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         [CX23885_BOARD_HAUPPAUGE_HVR1200] = {
 134                 .name           = "Hauppauge WinTV-HVR1200",
 135                 .portc          = CX23885_MPEG_DVB,
 136         },
 137         [CX23885_BOARD_HAUPPAUGE_HVR1700] = {
 138                 .name           = "Hauppauge WinTV-HVR1700",
 139                 .portc          = CX23885_MPEG_DVB,
 140         },
 141         [CX23885_BOARD_HAUPPAUGE_HVR1400] = {
 142                 .name           = "Hauppauge WinTV-HVR1400",
 143                 .portc          = CX23885_MPEG_DVB,
 144         },
 145 };
 146 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 147
 148 /* ------------------------------------------------------------------ */
 149 /* PCI subsystem IDs                                                  */
 150
 151 struct cx23885_subid cx23885_subids[] = {
 152         {
 153                 .subvendor = 0x0070,
 154                 .subdevice = 0x3400,
 155                 .card      = CX23885_BOARD_UNKNOWN,
 156         },{
 157                 .subvendor = 0x0070,
 158                 .subdevice = 0x7600,
 159                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
 160         },{
 161                 .subvendor = 0x0070,
 162                 .subdevice = 0x7800,
 163                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 164         },{
 165                 .subvendor = 0x0070,
 166                 .subdevice = 0x7801,
 167                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 168         },{
 169                 .subvendor = 0x0070,
 170                 .subdevice = 0x7809,
 171                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 172         },{
 173                 .subvendor = 0x0070,
 174                 .subdevice = 0x7911,
 175                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1250,
 176         },{
 177                 .subvendor = 0x18ac,
 178                 .subdevice = 0xd500,
 179                 .card      = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
 180         },{
 181                 .subvendor = 0x0070,
 182                 .subdevice = 0x7790,
 183                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
 184         },{
 185                 .subvendor = 0x0070,
 186                 .subdevice = 0x7797,
 187                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
 188         },{
 189                 .subvendor = 0x0070,
 190                 .subdevice = 0x7710,
 191                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
 192         },{
 193                 .subvendor = 0x0070,
 194                 .subdevice = 0x7717,
 195                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
 196         }, {
 197                 .subvendor = 0x0070,
 198                 .subdevice = 0x71d1,
 199                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1200,
 200         }, {
 201                 .subvendor = 0x0070,
 202                 .subdevice = 0x8101,
 203                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1700,
 204         }, {
 205                 .subvendor = 0x0070,
 206                 .subdevice = 0x8010,
 207                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1400,
 208         },
 209 };
 210 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
 211
 212 void cx23885_card_list(struct cx23885_dev *dev)
 213 {
 214         int i;
 215
 216         if (0 == dev->pci->subsystem_vendor &&
 217             0 == dev->pci->subsystem_device) {
 218                 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
 219                        "%s: be autodetected.  Please pass card=<n> insmod option to\n"
 220                        "%s: workaround that.  Redirect complaints to the vendor of\n"
 221                        "%s: the TV card.  Best regards,\n"
 222                        "%s:         -- tux\n",
 223                        dev->name, dev->name, dev->name, dev->name, dev->name);
 224         } else {
 225                 printk("%s: Your board isn't known (yet) to the driver.  You can\n"
 226                        "%s: try to pick one of the existing card configs via\n"
 227                        "%s: card=<n> insmod option.  Updating to the latest\n"
 228                        "%s: version might help as well.\n",
 229                        dev->name, dev->name, dev->name, dev->name);
 230         }
 231         printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
 232                dev->name);
 233         for (i = 0; i < cx23885_bcount; i++)
 234                 printk("%s:    card=%d -> %s\n",
 235                        dev->name, i, cx23885_boards[i].name);
 236 }
 237
 238 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
 239 {
 240         struct tveeprom tv;
 241
 242         tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
 243
 244         /* Make sure we support the board model */
 245         switch (tv.model)
 246         {
 247         case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
 248         case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */
 249         case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
 250         case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */
 251         case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
 252         case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 253         case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
 254         case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
 255         case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 256         case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 257         case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */
 258         case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */
 259         case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
 260         case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
 261         case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
 262         case 80019:
 263                 /* WinTV-HVR1400 (Express Card, Retail, IR,
 264                  * DVB-T and Basic analog */
 265         case 81519:
 266                 /* WinTV-HVR1700 (PCIe, Retail, No IR, half height,
 267                  * DVB-T and MPEG2 HW Encoder */
 268                 break;
 269         default:
 270                 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
 271                 break;
 272         }
 273
 274         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
 275                         dev->name, tv.model);
 276 }
 277
 278 /* Tuner callback function for cx23885 boards. Currently only needed
 279  * for HVR1500Q, which has an xc5000 tuner.
