/*
 * imx135.c - imx135 sensor driver
 *
 * Copyright (c) 2013-2014, NVIDIA CORPORATION, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <linux/delay.h>
#include <linux/fs.h>
#include <linux/i2c.h>
#include <linux/clk.h>
#include <linux/miscdevice.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
#include <media/imx135.h>
#include <linux/gpio.h>
#include <linux/module.h>

#include <linux/kernel.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>

#include "nvc_utilities.h"

struct imx135_reg {
	u16 addr;
	u8 val;
};

struct imx135_info {
	struct miscdevice		miscdev_info;
	int				mode;
	struct imx135_power_rail	power;
	struct imx135_sensordata	sensor_data;
	struct i2c_client		*i2c_client;
	struct imx135_platform_data	*pdata;
	struct clk			*mclk;
	struct regmap			*regmap;
	struct mutex			imx135_camera_lock;
	struct dentry			*debugdir;
	atomic_t			in_use;
	struct imx135_eeprom_data eeprom[IMX135_EEPROM_NUM_BLOCKS];
	u8 eeprom_buf[IMX135_EEPROM_SIZE];
};

static const struct regmap_config sensor_regmap_config = {
	.reg_bits = 16,
	.val_bits = 8,
	.cache_type = REGCACHE_RBTREE,
};

#define IMX135_TABLE_WAIT_MS 0
#define IMX135_TABLE_END 1
#define IMX135_MAX_RETRIES 3
#define IMX135_WAIT_MS 3

#define IMX135_4208x3120_HDR
#define IMX135_4160x3120_HDR

#define MAX_BUFFER_SIZE 32
#define IMX135_FRAME_LENGTH_ADDR_MSB 0x0340
#define IMX135_FRAME_LENGTH_ADDR_LSB 0x0341
#define IMX135_COARSE_TIME_ADDR_MSB 0x0202
#define IMX135_COARSE_TIME_ADDR_LSB 0x0203
#define IMX135_COARSE_TIME_SHORT_ADDR_MSB 0x0230
#define IMX135_COARSE_TIME_SHORT_ADDR_LSB 0x0231
#define IMX135_GAIN_ADDR 0x0205
#define IMX135_GAIN_SHORT_ADDR 0x0233

#ifdef IMX135_4208x3120_HDR
/* HDR */
static struct imx135_reg mode_4208x3120[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0C},
	{0x0341, 0xD0},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x00},
	{0x0346, 0x00},
	{0x0347, 0x00},
	{0x0348, 0x10},
	{0x0349, 0x6F},
	{0x034A, 0x0C},
	{0x034B, 0x2F},
	{0x034C, 0x10},
	{0x034D, 0x70},
	{0x034E, 0x0C},
	{0x034F, 0x30},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x10},
	{0x0355, 0x70},
	{0x0356, 0x0C},
	{0x0357, 0x30},
	{0x301D, 0x30},
	{0x3310, 0x10},
	{0x3311, 0x70},
	{0x3312, 0x0C},
	{0x3313, 0x30},
	{0x331C, 0x01},
	{0x331D, 0x68},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0C},
	{0x0203, 0xCC},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x10},
	{0x33B1, 0x70},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};
#else
/* standard */
static struct imx135_reg mode_4208x3120[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x01},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0A},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0C},
	{0x0341, 0xD0},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x00},
	{0x0346, 0x00},
	{0x0347, 0x00},
	{0x0348, 0x10},
	{0x0349, 0x6F},
	{0x034A, 0x0C},
	{0x034B, 0x2F},
	{0x034C, 0x10},
	{0x034D, 0x70},
	{0x034E, 0x0C},
	{0x034F, 0x30},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x10},
	{0x0355, 0x70},
	{0x0356, 0x0C},
	{0x0357, 0x30},
	{0x301D, 0x30},
	{0x3310, 0x10},
	{0x3311, 0x70},
	{0x3312, 0x0C},
	{0x3313, 0x30},
	{0x331C, 0x01},
	{0x331D, 0x68},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0C},
	{0x0203, 0xCC},

	/* Gain Setting */
	{0x0205, 0x04},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x04},
	{0x33B1, 0x00},
	{0x33B3, 0x00},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};
#endif

#ifdef IMX135_4160x3120_HDR
/* HDR */
static struct imx135_reg mode_4160x3120[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0C},
	{0x0341, 0xD0},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x18},
	{0x0346, 0x00},
	{0x0347, 0x00},
	{0x0348, 0x10},
	{0x0349, 0x57},
	{0x034A, 0x0C},
	{0x034B, 0x2F},
	{0x034C, 0x10},
	{0x034D, 0x40},
	{0x034E, 0x0C},
	{0x034F, 0x30},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x10},
	{0x0355, 0x40},
	{0x0356, 0x0C},
	{0x0357, 0x30},
	{0x301D, 0x30},
	{0x3310, 0x10},
	{0x3311, 0x40},
	{0x3312, 0x0C},
	{0x3313, 0x30},
	{0x331C, 0x01},
	{0x331D, 0x68},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0C},
	{0x0203, 0xCC},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x10},
	{0x33B1, 0x70},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};
#else
/* standard */
static struct imx135_reg mode_4160x3120[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x01},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0A},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0C},
	{0x0341, 0xD0},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x18},
	{0x0346, 0x00},
	{0x0347, 0x00},
	{0x0348, 0x10},
	{0x0349, 0x57},
	{0x034A, 0x0C},
	{0x034B, 0x2F},
	{0x034C, 0x10},
	{0x034D, 0x40},
	{0x034E, 0x0C},
	{0x034F, 0x30},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x10},
	{0x0355, 0x40},
	{0x0356, 0x0C},
	{0x0357, 0x30},
	{0x301D, 0x30},
	{0x3310, 0x10},
	{0x3311, 0x40},
	{0x3312, 0x0C},
	{0x3313, 0x30},
	{0x331C, 0x01},
	{0x331D, 0x68},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0C},
	{0x0203, 0xCC},

	/* Gain Setting */
	{0x0205, 0x04},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x04},
	{0x33B1, 0x00},
	{0x33B3, 0x00},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};
#endif

static struct imx135_reg mode_1920x1080[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x01},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x02},
	{0x030C, 0x00},
	{0x030D, 0xC9},
	{0x030E, 0x01},
	{0x3A06, 0x12},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0A},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x01},
	{0x0391, 0x22},
	{0x0392, 0x00},
	{0x0401, 0x02},
	{0x0404, 0x00},
	{0x0405, 0x11},
	{0x4082, 0x00},
	{0x4083, 0x00},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x04},
	{0x0341, 0x92},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x40},
	{0x0346, 0x01},
	{0x0347, 0x9C},
	{0x0348, 0x10},
	{0x0349, 0x2F},
	{0x034A, 0x0A},
	{0x034B, 0x93},
	{0x034C, 0x07},
	{0x034D, 0x80},
	{0x034E, 0x04},
	{0x034F, 0x38},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x07},
	{0x0355, 0xF8},
	{0x0356, 0x04},
	{0x0357, 0x7C},
	{0x301D, 0x30},
	{0x3310, 0x07},
	{0x3311, 0x80},
	{0x3312, 0x04},
	{0x3313, 0x38},
	{0x331C, 0x00},
	{0x331D, 0xD2},
	{0x4084, 0x07},
	{0x4085, 0x80},
	{0x4086, 0x04},
	{0x4087, 0x38},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x57},
	{0x0831, 0x0F},
	{0x0832, 0x2F},
	{0x0833, 0x17},
	{0x0834, 0x0F},
	{0x0835, 0x0F},
	{0x0836, 0x47},
	{0x0837, 0x27},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x04},
	{0x0203, 0x8E},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x00},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x04},
	{0x33B1, 0x00},
	{0x33B3, 0x00},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

