m5602_po1030.h

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/*
 * Driver for the po1030 sensor.
 *
 * Copyright (c) 2008 Erik Andrén
 * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
 * Copyright (c) 2005 m5603x Linux Driver Project <[email protected]>
 *
 * 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 Procyon 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_DEVID_H      0x00
#define PO1030_DEVID_L      0x01
#define PO1030_FRAMEWIDTH_H 0x04
#define PO1030_FRAMEWIDTH_L 0x05
#define PO1030_FRAMEHEIGHT_H    0x06
#define PO1030_FRAMEHEIGHT_L    0x07
#define PO1030_WINDOWX_H    0x08
#define PO1030_WINDOWX_L    0x09
#define PO1030_WINDOWY_H    0x0a
#define PO1030_WINDOWY_L    0x0b
#define PO1030_WINDOWWIDTH_H    0x0c
#define PO1030_WINDOWWIDTH_L    0x0d
#define PO1030_WINDOWHEIGHT_H   0x0e
#define PO1030_WINDOWHEIGHT_L   0x0f

#define PO1030_GLOBALIBIAS  0x12
#define PO1030_PIXELIBIAS   0x13

#define PO1030_GLOBALGAIN   0x15
#define PO1030_RED_GAIN     0x16
#define PO1030_GREEN_1_GAIN 0x17
#define PO1030_BLUE_GAIN    0x18
#define PO1030_GREEN_2_GAIN 0x19

#define PO1030_INTEGLINES_H 0x1a
#define PO1030_INTEGLINES_M 0x1b
#define PO1030_INTEGLINES_L 0x1c

#define PO1030_CONTROL1     0x1d
#define PO1030_CONTROL2     0x1e
#define PO1030_CONTROL3     0x1f
#define PO1030_CONTROL4     0x20

#define PO1030_PERIOD50_H   0x23
#define PO1030_PERIOD50_L   0x24
#define PO1030_PERIOD60_H   0x25
#define PO1030_PERIOD60_L   0x26
#define PO1030_REGCLK167    0x27
#define PO1030_FLICKER_DELTA50  0x28
#define PO1030_FLICKERDELTA60   0x29

#define PO1030_ADCOFFSET    0x2c

/* Gamma Correction Coeffs */
#define PO1030_GC0      0x2d
#define PO1030_GC1      0x2e
#define PO1030_GC2      0x2f
#define PO1030_GC3      0x30
#define PO1030_GC4      0x31
#define PO1030_GC5      0x32
#define PO1030_GC6      0x33
#define PO1030_GC7      0x34

/* Color Transform Matrix */
#define PO1030_CT0      0x35
#define PO1030_CT1      0x36
#define PO1030_CT2      0x37
#define PO1030_CT3      0x38
#define PO1030_CT4      0x39
#define PO1030_CT5      0x3a
#define PO1030_CT6      0x3b
#define PO1030_CT7      0x3c
#define PO1030_CT8      0x3d

#define PO1030_AUTOCTRL1    0x3e
#define PO1030_AUTOCTRL2    0x3f

#define PO1030_YTARGET      0x40
#define PO1030_GLOBALGAINMIN    0x41
#define PO1030_GLOBALGAINMAX    0x42

#define PO1030_AWB_RED_TUNING   0x47
#define PO1030_AWB_BLUE_TUNING  0x48

/* Output format control */
#define PO1030_OUTFORMCTRL1 0x5a
#define PO1030_OUTFORMCTRL2 0x5b
#define PO1030_OUTFORMCTRL3 0x5c
#define PO1030_OUTFORMCTRL4 0x5d
#define PO1030_OUTFORMCTRL5 0x5e

#define PO1030_EDGE_ENH_OFF 0x5f
#define PO1030_EGA      0x60

#define PO1030_Cb_U_GAIN    0x63
#define PO1030_Cr_V_GAIN    0x64

#define PO1030_YCONTRAST    0x74
#define PO1030_YSATURATION  0x75

#define PO1030_HFLIP        (1 << 7)
#define PO1030_VFLIP        (1 << 6)

#define PO1030_HREF_ENABLE  (1 << 6)

#define PO1030_RAW_RGB_BAYER    0x4

#define PO1030_FRAME_EQUAL  (1 << 3)
#define PO1030_AUTO_SUBSAMPLING (1 << 4)

