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/Linux-v4.19/Documentation/media/uapi/v4l/
Dvidioc-s-hw-freq-seek.rst12 VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
35 Start a hardware frequency seek from the current frequency. To do this
52 will be clamped to fit in the band before the seek is started.
60 error code is returned and no seek takes place.
84 - If non-zero, seek upward from the current frequency, else seek
93 - If non-zero, defines the hardware seek resolution in Hz. The
137 The hardware seek found no channels.
140 Another hardware seek is already in progress.
Dvidioc-g-tuner.rst239 - If set, then this tuner supports the hardware seek functionality
240 where the seek stops when it reaches the end of the frequency
244 - If set, then this tuner supports the hardware seek functionality
245 where the seek wraps around when it reaches the end of the
292 - The range to search when using the hardware seek functionality is
Duser-func.rst65 vidioc-s-hw-freq-seek
/Linux-v4.19/drivers/media/radio/si470x/
Dradio-si470x-common.c304 const struct v4l2_hw_freq_seek *seek) in si470x_set_seek() argument
312 if (seek->rangelow || seek->rangehigh) { in si470x_set_seek()
314 if (bands[band].rangelow == seek->rangelow && in si470x_set_seek()
315 bands[band].rangehigh == seek->rangehigh) in si470x_set_seek()
337 if (seek->wrap_around) in si470x_set_seek()
341 if (seek->seek_upward) in si470x_set_seek()
735 const struct v4l2_hw_freq_seek *seek) in si470x_vidioc_s_hw_freq_seek() argument
739 if (seek->tuner != 0) in si470x_vidioc_s_hw_freq_seek()
745 return si470x_set_seek(radio, seek); in si470x_vidioc_s_hw_freq_seek()
/Linux-v4.19/drivers/media/platform/vimc/
Dvimc-debayer.c404 unsigned int i, seek, wlin, wcol; in vimc_deb_calc_rgb_sink() local
415 seek = deb_mean_win_size / 2; in vimc_deb_calc_rgb_sink()
421 vdeb->sd.name, lin, col, vdeb->sink_fmt.height, seek); in vimc_deb_calc_rgb_sink()
429 for (wlin = seek > lin ? 0 : lin - seek; in vimc_deb_calc_rgb_sink()
430 wlin < lin + seek + 1 && wlin < vdeb->sink_fmt.height; in vimc_deb_calc_rgb_sink()
439 for (wcol = seek > col ? 0 : col - seek; in vimc_deb_calc_rgb_sink()
440 wcol < col + seek + 1 && wcol < vdeb->sink_fmt.width; in vimc_deb_calc_rgb_sink()
/Linux-v4.19/Documentation/ABI/testing/
Ddev-kmsg41 and the seek position be updated to the next available record.
50 The device supports seek with the following parameters:
52 seek to the first entry in the buffer
54 seek after the last entry in the buffer
56 seek after the last record available at the time
/Linux-v4.19/drivers/media/radio/
Dradio-si476x.c758 const struct v4l2_hw_freq_seek *seek) in si476x_radio_s_hw_freq_seek() argument
762 u32 rangelow = seek->rangelow, rangehigh = seek->rangehigh; in si476x_radio_s_hw_freq_seek()
768 if (seek->tuner != 0 || in si476x_radio_s_hw_freq_seek()
769 seek->type != V4L2_TUNER_RADIO) in si476x_radio_s_hw_freq_seek()
813 if (seek->rangehigh) { in si476x_radio_s_hw_freq_seek()
817 seek->rangehigh)); in si476x_radio_s_hw_freq_seek()
821 if (seek->rangelow) { in si476x_radio_s_hw_freq_seek()
825 seek->rangelow)); in si476x_radio_s_hw_freq_seek()
829 if (seek->spacing) { in si476x_radio_s_hw_freq_seek()
833 seek->spacing)); in si476x_radio_s_hw_freq_seek()
[all …]
Dradio-mr800.c350 const struct v4l2_hw_freq_seek *seek) in vidioc_s_hw_freq_seek() argument
359 if (seek->tuner != 0 || !seek->wrap_around) in vidioc_s_hw_freq_seek()
