1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Driver for the ov7660 sensor 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2009 Erik Andrén 6*4882a593Smuzhiyun * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. 7*4882a593Smuzhiyun * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * Portions of code to USB interface and ALi driver software, 10*4882a593Smuzhiyun * Copyright (c) 2006 Willem Duinker 11*4882a593Smuzhiyun * v4l2 interface modeled after the V4L2 driver 12*4882a593Smuzhiyun * for SN9C10x PC Camera Controllers 13*4882a593Smuzhiyun */ 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #ifndef M5602_OV7660_H_ 16*4882a593Smuzhiyun #define M5602_OV7660_H_ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #include "m5602_sensor.h" 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #define OV7660_GAIN 0x00 21*4882a593Smuzhiyun #define OV7660_BLUE_GAIN 0x01 22*4882a593Smuzhiyun #define OV7660_RED_GAIN 0x02 23*4882a593Smuzhiyun #define OV7660_VREF 0x03 24*4882a593Smuzhiyun #define OV7660_COM1 0x04 25*4882a593Smuzhiyun #define OV7660_BAVE 0x05 26*4882a593Smuzhiyun #define OV7660_GEAVE 0x06 27*4882a593Smuzhiyun #define OV7660_AECHH 0x07 28*4882a593Smuzhiyun #define OV7660_RAVE 0x08 29*4882a593Smuzhiyun #define OV7660_COM2 0x09 30*4882a593Smuzhiyun #define OV7660_PID 0x0a 31*4882a593Smuzhiyun #define OV7660_VER 0x0b 32*4882a593Smuzhiyun #define OV7660_COM3 0x0c 33*4882a593Smuzhiyun #define OV7660_COM4 0x0d 34*4882a593Smuzhiyun #define OV7660_COM5 0x0e 35*4882a593Smuzhiyun #define OV7660_COM6 0x0f 36*4882a593Smuzhiyun #define OV7660_AECH 0x10 37*4882a593Smuzhiyun #define OV7660_CLKRC 0x11 38*4882a593Smuzhiyun #define OV7660_COM7 0x12 39*4882a593Smuzhiyun #define OV7660_COM8 0x13 40*4882a593Smuzhiyun #define OV7660_COM9 0x14 41*4882a593Smuzhiyun #define OV7660_COM10 0x15 42*4882a593Smuzhiyun #define OV7660_RSVD16 0x16 43*4882a593Smuzhiyun #define OV7660_HSTART 0x17 44*4882a593Smuzhiyun #define OV7660_HSTOP 0x18 45*4882a593Smuzhiyun #define OV7660_VSTART 0x19 46*4882a593Smuzhiyun #define OV7660_VSTOP 0x1a 47*4882a593Smuzhiyun #define OV7660_PSHFT 0x1b 48*4882a593Smuzhiyun #define OV7660_MIDH 0x1c 49*4882a593Smuzhiyun #define OV7660_MIDL 0x1d 50*4882a593Smuzhiyun #define OV7660_MVFP 0x1e 51*4882a593Smuzhiyun #define OV7660_LAEC 0x1f 52*4882a593Smuzhiyun #define OV7660_BOS 0x20 53*4882a593Smuzhiyun #define OV7660_GBOS 0x21 54*4882a593Smuzhiyun #define OV7660_GROS 0x22 55*4882a593Smuzhiyun #define OV7660_ROS 0x23 56*4882a593Smuzhiyun #define OV7660_AEW 0x24 57*4882a593Smuzhiyun #define OV7660_AEB 0x25 58*4882a593Smuzhiyun #define OV7660_VPT 0x26 59*4882a593Smuzhiyun #define OV7660_BBIAS 0x27 60*4882a593Smuzhiyun #define OV7660_GbBIAS 0x28 61*4882a593Smuzhiyun #define OV7660_RSVD29 0x29 62*4882a593Smuzhiyun #define OV7660_RBIAS 0x2c 63*4882a593Smuzhiyun #define OV7660_HREF 0x32 64*4882a593Smuzhiyun #define OV7660_ADC 0x37 65*4882a593Smuzhiyun #define OV7660_OFON 0x39 66*4882a593Smuzhiyun #define OV7660_TSLB 0x3a 67*4882a593Smuzhiyun #define OV7660_COM12 0x3c 68*4882a593Smuzhiyun #define OV7660_COM13 0x3d 69*4882a593Smuzhiyun #define OV7660_LCC1 0x62 70*4882a593Smuzhiyun #define OV7660_LCC2 0x63 71*4882a593Smuzhiyun #define OV7660_LCC3 0x64 72*4882a593Smuzhiyun #define OV7660_LCC4 0x65 73*4882a593Smuzhiyun #define OV7660_LCC5 0x66 74*4882a593Smuzhiyun #define OV7660_HV 0x69 75*4882a593Smuzhiyun #define OV7660_RSVDA1 0xa1 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun #define OV7660_DEFAULT_GAIN 0x0e 78*4882a593Smuzhiyun #define OV7660_DEFAULT_RED_GAIN 0x80 79*4882a593Smuzhiyun #define OV7660_DEFAULT_BLUE_GAIN 0x80 80*4882a593Smuzhiyun #define OV7660_DEFAULT_SATURATION 0x00 81*4882a593Smuzhiyun #define OV7660_DEFAULT_EXPOSURE 0x20 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun /* Kernel module parameters */ 84*4882a593Smuzhiyun extern int force_sensor; 85*4882a593Smuzhiyun extern bool dump_sensor; 86*4882a593Smuzhiyun 87*4882a593Smuzhiyun int ov7660_probe(struct sd *sd); 88*4882a593Smuzhiyun int ov7660_init(struct sd *sd); 89*4882a593Smuzhiyun int ov7660_init(struct sd *sd); 90*4882a593Smuzhiyun int ov7660_init_controls(struct sd *sd); 91*4882a593Smuzhiyun int ov7660_start(struct sd *sd); 92*4882a593Smuzhiyun int ov7660_stop(struct sd *sd); 93*4882a593Smuzhiyun void ov7660_disconnect(struct sd *sd); 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun static const struct m5602_sensor ov7660 = { 96*4882a593Smuzhiyun .name = "ov7660", 97*4882a593Smuzhiyun .i2c_slave_id = 0x42, 98*4882a593Smuzhiyun .i2c_regW = 1, 99*4882a593Smuzhiyun .probe = ov7660_probe, 100*4882a593Smuzhiyun .init = ov7660_init, 101*4882a593Smuzhiyun .init_controls = ov7660_init_controls, 102*4882a593Smuzhiyun .start = ov7660_start, 103*4882a593Smuzhiyun .stop = ov7660_stop, 104*4882a593Smuzhiyun .disconnect = ov7660_disconnect, 105*4882a593Smuzhiyun }; 106*4882a593Smuzhiyun #endif 107