Home
last modified time | relevance | path

Searched refs:OPP (Results 1 – 25 of 43) sorted by relevance

12

/linux/Documentation/power/
A Dopp.rst11 3. OPP Search Functions
48 OPP library provides a set of helper functions to organize and query the OPP
67 Note on OPP Availability
103 The OPP is defined using the frequency and voltage. Once added, the OPP
128 3. OPP Search Functions
131 frequency back to the corresponding OPP, OPP library provides handy functions
132 to search the OPP list that OPP library internally manages. These search
138 OPP. Otherwise the memory for the OPP will never get freed and result in
205 availability of a OPP within the OPP list. This allows SoC frameworks to have
250 information from the OPP structure is necessary. Once an OPP pointer is
[all …]
/linux/Documentation/devicetree/bindings/opp/
A Dopp-v2-base.yaml7 title: Generic OPP (Operating Performance Points) Common Binding
29 Indicates that device nodes using this OPP Table Node's phandle switch
32 lines, but they share OPP tables.
41 OPP. These are mandatory except for the case where the OPP table is
55 Voltage for the OPP
83 the OPP.
116 meaningful in OPP tables where opp-peak-kBps is present.
123 switching to this OPP from any other OPP.
172 This contains phandle to an OPP node in another device's OPP table. It
175 OPP nodes in the same OPP table. This specifies the minimum required
[all …]
A Dti-omap5-opp-supply.txt1 Texas Instruments OMAP compatible OPP supply description
7 an OPP transitions.
11 to the vdd-supply and clk when making an OPP transition. By supplying two
12 regulators to the device that will undergo OPP transitions we can make use
13 of the multi regulator binding that is part of the OPP core described here [1]
25 "ti,omap-opp-supply" - basic OPP supply controlling VDD and VBB
34 volt: voltage in uV - reference voltage (OPP voltage)
36 - ti,absolute-max-voltage-uv: absolute maximum voltage for the OPP supply.
52 /* OMAP OPP Supply with Class0 registers */
A Dqcom-opp.txt1 Qualcomm OPP bindings to describe OPP nodes
7 * OPP Table Node
13 * OPP Node
17 associated with this OPP node. Sometimes several corners/levels shares
A Dallwinner,sun50i-h6-operating-points.yaml7 title: Allwinner H6 CPU OPP Device Tree Bindings
15 OPP varies based on the silicon variant in use. Allwinner Process
19 provide the OPP framework with required information.
A Dopp-v1.yaml7 title: Generic OPP (Operating Performance Points) v1 Bindings
29 - description: Voltage for OPP in uV
A Dqcom-nvmem-cpufreq.txt1 Qualcomm Technologies, Inc. NVMEM CPUFreq and OPP bindings
5 the CPU frequencies subset and voltage value of each OPP varies based on
11 to provide the OPP framework with required information (existing HW bitmap).
12 This is used to determine the voltage and frequency value for each OPP of
13 operating-points-v2 table when it is parsed by the OPP framework.
45 In every OPP node:
/linux/Documentation/devicetree/bindings/power/
A Dpower_domain.txt54 - required-opps: This contains phandle to an OPP node in another device's OPP
56 OPP of a different device. It should not contain multiple phandles to the OPP
57 nodes in the same OPP table. This specifies the minimum required OPP of the
58 device(s), whose OPP's phandle is present in this property, for the
59 functioning of the current device at the current OPP (where this property is
63 - OPP table for domain provider that provides two domains.
A Dqcom,rpmpd.yaml58 // Example 1 (rpmh power domain controller and OPP table):
114 // Example 2 (rpm power domain controller and OPP table):
152 // Example 3 (Client/Consumer device using OPP table):
A Dpower-domain.yaml46 Phandles to the OPP tables of power domains provided by a power domain
48 the power domains provided by the provider have identical OPP tables,
/linux/Documentation/driver-api/thermal/
A Dcpu-idle-cooling.rst25 because of the OPP density, we can only choose an OPP with a power
27 losing performance. In other words, one OPP under-utilizes the CPU
28 with a power less than the requested power budget and the next OPP
