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Add NvAPI_GPU_GetPerfPoliciesInfo() and NvAPI_GPU_GetPerfPoliciesStatus() for later use

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This commit is contained in:
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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54
include/ext_nvapi.h
View File

@ -183,28 +183,42 @@ typedef enum _NvAPI_Status
NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED = -200, // The device's firmware is not supported. NVAPI_FIRMWARE_REVISION_NOT_SUPPORTED = -200, // The device's firmware is not supported.
} NvAPI_Status; } NvAPI_Status;
typedef struct
//! Used in NvAPI_GPU_GetPerfDecreaseInfo.
//! Bit masks for knowing the exact reason for performance decrease
typedef enum _NVAPI_GPU_PERF_DECREASE
{ {
NV_GPU_PERF_DECREASE_NONE = 0, //!< No Slowdown detected // total size (of memset) is always: 76 = 0x4c
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;
NvU32 version;
NvU32 a;
NvU32 info_value;
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_QueryInterface (uint offset);
NVAPI_INTERFACE NvAPI_Initialize (); NVAPI_INTERFACE NvAPI_Initialize ();
NVAPI_INTERFACE NvAPI_Unload (); NVAPI_INTERFACE NvAPI_Unload ();
NVAPI_INTERFACE NvAPI_GetErrorMessage (NvAPI_Status nr,NvAPI_ShortString szDesc); 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_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_GetPerfDecreaseInfo(NvPhysicalGpuHandle hPhysicalGpu, NvU32 *pPerfDecrInfo); NVAPI_INTERFACE NvAPI_GPU_GetPerfPoliciesStatus (NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *perfPolicies_status);
#ifdef __nvapi_success #ifdef __nvapi_success
#undef __success #undef __success
@ -269,8 +283,8 @@ typedef int (*NVAPI_INITIALIZE) (void);
typedef int (*NVAPI_UNLOAD) (void); typedef int (*NVAPI_UNLOAD) (void);
typedef int (*NVAPI_GETERRORMESSAGE) (NvAPI_Status, NvAPI_ShortString); typedef int (*NVAPI_GETERRORMESSAGE) (NvAPI_Status, NvAPI_ShortString);
typedef int (*NVAPI_ENUMPHYSICALGPUS) (NvPhysicalGpuHandle nvGPUHandle[NVAPI_MAX_PHYSICAL_GPUS], NvU32 *); 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_GETPERFDECREASEINFO) (NvPhysicalGpuHandle, NvU32 *); typedef int (*NVAPI_GPU_GETPERFPOLICIESSTATUS) (NvPhysicalGpuHandle, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *);
typedef struct typedef struct
{ {
@ -281,8 +295,8 @@ typedef struct
NVAPI_UNLOAD NvAPI_Unload; NVAPI_UNLOAD NvAPI_Unload;
NVAPI_GETERRORMESSAGE NvAPI_GetErrorMessage; NVAPI_GETERRORMESSAGE NvAPI_GetErrorMessage;
NVAPI_ENUMPHYSICALGPUS NvAPI_EnumPhysicalGPUs; NVAPI_ENUMPHYSICALGPUS NvAPI_EnumPhysicalGPUs;
NVAPI_GPU_GETPERFPOLICIESINFO NvAPI_GPU_GetPerfPoliciesInfo;
NVAPI_GPU_GETPERFDECREASEINFO NvAPI_GPU_GetPerfDecreaseInfo; NVAPI_GPU_GETPERFPOLICIESSTATUS NvAPI_GPU_GetPerfPoliciesStatus;
} hm_nvapi_lib_t; } 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_Unload (NVAPI_PTR *nvapi);
int hm_NvAPI_GetErrorMessage (NVAPI_PTR *nvapi, NvAPI_Status nr, NvAPI_ShortString szDesc); 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_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_GetPerfDecreaseInfo (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NvU32 *pPerfDecrInfo); int hm_NvAPI_GPU_GetPerfPoliciesStatus (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *perfPolicies_status);
#endif // HAVE_HWMON #endif // HAVE_HWMON

