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