#ifndef EXT_NVAPI_H
#define EXT_NVAPI_H
-#if defined(HAVE_HWMON) && defined(HAVE_NVAPI)
+#if defined(HAVE_HWMON)
#include <common.h>
-/*
+/**
* Declarations from nvapi.h and subheaders
- **/
-
-#ifndef __success
- #define __nvapi_success
- #define __success(epxr)
-#endif
-
-#define NVAPI_INTERFACE extern __success(return == NVAPI_OK) NvAPI_Status __cdecl
-
-/*
- * Definitions from nvapi_lite_common.h
*/
-// 64-bit types for compilers that support them, plus some obsolete variants
-#if defined(__GNUC__) || defined(__arm) || defined(__IAR_SYSTEMS_ICC__) || defined(__ghs__) || defined(_WIN64)
-typedef unsigned long long NvU64; /* 0 to 18446744073709551615 */
-typedef long long NvS64; /* -9223372036854775808 to 9223372036854775807 */
-#else
-typedef unsigned __int64 NvU64; /* 0 to 18446744073709551615 */
-typedef __int64 NvS64; /* -9223372036854775808 to 9223372036854775807 */
-#endif
+#define NVAPI_INTERFACE extern NvAPI_Status
-// mac os 32-bit still needs this
-#if (defined(macintosh) || defined(__APPLE__)) && !defined(__LP64__)
-typedef signed long NvS32; /* -2147483648 to 2147483647 */
-#else
-typedef signed int NvS32; /* -2147483648 to 2147483647 */
-#endif
-
-// mac os 32-bit still needs this
-#if ( (defined(macintosh) && defined(__LP64__) && (__NVAPI_RESERVED0__)) || \
- (!defined(macintosh) && defined(__NVAPI_RESERVED0__)) )
-typedef unsigned int NvU32; /* 0 to 4294967295 */
-#else
-typedef unsigned long NvU32; /* 0 to 4294967295 */
-#endif
-
-typedef signed short NvS16;
-typedef unsigned short NvU16;
-typedef unsigned char NvU8;
-typedef signed char NvS8;
+typedef unsigned long NvU32;
+typedef signed long NvS32;
#define NV_DECLARE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name
typedef char NvAPI_ShortString[NVAPI_SHORT_STRING_MAX];
#define MAKE_NVAPI_VERSION(typeName,ver) (NvU32)(sizeof(typeName) | ((ver)<<16))
-#define GET_NVAPI_VERSION(ver) (NvU32)((ver)>>16)
-#define GET_NVAPI_SIZE(ver) (NvU32)((ver) & 0xffff)
-#define NVAPI_MAX_PHYSICAL_GPUS 64
+#define NVAPI_MAX_PHYSICAL_GPUS 64
+#define NVAPI_MAX_COOLER_PER_GPU 20
+
+#define GPU_COOLER_LEVELS_VER 0x10000
typedef enum _NvAPI_Status
{
NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED = -200, // The device's firmware is not supported.