#define PO1030_WEIGHT_WIN_2X    (1 << 3)

#define PO1030_SHUTTER_MODE (1 << 6)
#define PO1030_AUTO_SUBSAMPLING (1 << 4)
#define PO1030_FRAME_EQUAL  (1 << 3)

#define PO1030_SENSOR_RESET (1 << 5)

#define PO1030_SUBSAMPLING  (1 << 6)

/*****************************************************************************/

#define PO1030_GLOBAL_GAIN_DEFAULT  0x12
#define PO1030_EXPOSURE_DEFAULT     0x0085
#define PO1030_BLUE_GAIN_DEFAULT    0x36
#define PO1030_RED_GAIN_DEFAULT     0x36
#define PO1030_GREEN_GAIN_DEFAULT   0x40

/*****************************************************************************/

/* Kernel module parameters */
extern int force_sensor;
extern bool dump_sensor;

int po1030_probe(struct sd *sd);
int po1030_init(struct sd *sd);
int po1030_start(struct sd *sd);
void po1030_disconnect(struct sd *sd);

static const struct m5602_sensor po1030 = {
    .name = "PO1030",

    .i2c_slave_id = 0xdc,
    .i2c_regW = 1,

    .probe = po1030_probe,
    .init = po1030_init,
    .start = po1030_start,
    .disconnect = po1030_disconnect,
};

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_CTRL, 0x00},
    {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
    {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
    {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},

    {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},

    {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_SENSOR_TYPE, 0x0c},
    {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
    {BRIDGE, M5602_XB_GPIO_DAT, 0x00}
};

static const unsigned char init_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_CTRL, 0x00},
    {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},

    {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},

    {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
    {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
    {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
    {BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
    {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_GPIO_DIR, 0x05},
    {BRIDGE, M5602_XB_GPIO_DAT, 0x00},

    {SENSOR, PO1030_AUTOCTRL2, 0x04},

    {SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER},
    {SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X},

    {SENSOR, PO1030_CONTROL2, 0x03},
    {SENSOR, 0x21, 0x90},
    {SENSOR, PO1030_YTARGET, 0x60},
    {SENSOR, 0x59, 0x13},
    {SENSOR, PO1030_OUTFORMCTRL1, PO1030_HREF_ENABLE},
    {SENSOR, PO1030_EDGE_ENH_OFF, 0x00},
    {SENSOR, PO1030_EGA, 0x80},
    {SENSOR, 0x78, 0x14},
    {SENSOR, 0x6f, 0x01},
    {SENSOR, PO1030_GLOBALGAINMAX, 0x14},
    {SENSOR, PO1030_Cb_U_GAIN, 0x38},
    {SENSOR, PO1030_Cr_V_GAIN, 0x38},
    {SENSOR, PO1030_CONTROL1, PO1030_SHUTTER_MODE |
                  PO1030_AUTO_SUBSAMPLING |
                  PO1030_FRAME_EQUAL},
    {SENSOR, PO1030_GC0, 0x10},
    {SENSOR, PO1030_GC1, 0x20},
    {SENSOR, PO1030_GC2, 0x40},
    {SENSOR, PO1030_GC3, 0x60},
    {SENSOR, PO1030_GC4, 0x80},
    {SENSOR, PO1030_GC5, 0xa0},
    {SENSOR, PO1030_GC6, 0xc0},
    {SENSOR, PO1030_GC7, 0xff},

    /* Set the width to 751 */
    {SENSOR, PO1030_FRAMEWIDTH_H, 0x02},
    {SENSOR, PO1030_FRAMEWIDTH_L, 0xef},

    /* Set the height to 540 */
    {SENSOR, PO1030_FRAMEHEIGHT_H, 0x02},
    {SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c},

    /* Set the x window to 1 */
    {SENSOR, PO1030_WINDOWX_H, 0x00},
    {SENSOR, PO1030_WINDOWX_L, 0x01},

    /* Set the y window to 1 */
    {SENSOR, PO1030_WINDOWY_H, 0x00},
    {SENSOR, PO1030_WINDOWY_L, 0x01},

    /* 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},

    {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},
};
#endif