V4L/DVB (11106): gspca - ov534: New sensor ov965x and re-enable the webcam 06f8:3003
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Jean-Francois Moine
Mauro Carvalho Chehab
parent
84fbdf87ab
commit
2ce949ec66
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@ -1,7 +1,8 @@
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/*
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* ov534/ov772x gspca driver
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* ov534 gspca driver
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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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@ -26,7 +27,7 @@
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#include "gspca.h"
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#define OV534_REG_ADDRESS 0xf1 /* ? */
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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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@ -49,6 +50,10 @@ struct sd {
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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 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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@ -63,114 +68,7 @@ static const struct v4l2_pix_format vga_mode[] = {
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.priv = 0},
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};
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static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)
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{
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struct usb_device *udev = gspca_dev->dev;
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int ret;
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PDEBUG(D_USBO, "reg=0x%04x, val=0%02x", reg, val);
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gspca_dev->usb_buf[0] = val;
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ret = usb_control_msg(udev,
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usb_sndctrlpipe(udev, 0),
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0x1,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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0x0, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
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if (ret < 0)
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PDEBUG(D_ERR, "write failed");
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}
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static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg)
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{
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struct usb_device *udev = gspca_dev->dev;
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int ret;
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ret = usb_control_msg(udev,
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usb_rcvctrlpipe(udev, 0),
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0x1,
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USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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0x0, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT);
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PDEBUG(D_USBI, "reg=0x%04x, data=0x%02x", reg, gspca_dev->usb_buf[0]);
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if (ret < 0)
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PDEBUG(D_ERR, "read failed");
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return gspca_dev->usb_buf[0];
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}
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/* Two bits control LED: 0x21 bit 7 and 0x23 bit 7.
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* (direction and output)? */
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static void ov534_set_led(struct gspca_dev *gspca_dev, int status)
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{
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u8 data;
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PDEBUG(D_CONF, "led status: %d", status);
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data = ov534_reg_read(gspca_dev, 0x21);
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data |= 0x80;
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ov534_reg_write(gspca_dev, 0x21, data);
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data = ov534_reg_read(gspca_dev, 0x23);
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if (status)
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data |= 0x80;
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else
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data &= ~(0x80);
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ov534_reg_write(gspca_dev, 0x23, data);
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}
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static int sccb_check_status(struct gspca_dev *gspca_dev)
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{
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u8 data;
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int i;
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for (i = 0; i < 5; i++) {
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data = ov534_reg_read(gspca_dev, OV534_REG_STATUS);
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switch (data) {
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case 0x00:
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return 1;
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case 0x04:
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return 0;
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case 0x03:
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break;
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default:
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PDEBUG(D_ERR, "sccb status 0x%02x, attempt %d/5",
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data, i + 1);
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}
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}
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return 0;
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}
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static void sccb_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)
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{
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PDEBUG(D_USBO, "reg: 0x%04x, val: 0x%02x", reg, val);