#ifdef IMX135_1280x720_90_FPS
/* 720p 90fps */
static struct imx135_reg mode_1280x720[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x01},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x02},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x12},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0A},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x01},
	{0x0391, 0x22},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x03},
	{0x0341, 0x6A},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x03},
	{0x0345, 0x38},
	{0x0346, 0x03},
	{0x0347, 0x48},
	{0x0348, 0x0D},
	{0x0349, 0x37},
	{0x034A, 0x08},
	{0x034B, 0xE7},
	{0x034C, 0x05},
	{0x034D, 0x00},
	{0x034E, 0x02},
	{0x034F, 0xD0},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x05},
	{0x0355, 0x00},
	{0x0356, 0x02},
	{0x0357, 0xD0},
	{0x301D, 0x30},
	{0x3310, 0x05},
	{0x3311, 0x00},
	{0x3312, 0x02},
	{0x3313, 0xD0},
	{0x331C, 0x00},
	{0x331D, 0x10},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x67},
	{0x0831, 0x27},
	{0x0832, 0x47},
	{0x0833, 0x27},
	{0x0834, 0x27},
	{0x0835, 0x1F},
	{0x0836, 0x87},
	{0x0837, 0x2F},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x03},
	{0x0203, 0x66},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x04},
	{0x33B1, 0x00},
	{0x33B3, 0x00},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};
#else
/* 720p 30fps */
static struct imx135_reg mode_1280x720[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x01},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x02},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x12},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0A},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x01},
	{0x0391, 0x22},
	{0x0392, 0x00},
	{0x0401, 0x02},
	{0x0404, 0x00},
	{0x0405, 0x1A},
	{0x4082, 0x00},
	{0x4083, 0x00},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0A},
	{0x0341, 0x40},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x18},
	{0x0346, 0x01},
	{0x0347, 0x88},
	{0x0348, 0x10},
	{0x0349, 0x57},
	{0x034A, 0x0A},
	{0x034B, 0xAB},
	{0x034C, 0x05},
	{0x034D, 0x00},
	{0x034E, 0x02},
	{0x034F, 0xD0},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x08},
	{0x0355, 0x20},
	{0x0356, 0x04},
	{0x0357, 0x92},
	{0x301D, 0x30},
	{0x3310, 0x05},
	{0x3311, 0x00},
	{0x3312, 0x02},
	{0x3313, 0xD0},
	{0x331C, 0x02},
	{0x331D, 0x18},
	{0x4084, 0x05},
	{0x4085, 0x00},
	{0x4086, 0x02},
	{0x4087, 0xD0},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x67},
	{0x0831, 0x27},
	{0x0832, 0x47},
	{0x0833, 0x27},
	{0x0834, 0x27},
	{0x0835, 0x1F},
	{0x0836, 0x87},
	{0x0837, 0x2F},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0A},
	{0x0203, 0x3C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x04},
	{0x33B1, 0x00},
	{0x33B3, 0x00},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};
#endif

static struct imx135_reg mode_2616x1472[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0A},
	{0x0341, 0x40},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x03},
	{0x0345, 0x1C},
	{0x0346, 0x03},
	{0x0347, 0x38},
	{0x0348, 0x0D},
	{0x0349, 0x53},
	{0x034A, 0x08},
	{0x034B, 0xF7},
	{0x034C, 0x0A},
	{0x034D, 0x38},
	{0x034E, 0x05},
	{0x034F, 0xC0},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x0A},
	{0x0355, 0x38},
	{0x0356, 0x05},
	{0x0357, 0xC0},
	{0x301D, 0x30},
	{0x3310, 0x0A},
	{0x3311, 0x38},
	{0x3312, 0x05},
	{0x3313, 0xC0},
	{0x331C, 0x08},
	{0x331D, 0xD4},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0A},
	{0x0203, 0x3C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x0A},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_3896x2192[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0A},
	{0x0341, 0x40},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x9C},
	{0x0346, 0x01},
	{0x0347, 0xD0},
	{0x0348, 0x0F},
	{0x0349, 0xD3},
	{0x034A, 0x0A},
	{0x034B, 0x5F},
	{0x034C, 0x0F},
	{0x034D, 0x38},
	{0x034E, 0x08},
	{0x034F, 0x90},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x0F},
	{0x0355, 0x38},
	{0x0356, 0x08},
	{0x0357, 0x90},
	{0x301D, 0x30},
	{0x3310, 0x0F},
	{0x3311, 0x38},
	{0x3312, 0x08},
	{0x3313, 0x90},
	{0x331C, 0x0F},
	{0x331D, 0x32},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0A},
	{0x0203, 0x3C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x0F},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_2104x1560[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x02},
	{0x030C, 0x01},
	{0x030D, 0x10},
	{0x030E, 0x01},
	{0x3A06, 0x12},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x01},
	{0x0391, 0x21},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x06},
	{0x0341, 0x30},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x00},
	{0x0346, 0x00},
	{0x0347, 0x00},
	{0x0348, 0x10},
	{0x0349, 0x6F},
	{0x034A, 0x0C},
	{0x034B, 0x2F},
	{0x034C, 0x08},
	{0x034D, 0x38},
	{0x034E, 0x06},
	{0x034F, 0x18},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x08},
	{0x0355, 0x38},
	{0x0356, 0x06},
	{0x0357, 0x18},
	{0x301D, 0x30},
	{0x3310, 0x08},
	{0x3311, 0x38},
	{0x3312, 0x06},
	{0x3313, 0x18},
	{0x331C, 0x00},
	{0x331D, 0x52},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x5F},
	{0x0831, 0x17},
	{0x0832, 0x37},
	{0x0833, 0x17},
	{0x0834, 0x17},
	{0x0835, 0x17},
	{0x0836, 0x57},
	{0x0837, 0x27},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x06},
	{0x0203, 0x2C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x08},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3024, 0xE0},
	{0x302B, 0x01},
	{0x302A, 0x01},
	{0x3029, 0x01},
	{0x3028, 0x05},
	{0x3025, 0x00},
	{0x300C, 0x9C},

	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_2624x1476[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0A},
	{0x0341, 0x40},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x03},
	{0x0345, 0x18},
	{0x0346, 0x03},
	{0x0347, 0x36},
	{0x0348, 0x0D},
	{0x0349, 0x57},
	{0x034A, 0x08},
	{0x034B, 0xF9},
	{0x034C, 0x0A},
	{0x034D, 0x40},
	{0x034E, 0x05},
	{0x034F, 0xC4},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x0A},
	{0x0355, 0x40},
	{0x0356, 0x05},
	{0x0357, 0xC4},
	{0x301D, 0x30},
	{0x3310, 0x0A},
	{0x3311, 0x40},
	{0x3312, 0x05},
	{0x3313, 0xC4},
	{0x331C, 0x08},
	{0x331D, 0xD4},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0A},
	{0x0203, 0x3C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x0A},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_3904x2196[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x0A},
	{0x0341, 0x40},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x98},
	{0x0346, 0x01},
	{0x0347, 0xCE},
	{0x0348, 0x0F},
	{0x0349, 0xD7},
	{0x034A, 0x0A},
	{0x034B, 0x61},
	{0x034C, 0x0F},
	{0x034D, 0x40},
	{0x034E, 0x08},
	{0x034F, 0x94},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x0F},
	{0x0355, 0x40},
	{0x0356, 0x08},
	{0x0357, 0x94},
	{0x301D, 0x30},
	{0x3310, 0x0F},
	{0x3311, 0x40},
	{0x3312, 0x08},
	{0x3313, 0x94},
	{0x331C, 0x0F},
	{0x331D, 0x32},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x0A},
	{0x0203, 0x3C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x0F},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_3840x2160[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},
	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x01},
	{0x030C, 0x01},
	{0x030D, 0xC2},
	{0x030E, 0x01},
	{0x3A06, 0x11},
	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x00},
	{0x0391, 0x11},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},
	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},
	/* Size Setting */
	{0x0340, 0x0A},
	{0x0341, 0x40},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x9C},
	{0x0346, 0x01},
	{0x0347, 0xD0},
	{0x0348, 0x0F},
	{0x0349, 0xD3},
	{0x034A, 0x0A},
	{0x034B, 0x5F},
	{0x034C, 0x0F},
	{0x034D, 0x00},
	{0x034E, 0x08},
	{0x034F, 0x70},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x0F},
	{0x0355, 0x00},
	{0x0356, 0x08},
	{0x0357, 0x70},
	{0x301D, 0x30},
	{0x3310, 0x0F},
	{0x3311, 0x38},
	{0x3312, 0x08},
	{0x3313, 0x90},
	{0x331C, 0x0F},
	{0x331D, 0x32},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},
	/* Global Timing Setting */
	{0x0830, 0x87},
	{0x0831, 0x3F},
	{0x0832, 0x67},
	{0x0833, 0x3F},
	{0x0834, 0x3F},
	{0x0835, 0x4F},
	{0x0836, 0xDF},
	{0x0837, 0x47},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},
	/* Integration Time Setting */
	{0x0202, 0x0A},
	{0x0203, 0x3C},
	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},
	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x0F},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},
	{0x3A43, 0x01},
	/* stream on */
	{0x0100, 0x01},
	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_2080x1560[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3873, 0x03},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x00},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x02},
	{0x030C, 0x01},
	{0x030D, 0x10},
	{0x030E, 0x01},
	{0x3A06, 0x12},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0E},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x01},
	{0x0391, 0x22},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x06},
	{0x0341, 0x30},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x00},
	{0x0345, 0x18},
	{0x0346, 0x00},
	{0x0347, 0x00},
	{0x0348, 0x10},
	{0x0349, 0x57},
	{0x034A, 0x0C},
	{0x034B, 0x2F},
	{0x034C, 0x08},
	{0x034D, 0x20},
	{0x034E, 0x06},
	{0x034F, 0x18},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x08},
	{0x0355, 0x20},
	{0x0356, 0x06},
	{0x0357, 0x18},
	{0x301D, 0x30},
	{0x3310, 0x08},
	{0x3311, 0x20},
	{0x3312, 0x06},
	{0x3313, 0x18},
	{0x331C, 0x00},
	{0x331D, 0x52},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x5F},
	{0x0831, 0x17},
	{0x0832, 0x37},
	{0x0833, 0x17},
	{0x0834, 0x17},
	{0x0835, 0x17},
	{0x0836, 0x57},
	{0x0837, 0x27},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x06},
	{0x0203, 0x2C},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x01},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x08},
	{0x33B1, 0x38},
	{0x33B3, 0x01},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	{0x3024, 0xE0},
	{0x302B, 0x01},
	{0x302A, 0x01},
	{0x3029, 0x01},
	{0x3028, 0x05},
	{0x3025, 0x00},
	{0x300C, 0x9C},

