kernel/drivers/media/pci/solo6x10/solo6x10-core.c

   1 /*
   2  * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
   3  *
   4  * Original author:
   5  * Ben Collins <bcollins@ubuntu.com>
   6  *
   7  * Additional work by:
   8  * John Brooks <john.brooks@bluecherry.net>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  */
  20
  21 #include <linux/kernel.h>
  22 #include <linux/module.h>
  23 #include <linux/pci.h>
  24 #include <linux/interrupt.h>
  25 #include <linux/videodev2.h>
  26 #include <linux/delay.h>
  27 #include <linux/sysfs.h>
  28 #include <linux/ktime.h>
  29 #include <linux/slab.h>
  30
  31 #include "solo6x10.h"
  32 #include "solo6x10-tw28.h"
  33
  34 MODULE_DESCRIPTION("Softlogic 6x10 MPEG4/H.264/G.723 CODEC V4L2/ALSA Driver");
  35 MODULE_AUTHOR("Bluecherry <maintainers@bluecherrydvr.com>");
  36 MODULE_VERSION(SOLO6X10_VERSION);
  37 MODULE_LICENSE("GPL");
  38
  39 static unsigned video_nr = -1;
  40 module_param(video_nr, uint, 0644);
  41 MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect (default)");
  42
  43 static int full_eeprom; /* default is only top 64B */
  44 module_param(full_eeprom, uint, 0644);
  45 MODULE_PARM_DESC(full_eeprom, "Allow access to full 128B EEPROM (dangerous)");
  46
  47
  48 static void solo_set_time(struct solo_dev *solo_dev)
  49 {
  50         struct timespec ts;
  51
  52         ktime_get_ts(&ts);
  53
  54         solo_reg_write(solo_dev, SOLO_TIMER_SEC, ts.tv_sec);
  55         solo_reg_write(solo_dev, SOLO_TIMER_USEC, ts.tv_nsec / NSEC_PER_USEC);
  56 }
  57
  58 static void solo_timer_sync(struct solo_dev *solo_dev)
  59 {
  60         u32 sec, usec;
  61         struct timespec ts;
  62         long diff;
  63
  64         if (solo_dev->type != SOLO_DEV_6110)
  65                 return;
  66
  67         if (++solo_dev->time_sync < 60)
  68                 return;
  69
  70         solo_dev->time_sync = 0;
  71
  72         sec = solo_reg_read(solo_dev, SOLO_TIMER_SEC);
  73         usec = solo_reg_read(solo_dev, SOLO_TIMER_USEC);
  74
  75         ktime_get_ts(&ts);
  76
  77         diff = (long)ts.tv_sec - (long)sec;
  78         diff = (diff * 1000000)
  79                 + ((long)(ts.tv_nsec / NSEC_PER_USEC) - (long)usec);
  80
  81         if (diff > 1000 || diff < -1000) {
  82                 solo_set_time(solo_dev);
  83         } else if (diff) {
  84                 long usec_lsb = solo_dev->usec_lsb;
  85
  86                 usec_lsb -= diff / 4;
  87                 if (usec_lsb < 0)
  88                         usec_lsb = 0;
  89                 else if (usec_lsb > 255)
  90                         usec_lsb = 255;
  91
  92                 solo_dev->usec_lsb = usec_lsb;
  93                 solo_reg_write(solo_dev, SOLO_TIMER_USEC_LSB,
  94                                solo_dev->usec_lsb);
  95         }
  96 }
  97
  98 static irqreturn_t solo_isr(int irq, void *data)
  99 {
 100         struct solo_dev *solo_dev = data;
 101         u32 status;
 102         int i;
 103
 104         status = solo_reg_read(solo_dev, SOLO_IRQ_STAT);
 105         if (!status)
 106                 return IRQ_NONE;
 107
 108         /* Acknowledge all interrupts immediately */
 109         solo_reg_write(solo_dev, SOLO_IRQ_STAT, status);
 110
 111         if (status & SOLO_IRQ_PCI_ERR)
 112                 solo_p2m_error_isr(solo_dev);
 113
 114         for (i = 0; i < SOLO_NR_P2M; i++)
 115                 if (status & SOLO_IRQ_P2M(i))
 116                         solo_p2m_isr(solo_dev, i);
 117
 118         if (status & SOLO_IRQ_IIC)
 119                 solo_i2c_isr(solo_dev);
