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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /Documentation/cpu-freq/cpufreq-nforce2.txt
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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1
2The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 plattforms.
3
4This works better than on other plattforms, because the FSB of the CPU
5can be controlled independently from the PCI/AGP clock.
6
7The module has two options:
8
9 fid: multiplier * 10 (for example 8.5 = 85)
10 min_fsb: minimum FSB
11
12If not set, fid is calculated from the current CPU speed and the FSB.
13min_fsb defaults to FSB at boot time - 50 MHz.
14
15IMPORTANT: The available range is limited downwards!
16 Also the minimum available FSB can differ, for systems
17 booting with 200 MHz, 150 should always work.
18
19