Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
blackfin	[ DIR ]	drwxr-xr-x	2021-04-21 07:33
davinci	[ DIR ]	drwxr-xr-x	2021-04-21 07:33
ad9389b.h	1.41 KB	-rw-r--r--	2016-01-11 00:01
adp1653.h	4.21 KB	-rw-r--r--	2016-01-11 00:01
adv7183.h	1.76 KB	-rw-r--r--	2016-01-11 00:01
adv7343.h	1.94 KB	-rw-r--r--	2016-01-11 00:01
adv7393.h	883 B	-rw-r--r--	2016-01-11 00:01
adv7511.h	1.2 KB	-rw-r--r--	2016-01-11 00:01
adv7604.h	4.66 KB	-rw-r--r--	2016-01-11 00:01
adv7842.h	6.11 KB	-rw-r--r--	2016-01-11 00:01
ak881x.h	665 B	-rw-r--r--	2016-01-11 00:01
as3645a.h	2.35 KB	-rw-r--r--	2016-01-11 00:01
bt819.h	1.15 KB	-rw-r--r--	2016-01-11 00:01
cs5345.h	1.18 KB	-rw-r--r--	2016-01-11 00:01
cs53l32a.h	1.17 KB	-rw-r--r--	2016-01-11 00:01
cx2341x.h	9.78 KB	-rw-r--r--	2016-01-11 00:01
cx25840.h	5.38 KB	-rw-r--r--	2016-01-11 00:01
exynos-fimc.h	4.75 KB	-rw-r--r--	2016-01-11 00:01
gpio-ir-recv.h	733 B	-rw-r--r--	2016-01-11 00:01
i2c-addr.h	1.18 KB	-rw-r--r--	2016-01-11 00:01
ir-kbd-i2c.h	1.29 KB	-rw-r--r--	2016-01-11 00:01
ir-rx51.h	163 B	-rw-r--r--	2016-01-11 00:01
lirc.h	6.27 KB	-rw-r--r--	2016-01-11 00:01
lirc_dev.h	6.57 KB	-rw-r--r--	2016-01-11 00:01
lm3560.h	2.7 KB	-rw-r--r--	2016-01-11 00:01
lm3646.h	2.52 KB	-rw-r--r--	2016-01-11 00:01
m52790.h	2.72 KB	-rw-r--r--	2016-01-11 00:01
m5mols.h	1.05 KB	-rw-r--r--	2016-01-11 00:01
media-device.h	3.11 KB	-rw-r--r--	2021-04-16 11:57
media-devnode.h	3.88 KB	-rw-r--r--	2021-04-16 11:57
media-entity.h	5.46 KB	-rw-r--r--	2016-01-11 00:01
mmp-camera.h	179 B	-rw-r--r--	2016-01-11 00:01
msp3400.h	8.29 KB	-rw-r--r--	2016-01-11 00:01
mt9m032.h	1.06 KB	-rw-r--r--	2016-01-11 00:01
mt9p031.h	271 B	-rw-r--r--	2016-01-11 00:01
mt9t001.h	141 B	-rw-r--r--	2016-01-11 00:01
mt9t112.h	690 B	-rw-r--r--	2016-01-11 00:01
mt9v011.h	384 B	-rw-r--r--	2016-01-11 00:01
mt9v022.h	362 B	-rw-r--r--	2016-01-11 00:01
mt9v032.h	163 B	-rw-r--r--	2016-01-11 00:01
noon010pc30.h	727 B	-rw-r--r--	2016-01-11 00:01
omap1_camera.h	880 B	-rw-r--r--	2016-01-11 00:01
omap4iss.h	1.42 KB	-rw-r--r--	2016-01-11 00:01
ov2659.h	1.08 KB	-rw-r--r--	2016-01-11 00:01
ov7670.h	615 B	-rw-r--r--	2016-01-11 00:01
ov772x.h	1.4 KB	-rw-r--r--	2016-01-11 00:01
ov9650.h	874 B	-rw-r--r--	2016-01-11 00:01
rc-core.h	9.15 KB	-rw-r--r--	2016-01-11 00:01
rc-map.h	10.15 KB	-rw-r--r--	2016-01-11 00:01
rj54n1cb0c.h	425 B	-rw-r--r--	2016-01-11 00:01
s3c_camif.h	1.29 KB	-rw-r--r--	2016-01-11 00:01
s5c73m3.h	1.54 KB	-rw-r--r--	2016-01-11 00:01
s5k4ecgx.h	892 B	-rw-r--r--	2016-01-11 00:01
s5k6aa.h	1.4 KB	-rw-r--r--	2016-01-11 00:01
s5p_hdmi.h	985 B	-rw-r--r--	2016-01-11 00:01
saa6588.h	1.28 KB	-rw-r--r--	2016-01-11 00:01
saa7115.h	4.69 KB	-rw-r--r--	2016-01-11 00:01
saa7127.h	1.24 KB	-rw-r--r--	2016-01-11 00:01
saa7146.h	17.5 KB	-rw-r--r--	2016-01-11 00:01
saa7146_vv.h	7.48 KB	-rw-r--r--	2016-01-11 00:01
