Searched refs:hwp_req (Results 1 – 2 of 2) sorted by relevance
| /Linux-v4.19/tools/power/x86/x86_energy_perf_policy/ |
| D | x86_energy_perf_policy.c | 715 void read_hwp_request(int cpu, struct msr_hwp_request *hwp_req, unsigned int msr_offset) in read_hwp_request() argument
721 hwp_req->hwp_min = msr_perf_2_ratio((((msr) >> 0) & 0xff)); in read_hwp_request()
722 hwp_req->hwp_max = msr_perf_2_ratio((((msr) >> 8) & 0xff)); in read_hwp_request()
723 hwp_req->hwp_desired = msr_perf_2_ratio((((msr) >> 16) & 0xff)); in read_hwp_request()
724 hwp_req->hwp_epp = (((msr) >> 24) & 0xff); in read_hwp_request()
725 hwp_req->hwp_window = (((msr) >> 32) & 0x3ff); in read_hwp_request()
726 hwp_req->hwp_use_pkg = (((msr) >> 42) & 0x1); in read_hwp_request()
729 void write_hwp_request(int cpu, struct msr_hwp_request *hwp_req, unsigned int msr_offset) in write_hwp_request() argument
735 cpu, hwp_req->hwp_min, hwp_req->hwp_max, in write_hwp_request()
736 hwp_req->hwp_desired, hwp_req->hwp_epp, in write_hwp_request()
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| /Linux-v4.19/drivers/cpufreq/ |
| D | intel_pstate.c | 1456 u64 hwp_req = READ_ONCE(cpu->hwp_req_cached); in intel_pstate_hwp_boost_up() local
1457 u32 max_limit = (hwp_req & 0xff00) >> 8; in intel_pstate_hwp_boost_up()
1458 u32 min_limit = (hwp_req & 0xff); in intel_pstate_hwp_boost_up()
1495 hwp_req = (hwp_req & ~GENMASK_ULL(7, 0)) | cpu->hwp_boost_min; in intel_pstate_hwp_boost_up()
1496 wrmsrl(MSR_HWP_REQUEST, hwp_req); in intel_pstate_hwp_boost_up()
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