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/*
* Driver for the po1030 sensor.
* This is probably a pixel plus sensor but we haven't identified it yet
*
* Copyright (c) 2008 Erik Andren
* 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
*
* Register defines taken from Pascal Stangs Proxycon Armlib
*
* 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_PO1030_H_
#define M5602_PO1030_H_
#include "m5602_sensor.h"
/*****************************************************************************/
#define PO1030_REG_DEVID_H 0x00
#define PO1030_REG_DEVID_L 0x01
#define PO1030_REG_FRAMEWIDTH_H 0x04
#define PO1030_REG_FRAMEWIDTH_L 0x05
#define PO1030_REG_FRAMEHEIGHT_H 0x06
#define PO1030_REG_FRAMEHEIGHT_L 0x07
#define PO1030_REG_WINDOWX_H 0x08
#define PO1030_REG_WINDOWX_L 0x09
#define PO1030_REG_WINDOWY_H 0x0a
#define PO1030_REG_WINDOWY_L 0x0b
#define PO1030_REG_WINDOWWIDTH_H 0x0c
#define PO1030_REG_WINDOWWIDTH_L 0x0d
#define PO1030_REG_WINDOWHEIGHT_H 0x0e
#define PO1030_REG_WINDOWHEIGHT_L 0x0f
#define PO1030_REG_GLOBALIBIAS 0x12
#define PO1030_REG_PIXELIBIAS 0x13
#define PO1030_REG_GLOBALGAIN 0x15
#define PO1030_REG_RED_GAIN 0x16
#define PO1030_REG_GREEN_1_GAIN 0x17
#define PO1030_REG_BLUE_GAIN 0x18
#define PO1030_REG_GREEN_2_GAIN 0x19
#define PO1030_REG_INTEGLINES_H 0x1a
#define PO1030_REG_INTEGLINES_M 0x1b
#define PO1030_REG_INTEGLINES_L 0x1c
#define PO1030_REG_CONTROL1 0x1d
#define PO1030_REG_CONTROL2 0x1e
#define PO1030_REG_CONTROL3 0x1f
#define PO1030_REG_CONTROL4 0x20
#define PO1030_REG_PERIOD50_H 0x23
#define PO1030_REG_PERIOD50_L 0x24
#define PO1030_REG_PERIOD60_H 0x25
#define PO1030_REG_PERIOD60_L 0x26
#define PO1030_REG_REGCLK167 0x27
#define PO1030_REG_DELTA50 0x28
#define PO1030_REG_DELTA60 0x29
#define PO1030_REG_ADCOFFSET 0x2c
/* Gamma Correction Coeffs */
#define PO1030_REG_GC0 0x2d
#define PO1030_REG_GC1 0x2e
#define PO1030_REG_GC2 0x2f
#define PO1030_REG_GC3 0x30
#define PO1030_REG_GC4 0x31
#define PO1030_REG_GC5 0x32
#define PO1030_REG_GC6 0x33
#define PO1030_REG_GC7 0x34
/* Color Transform Matrix */
#define PO1030_REG_CT0 0x35
#define PO1030_REG_CT1 0x36
#define PO1030_REG_CT2 0x37
#define PO1030_REG_CT3 0x38
#define PO1030_REG_CT4 0x39
#define PO1030_REG_CT5 0x3a
#define PO1030_REG_CT6 0x3b
#define PO1030_REG_CT7 0x3c
#define PO1030_REG_CT8 0x3d
#define PO1030_REG_AUTOCTRL1 0x3e
#define PO1030_REG_AUTOCTRL2 0x3f
#define PO1030_REG_YTARGET 0x40
#define PO1030_REG_GLOBALGAINMIN 0x41
#define PO1030_REG_GLOBALGAINMAX 0x42
/* Output format control */
#define PO1030_REG_OUTFORMCTRL1 0x5a
#define PO1030_REG_OUTFORMCTRL2 0x5b
#define PO1030_REG_OUTFORMCTRL3 0x5c
#define PO1030_REG_OUTFORMCTRL4 0x5d
#define PO1030_REG_OUTFORMCTRL5 0x5e
/* Imaging coefficients */
#define PO1030_REG_YBRIGHT 0x73
#define PO1030_REG_YCONTRAST 0x74
#define PO1030_REG_YSATURATION 0x75
/*****************************************************************************/
#define PO1030_GLOBAL_GAIN_DEFAULT 0x12
#define PO1030_EXPOSURE_DEFAULT 0xf0ff
#define PO1030_BLUE_GAIN_DEFAULT 0x40
#define PO1030_RED_GAIN_DEFAULT 0x40
/*****************************************************************************/
/* Kernel module parameters */
extern int force_sensor;
extern int dump_sensor;
extern unsigned int m5602_debug;
int po1030_probe(struct sd *sd);
int po1030_init(struct sd *sd);
int po1030_power_down(struct sd *sd);
void po1030_dump_registers(struct sd *sd);
