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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/hardware_display_plane_manager.h" | 5 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_manager.h" | 
| 6 | 6 | 
| 7 #include <drm.h> | 7 #include <drm.h> | 
| 8 #include <xf86drm.h> | 8 #include <xf86drm.h> | 
| 9 | 9 | 
| 10 #include <set> | 10 #include <set> | 
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| 24 | 24 | 
| 25 }  // namespace | 25 }  // namespace | 
| 26 | 26 | 
| 27 HardwareDisplayPlaneList::HardwareDisplayPlaneList() { | 27 HardwareDisplayPlaneList::HardwareDisplayPlaneList() { | 
| 28 #if defined(USE_DRM_ATOMIC) | 28 #if defined(USE_DRM_ATOMIC) | 
| 29   atomic_property_set.reset(drmModePropertySetAlloc()); | 29   atomic_property_set.reset(drmModePropertySetAlloc()); | 
| 30 #endif  // defined(USE_DRM_ATOMIC) | 30 #endif  // defined(USE_DRM_ATOMIC) | 
| 31 } | 31 } | 
| 32 | 32 | 
| 33 HardwareDisplayPlaneList::~HardwareDisplayPlaneList() { | 33 HardwareDisplayPlaneList::~HardwareDisplayPlaneList() { | 
| 34   for (auto* plane : plane_list) { |  | 
| 35     plane->set_in_use(false); |  | 
| 36     plane->set_owning_crtc(0); |  | 
| 37   } |  | 
| 38   for (auto* plane : old_plane_list) { |  | 
| 39     plane->set_in_use(false); |  | 
| 40     plane->set_owning_crtc(0); |  | 
| 41   } |  | 
| 42 } | 34 } | 
| 43 | 35 | 
| 44 HardwareDisplayPlaneList::PageFlipInfo::PageFlipInfo(uint32_t crtc_id, | 36 HardwareDisplayPlaneList::PageFlipInfo::PageFlipInfo(uint32_t crtc_id, | 
| 45                                                      uint32_t framebuffer, | 37                                                      uint32_t framebuffer, | 
| 46                                                      CrtcController* crtc) | 38                                                      CrtcController* crtc) | 
| 47     : crtc_id(crtc_id), framebuffer(framebuffer), crtc(crtc) { | 39     : crtc_id(crtc_id), framebuffer(framebuffer), crtc(crtc) { | 
| 48 } | 40 } | 
| 49 | 41 | 
| 50 HardwareDisplayPlaneList::PageFlipInfo::~PageFlipInfo() { | 42 HardwareDisplayPlaneList::PageFlipInfo::~PageFlipInfo() { | 
| 51 } | 43 } | 
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| 237     if (plane->owning_crtc() == crtc_id) { | 229     if (plane->owning_crtc() == crtc_id) { | 
| 238       plane->set_owning_crtc(0); | 230       plane->set_owning_crtc(0); | 
| 239       plane->set_in_use(false); | 231       plane->set_in_use(false); | 
| 240     } else { | 232     } else { | 
| 241       plane_list->old_plane_list.push_back(plane); | 233       plane_list->old_plane_list.push_back(plane); | 
| 242     } | 234     } | 
| 243   } | 235   } | 
| 244 } | 236 } | 
| 245 | 237 | 
| 246 }  // namespace ui | 238 }  // namespace ui | 
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