linux/drivers/media/usb/gspca/gl860/gl860-mi1320.c
<<
>>
Prefs
   1/* Subdriver for the GL860 chip with the MI1320 sensor
   2 * Author Olivier LORIN from own logs
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License as published by
   6 * the Free Software Foundation; either version 2 of the License, or
   7 * any later version.
   8 *
   9 * This program is distributed in the hope that it will be useful,
  10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12 * GNU General Public License for more details.
  13 *
  14 * You should have received a copy of the GNU General Public License
  15 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18/* Sensor : MI1320 */
  19
  20#include "gl860.h"
  21
  22static struct validx tbl_common[] = {
  23        {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xba51, 0x0066}, {0xba02, 0x00f1},
  24        {0xba05, 0x0067}, {0xba05, 0x00f1}, {0xbaa0, 0x0065}, {0xba00, 0x00f1},
  25        {0xffff, 0xffff},
  26        {0xba00, 0x00f0}, {0xba02, 0x00f1}, {0xbafa, 0x0028}, {0xba02, 0x00f1},
  27        {0xba00, 0x00f0}, {0xba01, 0x00f1}, {0xbaf0, 0x0006}, {0xba0e, 0x00f1},
  28        {0xba70, 0x0006}, {0xba0e, 0x00f1},
  29        {0xffff, 0xffff},
  30        {0xba74, 0x0006}, {0xba0e, 0x00f1},
  31        {0xffff, 0xffff},
  32        {0x0061, 0x0000}, {0x0068, 0x000d},
  33};
  34
  35static struct validx tbl_init_at_startup[] = {
  36        {0x0000, 0x0000}, {0x0010, 0x0010},
  37        {35, 0xffff},
  38        {0x0008, 0x00c0}, {0x0001, 0x00c1}, {0x0001, 0x00c2}, {0x0020, 0x0006},
  39        {0x006a, 0x000d},
  40};
  41
  42static struct validx tbl_sensor_settings_common[] = {
  43        {0x0010, 0x0010}, {0x0003, 0x00c1}, {0x0042, 0x00c2}, {0x0040, 0x0000},
  44        {0x006a, 0x0007}, {0x006a, 0x000d}, {0x0063, 0x0006},
  45};
  46static struct validx tbl_sensor_settings_1280[] = {
  47        {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xba5a, 0x0066}, {0xba02, 0x00f1},
  48        {0xba05, 0x0067}, {0xba05, 0x00f1}, {0xba20, 0x0065}, {0xba00, 0x00f1},
  49};
  50static struct validx tbl_sensor_settings_800[] = {
  51        {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xba5a, 0x0066}, {0xba02, 0x00f1},
  52        {0xba05, 0x0067}, {0xba05, 0x00f1}, {0xba20, 0x0065}, {0xba00, 0x00f1},
  53};
  54static struct validx tbl_sensor_settings_640[] = {
  55        {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xbaa0, 0x0065}, {0xba00, 0x00f1},
  56        {0xba51, 0x0066}, {0xba02, 0x00f1}, {0xba05, 0x0067}, {0xba05, 0x00f1},
  57        {0xba20, 0x0065}, {0xba00, 0x00f1},
  58};
  59static struct validx tbl_post_unset_alt[] = {
  60        {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xbaa0, 0x0065}, {0xba00, 0x00f1},
  61        {0x0061, 0x0000}, {0x0068, 0x000d},
  62};
  63
  64static u8 *tbl_1280[] = {
  65        "\x0d\x80\xf1\x08\x03\x04\xf1\x00" "\x04\x05\xf1\x02\x05\x00\xf1\xf1"
  66        "\x06\x00\xf1\x0d\x20\x01\xf1\x00" "\x21\x84\xf1\x00\x0d\x00\xf1\x08"
  67        "\xf0\x00\xf1\x01\x34\x00\xf1\x00" "\x9b\x43\xf1\x00\xa6\x05\xf1\x00"
  68        "\xa9\x04\xf1\x00\xa1\x05\xf1\x00" "\xa4\x04\xf1\x00\xae\x0a\xf1\x08"
  69        ,
  70        "\xf0\x00\xf1\x02\x3a\x05\xf1\xf1" "\x3c\x05\xf1\xf1\x59\x01\xf1\x47"
  71        "\x5a\x01\xf1\x88\x5c\x0a\xf1\x06" "\x5d\x0e\xf1\x0a\x64\x5e\xf1\x1c"
  72        "\xd2\x00\xf1\xcf\xcb\x00\xf1\x01"
  73        ,
  74        "\xd3\x02\xd4\x28\xd5\x01\xd0\x02" "\xd1\x18\xd2\xc1"
  75};
  76
  77static u8 *tbl_800[] = {
  78        "\x0d\x80\xf1\x08\x03\x03\xf1\xc0" "\x04\x05\xf1\x02\x05\x00\xf1\xf1"
  79        "\x06\x00\xf1\x0d\x20\x01\xf1\x00" "\x21\x84\xf1\x00\x0d\x00\xf1\x08"
