| /Linux-v5.4/include/media/ |
| D | v4l2-dev.h | 62 struct video_device;
256 struct video_device struct
298 void (*release)(struct video_device *vdev); argument
312 container_of(__entity, struct video_device, entity)
320 #define to_video_device(cd) container_of(cd, struct video_device, dev)
351 int __must_check __video_register_device(struct video_device *vdev,
373 static inline int __must_check video_register_device(struct video_device *vdev, in video_register_device()
401 video_register_device_no_warn(struct video_device *vdev, in video_register_device_no_warn()
414 void video_unregister_device(struct video_device *vdev);
421 struct video_device * __must_check video_device_alloc(void);
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| D | v4l2-mc.h | 57 int v4l_enable_media_source(struct video_device *vdev);
71 void v4l_disable_media_source(struct video_device *vdev);
133 static inline int v4l_enable_media_source(struct video_device *vdev) in v4l_enable_media_source()
138 static inline void v4l_disable_media_source(struct video_device *vdev) in v4l_disable_media_source()
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| D | v4l2-fh.h | 21 struct video_device;
44 struct video_device *vdev;
72 void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
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| D | v4l2-event.h | 22 struct video_device;
106 void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev);
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| /Linux-v5.4/Documentation/translations/zh_CN/video4linux/ |
| D | v4l2-framework.txt | 42 长期以来，这个框架仅限于通过 video_device 结构体创建 V4L 设备节点，
85 实例的数据；一个 v4l2_subdev 结构体代表子设备实例；video_device
525 video_device结构体
528 在 /dev 目录下的实际设备节点根据 video_device 结构体(v4l2-dev.h)
533 struct video_device *vdev = video_device_alloc();
542 struct video_device *vdev = &my_vdev->vdev;
546 release()回调必须被设置，且在最后一个 video_device 用户退出之后
581 video_device 配置后，就知道使用哪个父 PCI 设备了。
591 void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
600 嵌入在 video_device 结构体中的 media_entity（entity 域）结构体：
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| /Linux-v5.4/Documentation/media/kapi/ |
| D | v4l2-dev.rst | 7 :c:type:`video_device` struct (``v4l2-dev.h``). This struct can either be
14 struct video_device *vdev = video_device_alloc();
26 struct video_device *vdev = &my_vdev->vdev;
40 You should also set these fields of :c:type:`video_device`:
42 - :c:type:`video_device`->v4l2_dev: must be set to the :c:type:`v4l2_device`
45 - :c:type:`video_device`->name: set to something descriptive and unique.
47 - :c:type:`video_device`->vfl_dir: set this to ``VFL_DIR_RX`` for capture
51 - :c:type:`video_device`->fops: set to the :c:type:`v4l2_file_operations`
54 - :c:type:`video_device`->ioctl_ops: if you use the :c:type:`v4l2_ioctl_ops`
57 :c:type:`v4l2_ioctl_ops` struct. The :c:type:`video_device`->vfl_type and
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| D | v4l2-fh.rst | 16 by testing the ``V4L2_FL_USES_V4L2_FH`` bit in :c:type:`video_device`->flags.
46 struct video_device *vfd;
79 (:c:type:`fh <v4l2_fh>`, :c:type:`vdev <video_device>`)
89 - Add a :c:type:`v4l2_fh` to :c:type:`video_device` file handle list.
95 - Unassociate the file handle from :c:type:`video_device`. The file handle
111 the struct :c:type:`video_device` associated with the file struct.
