/* * 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 */ }; 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) * @clk_id: index of the SoC peripheral clock for sensors * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*) */ 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; u8 clk_id; }; /** * 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; }; /* * v4l2_device notification id. This is only for internal use in the kernel. * Sensor subdevs should issue S5P_FIMC_TX_END_NOTIFY notification in single * frame capture mode when there is only one VSYNC pulse issued by the sensor * at begining of the frame transmission. */ #define S5P_FIMC_TX_END_NOTIFY _IO('e', 0) enum fimc_subdev_index { IDX_SENSOR, IDX_CSIS, IDX_FLITE, IDX_FIMC, IDX_MAX, }; struct media_pipeline; struct v4l2_subdev; struct fimc_pipeline { struct v4l2_subdev *subdevs[IDX_MAX]; struct media_pipeline *m_pipeline; }; #endif /* S5P_FIMC_H_ */