drivers/media/video/gspca/spca508.c

   1 /*
   2  * SPCA508 chip based cameras subdriver
   3  *
   4  * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
   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  * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19  */
  20
  21 #define MODULE_NAME "spca508"
  22
  23 #include "gspca.h"
  24
  25 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
  26 MODULE_DESCRIPTION("GSPCA/SPCA508 USB Camera Driver");
  27 MODULE_LICENSE("GPL");
  28
  29 /* specific webcam descriptor */
  30 struct sd {
  31         struct gspca_dev gspca_dev;             /* !! must be the first item */
  32
  33         unsigned char brightness;
  34
  35         char subtype;
  36 #define CreativeVista 0
  37 #define HamaUSBSightcam 1
  38 #define HamaUSBSightcam2 2
  39 #define IntelEasyPCCamera 3
  40 #define MicroInnovationIC200 4
  41 #define ViewQuestVQ110 5
  42 };
  43
  44 /* V4L2 controls supported by the driver */
  45 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
  46 static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
  47
  48 static struct ctrl sd_ctrls[] = {
  49         {
  50             {
  51                 .id      = V4L2_CID_BRIGHTNESS,
  52                 .type    = V4L2_CTRL_TYPE_INTEGER,
  53                 .name    = "Brightness",
  54                 .minimum = 0,
  55                 .maximum = 255,
  56                 .step    = 1,
  57 #define BRIGHTNESS_DEF 128
  58                 .default_value = BRIGHTNESS_DEF,
  59             },
  60             .set = sd_setbrightness,
  61             .get = sd_getbrightness,
  62         },
  63 };
  64
  65 static const struct v4l2_pix_format sif_mode[] = {
  66         {160, 120, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
  67                 .bytesperline = 160,
  68                 .sizeimage = 160 * 120 * 3 / 2,
  69                 .colorspace = V4L2_COLORSPACE_SRGB,
  70                 .priv = 3},
  71         {176, 144, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
  72                 .bytesperline = 176,
  73                 .sizeimage = 176 * 144 * 3 / 2,
  74                 .colorspace = V4L2_COLORSPACE_SRGB,
  75                 .priv = 2},
  76         {320, 240, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
  77                 .bytesperline = 320,
  78                 .sizeimage = 320 * 240 * 3 / 2,
  79                 .colorspace = V4L2_COLORSPACE_SRGB,
  80                 .priv = 1},
  81         {352, 288, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
  82                 .bytesperline = 352,
  83                 .sizeimage = 352 * 288 * 3 / 2,
  84                 .colorspace = V4L2_COLORSPACE_SRGB,
  85                 .priv = 0},
  86 };
  87
  88 /* Frame packet header offsets for the spca508 */
  89 #define SPCA508_OFFSET_TYPE 1
  90 #define SPCA508_OFFSET_COMPRESS 2
  91 #define SPCA508_OFFSET_FRAMSEQ 8
  92 #define SPCA508_OFFSET_WIN1LUM 11
  93 #define SPCA508_OFFSET_DATA 37
  94
  95 #define SPCA508_SNAPBIT 0x20
  96 #define SPCA508_SNAPCTRL 0x40
  97 /*************** I2c ****************/
  98 #define SPCA508_INDEX_I2C_BASE 0x8800
  99
 100 /*
 101  * Initialization data: this is the first set-up data written to the
 102  * device (before the open data).
 103  */
 104 static const u16 spca508_init_data[][2] =
 105 {
 106         /*  line   URB      value, index */
 107         /* 44274  1804 */ {0x0000, 0x870b},
 108
 109         /* 44299  1805 */ {0x0020, 0x8112},
 110         /* Video drop enable, ISO streaming disable */
 111         /* 44324  1806 */ {0x0003, 0x8111},
 112         /* Reset compression & memory */
 113         /* 44349  1807 */ {0x0000, 0x8110},
 114         /* Disable all outputs */
 115         /* 44372  1808 */ /* READ {0x0000, 0x8114} -> 0000: 00  */
 116         /* 44398  1809 */ {0x0000, 0x8114},
 117         /* SW GPIO data */
 118         /* 44423  1810 */ {0x0008, 0x8110},
 119         /* Enable charge pump output */
 120         /* 44527  1811 */ {0x0002, 0x8116},
 121         /* 200 kHz pump clock */
 122         /* 44555  1812 */
 123                 /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */
 124         /* 44590  1813 */ {0x0003, 0x8111},
 125         /* Reset compression & memory */
 126         /* 44615  1814 */ {0x0000, 0x8111},
 127         /* Normal mode (not reset) */
 128         /* 44640  1815 */ {0x0098, 0x8110},
 129         /* Enable charge pump output, sync.serial,external 2x clock */
 130         /* 44665  1816 */ {0x000d, 0x8114},
 131         /* SW GPIO data */
 132         /* 44690  1817 */ {0x0002, 0x8116},
 133         /* 200 kHz pump clock */
 134         /* 44715  1818 */ {0x0020, 0x8112},
 135         /* Video drop enable, ISO streaming disable */
 136 /* --------------------------------------- */
 137         /* 44740  1819 */ {0x000f, 0x8402},
 138         /* memory bank */
 139         /* 44765  1820 */ {0x0000, 0x8403},
 140         /* ... address */
 141 /* --------------------------------------- */
 142 /* 0x88__ is Synchronous Serial Interface. */
 143 /* TBD: This table could be expressed more compactly */
 144 /* using spca508_write_i2c_vector(). */
 145 /* TBD: Should see if the values in spca50x_i2c_data */
 146 /* would work with the VQ110 instead of the values */
 147 /* below. */
 148         /* 44790  1821 */ {0x00c0, 0x8804},
 149         /* SSI slave addr */
 150         /* 44815  1822 */ {0x0008, 0x8802},
 151         /* 375 Khz SSI clock */
 152         /* 44838  1823 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 153         /* 44862  1824 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 154         /* 44888  1825 */ {0x0008, 0x8802},
 155         /* 375 Khz SSI clock */
 156         /* 44913  1826 */ {0x0012, 0x8801},
 157         /* SSI reg addr */
 158         /* 44938  1827 */ {0x0080, 0x8800},
 159         /* SSI data to write */
 160         /* 44961  1828 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 161         /* 44985  1829 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 162         /* 45009  1830 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 163         /* 45035  1831 */ {0x0008, 0x8802},
 164         /* 375 Khz SSI clock */
 165         /* 45060  1832 */ {0x0012, 0x8801},
 166         /* SSI reg addr */
 167         /* 45085  1833 */ {0x0000, 0x8800},
 168         /* SSI data to write */
 169         /* 45108  1834 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 170         /* 45132  1835 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 171         /* 45156  1836 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 172         /* 45182  1837 */ {0x0008, 0x8802},
 173         /* 375 Khz SSI clock */
 174         /* 45207  1838 */ {0x0011, 0x8801},
 175         /* SSI reg addr */
 176         /* 45232  1839 */ {0x0040, 0x8800},
 177         /* SSI data to write */
 178         /* 45255  1840 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 179         /* 45279  1841 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 180         /* 45303  1842 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 181         /* 45329  1843 */ {0x0008, 0x8802},
 182         /* 45354  1844 */ {0x0013, 0x8801},
 183         /* 45379  1845 */ {0x0000, 0x8800},
 184         /* 45402  1846 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 185         /* 45426  1847 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 186         /* 45450  1848 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 187         /* 45476  1849 */ {0x0008, 0x8802},
 188         /* 45501  1850 */ {0x0014, 0x8801},
 189         /* 45526  1851 */ {0x0000, 0x8800},
 190         /* 45549  1852 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 191         /* 45573  1853 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 192         /* 45597  1854 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 193         /* 45623  1855 */ {0x0008, 0x8802},
 194         /* 45648  1856 */ {0x0015, 0x8801},
 195         /* 45673  1857 */ {0x0001, 0x8800},
 196         /* 45696  1858 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 197         /* 45720  1859 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 198         /* 45744  1860 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 199         /* 45770  1861 */ {0x0008, 0x8802},
 200         /* 45795  1862 */ {0x0016, 0x8801},
 201         /* 45820  1863 */ {0x0003, 0x8800},
 202         /* 45843  1864 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 203         /* 45867  1865 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 204         /* 45891  1866 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 205         /* 45917  1867 */ {0x0008, 0x8802},
