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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/drm_device.h" | 5 #include "ui/ozone/platform/drm/gpu/drm_device.h" |
6 | 6 |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <sys/mman.h> | 8 #include <sys/mman.h> |
9 #include <unistd.h> | 9 #include <unistd.h> |
10 #include <xf86drm.h> | 10 #include <xf86drm.h> |
11 #include <xf86drmMode.h> | 11 #include <xf86drmMode.h> |
12 | 12 |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
14 #include "base/message_loop/message_loop.h" | 14 #include "base/message_loop/message_loop.h" |
15 #include "base/stl_util.h" | |
16 #include "base/task_runner.h" | 15 #include "base/task_runner.h" |
17 #include "base/thread_task_runner_handle.h" | 16 #include "base/thread_task_runner_handle.h" |
18 #include "base/trace_event/trace_event.h" | 17 #include "base/trace_event/trace_event.h" |
19 #include "third_party/skia/include/core/SkImageInfo.h" | 18 #include "third_party/skia/include/core/SkImageInfo.h" |
20 #include "ui/display/types/gamma_ramp_rgb_entry.h" | 19 #include "ui/display/types/gamma_ramp_rgb_entry.h" |
21 #include "ui/ozone/platform/drm/common/drm_util.h" | 20 #include "ui/ozone/platform/drm/common/drm_util.h" |
22 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_manager_legacy.h" | 21 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_manager_legacy.h" |
23 | 22 |
24 #if defined(USE_DRM_ATOMIC) | 23 #if defined(USE_DRM_ATOMIC) |
25 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.h" | 24 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_manager_atomic.h" |
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260 uint32_t framebuffer, | 259 uint32_t framebuffer, |
261 std::vector<uint32_t> connectors, | 260 std::vector<uint32_t> connectors, |
262 drmModeModeInfo* mode) { | 261 drmModeModeInfo* mode) { |
263 DCHECK(file_.IsValid()); | 262 DCHECK(file_.IsValid()); |
264 DCHECK(!connectors.empty()); | 263 DCHECK(!connectors.empty()); |
265 DCHECK(mode); | 264 DCHECK(mode); |
266 | 265 |
267 TRACE_EVENT2("drm", "DrmDevice::SetCrtc", "crtc", crtc_id, "size", | 266 TRACE_EVENT2("drm", "DrmDevice::SetCrtc", "crtc", crtc_id, "size", |
268 gfx::Size(mode->hdisplay, mode->vdisplay).ToString()); | 267 gfx::Size(mode->hdisplay, mode->vdisplay).ToString()); |
269 return !drmModeSetCrtc(file_.GetPlatformFile(), crtc_id, framebuffer, 0, 0, | 268 return !drmModeSetCrtc(file_.GetPlatformFile(), crtc_id, framebuffer, 0, 0, |
270 vector_as_array(&connectors), connectors.size(), mode); | 269 connectors.data(), connectors.size(), mode); |
271 } | 270 } |
272 | 271 |
273 bool DrmDevice::SetCrtc(drmModeCrtc* crtc, std::vector<uint32_t> connectors) { | 272 bool DrmDevice::SetCrtc(drmModeCrtc* crtc, std::vector<uint32_t> connectors) { |
274 DCHECK(file_.IsValid()); | 273 DCHECK(file_.IsValid()); |
275 // If there's no buffer then the CRTC was disabled. | 274 // If there's no buffer then the CRTC was disabled. |
276 if (!crtc->buffer_id) | 275 if (!crtc->buffer_id) |
277 return DisableCrtc(crtc->crtc_id); | 276 return DisableCrtc(crtc->crtc_id); |
278 | 277 |
279 DCHECK(!connectors.empty()); | 278 DCHECK(!connectors.empty()); |
280 | 279 |
281 TRACE_EVENT1("drm", "DrmDevice::RestoreCrtc", "crtc", crtc->crtc_id); | 280 TRACE_EVENT1("drm", "DrmDevice::RestoreCrtc", "crtc", crtc->crtc_id); |
282 return !drmModeSetCrtc(file_.GetPlatformFile(), crtc->crtc_id, | 281 return !drmModeSetCrtc(file_.GetPlatformFile(), crtc->crtc_id, |
283 crtc->buffer_id, crtc->x, crtc->y, | 282 crtc->buffer_id, crtc->x, crtc->y, connectors.data(), |
284 vector_as_array(&connectors), connectors.size(), | 283 connectors.size(), &crtc->mode); |
285 &crtc->mode); | |
286 } | 284 } |
287 | 285 |
288 bool DrmDevice::DisableCrtc(uint32_t crtc_id) { | 286 bool DrmDevice::DisableCrtc(uint32_t crtc_id) { |
289 DCHECK(file_.IsValid()); | 287 DCHECK(file_.IsValid()); |
290 TRACE_EVENT1("drm", "DrmDevice::DisableCrtc", "crtc", crtc_id); | 288 TRACE_EVENT1("drm", "DrmDevice::DisableCrtc", "crtc", crtc_id); |
291 return !drmModeSetCrtc(file_.GetPlatformFile(), crtc_id, 0, 0, 0, NULL, 0, | 289 return !drmModeSetCrtc(file_.GetPlatformFile(), crtc_id, 0, 0, 0, NULL, 0, |
292 NULL); | 290 NULL); |
293 } | 291 } |
294 | 292 |
295 ScopedDrmConnectorPtr DrmDevice::GetConnector(uint32_t connector_id) { | 293 ScopedDrmConnectorPtr DrmDevice::GetConnector(uint32_t connector_id) { |
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536 b.push_back(lut[i].b); | 534 b.push_back(lut[i].b); |
537 } | 535 } |
538 | 536 |
539 DCHECK(file_.IsValid()); | 537 DCHECK(file_.IsValid()); |
540 TRACE_EVENT0("drm", "DrmDevice::SetGamma"); | 538 TRACE_EVENT0("drm", "DrmDevice::SetGamma"); |
541 return (drmModeCrtcSetGamma(file_.GetPlatformFile(), crtc_id, r.size(), &r[0], | 539 return (drmModeCrtcSetGamma(file_.GetPlatformFile(), crtc_id, r.size(), &r[0], |
542 &g[0], &b[0]) == 0); | 540 &g[0], &b[0]) == 0); |
543 } | 541 } |
544 | 542 |
545 } // namespace ui | 543 } // namespace ui |
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