linux/drivers/media/pci/solo6x10/solo6x10-core.c
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   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
  34MODULE_DESCRIPTION("Softlogic 6x10 MPEG4/H.264/G.723 CODEC V4L2/ALSA Driver");
  35MODULE_AUTHOR("Bluecherry <maintainers@bluecherrydvr.com>");
  36MODULE_VERSION(SOLO6X10_VERSION);
  37MODULE_LICENSE("GPL");
  38
  39static unsigned video_nr = -1;
  40module_param(video_nr, uint, 0644);
  41MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect (default)");
  42
  43static int full_eeprom; /* default is only top 64B */
  44module_param(full_eeprom, uint, 0644);
  45MODULE_PARM_DESC(full_eeprom, "Allow access to full 128B EEPROM (dangerous)");
  46
  47
  48static 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
  58static 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
  98static 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
 135static 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
 167static 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
 197static 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
 212static 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
 222static 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
 232static 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
 245static 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
 280static 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
 296static 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
 306static 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
 325static 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
 375static 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
 396static 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
 407static void solo_device_release(struct device *dev)
 408{
 409        /* Do nothing */
 410}
 411
 412static 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
 456static 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
 635fail_probe:
 636        free_solo_dev(solo_dev);
 637        return ret;
 638}
 639
 640static 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
 648static 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
 676MODULE_DEVICE_TABLE(pci, solo_id_table);
 677
 678static 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
 685module_pci_driver(solo_pci_driver);
 686