28
src/ext_nvapi.c
View File

@ -36,8 +36,8 @@ int nvapi_init (NVAPI_PTR *nvapi)
HC_LOAD_ADDR(nvapi, NvAPI_Unload, NVAPI_UNLOAD, nvapi_QueryInterface, 0xD22BDD7E, NVAPI, 0) HC_LOAD_ADDR(nvapi, NvAPI_Unload, NVAPI_UNLOAD, nvapi_QueryInterface, 0xD22BDD7E, NVAPI, 0)
HC_LOAD_ADDR(nvapi, NvAPI_GetErrorMessage, NVAPI_GETERRORMESSAGE, nvapi_QueryInterface, 0x6C2D048C, NVAPI, 0) HC_LOAD_ADDR(nvapi, NvAPI_GetErrorMessage, NVAPI_GETERRORMESSAGE, nvapi_QueryInterface, 0x6C2D048C, NVAPI, 0)
HC_LOAD_ADDR(nvapi, NvAPI_EnumPhysicalGPUs, NVAPI_ENUMPHYSICALGPUS, nvapi_QueryInterface, 0xE5AC921F, NVAPI, 0) HC_LOAD_ADDR(nvapi, NvAPI_EnumPhysicalGPUs, NVAPI_ENUMPHYSICALGPUS, nvapi_QueryInterface, 0xE5AC921F, NVAPI, 0)
HC_LOAD_ADDR(nvapi, NvAPI_GPU_GetPerfPoliciesInfo, NVAPI_GPU_GETPERFPOLICIESINFO, nvapi_QueryInterface, 0x409D9841, NVAPI, 0)
HC_LOAD_ADDR(nvapi, NvAPI_GPU_GetPerfDecreaseInfo, NVAPI_GPU_GETPERFDECREASEINFO, nvapi_QueryInterface, 0x7F7F4600, NVAPI, 0) HC_LOAD_ADDR(nvapi, NvAPI_GPU_GetPerfPoliciesStatus, NVAPI_GPU_GETPERFPOLICIESSTATUS, nvapi_QueryInterface, 0x3D358A0C, NVAPI, 0)
return 0; return 0;
} }
@ -116,11 +116,11 @@ int hm_NvAPI_EnumPhysicalGPUs (NVAPI_PTR *nvapi, NvPhysicalGpuHandle nvGPUHandle
return NvAPI_rc; return NvAPI_rc;
} }
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)
{ {
if (!nvapi) return (-1); if (!nvapi) return (-1);
NvAPI_Status NvAPI_rc = nvapi->NvAPI_GPU_GetPerfDecreaseInfo (hPhysicalGpu, pPerfDecrInfo); NvAPI_Status NvAPI_rc = nvapi->NvAPI_GPU_GetPerfPoliciesInfo (hPhysicalGpu, perfPolicies_info);
if (NvAPI_rc != NVAPI_OK) if (NvAPI_rc != NVAPI_OK)
{ {
@ -128,7 +128,25 @@ int hm_NvAPI_GPU_GetPerfDecreaseInfo (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhy
hm_NvAPI_GetErrorMessage (nvapi, NvAPI_rc, string); hm_NvAPI_GetErrorMessage (nvapi, NvAPI_rc, string);
log_info ("WARN: %s %d %s\n", "NvAPI_GPU_GetPerfDecreaseInfo()", NvAPI_rc, string); log_info ("WARN: %s %d %s\n", "NvAPI_GPU_GetPerfPoliciesInfo()", NvAPI_rc, string);
}
return NvAPI_rc;
}
int hm_NvAPI_GPU_GetPerfPoliciesStatus (NVAPI_PTR *nvapi, NvPhysicalGpuHandle hPhysicalGpu, NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 *perfPolicies_status)
{
if (!nvapi) return (-1);
NvAPI_Status NvAPI_rc = nvapi->NvAPI_GPU_GetPerfPoliciesStatus (hPhysicalGpu, perfPolicies_status);
if (NvAPI_rc != NVAPI_OK)
{
NvAPI_ShortString string = { 0 };
hm_NvAPI_GetErrorMessage (nvapi, NvAPI_rc, string);
log_info ("WARN: %s %d %s\n", "NvAPI_GPU_GetPerfPoliciesStatus()", NvAPI_rc, string);
} }
return NvAPI_rc; return NvAPI_rc;