	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_640x480[] = {
	/* software reset */
	{0x0103, 0x01},
	/* global settings */
	{0x0101, 0x00},
	{0x0105, 0x01},
	{0x0110, 0x00},
	{0x0220, 0x01},
	{0x3302, 0x11},
	{0x3833, 0x20},
	{0x3893, 0x00},
	{0x3906, 0x08},
	{0x3907, 0x01},
	{0x391B, 0x01},
	{0x3C09, 0x01},
	{0x600A, 0x00},
	{0x3008, 0xB0},
	{0x320A, 0x01},
	{0x320D, 0x10},
	{0x3216, 0x2E},
	{0x322C, 0x02},
	{0x3409, 0x0C},
	{0x340C, 0x2D},
	{0x3411, 0x39},
	{0x3414, 0x1E},
	{0x3427, 0x04},
	{0x3480, 0x1E},
	{0x3484, 0x1E},
	{0x3488, 0x1E},
	{0x348C, 0x1E},
	{0x3490, 0x1E},
	{0x3494, 0x1E},
	{0x3511, 0x8F},
	{0x364F, 0x2D},

	/* Clock Setting */
	{0x011E, 0x18},
	{0x011F, 0x00},
	{0x0301, 0x05},
	{0x0303, 0x01},
	{0x0305, 0x0C},
	{0x0309, 0x05},
	{0x030B, 0x02},
	{0x030C, 0x01},
	{0x030D, 0x59},
	{0x030E, 0x01},
	{0x3A06, 0x12},

	/* Mode Settings */
	{0x0108, 0x03},
	{0x0112, 0x0A},
	{0x0113, 0x0A},
	{0x0381, 0x01},
	{0x0383, 0x01},
	{0x0385, 0x01},
	{0x0387, 0x01},
	{0x0390, 0x01},
	{0x0391, 0x44},
	{0x0392, 0x00},
	{0x0401, 0x00},
	{0x0404, 0x00},
	{0x0405, 0x10},
	{0x4082, 0x01},
	{0x4083, 0x01},
	{0x7006, 0x04},

	/* Optinal/Function settings */
	{0x0700, 0x00},
	{0x3A63, 0x00},
	{0x4100, 0xF8},
	{0x4203, 0xFF},
	{0x4344, 0x00},
	{0x441C, 0x01},

	/* Size Setting */
	{0x0340, 0x01},
	{0x0341, 0xF6},
	{0x0342, 0x11},
	{0x0343, 0xDC},
	{0x0344, 0x03},
	{0x0345, 0x38},
	{0x0346, 0x02},
	{0x0347, 0x58},
	{0x0348, 0x0D},
	{0x0349, 0x37},
	{0x034A, 0x09},
	{0x034B, 0xD7},
	{0x034C, 0x02},
	{0x034D, 0x80},
	{0x034E, 0x01},
	{0x034F, 0xE0},
	{0x0350, 0x00},
	{0x0351, 0x00},
	{0x0352, 0x00},
	{0x0353, 0x00},
	{0x0354, 0x02},
	{0x0355, 0x80},
	{0x0356, 0x01},
	{0x0357, 0xE0},
	{0x301D, 0x30},
	{0x3310, 0x02},
	{0x3311, 0x80},
	{0x3312, 0x01},
	{0x3313, 0xE0},
	{0x331C, 0x01},
	{0x331D, 0xE4},
	{0x4084, 0x00},
	{0x4085, 0x00},
	{0x4086, 0x00},
	{0x4087, 0x00},
	{0x4400, 0x00},

	/* Global Timing Setting */
	{0x0830, 0x5F},
	{0x0831, 0x1F},
	{0x0832, 0x3F},
	{0x0833, 0x1F},
	{0x0834, 0x1F},
	{0x0835, 0x17},
	{0x0836, 0x67},
	{0x0837, 0x27},
	{0x0839, 0x1F},
	{0x083A, 0x17},
	{0x083B, 0x02},

	/* Integration Time Setting */
	{0x0202, 0x01},
	{0x0203, 0xF2},

	/* Gain Setting */
	{0x0205, 0x00},
	{0x020E, 0x01},
	{0x020F, 0x00},
	{0x0210, 0x01},
	{0x0211, 0x00},
	{0x0212, 0x01},
	{0x0213, 0x00},
	{0x0214, 0x01},
	{0x0215, 0x00},

	/* HDR Setting */
	{0x0230, 0x00},
	{0x0231, 0x00},
	{0x0233, 0x00},
	{0x0234, 0x00},
	{0x0235, 0x40},
	{0x0238, 0x00},
	{0x0239, 0x04},
	{0x023B, 0x00},
	{0x023C, 0x01},
	{0x33B0, 0x04},
	{0x33B1, 0x00},
	{0x33B3, 0x00},
	{0x33B4, 0x01},
	{0x3800, 0x00},

	/* stream on */
	{0x0100, 0x01},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_quality_hdr[] = {
	/* defect correction */
	{0x380A, 0x00},
	{0x380B, 0x00},
	{0x4103, 0x00},
	/* color artifact */
	{0x4243, 0x9A},
	{0x4330, 0x01},
	{0x4331, 0x90},
	{0x4332, 0x02},
	{0x4333, 0x58},
	{0x4334, 0x03},
	{0x4335, 0x20},
	{0x4336, 0x03},
	{0x4337, 0x84},
	{0x433C, 0x01},
	{0x4340, 0x02},
	{0x4341, 0x58},
	{0x4342, 0x03},
	{0x4343, 0x52},
	/* moire reduction */
	{0x4364, 0x0B},
	{0x4368, 0x00},
	{0x4369, 0x0F},
	{0x436A, 0x03},
	{0x436B, 0xA8},
	{0x436C, 0x00},
	{0x436D, 0x00},
	{0x436E, 0x00},
	{0x436F, 0x06},
	/* CNR parameter */
	{0x4281, 0x21},
	{0x4282, 0x18},
	{0x4283, 0x04},
	{0x4284, 0x08},
	{0x4287, 0x7F},
	{0x4288, 0x08},
	{0x428B, 0x7F},
	{0x428C, 0x08},
	{0x428F, 0x7F},
	{0x4297, 0x00},
	{0x4298, 0x7E},
	{0x4299, 0x7E},
	{0x429A, 0x7E},
	{0x42A4, 0xFB},
	{0x42A5, 0x7E},
	{0x42A6, 0xDF},
	{0x42A7, 0xB7},
	{0x42AF, 0x03},

	/* ARNR Parameter Settings */
	{0x4207, 0x03},
	{0x4216, 0x08},
	{0x4217, 0x08},

	/* DLC parameter */
	{0x4218, 0x00},
	{0x421B, 0x20},
	{0x421F, 0x04},
	{0x4222, 0x02},
	{0x4223, 0x22},
	{0x422E, 0x54},
	{0x422F, 0xFB},
	{0x4230, 0xFF},
	{0x4231, 0xFE},
	{0x4232, 0xFF},
	{0x4235, 0x58},
	{0x4236, 0xF7},
	{0x4237, 0xFD},
	{0x4239, 0x4E},
	{0x423A, 0xFC},
	{0x423B, 0xFD},

	/* HDR Setting */
	{0x4300, 0x00},
	{0x4316, 0x12},
	{0x4317, 0x22},
	{0x4318, 0x00},
	{0x4319, 0x00},
	{0x431A, 0x00},
	{0x4324, 0x03},
	{0x4325, 0x20},
	{0x4326, 0x03},
	{0x4327, 0x84},
	{0x4328, 0x03},
	{0x4329, 0x20},
	{0x432A, 0x03},
	{0x432B, 0x20},
	{0x432C, 0x01},
	{0x432D, 0x01},
	{0x4338, 0x02},
	{0x4339, 0x00},
	{0x433A, 0x00},
	{0x433B, 0x02},
	{0x435A, 0x03},
	{0x435B, 0x84},
	{0x435E, 0x01},
	{0x435F, 0xFF},
	{0x4360, 0x01},
	{0x4361, 0xF4},
	{0x4362, 0x03},
	{0x4363, 0x84},
	{0x437B, 0x01},
	{0x4401, 0x3F},
	{0x4402, 0xFF},
	{0x4404, 0x13},
	{0x4405, 0x26},
	{0x4406, 0x07},
	{0x4408, 0x20},
	{0x4409, 0xE5},
	{0x440A, 0xFB},
	{0x440C, 0xF6},
	{0x440D, 0xEA},
	{0x440E, 0x20},
	{0x4410, 0x00},
	{0x4411, 0x00},
	{0x4412, 0x3F},
	{0x4413, 0xFF},
	{0x4414, 0x1F},
	{0x4415, 0xFF},
	{0x4416, 0x20},
	{0x4417, 0x00},
	{0x4418, 0x1F},
	{0x4419, 0xFF},
	{0x441A, 0x20},
	{0x441B, 0x00},
	{0x441D, 0x40},
	{0x441E, 0x1E},
	{0x441F, 0x38},
	{0x4420, 0x01},
	{0x4444, 0x00},
	{0x4445, 0x00},
	{0x4446, 0x1D},
	{0x4447, 0xF9},
	{0x4452, 0x00},
	{0x4453, 0xA0},
	{0x4454, 0x08},
	{0x4455, 0x00},
	{0x4456, 0x0F},
	{0x4457, 0xFF},
	{0x4458, 0x18},
	{0x4459, 0x18},
	{0x445A, 0x3F},
	{0x445B, 0x3A},
	{0x445C, 0x00},
	{0x445D, 0x28},
	{0x445E, 0x01},
	{0x445F, 0x90},
	{0x4460, 0x00},
	{0x4461, 0x60},
	{0x4462, 0x00},
	{0x4463, 0x00},
	{0x4464, 0x00},
	{0x4465, 0x00},
	{0x446C, 0x01},
	{0x446D, 0x00},
	{0x446E, 0x00},

