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