| /linux-6.6.21/drivers/media/v4l2-core/ |
| D | v4l2-ctrls-request.c | 226 if (!mdev || cs->request_fd < 0) in v4l2_g_ext_ctrls_request()
229 req = media_request_get_by_fd(mdev, cs->request_fd); in v4l2_g_ext_ctrls_request()
277 if (cs->request_fd < 0) { in try_set_ext_ctrls_request()
279 video_device_node_name(vdev), cs->request_fd); in try_set_ext_ctrls_request()
283 req = media_request_get_by_fd(mdev, cs->request_fd); in try_set_ext_ctrls_request()
286 video_device_node_name(vdev), cs->request_fd); in try_set_ext_ctrls_request()
293 video_device_node_name(vdev), cs->request_fd); in try_set_ext_ctrls_request()
303 cs->request_fd); in try_set_ext_ctrls_request()
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| D | v4l2-compat-ioctl32.c | 298 __s32 request_fd; member
322 __s32 request_fd; member
414 .request_fd = vb32.request_fd, in get_v4l2_buffer32()
459 .request_fd = vb32.request_fd, in get_v4l2_buffer32_time32()
501 .request_fd = vb->request_fd, in put_v4l2_buffer32()
546 .request_fd = vb->request_fd, in put_v4l2_buffer32_time32()
647 __s32 request_fd; member
705 .request_fd = ec32.request_fd, in get_v4l2_ext_controls32()
723 .request_fd = p64->request_fd, in put_v4l2_ext_controls32()
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| D | v4l2-ioctl.c | 450 prt_names(p->type, v4l2_type_names), p->request_fd, in v4l_print_buffer()
564 p->which, p->count, p->error_idx, p->request_fd); in v4l_print_ext_controls()
3247 .request_fd = vb32.request_fd, in video_get_user()
3320 vb32.request_fd = vb->request_fd; in video_put_user()
|
| /linux-6.6.21/Documentation/userspace-api/media/mediactl/ |
| D | media-request-ioc-reinit.rst | 20 ``int ioctl(int request_fd, MEDIA_REQUEST_IOC_REINIT)``
25 ``request_fd``
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| D | request-api.rst | 42 request support, such as V4L2 APIs that take an explicit ``request_fd``
58 support this. Configurations set with a ``request_fd`` parameter are stored
152 ctrls.request_fd = req_fd;
158 buf.request_fd = req_fd;
201 ctrls.request_fd = req_fd;
235 ctrls.request_fd = req_fd;
241 buf.request_fd = req_fd;
|
| D | media-request-ioc-queue.rst | 20 ``int ioctl(int request_fd, MEDIA_REQUEST_IOC_QUEUE)``
25 ``request_fd``
|
| /linux-6.6.21/include/media/ |
| D | media-request.h | 208 media_request_get_by_fd(struct media_device *mdev, int request_fd);
232 media_request_get_by_fd(struct media_device *mdev, int request_fd) in media_request_get_by_fd() argument
|
| D | videobuf2-v4l2.h | 51 __s32 request_fd; member
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| D | v4l2-ioctl.h | 783 __s32 request_fd; member
|
| /linux-6.6.21/drivers/media/common/videobuf2/ |
| D | videobuf2-v4l2.c | 138 vbuf->request_fd = -1; in __init_vb2_v4l2_buffer()
203 vbuf->request_fd = -1; in vb2_fill_vb2_v4l2_buffer()
465 req = media_request_get_by_fd(mdev, b->request_fd); in vb2_queue_or_prepare_buf()
483 vbuf->request_fd = b->request_fd; in vb2_queue_or_prepare_buf()
511 b->request_fd = 0; in __fill_v4l2_buffer()
590 if (vbuf->request_fd >= 0) { in __fill_v4l2_buffer()
592 b->request_fd = vbuf->request_fd; in __fill_v4l2_buffer()
|
| /linux-6.6.21/drivers/media/mc/ |
| D | mc-request.c | 247 media_request_get_by_fd(struct media_device *mdev, int request_fd) in media_request_get_by_fd() argument
256 f = fdget(request_fd); in media_request_get_by_fd()
283 dev_dbg(mdev->dev, "cannot find request_fd %d\n", request_fd); in media_request_get_by_fd()
|
| /linux-6.6.21/Documentation/userspace-api/media/v4l/ |
| D | vidioc-qbuf.rst | 101 The ``request_fd`` field can be used with the ``VIDIOC_QBUF`` ioctl to specify
120 ``request_fd`` only for output buffers, not for capture buffers. Attempting
166 set but the given ``request_fd`` was invalid, or ``m.fd`` was
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| D | vidioc-g-ext-ctrls.rst | 97 If ``request_fd`` is set to a not-yet-queued :ref:`request <media-request-api>`
109 If ``request_fd`` is specified and ``which`` is set to
331 a request. In the latter case the ``request_fd`` field contains the
400 - ``request_fd``
498 but the given ``request_fd`` was invalid or ``V4L2_CTRL_WHICH_REQUEST_VAL``
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| D | dev-stateless-decoder.rst | 275 ``request_fd``
295 ``request_fd``
307 long as ``request_fd`` and ``which`` are properly set. The controls state
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| D | buffer.rst | 292 - ``request_fd``
609 - The ``request_fd`` field contains a valid file descriptor.
|
| /linux-6.6.21/drivers/media/test-drivers/visl/ |
| D | visl-dec.c | 297 to_vb2_v4l2_buffer(out_q->bufs[i])->request_fd); in visl_tpg_fill()
|
| /linux-6.6.21/include/uapi/linux/ |
| D | videodev2.h | 1132 __s32 request_fd; member
1852 __s32 request_fd; member
|