![Jean-Francois Moine](/assets/img/avatar_default.png)
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2368 lines
53 KiB
C
2368 lines
53 KiB
C
/*
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* ov534 gspca driver
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*
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* Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it>
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* Copyright (C) 2008 Jim Paris <jim@jtan.com>
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* Copyright (C) 2009 Jean-Francois Moine http://moinejf.free.fr
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*
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* Based on a prototype written by Mark Ferrell <majortrips@gmail.com>
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* USB protocol reverse engineered by Jim Paris <jim@jtan.com>
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* https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/
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*
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* PS3 Eye camera enhanced by Richard Kaswy http://kaswy.free.fr
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* PS3 Eye camera, brightness, contrast, hue, AWB control added
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* by Max Thrun <bear24rw@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#define MODULE_NAME "ov534"
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#include "gspca.h"
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#define OV534_REG_ADDRESS 0xf1 /* sensor address */
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#define OV534_REG_SUBADDR 0xf2
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#define OV534_REG_WRITE 0xf3
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#define OV534_REG_READ 0xf4
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#define OV534_REG_OPERATION 0xf5
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#define OV534_REG_STATUS 0xf6
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#define OV534_OP_WRITE_3 0x37
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#define OV534_OP_WRITE_2 0x33
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#define OV534_OP_READ_2 0xf9
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#define CTRL_TIMEOUT 500
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MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>");
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MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver");
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MODULE_LICENSE("GPL");
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/* specific webcam descriptor */
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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__u32 last_pts;
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u16 last_fid;
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u8 frame_rate;
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u8 brightness;
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u8 contrast;
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u8 gain;
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u8 exposure;
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u8 redblc;
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u8 blueblc;
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u8 hue;
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u8 autogain;
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u8 awb;
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s8 sharpness;
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u8 hflip;
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u8 vflip;
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u8 satur;
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u8 lightfreq;
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u8 sensor;
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#define SENSOR_OV772X 0
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#define SENSOR_OV965X 1
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};
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/* V4L2 controls supported by the driver */
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static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setredblc(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getredblc(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setblueblc(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getblueblc(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setsatur(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getsatur(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
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static struct ctrl sd_ctrls_ov772x[] = {
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{ /* 0 */
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{
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.id = V4L2_CID_BRIGHTNESS,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Brightness",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define BRIGHTNESS_77_DEF 20
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.default_value = BRIGHTNESS_77_DEF,
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},
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.set = sd_setbrightness,
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.get = sd_getbrightness,
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},
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{ /* 1 */
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{
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.id = V4L2_CID_CONTRAST,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Contrast",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define CONTRAST_77_DEF 37
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.default_value = CONTRAST_77_DEF,
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},
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.set = sd_setcontrast,
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.get = sd_getcontrast,
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},
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{ /* 2 */
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{
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.id = V4L2_CID_GAIN,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Main Gain",
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.minimum = 0,
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.maximum = 63,
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.step = 1,
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#define GAIN_DEF 20
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.default_value = GAIN_DEF,
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},
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.set = sd_setgain,
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.get = sd_getgain,
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},
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{ /* 3 */
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{
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.id = V4L2_CID_EXPOSURE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Exposure",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define EXPO_77_DEF 120
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.default_value = EXPO_77_DEF,
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},
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.set = sd_setexposure,
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.get = sd_getexposure,
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},
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{ /* 4 */
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{
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.id = V4L2_CID_RED_BALANCE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Red Balance",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define RED_BALANCE_DEF 128
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.default_value = RED_BALANCE_DEF,
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},
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.set = sd_setredblc,
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.get = sd_getredblc,
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},
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{ /* 5 */
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{
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.id = V4L2_CID_BLUE_BALANCE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Blue Balance",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define BLUE_BALANCE_DEF 128
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.default_value = BLUE_BALANCE_DEF,
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},
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.set = sd_setblueblc,
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.get = sd_getblueblc,
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},
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{ /* 6 */
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{
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.id = V4L2_CID_HUE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Hue",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define HUE_DEF 143
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.default_value = HUE_DEF,
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},
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.set = sd_sethue,
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.get = sd_gethue,
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},
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{ /* 7 */
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{
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.id = V4L2_CID_AUTOGAIN,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "Autogain",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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#define AUTOGAIN_77_DEF 0
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.default_value = AUTOGAIN_77_DEF,
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},
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.set = sd_setautogain,
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.get = sd_getautogain,
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},
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#define AWB_77_IDX 8
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{ /* 8 */
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{
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.id = V4L2_CID_AUTO_WHITE_BALANCE,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "Auto White Balance",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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#define AWB_DEF 0
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.default_value = AWB_DEF,
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},
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.set = sd_setawb,
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.get = sd_getawb,
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},
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{ /* 9 */
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{
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.id = V4L2_CID_SHARPNESS,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Sharpness",
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.minimum = 0,
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.maximum = 63,
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.step = 1,
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#define SHARPNESS_77_DEF 0
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.default_value = SHARPNESS_77_DEF,
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},
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.set = sd_setsharpness,
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.get = sd_getsharpness,
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},
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{ /* 10 */
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{
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.id = V4L2_CID_HFLIP,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "HFlip",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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#define HFLIP_DEF 0
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.default_value = HFLIP_DEF,
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},
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.set = sd_sethflip,
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.get = sd_gethflip,