int po1030_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
int po1030_write_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val);
int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
static struct m5602_sensor po1030 = {
.name = "PO1030",
.i2c_slave_id = 0xdc,
.probe = po1030_probe,
.init = po1030_init,
.power_down = po1030_power_down,
.nctrls = 4,
.ctrls = {
{
{
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "gain",
.minimum = 0x00,
.maximum = 0xff,
.step = 0x1,
.default_value = PO1030_GLOBAL_GAIN_DEFAULT,
.flags = V4L2_CTRL_FLAG_SLIDER
},
.set = po1030_set_gain,
.get = po1030_get_gain
}, {
{
.id = V4L2_CID_EXPOSURE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "exposure",
.minimum = 0x00,
.maximum = 0xffff,
.step = 0x1,
.default_value = PO1030_EXPOSURE_DEFAULT,
.flags = V4L2_CTRL_FLAG_SLIDER
},
.set = po1030_set_exposure,
.get = po1030_get_exposure
}, {
{
.id = V4L2_CID_RED_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "red balance",
.minimum = 0x00,
.maximum = 0xff,
.step = 0x1,
.default_value = PO1030_RED_GAIN_DEFAULT,
.flags = V4L2_CTRL_FLAG_SLIDER
},
.set = po1030_set_red_balance,
.get = po1030_get_red_balance
}, {
{
.id = V4L2_CID_BLUE_BALANCE,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "blue balance",
.minimum = 0x00,
.maximum = 0xff,
.step = 0x1,
.default_value = PO1030_BLUE_GAIN_DEFAULT,
.flags = V4L2_CTRL_FLAG_SLIDER
},
.set = po1030_set_blue_balance,
.get = po1030_get_blue_balance
}
},
.nmodes = 1,
.modes = {
{
M5602_DEFAULT_FRAME_WIDTH,
M5602_DEFAULT_FRAME_HEIGHT,
V4L2_PIX_FMT_SBGGR8,
V4L2_FIELD_NONE,
.sizeimage =
M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
.colorspace = V4L2_COLORSPACE_SRGB,
.priv = 1
}
}
};
static const unsigned char preinit_po1030[][3] =
{
{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_ADC_CTRL, 0xc0},
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{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, 0x02},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
{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, 0x02},
{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, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
{BRIDGE, M5602_XB_SIG_INI, 0x00},
{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{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, 0x02},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
{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}
};
static const unsigned char init_po1030[][4] =
{
{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
/*sequence 1*/
{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_ADC_CTRL, 0xc0},
{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
/*end of sequence 1*/
/*sequence 2 (same as stop sequence)*/
{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{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, 0x02},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
/*end of sequence 2*/
/*sequence 5*/
{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, 0x02},
{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, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
{BRIDGE, M5602_XB_SIG_INI, 0x00},
/*end of sequence 5*/
/*sequence 2 stop */
{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
{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, 0x02},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
/*end of sequence 2 stop */
