drivers/media/video/pwc/pwc-kiara.c

   1 /* Linux driver for Philips webcam
   2    (C) 2004      Luc Saillard (luc@saillard.org)
   3
   4    NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx
   5    driver and thus may have bugs that are not present in the original version.
   6    Please send bug reports and support requests to <luc@saillard.org>.
   7    The decompression routines have been implemented by reverse-engineering the
   8    Nemosoft binary pwcx module. Caveat emptor.
   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    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23 */
  24
  25
  26 /* This tables contains entries for the 730/740/750 (Kiara) camera, with
  27    4 different qualities (no compression, low, medium, high).
  28    It lists the bandwidth requirements for said mode by its alternate interface
  29    number. An alternate of 0 means that the mode is unavailable.
  30
  31    There are 6 * 4 * 4 entries:
  32      6 different resolutions subqcif, qsif, qcif, sif, cif, vga
  33      6 framerates: 5, 10, 15, 20, 25, 30
  34      4 compression modi: none, low, medium, high
  35
  36    When an uncompressed mode is not available, the next available compressed mode
  37    will be chosen (unless the decompressor is absent). Sometimes there are only
  38    1 or 2 compressed modes available; in that case entries are duplicated.
  39 */
  40
  41
  42 #include "pwc-kiara.h"
  43 #include "pwc-uncompress.h"
  44
  45 const struct Kiara_table_entry Kiara_table[PSZ_MAX][6][4] =
  46 {
  47    /* SQCIF */
  48    {
  49       /* 5 fps */
  50       {
  51          {0, },
  52          {0, },
  53          {0, },
  54          {0, },
  55       },
  56       /* 10 fps */
  57       {
  58          {0, },
  59          {0, },
  60          {0, },
  61          {0, },
  62       },
  63       /* 15 fps */
  64       {
  65          {0, },
  66          {0, },
  67          {0, },
  68          {0, },
  69       },
  70       /* 20 fps */
  71       {
  72          {0, },
  73          {0, },
  74          {0, },
  75          {0, },
  76       },
  77       /* 25 fps */
  78       {
  79          {0, },
  80          {0, },
  81          {0, },
  82          {0, },
  83       },
  84       /* 30 fps */
  85       {
  86          {0, },
  87          {0, },
  88          {0, },
  89          {0, },
  90       },
  91    },
  92    /* QSIF */
  93    {
  94       /* 5 fps */
  95       {
  96          {1, 146,    0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}},
  97          {1, 146,    0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}},
  98          {1, 146,    0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}},
  99          {1, 146,    0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}},
 100       },
 101       /* 10 fps */
 102       {
 103          {2, 291,    0, {0x1C, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x23, 0x01, 0x80}},
 104          {1, 192,  630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}},
 105          {1, 192,  630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}},
 106          {1, 192,  630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}},
 107       },
 108       /* 15 fps */
 109       {
 110          {3, 437,    0, {0x1B, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xB5, 0x01, 0x80}},
 111          {2, 292,  640, {0x13, 0xF4, 0x30, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x20, 0x24, 0x01, 0x80}},
 112          {2, 292,  640, {0x13, 0xF4, 0x30, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x20, 0x24, 0x01, 0x80}},