  80        "\xf0\x00\xf1\x01\x34\x00\xf1\x00" "\x9b\x43\xf1\x00\xa6\x05\xf1\x00"
  81        "\xa9\x03\xf1\xc0\xa1\x03\xf1\x20" "\xa4\x02\xf1\x5a\xae\x0a\xf1\x08"
  82        ,
  83        "\xf0\x00\xf1\x02\x3a\x05\xf1\xf1" "\x3c\x05\xf1\xf1\x59\x01\xf1\x47"
  84        "\x5a\x01\xf1\x88\x5c\x0a\xf1\x06" "\x5d\x0e\xf1\x0a\x64\x5e\xf1\x1c"
  85        "\xd2\x00\xf1\xcf\xcb\x00\xf1\x01"
  86        ,
  87        "\xd3\x02\xd4\x18\xd5\x21\xd0\x02" "\xd1\x10\xd2\x59"
  88};
  89
  90static u8 *tbl_640[] = {
  91        "\x0d\x80\xf1\x08\x03\x04\xf1\x04" "\x04\x05\xf1\x02\x07\x01\xf1\x7c"
  92        "\x08\x00\xf1\x0e\x21\x80\xf1\x00" "\x0d\x00\xf1\x08\xf0\x00\xf1\x01"
  93        "\x34\x10\xf1\x10\x3a\x43\xf1\x00" "\xa6\x05\xf1\x02\xa9\x04\xf1\x04"
  94        "\xa7\x02\xf1\x81\xaa\x01\xf1\xe2" "\xae\x0c\xf1\x09"
  95        ,
  96        "\xf0\x00\xf1\x02\x39\x03\xf1\xfc" "\x3b\x04\xf1\x04\x57\x01\xf1\xb6"
  97        "\x58\x02\xf1\x0d\x5c\x1f\xf1\x19" "\x5d\x24\xf1\x1e\x64\x5e\xf1\x1c"
  98        "\xd2\x00\xf1\x00\xcb\x00\xf1\x01"
  99        ,
 100        "\xd3\x02\xd4\x10\xd5\x81\xd0\x02" "\xd1\x08\xd2\xe1"
 101};
 102
 103static s32 tbl_sat[] = {0x25, 0x1d, 0x15, 0x0d, 0x05, 0x4d, 0x55, 0x5d, 0x2d};
 104static s32 tbl_bright[] = {0, 8, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70};
 105static s32 tbl_backlight[] = {0x0e, 0x06, 0x02};
 106
 107static s32 tbl_cntr1[] = {
 108        0x90, 0x98, 0xa0, 0xa8, 0xb0, 0xb8, 0xc0, 0xc8, 0xd0, 0xe0, 0xf0};
 109static s32 tbl_cntr2[] = {
 110        0x70, 0x68, 0x60, 0x58, 0x50, 0x48, 0x40, 0x38, 0x30, 0x20, 0x10};
 111
 112static u8 dat_wbalNL[] =
 113        "\xf0\x00\xf1\x01\x05\x00\xf1\x06" "\x3b\x04\xf1\x2a\x47\x10\xf1\x10"
 114        "\x9d\x3c\xf1\xae\xaf\x10\xf1\x00" "\xf0\x00\xf1\x02\x2f\x91\xf1\x20"
 115        "\x9c\x91\xf1\x20\x37\x03\xf1\x00" "\x9d\xc5\xf1\x0f\xf0\x00\xf1\x00";
 116
 117static u8 dat_wbalLL[] =
 118        "\xf0\x00\xf1\x01\x05\x00\xf1\x0c" "\x3b\x04\xf1\x2a\x47\x40\xf1\x40"
 119        "\x9d\x20\xf1\xae\xaf\x10\xf1\x00" "\xf0\x00\xf1\x02\x2f\xd1\xf1\x00"
 120        "\x9c\xd1\xf1\x00\x37\x03\xf1\x00" "\x9d\xc5\xf1\x3f\xf0\x00\xf1\x00";
 121
 122static u8 dat_wbalBL[] =
 123        "\xf0\x00\xf1\x01\x05\x00\xf1\x06" "\x47\x10\xf1\x30\x9d\x3c\xf1\xae"
 124        "\xaf\x10\xf1\x00\xf0\x00\xf1\x02" "\x2f\x91\xf1\x20\x9c\x91\xf1\x20"
 125        "\x37\x03\xf1\x00\x9d\xc5\xf1\x2f" "\xf0\x00\xf1\x00";
 126
 127static u8 dat_hvflip1[] = {0xf0, 0x00, 0xf1, 0x00};
 128
 129static u8 dat_common00[] =
 130        "\x00\x01\x07\x6a\x06\x63\x0d\x6a" "\xc0\x00\x10\x10\xc1\x03\xc2\x42"
 131        "\xd8\x04\x58\x00\x04\x02";
 132static u8 dat_common01[] =
 133        "\x0d\x00\xf1\x0b\x0d\x00\xf1\x08" "\x35\x00\xf1\x22\x68\x00\xf1\x5d"
 134        "\xf0\x00\xf1\x01\x06\x70\xf1\x0e" "\xf0\x00\xf1\x02\xdd\x18\xf1\xe0";
 135static u8 dat_common02[] =
 136        "\x05\x01\xf1\x84\x06\x00\xf1\x44" "\x07\x00\xf1\xbe\x08\x00\xf1\x1e"
 137        "\x20\x01\xf1\x03\x21\x84\xf1\x00" "\x22\x0d\xf1\x0f\x24\x80\xf1\x00"
 138        "\x34\x18\xf1\x2d\x35\x00\xf1\x22" "\x43\x83\xf1\x83\x59\x00\xf1\xff";
 139static u8 dat_common03[] =
 140        "\xf0\x00\xf1\x02\x39\x06\xf1\x8c" "\x3a\x06\xf1\x8c\x3b\x03\xf1\xda"
 141        "\x3c\x05\xf1\x30\x57\x01\xf1\x0c" "\x58\x01\xf1\x42\x59\x01\xf1\x0c"
 142        "\x5a\x01\xf1\x42\x5c\x13\xf1\x0e" "\x5d\x17\xf1\x12\x64\x1e\xf1\x1c";
 143static u8 dat_common04[] =
 144        "\xf0\x00\xf1\x02\x24\x5f\xf1\x20" "\x28\xea\xf1\x02\x5f\x41\xf1\x43";
 145static u8 dat_common05[] =
 146        "\x02\x00\xf1\xee\x03\x29\xf1\x1a" "\x04\x02\xf1\xa4\x09\x00\xf1\x68"
