| /drivers/char/tpm/st33zp24/ |
| A D | spi.c | 60 int latency; member
121 spi_xfer.len = total_length + phy->latency; in st33zp24_spi_send()
155 phy->latency + tpm_size); in st33zp24_spi_read8_reg()
194 int latency = 1, status = 0; in st33zp24_spi_evaluate_latency() local
197 while (!status && latency < MAX_SPI_LATENCY) { in st33zp24_spi_evaluate_latency()
198 phy->latency = latency; in st33zp24_spi_evaluate_latency()
201 latency++; in st33zp24_spi_evaluate_latency()
205 if (latency == MAX_SPI_LATENCY) in st33zp24_spi_evaluate_latency()
208 return latency - 1; in st33zp24_spi_evaluate_latency()
233 phy->latency = st33zp24_spi_evaluate_latency(phy); in st33zp24_spi_probe()
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| /drivers/iommu/intel/ |
| A D | perf.c | 70 void dmar_latency_update(struct intel_iommu *iommu, enum latency_type type, u64 latency) in dmar_latency_update() argument
80 if (latency < 100) in dmar_latency_update()
82 else if (latency < 1000) in dmar_latency_update()
84 else if (latency < 10000) in dmar_latency_update()
86 else if (latency < 100000) in dmar_latency_update()
88 else if (latency < 1000000) in dmar_latency_update()
90 else if (latency < 10000000) in dmar_latency_update()
97 lstat[type].counter[COUNTS_MIN] = min_t(u64, min, latency); in dmar_latency_update()
98 lstat[type].counter[COUNTS_MAX] = max_t(u64, max, latency); in dmar_latency_update()
99 lstat[type].counter[COUNTS_SUM] += latency; in dmar_latency_update()
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| A D | perf.h | 42 u64 latency);
63 dmar_latency_update(struct intel_iommu *iommu, enum latency_type type, u64 latency) in dmar_latency_update() argument
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| /drivers/iio/common/hid-sensors/ |
| A D | hid-sensor-trigger.c | 26 int latency; in _hid_sensor_set_report_latency() local
32 latency = integer * 1000 + fract / 1000; in _hid_sensor_set_report_latency()
48 int latency; in _hid_sensor_get_report_latency() local
50 latency = hid_sensor_get_report_latency(attrb); in _hid_sensor_get_report_latency()
51 if (latency < 0) in _hid_sensor_get_report_latency()
52 return latency; in _hid_sensor_get_report_latency()
54 return sprintf(buf, "%d.%06u\n", latency / 1000, (latency % 1000) * 1000); in _hid_sensor_get_report_latency()
63 int latency; in _hid_sensor_get_fifo_state() local
66 if (latency < 0) in _hid_sensor_get_fifo_state()
67 return latency; in _hid_sensor_get_fifo_state()
[all …]
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| /drivers/cpufreq/ |
| A D | powernow-k7.c | 99 static unsigned int latency; variable
224 fidvidctl.bits.SGTC = latency; in change_FID()
239 fidvidctl.bits.SGTC = latency; in change_VID()
404 if (latency < pc.bits.sgtc) in powernow_acpi_init()
405 latency = pc.bits.sgtc; in powernow_acpi_init()
478 if (latency < 100) { in powernow_decode_bios()
480 latency); in powernow_decode_bios()
481 latency = 100; in powernow_decode_bios()
544 sgtc = 100 * m * latency; in fixup_sgtc()
622 latency = 0; in powernow_cpu_init()
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| A D | scpi-cpufreq.c | 94 unsigned int latency; in scpi_cpufreq_init() local
158 latency = scpi_ops->get_transition_latency(cpu_dev); in scpi_cpufreq_init()
159 if (!latency) in scpi_cpufreq_init()
160 latency = CPUFREQ_ETERNAL; in scpi_cpufreq_init()
162 policy->cpuinfo.transition_latency = latency; in scpi_cpufreq_init()
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| A D | mediatek-cpufreq-hw.c | 227 unsigned int latency; in mtk_cpufreq_hw_cpu_init() local
239 latency = readl_relaxed(data->reg_bases[REG_FREQ_LATENCY]) * 1000; in mtk_cpufreq_hw_cpu_init()
240 if (!latency) in mtk_cpufreq_hw_cpu_init()
241 latency = CPUFREQ_ETERNAL; in mtk_cpufreq_hw_cpu_init()
243 policy->cpuinfo.transition_latency = latency; in mtk_cpufreq_hw_cpu_init()
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| A D | scmi-cpufreq.c | 199 unsigned int latency; in scmi_cpufreq_init() local
294 latency = perf_ops->transition_latency_get(ph, domain); in scmi_cpufreq_init()
295 if (!latency) in scmi_cpufreq_init()
296 latency = CPUFREQ_ETERNAL; in scmi_cpufreq_init()
298 policy->cpuinfo.transition_latency = latency; in scmi_cpufreq_init()
