linux/drivers/media/pci/solo6x10/solo6x10-core.c
<<
>>
Prefs
   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 timespec64 ts;
  51
  52        ktime_get_ts64(&ts);
  53
  54        /* no overflow because we use monotonic timestamps */
  55        solo_reg_write(solo_dev, SOLO_TIMER_SEC, (u32)ts.tv_sec);
  56        solo_reg_write(solo_dev, SOLO_TIMER_USEC, (u32)ts.tv_nsec / NSEC_PER_USEC);
  57}
  58
  59static void solo_timer_sync(struct solo_dev *solo_dev)
  60{
  61        u32 sec, usec;
  62        struct timespec64 ts;
  63        long diff;
  64
  65        if (solo_dev->type != SOLO_DEV_6110)
  66                return;
  67
  68        if (++solo_dev->time_sync < 60)
  69                return;
  70
  71        solo_dev->time_sync = 0;
  72
  73        sec = solo_reg_read(solo_dev, SOLO_TIMER_SEC);
  74        usec = solo_reg_read(solo_dev, SOLO_TIMER_USEC);
  75
  76        ktime_get_ts64(&ts);
  77
  78        diff = (s32)ts.tv_sec - (s32)sec;
  79        diff = (diff * 1000000)
  80                + ((s32)(ts.tv_nsec / NSEC_PER_USEC) - (s32)usec);
  81
  82        if (diff > 1000 || diff < -1000) {
  83                solo_set_time(solo_dev);
  84        } else if (diff) {
  85                long usec_lsb = solo_dev->usec_lsb;
  86
  87                usec_lsb -= diff / 4;
  88                if (usec_lsb < 0)
  89                        usec_lsb = 0;
  90                else if (usec_lsb > 255)
  91                        usec_lsb = 255;
  92
  93                solo_dev->usec_lsb = usec_lsb;
  94                solo_reg_write(solo_dev, SOLO_TIMER_USEC_LSB,
  95                               solo_dev->usec_lsb);
  96        }
  97}
  98
  99static irqreturn_t solo_isr(int irq, void *data)
 100{
 101        struct solo_dev *solo_dev = data;
 102        u32 status;
 103        int i;
 104
 105        status = solo_reg_read(solo_dev, SOLO_IRQ_STAT);
 106        if (!status)
 107                return IRQ_NONE;
 108
 109        /* Acknowledge all interrupts immediately */
 110        solo_reg_write(solo_dev, SOLO_IRQ_STAT, status);
 111
 112        if (status & SOLO_IRQ_PCI_ERR)
 113                solo_p2m_error_isr(solo_dev);
 114
 115        for (i = 0; i < SOLO_NR_P2M; i++)
 116                if (status & SOLO_IRQ_P2M(i))
 117                        solo_p2m_isr(solo_dev, i);
 118
 119        if (status & SOLO_IRQ_IIC)
 120                solo_i2c_isr(solo_dev);
 121
 122        if (status & SOLO_IRQ_VIDEO_IN) {
 123                solo_video_in_isr(solo_dev);
 124                solo_timer_sync(solo_dev);
 125        }
 126
 127        if (status & SOLO_IRQ_ENCODER)
 128                solo_enc_v4l2_isr(solo_dev);
 129
 130        if (status & SOLO_IRQ_G723)
 131                solo_g723_isr(solo_dev);
 132
 133        return IRQ_HANDLED;
 134}
 135
 136static void free_solo_dev(struct solo_dev *solo_dev)
 137{
 138        struct pci_dev *pdev = solo_dev->pdev;
 139
 140        if (solo_dev->dev.parent)
 141                device_unregister(&solo_dev->dev);
 142
 143        if (solo_dev->reg_base) {
 144                /* Bring down the sub-devices first */
 145                solo_g723_exit(solo_dev);
 146                solo_enc_v4l2_exit(solo_dev);
 147                solo_enc_exit(solo_dev);
 148                solo_v4l2_exit(solo_dev);
 149                solo_disp_exit(solo_dev);
 150                solo_gpio_exit(solo_dev);
 151                solo_p2m_exit(solo_dev);
 152                solo_i2c_exit(solo_dev);
 153
 154                /* Now cleanup the PCI device */
 155                solo_irq_off(solo_dev, ~0);
 156                free_irq(pdev->irq, solo_dev);
 157                pci_iounmap(pdev, solo_dev->reg_base);
 158        }
 159
 160        pci_release_regions(pdev);
 161        pci_disable_device(pdev);
 162        v4l2_device_unregister(&solo_dev->v4l2_dev);
 163        pci_set_drvdata(pdev, NULL);
 164
 165        kfree(solo_dev);
 166}
 167
