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/linux/arch/x86/include/asm/
H A Dcpufeatures.h84 #define X86_FEATURE_PEBS ( 3*32+12) /* "pebs" Precise-Event Based Sampling */
161 #define X86_FEATURE_IBS ( 6*32+10) /* "ibs" Instruction Based Sampling */
349 #define X86_FEATURE_BRS (13*32+31) /* "brs" Branch Sampling available */
530 #define X86_BUG_MDS X86_BUG(19) /* "mds" CPU is affected by Microarchitectural data sampling */
541 #define X86_BUG_GDS X86_BUG(30) /* "gds" CPU is affected by Gather Data Sampling */
547 #define X86_BUG_RFDS X86_BUG( 1*32+ 2) /* "rfds" CPU is vulnerable to Register File Data Sampling…
/linux/Documentation/devicetree/bindings/mmc/
H A Dsprd,sdhci-r11.yaml62 the window to the sampling clock. Each cell's delay value unit is
H A Dsnps,dwcmshc-sdhci.yaml63 description: Specify the number of delay for tx sampling.
/linux/sound/soc/codecs/
H A Dml26124.c191 {0x00, 0x00 }, /* Sampling Rate */
292 /* Get sampling rate value of sampling rate setting register (0x0) */
/linux/tools/perf/pmu-events/arch/powerpc/power9/
H A Dmarked.json15 …ion was marked. Includes both Random Instruction Sampling (RIS) at decode time and Random Event Sa…
65 …"BriefDescription": "An instruction was marked at decode time. Random Instruction Sampling (RIS) o…
/linux/drivers/gpu/drm/msm/
H A Dmsm_gpu.h144 * cycles since last sampling period.
148 /** time: Time of last sampling period. */
325 * will handle sampling/displaying the counters.
/linux/drivers/mtd/nand/raw/
H A Dcadence-nand-controller.c2378 /* Sampling point calculation. */ in cadence_nand_setup_interface()
2408 * Check if data valid window and sampling point can be found in cadence_nand_setup_interface()
2416 * No valid sampling point so the RE pulse need in cadence_nand_setup_interface()
2447 * Check if data valid window and sampling point can be found in cadence_nand_setup_interface()
2464 * sampling resolution and do not hit any in cadence_nand_setup_interface()
2465 * sampling point to be sure the sampling point in cadence_nand_setup_interface()
2580 /* Sampling point calculation. */ in cadence_nand_setup_interface()
2596 * Calculation for sampling point at the edge in cadence_nand_setup_interface()
2611 "ERROR : cannot find valid sampling point\n"); in cadence_nand_setup_interface()
/linux/arch/x86/
H A DKconfig2552 bool "Mitigate Gather Data Sampling"
2556 Enable mitigation for Gather Data Sampling (GDS). GDS is a hardware
2566 Enable mitigation for Register File Data Sampling (RFDS) by default.
2570 See also <file:Documentation/admin-guide/hw-vuln/reg-file-data-sampling.rst>
2583 bool "Mitigate Microarchitectural Data Sampling (MDS) hardware bug"
2587 Enable mitigation for Microarchitectural Data Sampling (MDS). MDS is
2661 bool "Mitigate Special Register Buffer Data Sampling (SRBDS) hardware bug"
2665 Enable mitigation for Special Register Buffer Data Sampling (SRBDS).
2667 Sampling (MDS) techniques to infer values returned from special
2672 <file:Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst>
/linux/drivers/iio/adc/
H A Dad7768-1.c352 /* Sampling frequency cannot be lower than the minimum of 50 SPS */ in ad7768_fill_samp_freq_tbl()
694 /* Find the closest match for the desired sampling frequency */ in ad7768_set_freq()
720 /* Update sampling frequency */ in ad7768_set_filter_type_attr()
881 /* Update sampling frequency */ in __ad7768_write_raw()
1060 /* Set the default sampling frequency to 32000 kSPS */ in ad7768_setup()
/linux/drivers/gpu/drm/i915/
H A Di915_perf.c119 * we were sampling too fast and so we had to subvert its throttling checks.