sh_mobile_ceu.h	866 B	-rw-r--r--	2016-01-11 00:01
sh_mobile_csi2.h	986 B	-rw-r--r--	2016-01-11 00:01
sh_vou.h	716 B	-rw-r--r--	2016-01-11 00:01
si4713.h	1.36 KB	-rw-r--r--	2016-01-11 00:01
si476x.h	1.23 KB	-rw-r--r--	2016-01-11 00:01
sii9234.h	590 B	-rw-r--r--	2016-01-11 00:01
smiapp.h	2.45 KB	-rw-r--r--	2016-01-11 00:01
soc_camera.h	13.57 KB	-rw-r--r--	2016-01-11 00:01
soc_camera_platform.h	1.93 KB	-rw-r--r--	2016-01-11 00:01
soc_mediabus.h	3.5 KB	-rw-r--r--	2016-01-11 00:01
sr030pc30.h	628 B	-rw-r--r--	2016-01-11 00:01
tc358743.h	3.88 KB	-rw-r--r--	2016-01-11 00:01
tea575x.h	2.89 KB	-rw-r--r--	2016-01-11 00:01
ths7303.h	1.18 KB	-rw-r--r--	2016-01-11 00:01
timb_radio.h	994 B	-rw-r--r--	2016-01-11 00:01
timb_video.h	1.01 KB	-rw-r--r--	2016-01-11 00:01
tuner-types.h	6.93 KB	-rw-r--r--	2016-01-11 00:01
tuner.h	8.82 KB	-rw-r--r--	2016-01-11 00:01
tvaudio.h	1.39 KB	-rw-r--r--	2016-01-11 00:01
tveeprom.h	3.27 KB	-rw-r--r--	2016-01-11 00:01
tvp514x.h	2.76 KB	-rw-r--r--	2016-01-11 00:01
tvp5150.h	1.04 KB	-rw-r--r--	2016-01-11 00:01
tvp7002.h	2.07 KB	-rw-r--r--	2016-01-11 00:01
tw9910.h	784 B	-rw-r--r--	2016-01-11 00:01
uda1342.h	960 B	-rw-r--r--	2016-01-11 00:01
upd64031a.h	1.32 KB	-rw-r--r--	2016-01-11 00:01
upd64083.h	2.23 KB	-rw-r--r--	2016-01-11 00:01
v4l2-async.h	2.8 KB	-rw-r--r--	2016-01-11 00:01
v4l2-clk.h	1.98 KB	-rw-r--r--	2016-01-11 00:01
v4l2-common.h	6.41 KB	-rw-r--r--	2016-01-11 00:01
v4l2-ctrls.h	33.24 KB	-rw-r--r--	2016-01-11 00:01
v4l2-dev.h	7.29 KB	-rw-r--r--	2016-01-11 00:01
v4l2-device.h	7.57 KB	-rw-r--r--	2016-01-11 00:01
v4l2-dv-timings.h	7.07 KB	-rw-r--r--	2016-01-11 00:01
v4l2-event.h	5.22 KB	-rw-r--r--	2016-01-11 00:01
v4l2-fh.h	3.39 KB	-rw-r--r--	2021-04-16 11:57
v4l2-flash-led-class.h	4.56 KB	-rw-r--r--	2016-01-11 00:01
v4l2-image-sizes.h	864 B	-rw-r--r--	2016-01-11 00:01
v4l2-ioctl.h	13.58 KB	-rw-r--r--	2016-01-11 00:01
v4l2-mediabus.h	3.94 KB	-rw-r--r--	2016-01-11 00:01
v4l2-mem2mem.h	8.56 KB	-rw-r--r--	2016-01-11 00:01
v4l2-of.h	3.52 KB	-rw-r--r--	2016-01-11 00:01
v4l2-subdev.h	31.48 KB	-rw-r--r--	2016-01-11 00:01
videobuf-core.h	6.99 KB	-rw-r--r--	2016-01-11 00:01
videobuf-dma-contig.h	1.04 KB	-rw-r--r--	2016-01-11 00:01
videobuf-dma-sg.h	2.94 KB	-rw-r--r--	2016-01-11 00:01
videobuf-dvb.h	1.67 KB	-rw-r--r--	2016-01-11 00:01
videobuf-vmalloc.h	1.29 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-core.h	23.61 KB	-rw-r--r--	2021-04-16 11:57
videobuf2-dma-contig.h	831 B	-rw-r--r--	2016-01-11 00:01
videobuf2-dma-sg.h	790 B	-rw-r--r--	2016-01-11 00:01
videobuf2-dvb.h	1.64 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-memops.h	1.06 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-v4l2.h	5.27 KB	-rw-r--r--	2016-01-11 00:01
videobuf2-vmalloc.h	509 B	-rw-r--r--	2016-01-11 00:01
wm8775.h	1.36 KB	-rw-r--r--	2016-01-11 00:01

