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/*
* Samsung S5P SoC camera interface driver header
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd
* Author: Sylwester Nawrocki, <s.nawrocki@samsung.com>
*
* 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.
*/
#ifndef S5P_FIMC_H_
#define S5P_FIMC_H_
#define FLITE_MAX_NUM 2
enum fimc_cam_bus_type {
FIMC_ITU_601 = 1,
FIMC_ITU_656,
FIMC_MIPI_CSI2,
FIMC_LCD_WB, /* FIFO link from LCD mixer */
};
enum flite_index {
FLITE_IDX_A = 0,
FLITE_IDX_B = 1,
};
#define FIMC_CLK_INV_PCLK (1 << 0)
#define FIMC_CLK_INV_VSYNC (1 << 1)
#define FIMC_CLK_INV_HREF (1 << 2)
#define FIMC_CLK_INV_HSYNC (1 << 3)
struct i2c_board_info;
/**
* struct s5p_fimc_isp_info - image sensor information required for host
* interace configuration.
*
* @board_info: pointer to I2C subdevice's board info
* @clk_frequency: frequency of the clock the host interface provides to sensor
* @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.
* @csi_data_align: MIPI-CSI interface data alignment in bits
* @i2c_bus_num: i2c control bus id the sensor is attached to
* @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
* @flags: flags defining bus signals polarity inversion (High by default)
* @use_cam: a means of used by FIMC
*/
struct s5p_fimc_isp_info {
struct i2c_board_info *board_info;
unsigned long clk_frequency;
enum fimc_cam_bus_type bus_type;
u16 csi_data_align;
u16 i2c_bus_num;
u16 mux_id;
u16 flags;
bool use_cam;
bool use_isp;
enum flite_index flite_id;
int (*cam_power)(int onoff);
};
#define FIMC_MAX_CAMIF_CLIENTS 2
#define FIMC_MAX_CSIS_NUM 2
/**
* struct s5p_platform_fimc - camera host interface platform data
*
* @isp_info: properties of camera sensor required for host interface setup
*/
struct s5p_platform_fimc {
struct s5p_fimc_isp_info *isp_info[FIMC_MAX_CAMIF_CLIENTS];
};
extern struct s5p_platform_fimc s3c_fimc0_default_data;
extern struct s5p_platform_fimc s3c_fimc1_default_data;
extern struct s5p_platform_fimc s3c_fimc2_default_data;
extern struct s5p_platform_fimc s3c_fimc3_default_data;
#endif /* S5P_FIMC_H_ */
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