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ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
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ov534_reg_write(gspca_dev, OV534_REG_WRITE, val);
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ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3);
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if (!sccb_check_status(gspca_dev))
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PDEBUG(D_ERR, "sccb_reg_write failed");
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}
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#ifdef GSPCA_DEBUG
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static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg)
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{
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ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg);
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ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2);
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if (!sccb_check_status(gspca_dev))
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PDEBUG(D_ERR, "sccb_reg_read failed 1");
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ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2);
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if (!sccb_check_status(gspca_dev))
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PDEBUG(D_ERR, "sccb_reg_read failed 2");
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return ov534_reg_read(gspca_dev, OV534_REG_READ);
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}
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#endif
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static const __u8 ov534_reg_initdata[][2] = {
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{ 0xe7, 0x3a },
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{ OV534_REG_ADDRESS, 0x42 }, /* select OV772x sensor */
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static const u8 bridge_init_ov722x[][2] = {
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{ 0xc2, 0x0c },
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{ 0x88, 0xf8 },
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{ 0xc3, 0x69 },
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@ -228,7 +126,7 @@ static const __u8 ov534_reg_initdata[][2] = {
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{ 0xc2, 0x0c },
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};
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static const __u8 ov772x_reg_initdata[][2] = {
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static const u8 sensor_init_ov722x[][2] = {
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{ 0x12, 0x80 },
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{ 0x11, 0x01 },
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@ -311,6 +209,456 @@ static const __u8 ov772x_reg_initdata[][2] = {
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{ 0x0c, 0xd0 }
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};
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static const u8 bridge_init_ov965x[][2] = {
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{0x88, 0xf8},
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{0x89, 0xff},
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{0x76, 0x03},
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{0x92, 0x03},
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{0x95, 0x10},
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{0xe2, 0x00},
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{0xe7, 0x3e},
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{0x8d, 0x1c},
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{0x8e, 0x00},
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{0x8f, 0x00},
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{0x1f, 0x00},
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{0xc3, 0xf9},
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{0x89, 0xff},
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{0x88, 0xf8},
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{0x76, 0x03},
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{0x92, 0x01},
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{0x93, 0x18},
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{0x1c, 0x0a},
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{0x1d, 0x48},
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{0xc0, 0x50},
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{0xc1, 0x3c},
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{0x34, 0x05},
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{0xc2, 0x0c},
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{0xc3, 0xf9},
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{0x34, 0x05},
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{0xe7, 0x2e},
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{0x31, 0xf9},
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{0x35, 0x02},
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{0xd9, 0x10},
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{0x25, 0x42},
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{0x94, 0x11},
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};
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static const u8 sensor_init_ov965x[][2] = {
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{0x12, 0x80}, /* com7 - reset */
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{0x00, 0x00}, /* gain */
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{0x01, 0x80}, /* blue */
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{0x02, 0x80}, /* red */
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{0x03, 0x1b}, /* vref */
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{0x04, 0x03}, /* com1 - exposure low bits */
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{0x0b, 0x57}, /* ver */
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{0x0e, 0x61}, /* com5 */
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{0x0f, 0x42}, /* com6 */
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{0x11, 0x00}, /* clkrc */
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{0x12, 0x02}, /* com7 */
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{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
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{0x14, 0x28}, /* com9 */
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{0x16, 0x24}, /* rsvd16 */