 168static ssize_t eeprom_store(struct device *dev, struct device_attribute *attr,
 169                            const char *buf, size_t count)
 170{
 171        struct solo_dev *solo_dev =
 172                container_of(dev, struct solo_dev, dev);
 173        u16 *p = (u16 *)buf;
 174        int i;
 175
 176        if (count & 0x1)
 177                dev_warn(dev, "EEPROM Write not aligned (truncating)\n");
 178
 179        if (!full_eeprom && count > 64) {
 180                dev_warn(dev, "EEPROM Write truncated to 64 bytes\n");
 181                count = 64;
 182        } else if (full_eeprom && count > 128) {
 183                dev_warn(dev, "EEPROM Write truncated to 128 bytes\n");
 184                count = 128;
 185        }
 186
 187        solo_eeprom_ewen(solo_dev, 1);
 188
 189        for (i = full_eeprom ? 0 : 32; i < min((int)(full_eeprom ? 64 : 32),
 190                                               (int)(count / 2)); i++)
 191                solo_eeprom_write(solo_dev, i, cpu_to_be16(p[i]));
 192
 193        solo_eeprom_ewen(solo_dev, 0);
 194
 195        return count;
 196}
 197
 198static ssize_t eeprom_show(struct device *dev, struct device_attribute *attr,
 199                           char *buf)
 200{
 201        struct solo_dev *solo_dev =
 202                container_of(dev, struct solo_dev, dev);
 203        u16 *p = (u16 *)buf;
 204        int count = (full_eeprom ? 128 : 64);
 205        int i;
 206
 207        for (i = (full_eeprom ? 0 : 32); i < (count / 2); i++)
 208                p[i] = be16_to_cpu(solo_eeprom_read(solo_dev, i));
 209
 210        return count;
 211}
 212
 213static ssize_t p2m_timeouts_show(struct device *dev,
 214                                 struct device_attribute *attr,
 215                                 char *buf)
 216{
 217        struct solo_dev *solo_dev =
 218                container_of(dev, struct solo_dev, dev);
 219
 220        return sprintf(buf, "%d\n", solo_dev->p2m_timeouts);
 221}
 222
 223static ssize_t sdram_size_show(struct device *dev,
 224                               struct device_attribute *attr,
 225                               char *buf)
 226{
 227        struct solo_dev *solo_dev =
 228                container_of(dev, struct solo_dev, dev);
 229
 230        return sprintf(buf, "%dMegs\n", solo_dev->sdram_size >> 20);
 231}
 232
 233static ssize_t tw28xx_show(struct device *dev,
 234                           struct device_attribute *attr,
 235                           char *buf)
 236{
 237        struct solo_dev *solo_dev =
 238                container_of(dev, struct solo_dev, dev);
 239
 240        return sprintf(buf, "tw2815[%d] tw2864[%d] tw2865[%d]\n",
 241                       hweight32(solo_dev->tw2815),
 242                       hweight32(solo_dev->tw2864),
 243                       hweight32(solo_dev->tw2865));
 244}
 245
 246static ssize_t input_map_show(struct device *dev,
 247                              struct device_attribute *attr,
 248                              char *buf)
 249{
 250        struct solo_dev *solo_dev =
 251                container_of(dev, struct solo_dev, dev);
 252        unsigned int val;
 253        char *out = buf;
 254
 255        val = solo_reg_read(solo_dev, SOLO_VI_CH_SWITCH_0);
 256        out += sprintf(out, "Channel 0   => Input %d\n", val & 0x1f);
 257        out += sprintf(out, "Channel 1   => Input %d\n", (val >> 5) & 0x1f);
 258        out += sprintf(out, "Channel 2   => Input %d\n", (val >> 10) & 0x1f);
 259        out += sprintf(out, "Channel 3   => Input %d\n", (val >> 15) & 0x1f);
 260        out += sprintf(out, "Channel 4   => Input %d\n", (val >> 20) & 0x1f);
 261        out += sprintf(out, "Channel 5   => Input %d\n", (val >> 25) & 0x1f);
 262
 263        val = solo_reg_read(solo_dev, SOLO_VI_CH_SWITCH_1);
 264        out += sprintf(out, "Channel 6   => Input %d\n", val & 0x1f);
 265        out += sprintf(out, "Channel 7   => Input %d\n", (val >> 5) & 0x1f);