 147        "\x0a\x00\xf1\x2a\x0b\x00\xf1\x04" "\x0c\x00\xf1\x93\x0d\x00\xf1\x82"
 148        "\x0e\x00\xf1\x40\x0f\x00\xf1\x5f" "\x10\x00\xf1\x4e\x11\x00\xf1\x5b";
 149static u8 dat_common06[] =
 150        "\x15\x00\xf1\xc9\x16\x00\xf1\x5e" "\x17\x00\xf1\x9d\x18\x00\xf1\x06"
 151        "\x19\x00\xf1\x89\x1a\x00\xf1\x12" "\x1b\x00\xf1\xa1\x1c\x00\xf1\xe4"
 152        "\x1d\x00\xf1\x7a\x1e\x00\xf1\x64" "\xf6\x00\xf1\x5f";
 153static u8 dat_common07[] =
 154        "\xf0\x00\xf1\x01\x53\x09\xf1\x03" "\x54\x3d\xf1\x1c\x55\x99\xf1\x72"
 155        "\x56\xc1\xf1\xb1\x57\xd8\xf1\xce" "\x58\xe0\xf1\x00\xdc\x0a\xf1\x03"
 156        "\xdd\x45\xf1\x20\xde\xae\xf1\x82" "\xdf\xdc\xf1\xc9\xe0\xf6\xf1\xea"
 157        "\xe1\xff\xf1\x00";
 158static u8 dat_common08[] =
 159        "\xf0\x00\xf1\x01\x80\x00\xf1\x06" "\x81\xf6\xf1\x08\x82\xfb\xf1\xf7"
 160        "\x83\x00\xf1\xfe\xb6\x07\xf1\x03" "\xb7\x18\xf1\x0c\x84\xfb\xf1\x06"
 161        "\x85\xfb\xf1\xf9\x86\x00\xf1\xff" "\xb8\x07\xf1\x04\xb9\x16\xf1\x0a";
 162static u8 dat_common09[] =
 163        "\x87\xfa\xf1\x05\x88\xfc\xf1\xf9" "\x89\x00\xf1\xff\xba\x06\xf1\x03"
 164        "\xbb\x17\xf1\x09\x8a\xe8\xf1\x14" "\x8b\xf7\xf1\xf0\x8c\xfd\xf1\xfa"
 165        "\x8d\x00\xf1\x00\xbc\x05\xf1\x01" "\xbd\x0c\xf1\x08\xbe\x00\xf1\x14";
 166static u8 dat_common10[] =
 167        "\x8e\xea\xf1\x13\x8f\xf7\xf1\xf2" "\x90\xfd\xf1\xfa\x91\x00\xf1\x00"
 168        "\xbf\x05\xf1\x01\xc0\x0a\xf1\x08" "\xc1\x00\xf1\x0c\x92\xed\xf1\x0f"
 169        "\x93\xf9\xf1\xf4\x94\xfe\xf1\xfb" "\x95\x00\xf1\x00\xc2\x04\xf1\x01"
 170        "\xc3\x0a\xf1\x07\xc4\x00\xf1\x10";
 171static u8 dat_common11[] =
 172        "\xf0\x00\xf1\x01\x05\x00\xf1\x06" "\x25\x00\xf1\x55\x34\x10\xf1\x10"
 173        "\x35\xf0\xf1\x10\x3a\x02\xf1\x03" "\x3b\x04\xf1\x2a\x9b\x43\xf1\x00"
 174        "\xa4\x03\xf1\xc0\xa7\x02\xf1\x81";
 175
 176static int  mi1320_init_at_startup(struct gspca_dev *gspca_dev);
 177static int  mi1320_configure_alt(struct gspca_dev *gspca_dev);
 178static int  mi1320_init_pre_alt(struct gspca_dev *gspca_dev);
 179static int  mi1320_init_post_alt(struct gspca_dev *gspca_dev);
 180static void mi1320_post_unset_alt(struct gspca_dev *gspca_dev);
 181static int  mi1320_sensor_settings(struct gspca_dev *gspca_dev);
 182static int  mi1320_camera_settings(struct gspca_dev *gspca_dev);
 183/*==========================================================================*/
 184
 185void mi1320_init_settings(struct gspca_dev *gspca_dev)
 186{
 187        struct sd *sd = (struct sd *) gspca_dev;
 188
 189        sd->vcur.backlight  =  0;
 190        sd->vcur.brightness =  0;
 191        sd->vcur.sharpness  =  6;
 192        sd->vcur.contrast   = 10;
 193        sd->vcur.gamma      = 20;
 194        sd->vcur.hue        =  0;
 195        sd->vcur.saturation =  6;
 196        sd->vcur.whitebal   =  0;
 197        sd->vcur.mirror     = 0;
 198        sd->vcur.flip       = 0;
 199        sd->vcur.AC50Hz     = 1;
 200
 201        sd->vmax.backlight  =  2;
 202        sd->vmax.brightness =  8;
 203        sd->vmax.sharpness  =  7;
 204        sd->vmax.contrast   =  0; /* 10 but not working with this driver */
 205        sd->vmax.gamma      = 40;
 206        sd->vmax.hue        =  5 + 1;
 207        sd->vmax.saturation =  8;
 208        sd->vmax.whitebal   =  2;
 209        sd->vmax.mirror     = 1;
 210        sd->vmax.flip       = 1;
 211        sd->vmax.AC50Hz     = 1;
 212
 213        sd->dev_camera_settings = mi1320_camera_settings;
 214        sd->dev_init_at_startup = mi1320_init_at_startup;
 215        sd->dev_configure_alt   = mi1320_configure_alt;
 216        sd->dev_init_pre_alt    = mi1320_init_pre_alt;
