SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/dvb/dm1105/dm1105.c

   1 /*
   2  * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip
   3  *
   4  * Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
   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  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  *
  20  */
  21
  22 #include <linux/i2c.h>
  23 #include <linux/init.h>
  24 #include <linux/kernel.h>
  25 #include <linux/module.h>
  26 #include <linux/proc_fs.h>
  27 #include <linux/pci.h>
  28 #include <linux/dma-mapping.h>
  29 #include <linux/input.h>
  30 #include <linux/slab.h>
  31 #include <media/ir-common.h>
  32
  33 #include "demux.h"
  34 #include "dmxdev.h"
  35 #include "dvb_demux.h"
  36 #include "dvb_frontend.h"
  37 #include "dvb_net.h"
  38 #include "dvbdev.h"
  39 #include "dvb-pll.h"
  40
  41 #include "stv0299.h"
  42 #include "stv0288.h"
  43 #include "stb6000.h"
  44 #include "si21xx.h"
  45 #include "cx24116.h"
  46 #include "z0194a.h"
  47 #include "ds3000.h"
  48
  49 #define UNSET (-1U)
  50
  51 #define DM1105_BOARD_NOAUTO             UNSET
  52 #define DM1105_BOARD_UNKNOWN            0
  53 #define DM1105_BOARD_DVBWORLD_2002      1
  54 #define DM1105_BOARD_DVBWORLD_2004      2
  55 #define DM1105_BOARD_AXESS_DM05         3
  56
  57 /* ----------------------------------------------- */
  58 /*
  59  * PCI ID's
  60  */
  61 #ifndef PCI_VENDOR_ID_TRIGEM
  62 #define PCI_VENDOR_ID_TRIGEM    0x109f
  63 #endif
  64 #ifndef PCI_VENDOR_ID_AXESS
  65 #define PCI_VENDOR_ID_AXESS     0x195d
  66 #endif
  67 #ifndef PCI_DEVICE_ID_DM1105
  68 #define PCI_DEVICE_ID_DM1105    0x036f
  69 #endif
  70 #ifndef PCI_DEVICE_ID_DW2002
  71 #define PCI_DEVICE_ID_DW2002    0x2002
  72 #endif
  73 #ifndef PCI_DEVICE_ID_DW2004
  74 #define PCI_DEVICE_ID_DW2004    0x2004
  75 #endif
  76 #ifndef PCI_DEVICE_ID_DM05
  77 #define PCI_DEVICE_ID_DM05      0x1105
  78 #endif
  79 /* ----------------------------------------------- */
  80 /* sdmc dm1105 registers */
  81
  82 /* TS Control */
  83 #define DM1105_TSCTR                            0x00
  84 #define DM1105_DTALENTH                         0x04
  85
  86 /* GPIO Interface */
  87 #define DM1105_GPIOVAL                          0x08
  88 #define DM1105_GPIOCTR                          0x0c
  89
  90 /* PID serial number */
  91 #define DM1105_PIDN                             0x10
  92
  93 /* Odd-even secret key select */
  94 #define DM1105_CWSEL                            0x14
  95
  96 /* Host Command Interface */
  97 #define DM1105_HOST_CTR                         0x18
  98 #define DM1105_HOST_AD                          0x1c
  99
 100 /* PCI Interface */
 101 #define DM1105_CR                               0x30
 102 #define DM1105_RST                              0x34
 103 #define DM1105_STADR                            0x38
 104 #define DM1105_RLEN                             0x3c
 105 #define DM1105_WRP                              0x40
 106 #define DM1105_INTCNT                           0x44
 107 #define DM1105_INTMAK                           0x48
 108 #define DM1105_INTSTS                           0x4c
 109
 110 /* CW Value */
 111 #define DM1105_ODD                              0x50
 112 #define DM1105_EVEN                             0x58
 113
 114 /* PID Value */
 115 #define DM1105_PID                              0x60
 116
 117 /* IR Control */
 118 #define DM1105_IRCTR                            0x64
 119 #define DM1105_IRMODE                           0x68
 120 #define DM1105_SYSTEMCODE                       0x6c
 121 #define DM1105_IRCODE                           0x70
 122
 123 /* Unknown Values */
 124 #define DM1105_ENCRYPT                          0x74
 125 #define DM1105_VER                              0x7c
 126
 127 /* I2C Interface */
 128 #define DM1105_I2CCTR                           0x80
 129 #define DM1105_I2CSTS                           0x81
 130 #define DM1105_I2CDAT                           0x82
 131 #define DM1105_I2C_RA                           0x83
 132 /* ----------------------------------------------- */
 133 /* Interrupt Mask Bits */
 134
 135 #define INTMAK_TSIRQM                           0x01
 136 #define INTMAK_HIRQM                            0x04
 137 #define INTMAK_IRM                              0x08
 138 #define INTMAK_ALLMASK                          (INTMAK_TSIRQM | \
 139                                                 INTMAK_HIRQM | \
 140                                                 INTMAK_IRM)
 141 #define INTMAK_NONEMASK                         0x00
 142
 143 /* Interrupt Status Bits */
 144 #define INTSTS_TSIRQ                            0x01
 145 #define INTSTS_HIRQ                             0x04
 146 #define INTSTS_IR                               0x08
