152 lines
4.8 KiB
C
152 lines
4.8 KiB
C
/*
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* Support for Medifield PNW Camera Imaging ISP subsystem.
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*
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* Copyright (c) 2010 Intel Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version
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* 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*
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*/
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#ifndef ATOMISP_PLATFORM_CSS15_H_
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#define ATOMISP_PLATFORM_CSS15_H_
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#include <linux/i2c.h>
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#include <linux/sfi.h>
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#include <media/v4l2-subdev.h>
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#include "atomisp.h"
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#define MAX_SENSORS_PER_PORT 4
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enum atomisp_bayer_order {
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atomisp_bayer_order_grbg,
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atomisp_bayer_order_rggb,
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atomisp_bayer_order_bggr,
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atomisp_bayer_order_gbrg
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};
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enum atomisp_input_stream_id {
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ATOMISP_INPUT_STREAM_GENERAL = 0,
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ATOMISP_INPUT_STREAM_CAPTURE = 0,
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ATOMISP_INPUT_STREAM_POSTVIEW,
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ATOMISP_INPUT_STREAM_PREVIEW,
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ATOMISP_INPUT_STREAM_VIDEO,
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ATOMISP_INPUT_STREAM_NUM
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};
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enum atomisp_input_format {
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ATOMISP_INPUT_FORMAT_YUV420_8_LEGACY,/* 8 bits per subpixel (legacy) */
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ATOMISP_INPUT_FORMAT_YUV420_8, /* 8 bits per subpixel */
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ATOMISP_INPUT_FORMAT_YUV420_10,/* 10 bits per subpixel */
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ATOMISP_INPUT_FORMAT_YUV422_8, /* UYVY..UVYV, 8 bits per subpixel */
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ATOMISP_INPUT_FORMAT_YUV422_10,/* UYVY..UVYV, 10 bits per subpixel */
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ATOMISP_INPUT_FORMAT_RGB_444, /* BGR..BGR, 4 bits per subpixel */
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ATOMISP_INPUT_FORMAT_RGB_555, /* BGR..BGR, 5 bits per subpixel */
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ATOMISP_INPUT_FORMAT_RGB_565, /* BGR..BGR, 5 bits B and $, 6 bits G */
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ATOMISP_INPUT_FORMAT_RGB_666, /* BGR..BGR, 6 bits per subpixel */
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ATOMISP_INPUT_FORMAT_RGB_888, /* BGR..BGR, 8 bits per subpixel */
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ATOMISP_INPUT_FORMAT_RAW_6, /* RAW data, 6 bits per pixel */
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ATOMISP_INPUT_FORMAT_RAW_7, /* RAW data, 7 bits per pixel */
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ATOMISP_INPUT_FORMAT_RAW_8, /* RAW data, 8 bits per pixel */
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ATOMISP_INPUT_FORMAT_RAW_10, /* RAW data, 10 bits per pixel */
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ATOMISP_INPUT_FORMAT_RAW_12, /* RAW data, 12 bits per pixel */
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ATOMISP_INPUT_FORMAT_RAW_14, /* RAW data, 14 bits per pixel */
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ATOMISP_INPUT_FORMAT_RAW_16, /* RAW data, 16 bits per pixel */
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ATOMISP_INPUT_FORMAT_BINARY_8, /* Binary byte stream. */
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};
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enum intel_v4l2_subdev_type {
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RAW_CAMERA = 1,
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SOC_CAMERA = 2,
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CAMERA_MOTOR = 3,
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LED_FLASH = 4,
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XENON_FLASH = 5,
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FILE_INPUT = 6,
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TEST_PATTERN = 7,
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};
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struct intel_v4l2_subdev_id {
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char name[17];
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enum intel_v4l2_subdev_type type;
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enum atomisp_camera_port port;
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};
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struct intel_v4l2_subdev_i2c_board_info {
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struct i2c_board_info board_info;
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int i2c_adapter_id;
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};
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struct intel_v4l2_subdev_table {
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struct intel_v4l2_subdev_i2c_board_info v4l2_subdev;
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enum intel_v4l2_subdev_type type;
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enum atomisp_camera_port port;
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};
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struct atomisp_platform_data {
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struct intel_v4l2_subdev_table *subdevs;
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const struct soft_platform_id *spid;
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};
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/* Describe the capacities of one single sensor. */
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struct atomisp_sensor_caps {
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/* The number of streams this sensor can output. */
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int stream_num;
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};
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/* Describe the capacities of sensors connected to one camera port. */
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struct atomisp_camera_caps {
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/* The number of sensors connected to this camera port. */
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int sensor_num;
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/* The capacities of each sensor. */
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struct atomisp_sensor_caps sensor[MAX_SENSORS_PER_PORT];
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};
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struct atomisp_input_stream_info {
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enum atomisp_input_stream_id stream;
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unsigned int enable;
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/* Sensor driver fills ch_id with the id
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of the virtual channel. */
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unsigned int ch_id;
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};
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struct camera_sensor_platform_data {
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int (*gpio_ctrl)(struct v4l2_subdev *subdev, int flag);
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int (*flisclk_ctrl)(struct v4l2_subdev *subdev, int flag);
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int (*power_ctrl)(struct v4l2_subdev *subdev, int flag);
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int (*csi_cfg)(struct v4l2_subdev *subdev, int flag);
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bool (*low_fps)(void);
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int (*platform_init)(struct i2c_client *);
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int (*platform_deinit)(void);
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char *(*msr_file_name)(void);
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struct atomisp_camera_caps *(*get_camera_caps)(void);
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};
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struct camera_af_platform_data {
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int (*power_ctrl)(struct v4l2_subdev *subdev, int flag);
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};
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const struct camera_af_platform_data *camera_get_af_platform_data(void);
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struct camera_mipi_info {
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enum atomisp_camera_port port;
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unsigned int num_lanes;
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enum atomisp_input_format input_format;
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enum atomisp_bayer_order raw_bayer_order;
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struct atomisp_sensor_mode_data data;
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};
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extern const struct atomisp_platform_data *atomisp_get_platform_data(void);
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extern const struct atomisp_camera_caps *atomisp_get_default_camera_caps(void);
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#endif /* ATOMISP_PLATFORM_H_ */
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