| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "msd_img_driver.h" |
| |
| extern "C" { |
| #include "process_stats.h" |
| #include "pvrsrv.h" |
| #include "pvrsrv_error.h" |
| #include "rgxdevice.h" |
| #include "srvcore.h" |
| } |
| |
| |
| static bool g_driver_initialized; |
| |
| MsdImgDriver::MsdImgDriver() { magic_ = kMagic; } |
| |
| MsdImgDriver::~MsdImgDriver() |
| { |
| if (g_driver_initialized) |
| { |
| PVRSRVDriverDeInit(); |
| g_driver_initialized = false; |
| } |
| } |
| |
| // static |
| std::unique_ptr<MsdImgDriver> |
| MsdImgDriver::Create() |
| { |
| DASSERT(!g_driver_initialized); |
| PVRSRV_ERROR pvrerr; |
| #if defined(PVRSRV_ENABLE_PROCESS_STATS) |
| pvrerr = PVRSRVStatsInitialise(); |
| if (pvrerr != PVRSRV_OK) |
| { |
| return DRETP(nullptr, "PVRSRVStatsInitialize failed: %d\n", pvrerr); |
| } |
| #endif |
| |
| pvrerr = PVRSRVDriverInit(); |
| if (pvrerr != PVRSRV_OK) |
| { |
| return DRETP(nullptr, "PVRSRVDriverInit failed: %d\n", pvrerr); |
| return 0; |
| } |
| g_driver_initialized = true; |
| return std::unique_ptr<MsdImgDriver>(new MsdImgDriver); |
| } |
| |
| // static |
| void |
| MsdImgDriver::Destroy(MsdImgDriver* driver) |
| { |
| delete driver; |
| } |