| /linux/Documentation/translations/zh_CN/video4linux/ |
| H A 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/drivers/media/pci/mgb4/ |
| H A 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/Documentation/driver-api/media/ |
| H A 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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| H A 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/drivers/media/v4l2-core/ |
| H A 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);
101 static struct video_device *video_devices[VIDEO_NUM_DEVICES];
130 static inline void devnode_set(struct video_device *vdev) in devnode_set()
136 static inline void devnode_clear(struct video_device *vdev) in devnode_clear()
142 static inline int devnode_find(struct video_device *vdev, int from, int to) in devnode_find()
147 struct video_device *video_device_alloc(void) in video_device_alloc()
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| H A 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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| H A 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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| H A 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/include/media/ |
| H A 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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| H A 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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| H A 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/drivers/acpi/ |
| H A D | acpi_video.c | 1450 struct acpi_video_device *video_device; in acpi_video_get_edid() local
1459 video_device = video->attached_array[i].bind_info; in acpi_video_get_edid()
1461 if (!video_device) in acpi_video_get_edid()
1464 if (!video_device->cap._DDC) in acpi_video_get_edid()
1470 if (!video_device->flags.crt) in acpi_video_get_edid()
1474 if (!video_device->flags.tvout) in acpi_video_get_edid()
1478 if (!video_device->flags.dvi) in acpi_video_get_edid()
1482 if (!video_device->flags.lcd) in acpi_video_get_edid()
1486 } else if (video_device->device_id != device_id) { in acpi_video_get_edid()
1491 ret = acpi_video_device_EDID(video_device, edid, length); in acpi_video_get_edid()
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| /linux/drivers/media/test-drivers/vivid/ |
| H A 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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| /linux/drivers/media/pci/zoran/ |
| H A 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/drivers/media/platform/renesas/vsp1/ |
| H A 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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| H A 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/drivers/media/platform/xilinx/ |
| H A 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/drivers/media/pci/cx88/ |
| H A 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/include/media/drv-intf/ |
| H A 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/drivers/media/pci/saa7134/ |
| H A D | saa7134.h | 558 struct video_device *video_dev;
559 struct video_device *radio_dev;
560 struct video_device *vbi_dev;
610 struct video_device *empress_dev;
725 struct video_device *vdev = video_devdata(file); in is_empress()
791 extern struct video_device saa7134_video_template;
792 extern struct video_device saa7134_radio_template;
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| /linux/drivers/media/platform/ti/davinci/ |
| H A D | vpif_capture.c | 751 struct video_device *vdev = video_devdata(file); in vpif_querystd()
779 struct video_device *vdev = video_devdata(file); in vpif_g_std()
807 struct video_device *vdev = video_devdata(file); in vpif_s_std()
857 struct video_device *vdev = video_devdata(file); in vpif_enum_input()
879 struct video_device *vdev = video_devdata(file); in vpif_g_input()
895 struct video_device *vdev = video_devdata(file); in vpif_s_input()
920 struct video_device *vdev = video_devdata(file); in vpif_enum_fmt_vid_cap()
945 struct video_device *vdev = video_devdata(file); in vpif_try_fmt_vid_cap()
982 struct video_device *vdev = video_devdata(file); in vpif_g_fmt_vid_cap()
1038 struct video_device *vdev = video_devdata(file); in vpif_s_fmt_vid_cap()
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| /linux/drivers/media/platform/st/sti/bdisp/ |
| H A D | bdisp.h | 137 struct video_device *vdev;
187 struct video_device vdev;
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| /linux/drivers/media/radio/si470x/ |
| H A D | radio-si470x.h | 137 struct video_device videodev;
215 extern const struct video_device si470x_viddev_template;
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| /linux/drivers/media/platform/samsung/s5p-jpeg/ |
| H A D | jpeg-core.h | 116 struct video_device *vfd_encoder;
117 struct video_device *vfd_decoder;
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| /linux/drivers/media/platform/rockchip/rkisp1/ |
| H A D | rkisp1-stats.c | 24 struct video_device *video = video_devdata(file); in rkisp1_stats_enum_fmt_meta_cap()
37 struct video_device *video = video_devdata(file); in rkisp1_stats_g_fmt_meta_cap()
54 struct video_device *vdev = video_devdata(file); in rkisp1_stats_querycap()
415 struct video_device *vdev = &node->vdev; in rkisp1_stats_register()
463 struct video_device *vdev = &node->vdev; in rkisp1_stats_unregister()
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