/* SPDX-License-Identifier: GPL-2.0 */
/*
* OmniVision OV96xx Camera Header File
*
* Copyright (C) 2009 Marek Vasut <marek.vasut@gmail.com>
*/
#ifndef __DRIVERS_MEDIA_VIDEO_OV9640_H__
#define __DRIVERS_MEDIA_VIDEO_OV9640_H__
/* Register definitions */
#define OV9640_GAIN 0 x00
#define OV9640_BLUE 0 x01
#define OV9640_RED 0 x02
#define OV9640_VFER 0 x03
#define OV9640_COM1 0 x04
#define OV9640_BAVE 0 x05
#define OV9640_GEAVE 0 x06
#define OV9640_RSID 0 x07
#define OV9640_RAVE 0 x08
#define OV9640_COM2 0 x09
#define OV9640_PID 0 x0a
#define OV9640_VER 0 x0b
#define OV9640_COM3 0 x0c
#define OV9640_COM4 0 x0d
#define OV9640_COM5 0 x0e
#define OV9640_COM6 0 x0f
#define OV9640_AECH 0 x10
#define OV9640_CLKRC 0 x11
#define OV9640_COM7 0 x12
#define OV9640_COM8 0 x13
#define OV9640_COM9 0 x14
#define OV9640_COM10 0 x15
/* 0x16 - RESERVED */
#define OV9640_HSTART 0 x17
#define OV9640_HSTOP 0 x18
#define OV9640_VSTART 0 x19
#define OV9640_VSTOP 0 x1a
#define OV9640_PSHFT 0 x1b
#define OV9640_MIDH 0 x1c
#define OV9640_MIDL 0 x1d
#define OV9640_MVFP 0 x1e
#define OV9640_LAEC 0 x1f
#define OV9640_BOS 0 x20
#define OV9640_GBOS 0 x21
#define OV9640_GROS 0 x22
#define OV9640_ROS 0 x23
#define OV9640_AEW 0 x24
#define OV9640_AEB 0 x25
#define OV9640_VPT 0 x26
#define OV9640_BBIAS 0 x27
#define OV9640_GBBIAS 0 x28
/* 0x29 - RESERVED */
#define OV9640_EXHCH 0 x2a
#define OV9640_EXHCL 0 x2b
#define OV9640_RBIAS 0 x2c
#define OV9640_ADVFL 0 x2d
#define OV9640_ADVFH 0 x2e
#define OV9640_YAVE 0 x2f
#define OV9640_HSYST 0 x30
#define OV9640_HSYEN 0 x31
#define OV9640_HREF 0 x32
#define OV9640_CHLF 0 x33
#define OV9640_ARBLM 0 x34
/* 0x35..0x36 - RESERVED */
#define OV9640_ADC 0 x37
#define OV9640_ACOM 0 x38
#define OV9640_OFON 0 x39
#define OV9640_TSLB 0 x3a
#define OV9640_COM11 0 x3b
#define OV9640_COM12 0 x3c
#define OV9640_COM13 0 x3d
#define OV9640_COM14 0 x3e
#define OV9640_EDGE 0 x3f
#define OV9640_COM15 0 x40
#define OV9640_COM16 0 x41
#define OV9640_COM17 0 x42
/* 0x43..0x4e - RESERVED */
#define OV9640_MTX1 0 x4f
#define OV9640_MTX2 0 x50
#define OV9640_MTX3 0 x51
#define OV9640_MTX4 0 x52
#define OV9640_MTX5 0 x53
#define OV9640_MTX6 0 x54
#define OV9640_MTX7 0 x55
#define OV9640_MTX8 0 x56
#define OV9640_MTX9 0 x57
#define OV9640_MTXS 0 x58
/* 0x59..0x61 - RESERVED */
#define OV9640_LCC1 0 x62
#define OV9640_LCC2 0 x63
#define OV9640_LCC3 0 x64
#define OV9640_LCC4 0 x65
#define OV9640_LCC5 0 x66
#define OV9640_MANU 0 x67
#define OV9640_MANV 0 x68
#define OV9640_HV 0 x69
#define OV9640_MBD 0 x6a