 120
 121         if (status & SOLO_IRQ_VIDEO_IN) {
 122                 solo_video_in_isr(solo_dev);
 123                 solo_timer_sync(solo_dev);
 124         }
 125
 126         if (status & SOLO_IRQ_ENCODER)
 127                 solo_enc_v4l2_isr(solo_dev);
 128
 129         if (status & SOLO_IRQ_G723)
 130                 solo_g723_isr(solo_dev);
 131
 132         return IRQ_HANDLED;
 133 }
 134
 135 static void free_solo_dev(struct solo_dev *solo_dev)
 136 {
 137         struct pci_dev *pdev = solo_dev->pdev;
 138
 139         if (solo_dev->dev.parent)
 140                 device_unregister(&solo_dev->dev);
 141
 142         if (solo_dev->reg_base) {
 143                 /* Bring down the sub-devices first */
 144                 solo_g723_exit(solo_dev);
 145                 solo_enc_v4l2_exit(solo_dev);
 146                 solo_enc_exit(solo_dev);
 147                 solo_v4l2_exit(solo_dev);
 148                 solo_disp_exit(solo_dev);
 149                 solo_gpio_exit(solo_dev);
 150                 solo_p2m_exit(solo_dev);
 151                 solo_i2c_exit(solo_dev);
 152
 153                 /* Now cleanup the PCI device */
 154                 solo_irq_off(solo_dev, ~0);
 155                 free_irq(pdev->irq, solo_dev);
 156                 pci_iounmap(pdev, solo_dev->reg_base);
 157         }
 158
 159         pci_release_regions(pdev);
 160         pci_disable_device(pdev);
 161         v4l2_device_unregister(&solo_dev->v4l2_dev);
 162         pci_set_drvdata(pdev, NULL);
 163
 164         kfree(solo_dev);
 165 }
 166
 167 static ssize_t eeprom_store(struct device *dev, struct device_attribute *attr,
 168                             const char *buf, size_t count)
 169 {
 170         struct solo_dev *solo_dev =
 171                 container_of(dev, struct solo_dev, dev);
 172         u16 *p = (u16 *)buf;
 173         int i;
 174
 175         if (count & 0x1)
 176                 dev_warn(dev, "EEPROM Write not aligned (truncating)\n");
 177
 178         if (!full_eeprom && count > 64) {
 179                 dev_warn(dev, "EEPROM Write truncated to 64 bytes\n");
 180                 count = 64;
 181         } else if (full_eeprom && count > 128) {
 182                 dev_warn(dev, "EEPROM Write truncated to 128 bytes\n");
 183                 count = 128;
 184         }
 185
 186         solo_eeprom_ewen(solo_dev, 1);
 187
 188         for (i = full_eeprom ? 0 : 32; i < min((int)(full_eeprom ? 64 : 32),
 189                                                (int)(count / 2)); i++)
 190                 solo_eeprom_write(solo_dev, i, cpu_to_be16(p[i]));
 191
 192         solo_eeprom_ewen(solo_dev, 0);
 193
 194         return count;
 195 }
 196
 197 static ssize_t eeprom_show(struct device *dev, struct device_attribute *attr,
 198                            char *buf)
 199 {
 200         struct solo_dev *solo_dev =
 201                 container_of(dev, struct solo_dev, dev);
 202         u16 *p = (u16 *)buf;
 203         int count = (full_eeprom ? 128 : 64);
 204         int i;
 205
 206         for (i = (full_eeprom ? 0 : 32); i < (count / 2); i++)
 207                 p[i] = be16_to_cpu(solo_eeprom_read(solo_dev, i));
 208
 209         return count;
 210 }
 211
 212 static ssize_t p2m_timeouts_show(struct device *dev,
 213                                  struct device_attribute *attr,
 214                                  char *buf)
 215 {
 216         struct solo_dev *solo_dev =
 217                 container_of(dev, struct solo_dev, dev);
 218
 219         return sprintf(buf, "%d\n", solo_dev->p2m_timeouts);
 220 }
 221
