blob: 64bd6c37e458e944ccfd712aeb283f758c18df2d [file] [log] [blame]
#ifndef _TCULIBDRM_HPP
#define _TCULIBDRM_HPP
/*-------------------------------------------------------------------------
* Vulkan Conformance Tests
* ------------------------
*
* Copyright (c) 2022 NVIDIA, Inc.
* Copyright (c) 2022 The Khronos Group Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*//*!
* \file
* \brief Drm utilities.
*//*--------------------------------------------------------------------*/
#if DEQP_SUPPORT_DRM && !defined(CTS_USES_VULKANSC)
#include "deDynamicLibrary.hpp"
#include "deUniquePtr.hpp"
#include <xf86drm.h>
#include <xf86drmMode.h>
namespace tcu
{
class LibDrm : protected de::DynamicLibrary
{
typedef void (*FdDeleter)(int *);
typedef void (*PFNDRMMODEFREERESOURCESPROC)(drmModeRes *);
typedef void (*PFNDRMMODEFREECONNECTORPROC)(drmModeConnector *);
typedef void (*PFNDRMMODEFREEENCODERPROC)(drmModeEncoder *);
public:
typedef de::UniquePtr<int, FdDeleter> FdPtr;
typedef de::UniquePtr<drmModeRes, PFNDRMMODEFREERESOURCESPROC> ResPtr;
typedef de::UniquePtr<drmModeConnector, PFNDRMMODEFREECONNECTORPROC> ConnectorPtr;
typedef de::UniquePtr<drmModeEncoder, PFNDRMMODEFREEENCODERPROC> EncoderPtr;
LibDrm(void);
virtual ~LibDrm(void);
drmDevicePtr *getDevices(int *pNumDevices) const;
const char *findDeviceNode(drmDevicePtr *devices, int count, int64_t major, int64_t minor) const;
void freeDevices(drmDevicePtr *devices, int count) const;
FdPtr openFd(const char *node) const;
ResPtr getResources(int fd) const;
ConnectorPtr getConnector(int fd, uint32_t connectorId) const;
EncoderPtr getEncoder(int fd, uint32_t encoderId) const;
FdPtr createLease(int fd, const uint32_t *objects, int numObjects, int flags) const;
int authMagic(int fd, drm_magic_t magic) const;
private:
int intGetDevices(drmDevicePtr devices[], int maxDevices) const;
static const char *libDrmFiles[];
typedef int (*PFNDRMGETDEVICES2PROC)(uint32_t, drmDevicePtr[], int);
typedef int (*PFNDRMGETDEVICESPROC)(drmDevicePtr[], int);
typedef void (*PFNDRMFREEDEVICESPROC)(drmDevicePtr[], int);
typedef drmModeRes *(*PFNDRMMODEGETRESOURCESPROC)(int);
typedef drmModeConnector *(*PFNDRMMODEGETCONNECTORPROC)(int, uint32_t);
typedef drmModeEncoder *(*PFNDRMMODEGETENCODERPROC)(int, uint32_t);
typedef int (*PFNDRMMODECREATELEASEPROC)(int, const uint32_t *, int, int, uint32_t *);
typedef int (*PFNDRMAUTHMAGIC)(int, drm_magic_t);
PFNDRMGETDEVICES2PROC pGetDevices2;
PFNDRMGETDEVICESPROC pGetDevices;
PFNDRMFREEDEVICESPROC pFreeDevices;
PFNDRMMODEGETRESOURCESPROC pGetResources;
PFNDRMMODEGETCONNECTORPROC pGetConnector;
PFNDRMMODEGETENCODERPROC pGetEncoder;
PFNDRMMODEFREERESOURCESPROC pFreeResources;
PFNDRMMODEFREECONNECTORPROC pFreeConnector;
PFNDRMMODEFREEENCODERPROC pFreeEncoder;
PFNDRMMODECREATELEASEPROC pCreateLease;
PFNDRMAUTHMAGIC pAuthMagic;
};
} // namespace tcu
#endif // DEQP_SUPPORT_DRM && !defined (CTS_USES_VULKANSC)
#endif // _TCULIBDRM_HPP