN4_CH2 |
  89                                         CX25840_VIN6_CH1,
  90                         .gpio0  = 0,
  91                 },{
  92                         .type   = CX23885_VMUX_SVIDEO,
  93                         .vmux   =       CX25840_VIN7_CH3 |
  94                                         CX25840_VIN4_CH2 |
  95                                         CX25840_VIN8_CH1 |
  96                                         CX25840_SVIDEO_ON,
  97                         .gpio0  = 0,
  98                 }},
  99         },
 100         [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
 101                 .name           = "Hauppauge WinTV-HVR1250",
 102                 .portc          = CX23885_MPEG_DVB,
 103                 .input          = {{
 104                         .type   = CX23885_VMUX_TELEVISION,
 105                         .vmux   = 0,
 106                         .gpio0  = 0xff00,
 107                 },{
 108                         .type   = CX23885_VMUX_DEBUG,
 109                         .vmux   = 0,
 110                         .gpio0  = 0xff01,
 111                 },{
 112                         .type   = CX23885_VMUX_COMPOSITE1,
 113                         .vmux   = 1,
 114                         .gpio0  = 0xff02,
 115                 },{
 116                         .type   = CX23885_VMUX_SVIDEO,
 117                         .vmux   = 2,
 118                         .gpio0  = 0xff02,
 119                 }},
 120         },
 121         [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
 122                 .name           = "DViCO FusionHDTV5 Express",
 123                 .portb          = CX23885_MPEG_DVB,
 124         },
 125         [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = {
 126                 .name           = "Hauppauge WinTV-HVR1500Q",
 127                 .portc          = CX23885_MPEG_DVB,
 128         },
 129         [CX23885_BOARD_HAUPPAUGE_HVR1500] = {
 130                 .name           = "Hauppauge WinTV-HVR1500",
 131                 .portc          = CX23885_MPEG_DVB,
 132         },
 133 };
 134 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 135
 136 /* ------------------------------------------------------------------ */
 137 /* PCI subsystem IDs                                                  */
 138
 139 struct cx23885_subid cx23885_subids[] = {
 140         {
 141                 .subvendor = 0x0070,
 142                 .subdevice = 0x3400,
 143                 .card      = CX23885_BOARD_UNKNOWN,
 144         },{
 145                 .subvendor = 0x0070,
 146                 .subdevice = 0x7600,
 147                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
 148         },{
 149                 .subvendor = 0x0070,
 150                 .subdevice = 0x7800,
 151                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 152         },{
 153                 .subvendor = 0x0070,
 154                 .subdevice = 0x7801,
 155                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 156         },{
 157                 .subvendor = 0x0070,
 158                 .subdevice = 0x7809,
 159                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 160         },{
 161                 .subvendor = 0x0070,
 162                 .subdevice = 0x7911,
 163                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1250,
 164         },{
 165                 .subvendor = 0x18ac,
 166                 .subdevice = 0xd500,
 167                 .card      = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
 168         },{
 169                 .subvendor = 0x0070,
 170                 .subdevice = 0x7790,
 171                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
 172         },{
 173                 .subvendor = 0x0070,
 174                 .subdevice = 0x7797,
 175                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
 176         },{
 177                 .subvendor = 0x0070,
 178                 .subdevice = 0x7710,
 179                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
 180         },{
 181                 .subvendor = 0x0070,
 182                 .subdevice = 0x7717,
 183                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
 184         },
 185 };
 186 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
 187
 188 void cx23885_card_list(struct cx23885_dev *dev)
 189 {
 190         int i;
 191
 192         if (0 == dev->pci->subsystem_vendor &&
 193             0 == dev->pci->subsystem_device) {
 194                 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
 195                        "%s: be autodetected.  Please pass card=<n> insmod option to\n"
 196                        "%s: workaround that.  Redirect complaints to the vendor of\n"
 197                        "%s: the TV card.  Best regards,\n"
 198                        "%s:         -- tux\n",
 199                        dev->name, dev->name, dev->name, dev->name, dev->name);
 200         } else {
 201                 printk("%s: Your board isn't known (yet) to the driver.  You can\n"
 202                        "%s: try to pick one of the existing card configs via\n"
 203                        "%s: card=<n> insmod option.  Updating to the latest\n"
 204                        "%s: version might help as well.\n",
 205                        dev->name, dev->name, dev->name, dev->name);
 206         }
 207         printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
 208                dev->name);
 209         for (i = 0; i < cx23885_bcount; i++)
 210                 printk("%s:    card=%d -> %s\n",
 211                        dev->name, i, cx23885_boards[i].name);
 212 }
 213
 214 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
 215 {
 216         struct tveeprom tv;
 217
 218         tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
 219
