97 lines
3.4 KiB
C++
97 lines
3.4 KiB
C++
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#ifndef _TCULIBDRM_HPP
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#define _TCULIBDRM_HPP
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/*-------------------------------------------------------------------------
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* Vulkan Conformance Tests
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* ------------------------
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*
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* Copyright (c) 2022 NVIDIA, Inc.
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* Copyright (c) 2022 The Khronos Group Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Drm utilities.
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*//*--------------------------------------------------------------------*/
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#if DEQP_SUPPORT_DRM && !defined (CTS_USES_VULKANSC)
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#include "deDynamicLibrary.hpp"
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#include "deUniquePtr.hpp"
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#include <xf86drm.h>
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#include <xf86drmMode.h>
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namespace tcu
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{
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class LibDrm : protected de::DynamicLibrary
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{
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typedef void (*FdDeleter) (int*);
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typedef void (*PFNDRMMODEFREERESOURCESPROC) (drmModeRes*);
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typedef void (*PFNDRMMODEFREECONNECTORPROC) (drmModeConnector*);
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typedef void (*PFNDRMMODEFREEENCODERPROC) (drmModeEncoder*);
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public:
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typedef de::UniquePtr<int, FdDeleter> FdPtr;
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typedef de::UniquePtr<drmModeRes, PFNDRMMODEFREERESOURCESPROC> ResPtr;
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typedef de::UniquePtr<drmModeConnector, PFNDRMMODEFREECONNECTORPROC> ConnectorPtr;
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typedef de::UniquePtr<drmModeEncoder, PFNDRMMODEFREEENCODERPROC> EncoderPtr;
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LibDrm (void);
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virtual ~LibDrm (void);
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drmDevicePtr* getDevices (int *pNumDevices) const;
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const char* findDeviceNode (drmDevicePtr *devices, int count, deInt64 major, deInt64 minor) const;
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void freeDevices (drmDevicePtr *devices, int count) const;
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FdPtr openFd (const char* node) const;
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ResPtr getResources (int fd) const;
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ConnectorPtr getConnector (int fd, deUint32 connectorId) const;
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EncoderPtr getEncoder (int fd, deUint32 encoderId) const;
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FdPtr createLease (int fd, const deUint32 *objects, int numObjects, int flags) const;
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int authMagic (int fd, drm_magic_t magic) const;
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private:
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int intGetDevices(drmDevicePtr devices[], int maxDevices) const;
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static const char* libDrmFiles[];
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typedef int (*PFNDRMGETDEVICES2PROC) (deUint32, drmDevicePtr[], int);
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typedef int (*PFNDRMGETDEVICESPROC) (drmDevicePtr[], int);
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typedef void (*PFNDRMFREEDEVICESPROC) (drmDevicePtr[], int);
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typedef drmModeRes* (*PFNDRMMODEGETRESOURCESPROC) (int);
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typedef drmModeConnector* (*PFNDRMMODEGETCONNECTORPROC) (int, deUint32);
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typedef drmModeEncoder* (*PFNDRMMODEGETENCODERPROC) (int, deUint32);
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typedef int (*PFNDRMMODECREATELEASEPROC) (int, const deUint32*, int, int, deUint32*);
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typedef int (*PFNDRMAUTHMAGIC) (int, drm_magic_t);
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PFNDRMGETDEVICES2PROC pGetDevices2;
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PFNDRMGETDEVICESPROC pGetDevices;
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PFNDRMFREEDEVICESPROC pFreeDevices;
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PFNDRMMODEGETRESOURCESPROC pGetResources;
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PFNDRMMODEGETCONNECTORPROC pGetConnector;
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PFNDRMMODEGETENCODERPROC pGetEncoder;
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PFNDRMMODEFREERESOURCESPROC pFreeResources;
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PFNDRMMODEFREECONNECTORPROC pFreeConnector;
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PFNDRMMODEFREEENCODERPROC pFreeEncoder;
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PFNDRMMODECREATELEASEPROC pCreateLease;
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PFNDRMAUTHMAGIC pAuthMagic;
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};
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} // tcu
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#endif // DEQP_SUPPORT_DRM && !defined (CTS_USES_VULKANSC)
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#endif // _TCULIBDRM_HPP
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