Lines Matching full:frequency

18  PowerNow! and Cool'n'Quiet are AMD names for frequency
27 Note that the functionality to change frequency (and voltage)
32 The drivers use BIOS supplied tables to obtain frequency and
34 Frequency transitions will be unavailable if the BIOS does
101 1.1.1 Get Average Frequency
102 1.1.2 Set Desired Frequency
115 performance (ie: frequency) between the platform firmware and the OS.
120 OS utilizes the PCC interface to inform platform firmware what frequency the
122 the requested frequency. If the request for the target frequency could not be
142 * Get Average Frequency
143 * Set Desired Frequency
162 the OS is capable of getting/setting the frequency of all the logical CPUs in
165 1.1.1 Get Average Frequency:
167 This command is used by the OSPM to query the running frequency of the
169 indicates the average unhalted frequency of the logical processor expressed as
170 a percentage of the nominal (ie: maximum) CPU frequency. The output buffer
171 also signifies if the CPU frequency is limited by a power budget condition.
173 1.1.2 Set Desired Frequency:
176 desired frequency for a logical processor. The output buffer is currently
177 ignored by OSPM. The next invocation of "Get Average Frequency" will inform
178 OSPM if the desired frequency was achieved or not.
200 pcc-cpufreq: (v1.00.00) driver loaded with frequency limits: 1600 MHz, 2933
203 This means that the OPSM can request the CPU to run at any frequency in
206 Internally, there is no need for the driver to convert the "target" frequency
224 frequency, within limits, requested by the governor. A frequency does not have
244 Since the driver obtains the current frequency as a "percentage" (%) of the
245 nominal frequency from the BIOS, sometimes, the values displayed by
251 In this example, the nominal frequency is 2933 MHz. The driver obtains the
252 current frequency, cpuinfo_cur_freq, as 54% of the nominal frequency:
256 Nominal frequency is the maximum frequency of the processor, and it usually
257 corresponds to the frequency of the P0 P-state.
268 to ensure that the same frequency is requested of all dependent CPUs.