Home
last modified time | relevance | path

Searched refs:video_device (Results 1 – 25 of 295) sorted by relevance

12345678910>>...12

/Linux-v5.15/include/media/
Dv4l2-dev.h62 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);
[all …]
Dv4l2-mc.h58 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()
Dv4l2-fh.h21 struct video_device;
44 struct video_device *vdev;
70 void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
Dv4l2-event.h22 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);
/Linux-v5.15/Documentation/translations/zh_CN/video4linux/
Dv4l2-framework.txt42 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:
[all …]
/Linux-v5.15/Documentation/driver-api/media/
Dv4l2-dev.rst7 :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
[all …]
Dv4l2-fh.rst16 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
/Linux-v5.15/drivers/usb/gadget/function/
Duvc_v4l2.c66 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()
[all …]
/Linux-v5.15/drivers/media/v4l2-core/
Dv4l2-dev.c49 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()
[all …]
Dv4l2-ctrls-priv.h79 struct video_device *vdev);
83 struct video_device *vdev, bool set);
88 int v4l2_g_ext_ctrls_request(struct v4l2_ctrl_handler *hdl, struct video_device *vdev,
92 struct video_device *vdev,
Dv4l2-ioctl.c909 struct video_device *vfd = video_devdata(file); in check_fmt()
1028 struct video_device *vfd = video_devdata(file); in v4l_querycap()
1058 struct video_device *vfd = video_devdata(file); in v4l_g_input()
1071 struct video_device *vfd = video_devdata(file); in v4l_g_output()
1084 struct video_device *vfd = video_devdata(file); in v4l_s_input()
1100 struct video_device *vfd = video_devdata(file); in v4l_s_output()
1111 struct video_device *vfd; in v4l_g_priority()
1122 struct video_device *vfd; in v4l_s_priority()
1136 struct video_device *vfd = video_devdata(file); in v4l_enuminput()
1162 struct video_device *vfd = video_devdata(file); in v4l_enumoutput()
[all …]
/Linux-v5.15/drivers/staging/media/atomisp/pci/
Datomisp_cmd.h56 struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev);
57 struct atomisp_acc_pipe *atomisp_to_acc_pipe(struct video_device *dev);
175 int atomisp_set_parameters(struct video_device *vdev,
269 int atomisp_get_fmt(struct video_device *vdev, struct v4l2_format *f);
272 int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f,
275 int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
276 int atomisp_set_fmt_file(struct video_device *vdev, struct v4l2_format *f);
351 int atomisp_get_invalid_frame_num(struct video_device *vdev,
Datomisp_ioctl.c547 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()
[all …]
/Linux-v5.15/drivers/acpi/
Dacpi_video.c1473 struct acpi_video_device *video_device; in acpi_video_get_edid() local
1484 video_device = video->attached_array[i].bind_info; in acpi_video_get_edid()
1487 if (!video_device) in acpi_video_get_edid()
1490 if (!video_device->cap._DDC) in acpi_video_get_edid()
1496 if (!video_device->flags.crt) in acpi_video_get_edid()
1500 if (!video_device->flags.tvout) in acpi_video_get_edid()
1504 if (!video_device->flags.dvi) in acpi_video_get_edid()
1508 if (!video_device->flags.lcd) in acpi_video_get_edid()
1512 } else if (video_device->device_id != device_id) { in acpi_video_get_edid()
1516 status = acpi_video_device_EDID(video_device, &buffer, length); in acpi_video_get_edid()
[all …]
/Linux-v5.15/drivers/media/test-drivers/vivid/
Dvivid-core.h145 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;
Dvivid-core.c247 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()
[all …]
/Linux-v5.15/drivers/media/common/videobuf2/
Dvideobuf2-v4l2.c958 struct video_device *vfd = video_devdata(file); in vb2_poll()
984 static inline bool vb2_queue_is_busy(struct video_device *vdev, struct file *file) in vb2_queue_is_busy()
994 struct video_device *vdev = video_devdata(file); in vb2_ioctl_reqbufs()
1014 struct video_device *vdev = video_devdata(file); in vb2_ioctl_create_bufs()
1041 struct video_device *vdev = video_devdata(file); in vb2_ioctl_prepare_buf()
1051 struct video_device *vdev = video_devdata(file); in vb2_ioctl_querybuf()
1060 struct video_device *vdev = video_devdata(file); in vb2_ioctl_qbuf()
1070 struct video_device *vdev = video_devdata(file); in vb2_ioctl_dqbuf()
1080 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamon()
1090 struct video_device *vdev = video_devdata(file); in vb2_ioctl_streamoff()
[all …]
/Linux-v5.15/drivers/staging/media/zoran/
Dzoran_card.h20 extern const struct video_device zoran_template;
26 extern void zoran_vdev_release(struct video_device *vdev);
/Linux-v5.15/drivers/media/platform/vsp1/
Dvsp1_video.h36 struct video_device video;
49 static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev) in to_vsp1_video()
Dvsp1_histo.h36 struct video_device video;
54 static inline struct vsp1_histogram *vdev_to_histo(struct video_device *vdev) in vdev_to_histo()
/Linux-v5.15/drivers/media/common/saa7146/
Dsaa7146_fops.c194 struct video_device *vdev = video_devdata(file); in fops_open()
259 struct video_device *vdev = video_devdata(file); in fops_release()
289 struct video_device *vdev = video_devdata(file); in fops_mmap()
322 struct video_device *vdev = video_devdata(file); in __fops_poll()
361 struct video_device *vdev = video_devdata(file); in fops_poll()
372 struct video_device *vdev = video_devdata(file); in fops_read()
403 struct video_device *vdev = video_devdata(file); in fops_write()
588 int saa7146_register_device(struct video_device *vfd, struct saa7146_dev *dev, in saa7146_register_device()
631 int saa7146_unregister_device(struct video_device *vfd, struct saa7146_dev *dev) in saa7146_unregister_device()
/Linux-v5.15/drivers/media/pci/saa7134/
Dsaa7134.h558 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;
/Linux-v5.15/include/media/drv-intf/
Dexynos-fimc.h137 struct video_device vdev;
147 struct video_device *vdev) in vdev_to_exynos_video_entity()
/Linux-v5.15/drivers/media/pci/cx88/
Dcx88.h474 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_,
/Linux-v5.15/drivers/media/radio/si470x/
Dradio-si470x.h137 struct video_device videodev;
215 extern const struct video_device si470x_viddev_template;

12345678910>>...12