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/*
* Copyright (C) 2011-2012 NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA
*/
#ifndef __AD5816_H__
#define __AD5816_H__
#include <media/nvc_focus.h>
#include <media/nvc.h>
typedef enum ad5816_vreg
{
AD5816_VREG_VDD = 0,
AD5816_VREG_VDD_AF,
AD5816_VREG_VDD_I2C
};
typedef enum ad5816_gpio_types
{
AD5816_GPIO_RESET = 0,
AD5816_GPIO_I2CMUX,
AD5816_GPIO_GP1,
AD5816_GPIO_GP2,
AD5816_GPIO_GP3
};
struct ad5816_platform_data {
int cfg;
int num;
int sync;
const char *dev_name;
struct nvc_focus_nvc (*nvc);
struct nvc_focus_cap (*cap);
struct ad5816_pdata_info (*info);
int gpio_count;
struct nvc_gpio_pdata *gpio;
};
struct ad5816_pdata_info {
float focal_length;
float fnumber;
__u32 settle_time;
__s16 pos_low;
__s16 pos_high;
__s16 limit_low;
__s16 limit_high;
int move_timeoutms;
__u32 focus_hyper_ratio;
__u32 focus_hyper_div;
};
// Register Definitions
#define IC_INFO 0x00
#define IC_VERSION 0x01
#define CONTROL 0x02
#define VCM_CODE_MSB 0x03
#define VCM_CODE_LSB 0x04
#define STATUS 0x05
#define MODE 0x06
#define VCM_FREQ 0x07
#define VCM_THRESHOLD 0x08
#endif
/* __AD5816_H__ */
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