/* Subdriver for the GL860 chip with the OV2640 sensor * Author Olivier LORIN, from Malmostoso's logs * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* Sensor : OV2640 */ #include "gl860.h" static u8 dat_init1[] = "\x00\x41\x07\x6a\x06\x61\x0d\x6a" "\x10\x10\xc1\x01"; static u8 c61[] = {0x61}; /* expected */ static u8 c51[] = {0x51}; /* expected */ static u8 c50[] = {0x50}; /* expected */ static u8 c28[] = {0x28}; /* expected */ static u8 ca8[] = {0xa8}; /* expected */ static u8 dat_post[] = "\x00\x41\x07\x6a\x06\xef\x0d\x6a" "\x10\x10\xc1\x01"; static u8 dat_640[] = "\xd0\x01\xd1\x08\xd2\xe0\xd3\x02\xd4\x10\xd5\x81"; static u8 dat_800[] = "\xd0\x01\xd1\x10\xd2\x58\xd3\x02\xd4\x18\xd5\x21"; static u8 dat_1280[] = "\xd0\x01\xd1\x18\xd2\xc0\xd3\x02\xd4\x28\xd5\x01"; static u8 dat_1600[] = "\xd0\x01\xd1\x20\xd2\xb0\xd3\x02\xd4\x30\xd5\x41"; static struct validx tbl_init_at_startup[] = { {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, {0x0050, 0x0000}, {0x0041, 0x0000}, {0x006a, 0x0007}, {0x0061, 0x0006}, {0x006a, 0x000d}, {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2}, {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0041, 0x0000}, {0x0061, 0x0000}, }; static struct validx tbl_common[] = { {0x6000, 0x00ff}, {0x60ff, 0x002c}, {0x60df, 0x002e}, {0x6001, 0x00ff}, {0x6080, 0x0012}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, {0x6035, 0x003c}, {0x6000, 0x0011}, {0x6028, 0x0004}, {0x60e5, 0x0013}, {0x6088, 0x0014}, {0x600c, 0x002c}, {0x6078, 0x0033}, {0x60f7, 0x003b}, {0x6000, 0x003e}, {0x6011, 0x0043}, {0x6010, 0x0016}, {0x6082, 0x0039}, {0x6088, 0x0035}, {0x600a, 0x0022}, {0x6040, 0x0037}, {0x6000, 0x0023}, {0x60a0, 0x0034}, {0x601a, 0x0036}, {0x6002, 0x0006}, {0x60c0, 0x0007}, {0x60b7, 0x000d}, {0x6001, 0x000e}, {0x6000, 0x004c}, {0x6081, 0x004a}, {0x6099, 0x0021}, {0x6002, 0x0009}, {0x603e, 0x0024}, {0x6034, 0x0025}, {0x6081, 0x0026}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, {0x6000, 0x005c}, {0x6000, 0x0063}, {0x6000, 0x007c}, {0x6070, 0x0061}, {0x6080, 0x0062}, {0x6080, 0x0020}, {0x6030, 0x0028}, {0x6000, 0x006c}, {0x6000, 0x006e}, {0x6002, 0x0070}, {0x6094, 0x0071}, {0x60c1, 0x0073}, {0x6034, 0x003d}, {0x6057, 0x005a}, {0x60bb, 0x004f}, {0x609c, 0x0050}, {0x6080, 0x006d}, {0x6002, 0x0039}, {0x6033, 0x003a}, {0x60f1, 0x003b}, {0x6031, 0x003c}, {0x6000, 0x00ff}, {0x6014, 0x00e0}, {0x60ff, 0x0076}, {0x60a0, 0x0033}, {0x6020, 0x0042}, {0x6018, 0x0043}, {0x6000, 0x004c}, {0x60d0, 0x0087}, {0x600f, 0x0088}, {0x6003, 0x00d7}, {0x6010, 0x00d9}, {0x6005, 0x00da}, {0x6082, 0x00d3}, {0x60c0, 0x00f9}, {0x6006, 0x0044}, {0x6007, 0x00d1}, {0x6002, 0x00d2}, {0x6000, 0x00d2}, {0x6011, 0x00d8}, {0x6008, 0x00c8}, {0x6080, 0x00c9}, {0x6008, 0x007c}, {0x6020, 0x007d}, {0x6020, 0x007d}, {0x6000, 0x0090}, {0x600e, 0x0091}, {0x601a, 0x0091}, {0x6031, 0x0091}, {0x605a, 0x0091}, {0x6069, 0x0091}, {0x6075, 0x0091}, {0x607e, 0x0091}, {0x6088, 0x0091}, {0x608f, 0x0091}, {0x6096, 0x0091}, {0x60a3, 0x0091}, {0x60af, 0x0091}, {0x60c4, 0x0091}, {0x60d7, 0x0091}, {0x60e8, 0x0091}, {0x6020, 0x0091}, {0x6000, 0x0092}, {0x6006, 0x0093}, {0x60e3, 0x0093}, {0x6005, 0x0093}, {0x6005, 0x0093}, {0x6000, 0x0093}, {0x6004, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0096}, {0x6008, 