diff options
Diffstat (limited to 'tools/power/cpupower/utils/helpers/cpuid.c')
-rw-r--r-- | tools/power/cpupower/utils/helpers/cpuid.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/power/cpupower/utils/helpers/cpuid.c b/tools/power/cpupower/utils/helpers/cpuid.c index 732b0b41ba26..5cc39d4e23ed 100644 --- a/tools/power/cpupower/utils/helpers/cpuid.c +++ b/tools/power/cpupower/utils/helpers/cpuid.c @@ -8,7 +8,7 @@ #include "helpers/helpers.h" static const char *cpu_vendor_table[X86_VENDOR_MAX] = { - "Unknown", "GenuineIntel", "AuthenticAMD", + "Unknown", "GenuineIntel", "AuthenticAMD", "HygonGenuine", }; #if defined(__i386__) || defined(__x86_64__) @@ -109,6 +109,7 @@ out: fclose(fp); /* Get some useful CPU capabilities from cpuid */ if (cpu_info->vendor != X86_VENDOR_AMD && + cpu_info->vendor != X86_VENDOR_HYGON && cpu_info->vendor != X86_VENDOR_INTEL) return ret; @@ -124,8 +125,9 @@ out: if (cpuid_level >= 6 && (cpuid_ecx(6) & 0x1)) cpu_info->caps |= CPUPOWER_CAP_APERF; - /* AMD Boost state enable/disable register */ - if (cpu_info->vendor == X86_VENDOR_AMD) { + /* AMD or Hygon Boost state enable/disable register */ + if (cpu_info->vendor == X86_VENDOR_AMD || + cpu_info->vendor == X86_VENDOR_HYGON) { if (ext_cpuid_level >= 0x80000007 && (cpuid_edx(0x80000007) & (1 << 9))) cpu_info->caps |= CPUPOWER_CAP_AMD_CBP; |