diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-i386/msr.h | 3 | ||||
| -rw-r--r-- | include/asm-x86_64/msr.h | 3 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 3 |
3 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-i386/msr.h b/include/asm-i386/msr.h index 62b76cd9695..0aa15fc8d91 100644 --- a/include/asm-i386/msr.h +++ b/include/asm-i386/msr.h @@ -125,6 +125,9 @@ static inline void wrmsrl (unsigned long msr, unsigned long long val) #define MSR_IA32_PERF_STATUS 0x198 #define MSR_IA32_PERF_CTL 0x199 +#define MSR_IA32_MPERF 0xE7 +#define MSR_IA32_APERF 0xE8 + #define MSR_IA32_THERM_CONTROL 0x19a #define MSR_IA32_THERM_INTERRUPT 0x19b #define MSR_IA32_THERM_STATUS 0x19c diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index 37e194169fa..e6158228873 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -307,6 +307,9 @@ static inline unsigned int cpuid_edx(unsigned int op) #define MSR_IA32_PERF_STATUS 0x198 #define MSR_IA32_PERF_CTL 0x199 +#define MSR_IA32_MPERF 0xE7 +#define MSR_IA32_APERF 0xE8 + #define MSR_IA32_THERM_CONTROL 0x19a #define MSR_IA32_THERM_INTERRUPT 0x19b #define MSR_IA32_THERM_STATUS 0x19c diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 4ea39fee99c..7f008f6bfdc 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -172,6 +172,8 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy, unsigned int relation); +extern int cpufreq_driver_getavg(struct cpufreq_policy *policy); + int cpufreq_register_governor(struct cpufreq_governor *governor); void cpufreq_unregister_governor(struct cpufreq_governor *governor); @@ -204,6 +206,7 @@ struct cpufreq_driver { unsigned int (*get) (unsigned int cpu); /* optional */ + unsigned int (*getavg) (unsigned int cpu); int (*exit) (struct cpufreq_policy *policy); int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg); int (*resume) (struct cpufreq_policy *policy); |