 147
 148 /* IR Control Bits */
 149 #define DM1105_IR_EN                            0x01
 150 #define DM1105_SYS_CHK                          0x02
 151 #define DM1105_REP_FLG                          0x08
 152
 153 /* EEPROM addr */
 154 #define IIC_24C01_addr                          0xa0
 155 /* Max board count */
 156 #define DM1105_MAX                              0x04
 157
 158 #define DRIVER_NAME                             "dm1105"
 159
 160 #define DM1105_DMA_PACKETS                      47
 161 #define DM1105_DMA_PACKET_LENGTH                (128*4)
 162 #define DM1105_DMA_BYTES                        (128 * 4 * DM1105_DMA_PACKETS)
 163
 164 /* GPIO's for LNB power control */
 165 #define DM1105_LNB_MASK                         0x00000000
 166 #define DM1105_LNB_OFF                          0x00020000
 167 #define DM1105_LNB_13V                          0x00010100
 168 #define DM1105_LNB_18V                          0x00000100
 169
 170 /* GPIO's for LNB power control for Axess DM05 */
 171 #define DM05_LNB_MASK                           0x00000000
 172 #define DM05_LNB_OFF                            0x00020000/* actually 13v */
 173 #define DM05_LNB_13V                            0x00020000
 174 #define DM05_LNB_18V                            0x00030000
 175
 176 static unsigned int card[]  = {[0 ... 3] = UNSET };
 177 module_param_array(card,  int, NULL, 0444);
 178 MODULE_PARM_DESC(card, "card type");
 179
 180 static int ir_debug;
 181 module_param(ir_debug, int, 0644);
 182 MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
 183
 184 static unsigned int dm1105_devcount;
 185
 186 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
 187
 188 struct dm1105_board {
 189         char                    *name;
 190 };
 191
 192 struct dm1105_subid {
 193         u16     subvendor;
 194         u16     subdevice;
 195         u32     card;
 196 };
 197
 198 static const struct dm1105_board dm1105_boards[] = {
 199         [DM1105_BOARD_UNKNOWN] = {
 200                 .name           = "UNKNOWN/GENERIC",
 201         },
 202         [DM1105_BOARD_DVBWORLD_2002] = {
 203                 .name           = "DVBWorld PCI 2002",
 204         },
 205         [DM1105_BOARD_DVBWORLD_2004] = {
 206                 .name           = "DVBWorld PCI 2004",
 207         },
 208         [DM1105_BOARD_AXESS_DM05] = {
 209                 .name           = "Axess/EasyTv DM05",
 210         },
 211 };
 212
 213 static const struct dm1105_subid dm1105_subids[] = {
 214         {
 215                 .subvendor = 0x0000,
 216                 .subdevice = 0x2002,
 217                 .card      = DM1105_BOARD_DVBWORLD_2002,
 218         }, {
 219                 .subvendor = 0x0001,
 220                 .subdevice = 0x2002,
 221                 .card      = DM1105_BOARD_DVBWORLD_2002,
 222         }, {
 223                 .subvendor = 0x0000,
 224                 .subdevice = 0x2004,
 225                 .card      = DM1105_BOARD_DVBWORLD_2004,
 226         }, {
 227                 .subvendor = 0x0001,
 228                 .subdevice = 0x2004,
 229                 .card      = DM1105_BOARD_DVBWORLD_2004,
 230         }, {
 231                 .subvendor = 0x195d,
 232                 .subdevice = 0x1105,
 233                 .card      = DM1105_BOARD_AXESS_DM05,
 234         },
 235 };
 236
 237 static void dm1105_card_list(struct pci_dev *pci)
 238 {
 239         int i;
 240
 241         if (0 == pci->subsystem_vendor &&
 242                         0 == pci->subsystem_device) {
 243                 printk(KERN_ERR
 244                         "dm1105: Your board has no valid PCI Subsystem ID\n"
 245                         "dm1105: and thus can't be autodetected\n"
 246                         "dm1105: Please pass card=<n> insmod option to\n"
 247                         "dm1105: workaround that.  Redirect complaints to\n"
 248                         "dm1105: the vendor of the TV card.  Best regards,\n"
 249                         "dm1105: -- tux\n");
 250         } else {
 251                 printk(KERN_ERR
 252                         "dm1105: Your board isn't known (yet) to the driver.\n"
 253                         "dm1105: You can try to pick one of the existing\n"
 254                         "dm1105: card configs via card=<n> insmod option.\n"
 255                         "dm1105: Updating to the latest version might help\n"
 256                         "dm1105: as well.\n");
 257         }
 258         printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
 259                    "insmod option:\n");
 260         for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
 261                 printk(KERN_ERR "dm1105:    card=%d -> %s\n",