Rename

/*
 * videobuf2-v4l2.h - V4L2 driver helper framework
 *
 * Copyright (C) 2010 Samsung Electronics
 *
 * Author: Pawel Osciak <pawel@osciak.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 */
#ifndef _MEDIA_VIDEOBUF2_V4L2_H
#define _MEDIA_VIDEOBUF2_V4L2_H

#include <linux/videodev2.h>
#include <media/videobuf2-core.h>

#if VB2_MAX_FRAME != VIDEO_MAX_FRAME
#error VB2_MAX_FRAME != VIDEO_MAX_FRAME
#endif

#if VB2_MAX_PLANES != VIDEO_MAX_PLANES
#error VB2_MAX_PLANES != VIDEO_MAX_PLANES
#endif

/**
 * struct vb2_v4l2_buffer - video buffer information for v4l2
 * @vb2_buf:	video buffer 2
 * @flags:	buffer informational flags
 * @field:	enum v4l2_field; field order of the image in the buffer
 * @timestamp:	frame timestamp
 * @timecode:	frame timecode
 * @sequence:	sequence count of this frame
 * Should contain enough information to be able to cover all the fields
 * of struct v4l2_buffer at videodev2.h
 */
struct vb2_v4l2_buffer {
	struct vb2_buffer	vb2_buf;

__u32			flags;
	__u32			field;
	struct timeval		timestamp;
	struct v4l2_timecode	timecode;
	__u32			sequence;
};

/*
 * to_vb2_v4l2_buffer() - cast struct vb2_buffer * to struct vb2_v4l2_buffer *
 */
#define to_vb2_v4l2_buffer(vb) \
	container_of(vb, struct vb2_v4l2_buffer, vb2_buf)

int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b);
int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req);

int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create);
int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b);

int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b);
int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb);
int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking);

int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type);
int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type);

int __must_check vb2_queue_init(struct vb2_queue *q);
void vb2_queue_release(struct vb2_queue *q);

unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait);
size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
		loff_t *ppos, int nonblock);
size_t vb2_write(struct vb2_queue *q, const char __user *data, size_t count,
		loff_t *ppos, int nonblock);

/*
 * vb2_thread_fnc - callback function for use with vb2_thread
 *
 * This is called whenever a buffer is dequeued in the thread.
 */
typedef int (*vb2_thread_fnc)(struct vb2_buffer *vb, void *priv);

/**
 * vb2_thread_start() - start a thread for the given queue.
 * @q:		videobuf queue
 * @fnc:	callback function
 * @priv:	priv pointer passed to the callback function
 * @thread_name:the name of the thread. This will be prefixed with "vb2-".
 *
 * This starts a thread that will queue and dequeue until an error occurs
 * or @vb2_thread_stop is called.
 *
 * This function should not be used for anything else but the videobuf2-dvb
 * support. If you think you have another good use-case for this, then please
 * contact the linux-media mailinglist first.
 */
int vb2_thread_start(struct vb2_queue *q, vb2_thread_fnc fnc, void *priv,
		     const char *thread_name);

/**
 * vb2_thread_stop() - stop the thread for the given queue.
 * @q:		videobuf queue
 */
int vb2_thread_stop(struct vb2_queue *q);

/*
 * The following functions are not part of the vb2 core API, but are simple
 * helper functions that you can use in your struct v4l2_file_operations,
 * struct v4l2_ioctl_ops and struct vb2_ops. They will serialize if vb2_queue->lock
 * or video_device->lock is set, and they will set and test vb2_queue->owner
 * to check if the calling filehandle is permitted to do the queuing operation.
 */

/* struct v4l2_ioctl_ops helpers */

int vb2_ioctl_reqbufs(struct file *file, void *priv,
			  struct v4l2_requestbuffers *p);
int vb2_ioctl_create_bufs(struct file *file, void *priv,
			  struct v4l2_create_buffers *p);
int vb2_ioctl_prepare_buf(struct file *file, void *priv,
			  struct v4l2_buffer *p);
int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p);
int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p);
int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i);
int vb2_ioctl_streamoff(struct file *file, void *priv, enum v4l2_buf_type i);
int vb2_ioctl_expbuf(struct file *file, void *priv,
	struct v4l2_exportbuffer *p);

/* struct v4l2_file_operations helpers */

int vb2_fop_mmap(struct file *file, struct vm_area_struct *vma);
int vb2_fop_release(struct file *file);
int _vb2_fop_release(struct file *file, struct mutex *lock);
ssize_t vb2_fop_write(struct file *file, const char __user *buf,
		size_t count, loff_t *ppos);
ssize_t vb2_fop_read(struct file *file, char __user *buf,
		size_t count, loff_t *ppos);
unsigned int vb2_fop_poll(struct file *file, poll_table *wait);
#ifndef CONFIG_MMU
unsigned long vb2_fop_get_unmapped_area(struct file *file, unsigned long addr,
		unsigned long len, unsigned long pgoff, unsigned long flags);
#endif

/* struct vb2_ops helpers, only use if vq->lock is non-NULL. */

void vb2_ops_wait_prepare(struct vb2_queue *vq);
void vb2_ops_wait_finish(struct vb2_queue *vq);

#endif /* _MEDIA_VIDEOBUF2_V4L2_H */