 217        sd->dev_post_unset_alt  = mi1320_post_unset_alt;
 218}
 219
 220/*==========================================================================*/
 221
 222static void common(struct gspca_dev *gspca_dev)
 223{
 224        s32 n; /* reserved for FETCH functions */
 225
 226        ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 22, dat_common00);
 227        ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x0000, 0, NULL);
 228        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 32, dat_common01);
 229        n = fetch_validx(gspca_dev, tbl_common, ARRAY_SIZE(tbl_common));
 230        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common02);
 231        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common03);
 232        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 16, dat_common04);
 233        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common05);
 234        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 44, dat_common06);
 235        keep_on_fetching_validx(gspca_dev, tbl_common,
 236                                        ARRAY_SIZE(tbl_common), n);
 237        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 52, dat_common07);
 238        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common08);
 239        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common09);
 240        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 56, dat_common10);
 241        keep_on_fetching_validx(gspca_dev, tbl_common,
 242                                        ARRAY_SIZE(tbl_common), n);
 243        ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, dat_common11);
 244        keep_on_fetching_validx(gspca_dev, tbl_common,
 245                                        ARRAY_SIZE(tbl_common), n);
 246}
 247
 248static int mi1320_init_at_startup(struct gspca_dev *gspca_dev)
 249{
 250        fetch_validx(gspca_dev, tbl_init_at_startup,
 251                                ARRAY_SIZE(tbl_init_at_startup));
 252
 253        common(gspca_dev);
 254
 255/*      ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL); */
 256
 257        return 0;
 258}
 259
 260static int mi1320_init_pre_alt(struct gspca_dev *gspca_dev)
 261{
 262        struct sd *sd = (struct sd *) gspca_dev;
 263
 264        sd->mirrorMask = 0;
 265
 266        sd->vold.backlight  = -1;
 267        sd->vold.brightness = -1;
 268        sd->vold.sharpness  = -1;
 269        sd->vold.contrast   = -1;
 270        sd->vold.saturation = -1;
 271        sd->vold.gamma    = -1;
 272        sd->vold.hue      = -1;
 273        sd->vold.whitebal = -1;
 274        sd->vold.mirror   = -1;
 275        sd->vold.flip     = -1;
 276        sd->vold.AC50Hz   = -1;
 277
 278        common(gspca_dev);
 279
 280        mi1320_sensor_settings(gspca_dev);
 281
 282        mi1320_init_post_alt(gspca_dev);
 283
 284        return 0;
 285}
 286
 287static int mi1320_init_post_alt(struct gspca_dev *gspca_dev)
 288{
 289        mi1320_camera_settings(gspca_dev);
 290
 291        return 0;
 292}
 293
 294static int mi1320_sensor_settings(struct gspca_dev *gspca_dev)
 295{
 296        s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
 297
 298        ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL);
 299
 300        fetch_validx(gspca_dev, tbl_sensor_settings_common,
 301                                ARRAY_SIZE(tbl_sensor_settings_common));
 302
 303        switch (reso) {
 304        case IMAGE_1280:
 305                fetch_validx(gspca_dev, tbl_sensor_settings_1280,
 306                                        ARRAY_SIZE(tbl_sensor_settings_1280));
 307                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 64, tbl_1280[0]);
