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/linux-6.15/Documentation/userspace-api/media/v4l/
H A Ddev-sliced-vbi.rst76 modifying the ``fmt.sliced`` member and calling the
256 - See :ref:`v4l2-sliced-wss-625-payload` below.
279 .. _v4l2-sliced-wss-625-payload:
294 Reading and writing sliced VBI data
380 :ref:`negotiated sliced VBI services <sliced-vbi-format-negotitation>`
382 sliced VBI data insertion with the
395 capturing sliced VBI data. The control only indicates to embed sliced
453 sliced VBI data is specified by struct
565 sliced VBI data. The sliced VBI data lines present correspond to
617 sliced VBI data stored on this line.
[all …]
H A Dvidioc-g-sliced-vbi-cap.rst13 VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
34 To find out which data services are supported by a sliced VBI capture or
39 the sliced VBI API is unsupported or ``type`` is invalid.
100 :ref:`sliced`.
165 - See :ref:`v4l2-sliced-vbi-cap-wss-625-payload` below.
178 .. _v4l2-sliced-vbi-cap-wss-625-payload:
H A Ddevices.rst19 dev-sliced-vbi
H A Dvidioc-g-fmt.rst122 - ``sliced``
123 - Sliced VBI capture or output parameters. See :ref:`sliced` for
124 details. Used by sliced VBI capture and output devices.
H A Dv4l2.rst87 …- Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data forma…
91 …VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG …
367 sliced VBI section. He also contributed a VIDIOC_LOG_STATUS page.
H A Duser-func.rst52 vidioc-g-sliced-vbi-cap
H A Dfunc-write.rst46 video frame, raw VBI image, sliced VPS or WSS data is displayed again.
H A Dvidioc-querycap.rst186 - The device supports the :ref:`Sliced VBI Capture <sliced>`
190 - The device supports the :ref:`Sliced VBI Output <sliced>`
H A Dformat.rst14 for example video images, raw or sliced VBI data, RDS datagrams. Even
/linux-6.15/drivers/staging/media/av7110/
H A Dav7110_v4l.c558 memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced)); in vidioc_g_fmt_sliced_vbi_out()
560 f->fmt.sliced.service_set = V4L2_SLICED_WSS_625; in vidioc_g_fmt_sliced_vbi_out()
561 f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; in vidioc_g_fmt_sliced_vbi_out()
563 f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data); in vidioc_g_fmt_sliced_vbi_out()
573 (!f->fmt.sliced.service_set && in vidioc_try_fmt_sliced_vbi_out()
574 f->fmt.sliced.service_lines[0][23] == V4L2_SLICED_WSS_625); in vidioc_try_fmt_sliced_vbi_out()
579 memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced)); in vidioc_try_fmt_sliced_vbi_out()
581 f->fmt.sliced.service_set = V4L2_SLICED_WSS_625; in vidioc_try_fmt_sliced_vbi_out()
582 f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; in vidioc_try_fmt_sliced_vbi_out()
584 f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data); in vidioc_try_fmt_sliced_vbi_out()
[all …]
/linux-6.15/arch/arm/crypto/
H A DKconfig162 blocks, the NEON bit-sliced implementation is usually faster.
170 tristate "Ciphers: AES, modes: ECB/CBC/CTR/XTS (bit-sliced NEON)"
185 Bit sliced AES gives around 45% speedup on Cortex-A15 for CTR mode
189 The bit sliced AES code does not use lookup tables, so it is believed
191 sliced AES code cannot process single blocks efficiently, in certain
/linux-6.15/drivers/media/test-drivers/vivid/
H A Dvivid-vbi-out.c174 struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; in vidioc_g_fmt_sliced_vbi_out()
186 struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; in vidioc_try_fmt_sliced_vbi_out()
203 struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; in vidioc_s_fmt_sliced_vbi_out()
H A Dvivid-vbi-cap.c288 struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; in vidioc_g_fmt_sliced_vbi_cap()
300 struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; in vidioc_try_fmt_sliced_vbi_cap()
316 struct v4l2_sliced_vbi_format *vbi = &fmt->fmt.sliced; in vidioc_s_fmt_sliced_vbi_cap()
/linux-6.15/drivers/media/pci/ivtv/
H A Divtv-vbi.h13 const struct v4l2_sliced_vbi_data __user *sliced,