116 - This deletes it from the struct :c:type:`video_device` associated with the
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| /Linux-v5.4/drivers/usb/gadget/function/ |
| D | uvc_v4l2.c | 66 struct video_device *vdev = video_devdata(file); in uvc_v4l2_querycap()
80 struct video_device *vdev = video_devdata(file); in uvc_v4l2_get_format()
99 struct video_device *vdev = video_devdata(file); in uvc_v4l2_set_format()
140 struct video_device *vdev = video_devdata(file); in uvc_v4l2_reqbufs()
153 struct video_device *vdev = video_devdata(file); in uvc_v4l2_querybuf()
163 struct video_device *vdev = video_devdata(file); in uvc_v4l2_qbuf()
178 struct video_device *vdev = video_devdata(file); in uvc_v4l2_dqbuf()
188 struct video_device *vdev = video_devdata(file); in uvc_v4l2_streamon()
214 struct video_device *vdev = video_devdata(file); in uvc_v4l2_streamoff()
245 struct video_device *vdev = video_devdata(file); in uvc_v4l2_ioctl_default()
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| /Linux-v5.4/drivers/media/v4l2-core/ |
| D | v4l2-dev.c | 48 struct video_device *vdev = to_video_device(cd); in index_show()
57 struct video_device *vdev = to_video_device(cd); in dev_debug_show()
65 struct video_device *vdev = to_video_device(cd); in dev_debug_store()
81 struct video_device *vdev = to_video_device(cd); in name_show()
93 ATTRIBUTE_GROUPS(video_device);
98 static struct video_device *video_devices[VIDEO_NUM_DEVICES];
127 static inline void devnode_set(struct video_device *vdev) in devnode_set()
133 static inline void devnode_clear(struct video_device *vdev) in devnode_clear()
139 static inline int devnode_find(struct video_device *vdev, int from, int to) in devnode_find()
144 struct video_device *video_device_alloc(void) in video_device_alloc()
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| D | v4l2-ioctl.c | 935 struct video_device *vfd = video_devdata(file); in check_fmt()
1051 struct video_device *vfd = video_devdata(file); in v4l_querycap()
1081 struct video_device *vfd = video_devdata(file); in v4l_s_input()
1099 struct video_device *vfd; in v4l_g_priority()
1110 struct video_device *vfd; in v4l_s_priority()
1124 struct video_device *vfd = video_devdata(file); in v4l_enuminput()
1142 struct video_device *vfd = video_devdata(file); in v4l_enumoutput()
1404 struct video_device *vdev = video_devdata(file); in v4l_enum_fmt()
1566 struct video_device *vfd = video_devdata(file); in v4l_s_fmt()
1671 struct video_device *vfd = video_devdata(file); in v4l_try_fmt()
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| D | v4l2-fh.c | 21 void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev) in v4l2_fh_init()
57 struct video_device *vdev = video_devdata(filp); in v4l2_fh_open()
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| /Linux-v5.4/drivers/acpi/ |
| D | acpi_video.c | 1457 struct acpi_video_device *video_device; in acpi_video_get_edid() local
1468 video_device = video->attached_array[i].bind_info; in acpi_video_get_edid()
1471 if (!video_device) in acpi_video_get_edid()
1474 if (!video_device->cap._DDC) in acpi_video_get_edid()
1480 if (!video_device->flags.crt) in acpi_video_get_edid()
1484 if (!video_device->flags.tvout) in acpi_video_get_edid()
1488 if (!video_device->flags.dvi) in acpi_video_get_edid()
1492 if (!video_device->flags.lcd) in acpi_video_get_edid()
1496 } else if (video_device->device_id != device_id) { in acpi_video_get_edid()
1500 status = acpi_video_device_EDID(video_device, &buffer, length); in acpi_video_get_edid()
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| /Linux-v5.4/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 874 struct video_device *vfd = video_devdata(file); in vb2_poll()
900 static inline bool vb2_queue_is_busy(struct video_device *vdev, struct file *file) in vb2_queue_is_busy()
910 struct video_device *vdev = video_devdata(file); in vb2_ioctl_reqbufs()
930 struct video_device *vdev = video_devdata(file); in vb2_ioctl_create_bufs()
957 struct video_device *vdev = video_devdata(file); in vb2_ioctl_prepare_buf()
967 struct video_device *vdev = video_devdata(file); in vb2_ioctl_querybuf()
976 struct video_device *vdev = video_devdata(file); in vb2_ioctl_qbuf()
986 struct video_device *vdev = video_devdata(file); in vb2_ioctl_dqbuf()
996 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamon()
1006 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamoff()
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| /Linux-v5.4/drivers/media/platform/vivid/ |
| D | vivid-core.h | 142 struct video_device vid_cap_dev;
144 struct video_device vid_out_dev;
146 struct video_device vbi_cap_dev;
148 struct video_device vbi_out_dev;
150 struct video_device radio_rx_dev;