	/* LSC setting */
	{0x452A, 0x02},

	/* White balance */
	{0x0712, 0x01},
	{0x0713, 0x00},
	{0x0714, 0x01},
	{0x0715, 0x00},
	{0x0716, 0x01},
	{0x0717, 0x00},
	{0x0718, 0x01},
	{0x0719, 0x00},

	/* Shading */
	{0x4500, 0x1F},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

static struct imx135_reg mode_quality[] = {
	/* defect correction */
	{0x380A, 0x00},
	{0x380B, 0x00},
	{0x4103, 0x00},
	/* color artifact */
	{0x4243, 0x9A},
	{0x4330, 0x01},
	{0x4331, 0x90},
	{0x4332, 0x02},
	{0x4333, 0x58},
	{0x4334, 0x03},
	{0x4335, 0x20},
	{0x4336, 0x03},
	{0x4337, 0x84},
	{0x433C, 0x01},
	{0x4340, 0x02},
	{0x4341, 0x58},
	{0x4342, 0x03},
	{0x4343, 0x52},
	/* moire reduction */
	{0x4364, 0x0B},
	{0x4368, 0x00},
	{0x4369, 0x0F},
	{0x436A, 0x03},
	{0x436B, 0xA8},
	{0x436C, 0x00},
	{0x436D, 0x00},
	{0x436E, 0x00},
	{0x436F, 0x06},
	/* CNR parameter */
	{0x4281, 0x21},
	{0x4282, 0x18},
	{0x4283, 0x04},
	{0x4284, 0x08},
	{0x4287, 0x7F},
	{0x4288, 0x08},
	{0x428B, 0x7F},
	{0x428C, 0x08},
	{0x428F, 0x7F},
	{0x4297, 0x00},
	{0x4298, 0x7E},
	{0x4299, 0x7E},
	{0x429A, 0x7E},
	{0x42A4, 0xFB},
	{0x42A5, 0x7E},
	{0x42A6, 0xDF},
	{0x42A7, 0xB7},
	{0x42AF, 0x03},

	/* ARNR Parameter Settings */
	{0x4207, 0x03},
	{0x4216, 0x08},
	{0x4217, 0x08},

	/* DLC parameter */
	{0x4218, 0x00},
	{0x421B, 0x20},
	{0x421F, 0x04},
	{0x4222, 0x02},
	{0x4223, 0x22},
	{0x422E, 0x54},
	{0x422F, 0xFB},
	{0x4230, 0xFF},
	{0x4231, 0xFE},
	{0x4232, 0xFF},
	{0x4235, 0x58},
	{0x4236, 0xF7},
	{0x4237, 0xFD},
	{0x4239, 0x4E},
	{0x423A, 0xFC},
	{0x423B, 0xFD},

	/* HDR Setting */
	{0x4300, 0x00},
	{0x4316, 0x12},
	{0x4317, 0x22},
	{0x4318, 0x00},
	{0x4319, 0x00},
	{0x431A, 0x00},
	{0x4324, 0x03},
	{0x4325, 0x20},
	{0x4326, 0x03},
	{0x4327, 0x84},
	{0x4328, 0x03},
	{0x4329, 0x20},
	{0x432A, 0x03},
	{0x432B, 0x20},
	{0x432C, 0x01},
	{0x432D, 0x01},
	{0x4338, 0x02},
	{0x4339, 0x00},
	{0x433A, 0x00},
	{0x433B, 0x02},
	{0x435A, 0x03},
	{0x435B, 0x84},
	{0x435E, 0x01},
	{0x435F, 0xFF},
	{0x4360, 0x01},
	{0x4361, 0xF4},
	{0x4362, 0x03},
	{0x4363, 0x84},
	{0x437B, 0x01},
	{0x4401, 0x3F},
	{0x4402, 0xFF},
	{0x4404, 0x13},
	{0x4405, 0x26},
	{0x4406, 0x07},
	{0x4408, 0x20},
	{0x4409, 0xE5},
	{0x440A, 0xFB},
	{0x440C, 0xF6},
	{0x440D, 0xEA},
	{0x440E, 0x20},
	{0x4410, 0x00},
	{0x4411, 0x00},
	{0x4412, 0x3F},
	{0x4413, 0xFF},
	{0x4414, 0x1F},
	{0x4415, 0xFF},
	{0x4416, 0x20},
	{0x4417, 0x00},
	{0x4418, 0x1F},
	{0x4419, 0xFF},
	{0x441A, 0x20},
	{0x441B, 0x00},
	{0x441D, 0x40},
	{0x441E, 0x1E},
	{0x441F, 0x38},
	{0x4420, 0x01},
	{0x4444, 0x00},
	{0x4445, 0x00},
	{0x4446, 0x1D},
	{0x4447, 0xF9},
	{0x4452, 0x00},
	{0x4453, 0xA0},
	{0x4454, 0x08},
	{0x4455, 0x00},
	{0x4456, 0x0F},
	{0x4457, 0xFF},
	{0x4458, 0x18},
	{0x4459, 0x18},
	{0x445A, 0x3F},
	{0x445B, 0x3A},
	{0x445C, 0x00},
	{0x445D, 0x28},
	{0x445E, 0x01},
	{0x445F, 0x90},
	{0x4460, 0x00},
	{0x4461, 0x60},
	{0x4462, 0x00},
	{0x4463, 0x00},
	{0x4464, 0x00},
	{0x4465, 0x00},
	{0x446C, 0x01},
	{0x446D, 0x00},
	{0x446E, 0x00},

	/* LSC setting */
	{0x452A, 0x02},

	/* White balance */
	{0x0712, 0x01},
	{0x0713, 0x00},
	{0x0714, 0x01},
	{0x0715, 0x00},
	{0x0716, 0x01},
	{0x0717, 0x00},
	{0x0718, 0x01},
	{0x0719, 0x00},

	/* Shading */
	{0x4500, 0x1F},

	{IMX135_TABLE_WAIT_MS, IMX135_WAIT_MS},
	{IMX135_TABLE_END, 0x00}
};

enum {
	IMX135_MODE_4208X3120,
	IMX135_MODE_1920X1080,
	IMX135_MODE_1280X720,
	IMX135_MODE_2616X1472,
	IMX135_MODE_3896X2192,
	IMX135_MODE_3840X2160,
	IMX135_MODE_2104X1560,
	IMX135_MODE_QUALITY_HDR,
	IMX135_MODE_QUALITY,
	IMX135_MODE_4160X3120,
	IMX135_MODE_2624X1476,
	IMX135_MODE_3904X2196,
	IMX135_MODE_2080X1560,
	IMX135_MODE_640X480,
};

static struct imx135_reg *mode_table[] = {
	[IMX135_MODE_4208X3120] = mode_4208x3120,
	[IMX135_MODE_1920X1080] = mode_1920x1080,
	[IMX135_MODE_1280X720]  = mode_1280x720,
	[IMX135_MODE_2616X1472]  = mode_2616x1472,
	[IMX135_MODE_3896X2192]  = mode_3896x2192,
	[IMX135_MODE_3840X2160] = mode_3840x2160,
	[IMX135_MODE_2104X1560]  = mode_2104x1560,
	[IMX135_MODE_QUALITY_HDR]  = mode_quality_hdr,
	[IMX135_MODE_QUALITY]  = mode_quality,
	[IMX135_MODE_4160X3120] = mode_4160x3120,
	[IMX135_MODE_2624X1476]  = mode_2624x1476,
	[IMX135_MODE_3904X2196]  = mode_3904x2196,
	[IMX135_MODE_2080X1560]  = mode_2080x1560,
	[IMX135_MODE_640X480]  = mode_640x480,
};