145 * lower the effective sampling resolutions we could use when the available
258 * derived from %OA_TAIL_MARGIN_NSEC and the configured sampling frequency.
261 * enabled without any periodic sampling.
277 * no known use case for sampling as infrequently as once per 47 thousand years.
299 * The highest sampling frequency we can theoretically program the OA unit
351 * @oa_periodic: Whether to enable periodic OA unit sampling
352 * @oa_period_exponent: The OA unit sampling period is derived from this
372 /* OA sampling state */
1236 /* We would wait indefinitely if periodic sampling is not enabled */ in i915_oa_wait_unlocked()
[all …]
/linux/Documentation/devicetree/bindings/net/
H A Damd-xgbe.txt47 - amd,serdes-pq-skew: PQ (data sampling) skew
/linux/drivers/iio/trigger/
H A Diio-trig-loop.c5 * Based on a mashup of the hrtimer trigger and continuous sampling proposal of
/linux/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/
H A DEventClass.py52 # Basic Intel PEBS (Precise Event-based Sampling) event, whose raw buffer
/linux/drivers/media/platform/mediatek/jpeg/
H A Dmtk_jpeg_dec_parse.c107 /* sampling */ in mtk_jpeg_do_parse()
/linux/Documentation/admin-guide/
H A Dcpu-load.rst17 Here the system thinks that over the default sampling period the
/linux/tools/perf/tests/
H A Dbp_signal_overflow.c143 DEFINE_SUITE("Breakpoint overflow sampling", bp_signal_overflow);
/linux/Documentation/devicetree/bindings/iio/adc/
H A Damlogic,meson-saradc.yaml36 description: Interrupt indicates end of sampling.
H A Dadi,ad4851.yaml16 Analog Devices AD485X fully buffered, 8-channel simultaneous sampling,
/linux/sound/isa/gus/
H A Dgus_pcm.c555 snd_gf1_i_write8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL, 0); /* disable sampling */ in snd_gf1_pcm_capture_prepare()
556 snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL); /* Sampling Control Register */ in snd_gf1_pcm_capture_prepare()
592 snd_gf1_i_write8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL, 0); /* disable sampling */ in snd_gf1_pcm_interrupt_dma_read()
593 snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL); /* Sampling Control Register */ in snd_gf1_pcm_interrupt_dma_read()
H A Dgus_reset.c92 snd_gf1_write8(gus, 0x49, 0); /* Sampling Control Register */ in snd_gf1_clear_regs()
102 snd_gf1_look8(gus, 0x49); /* Sampling Control Register */ in snd_gf1_look_regs()
/linux/include/sound/
H A Dak4113.h218 /* sampling frequency or Pre-emphasis change, 0 = no detect, 1 = detect */
226 /* sampling frequency detection */
/linux/sound/soc/tegra/
H A Dtegra20_spdif.h220 * the number of over-sampling clocks).
227 * over-sampling clocks).
/linux/sound/soc/ti/
H A Domap-dmic.c133 divider = 0x6; /* Divider: 5 (192KHz sampling rate) */ in omap_dmic_select_divider()
170 divider = 0x1; /* Divider: 5 (96KHz sampling rate) */ in omap_dmic_select_divider()
/linux/drivers/media/dvb-frontends/
H A Dlgdt3306a.c416 /* 4. ADC sampling frequency rate(2x sampling) */ in lgdt3306a_set_vsb()
593 /* 4. ADC sampling frequency rate(4x sampling) */ in lgdt3306a_set_qam()
851 /* 5a. ADC sampling clock source */ in lgdt3306a_init()
879 /* 8. ADC sampling frequency(0x180000 for 24MHz sampling) */ in lgdt3306a_init()
903 /* 8. ADC sampling frequency(0x190000 for 25MHz sampling) */ in lgdt3306a_init()
/linux/Documentation/devicetree/bindings/display/bridge/
H A Dite,it6505.yaml24 with sampling rate up to 192kHz and sample size up to 24 bits.

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