/* * ov534 gspca driver * * Copyright (C) 2008 Antonio Ospite * Copyright (C) 2008 Jim Paris * Copyright (C) 2009 Jean-Francois Moine http://moinejf.free.fr * * Based on a prototype written by Mark Ferrell * USB protocol reverse engineered by Jim Paris * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/ * * PS3 Eye camera enhanced by Richard Kaswy http://kaswy.free.fr * PS3 Eye camera, brightness, contrast, hue, AWB control added * by Max Thrun * * 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define MODULE_NAME "ov534" #include "gspca.h" #define OV534_REG_ADDRESS 0xf1 /* sensor address */ #define OV534_REG_SUBADDR 0xf2 #define OV534_REG_WRITE 0xf3 #define OV534_REG_READ 0xf4 #define OV534_REG_OPERATION 0xf5 #define OV534_REG_STATUS 0xf6 #define OV534_OP_WRITE_3 0x37 #define OV534_OP_WRITE_2 0x33 #define OV534_OP_READ_2 0xf9 #define CTRL_TIMEOUT 500 MODULE_AUTHOR("Antonio Ospite "); MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver"); MODULE_LICENSE("GPL"); /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ __u32 last_pts; u16 last_fid; u8 frame_rate; u8 brightness; u8 contrast; u8 gain; u8 exposure; u8 redblc; u8 blueblc; u8 hue; u8 autogain; u8 awb; s8 sharpness; u8 hflip; u8 vflip; u8 satur; u8 lightfreq; u8 sensor; #define SENSOR_OV772X 0 #define SENSOR_OV965X 1 }; /* V4L2 controls supported by the driver */ static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setredblc(struct gspca_dev *gspca_dev, __s32 val); static int sd_getredblc(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setblueblc(struct gspca_dev *gspca_dev, __s32 val); static int sd_getblueblc(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val); static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val); static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val); static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val); static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); static struct ctrl sd_ctrls_ov772x[] = { { /* 0 */ { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Brightness", .minimum = 0, .maximum = 255, .step = 1, #define BRIGHTNESS_77_DEF 20 .default_value = BRIGHTNESS_77_DEF, }, .set = sd_setbrightness, .get = sd_getbrightness, }, { /* 1 */ { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Contrast", .minimum = 0, .maximum = 255, .step = 1, #define CONTRAST_77_DEF 37 .default_value = CONTRAST_77_DEF, }, .set = sd_setcontrast, .get = sd_getcontrast, }, { /* 2 */ { .id = V4L2_CID_GAIN, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Main Gain", .minimum = 0, .maximum = 63, .step = 1, #define GAIN_DEF 20 .default_value = GAIN_DEF, }, .set = sd_setgain, .get = sd_getgain, }, { /* 3 */ { .id = V4L2_CID_EXPOSURE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Exposure", .minimum = 0, .maximum = 255, .step = 1, #define EXPO_77_DEF 120 .default_value = EXPO_77_DEF, }, .set = sd_setexposure, .get = sd_getexposure, }, { /* 4 */ { .id = V4L2_CID_RED_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Red Balance", .minimum = 0, .maximum = 255, .step = 1, #define RED_BALANCE_DEF 128 .default_value = RED_BALANCE_DEF, }, .set = sd_setredblc, .get = sd_getredblc, }, { /* 5 */ { .id = V4L2_CID_BLUE_BALANCE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Blue Balance", .minimum = 0, .maximum = 255, .step = 1, #define BLUE_BALANCE_DEF 128 .default_value = BLUE_BALANCE_DEF, }, .set = sd_setblueblc, .get = sd_getblueblc, }, { /* 6 */ { .id = V4L2_CID_HUE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Hue", .minimum = 0, .maximum = 255, .step = 1, #define HUE_DEF 143 .default_value = HUE_DEF, }, .set = sd_sethue, .get = sd_gethue, }, { /* 7 */ { .id = V4L2_CID_AUTOGAIN, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "Autogain", .minimum = 0, .maximum = 1, .step = 1, #define AUTOGAIN_77_DEF 0 .default_value = AUTOGAIN_77_DEF, }, .set = sd_setautogain, .get = sd_getautogain, }, #define AWB_77_IDX 8 { /* 8 */ { .id = V4L2_CID_AUTO_WHITE_BALANCE, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "Auto White Balance", .minimum = 0, .maximum = 1, .step = 1, #define AWB_DEF 0 .default_value = AWB_DEF, }, .set = sd_setawb, .get = sd_getawb, }, { /* 9 */ { .id = V4L2_CID_SHARPNESS, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Sharpness", .minimum = 0, .maximum = 63, .step = 1, #define SHARPNESS_77_DEF 0 .default_value = SHARPNESS_77_DEF, }, .set = sd_setsharpness, .get = sd_getsharpness, }, { /* 10 */ { .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "HFlip", .minimum = 0, .maximum = 1, .step = 1, #define HFLIP_DEF 0 .default_value = HFLIP_DEF, }, .set = sd_sethflip, .get = sd_gethflip, }, { /* 11 */ { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "VFlip", .minimum = 0, .maximum = 1, .step = 1, #define VFLIP_DEF 0 .default_value = VFLIP_DEF, }, .set = sd_setvflip, .get = sd_getvflip, }, }; static struct ctrl sd_ctrls_ov965x[] = { { /* 0 */ { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Brightness", .minimum = 0, .maximum = 15, .step = 1, #define BRIGHTNESS_96_DEF 7 .default_value = BRIGHTNESS_96_DEF, }, .set = sd_setbrightness, .get = sd_getbrightness, }, { /* 1 */ { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Contrast", .minimum = 0, .maximum = 15, .step = 1, #define CONTRAST_96_DEF 3 .default_value = CONTRAST_96_DEF, }, .set = sd_setcontrast, .get = sd_getcontrast, }, { /* 2 */ { .id = V4L2_CID_AUTOGAIN, .type = V4L2_CTRL_TYPE_BOOLEAN, .name = "Autogain", .minimum = 0, .maximum = 1, .step = 1, #define AUTOGAIN_96_DEF 1 .default_value = AUTOGAIN_96_DEF, }, .set = sd_setautogain, .get = sd_getautogain, }, #define EXPO_96_IDX 3 { /* 3 */ { .id = V4L2_CID_EXPOSURE, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Exposure", .minimum = 0, .maximum = 3, .step = 1, #define EXPO_96_DEF 0 .default_value = EXPO_96_DEF, }, .set = sd_setexposure, .get = sd_getexposure, }, { /* 4 */ { .id = V4L2_CID_SHARPNESS, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Sharpness", .minimum = -1, /* -1 = auto */ .maximum = 4, .step = 1, #define SHARPNESS_96_DEF -1 .default_value = SHARPNESS_96_DEF, }, .set = sd_setsharpness, .get = sd_getsharpness, }, { /* 5 */ { .id = V4L2_CID_SATURATION, .type = V4L2_CTRL_TYPE_INTEGER, .name = "Saturation", .minimum = 0, .maximum = 4, .step = 1, #define SATUR_DEF 2 .default_value = SATUR_DEF, }, .set = sd_setsatur, .get = sd_getsatur, }, { { .id = V4L2_CID_POWER_LINE_FREQUENCY, .type = V4L2_CTRL_TYPE_MENU, .name = "Light frequency filter", .minimum = 0, .