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{0x17, 0x1d}, /* hstart*/
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{0x18, 0xbd}, /* hstop */
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{0x19, 0x01}, /* vstrt */
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{0x1a, 0x81}, /* vstop*/
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{0x1e, 0x04}, /* mvfp */
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{0x24, 0x3c}, /* aew */
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{0x25, 0x36}, /* aeb */
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{0x26, 0x71}, /* vpt */
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{0x27, 0x08}, /* bbias */
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{0x28, 0x08}, /* gbbias */
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{0x29, 0x15}, /* gr com */
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{0x2a, 0x00},
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{0x2b, 0x00},
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{0x2c, 0x08}, /* rbias */
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{0x32, 0xff}, /* href */
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{0x33, 0x00}, /* chlf */
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{0x34, 0x3f}, /* arblm */
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{0x35, 0x00}, /* rsvd35 */
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{0x36, 0xf8}, /* rsvd36 */
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{0x38, 0x72}, /* acom38 */
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{0x39, 0x57}, /* ofon */
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{0x3a, 0x80}, /* tslb */
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{0x3b, 0xc4},
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{0x3d, 0x99}, /* com13 */
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{0x3f, 0xc1},
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{0x40, 0xc0}, /* com15 */
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{0x41, 0x40}, /* com16 */
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{0x42, 0xc0},
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{0x43, 0x0a},
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{0x44, 0xf0},
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{0x45, 0x46},
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{0x46, 0x62},
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{0x47, 0x2a},
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{0x48, 0x3c},
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{0x4a, 0xfc},
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{0x4b, 0xfc},
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{0x4c, 0x7f},
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{0x4d, 0x7f},
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{0x4e, 0x7f},
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{0x4f, 0x98},
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{0x50, 0x98},
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{0x51, 0x00},
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{0x52, 0x28},
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{0x53, 0x70},
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{0x54, 0x98},
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{0x58, 0x1a},
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{0x59, 0x85},
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{0x5a, 0xa9},
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{0x5b, 0x64},
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{0x5c, 0x84},
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{0x5d, 0x53},
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{0x5e, 0x0e},
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{0x5f, 0xf0},
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{0x60, 0xf0},
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{0x61, 0xf0},
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{0x62, 0x00}, /* lcc1 */
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{0x63, 0x00}, /* lcc2 */
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{0x64, 0x02}, /* lcc3 */
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{0x65, 0x16}, /* lcc4 */
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{0x66, 0x01}, /* lcc5 */
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{0x69, 0x02}, /* hv */
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{0x6b, 0x5a}, /* dbvl */
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{0x6c, 0x04},
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{0x6d, 0x55},
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{0x6e, 0x00},
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{0x6f, 0x9d},
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{0x70, 0x21},
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{0x71, 0x78},
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{0x72, 0x00},
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{0x73, 0x01},
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{0x74, 0x3a},
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{0x75, 0x35},
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{0x76, 0x01},
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{0x77, 0x02},
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{0x7a, 0x12},
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{0x7b, 0x08},
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{0x7c, 0x16},
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{0x7d, 0x30},
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{0x7e, 0x5e},
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{0x7f, 0x72},
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{0x80, 0x82},
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{0x81, 0x8e},
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{0x82, 0x9a},
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{0x83, 0xa4},
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{0x84, 0xac},
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{0x85, 0xb8},
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{0x86, 0xc3},
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{0x87, 0xd6},
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{0x88, 0xe6},
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{0x89, 0xf2},
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{0x8a, 0x03},
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{0x8c, 0x89},
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{0x14, 0x28}, /* com9 */
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{0x90, 0x7d},
