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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 <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 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
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