diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2018-11-20 13:14:08 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2018-11-20 13:14:08 +0200 |
| commit | 2ac5e38ea4203852d6e99edd3cf11f044b0a409f (patch) | |
| tree | 1ef02da98d56309368ad2b6a4e492bafe5bb4faf /drivers/cpufreq/acpi-cpufreq.c | |
| parent | f48cc647f3e196a3179d695d3c2d56c13e9dec98 (diff) | |
| parent | 9235dd441af43599b9cdcce599a3da4083fcad3c (diff) | |
| download | talos-op-linux-2ac5e38ea4203852d6e99edd3cf11f044b0a409f.tar.gz talos-op-linux-2ac5e38ea4203852d6e99edd3cf11f044b0a409f.zip | |
Merge drm/drm-next into drm-intel-next-queued
Pull in v4.20-rc3 via drm-next.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/cpufreq/acpi-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index b61f4ec43e06..d62fd374d5c7 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -61,6 +61,7 @@ enum { #define INTEL_MSR_RANGE (0xffff) #define AMD_MSR_RANGE (0x7) +#define HYGON_MSR_RANGE (0x7) #define MSR_K7_HWCR_CPB_DIS (1ULL << 25) @@ -95,6 +96,7 @@ static bool boost_state(unsigned int cpu) rdmsr_on_cpu(cpu, MSR_IA32_MISC_ENABLE, &lo, &hi); msr = lo | ((u64)hi << 32); return !(msr & MSR_IA32_MISC_ENABLE_TURBO_DISABLE); + case X86_VENDOR_HYGON: case X86_VENDOR_AMD: rdmsr_on_cpu(cpu, MSR_K7_HWCR, &lo, &hi); msr = lo | ((u64)hi << 32); @@ -113,6 +115,7 @@ static int boost_set_msr(bool enable) msr_addr = MSR_IA32_MISC_ENABLE; msr_mask = MSR_IA32_MISC_ENABLE_TURBO_DISABLE; break; + case X86_VENDOR_HYGON: case X86_VENDOR_AMD: msr_addr = MSR_K7_HWCR; msr_mask = MSR_K7_HWCR_CPB_DIS; @@ -225,6 +228,8 @@ static unsigned extract_msr(struct cpufreq_policy *policy, u32 msr) if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) msr &= AMD_MSR_RANGE; + else if (boot_cpu_data.x86_vendor == X86_VENDOR_HYGON) + msr &= HYGON_MSR_RANGE; else msr &= INTEL_MSR_RANGE; |