 266        out += sprintf(out, "Channel 8   => Input %d\n", (val >> 10) & 0x1f);
 267        out += sprintf(out, "Channel 9   => Input %d\n", (val >> 15) & 0x1f);
 268        out += sprintf(out, "Channel 10  => Input %d\n", (val >> 20) & 0x1f);
 269        out += sprintf(out, "Channel 11  => Input %d\n", (val >> 25) & 0x1f);
 270
 271        val = solo_reg_read(solo_dev, SOLO_VI_CH_SWITCH_2);
 272        out += sprintf(out, "Channel 12  => Input %d\n", val & 0x1f);
 273        out += sprintf(out, "Channel 13  => Input %d\n", (val >> 5) & 0x1f);
 274        out += sprintf(out, "Channel 14  => Input %d\n", (val >> 10) & 0x1f);
 275        out += sprintf(out, "Channel 15  => Input %d\n", (val >> 15) & 0x1f);
 276        out += sprintf(out, "Spot Output => Input %d\n", (val >> 20) & 0x1f);
 277
 278        return out - buf;
 279}
 280
 281static ssize_t p2m_timeout_store(struct device *dev,
 282                                 struct device_attribute *attr,
 283                                 const char *buf, size_t count)
 284{
 285        struct solo_dev *solo_dev =
 286                container_of(dev, struct solo_dev, dev);
 287        unsigned long ms;
 288        int ret = kstrtoul(buf, 10, &ms);
 289
 290        if (ret < 0 || ms > 200)
 291                return -EINVAL;
 292        solo_dev->p2m_jiffies = msecs_to_jiffies(ms);
 293
 294        return count;
 295}
 296
 297static ssize_t p2m_timeout_show(struct device *dev,
 298                                struct device_attribute *attr,
 299                                char *buf)
 300{
 301        struct solo_dev *solo_dev =
 302                container_of(dev, struct solo_dev, dev);
 303
 304        return sprintf(buf, "%ums\n", jiffies_to_msecs(solo_dev->p2m_jiffies));
 305}
 306
 307static ssize_t intervals_show(struct device *dev,
 308                              struct device_attribute *attr,
 309                              char *buf)
 310{
 311        struct solo_dev *solo_dev =
 312                container_of(dev, struct solo_dev, dev);
 313        char *out = buf;
 314        int fps = solo_dev->fps;
 315        int i;
 316
 317        for (i = 0; i < solo_dev->nr_chans; i++) {
 318                out += sprintf(out, "Channel %d: %d/%d (0x%08x)\n",
 319                               i, solo_dev->v4l2_enc[i]->interval, fps,
 320                               solo_reg_read(solo_dev, SOLO_CAP_CH_INTV(i)));
 321        }
 322
 323        return out - buf;
 324}
 325
 326static ssize_t sdram_offsets_show(struct device *dev,
 327                                  struct device_attribute *attr,
 328                                  char *buf)
 329{
 330        struct solo_dev *solo_dev =
 331                container_of(dev, struct solo_dev, dev);
 332        char *out = buf;
 333
 334        out += sprintf(out, "DISP: 0x%08x @ 0x%08x\n",
 335                       SOLO_DISP_EXT_ADDR,
 336                       SOLO_DISP_EXT_SIZE);
 337
 338        out += sprintf(out, "EOSD: 0x%08x @ 0x%08x (0x%08x * %d)\n",
 339                       SOLO_EOSD_EXT_ADDR,
 340                       SOLO_EOSD_EXT_AREA(solo_dev),
 341                       SOLO_EOSD_EXT_SIZE(solo_dev),
 342                       SOLO_EOSD_EXT_AREA(solo_dev) /
 343                       SOLO_EOSD_EXT_SIZE(solo_dev));
 344
 345        out += sprintf(out, "MOTI: 0x%08x @ 0x%08x\n",
 346                       SOLO_MOTION_EXT_ADDR(solo_dev),
 347                       SOLO_MOTION_EXT_SIZE);
 348
 349        out += sprintf(out, "G723: 0x%08x @ 0x%08x\n",
 350                       SOLO_G723_EXT_ADDR(solo_dev),
 351                       SOLO_G723_EXT_SIZE);
 352
 353        out += sprintf(out, "CAPT: 0x%08x @ 0x%08x (0x%08x * %d)\n",
 354                       SOLO_CAP_EXT_ADDR(solo_dev),
 355                       SOLO_CAP_EXT_SIZE(solo_dev),
 356                       SOLO_CAP_PAGE_SIZE,
 357                       SOLO_CAP_EXT_SIZE(solo_dev) / SOLO_CAP_PAGE_SIZE);
