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91 lines
4.3 KiB
Go
91 lines
4.3 KiB
Go
// Code generated by cmd/gen. DO NOT EDIT.
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/*
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*
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* Copyright (C) 2019-2025 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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* @file zes_api.h
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* @version v1.15-r1.15.31
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*
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*/
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package gozel
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import (
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"unsafe"
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"github.com/fumiama/gozel/internal/zecall"
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)
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// ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_NAME PCI Link Speed Downgrade Extension Name
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const ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_NAME = "ZES_extension_pci_link_speed_downgrade"
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// ZesPciLinkSpeedDowngradeExtVersion (zes_pci_link_speed_downgrade_ext_version_t) PCI Link Speed Downgrade Extension Version(s)
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type ZesPciLinkSpeedDowngradeExtVersion uintptr
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const (
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ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_1_0 ZesPciLinkSpeedDowngradeExtVersion = /* ZE_MAKE_VERSION( 1, 0 ) */ ((1 << 16) | (0 & 0x0000ffff)) // ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_1_0 version 1.0
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ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_CURRENT ZesPciLinkSpeedDowngradeExtVersion = /* ZE_MAKE_VERSION( 1, 0 ) */ ((1 << 16) | (0 & 0x0000ffff)) // ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_CURRENT latest known version
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ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_FORCE_UINT32 ZesPciLinkSpeedDowngradeExtVersion = 0x7fffffff // ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_FORCE_UINT32 Value marking end of ZES_PCI_LINK_SPEED_DOWNGRADE_EXT_VERSION_* ENUMs
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)
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// ZesPciLinkSpeedDowngradeExtState (zes_pci_link_speed_downgrade_ext_state_t) Query PCIe downgrade status.
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// /
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// / @details
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// / - This structure can be passed in the 'pNext' of ::zes_pci_state_t
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type ZesPciLinkSpeedDowngradeExtState struct {
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Stype ZesStructureType // Stype [in] type of this structure
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Pnext unsafe.Pointer // Pnext [in][optional] must be null or a pointer to an extension-specific structure (i.e. contains stype and pNext).
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Pcilinkspeeddowngradestatus ZeBool // Pcilinkspeeddowngradestatus [out] Returns the current PCIe downgrade status.
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}
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// ZesPciLinkSpeedDowngradeExtProperties (zes_pci_link_speed_downgrade_ext_properties_t) Query PCIe downgrade capability.
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// /
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// / @details
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// / - This structure can be passed in the 'pNext' of ::zes_pci_properties_t
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type ZesPciLinkSpeedDowngradeExtProperties struct {
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Stype ZesStructureType // Stype [in] type of this structure
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Pnext unsafe.Pointer // Pnext [in,out][optional] must be null or a pointer to an extension-specific structure (i.e. contains stype and pNext).
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Pcilinkspeedupdatecapable ZeBool // Pcilinkspeedupdatecapable [out] Returns if PCIe downgrade capability is available.
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Maxpcigensupported int32 // Maxpcigensupported [out] Returns the max supported PCIe generation of the device. -1 indicates the information is not available
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}
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// ZesDevicePciLinkSpeedUpdateExt Update PCI Link Speed (Downgrade or Upgrade (restore to its default
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// / speed))
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// /
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// / @details
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// / - This function allows updating the PCI link speed to downgrade or
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// / upgrade (restore to its default speed) the connection.
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// /
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// / @returns
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// / - ::ZE_RESULT_SUCCESS
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// / - ::ZE_RESULT_ERROR_UNINITIALIZED
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// / - ::ZE_RESULT_ERROR_DEVICE_LOST
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// / - ::ZE_RESULT_ERROR_OUT_OF_HOST_MEMORY
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// / - ::ZE_RESULT_ERROR_OUT_OF_DEVICE_MEMORY
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// / - ::ZE_RESULT_ERROR_INVALID_ARGUMENT
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// / - ::ZE_RESULT_ERROR_UNSUPPORTED_FEATURE
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// / - ::ZE_RESULT_ERROR_DEPENDENCY_UNAVAILABLE
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// / - ::ZE_RESULT_ERROR_NOT_AVAILABLE
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// / - ::ZE_RESULT_ERROR_DEVICE_REQUIRES_RESET
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// / - ::ZE_RESULT_ERROR_DEVICE_IN_LOW_POWER_STATE
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// / - ::ZE_RESULT_ERROR_UNKNOWN
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// / - ::ZE_RESULT_ERROR_INVALID_NULL_HANDLE
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// / + `nullptr == hDevice`
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// / - ::ZE_RESULT_ERROR_INVALID_NULL_POINTER
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// / + `nullptr == pendingAction`
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// / - ::ZE_RESULT_ERROR_INSUFFICIENT_PERMISSIONS
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// / + User does not have permissions to perform this operation.
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func ZesDevicePciLinkSpeedUpdateExt(
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hDevice ZesDeviceHandle, // hDevice [in] Sysman handle of the device.
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shouldDowngrade ZeBool, // shouldDowngrade [in] boolean value to decide whether to perform PCIe downgrade(true) or set to default speed(false)
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pendingAction *ZesDeviceAction, // pendingAction [out] Pending action
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) (ZeResult, error) {
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return zecall.Call[ZeResult]("zesDevicePciLinkSpeedUpdateExt", uintptr(hDevice), uintptr(shouldDowngrade), uintptr(unsafe.Pointer(pendingAction)))
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}
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