forked from Minki/linux
90ab5ee941
module_param(bool) used to counter-intuitively take an int. In
fddd5201
(mid-2009) we allowed bool or int/unsigned int using a messy
trick.
It's time to remove the int/unsigned int option. For this version
it'll simply give a warning, but it'll break next kernel version.
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
261 lines
7.8 KiB
C
261 lines
7.8 KiB
C
/*
|
|
* 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_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,
|
|
.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
|