Lines Matching +full:always +full:- +full:turbo
1 .. SPDX-License-Identifier: GPL-2.0
21 there is a different cpu-freq driver for each generation.
37 6th Generation: powernow-k6
39 7th Generation: powernow-k7: Athlon, Duron, Geode.
41 8th Generation: powernow-k8: Athlon, Athlon 64, Opteron, Sempron.
46 BIOS supplied data, for powernow-k7 and for powernow-k8, may be
49 The powernow-k8 driver will attempt to use ACPI if so configured,
51 The powernow-k7 driver will try to use the PSB support first, and
57 ``cpufreq-nforce2``
62 The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 platforms.
73 min_fsb defaults to FSB at boot time - 50 MHz.
77 booting with 200 MHz, 150 should always work.
80 ``pcc-cpufreq``
86 * pcc-cpufreq.txt - PCC interface documentation
89 * Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
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117 The PCC driver (pcc-cpufreq) allows OSPM to take advantage of the PCC
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129 https://acpica.org/sites/acpica/files/Processor-Clocking-Control-v1p0.pdf
151 the native P-state driver (such as acpi-cpufreq for Intel, powernow-k8 for
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200 pcc-cpufreq: (v1.00.00) driver loaded with frequency limits: 1600 MHz, 2933
207 to a corresponding P-state.
211 ----- --
213 | -- this will increase with bug fixes/enhancements to the driver
214 |-- this is the version of the PCC specification the driver adheres to
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225 to be strictly associated with a P-state.
228 -------------------------------
233 ---------------------
236 This is due to "turbo boost" available on recent Intel processors. If certain
243 B) There is a round-off error associated with the cpuinfo_cur_freq value.
257 corresponds to the frequency of the P0 P-state.
260 -----------------
271 -----------
274 provides information wrt each P-state, it is not applicable to the PCC driver.