 262                                 i, dm1105_boards[i].name);
 263 }
 264
 265 /* infrared remote control */
 266 struct infrared {
 267         struct input_dev        *input_dev;
 268         struct ir_input_state   ir;
 269         char                    input_phys[32];
 270         struct work_struct      work;
 271         u32                     ir_command;
 272 };
 273
 274 struct dm1105_dev {
 275         /* pci */
 276         struct pci_dev *pdev;
 277         u8 __iomem *io_mem;
 278
 279         /* ir */
 280         struct infrared ir;
 281
 282         /* dvb */
 283         struct dmx_frontend hw_frontend;
 284         struct dmx_frontend mem_frontend;
 285         struct dmxdev dmxdev;
 286         struct dvb_adapter dvb_adapter;
 287         struct dvb_demux demux;
 288         struct dvb_frontend *fe;
 289         struct dvb_net dvbnet;
 290         unsigned int full_ts_users;
 291         unsigned int boardnr;
 292         int nr;
 293
 294         /* i2c */
 295         struct i2c_adapter i2c_adap;
 296
 297         /* irq */
 298         struct work_struct work;
 299         struct workqueue_struct *wq;
 300         char wqn[16];
 301
 302         /* dma */
 303         dma_addr_t dma_addr;
 304         unsigned char *ts_buf;
 305         u32 wrp;
 306         u32 nextwrp;
 307         u32 buffer_size;
 308         unsigned int    PacketErrorCount;
 309         unsigned int dmarst;
 310         spinlock_t lock;
 311 };
 312
 313 #define dm_io_mem(reg)  ((unsigned long)(&dev->io_mem[reg]))
 314
 315 #define dm_readb(reg)           inb(dm_io_mem(reg))
 316 #define dm_writeb(reg, value)   outb((value), (dm_io_mem(reg)))
 317
 318 #define dm_readw(reg)           inw(dm_io_mem(reg))
 319 #define dm_writew(reg, value)   outw((value), (dm_io_mem(reg)))
 320
 321 #define dm_readl(reg)           inl(dm_io_mem(reg))
 322 #define dm_writel(reg, value)   outl((value), (dm_io_mem(reg)))
 323
 324 #define dm_andorl(reg, mask, value) \
 325         outl((inl(dm_io_mem(reg)) & ~(mask)) |\
 326                 ((value) & (mask)), (dm_io_mem(reg)))
 327
 328 #define dm_setl(reg, bit)       dm_andorl((reg), (bit), (bit))
 329 #define dm_clearl(reg, bit)     dm_andorl((reg), (bit), 0)
 330
 331 static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
 332                             struct i2c_msg *msgs, int num)
 333 {
 334         struct dm1105_dev *dev ;
 335
 336         int addr, rc, i, j, k, len, byte, data;
 337         u8 status;
 338
 339         dev = i2c_adap->algo_data;
 340         for (i = 0; i < num; i++) {
 341                 dm_writeb(DM1105_I2CCTR, 0x00);
 342                 if (msgs[i].flags & I2C_M_RD) {
 343                         /* read bytes */
 344                         addr  = msgs[i].addr << 1;
 345                         addr |= 1;
 346                         dm_writeb(DM1105_I2CDAT, addr);
 347                         for (byte = 0; byte < msgs[i].len; byte++)
 348                                 dm_writeb(DM1105_I2CDAT + byte + 1, 0);
 349
 350                         dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
 351                         for (j = 0; j < 55; j++) {
 352                                 mdelay(10);
 353                                 status = dm_readb(DM1105_I2CSTS);
 354                                 if ((status & 0xc0) == 0x40)
 355                                         break;
 356                         }
 357                         if (j >= 55)
 358                                 return -1;
 359
 360                         for (byte = 0; byte < msgs[i].len; byte++) {
 361                                 rc = dm_readb(DM1105_I2CDAT + byte + 1);
 362                                 if (rc < 0)
 363                                         goto err;
 364                                 msgs[i].buf[byte] = rc;
 365                         }
 366                 } else if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) {
 367                         /* prepaired for cx24116 firmware */
 368                         /* Write in small blocks */
 369                         len = msgs[i].len - 1;
 370                         k = 1;
 371                         do {
 372                                 dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
 373                                 dm_writeb(DM1105_I2CDAT + 1, 0xf7);
 374                                 for (byte = 0; byte < (len > 48 ? 48 : len); byte++) {
 375                                         data = msgs[i].buf[k + byte];
 376                                         dm_writeb(DM1105_I2CDAT + byte + 2, data);
 377                                 }
 378                                 dm_writeb(DM1105_I2CCTR, 0x82 + (len > 48 ? 48 : len));