 206         /* 45942  1868 */ {0x0017, 0x8801},
 207         /* 45967  1869 */ {0x0036, 0x8800},
 208         /* 45990  1870 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 209         /* 46014  1871 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 210         /* 46038  1872 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 211         /* 46064  1873 */ {0x0008, 0x8802},
 212         /* 46089  1874 */ {0x0018, 0x8801},
 213         /* 46114  1875 */ {0x00ec, 0x8800},
 214         /* 46137  1876 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 215         /* 46161  1877 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 216         /* 46185  1878 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 217         /* 46211  1879 */ {0x0008, 0x8802},
 218         /* 46236  1880 */ {0x001a, 0x8801},
 219         /* 46261  1881 */ {0x0094, 0x8800},
 220         /* 46284  1882 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 221         /* 46308  1883 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 222         /* 46332  1884 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 223         /* 46358  1885 */ {0x0008, 0x8802},
 224         /* 46383  1886 */ {0x001b, 0x8801},
 225         /* 46408  1887 */ {0x0000, 0x8800},
 226         /* 46431  1888 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 227         /* 46455  1889 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 228         /* 46479  1890 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 229         /* 46505  1891 */ {0x0008, 0x8802},
 230         /* 46530  1892 */ {0x0027, 0x8801},
 231         /* 46555  1893 */ {0x00a2, 0x8800},
 232         /* 46578  1894 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 233         /* 46602  1895 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 234         /* 46626  1896 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 235         /* 46652  1897 */ {0x0008, 0x8802},
 236         /* 46677  1898 */ {0x0028, 0x8801},
 237         /* 46702  1899 */ {0x0040, 0x8800},
 238         /* 46725  1900 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 239         /* 46749  1901 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 240         /* 46773  1902 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 241         /* 46799  1903 */ {0x0008, 0x8802},
 242         /* 46824  1904 */ {0x002a, 0x8801},
 243         /* 46849  1905 */ {0x0084, 0x8800},
 244         /* 46872  1906 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 245         /* 46896  1907 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
 246         /* 46920  1908 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 247         /* 46946  1909 */ {0x0008, 0x8802},
 248         /* 46971  1910 */ {0x002b, 0x8801},
 249         /* 46996  1911 */ {0x00a8, 0x8800},
 250         /* 47019  1912 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 251         /* 47043  1913 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 252         /* 47067  1914 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 253         /* 47093  1915 */ {0x0008, 0x8802},
 254         /* 47118  1916 */ {0x002c, 0x8801},
 255         /* 47143  1917 */ {0x00fe, 0x8800},
 256         /* 47166  1918 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 257         /* 47190  1919 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 258         /* 47214  1920 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 259         /* 47240  1921 */ {0x0008, 0x8802},
 260         /* 47265  1922 */ {0x002d, 0x8801},
 261         /* 47290  1923 */ {0x0003, 0x8800},
 262         /* 47313  1924 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 263         /* 47337  1925 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 264         /* 47361  1926 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 265         /* 47387  1927 */ {0x0008, 0x8802},
 266         /* 47412  1928 */ {0x0038, 0x8801},
 267         /* 47437  1929 */ {0x0083, 0x8800},
 268         /* 47460  1930 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 269         /* 47484  1931 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 270         /* 47508  1932 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 271         /* 47534  1933 */ {0x0008, 0x8802},
 272         /* 47559  1934 */ {0x0033, 0x8801},
 273         /* 47584  1935 */ {0x0081, 0x8800},
 274         /* 47607  1936 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 275         /* 47631  1937 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 276         /* 47655  1938 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 277         /* 47681  1939 */ {0x0008, 0x8802},
 278         /* 47706  1940 */ {0x0034, 0x8801},
 279         /* 47731  1941 */ {0x004a, 0x8800},
 280         /* 47754  1942 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 281         /* 47778  1943 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 282         /* 47802  1944 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 283         /* 47828  1945 */ {0x0008, 0x8802},
 284         /* 47853  1946 */ {0x0039, 0x8801},
 285         /* 47878  1947 */ {0x0000, 0x8800},
 286         /* 47901  1948 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 287         /* 47925  1949 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 288         /* 47949  1950 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 289         /* 47975  1951 */ {0x0008, 0x8802},
 290         /* 48000  1952 */ {0x0010, 0x8801},
 291         /* 48025  1953 */ {0x00a8, 0x8800},
 292         /* 48048  1954 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 293         /* 48072  1955 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 294         /* 48096  1956 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 295         /* 48122  1957 */ {0x0008, 0x8802},
 296         /* 48147  1958 */ {0x0006, 0x8801},
 297         /* 48172  1959 */ {0x0058, 0x8800},
 298         /* 48195  1960 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 299         /* 48219  1961 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
 300         /* 48243  1962 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 301         /* 48269  1963 */ {0x0008, 0x8802},
 302         /* 48294  1964 */ {0x0000, 0x8801},
 303         /* 48319  1965 */ {0x0004, 0x8800},
 304         /* 48342  1966 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 305         /* 48366  1967 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 306         /* 48390  1968 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 307         /* 48416  1969 */ {0x0008, 0x8802},
 308         /* 48441  1970 */ {0x0040, 0x8801},
 309         /* 48466  1971 */ {0x0080, 0x8800},
 310         /* 48489  1972 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 311         /* 48513  1973 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 312         /* 48537  1974 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 313         /* 48563  1975 */ {0x0008, 0x8802},
 314         /* 48588  1976 */ {0x0041, 0x8801},
 315         /* 48613  1977 */ {0x000c, 0x8800},
 316         /* 48636  1978 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 317         /* 48660  1979 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 318         /* 48684  1980 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 319         /* 48710  1981 */ {0x0008, 0x8802},
 320         /* 48735  1982 */ {0x0042, 0x8801},
 321         /* 48760  1983 */ {0x000c, 0x8800},
 322         /* 48783  1984 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 323         /* 48807  1985 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 324         /* 48831  1986 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 325         /* 48857  1987 */ {0x0008, 0x8802},
 326         /* 48882  1988 */ {0x0043, 0x8801},
 327         /* 48907  1989 */ {0x0028, 0x8800},
 328         /* 48930  1990 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 329         /* 48954  1991 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 330         /* 48978  1992 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 331         /* 49004  1993 */ {0x0008, 0x8802},
 332         /* 49029  1994 */ {0x0044, 0x8801},
 333         /* 49054  1995 */ {0x0080, 0x8800},
 334         /* 49077  1996 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 335         /* 49101  1997 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 336         /* 49125  1998 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 337         /* 49151  1999 */ {0x0008, 0x8802},
 338         /* 49176  2000 */ {0x0045, 0x8801},
 339         /* 49201  2001 */ {0x0020, 0x8800},
