/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Driver for the ov7660 sensor
*
* Copyright (C) 2009 Erik Andrén
* Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
* Copyright (C) 2005 m5603x Linux Driver Project <[email protected]>
*
* Portions of code to USB interface and ALi driver software,
* Copyright (c) 2006 Willem Duinker
* v4l2 interface modeled after the V4L2 driver
* for SN9C10x PC Camera Controllers
*/
#ifndef M5602_OV7660_H_
#define M5602_OV7660_H_
#include "m5602_sensor.h"
#define OV7660_GAIN 0x00
#define OV7660_BLUE_GAIN 0x01
#define OV7660_RED_GAIN 0x02
#define OV7660_VREF 0x03
#define OV7660_COM1 0x04
#define OV7660_BAVE 0x05
#define OV7660_GEAVE 0x06
#define OV7660_AECHH 0x07
#define OV7660_RAVE 0x08
#define OV7660_COM2 0x09
#define OV7660_PID 0x0a
#define OV7660_VER 0x0b
#define OV7660_COM3 0x0c
#define OV7660_COM4 0x0d
#define OV7660_COM5 0x0e
#define OV7660_COM6 0x0f
#define OV7660_AECH 0x10
#define OV7660_CLKRC 0x11
#define OV7660_COM7 0x12
#define OV7660_COM8 0x13
#define OV7660_COM9 0x14
#define OV7660_COM10 0x15
#define OV7660_RSVD16 0x16
#define OV7660_HSTART 0x17
#define OV7660_HSTOP 0x18
#define OV7660_VSTART 0x19
#define OV7660_VSTOP 0x1a
#define OV7660_PSHFT 0x1b
#define OV7660_MIDH 0x1c
#define OV7660_MIDL 0x1d
#define OV7660_MVFP 0x1e
#define OV7660_LAEC 0x1f
#define OV7660_BOS 0x20
#define OV7660_GBOS 0x21
#define OV7660_GROS 0x22
#define OV7660_ROS 0x23
#define OV7660_AEW 0x24
#define OV7660_AEB 0x25
#define OV7660_VPT 0x26
#define OV7660_BBIAS 0x27
#define OV7660_GbBIAS 0x28
#define OV7660_RSVD29 0x29
#define OV7660_RBIAS 0x2c
#define OV7660_HREF 0x32
#define OV7660_ADC 0x37
#define OV7660_OFON 0x39
#define OV7660_TSLB 0x3a
#define OV7660_COM12 0x3c
#define OV7660_COM13 0x3d
#define OV7660_LCC1 0x62
#define OV7660_LCC2 0x63
#define OV7660_LCC3 0x64
#define OV7660_LCC4 0x65
#define OV7660_LCC5 0x66
#define OV7660_HV 0x69
#define OV7660_RSVDA1 0xa1
#define OV7660_DEFAULT_GAIN 0x0e
#define OV7660_DEFAULT_RED_GAIN 0x80
#define OV7660_DEFAULT_BLUE_GAIN 0x80
#define OV7660_DEFAULT_SATURATION 0x00
#define OV7660_DEFAULT_EXPOSURE 0x20
/* Kernel module parameters */
extern int force_sensor;
extern bool dump_sensor;
int ov7660_probe(struct sd *sd);
int ov7660_init(struct sd *sd);
int ov7660_init_controls(struct sd *sd);
int ov7660_start(struct sd *sd);
int ov7660_stop(struct sd *sd);
void ov7660_disconnect(struct sd *sd);
static const struct m5602_sensor ov7660 = {
.name = "ov7660",
.i2c_slave_id = 0x42,
.i2c_regW = 1,
.probe = ov7660_probe,
.init = ov7660_init,
.init_controls = ov7660_init_controls,
.start = ov7660_start,
.stop = ov7660_stop,
.disconnect = ov7660_disconnect,
};
#endif
Codebase Browser
linux