Lines Matching defs:epp
225 u64 epp;
228 ret = cppc_get_epp_perf(cpudata->cpu, &epp);
234 return FIELD_GET(AMD_CPPC_EPP_PERF_MASK, epp);
238 u8 des_perf, u8 max_perf, u8 epp, bool fast_switch)
250 value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
257 epp,
285 u8 max_perf, u8 epp,
289 max_perf, epp, fast_switch);
292 static int msr_set_epp(struct cpufreq_policy *policy, u8 epp)
300 value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
306 epp,
332 static inline int amd_pstate_set_epp(struct cpufreq_policy *policy, u8 epp)
334 return static_call(amd_pstate_set_epp)(policy, epp);
406 static int shmem_set_epp(struct cpufreq_policy *policy, u8 epp)
420 epp,
426 epp != epp_cached);
429 if (epp == epp_cached)
432 perf_ctrls.energy_perf = epp;
441 value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
558 u8 des_perf, u8 max_perf, u8 epp, bool fast_switch)
566 int ret = shmem_set_epp(policy, epp);
579 value |= FIELD_PREP(AMD_CPPC_EPP_PERF_MASK, epp);
586 epp,
1172 u8 epp;
1182 epp = amd_pstate_get_balanced_epp(policy);
1184 ret = amd_pstate_set_epp(policy, epp);
1186 pr_warn("Failed to set CPU %d EPP %u: %d\n", cpudata->cpu, epp, ret);
1269 u8 epp;
1273 epp = AMD_CPPC_EPP_PERFORMANCE;
1276 epp = AMD_CPPC_EPP_POWERSAVE;
1279 epp = amd_pstate_get_balanced_epp(policy);
1285 ret = amd_pstate_set_epp(policy, epp);
1289 cpudata->profile_name = kasprintf(GFP_KERNEL, "amd-pstate-epp-cpu%d", cpudata->cpu);
1408 u8 epp;
1419 ret = kstrtou8(buf, 0, &epp);
1426 epp = epp_values[ret];
1428 epp = cpudata->epp_default_dc;
1431 if (epp > 0 && cpudata->policy == CPUFREQ_POLICY_PERFORMANCE) {
1436 ret = amd_pstate_set_epp(policy, epp);
1449 u8 preference, epp;
1451 epp = FIELD_GET(AMD_CPPC_EPP_PERF_MASK, cpudata->cppc_req_cached);
1454 return sysfs_emit(buf, "%u\n", epp);
1456 switch (epp) {
1999 u8 epp;
2007 epp = 0;
2009 epp = FIELD_GET(AMD_CPPC_EPP_PERF_MASK, cpudata->cppc_req_cached);
2014 perf.max_limit_perf, epp, false);
2064 * limits, epp and desired perf will get reset to the cached values in cpudata struct
2086 * the limits, epp and desired perf will get reset to the cached values in cpudata struct
2173 .name = "amd-pstate-epp",