160 lines
4.3 KiB
C
160 lines
4.3 KiB
C
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/*
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* Driver for the ov9650 sensor
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*
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* Copyright (C) 2008 Erik Andrén
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* Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
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* Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
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*
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* Portions of code to USB interface and ALi driver software,
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* Copyright (c) 2006 Willem Duinker
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* v4l2 interface modeled after the V4L2 driver
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* for SN9C10x PC Camera Controllers
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2.
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*
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*/
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#ifndef M5602_OV9650_H_
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#define M5602_OV9650_H_
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#include <linux/dmi.h>
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#include "m5602_sensor.h"
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/*****************************************************************************/
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#define OV9650_GAIN 0x00
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#define OV9650_BLUE 0x01
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#define OV9650_RED 0x02
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#define OV9650_VREF 0x03
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#define OV9650_COM1 0x04
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#define OV9650_BAVE 0x05
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#define OV9650_GEAVE 0x06
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#define OV9650_RSVD7 0x07
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#define OV9650_COM2 0x09
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#define OV9650_PID 0x0a
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#define OV9650_VER 0x0b
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#define OV9650_COM3 0x0c
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#define OV9650_COM4 0x0d
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#define OV9650_COM5 0x0e
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#define OV9650_COM6 0x0f
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#define OV9650_AECH 0x10
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#define OV9650_CLKRC 0x11
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#define OV9650_COM7 0x12
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#define OV9650_COM8 0x13
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#define OV9650_COM9 0x14
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#define OV9650_COM10 0x15
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#define OV9650_RSVD16 0x16
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#define OV9650_HSTART 0x17
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#define OV9650_HSTOP 0x18
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#define OV9650_VSTRT 0x19
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#define OV9650_VSTOP 0x1a
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#define OV9650_PSHFT 0x1b
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#define OV9650_MVFP 0x1e
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#define OV9650_AEW 0x24
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#define OV9650_AEB 0x25
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#define OV9650_VPT 0x26
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#define OV9650_BBIAS 0x27
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#define OV9650_GbBIAS 0x28
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#define OV9650_Gr_COM 0x29
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#define OV9650_RBIAS 0x2c
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#define OV9650_HREF 0x32
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#define OV9650_CHLF 0x33
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#define OV9650_ARBLM 0x34
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#define OV9650_RSVD35 0x35
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#define OV9650_RSVD36 0x36
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#define OV9650_ADC 0x37
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#define OV9650_ACOM38 0x38
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#define OV9650_OFON 0x39
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#define OV9650_TSLB 0x3a
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#define OV9650_COM12 0x3c
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#define OV9650_COM13 0x3d
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#define OV9650_COM15 0x40
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#define OV9650_COM16 0x41
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#define OV9650_LCC1 0x62
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#define OV9650_LCC2 0x63
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#define OV9650_LCC3 0x64
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#define OV9650_LCC4 0x65
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#define OV9650_LCC5 0x66
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#define OV9650_HV 0x69
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#define OV9650_DBLV 0x6b
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#define OV9650_COM21 0x8b
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#define OV9650_COM22 0x8c
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#define OV9650_COM24 0x8e
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#define OV9650_DBLC1 0x8f
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#define OV9650_RSVD94 0x94
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#define OV9650_RSVD95 0x95
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#define OV9650_RSVD96 0x96
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#define OV9650_LCCFB 0x9d
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#define OV9650_LCCFR 0x9e
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#define OV9650_AECHM 0xa1
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#define OV9650_COM26 0xa5
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#define OV9650_ACOMA8 0xa8
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#define OV9650_ACOMA9 0xa9
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#define OV9650_REGISTER_RESET (1 << 7)
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#define OV9650_VGA_SELECT (1 << 6)
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#define OV9650_CIF_SELECT (1 << 5)
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#define OV9650_QVGA_SELECT (1 << 4)
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#define OV9650_QCIF_SELECT (1 << 3)
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#define OV9650_RGB_SELECT (1 << 2)
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#define OV9650_RAW_RGB_SELECT (1 << 0)
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#define OV9650_FAST_AGC_AEC (1 << 7)
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#define OV9650_AEC_UNLIM_STEP_SIZE (1 << 6)
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#define OV9650_BANDING (1 << 5)
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#define OV9650_AGC_EN (1 << 2)
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#define OV9650_AWB_EN (1 << 1)
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#define OV9650_AEC_EN (1 << 0)
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#define OV9650_VARIOPIXEL (1 << 2)
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#define OV9650_SYSTEM_CLK_SEL (1 << 7)
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#define OV9650_SLAM_MODE (1 << 4)
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#define OV9650_QVGA_VARIOPIXEL (1 << 7)
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#define OV9650_VFLIP (1 << 4)
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#define OV9650_HFLIP (1 << 5)
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#define OV9650_SOFT_SLEEP (1 << 4)
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#define OV9650_OUTPUT_DRIVE_2X (1 << 0)
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#define OV9650_DENOISE_ENABLE (1 << 5)
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#define OV9650_WHITE_PIXEL_ENABLE (1 << 1)
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#define OV9650_WHITE_PIXEL_OPTION (1 << 0)
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#define OV9650_LEFT_OFFSET 0x62
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#define GAIN_DEFAULT 0x14
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#define RED_GAIN_DEFAULT 0x70
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#define BLUE_GAIN_DEFAULT 0x20
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#define EXPOSURE_DEFAULT 0x1ff
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/*****************************************************************************/
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/* Kernel module parameters */
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extern int force_sensor;
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extern bool dump_sensor;
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int ov9650_probe(struct sd *sd);
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int ov9650_init(struct sd *sd);
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int ov9650_init_controls(struct sd *sd);
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int ov9650_start(struct sd *sd);
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int ov9650_stop(struct sd *sd);
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void ov9650_disconnect(struct sd *sd);
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static const struct m5602_sensor ov9650 = {
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.name = "OV9650",
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.i2c_slave_id = 0x60,
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.i2c_regW = 1,
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.probe = ov9650_probe,
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.init = ov9650_init,
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.init_controls = ov9650_init_controls,
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.start = ov9650_start,
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.stop = ov9650_stop,
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.disconnect = ov9650_disconnect,
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};
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#endif
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