static struct imx135_reg flash_strobe_mod[] = {
	{0x0800, 0x01},	/* flash strobe output enble on ERS mode */
	{0x0801, 0x01},	/* reference dividor fron EXT CLK */
	{0x0804, 0x04},	/* shutter sync mode */
	{0x0806, 0x00},	/* ref point hi */
	{0x0807, 0x00},	/* ref point lo */
	{0x0808, 0x00},	/* latency hi from ref point */
	{0x0809, 0x00},	/* latency lo from ref point */
	{0x080A, 0x09},	/* high period of XHS for ERS hi */
	{0x080B, 0x60},	/* high period of XHS for ERS lo */
	{0x080C, 0x00},	/* low period of XHS for ERS hi */
	{0x080D, 0x00},	/* low period of XHS for ERS lo */
	{0x3100, 0x01},	/* XHS output control, 1 - FSTROBE enabled */
	{0x3104, 0x00},	/* XHS driving capability, 0 - 2mA */
	{0x3108, 0x00},	/* for 'sync to XVS' mode */
	{0x3109, 0x00},	/* AE bracketing mode, 0 - normal */
	{0x080E, 0x01},	/* num of ERS flash pulse */
	{IMX135_TABLE_END, 0x00}
};

static inline void
msleep_range(unsigned int delay_base)
{
	usleep_range(delay_base*1000, delay_base*1000+500);
}

static inline void
imx135_get_frame_length_regs(struct imx135_reg *regs, u32 frame_length)
{
	regs->addr = IMX135_FRAME_LENGTH_ADDR_MSB;
	regs->val = (frame_length >> 8) & 0xff;
	(regs + 1)->addr = IMX135_FRAME_LENGTH_ADDR_LSB;
	(regs + 1)->val = (frame_length) & 0xff;
}

static inline void
imx135_get_coarse_time_regs(struct imx135_reg *regs, u32 coarse_time)
{
	regs->addr = IMX135_COARSE_TIME_ADDR_MSB;
	regs->val = (coarse_time >> 8) & 0xff;
	(regs + 1)->addr = IMX135_COARSE_TIME_ADDR_LSB;
	(regs + 1)->val = (coarse_time) & 0xff;
}

static inline void
imx135_get_coarse_time_short_regs(struct imx135_reg *regs, u32 coarse_time)
{
	regs->addr = IMX135_COARSE_TIME_SHORT_ADDR_MSB;
	regs->val = (coarse_time >> 8) & 0xff;
	(regs + 1)->addr = IMX135_COARSE_TIME_SHORT_ADDR_LSB;
	(regs + 1)->val = (coarse_time) & 0xff;
}

static inline void
imx135_get_gain_reg(struct imx135_reg *regs, u16 gain)
{
	regs->addr = IMX135_GAIN_ADDR;
	regs->val = gain;
}

static inline void
imx135_get_gain_short_reg(struct imx135_reg *regs, u16 gain)
{
	regs->addr = IMX135_GAIN_SHORT_ADDR;
	regs->val = gain;
}

static inline int
imx135_read_reg(struct imx135_info *info, u16 addr, u8 *val)
{
	return regmap_read(info->regmap, addr, (unsigned int *) val);
}

static int
imx135_write_reg(struct imx135_info *info, u16 addr, u8 val)
{
	int err;

	err = regmap_write(info->regmap, addr, val);

	if (err)
		pr_err("%s:i2c write failed, %x = %x\n",
			__func__, addr, val);

	return err;
}

static int
imx135_write_table(struct imx135_info *info,
				 const struct imx135_reg table[],
				 const struct imx135_reg override_list[],
				 int num_override_regs)
{
	int err;
	const struct imx135_reg *next;
	int i;
	u16 val;

	for (next = table; next->addr != IMX135_TABLE_END; next++) {
		if (next->addr == IMX135_TABLE_WAIT_MS) {
			msleep_range(next->val);
			continue;
		}

		val = next->val;

		/* When an override list is passed in, replace the reg */
		/* value to write if the reg is in the list            */
		if (override_list) {
			for (i = 0; i < num_override_regs; i++) {
				if (next->addr == override_list[i].addr) {
					val = override_list[i].val;
					break;
				}
			}
		}

		err = imx135_write_reg(info, next->addr, val);
		if (err) {
			pr_err("%s:imx135_write_table:%d", __func__, err);
			return err;
		}
	}
	return 0;
}

static int imx135_set_flash_output(struct imx135_info *info)
{
	struct imx135_flash_control *fctl;

	if (!info->pdata)
		return 0;

	fctl = &info->pdata->flash_cap;
	dev_dbg(&info->i2c_client->dev, "%s: %x\n", __func__, fctl->enable);
	dev_dbg(&info->i2c_client->dev, "edg: %x, st: %x, rpt: %x, dly: %x\n",
		fctl->edge_trig_en, fctl->start_edge,
		fctl->repeat, fctl->delay_frm);
	return imx135_write_table(info, flash_strobe_mod, NULL, 0);
}

static int imx135_get_flash_cap(struct imx135_info *info)
{
	struct imx135_flash_control *fctl;

	dev_dbg(&info->i2c_client->dev, "%s: %p\n", __func__, info->pdata);
	if (info->pdata) {
		fctl = &info->pdata->flash_cap;
		dev_dbg(&info->i2c_client->dev,
			"edg: %x, st: %x, rpt: %x, dl: %x\n",
			fctl->edge_trig_en,
			fctl->start_edge,
			fctl->repeat,
			fctl->delay_frm);

		if (fctl->enable)
			return 0;
	}
	return -ENODEV;
}

static inline int imx135_set_flash_control(
	struct imx135_info *info, struct imx135_flash_control *fc)
{
	dev_dbg(&info->i2c_client->dev, "%s\n", __func__);
	return imx135_write_reg(info, 0x0802, 0x01);
}

static int
imx135_set_mode(struct imx135_info *info, struct imx135_mode *mode)
{
	int sensor_mode;
	u8 quality_hdr;
	int err;
	struct imx135_reg reg_list[8];

	pr_info("%s: xres %u yres %u framelength %u coarsetime %u gain %u, hdr %d\n",
			 __func__, mode->xres, mode->yres, mode->frame_length,
			 mode->coarse_time, mode->gain, mode->hdr_en);

	if (mode->xres == 4208 && mode->yres == 3120) {
		sensor_mode = IMX135_MODE_4208X3120;
		quality_hdr = 1;
	} else if (mode->xres == 1920 && mode->yres == 1080) {
		sensor_mode = IMX135_MODE_1920X1080;
		quality_hdr = 0;
	} else if (mode->xres == 1280 && mode->yres == 720) {
		sensor_mode = IMX135_MODE_1280X720;
		quality_hdr = 0;
	} else if (mode->xres == 2616 && mode->yres == 1472) {
		sensor_mode = IMX135_MODE_2616X1472;
		quality_hdr = 1;
	} else if (mode->xres == 3896 && mode->yres == 2192) {
		sensor_mode = IMX135_MODE_3896X2192;
		quality_hdr = 1;
	} else if (mode->xres == 3840 && mode->yres == 2160) {
		sensor_mode = IMX135_MODE_3840X2160;
		quality_hdr = 1;
	} else if (mode->xres == 2104 && mode->yres == 1560) {
		sensor_mode = IMX135_MODE_2104X1560;
		quality_hdr = 1;
	} else if (mode->xres == 4160 && mode->yres == 3120) {
		sensor_mode = IMX135_MODE_4160X3120;
		quality_hdr = 1;
	} else if (mode->xres == 2624 && mode->yres == 1476) {
		sensor_mode = IMX135_MODE_2624X1476;
		quality_hdr = 1;
	} else if (mode->xres == 3904 && mode->yres == 2196) {
		sensor_mode = IMX135_MODE_3904X2196;
		quality_hdr = 1;
	} else if (mode->xres == 2080 && mode->yres == 1560) {
		sensor_mode = IMX135_MODE_2080X1560;
		quality_hdr = 1;
	} else if (mode->xres == 640 && mode->yres == 480) {
		sensor_mode = IMX135_MODE_640X480;
		quality_hdr = 0;
	} else {
		pr_err("%s: invalid resolution supplied to set mode %d %d\n",
			 __func__, mode->xres, mode->yres);
		return -EINVAL;
	}

	/* get a list of override regs for the asking frame length, */
	/* coarse integration time, and gain.                       */
	imx135_get_frame_length_regs(reg_list, mode->frame_length);
	imx135_get_coarse_time_regs(reg_list + 2, mode->coarse_time);
	imx135_get_gain_reg(reg_list + 4, mode->gain);
	/* if HDR is enabled */
	if (mode->hdr_en == 1) {
		imx135_get_gain_short_reg(reg_list + 5, mode->gain);
		imx135_get_coarse_time_short_regs(
			reg_list + 6, mode->coarse_time_short);
	}

	err = imx135_write_table(info,
				mode_table[sensor_mode],
				reg_list, mode->hdr_en ? 8 : 5);
	if (err)
		return err;
	if (quality_hdr)
		err = imx135_write_table(info,
				mode_table[IMX135_MODE_QUALITY_HDR],
				reg_list, 0);
	else
		err = imx135_write_table(info,
				mode_table[IMX135_MODE_QUALITY],
				reg_list, 0);
	if (err)
		return err;

	imx135_set_flash_output(info);

	info->mode = sensor_mode;
	pr_info("[IMX135]: stream on.\n");
	return 0;
}

static int
imx135_get_status(struct imx135_info *info, u8 *dev_status)
{
	*dev_status = 0;
	return 0;
}

static int
imx135_set_frame_length(struct imx135_info *info, u32 frame_length,
						 bool group_hold)
{
	struct imx135_reg reg_list[2];
	int i = 0;
	int ret;