} NvAPI_Status;
-/*
- * Declarations from from nvapi.h
- */
-
-#define NVAPI_MAX_THERMAL_SENSORS_PER_GPU 3
-
-// Used in NV_GPU_THERMAL_SETTINGS
-typedef enum
-{
- NVAPI_THERMAL_TARGET_NONE = 0,
- NVAPI_THERMAL_TARGET_GPU = 1, // GPU core temperature requires NvPhysicalGpuHandle
- NVAPI_THERMAL_TARGET_MEMORY = 2, // GPU memory temperature requires NvPhysicalGpuHandle
- NVAPI_THERMAL_TARGET_POWER_SUPPLY = 4, // GPU power supply temperature requires NvPhysicalGpuHandle
- NVAPI_THERMAL_TARGET_BOARD = 8, // GPU board ambient temperature requires NvPhysicalGpuHandle
- NVAPI_THERMAL_TARGET_VCD_BOARD = 9, // Visual Computing Device Board temperature requires NvVisualComputingDeviceHandle
- NVAPI_THERMAL_TARGET_VCD_INLET = 10, // Visual Computing Device Inlet temperature requires NvVisualComputingDeviceHandle
- NVAPI_THERMAL_TARGET_VCD_OUTLET = 11, // Visual Computing Device Outlet temperature requires NvVisualComputingDeviceHandle
-
- NVAPI_THERMAL_TARGET_ALL = 15,
- NVAPI_THERMAL_TARGET_UNKNOWN = -1,
-} NV_THERMAL_TARGET;
-
-// Used in NV_GPU_THERMAL_SETTINGS
-typedef enum
-{
- NVAPI_THERMAL_CONTROLLER_NONE = 0,
- NVAPI_THERMAL_CONTROLLER_GPU_INTERNAL,
- NVAPI_THERMAL_CONTROLLER_ADM1032,
- NVAPI_THERMAL_CONTROLLER_MAX6649,
- NVAPI_THERMAL_CONTROLLER_MAX1617,
- NVAPI_THERMAL_CONTROLLER_LM99,
- NVAPI_THERMAL_CONTROLLER_LM89,
- NVAPI_THERMAL_CONTROLLER_LM64,
- NVAPI_THERMAL_CONTROLLER_ADT7473,
- NVAPI_THERMAL_CONTROLLER_SBMAX6649,
- NVAPI_THERMAL_CONTROLLER_VBIOSEVT,
- NVAPI_THERMAL_CONTROLLER_OS,
- NVAPI_THERMAL_CONTROLLER_UNKNOWN = -1,
-} NV_THERMAL_CONTROLLER;
-
-// Used in NvAPI_GPU_GetThermalSettings()
typedef struct
{
- NvU32 version; // structure version
- NvU32 count; // number of associated thermal sensors
- struct
- {
- NV_THERMAL_CONTROLLER controller; // internal, ADM1032, MAX6649...
- NvU32 defaultMinTemp; // The min default temperature value of the thermal sensor in degree Celsius
- NvU32 defaultMaxTemp; // The max default temperature value of the thermal sensor in degree Celsius
- NvU32 currentTemp; // The current temperature value of the thermal sensor in degree Celsius
- NV_THERMAL_TARGET target; // Thermal sensor targeted @ GPU, memory, chipset, powersupply, Visual Computing Device, etc.
- } sensor[NVAPI_MAX_THERMAL_SENSORS_PER_GPU];
-
-} NV_GPU_THERMAL_SETTINGS_V1;
+ // total size (of memset) is always: 76 = 0x4c
+
+ NvU32 version;
+
+ NvU32 a;
+ NvU32 info_value;
+
+ unsigned char x[64];
+
+} NV_GPU_PERF_POLICIES_INFO_PARAMS_V1;
typedef struct
{
- NvU32 version; // structure version
- NvU32 count; // number of associated thermal sensors
- struct
- {
- NV_THERMAL_CONTROLLER controller; // internal, ADM1032, MAX6649...
- NvS32 defaultMinTemp; // Minimum default temperature value of the thermal sensor in degree Celsius
- NvS32 defaultMaxTemp; // Maximum default temperature value of the thermal sensor in degree Celsius
- NvS32 currentTemp; // Current temperature value of the thermal sensor in degree Celsius
- NV_THERMAL_TARGET target; // Thermal sensor targeted - GPU, memory, chipset, powersupply, Visual Computing Device, etc
- } sensor[NVAPI_MAX_THERMAL_SENSORS_PER_GPU];
+ // total size (of memset) is always: 1360 = 0x550
-} NV_GPU_THERMAL_SETTINGS_V2;
+ NvU32 version;
+ NvU32 info_value;
-typedef NV_GPU_THERMAL_SETTINGS_V2 NV_GPU_THERMAL_SETTINGS;
+ NvU32 a;
+ NvU32 b;
-// Macro for constructing the version field of NV_GPU_THERMAL_SETTINGS_V1
-#define NV_GPU_THERMAL_SETTINGS_VER_1 MAKE_NVAPI_VERSION(NV_GPU_THERMAL_SETTINGS_V1,1)
+ NvU32 throttle;
-// Macro for constructing the version field of NV_GPU_THERMAL_SETTINGS_V2
-#define NV_GPU_THERMAL_SETTINGS_VER_2 MAKE_NVAPI_VERSION(NV_GPU_THERMAL_SETTINGS_V2,2)
+ unsigned char x[1340];
-// Macro for constructing the version field of NV_GPU_THERMAL_SETTINGS
-#define NV_GPU_THERMAL_SETTINGS_VER NV_GPU_THERMAL_SETTINGS_VER_2
+} NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1;
-#define NVAPI_MAX_GPU_UTILIZATIONS 8
-
-// Used in NvAPI_GPU_GetDynamicPstatesInfoEx().