 379                                 for (j = 0; j < 25; j++) {
 380                                         mdelay(10);
 381                                         status = dm_readb(DM1105_I2CSTS);
 382                                         if ((status & 0xc0) == 0x40)
 383                                                 break;
 384                                 }
 385
 386                                 if (j >= 25)
 387                                         return -1;
 388
 389                                 k += 48;
 390                                 len -= 48;
 391                         } while (len > 0);
 392                 } else {
 393                         /* write bytes */
 394                         dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
 395                         for (byte = 0; byte < msgs[i].len; byte++) {
 396                                 data = msgs[i].buf[byte];
 397                                 dm_writeb(DM1105_I2CDAT + byte + 1, data);
 398                         }
 399                         dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
 400                         for (j = 0; j < 25; j++) {
 401                                 mdelay(10);
 402                                 status = dm_readb(DM1105_I2CSTS);
 403                                 if ((status & 0xc0) == 0x40)
 404                                         break;
 405                         }
 406
 407                         if (j >= 25)
 408                                 return -1;
 409                 }
 410         }
 411         return num;
 412  err:
 413         return rc;
 414 }
 415
 416 static u32 functionality(struct i2c_adapter *adap)
 417 {
 418         return I2C_FUNC_I2C;
 419 }
 420
 421 static struct i2c_algorithm dm1105_algo = {
 422         .master_xfer   = dm1105_i2c_xfer,
 423         .functionality = functionality,
 424 };
 425
 426 static inline struct dm1105_dev *feed_to_dm1105_dev(struct dvb_demux_feed *feed)
 427 {
 428         return container_of(feed->demux, struct dm1105_dev, demux);
 429 }
 430
 431 static inline struct dm1105_dev *frontend_to_dm1105_dev(struct dvb_frontend *fe)
 432 {
 433         return container_of(fe->dvb, struct dm1105_dev, dvb_adapter);
 434 }
 435
 436 static int dm1105_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 437 {
 438         struct dm1105_dev *dev = frontend_to_dm1105_dev(fe);
 439         u32 lnb_mask, lnb_13v, lnb_18v, lnb_off;
 440
 441         switch (dev->boardnr) {
 442         case DM1105_BOARD_AXESS_DM05:
 443                 lnb_mask = DM05_LNB_MASK;
 444                 lnb_off = DM05_LNB_OFF;
 445                 lnb_13v = DM05_LNB_13V;
 446                 lnb_18v = DM05_LNB_18V;
 447                 break;
 448         case DM1105_BOARD_DVBWORLD_2002:
 449         case DM1105_BOARD_DVBWORLD_2004:
 450         default:
 451                 lnb_mask = DM1105_LNB_MASK;
 452                 lnb_off = DM1105_LNB_OFF;
 453                 lnb_13v = DM1105_LNB_13V;
 454                 lnb_18v = DM1105_LNB_18V;
 455         }
 456
 457         dm_writel(DM1105_GPIOCTR, lnb_mask);
 458         if (voltage == SEC_VOLTAGE_18)
 459                 dm_writel(DM1105_GPIOVAL, lnb_18v);
 460         else if (voltage == SEC_VOLTAGE_13)
 461                 dm_writel(DM1105_GPIOVAL, lnb_13v);
 462         else
 463                 dm_writel(DM1105_GPIOVAL, lnb_off);
 464
 465         return 0;
 466 }
 467
 468 static void dm1105_set_dma_addr(struct dm1105_dev *dev)
 469 {
 470         dm_writel(DM1105_STADR, cpu_to_le32(dev->dma_addr));
 471 }
 472
 473 static int __devinit dm1105_dma_map(struct dm1105_dev *dev)
 474 {
 475         dev->ts_buf = pci_alloc_consistent(dev->pdev,
 476                                         6 * DM1105_DMA_BYTES,
 477                                         &dev->dma_addr);
 478
 479         return !dev->ts_buf;
 480 }
 481
 482 static void dm1105_dma_unmap(struct dm1105_dev *dev)
 483 {
 484         pci_free_consistent(dev->pdev,
 485                         6 * DM1105_DMA_BYTES,
 486                         dev->ts_buf,
 487                         dev->dma_addr);
 488 }
 489
 490 static void dm1105_enable_irqs(struct dm1105_dev *dev)
 491 {
 492         dm_writeb(DM1105_INTMAK, INTMAK_ALLMASK);
 493         dm_writeb(DM1105_CR, 1);
 494 }
 495
 496 static void dm1105_disable_irqs(struct dm1105_dev *dev)
 497 {
 498         dm_writeb(DM1105_INTMAK, INTMAK_IRM);
 499         dm_writeb(DM1105_CR, 0);
 500 }
 501
 502 static int dm1105_start_feed(struct dvb_demux_feed *f)
 503 {
 504         struct dm1105_dev *dev = feed_to_dm1105_dev(f);
 505
 506         if (dev->full_ts_users++ == 0)
 507                 dm1105_enable_irqs(dev);
 508
 509         return 0;
 510 }
 511
