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/Linux-v6.1/arch/arm/kernel/
Dtopology.c52 unsigned long efficiency; member
56 * Table of relative efficiency of each processors
57 * The efficiency value must fit in 20bit and the final
78 * Iterate all CPUs' descriptor in DT and compute the efficiency
79 * (as per table_efficiency). Also calculate a middle efficiency
128 capacity = ((be32_to_cpup(rate)) >> 20) * cpu_eff->efficiency; in parse_dt_topology()
/Linux-v6.1/Documentation/x86/
Dintel-hfi.rst14 The HFI gives the operating system a performance and energy efficiency
22 about the performance and energy efficiency of each CPU in the system. Each
24 indicate higher capability. Energy efficiency and performance are reported in
41 that processor for performance or energy efficiency reasons, respectively.
/Linux-v6.1/tools/power/x86/x86_energy_perf_policy/
Dx86_energy_perf_policy.882 Set a policy with a normal balance between performance and energy efficiency.
90 accepting no performance sacrifice for the benefit of energy efficiency.
94 but allowing some performance loss to benefit energy efficiency.
102 a measurable performance impact to maximize energy efficiency.
/Linux-v6.1/tools/power/cpupower/man/
Dcpupower-set.131 performance and 15 is maximum energy efficiency.
35 energy efficiency.
/Linux-v6.1/drivers/gpu/drm/amd/display/include/
Dlink_service_types.h58 DATA_EFFICIENCY_8b_10b_x10000 = 8000, /* 80% data efficiency */
59 DATA_EFFICIENCY_8b_10b_FEC_EFFICIENCY_x100 = 97, /* 97% data efficiency when FEC is enabled */
60 DATA_EFFICIENCY_128b_132b_x10000 = 9646, /* 96.71% data efficiency x 99.75% downspread factor */
/Linux-v6.1/drivers/thermal/intel/
Dintel_hfi.c11 * The Hardware Feedback Interface provides a performance and energy efficiency
79 * @ee_cap: Energy efficiency capability
92 * @ee_updated: Hardware updated energy efficiency capabilities
184 * Scale performance and energy efficiency to in get_hfi_caps()
188 cpu_caps[i].efficiency = caps->ee_cap << 2; in get_hfi_caps()
/Linux-v6.1/Documentation/driver-api/thermal/
Dpower_allocator.rst249 devices. They express the relative power efficiency of different
251 efficiency. Weighting is relative such that if each cooling device
254 the same kind of compute, but with different efficiency. For example,
/Linux-v6.1/Documentation/mm/
Dmultigen_lru.rst9 memory. It directly impacts the kswapd CPU usage and RAM efficiency.
29 Exploiting spatial locality improves efficiency when gathering the
/Linux-v6.1/Documentation/hwmon/
Dpm6764tr.rst30 maintaining the best efficiency over all loading conditions without compromising transient
Dtps546d24.rst29 pin to improve efficiency and reduce power dissipation of the converter.
/Linux-v6.1/Documentation/features/core/jump-labels/
Darch-support.txt4 # description: arch supports live patched, high efficiency branches
/Linux-v6.1/Documentation/devicetree/bindings/regulator/
Drichtek,rt4831-regulator.yaml23 efficiency worse. It's a trade-off.
Drichtek,rt6160-regulator.yaml13 The RT6160 is a high-efficiency buck-boost converter that can provide
Dmaxim,max77686.yaml17 The Maxim MAX77686 provides high-efficiency Buck and 26 Low-DropOut (LDO)
/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drichtek,rt9120.yaml13 The RT9120 is a high efficiency, I2S-input, stereo audio power amplifier
/Linux-v6.1/kernel/sched/
DMakefile26 # Build efficiency:
Dbuild_policy.c4 * in a single compilation unit for build efficiency reasons.
/Linux-v6.1/Documentation/devicetree/bindings/leds/
Dleds-lp8860.txt3 The LP8860-Q1 is an high-efficiency LED
/Linux-v6.1/Documentation/gpu/
Dafbc.rst29 maximum compression efficiency), the component order must be:
71 bad for compression efficiency, and so it's recommended to avoid
/Linux-v6.1/mm/
Dvmpressure.c232 * notified of the entire subtree's reclaim efficiency.
234 * If @tree is not set, reclaim efficiency is recorded for @memcg, and
286 /* For now, no users for root-level efficiency */ in vmpressure()
/Linux-v6.1/arch/arm64/boot/dts/qcom/
Dsdm632.dtsi45 * CPU0-3 are efficiency cores, CPU4-7 are performance cores
/Linux-v6.1/Documentation/devicetree/bindings/hwmon/
Dmaxim,max20730.yaml18 compact, high efficiency power-delivery solutions with high-precision
/Linux-v6.1/sound/soc/codecs/
DKconfig1443 high-efficiency Class-D audio amplifier.
1508 high-efficiency mono Class-D audio power amplifiers.
1573 Enable support for Texas Instruments TAS2780 high-efficiency
1591 Enable support for Texas Instruments TAS5720L/M high-efficiency mono
1607 Enable support for Texas Instruments TAS6424 high-efficiency
/Linux-v6.1/include/linux/regulator/
Dconsumer.h25 * idling. Regulator r has > 90% efficiency in NORMAL mode at loads > 100mA
27 * efficiency in IDLE mode at loads < 10mA. Thus regulator r will operate
53 * In order of power efficiency (least efficient at top).
/Linux-v6.1/drivers/thermal/
Dthermal_netlink.h10 int efficiency; member

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