| /linux-6.12.1/include/media/ |
| D | v4l2-dev.h | 62 struct video_device;
263 struct video_device { struct
304 void (*release)(struct video_device *vdev); argument
318 container_of(__entity, struct video_device, entity)
326 #define to_video_device(cd) container_of(cd, struct video_device, dev)
357 int __must_check __video_register_device(struct video_device *vdev,
379 static inline int __must_check video_register_device(struct video_device *vdev, in video_register_device()
407 video_register_device_no_warn(struct video_device *vdev, in video_register_device_no_warn()
420 void video_unregister_device(struct video_device *vdev);
427 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);
203 static inline int v4l_enable_media_source(struct video_device *vdev) in v4l_enable_media_source()
208 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);
130 void v4l2_event_wake_all(struct video_device *vdev);
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| /linux-6.12.1/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-6.12.1/drivers/media/pci/mgb4/ |
| D | mgb4_sysfs_in.c | 22 struct video_device *vdev = to_video_device(dev); in input_id_show()
31 struct video_device *vdev = to_video_device(dev); in oldi_lane_width_show()
69 struct video_device *vdev = to_video_device(dev); in oldi_lane_width_store()
120 struct video_device *vdev = to_video_device(dev); in color_mapping_show()
136 struct video_device *vdev = to_video_device(dev); in color_mapping_store()
166 struct video_device *vdev = to_video_device(dev); in link_status_show()
177 struct video_device *vdev = to_video_device(dev); in stream_status_show()
189 struct video_device *vdev = to_video_device(dev); in video_width_show()
200 struct video_device *vdev = to_video_device(dev); in video_height_show()
211 struct video_device *vdev = to_video_device(dev); in hsync_status_show()
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| D | mgb4_sysfs_out.c | 39 static bool is_busy(struct video_device *dev) in is_busy()
55 struct video_device *vdev = to_video_device(dev); in output_id_show()
64 struct video_device *vdev = to_video_device(dev); in video_source_show()
88 struct video_device *vdev = to_video_device(dev); in video_source_store()
149 struct video_device *vdev = to_video_device(dev); in display_width_show()
161 struct video_device *vdev = to_video_device(dev); in display_width_store()
189 struct video_device *vdev = to_video_device(dev); in display_height_show()
201 struct video_device *vdev = to_video_device(dev); in display_height_store()
229 struct video_device *vdev = to_video_device(dev); in frame_rate_show()
245 struct video_device *vdev = to_video_device(dev); in frame_rate_store()
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| /linux-6.12.1/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-6.12.1/drivers/media/v4l2-core/ |
| D | v4l2-dev.c | 49 struct video_device *vdev = to_video_device(cd); in index_show()
58 struct video_device *vdev = to_video_device(cd); in dev_debug_show()
66 struct video_device *vdev = to_video_device(cd); in dev_debug_store()
82 struct video_device *vdev = to_video_device(cd); in name_show()
94 ATTRIBUTE_GROUPS(video_device);
99 static struct video_device *video_devices[VIDEO_NUM_DEVICES];
128 static inline void devnode_set(struct video_device *vdev) in devnode_set()
134 static inline void devnode_clear(struct video_device *vdev) in devnode_clear()
140 static inline int devnode_find(struct video_device *vdev, int from, int to) in devnode_find()
145 struct video_device *video_device_alloc(void) in video_device_alloc()
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| D | v4l2-ctrls-priv.h | 78 struct video_device *vdev);
82 struct video_device *vdev, bool set);
87 int v4l2_g_ext_ctrls_request(struct v4l2_ctrl_handler *hdl, struct video_device *vdev,
91 struct video_device *vdev,
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| D | v4l2-ioctl.c | 930 struct video_device *vfd = video_devdata(file); in check_fmt()
1094 struct video_device *vfd = video_devdata(file); in v4l_querycap()
1127 struct video_device *vfd = video_devdata(file); in v4l_g_input()
1140 struct video_device *vfd = video_devdata(file); in v4l_g_output()
1153 struct video_device *vfd = video_devdata(file); in v4l_s_input()
1169 struct video_device *vfd = video_devdata(file); in v4l_s_output()
1180 struct video_device *vfd; in v4l_g_priority()
1191 struct video_device *vfd; in v4l_s_priority()
1205 struct video_device *vfd = video_devdata(file); in v4l_enuminput()
1231 struct video_device *vfd = video_devdata(file); in v4l_enumoutput()
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| /linux-6.12.1/drivers/usb/gadget/function/ |
| D | uvc_v4l2.c | 208 struct video_device *vdev = video_devdata(file); in uvc_v4l2_querycap()
222 struct video_device *vdev = video_devdata(file); in uvc_v4l2_get_format()
241 struct video_device *vdev = video_devdata(file); in uvc_v4l2_try_format()
299 struct video_device *vdev = video_devdata(file); in uvc_v4l2_set_format()
321 struct video_device *vdev = video_devdata(file); in uvc_v4l2_enum_frameintervals()
360 struct video_device *vdev = video_devdata(file); in uvc_v4l2_enum_framesizes()
386 struct video_device *vdev = video_devdata(file); in uvc_v4l2_enum_format()
410 struct video_device *vdev = video_devdata(file); in uvc_v4l2_reqbufs()
423 struct video_device *vdev = video_devdata(file); in uvc_v4l2_querybuf()
433 struct video_device *vdev = video_devdata(file); in uvc_v4l2_qbuf()
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| /linux-6.12.1/drivers/acpi/ |
| D | acpi_video.c | 1437 struct acpi_video_device *video_device; in acpi_video_get_edid() local
