Commit | Line | Data |
---|---|---|
4f86d3a8 LB |
1 | |
2 | config CPU_IDLE | |
3 | bool "CPU idle PM support" | |
aa491ad3 | 4 | default y if ACPI || PPC_PSERIES |
4f86d3a8 LB |
5 | help |
6 | CPU idle is a generic framework for supporting software-controlled | |
7 | idle processor power management. It includes modular cross-platform | |
8 | governors that can be swapped during runtime. | |
9 | ||
60555e37 | 10 | If you're using an ACPI-enabled platform, you should say Y here. |
4f86d3a8 | 11 | |
bf4d1b5d DL |
12 | config CPU_IDLE_MULTIPLE_DRIVERS |
13 | bool "Support multiple cpuidle drivers" | |
14 | depends on CPU_IDLE | |
15 | default n | |
16 | help | |
17 | Allows the cpuidle framework to use different drivers for each CPU. | |
18 | This is useful if you have a system with different CPU latencies and | |
19 | states. If unsure say N. | |
20 | ||
4f86d3a8 LB |
21 | config CPU_IDLE_GOV_LADDER |
22 | bool | |
23 | depends on CPU_IDLE | |
24 | default y | |
25 | ||
26 | config CPU_IDLE_GOV_MENU | |
27 | bool | |
28 | depends on CPU_IDLE && NO_HZ | |
29 | default y | |
4126c019 CC |
30 | |
31 | config ARCH_NEEDS_CPU_IDLE_COUPLED | |
32 | def_bool n |