29 exceeds the power budget. An intermediate OPP could have been used if
41 The Operating Performance Point (OPP) density has a great influence on
43 plethora of OPP density, and some have large power gap between OPPs,
47 At a specific OPP, we can assume that injecting idle cycle on all CPUs
52 relation with the OPP’s sustainable power and can be computed with a
55 Power(IdleCycle) = Coef x Power(OPP)
151 because we don’t want to change the OPP. We can group the
[all …]
/linux/Documentation/translations/zh_CN/cpu-freq/
A Dcore.rst26 3. 含有Operating Performance Point (OPP)的CPUFreq表的生成
79 3. 含有Operating Performance Point (OPP)的CPUFreq表的生成
81 关于OPP的细节请参阅 Documentation/power/opp.rst
84 这个功能提供了一个随时可用的转换程序，用来将OPP层关于可用频率的内部信息翻译成一种容易提供给
/linux/Documentation/translations/zh_TW/cpu-freq/
A Dcore.rst26 3. 含有Operating Performance Point (OPP)的CPUFreq表的生成
79 3. 含有Operating Performance Point (OPP)的CPUFreq表的生成
81 關於OPP的細節請參閱 Documentation/power/opp.rst
84 這個功能提供了一個隨時可用的轉換程序，用來將OPP層關於可用頻率的內部信息翻譯成一種容易提供給
/linux/Documentation/devicetree/bindings/cpufreq/
A Dti-cpufreq.txt1 TI CPUFreq and OPP bindings
7 provide the OPP framework with supported hardware information. This is
9 when it is parsed by the OPP framework.
30 1. Which revision of the SoC the OPP is supported by
31 2. Which eFuse bits indicate this OPP is available
34 matches, the OPP gets enabled.
A Dimx-cpufreq-dt.txt1 i.MX CPUFreq-DT OPP bindings
6 the opp-supported-hw values for each OPP to check if the OPP is allowed.
A Dnvidia,tegra20-cpufreq.txt21 matches, the OPP gets enabled.
/linux/drivers/opp/
A DKconfig8 is called Operating Performance Point or OPP. The actual definitions
9 of OPP varies over silicon within the same family of devices.
11 OPP layer organizes the data internally using device pointers
/linux/drivers/devfreq/
A DKconfig26 When OPP is used with the devfreq device, it is recommended to
27 register devfreq's nb to the OPP's notifier head. If OPP is
28 used with the devfreq device, you may use OPP helper
75 devfreq device uses the OPP table to get the frequency/voltage.
91 and adjusts the operating frequencies and voltages with OPP support.
121 operating frequencies and voltages with OPP support.
/linux/Documentation/arm/omap/
A Domap_pm.rst118 DSPBridge expresses target DSP performance levels in terms of OPP IDs.
137 Customizing OPP for platform
139 Defining CONFIG_PM should enable OPP layer for the silicon
140 and the registration of OPP table should take place automatically.
141 However, in special cases, the default OPP table may need to be
146 * Disable an unsupported OPP on the platform
/linux/Documentation/cpu-freq/
A Dcore.rst17 3. CPUFreq Table Generation with Operating Performance Point (OPP)
83 3. CPUFreq Table Generation with Operating Performance Point (OPP)
85 For details about OPP, see Documentation/power/opp.rst
89 the OPP layer's internal information about the available frequencies
/linux/arch/arm/mach-davinci/
A Dda850.c420 #define OPP(freq) \ macro
427 OPP(456),
428 OPP(408),
429 OPP(372),
430 OPP(300),
431 OPP(200),
432 OPP(96),
/linux/Documentation/translations/zh_CN/core-api/
A Dassoc_array.rst180 ``index_key`` 参数应持有索引键信息，并在调用OPP表中的方法时传递给它们。
197 ``index_key`` 参数应持有索引键信息，并在调用OPP表中的方法时传递给它们。
/linux/Documentation/devicetree/bindings/power/avs/
A Dqcom,cpr.txt4 or other device. Each OPP of a device corresponds to a "corner" that has
48 Definition: A phandle to the OPP table containing the
/linux/arch/arm64/boot/dts/amlogic/
A Dmeson-gxl-s805x.dtsi13 /* The S805X Package doesn't seem to handle the 744MHz OPP correctly */
/linux/Documentation/scheduler/
A Dsched-energy.rst161 The CPU capacity and power cost associated with each OPP is listed in
181 Current OPP: ===== Other OPP: - - - util_avg (100 each): ##
261 result in raising the OPP of the entire performance domain, and that will
265 which will keep running at a lower OPP. So, when considering the total energy
267 smaller than the cost of raising the OPP on the little CPUs for all the other
393 EAS tries to predict at which OPP will the CPUs be running in the close future

Completed in 24 milliseconds

12