0x0097}, {0x6019, 0x0097}, {0x6002, 0x0097}, {0x600c, 0x0097}, {0x6024, 0x0097}, {0x6030, 0x0097}, {0x6028, 0x0097}, {0x6026, 0x0097}, {0x6002, 0x0097}, {0x6098, 0x0097}, {0x6080, 0x0097}, {0x6000, 0x0097}, {0x6000, 0x0097}, {0x60ed, 0x00c3}, {0x609a, 0x00c4}, {0x6000, 0x00a4}, {0x6011, 0x00c5}, {0x6051, 0x00c6}, {0x6010, 0x00c7}, {0x6066, 0x00b6}, {0x60a5, 0x00b8}, {0x6064, 0x00b7}, {0x607c, 0x00b9}, {0x60af, 0x00b3}, {0x6097, 0x00b4}, {0x60ff, 0x00b5}, {0x60c5, 0x00b0}, {0x6094, 0x00b1}, {0x600f, 0x00b2}, {0x605c, 0x00c4}, {0x6000, 0x00a8}, {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x601d, 0x0086}, {0x6000, 0x0050}, {0x6090, 0x0051}, {0x6018, 0x0052}, {0x6000, 0x0053}, {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, {0x6090, 0x005a}, {0x6018, 0x005b}, {0x6005, 0x005c}, {0x60ed, 0x00c3}, {0x6000, 0x007f}, {0x6005, 0x00da}, {0x601f, 0x00e5}, {0x6067, 0x00e1}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, {0x6000, 0x0005}, {0x6001, 0x00ff}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, }; static struct validx tbl_sensor_settings_common1[] = { {0x0041, 0x0000}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a, 0x000d}, {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2}, {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0041, 0x0000}, {50, 0xffff}, {0x0061, 0x0000}, {0xffff, 0xffff}, {0x6000, 0x00ff}, {0x6000, 0x007c}, {0x6007, 0x007d}, {30, 0xffff}, {0x0040, 0x0000}, }; static struct validx tbl_sensor_settings_common2[] = { {0x6001, 0x00ff}, {0x6038, 0x000c}, {10, 0xffff}, {0x6000, 0x0011}, }; static struct validx tbl_640[] = { {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6067, 0x00e1}, {0x6004, 0x00da}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6001, 0x00ff}, {0x6000, 0x0012}, {0x6000, 0x0011}, {0x6011, 0x0017}, {0x6075, 0x0018}, {0x6001, 0x0019}, {0x6097, 0x001a}, {0x6036, 0x0032}, {0x60bb, 0x004f}, {0x6057, 0x005a}, {0x609c, 0x0050}, {0x6080, 0x006d}, {0x6092, 0x0026}, {0x60ff, 0x0020}, {0x6000, 0x0027}, {0x6000, 0x00ff}, {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x6000, 0x008c}, {0x603d, 0x0086}, {0x6089, 0x0050}, {0x6090, 0x0051}, {0x602c, 0x0052}, {0x6000, 0x0053}, {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, {0x60a0, 0x005a}, {0x6078, 0x005b}, {0x6000, 0x005c}, {0x6004, 0x00d3}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, {0x60a1, 0x005a}, }; static struct validx tbl_800[] = { {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6067, 0x00e1}, {0x6004, 0x00da}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6001, 0x00ff}, {0x6040, 0x0012}, {0x6000, 0x0011}, {0x6011, 0x0017}, {0x6043, 0x0018}, {0x6000, 0x0019}, {0x604b, 0x001a}, {0x6009, 0x0032}, {0x60ca, 0x004f}, {0x60a8, 0x0050}, {0x6000, 0x006d}, {0x6038, 0x003d}, {0x60c8, 0x0035}, {0x6000, 0x0022}, {0x6092, 0x0026}, {0x60ff, 0x0020}, {0x6000, 0x0027}, {0x6000, 0x00ff}, {0x6064, 0x00c0}, {0x604b, 0x00c1}, {0x6000, 0x008c}, {0x601d, 0x0086}, {0x6082, 0x00d3}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, {0x6020, 0x008c}, {0x6001, 0x00ff}, {0x6044, 0x0018}, }; static struct validx tbl_big1[] = { {0x0002, 0x00c1}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6001, 0x00ff}, {0x6000, 