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PEP_ACPI_INITIALIZE_GPIO_IO_RESOURCE function (pepfx.h)

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The PEP_ACPI_INITIALIZE_GPIO_IO_RESOURCE function initializes a platform extension plug-in's (PEP) PEP_ACPI_GPIO_RESOURCE structure.

Syntax

void PEP_ACPI_INITIALIZE_GPIO_IO_RESOURCE(
  [in]  BOOLEAN                     Shareable,
  [in]  BOOLEAN                     CanWake,
  [in]  GPIO_PIN_CONFIG_TYPE        PinConfig,
  [in]  USHORT                      DebounceTimeout,
  [in]  USHORT                      DriveStrength,
  [in]  GPIO_PIN_IORESTRICTION_TYPE IoRestriction,
  [in]  UCHAR                       ResourceSourceIndex,
  [in]  PUNICODE_STRING             ResourceSourceName,
  [in]  BOOLEAN                     ResourceUsage,
  [in]  PUCHAR                      VendorData,
  [in]  USHORT                      VendorDataLength,
  [in]  PUSHORT                     PinTable,
  [in]  USHORT                      PinCount,
  [out] PPEP_ACPI_RESOURCE          Resource
);

Parameters

[in] Shareable

Indicates if the device can be shared.

[in] CanWake

Indicates if the device can be woken from a low-power state.

[in] PinConfig

A GPIO_PIN_CONFIG_TYPE enumeration value that identifies the GPIO pin configuration type.

[in] DebounceTimeout

Specifies the hardware debounce wait time, in hundredths of milliseconds.

[in] DriveStrength

[in] IoRestriction

[in] ResourceSourceIndex

This parameter should always be zero.

[in] ResourceSourceName

This parameter should always be "ResourceConsumer."

[in] ResourceUsage

Indicates if this device is in use.

[in] VendorData

A pointer to a raw data buffer containing vendor-defined byte data to be decoded by the OS driver.

[in] VendorDataLength

The size of the buffer in the VendorData parameter.

[in] PinTable

A list of pin numbers on the resource.

[in] PinCount

The number of pins described by the PinTable parameter.

[out] Resource

A pointer to the resource. The structure behind the pointer is of type PEP_ACPI_GPIO_RESOURCE.

Return value

None

Requirements

Requirement Value
Minimum supported client Supported starting with Windows 10.
Target Platform Windows
Header pepfx.h (include Pep_x.h)

See also

GPIO_PIN_CONFIG_TYPE

PEP_ACPI_GPIO_RESOURCE