#define NVAPI_INTERFACE extern NvAPI_Status
typedef unsigned long NvU32;
+typedef signed long NvS32;
#define NV_DECLARE_HANDLE(name) struct name##__ { int unused; }; typedef struct name##__ *name
#define MAKE_NVAPI_VERSION(typeName,ver) (NvU32)(sizeof(typeName) | ((ver)<<16))
#define NVAPI_MAX_PHYSICAL_GPUS 64
+#define NVAPI_MAX_COOLER_PER_GPU 20
+
+#define GPU_COOLER_LEVELS_VER 0x10000
typedef enum _NvAPI_Status
{
} NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1;
+typedef struct
+{
+ NvS32 Level;
+ NvS32 Policy;
+
+} NvLevel;
+
+typedef struct
+{
+ NvU32 Version;
+ 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_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
#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_GETPERFPOLICIESINFO) (NvPhysicalGpuHandle, NV_GPU_PERF_POLICIES_INFO_PARAMS_V1 *);
-typedef int (*NVAPI_GPU_GETPERFPOLICIESSTATUS) (NvPhysicalGpuHandle, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *);
+#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
{
NVAPI_ENUMPHYSICALGPUS NvAPI_EnumPhysicalGPUs;
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_EnumPhysicalGPUs (NVAPI_PTR *nvapi, NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *pGpuCount);
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