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ .step = 1, #define FREQ_DEF 0 .default_value = FREQ_DEF, }, .set = sd_setfreq, .get = sd_getfreq, }, }; static const struct v4l2_pix_format ov772x_mode[] = { {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, .bytesperline = 320 * 2, .sizeimage = 320 * 240 * 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 1}, {640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, .bytesperline = 640 * 2, .sizeimage = 640 * 480 * 2, .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, }; static const struct v4l2_pix_format ov965x_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 4}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, .sizeimage = 640 * 480 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 3}, {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 800, .sizeimage = 800 * 600 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2}, {1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 1024, .sizeimage = 1024 * 768 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 1280, .sizeimage = 1280 * 1024 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 0}, }; static const u8 bridge_init_ov772x[][2] = { { 0xc2, 0x0c }, { 0x88, 0xf8 }, { 0xc3, 0x69 }, { 0x89, 0xff }, { 0x76, 0x03 }, { 0x92, 0x01 }, { 0x93, 0x18 }, { 0x94, 0x10 }, { 0x95, 0x10 }, { 0xe2, 0x00 }, { 0xe7, 0x3e }, { 0x96, 0x00 }, { 0x97, 0x20 }, { 0x97, 0x20 }, { 0x97, 0x20 }, { 0x97, 0x0a }, { 0x97, 0x3f }, { 0x97, 0x4a }, { 0x97, 0x20 }, { 0x97, 0x15 }, { 0x97, 0x0b }, { 0x8e, 0x40 }, { 0x1f, 0x81 }, { 0x34, 0x05 }, { 0xe3, 0x04 }, { 0x88, 0x00 }, { 0x89, 0x00 }, { 0x76, 0x00 }, { 0xe7, 0x2e }, { 0x31, 0xf9 }, { 0x25, 0x42 }, { 0x21, 0xf0 }, { 0x1c, 0x00 }, { 0x1d, 0x40 }, { 0x1d, 0x02 }, /* payload size 0x0200 * 4 = 2048 bytes */ { 0x1d, 0x00 }, /* payload size */ { 0x1d, 0x02 }, /* frame size 0x025800 * 4 = 614400 */ { 0x1d, 0x58 }, /* frame size */ { 0x1d, 0x00 }, /* frame size */ { 0x1c, 0x0a }, { 0x1d, 0x08 }, /* turn on UVC header */ { 0x1d, 0x0e }, /* .. */ { 0x8d, 0x1c }, { 0x8e, 0x80 }, { 0xe5, 0x04 }, { 0xc0, 0x50 }, { 0xc1, 0x3c }, { 0xc2, 0x0c }, }; static const u8 sensor_init_ov772x[][2] = { { 0x12, 0x80 }, { 0x11, 0x01 }, /*fixme: better have a delay?*/ { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x11, 0x01 }, { 0x3d, 0x03 }, { 0x17, 0x26 }, { 0x18, 0xa0 }, { 0x19, 0x07 }, { 0x1a, 0xf0 }, { 0x32, 0x00 }, { 0x29, 0xa0 }, { 0x2c, 0xf0 }, { 0x65, 0x20 }, { 0x11, 0x01 }, { 0x42, 0x7f }, { 0x63, 0xaa }, /* AWB - was e0 */ { 0x64, 0xff }, { 0x66, 0x00 }, { 0x13, 0xf0 }, /* com8 */ { 0x0d, 0x41 }, { 0x0f, 0xc5 }, { 0x14, 0x11 }, { 0x22, 0x7f }, { 0x23, 0x03 }, { 0x24, 0x40 }, { 0x25, 0x30 }, { 0x26, 0xa1 }, { 0x2a, 0x00 }, { 0x2b, 0x00 }, { 0x6b, 0xaa }, { 0x13, 0xff }, /* AWB */ { 0x90, 0x05 }, { 0x91, 0x01 }, { 0x92, 0x03 }, { 0x93, 0x00 }, { 0x94, 0x60 }, { 0x95, 0x3c }, { 0x96, 0x24 }, { 0x97, 0x1e }, { 0x98, 0x62 }, { 0x99, 0x80 }, { 0x9a, 0x1e }, { 0x9b, 0x08 }, { 0x9c, 0x20 }, { 0x9e, 0x81 }, { 0xa6, 0x04 }, { 0x7e, 0x0c }, { 0x7f, 0x16 }, { 0x80, 0x2a }, { 0x81, 0x4e }, { 0x82, 0x61 }, { 0x83, 0x6f }, { 0x84, 0x7b }, { 0x85, 0x86 }, { 0x86, 0x8e }, { 0x87, 0x97 }, { 0x88, 0xa4 }, { 0x89, 0xaf }, { 0x8a, 0xc5 }, { 0x8b, 0xd7 }, { 0x8c, 0xe8 }, { 0x8d, 0x20 }, { 0x0c, 0x90 }, { 0x2b, 0x00 }, { 0x22, 0x7f }, { 0x23, 0x03 }, { 0x11, 0x01 }, { 0x0c, 0xd0 }, { 0x64, 0xff }, { 0x0d, 0x41 }, { 0x14, 0x41 }, { 0x0e, 0xcd }, { 0xac, 0xbf }, { 0x8e, 0x00 }, /* De-noise threshold */ { 0x0c, 0xd0 } }; static const u8 bridge_start_ov772x_vga[][2] = { {0x1c, 0x00}, {0x1d, 0x40}, {0x1d, 0x02}, {0x1d, 0x00}, {0x1d, 0x02}, {0x1d, 0x58}, {0x1d, 0x00}, {0xc0, 0x50}, {0xc1, 0x3c}, }; static const u8 sensor_start_ov772x_vga[][2] = { {0x12, 0x00}, {0x17, 0x26}, {0x18, 0xa0}, {0x19, 0x07}, {0x1a, 0xf0}, {0x29, 0xa0}, {0x2c, 0xf0}, {0x65, 0x20}, }; static const u8 bridge_start_ov772x_qvga[][2] = { {0x1c, 0x00}, {0x1d, 0x40}, {0x1d, 0x02}, {0x1d, 0x00}, {0x1d, 0x01}, {0x1d, 0x4b}, {0x1d, 0x00}, {0xc0, 0x28}, {0xc1, 0x1e}, }; static const u8 sensor_start_ov772x_qvga[][2] = { {0x12, 0x40}, {0x17, 0x3f}, {0x18, 0x50}, {0x19, 0x03}, {0x1a, 0x78}, {0x29, 0x50}, {0x2c, 0x78}, {0x65, 0x2f}, }; static const u8 bridge_init_ov965x[][2] = { {0x88, 0xf8}, {0x89, 0xff}, {0x76, 0x03}, {0x92, 0x03}, {0x95, 0x10}, {0xe2, 0x00}, {0xe7, 0x3e}, {0x8d, 0x1c}, {0x8e, 0x00}, {0x8f, 0x00}, {0x1f, 0x00}, {0xc3, 0xf9}, {0x89, 0xff}, {0x88, 0xf8}, {0x76, 0x03}, {0x92, 0x01}, {0x93, 0x18}, {0x1c, 0x0a}, {0x1d, 0x48}, {0xc0, 0x50}, {0xc1, 0x3c}, {0x34, 0x05}, {0xc2, 0x0c}, {0xc3, 0xf9}, {0x34, 0x05}, {0xe7, 0x2e}, {0x31, 0xf9}, {0x35, 0x02}, {0xd9, 0x10}, {0x25, 0x42}, {0x94, 0x11}, }; static const u8 sensor_init_ov965x[][2] = { {0x12, 0x80}, /* com7 - SSCB reset */ {0x00, 0x00}, /* gain */ {0x01, 0x80}, /* blue */ {0x02, 0x80}, /* red */ {0x03, 0x1b}, /* vref */ {0x04, 0x03}, /* com1 - exposure low bits */ {0x0b, 0x57}, /* ver */ {0x0e, 0x61}, /* com5 */ {0x0f, 0x42}, /* com6 */ {0x11, 0x00}, /* clkrc */ {0x12, 0x02}, /* com7 - 15fps VGA YUYV */ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ {0x14, 0x28}, /* com9 */ {0x16, 0x24}, /* reg16 */ {0x17, 0x1d}, /* hstart*/ {0x18, 0xbd}, /* hstop */ {0x19, 0x01}, /* vstrt */ {0x1a, 0x81}, /* vstop*/ {0x1e, 0x04}, /* mvfp */ {0x24, 0x3c}, /* aew */ {0x25, 0x36}, /* aeb */ {0x26, 0x71}, /* vpt */ {0x27, 0x08}, /* bbias */ {0x28, 0x08}, /* gbbias */ {0x29, 0x15}, /* gr com */ {0x2a, 0x00}, /* exhch */ {0x2b, 0x00}, /* exhcl */ {0x2c, 0x08}, /* rbias */ {0x32, 0xff}, /* href */ {0x33, 0x00}, /* chlf */ {0x34, 0x3f}, /* aref1 */ {0x35, 0x00}, /* aref2 */ {0x36, 0xf8}, /* aref3 */ {0x38, 0x72}, /* adc2 */ {0x39, 0x57}, /* aref4 */ {0x3a, 0x80}, /* tslb - yuyv */ {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ {0x3d, 0x99}, /* com13 */ {0x3f, 0xc1}, /* edge */ {0x40, 0xc0}, /* com15 */ {0x41, 0x40}, /* com16 */ {0x42, 0xc0}, /* com17 */ {0x43, 0x0a}, /* rsvd */ {0x44, 0xf0}, {0x45, 0x46}, {0x46, 0x62}, {0x47, 0x2a}, {0x48, 0x3c}, {0x4a, 0xfc}, {0x4b, 0xfc}, {0x4c, 0x7f}, {0x4d, 0x7f}, {0x4e, 0x7f}, {0x4f, 0x98}, /* matrix */ {0x50, 0x98}, {0x51, 0x00}, {0x52, 0x28}, {0x53, 0x70}, {0x54, 0x98}, {0x58, 0x1a}, /* matrix coef sign */ {0x59, 0x85}, /* AWB control */ {0x5a, 0xa9}, {0x5b, 0x64}, {0x5c, 0x84}, {0x5d, 0x53}, {0x5e, 0x0e}, {0x5f, 0xf0}, /* AWB blue limit */ {0x60, 0xf0}, /* AWB red limit */ {0x61, 0xf0}, /* AWB green limit */ {0x62, 0x00}, /* lcc1 */ {0x63, 0x00}, /* lcc2 */ {0x64, 0x02}, /* lcc3 */ {0x65, 0x16}, /* lcc4 */ {0x66, 0x01}, /* lcc5 */ {0x69, 0x02}, /* hv */ {0x6b, 0x5a}, /* dbvl */ {0x6c, 0x04}, {0x6d, 0x55}, {0x6e, 0x00}, {0x6f, 0x9d}, {0x70, 0x21}, /* dnsth */ {0x71, 0x78}, {0x72, 0x00}, /* poidx */ {0x73, 0x01}, /* pckdv */ {0x74, 0x3a}, /* xindx */ {0x75, 0x35}, /* yindx */ {0x76, 0x01}, {0x77, 0x02}, {0x7a, 0x12}, /* gamma curve */ {0x7b, 0x08}, {0x7c, 0x16}, {0x7d, 0x30}, {0x7e, 0x5e}, {0x7f, 0x72}, {0x80, 0x82}, {0x81, 0x8e}, {0x82, 0x9a}, {0x83, 0xa4}, {0x84, 0xac}, {0x85, 0xb8}, {0x86, 0xc3}, {0x87, 0xd6}, {0x88, 0xe6}, {0x89, 0xf2}, {0x8a, 0x03}, {0x8c, 0x89}, /* com19 */ {0x14, 0x28}, /* com9 */ {0x90, 0x7d}, {0x91, 0x7b}, {0x9d, 0x03}, /* lcc6 */ {0x9e, 0x04}, /* lcc7 */ {0x9f, 0x7a}, {0xa0, 0x79}, {0xa1, 0x40}, /* aechm */ {0xa4, 0x50}, /* com21 */ {0xa5, 0x68}, /* com26 */ {0xa6, 0x4a}, /* AWB green */ {0xa8, 0xc1}, /* refa8 */ {0xa9, 0xef}, /* refa9 */ {0xaa, 0x92}, {0xab, 0x04}, {0xac, 0x80}, /* black level control */ {0xad, 0x80}, {0xae, 0x80}, {0xaf, 0x80}, {0xb2, 0xf2}, {0xb3, 0x20}, {0xb4, 0x20}, /* ctrlb4 */ {0xb5, 0x00}, {0xb6, 0xaf}, {0xbb, 0xae}, {0xbc, 0x7f}, /* ADC channel offsets */ {0xdb, 0x7f}, {0xbe, 0x7f}, {0xbf, 0x7f}, {0xc0, 0xe2}, {0xc1, 0xc0}, {0xc2, 0x01}, {0xc3, 0x4e}, {0xc6, 0x85}, {0xc7, 0x80}, /* com24 */ {0xc9, 0xe0}, {0xca, 0xe8}, {0xcb, 0xf0}, {0xcc, 0xd8}, {0xcd, 0xf1}, {0x4f, 0x98}, /* matrix */ {0x50, 0x98}, {0x51, 0x00}, {0x52, 0x28}, {0x53, 0x70}, {0x54, 0x98}, {0x58, 0x1a}, {0xff, 0x41}, /* read 41, write ff 00 */ {0x41, 0x40}, /* com16 */ {0xc5, 0x03}, /* 60 Hz banding filter */ {0x6a, 0x02}, /* 50 Hz banding filter */ {0x12, 0x62}, /* com7 - 30fps VGA YUV */ {0x36, 0xfa}, /* aref3 */ {0x69, 0x0a}, /* hv */ {0x8c, 0x89}, /* com22 */ {0x14, 0x28}, /* com9 */ {0x3e, 0x0c}, {0x41, 0x40}, /* com16 */ {0x72, 0x00}, {0x73, 0x00}, {0x74, 0x3a}, {0x75, 0x35}, {0x76, 0x01}, {0xc7, 0x80}, {0x03, 0x12}, /* vref */ {0x17, 0x16}, /* hstart */ {0x18, 0x02}, /* hstop */ {0x19, 0x01}, /* vstrt */ {0x1a, 0x3d}, /* vstop */ {0x32, 0xff}, /* href */ {0xc0, 0xaa}, }; static const u8 bridge_init_ov965x_2[][2] = { {0x94, 0xaa}, {0xf1, 0x60}, {0xe5, 0x04}, {0xc0, 0x50}, {0xc1, 0x3c}, {0x8c, 0x00}, {0x8d, 0x1c}, {0x34, 0x05}, {0xc2, 0x0c}, {0xc3, 0xf9}, {0xda, 0x01}, {0x50, 0x00}, {0x51, 0xa0}, {0x52, 0x3c}, {0x53, 0x00}, {0x54, 0x00}, {0x55, 0x00}, {0x57, 0x00}, {0x5c, 0x00}, {0x5a, 0xa0}, {0x5b, 0x78}, {0x35, 0x02}, {0xd9, 0x10}, {0x94, 0x11}, }; static const u8 sensor_init_ov965x_2[][2] = { {0x3b, 0xc4}, {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ {0x00, 0x00}, /* gain */ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ {0x11, 0x03}, /* clkrc */ {0x6b, 0x5a}, /* dblv */ {0x6a, 0x05}, {0xc5, 0x07}, {0xa2, 0x4b}, {0xa3, 0x3e}, {0x2d, 0x00}, {0xff, 0x42}, /* read 42, write ff 00 */ {0x42, 0xc0}, /* com17 */ {0x2d, 0x00}, {0xff, 0x42}, /* read 42, write ff 00 */ {0x42, 0xc1}, /* com17 */ /* sharpness */ {0x3f, 0x01}, {0xff, 0x42}, /* read 42, write ff 00 */ {0x42, 0xc1}, /* com17 */ /* saturation */ {0x4f, 0x98}, /* matrix */ {0x50, 0x98}, {0x51, 0x00}, {0x52, 0x28}, {0x53, 0x70}, {0x54, 0x98}, {0x58, 0x1a}, {0xff, 0x41}, /* read 41, write ff 00 */ {0x41, 0x40}, /* com16 */ /* contrast */ {0x56, 0x40}, /* brightness */ {0x55, 0x8f}, /* expo */ {0x10, 0x25}, /* aech - exposure high bits */ {0xff, 0x13}, /* read 13, write ff 00 */ {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ }; static const u8 sensor_start_ov965x_1_vga[][2] = { /* same for qvga */ {0x12, 0x62}, /* com7 - 30fps VGA YUV */ {0x36, 0xfa}, /* aref3 */ {0x69, 0x0a}, /* hv */ {0x8c, 0x89}, /* com22 */ {0x14, 0x28}, /* com9 */ {0x3e, 0x0c}, /* com14 */ {0x41, 0x40}, /* com16 */ {0x72, 0x00}, {0x73, 0x00}, {0x74, 0x3a}, {0x75, 0x35}, {0x76, 0x01}, {0xc7, 0x80}, /* com24 */ {0x03, 0x12}, /* vref */ {0x17, 0x16}, /* hstart */ {0x18, 0x02}, /* hstop */ {0x19, 0x01}, /* vstrt */ {0x1a, 0x3d}, /* vstop */ {0x32, 0xff}, /* href */ {0xc0, 0xaa}, }; static const u8 sensor_start_ov965x_1_svga[][2] = { {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */ {0x36, 0xf8}, /* aref3 */ {0x69, 0x02}, /* hv */ {0x8c, 0x0d}, /* com22 */ {0x3e, 0x0c}, /* com14 */ {0x41, 0x40}, /* com16 */ {0x72, 0x00}, {0x73, 0x01}, {0x74, 0x3a}, {0x75, 0x35}, {0x76, 0x01}, {0xc7, 0x80}, /* com24 */ {0x03, 0x1b}, /* vref */ {0x17, 0x1d}, /* hstart */ {0x18, 0xbd}, /* hstop */ {0x19, 0x01}, /* vstrt */ {0x1a, 0x81}, /* vstop */ {0x32, 0xff}, /* href */ {0xc0, 0xe2}, }; static const u8 sensor_start_ov965x_1_xga[][2] = { {0x12, 0x02}, /* com7 */ {0x36, 0xf8}, /* aref3 */ {0x69, 0x02}, /* hv */ {0x8c, 0x89}, /* com22 */ {0x14, 0x28}, /* com9 */ {0x3e, 0x0c}, /* com14 */ {0x41, 0x40}, /* com16 */ {0x72, 0x00}, {0x73, 0x01}, {0x74, 0x3a}, {0x75, 0x35}, {0x76, 0x01}, {0xc7, 0x80}, /* com24 */ {0x03, 0x1b}, /* vref */ {0x17, 0x1d}, /* hstart */ {0x18, 0xbd}, /* hstop */ {0x19, 0x01}, /* vstrt */ {0x1a, 0x81}, /* vstop */ {0x32, 0xff}, /* href */ {0xc0, 0xe2}, }; static const u8 sensor_start_ov965x_1_sxga[][2] = { {0x12, 0x02}, /* com7 */ {0x36, 0xf8}, /* aref3 */ {0x69, 0x02}, /* hv */ {0x8c, 0x89}, /* com22 */ {0x14, 0x28}, /* com9 */ {0x3e, 0x0c}, /* com14 */ {0x41, 0x40}, /* com16 */ {0x72, 0x00}, {0x73, 0x01}, {0x74, 0x3a}, {0x75, 0x35}, {0x76, 0x01}, {0xc7, 0x80}, /* com24 */ {0x03, 0x1b}, /* vref */ {0x17, 0x1d}, /* hstart */ {0x18, 0x02}, /* hstop */ {0x19, 0x01}, /* vstrt */ {0x1a, 0x81}, /* vstop */ {0x32, 0xff}, /* href */ {0xc0, 0xe2}, }; static const u8 bridge_start_ov965x_qvga[][2] = { {0x94, 0xaa}, {0xf1, 0x60}, {0xe5, 0x04}, {0xc0, 0x50}, {0xc1, 0x3c}, {0x8c, 0x00}, {0x8d, 0x1c}, {0x34, 0x05}, {0xc2, 0x4c}, {0xc3, 0xf9}, {0xda, 0x00}, {0x50, 0x00}, {0x51, 0xa0}, {0x52, 0x78}, {0x53, 0x00}, {0x54, 0x00}, {0x55, 0x00}, {0x57, 0x00}, {0x5c, 0x00}, {0x5a, 0x50}, {0x5b, 0x3c}, {0x35, 0x02}, {0xd9, 0x10}, {0x94, 0x11}, }; static const u8 bridge_start_ov965x_vga[][2] = { {0x94, 0xaa}, {0xf1, 0x60}, {0xe5, 0x04}, {0xc0, 0x50}, {0xc1, 0x3c}, {0x8c, 0x00}, {0x8d, 0x1c}, {0x34, 0x05}, {0xc2, 0x0c}, {0xc3, 0xf9}, {0xda, 0x01}, {0x50, 0x00}, {0x51, 0xa0}, {0x52, 0x3c}, {0x53, 0x00}, {0x54, 0x00}, {0x55, 0x00}, {0x57, 0x00}, {0x5c, 0x00}, {0x5a, 0xa0}, {0x5b, 0x78}, {0x35, 0x02}, {0xd9, 0x10}, {0x94, 0x11}, }; static const u8 bridge_start_ov965x_svga[][2] = { {0x94, 0xaa}, {0xf1, 0x60}, {0xe5, 0x04}, {0xc0, 0xa0}, {0xc1, 0x80}, {0x8c, 0x00}, {0x8d, 0x1c}, {0x34, 0x05}, {0xc2, 0x4c}, {0xc3, 0xf9}, {0x50, 0x00}, {0x51, 0x40}, {0x52, 0x00}, {0x53, 0x00}, {0x54, 0x00}, {0x55, 0x88}, {0x57, 0x00}, {0x5c, 0x00}, {0x5a, 0xc8}, {0x5b, 0x96}, {0x35, 0x02}, {0xd9, 0x10}, {0xda, 0x00}, {0x94, 0x11}, }; static const u8 bridge_start_ov965x_xga[][2] = { {0x94, 0xaa}, {0xf1, 0x60}, {0xe5, 0x04}, {0xc0, 0xa0}, {0xc1, 0x80}, {0x8c, 0x00}, {0x8d, 0x1c}, {0x34, 0x05}, {0xc2, 0x4c}, {0xc3, 0xf9}, {0x50, 0x00}, {0x51, 0x40}, {0x52, 0x00}, {0x53, 0x00}, {0x54, 0x00}, {0x55, 0x88}, {0x57, 0x00}, {0x5c, 0x01}, {0x5a, 0x00}, {0x5b, 0xc0}, {0x35, 0x02}, {0xd9, 0x10}, {0xda, 0x01}, {0x94, 0x11}, }; static const u8 bridge_start_ov965x_sxga[][2] = { {0x94, 0xaa}, {0xf1, 0x60}, {0xe5, 0x04}, {0xc0, 0xa0}, {0xc1, 0x80}, {0x8c, 0x00}, {0x8d, 0x1c}, {0x34, 0x05}, {0xc2, 0x0c}, {0xc3, 0xf9}, {0xda, 0x00}, {0x35, 0x02}, {0xd9, 0x10}, {0x94, 0x11}, }; static const u8 sensor_start_ov965x_2_qvga[][2] = { {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ {0x00, 0x00}, {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ {0x11, 0x01}, /* clkrc */ {0x6b, 0x5a}, /* dblv */ {0x6a, 0x02}, /* 50 Hz banding filter */ {0xc5, 0x03}, /* 60 Hz banding filter */ {0xa2, 0x96}, /* bd50 */ {0xa3, 0x7d}, /* bd60 */ {0xff, 0x13}, /* read 13, write ff 00 */ {0x13, 0xe7}, {0x3a, 0x80}, /* tslb - yuyv */ }; static const u8 sensor_start_ov965x_2_vga[][2] = { {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ {0x00, 0x00}, {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ {0x11, 0x03}, /* clkrc */ {0x6b, 0x5a}, /* dblv */ {0x6a, 0x05}, /* 50 Hz banding filter */ {0xc5, 0x07}, /* 60 Hz banding filter */ {0xa2, 0x4b}, /* bd50 */ {0xa3, 0x3e}, /* bd60 */ {0x2d, 0x00}, /* advfl */ }; static const u8 sensor_start_ov965x_2_svga[][2] = { /* same for xga */ {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x13, 0xe0}, /* com8 */ {0x00, 0x00}, {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ {0x11, 0x01}, /* clkrc */ {0x6b, 0x5a}, /* dblv */ {0x6a, 0x0c}, /* 50 Hz banding filter */ {0xc5, 0x0f}, /* 60 Hz banding filter */ {0xa2, 0x4e}, /* bd50 */ {0xa3, 0x41}, /* bd60 */ }; static const u8 sensor_start_ov965x_2_sxga[][2] = { {0x13, 0xe0}, /* com8 */ {0x00, 0x00}, {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ {0x1e, 0x04}, /* mvfp */ {0x11, 0x01}, /* clkrc */ {0x6b, 0x5a}, /* dblv */ {0x6a, 0x0c}, /* 50 Hz banding filter */ {0xc5, 0x0f}, /* 60 Hz banding filter */ {0xa2, 0x4e}, /* bd50 */ {0xa3, 0x41}, /* bd60 */ }; static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) { struct usb_device *udev = gspca_dev->dev; int ret; PDEBUG(D_USBO, "reg=0x%04x, val=0%02x", reg, val); gspca_dev->usb_buf[0] = val; ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x01, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); if (ret < 0) PDEBUG(D_ERR, "write failed"); } static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) { struct usb_device *udev = gspca_dev->dev; int ret; ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x01, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, gspca_dev->usb_buf[0]); if (ret < 0) PDEBUG(D_ERR, "read failed"); return gspca_dev->usb_buf[0]; } /* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. * (direction and output)? */ static void ov534_set_led(struct gspca_dev *gspca_dev, int status) { u8 data; PDEBUG(D_CONF, "led status: %d", status); data = ov534_reg_read(gspca_dev, 0x21); data |= 0x80; ov534_reg_write(gspca_dev, 0x21, data); data = ov534_reg_read(gspca_dev, 0x23); if (status) data |= 0x80; else data &= ~0x80; ov534_reg_write(gspca_dev, 0x23, data); if (!status) { data = ov534_reg_read(gspca_dev, 0x21); data &= ~0x80; ov534_reg_write(gspca_dev, 0x21, data); } } static int sccb_check_status(struct