Searched refs:RPM (Results 1 – 25 of 77) sorted by relevance
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| /Linux-v5.4/Documentation/devicetree/bindings/soc/qcom/ |
| D | qcom,smd-rpm.txt | 1 Qualcomm Resource Power Manager (RPM) over SMD
3 This driver is used to interface with the Resource Power Manager (RPM) found in
4 various Qualcomm platforms. The RPM allows each component in the system to vote
8 The SMD information for the RPM edge should be filled out. See qcom,smd.txt for
10 RPM node itself.
14 The RPM exposes resources to its subnodes. The rpm_requests node must be
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| D | qcom,smem.txt | 20 Definition: handle to RPM message memory resource
30 at 0xfa00000 and the RPM message ram at 0xfc428000:
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| D | qcom,glink.txt | 5 of edges can be described by the binding; the GLINK RPM edge and a SMEM based
32 Definition: handle to RPM message memory resource
61 The following example represents the GLINK RPM node on a MSM8996 device, with
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| /Linux-v5.4/Documentation/devicetree/bindings/power/ |
| D | qcom,rpmpd.txt | 1 Qualcomm RPM/RPMh Power domains
3 For RPM/RPMh Power domains, we communicate a performance state to RPM/RPMh
8 * qcom,msm8996-rpmpd: RPM Power domain for the msm8996 family of SoC
9 * qcom,msm8998-rpmpd: RPM Power domain for the msm8998 family of SoC
10 * qcom,qcs404-rpmpd: RPM Power domain for the qcs404 family of SoC
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| /Linux-v5.4/Documentation/hwmon/ |
| D | emc2103.rst | 23 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
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| D | max31790.rst | 29 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
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| D | pc87360.rst | 69 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
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| D | f71882fg.rst | 154 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.
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| D | smsc47m1.rst | 67 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.
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| D | ibm-cffps.rst | 35 fan1_input Fan 1 speed in RPM.
38 fan2_input Fan 2 speed in RPM.
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| D | lm80.rst | 52 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.
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| D | max6639.rst | 45 fan1_input R TACH1 fan tachometer input (in RPM)
46 fan2_input R TACH2 fan tachometer input (in RPM)
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| D | g762.rst | 29 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
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| D | gl518sm.rst | 49 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.
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| D | lm78.rst | 53 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.
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| D | lm87.rst | 47 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.
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| D | max31785.rst | 40 fan[1-8]_input Fan RPM. On the MAX31785A, inputs 5-8 correspond to the
58 2: Automatic PWM (tach-feedback RPM fan-control)
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| D | smsc47b397.rst | 86 How to convert the tach reading to RPM
91 RPM = 60/(TCount * 11.111us)
100 RPM = 60 / (2203 * 11.11111 E-6) = 2451 RPM
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| D | via686a.rst | 52 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.
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| /Linux-v5.4/drivers/soc/qcom/ |
| D | Kconfig | 26 resource on a RPM-hardened platform must use this database to get
105 bool "Qualcomm RPM-Hardened (RPMH) Communication"
108 Support for communication with the hardened-RPM blocks in
124 bool "Qualcomm RPM Power domain driver"
127 QCOM RPM Power domain driver to support power-domains with
129 value to RPM which then translates it into corresponding voltage
142 tristate "Qualcomm Resource Power Manager (RPM) over SMD"
151 frequencies controlled by the RPM on these devices.
153 Say M here if you want to include support for the Qualcomm RPM as a
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| /Linux-v5.4/drivers/rpmsg/ |
| D | Kconfig | 23 tristate "Qualcomm RPM Glink driver"
28 Say y here to enable support for the GLINK RPM communication driver,
29 which serves as a channel for communication with the RPM in GLINK
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| /Linux-v5.4/Documentation/devicetree/bindings/regulator/ |
| D | qcom,smd-rpm-regulator.txt | 1 QCOM SMD RPM REGULATOR
3 The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
4 Because SMD is used as the communication transport mechanism, the RPM resides as
5 a subnode of the SMD. As such, the SMD-RPM regulator requires that the SMD and
6 RPM nodes be present.
12 information regarding the RPM node.
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| /Linux-v5.4/Documentation/devicetree/bindings/mfd/ |
| D | qcom-rpm.txt | 1 Qualcomm Resource Power Manager (RPM)
3 This driver is used to interface with the Resource Power Manager (RPM) found in
4 various Qualcomm platforms. The RPM allows each component in the system to vote
21 Definition: base address and size of the RPM's message ram
26 Definition: three entries specifying the RPM's:
41 signaling the RPM:
49 The RPM exposes resources to its subnodes. The below bindings specify the set
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| /Linux-v5.4/Documentation/devicetree/bindings/hwmon/ |
| D | gpio-fan.txt | 9 - gpio-fan,speed-map: A mapping of possible fan RPM speeds and the
11 must have the RPM values in ascending order.
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| /Linux-v5.4/Documentation/devicetree/bindings/clock/ |
| D | qcom,rpmcc.txt | 1 Qualcomm RPM Clock Controller Binding
3 The RPM is a dedicated hardware engine for managing the shared
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