Implement detection of timer capabilities

sdk/xtdk/amd64/artypes.h

@@ -140,6 +140,18 @@ typedef enum _CPU_VENDOR
     CPU_VENDOR_UNKNOWN = 0xFFFFFFFF
 } CPU_VENDOR, *PCPU_VENDOR;
 
+/* CPUID advanced power management features (0x80000007) enumeration list */
+typedef enum _CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT
+{
+    CPUID_FEATURES_EDX_TS                     = 1 << 0, /* Temperature Sensor */
+    CPUID_FEATURES_EDX_FIS                    = 1 << 1, /* Frequency ID Selection */
+    CPUID_FEATURES_EDX_VIS                    = 1 << 2, /* Voltage ID Selection */
+    CPUID_FEATURES_EDX_TTS                    = 1 << 3, /* ThermaTrip Support */
+    CPUID_FEATURES_EDX_HTC                    = 1 << 4, /* Hardware Thermal Throttling */
+    CPUID_FEATURES_EDX_STC                    = 1 << 5, /* Software Thermal Throttling */
+    CPUID_FEATURES_EDX_TSCI                   = 1 << 8 /* TSC Invariant */
+} CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT, *PCPUID_FEATURES_ADVANCED_POWER_MANAGEMENT;
+
 /* CPUID extended features (0x80000001) enumeration list */
 typedef enum _CPUID_FEATURES_EXTENDED
 {
@@ -181,6 +193,23 @@ typedef enum _CPUID_FEATURES_EXTENDED
     CPUID_FEATURES_EDX_3DNOW                  = 1 << 31
 } CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
 
+/* CPUID Thermal and Power Management features (0x00000006) enumeration list */
+typedef enum _CPUID_FEATURES_POWER_MANAGEMENT
+{
+    CPUID_FEATURES_EAX_DTHERM                  = 1 << 0,
+    CPUID_FEATURES_EAX_IDA                     = 1 << 1,
+    CPUID_FEATURES_EAX_ARAT                    = 1 << 2,
+    CPUID_FEATURES_EAX_PLN                     = 1 << 4,
+    CPUID_FEATURES_EAX_PTS                     = 1 << 6,
+    CPUID_FEATURES_EAX_HWP                     = 1 << 7,
+    CPUID_FEATURES_EAX_HWP_NOTIFY              = 1 << 8,
+    CPUID_FEATURES_EAX_HWP_ACT_WINDOW          = 1 << 9,
+    CPUID_FEATURES_EAX_HWP_EPP                 = 1 << 10,
+    CPUID_FEATURES_EAX_HWP_PKG_REQ             = 1 << 11,
+    CPUID_FEATURES_EAX_HWP_HIGHEST_PERF_CHANGE = 1 << 15,
+    CPUID_FEATURES_EAX_HFI                     = 1 << 19
+} CPUID_FEATURES_LEAF6, *PCPUID_FEATURES_LEAF6;
+
 /* CPUID STD1 features (0x00000001) enumeration list */
 typedef enum _CPUID_FEATURES_STANDARD1
 {
@@ -207,7 +236,7 @@ typedef enum _CPUID_FEATURES_STANDARD1
     CPUID_FEATURES_ECX_X2APIC                 = 1 << 21,
     CPUID_FEATURES_ECX_MOVBE                  = 1 << 22,
     CPUID_FEATURES_ECX_POPCNT                 = 1 << 23,
-    CPUID_FEATURES_ECX_TSC                    = 1 << 24,
+    CPUID_FEATURES_ECX_TSC_DEADLINE           = 1 << 24,
     CPUID_FEATURES_ECX_AES                    = 1 << 25,
     CPUID_FEATURES_ECX_XSAVE                  = 1 << 26,
     CPUID_FEATURES_ECX_OSXSAVE                = 1 << 27,
@@ -381,14 +410,18 @@ typedef enum _CPUID_FEATURES_STANDARD7_LEAF1
 /* CPUID requests */
 typedef enum _CPUID_REQUESTS
 {
-    CPUID_GET_VENDOR_STRING,
-    CPUID_GET_STANDARD1_FEATURES,
-    CPUID_GET_TLB_CACHE,
-    CPUID_GET_SERIAL,
-    CPUID_GET_CACHE_TOPOLOGY,
-    CPUID_GET_MONITOR_MWAIT,
-    CPUID_GET_POWER_MANAGEMENT,
-    CPUID_GET_STANDARD7_FEATURES
+    CPUID_GET_VENDOR_STRING                   = 0x00000000,
+    CPUID_GET_STANDARD1_FEATURES              = 0x00000001,
+    CPUID_GET_TLB_CACHE                       = 0x00000002,
+    CPUID_GET_SERIAL                          = 0x00000003,
+    CPUID_GET_CACHE_TOPOLOGY                  = 0x00000004,
+    CPUID_GET_MONITOR_MWAIT                   = 0x00000005,
+    CPUID_GET_POWER_MANAGEMENT                = 0x00000006,
+    CPUID_GET_STANDARD7_FEATURES              = 0x00000007,
+    CPUID_GET_TSC_CRYSTAL_CLOCK               = 0x00000015,
+    CPUID_GET_EXTENDED_MAX                    = 0x80000000,
+    CPUID_GET_EXTENDED_FEATURES               = 0x80000001,
+    CPUID_GET_ADVANCED_POWER_MANAGEMENT       = 0x80000007
 } CPUID_REQUESTS, *PCPUID_REQUESTS;
 
