/* * Enumeration of data inputs to the camera subsystem.
*/ enum fimc_input {
FIMC_INPUT_PARALLEL_0 = 1,
FIMC_INPUT_PARALLEL_1,
FIMC_INPUT_MIPI_CSI2_0 = 3,
FIMC_INPUT_MIPI_CSI2_1,
FIMC_INPUT_WRITEBACK_A = 5,
FIMC_INPUT_WRITEBACK_B,
FIMC_INPUT_WRITEBACK_ISP = 5,
};
/* * Enumeration of the FIMC data bus types.
*/ enum fimc_bus_type { /* Camera parallel bus */
FIMC_BUS_TYPE_ITU_601 = 1, /* Camera parallel bus with embedded synchronization */
FIMC_BUS_TYPE_ITU_656, /* Camera MIPI-CSI2 serial bus */
FIMC_BUS_TYPE_MIPI_CSI2, /* FIFO link from LCD controller (WriteBack A) */
FIMC_BUS_TYPE_LCD_WRITEBACK_A, /* FIFO link from LCD controller (WriteBack B) */
FIMC_BUS_TYPE_LCD_WRITEBACK_B, /* FIFO link from FIMC-IS */
FIMC_BUS_TYPE_ISP_WRITEBACK = FIMC_BUS_TYPE_LCD_WRITEBACK_B,
};
/** * struct fimc_source_info - video source description required for the host * interface configuration * * @fimc_bus_type: FIMC camera input type * @sensor_bus_type: image sensor bus type, MIPI, ITU-R BT.601 etc. * @flags: the parallel sensor bus flags defining signals polarity (V4L2_MBUS_*) * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
*/ struct fimc_source_info { enum fimc_bus_type fimc_bus_type; enum fimc_bus_type sensor_bus_type;
u16 flags;
u16 mux_id;
};
/* * 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 beginning of the frame transmission.
*/ #define S5P_FIMC_TX_END_NOTIFY _IO('e', 0)
#define FIMC_MAX_PLANES 3
/** * struct fimc_fmt - color format data structure * @mbus_code: media bus pixel code, -1 if not applicable * @fourcc: fourcc code for this format, 0 if not applicable * @color: the driver's private color format id * @memplanes: number of physically non-contiguous data planes * @colplanes: number of physically contiguous data planes * @colorspace: v4l2 colorspace (V4L2_COLORSPACE_*) * @depth: per plane driver's private 'number of bits per pixel' * @mdataplanes: bitmask indicating meta data plane(s), (1 << plane_no) * @flags: flags indicating which operation mode format applies to
*/ struct fimc_fmt {
u32 mbus_code;
u32 fourcc;
u32 color;
u16 memplanes;
u16 colplanes;
u8 colorspace;
u8 depth[FIMC_MAX_PLANES];
u16 mdataplanes;
u16 flags; #define FMT_FLAGS_CAM (1 << 0) #define FMT_FLAGS_M2M_IN (1 << 1) #define FMT_FLAGS_M2M_OUT (1 << 2) #define FMT_FLAGS_M2M (1 << 1 | 1 << 2) #define FMT_HAS_ALPHA (1 << 3) #define FMT_FLAGS_COMPRESSED (1 << 4) #define FMT_FLAGS_WRITEBACK (1 << 5) #define FMT_FLAGS_RAW_BAYER (1 << 6) #define FMT_FLAGS_YUV (1 << 7)
};
struct exynos_media_pipeline;
/* * Media pipeline operations to be called from within a video node, i.e. the * last entity within the pipeline. Implemented by related media device driver.
*/ struct exynos_media_pipeline_ops { int (*prepare)(struct exynos_media_pipeline *p, struct media_entity *me); int (*unprepare)(struct exynos_media_pipeline *p); int (*open)(struct exynos_media_pipeline *p, struct media_entity *me, bool resume); int (*close)(struct exynos_media_pipeline *p); int (*set_stream)(struct exynos_media_pipeline *p, bool state);
};
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