blob: 331adc509f3a02c54b82d34a5850bda11a2c8c7f [file] [log] [blame]
Len Brown26717172010-03-08 14:07:30 -05001config INTEL_IDLE
Len Brown6ce9cd82010-08-14 14:40:36 -04002 bool "Cpuidle Driver for Intel Processors"
Len Brown26717172010-03-08 14:07:30 -05003 depends on CPU_IDLE
4 depends on X86
5 depends on CPU_SUP_INTEL
Len Brown26717172010-03-08 14:07:30 -05006 help
7 Enable intel_idle, a cpuidle driver that includes knowledge of
8 native Intel hardware idle features. The acpi_idle driver
9 can be configured at the same time, in order to handle
10 processors intel_idle does not support.
Andy Henroid27471fd2008-10-09 11:45:22 -070011
12menu "Memory power savings"
Venki Pallipadi2830c9f2008-10-24 11:00:35 -070013depends on X86_64
Andy Henroid27471fd2008-10-09 11:45:22 -070014
15config I7300_IDLE_IOAT_CHANNEL
16 bool
17
18config I7300_IDLE
Venki Pallipadi33093e12008-10-22 16:51:03 -070019 tristate "Intel chipset idle memory power saving driver"
Arnd Bergmannb7f3e602018-02-19 11:13:25 +010020 depends on PCI
Andy Henroid27471fd2008-10-09 11:45:22 -070021 select I7300_IDLE_IOAT_CHANNEL
Andy Henroid27471fd2008-10-09 11:45:22 -070022 help
Venki Pallipadi33093e12008-10-22 16:51:03 -070023 Enable memory power savings when idle with certain Intel server
24 chipsets. The chipset must have I/O AT support, such as the
25 Intel 7300. The power savings depends on the type and quantity of
26 DRAM devices.
Andy Henroid27471fd2008-10-09 11:45:22 -070027
28endmenu