 340         /* 49224  2002 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 341         /* 49248  2003 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 342         /* 49272  2004 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 343         /* 49298  2005 */ {0x0008, 0x8802},
 344         /* 49323  2006 */ {0x0046, 0x8801},
 345         /* 49348  2007 */ {0x0020, 0x8800},
 346         /* 49371  2008 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 347         /* 49395  2009 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 348         /* 49419  2010 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 349         /* 49445  2011 */ {0x0008, 0x8802},
 350         /* 49470  2012 */ {0x0047, 0x8801},
 351         /* 49495  2013 */ {0x0080, 0x8800},
 352         /* 49518  2014 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 353         /* 49542  2015 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 354         /* 49566  2016 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 355         /* 49592  2017 */ {0x0008, 0x8802},
 356         /* 49617  2018 */ {0x0048, 0x8801},
 357         /* 49642  2019 */ {0x004c, 0x8800},
 358         /* 49665  2020 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 359         /* 49689  2021 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 360         /* 49713  2022 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 361         /* 49739  2023 */ {0x0008, 0x8802},
 362         /* 49764  2024 */ {0x0049, 0x8801},
 363         /* 49789  2025 */ {0x0084, 0x8800},
 364         /* 49812  2026 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 365         /* 49836  2027 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 366         /* 49860  2028 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 367         /* 49886  2029 */ {0x0008, 0x8802},
 368         /* 49911  2030 */ {0x004a, 0x8801},
 369         /* 49936  2031 */ {0x0084, 0x8800},
 370         /* 49959  2032 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 371         /* 49983  2033 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 372         /* 50007  2034 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 373         /* 50033  2035 */ {0x0008, 0x8802},
 374         /* 50058  2036 */ {0x004b, 0x8801},
 375         /* 50083  2037 */ {0x0084, 0x8800},
 376         /* 50106  2038 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 377         /* --------------------------------------- */
 378         /* 50132  2039 */ {0x0012, 0x8700},
 379         /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
 380         /* 50157  2040 */ {0x0000, 0x8701},
 381         /* CKx1 clock delay adj */
 382         /* 50182  2041 */ {0x0000, 0x8701},
 383         /* CKx1 clock delay adj */
 384         /* 50207  2042 */ {0x0001, 0x870c},
 385         /* CKOx2 output */
 386         /* --------------------------------------- */
 387         /* 50232  2043 */ {0x0080, 0x8600},
 388         /* Line memory read counter (L) */
 389         /* 50257  2044 */ {0x0001, 0x8606},
 390         /* reserved */
 391         /* 50282  2045 */ {0x0064, 0x8607},
 392         /* Line memory read counter (H) 0x6480=25,728 */
 393         /* 50307  2046 */ {0x002a, 0x8601},
 394         /* CDSP sharp interpolation mode,
 395          *                      line sel for color sep, edge enhance enab */
 396         /* 50332  2047 */ {0x0000, 0x8602},
 397         /* optical black level for user settng = 0 */
 398         /* 50357  2048 */ {0x0080, 0x8600},
 399         /* Line memory read counter (L) */
 400         /* 50382  2049 */ {0x000a, 0x8603},
 401         /* optical black level calc mode: auto; optical black offset = 10 */
 402         /* 50407  2050 */ {0x00df, 0x865b},
 403         /* Horiz offset for valid pixels (L)=0xdf */
 404         /* 50432  2051 */ {0x0012, 0x865c},
 405         /* Vert offset for valid lines (L)=0x12 */
 406
 407 /* The following two lines seem to be the "wrong" resolution. */
 408 /* But perhaps these indicate the actual size of the sensor */
 409 /* rather than the size of the current video mode. */
 410         /* 50457  2052 */ {0x0058, 0x865d},
 411         /* Horiz valid pixels (*4) (L) = 352 */
 412         /* 50482  2053 */ {0x0048, 0x865e},
 413         /* Vert valid lines (*4) (L) = 288 */
 414
 415         /* 50507  2054 */ {0x0015, 0x8608},
 416         /* A11 Coef ... */
 417         /* 50532  2055 */ {0x0030, 0x8609},
 418         /* 50557  2056 */ {0x00fb, 0x860a},
 419         /* 50582  2057 */ {0x003e, 0x860b},
 420         /* 50607  2058 */ {0x00ce, 0x860c},
 421         /* 50632  2059 */ {0x00f4, 0x860d},
 422         /* 50657  2060 */ {0x00eb, 0x860e},
 423         /* 50682  2061 */ {0x00dc, 0x860f},
 424         /* 50707  2062 */ {0x0039, 0x8610},
 425         /* 50732  2063 */ {0x0001, 0x8611},
 426         /* R offset for white balance ... */
 427         /* 50757  2064 */ {0x0000, 0x8612},
 428         /* 50782  2065 */ {0x0001, 0x8613},
 429         /* 50807  2066 */ {0x0000, 0x8614},
 430         /* 50832  2067 */ {0x005b, 0x8651},
 431         /* R gain for white balance ... */
 432         /* 50857  2068 */ {0x0040, 0x8652},
 433         /* 50882  2069 */ {0x0060, 0x8653},
 434         /* 50907  2070 */ {0x0040, 0x8654},
 435         /* 50932  2071 */ {0x0000, 0x8655},
 436         /* 50957  2072 */ {0x0001, 0x863f},
 437         /* Fixed gamma correction enable, USB control,
 438          *                       lum filter disable, lum noise clip disable */
 439         /* 50982  2073 */ {0x00a1, 0x8656},
 440         /* Window1 size 256x256, Windows2 size 64x64,
 441          *               gamma look-up disable, new edge enhancement enable */
 442         /* 51007  2074 */ {0x0018, 0x8657},
 443         /* Edge gain high thresh */
 444         /* 51032  2075 */ {0x0020, 0x8658},
 445         /* Edge gain low thresh */
 446         /* 51057  2076 */ {0x000a, 0x8659},
 447         /* Edge bandwidth high threshold */
 448         /* 51082  2077 */ {0x0005, 0x865a},
 449         /* Edge bandwidth low threshold */
 450         /* -------------------------------- */
 451         /* 51107  2078 */ {0x0030, 0x8112},
 452         /* Video drop enable, ISO streaming enable */
 453         /* 51130  2079 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 454         /* 51154  2080 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 455         /* 51180  2081 */ {0xa908, 0x8802},
 456         /* 51205  2082 */ {0x0034, 0x8801},
 457         /* SSI reg addr */
 458         /* 51230  2083 */ {0x00ca, 0x8800},
 459         /* SSI data to write */
 460         /* 51253  2084 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 461         /* 51277  2085 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 462         /* 51301  2086 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 463         /* 51327  2087 */ {0x1f08, 0x8802},
 464         /* 51352  2088 */ {0x0006, 0x8801},
 465         /* 51377  2089 */ {0x0080, 0x8800},
 466         /* 51400  2090 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 467
 468 /* ----- Read back coefs we wrote earlier. */
 469         /* 51424  2091 */ /* READ { 0, 0x0000, 0x8608 } -> 0000: 15  */
 470         /* 51448  2092 */ /* READ { 0, 0x0000, 0x8609 } -> 0000: 30  */
 471         /* 51472  2093 */ /* READ { 0, 0x0000, 0x860a } -> 0000: fb  */
 472         /* 51496  2094 */ /* READ { 0, 0x0000, 0x860b } -> 0000: 3e  */
 473         /* 51520  2095 */ /* READ { 0, 0x0000, 0x860c } -> 0000: ce  */
 474         /* 51544  2096 */ /* READ { 0, 0x0000, 0x860d } -> 0000: f4  */
 475         /* 51568  2097 */ /* READ { 0, 0x0000, 0x860e } -> 0000: eb  */
 476         /* 51592  2098 */ /* READ { 0, 0x0000, 0x860f } -> 0000: dc  */
 477         /* 51616  2099 */ /* READ { 0, 0x0000, 0x8610 } -> 0000: 39  */
 478         /* 51640  2100 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 479         /* 51664  2101 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
 480         /* 51690  2102 */ {0xb008, 0x8802},
 481         /* 51715  2103 */ {0x0006, 0x8801},
 482         /* 51740  2104 */ {0x007d, 0x8800},
 483         /* 51763  2105 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 484
 485
 486         /* This chunk is seemingly redundant with */
 487         /* earlier commands (A11 Coef...), but if I disable it, */
 488         /* the image appears too dark.  Maybe there was some kind of */
 489         /* reset since the earlier commands, so this is necessary again. */
 490         /* 51789  2106 */ {0x0015, 0x8608},
 491         /* 51814  2107 */ {0x0030, 0x8609},
 492         /* 51839  2108 */ {0xfffb, 0x860a},
 493         /* 51864  2109 */ {0x003e, 0x860b},
