| /Linux-v5.10/include/media/ |
| D | v4l2-dev.h | 62 struct video_device;
263 struct video_device struct
305 void (*release)(struct video_device *vdev); argument
319 container_of(__entity, struct video_device, entity)
327 #define to_video_device(cd) container_of(cd, struct video_device, dev)
358 int __must_check __video_register_device(struct video_device *vdev,
380 static inline int __must_check video_register_device(struct video_device *vdev, in video_register_device()
408 video_register_device_no_warn(struct video_device *vdev, in video_register_device_no_warn()
421 void video_unregister_device(struct video_device *vdev);
428 struct video_device * __must_check video_device_alloc(void);
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| D | v4l2-mc.h | 58 int v4l_enable_media_source(struct video_device *vdev);
72 void v4l_disable_media_source(struct video_device *vdev);
188 static inline int v4l_enable_media_source(struct video_device *vdev) in v4l_enable_media_source()
193 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;
70 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-v5.10/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-v5.10/Documentation/driver-api/media/ |
| 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 video_device associated with the file struct.
116 - This deletes it from the struct video_device associated with the
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| /Linux-v5.10/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()
180 struct video_device *vdev = video_devdata(file); in uvc_v4l2_dqbuf()
190 struct video_device *vdev = video_devdata(file); in uvc_v4l2_streamon()
216 struct video_device *vdev = video_devdata(file); in uvc_v4l2_streamoff()
247 struct video_device *vdev = video_devdata(file); in uvc_v4l2_ioctl_default()
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| /Linux-v5.10/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 | 947 struct video_device *vfd = video_devdata(file); in check_fmt()
1066 struct video_device *vfd = video_devdata(file); in v4l_querycap()
1096 struct video_device *vfd = video_devdata(file); in v4l_g_input()
1109 struct video_device *vfd = video_devdata(file); in v4l_g_output()
1122 struct video_device *vfd = video_devdata(file); in v4l_s_input()
1138 struct video_device *vfd = video_devdata(file); in v4l_s_output()
1149 struct video_device *vfd; in v4l_g_priority()
1160 struct video_device *vfd; in v4l_s_priority()
1174 struct video_device *vfd = video_devdata(file); in v4l_enuminput()
1200 struct video_device *vfd = video_devdata(file); in v4l_enumoutput()
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| /Linux-v5.10/drivers/staging/media/atomisp/pci/ |
| D | atomisp_cmd.h | 58 struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev);
59 struct atomisp_acc_pipe *atomisp_to_acc_pipe(struct video_device *dev);
214 int atomisp_set_parameters(struct video_device *vdev,
333 int atomisp_get_fmt(struct video_device *vdev, struct v4l2_format *f);
336 int atomisp_try_fmt(struct video_device *vdev, struct v4l2_format *f,
339 int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
340 int atomisp_set_fmt_file(struct video_device *vdev, struct v4l2_format *f);
426 int atomisp_get_invalid_frame_num(struct video_device *vdev,
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| D | atomisp_ioctl.c | 547 struct video_device *vdev = video_devdata(file); in atomisp_querycap()
563 struct video_device *vdev = video_devdata(file); in atomisp_enum_input()
645 struct video_device *vdev = video_devdata(file); in atomisp_g_input()
661 struct video_device *vdev = video_devdata(file); in atomisp_s_input()
761 struct video_device *vdev = video_devdata(file); in atomisp_enum_fmt_cap()
812 struct video_device *vdev = video_devdata(file); in atomisp_g_fmt_cap()
826 struct video_device *vdev = video_devdata(file); in atomisp_g_fmt_file()
841 struct video_device *vdev = video_devdata(file); in atomisp_try_fmt_cap()
854 struct video_device *vdev = video_devdata(file); in atomisp_s_fmt_cap()
872 struct video_device *vdev = video_devdata(file); in atomisp_s_fmt_file()
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| /Linux-v5.10/drivers/media/test-drivers/vivid/ |
| D | vivid-core.h | 145 struct video_device vid_cap_dev;
147 struct video_device vid_out_dev;
149 struct video_device vbi_cap_dev;
151 struct video_device vbi_out_dev;
153 struct video_device radio_rx_dev;
155 struct video_device radio_tx_dev;
157 struct video_device sdr_cap_dev;
