Searched refs:hwpRequest (Results 1 - 1 of 1) sorted by relevance

/haiku/src/add-ons/kernel/power/cpufreq/intel_pstates/
H A Dintel_pstates.cpp192 uint64 hwpRequest = x86_read_msr(IA32_MSR_HWP_REQUEST); local
199 hwpRequest &= ~IA32_HWP_REQUEST_DESIRED_PERFORMANCE;
200 hwpRequest &= ~IA32_HWP_REQUEST_ACTIVITY_WINDOW;
202 hwpRequest &= ~IA32_HWP_REQUEST_MINIMUM_PERFORMANCE;
203 hwpRequest |= sHWPLowest;
205 hwpRequest &= ~IA32_HWP_REQUEST_MAXIMUM_PERFORMANCE;
206 hwpRequest |= sHWPHighest << 8;
209 hwpRequest &= ~IA32_HWP_REQUEST_ENERGY_PERFORMANCE_PREFERENCE;
210 hwpRequest |= (sAvoidBoost ? 0x80ULL : 0x0ULL) << 24;
219 x86_write_msr(IA32_MSR_HWP_REQUEST, hwpRequest
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