 494         /* 51889  2110 */ {0xffce, 0x860c},
 495         /* 51914  2111 */ {0xfff4, 0x860d},
 496         /* 51939  2112 */ {0xffeb, 0x860e},
 497         /* 51964  2113 */ {0xffdc, 0x860f},
 498         /* 51989  2114 */ {0x0039, 0x8610},
 499         /* 52014  2115 */ {0x0018, 0x8657},
 500
 501         /* 52039  2116 */ {0x0000, 0x8508},
 502         /* Disable compression. */
 503         /* Previous line was:
 504          * 52039  2116 *  { 0, 0x0021, 0x8508 },  * Enable compression. */
 505         /* 52064  2117 */ {0x0032, 0x850b},
 506         /* compression stuff */
 507         /* 52089  2118 */ {0x0003, 0x8509},
 508         /* compression stuff */
 509         /* 52114  2119 */ {0x0011, 0x850a},
 510         /* compression stuff */
 511         /* 52139  2120 */ {0x0021, 0x850d},
 512         /* compression stuff */
 513         /* 52164  2121 */ {0x0010, 0x850c},
 514         /* compression stuff */
 515         /* 52189  2122 */ {0x0003, 0x8500},
 516         /* *** Video mode: 160x120 */
 517         /* 52214  2123 */ {0x0001, 0x8501},
 518         /* Hardware-dominated snap control */
 519         /* 52239  2124 */ {0x0061, 0x8656},
 520         /* Window1 size 128x128, Windows2 size 128x128,
 521          *              gamma look-up disable, new edge enhancement enable */
 522         /* 52264  2125 */ {0x0018, 0x8617},
 523         /* Window1 start X (*2) */
 524         /* 52289  2126 */ {0x0008, 0x8618},
 525         /* Window1 start Y (*2) */
 526         /* 52314  2127 */ {0x0061, 0x8656},
 527         /* Window1 size 128x128, Windows2 size 128x128,
 528          *              gamma look-up disable, new edge enhancement enable */
 529         /* 52339  2128 */ {0x0058, 0x8619},
 530         /* Window2 start X (*2) */
 531         /* 52364  2129 */ {0x0008, 0x861a},
 532         /* Window2 start Y (*2) */
 533         /* 52389  2130 */ {0x00ff, 0x8615},
 534         /* High lum thresh for white balance */
 535         /* 52414  2131 */ {0x0000, 0x8616},
 536         /* Low lum thresh for white balance */
 537         /* 52439  2132 */ {0x0012, 0x8700},
 538         /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
 539         /* 52464  2133 */ {0x0012, 0x8700},
 540         /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
 541         /* 52487  2134 */ /* READ { 0, 0x0000, 0x8656 } -> 0000: 61  */
 542         /* 52513  2135 */ {0x0028, 0x8802},
 543         /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
 544         /* 52536  2136 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 545         /* 52560  2137 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28  */
 546         /* 52586  2138 */ {0x1f28, 0x8802},
 547         /* 375 Khz SSI clock, SSI r/w sync with VSYNC */
 548         /* 52611  2139 */ {0x0010, 0x8801},
 549         /* SSI reg addr */
 550         /* 52636  2140 */ {0x003e, 0x8800},
 551         /* SSI data to write */
 552         /* 52659  2141 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 553         /* 52685  2142 */ {0x0028, 0x8802},
 554         /* 52708  2143 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 555         /* 52732  2144 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28  */
 556         /* 52758  2145 */ {0x1f28, 0x8802},
 557         /* 52783  2146 */ {0x0000, 0x8801},
 558         /* 52808  2147 */ {0x001f, 0x8800},
 559         /* 52831  2148 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 560         /* 52857  2149 */ {0x0001, 0x8602},
 561         /* optical black level for user settning = 1 */
 562
 563         /* Original: */
 564         /* 52882  2150 */ {0x0023, 0x8700},
 565         /* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */
 566         /* 52907  2151 */ {0x000f, 0x8602},
 567         /* optical black level for user settning = 15 */
 568
 569         /* 52932  2152 */ {0x0028, 0x8802},
 570         /* 52955  2153 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 571         /* 52979  2154 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28  */
 572         /* 53005  2155 */ {0x1f28, 0x8802},
 573         /* 53030  2156 */ {0x0010, 0x8801},
 574         /* 53055  2157 */ {0x007b, 0x8800},
 575         /* 53078  2158 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
 576         /* 53104  2159 */ {0x002f, 0x8651},
 577         /* R gain for white balance ... */
 578         /* 53129  2160 */ {0x0080, 0x8653},
 579         /* 53152  2161 */ /* READ { 0, 0x0000, 0x8655 } -> 0000: 00  */
 580         /* 53178  2162 */ {0x0000, 0x8655},
 581
 582         /* 53203  2163 */ {0x0030, 0x8112},
 583         /* Video drop enable, ISO streaming enable */
 584         /* 53228  2164 */ {0x0020, 0x8112},
 585         /* Video drop enable, ISO streaming disable */
 586         /* 53252  2165 */
 587              /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */
 588         {}
 589 };
 590
 591 /*
 592  * Initialization data for Intel EasyPC Camera CS110
 593  */
 594 static const u16 spca508cs110_init_data[][2] = {
 595         {0x0000, 0x870b}, /* Reset CTL3 */
 596         {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
 597         {0x0000, 0x8111}, /* Normal operation on reset */
 598         {0x0090, 0x8110},
 599                  /* External Clock 2x & Synchronous Serial Interface Output */
 600         {0x0020, 0x8112}, /* Video Drop packet enable */
 601         {0x0000, 0x8114}, /* Software GPIO output data */
 602         {0x0001, 0x8114},
 603         {0x0001, 0x8114},
 604         {0x0001, 0x8114},
 605         {0x0003, 0x8114},
 606
 607         /* Initial sequence Synchronous Serial Interface */
 608         {0x000f, 0x8402}, /* Memory bank Address */
 609         {0x0000, 0x8403}, /* Memory bank Address */
 610         {0x00ba, 0x8804}, /* SSI Slave address */
 611         {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
 612         {0x0010, 0x8802}, /* 93.75kHz SSI Clock two DataByte */
 613
 614         {0x0001, 0x8801},
 615         {0x000a, 0x8805},/* a - NWG: Dunno what this is about */
 616         {0x0000, 0x8800},
 617         {0x0010, 0x8802},
 618
 619         {0x0002, 0x8801},
 620         {0x0000, 0x8805},
 621         {0x0000, 0x8800},
 622         {0x0010, 0x8802},
 623
 624         {0x0003, 0x8801},
 625         {0x0027, 0x8805},
 626         {0x0001, 0x8800},
 627         {0x0010, 0x8802},
 628
 629         {0x0004, 0x8801},
 630         {0x0065, 0x8805},
 631         {0x0001, 0x8800},
 632         {0x0010, 0x8802},
 633
 634         {0x0005, 0x8801},
 635         {0x0003, 0x8805},
 636         {0x0000, 0x8800},
 637         {0x0010, 0x8802},
 638
 639         {0x0006, 0x8801},
 640         {0x001c, 0x8805},
 641         {0x0000, 0x8800},
 642         {0x0010, 0x8802},
 643
 644         {0x0007, 0x8801},
 645         {0x002a, 0x8805},
 646         {0x0000, 0x8800},
 647         {0x0010, 0x8802},
 648
 649         {0x0002, 0x8704}, /* External input CKIx1 */
 650         {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
 651         {0x009a, 0x8600}, /* Line memory Read Counter (L) */
 652         {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
 653         {0x0003, 0x865c}, /* 3 Vertical Offset for Valid Lines(L) */
 654         {0x0058, 0x865d}, /* 58 Horizontal Valid Pixel Window(L) */
 655
 656         {0x0006, 0x8660}, /* Nibble data + input order */
 657
 658         {0x000a, 0x8602}, /* Optical black level set to 0x0a */
 659 /* 1945 */ {0x0000, 0x8603}, /* Optical black level Offset */
 660
 661 /* 1962 *  {0, 0x0000, 0x8611},  * 0 R  Offset for white Balance */
 662 /* 1963 *  {0, 0x0000, 0x8612},  * 1 Gr Offset for white Balance */
 663 /* 1964 *  {0, 0x0000, 0x8613},  * 1f B  Offset for white Balance */
 664 /* 1965 *  {0, 0x0000, 0x8614},  * f0 Gb Offset for white Balance */
 665
 666         {0x0040, 0x8651}, /* 2b BLUE gain for white balance  good at all 60 */
 667         {0x0030, 0x8652}, /* 41 Gr Gain for white Balance (L) */
 668         {0x0035, 0x8653}, /* 26 RED gain for white balance */
 669         {0x0035, 0x8654}, /* 40Gb Gain for white Balance (L) */
 670         {0x0041, 0x863f},
 671               /* Fixed Gamma correction enabled (makes colours look better) */
 672
 673 /* 2422 */ {0x0000, 0x8655},
 674         /* High bits for white balance*****brightness control*** */
 675         {}
 676 };
 677
 678 static const u16 spca508_sightcam_init_data[][2] = {
 679 /* This line seems to setup the frame/canvas */
 680         /*368  */ {0x000f, 0x8402},
 681
 682 /* Theese 6 lines are needed to startup the webcam */
 683         /*398  */ {0x0090, 0x8110},
 684         /*399  */ {0x0001, 0x8114},
 685         /*400  */ {0x0001, 0x8114},
