cvs commit: src/sys/i386/cpufreq powernow.c

Nate Lawson njl at
Sun Mar 27 13:44:21 PST 2005

njl         2005-03-27 21:44:21 UTC

  FreeBSD src repository

  Added files:
    sys/i386/cpufreq     powernow.c 
  Add the powernow driver, which handles AMD Mobile Athlon PowerNow! (k7)
  and AMD Cool&Quiet PowerNow! (k8) cpufreq control.  This driver is enabled
  for both i386 and amd64 architectures.  It has both acpi and legacy BIOS
  attachments.  Thanks to Bruno Ducrot for writing this driver and Jung-uk
  Kim for testing.
  Submitted by:   Bruno Ducrot (
  Revision  Changes    Path
  1.1       +928 -0    src/sys/i386/cpufreq/powernow.c (new)

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