	imx135_get_frame_length_regs(reg_list, frame_length);

	if (group_hold) {
		ret = imx135_write_reg(info, 0x0104, 0x01);
		if (ret)
			return ret;
	}

	for (i = 0; i < 2; i++) {
		ret = imx135_write_reg(info, reg_list[i].addr,
			 reg_list[i].val);
		if (ret)
			return ret;
	}

	if (group_hold) {
		ret = imx135_write_reg(info, 0x0104, 0x0);
		if (ret)
			return ret;
	}

	return 0;
}

static int
imx135_set_coarse_time(struct imx135_info *info, u32 coarse_time,
						 bool group_hold)
{
	int ret;

	struct imx135_reg reg_list[2];
	int i = 0;

	imx135_get_coarse_time_regs(reg_list, coarse_time);

	if (group_hold) {
		ret = imx135_write_reg(info, 0x104, 0x01);
		if (ret)
			return ret;
	}

	for (i = 0; i < 2; i++) {
		ret = imx135_write_reg(info, reg_list[i].addr,
			 reg_list[i].val);
		if (ret)
			return ret;
	}

	if (group_hold) {
		ret = imx135_write_reg(info, 0x104, 0x0);
		if (ret)
			return ret;
	}
	return 0;
}

static int
imx135_set_gain(struct imx135_info *info, u16 gain, bool group_hold)
{
	int ret;
	struct imx135_reg reg_list;

	imx135_get_gain_reg(&reg_list, gain);

	if (group_hold) {
		ret = imx135_write_reg(info, 0x104, 0x1);
		if (ret)
			return ret;
	}

	ret = imx135_write_reg(info, reg_list.addr, reg_list.val);
	/* writing second gain register for HDR */
	ret = imx135_write_reg(info, 0x233, reg_list.val);
	if (ret)
		return ret;

	if (group_hold) {
		ret = imx135_write_reg(info, 0x104, 0x0);
		if (ret)
			return ret;
	}
	return 0;
}

static int
imx135_set_hdr_coarse_time(struct imx135_info *info, struct imx135_hdr *values)
{
	struct imx135_reg reg_list[2];
	struct imx135_reg reg_list_short[2];
	int ret, i = 0;

	/* get long and short coarse time registers */
	imx135_get_coarse_time_regs(reg_list, values->coarse_time_long);
	imx135_get_coarse_time_short_regs(reg_list_short,
			values->coarse_time_short);
	/* set to direct mode */
	ret = imx135_write_reg(info, 0x238, 0x1);
	if (ret)
		return ret;
	/* set group hold */
	ret = imx135_write_reg(info, 0x104, 0x1);
	if (ret)
		return ret;
	/* writing long exposure */
	for (i = 0; i < 2; i++) {
		ret = imx135_write_reg(info, reg_list[i].addr,
			 reg_list[i].val);
		if (ret)
			return ret;
	}
	/* writing short exposure */
	for (i = 0; i < 2; i++) {
		ret = imx135_write_reg(info, reg_list_short[i].addr,
			 reg_list_short[i].val);
		if (ret)
			return ret;
	}
	ret = imx135_write_reg(info, 0x104, 0x0);
	if (ret)
		return ret;

	return 0;
}

static int
imx135_set_group_hold(struct imx135_info *info, struct imx135_ae *ae)
{
	int ret;
	int count = 0;
	bool group_hold_enabled = false;
	struct imx135_hdr values;

	values.coarse_time_long = ae->coarse_time;
	values.coarse_time_short = ae->coarse_time_short;

	if (ae->gain_enable)
		count++;
	if (ae->coarse_time_enable)
		count++;
	if (ae->frame_length_enable)
		count++;
	if (count >= 2)
		group_hold_enabled = true;

	if (group_hold_enabled) {
		ret = imx135_write_reg(info, 0x104, 0x1);
		if (ret)
			return ret;
	}

	if (ae->gain_enable)
		imx135_set_gain(info, ae->gain, false);
	if (ae->coarse_time_enable)
		imx135_set_hdr_coarse_time(info, &values);
	if (ae->frame_length_enable)
		imx135_set_frame_length(info, ae->frame_length, false);

	if (group_hold_enabled) {
		ret = imx135_write_reg(info, 0x104, 0x0);
		if (ret)
			return ret;
	}

	return 0;
}

static int imx135_get_sensor_id(struct imx135_info *info)
{
	int ret = 0;
	int i;
	u8 bak = 0;

	pr_info("%s\n", __func__);
	if (info->sensor_data.fuse_id_size)
		return 0;

	/* Note 1: If the sensor does not have power at this point
	Need to supply the power, e.g. by calling power on function */

	ret |= imx135_write_reg(info, 0x3B02, 0x00);
	ret |= imx135_write_reg(info, 0x3B00, 0x01);
	for (i = 0; i < 9; i++) {
		ret |= imx135_read_reg(info, 0x3B24 + i, &bak);
		info->sensor_data.fuse_id[i] = bak;
	}

	if (!ret)
		info->sensor_data.fuse_id_size = i;

	/* Note 2: Need to clean up any action carried out in Note 1 */

	return ret;
}

static void imx135_mclk_disable(struct imx135_info *info)
{
	dev_dbg(&info->i2c_client->dev, "%s: disable MCLK\n", __func__);
	clk_disable_unprepare(info->mclk);
}

static int imx135_mclk_enable(struct imx135_info *info)
{
	int err;
	unsigned long mclk_init_rate = 24000000;

	dev_dbg(&info->i2c_client->dev, "%s: enable MCLK with %lu Hz\n",
		__func__, mclk_init_rate);

	err = clk_set_rate(info->mclk, mclk_init_rate);
	if (!err)
		err = clk_prepare_enable(info->mclk);
	return err;
}

static int
imx135_eeprom_device_release(struct imx135_info *info)
{
	int i;

	for (i = 0; i < IMX135_EEPROM_NUM_BLOCKS; i++) {
		if (info->eeprom[i].i2c_client != NULL) {
			i2c_unregister_device(info->eeprom[i].i2c_client);
			info->eeprom[i].i2c_client = NULL;
		}
	}

	return 0;
}

static int
imx135_eeprom_device_init(struct imx135_info *info)
{
	char *dev_name = "eeprom_imx135";
	static struct regmap_config eeprom_regmap_config = {
		.reg_bits = 8,
		.val_bits = 8,
	};
	int i;
	int err;

	for (i = 0; i < IMX135_EEPROM_NUM_BLOCKS; i++) {
		info->eeprom[i].adap = i2c_get_adapter(
				info->i2c_client->adapter->nr);
		memset(&info->eeprom[i].brd, 0, sizeof(info->eeprom[i].brd));
		strncpy(info->eeprom[i].brd.type, dev_name,
				sizeof(info->eeprom[i].brd.type));
		info->eeprom[i].brd.addr = IMX135_EEPROM_ADDRESS + i;
		info->eeprom[i].i2c_client = i2c_new_device(
				info->eeprom[i].adap, &info->eeprom[i].brd);

		info->eeprom[i].regmap = devm_regmap_init_i2c(
			info->eeprom[i].i2c_client, &eeprom_regmap_config);
		if (IS_ERR(info->eeprom[i].regmap)) {
			err = PTR_ERR(info->eeprom[i].regmap);
			imx135_eeprom_device_release(info);
			return err;
		}
	}

	return 0;
}

static int
imx135_read_eeprom(struct imx135_info *info, u8 reg, u16 length, u8 *buf)
{
	return regmap_raw_read(info->eeprom[0].regmap, reg, &buf[reg], length);
}

static int
imx135_write_eeprom(struct imx135_info *info, u16 addr, u8 val)
{
	return regmap_write(info->eeprom[addr >> 8].regmap, addr & 0xFF, val);
}

static long
imx135_ioctl(struct file *file,
			 unsigned int cmd, unsigned long arg)
{
	int err = 0;
	struct imx135_info *info = file->private_data;

	switch (_IOC_NR(cmd)) {
	case _IOC_NR(IMX135_IOCTL_SET_POWER):
		if (!info->pdata)
			break;
		if (arg && info->pdata->power_on) {
			err = imx135_mclk_enable(info);
			if (!err)
				err = info->pdata->power_on(&info->power);
			if (err < 0)
				imx135_mclk_disable(info);
		}
		if (!arg && info->pdata->power_off) {
			info->pdata->power_off(&info->power);
			imx135_mclk_disable(info);
		}
		break;
	case _IOC_NR(IMX135_IOCTL_SET_MODE):
	{
		struct imx135_mode mode;
		if (copy_from_user(&mode, (const void __user *)arg,
			sizeof(struct imx135_mode))) {
			pr_err("%s:Failed to get mode from user.\n", __func__);
			return -EFAULT;
		}
		return imx135_set_mode(info, &mode);
	}
	case _IOC_NR(IMX135_IOCTL_SET_FRAME_LENGTH):
		return imx135_set_frame_length(info, (u32)arg, true);
	case _IOC_NR(IMX135_IOCTL_SET_COARSE_TIME):
		return imx135_set_coarse_time(info, (u32)arg, true);
	case _IOC_NR(IMX135_IOCTL_SET_GAIN):
		return imx135_set_gain(info, (u16)arg, true);
	case _IOC_NR(IMX135_IOCTL_GET_STATUS):
	{
		u8 status;