1448 video_device = video->attached_array[i].bind_info; in acpi_video_get_edid()
1450 if (!video_device) in acpi_video_get_edid()
1453 if (!video_device->cap._DDC) in acpi_video_get_edid()
1459 if (!video_device->flags.crt) in acpi_video_get_edid()
1463 if (!video_device->flags.tvout) in acpi_video_get_edid()
1467 if (!video_device->flags.dvi) in acpi_video_get_edid()
1471 if (!video_device->flags.lcd) in acpi_video_get_edid()
1475 } else if (video_device->device_id != device_id) { in acpi_video_get_edid()
1480 status = acpi_video_device_EDID(video_device, &buffer, in acpi_video_get_edid()
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| /linux-6.12.1/drivers/media/test-drivers/vivid/ |
| D | vivid-core.h | 228 struct video_device vid_cap_dev;
230 struct video_device vid_out_dev;
232 struct video_device vbi_cap_dev;
234 struct video_device vbi_out_dev;
236 struct video_device radio_rx_dev;
238 struct video_device radio_tx_dev;
240 struct video_device sdr_cap_dev;
242 struct video_device meta_cap_dev;
244 struct video_device meta_out_dev;
246 struct video_device touch_cap_dev;
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| D | vivid-core.c | 280 struct video_device *vdev = video_devdata(file); in vidioc_s_hw_freq_seek()
289 struct video_device *vdev = video_devdata(file); in vidioc_enum_freq_bands()
300 struct video_device *vdev = video_devdata(file); in vidioc_g_tuner()
311 struct video_device *vdev = video_devdata(file); in vidioc_s_tuner()
323 struct video_device *vdev = video_devdata(file); in vidioc_g_frequency()
337 struct video_device *vdev = video_devdata(file); in vidioc_s_frequency()
350 struct video_device *vdev = video_devdata(file); in vidioc_overlay()
359 struct video_device *vdev = video_devdata(file); in vidioc_g_fbuf()
368 struct video_device *vdev = video_devdata(file); in vidioc_s_fbuf()
377 struct video_device *vdev = video_devdata(file); in vidioc_s_std()
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| /linux-6.12.1/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 977 struct video_device *vfd = video_devdata(file); in vb2_poll()
1007 struct video_device *vdev = video_devdata(file); in vb2_ioctl_remove_bufs()
1025 struct video_device *vdev = video_devdata(file); in vb2_ioctl_reqbufs()
1048 struct video_device *vdev = video_devdata(file); in vb2_ioctl_create_bufs()
1075 struct video_device *vdev = video_devdata(file); in vb2_ioctl_prepare_buf()
1085 struct video_device *vdev = video_devdata(file); in vb2_ioctl_querybuf()
1094 struct video_device *vdev = video_devdata(file); in vb2_ioctl_qbuf()
1104 struct video_device *vdev = video_devdata(file); in vb2_ioctl_dqbuf()
1114 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamon()
1124 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamoff()
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| /linux-6.12.1/drivers/media/pci/zoran/ |
| D | zoran_card.h | 20 extern const struct video_device zoran_template;
25 void zoran_vdev_release(struct video_device *vdev);
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| /linux-6.12.1/drivers/staging/media/atomisp/pci/ |
| D | atomisp_ioctl.c | 377 struct video_device *vdev = video_devdata(file); in atomisp_querycap()
393 struct video_device *vdev = video_devdata(file); in atomisp_enum_input()
419 struct video_device *vdev = video_devdata(file); in atomisp_g_input()
429 struct video_device *vdev = video_devdata(file); in atomisp_s_fmt_cap()
439 struct video_device *vdev = video_devdata(file); in atomisp_s_input()
541 struct video_device *vdev = video_devdata(file); in atomisp_enum_framesizes()
577 struct video_device *vdev = video_devdata(file); in atomisp_enum_frameintervals()
611 struct video_device *vdev = video_devdata(file); in atomisp_enum_fmt_cap()
665 struct video_device *vdev = video_devdata(file); in atomisp_try_fmt_cap()
674 struct video_device *vdev = video_devdata(file); in atomisp_g_fmt_cap()
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| D | atomisp_cmd.h | 49 struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev);
148 int atomisp_set_parameters(struct video_device *vdev,
257 int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
307 int atomisp_get_invalid_frame_num(struct video_device *vdev,
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| /linux-6.12.1/drivers/media/platform/renesas/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-6.12.1/drivers/media/platform/xilinx/ |
| D | xilinx-dma.h | 48 static inline struct xvip_pipeline *to_xvip_pipeline(struct video_device *vdev) in to_xvip_pipeline()
80 struct video_device video;
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| /linux-6.12.1/drivers/staging/media/sunxi/sun6i-isp/ |
| D | sun6i_isp_capture.c | 320 struct video_device *video_dev = &isp_dev->capture.video_dev; in sun6i_isp_capture_start_streaming()
353 struct video_device *video_dev = &isp_dev->capture.video_dev; in sun6i_isp_capture_stop_streaming()
428 struct video_device *video_dev = &isp_dev->capture.video_dev; in sun6i_isp_capture_querycap()
539 struct video_device *video_dev = &isp_dev->capture.video_dev; in sun6i_isp_capture_open()
570 struct video_device *video_dev = &isp_dev->capture.video_dev; in sun6i_isp_capture_release()
596 struct video_device *video_dev = in sun6i_isp_capture_link_validate()
630 struct video_device *video_dev = &capture->video_dev; in sun6i_isp_capture_setup()
737 struct video_device *video_dev = &capture->video_dev; in sun6i_isp_capture_cleanup()
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| /linux-6.12.1/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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