android_kernel_xiaomi_sm8350/arch/ia64/kernel/cpufreq
Venkatesh Pallipadi 4db8699bcf [IA64] Add ACPI based P-state support
Patch to support P-state transitions on ia64. This driver is based on ACPI,
and uses the ACPI processor driver interface to find out the P-state support
information for the processor. This driver plugs into generic cpufreq
infrastructure.

Once this driver is loaded successfully, ondemand/userspace governor can be
used to change the CPU frequency dynamically based on load or on request from
userspace process.

Refer :
ACPI specification -
      http://www.acpi.info
P-state related PAL calls -
      http://developer.intel.com/design/itanium/downloads/24869909.pdf

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-08-26 15:09:24 -07:00
..
acpi-cpufreq.c [IA64] Add ACPI based P-state support 2005-08-26 15:09:24 -07:00
Kconfig [IA64] Add ACPI based P-state support 2005-08-26 15:09:24 -07:00
Makefile [IA64] Add ACPI based P-state support 2005-08-26 15:09:24 -07:00