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/linux/Documentation/arch/x86/
H A Damd-hfi.rst16 architectural class and CPUs are comprised of cores of various efficiency and
38 efficiency capability data for each CPU in the system. The scheduler can use
45 describes an efficiency and performance ranking for each classification.
74 about the performance and energy efficiency of each CPU in the system. Each
77 efficiency value indicates more efficiency. Energy efficiency and performance
83 a reordering of the performance and efficiency ranking. Table updates happen
95 on that processor for performance or energy efficiency reasons, respectively.
119 performance and energy efficiency capabilities of each CPU in the system.
122 rankings both for performance and efficiency for each workload classification.
H A 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/arch/arm/kernel/
H A 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/tools/power/x86/x86_energy_perf_policy/
H A Dx86_energy_perf_policy.889 Set a policy with a normal balance between performance and energy efficiency.
97 accepting no performance sacrifice for the benefit of energy efficiency.
101 but allowing some performance loss to benefit energy efficiency.
109 a measurable performance impact to maximize energy efficiency.
168 and higher values improve energy efficiency.
173 autonomously add to the SoC Slider to improve energy efficiency.
/linux/Documentation/devicetree/bindings/leds/backlight/
H A Dsilergy,sy7758.yaml7 title: Silergy SY7758 6-channel High Efficiency LED Driver
13 Silergy SY7758 is a high efficiency 6-channels LED backlight
H A Dmps,mp3309c.yaml14 programmable switching frequency to optimize efficiency.
/linux/Documentation/devicetree/bindings/regulator/
H A Dadi,max77503-regulator.yaml15 high-efficiency buck converter. This converter has 94% efficiency
H A Drichtek,rt4831-regulator.yaml23 efficiency worse. It's a trade-off.
H A Dmaxim,max20411.yaml13 The MAX20411 is a high-efficiency, DC-DC step-down converter. It provides
H A Drichtek,rt6160-regulator.yaml13 The RT6160 is a high-efficiency buck-boost converter that can provide
H A Dmaxim,max77686.yaml17 The Maxim MAX77686 provides high-efficiency Buck and 26 Low-DropOut (LDO)
/linux/drivers/thermal/intel/int340x_thermal/
H A Dprocessor_thermal_soc_slider.c17 * performance) to 6 (highest energy efficiency). Value of 7 is reserved.
21 * [slider value (bits 2:0) + offset] to improve power efficiency based on
126 * To enhance power efficiency dynamically, the firmware can optionally
/linux/tools/power/cpupower/man/
H A Dcpupower-set.131 performance and 15 is maximum energy efficiency.
35 energy efficiency.
/linux/sound/soc/codecs/
H A DKconfig680 The Awinic AW88395 is an I2S/TDM input, high efficiency
692 The awinic AW88166 is an I2S/TDM input, high efficiency
704 The awinic AW88261 is an I2S/TDM input, high efficiency
716 The awinic AW88081 is an I2S/TDM input, high efficiency
728 sound quality, which is a new high efficiency, low
745 The awinic AW88399 is an I2S/TDM input, high efficiency
2002 high-efficiency Class-D audio amplifier.
2033 high-efficiency, four-channel class-D audio power amplifier
2119 high-efficiency mono Class-D audio power amplifiers.
2202 Enable support for Texas Instruments TAS2780 high-efficiency
[all...]
/linux/fs/nfsd/
H A Dflexfilelayoutxdr.c38 /* data server entry: deviceid + efficiency + stateid + fh list + in nfsd4_ff_encode_layoutget()
64 *p++ = cpu_to_be32(1); /* efficiency */ in nfsd4_ff_encode_layoutget()
/linux/Documentation/driver-api/thermal/
H A 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/drivers/platform/x86/amd/hfi/
H A DKconfig15 energy efficiency capabilities of each heterogeneous CPU core. These
/linux/Documentation/hwmon/
H A Dpm6764tr.rst30 maintaining the best efficiency over all loading conditions without compromising transient
H A Dtps546d24.rst29 pin to improve efficiency and reduce power dissipation of the converter.
/linux/Documentation/features/core/jump-labels/
H A Darch-support.txt4 # description: arch supports live patched, high efficiency branches
/linux/Documentation/driver-api/soundwire/
H A Dbra.rst32 efficiency of the protocol by requiring multiple BRA transfers
40 (4) The BRA transport efficiency depends on the available
43 also impacts efficiency: since Column0 cannot be used for
/linux/Documentation/gpu/
H A Dafbc.rst29 maximum compression efficiency), the component order must be:
71 bad for compression efficiency, and so it's recommended to avoid
/linux/Documentation/devicetree/bindings/sound/
H A Drichtek,rt9120.yaml13 The RT9120 is a high efficiency, I2S-input, stereo audio power amplifier
H A Drichtek,rt9123.yaml13 RT9123 is a 3.2W mono Class-D audio amplifier that features high efficiency
/linux/Documentation/devicetree/bindings/power/supply/
H A Dmaxim,max8971.yaml13 The MAX8971 is a compact, high-frequency, high-efficiency switch-mode charger

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