gspca_dev *gspca_dev) { u8 data; int i; for (i = 0; i < 5; i++) { data = ov534_reg_read(gspca_dev, OV534_REG_STATUS); switch (data) { case 0x00: return 1; case 0x04: return 0; case 0x03: break; default: PDEBUG(D_ERR, "sccb status 0x%02x, attempt %d/5", data, i + 1); } } return 0; } static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) { PDEBUG(D_USBO, "reg: 0x%02x, val: 0x%02x", reg, val); ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); ov534_reg_write(gspca_dev, OV534_REG_WRITE, val); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); if (!sccb_check_status(gspca_dev)) PDEBUG(D_ERR, "sccb_reg_write failed"); } static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) { ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); if (!sccb_check_status(gspca_dev)) PDEBUG(D_ERR, "sccb_reg_read failed 1"); ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); if (!sccb_check_status(gspca_dev)) PDEBUG(D_ERR, "sccb_reg_read failed 2"); return ov534_reg_read(gspca_dev, OV534_REG_READ); } /* output a bridge sequence (reg - val) */ static void reg_w_array(struct gspca_dev *gspca_dev, const u8 (*data)[2], int len) { while (--len >= 0) { ov534_reg_write(gspca_dev, (*data)[0], (*data)[1]); data++; } } /* output a sensor sequence (reg - val) */ static void sccb_w_array(struct gspca_dev *gspca_dev, const u8 (*data)[2], int len) { while (--len >= 0) { if ((*data)[0] != 0xff) { sccb_reg_write(gspca_dev, (*data)[0], (*data)[1]); } else { sccb_reg_read(gspca_dev, (*data)[1]); sccb_reg_write(gspca_dev, 0xff, 0x00); } data++; } } /* ov772x specific controls */ static void set_frame_rate(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; int i; struct rate_s { u8 fps; u8 r11; u8 r0d; u8 re5; }; const struct rate_s *r; static const struct rate_s rate_0[] = { /* 640x480 */ {60, 0x01, 0xc1, 0x04}, {50, 0x01, 0x41, 0x02}, {40, 0x02, 0xc1, 0x04}, {30, 0x04, 0x81, 0x02}, {15, 0x03, 0x41, 0x04}, }; static const struct rate_s rate_1[] = { /* 320x240 */ {125, 0x02, 0x81, 0x02}, {100, 0x02, 0xc1, 0x04}, {75, 0x03, 0xc1, 0x04}, {60, 0x04, 0xc1, 0x04}, {50, 0x02, 0x41, 0x04}, {40, 0x03, 0x41, 0x04}, {30, 0x04, 0x41, 0x04}, }; if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) { r = rate_0; i = ARRAY_SIZE(rate_0); } else { r = rate_1; i = ARRAY_SIZE(rate_1); } while (--i > 0) { if (sd->frame_rate >= r->fps) break; r++; } sccb_reg_write(gspca_dev, 0x11, r->r11); sccb_reg_write(gspca_dev, 0x0d, r->r0d); ov534_reg_write(gspca_dev, 0xe5, r->re5); PDEBUG(D_PROBE, "frame_rate: %d", r->fps); } static void setbrightness_77(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sccb_reg_write(gspca_dev, 0x9B, sd->brightness); } static void setcontrast_77(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sccb_reg_write(gspca_dev, 0x9C, sd->contrast); } static void setgain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; val = sd->gain; switch (val & 0x30) { case 0x00: val &= 0x0f; break; case 0x10: val &= 0x0f; val |= 0x30; break; case 0x20: val &= 0x0f; val |= 0x70; break; default: /* case 0x30: */ val &= 0x0f; val |= 0xf0; break; } sccb_reg_write(gspca_dev, 0x00, val); } static void setexposure_77(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; val = sd->exposure; sccb_reg_write(gspca_dev, 0x08, val >> 7); sccb_reg_write(gspca_dev, 0x10, val << 1); } static void setredblc(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sccb_reg_write(gspca_dev, 0x43, sd->redblc); } static void setblueblc(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sccb_reg_write(gspca_dev, 0x42, sd->blueblc); } static void sethue(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sccb_reg_write(gspca_dev, 0x01, sd->hue); } static void setautogain_77(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (sd->autogain) { sccb_reg_write(gspca_dev, 0x13, 0xf7); /* AGC,AEC,AWB ON */ sccb_reg_write(gspca_dev, 0x64, sccb_reg_read(gspca_dev, 0x64) | 0x03); } else { sccb_reg_write(gspca_dev, 0x13, 0xf0); /* AGC,AEC,AWB OFF */ sccb_reg_write(gspca_dev, 0x64, sccb_reg_read(gspca_dev, 0x64) & 0xfc); } } static void setawb(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (sd->awb) sccb_reg_write(gspca_dev, 0x63, 0xe0); /* AWB on */ else sccb_reg_write(gspca_dev, 0x63, 0xaa); /* AWB off */ } static void setsharpness_77(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; val = sd->sharpness; sccb_reg_write(gspca_dev, 0x91, val); /* vga noise */ sccb_reg_write(gspca_dev, 0x8e, val); /* qvga noise */ } static void sethflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (sd->hflip == 0) sccb_reg_write(gspca_dev, 0x0c, sccb_reg_read(gspca_dev, 0x0c) | 0x40); else sccb_reg_write(gspca_dev, 0x0c, sccb_reg_read(gspca_dev, 0x0c) & 0xbf); } static void setvflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (sd->vflip == 0) sccb_reg_write(gspca_dev, 0x0c, sccb_reg_read(gspca_dev, 0x0c) | 0x80); else sccb_reg_write(gspca_dev, 0x0c, sccb_reg_read(gspca_dev, 0x0c) & 0x7f); } /* ov965x specific controls */ static void setbrightness_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; val = sd->brightness; if (val < 8) val = 15 - val; /* f .. 8 */ else val = val - 8; /* 0 .. 