Home
last modified time | relevance | path

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

/linux/drivers/video/fbdev/omap2/omapfb/dss/
H A Dhdmi_common.c52 int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) in hdmi_compute_acr() argument
69 switch (sample_freq) { in hdmi_compute_acr()
93 switch (sample_freq) { in hdmi_compute_acr()
119 switch (sample_freq) { in hdmi_compute_acr()
146 *cts = (pclk/1000) * (*n / 128) * deep_color / (sample_freq / 10); in hdmi_compute_acr()
H A Dhdmi.h317 int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts);
/linux/drivers/gpu/drm/omapdrm/dss/
H A Dhdmi_common.c52 int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts) in hdmi_compute_acr() argument
69 switch (sample_freq) { in hdmi_compute_acr()
93 switch (sample_freq) { in hdmi_compute_acr()
119 switch (sample_freq) { in hdmi_compute_acr()
146 *cts = (pclk/1000) * (*n / 128) * deep_color / (sample_freq / 10); in hdmi_compute_acr()
H A Dhdmi.h336 int hdmi_compute_acr(u32 pclk, u32 sample_freq, u32 *n, u32 *cts);
/linux/samples/bpf/
H A Dtrace_event_user.c219 .sample_freq = SAMPLE_FREQ, in test_bpf_perf_event()
225 .sample_freq = SAMPLE_FREQ, in test_bpf_perf_event()
231 .sample_freq = SAMPLE_FREQ, in test_bpf_perf_event()
240 .sample_freq = SAMPLE_FREQ, in test_bpf_perf_event()
249 .sample_freq = SAMPLE_FREQ, in test_bpf_perf_event()
256 .sample_freq = SAMPLE_FREQ, in test_bpf_perf_event()
/linux/drivers/media/dvb-frontends/
H A Dtda10048.c142 u32 sample_freq; member
394 tda10048_set_wref(fe, state->sample_freq, bw); in tda10048_set_bandwidth()
395 tda10048_set_invwref(fe, state->sample_freq, bw); in tda10048_set_bandwidth()
413 u64 sample_freq; in tda10048_set_if() local
455 sample_freq = state->xtal_hz; in tda10048_set_if()
456 sample_freq *= state->pll_mfactor + 45; in tda10048_set_if()
457 do_div(sample_freq, state->pll_nfactor + 1); in tda10048_set_if()
458 do_div(sample_freq, state->pll_pfactor + 4); in tda10048_set_if()
459 state->sample_freq = sample_freq; in tda10048_set_if()
460 dprintk(1, "- sample_freq = %d\n", state->sample_freq); in tda10048_set_if()
[all …]
/linux/drivers/iio/accel/
H A Dbma400_core.c105 struct bma400_sample_freq sample_freq; member
498 &data->sample_freq.hz, in bma400_get_accel_output_data_rate()
499 &data->sample_freq.uhz); in bma400_get_accel_output_data_rate()
517 bma400_output_data_rate_from_raw(odr, &data->sample_freq.hz, in bma400_get_accel_output_data_rate()
518 &data->sample_freq.uhz); in bma400_get_accel_output_data_rate()
521 data->sample_freq.hz = 0; in bma400_get_accel_output_data_rate()
522 data->sample_freq.uhz = 0; in bma400_get_accel_output_data_rate()
529 data->sample_freq.hz = -1; in bma400_get_accel_output_data_rate()
530 data->sample_freq.uhz = -1; in bma400_get_accel_output_data_rate()
570 bma400_output_data_rate_from_raw(idx, &data->sample_freq.hz, in bma400_set_accel_output_data_rate()
[all …]
/linux/tools/perf/tests/
H A Dsw-clock.c50 attr.sample_freq = 500; in __test__sw_clock_freq()
81 knob, (u64)attr.sample_freq); in __test__sw_clock_freq()
/linux/drivers/iio/adc/
H A Dstm32-dfsdm-adc.c88 unsigned int sample_freq; /* Sample frequency after filter decimation */ member
753 unsigned int sample_freq, in dfsdm_adc_set_samp_freq() argument
760 oversamp = DIV_ROUND_CLOSEST(spi_freq, sample_freq); in dfsdm_adc_set_samp_freq()
761 if (spi_freq % sample_freq) in dfsdm_adc_set_samp_freq()
764 sample_freq, spi_freq / oversamp); in dfsdm_adc_set_samp_freq()
770 adc->sample_freq = spi_freq / oversamp; in dfsdm_adc_set_samp_freq()
