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Searched refs:efficiency (Results 1 – 25 of 52) sorted by relevance

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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
128 capacity = ((be32_to_cpup(rate)) >> 20) * cpu_eff->efficiency; in parse_dt_topology()
/linux/Documentation/admin-guide/pm/
H A Dintel_uncore_frequency_scaling.rst157 Attributes for efficiency latency control:
160 This attribute is used to get/set the efficiency latency floor frequency.
165 This attribute is used to get/set the efficiency latency control low
169 This attribute is used to get/set the efficiency latency control high
173 This attribute is used to enable/disable the efficiency latency control
H A Damd-pstate.rst124 cause an efficiency penalty but should reduce the instantaneous power
159 toward performance (0x0) or energy efficiency (0xff).
317 to the low-level firmware about the user's desired energy vs efficiency
347 efficiency or manage temperature.
387 efficiency frequency management method on AMD processors.
414 wants to bias toward performance (0x0) or energy efficiency (0xff) to the CPPC firmware.
/linux/Documentation/features/core/jump-labels/
H A Darch-support.txt4 # description: arch supports live patched, high efficiency branches
/linux/drivers/platform/x86/amd/hfi/
H A DKconfig15 energy efficiency capabilities of each heterogeneous CPU core. These
/linux/Documentation/hwmon/
H A Dtps546d24.rst29 pin to improve efficiency and reduce power dissipation of the converter.
H A Dpm6764tr.rst30 maintaining the best efficiency over all loading conditions without compromising transient
H A Dltc2947.rst27 accumulates if current is positive (to check battery charging efficiency 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/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/fs/nfs/flexfilelayout/
H A Dflexfilelayout.h81 u32 efficiency; member
/linux/sound/soc/codecs/
H A DKconfig674 The Awinic AW88395 is an I2S/TDM input, high efficiency
686 The awinic AW88166 is an I2S/TDM input, high efficiency
698 The awinic AW88261 is an I2S/TDM input, high efficiency
710 The awinic AW88081 is an I2S/TDM input, high efficiency
722 sound quality, which is a new high efficiency, low
734 The awinic AW88399 is an I2S/TDM input, high efficiency
1973 high-efficiency Class-D audio amplifier.
2004 high-efficiency, four-channel class-D audio power amplifier
2090 high-efficiency mono Class-D audio power amplifiers.
2162 Enable support for Texas Instruments TAS2780 high-efficiency
[all...]
/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/core-api/
H A Dunion_find.rst87 efficiency of subsequent find operations.
/linux/Documentation/userspace-api/media/v4l/
H A Dpixfmt-srggb8-pisp-comp.rst28 efficiency; the nominal black level and amount of offset must be signalled out
/linux/drivers/thermal/intel/
H A Dintel_hfi.c11 * The Hardware Feedback Interface provides a performance and energy efficiency
81 * @ee_cap: Energy efficiency capability
94 * @ee_updated: Hardware updated energy efficiency capabilities
187 * Scale performance and energy efficiency to in get_hfi_caps()
191 cpu_caps[i].efficiency = caps->ee_cap << 2; in get_hfi_caps()
/linux/Documentation/mm/
H A Dmultigen_lru.rst9 memory. It directly impacts the kswapd CPU usage and RAM efficiency.
29 Exploiting spatial locality improves efficiency when gathering the
/linux/drivers/regulator/
H A DKconfig630 high-efficiency buck converter via I2C bus.
640 high-efficiency buck converter. Say Y here to
677 via I2C bus. MAX77857 and MAX77831 are high efficiency buck-boost
732 The MAXIM MAX8973A high-efficiency. three phase, DC-DC step-down
768 This driver controls the Maxim MAX20411 family of high-efficiency,
1346 It integratas 1 channel buck controller, 3 channels high efficiency
1358 delivering 3.5A continuously at over 80% efficiency.
1520 power controller. The P1 implements 6 high-efficiency buck
/linux/Documentation/filesystems/ext4/
H A Difork.rst52 metadata block use, and some improvement in disk efficiency. The inode
/linux/Documentation/networking/device_drivers/ethernet/intel/
H A De1000e.rst121 microseconds. Receive interrupt reduction can improve CPU efficiency if
150 microseconds. Transmit interrupt reduction can improve CPU efficiency if
/linux/Documentation/arch/arm/
H A Dkernel_user_helpers.rst9 code to be executed directly in user mode for best efficiency but which is
/linux/Documentation/admin-guide/mm/
H A Dmultigen_lru.rst9 memory. It directly impacts the kswapd CPU usage and RAM efficiency.
/linux/fs/erofs/
H A DKconfig30 chunk-based deduplication ensure space efficiency while maintaining

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