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                 .portb          = CX23885_MPEG_ENCODER,
  77                 .portc          = CX23885_MPEG_DVB,
  78                 .tuner_type     = TUNER_PHILIPS_TDA8290,
  79                 .tuner_addr     = 0x42, /* 0x84 >> 1 */
  80                 .input          = {{
  81                         .type   = CX23885_VMUX_TELEVISION,
  82                         .vmux   =       CX25840_VIN7_CH3 |
  83                                         CX25840_VIN5_CH2 |
  84                                         CX25840_VIN2_CH1,
  85                         .gpio0  = 0,
  86                 },{
  87                         .type   = CX23885_VMUX_COMPOSITE1,
  88                         .vmux   =       CX25840_VIN7_CH3 |
  89                                         CX25840_VIN4_CH2 |
  90                                         CX25840_VIN6_CH1,
  91                         .gpio0  = 0,
  92                 },{
  93                         .type   = CX23885_VMUX_SVIDEO,
  94                         .vmux   =       CX25840_VIN7_CH3 |
  95                                         CX25840_VIN4_CH2 |
  96                                         CX25840_VIN8_CH1 |
  97                                         CX25840_SVIDEO_ON,
  98                         .gpio0  = 0,
  99                 }},
 100         },
 101         [CX23885_BOARD_HAUPPAUGE_HVR1250] = {
 102                 .name           = "Hauppauge WinTV-HVR1250",
 103                 .portc          = CX23885_MPEG_DVB,
 104                 .input          = {{
 105                         .type   = CX23885_VMUX_TELEVISION,
 106                         .vmux   = 0,
 107                         .gpio0  = 0xff00,
 108                 },{
 109                         .type   = CX23885_VMUX_DEBUG,
 110                         .vmux   = 0,
 111                         .gpio0  = 0xff01,
 112                 },{
 113                         .type   = CX23885_VMUX_COMPOSITE1,
 114                         .vmux   = 1,
 115                         .gpio0  = 0xff02,
 116                 },{
 117                         .type   = CX23885_VMUX_SVIDEO,
 118                         .vmux   = 2,
 119                         .gpio0  = 0xff02,
 120                 }},
 121         },
 122         [CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP] = {
 123                 .name           = "DViCO FusionHDTV5 Express",
 124                 .portb          = CX23885_MPEG_DVB,
 125         },
 126         [CX23885_BOARD_HAUPPAUGE_HVR1500Q] = {
 127                 .name           = "Hauppauge WinTV-HVR1500Q",
 128                 .portc          = CX23885_MPEG_DVB,
 129         },
 130         [CX23885_BOARD_HAUPPAUGE_HVR1500] = {
 131                 .name           = "Hauppauge WinTV-HVR1500",
 132                 .portc          = CX23885_MPEG_DVB,
 133         },
 134         [CX23885_BOARD_HAUPPAUGE_HVR1200] = {
 135                 .name           = "Hauppauge WinTV-HVR1200",
 136                 .portc          = CX23885_MPEG_DVB,
 137         },
 138         [CX23885_BOARD_HAUPPAUGE_HVR1700] = {
 139                 .name           = "Hauppauge WinTV-HVR1700",
 140                 .portc          = CX23885_MPEG_DVB,
 141         },
 142         [CX23885_BOARD_HAUPPAUGE_HVR1400] = {
 143                 .name           = "Hauppauge WinTV-HVR1400",
 144                 .portc          = CX23885_MPEG_DVB,
 145         },
 146 };
 147 const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
 148
 149 /* ------------------------------------------------------------------ */
 150 /* PCI subsystem IDs                                                  */
 151
 152 struct cx23885_subid cx23885_subids[] = {
 153         {
 154                 .subvendor = 0x0070,
 155                 .subdevice = 0x3400,
 156                 .card      = CX23885_BOARD_UNKNOWN,
 157         },{
 158                 .subvendor = 0x0070,
 159                 .subdevice = 0x7600,
 160                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800lp,
 161         },{
 162                 .subvendor = 0x0070,
 163                 .subdevice = 0x7800,
 164                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 165         },{
 166                 .subvendor = 0x0070,
 167                 .subdevice = 0x7801,
 168                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 169         },{
 170                 .subvendor = 0x0070,
 171                 .subdevice = 0x7809,
 172                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1800,
 173         },{
 174                 .subvendor = 0x0070,
 175                 .subdevice = 0x7911,
 176                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1250,
 177         },{
 178                 .subvendor = 0x18ac,
 179                 .subdevice = 0xd500,
 180                 .card      = CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP,
 181         },{
 182                 .subvendor = 0x0070,
 183                 .subdevice = 0x7790,
 184                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
