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/**
* tegracam_core.h - tegra camera framework core utilities
*
* Copyright (c) 2017-2019, 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 __TEGRACAM_CORE_H__
#define __TEGRACAM_CORE_H__
#include <media/camera_common.h>
struct tegracam_device {
struct camera_common_data *s_data;
struct media_pad pad;
u32 version;
bool is_streaming;
/* variables to be filled by the driver to register */
char name[32];
struct i2c_client *client;
struct device *dev;
u32 numctrls;
const u32 *ctrl_cid_list;
const struct regmap_config *dev_regmap_config;
struct camera_common_sensor_ops *sensor_ops;
const struct v4l2_subdev_ops *v4l2sd_ops;
const struct v4l2_subdev_internal_ops *v4l2sd_internal_ops;
const struct media_entity_operations *media_ops;
const struct tegracam_ctrl_ops *tcctrl_ops;
void *priv;
};
u32 tegracam_version(u8 major, u8 minor, u8 patch);
u32 tegracam_query_version(const char *of_dev_name);
struct tegracam_device *to_tegracam_device(struct camera_common_data *data);
void tegracam_set_privdata(struct tegracam_device *tc_dev, void *priv);
void *tegracam_get_privdata(struct tegracam_device *tc_dev);
int tegracam_v4l2subdev_register(struct tegracam_device *tc_dev,
bool is_sensor);
void tegracam_v4l2subdev_unregister(struct tegracam_device *tc_dev);
int tegracam_device_register(struct tegracam_device *tc_dev);
void tegracam_device_unregister(struct tegracam_device *tc_dev);
#endif
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