 686         /*401  */ {0x0001, 0x8114},
 687         /*402  */ {0x0003, 0x8114},
 688         /*403  */ {0x0080, 0x8804},
 689
 690 /* This part seems to make the pictures darker? (autobrightness?) */
 691         /*436  */ {0x0001, 0x8801},
 692         /*437  */ {0x0004, 0x8800},
 693         /*439  */ {0x0003, 0x8801},
 694         /*440  */ {0x00e0, 0x8800},
 695         /*442  */ {0x0004, 0x8801},
 696         /*443  */ {0x00b4, 0x8800},
 697         /*445  */ {0x0005, 0x8801},
 698         /*446  */ {0x0000, 0x8800},
 699
 700         /*448  */ {0x0006, 0x8801},
 701         /*449  */ {0x00e0, 0x8800},
 702         /*451  */ {0x0007, 0x8801},
 703         /*452  */ {0x000c, 0x8800},
 704
 705 /* This section is just needed, it probably
 706  * does something like the previous section,
 707  * but the cam won't start if it's not included.
 708  */
 709         /*484  */ {0x0014, 0x8801},
 710         /*485  */ {0x0008, 0x8800},
 711         /*487  */ {0x0015, 0x8801},
 712         /*488  */ {0x0067, 0x8800},
 713         /*490  */ {0x0016, 0x8801},
 714         /*491  */ {0x0000, 0x8800},
 715         /*493  */ {0x0017, 0x8801},
 716         /*494  */ {0x0020, 0x8800},
 717         /*496  */ {0x0018, 0x8801},
 718         /*497  */ {0x0044, 0x8800},
 719
 720 /* Makes the picture darker - and the
 721  * cam won't start if not included
 722  */
 723         /*505  */ {0x001e, 0x8801},
 724         /*506  */ {0x00ea, 0x8800},
 725         /*508  */ {0x001f, 0x8801},
 726         /*509  */ {0x0001, 0x8800},
 727         /*511  */ {0x0003, 0x8801},
 728         /*512  */ {0x00e0, 0x8800},
 729
 730 /* seems to place the colors ontop of each other #1 */
 731         /*517  */ {0x0006, 0x8704},
 732         /*518  */ {0x0001, 0x870c},
 733         /*519  */ {0x0016, 0x8600},
 734         /*520  */ {0x0002, 0x8606},
 735
 736 /* if not included the pictures becomes _very_ dark */
 737         /*521  */ {0x0064, 0x8607},
 738         /*522  */ {0x003a, 0x8601},
 739         /*523  */ {0x0000, 0x8602},
 740
 741 /* seems to place the colors ontop of each other #2 */
 742         /*524  */ {0x0016, 0x8600},
 743         /*525  */ {0x0018, 0x8617},
 744         /*526  */ {0x0008, 0x8618},
 745         /*527  */ {0x00a1, 0x8656},
 746
 747 /* webcam won't start if not included */
 748         /*528  */ {0x0007, 0x865b},
 749         /*529  */ {0x0001, 0x865c},
 750         /*530  */ {0x0058, 0x865d},
 751         /*531  */ {0x0048, 0x865e},
 752
 753 /* adjusts the colors */
 754         /*541  */ {0x0049, 0x8651},
 755         /*542  */ {0x0040, 0x8652},
 756         /*543  */ {0x004c, 0x8653},
 757         /*544  */ {0x0040, 0x8654},
 758         {}
 759 };
 760
 761 static const u16 spca508_sightcam2_init_data[][2] = {
 762 /* 35 */ {0x0020, 0x8112},
 763
 764 /* 36 */ {0x000f, 0x8402},
 765 /* 37 */ {0x0000, 0x8403},
 766
 767 /* 38 */ {0x0008, 0x8201},
 768 /* 39 */ {0x0008, 0x8200},
 769 /* 40 */ {0x0001, 0x8200},
 770 /* 43 */ {0x0009, 0x8201},
 771 /* 44 */ {0x0008, 0x8200},
 772 /* 45 */ {0x0001, 0x8200},
 773 /* 48 */ {0x000a, 0x8201},
 774 /* 49 */ {0x0008, 0x8200},
 775 /* 50 */ {0x0001, 0x8200},
 776 /* 53 */ {0x000b, 0x8201},
 777 /* 54 */ {0x0008, 0x8200},
 778 /* 55 */ {0x0001, 0x8200},
 779 /* 58 */ {0x000c, 0x8201},
 780 /* 59 */ {0x0008, 0x8200},
 781 /* 60 */ {0x0001, 0x8200},
 782 /* 63 */ {0x000d, 0x8201},
 783 /* 64 */ {0x0008, 0x8200},
 784 /* 65 */ {0x0001, 0x8200},
 785 /* 68 */ {0x000e, 0x8201},
 786 /* 69 */ {0x0008, 0x8200},
 787 /* 70 */ {0x0001, 0x8200},
 788 /* 73 */ {0x0007, 0x8201},
 789 /* 74 */ {0x0008, 0x8200},
 790 /* 75 */ {0x0001, 0x8200},
 791 /* 78 */ {0x000f, 0x8201},
 792 /* 79 */ {0x0008, 0x8200},
 793 /* 80 */ {0x0001, 0x8200},
 794
 795 /* 84 */ {0x0018, 0x8660},
 796 /* 85 */ {0x0010, 0x8201},
 797
 798 /* 86 */ {0x0008, 0x8200},
 799 /* 87 */ {0x0001, 0x8200},
 800 /* 90 */ {0x0011, 0x8201},
 801 /* 91 */ {0x0008, 0x8200},
 802 /* 92 */ {0x0001, 0x8200},
 803
 804 /* 95 */ {0x0000, 0x86b0},
 805 /* 96 */ {0x0034, 0x86b1},
 806 /* 97 */ {0x0000, 0x86b2},
 807 /* 98 */ {0x0049, 0x86b3},
 808 /* 99 */ {0x0000, 0x86b4},
 809 /* 100 */ {0x0000, 0x86b4},
 810
 811 /* 101 */ {0x0012, 0x8201},
 812 /* 102 */ {0x0008, 0x8200},
 813 /* 103 */ {0x0001, 0x8200},
 814 /* 106 */ {0x0013, 0x8201},
 815 /* 107 */ {0x0008, 0x8200},
 816 /* 108 */ {0x0001, 0x8200},
 817
 818 /* 111 */ {0x0001, 0x86b0},
 819 /* 112 */ {0x00aa, 0x86b1},
 820 /* 113 */ {0x0000, 0x86b2},
 821 /* 114 */ {0x00e4, 0x86b3},
 822 /* 115 */ {0x0000, 0x86b4},
 823 /* 116 */ {0x0000, 0x86b4},
 824
 825 /* 118 */ {0x0018, 0x8660},
 826
 827 /* 119 */ {0x0090, 0x8110},
 828 /* 120 */ {0x0001, 0x8114},
 829 /* 121 */ {0x0001, 0x8114},
 830 /* 122 */ {0x0001, 0x8114},
 831 /* 123 */ {0x0003, 0x8114},
 832
 833 /* 124 */ {0x0080, 0x8804},
 834 /* 157 */ {0x0003, 0x8801},
 835 /* 158 */ {0x0012, 0x8800},
 836 /* 160 */ {0x0004, 0x8801},
 837 /* 161 */ {0x0005, 0x8800},
 838 /* 163 */ {0x0005, 0x8801},
 839 /* 164 */ {0x0000, 0x8800},
 840 /* 166 */ {0x0006, 0x8801},
 841 /* 167 */ {0x0000, 0x8800},
 842 /* 169 */ {0x0007, 0x8801},
 843 /* 170 */ {0x0000, 0x8800},
 844 /* 172 */ {0x0008, 0x8801},
 845 /* 173 */ {0x0005, 0x8800},
 846 /* 175 */ {0x000a, 0x8700},
 847 /* 176 */ {0x000e, 0x8801},
 848 /* 177 */ {0x0004, 0x8800},
 849 /* 179 */ {0x0005, 0x8801},
 850 /* 180 */ {0x0047, 0x8800},
 851 /* 182 */ {0x0006, 0x8801},
 852 /* 183 */ {0x0000, 0x8800},
 853 /* 185 */ {0x0007, 0x8801},
 854 /* 186 */ {0x00c0, 0x8800},
 855 /* 188 */ {0x0008, 0x8801},
 856 /* 189 */ {0x0003, 0x8800},
 857 /* 191 */ {0x0013, 0x8801},
 858 /* 192 */ {0x0001, 0x8800},
 859 /* 194 */ {0x0009, 0x8801},
 860 /* 195 */ {0x0000, 0x8800},
 861 /* 197 */ {0x000a, 0x8801},
 862 /* 198 */ {0x0000, 0x8800},
 863 /* 200 */ {0x000b, 0x8801},
 864 /* 201 */ {0x0000, 0x8800},
 865 /* 203 */ {0x000c, 0x8801},
 866 /* 204 */ {0x0000, 0x8800},
 867 /* 206 */ {0x000e, 0x8801},
 868 /* 207 */ {0x0004, 0x8800},
 869 /* 209 */ {0x000f, 0x8801},
 870 /* 210 */ {0x0000, 0x8800},
 871 /* 212 */ {0x0010, 0x8801},
 872 /* 213 */ {0x0006, 0x8800},
 873 /* 215 */ {0x0011, 0x8801},
 874 /* 216 */ {0x0006, 0x8800},
 875 /* 218 */ {0x0012, 0x8801},
 876 /* 219 */ {0x0000, 0x8800},
 877 /* 221 */ {0x0013, 0x8801},
 878 /* 222 */ {0x0001, 0x8800},
 879
 880 /* 224 */ {0x000a, 0x8700},
 881 /* 225 */ {0x0000, 0x8702},
 882 /* 226 */ {0x0000, 0x8703},
 883 /* 227 */ {0x00c2, 0x8704},
 884 /* 228 */ {0x0001, 0x870c},
 885
 886 /* 229 */ {0x0044, 0x8600},
 887 /* 230 */ {0x0002, 0x8606},
 888 /* 231 */ {0x0064, 0x8607},
 889 /* 232 */ {0x003a, 0x8601},
 890 /* 233 */ {0x0008, 0x8602},
 891 /* 234 */ {0x0044, 0x8600},
 892 /* 235 */ {0x0018, 0x8617},
 893 /* 236 */ {0x0008, 0x8618},
 894 /* 237 */ {0x00a1, 0x8656},
 895 /* 238 */ {0x0004, 0x865b},
 896 /* 239 */ {0x0002, 0x865c},
 897 /* 240 */ {0x0058, 0x865d},
 898 /* 241 */ {0x0048, 0x865e},
 899 /* 242 */ {0x0012, 0x8608},
 900 /* 243 */ {0x002c, 0x8609},
 901 /* 244 */ {0x0002, 0x860a},
 902 /* 245 */ {0x002c, 0x860b},
 903 /* 246 */ {0x00db, 0x860c},
 904 /* 247 */ {0x00f9, 0x860d},
 905 /* 248 */ {0x00f1, 0x860e},
 906 /* 249 */ {0x00e3, 0x860f},
 907 /* 250 */ {0x002c, 0x8610},
 908 /* 251 */ {0x006c, 0x8651},
 909 /* 252 */ {0x0041, 0x8652},
 910 /* 253 */ {0x0059, 0x8653},
 911 /* 254 */ {0x0040, 0x8654},
 912 /* 255 */ {0x00fa, 0x8611},
 913 /* 256 */ {0x00ff, 0x8612},
 914 /* 257 */ {0x00f8, 0x8613},
 915 /* 258 */ {0x0000, 0x8614},
 916 /* 259 */ {0x0001, 0x863f},
 917 /* 260 */ {0x0000, 0x8640},
 918 /* 261 */ {0x0026, 0x8641},
 919 /* 262 */ {0x0045, 0x8642},
 920 /* 263 */ {0x0060, 0x8643},
 921 /* 264 */ {0x0075, 0x8644},
 922 /* 265 */ {0x0088, 0x8645},
 923 /* 266 */ {0x009b, 0x8646},
 924 /* 267 */ {0x00b0, 0x8647},
 925 /* 268 */ {0x00c5, 0x8648},
 926 /* 269 */ {0x00d2, 0x8649},
 927 /* 270 */ {0x00dc, 0x864a},
 928 /* 271 */ {0x00e5, 0x864b},
 929 /* 272 */ {0x00eb, 0x864c},
 930 /* 273 */ {0x00f0, 0x864d},
 931 /* 274 */ {0x00f6, 0x864e},
 932 /* 275 */ {0x00fa, 0x864f},
 933 /* 276 */ {0x00ff, 0x8650},
 934 /* 277 */ {0x0060, 0x8657},
 935 /* 278 */ {0x0010, 0x8658},
 936 /* 279 */ {0x0018, 0x8659},
 937 /* 280 */ {0x0005, 0x865a},
 938 /* 281 */ {0x0018, 0x8660},
 939 /* 282 */ {0x0003, 0x8509},
 940 /* 283 */ {0x0011, 0x850a},
 941 /* 284 */ {0x0032, 0x850b},
 942 /* 285 */ {0x0010, 0x850c},
 943 /* 286 */ {0x0021, 0x850d},
 944 /* 287 */ {0x0001, 0x8500},
 945 /* 288 */ {0x0000, 0x8508},
 946 /* 289 */ {0x0012, 0x8608},
 947 /* 290 */ {0x002c, 0x8609},
 948 /* 291 */ {0x0002, 0x860a},
 949 /* 292 */ {0x0039, 0x860b},
 950 /* 293 */ {0x00d0, 0x860c},
 951 /* 294 */ {0x00f7, 0x860d},
 952 /* 295 */ {0x00ed, 0x860e},
 953 /* 296 */ {0x00db, 0x860f},
