| /linux-6.6.21/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);
194 static inline int v4l_enable_media_source(struct video_device *vdev) in v4l_enable_media_source()
199 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-6.6.21/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-6.6.21/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-6.6.21/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 | 921 struct video_device *vfd = video_devdata(file); in check_fmt()
1085 struct video_device *vfd = video_devdata(file); in v4l_querycap()
1118 struct video_device *vfd = video_devdata(file); in v4l_g_input()
1131 struct video_device *vfd = video_devdata(file); in v4l_g_output()
1144 struct video_device *vfd = video_devdata(file); in v4l_s_input()
1160 struct video_device *vfd = video_devdata(file); in v4l_s_output()
1171 struct video_device *vfd; in v4l_g_priority()
1182 struct video_device *vfd; in v4l_s_priority()
1196 struct video_device *vfd = video_devdata(file); in v4l_enuminput()
1222 struct video_device *vfd = video_devdata(file); in v4l_enumoutput()
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| /linux-6.6.21/drivers/usb/gadget/function/ |
| D | uvc_v4l2.c | 205 struct video_device *vdev = video_devdata(file); in uvc_v4l2_querycap()
219 struct video_device *vdev = video_devdata(file); in uvc_v4l2_get_format()
238 struct video_device *vdev = video_devdata(file); in uvc_v4l2_try_format()
278 struct video_device *vdev = video_devdata(file); in uvc_v4l2_set_format()
300 struct video_device *vdev = video_devdata(file); in uvc_v4l2_enum_frameintervals()
339 struct video_device *vdev = video_devdata(file); in uvc_v4l2_enum_framesizes()
365 struct video_device *vdev = video_devdata(file); in uvc_v4l2_enum_format()
386 struct video_device *vdev = video_devdata(file); in uvc_v4l2_reqbufs()
399 struct video_device *vdev = video_devdata(file); in uvc_v4l2_querybuf()
409 struct video_device *vdev = video_devdata(file); in uvc_v4l2_qbuf()
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| /linux-6.6.21/drivers/media/test-drivers/vivid/ |
| D | vivid-core.h | 141 struct video_device vid_cap_dev;
143 struct video_device vid_out_dev;
145 struct video_device vbi_cap_dev;
147 struct video_device vbi_out_dev;
149 struct video_device radio_rx_dev;
151 struct video_device radio_tx_dev;
153 struct video_device sdr_cap_dev;
155 struct video_device meta_cap_dev;
157 struct video_device meta_out_dev;
159 struct video_device touch_cap_dev;
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| D | vivid-core.c | 256 struct video_device *vdev = video_devdata(file); in vidioc_s_hw_freq_seek()
265 struct video_device *vdev = video_devdata(file); in vidioc_enum_freq_bands()
276 struct video_device *vdev = video_devdata(file); in vidioc_g_tuner()
287 struct video_device *vdev = video_devdata(file); in vidioc_s_tuner()
299 struct video_device *vdev = video_devdata(file); in vidioc_g_frequency()
313 struct video_device *vdev = video_devdata(file); in vidioc_s_frequency()
326 struct video_device *vdev = video_devdata(file); in vidioc_overlay()
335 struct video_device *vdev = video_devdata(file); in vidioc_g_fbuf()
344 struct video_device *vdev = video_devdata(file); in vidioc_s_fbuf()
353 struct video_device *vdev = video_devdata(file); in vidioc_s_std()
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| /linux-6.6.21/drivers/acpi/ |
| D | acpi_video.c | 1438 struct acpi_video_device *video_device; in acpi_video_get_edid() local
1449 video_device = video->attached_array[i].bind_info; in acpi_video_get_edid()
1452 if (!video_device) in acpi_video_get_edid()
1455 if (!video_device->cap._DDC) in acpi_video_get_edid()
1461 if (!video_device->flags.crt) in acpi_video_get_edid()
1465 if (!video_device->flags.tvout) in acpi_video_get_edid()
1469 if (!video_device->flags.dvi) in acpi_video_get_edid()
1473 if (!video_device->flags.lcd) in acpi_video_get_edid()
1477 } else if (video_device->device_id != device_id) { in acpi_video_get_edid()
1481 status = acpi_video_device_EDID(video_device, &buffer, length); in acpi_video_get_edid()
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| /linux-6.6.21/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-6.6.21/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 954 struct video_device *vfd = video_devdata(file); in vb2_poll()
984 struct video_device *vdev = video_devdata(file); in vb2_ioctl_reqbufs()
1007 struct video_device *vdev = video_devdata(file); in vb2_ioctl_create_bufs()
1035 struct video_device *vdev = video_devdata(file); in vb2_ioctl_prepare_buf()
1045 struct video_device *vdev = video_devdata(file); in vb2_ioctl_querybuf()
1054 struct video_device *vdev = video_devdata(file); in vb2_ioctl_qbuf()
1064 struct video_device *vdev = video_devdata(file); in vb2_ioctl_dqbuf()
1074 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamon()
1084 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamoff()
1094 struct video_device *vdev = video_devdata(file); in vb2_ioctl_expbuf()
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| /linux-6.6.21/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-6.6.21/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-6.6.21/drivers/staging/media/atomisp/pci/ |
| D | atomisp_ioctl.c | 541 struct video_device *vdev = video_devdata(file); in atomisp_querycap()
557 struct video_device *vdev = video_devdata(file); in atomisp_enum_input()
607 struct video_device *vdev = video_devdata(file); in atomisp_g_input()
617 struct video_device *vdev = video_devdata(file); in atomisp_s_fmt_cap()
627 struct video_device *vdev = video_devdata(file); in atomisp_s_input()
777 struct video_device *vdev = video_devdata(file); in atomisp_enum_framesizes()
805 struct video_device *vdev = video_devdata(file); in atomisp_enum_frameintervals()
832 struct video_device *vdev = video_devdata(file); in atomisp_enum_fmt_cap()
891 struct video_device *vdev = video_devdata(file); in atomisp_try_fmt_cap()
900 struct video_device *vdev = video_devdata(file); in atomisp_g_fmt_cap()
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| D | atomisp_cmd.h | 56 struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev);
162 int atomisp_set_parameters(struct video_device *vdev,
262 int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
315 int atomisp_get_invalid_frame_num(struct video_device *vdev,
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| /linux-6.6.21/drivers/media/platform/mediatek/mdp3/ |
| D | mtk-mdp3-core.h | 89 struct video_device *m2m_vdev;
106 void mdp_video_device_release(struct video_device *vdev);
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| /linux-6.6.21/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-6.6.21/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-6.6.21/include/media/drv-intf/ |
| D | exynos-fimc.h | 137 struct video_device vdev;
147 struct video_device *vdev) in vdev_to_exynos_video_entity()
|