 222 static ssize_t sdram_size_show(struct device *dev,
 223                                struct device_attribute *attr,
 224                                char *buf)
 225 {
 226         struct solo_dev *solo_dev =
 227                 container_of(dev, struct solo_dev, dev);
 228
 229         return sprintf(buf, "%dMegs\n", solo_dev->sdram_size >> 20);
 230 }
 231
 232 static ssize_t tw28xx_show(struct device *dev,
 233                            struct device_attribute *attr,
 234                            char *buf)
 235 {
 236         struct solo_dev *solo_dev =
 237                 container_of(dev, struct solo_dev, dev);
 238
 239         return sprintf(buf, "tw2815[%d] tw2864[%d] tw2865[%d]\n",
 240                        hweight32(solo_dev->tw2815),
 241                        hweight32(solo_dev->tw2864),
 242                        hweight32(solo_dev->tw2865));
 243 }
 244
 245 static ssize_t input_map_show(struct device *dev,
 246                               struct device_attribute *attr,
 247                               char *buf)
 248 {
 249         struct solo_dev *solo_dev =
 250                 container_of(dev, struct solo_dev, dev);
 251         unsigned int val;
 252         char *out = buf;
 253
 254         val = solo_reg_read(solo_dev, SOLO_VI_CH_SWITCH_0);
 255         out += sprintf(out, "Channel 0   => Input %d\n", val & 0x1f);
 256         out += sprintf(out, "Channel 1   => Input %d\n", (val >> 5) & 0x1f);
 257         out += sprintf(out, "Channel 2   => Input %d\n", (val >> 10) & 0x1f);
 258         out += sprintf(out, "Channel 3   => Input %d\n", (val >> 15) & 0x1f);
 259         out += sprintf(out, "Channel 4   => Input %d\n", (val >> 20) & 0x1f);
 260         out += sprintf(out, "Channel 5   => Input %d\n", (val >> 25) & 0x1f);
 261
 262         val = solo_reg_read(solo_dev, SOLO_VI_CH_SWITCH_1);
 263         out += sprintf(out, "Channel 6   => Input %d\n", val & 0x1f);
 264         out += sprintf(out, "Channel 7   => Input %d\n", (val >> 5) & 0x1f);
 265         out += sprintf(out, "Channel 8   => Input %d\n", (val >> 10) & 0x1f);
 266         out += sprintf(out, "Channel 9   => Input %d\n", (val >> 15) & 0x1f);
 267         out += sprintf(out, "Channel 10  => Input %d\n", (val >> 20) & 0x1f);
 268         out += sprintf(out, "Channel 11  => Input %d\n", (val >> 25) & 0x1f);
 269
 270         val = solo_reg_read(solo_dev, SOLO_VI_CH_SWITCH_2);
 271         out += sprintf(out, "Channel 12  => Input %d\n", val & 0x1f);
 272         out += sprintf(out, "Channel 13  => Input %d\n", (val >> 5) & 0x1f);
 273         out += sprintf(out, "Channel 14  => Input %d\n", (val >> 10) & 0x1f);
 274         out += sprintf(out, "Channel 15  => Input %d\n", (val >> 15) & 0x1f);
 275         out += sprintf(out, "Spot Output => Input %d\n", (val >> 20) & 0x1f);
 276
 277         return out - buf;
 278 }
 279
 280 static ssize_t p2m_timeout_store(struct device *dev,
 281                                  struct device_attribute *attr,
 282                                  const char *buf, size_t count)
 283 {
 284         struct solo_dev *solo_dev =
 285                 container_of(dev, struct solo_dev, dev);
 286         unsigned long ms;
 287         int ret = kstrtoul(buf, 10, &ms);
 288
 289         if (ret < 0 || ms > 200)
 290                 return -EINVAL;
 291         solo_dev->p2m_jiffies = msecs_to_jiffies(ms);
 292
 293         return count;
 294 }
 295
 296 static ssize_t p2m_timeout_show(struct device *dev,
 297                                 struct device_attribute *attr,
 298                                 char *buf)
 299 {