 954 /* 297 */ {0x0039, 0x8610},
 955 /* 298 */ {0x0012, 0x8657},
 956 /* 299 */ {0x000c, 0x8619},
 957 /* 300 */ {0x0004, 0x861a},
 958 /* 301 */ {0x00a1, 0x8656},
 959 /* 302 */ {0x00c8, 0x8615},
 960 /* 303 */ {0x0032, 0x8616},
 961
 962 /* 306 */ {0x0030, 0x8112},
 963 /* 313 */ {0x0020, 0x8112},
 964 /* 314 */ {0x0020, 0x8112},
 965 /* 315 */ {0x000f, 0x8402},
 966 /* 316 */ {0x0000, 0x8403},
 967
 968 /* 317 */ {0x0090, 0x8110},
 969 /* 318 */ {0x0001, 0x8114},
 970 /* 319 */ {0x0001, 0x8114},
 971 /* 320 */ {0x0001, 0x8114},
 972 /* 321 */ {0x0003, 0x8114},
 973 /* 322 */ {0x0080, 0x8804},
 974
 975 /* 355 */ {0x0003, 0x8801},
 976 /* 356 */ {0x0012, 0x8800},
 977 /* 358 */ {0x0004, 0x8801},
 978 /* 359 */ {0x0005, 0x8800},
 979 /* 361 */ {0x0005, 0x8801},
 980 /* 362 */ {0x0047, 0x8800},
 981 /* 364 */ {0x0006, 0x8801},
 982 /* 365 */ {0x0000, 0x8800},
 983 /* 367 */ {0x0007, 0x8801},
 984 /* 368 */ {0x00c0, 0x8800},
 985 /* 370 */ {0x0008, 0x8801},
 986 /* 371 */ {0x0003, 0x8800},
 987 /* 373 */ {0x000a, 0x8700},
 988 /* 374 */ {0x000e, 0x8801},
 989 /* 375 */ {0x0004, 0x8800},
 990 /* 377 */ {0x0005, 0x8801},
 991 /* 378 */ {0x0047, 0x8800},
 992 /* 380 */ {0x0006, 0x8801},
 993 /* 381 */ {0x0000, 0x8800},
 994 /* 383 */ {0x0007, 0x8801},
 995 /* 384 */ {0x00c0, 0x8800},
 996 /* 386 */ {0x0008, 0x8801},
 997 /* 387 */ {0x0003, 0x8800},
 998 /* 389 */ {0x0013, 0x8801},
 999 /* 390 */ {0x0001, 0x8800},
1000 /* 392 */ {0x0009, 0x8801},
1001 /* 393 */ {0x0000, 0x8800},
1002 /* 395 */ {0x000a, 0x8801},
1003 /* 396 */ {0x0000, 0x8800},
1004 /* 398 */ {0x000b, 0x8801},
1005 /* 399 */ {0x0000, 0x8800},
1006 /* 401 */ {0x000c, 0x8801},
1007 /* 402 */ {0x0000, 0x8800},
1008 /* 404 */ {0x000e, 0x8801},
1009 /* 405 */ {0x0004, 0x8800},
1010 /* 407 */ {0x000f, 0x8801},
1011 /* 408 */ {0x0000, 0x8800},
1012 /* 410 */ {0x0010, 0x8801},
1013 /* 411 */ {0x0006, 0x8800},
1014 /* 413 */ {0x0011, 0x8801},
1015 /* 414 */ {0x0006, 0x8800},
1016 /* 416 */ {0x0012, 0x8801},
1017 /* 417 */ {0x0000, 0x8800},
1018 /* 419 */ {0x0013, 0x8801},
1019 /* 420 */ {0x0001, 0x8800},
1020 /* 422 */ {0x000a, 0x8700},
1021 /* 423 */ {0x0000, 0x8702},
1022 /* 424 */ {0x0000, 0x8703},
1023 /* 425 */ {0x00c2, 0x8704},
1024 /* 426 */ {0x0001, 0x870c},
1025 /* 427 */ {0x0044, 0x8600},
1026 /* 428 */ {0x0002, 0x8606},
1027 /* 429 */ {0x0064, 0x8607},
1028 /* 430 */ {0x003a, 0x8601},
1029 /* 431 */ {0x0008, 0x8602},
1030 /* 432 */ {0x0044, 0x8600},
1031 /* 433 */ {0x0018, 0x8617},
1032 /* 434 */ {0x0008, 0x8618},
1033 /* 435 */ {0x00a1, 0x8656},
1034 /* 436 */ {0x0004, 0x865b},
1035 /* 437 */ {0x0002, 0x865c},
1036 /* 438 */ {0x0058, 0x865d},
1037 /* 439 */ {0x0048, 0x865e},
1038 /* 440 */ {0x0012, 0x8608},
1039 /* 441 */ {0x002c, 0x8609},
1040 /* 442 */ {0x0002, 0x860a},
1041 /* 443 */ {0x002c, 0x860b},
1042 /* 444 */ {0x00db, 0x860c},
1043 /* 445 */ {0x00f9, 0x860d},
1044 /* 446 */ {0x00f1, 0x860e},
1045 /* 447 */ {0x00e3, 0x860f},
1046 /* 448 */ {0x002c, 0x8610},
1047 /* 449 */ {0x006c, 0x8651},
1048 /* 450 */ {0x0041, 0x8652},
1049 /* 451 */ {0x0059, 0x8653},
1050 /* 452 */ {0x0040, 0x8654},
1051 /* 453 */ {0x00fa, 0x8611},
1052 /* 454 */ {0x00ff, 0x8612},
1053 /* 455 */ {0x00f8, 0x8613},
1054 /* 456 */ {0x0000, 0x8614},
1055 /* 457 */ {0x0001, 0x863f},
1056 /* 458 */ {0x0000, 0x8640},
1057 /* 459 */ {0x0026, 0x8641},
1058 /* 460 */ {0x0045, 0x8642},
1059 /* 461 */ {0x0060, 0x8643},
1060 /* 462 */ {0x0075, 0x8644},
1061 /* 463 */ {0x0088, 0x8645},
1062 /* 464 */ {0x009b, 0x8646},
1063 /* 465 */ {0x00b0, 0x8647},
1064 /* 466 */ {0x00c5, 0x8648},
1065 /* 467 */ {0x00d2, 0x8649},
1066 /* 468 */ {0x00dc, 0x864a},
1067 /* 469 */ {0x00e5, 0x864b},
1068 /* 470 */ {0x00eb, 0x864c},
1069 /* 471 */ {0x00f0, 0x864d},
1070 /* 472 */ {0x00f6, 0x864e},
1071 /* 473 */ {0x00fa, 0x864f},
1072 /* 474 */ {0x00ff, 0x8650},
1073 /* 475 */ {0x0060, 0x8657},
1074 /* 476 */ {0x0010, 0x8658},
1075 /* 477 */ {0x0018, 0x8659},
1076 /* 478 */ {0x0005, 0x865a},
1077 /* 479 */ {0x0018, 0x8660},
1078 /* 480 */ {0x0003, 0x8509},
1079 /* 481 */ {0x0011, 0x850a},
1080 /* 482 */ {0x0032, 0x850b},
1081 /* 483 */ {0x0010, 0x850c},
1082 /* 484 */ {0x0021, 0x850d},
1083 /* 485 */ {0x0001, 0x8500},
1084 /* 486 */ {0x0000, 0x8508},
1085
1086 /* 487 */ {0x0012, 0x8608},
1087 /* 488 */ {0x002c, 0x8609},
1088 /* 489 */ {0x0002, 0x860a},
1089 /* 490 */ {0x0039, 0x860b},
1090 /* 491 */ {0x00d0, 0x860c},
1091 /* 492 */ {0x00f7, 0x860d},
1092 /* 493 */ {0x00ed, 0x860e},
1093 /* 494 */ {0x00db, 0x860f},
1094 /* 495 */ {0x0039, 0x8610},
1095 /* 496 */ {0x0012, 0x8657},
1096 /* 497 */ {0x0064, 0x8619},
1097
1098 /* This line starts it all, it is not needed here */
1099 /* since it has been build into the driver */
1100 /* jfm: don't start now */
1101 /* 590  *  {0x0030, 0x8112}, */
1102         {}
1103 };
1104
1105 /*
1106  * Initialization data for Creative Webcam Vista
1107  */
1108 static const u16 spca508_vista_init_data[][2] = {
1109         {0x0008, 0x8200},       /* Clear register */
1110         {0x0000, 0x870b},       /* Reset CTL3 */
1111         {0x0020, 0x8112},       /* Video Drop packet enable */
1112         {0x0003, 0x8111},  /* Soft Reset compression, memory, TG & CDSP */
1113         {0x0000, 0x8110},       /* Disable everything */
1114         {0x0000, 0x8114},       /* Software GPIO output data */
1115         {0x0000, 0x8114},
1116
1117         {0x0003, 0x8111},
1118         {0x0000, 0x8111},
1119         {0x0090, 0x8110},  /* Enable: SSI output, External 2X clock output */
1120         {0x0020, 0x8112},
1121         {0x0000, 0x8114},
1122         {0x0001, 0x8114},
1123         {0x0001, 0x8114},
1124         {0x0001, 0x8114},
1125         {0x0003, 0x8114},
1126
1127         {0x000f, 0x8402},       /* Memory bank Address */
1128         {0x0000, 0x8403},       /* Memory bank Address */
1129         {0x00ba, 0x8804},       /* SSI Slave address */
1130         {0x0010, 0x8802},       /* 93.75kHz SSI Clock Two DataByte */
1131
1132         /* READ { 0, 0x0001, 0x8803 } ->
1133                 0000: 00  */
1134         /* READ { 0, 0x0001, 0x8802 } ->
1135                 0000: 10  */
1136         {0x0010, 0x8802},       /* Will write 2 bytes (DATA1+DATA2) */
1137         {0x0020, 0x8801},       /* Register address for SSI read/write */
1138         {0x0044, 0x8805},       /* DATA2 */
1139         {0x0004, 0x8800},       /* DATA1 -> write triggered */
1140         /* READ { 0, 0x0001, 0x8803 } ->
1141                 0000: 00  */
1142
1143         /* READ { 0, 0x0001, 0x8803 } ->
1144                 0000: 00  */
1145         /* READ { 0, 0x0001, 0x8802 } ->
1146                 0000: 10  */
1147         {0x0010, 0x8802},
1148         {0x0009, 0x8801},
1149         {0x0042, 0x8805},
1150         {0x0001, 0x8800},
1151         /* READ { 0, 0x0001, 0x8803 } ->
1152                 0000: 00  */
1153
1154         /* READ { 0, 0x0001, 0x8803 } ->
1155                 0000: 00  */
1156         /* READ { 0, 0x0001, 0x8802 } ->
1157                 0000: 10  */
1158         {0x0010, 0x8802},
1159         {0x003c, 0x8801},
1160         {0x0001, 0x8805},
1161         {0x0000, 0x8800},
1162         /* READ { 0, 0x0001, 0x8803 } ->
1163                 0000: 00  */
1164
1165         /* READ { 0, 0x0001, 0x8803 } ->
1166                 0000: 00  */
1167         /* READ { 0, 0x0001, 0x8802 } ->
1168                 0000: 10  */
1169         {0x0010, 0x8802},
1170         {0x0001, 0x8801},
1171         {0x000a, 0x8805},
1172         {0x0000, 0x8800},
1173         /* READ { 0, 0x0001, 0x8803 } ->
1174                 0000: 00  */
1175
1176         /* READ { 0, 0x0001, 0x8803 } ->
1177                 0000: 00  */
1178         /* READ { 0, 0x0001, 0x8802 } ->
1179                 0000: 10  */
1180         {0x0010, 0x8802},
1181         {0x0002, 0x8801},
1182         {0x0000, 0x8805},
1183         {0x0000, 0x8800},
1184         /* READ { 0, 0x0001, 0x8803 } ->
1185                 0000: 00  */
1186
1187         /* READ { 0, 0x0001, 0x8803 } ->
1188                 0000: 00  */
1189         /* READ { 0, 0x0001, 0x8802 } ->
1190                 0000: 10  */
1191         {0x0010, 0x8802},
1192         {0x0003, 0x8801},
1193         {0x0027, 0x8805},
1194         {0x0001, 0x8800},
1195         /* READ { 0, 0x0001, 0x8803 } ->
1196                 0000: 00  */
1197
1198         /* READ { 0, 0x0001, 0x8803 } ->
1199                 0000: 00  */
1200         /* READ { 0, 0x0001, 0x8802 } ->
1201                 0000: 10  */
1202         {0x0010, 0x8802},
1203         {0x0004, 0x8801},
1204         {0x0065, 0x8805},
1205         {0x0001, 0x8800},
1206         /* READ { 0, 0x0001, 0x8803 } ->
1207                 0000: 00  */
1208
1209         /* READ { 0, 0x0001, 0x8803 } ->
