mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-21 19:53:59 +08:00
e0eec9af8b
Allow the MIPI-CSI data alignment to be defined in the board setup as it may be different across various camera sensors. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
|
|
* 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_
|
|
|
|
enum cam_bus_type {
|
|
FIMC_ITU_601 = 1,
|
|
FIMC_ITU_656,
|
|
FIMC_MIPI_CSI2,
|
|
FIMC_LCD_WB, /* FIFO link from LCD mixer */
|
|
};
|
|
|
|
#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)
|
|
*/
|
|
struct s5p_fimc_isp_info {
|
|
struct i2c_board_info *board_info;
|
|
unsigned long clk_frequency;
|
|
enum cam_bus_type bus_type;
|
|
u16 csi_data_align;
|
|
u16 i2c_bus_num;
|
|
u16 mux_id;
|
|
u16 flags;
|
|
};
|
|
|
|
/**
|
|
* struct s5p_platform_fimc - camera host interface platform data
|
|
*
|
|
* @isp_info: properties of camera sensor required for host interface setup
|
|
* @num_clients: the number of attached image sensors
|
|
*/
|
|
struct s5p_platform_fimc {
|
|
struct s5p_fimc_isp_info *isp_info;
|
|
int num_clients;
|
|
};
|
|
#endif /* S5P_FIMC_H_ */
|