783 unsigned int sample_freq = adc->sample_freq; in dfsdm_adc_audio_set_spiclk() local
799 if (sample_freq) { in dfsdm_adc_audio_set_spiclk()
800 ret = dfsdm_adc_set_samp_freq(indio_dev, sample_freq, spi_freq); in dfsdm_adc_audio_set_spiclk()
1286 adc->sample_freq, spi_freq / val); in stm32_dfsdm_write_raw()
[all …]
/linux/tools/testing/selftests/bpf/
H A Dtesting_helpers.c342 __u64 sample_freq = 5000; /* fallback to 5000 on error */ in read_perf_max_sample_freq() local
349 return sample_freq; in read_perf_max_sample_freq()
351 if (fscanf(f, "%llu", &sample_freq) != 1) { in read_perf_max_sample_freq()
357 return sample_freq; in read_perf_max_sample_freq()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dperf_branches.c113 attr.sample_freq = 1000; in test_perf_branches_hw()
154 attr.sample_freq = 1000; in test_perf_branches_no_hw()
H A Dperf_event_stackmap.c67 .sample_freq = read_perf_max_sample_freq(), in test_perf_event_stackmap()
H A Dfind_vma.c35 attr.sample_freq = 1000; in open_pe()
H A Dstacktrace_build_id_nmi.c21 attr.sample_freq = read_perf_max_sample_freq(); in test_stacktrace_build_id_nmi()
H A Dunpriv_bpf_disabled.c286 attr.sample_freq = 1000; in test_unpriv_bpf_disabled()
H A Dfill_link_info.c215 .sample_freq = 1, in test_event_fill_link_info()
/linux/tools/lib/perf/Documentation/examples/
H A Dsampling.c34 .sample_freq = 10, in main()
/linux/drivers/gpu/drm/bridge/synopsys/
H A Ddw-hdmi.c781 int sample_freq = 0x2, org_sample_freq = 0xD; in dw_hdmi_gp_audio_enable() local
786 sample_freq = 0x03; in dw_hdmi_gp_audio_enable()
790 sample_freq = 0x00; in dw_hdmi_gp_audio_enable()
794 sample_freq = 0x02; in dw_hdmi_gp_audio_enable()
798 sample_freq = 0x08; in dw_hdmi_gp_audio_enable()
802 sample_freq = 0x0A; in dw_hdmi_gp_audio_enable()
806 sample_freq = 0x0C; in dw_hdmi_gp_audio_enable()
810 sample_freq = 0x0E; in dw_hdmi_gp_audio_enable()
826 hdmi_writeb(hdmi, (0x3 << 4) | sample_freq, HDMI_FC_AUDSCHNLS7); in dw_hdmi_gp_audio_enable()
/linux/tools/perf/util/
H A Drecord.c77 attr->sample_freq = 0; in evsel__config_leader_sampling()
H A Devsel.c1110 attr->sample_freq = term->val.freq; in evsel__apply_config_terms()
1248 attr->sample_freq = opts->freq; in evsel__set_default_freq_period()
1348 attr->sample_freq = 0; in evsel__config()
/linux/tools/lib/perf/Documentation/
H A Dlibperf-sampling.txt89 34 .sample_freq = 10,
/linux/tools/include/uapi/linux/
H A Dperf_event.h408 __u64 sample_freq; member
/linux/kernel/events/
H A Dcore.c2339 if (event->attr.freq && event->attr.sample_freq) { in event_sched_out()
2629 if (event->attr.freq && event->attr.sample_freq) { in event_sched_in()
4101 u64 frequency = event->attr.sample_freq; in perf_calculate_period()
4228 if (!event->attr.freq || !event->attr.sample_freq) in perf_adjust_freq_unthr_events()
4232 if (!event->attr.freq || !event->attr.sample_freq) in perf_adjust_freq_unthr_events()
5931 event->attr.sample_freq = value; in __perf_event_period()
11387 long freq = event->attr.sample_freq; in perf_swevent_init_hrtimer()
12368 if (attr->freq && attr->sample_freq) in perf_event_alloc()
12841 if (attr.sample_freq > sysctl_perf_event_sample_rate) in SYSCALL_DEFINE5()
/linux/tools/perf/Documentation/
H A Dperf-intel-pt.txt294 { sample_period, sample_freq } 1
876 { sample_period, sample_freq } 1
895 { sample_period, sample_freq } 1
911 { sample_period, sample_freq } 1
/linux/arch/x86/events/intel/
H A Dcore.c4023 start = DIV_ROUND_UP_ULL(factor, event->attr.sample_freq) - 1; in intel_pmu_freq_start_period()
4045 if (event->attr.freq && event->attr.sample_freq) { in intel_pmu_hw_config()