 185         },{
 186                 .subvendor = 0x0070,
 187                 .subdevice = 0x7797,
 188                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500Q,
 189         },{
 190                 .subvendor = 0x0070,
 191                 .subdevice = 0x7710,
 192                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
 193         },{
 194                 .subvendor = 0x0070,
 195                 .subdevice = 0x7717,
 196                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1500,
 197         }, {
 198                 .subvendor = 0x0070,
 199                 .subdevice = 0x71d1,
 200                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1200,
 201         }, {
 202                 .subvendor = 0x0070,
 203                 .subdevice = 0x8101,
 204                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1700,
 205         }, {
 206                 .subvendor = 0x0070,
 207                 .subdevice = 0x8010,
 208                 .card      = CX23885_BOARD_HAUPPAUGE_HVR1400,
 209         },
 210 };
 211 const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
 212
 213 void cx23885_card_list(struct cx23885_dev *dev)
 214 {
 215         int i;
 216
 217         if (0 == dev->pci->subsystem_vendor &&
 218             0 == dev->pci->subsystem_device) {
 219                 printk("%s: Your board has no valid PCIe Subsystem ID and thus can't\n"
 220                        "%s: be autodetected.  Please pass card=<n> insmod option to\n"
 221                        "%s: workaround that.  Redirect complaints to the vendor of\n"
 222                        "%s: the TV card.  Best regards,\n"
 223                        "%s:         -- tux\n",
 224                        dev->name, dev->name, dev->name, dev->name, dev->name);
 225         } else {
 226                 printk("%s: Your board isn't known (yet) to the driver.  You can\n"
 227                        "%s: try to pick one of the existing card configs via\n"
 228                        "%s: card=<n> insmod option.  Updating to the latest\n"
 229                        "%s: version might help as well.\n",
 230                        dev->name, dev->name, dev->name, dev->name);
 231         }
 232         printk("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
 233                dev->name);
 234         for (i = 0; i < cx23885_bcount; i++)
 235                 printk("%s:    card=%d -> %s\n",
 236                        dev->name, i, cx23885_boards[i].name);
 237 }
 238
 239 static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
 240 {
 241         struct tveeprom tv;
 242
 243         tveeprom_hauppauge_analog(&dev->i2c_bus[0].i2c_client, &tv, eeprom_data);
 244
 245         /* Make sure we support the board model */
 246         switch (tv.model)
 247         {
 248         case 76601: /* WinTV-HVR1800lp (PCIe, Retail, No IR, Dual channel ATSC and MPEG2 HW Encoder */
 249         case 77001: /* WinTV-HVR1500 (Express Card, OEM, No IR, ATSC and Basic analog */
 250         case 77011: /* WinTV-HVR1500 (Express Card, Retail, No IR, ATSC and Basic analog */
 251         case 77041: /* WinTV-HVR1500Q (Express Card, OEM, No IR, ATSC/QAM and Basic analog */
 252         case 77051: /* WinTV-HVR1500Q (Express Card, Retail, No IR, ATSC/QAM and Basic analog */
 253         case 78011: /* WinTV-HVR1800 (PCIe, Retail, 3.5mm in, IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 254         case 78501: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
 255         case 78521: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, FM, Dual channel ATSC and MPEG2 HW Encoder */
 256         case 78531: /* WinTV-HVR1800 (PCIe, OEM, RCA in, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 257         case 78631: /* WinTV-HVR1800 (PCIe, OEM, No IR, No FM, Dual channel ATSC and MPEG2 HW Encoder */
 258         case 79001: /* WinTV-HVR1250 (PCIe, Retail, IR, full height, ATSC and Basic analog */
 259         case 79101: /* WinTV-HVR1250 (PCIe, Retail, IR, half height, ATSC and Basic analog */
 260         case 79561: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
 261         case 79571: /* WinTV-HVR1250 (PCIe, OEM, No IR, full height, ATSC and Basic analog */
 262         case 79671: /* WinTV-HVR1250 (PCIe, OEM, No IR, half height, ATSC and Basic analog */
 263         case 80019:
 264                 /* WinTV-HVR1400 (Express Card, Retail, IR,
 265                  * DVB-T and Basic analog */
 266         case 81519:
 267                 /* WinTV-HVR1700 (PCIe, Retail, No IR, half height,
 268                  * DVB-T and MPEG2 HW Encoder */
 269                 break;
 270         default:
 271                 printk("%s: warning: unknown hauppauge model #%d\n", dev->name, tv.model);
 272                 break;
 273         }
 274
 275         printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n",
 276                         dev->name, tv.model);
 277 }
 278
 279 /* Tuner callback function for cx23885 boards. Currently only needed
 280  * for HVR1500Q, which has an xc5000 tuner.