 113          {1, 192,  420, {0x13, 0xF4, 0x30, 0x0D, 0x1B, 0x0C, 0x53, 0x1E, 0x18, 0xC0, 0x00, 0x80}},
 114       },
 115       /* 20 fps */
 116       {
 117          {4, 589,    0, {0x1A, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x4D, 0x02, 0x80}},
 118          {3, 448,  730, {0x12, 0xF4, 0x30, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x18, 0xC0, 0x01, 0x80}},
 119          {2, 292,  476, {0x12, 0xF4, 0x30, 0x0E, 0xD8, 0x0E, 0x10, 0x19, 0x18, 0x24, 0x01, 0x80}},
 120          {1, 192,  312, {0x12, 0xF4, 0x50, 0x09, 0xB3, 0x08, 0xEB, 0x1E, 0x18, 0xC0, 0x00, 0x80}},
 121       },
 122       /* 25 fps */
 123       {
 124          {5, 703,    0, {0x19, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xBF, 0x02, 0x80}},
 125          {3, 447,  610, {0x11, 0xF4, 0x30, 0x13, 0x0B, 0x12, 0x43, 0x14, 0x28, 0xBF, 0x01, 0x80}},
 126          {2, 292,  398, {0x11, 0xF4, 0x50, 0x0C, 0x6C, 0x0B, 0xA4, 0x1E, 0x28, 0x24, 0x01, 0x80}},
 127          {1, 193,  262, {0x11, 0xF4, 0x50, 0x08, 0x23, 0x07, 0x5B, 0x1E, 0x28, 0xC1, 0x00, 0x80}},
 128       },
 129       /* 30 fps */
 130       {
 131          {8, 874,    0, {0x18, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x6A, 0x03, 0x80}},
 132          {5, 704,  730, {0x10, 0xF4, 0x30, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x28, 0xC0, 0x02, 0x80}},
 133          {3, 448,  492, {0x10, 0xF4, 0x30, 0x0F, 0x5D, 0x0E, 0x95, 0x15, 0x28, 0xC0, 0x01, 0x80}},
 134          {2, 292,  320, {0x10, 0xF4, 0x50, 0x09, 0xFB, 0x09, 0x33, 0x1E, 0x28, 0x24, 0x01, 0x80}},
 135       },
 136    },
 137    /* QCIF */
 138    {
 139       /* 5 fps */
 140       {
 141          {0, },
 142          {0, },
 143          {0, },
 144          {0, },
 145       },
 146       /* 10 fps */
 147       {
 148          {0, },
 149          {0, },
 150          {0, },
 151          {0, },
 152       },
 153       /* 15 fps */
 154       {
 155          {0, },
 156          {0, },
 157          {0, },
 158          {0, },
 159       },
 160       /* 20 fps */
 161       {
 162          {0, },
 163          {0, },
 164          {0, },
 165          {0, },
 166       },
 167       /* 25 fps */
 168       {
 169          {0, },
 170          {0, },
 171          {0, },
 172          {0, },
 173       },
 174       /* 30 fps */
 175       {
 176          {0, },
 177          {0, },
 178          {0, },
 179          {0, },
 180       },
 181    },
 182    /* SIF */
 183    {
 184       /* 5 fps */
 185       {
 186          {4, 582,    0, {0x0D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x46, 0x02, 0x80}},
 187          {3, 387, 1276, {0x05, 0xF4, 0x30, 0x27, 0xD8, 0x26, 0x48, 0x03, 0x10, 0x83, 0x01, 0x80}},
 188          {2, 291,  960, {0x05, 0xF4, 0x30, 0x1D, 0xF2, 0x1C, 0x62, 0x04, 0x10, 0x23, 0x01, 0x80}},
 189          {1, 191,  630, {0x05, 0xF4, 0x50, 0x13, 0xA9, 0x12, 0x19, 0x05, 0x18, 0xBF, 0x00, 0x80}},
 190       },
 191       /* 10 fps */
 192       {
 193          {0, },
 194          {6, 775, 1278, {0x04, 0xF4, 0x30, 0x27, 0xE8, 0x26, 0x58, 0x05, 0x30, 0x07, 0x03, 0x80}},
 195          {3, 447,  736, {0x04, 0xF4, 0x30, 0x16, 0xFB, 0x15, 0x6B, 0x05, 0x28, 0xBF, 0x01, 0x80}},
 196          {2, 292,  480, {0x04, 0xF4, 0x70, 0x0E, 0xF9, 0x0D, 0x69, 0x09, 0x28, 0x24, 0x01, 0x80}},
 197       },
 198       /* 15 fps */
 199       {
 200          {0, },
 201          {9, 955, 1050, {0x03, 0xF4, 0x30, 0x20, 0xCF, 0x1F, 0x3F, 0x06, 0x48, 0xBB, 0x03, 0x80}},
 202          {4, 592,  650, {0x03, 0xF4, 0x30, 0x14, 0x44, 0x12, 0xB4, 0x08, 0x30, 0x50, 0x02, 0x80}},
 203          {3, 448,  492, {0x03, 0xF4, 0x50, 0x0F, 0x52, 0x0D, 0xC2, 0x09, 0x38, 0xC0, 0x01, 0x80}},
