1. 11 Aug, 2004 2 commits
  2. 10 Aug, 2004 1 commit
  3. 09 Aug, 2004 1 commit
    • Dave Jones's avatar
      [CPUFREQ] Initial Dothan speedstep support. · d56abc8b
      Dave Jones authored
      here's a patch on top of the above patch that adds all of the
      dothan frequency/voltages for processors 715, 725, 735, 745, 755
      
      Tested and working as it should so far with a 745. The stepping in the
      model table for the others may need to be tweaked.
      
      The Dothan processor datasheet 30218903.pdf defines 4 voltages for
      each frequency (VID#A through VID#D) whereas Banias only suggests a
      typical voltage and no min or max for each freq so i've used the OP
      macro to allow definition of all voltages (A through D) but the macro
      currently just uses VID#C at compile time (the second lowest voltage
      profile).
      
      The docs define these 4 profiles but don't say anywhere in which cases
      they should be used. I guess it may be a case of usage of the differing
      profiles based on the tolerance and accuracy of the power supply in use
      for the specific application.
      
      From: Michael Clark
      Signed-off-by: default avatarDave Jones <davej@redhat.com>
      d56abc8b
  4. 03 Aug, 2004 4 commits
  5. 02 Aug, 2004 32 commits