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/linux-6.15/Documentation/devicetree/bindings/net/
H A Dsmsc-lan87xx.txt12 - smsc,disable-energy-detect:
13 If set, do not enable energy detect mode for the SMSC phy.
14 default: enable energy detect mode
17 smsc phy with disabled energy detect mode on an am335x based board.
25 smsc,disable-energy-detect;
H A Dethernet-phy.yaml128 Mark the corresponding energy efficient ethernet mode as
134 Mark the corresponding energy efficient ethernet mode as
140 Mark the corresponding energy efficient ethernet mode as
146 Mark the corresponding energy efficient ethernet mode as
152 Mark the corresponding energy efficient ethernet mode as
158 Mark the corresponding energy efficient ethernet mode as
/linux-6.15/Documentation/scheduler/
H A Dsched-energy.rst9 the impact of its decisions on the energy consumed by CPUs. EAS relies on an
10 Energy Model (EM) of the CPUs to select an energy efficient CPU for each task,
32 - energy = [joule] (resource like a battery on powered devices)
33 - power = energy/time = [joule/second] = [watt]
44 energy [J]
54 implications of its decisions rather than blindly applying energy-saving
65 and their respective energy costs.
247 is be the best candidate from an energy-efficiency standpoint.
348 independent EM framework in Documentation/power/energy-model.rst.
364 the energy estimation.
[all …]
H A Dindex.rst18 sched-energy
/linux-6.15/Documentation/ABI/testing/
H A Dsysfs-firmware-papr-energy-scale-info5 energy/frequency on Linux running as a PAPR guest.
9 energy-savings mode and processor frequency.
19 Description: String description of the energy attribute of <id>
24 Description: Numeric value of the energy attribute of <id>
29 Description: String value of the energy attribute of <id>
/linux-6.15/arch/x86/events/
H A Drapl.c433 RAPL_EVENT_ATTR_STR(energy-cores, rapl_cores, "event=0x01");
434 RAPL_EVENT_ATTR_STR(energy-pkg , rapl_pkg, "event=0x02");
435 RAPL_EVENT_ATTR_STR(energy-ram , rapl_ram, "event=0x03");
436 RAPL_EVENT_ATTR_STR(energy-gpu , rapl_gpu, "event=0x04");
437 RAPL_EVENT_ATTR_STR(energy-psys, rapl_psys, "event=0x05");
438 RAPL_EVENT_ATTR_STR(energy-core, rapl_core, "event=0x01");
440 RAPL_EVENT_ATTR_STR(energy-cores.unit, rapl_cores_unit, "Joules");
441 RAPL_EVENT_ATTR_STR(energy-pkg.unit , rapl_pkg_unit, "Joules");
442 RAPL_EVENT_ATTR_STR(energy-ram.unit , rapl_ram_unit, "Joules");
443 RAPL_EVENT_ATTR_STR(energy-gpu.unit , rapl_gpu_unit, "Joules");
[all …]
/linux-6.15/Documentation/devicetree/bindings/hwmon/
H A Dvexpress.txt10 "arm,vexpress-energy"
19 energy@0 {
20 compatible = "arm,vexpress-energy";
H A Dadi,ltc2947.yaml7 title: Analog Devices LTC2947 high precision power and energy monitor
13 Analog Devices LTC2947 high precision power and energy monitor over SPI or I2C.
29 charge and energy. When an external clock is used, this property must be
36 calculate charge and energy so that, they can be only accumulated for
68 the accumulation of charge, energy and time. This function can be
/linux-6.15/Documentation/hwmon/
H A Dltc2947.rst21 The LTC2947 is a high precision power and energy monitor that measures current,
22 voltage, power, temperature, charge and energy. The device supports both SPI
24 The device also measures accumulated quantities as energy. It has two banks of
25 register's to read/set energy related values. These banks can be configured
97 energy1_input Measured energy over time (in microJoule)
99 energy2_input Measured energy over time (in microJoule)
H A Dibmaem.rst26 This driver implements sensor reading support for the energy and power meters
31 The v1 AEM interface has a simple set of features to monitor energy use. There
32 is a register that displays an estimate of raw energy consumption since the
37 range of energy and power use registers, the power cap as set by the AEM
/linux-6.15/Documentation/translations/zh_CN/scheduler/
H A Dsched-energy.rst4 :Original: Documentation/scheduler/sched-energy.rst
30 它提供的内容，请参考其文档（见Documentation/power/energy-model.rst）。
77 见Documentation/power/energy-model.rst）
287 Documentation/power/energy-model.rst中的独立EM框架部分。
H A Dindex.rst27 sched-energy
/linux-6.15/tools/testing/selftests/amd-pstate/
H A Dtbench.sh71 …$PERF stat -a --per-socket -I 1000 -e power/energy-pkg/ tbench -t $TIME_LIMIT $PROCESS_NUM > $OUTF…
102 grep Joules $OUTFILE_TBENCH-perf-$1-$2.log | awk '{print $4}' > $OUTFILE_TBENCH-energy-$1-$2.log
103 en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_TBENCH-energy-$1-$2.log)
157 …LE_TBENCH.result | grep "power consumption(J):" | awk '{print $NF}' > $OUTFILE_TBENCH-energy-$1.log
158 en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_TBENCH-energy-$1.log)
161 …avg_en=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_TBENCH-energy-$1.l…
H A Dgitsource.sh91 …$PERF stat -a --per-socket -I 1000 -e power/energy-pkg/ /usr/bin/time -o $BACKUP_DIR/$OUTFILE_GIT.…
120 grep Joules $OUTFILE_GIT-perf-$1-$2.log | awk '{print $4}' > $OUTFILE_GIT-energy-$1-$2.log
121 en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-energy-$1-$2.log)
175 …$OUTFILE_GIT.result | grep "power consumption(J):" | awk '{print $NF}' > $OUTFILE_GIT-energy-$1.log
176 en_sum=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum}' $OUTFILE_GIT-energy-$1.log)
179 avg_en=$(awk 'BEGIN {sum=0};{sum += $1};END {print sum/'$LOOP_TIMES'}' $OUTFILE_GIT-energy-$1.log)
/linux-6.15/Documentation/devicetree/bindings/arm/
H A Dvexpress-config.yaml242 "^energy(-.+)?$":
246 const: arm,vexpress-energy
249 description: energy sensor identifier
281 energy {
282 compatible = "arm,vexpress-energy";
/linux-6.15/drivers/powercap/
H A DKconfig84 bool "Add CPU power capping based on the energy model"
88 energy model.