-typedef struct
-{
- NvU32 version; // Structure version
- NvU32 flags; // bit 0 indicates if the dynamic Pstate is enabled or not
- struct
- {
- NvU32 bIsPresent:1; // Set if this utilization domain is present on this GPU
- NvU32 percentage; // Percentage of time where the domain is considered busy in the last 1 second interval
- } utilization[NVAPI_MAX_GPU_UTILIZATIONS];
-} NV_GPU_DYNAMIC_PSTATES_INFO_EX;
-
-// Macro for constructing the version field of NV_GPU_DYNAMIC_PSTATES_INFO_EX
-#define NV_GPU_DYNAMIC_PSTATES_INFO_EX_VER MAKE_NVAPI_VERSION(NV_GPU_DYNAMIC_PSTATES_INFO_EX,1)
-
-#define NVAPI_MAX_COOLER_PER_GPU 20
-#define GPU_COOLER_SETTINGS_VER 0x20000
-
-// Used in NV_GPU_COOLER_SETTINGS
typedef struct
{
- NvS32 Type;
- NvS32 Controller;
- NvS32 DefaultMin;
- NvS32 DefaultMax;
- NvS32 CurrentMin;
- NvS32 CurrentMax;
- NvS32 CurrentLevel;
- NvS32 DefaultPolicy;
- NvS32 CurrentPolicy;
- NvS32 Target;
- NvS32 ControlType;
- NvS32 Active;
-
-} NvCooler;
-
-// Used in NvAPI_GPU_GetCoolerSettings().
+ NvS32 Level;
+ NvS32 Policy;
+
+} NvLevel;
+
typedef struct
{
NvU32 Version;
- NvU32 Count;
- NvCooler Cooler[NVAPI_MAX_COOLER_PER_GPU];
-
-} NV_GPU_COOLER_SETTINGS;
-
-NVAPI_INTERFACE NvAPI_QueryInterface(uint offset);
-NVAPI_INTERFACE NvAPI_Initialize();
-NVAPI_INTERFACE NvAPI_Unload();
-NVAPI_INTERFACE NvAPI_GetErrorMessage(NvAPI_Status nr,NvAPI_ShortString szDesc);
-NVAPI_INTERFACE NvAPI_EnumPhysicalGPUs(NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *pGpuCount);
-NVAPI_INTERFACE NvAPI_GPU_GetThermalSettings(NvPhysicalGpuHandle hPhysicalGpu, NvU32 sensorIndex, NV_GPU_THERMAL_SETTINGS *pThermalSettings);
-NVAPI_INTERFACE NvAPI_GPU_GetTachReading(NvPhysicalGpuHandle hPhysicalGPU, NvU32 *pValue);
-NVAPI_INTERFACE NvAPI_GPU_GetCoolerSettings(NvPhysicalGpuHandle hPhysicalGpu, NvU32 coolerIndex, NV_GPU_COOLER_SETTINGS *pCoolerSettings);
-NVAPI_INTERFACE NvAPI_GPU_GetDynamicPstatesInfoEx(NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_DYNAMIC_PSTATES_INFO_EX *pDynamicPstatesInfoEx);
-
-#ifdef __nvapi_success
- #undef __success
- #undef __nvapi_success
-#endif
+ NvLevel Levels[NVAPI_MAX_COOLER_PER_GPU];
+
+} NV_GPU_COOLER_LEVELS;
+
+NVAPI_INTERFACE NvAPI_QueryInterface (uint offset);
+NVAPI_INTERFACE NvAPI_Initialize ();
+NVAPI_INTERFACE NvAPI_Unload ();
+NVAPI_INTERFACE NvAPI_GetErrorMessage (NvAPI_Status nr,NvAPI_ShortString szDesc);
+NVAPI_INTERFACE NvAPI_EnumPhysicalGPUs (NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *pGpuCount);
+NVAPI_INTERFACE NvAPI_GPU_GetPerfPoliciesInfo (NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_INFO_PARAMS_V1 *perfPolicies_info);