 204       },
 205       /* 20 fps */
 206       {
 207          {0, },
 208          {9, 958,  782, {0x02, 0xF4, 0x30, 0x18, 0x6A, 0x16, 0xDA, 0x0B, 0x58, 0xBE, 0x03, 0x80}},
 209          {5, 703,  574, {0x02, 0xF4, 0x50, 0x11, 0xE7, 0x10, 0x57, 0x0B, 0x40, 0xBF, 0x02, 0x80}},
 210          {3, 446,  364, {0x02, 0xF4, 0x90, 0x0B, 0x5C, 0x09, 0xCC, 0x0E, 0x38, 0xBE, 0x01, 0x80}},
 211       },
 212       /* 25 fps */
 213       {
 214          {0, },
 215          {9, 958,  654, {0x01, 0xF4, 0x30, 0x14, 0x66, 0x12, 0xD6, 0x0B, 0x50, 0xBE, 0x03, 0x80}},
 216          {6, 776,  530, {0x01, 0xF4, 0x50, 0x10, 0x8C, 0x0E, 0xFC, 0x0C, 0x48, 0x08, 0x03, 0x80}},
 217          {4, 592,  404, {0x01, 0xF4, 0x70, 0x0C, 0x96, 0x0B, 0x06, 0x0B, 0x48, 0x50, 0x02, 0x80}},
 218       },
 219       /* 30 fps */
 220       {
 221          {0, },
 222          {9, 957,  526, {0x00, 0xF4, 0x50, 0x10, 0x68, 0x0E, 0xD8, 0x0D, 0x58, 0xBD, 0x03, 0x80}},
 223          {6, 775,  426, {0x00, 0xF4, 0x70, 0x0D, 0x48, 0x0B, 0xB8, 0x0F, 0x50, 0x07, 0x03, 0x80}},
 224          {4, 590,  324, {0x00, 0x7A, 0x88, 0x0A, 0x1C, 0x08, 0xB4, 0x0E, 0x50, 0x4E, 0x02, 0x80}},
 225       },
 226    },
 227    /* CIF */
 228    {
 229       /* 5 fps */
 230       {
 231          {0, },
 232          {0, },
 233          {0, },
 234          {0, },
 235       },
 236       /* 10 fps */
 237       {
 238          {0, },
 239          {0, },
 240          {0, },
 241          {0, },
 242       },
 243       /* 15 fps */
 244       {
 245          {0, },
 246          {0, },
 247          {0, },
 248          {0, },
 249       },
 250       /* 20 fps */
 251       {
 252          {0, },
 253          {0, },
 254          {0, },
 255          {0, },
 256       },
 257       /* 25 fps */
 258       {
 259          {0, },
 260          {0, },
 261          {0, },
 262          {0, },
 263       },
 264       /* 30 fps */
 265       {
 266          {0, },
 267          {0, },
 268          {0, },
 269          {0, },
 270       },
 271    },
 272    /* VGA */
 273    {
 274       /* 5 fps */
 275       {
 276          {0, },
 277          {6, 773, 1272, {0x25, 0xF4, 0x30, 0x27, 0xB6, 0x24, 0x96, 0x02, 0x30, 0x05, 0x03, 0x80}},
 278          {4, 592,  976, {0x25, 0xF4, 0x50, 0x1E, 0x78, 0x1B, 0x58, 0x03, 0x30, 0x50, 0x02, 0x80}},
 279          {3, 448,  738, {0x25, 0xF4, 0x90, 0x17, 0x0C, 0x13, 0xEC, 0x04, 0x30, 0xC0, 0x01, 0x80}},
 280       },
 281       /* 10 fps */
 282       {
 283          {0, },
 284          {9, 956,  788, {0x24, 0xF4, 0x70, 0x18, 0x9C, 0x15, 0x7C, 0x03, 0x48, 0xBC, 0x03, 0x80}},
 285          {6, 776,  640, {0x24, 0xF4, 0xB0, 0x13, 0xFC, 0x11, 0x2C, 0x04, 0x48, 0x08, 0x03, 0x80}},
 286          {4, 592,  488, {0x24, 0x7A, 0xE8, 0x0F, 0x3C, 0x0C, 0x6C, 0x06, 0x48, 0x50, 0x02, 0x80}},
 287       },
 288       /* 15 fps */
 289       {
 290          {0, },
 291          {9, 957,  526, {0x23, 0x7A, 0xE8, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x03, 0x80}},
 292          {9, 957,  526, {0x23, 0x7A, 0xE8, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x03, 0x80}},
 293          {8, 895,  492, {0x23, 0x7A, 0xE8, 0x0F, 0x5D, 0x0C, 0x8D, 0x06, 0x58, 0x7F, 0x03, 0x80}},
 294       },
 295       /* 20 fps */
 296       {
 297          {0, },
 298          {0, },
 299          {0, },
 300          {0, },
 301       },
 302       /* 25 fps */
 303       {
 304          {0, },
 305          {0, },
 306          {0, },
 307          {0, },
 308       },
 309       /* 30 fps */
 310       {
 311          {0, },
 312          {0, },
 313          {0, },
 314          {0, },
 315       },
 316    },
 317 };
 318