91 bool "Add device power capping based on the energy model"
95 energy model.
H A Dintel_rapl_common.c306 *energy = rapl_unit_xlate(rd, ENERGY_UNIT, ENERGY_STATUS_MASK, 0); in get_max_energy_counter()
1923 RAPL_EVENT_ATTR_STR(energy-cores, rapl_cores, "event=0x01");
1924 RAPL_EVENT_ATTR_STR(energy-pkg, rapl_pkg, "event=0x02");
1925 RAPL_EVENT_ATTR_STR(energy-ram, rapl_ram, "event=0x03");
1926 RAPL_EVENT_ATTR_STR(energy-gpu, rapl_gpu, "event=0x04");
1927 RAPL_EVENT_ATTR_STR(energy-psys, rapl_psys, "event=0x05");
1929 RAPL_EVENT_ATTR_STR(energy-cores.unit, rapl_unit_cores, "Joules");
1930 RAPL_EVENT_ATTR_STR(energy-pkg.unit, rapl_unit_pkg, "Joules");
1931 RAPL_EVENT_ATTR_STR(energy-ram.unit, rapl_unit_ram, "Joules");
1932 RAPL_EVENT_ATTR_STR(energy-gpu.unit, rapl_unit_gpu, "Joules");
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/linux-6.15/Documentation/arch/x86/
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
38 task placement decisions. For instance, if either the performance or energy
41 that processor for performance or energy efficiency reasons, respectively.
/linux-6.15/Documentation/devicetree/bindings/cpu/
H A Didle-states.yaml71 timing and energy related properties, that underline the HW behaviour
101 IDLE: This is the actual energy-saving idle period. This may last
144 expressed in time units but must factor in energy consumption coefficients.
146 The energy consumption of a cpu when it enters a power state can be roughly
173 and denotes the energy costs incurred while entering and leaving the idle
181 which choosing that state become the most energy efficient option. A good
183 states energy consumptions plots.
207 |IDLE1-energy < IDLE2-energy | IDLE2-energy < IDLE1-energy
213 In graph 2 above, that takes into account idle states entry/exit energy
221 However, the lower power consumption (i.e. shallower energy curve slope) of
[all …]
/linux-6.15/Documentation/devicetree/bindings/power/supply/
H A Dbq27xxx.yaml64 - energy-full-design-microwatt-hours
81 energy-full-design-microwatt-hours = <5290000>;
/linux-6.15/arch/arm/boot/dts/arm/
H A Dvexpress-v2p-ca15_a7.dts394 energy-a15 {
395 /* Total energy for the two A15 cores */
396 compatible = "arm,vexpress-energy";
401 energy-a7 {
402 /* Total energy for the three A7 cores */
403 compatible = "arm,vexpress-energy";
H A Dvexpress-v2p-ca15-tc1.dts231 energy {
232 /* Total energy */
233 compatible = "arm,vexpress-energy";
/linux-6.15/Documentation/translations/zh_CN/power/
H A Denergy-model.rst4 :Original: Documentation/power/energy-model.rst
28 Documentation/scheduler/sched-energy.rst。对于一些子系统，比如热能或
/linux-6.15/Documentation/devicetree/bindings/iio/temperature/
H A Dmelexis,mlx90632.yaml27 Since measured object emissivity effects Infra Red energy emitted,
40 Since measured object emissivity effects Infra Red energy emitted,
/linux-6.15/drivers/gpu/drm/i915/
H A Di915_hwmon.c136 hwm_energy(struct hwm_drvdata *ddat, long *energy) in hwm_energy() argument
161 *energy = mul_u64_u32_shr(ei->accum_energy, SF_ENERGY, in hwm_energy()
288 HWMON_CHANNEL_INFO(energy, HWMON_E_INPUT),
295 HWMON_CHANNEL_INFO(energy, HWMON_E_INPUT),
844 long energy; in hwm_get_preregistration_info() local
897 hwm_energy(ddat, &energy); in hwm_get_preregistration_info()
900 hwm_energy(&hwmon->ddat_gt[i], &energy); in hwm_get_preregistration_info()

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