1/* 2 * Driver for the ov9650 sensor 3 * 4 * Copyright (C) 2008 Erik Andrén 5 * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. 6 * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> 7 * 8 * Portions of code to USB interface and ALi driver software, 9 * Copyright (c) 2006 Willem Duinker 10 * v4l2 interface modeled after the V4L2 driver 11 * for SN9C10x PC Camera Controllers 12 * 13 * This program is free software; you can redistribute it and/or 14 * modify it under the terms of the GNU General Public License as 15 * published by the Free Software Foundation, version 2. 16 * 17 */ 18 19#ifndef M5602_OV9650_H_ 20#define M5602_OV9650_H_ 21 22#include <linux/dmi.h> 23#include "m5602_sensor.h" 24 25/*****************************************************************************/ 26 27#define OV9650_GAIN 0x00 28#define OV9650_BLUE 0x01 29#define OV9650_RED 0x02 30#define OV9650_VREF 0x03 31#define OV9650_COM1 0x04 32#define OV9650_BAVE 0x05 33#define OV9650_GEAVE 0x06 34#define OV9650_RSVD7 0x07 35#define OV9650_COM2 0x09 36#define OV9650_PID 0x0a 37#define OV9650_VER 0x0b 38#define OV9650_COM3 0x0c 39#define OV9650_COM4 0x0d 40#define OV9650_COM5 0x0e 41#define OV9650_COM6 0x0f 42#define OV9650_AECH 0x10 43#define OV9650_CLKRC 0x11 44#define OV9650_COM7 0x12 45#define OV9650_COM8 0x13 46#define OV9650_COM9 0x14 47#define OV9650_COM10 0x15 48#define OV9650_RSVD16 0x16 49#define OV9650_HSTART 0x17 50#define OV9650_HSTOP 0x18 51#define OV9650_VSTRT 0x19 52#define OV9650_VSTOP 0x1a 53#define OV9650_PSHFT 0x1b 54#define OV9650_MVFP 0x1e 55#define OV9650_AEW 0x24 56#define OV9650_AEB 0x25 57#define OV9650_VPT 0x26 58#define OV9650_BBIAS 0x27 59#define OV9650_GbBIAS 0x28 60#define OV9650_Gr_COM 0x29 61#define OV9650_RBIAS 0x2c 62#define OV9650_HREF 0x32 63#define OV9650_CHLF 0x33 64#define OV9650_ARBLM 0x34 65#define OV9650_RSVD35 0x35 66#define OV9650_RSVD36 0x36 67#define OV9650_ADC 0x37 68#define OV9650_ACOM38 0x38 69#define OV9650_OFON 0x39 70#define OV9650_TSLB 0x3a 71#define OV9650_COM12 0x3c 72#define OV9650_COM13 0x3d 73#define OV9650_COM15 0x40 74#define OV9650_COM16 0x41 75#define OV9650_LCC1 0x62 76#define OV9650_LCC2 0x63 77#define OV9650_LCC3 0x64 78#define OV9650_LCC4 0x65 79#define OV9650_LCC5 0x66 80#define OV9650_HV 0x69 81#define OV9650_DBLV 0x6b 82#define OV9650_COM21 0x8b 83#define OV9650_COM22 0x8c 84#define OV9650_COM24 0x8e 85#define OV9650_DBLC1 0x8f 86#define OV9650_RSVD94 0x94 87#define OV9650_RSVD95 0x95 88#define OV9650_RSVD96 0x96 89#define OV9650_LCCFB 0x9d 90#define OV9650_LCCFR 0x9e 91#define OV9650_AECHM 0xa1 92#define OV9650_COM26 0xa5 93#define OV9650_ACOMA8 0xa8 94#define OV9650_ACOMA9 0xa9 95 96#define OV9650_REGISTER_RESET (1 << 7) 97#define OV9650_VGA_SELECT (1 << 6) 98#define OV9650_CIF_SELECT (1 << 5) 99#define OV9650_QVGA_SELECT (1 << 4) 100#define OV9650_QCIF_SELECT (1 << 3) 101#define OV9650_RGB_SELECT (1 << 2) 102#define OV9650_RAW_RGB_SELECT (1 << 0) 103 104#define OV9650_FAST_AGC_AEC (1 << 7) 105#define OV9650_AEC_UNLIM_STEP_SIZE (1 << 6) 106#define OV9650_BANDING (1 << 5) 107#define OV9650_AGC_EN (1 << 2) 108#define OV9650_AWB_EN (1 << 1) 109#define OV9650_AEC_EN (1 << 0) 110 111#define OV9650_VARIOPIXEL (1 << 2) 112#define OV9650_SYSTEM_CLK_SEL (1 << 7) 113#define OV9650_SLAM_MODE (1 << 4) 114 115#define OV9650_QVGA_VARIOPIXEL (1 << 7) 116 117#define OV9650_VFLIP (1 << 4) 118#define OV9650_HFLIP (1 << 5) 119 120#define OV9650_SOFT_SLEEP (1 << 4) 121#define OV9650_OUTPUT_DRIVE_2X (1 << 0) 122 123#define OV9650_DENOISE_ENABLE (1 << 5) 124#define OV9650_WHITE_PIXEL_ENABLE (1 << 1) 125#define OV9650_WHITE_PIXEL_OPTION (1 << 0) 126 127#define OV9650_LEFT_OFFSET 0x62 128 129#define GAIN_DEFAULT 0x14 130#define RED_GAIN_DEFAULT 0x70 131#define BLUE_GAIN_DEFAULT 0x20 132#define EXPOSURE_DEFAULT 0x1ff 133 134/*****************************************************************************/ 135 136/* Kernel module parameters */ 137extern int force_sensor; 138extern bool dump_sensor; 139 140int ov9650_probe(struct sd *sd); 141int ov9650_init(struct sd *sd); 142int ov9650_init_controls(struct sd *sd); 143int ov9650_start(struct sd *sd); 144int ov9650_stop(struct sd *sd); 145void ov9650_disconnect(struct sd *sd); 146 147static const struct m5602_sensor ov9650 = { 148 .name = "OV9650", 149 .i2c_slave_id = 0x60, 150 .i2c_regW = 1, 151 .probe = ov9650_probe, 152 .init = ov9650_init, 153 .init_controls = ov9650_init_controls, 154 .start = ov9650_start, 155 .stop = ov9650_stop, 156 .disconnect = ov9650_disconnect, 157}; 158 159#endif 160