 /* Interrupt handler */

sdk/xtdk/amd64/hltypes.h

@@ -339,5 +339,17 @@ typedef union _PIC_I8259_ICW4
     UCHAR Bits;
 } PIC_I8259_ICW4, *PPIC_I8259_ICW4;
 
+typedef struct _TIMER_CAPABILITIES
+{
+    BOOLEAN Arat;
+    BOOLEAN Art;
+    BOOLEAN InvariantTsc;
+    BOOLEAN RDTSCP;
+    ULONG TimerFrequency;
+    BOOLEAN TscDeadline;
+    ULONG TscDenominator;
+    ULONG TscNumerator;
+} TIMER_CAPABILITIES, *PTIMER_CAPABILITIES;
+
 #endif /* __XTOS_ASSEMBLER__ */
 #endif /* __XTDK_AMD64_HLTYPES_H */

sdk/xtdk/amd64/xtstruct.h

@@ -22,7 +22,9 @@ typedef enum _APIC_MODE APIC_MODE, *PAPIC_MODE;
 typedef enum _APIC_REGISTER APIC_REGISTER, *PAPIC_REGISTER;
 typedef enum _APIC_TIMER_DIVISOR APIC_TIMER_DIVISOR, *PAPIC_TIMER_DIVISOR;
 typedef enum _CPU_VENDOR CPU_VENDOR, *PCPU_VENDOR;
+typedef enum _CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT, *PCPUID_FEATURES_ADVANCED_POWER_MANAGEMENT;
 typedef enum _CPUID_FEATURES_EXTENDED CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
+typedef enum _CPUID_FEATURES_POWER_MANAGEMENT CPUID_FEATURES_POWER_MANAGEMENT, *PCPUID_FEATURES_POWER_MANAGEMENT;
 typedef enum _CPUID_FEATURES_STANDARD1 CPUID_FEATURES_STANDARD1, *PCPUID_FEATURES_STANDARD1;
 typedef enum _CPUID_FEATURES_STANDARD7_LEAF0 CPUID_FEATURES_STANDARD7_LEAF0, *PCPUID_FEATURES_STANDARD7_LEAF0;
 typedef enum _CPUID_FEATURES_STANDARD7_LEAF1 CPUID_FEATURES_STANDARD7_LEAF1, *PCPUID_FEATURES_STANDARD7_LEAF1;
@@ -67,6 +69,7 @@ typedef struct _MMPTE_SUBSECTION MMPTE_SUBSECTION, *PMMPTE_SUBSECTION;
 typedef struct _MMPTE_TRANSITION MMPTE_TRANSITION, *PMMPTE_TRANSITION;
 typedef struct _POOL_DESCRIPTOR POOL_DESCRIPTOR, *PPOOL_DESCRIPTOR;
 typedef struct _THREAD_ENVIRONMENT_BLOCK THREAD_ENVIRONMENT_BLOCK, *PTHREAD_ENVIRONMENT_BLOCK;
+typedef struct _TIMER_CAPABILITIES TIMER_CAPABILITIES, *PTIMER_CAPABILITIES;
 
 /* Unions forward references */
 typedef union _APIC_BASE_REGISTER APIC_BASE_REGISTER, *PAPIC_BASE_REGISTER;

sdk/xtdk/i686/artypes.h

@@ -105,6 +105,18 @@ typedef enum _CPU_VENDOR
     CPU_VENDOR_UNKNOWN = 0xFFFFFFFF
 } CPU_VENDOR, *PCPU_VENDOR;
 
