change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/tools/power/cpupower/utils/helpers/cpuid.c
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@@ -8,7 +8,7 @@
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 #include "helpers/helpers.h"
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 static const char *cpu_vendor_table[X86_VENDOR_MAX] = {
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-	"Unknown", "GenuineIntel", "AuthenticAMD",
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+	"Unknown", "GenuineIntel", "AuthenticAMD", "HygonGenuine",
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 };
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 #if defined(__i386__) || defined(__x86_64__)
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@@ -109,6 +109,7 @@
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 	fclose(fp);
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 	/* Get some useful CPU capabilities from cpuid */
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 	if (cpu_info->vendor != X86_VENDOR_AMD &&
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+	    cpu_info->vendor != X86_VENDOR_HYGON &&
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 	    cpu_info->vendor != X86_VENDOR_INTEL)
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 		return ret;
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@@ -124,11 +125,16 @@
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 	if (cpuid_level >= 6 && (cpuid_ecx(6) & 0x1))
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 		cpu_info->caps |= CPUPOWER_CAP_APERF;
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-	/* AMD Boost state enable/disable register */
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-	if (cpu_info->vendor == X86_VENDOR_AMD) {
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+	/* AMD or Hygon Boost state enable/disable register */
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+	if (cpu_info->vendor == X86_VENDOR_AMD ||
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+	    cpu_info->vendor == X86_VENDOR_HYGON) {
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 		if (ext_cpuid_level >= 0x80000007 &&
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 		    (cpuid_edx(0x80000007) & (1 << 9)))
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 			cpu_info->caps |= CPUPOWER_CAP_AMD_CBP;
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+
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+		if (ext_cpuid_level >= 0x80000008 &&
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+		    cpuid_ebx(0x80000008) & (1 << 4))
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+			cpu_info->caps |= CPUPOWER_CAP_AMD_RDPRU;
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 	}
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 	if (cpu_info->vendor == X86_VENDOR_INTEL) {