Searched refs:VIDIOC_G_CTRL (Results 1 – 18 of 18) sorted by relevance
| /linux-6.3-rc2/Documentation/userspace-api/media/v4l/ |
| A D | vidioc-g-ctrl.rst | 7 ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
13 VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
18 .. c:macro:: VIDIOC_G_CTRL
20 ``int ioctl(int fd, VIDIOC_G_CTRL, struct v4l2_control *argp)``
40 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl with a pointer to this structure. To change the
43 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
48 However, :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` is a write-only ioctl, it does not return the
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| A D | vidioc-subscribe-event.rst | 93 control using :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` will cause
101 application or by the :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
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| A D | extended-controls.rst | 46 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
47 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls that act on a single
57 that can also be set using the old :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
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| A D | control.rst | 324 control value with the :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
325 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls. Drivers must implement
326 ``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
482 if (0 == ioctl(fd, VIDIOC_G_CTRL, &control)) {
494 perror("VIDIOC_G_CTRL");
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| A D | diff-v4l.rst | 272 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
273 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
377 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
378 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
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| A D | vidioc-g-ext-ctrls.rst | 406 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
407 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
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| A D | hist-v4l2.rst | 55 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
56 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
102 1999-05-20: Definition of VIDIOC_G_CTRL was wrong causing a
633 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls were defined with
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| A D | vidioc-dqevent.rst | 137 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` or
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| A D | vidioc-queryctrl.rst | 368 code on a ``VIDIOC_G_CTRL`` attempt.
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| A D | dev-encoder.rst | 31 interchangeably with :c:func:`VIDIOC_G_CTRL` and :c:func:`VIDIOC_S_CTRL`,
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| A D | dev-decoder.rst | 31 interchangeably with :c:func:`VIDIOC_G_CTRL` and :c:func:`VIDIOC_S_CTRL`,
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| /linux-6.3-rc2/Documentation/translations/zh_CN/video4linux/ |
| A D | v4l2-framework.txt | 401 VIDIOC_G_CTRL
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| /linux-6.3-rc2/drivers/media/v4l2-core/ |
| A D | v4l2-dev.c | 577 __set_bit(_IOC_NR(VIDIOC_G_CTRL), valid_ioctls); in determine_valid_ioctls()
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| A D | v4l2-ioctl.c | 887 if (ioctl == VIDIOC_G_CTRL || ioctl == VIDIOC_S_CTRL) in check_ext_ctrls()
2277 if (check_ext_ctrls(&ctrls, VIDIOC_G_CTRL)) { in v4l_g_ctrl()
2843 …IOCTL_INFO(VIDIOC_G_CTRL, v4l_g_ctrl, v4l_print_control, INFO_FL_CTRL | INFO_FL_CLEAR(v4l2_control…
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| A D | v4l2-subdev.c | 553 case VIDIOC_G_CTRL: in subdev_do_ioctl()
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| /linux-6.3-rc2/include/uapi/linux/ |
| A D | videodev2.h | 2617 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) macro
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| /linux-6.3-rc2/Documentation/driver-api/media/ |
| A D | v4l2-subdev.rst | 340 ``VIDIOC_G_CTRL``,
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| /linux-6.3-rc2/drivers/video/fbdev/matrox/ |
| A D | matroxfb_base.c | 1125 case VIDIOC_G_CTRL: in matroxfb_ioctl()
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