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| /drivers/gpu/drm/i915/display/ |
| A D | intel_wm.c | 149 unsigned int latency = wm[level]; in intel_print_wm_latency() local
151 if (latency == 0) { in intel_print_wm_latency()
163 latency *= 10; in intel_print_wm_latency()
165 latency *= 5; in intel_print_wm_latency()
169 wm[level], latency / 10, latency % 10); in intel_print_wm_latency()
189 unsigned int latency = wm[level]; in wm_latency_show() local
199 latency *= 10; in wm_latency_show()
201 latency *= 5; in wm_latency_show()
204 level, wm[level], latency / 10, latency % 10); in wm_latency_show()
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| A D | skl_watermark.c | 613 if (latency == 0) in skl_wm_latency()
622 latency += 4; in skl_wm_latency()
625 latency += 15; in skl_wm_latency()
627 return latency; in skl_wm_latency()
1611 if (latency == 0) in skl_wm_method1()
1823 latency, in skl_compute_plane_wm()
2233 int latency; in scaler_prefill_latency() local
2283 int latency; in skl_max_wm_level_for_vblank() local
2292 latency = 0; in skl_max_wm_level_for_vblank()
2926 latency = roundup(latency, max_linetime); in intel_program_dpkgc_latency()
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| A D | i9xx_wm.c | 99 return latency; in pnv_get_cxsr_latency()
477 unsigned int latency) in intel_wm_method1() argument
521 unsigned int latency) in intel_wm_method2() argument
652 if (!latency) { in pnv_update_wm()
669 cpp, latency->display_sr); in pnv_update_wm()
680 4, latency->cursor_sr); in pnv_update_wm()
969 if (latency == 0) in g4x_compute_wm()
1475 unsigned int latency) in vlv_wm_method2() argument
1480 width, cpp, latency); in vlv_wm_method2()
2385 unsigned int latency) in ilk_wm_method1() argument
[all …]
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| A D | intel_dsb.c | 153 unsigned int latency = skl_watermark_max_latency(display, 0); in dsb_dewake_scanline_start() local
156 intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode, latency); in dsb_dewake_scanline_start()
708 int latency = intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode, in intel_dsb_vblank_evade() local
728 start = end - vblank_delay - latency; in intel_dsb_vblank_evade()
732 start = end - vblank_delay - latency; in intel_dsb_vblank_evade()
738 start = end - vblank_delay - latency; in intel_dsb_vblank_evade()
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| /drivers/mtd/nand/onenand/ |
| A D | onenand_omap2.c | 72 int latency, int burst_len) in omap2_onenand_set_cfg() argument
97 if (latency > 5) in omap2_onenand_set_cfg()
99 if (latency > 7) in omap2_onenand_set_cfg()
463 int freq, latency, r; in omap2_onenand_probe() local
531 latency = 7; in omap2_onenand_probe()
534 latency = 6; in omap2_onenand_probe()
537 latency = 5; in omap2_onenand_probe()
540 latency = 4; in omap2_onenand_probe()
543 latency = 3; in omap2_onenand_probe()
548 freq, latency, &info); in omap2_onenand_probe()
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| /drivers/media/pci/mantis/ |
| A D | mantis_pci.c | 39 u8 latency; in mantis_pci_init() local
85 pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency); in mantis_pci_init()
86 mantis->latency = latency; in mantis_pci_init()
97 mantis->latency, in mantis_pci_init()
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| /drivers/media/pci/tw68/ |
| A D | tw68-core.c | 43 static unsigned int latency = UNSET; variable
44 module_param(latency, int, 0444);
45 MODULE_PARM_DESC(latency, "pci latency timer");
238 if (UNSET != latency) { in tw68_initdev()
240 dev->name, latency); in tw68_initdev()
241 pci_write_config_byte(pci_dev, PCI_LATENCY_TIMER, latency); in tw68_initdev()
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| /drivers/usb/isp1760/ |
| A D | isp1760-if.c | 37 u8 latency, limit; in isp1761_pci_init() local
63 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &latency); in isp1761_pci_init()
64 if (latency) { in isp1761_pci_init()
66 if (limit && limit < latency) in isp1761_pci_init()
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| /drivers/staging/greybus/ |
| A D | loopback.c | 73 struct gb_loopback_stats latency; member
