blob: fb5c5186d4aae6b838732cea9e370409a1198310 [file] [log] [blame]
Len Brown26717172010-03-08 14:07:30 -05001config INTEL_IDLE
2 tristate "Cpuidle Driver for Intel Processors"
3 depends on CPU_IDLE
4 depends on X86
5 depends on CPU_SUP_INTEL
6 depends on EXPERIMENTAL
7 help
8 Enable intel_idle, a cpuidle driver that includes knowledge of
9 native Intel hardware idle features. The acpi_idle driver
10 can be configured at the same time, in order to handle
11 processors intel_idle does not support.
Andy Henroid27471fd2008-10-09 11:45:22 -070012
13menu "Memory power savings"
Venki Pallipadi2830c9f2008-10-24 11:00:35 -070014depends on X86_64
Andy Henroid27471fd2008-10-09 11:45:22 -070015
16config I7300_IDLE_IOAT_CHANNEL
17 bool
18
19config I7300_IDLE
Venki Pallipadi33093e12008-10-22 16:51:03 -070020 tristate "Intel chipset idle memory power saving driver"
Andy Henroid27471fd2008-10-09 11:45:22 -070021 select I7300_IDLE_IOAT_CHANNEL
Venki Pallipadi2830c9f2008-10-24 11:00:35 -070022 depends on EXPERIMENTAL
Andy Henroid27471fd2008-10-09 11:45:22 -070023 help
Venki Pallipadi33093e12008-10-22 16:51:03 -070024 Enable memory power savings when idle with certain Intel server
25 chipsets. The chipset must have I/O AT support, such as the
26 Intel 7300. The power savings depends on the type and quantity of
27 DRAM devices.
Andy Henroid27471fd2008-10-09 11:45:22 -070028
29endmenu