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Add NvAPI_GPU_GetPerfPoliciesInfo() and NvAPI_GPU_GetPerfPoliciesStatus() for later use

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jsteube
2016-06-03 16:08:32 +02:00
parent a3e6690a9c
commit 08934db58c
2 changed files with 66 additions and 34 deletions
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include/ext_nvapi.h
+38 -24
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@@ -183,28 +183,42 @@ typedef enum _NvAPI_Status
NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED = -200, // The device's firmware is not supported.
} NvAPI_Status;
//! Used in NvAPI_GPU_GetPerfDecreaseInfo.
//! Bit masks for knowing the exact reason for performance decrease
typedef enum _NVAPI_GPU_PERF_DECREASE
typedef struct
{
NV_GPU_PERF_DECREASE_NONE = 0, //!< No Slowdown detected
NV_GPU_PERF_DECREASE_REASON_THERMAL_PROTECTION = 0x00000001, //!< Thermal slowdown/shutdown/POR thermal protection
NV_GPU_PERF_DECREASE_REASON_POWER_CONTROL = 0x00000002, //!< Power capping / pstate cap
NV_GPU_PERF_DECREASE_REASON_AC_BATT = 0x00000004, //!< AC->BATT event
NV_GPU_PERF_DECREASE_REASON_API_TRIGGERED = 0x00000008, //!< API triggered slowdown
NV_GPU_PERF_DECREASE_REASON_INSUFFICIENT_POWER = 0x00000010, //!< Power connector missing
NV_GPU_PERF_DECREASE_REASON_UNKNOWN = 0x80000000, //!< Unknown reason
} NVAPI_GPU_PERF_DECREASE;
// total size (of memset) is always: 76 = 0x4c
NvU32 version;
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);
NvU32 a;
NvU32 info_value;
NVAPI_INTERFACE NvAPI_GPU_GetPerfDecreaseInfo(NvPhysicalGpuHandle hPhysicalGpu, NvU32 *pPerfDecrInfo);
unsigned char x[64];
} NV_GPU_PERF_POLICIES_INFO_PARAMS_V1;
typedef struct
{
// total size (of memset) is always: 1360 = 0x550
NvU32 version;
NvU32 info_value;
NvU32 a;
NvU32 b;
NvU32 throttle;
unsigned char x[1340];
} NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1;
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);
#ifdef __nvapi_success
#undef __success
@@ -269,8 +283,8 @@ 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_GETPERFDECREASEINFO) (NvPhysicalGpuHandle, 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 *);
typedef struct
{
@@ -281,8 +295,8 @@ typedef struct
NVAPI_UNLOAD NvAPI_Unload;
NVAPI_GETERRORMESSAGE NvAPI_GetErrorMessage;
NVAPI_ENUMPHYSICALGPUS NvAPI_EnumPhysicalGPUs;
NVAPI_GPU_GETPERFDECREASEINFO NvAPI_GPU_GetPerfDecreaseInfo;
NVAPI_GPU_GETPERFPOLICIESINFO NvAPI_GPU_GetPerfPoliciesInfo;
NVAPI_GPU_GETPERFPOLICIESSTATUS NvAPI_GPU_GetPerfPoliciesStatus;
} hm_nvapi_lib_t;
@@ -296,8 +310,8 @@ int hm_NvAPI_Initialize (NVAPI_PTR *nvapi);
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_GetPerfDecreaseInfo (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NvU32 *pPerfDecrInfo);
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);
#endif // HAVE_HWMON