271 gb_loopback_stats_attrs(latency);
705 memcpy(&gb->latency, &reset, in gb_loopback_reset_stats()
745 static void gb_loopback_requests_update(struct gb_loopback *gb, u32 latency) in gb_loopback_requests_update() argument
749 gb_loopback_update_stats_window(&gb->requests_per_second, req, latency); in gb_loopback_requests_update()
752 static void gb_loopback_throughput_update(struct gb_loopback *gb, u32 latency) in gb_loopback_throughput_update() argument
775 latency); in gb_loopback_throughput_update()
786 gb_loopback_update_stats(&gb->latency, lat); in gb_loopback_calculate_latency_stats()
944 u32 latency; in gb_loopback_dbgfs_latency_show_common() local
953 retval = kfifo_out(kfifo, &latency, sizeof(latency)); in gb_loopback_dbgfs_latency_show_common()
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| /drivers/net/netdevsim/ |
| A D | psample.c | 103 u64 latency; in nsim_dev_psample_md_prepare() local
105 get_random_bytes(&latency, sizeof(u64)); in nsim_dev_psample_md_prepare()
106 md->latency = latency & (psample->latency_max - 1); in nsim_dev_psample_md_prepare()
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| /drivers/iio/common/cros_ec_sensors/ |
| A D | cros_ec_sensors_core.c | 101 int latency; in cros_ec_sensor_set_report_latency() local
108 latency = integer * 1000 + fract / 1000; in cros_ec_sensor_set_report_latency()
112 st->param.ec_rate.data = min(U16_MAX, latency); in cros_ec_sensor_set_report_latency()
140 int latency, ret; in cros_ec_sensor_get_report_latency() local
147 latency = st->resp->ec_rate.ret; in cros_ec_sensor_get_report_latency()
153 latency / 1000, in cros_ec_sensor_get_report_latency()
154 (latency % 1000) * 1000); in cros_ec_sensor_get_report_latency()
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| /drivers/iio/imu/inv_icm42600/ |
| A D | inv_icm42600_buffer.c | 208 u32 latency_gyro, latency_accel, latency; in inv_icm42600_buffer_update_watermark() local
237 latency = latency_gyro - (latency_accel % latency_gyro); in inv_icm42600_buffer_update_watermark()
239 latency = latency_accel - (latency_gyro % latency_accel); in inv_icm42600_buffer_update_watermark()
246 watermark = latency / period; in inv_icm42600_buffer_update_watermark()
250 st->fifo.watermark.eff_gyro = latency / period_gyro; in inv_icm42600_buffer_update_watermark()
253 st->fifo.watermark.eff_accel = latency / period_accel; in inv_icm42600_buffer_update_watermark()
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| /drivers/perf/hisilicon/ |
| A D | Kconfig | 15 Adds the PCIe PMU into perf events system for monitoring latency,
25 Adds the HNS3 PMU into perf events system for monitoring latency,
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| /drivers/acpi/ |
| A D | processor_idle.c | 243 pr->power.states[ACPI_STATE_C2].latency = acpi_gbl_FADT.c2_latency; in acpi_processor_get_power_info_fadt()
244 pr->power.states[ACPI_STATE_C3].latency = acpi_gbl_FADT.c3_latency; in acpi_processor_get_power_info_fadt()
412 if (states[j].latency > states[k].latency) in acpi_cst_latency_sort()
413 swap(states[j].latency, states[k].latency); in acpi_cst_latency_sort()
450 if (cx->type >= last_type && cx->latency < last_latency) in acpi_processor_power_verify()
452 last_latency = cx->latency; in acpi_processor_power_verify()
800 state->exit_latency = cx->latency; in acpi_processor_setup_cstates()
801 state->target_residency = cx->latency * latency_factor; in acpi_processor_setup_cstates()
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| /drivers/memory/tegra/ |
| A D | tegra186-emc.c | 17 unsigned long latency; member
190 emc->dvfs[i].latency = response.pairs[i].latency; in tegra186_emc_get_emc_dvfs_latency()
199 emc->dvfs[i].rate, emc->dvfs[i].latency); in tegra186_emc_get_emc_dvfs_latency()
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| /drivers/accel/amdxdna/ |
| A D | aie2_solver.c | 54 if (rqos->latency) in calculate_gops()
55 service_rate = (1000 / rqos->latency); in calculate_gops()
106 if (rqos->gops > 0 && (rqos->fps > 0 || rqos->latency > 0)) in is_valid_qos_dpm_params()
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| /drivers/net/wireless/intel/iwlwifi/fw/api/ |
| A D | system.h | 29 __le32 latency; member
|