		err = imx135_get_status(info, &status);
		if (err)
			return err;
		if (copy_to_user((void __user *)arg, &status, 1)) {
			pr_err("%s:Failed to copy status to user\n", __func__);
			return -EFAULT;
		}
		return 0;
	}
	case _IOC_NR(IMX135_IOCTL_GET_SENSORDATA):
	{
		err = imx135_get_sensor_id(info);

		if (err) {
			pr_err("%s:Failed to get fuse id info.\n", __func__);
			return err;
		}
		if (copy_to_user((void __user *)arg, &info->sensor_data,
				sizeof(struct imx135_sensordata))) {
			pr_info("%s:Failed to copy fuse id to user space\n",
				__func__);
			return -EFAULT;
		}
		return 0;
	}
	case _IOC_NR(IMX135_IOCTL_SET_GROUP_HOLD):
	{
		struct imx135_ae ae;
		if (copy_from_user(&ae, (const void __user *)arg,
			sizeof(struct imx135_ae))) {
			pr_info("%s:fail group hold\n", __func__);
			return -EFAULT;
		}
		return imx135_set_group_hold(info, &ae);
	}
	case _IOC_NR(IMX135_IOCTL_SET_HDR_COARSE_TIME):
	{
		struct imx135_hdr values;

		dev_dbg(&info->i2c_client->dev,
				"IMX135_IOCTL_SET_HDR_COARSE_TIME\n");
		if (copy_from_user(&values,
			(const void __user *)arg,
			sizeof(struct imx135_hdr))) {
				err = -EFAULT;
				break;
		}
		err = imx135_set_hdr_coarse_time(info, &values);
		break;
	}
	case _IOC_NR(IMX135_IOCTL_SET_FLASH_MODE):
	{
		struct imx135_flash_control values;

		dev_dbg(&info->i2c_client->dev,
			"IMX135_IOCTL_SET_FLASH_MODE\n");
		if (copy_from_user(&values,
			(const void __user *)arg,
			sizeof(struct imx135_flash_control))) {
			err = -EFAULT;
			break;
		}
		err = imx135_set_flash_control(info, &values);
		break;
	}
	case _IOC_NR(IMX135_IOCTL_GET_FLASH_CAP):
		err = imx135_get_flash_cap(info);
		break;

	case NVC_IOCTL_GET_EEPROM_DATA:
	{
		imx135_read_eeprom(info,
			0,
			IMX135_EEPROM_SIZE,
			info->eeprom_buf);

		if (copy_to_user((void __user *)arg,
			info->eeprom_buf, IMX135_EEPROM_SIZE)) {
			dev_err(&info->i2c_client->dev,
				"%s:Failed to copy status to user\n",
				__func__);
			return -EFAULT;
		}
		return 0;
	}

	case NVC_IOCTL_SET_EEPROM_DATA:
	{
		int i;
		if (copy_from_user(info->eeprom_buf,
			(const void __user *)arg, IMX135_EEPROM_SIZE)) {
			dev_err(&info->i2c_client->dev,
					"%s:Failed to read from user buffer\n",
					__func__);
			return -EFAULT;
		}
		for (i = 0; i < IMX135_EEPROM_SIZE; i++) {
			imx135_write_eeprom(info,
				i,
				info->eeprom_buf[i]);
			msleep(20);
		}
		return 0;
	}

	default:
		pr_err("%s:unknown cmd.\n", __func__);
		err = -EINVAL;
	}

	return err;
}

static int imx135_debugfs_show(struct seq_file *s, void *unused)
{
	struct imx135_info *dev = s->private;

	dev_dbg(&dev->i2c_client->dev, "%s: ++\n", __func__);

	mutex_lock(&dev->imx135_camera_lock);
	mutex_unlock(&dev->imx135_camera_lock);

	return 0;
}

static ssize_t imx135_debugfs_write(
	struct file *file,
	char const __user *buf,
	size_t count,
	loff_t *offset)
{
	struct imx135_info *dev =
			((struct seq_file *)file->private_data)->private;
	struct i2c_client *i2c_client = dev->i2c_client;
	int ret = 0;
	char buffer[MAX_BUFFER_SIZE];
	u32 address;
	u32 data;
	u8 readback;

	dev_dbg(&i2c_client->dev, "%s: ++\n", __func__);

	if (copy_from_user(&buffer, buf, sizeof(buffer)))
		goto debugfs_write_fail;

	if (sscanf(buf, "0x%x 0x%x", &address, &data) == 2)
		goto set_attr;
	if (sscanf(buf, "0X%x 0X%x", &address, &data) == 2)
		goto set_attr;
	if (sscanf(buf, "%d %d", &address, &data) == 2)
		goto set_attr;

	if (sscanf(buf, "0x%x 0x%x", &address, &data) == 1)
		goto read;
	if (sscanf(buf, "0X%x 0X%x", &address, &data) == 1)
		goto read;
	if (sscanf(buf, "%d %d", &address, &data) == 1)
		goto read;

	dev_err(&i2c_client->dev, "SYNTAX ERROR: %s\n", buf);
	return -EFAULT;

set_attr:
	dev_info(&i2c_client->dev,
			"new address = %x, data = %x\n", address, data);
	ret |= imx135_write_reg(dev, address, data);
read:
	ret |= imx135_read_reg(dev, address, &readback);
	dev_dbg(&i2c_client->dev,
			"wrote to address 0x%x with value 0x%x\n",
			address, readback);

	if (ret)
		goto debugfs_write_fail;

	return count;

debugfs_write_fail:
	dev_err(&i2c_client->dev,
			"%s: test pattern write failed\n", __func__);
	return -EFAULT;
}

static int imx135_debugfs_open(struct inode *inode, struct file *file)
{
	struct imx135_info *dev = inode->i_private;
	struct i2c_client *i2c_client = dev->i2c_client;

	dev_dbg(&i2c_client->dev, "%s: ++\n", __func__);

	return single_open(file, imx135_debugfs_show, inode->i_private);
}

static const struct file_operations imx135_debugfs_fops = {
	.open		= imx135_debugfs_open,
	.read		= seq_read,
	.write		= imx135_debugfs_write,
	.llseek		= seq_lseek,
	.release	= single_release,
};

static void imx135_remove_debugfs(struct imx135_info *dev)
{
	struct i2c_client *i2c_client = dev->i2c_client;

	dev_dbg(&i2c_client->dev, "%s: ++\n", __func__);

	debugfs_remove_recursive(dev->debugdir);
	dev->debugdir = NULL;
}

static void imx135_create_debugfs(struct imx135_info *dev)
{
	struct dentry *ret;
	struct i2c_client *i2c_client = dev->i2c_client;

	dev_dbg(&i2c_client->dev, "%s\n", __func__);

	dev->debugdir =
		debugfs_create_dir(dev->miscdev_info.this_device->kobj.name,
							NULL);
	if (!dev->debugdir)
		goto remove_debugfs;

	ret = debugfs_create_file("d",
				S_IWUSR | S_IRUGO,
				dev->debugdir, dev,
				&imx135_debugfs_fops);
	if (!ret)
		goto remove_debugfs;

	return;
remove_debugfs:
	dev_err(&i2c_client->dev, "couldn't create debugfs\n");
	imx135_remove_debugfs(dev);
}

static int imx135_get_extra_regulators(struct imx135_power_rail *pw)
{
	if (!pw->ext_reg1) {
		pw->ext_reg1 = regulator_get(NULL, "imx135_reg1");
		if (WARN_ON(IS_ERR(pw->ext_reg1))) {
			pr_err("%s: can't get regulator imx135_reg1: %ld\n",
				__func__, PTR_ERR(pw->ext_reg1));
			pw->ext_reg1 = NULL;
			return -ENODEV;
		}
	}

	if (!pw->ext_reg2) {
		pw->ext_reg2 = regulator_get(NULL, "imx135_reg2");
		if (WARN_ON(IS_ERR(pw->ext_reg2))) {
			pr_err("%s: can't get regulator imx135_reg2: %ld\n",
				__func__, PTR_ERR(pw->ext_reg2));
			pw->ext_reg2 = NULL;
			return -ENODEV;
		}
	}

	return 0;
}

static int imx135_power_on(struct imx135_power_rail *pw)
{
	int err;
	struct imx135_info *info = container_of(pw, struct imx135_info, power);

	if (unlikely(WARN_ON(!pw || !pw->iovdd || !pw->avdd)))
		return -EFAULT;

	if (info->pdata->ext_reg) {
		if (imx135_get_extra_regulators(pw))
			goto imx135_poweron_fail;

		err = regulator_enable(pw->ext_reg1);
		if (unlikely(err))
			goto imx135_ext_reg1_fail;

		err = regulator_enable(pw->ext_reg2);
		if (unlikely(err))
			goto imx135_ext_reg2_fail;

	}

	gpio_set_value(info->pdata->reset_gpio, 0);
	gpio_set_value(info->pdata->af_gpio, 1);
	gpio_set_value(info->pdata->cam1_gpio, 0);
	usleep_range(10, 20);

	err = regulator_enable(pw->avdd);
	if (err)
		goto imx135_avdd_fail;

	err = regulator_enable(pw->iovdd);
	if (err)
		goto imx135_iovdd_fail;

	usleep_range(1, 2);
	gpio_set_value(info->pdata->reset_gpio, 1);
	gpio_set_value(info->pdata->cam1_gpio, 1);

	usleep_range(300, 310);

	return 1;


imx135_iovdd_fail:
	regulator_disable(pw->avdd);

imx135_avdd_fail:
	if (pw->ext_reg2)
		regulator_disable(pw->ext_reg2);

imx135_ext_reg2_fail:
	if (pw->ext_reg1)
		regulator_disable(pw->ext_reg1);
	gpio_set_value(info->pdata->af_gpio, 0);

imx135_ext_reg1_fail:
imx135_poweron_fail:
	pr_err("%s failed.\n", __func__);
	return -ENODEV;
}

static int imx135_power_off(struct imx135_power_rail *pw)
{
	struct imx135_info *info = container_of(pw, struct imx135_info, power);

	if (unlikely(WARN_ON(!pw || !pw->iovdd || !pw->avdd)))
		return -EFAULT;

	usleep_range(1, 2);
	gpio_set_value(info->pdata->cam1_gpio, 0);
	usleep_range(1, 2);

	regulator_disable(pw->iovdd);
	regulator_disable(pw->avdd);

	if (info->pdata->ext_reg) {
		regulator_disable(pw->ext_reg1);
		regulator_disable(pw->ext_reg2);
	}

	return 0;
}

static int
imx135_open(struct inode *inode, struct file *file)
{
	struct miscdevice	*miscdev = file->private_data;
	struct imx135_info *info;

	info = container_of(miscdev, struct imx135_info, miscdev_info);
	/* check if the device is in use */
	if (atomic_xchg(&info->in_use, 1)) {
		pr_info("%s:BUSY!\n", __func__);
		return -EBUSY;
	}

	file->private_data = info;

	return 0;
}

static int
imx135_release(struct inode *inode, struct file *file)
{
	struct imx135_info *info = file->private_data;

	file->private_data = NULL;

	/* warn if device is already released */
	WARN_ON(!atomic_xchg(&info->in_use, 0));
	return 0;
}

static int imx135_power_put(struct imx135_power_rail *pw)
{
	if (unlikely(!pw))
		return -EFAULT;

	if (likely(pw->avdd))
		regulator_put(pw->avdd);

	if (likely(pw->iovdd))
		regulator_put(pw->iovdd);

	if (likely(pw->dvdd))
		regulator_put(pw->dvdd);

	if (likely(pw->ext_reg1))
		regulator_put(pw->ext_reg1);

	if (likely(pw->ext_reg2))
		regulator_put(pw->ext_reg2);

	pw->avdd = NULL;
	pw->iovdd = NULL;
	pw->dvdd = NULL;
	pw->ext_reg1 = NULL;
	pw->ext_reg2 = NULL;

	return 0;
}

static int imx135_regulator_get(struct imx135_info *info,
	struct regulator **vreg, char vreg_name[])
{
	struct regulator *reg = NULL;
	int err = 0;

	reg = regulator_get(&info->i2c_client->dev, vreg_name);
	if (unlikely(IS_ERR(reg))) {
		dev_err(&info->i2c_client->dev, "%s %s ERR: %d\n",
			__func__, vreg_name, (int)reg);
		err = PTR_ERR(reg);
		reg = NULL;
	} else
		dev_dbg(&info->i2c_client->dev, "%s: %s\n",
			__func__, vreg_name);

	*vreg = reg;
	return err;
}

static int imx135_power_get(struct imx135_info *info)
{
	struct imx135_power_rail *pw = &info->power;
	int err = 0;

	err |= imx135_regulator_get(info, &pw->avdd, "vana"); /* ananlog 2.7v */
	err |= imx135_regulator_get(info, &pw->dvdd, "vdig"); /* digital 1.2v */
	err |= imx135_regulator_get(info, &pw->iovdd, "vif"); /* IO 1.8v */

	return err;
}

static const struct file_operations imx135_fileops = {
	.owner = THIS_MODULE,
	.open = imx135_open,
	.unlocked_ioctl = imx135_ioctl,
#ifdef CONFIG_COMPAT
	.compat_ioctl = imx135_ioctl,
#endif
	.release = imx135_release,
};

static struct miscdevice imx135_device = {
	.minor = MISC_DYNAMIC_MINOR,
	.name = "imx135",
	.fops = &imx135_fileops,
};

static struct of_device_id imx135_of_match[] = {
	{ .compatible = "nvidia,imx135", },
	{ },
};

MODULE_DEVICE_TABLE(of, imx135_of_match);

static struct imx135_platform_data *imx135_parse_dt(struct i2c_client *client)
{
	struct device_node *np = client->dev.of_node;
	struct imx135_platform_data *board_info_pdata;
	const struct of_device_id *match;

	match = of_match_device(imx135_of_match, &client->dev);
	if (!match) {
		dev_err(&client->dev, "Failed to find matching dt id\n");
		return NULL;
	}

	board_info_pdata = devm_kzalloc(&client->dev, sizeof(*board_info_pdata),
			GFP_KERNEL);
	if (!board_info_pdata) {
		dev_err(&client->dev, "Failed to allocate pdata\n");
		return NULL;
	}

	board_info_pdata->cam1_gpio = of_get_named_gpio(np, "cam1-gpios", 0);
	board_info_pdata->reset_gpio = of_get_named_gpio(np, "reset-gpios", 0);
	board_info_pdata->af_gpio = of_get_named_gpio(np, "af-gpios", 0);

	board_info_pdata->ext_reg = of_property_read_bool(np, "nvidia,ext_reg");

	board_info_pdata->power_on = imx135_power_on;
	board_info_pdata->power_off = imx135_power_off;

	return board_info_pdata;
}

static int
imx135_probe(struct i2c_client *client,
			const struct i2c_device_id *id)
{
	struct imx135_info *info;
	int err;
	const char *mclk_name;

	pr_info("[IMX135]: probing sensor.\n");

	info = devm_kzalloc(&client->dev,
			sizeof(struct imx135_info), GFP_KERNEL);
	if (!info) {
		pr_err("%s:Unable to allocate memory!\n", __func__);
		return -ENOMEM;
	}

	info->regmap = devm_regmap_init_i2c(client, &sensor_regmap_config);
	if (IS_ERR(info->regmap)) {
		dev_err(&client->dev,
			"regmap init failed: %ld\n", PTR_ERR(info->regmap));
		return -ENODEV;
	}

	if (client->dev.of_node)
		info->pdata = imx135_parse_dt(client);
	else
		info->pdata = client->dev.platform_data;

	if (!info->pdata) {
		pr_err("[IMX135]:%s:Unable to get platform data\n", __func__);
		return -EFAULT;
	}

	info->i2c_client = client;
	atomic_set(&info->in_use, 0);
	info->mode = -1;

	mclk_name = info->pdata->mclk_name ?
		    info->pdata->mclk_name : "default_mclk";
	info->mclk = devm_clk_get(&client->dev, mclk_name);
	if (IS_ERR(info->mclk)) {
		dev_err(&client->dev, "%s: unable to get clock %s\n",
			__func__, mclk_name);
		return PTR_ERR(info->mclk);
	}

	imx135_power_get(info);

	memcpy(&info->miscdev_info,
		&imx135_device,
		sizeof(struct miscdevice));

	err = misc_register(&info->miscdev_info);
	if (err) {
		pr_err("%s:Unable to register misc device!\n", __func__);
		goto imx135_probe_fail;
	}

	i2c_set_clientdata(client, info);

	/* eeprom interface */
	err = imx135_eeprom_device_init(info);
	if (err) {
		dev_err(&client->dev,
			"Failed to allocate eeprom register map: %d\n", err);
		return err;
	}

	/* create debugfs interface */
	imx135_create_debugfs(info);
	return 0;

imx135_probe_fail:
	imx135_power_put(&info->power);

	return err;
}

static int
imx135_remove(struct i2c_client *client)
{
	struct imx135_info *info;
	info = i2c_get_clientdata(client);
	misc_deregister(&imx135_device);

	imx135_power_put(&info->power);

	imx135_remove_debugfs(info);
	imx135_eeprom_device_release(info);
	return 0;
}

static const struct i2c_device_id imx135_id[] = {
	{ "imx135", 0 },
	{ }
};

MODULE_DEVICE_TABLE(i2c, imx135_id);

static struct i2c_driver imx135_i2c_driver = {
	.driver = {
		.name = "imx135",
		.owner = THIS_MODULE,
	},
	.probe = imx135_probe,
	.remove = imx135_remove,
	.id_table = imx135_id,
};

static int __init imx135_init(void)
{
	pr_info("[IMX135] sensor driver loading\n");
	return i2c_add_driver(&imx135_i2c_driver);
}

static void __exit imx135_exit(void)
{
	i2c_del_driver(&imx135_i2c_driver);
}

module_init(imx135_init);
module_exit(imx135_exit);