 280  */
 281 int cx23885_tuner_callback(void *priv, int command, int arg)
 282 {
 283         struct cx23885_i2c *bus = priv;
 284         struct cx23885_dev *dev = bus->dev;
 285
 286         switch(dev->board) {
 287         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 288                 if(command == 0) {      /* Tuner Reset Command from xc5000 */
 289                         /* Drive the tuner into reset and out */
 290                         cx_clear(GP0_IO, 0x00000004);
 291                         mdelay(200);
 292                         cx_set(GP0_IO, 0x00000004);
 293                         return 0;
 294                 }
 295                 else {
 296                         printk(KERN_ERR
 297                                 "%s(): Unknow command.\n", __func__);
 298                         return -EINVAL;
 299                 }
 300                 break;
 301         }
 302
 303         return 0; /* Should never be here */
 304 }
 305
 306 void cx23885_gpio_setup(struct cx23885_dev *dev)
 307 {
 308         switch(dev->board) {
 309         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 310                 /* GPIO-0 cx24227 demodulator reset */
 311                 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
 312                 break;
 313         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 314                 /* GPIO-0 cx24227 demodulator */
 315                 /* GPIO-2 xc3028 tuner */
 316
 317                 /* Put the parts into reset */
 318                 cx_set(GP0_IO, 0x00050000);
 319                 cx_clear(GP0_IO, 0x00000005);
 320                 msleep(5);
 321
 322                 /* Bring the parts out of reset */
 323                 cx_set(GP0_IO, 0x00050005);
 324                 break;
 325         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 326                 /* GPIO-0 cx24227 demodulator reset */
 327                 /* GPIO-2 xc5000 tuner reset */
 328                 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
 329                 break;
 330         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 331                 /* GPIO-0 656_CLK */
 332                 /* GPIO-1 656_D0 */
 333                 /* GPIO-2 8295A Reset */
 334                 /* GPIO-3-10 cx23417 data0-7 */
 335                 /* GPIO-11-14 cx23417 addr0-3 */
 336                 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
 337                 /* GPIO-19 IR_RX */
 338
 339                 /* Force the TDA8295A into reset and back */
 340                 cx_set(GP0_IO, 0x00040004);
 341                 mdelay(20);
 342                 cx_clear(GP0_IO, 0x00000004);
 343                 mdelay(20);
 344                 cx_set(GP0_IO, 0x00040004);
 345                 mdelay(20);
 346                 break;
 347         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 348                 /* GPIO-0 tda10048 demodulator reset */
 349                 /* GPIO-2 tda18271 tuner reset */
 350
 351                 /* Put the parts into reset and back */
 352                 cx_set(GP0_IO, 0x00050000);
 353                 mdelay(20);
 354                 cx_clear(GP0_IO, 0x00000005);
 355                 mdelay(20);
 356                 cx_set(GP0_IO, 0x00050005);
 357                 break;
 358         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 359                 /* GPIO-0 TDA10048 demodulator reset */
 360                 /* GPIO-2 TDA8295A Reset */
 361                 /* GPIO-3-10 cx23417 data0-7 */
 362                 /* GPIO-11-14 cx23417 addr0-3 */
 363                 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
 364
 365                 /* The following GPIO's are on the interna AVCore (cx25840) */
 366                 /* GPIO-19 IR_RX */
 367                 /* GPIO-20 IR_TX 416/DVBT Select */
 368                 /* GPIO-21 IIS DAT */
 369                 /* GPIO-22 IIS WCLK */
 370                 /* GPIO-23 IIS BCLK */
 371
 372                 /* Put the parts into reset and back */
 373                 cx_set(GP0_IO, 0x00050000);
 374                 mdelay(20);
 375                 cx_clear(GP0_IO, 0x00000005);
 376                 mdelay(20);
 377                 cx_set(GP0_IO, 0x00050005);
 378                 break;
 379         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 380                 /* GPIO-0  Dibcom7000p demodulator reset */
 381                 /* GPIO-2  xc3028L tuner reset */
 382                 /* GPIO-13 LED */
 383
 384                 /* Put the parts into reset and back */
 385                 cx_set(GP0_IO, 0x00050000);
 386                 mdelay(20);
 387                 cx_clear(GP0_IO, 0x00000005);
 388                 mdelay(20);
 389                 cx_set(GP0_IO, 0x00050005);
 390                 break;
 391         }
 392 }
 393
 394 int cx23885_ir_init(struct cx23885_dev *dev)
 395 {
 396         switch (dev->board) {
 397         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 398         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 399         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 400         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 401         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 402         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 403                 /* FIXME: Implement me */
 404                 break;
 405         }
 406
 407         return 0;
 408 }
 409
 410 void cx23885_card_setup(struct cx23885_dev *dev)
 411 {
 412         struct cx23885_tsport *ts1 = &dev->ts1;
 413         struct cx23885_tsport *ts2 = &dev->ts2;
 414
 415         static u8 eeprom[256];
 416
 417         if (dev->i2c_bus[0].i2c_rc == 0) {
 418                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
 419                 tveeprom_read(&dev->i2c_bus[0].i2c_client,
 420                               eeprom, sizeof(eeprom));
 421         }
 422
 423         switch (dev->board) {
 424         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 425         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 426         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 427         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 428                 if (dev->i2c_bus[0].i2c_rc == 0)
 429                         hauppauge_eeprom(dev, eeprom+0x80);
 430                 break;
 431         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 432         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 433         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 434         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 435                 if (dev->i2c_bus[0].i2c_rc == 0)
 436                         hauppauge_eeprom(dev, eeprom+0xc0);
 437                 break;
 438         }
 439
 440         switch (dev->board) {
 441         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 442                 ts1->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 443                 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 444                 ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 445                 break;
 446         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 447         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 448         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 449         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 450         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 451         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 452         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 453         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 454         default:
 455                 ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 456                 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 457                 ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 458         }
 459
 460         /* Certain boards support analog, or require the avcore to be
 461          * loaded, ensure this happens.
 462          */
 463         switch (dev->board) {
 464         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 465         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 466         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 467                 request_module("cx25840");
 468                 break;
 469         }
 470 }
 471
 472 /* ------------------------------------------------------------------ */
 473
 474 /*
 475  * Local variables:
 476  * c-basic-offset: 8
 477  * End:
 478  * 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
 479  */