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authorRafael J. Wysocki <rjw@sisk.pl>2012-09-17 20:26:02 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2012-09-17 20:26:02 +0200
commitfa373abbbd01109b849fa331da73ee17748def66 (patch)
tree3a8a53e34891cfc4315b67a843dab1e441eb918b /Documentation/ABI
parent87a2337abdd752d711724d7654a6db1b5b4c0d4d (diff)
parentcd664cc3a574b30988476143c1dcc9298b1fa531 (diff)
Merge branch 'pm-cpufreq'
* pm-cpufreq: cpufreq: OMAP: remove loops_per_jiffy recalculate for smp sections: fix section conflicts in drivers/cpufreq cpufreq: conservative: update frequency when limits are relaxed cpufreq / ondemand: update frequency when limits are relaxed cpufreq: Add a generic cpufreq-cpu0 driver PM / OPP: Initialize OPP table from device tree ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp cpufreq: Remove support for hardware P-state chips from powernow-k8 acpi-cpufreq: Add compatibility for legacy AMD cpb sysfs knob acpi-cpufreq: Add support for disabling dynamic overclocking ACPI: Add fixups for AMD P-state figures powernow-k8: delay info messages until initialization has succeeded cpufreq: Add warning message to powernow-k8 acpi-cpufreq: Add quirk to disable _PSD usage on all AMD CPUs acpi-cpufreq: Add support for modern AMD CPUs cpufreq / powernow-k8: Fixup missing _PSS objects message PM / cpufreq: Initialise the cpu field during conservative governor start
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-devices-system-cpu11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 5dab36448b4..6943133afcb 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -176,3 +176,14 @@ Description: Disable L3 cache indices
All AMD processors with L3 caches provide this functionality.
For details, see BKDGs at
http://developer.amd.com/documentation/guides/Pages/default.aspx
+
+
+What: /sys/devices/system/cpu/cpufreq/boost
+Date: August 2012
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: Processor frequency boosting control
+
+ This switch controls the boost setting for the whole system.
+ Boosting allows the CPU and the firmware to run at a frequency
+ beyound it's nominal limit.
+ More details can be found in Documentation/cpu-freq/boost.txt