 512 static int dm1105_stop_feed(struct dvb_demux_feed *f)
 513 {
 514         struct dm1105_dev *dev = feed_to_dm1105_dev(f);
 515
 516         if (--dev->full_ts_users == 0)
 517                 dm1105_disable_irqs(dev);
 518
 519         return 0;
 520 }
 521
 522 /* ir work handler */
 523 static void dm1105_emit_key(struct work_struct *work)
 524 {
 525         struct infrared *ir = container_of(work, struct infrared, work);
 526         u32 ircom = ir->ir_command;
 527         u8 data;
 528
 529         if (ir_debug)
 530                 printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
 531
 532         data = (ircom >> 8) & 0x7f;
 533
 534         ir_input_keydown(ir->input_dev, &ir->ir, data);
 535         ir_input_nokey(ir->input_dev, &ir->ir);
 536 }
 537
 538 /* work handler */
 539 static void dm1105_dmx_buffer(struct work_struct *work)
 540 {
 541         struct dm1105_dev *dev = container_of(work, struct dm1105_dev, work);
 542         unsigned int nbpackets;
 543         u32 oldwrp = dev->wrp;
 544         u32 nextwrp = dev->nextwrp;
 545
 546         if (!((dev->ts_buf[oldwrp] == 0x47) &&
 547                         (dev->ts_buf[oldwrp + 188] == 0x47) &&
 548                         (dev->ts_buf[oldwrp + 188 * 2] == 0x47))) {
 549                 dev->PacketErrorCount++;
 550                 /* bad packet found */
 551                 if ((dev->PacketErrorCount >= 2) &&
 552                                 (dev->dmarst == 0)) {
 553                         dm_writeb(DM1105_RST, 1);
 554                         dev->wrp = 0;
 555                         dev->PacketErrorCount = 0;
 556                         dev->dmarst = 0;
 557                         return;
 558                 }
 559         }
 560
 561         if (nextwrp < oldwrp) {
 562                 memcpy(dev->ts_buf + dev->buffer_size, dev->ts_buf, nextwrp);
 563                 nbpackets = ((dev->buffer_size - oldwrp) + nextwrp) / 188;
 564         } else
 565                 nbpackets = (nextwrp - oldwrp) / 188;
 566
 567         dev->wrp = nextwrp;
 568         dvb_dmx_swfilter_packets(&dev->demux, &dev->ts_buf[oldwrp], nbpackets);
 569 }
 570
 571 static irqreturn_t dm1105_irq(int irq, void *dev_id)
 572 {
 573         struct dm1105_dev *dev = dev_id;
 574
 575         /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
 576         unsigned int intsts = dm_readb(DM1105_INTSTS);
 577         dm_writeb(DM1105_INTSTS, intsts);
 578
 579         switch (intsts) {
 580         case INTSTS_TSIRQ:
 581         case (INTSTS_TSIRQ | INTSTS_IR):
 582                 dev->nextwrp = dm_readl(DM1105_WRP) - dm_readl(DM1105_STADR);
 583                 queue_work(dev->wq, &dev->work);
 584                 break;
 585         case INTSTS_IR:
 586                 dev->ir.ir_command = dm_readl(DM1105_IRCODE);
 587                 schedule_work(&dev->ir.work);
 588                 break;
 589         }
 590
 591         return IRQ_HANDLED;
 592 }
 593
 594 int __devinit dm1105_ir_init(struct dm1105_dev *dm1105)
 595 {
 596         struct input_dev *input_dev;
 597         struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table;
 598         u64 ir_type = IR_TYPE_OTHER;
 599         int err = -ENOMEM;
 600
 601         input_dev = input_allocate_device();
 602         if (!input_dev)
 603                 return -ENOMEM;
 604
 605         dm1105->ir.input_dev = input_dev;
 606         snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
 607                 "pci-%s/ir0", pci_name(dm1105->pdev));
 608
 609         err = ir_input_init(input_dev, &dm1105->ir.ir, ir_type);
 610         if (err < 0) {
 611                 input_free_device(input_dev);
 612                 return err;
 613         }
 614
 615         input_dev->name = "DVB on-card IR receiver";
 616         input_dev->phys = dm1105->ir.input_phys;
 617         input_dev->id.bustype = BUS_PCI;
 618         input_dev->id.version = 1;
 619         if (dm1105->pdev->subsystem_vendor) {
 620                 input_dev->id.vendor = dm1105->pdev->subsystem_vendor;
 621                 input_dev->id.product = dm1105->pdev->subsystem_device;
 622         } else {
 623                 input_dev->id.vendor = dm1105->pdev->vendor;
 624                 input_dev->id.product = dm1105->pdev->device;
 625         }
 626
 627         input_dev->dev.parent = &dm1105->pdev->dev;
 628
 629         INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
 630
 631         err = ir_input_register(input_dev, ir_codes, NULL);
 632
 633         return err;
 634 }
 635
 636 void __devexit dm1105_ir_exit(struct dm1105_dev *dm1105)
 637 {
 638         ir_input_unregister(dm1105->ir.input_dev);
 639 }
 640
 641 static int __devinit dm1105_hw_init(struct dm1105_dev *dev)
