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-rw-r--r--tools/power/x86/turbostat/turbostat.c34
1 files changed, 11 insertions, 23 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 629b809075c1..0869f791ed14 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -4162,13 +4162,8 @@ double get_tdp_intel(unsigned int model)
double get_tdp_amd(unsigned int family)
{
- switch (family) {
- case 0x17:
- case 0x18:
- default:
- /* This is the max stock TDP of HEDT/Server Fam17h chips */
- return 250.0;
- }
+ /* This is the max stock TDP of HEDT/Server Fam17h+ chips */
+ return 280.0;
}
/*
@@ -4358,27 +4353,20 @@ void rapl_probe_amd(unsigned int family, unsigned int model)
if (max_extended_level >= 0x80000007) {
__cpuid(0x80000007, eax, ebx, ecx, edx);
- /* RAPL (Fam 17h) */
+ /* RAPL (Fam 17h+) */
has_rapl = edx & (1 << 14);
}
- if (!has_rapl)
+ if (!has_rapl || family < 0x17)
return;
- switch (family) {
- case 0x17: /* Zen, Zen+ */
- case 0x18: /* Hygon Dhyana */
- do_rapl = RAPL_AMD_F17H | RAPL_PER_CORE_ENERGY;
- if (rapl_joules) {
- BIC_PRESENT(BIC_Pkg_J);
- BIC_PRESENT(BIC_Cor_J);
- } else {
- BIC_PRESENT(BIC_PkgWatt);
- BIC_PRESENT(BIC_CorWatt);
- }
- break;
- default:
- return;
+ do_rapl = RAPL_AMD_F17H | RAPL_PER_CORE_ENERGY;
+ if (rapl_joules) {
+ BIC_PRESENT(BIC_Pkg_J);
+ BIC_PRESENT(BIC_Cor_J);
+ } else {
+ BIC_PRESENT(BIC_PkgWatt);
+ BIC_PRESENT(BIC_CorWatt);
}
if (get_msr(base_cpu, MSR_RAPL_PWR_UNIT, &msr))