0x0012}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, {0x6000, 0x0011}, {0x6011, 0x0017}, {0x6075, 0x0018}, {0x6001, 0x0019}, {0x6097, 0x001a}, {0x6036, 0x0032}, {0x60bb, 0x004f}, {0x609c, 0x0050}, {0x6057, 0x005a}, {0x6080, 0x006d}, {0x6043, 0x000f}, {0x608f, 0x0003}, {0x6005, 0x007c}, {0x6081, 0x0026}, {0x6000, 0x00ff}, {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x6000, 0x008c}, }; static struct validx tbl_big2[] = { {0x603d, 0x0086}, {0x6000, 0x0050}, {0x6090, 0x0051}, {0x602c, 0x0052}, {0x6000, 0x0053}, {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, {0x6040, 0x005a}, {0x60f0, 0x005b}, {0x6001, 0x005c}, {0x6082, 0x00d3}, {0x6000, 0x008e}, }; static struct validx tbl_big3[] = { {0x6004, 0x00da}, {0x6000, 0x00e0}, {0x6067, 0x00e1}, {0x60ff, 0x00dd}, {0x6001, 0x00ff}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6001, 0x00ff}, {0x6000, 0x0011}, {0x6000, 0x00ff}, {0x6010, 0x00c7}, {0x6000, 0x0092}, {0x6006, 0x0093}, {0x60e3, 0x0093}, {0x6005, 0x0093}, {0x6005, 0x0093}, {0x60ed, 0x00c3}, {0x6000, 0x00a4}, {0x60d0, 0x0087}, {0x6003, 0x0096}, {0x600c, 0x0097}, {0x6024, 0x0097}, {0x6030, 0x0097}, {0x6028, 0x0097}, {0x6026, 0x0097}, {0x6002, 0x0097}, {0x6001, 0x00ff}, {0x6043, 0x000f}, {0x608f, 0x0003}, {0x6000, 0x002d}, {0x6000, 0x002e}, {0x600a, 0x0022}, {0x6002, 0x0070}, {0x6008, 0x0014}, {0x6048, 0x0014}, {0x6000, 0x00ff}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, }; static struct validx tbl_post_unset_alt[] = { {0x006a, 0x000d}, {0x6001, 0x00ff}, {0x6081, 0x0026}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, {0x6068, 0x000d}, {50, 0xffff}, {0x0021, 0x0000}, }; static int ov2640_init_at_startup(struct gspca_dev *gspca_dev); static int ov2640_configure_alt(struct gspca_dev *gspca_dev); static int ov2640_init_pre_alt(struct gspca_dev *gspca_dev); static int ov2640_init_post_alt(struct gspca_dev *gspca_dev); static void ov2640_post_unset_alt(struct gspca_dev *gspca_dev); static int ov2640_camera_settings(struct gspca_dev *gspca_dev); /*==========================================================================*/ void ov2640_init_settings(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sd->vcur.backlight = 32; sd->vcur.brightness = 0; sd->vcur.sharpness = 6; sd->vcur.contrast = 0; sd->vcur.gamma = 32; sd->vcur.hue = 0; sd->vcur.saturation = 128; sd->vcur.whitebal = 64; sd->vcur.mirror = 0; sd->vcur.flip = 0; sd->vmax.backlight = 64; sd->vmax.brightness = 255; sd->vmax.sharpness = 31; sd->vmax.contrast = 255; sd->vmax.gamma = 64; sd->vmax.hue = 254 + 2; sd->vmax.saturation = 255; sd->vmax.whitebal = 128; sd->vmax.mirror = 1; sd->vmax.flip = 1; sd->vmax.AC50Hz = 0; sd->dev_camera_settings = ov2640_camera_settings; sd->dev_init_at_startup = ov2640_init_at_startup; sd->dev_configure_alt = ov2640_configure_alt; sd->dev_init_pre_alt = ov2640_init_pre_alt; sd->dev_post_unset_alt = ov2640_post_unset_alt; } /*==========================================================================*/ static void common(struct gspca_dev *gspca_dev) { fetch_validx(gspca_dev, tbl_common, ARRAY_SIZE(tbl_common)); } static int ov2640_init_at_startup(struct gspca_dev *gspca_dev) { fetch_validx(gspca_dev, tbl_init_at_startup, ARRAY_SIZE(tbl_init_at_startup)); ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_init1); common(gspca_dev); ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0006, 1, c61); ctrl_out(gspca_dev, 0x40, 1, 0x00ef, 0x0006, 0, NULL); ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, c51); ctrl_out(gspca_dev, 0x40, 1, 0x0051, 0x0000, 0, NULL); /* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL); */ return 0; } static int ov2640_init_pre_alt(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sd->mirrorMask = 0; sd->vold.backlight = -1; sd->vold.brightness = -1; sd->vold.sharpness = -1; sd->vold.contrast = -1; sd->vold.saturation = -1; sd->vold.gamma = -1; sd->vold.hue = -1; sd->vold.whitebal = -1; sd->vold.mirror = -1; sd->vold.flip = -1; ov2640_init_post_alt(gspca_dev); return 0; } static int ov2640_init_post_alt(struct gspca_dev *gspca_dev) { s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; s32 n; /* reserved for FETCH functions */ ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); n = fetch_validx(gspca_dev, tbl_sensor_settings_common1, ARRAY_SIZE(tbl_sensor_settings_common1)); ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_post); common(gspca_dev); keep_on_fetching_validx(gspca_dev, tbl_sensor_settings_common1, ARRAY_SIZE(tbl_sensor_settings_common1), n); switch (reso) { case IMAGE_640: n = fetch_validx(gspca_dev, tbl_640, ARRAY_SIZE(tbl_640)); ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_640); break; case IMAGE_800: n = fetch_validx(gspca_dev, tbl_800, ARRAY_SIZE(tbl_800)); ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_800); break; case IMAGE_1600: case IMAGE_1280: n = fetch_validx(gspca_dev, tbl_big1, ARRAY_SIZE(tbl_big1)); if (reso == IMAGE_1280) { n = fetch_validx(gspca_dev, tbl_big2, ARRAY_SIZE(tbl_big2)); } else { ctrl_out(gspca_dev, 0x40, 1, 0x601d, 0x0086, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00d7, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6082, 0x00d3, 0, NULL); } n = fetch_validx(gspca_dev, tbl_big3, ARRAY_SIZE(tbl_big3)); if (reso == IMAGE_1280) { ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_1280); } else { ctrl_out(gspca_dev, 0x40, 1, 0x6020, 0x008c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6076, 0x0018, 0, NULL); ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_1600); } break; } n = fetch_validx(gspca_dev, tbl_sensor_settings_common2, ARRAY_SIZE(tbl_sensor_settings_common2)); ov2640_camera_settings(gspca_dev); return 0; } static int ov2640_configure_alt(struct gspca_dev *gspca_dev) { s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; switch (reso) { case IMAGE_640: gspca_dev->alt = 3 + 1; break; case IMAGE_800: case IMAGE_1280: case IMAGE_1600: gspca_dev->alt = 1 + 1; break; } return 0; } static int ov2640_camera_settings(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; s32 backlight = sd->vcur.backlight; s32 bright = sd->vcur.brightness; s32 sharp = sd->vcur.sharpness; s32 gam = sd->vcur.gamma; s32 cntr = sd->vcur.contrast; s32 sat = sd->vcur.saturation; s32 hue = sd->vcur.hue; s32 wbal = sd->vcur.whitebal; s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) == 0); s32 flip = (((sd->vcur.flip > 0) ^ sd->mirrorMask) == 0); if (backlight != sd->vold.backlight) { /* No sd->vold.backlight=backlight; (to