+/* CPUID advanced power management features (0x80000007) enumeration list */
+typedef enum _CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT
+{
+    CPUID_FEATURES_EDX_TS                     = 1 << 0, /* Temperature Sensor */
+    CPUID_FEATURES_EDX_FIS                    = 1 << 1, /* Frequency ID Selection */
+    CPUID_FEATURES_EDX_VIS                    = 1 << 2, /* Voltage ID Selection */
+    CPUID_FEATURES_EDX_TTS                    = 1 << 3, /* ThermaTrip Support */
+    CPUID_FEATURES_EDX_HTC                    = 1 << 4, /* Hardware Thermal Throttling */
+    CPUID_FEATURES_EDX_STC                    = 1 << 5, /* Software Thermal Throttling */
+    CPUID_FEATURES_EDX_TSCI                   = 1 << 8 /* TSC Invariant */
+} CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT, *PCPUID_FEATURES_ADVANCED_POWER_MANAGEMENT;
+
 /* CPUID extended features (0x80000001) enumeration list */
 typedef enum _CPUID_FEATURES_EXTENDED
 {
@@ -146,6 +158,23 @@ typedef enum _CPUID_FEATURES_EXTENDED
     CPUID_FEATURES_EDX_3DNOW                  = 1 << 31
 } CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
 
+/* CPUID Thermal and Power Management features (0x00000006) enumeration list */
+typedef enum _CPUID_FEATURES_POWER_MANAGEMENT
+{
+    CPUID_FEATURES_EAX_DTHERM                  = 1 << 0,
+    CPUID_FEATURES_EAX_IDA                     = 1 << 1,
+    CPUID_FEATURES_EAX_ARAT                    = 1 << 2,
+    CPUID_FEATURES_EAX_PLN                     = 1 << 4,
+    CPUID_FEATURES_EAX_PTS                     = 1 << 6,
+    CPUID_FEATURES_EAX_HWP                     = 1 << 7,
+    CPUID_FEATURES_EAX_HWP_NOTIFY              = 1 << 8,
+    CPUID_FEATURES_EAX_HWP_ACT_WINDOW          = 1 << 9,
+    CPUID_FEATURES_EAX_HWP_EPP                 = 1 << 10,
+    CPUID_FEATURES_EAX_HWP_PKG_REQ             = 1 << 11,
+    CPUID_FEATURES_EAX_HWP_HIGHEST_PERF_CHANGE = 1 << 15,
+    CPUID_FEATURES_EAX_HFI                     = 1 << 19
+} CPUID_FEATURES_LEAF6, *PCPUID_FEATURES_LEAF6;
+
 /* CPUID STD1 features (0x00000001) enumeration list */
 typedef enum _CPUID_FEATURES_STANDARD1
 {
@@ -172,7 +201,7 @@ typedef enum _CPUID_FEATURES_STANDARD1
     CPUID_FEATURES_ECX_X2APIC                 = 1 << 21,
     CPUID_FEATURES_ECX_MOVBE                  = 1 << 22,
     CPUID_FEATURES_ECX_POPCNT                 = 1 << 23,
-    CPUID_FEATURES_ECX_TSC                    = 1 << 24,
+    CPUID_FEATURES_ECX_TSC_DEADLINE           = 1 << 24,
     CPUID_FEATURES_ECX_AES                    = 1 << 25,
     CPUID_FEATURES_ECX_XSAVE                  = 1 << 26,
     CPUID_FEATURES_ECX_OSXSAVE                = 1 << 27,
@@ -346,14 +375,18 @@ typedef enum _CPUID_FEATURES_STANDARD7_LEAF1
 /* CPUID requests */
 typedef enum _CPUID_REQUESTS
 {
-    CPUID_GET_VENDOR_STRING,
-    CPUID_GET_STANDARD1_FEATURES,
-    CPUID_GET_TLB_CACHE,
-    CPUID_GET_SERIAL,
-    CPUID_GET_CACHE_TOPOLOGY,
-    CPUID_GET_MONITOR_MWAIT,
-    CPUID_GET_POWER_MANAGEMENT,
-    CPUID_GET_STANDARD7_FEATURES
+    CPUID_GET_VENDOR_STRING                   = 0x00000000,
+    CPUID_GET_STANDARD1_FEATURES              = 0x00000001,
+    CPUID_GET_TLB_CACHE                       = 0x00000002,
+    CPUID_GET_SERIAL                          = 0x00000003,
+    CPUID_GET_CACHE_TOPOLOGY                  = 0x00000004,
+    CPUID_GET_MONITOR_MWAIT                   = 0x00000005,
+    CPUID_GET_POWER_MANAGEMENT                = 0x00000006,
+    CPUID_GET_STANDARD7_FEATURES              = 0x00000007,
+    CPUID_GET_TSC_CRYSTAL_CLOCK               = 0x00000015,
+    CPUID_GET_EXTENDED_MAX                    = 0x80000000,
+    CPUID_GET_EXTENDED_FEATURES               = 0x80000001,
+    CPUID_GET_ADVANCED_POWER_MANAGEMENT       = 0x80000007
 } CPUID_REQUESTS, *PCPUID_REQUESTS;
 
