| /* |
| * Driver for the ov7660 sensor |
| * |
| * Copyright (C) 2009 Erik Andrén |
| * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. |
| * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> |
| * |
| * Portions of code to USB interface and ALi driver software, |
| * Copyright (c) 2006 Willem Duinker |
| * v4l2 interface modeled after the V4L2 driver |
| * for SN9C10x PC Camera Controllers |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation, version 2. |
| * |
| */ |
| |
| #ifndef M5602_OV7660_H_ |
| #define M5602_OV7660_H_ |
| |
| #include "m5602_sensor.h" |
| |
| #define OV7660_GAIN 0x00 |
| #define OV7660_BLUE_GAIN 0x01 |
| #define OV7660_RED_GAIN 0x02 |
| #define OV7660_VREF 0x03 |
| #define OV7660_COM1 0x04 |
| #define OV7660_BAVE 0x05 |
| #define OV7660_GEAVE 0x06 |
| #define OV7660_AECHH 0x07 |
| #define OV7660_RAVE 0x08 |
| #define OV7660_COM2 0x09 |
| #define OV7660_PID 0x0a |
| #define OV7660_VER 0x0b |
| #define OV7660_COM3 0x0c |
| #define OV7660_COM4 0x0d |
| #define OV7660_COM5 0x0e |
| #define OV7660_COM6 0x0f |
| #define OV7660_AECH 0x10 |
| #define OV7660_CLKRC 0x11 |
| #define OV7660_COM7 0x12 |
| #define OV7660_COM8 0x13 |
| #define OV7660_COM9 0x14 |
| #define OV7660_COM10 0x15 |
| #define OV7660_RSVD16 0x16 |
| #define OV7660_HSTART 0x17 |
| #define OV7660_HSTOP 0x18 |
| #define OV7660_VSTART 0x19 |
| #define OV7660_VSTOP 0x1a |
| #define OV7660_PSHFT 0x1b |
| #define OV7660_MIDH 0x1c |
| #define OV7660_MIDL 0x1d |
| #define OV7660_MVFP 0x1e |
| #define OV7660_LAEC 0x1f |
| #define OV7660_BOS 0x20 |
| #define OV7660_GBOS 0x21 |
| #define OV7660_GROS 0x22 |
| #define OV7660_ROS 0x23 |
| #define OV7660_AEW 0x24 |
| #define OV7660_AEB 0x25 |
| #define OV7660_VPT 0x26 |
| #define OV7660_BBIAS 0x27 |
| #define OV7660_GbBIAS 0x28 |
| #define OV7660_RSVD29 0x29 |
| #define OV7660_RBIAS 0x2c |
| #define OV7660_HREF 0x32 |
| #define OV7660_ADC 0x37 |
| #define OV7660_OFON 0x39 |
| #define OV7660_TSLB 0x3a |
| #define OV7660_COM12 0x3c |
| #define OV7660_COM13 0x3d |
| #define OV7660_LCC1 0x62 |
| #define OV7660_LCC2 0x63 |
| #define OV7660_LCC3 0x64 |
| #define OV7660_LCC4 0x65 |
| #define OV7660_LCC5 0x66 |
| #define OV7660_HV 0x69 |
| #define OV7660_RSVDA1 0xa1 |
| |
| #define OV7660_DEFAULT_GAIN 0x0e |
| #define OV7660_DEFAULT_RED_GAIN 0x80 |
| #define OV7660_DEFAULT_BLUE_GAIN 0x80 |
| #define OV7660_DEFAULT_SATURATION 0x00 |
| #define OV7660_DEFAULT_EXPOSURE 0x20 |
| |
| /* Kernel module parameters */ |
| extern int force_sensor; |
| extern bool dump_sensor; |
| |
| int ov7660_probe(struct sd *sd); |
| int ov7660_init(struct sd *sd); |
| int ov7660_init(struct sd *sd); |
| int ov7660_init_controls(struct sd *sd); |
| int ov7660_start(struct sd *sd); |
| int ov7660_stop(struct sd *sd); |
| void ov7660_disconnect(struct sd *sd); |
| |
| static const struct m5602_sensor ov7660 = { |
| .name = "ov7660", |
| .i2c_slave_id = 0x42, |
| .i2c_regW = 1, |
| .probe = ov7660_probe, |
| .init = ov7660_init, |
| .init_controls = ov7660_init_controls, |
| .start = ov7660_start, |
| .stop = ov7660_stop, |
| .disconnect = ov7660_disconnect, |
| }; |
| |
| static const unsigned char preinit_ov7660[][4] = { |
| {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, |