H A Divtv-vbi.c134 const struct v4l2_sliced_vbi_data *sliced, in ivtv_write_vbi() argument
142 ivtv_write_vbi_line(itv, sliced + i, &cc, &found_cc); in ivtv_write_vbi()
150 const struct v4l2_sliced_vbi_data __user *sliced, in ivtv_write_vbi_from_user() argument
160 if (copy_from_user(&d, sliced + i, in ivtv_write_vbi_from_user()
H A Divtv-ioctl.c312 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in ivtv_g_fmt_sliced_vbi_out()
374 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in ivtv_g_fmt_sliced_vbi_cap()
492 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in ivtv_try_fmt_sliced_vbi_cap()
612 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in ivtv_s_fmt_sliced_vbi_cap()
/linux-6.15/drivers/media/i2c/
H A Dsaa7115.c1130 static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *sliced) in saa711x_g_sliced_fmt() argument
1141 memset(sliced->service_lines, 0, sizeof(sliced->service_lines)); in saa711x_g_sliced_fmt()
1142 sliced->service_set = 0; in saa711x_g_sliced_fmt()
1149 sliced->service_lines[0][i] = lcr2vbi[v >> 4]; in saa711x_g_sliced_fmt()
1150 sliced->service_lines[1][i] = lcr2vbi[v & 0xf]; in saa711x_g_sliced_fmt()
1151 sliced->service_set |= in saa711x_g_sliced_fmt()
1152 sliced->service_lines[0][i] | sliced->service_lines[1][i]; in saa711x_g_sliced_fmt()
/linux-6.15/Documentation/admin-guide/media/
H A Divtv.rst37 * Supports sliced VBI (closed captions and teletext) and is able to insert
195 Captures the raw (or sliced) video data sent during the Vertical Blank
207 The sliced VBI data embedded in an MPEG stream is reproduced on this
218 Can be used to send sliced VBI data to the video-out connector.
/linux-6.15/drivers/media/v4l2-core/
H A Dv4l2-compat-ioctl32.c101 struct v4l2_sliced_vbi_format sliced; member
159 return copy_from_user(&p64->fmt.sliced, &p32->fmt.sliced, in get_v4l2_format32()
160 sizeof(p64->fmt.sliced)) ? -EFAULT : 0; in get_v4l2_format32()
209 return copy_to_user(&p32->fmt.sliced, &p64->fmt.sliced, in put_v4l2_format32()
210 sizeof(p64->fmt.sliced)) ? -EFAULT : 0; in put_v4l2_format32()
H A Dv4l2-ioctl.c276 const struct v4l2_sliced_vbi_format *sliced; in v4l_print_format() local
329 sliced = &p->fmt.sliced; in v4l_print_format()
331 sliced->service_set, sliced->io_size); in v4l_print_format()
334 sliced->service_lines[0][i], in v4l_print_format()
335 sliced->service_lines[1][i]); in v4l_print_format()
1784 memset_after(p, 0, fmt.sliced.io_size); in v4l_s_fmt()
1818 memset_after(p, 0, fmt.sliced.io_size); in v4l_s_fmt()
1892 memset_after(p, 0, fmt.sliced.io_size); in v4l_try_fmt()
1926 memset_after(p, 0, fmt.sliced.io_size); in v4l_try_fmt()
/linux-6.15/drivers/media/pci/cx18/
H A Dcx18-ioctl.c284 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in cx18_g_fmt_sliced_vbi_cap()
298 if (v4l2_subdev_call(cx->sd_av, vbi, g_sliced_fmt, &fmt->fmt.sliced)) in cx18_g_fmt_sliced_vbi_cap()
315 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in cx18_try_fmt_sliced_vbi_cap()
366 struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced; in cx18_s_fmt_sliced_vbi_cap()
382 ret = v4l2_subdev_call(cx->sd_av, vbi, s_sliced_fmt, &fmt->fmt.sliced); in cx18_s_fmt_sliced_vbi_cap()
/linux-6.15/drivers/accel/qaic/
H A Dqaic.h213 bool sliced; member
H A Dqaic_data.c656 bo->sliced = false; in qaic_init_bo()
1015 if (bo->sliced) { in qaic_attach_slice_bo_ioctl()
1038 bo->sliced = true; in qaic_attach_slice_bo_ioctl()
1201 if (!bo->sliced) { in send_bo_list_to_device()
1863 if (!bo->sliced) { in qaic_detach_slice_bo_ioctl()
/linux-6.15/arch/arm64/crypto/
H A DKconfig204 tristate "Ciphers: AES, modes: ECB/CBC/CTR/XCTR/XTS modes (bit-sliced NEON)"
220 - bit-sliced algorithm
/linux-6.15/Documentation/accel/qaic/
H A Dqaic.rst114 sliced (see DRM_IOCTL_QAIC_ATTACH_SLICE_BO).
127 This IOCTL allows userspace to submit a set of sliced BOs to the device. The

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