371 seek->seek_upward ? AMRADIO_SET_SEARCH_UP : AMRADIO_SET_SEARCH_DOWN, in vidioc_s_hw_freq_seek()
/Linux-v4.19/tools/perf/ui/
Dbrowser.c260 browser->seek(browser, 0, SEEK_SET); in ui_browser__reset_index()
382 browser->seek(browser, browser->top_idx, SEEK_SET); in ui_browser__update_nr_entries()
428 browser->seek(browser, +1, SEEK_CUR); in ui_browser__run()
437 browser->seek(browser, -1, SEEK_CUR); in ui_browser__run()
462 browser->seek(browser, +offset, SEEK_CUR); in ui_browser__run()
475 browser->seek(browser, -offset, SEEK_CUR); in ui_browser__run()
487 browser->seek(browser, -offset, SEEK_END); in ui_browser__run()
Dbrowser.h28 void (*seek)(struct ui_browser *browser, off_t offset, int whence); member
/Linux-v4.19/samples/bpf/
Dtest_override_return.sh4 dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=1
/Linux-v4.19/tools/testing/selftests/sysctl/
Dsysctl.sh262 dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 skip=1 2>/dev/null
272 dd if="${TEST_FILE}" of="${TARGET}" bs=20 seek=2 2>/dev/null
496 dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 2>/dev/null
/Linux-v4.19/drivers/media/radio/wl128x/
Dfmdrv_v4l2.c402 const struct v4l2_hw_freq_seek *seek) in fm_v4l2_vidioc_s_hw_freq_seek() argument
418 ret = fm_rx_seek(fmdev, seek->seek_upward, seek->wrap_around, in fm_v4l2_vidioc_s_hw_freq_seek()
419 seek->spacing); in fm_v4l2_vidioc_s_hw_freq_seek()
/Linux-v4.19/arch/mips/fw/arc/
Dfile.c55 return ARC_CALL3(seek, FileID, Position, SeekMode); in ArcSeek()
/Linux-v4.19/tools/perf/scripts/python/
Dmem-phys-addr.py80 f.seek(0, 0)
/Linux-v4.19/tools/perf/ui/browsers/
Dannotate.c345 browser->b.seek(&browser->b, offset, SEEK_CUR); in annotate_browser__toggle_source()
354 browser->b.seek(&browser->b, -offset, SEEK_CUR); in annotate_browser__toggle_source()
360 browser->b.seek(&browser->b, -offset, SEEK_CUR); in annotate_browser__toggle_source()
369 browser->b.seek(&browser->b, -offset, SEEK_CUR); in annotate_browser__toggle_source()
897 .seek = ui_browser__list_head_seek, in symbol__tui_annotate()
Dheader.c89 .seek = ui_browser__argv_seek, in ui__list_menu()
Dmap.c109 .seek = ui_browser__rb_tree_seek, in map__browse()
Dscripts.c122 .seek = ui_browser__list_head_seek, in script_browse()
/Linux-v4.19/Documentation/filesystems/ext4/ondisk/
Doverview.rst9 reducing seek times. The size of a block group is specified in
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
/Linux-v4.19/fs/nfsd/
Dnfs4proc.c1167 struct nfsd4_seek *seek = &u->seek; in nfsd4_seek() local
1173 &seek->seek_stateid, in nfsd4_seek()
1180 switch (seek->seek_whence) { in nfsd4_seek()
1196 seek->seek_pos = vfs_llseek(file, seek->seek_offset, whence); in nfsd4_seek()
1197 if (seek->seek_pos < 0) in nfsd4_seek()
1198 status = nfserrno(seek->seek_pos); in nfsd4_seek()
1199 else if (seek->seek_pos >= i_size_read(file_inode(file))) in nfsd4_seek()
1200 seek->seek_eof = true; in nfsd4_seek()
/Linux-v4.19/Documentation/media/v4l-drivers/
Dsi476x.rst126 0x06 bltf Flag indicating if seek command
127 reached/wrapped seek band limit
/Linux-v4.19/arch/powerpc/boot/
Dwrapper533 skip=$overlay_dest seek=$system_reset_kernel \
537 skip=$system_reset_overlay seek=$overlay_dest \
/Linux-v4.19/Documentation/media/dvb-drivers/
Dlmedm04.rst103 echo -ne \\xF0\\x22 | dd conv=notrunc bs=1 count=2 seek=266 of=dvb-usb-lme2510c-rs2000.fw

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