7 */ sccb_reg_write(gspca_dev, 0x55, /* brtn - brightness adjustment */ 0x0f | (val << 4)); } static void setcontrast_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; sccb_reg_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ sd->contrast << 4); } static void setexposure_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; sccb_reg_write(gspca_dev, 0x10, /* aec[9:2] */ expo[sd->exposure]); val = sccb_reg_read(gspca_dev, 0x13); /* com8 */ sccb_reg_write(gspca_dev, 0xff, 0x00); sccb_reg_write(gspca_dev, 0x13, val); val = sccb_reg_read(gspca_dev, 0xa1); /* aech */ sccb_reg_write(gspca_dev, 0xff, 0x00); sccb_reg_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */ } static void setsharpness_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; s8 val; val = sd->sharpness; if (val < 0) { /* auto */ val = sccb_reg_read(gspca_dev, 0x42); /* com17 */ sccb_reg_write(gspca_dev, 0xff, 0x00); sccb_reg_write(gspca_dev, 0x42, val | 0x40); /* Edge enhancement strength auto adjust */ return; } if (val != 0) val = 1 << (val - 1); sccb_reg_write(gspca_dev, 0x3f, /* edge - edge enhance. factor */ val); val = sccb_reg_read(gspca_dev, 0x42); /* com17 */ sccb_reg_write(gspca_dev, 0xff, 0x00); sccb_reg_write(gspca_dev, 0x42, val & 0xbf); } static void setautogain_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; /*fixme: should adjust agc/awb/aec by different controls */ val = sd->autogain; val = sccb_reg_read(gspca_dev, 0x13); /* com8 */ sccb_reg_write(gspca_dev, 0xff, 0x00); if (sd->autogain) val |= 0x05; /* agc & aec */ else val &= 0xfa; sccb_reg_write(gspca_dev, 0x13, val); } static void setsatur(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val1, val2, val3; static const u8 matrix[5][2] = { {0x14, 0x38}, {0x1e, 0x54}, {0x28, 0x70}, {0x32, 0x8c}, {0x48, 0x90} }; val1 = matrix[sd->satur][0]; val2 = matrix[sd->satur][1]; val3 = val1 + val2; sccb_reg_write(gspca_dev, 0x4f, val3); /* matrix coeff */ sccb_reg_write(gspca_dev, 0x50, val3); sccb_reg_write(gspca_dev, 0x51, 0x00); sccb_reg_write(gspca_dev, 0x52, val1); sccb_reg_write(gspca_dev, 0x53, val2); sccb_reg_write(gspca_dev, 0x54, val3); sccb_reg_write(gspca_dev, 0x58, 0x1a); /* mtxs - coeff signs */ val1 = sccb_reg_read(gspca_dev, 0x41); /* com16 */ sccb_reg_write(gspca_dev, 0xff, 0x00); sccb_reg_write(gspca_dev, 0x41, val1); } static void setfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 val; val = sccb_reg_read(gspca_dev, 0x13); /* com8 */ sccb_reg_write(gspca_dev, 0xff, 0x00); if (sd->lightfreq == 0) { sccb_reg_write(gspca_dev, 0x13, val & 0xdf); return; } sccb_reg_write(gspca_dev, 0x13, val | 0x20); val = sccb_reg_read(gspca_dev, 0x42); /* com17 */ sccb_reg_write(gspca_dev, 0xff, 0x00); if (sd->lightfreq == 1) val |= 0x01; else val &= 0xfe; sccb_reg_write(gspca_dev, 0x42, val); } /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; sd->sensor = id->driver_info; cam = &gspca_dev->cam; if (sd->sensor == SENSOR_OV772X) { cam->cam_mode = ov772x_mode; cam->nmodes = ARRAY_SIZE(ov772x_mode); cam->bulk = 1; cam->bulk_size = 16384; cam->bulk_nurbs = 2; } else { /* ov965x */ cam->cam_mode = ov965x_mode; cam->nmodes = ARRAY_SIZE(ov965x_mode); } sd->frame_rate = 30; if (sd->sensor == SENSOR_OV772X) { sd->brightness = BRIGHTNESS_77_DEF; sd->contrast = CONTRAST_77_DEF; sd->gain = GAIN_DEF; sd->exposure = EXPO_77_DEF; sd->redblc = RED_BALANCE_DEF; sd->blueblc = BLUE_BALANCE_DEF; sd->hue = HUE_DEF; #if AUTOGAIN_77_DEF != 0 sd->autogain = AUTOGAIN_77_DEF; #else gspca_dev->ctrl_inac |= (1 << AWB_77_IDX); #endif #if AWB_DEF != 0 sd->awb = AWB_DEF #endif #if SHARPNESS_77_DEF != 0 sd->sharpness = SHARPNESS_77_DEF; #endif #if HFLIP_DEF != 0 sd->hflip = HFLIP_DEF; #endif #if VFLIP_DEF != 0 sd->vflip = VFLIP_DEF; #endif } else { sd->brightness = BRIGHTNESS_96_DEF; sd->contrast = CONTRAST_96_DEF; #if AUTOGAIN_96_DEF != 0 sd->autogain = AUTOGAIN_96_DEF; gspca_dev->ctrl_inac |= (1 << EXPO_96_IDX); #endif #if EXPO_96_DEF != 0 sd->exposure = EXPO_96_DEF; #endif #if SHARPNESS_96_DEF != 0 sd->sharpness = SHARPNESS_96_DEF; #endif sd->satur = SATUR_DEF; sd->lightfreq = FREQ_DEF; } return 0; } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u16 sensor_id; static const u8 sensor_addr[2] = { 0x42, /* 0 SENSOR_OV772X */ 0x60, /* 1 SENSOR_OV965X */ }; /* reset bridge */ ov534_reg_write(gspca_dev, 0xe7, 0x3a); ov534_reg_write(gspca_dev, 0xe0, 0x08); msleep(100); /* initialize the sensor address */ ov534_reg_write(gspca_dev, OV534_REG_ADDRESS, sensor_addr[sd->sensor]); /* reset sensor */ sccb_reg_write(gspca_dev, 0x12, 0x80); msleep(10); /* probe the sensor */ sccb_reg_read(gspca_dev, 0x0a); sensor_id = sccb_reg_read(gspca_dev, 0x0a) << 8; sccb_reg_read(gspca_dev, 0x0b); sensor_id |= sccb_reg_read(gspca_dev, 0x0b); PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); /* initialize */ switch (sd->sensor) { case SENSOR_OV772X: reg_w_array(gspca_dev, bridge_init_ov772x, ARRAY_SIZE(bridge_init_ov772x)); ov534_set_led(gspca_dev, 1); sccb_w_array(gspca_dev, sensor_init_ov772x, ARRAY_SIZE(sensor_init_ov772x)); ov534_reg_write(gspca_dev, 0xe0, 0x09); ov534_set_led(gspca_dev, 0); set_frame_rate(gspca_dev); break; default: /* case SENSOR_OV965X: */ reg_w_array(gspca_dev, bridge_init_ov965x, ARRAY_SIZE(bridge_init_ov965x)); sccb_w_array(gspca_dev, sensor_init_ov965x, ARRAY_SIZE(sensor_init_ov965x)); reg_w_array(gspca_dev, bridge_init_ov965x_2, ARRAY_SIZE(bridge_init_ov965x_2)); sccb_w_array(gspca_dev, sensor_init_ov965x_2, ARRAY_SIZE(sensor_init_ov965x_2)); ov534_reg_write(gspca_dev, 0xe0, 0x00); ov534_reg_write(gspca_dev, 0xe0, 0x01); ov534_set_led(gspca_dev, 0); ov534_reg_write(gspca_dev, 0xe0, 0x00); } return 0; } static int sd_start_ov772x(struct gspca_dev *gspca_dev) { int mode; mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; if (mode != 0) { /* 320x240 */ reg_w_array(gspca_dev, bridge_start_ov772x_qvga, ARRAY_SIZE(bridge_start_ov772x_qvga)); sccb_w_array(gspca_dev, sensor_start_ov772x_qvga, ARRAY_SIZE(sensor_start_ov772x_qvga)); } else { /* 640x480 */ reg_w_array(gspca_dev, bridge_start_ov772x_vga, ARRAY_SIZE(bridge_start_ov772x_vga)); sccb_w_array(gspca_dev, sensor_start_ov772x_vga, ARRAY_SIZE(sensor_start_ov772x_vga)); } set_frame_rate(gspca_dev); setautogain_77(gspca_dev); setawb(gspca_dev); setgain(gspca_dev); setredblc(gspca_dev); setblueblc(gspca_dev); sethue(gspca_dev); setexposure_77(gspca_dev); setbrightness_77(gspca_dev); setcontrast_77(gspca_dev); setsharpness_77(gspca_dev); setvflip(gspca_dev); sethflip(gspca_dev); ov534_set_led(gspca_dev, 