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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 "base/strings/stringprintf.h" | |
6 #include "ui/ozone/platform/dri/dri_util.h" | 5 #include "ui/ozone/platform/dri/dri_util.h" |
7 | 6 |
8 #include <errno.h> | 7 #include <errno.h> |
9 #include <fcntl.h> | 8 #include <fcntl.h> |
10 #include <stdint.h> | 9 #include <stdint.h> |
11 #include <stdlib.h> | 10 #include <stdlib.h> |
12 #include <sys/mman.h> | 11 #include <sys/mman.h> |
13 #include <xf86drm.h> | 12 #include <xf86drm.h> |
14 #include <xf86drmMode.h> | 13 #include <xf86drmMode.h> |
15 | 14 |
16 #include "ui/ozone/platform/dri/dri_wrapper.h" | 15 #include "base/strings/stringprintf.h" |
| 16 #include "ui/ozone/platform/dri/drm_device.h" |
17 #include "ui/ozone/platform/dri/screen_manager.h" | 17 #include "ui/ozone/platform/dri/screen_manager.h" |
18 | 18 |
19 namespace ui { | 19 namespace ui { |
20 | 20 |
21 namespace { | 21 namespace { |
22 | 22 |
23 const char kDefaultGraphicsCardPattern[] = "/dev/dri/card%d"; | 23 const char kDefaultGraphicsCardPattern[] = "/dev/dri/card%d"; |
24 | 24 |
25 bool IsCrtcInUse(uint32_t crtc, | 25 bool IsCrtcInUse(uint32_t crtc, |
26 const ScopedVector<HardwareDisplayControllerInfo>& displays) { | 26 const ScopedVector<HardwareDisplayControllerInfo>& displays) { |
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135 fd, | 135 fd, |
136 map_request.offset); | 136 map_request.offset); |
137 if (*pixels == MAP_FAILED) { | 137 if (*pixels == MAP_FAILED) { |
138 VLOG(2) << "Cannot mmap dumb buffer (" << errno << ") " << strerror(errno); | 138 VLOG(2) << "Cannot mmap dumb buffer (" << errno << ") " << strerror(errno); |
139 return false; | 139 return false; |
140 } | 140 } |
141 | 141 |
142 return true; | 142 return true; |
143 } | 143 } |
144 | 144 |
145 void ForceInitializationOfPrimaryDisplay(const scoped_refptr<DriWrapper>& drm, | 145 void ForceInitializationOfPrimaryDisplay(const scoped_refptr<DrmDevice>& drm, |
146 ScreenManager* screen_manager) { | 146 ScreenManager* screen_manager) { |
147 LOG(WARNING) << "Forcing initialization of primary display."; | 147 LOG(WARNING) << "Forcing initialization of primary display."; |
148 ScopedVector<HardwareDisplayControllerInfo> displays = | 148 ScopedVector<HardwareDisplayControllerInfo> displays = |
149 GetAvailableDisplayControllerInfos(drm->get_fd()); | 149 GetAvailableDisplayControllerInfos(drm->get_fd()); |
150 | 150 |
151 if (displays.empty()) | 151 if (displays.empty()) |
152 return; | 152 return; |
153 | 153 |
154 ScopedDrmPropertyPtr dpms(drm->GetProperty(displays[0]->connector(), "DPMS")); | 154 ScopedDrmPropertyPtr dpms(drm->GetProperty(displays[0]->connector(), "DPMS")); |
155 | 155 |
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182 close(fd); | 182 close(fd); |
183 if (ret == 0 && res.count_crtcs > 0) { | 183 if (ret == 0 && res.count_crtcs > 0) { |
184 return base::FilePath(card_path); | 184 return base::FilePath(card_path); |
185 } | 185 } |
186 } | 186 } |
187 | 187 |
188 return base::FilePath(); | 188 return base::FilePath(); |
189 } | 189 } |
190 | 190 |
191 } // namespace ui | 191 } // namespace ui |
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