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davinci	[ DIR ]	drwxr-xr-x
drv-intf	[ DIR ]	drwxr-xr-x
i2c	[ DIR ]	drwxr-xr-x
tpg	[ DIR ]	drwxr-xr-x
cec-notifier.h	5.03 KB	-rw-r--r--
cec-pin.h	2.79 KB	-rw-r--r--
cec.h	15.3 KB	-rw-r--r--
demux.h	22.69 KB	-rw-r--r--
dmxdev.h	5.89 KB	-rw-r--r--
dvb-usb-ids.h	18.18 KB	-rw-r--r--
dvb_ca_en50221.h	4.35 KB	-rw-r--r--
dvb_demux.h	10.77 KB	-rw-r--r--
dvb_frontend.h	30.03 KB	-rw-r--r--
dvb_math.h	1.77 KB	-rw-r--r--
dvb_net.h	2.34 KB	-rw-r--r--
dvb_ringbuffer.h	8.32 KB	-rw-r--r--
dvb_vb2.h	7.65 KB	-rw-r--r--
dvbdev.h	14.18 KB	-rw-r--r--
frame_vector.h	1.41 KB	-rw-r--r--
hevc-ctrls.h	8.88 KB	-rw-r--r--
imx.h	190 B	-rw-r--r--
media-dev-allocator.h	2.21 KB	-rw-r--r--
media-device.h	16.99 KB	-rw-r--r--
media-devnode.h	5.29 KB	-rw-r--r--
media-entity.h	35.46 KB	-rw-r--r--
media-request.h	11.96 KB	-rw-r--r--
rc-core.h	12.31 KB	-rw-r--r--
rc-map.h	14.36 KB	-rw-r--r--
rcar-fcp.h	1.1 KB	-rw-r--r--
tuner-types.h	7.54 KB	-rw-r--r--
tuner.h	8.4 KB	-rw-r--r--
tveeprom.h	3.29 KB	-rw-r--r--
v4l2-async.h	11.18 KB	-rw-r--r--
v4l2-common.h	18.65 KB	-rw-r--r--
v4l2-ctrls.h	49.66 KB	-rw-r--r--
v4l2-dev.h	16.52 KB	-rw-r--r--
v4l2-device.h	18.52 KB	-rw-r--r--
v4l2-dv-timings.h	9.08 KB	-rw-r--r--
v4l2-event.h	5.99 KB	-rw-r--r--
v4l2-fh.h	4.22 KB	-rw-r--r--
v4l2-flash-led-class.h	5.75 KB	-rw-r--r--
v4l2-fwnode.h	19.8 KB	-rw-r--r--
v4l2-h264.h	2.85 KB	-rw-r--r--
v4l2-image-sizes.h	827 B	-rw-r--r--
v4l2-ioctl.h	33.31 KB	-rw-r--r--
v4l2-jpeg.h	5.08 KB	-rw-r--r--
v4l2-mc.h	7.49 KB	-rw-r--r--
v4l2-mediabus.h	7.51 KB	-rw-r--r--
v4l2-mem2mem.h	28.46 KB	-rw-r--r--
v4l2-rect.h	5.71 KB	-rw-r--r--
v4l2-subdev.h	44.73 KB	-rw-r--r--
videobuf-core.h	6.81 KB	-rw-r--r--
videobuf-dma-contig.h	909 B	-rw-r--r--
videobuf-dma-sg.h	2.79 KB	-rw-r--r--
videobuf-vmalloc.h	1.14 KB	-rw-r--r--
videobuf2-core.h	48.25 KB	-rw-r--r--
videobuf2-dma-contig.h	883 B	-rw-r--r--
videobuf2-dma-sg.h	698 B	-rw-r--r--
videobuf2-dvb.h	1.82 KB	-rw-r--r--
videobuf2-memops.h	1.08 KB	-rw-r--r--
videobuf2-v4l2.h	14.01 KB	-rw-r--r--
videobuf2-vmalloc.h	509 B	-rw-r--r--
vsp1.h	3.57 KB	-rw-r--r--