152 struct video_device radio_tx_dev;
154 struct video_device sdr_cap_dev;
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| D | vivid-core.c | 214 struct video_device *vdev = video_devdata(file); in vidioc_s_hw_freq_seek()
223 struct video_device *vdev = video_devdata(file); in vidioc_enum_freq_bands()
234 struct video_device *vdev = video_devdata(file); in vidioc_g_tuner()
245 struct video_device *vdev = video_devdata(file); in vidioc_s_tuner()
257 struct video_device *vdev = video_devdata(file); in vidioc_g_frequency()
271 struct video_device *vdev = video_devdata(file); in vidioc_s_frequency()
284 struct video_device *vdev = video_devdata(file); in vidioc_overlay()
293 struct video_device *vdev = video_devdata(file); in vidioc_g_fbuf()
302 struct video_device *vdev = video_devdata(file); in vidioc_s_fbuf()
311 struct video_device *vdev = video_devdata(file); in vidioc_s_std()
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| /Linux-v5.4/drivers/media/platform/vsp1/ |
| D | vsp1_video.h | 36 struct video_device video;
49 static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev) in to_vsp1_video()
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| D | vsp1_histo.h | 36 struct video_device video;
54 static inline struct vsp1_histogram *vdev_to_histo(struct video_device *vdev) in vdev_to_histo()
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| /Linux-v5.4/drivers/media/common/saa7146/ |
| D | saa7146_fops.c | 198 struct video_device *vdev = video_devdata(file); in fops_open()
263 struct video_device *vdev = video_devdata(file); in fops_release()
293 struct video_device *vdev = video_devdata(file); in fops_mmap()
326 struct video_device *vdev = video_devdata(file); in __fops_poll()
365 struct video_device *vdev = video_devdata(file); in fops_poll()
376 struct video_device *vdev = video_devdata(file); in fops_read()
407 struct video_device *vdev = video_devdata(file); in fops_write()
591 int saa7146_register_device(struct video_device *vfd, struct saa7146_dev *dev, in saa7146_register_device()
634 int saa7146_unregister_device(struct video_device *vfd, struct saa7146_dev *dev) in saa7146_unregister_device()
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| /Linux-v5.4/drivers/media/pci/saa7134/ |
| D | saa7134.h | 558 struct video_device *video_dev;
559 struct video_device *radio_dev;
560 struct video_device *vbi_dev;
621 struct video_device *empress_dev;
736 struct video_device *vdev = video_devdata(file); in is_empress()
803 extern struct video_device saa7134_video_template;
804 extern struct video_device saa7134_radio_template;
868 extern struct video_device saa7134_vbi_template;
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| /Linux-v5.4/include/media/drv-intf/ |
| D | exynos-fimc.h | 137 struct video_device vdev;
147 struct video_device *vdev) in vdev_to_exynos_video_entity()
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| /Linux-v5.4/drivers/media/pci/cx88/ |
| D | cx88.h | 473 struct video_device video_dev;
474 struct video_device vbi_dev;
475 struct video_device radio_dev;
555 struct video_device mpeg_dev;
644 struct video_device *vfd,
645 const struct video_device *template_,
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| /Linux-v5.4/drivers/media/platform/sti/bdisp/ |
| D | bdisp.h | 137 struct video_device *vdev;
187 struct video_device vdev;
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| /Linux-v5.4/drivers/media/radio/si470x/ |
| D | radio-si470x.h | 137 struct video_device videodev;
215 extern const struct video_device si470x_viddev_template;
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| /Linux-v5.4/drivers/media/usb/usbvision/ |
| D | usbvision-video.c | 147 struct video_device *vdev = to_video_device(cd); in cd_to_usbvision()
161 struct video_device *vdev = to_video_device(cd); in show_model()
171 struct video_device *vdev = to_video_device(cd); in show_hue()
183 struct video_device *vdev = to_video_device(cd); in show_contrast()
195 struct video_device *vdev = to_video_device(cd); in show_brightness()
207 struct video_device *vdev = to_video_device(cd); in show_saturation()
219 struct video_device *vdev = to_video_device(cd); in show_streaming()
229 struct video_device *vdev = to_video_device(cd); in show_compression()
239 struct video_device *vdev = to_video_device(cd); in show_device_bridge()
245 static void usbvision_create_sysfs(struct video_device *vdev) in usbvision_create_sysfs()
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| /Linux-v5.4/drivers/media/platform/s5p-jpeg/ |
| D | jpeg-core.h | 126 struct video_device *vfd_encoder;
127 struct video_device *vfd_decoder;
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