 300         struct solo_dev *solo_dev =
 301                 container_of(dev, struct solo_dev, dev);
 302
 303         return sprintf(buf, "%ums\n", jiffies_to_msecs(solo_dev->p2m_jiffies));
 304 }
 305
 306 static ssize_t intervals_show(struct device *dev,
 307                               struct device_attribute *attr,
 308                               char *buf)
 309 {
 310         struct solo_dev *solo_dev =
 311                 container_of(dev, struct solo_dev, dev);
 312         char *out = buf;
 313         int fps = solo_dev->fps;
 314         int i;
 315
 316         for (i = 0; i < solo_dev->nr_chans; i++) {
 317                 out += sprintf(out, "Channel %d: %d/%d (0x%08x)\n",
 318                                i, solo_dev->v4l2_enc[i]->interval, fps,
 319                                solo_reg_read(solo_dev, SOLO_CAP_CH_INTV(i)));
 320         }
 321
 322         return out - buf;
 323 }
 324
 325 static ssize_t sdram_offsets_show(struct device *dev,
 326                                   struct device_attribute *attr,
 327                                   char *buf)
 328 {
 329         struct solo_dev *solo_dev =
 330                 container_of(dev, struct solo_dev, dev);
 331         char *out = buf;
 332
 333         out += sprintf(out, "DISP: 0x%08x @ 0x%08x\n",
 334                        SOLO_DISP_EXT_ADDR,
 335                        SOLO_DISP_EXT_SIZE);
 336
 337         out += sprintf(out, "EOSD: 0x%08x @ 0x%08x (0x%08x * %d)\n",
 338                        SOLO_EOSD_EXT_ADDR,
 339                        SOLO_EOSD_EXT_AREA(solo_dev),
 340                        SOLO_EOSD_EXT_SIZE(solo_dev),
 341                        SOLO_EOSD_EXT_AREA(solo_dev) /
 342                        SOLO_EOSD_EXT_SIZE(solo_dev));
 343
 344         out += sprintf(out, "MOTI: 0x%08x @ 0x%08x\n",
 345                        SOLO_MOTION_EXT_ADDR(solo_dev),
 346                        SOLO_MOTION_EXT_SIZE);
 347
 348         out += sprintf(out, "G723: 0x%08x @ 0x%08x\n",
 349                        SOLO_G723_EXT_ADDR(solo_dev),
 350                        SOLO_G723_EXT_SIZE);
 351
 352         out += sprintf(out, "CAPT: 0x%08x @ 0x%08x (0x%08x * %d)\n",
 353                        SOLO_CAP_EXT_ADDR(solo_dev),
 354                        SOLO_CAP_EXT_SIZE(solo_dev),
 355                        SOLO_CAP_PAGE_SIZE,
 356                        SOLO_CAP_EXT_SIZE(solo_dev) / SOLO_CAP_PAGE_SIZE);
 357
 358         out += sprintf(out, "EREF: 0x%08x @ 0x%08x (0x%08x * %d)\n",
 359                        SOLO_EREF_EXT_ADDR(solo_dev),
 360                        SOLO_EREF_EXT_AREA(solo_dev),
 361                        SOLO_EREF_EXT_SIZE,
 362                        SOLO_EREF_EXT_AREA(solo_dev) / SOLO_EREF_EXT_SIZE);
 363
 364         out += sprintf(out, "MPEG: 0x%08x @ 0x%08x\n",
 365                        SOLO_MP4E_EXT_ADDR(solo_dev),
 366                        SOLO_MP4E_EXT_SIZE(solo_dev));
 367
 368         out += sprintf(out, "JPEG: 0x%08x @ 0x%08x\n",
 369                        SOLO_JPEG_EXT_ADDR(solo_dev),
 370                        SOLO_JPEG_EXT_SIZE(solo_dev));
 371
 372         return out - buf;
 373 }
 374
 375 static ssize_t sdram_show(struct file *file, struct kobject *kobj,
 376                           struct bin_attribute *a, char *buf,
 377                           loff_t off, size_t count)
 378 {
 379         struct device *dev = container_of(kobj, struct device, kobj);
 380         struct solo_dev *solo_dev =
 381                 container_of(dev, struct solo_dev, dev);
 382         const int size = solo_dev->sdram_size;
 383
 384         if (off >= size)