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},
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{ /* 11 */
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{
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.id = V4L2_CID_VFLIP,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "VFlip",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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#define VFLIP_DEF 0
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.default_value = VFLIP_DEF,
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},
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.set = sd_setvflip,
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.get = sd_getvflip,
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},
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};
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static struct ctrl sd_ctrls_ov965x[] = {
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{ /* 0 */
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{
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.id = V4L2_CID_BRIGHTNESS,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Brightness",
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.minimum = 0,
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.maximum = 15,
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.step = 1,
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#define BRIGHTNESS_96_DEF 7
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.default_value = BRIGHTNESS_96_DEF,
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},
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.set = sd_setbrightness,
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.get = sd_getbrightness,
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},
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{ /* 1 */
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{
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.id = V4L2_CID_CONTRAST,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Contrast",
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.minimum = 0,
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.maximum = 15,
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.step = 1,
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#define CONTRAST_96_DEF 3
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.default_value = CONTRAST_96_DEF,
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},
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.set = sd_setcontrast,
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.get = sd_getcontrast,
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},
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{ /* 2 */
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{
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.id = V4L2_CID_AUTOGAIN,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "Autogain",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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#define AUTOGAIN_96_DEF 1
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.default_value = AUTOGAIN_96_DEF,
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},
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.set = sd_setautogain,
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.get = sd_getautogain,
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},
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#define EXPO_96_IDX 3
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{ /* 3 */
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{
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.id = V4L2_CID_EXPOSURE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Exposure",
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.minimum = 0,
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.maximum = 3,
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.step = 1,
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#define EXPO_96_DEF 0
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.default_value = EXPO_96_DEF,
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},
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.set = sd_setexposure,
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.get = sd_getexposure,
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},
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{ /* 4 */
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{
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.id = V4L2_CID_SHARPNESS,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Sharpness",
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.minimum = -1, /* -1 = auto */
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.maximum = 4,
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.step = 1,
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#define SHARPNESS_96_DEF -1
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.default_value = SHARPNESS_96_DEF,
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},
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.set = sd_setsharpness,
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.get = sd_getsharpness,
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},
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{ /* 5 */
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{
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.id = V4L2_CID_SATURATION,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Saturation",
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.minimum = 0,
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.maximum = 4,
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.step = 1,
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#define SATUR_DEF 2
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.default_value = SATUR_DEF,
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},
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.set = sd_setsatur,
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.get = sd_getsatur,
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},
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{
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{
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.id = V4L2_CID_POWER_LINE_FREQUENCY,
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.type = V4L2_CTRL_TYPE_MENU,
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.name = "Light frequency filter",
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.minimum = 0,
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.maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */
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.step = 1,
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#define FREQ_DEF 0
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.default_value = FREQ_DEF,
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},
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.set = sd_setfreq,
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.get = sd_getfreq,
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},
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};
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static const struct v4l2_pix_format ov772x_mode[] = {
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{320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
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.bytesperline = 320 * 2,
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.sizeimage = 320 * 240 * 2,
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.colorspace = V4L2_COLORSPACE_SRGB,
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.priv = 1},
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{640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE,
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.bytesperline = 640 * 2,
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.sizeimage = 640 * 480 * 2,
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.colorspace = V4L2_COLORSPACE_SRGB,
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.priv = 0},
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};
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static const struct v4l2_pix_format ov965x_mode[] = {
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{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 320,
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.sizeimage = 320 * 240 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 4},
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{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 640,
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.sizeimage = 640 * 480 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 3},
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{800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 800,
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.sizeimage = 800 * 600 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 2},
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{1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 1024,
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.sizeimage = 1024 * 768 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 1},
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{1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 1280,
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.sizeimage = 1280 * 1024 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 0},
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};
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static const u8 bridge_init_ov772x[][2] = {
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{ 0xc2, 0x0c },
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{ 0x88, 0xf8 },
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{ 0xc3, 0x69 },
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{ 0x89, 0xff },
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{ 0x76, 0x03 },
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{ 0x92, 0x01 },
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{ 0x93, 0x18 },
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{ 0x94, 0x10 },
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{ 0x95, 0x10 },
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{ 0xe2, 0x00 },
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{ 0xe7, 0x3e },
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{ 0x96, 0x00 },
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{ 0x97, 0x20 },
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{ 0x97, 0x20 },
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{ 0x97, 0x20 },
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{ 0x97, 0x0a },
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{ 0x97, 0x3f },
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{ 0x97, 0x4a },
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{ 0x97, 0x20 },
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{ 0x97, 0x15 },
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{ 0x97, 0x0b },
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{ 0x8e, 0x40 },
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{ 0x1f, 0x81 },
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{ 0x34, 0x05 },
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{ 0xe3, 0x04 },
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{ 0x88, 0x00 },
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{ 0x89, 0x00 },
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{ 0x76, 0x00 },
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{ 0xe7, 0x2e },
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{ 0x31, 0xf9 },
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{ 0x25, 0x42 },
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{ 0x21, 0xf0 },
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{ 0x1c, 0x00 },
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{ 0x1d, 0x40 },
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{ 0x1d, 0x02 }, /* payload size 0x0200 * 4 = 2048 bytes */
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{ 0x1d, 0x00 }, /* payload size */
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{ 0x1d, 0x02 }, /* frame size 0x025800 * 4 = 614400 */
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{ 0x1d, 0x58 }, /* frame size */
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{ 0x1d, 0x00 }, /* frame size */
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{ 0x1c, 0x0a },
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{ 0x1d, 0x08 }, /* turn on UVC header */
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{ 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;
|
|
u8 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);
|