 220         /* Make sure we support the board model */
 221         switch (tv.model)
 222         {
 223         case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
 224         case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */
 225         case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
 226         case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */
 227         case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
 228         case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 229         case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
 230         case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
 231         case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 232         case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 233         case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */
 234         case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */
 235         case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
 236         case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
 237                 break;
 238         default:
 239                 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
 240                 break;
 241         }
 242
 243         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
 244                         dev->name, tv.model);
 245 }
 246
 247 void cx23885_gpio_setup(struct cx23885_dev *dev)
 248 {
 249         switch(dev->board) {
 250         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 251                 /* GPIO-0 cx24227 demodulator reset */
 252                 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
 253                 break;
 254         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 255                 /* GPIO-0 cx24227 demodulator */
 256                 /* GPIO-2 xc3028 tuner */
 257
 258                 /* Put the parts into reset */
 259                 cx_set(GP0_IO, 0x00050000);
 260                 cx_clear(GP0_IO, 0x00000005);
 261                 msleep(5);
 262
 263                 /* Bring the parts out of reset */
 264                 cx_set(GP0_IO, 0x00050005);
 265                 break;
 266         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 267                 /* GPIO-0 cx24227 demodulator reset */
 268                 /* GPIO-2 xc5000 tuner reset */
 269                 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
 270                 break;
 271         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 272                 /* GPIO-0 656_CLK */
 273                 /* GPIO-1 656_D0 */
 274                 /* GPIO-2 8295A Reset */
 275                 /* GPIO-3-10 cx23417 data0-7 */
 276                 /* GPIO-11-14 cx23417 addr0-3 */
 277                 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
 278                 /* GPIO-19 IR_RX */
 279
 280                 /* Force the TDA8295A into reset and back */
 281                 cx_set(GP0_IO, 0x00040004);
 282                 mdelay(20);
 283                 cx_clear(GP0_IO, 0x00000004);
 284                 mdelay(20);
 285                 cx_set(GP0_IO, 0x00040004);
 286                 mdelay(20);
 287                 break;
 288         }
 289 }
 290
 291 int cx23885_ir_init(struct cx23885_dev *dev)
 292 {
 293         switch (dev->board) {
 294         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 295         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 296         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 297         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 298                 /* FIXME: Implement me */
 299                 break;
 300         }
 301
 302         return 0;
 303 }
 304
 305 void cx23885_card_setup(struct cx23885_dev *dev)
 306 {
 307         struct cx23885_tsport *ts1 = &dev->ts1;
 308         struct cx23885_tsport *ts2 = &dev->ts2;
 309
 310         static u8 eeprom[256];
 311
 312         if (dev->i2c_bus[0].i2c_rc == 0) {
 313                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
 314                 tveeprom_read(&dev->i2c_bus[0].i2c_client,
 315                               eeprom, sizeof(eeprom));
 316         }
 317
 318         switch (dev->board) {
 319         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 320         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 321         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 322         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 323         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 324                 if (dev->i2c_bus[0].i2c_rc == 0)
 325                         hauppauge_eeprom(dev, eeprom+0x80);
 326                 break;
 327         }
 328
 329         switch (dev->board) {
 330         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 331                 ts1->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 332                 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 333                 ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 334                 break;
 335         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 336         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 337         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 338         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 339         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 340         default:
 341                 ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 342                 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 343                 ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 344         }
 345
 346 }
 347
 348 /* ------------------------------------------------------------------ */
 349
 350 /*
 351  * Local variables:
 352  * c-basic-offset: 8
 353  * End:
 354  * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
 355  */