The System APIs retrieve chipset information such as vendor/device name and IDs, and CPU information such as processor type, speed, embedded CPU name, etc.
Enumerator |
---|
NV_CHIPSET_INFO_HYBRID |
|
This function returns information about the system's chipset.
SUPPORTED OS: Windows XP and higher
- Since
- Release: 95
- Return values
-
NVAPI_INVALID_ARGUMENT | pChipSetInfo is NULL. |
NVAPI_OK | *pChipSetInfo is now set. |
NVAPI_INCOMPATIBLE_STRUCT_VERSION | NV_CHIPSET_INFO version not compatible with driver. |
NVAPI_INTERFACE NvAPI_SYS_GetDisplayIdFromGpuAndOutputId |
( |
NvPhysicalGpuHandle |
hPhysicalGpu, |
|
|
NvU32 |
outputId, |
|
|
NvU32 * |
displayId |
|
) |
| |
DESCRIPTION: This API converts a Physical GPU handle and output ID to a display ID.
SUPPORTED OS: Windows XP and higher
- Parameters
-
[in] | hPhysicalGpu | Handle to the physical GPU |
[in] | outputId | Connected display output ID on the target GPU - must only have one bit set |
[out] | displayId | Pointer to an NvU32 which contains the display ID |
- Return values
-
NVAPI_INTERFACE NvAPI_SYS_GetGpuAndOutputIdFromDisplayId |
( |
NvU32 |
displayId, |
|
|
NvPhysicalGpuHandle * |
hPhysicalGpu, |
|
|
NvU32 * |
outputId |
|
) |
| |
DESCRIPTION: This API converts a display ID to a Physical GPU handle and output ID.
SUPPORTED OS: Windows XP and higher
- Parameters
-
[in] | displayId | Display ID of display to retrieve GPU and outputId for |
[out] | hPhysicalGpu | Handle to the physical GPU |
[out] | outputId | ) Connected display output ID on the target GPU will only have one bit set. |
- Return values
-
DESCRIPTION: This function returns the current lid and dock information.
SUPPORTED OS: Windows XP and higher
- Since
- Release: 177
- Return values
-
NVAPI_INTERFACE NvAPI_SYS_GetPhysicalGpuFromDisplayId |
( |
NvU32 |
displayId, |
|
|
NvPhysicalGpuHandle * |
hPhysicalGpu |
|
) |
| |
1 DESCRIPTION: This API retrieves the Physical GPU handle of the connected display
5 SUPPORTED OS: Windows Vista and higher
8 PARAMETERS: displayId(IN) - Display ID of display to retrieve
10 hPhysicalGpu(OUT) - Handle to the physical GPU
13 NVAPI_OK - completed request
14 NVAPI_API_NOT_INTIALIZED - NVAPI not initialized
15 NVAPI_ERROR - miscellaneous error occurred
16 NVAPI_INVALID_ARGUMENT - Invalid input parameter.