 308                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, tbl_1280[1]);
 309                ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, tbl_1280[2]);
 310                break;
 311
 312        case IMAGE_800:
 313                fetch_validx(gspca_dev, tbl_sensor_settings_800,
 314                                        ARRAY_SIZE(tbl_sensor_settings_800));
 315                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 64, tbl_800[0]);
 316                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, tbl_800[1]);
 317                ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, tbl_800[2]);
 318                break;
 319
 320        default:
 321                fetch_validx(gspca_dev, tbl_sensor_settings_640,
 322                                        ARRAY_SIZE(tbl_sensor_settings_640));
 323                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 60, tbl_640[0]);
 324                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, tbl_640[1]);
 325                ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, tbl_640[2]);
 326                break;
 327        }
 328        return 0;
 329}
 330
 331static int mi1320_configure_alt(struct gspca_dev *gspca_dev)
 332{
 333        s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv;
 334
 335        switch (reso) {
 336        case IMAGE_640:
 337                gspca_dev->alt = 3 + 1;
 338                break;
 339
 340        case IMAGE_800:
 341        case IMAGE_1280:
 342                gspca_dev->alt = 1 + 1;
 343                break;
 344        }
 345        return 0;
 346}
 347
 348static int mi1320_camera_settings(struct gspca_dev *gspca_dev)
 349{
 350        struct sd *sd = (struct sd *) gspca_dev;
 351
 352        s32 backlight = sd->vcur.backlight;
 353        s32 bright = sd->vcur.brightness;
 354        s32 sharp  = sd->vcur.sharpness;
 355        s32 cntr   = sd->vcur.contrast;
 356        s32 gam    = sd->vcur.gamma;
 357        s32 hue    = sd->vcur.hue;
 358        s32 sat    = sd->vcur.saturation;
 359        s32 wbal   = sd->vcur.whitebal;
 360        s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) > 0);
 361        s32 flip   = (((sd->vcur.flip   > 0) ^ sd->mirrorMask) > 0);
 362        s32 freq   = (sd->vcur.AC50Hz > 0);
 363        s32 i;
 364
 365        if (freq != sd->vold.AC50Hz) {
 366                sd->vold.AC50Hz = freq;
 367
 368                freq = 2 * (freq == 0);
 369                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 370                ctrl_out(gspca_dev, 0x40, 1, 0xba02, 0x00f1, 0, NULL);
 371                ctrl_out(gspca_dev, 0x40, 1, 0xba00       , 0x005b, 0, NULL);
 372                ctrl_out(gspca_dev, 0x40, 1, 0xba01 + freq, 0x00f1, 0, NULL);
 373        }
 374
 375        if (wbal != sd->vold.whitebal) {
 376                sd->vold.whitebal = wbal;
 377                if (wbal < 0 || wbal > sd->vmax.whitebal)
 378                        wbal = 0;
 379
 380                for (i = 0; i < 2; i++) {
 381                        if (wbal == 0) { /* Normal light */
 382                                ctrl_out(gspca_dev, 0x40, 1,
 383                                                0x0010, 0x0010, 0, NULL);
 384                                ctrl_out(gspca_dev, 0x40, 1,
 385                                                0x0003, 0x00c1, 0, NULL);
 386                                ctrl_out(gspca_dev, 0x40, 1,
 387                                                0x0042, 0x00c2, 0, NULL);
 388                                ctrl_out(gspca_dev, 0x40, 3,