 358
 359        out += sprintf(out, "EREF: 0x%08x @ 0x%08x (0x%08x * %d)\n",
 360                       SOLO_EREF_EXT_ADDR(solo_dev),
 361                       SOLO_EREF_EXT_AREA(solo_dev),
 362                       SOLO_EREF_EXT_SIZE,
 363                       SOLO_EREF_EXT_AREA(solo_dev) / SOLO_EREF_EXT_SIZE);
 364
 365        out += sprintf(out, "MPEG: 0x%08x @ 0x%08x\n",
 366                       SOLO_MP4E_EXT_ADDR(solo_dev),
 367                       SOLO_MP4E_EXT_SIZE(solo_dev));
 368
 369        out += sprintf(out, "JPEG: 0x%08x @ 0x%08x\n",
 370                       SOLO_JPEG_EXT_ADDR(solo_dev),
 371                       SOLO_JPEG_EXT_SIZE(solo_dev));
 372
 373        return out - buf;
 374}
 375
 376static ssize_t sdram_show(struct file *file, struct kobject *kobj,
 377                          struct bin_attribute *a, char *buf,
 378                          loff_t off, size_t count)
 379{
 380        struct device *dev = container_of(kobj, struct device, kobj);
 381        struct solo_dev *solo_dev =
 382                container_of(dev, struct solo_dev, dev);
 383        const int size = solo_dev->sdram_size;
 384
 385        if (off >= size)
 386                return 0;
 387
 388        if (off + count > size)
 389                count = size - off;
 390
 391        if (solo_p2m_dma(solo_dev, 0, buf, off, count, 0, 0))
 392                return -EIO;
 393
 394        return count;
 395}
 396
 397static const struct device_attribute solo_dev_attrs[] = {
 398        __ATTR(eeprom, 0640, eeprom_show, eeprom_store),
 399        __ATTR(p2m_timeout, 0644, p2m_timeout_show, p2m_timeout_store),
 400        __ATTR_RO(p2m_timeouts),
 401        __ATTR_RO(sdram_size),
 402        __ATTR_RO(tw28xx),
 403        __ATTR_RO(input_map),
 404        __ATTR_RO(intervals),
 405        __ATTR_RO(sdram_offsets),
 406};
 407
 408static void solo_device_release(struct device *dev)
 409{
 410        /* Do nothing */
 411}
 412
 413static int solo_sysfs_init(struct solo_dev *solo_dev)
 414{
 415        struct bin_attribute *sdram_attr = &solo_dev->sdram_attr;
 416        struct device *dev = &solo_dev->dev;
 417        const char *driver;
 418        int i;
 419
 420        if (solo_dev->type == SOLO_DEV_6110)
 421                driver = "solo6110";
 422        else
 423                driver = "solo6010";
 424
 425        dev->release = solo_device_release;
 426        dev->parent = &solo_dev->pdev->dev;
 427        set_dev_node(dev, dev_to_node(&solo_dev->pdev->dev));
 428        dev_set_name(dev, "%s-%d-%d", driver, solo_dev->vfd->num,
 429                     solo_dev->nr_chans);
 430
 431        if (device_register(dev)) {
 432                dev->parent = NULL;
 433                return -ENOMEM;
 434        }
 435
 436        for (i = 0; i < ARRAY_SIZE(solo_dev_attrs); i++) {
 437                if (device_create_file(dev, &solo_dev_attrs[i])) {
 438                        device_unregister(dev);
 439                        return -ENOMEM;
 440                }
 441        }
 442
 443        sysfs_attr_init(&sdram_attr->attr);
 444        sdram_attr->attr.name = "sdram";
 445        sdram_attr->attr.mode = 0440;
 446        sdram_attr->read = sdram_show;
 447        sdram_attr->size = solo_dev->sdram_size;
 448
 449        if (device_create_bin_file(dev, sdram_attr)) {
 450                device_unregister(dev);
 451                return -ENOMEM;
 452        }
 453
 454        return 0;
 455}
 456
 457static int solo_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 458{
 459        struct solo_dev *solo_dev;
 460        int ret;
 461        u8 chip_id;
 462
 463        solo_dev = kzalloc(sizeof(*solo_dev), GFP_KERNEL);
 464        if (solo_dev == NULL)
 465                return -ENOMEM;
 466
 467        if (id->driver_data == SOLO_DEV_6010)
 468                dev_info(&pdev->dev, "Probing Softlogic 6010\n");
 469        else
 470                dev_info(&pdev->dev, "Probing Softlogic 6110\n");