 385                 return 0;
 386
 387         if (off + count > size)
 388                 count = size - off;
 389
 390         if (solo_p2m_dma(solo_dev, 0, buf, off, count, 0, 0))
 391                 return -EIO;
 392
 393         return count;
 394 }
 395
 396 static const struct device_attribute solo_dev_attrs[] = {
 397         __ATTR(eeprom, 0640, eeprom_show, eeprom_store),
 398         __ATTR(p2m_timeout, 0644, p2m_timeout_show, p2m_timeout_store),
 399         __ATTR_RO(p2m_timeouts),
 400         __ATTR_RO(sdram_size),
 401         __ATTR_RO(tw28xx),
 402         __ATTR_RO(input_map),
 403         __ATTR_RO(intervals),
 404         __ATTR_RO(sdram_offsets),
 405 };
 406
 407 static void solo_device_release(struct device *dev)
 408 {
 409         /* Do nothing */
 410 }
 411
 412 static int solo_sysfs_init(struct solo_dev *solo_dev)
 413 {
 414         struct bin_attribute *sdram_attr = &solo_dev->sdram_attr;
 415         struct device *dev = &solo_dev->dev;
 416         const char *driver;
 417         int i;
 418
 419         if (solo_dev->type == SOLO_DEV_6110)
 420                 driver = "solo6110";
 421         else
 422                 driver = "solo6010";
 423
 424         dev->release = solo_device_release;
 425         dev->parent = &solo_dev->pdev->dev;
 426         set_dev_node(dev, dev_to_node(&solo_dev->pdev->dev));
 427         dev_set_name(dev, "%s-%d-%d", driver, solo_dev->vfd->num,
 428                      solo_dev->nr_chans);
 429
 430         if (device_register(dev)) {
 431                 dev->parent = NULL;
 432                 return -ENOMEM;
 433         }
 434
 435         for (i = 0; i < ARRAY_SIZE(solo_dev_attrs); i++) {
 436                 if (device_create_file(dev, &solo_dev_attrs[i])) {
 437                         device_unregister(dev);
 438                         return -ENOMEM;
 439                 }
 440         }
 441
 442         sysfs_attr_init(&sdram_attr->attr);
 443         sdram_attr->attr.name = "sdram";
 444         sdram_attr->attr.mode = 0440;
 445         sdram_attr->read = sdram_show;
 446         sdram_attr->size = solo_dev->sdram_size;
 447
 448         if (device_create_bin_file(dev, sdram_attr)) {
 449                 device_unregister(dev);
 450                 return -ENOMEM;
 451         }
 452
 453         return 0;
 454 }
 455
 456 static int solo_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 457 {
 458         struct solo_dev *solo_dev;
 459         int ret;
 460         u8 chip_id;
 461
 462         solo_dev = kzalloc(sizeof(*solo_dev), GFP_KERNEL);
 463         if (solo_dev == NULL)
 464                 return -ENOMEM;
 465
 466         if (id->driver_data == SOLO_DEV_6010)
 467                 dev_info(&pdev->dev, "Probing Softlogic 6010\n");
 468         else
 469                 dev_info(&pdev->dev, "Probing Softlogic 6110\n");
 470
 471         solo_dev->type = id->driver_data;
 472         solo_dev->pdev = pdev;
 473         ret = v4l2_device_register(&pdev->dev, &solo_dev->v4l2_dev);
 474         if (ret)
 475                 goto fail_probe;
 476
 477         /* Only for during init */
 478         solo_dev->p2m_jiffies = msecs_to_jiffies(100);
 479
 480         ret = pci_enable_device(pdev);
 481         if (ret)
 482                 goto fail_probe;
 483
 484         pci_set_master(pdev);
 485
 486         /* RETRY/TRDY Timeout disabled */
 487         pci_write_config_byte(pdev, 0x40, 0x00);
 488         pci_write_config_byte(pdev, 0x41, 0x00);
 489
 490         ret = pci_request_regions(pdev, SOLO6X10_NAME);
 491         if (ret)
 492                 goto fail_probe;
 493
