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Searched refs:RPM (Results 1 – 25 of 104) sorted by relevance

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/linux/Documentation/hwmon/
H A Dasus_wmi_sensors.rst49 * CPU Fan RPM,
50 * Chassis Fan 1 RPM,
51 * Chassis Fan 2 RPM,
52 * Chassis Fan 3 RPM,
53 * HAMP Fan RPM,
54 * Water Pump RPM,
55 * CPU OPT RPM,
56 * Water Flow RPM,
57 * AIO Pump RPM,
H A Daquacomputer_d5next.rst32 speed (in RPM), power, voltage and current. Temperature offsets and fan speeds
49 as well as eight PWM controllable fans, along with their speed (in RPM), power, voltage
53 sensor and four PWM controllable fans, along with their speed (in RPM), power,
65 filled with coolant. Pump RPM and flow can be set to enhance on-device calculations,
69 and fan IC. It also exposes pump and fan speeds (in RPM), voltages, as well as pump
98 fan[1-9]_input Pump/fan speed (in RPM) / Flow speed (in dL/h)
99 fan1_min Minimal fan speed (in RPM)
100 fan1_max Maximal fan speed (in RPM)
101 fan1_target Target fan speed (in RPM)
H A Dmax6620.rst27 The driver configures the fan controller in RPM mode. To give the readings more
35 fan[1-4]_div rw Sets the nominal RPM range of the fan. Valid values
37 fan[1-4]_input ro Fan speed in RPM.
38 fan[1-4]_target rw Desired fan speed in RPM.
H A Demc2305.rst16 This driver implements support for Microchip EMC2301/2/3/5 RPM-based PWM Fan Controller.
18 Fan rotation speeds are reported in RPM.
19 The driver supports the RPM-based PWM control to keep a fan at the desired speed.
27 fan[1-5]_input RO files for tachometers TACH1-TACH5 input (in RPM)
H A Demc2103.rst23 Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
26 the readings more range or accuracy. Not all RPM values can accurately be
28 representable value is 480 RPM.
30 This driver supports RPM based control, to use this a fan target
H A Dmax31790.rst29 monitoring and control of fan RPM as well as detection of fan failure.
38 fan[1-12]_input RO fan tachometer speed in RPM
40 fan[1-6]_target RW desired fan speed in RPM
H A Dpc87360.rst69 Fan rotation speeds are reported in RPM (revolutions per minute). An alarm
83 divider speed (RPM) RPM (RPM) speed (RPM)
94 * accuracy around 3000 RPM: 3000^2/clock
98 RPM as the lowest acceptable accuracy.
102 Note that not all RPM values can be represented, even when the best clock
H A Df71882fg.rst154 voltage) mode, where 0-100% duty cycle (0-100% of 12V) is specified. And RPM
155 mode where the actual RPM of the fan (as measured) is controlled and the speed
160 important difference is that in RPM mode the 0-100% controls the fan speed
162 RPM mode, it will also set fan#_full_speed properly, if it does not then
172 chips, and some modes may only be available in RPM / PWM mode.
178 available on the F71858FG / F8000 if the fan channel is in RPM mode.
H A Ddell-smm-hwmon.rst35 fan[1-4]_input RO Fan speed in RPM.
37 fan[1-4]_min RO Minimal Fan speed in RPM
38 fan[1-4]_max RO Maximal Fan speed in RPM
39 fan[1-4]_target RO Expected Fan speed in RPM
167 | | | | | | | +-------------- 8. fan0 RPM
168 | | | | | | +------------------- 7. fan1 RPM
289 ``0x02a3`` Get fan speed Returns the current fan speed in RPM:
293 fan speed in RPM (after SMM)
309 ``0x04a3`` Get nominal fan speed Returns the nominal RPM in each fan state:
315 fan speed in RPM (after SMM)
[all …]
H A Dsmsc47m1.rst67 Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
70 the readings more range or accuracy. Not all RPM values can accurately be
72 representable value is around 2600 RPM.
H A Dkfan.rst28 Additionally, the speed in RPM is reported for fans with tacho signal.
37 fan1_input R Fan tachometer input (in RPM)
H A Dlm80.rst52 Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
55 the readings more range or accuracy. Not all RPM values can accurately be
57 representable value is around 2600 RPM.
H A Dibm-cffps.rst35 fan1_input Fan 1 speed in RPM.
38 fan2_input Fan 2 speed in RPM.
H A Dlm78.rst53 Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
56 the readings more range or accuracy. Not all RPM values can accurately be
58 representable value is around 2600 RPM.
H A Dlm87.rst47 Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
50 the readings more range or accuracy. Not all RPM values can accurately be
52 representable value is around 2600 RPM.
H A Dgl518sm.rst49 Rotation speeds are reported in RPM (rotations per minute). An alarm is
54 give the readings more range or accuracy. Not all RPM values can
56 of 2, the lowest representable value is around 1900 RPM.
H A Dg762.rst29 provide current fan rotation value in RPM as reported by
44 in closed-loop control mode, if fan RPM value is 25% out
66 ('pwm1_enable' set to 2), the expected rotation speed in RPM can be passed to
H A Dsmsc47b397.rst86 How to convert the tach reading to RPM
91 RPM = 60/(TCount * 11.111us)
100 RPM = 60 / (2203 * 11.11111 E-6) = 2451 RPM
H A Dmax31785.rst40 fan[1-8]_input Fan RPM. On the MAX31785A, inputs 5-8 correspond to the
58 2: Automatic PWM (tach-feedback RPM fan-control)
H A Dmax6639.rst45 fan1_input R TACH1 fan tachometer input (in RPM)
46 fan2_input R TACH2 fan tachometer input (in RPM)
/linux/drivers/pmdomain/qcom/
H A DKconfig30 tristate "Qualcomm RPM Power domain driver"
36 QCOM RPM Power domain driver to support power-domains with
38 value to RPM which then translates it into corresponding voltage
/linux/Documentation/wmi/devices/
H A Dlenovo-wmi-other.rst45 - fanX_div: internal RPM divisor
46 - fanX_input: current RPM
47 - fanX_target: target RPM (tunable, 0=auto)
49 Due to the internal RPM divisor, the current/target RPMs are rounded down to
84 - fanX_max: maximum RPM
85 - fanX_min: minimum RPM
/linux/drivers/soc/qcom/
H A DKconfig26 resource on a RPM-hardened platform must use this database to get
153 tristate "Qualcomm RPM Master stats"
156 The RPM Master sleep stats driver provides detailed per-subsystem
157 sleep/wake data, read from the RPM message RAM. It can be used to
164 tristate "Qualcomm RPM-Hardened (RPMH) Communication"
168 Support for communication with the hardened-RPM blocks in
184 tristate "Qualcomm Resource Power Manager (RPM) over SMD"
194 frequencies controlled by the RPM on these devices.
196 Say M here if you want to include support for the Qualcomm RPM as a
/linux/drivers/rpmsg/
H A DKconfig48 tristate "Qualcomm RPM Glink driver"
53 Say y here to enable support for the GLINK RPM communication driver,
54 which serves as a channel for communication with the RPM in GLINK
/linux/arch/arm/boot/dts/qcom/
H A Dqcom-ipq8064-v2.0.dtsi38 * RPM usage. Turning this on in kernel manifests as
39 * i2c failure for the RPM.

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