 642 {
 643         dm1105_disable_irqs(dev);
 644
 645         dm_writeb(DM1105_HOST_CTR, 0);
 646
 647         /*DATALEN 188,*/
 648         dm_writeb(DM1105_DTALENTH, 188);
 649         /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/
 650         dm_writew(DM1105_TSCTR, 0xc10a);
 651
 652         /* map DMA and set address */
 653         dm1105_dma_map(dev);
 654         dm1105_set_dma_addr(dev);
 655         /* big buffer */
 656         dm_writel(DM1105_RLEN, 5 * DM1105_DMA_BYTES);
 657         dm_writeb(DM1105_INTCNT, 47);
 658
 659         /* IR NEC mode enable */
 660         dm_writeb(DM1105_IRCTR, (DM1105_IR_EN | DM1105_SYS_CHK));
 661         dm_writeb(DM1105_IRMODE, 0);
 662         dm_writew(DM1105_SYSTEMCODE, 0);
 663
 664         return 0;
 665 }
 666
 667 static void dm1105_hw_exit(struct dm1105_dev *dev)
 668 {
 669         dm1105_disable_irqs(dev);
 670
 671         /* IR disable */
 672         dm_writeb(DM1105_IRCTR, 0);
 673         dm_writeb(DM1105_INTMAK, INTMAK_NONEMASK);
 674
 675         dm1105_dma_unmap(dev);
 676 }
 677
 678 static struct stv0299_config sharp_z0194a_config = {
 679         .demod_address = 0x68,
 680         .inittab = sharp_z0194a_inittab,
 681         .mclk = 88000000UL,
 682         .invert = 1,
 683         .skip_reinit = 0,
 684         .lock_output = STV0299_LOCKOUTPUT_1,
 685         .volt13_op0_op1 = STV0299_VOLT13_OP1,
 686         .min_delay_ms = 100,
 687         .set_symbol_rate = sharp_z0194a_set_symbol_rate,
 688 };
 689
 690 static struct stv0288_config earda_config = {
 691         .demod_address = 0x68,
 692         .min_delay_ms = 100,
 693 };
 694
 695 static struct si21xx_config serit_config = {
 696         .demod_address = 0x68,
 697         .min_delay_ms = 100,
 698
 699 };
 700
 701 static struct cx24116_config serit_sp2633_config = {
 702         .demod_address = 0x55,
 703 };
 704
 705 static struct ds3000_config dvbworld_ds3000_config = {
 706         .demod_address = 0x68,
 707 };
 708
 709 static int __devinit frontend_init(struct dm1105_dev *dev)
 710 {
 711         int ret;
 712
 713         switch (dev->boardnr) {
 714         case DM1105_BOARD_DVBWORLD_2004:
 715                 dev->fe = dvb_attach(
 716                         cx24116_attach, &serit_sp2633_config,
 717                         &dev->i2c_adap);
 718                 if (dev->fe) {
 719                         dev->fe->ops.set_voltage = dm1105_set_voltage;
 720                         break;
 721                 }
 722
 723                 dev->fe = dvb_attach(
 724                         ds3000_attach, &dvbworld_ds3000_config,
 725                         &dev->i2c_adap);
 726                 if (dev->fe)
 727                         dev->fe->ops.set_voltage = dm1105_set_voltage;
 728
 729                 break;
 730         case DM1105_BOARD_DVBWORLD_2002:
 731         case DM1105_BOARD_AXESS_DM05:
 732         default:
 733                 dev->fe = dvb_attach(
 734                         stv0299_attach, &sharp_z0194a_config,
 735                         &dev->i2c_adap);
 736                 if (dev->fe) {
 737                         dev->fe->ops.set_voltage = dm1105_set_voltage;
 738                         dvb_attach(dvb_pll_attach, dev->fe, 0x60,
 739                                         &dev->i2c_adap, DVB_PLL_OPERA1);
 740                         break;
 741                 }
 742
 743                 dev->fe = dvb_attach(
 744                         stv0288_attach, &earda_config,
 745                         &dev->i2c_adap);
 746                 if (dev->fe) {
 747                         dev->fe->ops.set_voltage = dm1105_set_voltage;
 748                         dvb_attach(stb6000_attach, dev->fe, 0x61,
 749                                         &dev->i2c_adap);
 750                         break;
 751                 }
 752
 753                 dev->fe = dvb_attach(
 754                         si21xx_attach, &serit_config,
 755                         &dev->i2c_adap);
 756                 if (dev->fe)
 757                         dev->fe->ops.set_voltage = dm1105_set_voltage;
 758
 759         }
 760
 761         if (!dev->fe) {
 762                 dev_err(&dev->pdev->dev, "could not attach frontend\n");
 763                 return -ENODEV;
 764         }
 765
 766         ret = dvb_register_frontend(&dev->dvb_adapter, dev->fe);
 767         if (ret < 0) {
 768                 if (dev->fe->ops.release)
 769                         dev->fe->ops.release(dev->fe);
 770                 dev->fe = NULL;
 771                 return ret;
 772         }
 773
 774         return 0;
 775 }
 776
 777 static void __devinit dm1105_read_mac(struct dm1105_dev *dev, u8 *mac)
 778 {
 779         static u8 command[1] = { 0x28 };
 780