 389                                                0xba00, 0x0200, 48, dat_wbalNL);
 390                        }
 391
 392                        if (wbal == 1) { /* Low light */
 393                                ctrl_out(gspca_dev, 0x40, 1,
 394                                                0x0010, 0x0010, 0, NULL);
 395                                ctrl_out(gspca_dev, 0x40, 1,
 396                                                0x0004, 0x00c1, 0, NULL);
 397                                ctrl_out(gspca_dev, 0x40, 1,
 398                                                0x0043, 0x00c2, 0, NULL);
 399                                ctrl_out(gspca_dev, 0x40, 3,
 400                                                0xba00, 0x0200, 48, dat_wbalLL);
 401                        }
 402
 403                        if (wbal == 2) { /* Back light */
 404                                ctrl_out(gspca_dev, 0x40, 1,
 405                                                0x0010, 0x0010, 0, NULL);
 406                                ctrl_out(gspca_dev, 0x40, 1,
 407                                                0x0003, 0x00c1, 0, NULL);
 408                                ctrl_out(gspca_dev, 0x40, 1,
 409                                                0x0042, 0x00c2, 0, NULL);
 410                                ctrl_out(gspca_dev, 0x40, 3,
 411                                                0xba00, 0x0200, 44, dat_wbalBL);
 412                        }
 413                }
 414        }
 415
 416        if (bright != sd->vold.brightness) {
 417                sd->vold.brightness = bright;
 418                if (bright < 0 || bright > sd->vmax.brightness)
 419                        bright = 0;
 420
 421                bright = tbl_bright[bright];
 422                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 423                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 424                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + bright, 0x0034, 0, NULL);
 425                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + bright, 0x00f1, 0, NULL);
 426        }
 427
 428        if (sat != sd->vold.saturation) {
 429                sd->vold.saturation = sat;
 430                if (sat < 0 || sat > sd->vmax.saturation)
 431                        sat = 0;
 432
 433                sat = tbl_sat[sat];
 434                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 435                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 436                ctrl_out(gspca_dev, 0x40, 1, 0xba00      , 0x0025, 0, NULL);
 437                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + sat, 0x00f1, 0, NULL);
 438        }
 439
 440        if (sharp != sd->vold.sharpness) {
 441                sd->vold.sharpness = sharp;
 442                if (sharp < 0 || sharp > sd->vmax.sharpness)
 443                        sharp = 0;
 444
 445                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 446                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 447                ctrl_out(gspca_dev, 0x40, 1, 0xba00        , 0x0005, 0, NULL);
 448                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + sharp, 0x00f1, 0, NULL);
 449        }
 450
 451        if (hue != sd->vold.hue) {
 452                /* 0=normal  1=NB  2="sepia"  3=negative  4=other  5=other2 */
 453                if (hue < 0 || hue > sd->vmax.hue)
 454                        hue = 0;
 455                if (hue == sd->vmax.hue)
 456                        sd->swapRB = 1;
 457                else
 458                        sd->swapRB = 0;
 459