+NVAPI_INTERFACE NvAPI_GPU_GetPerfPoliciesStatus (NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *perfPolicies_status);
+NVAPI_INTERFACE NvAPI_GPU_SetCoolerLevels (NvPhysicalGpuHandle hPhysicalGpu, NvU32 coolerIndex, NV_GPU_COOLER_LEVELS *pCoolerLevels);
+NVAPI_INTERFACE NvAPI_GPU_RestoreCoolerSettings (NvPhysicalGpuHandle hPhysicalGpu, NvU32 coolerIndex);
/*
* End of declarations from nvapi.h and subheaders
**/
-// Just annotations (they do nothing special)
-
-#ifndef __success
-#define __success(x)
-#endif
-#ifndef __in
-#define __in
-#endif
-#ifndef __out
-#define __out
-#endif
-#ifndef __in_ecount
-#define __in_ecount(x)
-#endif
-#ifndef __out_ecount
-#define __out_ecount(x)
-#endif
-#ifndef __in_opt
-#define __in_opt
-#endif
-#ifndef __out_opt
-#define __out_opt
-#endif
-#ifndef __inout
-#define __inout
-#endif
-#ifndef __inout_opt
-#define __inout_opt
-#endif
-#ifndef __inout_ecount
-#define __inout_ecount(x)
-#endif
-#ifndef __inout_ecount_full
-#define __inout_ecount_full(x)
-#endif
-#ifndef __inout_ecount_part_opt
-#define __inout_ecount_part_opt(x,y)
-#endif
-#ifndef __inout_ecount_full_opt
-#define __inout_ecount_full_opt(x,y)
-#endif
-#ifndef __out_ecount_full_opt
-#define __out_ecount_full_opt(x)
-#endif
-
-typedef NvPhysicalGpuHandle HM_ADAPTER_NV;
+typedef NvPhysicalGpuHandle HM_ADAPTER_NVAPI;
#include <shared.h>
-typedef int *(*NVAPI_QUERYINTERFACE) (uint);
-typedef int (*NVAPI_INITIALIZE) (void);
-typedef int (*NVAPI_UNLOAD) (void);
-typedef int (*NVAPI_GETERRORMESSAGE) (NvAPI_Status, NvAPI_ShortString);
-typedef int (*NVAPI_ENUMPHYSICALGPUS) (NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *);
-typedef int (*NVAPI_GPU_GETTHERMALSETTINGS) (NvPhysicalGpuHandle, NvU32, NV_GPU_THERMAL_SETTINGS *);
-typedef int (*NVAPI_GPU_GETTACHREADING) (NvPhysicalGpuHandle, NvU32 *);
-typedef int (*NVAPI_GPU_GETCOOLERSETTINGS) (NvPhysicalGpuHandle, NvU32, NV_GPU_COOLER_SETTINGS *);
-typedef int (*NVAPI_GPU_GETDYNAMICPSTATESINFOEX) (NvPhysicalGpuHandle, NV_GPU_DYNAMIC_PSTATES_INFO_EX *);
+#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
+#define NVAPI_API_CALL __stdcall
+#else
+#define NVAPI_API_CALL
+#endif
+
+typedef int *(*NVAPI_API_CALL NVAPI_QUERYINTERFACE) (uint);
+typedef int (*NVAPI_API_CALL NVAPI_INITIALIZE) (void);
+typedef int (*NVAPI_API_CALL NVAPI_UNLOAD) (void);
+typedef int (*NVAPI_API_CALL NVAPI_GETERRORMESSAGE) (NvAPI_Status, NvAPI_ShortString);
+typedef int (*NVAPI_API_CALL NVAPI_ENUMPHYSICALGPUS) (NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *);