1210                 0000: 00  */
1211         /* READ { 0, 0x0001, 0x8802 } ->
1212                 0000: 10  */
1213         {0x0010, 0x8802},
1214         {0x0005, 0x8801},
1215         {0x0003, 0x8805},
1216         {0x0000, 0x8800},
1217         /* READ { 0, 0x0001, 0x8803 } ->
1218                 0000: 00  */
1219
1220         /* READ { 0, 0x0001, 0x8803 } ->
1221                 0000: 00  */
1222         /* READ { 0, 0x0001, 0x8802 } ->
1223                 0000: 10  */
1224         {0x0010, 0x8802},
1225         {0x0006, 0x8801},
1226         {0x001c, 0x8805},
1227         {0x0000, 0x8800},
1228         /* READ { 0, 0x0001, 0x8803 } ->
1229                 0000: 00  */
1230
1231         /* READ { 0, 0x0001, 0x8803 } ->
1232                 0000: 00  */
1233         /* READ { 0, 0x0001, 0x8802 } ->
1234                 0000: 10  */
1235         {0x0010, 0x8802},
1236         {0x0007, 0x8801},
1237         {0x002a, 0x8805},
1238         {0x0000, 0x8800},
1239         /* READ { 0, 0x0001, 0x8803 } ->
1240                 0000: 00  */
1241
1242         /* READ { 0, 0x0001, 0x8803 } ->
1243                 0000: 00  */
1244         /* READ { 0, 0x0001, 0x8802 } ->
1245                 0000: 10  */
1246         {0x0010, 0x8802},
1247         {0x000e, 0x8801},
1248         {0x0000, 0x8805},
1249         {0x0000, 0x8800},
1250         /* READ { 0, 0x0001, 0x8803 } ->
1251                 0000: 00  */
1252
1253         /* READ { 0, 0x0001, 0x8803 } ->
1254                 0000: 00  */
1255         /* READ { 0, 0x0001, 0x8802 } ->
1256                 0000: 10  */
1257         {0x0010, 0x8802},
1258         {0x0028, 0x8801},
1259         {0x002e, 0x8805},
1260         {0x0000, 0x8800},
1261         /* READ { 0, 0x0001, 0x8803 } ->
1262                 0000: 00  */
1263
1264         /* READ { 0, 0x0001, 0x8803 } ->
1265                 0000: 00  */
1266         /* READ { 0, 0x0001, 0x8802 } ->
1267                 0000: 10  */
1268         {0x0010, 0x8802},
1269         {0x0039, 0x8801},
1270         {0x0013, 0x8805},
1271         {0x0000, 0x8800},
1272         /* READ { 0, 0x0001, 0x8803 } ->
1273                 0000: 00  */
1274
1275         /* READ { 0, 0x0001, 0x8803 } ->
1276                 0000: 00  */
1277         /* READ { 0, 0x0001, 0x8802 } ->
1278                 0000: 10  */
1279         {0x0010, 0x8802},
1280         {0x003b, 0x8801},
1281         {0x000c, 0x8805},
1282         {0x0000, 0x8800},
1283         /* READ { 0, 0x0001, 0x8803 } ->
1284                 0000: 00  */
1285
1286         /* READ { 0, 0x0001, 0x8803 } ->
1287                 0000: 00  */
1288         /* READ { 0, 0x0001, 0x8802 } ->
1289                 0000: 10  */
1290         {0x0010, 0x8802},
1291         {0x0035, 0x8801},
1292         {0x0028, 0x8805},
1293         {0x0000, 0x8800},
1294         /* READ { 0, 0x0001, 0x8803 } ->
1295                 0000: 00  */
1296
1297         /* READ { 0, 0x0001, 0x8803 } ->
1298                 0000: 00  */
1299         /* READ { 0, 0x0001, 0x8802 } ->
1300                 0000: 10  */
1301         {0x0010, 0x8802},
1302         {0x0009, 0x8801},
1303         {0x0042, 0x8805},
1304         {0x0001, 0x8800},
1305         /* READ { 0, 0x0001, 0x8803 } ->
1306                 0000: 00  */
1307
1308         {0x0050, 0x8703},
1309         {0x0002, 0x8704},       /* External input CKIx1 */
1310         {0x0001, 0x870c},       /* Select CKOx2 output */
1311         {0x009a, 0x8600},       /* Line memory Read Counter (L) */
1312         {0x0001, 0x8606},  /* 1 Line memory Read Counter (H) Result: (d)410 */
1313         {0x0023, 0x8601},
1314         {0x0010, 0x8602},
1315         {0x000a, 0x8603},
1316         {0x009A, 0x8600},
1317         {0x0001, 0x865b},       /* 1 Horizontal Offset for Valid Pixel(L) */
1318         {0x0003, 0x865c},       /* Vertical offset for valid lines (L) */
1319         {0x0058, 0x865d},       /* Horizontal valid pixels window (L) */
1320         {0x0048, 0x865e},       /* Vertical valid lines window (L) */
1321         {0x0000, 0x865f},
1322
1323         {0x0006, 0x8660},
1324                     /* Enable nibble data input, select nibble input order */
1325
1326         {0x0013, 0x8608},       /* A11 Coeficients for color correction */
1327         {0x0028, 0x8609},
1328                     /* Note: these values are confirmed at the end of array */
1329         {0x0005, 0x860a},       /* ... */
1330         {0x0025, 0x860b},
1331         {0x00e1, 0x860c},
1332         {0x00fa, 0x860D},
1333         {0x00f4, 0x860e},
1334         {0x00e8, 0x860f},
1335         {0x0025, 0x8610},       /* A33 Coef. */
1336         {0x00fc, 0x8611},       /* White balance offset: R */
1337         {0x0001, 0x8612},       /* White balance offset: Gr */
1338         {0x00fe, 0x8613},       /* White balance offset: B */
1339         {0x0000, 0x8614},       /* White balance offset: Gb */
1340
1341         {0x0064, 0x8651},       /* R gain for white balance (L) */
1342         {0x0040, 0x8652},       /* Gr gain for white balance (L) */
1343         {0x0066, 0x8653},       /* B gain for white balance (L) */
1344         {0x0040, 0x8654},       /* Gb gain for white balance (L) */
1345         {0x0001, 0x863f},       /* Enable fixed gamma correction */
1346
1347         {0x00a1, 0x8656},       /* Size - Window1: 256x256, Window2: 128x128 */
1348         /* UV division: UV no change, Enable New edge enhancement */
1349         {0x0018, 0x8657},       /* Edge gain high threshold */
1350         {0x0020, 0x8658},       /* Edge gain low threshold */
1351         {0x000A, 0x8659},       /* Edge bandwidth high threshold */
1352         {0x0005, 0x865a},       /* Edge bandwidth low threshold */
1353         {0x0064, 0x8607},       /* UV filter enable */
1354
1355         {0x0016, 0x8660},
1356         {0x0000, 0x86b0},       /* Bad pixels compensation address */
1357         {0x00dc, 0x86b1},       /* X coord for bad pixels compensation (L) */
1358         {0x0000, 0x86b2},
1359         {0x0009, 0x86b3},       /* Y coord for bad pixels compensation (L) */
1360         {0x0000, 0x86b4},
1361
1362         {0x0001, 0x86b0},
1363         {0x00f5, 0x86b1},
1364         {0x0000, 0x86b2},
1365         {0x00c6, 0x86b3},
1366         {0x0000, 0x86b4},
1367
1368         {0x0002, 0x86b0},
1369         {0x001c, 0x86b1},
1370         {0x0001, 0x86b2},
1371         {0x00d7, 0x86b3},
1372         {0x0000, 0x86b4},
1373
1374         {0x0003, 0x86b0},
1375         {0x001c, 0x86b1},
1376         {0x0001, 0x86b2},
1377         {0x00d8, 0x86b3},
1378         {0x0000, 0x86b4},
1379
1380         {0x0004, 0x86b0},
1381         {0x001d, 0x86b1},
1382         {0x0001, 0x86b2},
1383         {0x00d8, 0x86b3},
1384         {0x0000, 0x86b4},
1385         {0x001e, 0x8660},
1386
1387         /* READ { 0, 0x0000, 0x8608 } ->
1388                 0000: 13  */
1389         /* READ { 0, 0x0000, 0x8609 } ->
1390                 0000: 28  */
1391         /* READ { 0, 0x0000, 0x8610 } ->
1392                 0000: 05  */
1393         /* READ { 0, 0x0000, 0x8611 } ->
1394                 0000: 25  */
1395         /* READ { 0, 0x0000, 0x8612 } ->
1396                 0000: e1  */
1397         /* READ { 0, 0x0000, 0x8613 } ->
1398                 0000: fa  */
1399         /* READ { 0, 0x0000, 0x8614 } ->
1400                 0000: f4  */
1401         /* READ { 0, 0x0000, 0x8615 } ->
1402                 0000: e8  */
1403         /* READ { 0, 0x0000, 0x8616 } ->
1404                 0000: 25  */
1405         {}
1406 };
1407
1408 static int reg_write(struct usb_device *dev,
1409                         __u16 index, __u16 value)
1410 {
1411         int ret;
1412
1413         ret = usb_control_msg(dev,
1414                         usb_sndctrlpipe(dev, 0),
1415                         0,              /* request */
1416                         USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1417                         value, index, NULL, 0, 500);
1418         PDEBUG(D_USBO, "reg write i:0x%04x = 0x%02x",
1419                 index, value);
1420         if (ret < 0)
1421                 PDEBUG(D_ERR|D_USBO, "reg write: error %d", ret);
1422         return ret;
1423 }
1424
1425 /* read 1 byte */
1426 /* returns: negative is error, pos or zero is data */
1427 static int reg_read(struct gspca_dev *gspca_dev,
1428                         __u16 index)    /* wIndex */
1429 {
1430         int ret;
1431
1432         ret = usb_control_msg(gspca_dev->dev,
1433                         usb_rcvctrlpipe(gspca_dev->dev, 0),
1434                         0,                      /* register */
1435                         USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1436                         0,              /* value */