1); ov534_reg_write(gspca_dev, 0xe0, 0x00); return 0; } static int sd_start_ov965x(struct gspca_dev *gspca_dev) { int mode; mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; switch (mode) { default: /* case 4: * 320x240 */ sccb_w_array(gspca_dev, sensor_start_ov965x_1_vga, ARRAY_SIZE(sensor_start_ov965x_1_vga)); reg_w_array(gspca_dev, bridge_start_ov965x_qvga, ARRAY_SIZE(bridge_start_ov965x_qvga)); sccb_w_array(gspca_dev, sensor_start_ov965x_2_qvga, ARRAY_SIZE(sensor_start_ov965x_2_qvga)); break; case 3: /* 640x480 */ sccb_w_array(gspca_dev, sensor_start_ov965x_1_vga, ARRAY_SIZE(sensor_start_ov965x_1_vga)); reg_w_array(gspca_dev, bridge_start_ov965x_vga, ARRAY_SIZE(bridge_start_ov965x_vga)); sccb_w_array(gspca_dev, sensor_start_ov965x_2_vga, ARRAY_SIZE(sensor_start_ov965x_2_vga)); break; case 2: /* 800x600 */ sccb_w_array(gspca_dev, sensor_start_ov965x_1_svga, ARRAY_SIZE(sensor_start_ov965x_1_svga)); reg_w_array(gspca_dev, bridge_start_ov965x_svga, ARRAY_SIZE(bridge_start_ov965x_svga)); sccb_w_array(gspca_dev, sensor_start_ov965x_2_svga, ARRAY_SIZE(sensor_start_ov965x_2_svga)); break; case 1: /* 1024x768 */ sccb_w_array(gspca_dev, sensor_start_ov965x_1_xga, ARRAY_SIZE(sensor_start_ov965x_1_xga)); reg_w_array(gspca_dev, bridge_start_ov965x_xga, ARRAY_SIZE(bridge_start_ov965x_xga)); sccb_w_array(gspca_dev, sensor_start_ov965x_2_svga, ARRAY_SIZE(sensor_start_ov965x_2_svga)); break; case 0: /* 1280x1024 */ sccb_w_array(gspca_dev, sensor_start_ov965x_1_sxga, ARRAY_SIZE(sensor_start_ov965x_1_sxga)); reg_w_array(gspca_dev, bridge_start_ov965x_sxga, ARRAY_SIZE(bridge_start_ov965x_sxga)); sccb_w_array(gspca_dev, sensor_start_ov965x_2_sxga, ARRAY_SIZE(sensor_start_ov965x_2_sxga)); break; } setfreq(gspca_dev); setautogain_96(gspca_dev); setbrightness_96(gspca_dev); setcontrast_96(gspca_dev); setexposure_96(gspca_dev); setsharpness_96(gspca_dev); setsatur(gspca_dev); ov534_reg_write(gspca_dev, 0xe0, 0x00); ov534_reg_write(gspca_dev, 0xe0, 0x00); ov534_set_led(gspca_dev, 1); return 0; } static void sd_stopN_ov772x(struct gspca_dev *gspca_dev) { ov534_reg_write(gspca_dev, 0xe0, 0x09); ov534_set_led(gspca_dev, 0); } static void sd_stopN_ov965x(struct gspca_dev *gspca_dev) { ov534_reg_write(gspca_dev, 0xe0, 0x01); ov534_set_led(gspca_dev, 0); ov534_reg_write(gspca_dev, 0xe0, 0x00); } /* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ #define UVC_STREAM_EOH (1 << 7) #define UVC_STREAM_ERR (1 << 6) #define UVC_STREAM_STI (1 << 5) #define UVC_STREAM_RES (1 << 4) #define UVC_STREAM_SCR (1 << 3) #define UVC_STREAM_PTS (1 << 2) #define UVC_STREAM_EOF (1 << 1) #define UVC_STREAM_FID (1 << 0) static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) { struct sd *sd = (struct sd *) gspca_dev; __u32 this_pts; u16 this_fid; int remaining_len = len; int payload_len; payload_len = gspca_dev->cam.bulk ? 2048 : 2040; do { len = min(remaining_len, payload_len); /* Payloads are prefixed with a UVC-style header. We consider a frame to start when the FID toggles, or the PTS changes. A frame ends when EOF is set, and we've received the correct number of bytes. */ /* Verify UVC header. Header length is always 12 */ if (data[0] != 12 || len < 12) { PDEBUG(D_PACK, "bad header"); goto discard; } /* Check errors */ if (data[1] & UVC_STREAM_ERR) { PDEBUG(D_PACK, "payload error"); goto discard; } /* Extract PTS and FID */ if (!(data[1] & UVC_STREAM_PTS)) { PDEBUG(D_PACK, "PTS not present"); goto discard; } this_pts = (data[5] << 24) | (data[4] << 16) | (data[3] << 8) | data[2]; this_fid = (data[1] & UVC_STREAM_FID) ? 1 : 0; /* If PTS or FID has changed, start a new frame. */ if (this_pts != sd->last_pts || this_fid != sd->last_fid) { if (gspca_dev->last_packet_type == INTER_PACKET) gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); sd->last_pts = this_pts; sd->last_fid = this_fid; gspca_frame_add(gspca_dev, FIRST_PACKET, data + 12, len - 12); /* If this packet is marked as EOF, end the frame */ } else if (data[1] & UVC_STREAM_EOF) { sd->last_pts = 0; gspca_frame_add(gspca_dev, LAST_PACKET, data + 12, len - 12); } else { /* Add the data from this payload */ gspca_frame_add(gspca_dev, INTER_PACKET, data + 12, len - 12); } /* Done this payload */ goto scan_next; discard: /* Discard data until a new frame starts. */ gspca_dev->last_packet_type = DISCARD_PACKET; scan_next: remaining_len -= len; data += len; } while (remaining_len > 0); } /* controls */ static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->gain = val; if (gspca_dev->streaming) setgain(gspca_dev); return 0; } static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->gain; return 0; } static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->exposure = val; if (gspca_dev->streaming) { if (sd->sensor == SENSOR_OV772X) setexposure_77(gspca_dev); else setexposure_96(gspca_dev); } return 0; } static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->exposure; return 0; } static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->brightness = val; if (gspca_dev->streaming) { if (sd->sensor == SENSOR_OV772X) setbrightness_77(gspca_dev); else setbrightness_96(gspca_dev); } return 0; } static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->brightness; return 0; } static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->contrast = val; if (gspca_dev->streaming) { if (sd->sensor == SENSOR_OV772X) setcontrast_77(gspca_dev); else setcontrast_96(gspca_dev); } return 0; } static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->contrast; return 0; } static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->satur = val; if (gspca_dev->streaming) setsatur(gspca_dev); return 