 494         solo_dev->reg_base = pci_ioremap_bar(pdev, 0);
 495         if (solo_dev->reg_base == NULL) {
 496                 ret = -ENOMEM;
 497                 goto fail_probe;
 498         }
 499
 500         chip_id = solo_reg_read(solo_dev, SOLO_CHIP_OPTION) &
 501                                 SOLO_CHIP_ID_MASK;
 502         switch (chip_id) {
 503         case 7:
 504                 solo_dev->nr_chans = 16;
 505                 solo_dev->nr_ext = 5;
 506                 break;
 507         case 6:
 508                 solo_dev->nr_chans = 8;
 509                 solo_dev->nr_ext = 2;
 510                 break;
 511         default:
 512                 dev_warn(&pdev->dev, "Invalid chip_id 0x%02x, assuming 4 ch\n",
 513                          chip_id);
 514         case 5:
 515                 solo_dev->nr_chans = 4;
 516                 solo_dev->nr_ext = 1;
 517         }
 518
 519         /* Disable all interrupts to start */
 520         solo_irq_off(solo_dev, ~0);
 521
 522         /* Initial global settings */
 523         if (solo_dev->type == SOLO_DEV_6010) {
 524                 solo_dev->clock_mhz = 108;
 525                 solo_dev->sys_config = SOLO_SYS_CFG_SDRAM64BIT
 526                         | SOLO_SYS_CFG_INPUTDIV(25)
 527                         | SOLO_SYS_CFG_FEEDBACKDIV(solo_dev->clock_mhz * 2 - 2)
 528                         | SOLO_SYS_CFG_OUTDIV(3);
 529                 solo_reg_write(solo_dev, SOLO_SYS_CFG, solo_dev->sys_config);
 530         } else {
 531                 u32 divq, divf;
 532
 533                 solo_dev->clock_mhz = 135;
 534
 535                 if (solo_dev->clock_mhz < 125) {
 536                         divq = 3;
 537                         divf = (solo_dev->clock_mhz * 4) / 3 - 1;
 538                 } else {
 539                         divq = 2;
 540                         divf = (solo_dev->clock_mhz * 2) / 3 - 1;
 541                 }
 542
 543                 solo_reg_write(solo_dev, SOLO_PLL_CONFIG,
 544                                (1 << 20) | /* PLL_RANGE */
 545                                (8 << 15) | /* PLL_DIVR  */
 546                                (divq << 12) |
 547                                (divf <<  4) |
 548                                (1 <<  1)   /* PLL_FSEN */);
 549
 550                 solo_dev->sys_config = SOLO_SYS_CFG_SDRAM64BIT;
 551         }
 552
 553         solo_reg_write(solo_dev, SOLO_SYS_CFG, solo_dev->sys_config);
 554         solo_reg_write(solo_dev, SOLO_TIMER_CLOCK_NUM,
 555                        solo_dev->clock_mhz - 1);
 556
 557         /* PLL locking time of 1ms */
 558         mdelay(1);
 559
 560         ret = request_irq(pdev->irq, solo_isr, IRQF_SHARED, SOLO6X10_NAME,
 561                           solo_dev);
 562         if (ret)
 563                 goto fail_probe;
 564
 565         /* Handle this from the start */
 566         solo_irq_on(solo_dev, SOLO_IRQ_PCI_ERR);
 567
 568         ret = solo_i2c_init(solo_dev);
 569         if (ret)
 570                 goto fail_probe;
 571
 572         /* Setup the DMA engine */
 573         solo_reg_write(solo_dev, SOLO_DMA_CTRL,
 574                        SOLO_DMA_CTRL_REFRESH_CYCLE(1) |
 575                        SOLO_DMA_CTRL_SDRAM_SIZE(2) |
 576                        SOLO_DMA_CTRL_SDRAM_CLK_INVERT |
 577                        SOLO_DMA_CTRL_READ_CLK_SELECT |
 578                        SOLO_DMA_CTRL_LATENCY(1));
 579
 580         /* Undocumented crap */
 581         solo_reg_write(solo_dev, SOLO_DMA_CTRL1,
 582                        solo_dev->type == SOLO_DEV_6010 ? 0x100 : 0x300);