/* ---------------------------------
* end of init - begin of start
* --------------------------------- */
/*sequence 3*/
{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},
/*end of sequence 3*/
/*sequence 4*/
{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, PO1030_REG_AUTOCTRL2, 0x04},
/* Set the width to 751 */
{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef},
/* Set the height to 540 */
{SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02},
{SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c},
/* Set the x window to 1 */
{SENSOR, PO1030_REG_WINDOWX_H, 0x00},
{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
/* Set the y window to 1 */
{SENSOR, PO1030_REG_WINDOWY_H, 0x00},
{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
{SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02},
{SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87},
{SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01},
{SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3},
{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
{SENSOR, PO1030_REG_AUTOCTRL1, 0x08},
{SENSOR, PO1030_REG_CONTROL2, 0x03},
{SENSOR, 0x21, 0x90},
{SENSOR, PO1030_REG_YTARGET, 0x60},
{SENSOR, 0x59, 0x13},
{SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40},
{SENSOR, 0x5f, 0x00},
{SENSOR, 0x60, 0x80},
{SENSOR, 0x78, 0x14},
{SENSOR, 0x6f, 0x01},
{SENSOR, PO1030_REG_CONTROL1, 0x18},
{SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14},
{SENSOR, 0x63, 0x38},
{SENSOR, 0x64, 0x38},
{SENSOR, PO1030_REG_CONTROL1, 0x58},
{SENSOR, PO1030_REG_RED_GAIN, 0x30},
{SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30},
{SENSOR, PO1030_REG_BLUE_GAIN, 0x30},
{SENSOR, PO1030_REG_GREEN_2_GAIN, 0x30},
{SENSOR, PO1030_REG_GC0, 0x10},
{SENSOR, PO1030_REG_GC1, 0x20},
{SENSOR, PO1030_REG_GC2, 0x40},
{SENSOR, PO1030_REG_GC3, 0x60},
{SENSOR, PO1030_REG_GC4, 0x80},
{SENSOR, PO1030_REG_GC5, 0xa0},
{SENSOR, PO1030_REG_GC6, 0xc0},
{SENSOR, PO1030_REG_GC7, 0xff},
/*end of sequence 4*/
/*sequence 5*/
{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, 0x02},
{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, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
{BRIDGE, M5602_XB_HSYNC_PARA, 0x7e},
{BRIDGE, M5602_XB_SIG_INI, 0x00},
/*end of sequence 5*/
/*sequence 6*/
/* Changing 40 in f0 the image becomes green in bayer mode and red in
* rgb mode */
{SENSOR, PO1030_REG_RED_GAIN, PO1030_RED_GAIN_DEFAULT},
/* in changing 40 in f0 the image becomes green in bayer mode and red in
* rgb mode */
{SENSOR, PO1030_REG_BLUE_GAIN, PO1030_BLUE_GAIN_DEFAULT},
/* with a very low lighted environment increase the exposure but
* decrease the FPS (Frame Per Second) */
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
/* Controls high exposure more than SENSOR_LOW_EXPOSURE, use only in
* low lighted environment (f0 is more than ff ?)*/
{SENSOR, PO1030_REG_INTEGLINES_H, ((PO1030_EXPOSURE_DEFAULT >> 2)
& 0xff)},
/* Controls middle exposure, use only in high lighted environment */
{SENSOR, PO1030_REG_INTEGLINES_M, PO1030_EXPOSURE_DEFAULT & 0xff},
/* Controls clarity (not sure) */
{SENSOR, PO1030_REG_INTEGLINES_L, 0x00},
/* Controls gain (the image is more lighted) */
{SENSOR, PO1030_REG_GLOBALGAIN, PO1030_GLOBAL_GAIN_DEFAULT},
/* Sets the width */
{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef}
/*end of sequence 6*/
};
#endif
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