#define OV9640_DBLV 0 x6b
#define OV9640_GSP 0 x6c /* ... till 0x7b */
#define OV9640_GST 0 x7c /* ... till 0x8a */
#define OV9640_CLKRC_DPLL_EN 0 x80
#define OV9640_CLKRC_DIRECT 0 x40
#define OV9640_CLKRC_DIV(x) ((x) & 0 x3f)
#define OV9640_PSHFT_VAL(x) ((x) & 0 xff)
#define OV9640_ACOM_2X_ANALOG 0 x80
#define OV9640_ACOM_RSVD 0 x12
#define OV9640_MVFP_V 0 x10
#define OV9640_MVFP_H 0 x20
#define OV9640_COM1_HREF_NOSKIP 0 x00
#define OV9640_COM1_HREF_2SKIP 0 x04
#define OV9640_COM1_HREF_3SKIP 0 x08
#define OV9640_COM1_QQFMT 0 x20
#define OV9640_COM2_SSM 0 x10
#define OV9640_COM3_VP 0 x04
#define OV9640_COM4_QQ_VP 0 x80
#define OV9640_COM4_RSVD 0 x40
#define OV9640_COM5_SYSCLK 0 x80
#define OV9640_COM5_LONGEXP 0 x01
#define OV9640_COM6_OPT_BLC 0 x40
#define OV9640_COM6_ADBLC_BIAS 0 x08
#define OV9640_COM6_FMT_RST 0 x82
#define OV9640_COM6_ADBLC_OPTEN 0 x01
#define OV9640_COM7_RAW_RGB 0 x01
#define OV9640_COM7_RGB 0 x04
#define OV9640_COM7_QCIF 0 x08
#define OV9640_COM7_QVGA 0 x10
#define OV9640_COM7_CIF 0 x20
#define OV9640_COM7_VGA 0 x40
#define OV9640_COM7_SCCB_RESET 0 x80
#define OV9640_TSLB_YVYU_YUYV 0 x04
#define OV9640_TSLB_YUYV_UYVY 0 x08
#define OV9640_COM12_YUV_AVG 0 x04
#define OV9640_COM12_RSVD 0 x40
#define OV9640_COM13_GAMMA_NONE 0 x00
#define OV9640_COM13_GAMMA_Y 0 x40
#define OV9640_COM13_GAMMA_RAW 0 x80
#define OV9640_COM13_RGB_AVG 0 x20
#define OV9640_COM13_MATRIX_EN 0 x10
#define OV9640_COM13_Y_DELAY_EN 0 x08
#define OV9640_COM13_YUV_DLY(x) ((x) & 0 x07)
#define OV9640_COM15_OR_00FF 0 x00
#define OV9640_COM15_OR_01FE 0 x40
#define OV9640_COM15_OR_10F0 0 xc0
#define OV9640_COM15_RGB_NORM 0 x00
#define OV9640_COM15_RGB_565 0 x10
#define OV9640_COM15_RGB_555 0 x30
#define OV9640_COM16_RB_AVG 0 x01
/* IDs */
#define OV9640_V2 0 x9648
#define OV9640_V3 0 x9649
#define VERSION(pid, ver) (((pid) << 8 ) | ((ver) & 0 xFF))
/* supported resolutions */
enum {
W_QQCIF = 88 ,
W_QQVGA = 160 ,
W_QCIF = 176 ,
W_QVGA = 320 ,
W_CIF = 352 ,
W_VGA = 640 ,
W_SXGA = 1280
};
#define H_SXGA 960
/* Misc. structures */
struct ov9640_reg_alt {
u8 com7;
u8 com12;
u8 com13;
u8 com15;
};
struct ov9640_reg {
u8 reg;
u8 val;
};
struct ov9640_priv {
struct v4l2_subdev subdev;
struct v4l2_ctrl_handler hdl;
struct clk *clk;
struct gpio_desc *gpio_power;
struct gpio_desc *gpio_reset;
int model;
int revision;
};
#endif /* __DRIVERS_MEDIA_VIDEO_OV9640_H__ */
Messung V0.5 in Prozent C=95 H=94 G=94
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-08)
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