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Searched refs:seek (Results 1 – 25 of 78) sorted by relevance

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/linux-6.3-rc2/Documentation/userspace-api/media/v4l/
A Dvidioc-s-hw-freq-seek.rst13 VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
34 Start a hardware frequency seek from the current frequency. To do this
51 will be clamped to fit in the band before the seek is started.
59 error code is returned and no seek takes place.
82 - If non-zero, seek upward from the current frequency, else seek
91 - If non-zero, defines the hardware seek resolution in Hz. The
134 The hardware seek found no channels.
137 Another hardware seek is already in progress.
A Ddev-decoder.rst133 of a new stream, or to resume decoding after a seek.
602 seek.
816 The seek does not require any specific operation on the ``CAPTURE`` queue, but
819 1. Stop the ``OUTPUT`` queue to begin the seek sequence via
859 In case of the H.264/HEVC codec, the client must take care not to seek
876 A seek may result in the `Dynamic Resolution Change` sequence being
884 containing decoded data from the ``OUTPUT`` buffers queued after the seek,
889 seek sequence is performed.
893 queued before the seek sequence may have matching ``CAPTURE`` buffers
910 To achieve instantaneous seek, the client may restart streaming on the
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A Dvidioc-g-tuner.rst236 - If set, then this tuner supports the hardware seek functionality
237 where the seek stops when it reaches the end of the frequency
241 - If set, then this tuner supports the hardware seek functionality
242 where the seek wraps around when it reaches the end of the
289 - The range to search when using the hardware seek functionality is
/linux-6.3-rc2/drivers/media/radio/si470x/
A Dradio-si470x-common.c295 const struct v4l2_hw_freq_seek *seek) in si470x_set_seek() argument
303 if (seek->rangelow || seek->rangehigh) { in si470x_set_seek()
305 if (bands[band].rangelow == seek->rangelow && in si470x_set_seek()
306 bands[band].rangehigh == seek->rangehigh) in si470x_set_seek()
328 if (seek->wrap_around) in si470x_set_seek()
332 if (seek->seek_upward) in si470x_set_seek()
726 const struct v4l2_hw_freq_seek *seek) in si470x_vidioc_s_hw_freq_seek() argument
730 if (seek->tuner != 0) in si470x_vidioc_s_hw_freq_seek()
736 return si470x_set_seek(radio, seek); in si470x_vidioc_s_hw_freq_seek()
/linux-6.3-rc2/drivers/media/test-drivers/vimc/
A Dvimc-debayer.c416 unsigned int i, seek, wlin, wcol; in vimc_debayer_calc_rgb_sink() local
427 seek = vdebayer->mean_win_size / 2; in vimc_debayer_calc_rgb_sink()
433 vdebayer->sd.name, lin, col, vdebayer->sink_fmt.height, seek); in vimc_debayer_calc_rgb_sink()
441 for (wlin = seek > lin ? 0 : lin - seek; in vimc_debayer_calc_rgb_sink()
442 wlin < lin + seek + 1 && wlin < vdebayer->sink_fmt.height; in vimc_debayer_calc_rgb_sink()
451 for (wcol = seek > col ? 0 : col - seek; in vimc_debayer_calc_rgb_sink()
452 wcol < col + seek + 1 && wcol < vdebayer->sink_fmt.width; in vimc_debayer_calc_rgb_sink()
/linux-6.3-rc2/net/sunrpc/
A Dsocklib.c207 size_t seek) in xprt_sendmsg() argument
209 if (seek) in xprt_sendmsg()
210 iov_iter_advance(&msg->msg_iter, seek); in xprt_sendmsg()
215 struct kvec *vec, size_t seek) in xprt_send_kvec() argument
218 return xprt_sendmsg(sock, msg, seek); in xprt_send_kvec()
A Dxprtsock.c358 if (seek != 0) in xs_sock_recvmsg()
375 size_t seek) in xs_read_bvec() argument
417 if (seek < want) { in xs_read_xdr_buf()
426 seek = 0; in xs_read_xdr_buf()
428 seek -= want; in xs_read_xdr_buf()
435 if (seek < want) { in xs_read_xdr_buf()
439 seek + buf->page_base); in xs_read_xdr_buf()
449 seek = 0; in xs_read_xdr_buf()
451 seek -= want; in xs_read_xdr_buf()
456 if (seek < want) { in xs_read_xdr_buf()
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A Dsvcsock.c220 static void svc_flush_bvec(const struct bio_vec *bvec, size_t size, size_t seek) in svc_flush_bvec() argument
223 .bi_size = size + seek, in svc_flush_bvec()
227 bvec_iter_advance(bvec, &bi, seek & PAGE_MASK); in svc_flush_bvec()
233 size_t seek) in svc_flush_bvec() argument
244 size_t seek) in svc_tcp_read_msg() argument
262 if (seek) { in svc_tcp_read_msg()
263 iov_iter_advance(&msg.msg_iter, seek); in svc_tcp_read_msg()
264 buflen -= seek; in svc_tcp_read_msg()
268 svc_flush_bvec(bvec, len, seek); in svc_tcp_read_msg()
/linux-6.3-rc2/Documentation/ABI/testing/
A Ddev-kmsg43 and the seek position be updated to the next available record.