 781         struct i2c_msg msg[] = {
 782                 {
 783                         .addr = IIC_24C01_addr >> 1,
 784                         .flags = 0,
 785                         .buf = command,
 786                         .len = 1
 787                 }, {
 788                         .addr = IIC_24C01_addr >> 1,
 789                         .flags = I2C_M_RD,
 790                         .buf = mac,
 791                         .len = 6
 792                 },
 793         };
 794
 795         dm1105_i2c_xfer(&dev->i2c_adap, msg , 2);
 796         dev_info(&dev->pdev->dev, "MAC %pM\n", mac);
 797 }
 798
 799 static int __devinit dm1105_probe(struct pci_dev *pdev,
 800                                   const struct pci_device_id *ent)
 801 {
 802         struct dm1105_dev *dev;
 803         struct dvb_adapter *dvb_adapter;
 804         struct dvb_demux *dvbdemux;
 805         struct dmx_demux *dmx;
 806         int ret = -ENOMEM;
 807         int i;
 808
 809         dev = kzalloc(sizeof(struct dm1105_dev), GFP_KERNEL);
 810         if (!dev)
 811                 return -ENOMEM;
 812
 813         /* board config */
 814         dev->nr = dm1105_devcount;
 815         dev->boardnr = UNSET;
 816         if (card[dev->nr] < ARRAY_SIZE(dm1105_boards))
 817                 dev->boardnr = card[dev->nr];
 818         for (i = 0; UNSET == dev->boardnr &&
 819                                 i < ARRAY_SIZE(dm1105_subids); i++)
 820                 if (pdev->subsystem_vendor ==
 821                         dm1105_subids[i].subvendor &&
 822                                 pdev->subsystem_device ==
 823                                         dm1105_subids[i].subdevice)
 824                         dev->boardnr = dm1105_subids[i].card;
 825
 826         if (UNSET == dev->boardnr) {
 827                 dev->boardnr = DM1105_BOARD_UNKNOWN;
 828                 dm1105_card_list(pdev);
 829         }
 830
 831         dm1105_devcount++;
 832         dev->pdev = pdev;
 833         dev->buffer_size = 5 * DM1105_DMA_BYTES;
 834         dev->PacketErrorCount = 0;
 835         dev->dmarst = 0;
 836
 837         ret = pci_enable_device(pdev);
 838         if (ret < 0)
 839                 goto err_kfree;
 840
 841         ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
 842         if (ret < 0)
 843                 goto err_pci_disable_device;
 844
 845         pci_set_master(pdev);
 846
 847         ret = pci_request_regions(pdev, DRIVER_NAME);
 848         if (ret < 0)
 849                 goto err_pci_disable_device;
 850
 851         dev->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
 852         if (!dev->io_mem) {
 853                 ret = -EIO;
 854                 goto err_pci_release_regions;
 855         }
 856
 857         spin_lock_init(&dev->lock);
 858         pci_set_drvdata(pdev, dev);
 859
 860         ret = dm1105_hw_init(dev);
 861         if (ret < 0)
 862                 goto err_pci_iounmap;
 863
 864         /* i2c */
 865         i2c_set_adapdata(&dev->i2c_adap, dev);
 866         strcpy(dev->i2c_adap.name, DRIVER_NAME);
 867         dev->i2c_adap.owner = THIS_MODULE;
 868         dev->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
 869         dev->i2c_adap.dev.parent = &pdev->dev;
 870         dev->i2c_adap.algo = &dm1105_algo;
 871         dev->i2c_adap.algo_data = dev;
 872         ret = i2c_add_adapter(&dev->i2c_adap);
 873
 874         if (ret < 0)
 875                 goto err_dm1105_hw_exit;
 876
 877         /* dvb */
 878         ret = dvb_register_adapter(&dev->dvb_adapter, DRIVER_NAME,
 879                                         THIS_MODULE, &pdev->dev, adapter_nr);
 880         if (ret < 0)
 881                 goto err_i2c_del_adapter;
 882
 883         dvb_adapter = &dev->dvb_adapter;
 884
 885         dm1105_read_mac(dev, dvb_adapter->proposed_mac);
 886
 887         dvbdemux = &dev->demux;
 888         dvbdemux->filternum = 256;
 889         dvbdemux->feednum = 256;
 890         dvbdemux->start_feed = dm1105_start_feed;
 891         dvbdemux->stop_feed = dm1105_stop_feed;
 892         dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
 893                         DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
 894         ret = dvb_dmx_init(dvbdemux);
 895         if (ret < 0)
 896                 goto err_dvb_unregister_adapter;
 897
 898         dmx = &dvbdemux->dmx;
 899         dev->dmxdev.filternum = 256;
 900         dev->dmxdev.demux = dmx;
 901         dev->dmxdev.capabilities = 0;
 902
 903         ret = dvb_dmxdev_init(&dev->dmxdev, dvb_adapter);
 904         if (ret < 0)
 905                 goto err_dvb_dmx_release;
 906
 907         dev->hw_frontend.source = DMX_FRONTEND_0;
 908