 281  */
 282 int cx23885_tuner_callback(void *priv, int command, int arg)
 283 {
 284         struct cx23885_i2c *bus = priv;
 285         struct cx23885_dev *dev = bus->dev;
 286
 287         switch(dev->board) {
 288         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 289                 if(command == 0) {      /* Tuner Reset Command from xc5000 */
 290                         /* Drive the tuner into reset and out */
 291                         cx_clear(GP0_IO, 0x00000004);
 292                         mdelay(200);
 293                         cx_set(GP0_IO, 0x00000004);
 294                         return 0;
 295                 }
 296                 else {
 297                         printk(KERN_ERR
 298                                 "%s(): Unknow command.\n", __func__);
 299                         return -EINVAL;
 300                 }
 301                 break;
 302         }
 303
 304         return 0; /* Should never be here */
 305 }
 306
 307 void cx23885_gpio_setup(struct cx23885_dev *dev)
 308 {
 309         switch(dev->board) {
 310         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 311                 /* GPIO-0 cx24227 demodulator reset */
 312                 cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */
 313                 break;
 314         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 315                 /* GPIO-0 cx24227 demodulator */
 316                 /* GPIO-2 xc3028 tuner */
 317
 318                 /* Put the parts into reset */
 319                 cx_set(GP0_IO, 0x00050000);
 320                 cx_clear(GP0_IO, 0x00000005);
 321                 msleep(5);
 322
 323                 /* Bring the parts out of reset */
 324                 cx_set(GP0_IO, 0x00050005);
 325                 break;
 326         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 327                 /* GPIO-0 cx24227 demodulator reset */
 328                 /* GPIO-2 xc5000 tuner reset */
 329                 cx_set(GP0_IO, 0x00050005); /* Bring the part out of reset */
 330                 break;
 331         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 332                 /* GPIO-0 656_CLK */
 333                 /* GPIO-1 656_D0 */
 334                 /* GPIO-2 8295A Reset */
 335                 /* GPIO-3-10 cx23417 data0-7 */
 336                 /* GPIO-11-14 cx23417 addr0-3 */
 337                 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
 338                 /* GPIO-19 IR_RX */
 339
 340                 /* CX23417 GPIO's */
 341                 /* EIO15 Zilog Reset */
 342                 /* EIO14 S5H1409/CX24227 Reset */
 343
 344                 /* Force the TDA8295A into reset and back */
 345                 cx_set(GP0_IO, 0x00040004);
 346                 mdelay(20);
 347                 cx_clear(GP0_IO, 0x00000004);
 348                 mdelay(20);
 349                 cx_set(GP0_IO, 0x00040004);
 350                 mdelay(20);
 351                 break;
 352         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 353                 /* GPIO-0 tda10048 demodulator reset */
 354                 /* GPIO-2 tda18271 tuner reset */
 355
 356                 /* Put the parts into reset and back */
 357                 cx_set(GP0_IO, 0x00050000);
 358                 mdelay(20);
 359                 cx_clear(GP0_IO, 0x00000005);
 360                 mdelay(20);
 361                 cx_set(GP0_IO, 0x00050005);
 362                 break;
 363         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 364                 /* GPIO-0 TDA10048 demodulator reset */
 365                 /* GPIO-2 TDA8295A Reset */
 366                 /* GPIO-3-10 cx23417 data0-7 */
 367                 /* GPIO-11-14 cx23417 addr0-3 */
 368                 /* GPIO-15-18 cx23417 READY, CS, RD, WR */
 369
 370                 /* The following GPIO's are on the interna AVCore (cx25840) */
 371                 /* GPIO-19 IR_RX */
 372                 /* GPIO-20 IR_TX 416/DVBT Select */
 373                 /* GPIO-21 IIS DAT */
 374                 /* GPIO-22 IIS WCLK */
 375                 /* GPIO-23 IIS BCLK */
 376
 377                 /* Put the parts into reset and back */
 378                 cx_set(GP0_IO, 0x00050000);
 379                 mdelay(20);
 380                 cx_clear(GP0_IO, 0x00000005);
 381                 mdelay(20);
 382                 cx_set(GP0_IO, 0x00050005);
 383                 break;
 384         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 385                 /* GPIO-0  Dibcom7000p demodulator reset */
 386                 /* GPIO-2  xc3028L tuner reset */
 387                 /* GPIO-13 LED */
 388
 389                 /* Put the parts into reset and back */
 390                 cx_set(GP0_IO, 0x00050000);
 391                 mdelay(20);