 471
 472        solo_dev->type = id->driver_data;
 473        solo_dev->pdev = pdev;
 474        ret = v4l2_device_register(&pdev->dev, &solo_dev->v4l2_dev);
 475        if (ret)
 476                goto fail_probe;
 477
 478        /* Only for during init */
 479        solo_dev->p2m_jiffies = msecs_to_jiffies(100);
 480
 481        ret = pci_enable_device(pdev);
 482        if (ret)
 483                goto fail_probe;
 484
 485        pci_set_master(pdev);
 486
 487        /* RETRY/TRDY Timeout disabled */
 488        pci_write_config_byte(pdev, 0x40, 0x00);
 489        pci_write_config_byte(pdev, 0x41, 0x00);
 490
 491        ret = pci_request_regions(pdev, SOLO6X10_NAME);
 492        if (ret)
 493                goto fail_probe;
 494
 495        solo_dev->reg_base = pci_ioremap_bar(pdev, 0);
 496        if (solo_dev->reg_base == NULL) {
 497                ret = -ENOMEM;
 498                goto fail_probe;
 499        }
 500
 501        chip_id = solo_reg_read(solo_dev, SOLO_CHIP_OPTION) &
 502                                SOLO_CHIP_ID_MASK;
 503        switch (chip_id) {
 504        case 7:
 505                solo_dev->nr_chans = 16;
 506                solo_dev->nr_ext = 5;
 507                break;
 508        case 6:
 509                solo_dev->nr_chans = 8;
 510                solo_dev->nr_ext = 2;
 511                break;
 512        default:
 513                dev_warn(&pdev->dev, "Invalid chip_id 0x%02x, assuming 4 ch\n",
 514                         chip_id);
 515                /* fall through */
 516        case 5:
 517                solo_dev->nr_chans = 4;
 518                solo_dev->nr_ext = 1;
 519        }
 520
 521        /* Disable all interrupts to start */
 522        solo_irq_off(solo_dev, ~0);
 523
 524        /* Initial global settings */
 525        if (solo_dev->type == SOLO_DEV_6010) {
 526                solo_dev->clock_mhz = 108;
 527                solo_dev->sys_config = SOLO_SYS_CFG_SDRAM64BIT
 528                        | SOLO_SYS_CFG_INPUTDIV(25)
 529                        | SOLO_SYS_CFG_FEEDBACKDIV(solo_dev->clock_mhz * 2 - 2)
 530                        | SOLO_SYS_CFG_OUTDIV(3);
 531                solo_reg_write(solo_dev, SOLO_SYS_CFG, solo_dev->sys_config);
 532        } else {
 533                u32 divq, divf;
 534
 535                solo_dev->clock_mhz = 135;
 536
 537                if (solo_dev->clock_mhz < 125) {
 538                        divq = 3;
 539                        divf = (solo_dev->clock_mhz * 4) / 3 - 1;
 540                } else {
 541                        divq = 2;
 542                        divf = (solo_dev->clock_mhz * 2) / 3 - 1;
 543                }
 544
 545                solo_reg_write(solo_dev, SOLO_PLL_CONFIG,
 546                               (1 << 20) | /* PLL_RANGE */
 547                               (8 << 15) | /* PLL_DIVR  */
 548                               (divq << 12) |
 549                               (divf <<  4) |
 550                               (1 <<  1)   /* PLL_FSEN */);
 551
 552                solo_dev->sys_config = SOLO_SYS_CFG_SDRAM64BIT;
 553        }
 554
 555        solo_reg_write(solo_dev, SOLO_SYS_CFG, solo_dev->sys_config);
 556        solo_reg_write(solo_dev, SOLO_TIMER_CLOCK_NUM,
 557                       solo_dev->clock_mhz - 1);
 558
 559        /* PLL locking time of 1ms */
 560        mdelay(1);
 561
 562        ret = request_irq(pdev->irq, solo_isr, IRQF_SHARED, SOLO6X10_NAME,
 563                          solo_dev);
 564        if (ret)
 565                goto fail_probe;
 566
 567        /* Handle this from the start */
 568        solo_irq_on(solo_dev, SOLO_IRQ_PCI_ERR);
 569
 570        ret = solo_i2c_init(solo_dev);
 571        if (ret)
 572                goto fail_probe;
 573
 574        /* Setup the DMA engine */
 575        solo_reg_write(solo_dev, SOLO_DMA_CTRL,
 576                       SOLO_DMA_CTRL_REFRESH_CYCLE(1) |
