m5602_ov7660.h (2769B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Driver for the ov7660 sensor 4 * 5 * Copyright (C) 2009 Erik Andrén 6 * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. 7 * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> 8 * 9 * Portions of code to USB interface and ALi driver software, 10 * Copyright (c) 2006 Willem Duinker 11 * v4l2 interface modeled after the V4L2 driver 12 * for SN9C10x PC Camera Controllers 13 */ 14 15#ifndef M5602_OV7660_H_ 16#define M5602_OV7660_H_ 17 18#include "m5602_sensor.h" 19 20#define OV7660_GAIN 0x00 21#define OV7660_BLUE_GAIN 0x01 22#define OV7660_RED_GAIN 0x02 23#define OV7660_VREF 0x03 24#define OV7660_COM1 0x04 25#define OV7660_BAVE 0x05 26#define OV7660_GEAVE 0x06 27#define OV7660_AECHH 0x07 28#define OV7660_RAVE 0x08 29#define OV7660_COM2 0x09 30#define OV7660_PID 0x0a 31#define OV7660_VER 0x0b 32#define OV7660_COM3 0x0c 33#define OV7660_COM4 0x0d 34#define OV7660_COM5 0x0e 35#define OV7660_COM6 0x0f 36#define OV7660_AECH 0x10 37#define OV7660_CLKRC 0x11 38#define OV7660_COM7 0x12 39#define OV7660_COM8 0x13 40#define OV7660_COM9 0x14 41#define OV7660_COM10 0x15 42#define OV7660_RSVD16 0x16 43#define OV7660_HSTART 0x17 44#define OV7660_HSTOP 0x18 45#define OV7660_VSTART 0x19 46#define OV7660_VSTOP 0x1a 47#define OV7660_PSHFT 0x1b 48#define OV7660_MIDH 0x1c 49#define OV7660_MIDL 0x1d 50#define OV7660_MVFP 0x1e 51#define OV7660_LAEC 0x1f 52#define OV7660_BOS 0x20 53#define OV7660_GBOS 0x21 54#define OV7660_GROS 0x22 55#define OV7660_ROS 0x23 56#define OV7660_AEW 0x24 57#define OV7660_AEB 0x25 58#define OV7660_VPT 0x26 59#define OV7660_BBIAS 0x27 60#define OV7660_GbBIAS 0x28 61#define OV7660_RSVD29 0x29 62#define OV7660_RBIAS 0x2c 63#define OV7660_HREF 0x32 64#define OV7660_ADC 0x37 65#define OV7660_OFON 0x39 66#define OV7660_TSLB 0x3a 67#define OV7660_COM12 0x3c 68#define OV7660_COM13 0x3d 69#define OV7660_LCC1 0x62 70#define OV7660_LCC2 0x63 71#define OV7660_LCC3 0x64 72#define OV7660_LCC4 0x65 73#define OV7660_LCC5 0x66 74#define OV7660_HV 0x69 75#define OV7660_RSVDA1 0xa1 76 77#define OV7660_DEFAULT_GAIN 0x0e 78#define OV7660_DEFAULT_RED_GAIN 0x80 79#define OV7660_DEFAULT_BLUE_GAIN 0x80 80#define OV7660_DEFAULT_SATURATION 0x00 81#define OV7660_DEFAULT_EXPOSURE 0x20 82 83/* Kernel module parameters */ 84extern int force_sensor; 85extern bool dump_sensor; 86 87int ov7660_probe(struct sd *sd); 88int ov7660_init(struct sd *sd); 89int ov7660_init_controls(struct sd *sd); 90int ov7660_start(struct sd *sd); 91int ov7660_stop(struct sd *sd); 92void ov7660_disconnect(struct sd *sd); 93 94static const struct m5602_sensor ov7660 = { 95 .name = "ov7660", 96 .i2c_slave_id = 0x42, 97 .i2c_regW = 1, 98 .probe = ov7660_probe, 99 .init = ov7660_init, 100 .init_controls = ov7660_init_controls, 101 .start = ov7660_start, 102 .stop = ov7660_stop, 103 .disconnect = ov7660_disconnect, 104}; 105#endif