1437                         index,
1438                         gspca_dev->usb_buf, 1,
1439                         500);                   /* timeout */
1440         PDEBUG(D_USBI, "reg read i:%04x --> %02x",
1441                 index, gspca_dev->usb_buf[0]);
1442         if (ret < 0) {
1443                 PDEBUG(D_ERR|D_USBI, "reg_read err %d", ret);
1444                 return ret;
1445         }
1446         return gspca_dev->usb_buf[0];
1447 }
1448
1449 static int write_vector(struct gspca_dev *gspca_dev,
1450                         const u16 data[][2])
1451 {
1452         struct usb_device *dev = gspca_dev->dev;
1453         int ret, i = 0;
1454
1455         while (data[i][1] != 0) {
1456                 ret = reg_write(dev, data[i][1], data[i][0]);
1457                 if (ret < 0)
1458                         return ret;
1459                 i++;
1460         }
1461         return 0;
1462 }
1463
1464 /* this function is called at probe time */
1465 static int sd_config(struct gspca_dev *gspca_dev,
1466                         const struct usb_device_id *id)
1467 {
1468         struct sd *sd = (struct sd *) gspca_dev;
1469         struct cam *cam;
1470         int data1, data2;
1471
1472         /* Read from global register the USB product and vendor IDs, just to
1473          * prove that we can communicate with the device.  This works, which
1474          * confirms at we are communicating properly and that the device
1475          * is a 508. */
1476         data1 = reg_read(gspca_dev, 0x8104);
1477         data2 = reg_read(gspca_dev, 0x8105);
1478         PDEBUG(D_PROBE, "Webcam Vendor ID: 0x%02x%02x", data2, data1);
1479
1480         data1 = reg_read(gspca_dev, 0x8106);
1481         data2 = reg_read(gspca_dev, 0x8107);
1482         PDEBUG(D_PROBE, "Webcam Product ID: 0x%02x%02x", data2, data1);
1483
1484         data1 = reg_read(gspca_dev, 0x8621);
1485         PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1);
1486
1487         cam = &gspca_dev->cam;
1488         cam->cam_mode = sif_mode;
1489         cam->nmodes = ARRAY_SIZE(sif_mode);
1490
1491         sd->subtype = id->driver_info;
1492         sd->brightness = BRIGHTNESS_DEF;
1493
1494         switch (sd->subtype) {
1495         case ViewQuestVQ110:
1496                 if (write_vector(gspca_dev, spca508_init_data))
1497                         return -1;
1498                 break;
1499         default:
1500 /*      case MicroInnovationIC200: */
1501 /*      case IntelEasyPCCamera: */
1502                 if (write_vector(gspca_dev, spca508cs110_init_data))
1503                         return -1;
1504                 break;
1505         case HamaUSBSightcam:
1506                 if (write_vector(gspca_dev, spca508_sightcam_init_data))
1507                         return -1;
1508                 break;
1509         case HamaUSBSightcam2:
1510                 if (write_vector(gspca_dev, spca508_sightcam2_init_data))
1511                         return -1;
1512                 break;
1513         case CreativeVista:
1514                 if (write_vector(gspca_dev, spca508_vista_init_data))
1515                         return -1;
1516                 break;
1517         }
1518         return 0;                       /* success */
1519 }
1520
1521 /* this function is called at probe and resume time */
1522 static int sd_init(struct gspca_dev *gspca_dev)
1523 {
1524 /*      write_vector(gspca_dev, spca508_open_data); */
1525         return 0;
1526 }
1527
1528 static int sd_start(struct gspca_dev *gspca_dev)
1529 {
1530         int mode;
1531
1532         mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
1533         reg_write(gspca_dev->dev, 0x8500, mode);
1534         switch (mode) {
1535         case 0:
1536         case 1:
1537                 reg_write(gspca_dev->dev, 0x8700, 0x28);        /* clock */
1538                 break;
1539         default:
1540 /*      case 2: */
1541 /*      case 3: */
1542                 reg_write(gspca_dev->dev, 0x8700, 0x23);        /* clock */
1543                 break;
1544         }
1545         reg_write(gspca_dev->dev, 0x8112, 0x10 | 0x20);
1546         return 0;
1547 }
1548
1549 static void sd_stopN(struct gspca_dev *gspca_dev)
1550 {
1551         /* Video ISO disable, Video Drop Packet enable: */
1552         reg_write(gspca_dev->dev, 0x8112, 0x20);
1553 }
1554
1555 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
1556                         struct gspca_frame *frame,      /* target */
1557                         __u8 *data,                     /* isoc packet */
1558                         int len)                        /* iso packet length */
1559 {
1560         switch (data[0]) {
1561         case 0:                         /* start of frame */
1562                 frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
1563                                         data, 0);
1564                 data += SPCA508_OFFSET_DATA;
1565                 len -= SPCA508_OFFSET_DATA;
1566                 gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
1567                                 data, len);
1568                 break;
1569         case 0xff:                      /* drop */
1570 /*              gspca_dev->last_packet_type = DISCARD_PACKET; */
1571                 break;
1572         default:
1573                 data += 1;
1574                 len -= 1;
1575                 gspca_frame_add(gspca_dev, INTER_PACKET, frame,
1576                                 data, len);
1577                 break;
1578         }
1579 }
1580
1581 static void setbrightness(struct gspca_dev *gspca_dev)
1582 {
1583         struct sd *sd = (struct sd *) gspca_dev;
1584         __u8 brightness = sd->brightness;
1585
1586         /* MX seem contrast */
1587         reg_write(gspca_dev->dev, 0x8651, brightness);
1588         reg_write(gspca_dev->dev, 0x8652, brightness);
1589         reg_write(gspca_dev->dev, 0x8653, brightness);
1590         reg_write(gspca_dev->dev, 0x8654, brightness);
1591 }
1592
1593 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
1594 {
1595         struct sd *sd = (struct sd *) gspca_dev;
1596
1597         sd->brightness = val;
1598         if (gspca_dev->streaming)
1599                 setbrightness(gspca_dev);
1600         return 0;
1601 }
1602
1603 static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
1604 {
1605         struct sd *sd = (struct sd *) gspca_dev;
1606
1607         *val = sd->brightness;
1608         return 0;
1609 }
1610
1611 /* sub-driver description */
1612 static const struct sd_desc sd_desc = {
1613         .name = MODULE_NAME,
1614         .ctrls = sd_ctrls,
1615         .nctrls = ARRAY_SIZE(sd_ctrls),
1616         .config = sd_config,
1617         .init = sd_init,
1618         .start = sd_start,
1619         .stopN = sd_stopN,
1620         .pkt_scan = sd_pkt_scan,
1621 };
1622
1623 /* -- module initialisation -- */
1624 static const __devinitdata struct usb_device_id device_table[] = {
1625         {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam},
1626         {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista},
1627         {USB_DEVICE(0x0461, 0x0815), .driver_info = MicroInnovationIC200},
1628         {USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110},
1629         {USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam},
1630         {USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2},
1631         {USB_DEVICE(0x8086, 0x0110), .driver_info = IntelEasyPCCamera},
1632         {}
1633 };
1634 MODULE_DEVICE_TABLE(usb, device_table);
1635
1636 /* -- device connect -- */
1637 static int sd_probe(struct usb_interface *intf,
1638                         const struct usb_device_id *id)
1639 {
1640         return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
1641                                 THIS_MODULE);
1642 }
1643
1644 static struct usb_driver sd_driver = {
1645         .name = MODULE_NAME,
1646         .id_table = device_table,
1647         .probe = sd_probe,
1648         .disconnect = gspca_disconnect,
1649 #ifdef CONFIG_PM
1650         .suspend = gspca_suspend,
1651         .resume = gspca_resume,
1652 #endif
1653 };
1654
1655 /* -- module insert / remove -- */
1656 static int __init sd_mod_init(void)
1657 {
1658         int ret;
1659
1660         ret = usb_register(&sd_driver);
1661         if (ret < 0)
1662                 return ret;
1663         PDEBUG(D_PROBE, "registered");
1664         return 0;
1665 }
1666 static void __exit sd_mod_exit(void)
1667 {
1668         usb_deregister(&sd_driver);
1669         PDEBUG(D_PROBE, "deregistered");
1670 }
1671
1672 module_init(sd_mod_init);
1673 module_exit(sd_mod_exit);