be done again later) */ if (backlight < 0 || backlight > sd->vmax.backlight) backlight = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight , 0x0024, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight - 10, 0x0025, 0, NULL); } if (bright != sd->vold.brightness) { sd->vold.brightness = bright; if (bright < 0 || bright > sd->vmax.brightness) bright = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6009 , 0x007c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000 + bright, 0x007d, 0, NULL); } if (wbal != sd->vold.whitebal) { sd->vold.whitebal = wbal; if (wbal < 0 || wbal > sd->vmax.whitebal) wbal = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6003 , 0x007c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000 + wbal, 0x007d, 0, NULL); } if (cntr != sd->vold.contrast) { sd->vold.contrast = cntr; if (cntr < 0 || cntr > sd->vmax.contrast) cntr = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6007 , 0x007c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000 + cntr, 0x007d, 0, NULL); } if (sat != sd->vold.saturation) { sd->vold.saturation = sat; if (sat < 0 || sat > sd->vmax.saturation) sat = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x007c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000 + sat, 0x007d, 0, NULL); } if (sharp != sd->vold.sharpness) { sd->vold.sharpness = sharp; if (sharp < 0 || sharp > sd->vmax.sharpness) sharp = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x0092, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x60c0 + sharp, 0x0093, 0, NULL); } if (hue != sd->vold.hue) { sd->vold.hue = hue; if (hue < 0 || hue > sd->vmax.hue) hue = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6002 , 0x007c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000 + hue * (hue < 255), 0x007d, 0, NULL); if (hue >= 255) sd->swapRB = 1; else sd->swapRB = 0; } if (gam != sd->vold.gamma) { sd->vold.gamma = gam; if (gam < 0 || gam > sd->vmax.gamma) gam = 0; ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6008 , 0x007c, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000 + gam, 0x007d, 0, NULL); } if (mirror != sd->vold.mirror || flip != sd->vold.flip) { sd->vold.mirror = mirror; sd->vold.flip = flip; mirror = 0x80 * mirror; ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x8004, 0, NULL); ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x8004, 1, c28); ctrl_out(gspca_dev, 0x40, 1, 0x6028 + mirror, 0x0004, 0, NULL); flip = 0x50 * flip + mirror; ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x8004, 0, NULL); ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x8004, 1, ca8); ctrl_out(gspca_dev, 0x40, 1, 0x6028 + flip, 0x0004, 0, NULL); ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, c50); } if (backlight != sd->vold.backlight) { sd->vold.backlight = backlight; ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x00ff, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight , 0x0024, 0, NULL); ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight - 10, 0x0025, 0, NULL); } return 0; } static void ov2640_post_unset_alt(struct gspca_dev *gspca_dev) { ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); msleep(20); fetch_validx(gspca_dev, tbl_post_unset_alt, ARRAY_SIZE(tbl_post_unset_alt)); }