159 struct video_device meta_cap_dev;
161 struct video_device meta_out_dev;
163 struct video_device touch_cap_dev;
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| D | vivid-core.c | 247 struct video_device *vdev = video_devdata(file); in vidioc_s_hw_freq_seek()
256 struct video_device *vdev = video_devdata(file); in vidioc_enum_freq_bands()
267 struct video_device *vdev = video_devdata(file); in vidioc_g_tuner()
278 struct video_device *vdev = video_devdata(file); in vidioc_s_tuner()
290 struct video_device *vdev = video_devdata(file); in vidioc_g_frequency()
304 struct video_device *vdev = video_devdata(file); in vidioc_s_frequency()
317 struct video_device *vdev = video_devdata(file); in vidioc_overlay()
326 struct video_device *vdev = video_devdata(file); in vidioc_g_fbuf()
335 struct video_device *vdev = video_devdata(file); in vidioc_s_fbuf()
344 struct video_device *vdev = video_devdata(file); in vidioc_s_std()
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| /Linux-v5.10/drivers/acpi/ |
| D | acpi_video.c | 1461 struct acpi_video_device *video_device; in acpi_video_get_edid() local
1472 video_device = video->attached_array[i].bind_info; in acpi_video_get_edid()
1475 if (!video_device) in acpi_video_get_edid()
1478 if (!video_device->cap._DDC) in acpi_video_get_edid()
1484 if (!video_device->flags.crt) in acpi_video_get_edid()
1488 if (!video_device->flags.tvout) in acpi_video_get_edid()
1492 if (!video_device->flags.dvi) in acpi_video_get_edid()
1496 if (!video_device->flags.lcd) in acpi_video_get_edid()
1500 } else if (video_device->device_id != device_id) { in acpi_video_get_edid()
1504 status = acpi_video_device_EDID(video_device, &buffer, length); in acpi_video_get_edid()
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| /Linux-v5.10/drivers/staging/media/zoran/ |
| D | zoran_card.h | 20 extern const struct video_device zoran_template;
26 extern void zoran_vdev_release(struct video_device *vdev);
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| /Linux-v5.10/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 950 struct video_device *vfd = video_devdata(file); in vb2_poll()
976 static inline bool vb2_queue_is_busy(struct video_device *vdev, struct file *file) in vb2_queue_is_busy()
986 struct video_device *vdev = video_devdata(file); in vb2_ioctl_reqbufs()
1006 struct video_device *vdev = video_devdata(file); in vb2_ioctl_create_bufs()
1033 struct video_device *vdev = video_devdata(file); in vb2_ioctl_prepare_buf()
1043 struct video_device *vdev = video_devdata(file); in vb2_ioctl_querybuf()
1052 struct video_device *vdev = video_devdata(file); in vb2_ioctl_qbuf()
1062 struct video_device *vdev = video_devdata(file); in vb2_ioctl_dqbuf()
1072 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamon()
1082 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamoff()
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| /Linux-v5.10/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-v5.10/drivers/media/common/saa7146/ |
| D | saa7146_fops.c | 196 struct video_device *vdev = video_devdata(file); in fops_open()
261 struct video_device *vdev = video_devdata(file); in fops_release()
291 struct video_device *vdev = video_devdata(file); in fops_mmap()
324 struct video_device *vdev = video_devdata(file); in __fops_poll()
363 struct video_device *vdev = video_devdata(file); in fops_poll()
374 struct video_device *vdev = video_devdata(file); in fops_read()
405 struct video_device *vdev = video_devdata(file); in fops_write()
589 int saa7146_register_device(struct video_device *vfd, struct saa7146_dev *dev, in saa7146_register_device()
632 int saa7146_unregister_device(struct video_device *vfd, struct saa7146_dev *dev) in saa7146_unregister_device()
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| /Linux-v5.10/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-v5.10/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-v5.10/drivers/media/pci/cx88/ |
| D | cx88.h | 474 struct video_device video_dev;
475 struct video_device vbi_dev;
476 struct video_device radio_dev;
556 struct video_device mpeg_dev;
645 struct video_device *vfd,
646 const struct video_device *template_,
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| /Linux-v5.10/drivers/media/platform/sti/bdisp/ |
| D | bdisp.h | 137 struct video_device *vdev;
187 struct video_device vdev;
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| /Linux-v5.10/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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