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

/*
 * Media device node
 *
 * Copyright (C) 2010 Nokia Corporation
 *
 * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 *	     Sakari Ailus <sakari.ailus@iki.fi>
 *
 * 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.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * --
 *
 * Common functions for media-related drivers to register and unregister media
 * device nodes.
 */

#ifndef _MEDIA_DEVNODE_H
#define _MEDIA_DEVNODE_H

#include <linux/poll.h>
#include <linux/fs.h>
#include <linux/device.h>
#include <linux/cdev.h>

struct media_device;

/*
 * Flag to mark the media_devnode struct as registered. Drivers must not touch
 * this flag directly, it will be set and cleared by media_devnode_register and
 * media_devnode_unregister.
 */
#define MEDIA_FLAG_REGISTERED	0

struct media_file_operations {
	struct module *owner;
	ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
	ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
	unsigned int (*poll) (struct file *, struct poll_table_struct *);
	long (*ioctl) (struct file *, unsigned int, unsigned long);
	long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
	int (*open) (struct file *);
	int (*release) (struct file *);
};

/**
 * struct media_devnode - Media device node
 * @fops:	pointer to struct media_file_operations with media device ops
 * @dev:	struct device pointer for the media controller device
 * @cdev:	struct cdev pointer character device
 * @parent:	parent device
 * @minor:	device node minor number
 * @flags:	flags, combination of the MEDIA_FLAG_* constants
 * @release:	release callback called at the end of media_devnode_release()
 *
 * This structure represents a media-related device node.
 *
 * The @parent is a physical device. It must be set by core or device drivers
 * before registering the node.
 */
struct media_devnode {
	struct media_device *media_dev;

/* device ops */
	const struct media_file_operations *fops;

/* sysfs */
	struct device dev;		/* media device */
	struct cdev cdev;		/* character device */
	struct device *parent;		/* device parent */

/* device info */
	int minor;
	unsigned long flags;		/* Use bitops to access flags */

/* callbacks */
	void (*release)(struct media_devnode *devnode);
};

/* dev to media_devnode */
#define to_media_devnode(cd) container_of(cd, struct media_devnode, dev)

int __must_check media_devnode_register(struct media_device *mdev,
					struct media_devnode *devnode,
					struct module *owner);

/**
 * media_devnode_unregister_prepare - clear the media device node register bit
 * @devnode: the device node to prepare for unregister
 *
 * This clears the passed device register bit. Future open calls will be met
 * with errors. Should be called before media_devnode_unregister() to avoid
 * races with unregister and device file open calls.
 *
 * This function can safely be called if the device node has never been
 * registered or has already been unregistered.
 */
void media_devnode_unregister_prepare(struct media_devnode *devnode);

void media_devnode_unregister(struct media_devnode *devnode);

static inline struct media_devnode *media_devnode_data(struct file *filp)
{
	return filp->private_data;
}

static inline int media_devnode_is_registered(struct media_devnode *devnode)
{
	if (!devnode)
		return false;

return test_bit(MEDIA_FLAG_REGISTERED, &devnode->flags);
}

#endif /* _MEDIA_DEVNODE_H */