 /* Interrupt handler */

sdk/xtdk/i686/hltypes.h

@@ -346,5 +346,18 @@ typedef union _PIC_I8259_ICW4
     UCHAR Bits;
 } PIC_I8259_ICW4, *PPIC_I8259_ICW4;
 
+/* Timer Capabilities */
+typedef struct _TIMER_CAPABILITIES
+{
+    BOOLEAN Arat;
+    BOOLEAN Art;
+    BOOLEAN InvariantTsc;
+    BOOLEAN RDTSCP;
+    ULONG TimerFrequency;
+    BOOLEAN TscDeadline;
+    ULONG TscDenominator;
+    ULONG TscNumerator;
+} TIMER_CAPABILITIES, *PTIMER_CAPABILITIES;
+
 #endif /* __XTOS_ASSEMBLER__ */
 #endif /* __XTDK_I686_HLTYPES_H */

sdk/xtdk/i686/xtstruct.h

@@ -22,7 +22,9 @@ typedef enum _APIC_MODE APIC_MODE, *PAPIC_MODE;
 typedef enum _APIC_REGISTER APIC_REGISTER, *PAPIC_REGISTER;
 typedef enum _APIC_TIMER_DIVISOR APIC_TIMER_DIVISOR, *PAPIC_TIMER_DIVISOR;
 typedef enum _CPU_VENDOR CPU_VENDOR, *PCPU_VENDOR;
+typedef enum _CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT CPUID_FEATURES_ADVANCED_POWER_MANAGEMENT, *PCPUID_FEATURES_ADVANCED_POWER_MANAGEMENT;
 typedef enum _CPUID_FEATURES_EXTENDED CPUID_FEATURES_EXTENDED, *PCPUID_FEATURES_EXTENDED;
+typedef enum _CPUID_FEATURES_POWER_MANAGEMENT CPUID_FEATURES_POWER_MANAGEMENT, *PCPUID_FEATURES_POWER_MANAGEMENT;
 typedef enum _CPUID_FEATURES_STANDARD1 CPUID_FEATURES_STANDARD1, *PCPUID_FEATURES_STANDARD1;
 typedef enum _CPUID_FEATURES_STANDARD7_LEAF0 CPUID_FEATURES_STANDARD7_LEAF0, *PCPUID_FEATURES_STANDARD7_LEAF0;
 typedef enum _CPUID_FEATURES_STANDARD7_LEAF1 CPUID_FEATURES_STANDARD7_LEAF1, *PCPUID_FEATURES_STANDARD7_LEAF1;
@@ -76,6 +78,7 @@ typedef struct _MMPML3_PTE_SUBSECTION MMPML3_PTE_SUBSECTION, *PMMPML3_PTE_SUBSEC
 typedef struct _MMPML3_PTE_TRANSITION MMPML3_PTE_TRANSITION, *PMMPML3_PTE_TRANSITION;
 typedef struct _POOL_DESCRIPTOR POOL_DESCRIPTOR, *PPOOL_DESCRIPTOR;
 typedef struct _THREAD_ENVIRONMENT_BLOCK THREAD_ENVIRONMENT_BLOCK, *PTHREAD_ENVIRONMENT_BLOCK;
+typedef struct _TIMER_CAPABILITIES TIMER_CAPABILITIES, *PTIMER_CAPABILITIES;
 
 /* Unions forward references */
 typedef union _APIC_BASE_REGISTER APIC_BASE_REGISTER, *PAPIC_BASE_REGISTER;