/*
 * Copyright (c) 2013-2017, 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/>.
 */

#ifndef __TP2854_H__
#define __TP2854_H__

#include <media/nvc.h>
#include <media/nvc_image.h>

#define TP2854_IOCTL_SET_MODE               _IOW('o', 1, struct tp2854_mode)
//#define TP2854_IOCTL_GET_STATUS             _IOR('o', 5, __u8)
//#define TP2854_IOCTL_SET_POWER              _IOW('o', 23, __u32)


struct tp2854_mode {
	int res_x;
	int res_y;
	int fps;
	__u32 frame_length;
	__u32 coarse_time;
	__u32 coarse_time_short;
	__u16 gain;
	__u8 hdr_en;
};



/* See notes in the nvc.h file on the GPIO usage */
enum tp2854_gpio_type {
	TP2854_GPIO_TYPE_PWRDN = 0,
	TP2854_GPIO_TYPE_RESET,
};

struct tp2854_power_rail {
	struct regulator *dvdd;
	struct regulator *avdd;
	struct regulator *dovdd;
};

struct tp2854_regulators {
	const char *avdd;
	const char *dvdd;
	const char *dovdd;
};

struct tp2854_platform_data {
	unsigned cfg;
	unsigned num;
	const char *dev_name;
	unsigned gpio_count; /* see nvc.h GPIO notes */
	struct nvc_gpio_pdata *gpio; /* see nvc.h GPIO notes */
	struct nvc_imager_static_nvc *static_info;
	bool use_vcm_vdd;
	int (*probe_clock)(unsigned long);
	int (*power_on)(struct tp2854_power_rail *);
	int (*power_off)(struct tp2854_power_rail *);
	const char *mclk_name;
	struct nvc_imager_cap *cap;
	struct tp2854_regulators regulators;
	bool has_eeprom;
	bool use_cam_gpio;
};

#endif  /* __TP2854_H__ */