Code Editor : vsp1.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * vsp1.h  --  R-Car VSP1 API
 *
 * Copyright (C) 2015 Renesas Electronics Corporation
 *
 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
 */
#ifndef __MEDIA_VSP1_H__
#define __MEDIA_VSP1_H__

#include <linux/scatterlist.h>
#include <linux/types.h>
#include <linux/videodev2.h>

struct device;

int vsp1_du_init(struct device *dev);

#define VSP1_DU_STATUS_COMPLETE		BIT(0)
#define VSP1_DU_STATUS_WRITEBACK	BIT(1)

/**
 * struct vsp1_du_lif_config - VSP LIF configuration
 * @width: output frame width
 * @height: output frame height
 * @interlaced: true for interlaced pipelines
 * @callback: frame completion callback function (optional). When a callback
 *	      is provided, the VSP driver guarantees that it will be called once
 *	      and only once for each vsp1_du_atomic_flush() call.
 * @callback_data: data to be passed to the frame completion callback
 */
struct vsp1_du_lif_config {
	unsigned int width;
	unsigned int height;
	bool interlaced;

void (*callback)(void *data, unsigned int status, u32 crc);
	void *callback_data;
};

int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
		      const struct vsp1_du_lif_config *cfg);

/**
 * struct vsp1_du_atomic_config - VSP atomic configuration parameters
 * @pixelformat: plane pixel format (V4L2 4CC)
 * @pitch: line pitch in bytes for the first plane
 * @mem: DMA memory address for each plane of the frame buffer
 * @src: source rectangle in the frame buffer (integer coordinates)
 * @dst: destination rectangle on the display (integer coordinates)
 * @alpha: alpha value (0: fully transparent, 255: fully opaque)
 * @zpos: Z position of the plane (from 0 to number of planes minus 1)
 */
struct vsp1_du_atomic_config {
	u32 pixelformat;
	unsigned int pitch;
	dma_addr_t mem[3];
	struct v4l2_rect src;
	struct v4l2_rect dst;
	unsigned int alpha;
	unsigned int zpos;
};

/**
 * enum vsp1_du_crc_source - Source used for CRC calculation
 * @VSP1_DU_CRC_NONE: CRC calculation disabled
 * @VSP1_DU_CRC_PLANE: Perform CRC calculation on an input plane
 * @VSP1_DU_CRC_OUTPUT: Perform CRC calculation on the composed output
 */
enum vsp1_du_crc_source {
	VSP1_DU_CRC_NONE,
	VSP1_DU_CRC_PLANE,
	VSP1_DU_CRC_OUTPUT,
};

/**
 * struct vsp1_du_crc_config - VSP CRC computation configuration parameters
 * @source: source for CRC calculation
 * @index: index of the CRC source plane (when source is set to plane)
 */
struct vsp1_du_crc_config {
	enum vsp1_du_crc_source source;
	unsigned int index;
};

/**
 * struct vsp1_du_writeback_config - VSP writeback configuration parameters
 * @pixelformat: plane pixel format (V4L2 4CC)
 * @pitch: line pitch in bytes for the first plane
 * @mem: DMA memory address for each plane of the frame buffer
 */
struct vsp1_du_writeback_config {
	u32 pixelformat;
	unsigned int pitch;
	dma_addr_t mem[3];
};

/**
 * struct vsp1_du_atomic_pipe_config - VSP atomic pipe configuration parameters
 * @crc: CRC computation configuration
 * @writeback: writeback configuration
 */
struct vsp1_du_atomic_pipe_config {
	struct vsp1_du_crc_config crc;
	struct vsp1_du_writeback_config writeback;
};

void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index);
int vsp1_du_atomic_update(struct device *dev, unsigned int pipe_index,
			  unsigned int rpf,
			  const struct vsp1_du_atomic_config *cfg);
void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index,
			  const struct vsp1_du_atomic_pipe_config *cfg);
int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt);
void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt);

#endif /* __MEDIA_VSP1_H__ */

${this.title}

Code Editor : vsp1.h