+typedef int (*NVAPI_API_CALL NVAPI_GPU_GETPERFPOLICIESINFO) (NvPhysicalGpuHandle, NV_GPU_PERF_POLICIES_INFO_PARAMS_V1 *);
+typedef int (*NVAPI_API_CALL NVAPI_GPU_GETPERFPOLICIESSTATUS) (NvPhysicalGpuHandle, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *);
+typedef int (*NVAPI_API_CALL NVAPI_GPU_SETCOOLERLEVELS) (NvPhysicalGpuHandle, NvU32, NV_GPU_COOLER_LEVELS *);
+typedef int (*NVAPI_API_CALL NVAPI_GPU_RESTORECOOLERSETTINGS) (NvPhysicalGpuHandle, NvU32);
typedef struct
{
- NV_LIB lib;
+ NVAPI_LIB lib;
NVAPI_QUERYINTERFACE nvapi_QueryInterface;
NVAPI_INITIALIZE NvAPI_Initialize;
NVAPI_UNLOAD NvAPI_Unload;
NVAPI_GETERRORMESSAGE NvAPI_GetErrorMessage;
NVAPI_ENUMPHYSICALGPUS NvAPI_EnumPhysicalGPUs;
- NVAPI_GPU_GETTHERMALSETTINGS NvAPI_GPU_GetThermalSettings;
- NVAPI_GPU_GETTACHREADING NvAPI_GPU_GetTachReading;
- NVAPI_GPU_GETCOOLERSETTINGS NvAPI_GPU_GetCoolerSettings;
- NVAPI_GPU_GETDYNAMICPSTATESINFOEX NvAPI_GPU_GetDynamicPstatesInfoEx;
+ NVAPI_GPU_GETPERFPOLICIESINFO NvAPI_GPU_GetPerfPoliciesInfo;
+ NVAPI_GPU_GETPERFPOLICIESSTATUS NvAPI_GPU_GetPerfPoliciesStatus;
+ NVAPI_GPU_SETCOOLERLEVELS NvAPI_GPU_SetCoolerLevels;
+ NVAPI_GPU_RESTORECOOLERSETTINGS NvAPI_GPU_RestoreCoolerSettings;
} hm_nvapi_lib_t;
int hm_NvAPI_Unload (NVAPI_PTR *nvapi);
int hm_NvAPI_GetErrorMessage (NVAPI_PTR *nvapi, NvAPI_Status nr, NvAPI_ShortString szDesc);
int hm_NvAPI_EnumPhysicalGPUs (NVAPI_PTR *nvapi, NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *pGpuCount);
-int hm_NvAPI_GPU_GetThermalSettings (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NvU32 sensorIndex, NV_GPU_THERMAL_SETTINGS *pThermalSettings);
-int hm_NvAPI_GPU_GetTachReading (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGPU, NvU32 *pValue);
-int hm_NvAPI_GPU_GetCoolerSettings (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NvU32 coolerIndex, NV_GPU_COOLER_SETTINGS *pCoolerSettings);
-int hm_NvAPI_GPU_GetDynamicPstatesInfoEx (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_DYNAMIC_PSTATES_INFO_EX *pDynamicPstatesInfoEx);
+int hm_NvAPI_GPU_GetPerfPoliciesInfo (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_INFO_PARAMS_V1 *perfPolicies_info);
+int hm_NvAPI_GPU_GetPerfPoliciesStatus (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *perfPolicies_status);
+int hm_NvAPI_GPU_SetCoolerLevels (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NvU32 coolerIndex, NV_GPU_COOLER_LEVELS *pCoolerLevels);
+int hm_NvAPI_GPU_RestoreCoolerSettings (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NvU32 coolerIndex);
-#endif // HAVE_HWMON && HAVE_NVAPI
+#endif // HAVE_HWMON
#endif // EXT_NVAPI_H
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