0; } static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->satur; return 0; } static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->lightfreq = val; if (gspca_dev->streaming) setfreq(gspca_dev); return 0; } static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->lightfreq; return 0; } static int sd_setredblc(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->redblc = val; if (gspca_dev->streaming) setredblc(gspca_dev); return 0; } static int sd_getredblc(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->redblc; return 0; } static int sd_setblueblc(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->blueblc = val; if (gspca_dev->streaming) setblueblc(gspca_dev); return 0; } static int sd_getblueblc(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->blueblc; return 0; } static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->hue = val; if (gspca_dev->streaming) sethue(gspca_dev); return 0; } static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->hue; return 0; } static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->autogain = val; if (gspca_dev->streaming) { if (sd->sensor == SENSOR_OV772X) { /* the auto white balance control works only * when auto gain is set */ if (val) gspca_dev->ctrl_inac &= ~(1 << AWB_77_IDX); else gspca_dev->ctrl_inac |= (1 << AWB_77_IDX); setautogain_77(gspca_dev); } else { if (val) gspca_dev->ctrl_inac |= (1 << EXPO_96_IDX); else gspca_dev->ctrl_inac &= ~(1 << EXPO_96_IDX); setautogain_96(gspca_dev); } } return 0; } static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->autogain; return 0; } static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->awb = val; if (gspca_dev->streaming) setawb(gspca_dev); return 0; } static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->awb; return 0; } static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->sharpness = val; if (gspca_dev->streaming) { if (sd->sensor == SENSOR_OV772X) setsharpness_77(gspca_dev); else setsharpness_96(gspca_dev); } return 0; } static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->sharpness; return 0; } static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->hflip = val; if (gspca_dev->streaming) sethflip(gspca_dev); return 0; } static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->hflip; return 0; } static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; sd->vflip = val; if (gspca_dev->streaming) setvflip(gspca_dev); return 0; } static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) { struct sd *sd = (struct sd *) gspca_dev; *val = sd->vflip; return 0; } /* get stream parameters (framerate) */ static int sd_get_streamparm(struct gspca_dev *gspca_dev, struct v4l2_streamparm *parm) { struct v4l2_captureparm *cp = &parm->parm.capture; struct v4l2_fract *tpf = &cp->timeperframe; struct sd *sd = (struct sd *) gspca_dev; if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; cp->capability |= V4L2_CAP_TIMEPERFRAME; tpf->numerator = 1; tpf->denominator = sd->frame_rate; return 0; } /* set stream parameters (framerate) */ static int sd_set_streamparm(struct gspca_dev *gspca_dev, struct v4l2_streamparm *parm) { struct v4l2_captureparm *cp = &parm->parm.capture; struct v4l2_fract *tpf = &cp->timeperframe; struct sd *sd = (struct sd *) gspca_dev; if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; /* Set requested framerate */ sd->frame_rate = tpf->denominator / tpf->numerator; if (gspca_dev->streaming && sd->sensor == SENSOR_OV772X) set_frame_rate(gspca_dev); /* Return the actual framerate */ tpf->numerator = 1; tpf->denominator = sd->frame_rate; return 0; } static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { switch (menu->id) { case V4L2_CID_POWER_LINE_FREQUENCY: switch (menu->index) { case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ strcpy((char *) menu->name, "NoFliker"); return 0; case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ strcpy((char *) menu->name, "50 Hz"); return 0; case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ strcpy((char *) menu->name, "60 Hz"); return 0; } break; } return -EINVAL; } /* sub-driver description */ static const struct sd_desc sd_desc_ov772x = { .name = MODULE_NAME, .ctrls = sd_ctrls_ov772x, .nctrls = ARRAY_SIZE(sd_ctrls_ov772x), .config = sd_config, .init = sd_init, .start = sd_start_ov772x, .stopN = sd_stopN_ov772x, .pkt_scan = sd_pkt_scan, .get_streamparm = sd_get_streamparm, .set_streamparm = sd_set_streamparm, }; static const struct sd_desc sd_desc_ov965x = { .name = MODULE_NAME, .ctrls = sd_ctrls_ov965x, .nctrls = ARRAY_SIZE(sd_ctrls_ov965x), .config = sd_config, .init = sd_init, .start = sd_start_ov965x, .stopN = sd_stopN_ov965x, .pkt_scan = sd_pkt_scan, .querymenu = sd_querymenu, }; /* -- module initialisation -- */ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x06f8, 0x3003), .driver_info = SENSOR_OV965X}, {USB_DEVICE(0x1415, 0x2000), .driver_info = SENSOR_OV772X}, {} }; MODULE_DEVICE_TABLE(usb, device_table); /* -- device connect -- */ static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) { return gspca_dev_probe(intf, id, id->driver_info == SENSOR_OV772X ? &sd_desc_ov772x : &sd_desc_ov965x, sizeof(struct sd), THIS_MODULE); } static struct usb_driver sd_driver = { .name = MODULE_NAME, .id_table = device_table, .probe = sd_probe, .disconnect = gspca_disconnect, #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, #endif }; /* -- module insert / remove -- */ static int __init sd_mod_init(void) { int ret; ret = usb_register(&sd_driver); if (ret < 0) return ret; PDEBUG(D_PROBE, "registered"); return 0; } static void __exit sd_mod_exit(void) { usb_deregister(&sd_driver); PDEBUG(D_PROBE, "deregistered"); } module_init(sd_mod_init); module_exit(sd_mod_exit);