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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ui/ozone/platform/drm/gpu/gbm_surface_factory.h" | 5 #include "ui/ozone/platform/drm/gpu/gbm_surface_factory.h" |
6 | 6 |
7 #include <gbm.h> | 7 #include <gbm.h> |
8 | 8 |
9 #include "base/files/file_path.h" | 9 #include "base/files/file_path.h" |
10 #include "build/build_config.h" | 10 #include "build/build_config.h" |
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89 return scanout_formats; | 89 return scanout_formats; |
90 } | 90 } |
91 | 91 |
92 scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmap( | 92 scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmap( |
93 gfx::AcceleratedWidget widget, | 93 gfx::AcceleratedWidget widget, |
94 gfx::Size size, | 94 gfx::Size size, |
95 gfx::BufferFormat format, | 95 gfx::BufferFormat format, |
96 gfx::BufferUsage usage) { | 96 gfx::BufferUsage usage) { |
97 #if !defined(OS_CHROMEOS) | 97 #if !defined(OS_CHROMEOS) |
98 // Support for memory mapping accelerated buffers requires some | 98 // Support for memory mapping accelerated buffers requires some |
99 // CrOS-specific patches (using vgem). | 99 // CrOS-specific patches (using dma-buf mmap API). |
100 DCHECK(gfx::BufferUsage::SCANOUT == usage); | 100 DCHECK(gfx::BufferUsage::SCANOUT == usage); |
101 #endif | 101 #endif |
102 | 102 |
103 scoped_refptr<GbmBuffer> buffer = | 103 scoped_refptr<GbmBuffer> buffer = |
104 drm_thread_->CreateBuffer(widget, size, format, usage); | 104 drm_thread_->CreateBuffer(widget, size, format, usage); |
105 if (!buffer.get()) | 105 if (!buffer.get()) |
106 return nullptr; | 106 return nullptr; |
107 | 107 |
108 return make_scoped_refptr(new GbmPixmap(this, buffer)); | 108 return make_scoped_refptr(new GbmPixmap(this, buffer)); |
109 } | 109 } |
110 | 110 |
111 scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmapFromHandle( | 111 scoped_refptr<ui::NativePixmap> GbmSurfaceFactory::CreateNativePixmapFromHandle( |
112 gfx::Size size, | 112 gfx::Size size, |
113 gfx::BufferFormat format, | 113 gfx::BufferFormat format, |
114 const gfx::NativePixmapHandle& handle) { | 114 const gfx::NativePixmapHandle& handle) { |
115 scoped_refptr<GbmBuffer> buffer = drm_thread_->CreateBufferFromFD( | 115 scoped_refptr<GbmBuffer> buffer = drm_thread_->CreateBufferFromFD( |
116 size, format, base::ScopedFD(handle.fd.fd), handle.stride); | 116 size, format, base::ScopedFD(handle.fd.fd), handle.stride); |
117 if (!buffer) | 117 if (!buffer) |
118 return nullptr; | 118 return nullptr; |
119 | 119 |
120 return make_scoped_refptr(new GbmPixmap(this, buffer)); | 120 return make_scoped_refptr(new GbmPixmap(this, buffer)); |
121 } | 121 } |
122 | 122 |
123 } // namespace ui | 123 } // namespace ui |
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