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Searched refs:v4l2_query_ext_ctrl (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.4/include/media/
Dv4l2-ctrls.h1227 int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl,
1228 struct v4l2_query_ext_ctrl *qc);
Dv4l2-ioctl.h463 struct v4l2_query_ext_ctrl *a);
/Linux-v5.4/Documentation/media/uapi/v4l/
Dvidioc-queryctrl.rst28 .. c:function:: int ioctl( int fd, VIDIOC_QUERY_EXT_CTRL, struct v4l2_query_ext_ctrl *argp )
42 Pointer to struct :c:type:`v4l2_queryctrl`, :c:type:`v4l2_query_ext_ctrl`
191 .. flat-table:: struct v4l2_query_ext_ctrl
Dcontrol.rst375 struct v4l2_query_ext_ctrl query_ext_ctrl;
/Linux-v5.4/include/uapi/linux/
Dvideodev2.h1739 struct v4l2_query_ext_ctrl { struct
2506 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl)
/Linux-v5.4/drivers/media/v4l2-core/
Dv4l2-ctrls.c2934 int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_query_ext_ctrl *qc) in v4l2_query_ext_ctrl() function
3024 EXPORT_SYMBOL(v4l2_query_ext_ctrl);
3029 struct v4l2_query_ext_ctrl qec = { qc->id }; in v4l2_queryctrl()
3032 rc = v4l2_query_ext_ctrl(hdl, &qec); in v4l2_queryctrl()
Dv4l2-ioctl.c564 const struct v4l2_query_ext_ctrl *p = arg; in v4l_print_query_ext_ctrl()
2091 struct v4l2_query_ext_ctrl *p = arg; in v4l_query_ext_ctrl()
2096 return v4l2_query_ext_ctrl(vfh->ctrl_handler, p); in v4l_query_ext_ctrl()
2098 return v4l2_query_ext_ctrl(vfd->ctrl_handler, p); in v4l_query_ext_ctrl()
2771 …l_query_ext_ctrl, v4l_print_query_ext_ctrl, INFO_FL_CTRL | INFO_FL_CLEAR(v4l2_query_ext_ctrl, id)),
Dv4l2-subdev.c354 return v4l2_query_ext_ctrl(vfh->ctrl_handler, arg); in subdev_do_ioctl()
Dv4l2-compat-ioctl32.c868 struct v4l2_query_ext_ctrl qec = { id }; in ctrl_is_pointer()
/Linux-v5.4/drivers/media/usb/uvc/
Duvc_v4l2.c923 struct v4l2_query_ext_ctrl *qec) in uvc_ioctl_query_ext_ctrl()