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{0x91, 0x7b},
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{0x9d, 0x03},
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{0x9e, 0x04},
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{0x9f, 0x7a},
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{0xa0, 0x79},
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{0xa1, 0x40}, /* aechm */
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{0xa4, 0x50},
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{0xa5, 0x68}, /* com26 */
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{0xa6, 0x4a},
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{0xa8, 0xc1}, /* acoma8 */
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{0xa9, 0xef}, /* acoma9 */
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{0xaa, 0x92},
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{0xab, 0x04},
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{0xac, 0x80},
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{0xad, 0x80},
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{0xae, 0x80},
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{0xaf, 0x80},
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{0xb2, 0xf2},
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{0xb3, 0x20},
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{0xb4, 0x20},
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{0xb5, 0x00},
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{0xb6, 0xaf},
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{0xbb, 0xae},
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{0xbc, 0x7f},
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{0xdb, 0x7f},
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{0xbe, 0x7f},
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{0xbf, 0x7f},
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{0xc0, 0xe2},
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{0xc1, 0xc0},
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{0xc2, 0x01},
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{0xc3, 0x4e},
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{0xc6, 0x85},
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{0xc7, 0x80},
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{0xc9, 0xe0},
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{0xca, 0xe8},
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{0xcb, 0xf0},
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{0xcc, 0xd8},
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{0xcd, 0xf1},
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{0x4f, 0x98},
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{0x50, 0x98},
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{0x51, 0x00},
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{0x52, 0x28},
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{0x53, 0x70},
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{0x54, 0x98},
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{0x58, 0x1a},
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{0xff, 0x41}, /* read 41, write ff 00 */
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{0x41, 0x40}, /* com16 */
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{0xc5, 0x03},
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{0x6a, 0x02},
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{0x12, 0x62}, /* com7 - VGA + CIF */
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{0x36, 0xfa}, /* rsvd36 */
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{0x69, 0x0a}, /* hv */
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{0x8c, 0x89}, /* com22 */
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{0x14, 0x28}, /* com9 */
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{0x3e, 0x0c},
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{0x41, 0x40}, /* com16 */
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{0x72, 0x00},
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{0x73, 0x00},
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{0x74, 0x3a},
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{0x75, 0x35},
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{0x76, 0x01},
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{0xc7, 0x80},
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{0x03, 0x12}, /* vref */
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{0x17, 0x16}, /* hstart */
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{0x18, 0x02}, /* hstop */
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{0x19, 0x01}, /* vstrt */
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{0x1a, 0x3d}, /* vstop */
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{0x32, 0xff}, /* href */
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{0xc0, 0xaa},
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};
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static const u8 bridge_init_ov965x_2[][2] = {
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{0x94, 0xaa},
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{0xf1, 0x60},
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{0xe5, 0x04},
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{0xc0, 0x50},
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{0xc1, 0x3c},
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{0x8c, 0x00},
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{0x8d, 0x1c},
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{0x34, 0x05},
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{0xc2, 0x0c},
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{0xc3, 0xf9},
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{0xda, 0x01},
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{0x50, 0x00},
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{0x51, 0xa0},
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{0x52, 0x3c},
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{0x53, 0x00},
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{0x54, 0x00},
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{0x55, 0x00},
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{0x57, 0x00},
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{0x5c, 0x00},
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{0x5a, 0xa0},
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{0x5b, 0x78},
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{0x35, 0x02},
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{0xd9, 0x10},
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{0x94, 0x11},