 577                       SOLO_DMA_CTRL_SDRAM_SIZE(2) |
 578                       SOLO_DMA_CTRL_SDRAM_CLK_INVERT |
 579                       SOLO_DMA_CTRL_READ_CLK_SELECT |
 580                       SOLO_DMA_CTRL_LATENCY(1));
 581
 582        /* Undocumented crap */
 583        solo_reg_write(solo_dev, SOLO_DMA_CTRL1,
 584                       solo_dev->type == SOLO_DEV_6010 ? 0x100 : 0x300);
 585
 586        if (solo_dev->type != SOLO_DEV_6010) {
 587                solo_dev->usec_lsb = 0x3f;
 588                solo_set_time(solo_dev);
 589        }
 590
 591        /* Disable watchdog */
 592        solo_reg_write(solo_dev, SOLO_WATCHDOG, 0);
 593
 594        /* Initialize sub components */
 595
 596        ret = solo_p2m_init(solo_dev);
 597        if (ret)
 598                goto fail_probe;
 599
 600        ret = solo_disp_init(solo_dev);
 601        if (ret)
 602                goto fail_probe;
 603
 604        ret = solo_gpio_init(solo_dev);
 605        if (ret)
 606                goto fail_probe;
 607
 608        ret = solo_tw28_init(solo_dev);
 609        if (ret)
 610                goto fail_probe;
 611
 612        ret = solo_v4l2_init(solo_dev, video_nr);
 613        if (ret)
 614                goto fail_probe;
 615
 616        ret = solo_enc_init(solo_dev);
 617        if (ret)
 618                goto fail_probe;
 619
 620        ret = solo_enc_v4l2_init(solo_dev, video_nr);
 621        if (ret)
 622                goto fail_probe;
 623
 624        ret = solo_g723_init(solo_dev);
 625        if (ret)
 626                goto fail_probe;
 627
 628        ret = solo_sysfs_init(solo_dev);
 629        if (ret)
 630                goto fail_probe;
 631
 632        /* Now that init is over, set this lower */
 633        solo_dev->p2m_jiffies = msecs_to_jiffies(20);
 634
 635        return 0;
 636
 637fail_probe:
 638        free_solo_dev(solo_dev);
 639        return ret;
 640}
 641
 642static void solo_pci_remove(struct pci_dev *pdev)
 643{
 644        struct v4l2_device *v4l2_dev = pci_get_drvdata(pdev);
 645        struct solo_dev *solo_dev = container_of(v4l2_dev, struct solo_dev, v4l2_dev);
 646
 647        free_solo_dev(solo_dev);
 648}
 649
 650static const struct pci_device_id solo_id_table[] = {
 651        /* 6010 based cards */
 652        { PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6010),
 653          .driver_data = SOLO_DEV_6010 },
 654        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_4),
 655          .driver_data = SOLO_DEV_6010 },
 656        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_9),
 657          .driver_data = SOLO_DEV_6010 },
 658        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_16),
 659          .driver_data = SOLO_DEV_6010 },
 660        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_4),
 661          .driver_data = SOLO_DEV_6010 },
 662        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_9),
 663          .driver_data = SOLO_DEV_6010 },
 664        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_16),
 665          .driver_data = SOLO_DEV_6010 },
 666        /* 6110 based cards */
 667        { PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6110),
 668          .driver_data = SOLO_DEV_6110 },
 669        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_4),
 670          .driver_data = SOLO_DEV_6110 },
 671        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_8),
 672          .driver_data = SOLO_DEV_6110 },
 673        { PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_16),
 674          .driver_data = SOLO_DEV_6110 },
 675        {0,}
 676};
 677
 678MODULE_DEVICE_TABLE(pci, solo_id_table);
 679
 680static struct pci_driver solo_pci_driver = {
 681        .name = SOLO6X10_NAME,
 682        .id_table = solo_id_table,
 683        .probe = solo_pci_probe,
 684        .remove = solo_pci_remove,
 685};
 686
 687module_pci_driver(solo_pci_driver);
 688