 909         ret = dmx->add_frontend(dmx, &dev->hw_frontend);
 910         if (ret < 0)
 911                 goto err_dvb_dmxdev_release;
 912
 913         dev->mem_frontend.source = DMX_MEMORY_FE;
 914
 915         ret = dmx->add_frontend(dmx, &dev->mem_frontend);
 916         if (ret < 0)
 917                 goto err_remove_hw_frontend;
 918
 919         ret = dmx->connect_frontend(dmx, &dev->hw_frontend);
 920         if (ret < 0)
 921                 goto err_remove_mem_frontend;
 922
 923         ret = frontend_init(dev);
 924         if (ret < 0)
 925                 goto err_disconnect_frontend;
 926
 927         dvb_net_init(dvb_adapter, &dev->dvbnet, dmx);
 928         dm1105_ir_init(dev);
 929
 930         INIT_WORK(&dev->work, dm1105_dmx_buffer);
 931         sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
 932         dev->wq = create_singlethread_workqueue(dev->wqn);
 933         if (!dev->wq)
 934                 goto err_dvb_net;
 935
 936         ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,
 937                                                 DRIVER_NAME, dev);
 938         if (ret < 0)
 939                 goto err_workqueue;
 940
 941         return 0;
 942
 943 err_workqueue:
 944         destroy_workqueue(dev->wq);
 945 err_dvb_net:
 946         dvb_net_release(&dev->dvbnet);
 947 err_disconnect_frontend:
 948         dmx->disconnect_frontend(dmx);
 949 err_remove_mem_frontend:
 950         dmx->remove_frontend(dmx, &dev->mem_frontend);
 951 err_remove_hw_frontend:
 952         dmx->remove_frontend(dmx, &dev->hw_frontend);
 953 err_dvb_dmxdev_release:
 954         dvb_dmxdev_release(&dev->dmxdev);
 955 err_dvb_dmx_release:
 956         dvb_dmx_release(dvbdemux);
 957 err_dvb_unregister_adapter:
 958         dvb_unregister_adapter(dvb_adapter);
 959 err_i2c_del_adapter:
 960         i2c_del_adapter(&dev->i2c_adap);
 961 err_dm1105_hw_exit:
 962         dm1105_hw_exit(dev);
 963 err_pci_iounmap:
 964         pci_iounmap(pdev, dev->io_mem);
 965 err_pci_release_regions:
 966         pci_release_regions(pdev);
 967 err_pci_disable_device:
 968         pci_disable_device(pdev);
 969 err_kfree:
 970         pci_set_drvdata(pdev, NULL);
 971         kfree(dev);
 972         return ret;
 973 }
 974
 975 static void __devexit dm1105_remove(struct pci_dev *pdev)
 976 {
 977         struct dm1105_dev *dev = pci_get_drvdata(pdev);
 978         struct dvb_adapter *dvb_adapter = &dev->dvb_adapter;
 979         struct dvb_demux *dvbdemux = &dev->demux;
 980         struct dmx_demux *dmx = &dvbdemux->dmx;
 981
 982         dm1105_ir_exit(dev);
 983         dmx->close(dmx);
 984         dvb_net_release(&dev->dvbnet);
 985         if (dev->fe)
 986                 dvb_unregister_frontend(dev->fe);
 987
 988         dmx->disconnect_frontend(dmx);
 989         dmx->remove_frontend(dmx, &dev->mem_frontend);
 990         dmx->remove_frontend(dmx, &dev->hw_frontend);
 991         dvb_dmxdev_release(&dev->dmxdev);
 992         dvb_dmx_release(dvbdemux);
 993         dvb_unregister_adapter(dvb_adapter);
 994         if (&dev->i2c_adap)
 995                 i2c_del_adapter(&dev->i2c_adap);
 996
 997         dm1105_hw_exit(dev);
 998         synchronize_irq(pdev->irq);
 999         free_irq(pdev->irq, dev);
1000         pci_iounmap(pdev, dev->io_mem);
1001         pci_release_regions(pdev);
1002         pci_disable_device(pdev);
1003         pci_set_drvdata(pdev, NULL);
1004         dm1105_devcount--;
1005         kfree(dev);
1006 }
1007
1008 static struct pci_device_id dm1105_id_table[] __devinitdata = {
1009         {
1010                 .vendor = PCI_VENDOR_ID_TRIGEM,
1011                 .device = PCI_DEVICE_ID_DM1105,
1012                 .subvendor = PCI_ANY_ID,
1013                 .subdevice = PCI_ANY_ID,
1014         }, {
1015                 .vendor = PCI_VENDOR_ID_AXESS,
1016                 .device = PCI_DEVICE_ID_DM05,
1017                 .subvendor = PCI_ANY_ID,
1018                 .subdevice = PCI_ANY_ID,
1019         }, {
1020                 /* empty */
1021         },
1022 };
1023
1024 MODULE_DEVICE_TABLE(pci, dm1105_id_table);
1025
1026 static struct pci_driver dm1105_driver = {
1027         .name = DRIVER_NAME,
1028         .id_table = dm1105_id_table,
1029         .probe = dm1105_probe,
1030         .remove = __devexit_p(dm1105_remove),
1031 };
1032
1033 static int __init dm1105_init(void)
1034 {
1035         return pci_register_driver(&dm1105_driver);
1036 }
1037
1038 static void __exit dm1105_exit(void)
1039 {
1040         pci_unregister_driver(&dm1105_driver);
1041 }
1042
1043 module_init(dm1105_init);
1044 module_exit(dm1105_exit);
1045
1046 MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>");
1047 MODULE_DESCRIPTION("SDMC DM1105 DVB driver");
1048 MODULE_LICENSE("GPL");