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};
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static const u8 sensor_init_ov965x_2[][2] = {
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{0x3b, 0xc4},
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{0x1e, 0x04}, /* mvfp */
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{0x13, 0xe0}, /* com8 */
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{0x00, 0x00}, /* gain */
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{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
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{0x11, 0x03}, /* clkrc */
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{0x6b, 0x5a}, /* dblv */
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{0x6a, 0x05},
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{0xc5, 0x07},
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{0xa2, 0x4b},
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{0xa3, 0x3e},
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{0x2d, 0x00},
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{0xff, 0x42}, /* read 42, write ff 00 */
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{0x42, 0xc0},
|
||||
{0x2d, 0x00},
|
||||
{0xff, 0x42}, /* read 42, write ff 00 */
|
||||
{0x42, 0xc1},
|
||||
{0x3f, 0x01},
|
||||
{0xff, 0x42}, /* read 42, write ff 00 */
|
||||
{0x42, 0xc1},
|
||||
{0x4f, 0x98},
|
||||
{0x50, 0x98},
|
||||
{0x51, 0x00},
|
||||
{0x52, 0x28},
|
||||
{0x53, 0x70},
|
||||
{0x54, 0x98},
|
||||
{0x58, 0x1a},
|
||||
{0xff, 0x41}, /* read 41, write ff 00 */
|
||||
{0x41, 0x40}, /* com16 */
|
||||
{0x56, 0x40},
|
||||
{0x55, 0x8f},
|
||||
{0x10, 0x25}, /* aech - exposure high bits */
|
||||
{0xff, 0x13}, /* read 13, write ff 00 */
|
||||
{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
|
||||
};
|
||||
|
||||
static const u8 bridge_start_ov965x[][2] = {
|
||||
{0xc2, 0x4c},
|
||||
{0xc3, 0xf9},
|
||||
{0x50, 0x00},
|
||||
{0x51, 0xa0},
|
||||
{0x52, 0x78},
|
||||
{0x53, 0x00},
|
||||
{0x54, 0x00},
|
||||
{0x55, 0x00},
|
||||
{0x57, 0x00},
|
||||
{0x5c, 0x00},
|
||||
{0x5a, 0x28},
|
||||
{0x5b, 0x1e},
|
||||
{0x35, 0x00},
|
||||
{0xd9, 0x21},
|
||||
{0x94, 0x11},
|
||||
};
|
||||
|
||||
static const u8 sensor_start_ov965x[][2] = {
|
||||
{0x3b, 0xe4},
|
||||
{0x1e, 0x04}, /* mvfp */
|
||||
{0x13, 0xe0}, /* com8 */
|
||||
{0x00, 0x00},
|
||||
{0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */
|
||||
{0x11, 0x01}, /* clkrc */
|
||||
{0x6b, 0x5a}, /* dblv */
|
||||
{0x6a, 0x02},
|
||||
{0xc5, 0x03},
|
||||
{0xa2, 0x96},
|
||||
{0xa3, 0x7d},
|
||||
{0xff, 0x13}, /* read 13, write ff 00 */
|
||||
{0x13, 0xe7},
|
||||
{0x3a, 0x80},
|
||||
{0xff, 0x42}, /* read 42, write ff 00 */
|
||||
{0x42, 0xc1},
|
||||
};
|
||||
|
||||
|
||||
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++;
|
||||
}
|
||||
}
|
||||
|
||||
/* set framerate */
|
||||
static void ov534_set_frame_rate(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
|
|
@ -346,37 +694,15 @@ static void ov534_set_frame_rate(struct gspca_dev *gspca_dev)
|
|||
PDEBUG(D_PROBE, "frame_rate: %d", fr);
|
||||
}
|
||||
|
||||
/* setup method */
|
||||
static void ov534_setup(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Initialize bridge chip */
|
||||
for (i = 0; i < ARRAY_SIZE(ov534_reg_initdata); i++)
|
||||
ov534_reg_write(gspca_dev, ov534_reg_initdata[i][0],
|
||||
ov534_reg_initdata[i][1]);
|
||||
|
||||
PDEBUG(D_PROBE, "sensor is ov%02x%02x",
|
||||
sccb_reg_read(gspca_dev, 0x0a),
|
||||
sccb_reg_read(gspca_dev, 0x0b));
|
||||
|
||||
ov534_set_led(gspca_dev, 1);
|
||||
|
||||
/* Initialize sensor */
|
||||
for (i = 0; i < ARRAY_SIZE(ov772x_reg_initdata); i++)
|
||||
sccb_reg_write(gspca_dev, ov772x_reg_initdata[i][0],
|
||||
ov772x_reg_initdata[i][1]);
|
||||
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x09);
|
||||
ov534_set_led(gspca_dev, 0);
|
||||
}
|
||||
|
||||
/* 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;
|
||||
|
||||
cam->cam_mode = vga_mode;
|
||||
|
|
@ -391,26 +717,102 @@ static int sd_config(struct gspca_dev *gspca_dev,
|
|||
/* this function is called at probe and resume time */
|
||||
static int sd_init(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
ov534_setup(gspca_dev);
|
||||
ov534_set_frame_rate(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_ov722x,
|
||||
ARRAY_SIZE(bridge_init_ov722x));
|
||||
ov534_set_led(gspca_dev, 1);
|
||||
sccb_w_array(gspca_dev, sensor_init_ov722x,
|
||||
ARRAY_SIZE(sensor_init_ov722x));
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x09);
|
||||
ov534_set_led(gspca_dev, 0);
|
||||
ov534_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(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
/* start streaming data */
|
||||
ov534_set_led(gspca_dev, 1);
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x00);
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
|
||||
switch (sd->sensor) {
|
||||
case SENSOR_OV772X:
|
||||
ov534_set_led(gspca_dev, 1);
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x00);
|
||||
break;
|
||||
default:
|
||||
/* case SENSOR_OV965X: */
|
||||
reg_w_array(gspca_dev, bridge_start_ov965x,
|
||||
ARRAY_SIZE(bridge_start_ov965x));
|
||||
sccb_w_array(gspca_dev, sensor_start_ov965x,
|
||||
ARRAY_SIZE(sensor_start_ov965x));
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x00);
|
||||
ov534_set_led(gspca_dev, 1);
|
||||
/*fixme: other sensor start omitted*/
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void sd_stopN(struct gspca_dev *gspca_dev)
|
||||
{
|
||||
/* stop streaming data */
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x09);
|
||||
ov534_set_led(gspca_dev, 0);
|
||||
struct sd *sd = (struct sd *) gspca_dev;
|
||||
|
||||
switch (sd->sensor) {
|
||||
case SENSOR_OV772X:
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x09);
|
||||
ov534_set_led(gspca_dev, 0);
|
||||
break;
|
||||
default:
|
||||
/* case SENSOR_OV965X: */
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x01);
|
||||
ov534_set_led(gspca_dev, 0);
|
||||
ov534_reg_write(gspca_dev, 0xe0, 0x00);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */
|
||||
|
|
@ -555,7 +957,8 @@ static const struct sd_desc sd_desc = {
|
|||
|
||||
/* -- module initialisation -- */
|
||||
static const __devinitdata struct usb_device_id device_table[] = {
|
||||
{USB_DEVICE(0x1415, 0x2000)}, /* Sony HD Eye for PS3 (SLEH 00201) */
|
||||
{USB_DEVICE(0x06f8, 0x3003), .driver_info = SENSOR_OV965X},
|
||||
{USB_DEVICE(0x1415, 0x2000), .driver_info = SENSOR_OV772X},
|
||||
{}
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue