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/*
* Support for Medifield PNW Camera Imaging ISP subsystem.
*
* Copyright (c) 2010 Intel Corporation. All Rights Reserved.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
*/
#ifndef ATOMISP_PLATFORM_CSS15_H_
#define ATOMISP_PLATFORM_CSS15_H_
#include <linux/i2c.h>
#include <linux/sfi.h>
#include <media/v4l2-subdev.h>
#include "atomisp.h"
#define MAX_SENSORS_PER_PORT 4
enum atomisp_bayer_order {
atomisp_bayer_order_grbg,
atomisp_bayer_order_rggb,
atomisp_bayer_order_bggr,
atomisp_bayer_order_gbrg
};
enum atomisp_input_stream_id {
ATOMISP_INPUT_STREAM_GENERAL = 0,
ATOMISP_INPUT_STREAM_CAPTURE = 0,
ATOMISP_INPUT_STREAM_POSTVIEW,
ATOMISP_INPUT_STREAM_PREVIEW,
ATOMISP_INPUT_STREAM_VIDEO,
ATOMISP_INPUT_STREAM_NUM
};
enum atomisp_input_format {
ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY,/* 8 bits per subpixel (legacy) */
ATOMISP_INPUT_FORMAT_YUV420_8, /* 8 bits per subpixel */
ATOMISP_INPUT_FORMAT_YUV420_10,/* 10 bits per subpixel */
ATOMISP_INPUT_FORMAT_YUV422_8, /* UYVY..UVYV, 8 bits per subpixel */
ATOMISP_INPUT_FORMAT_YUV422_10,/* UYVY..UVYV, 10 bits per subpixel */
ATOMISP_INPUT_FORMAT_RGB_444, /* BGR..BGR, 4 bits per subpixel */
ATOMISP_INPUT_FORMAT_RGB_555, /* BGR..BGR, 5 bits per subpixel */
ATOMISP_INPUT_FORMAT_RGB_565, /* BGR..BGR, 5 bits B and $, 6 bits G */
ATOMISP_INPUT_FORMAT_RGB_666, /* BGR..BGR, 6 bits per subpixel */
ATOMISP_INPUT_FORMAT_RGB_888, /* BGR..BGR, 8 bits per subpixel */
ATOMISP_INPUT_FORMAT_RAW_6, /* RAW data, 6 bits per pixel */
ATOMISP_INPUT_FORMAT_RAW_7, /* RAW data, 7 bits per pixel */
ATOMISP_INPUT_FORMAT_RAW_8, /* RAW data, 8 bits per pixel */
ATOMISP_INPUT_FORMAT_RAW_10, /* RAW data, 10 bits per pixel */
ATOMISP_INPUT_FORMAT_RAW_12, /* RAW data, 12 bits per pixel */
ATOMISP_INPUT_FORMAT_RAW_14, /* RAW data, 14 bits per pixel */
ATOMISP_INPUT_FORMAT_RAW_16, /* RAW data, 16 bits per pixel */
ATOMISP_INPUT_FORMAT_BINARY_8, /* Binary byte stream. */
};
enum intel_v4l2_subdev_type {
RAW_CAMERA = 1,
SOC_CAMERA = 2,
CAMERA_MOTOR = 3,
LED_FLASH = 4,
XENON_FLASH = 5,
FILE_INPUT = 6,
TEST_PATTERN = 7,
};
struct intel_v4l2_subdev_id {
char name[17];
enum intel_v4l2_subdev_type type;
enum atomisp_camera_port port;
};
struct intel_v4l2_subdev_i2c_board_info {
struct i2c_board_info board_info;
int i2c_adapter_id;
};
struct intel_v4l2_subdev_table {
struct intel_v4l2_subdev_i2c_board_info v4l2_subdev;
enum intel_v4l2_subdev_type type;
enum atomisp_camera_port port;
};
struct atomisp_platform_data {
struct intel_v4l2_subdev_table *subdevs;
const struct soft_platform_id *spid;
};
/* Describe the capacities of one single sensor. */
struct atomisp_sensor_caps {
/* The number of streams this sensor can output. */
int stream_num;
};
/* Describe the capacities of sensors connected to one camera port. */
struct atomisp_camera_caps {
/* The number of sensors connected to this camera port. */
int sensor_num;
/* The capacities of each sensor. */
struct atomisp_sensor_caps sensor[MAX_SENSORS_PER_PORT];
};
struct atomisp_input_stream_info {
enum atomisp_input_stream_id stream;
unsigned int enable;
/* Sensor driver fills ch_id with the id
of the virtual channel. */
unsigned int ch_id;
};
struct camera_sensor_platform_data {
int (*gpio_ctrl)(struct v4l2_subdev *subdev, int flag);
int (*flisclk_ctrl)(struct v4l2_subdev *subdev, int flag);
int (*power_ctrl)(struct v4l2_subdev *subdev, int flag);
int (*csi_cfg)(struct v4l2_subdev *subdev, int flag);
bool (*low_fps)(void);
int (*platform_init)(struct i2c_client *);
int (*platform_deinit)(void);
char *(*msr_file_name)(void);
struct atomisp_camera_caps *(*get_camera_caps)(void);
};
struct camera_af_platform_data {
int (*power_ctrl)(struct v4l2_subdev *subdev, int flag);
};
const struct camera_af_platform_data *camera_get_af_platform_data(void);
struct camera_mipi_info {
enum atomisp_camera_port port;
unsigned int num_lanes;
enum atomisp_input_format input_format;
enum atomisp_bayer_order raw_bayer_order;
struct atomisp_sensor_mode_data data;
};
extern const struct atomisp_platform_data *atomisp_get_platform_data(void);
extern const struct atomisp_camera_caps *atomisp_get_default_camera_caps(void);
#endif /* ATOMISP_PLATFORM_H_ */
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