| {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, |
| {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x03}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x03}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, |
| |
| {SENSOR, OV7660_OFON, 0x0c}, |
| {SENSOR, OV7660_COM2, 0x11}, |
| {SENSOR, OV7660_COM7, 0x05}, |
| |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0x00} |
| }; |
| |
| static const unsigned char init_ov7660[][4] = { |
| {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, |
| {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, |
| {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, |
| {SENSOR, OV7660_COM7, 0x80}, |
| {SENSOR, OV7660_CLKRC, 0x80}, |
| {SENSOR, OV7660_COM9, 0x4c}, |
| {SENSOR, OV7660_OFON, 0x43}, |
| {SENSOR, OV7660_COM12, 0x28}, |
| {SENSOR, OV7660_COM8, 0x00}, |
| {SENSOR, OV7660_COM10, 0x40}, |
| {SENSOR, OV7660_HSTART, 0x0c}, |
| {SENSOR, OV7660_HSTOP, 0x61}, |
| {SENSOR, OV7660_HREF, 0xa4}, |
| {SENSOR, OV7660_PSHFT, 0x0b}, |
| {SENSOR, OV7660_VSTART, 0x01}, |
| {SENSOR, OV7660_VSTOP, 0x7a}, |
| {SENSOR, OV7660_VSTOP, 0x00}, |
| {SENSOR, OV7660_COM7, 0x05}, |
| {SENSOR, OV7660_COM6, 0x42}, |
| {SENSOR, OV7660_BBIAS, 0x94}, |
| {SENSOR, OV7660_GbBIAS, 0x94}, |
| {SENSOR, OV7660_RSVD29, 0x94}, |
| {SENSOR, OV7660_RBIAS, 0x94}, |
| {SENSOR, OV7660_COM1, 0x00}, |
| {SENSOR, OV7660_AECH, 0x00}, |
| {SENSOR, OV7660_AECHH, 0x00}, |
| {SENSOR, OV7660_ADC, 0x05}, |
| {SENSOR, OV7660_COM13, 0x00}, |
| {SENSOR, OV7660_RSVDA1, 0x23}, |
| {SENSOR, OV7660_TSLB, 0x0d}, |
| {SENSOR, OV7660_HV, 0x80}, |
| {SENSOR, OV7660_LCC1, 0x00}, |
| {SENSOR, OV7660_LCC2, 0x00}, |
| {SENSOR, OV7660_LCC3, 0x10}, |
| {SENSOR, OV7660_LCC4, 0x40}, |
| {SENSOR, OV7660_LCC5, 0x01}, |
| |
| {SENSOR, OV7660_AECH, 0x20}, |
| {SENSOR, OV7660_COM1, 0x00}, |
| {SENSOR, OV7660_OFON, 0x0c}, |
| {SENSOR, OV7660_COM2, 0x11}, |
| {SENSOR, OV7660_COM7, 0x05}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, |
| {SENSOR, OV7660_AECH, 0x5f}, |
| {SENSOR, OV7660_COM1, 0x03}, |
| {SENSOR, OV7660_OFON, 0x0c}, |
| {SENSOR, OV7660_COM2, 0x11}, |
| {SENSOR, OV7660_COM7, 0x05}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, |
| {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, |
| {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, |
| {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, |
| {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, |
| |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, |
| {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, |
| {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, |
| {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x01}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x08}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, |
| {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x00}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x02}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x27}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, |
| {BRIDGE, M5602_XB_HSYNC_PARA, 0xa7}, |
| {BRIDGE, M5602_XB_SIG_INI, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, |
| {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, |
| }; |
| #endif |