 392                 cx_clear(GP0_IO, 0x00000005);
 393                 mdelay(20);
 394                 cx_set(GP0_IO, 0x00050005);
 395                 break;
 396         }
 397 }
 398
 399 int cx23885_ir_init(struct cx23885_dev *dev)
 400 {
 401         switch (dev->board) {
 402         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 403         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 404         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 405         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 406         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 407         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 408                 /* FIXME: Implement me */
 409                 break;
 410         }
 411
 412         return 0;
 413 }
 414
 415 void cx23885_card_setup(struct cx23885_dev *dev)
 416 {
 417         struct cx23885_tsport *ts1 = &dev->ts1;
 418         struct cx23885_tsport *ts2 = &dev->ts2;
 419
 420         static u8 eeprom[256];
 421
 422         if (dev->i2c_bus[0].i2c_rc == 0) {
 423                 dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
 424                 tveeprom_read(&dev->i2c_bus[0].i2c_client,
 425                               eeprom, sizeof(eeprom));
 426         }
 427
 428         switch (dev->board) {
 429         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 430         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 431         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 432         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 433                 if (dev->i2c_bus[0].i2c_rc == 0)
 434                         hauppauge_eeprom(dev, eeprom+0x80);
 435                 break;
 436         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 437         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 438         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 439         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 440                 if (dev->i2c_bus[0].i2c_rc == 0)
 441                         hauppauge_eeprom(dev, eeprom+0xc0);
 442                 break;
 443         }
 444
 445         switch (dev->board) {
 446         case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
 447                 ts1->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 448                 ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 449                 ts1->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 450                 break;
 451         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 452                 /* Defaults for VID B - Analog encoder */
 453                 /* DREQ_POL, SMODE, PUNC_CLK, MCLK_POL Serial bus + punc clk */
 454                 ts1->gen_ctrl_val    = 0x10e;
 455                 ts1->ts_clk_en_val   = 0x1; /* Enable TS_CLK */
 456                 ts1->src_sel_val     = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 457
 458                 /* APB_TSVALERR_POL (active low)*/
 459                 ts1->vld_misc_val    = 0x2000;
 460                 ts1->hw_sop_ctrl_val = (0x47 << 16 | 188 << 4 | 0xc);
 461
 462                 /* Defaults for VID C */
 463                 ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 464                 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 465                 ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 466                 break;
 467         case CX23885_BOARD_HAUPPAUGE_HVR1250:
 468         case CX23885_BOARD_HAUPPAUGE_HVR1500:
 469         case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
 470         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 471         case CX23885_BOARD_HAUPPAUGE_HVR1200:
 472         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 473         case CX23885_BOARD_HAUPPAUGE_HVR1400:
 474         default:
 475                 ts2->gen_ctrl_val  = 0xc; /* Serial bus + punctured clock */
 476                 ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
 477                 ts2->src_sel_val   = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
 478         }
 479
 480         /* Certain boards support analog, or require the avcore to be
 481          * loaded, ensure this happens.
 482          */
 483         switch (dev->board) {
 484         case CX23885_BOARD_HAUPPAUGE_HVR1800:
 485         case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
 486         case CX23885_BOARD_HAUPPAUGE_HVR1700:
 487                 request_module("cx25840");
 488                 break;
 489         }
 490 }
 491
 492 /* ------------------------------------------------------------------ */
 493
 494 /*
 495  * Local variables:
 496  * c-basic-offset: 8
 497  * End:
 498  * 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
 499  */