 583
 584         if (solo_dev->type != SOLO_DEV_6010) {
 585                 solo_dev->usec_lsb = 0x3f;
 586                 solo_set_time(solo_dev);
 587         }
 588
 589         /* Disable watchdog */
 590         solo_reg_write(solo_dev, SOLO_WATCHDOG, 0);
 591
 592         /* Initialize sub components */
 593
 594         ret = solo_p2m_init(solo_dev);
 595         if (ret)
 596                 goto fail_probe;
 597
 598         ret = solo_disp_init(solo_dev);
 599         if (ret)
 600                 goto fail_probe;
 601
 602         ret = solo_gpio_init(solo_dev);
 603         if (ret)
 604                 goto fail_probe;
 605
 606         ret = solo_tw28_init(solo_dev);
 607         if (ret)
 608                 goto fail_probe;
 609
 610         ret = solo_v4l2_init(solo_dev, video_nr);
 611         if (ret)
 612                 goto fail_probe;
 613
 614         ret = solo_enc_init(solo_dev);
 615         if (ret)
 616                 goto fail_probe;
 617
 618         ret = solo_enc_v4l2_init(solo_dev, video_nr);
 619         if (ret)
 620                 goto fail_probe;
 621
 622         ret = solo_g723_init(solo_dev);
 623         if (ret)
 624                 goto fail_probe;
 625
 626         ret = solo_sysfs_init(solo_dev);
 627         if (ret)
 628                 goto fail_probe;
 629
 630         /* Now that init is over, set this lower */
 631         solo_dev->p2m_jiffies = msecs_to_jiffies(20);
 632
 633         return 0;
 634
 635 fail_probe:
 636         free_solo_dev(solo_dev);
 637         return ret;
 638 }
 639
 640 static void solo_pci_remove(struct pci_dev *pdev)
 641 {
 642         struct v4l2_device *v4l2_dev = pci_get_drvdata(pdev);
 643         struct solo_dev *solo_dev = container_of(v4l2_dev, struct solo_dev, v4l2_dev);
 644
 645         free_solo_dev(solo_dev);
 646 }
 647
 648 static const struct pci_device_id solo_id_table[] = {
 649         /* 6010 based cards */
 650         { PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6010),
 651           .driver_data = SOLO_DEV_6010 },
 652         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_4),
 653           .driver_data = SOLO_DEV_6010 },
 654         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_9),
 655           .driver_data = SOLO_DEV_6010 },
 656         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_16),
 657           .driver_data = SOLO_DEV_6010 },
 658         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_4),
 659           .driver_data = SOLO_DEV_6010 },
 660         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_9),
 661           .driver_data = SOLO_DEV_6010 },
 662         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_16),
 663           .driver_data = SOLO_DEV_6010 },
 664         /* 6110 based cards */
 665         { PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6110),
 666           .driver_data = SOLO_DEV_6110 },
 667         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_4),
 668           .driver_data = SOLO_DEV_6110 },
 669         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_8),
 670           .driver_data = SOLO_DEV_6110 },
 671         { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_16),
 672           .driver_data = SOLO_DEV_6110 },
 673         {0,}
 674 };
 675
 676 MODULE_DEVICE_TABLE(pci, solo_id_table);
 677
 678 static struct pci_driver solo_pci_driver = {
 679         .name = SOLO6X10_NAME,
 680         .id_table = solo_id_table,
 681         .probe = solo_pci_probe,
 682         .remove = solo_pci_remove,
 683 };
 684
 685 module_pci_driver(solo_pci_driver);