Kconfig (5d7bf4d8f664468223846abcfc683f4694014074) Kconfig (83fe27ea531161a655f02dc7732d14cfaa27fd5d)
1config SUSPEND
2 bool "Suspend to RAM and standby"
3 depends on ARCH_SUSPEND_POSSIBLE
4 default y
5 ---help---
6 Allow the system to enter sleep states in which main memory is
7 powered and thus its contents are preserved, such as the
8 suspend-to-RAM state (e.g. the ACPI S3 state).

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246 Generally, if you don't have a battery in your machine, there isn't
247 much point in using this driver and you should say N. If you get
248 random kernel OOPSes or reboots that don't seem to be related to
249 anything, try disabling/enabling this option (or disabling/enabling
250 APM in your BIOS).
251
252config PM_OPP
253 bool
1config SUSPEND
2 bool "Suspend to RAM and standby"
3 depends on ARCH_SUSPEND_POSSIBLE
4 default y
5 ---help---
6 Allow the system to enter sleep states in which main memory is
7 powered and thus its contents are preserved, such as the
8 suspend-to-RAM state (e.g. the ACPI S3 state).

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246 Generally, if you don't have a battery in your machine, there isn't
247 much point in using this driver and you should say N. If you get
248 random kernel OOPSes or reboots that don't seem to be related to
249 anything, try disabling/enabling this option (or disabling/enabling
250 APM in your BIOS).
251
252config PM_OPP
253 bool
254 select SRCU
254 ---help---
255 SOCs have a standard set of tuples consisting of frequency and
256 voltage pairs that the device will support per voltage domain. This
257 is called Operating Performance Point or OPP. The actual definitions
258 of OPP varies over silicon within the same family of devices.
259
260 OPP layer organizes the data internally using device pointers
261 representing individual voltage domains and provides SOC

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255 ---help---
256 SOCs have a standard set of tuples consisting of frequency and
257 voltage pairs that the device will support per voltage domain. This
258 is called Operating Performance Point or OPP. The actual definitions
259 of OPP varies over silicon within the same family of devices.
260
261 OPP layer organizes the data internally using device pointers
262 representing individual voltage domains and provides SOC

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