52 The device supports seek with the following parameters:
55 seek to the first entry in the buffer
57 seek after the last entry in the buffer
59 seek after the last record available at the time
62 Other seek operations or offsets are not supported because of
/linux-6.3-rc2/drivers/media/radio/
A Dradio-si476x.c735 u32 rangelow = seek->rangelow, rangehigh = seek->rangehigh; in si476x_radio_s_hw_freq_seek()
741 if (seek->tuner != 0 || in si476x_radio_s_hw_freq_seek()
742 seek->type != V4L2_TUNER_RADIO) in si476x_radio_s_hw_freq_seek()
786 if (seek->rangehigh) { in si476x_radio_s_hw_freq_seek()
790 seek->rangehigh)); in si476x_radio_s_hw_freq_seek()
794 if (seek->rangelow) { in si476x_radio_s_hw_freq_seek()
798 seek->rangelow)); in si476x_radio_s_hw_freq_seek()
802 if (seek->spacing) { in si476x_radio_s_hw_freq_seek()
806 seek->spacing)); in si476x_radio_s_hw_freq_seek()
812 seek->seek_upward, in si476x_radio_s_hw_freq_seek()
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A Dradio-mr800.c338 const struct v4l2_hw_freq_seek *seek) in vidioc_s_hw_freq_seek() argument
347 if (seek->tuner != 0 || !seek->wrap_around) in vidioc_s_hw_freq_seek()
359 seek->seek_upward ? AMRADIO_SET_SEARCH_UP : AMRADIO_SET_SEARCH_DOWN, in vidioc_s_hw_freq_seek()
/linux-6.3-rc2/tools/perf/ui/
A Dbrowser.c259 browser->seek(browser, 0, SEEK_SET); in ui_browser__reset_index()
383 browser->seek(browser, browser->top_idx, SEEK_SET); in ui_browser__update_nr_entries()
429 browser->seek(browser, +1, SEEK_CUR); in ui_browser__run()
438 browser->seek(browser, -1, SEEK_CUR); in ui_browser__run()
463 browser->seek(browser, +offset, SEEK_CUR); in ui_browser__run()
476 browser->seek(browser, -offset, SEEK_CUR); in ui_browser__run()
488 browser->seek(browser, -offset, SEEK_END); in ui_browser__run()
A Dbrowser.h30 void (*seek)(struct ui_browser *browser, off_t offset, int whence); member
/linux-6.3-rc2/tools/testing/selftests/drivers/sdsi/
A Dsdsi_test.py122 f.seek(1)
129 f.seek(1)
143 f.seek(64)
/linux-6.3-rc2/fs/iomap/
A DMakefile16 seek.o
/linux-6.3-rc2/samples/bpf/
A Dtest_override_return.sh5 dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=1
/linux-6.3-rc2/drivers/media/radio/wl128x/
A Dfmdrv_v4l2.c386 const struct v4l2_hw_freq_seek *seek) in fm_v4l2_vidioc_s_hw_freq_seek() argument
402 ret = fm_rx_seek(fmdev, seek->seek_upward, seek->wrap_around, in fm_v4l2_vidioc_s_hw_freq_seek()
403 seek->spacing); in fm_v4l2_vidioc_s_hw_freq_seek()
/linux-6.3-rc2/tools/testing/selftests/sysctl/
A Dsysctl.sh269 dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 skip=1 2>/dev/null
279 dd if="${TEST_FILE}" of="${TARGET}" bs=20 seek=2 2>/dev/null
555 dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 2>/dev/null
/linux-6.3-rc2/tools/perf/scripts/python/
A Dmem-phys-addr.py85 f.seek(0, 0)
/linux-6.3-rc2/tools/testing/selftests/bpf/
A Dtest_sysctl.c35 int seek; member
180 .seek = 3,
207 .seek = 4,
1508 if (test->seek && lseek(fd, test->seek, SEEK_SET) == -1) { in access_sysctl()
1509 log_err("lseek(%d) failed", test->seek); in access_sysctl()
/linux-6.3-rc2/tools/perf/ui/browsers/
A Dheader.c87 .seek = ui_browser__argv_seek, in ui__list_menu()
A Dannotate.c380 browser->b.seek(&browser->b, offset, SEEK_CUR); in annotate_browser__toggle_source()
389 browser->b.seek(&browser->b, -offset, SEEK_CUR); in annotate_browser__toggle_source()
397 browser->b.seek(&browser->b, -offset, SEEK_CUR); in annotate_browser__toggle_source()
407 browser->b.seek(&browser->b, -offset, SEEK_CUR); in annotate_browser__toggle_source()
958 .seek = ui_browser__list_head_seek, in symbol__tui_annotate()
A Dmap.c111 .seek = ui_browser__rb_tree_seek, in map__browse()
/linux-6.3-rc2/Documentation/filesystems/ext4/
A Doverview.rst9 reducing seek times. The size of a block group is specified in
A Dallocators.rst34 on the seek penalty when the filesystem first has to read a file's inode
35 to learn where the file's data blocks live and then seek over to the

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