 460                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 461                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 462                ctrl_out(gspca_dev, 0x40, 1, 0xba70, 0x00e2, 0, NULL);
 463                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + hue * (hue < 6), 0x00f1,
 464                                                        0, NULL);
 465        }
 466
 467        if (backlight != sd->vold.backlight) {
 468                sd->vold.backlight = backlight;
 469                if (backlight < 0 || backlight > sd->vmax.backlight)
 470                        backlight = 0;
 471
 472                backlight = tbl_backlight[backlight];
 473                for (i = 0; i < 2; i++) {
 474                        ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 475                        ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 476                        ctrl_out(gspca_dev, 0x40, 1, 0xba74, 0x0006, 0, NULL);
 477                        ctrl_out(gspca_dev, 0x40, 1, 0xba80 + backlight, 0x00f1,
 478                                                                0, NULL);
 479                }
 480        }
 481
 482        if (hue != sd->vold.hue) {
 483                sd->vold.hue = hue;
 484
 485                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 486                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 487                ctrl_out(gspca_dev, 0x40, 1, 0xba70, 0x00e2, 0, NULL);
 488                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + hue * (hue < 6), 0x00f1,
 489                                                        0, NULL);
 490        }
 491
 492        if (mirror != sd->vold.mirror || flip != sd->vold.flip) {
 493                u8 dat_hvflip2[4] = {0x20, 0x01, 0xf1, 0x00};
 494                sd->vold.mirror = mirror;
 495                sd->vold.flip = flip;
 496
 497                dat_hvflip2[3] = flip + 2 * mirror;
 498                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 4, dat_hvflip1);
 499                ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 4, dat_hvflip2);
 500        }
 501
 502        if (gam != sd->vold.gamma) {
 503                sd->vold.gamma = gam;
 504                if (gam < 0 || gam > sd->vmax.gamma)
 505                        gam = 0;
 506
 507                gam = 2 * gam;
 508                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 509                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 510                ctrl_out(gspca_dev, 0x40, 1, 0xba04      , 0x003b, 0, NULL);
 511                ctrl_out(gspca_dev, 0x40, 1, 0xba02 + gam, 0x00f1, 0, NULL);
 512        }
 513
 514        if (cntr != sd->vold.contrast) {
 515                sd->vold.contrast = cntr;
 516                if (cntr < 0 || cntr > sd->vmax.contrast)
 517                        cntr = 0;
 518
 519                ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL);
 520                ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL);
 521                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + tbl_cntr1[cntr], 0x0035,
 522                                                        0, NULL);
 523                ctrl_out(gspca_dev, 0x40, 1, 0xba00 + tbl_cntr2[cntr], 0x00f1,
 524                                                        0, NULL);
 525        }
 526
 527        return 0;
 528}
 529
 530static void mi1320_post_unset_alt(struct gspca_dev *gspca_dev)
 531{
 532        ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL);
 533
 534        fetch_validx(gspca_dev, tbl_post_unset_alt,
 535                                ARRAY_SIZE(tbl_post_unset_alt));
 536}
 537