blob: a1b663c0e7f0e405fa022d9d593b212eedbeced1 [file] [log] [blame]
Dan Stoza651bf312015-10-23 17:03:17 -07001/*
2 * Copyright 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Ady Abrahamb0dbdaa2020-01-06 16:19:42 -080017// TODO(b/129481165): remove the #pragma below and fix conversion issues
18#pragma clang diagnostic push
19#pragma clang diagnostic ignored "-Wconversion"
20
Dan Stoza651bf312015-10-23 17:03:17 -070021// #define LOG_NDEBUG 0
22
23#undef LOG_TAG
24#define LOG_TAG "HWC2"
25#define ATRACE_TAG ATRACE_TAG_GRAPHICS
26
27#include "HWC2.h"
28
Dominik Laskowski4e2b71f2020-11-10 15:05:32 -080029#include <android/configuration.h>
30#include <ftl/future.h>
Dan Stoza651bf312015-10-23 17:03:17 -070031#include <ui/Fence.h>
Dan Stoza5a423ea2017-02-16 14:10:39 -080032#include <ui/FloatRect.h>
Dan Stoza651bf312015-10-23 17:03:17 -070033#include <ui/GraphicBuffer.h>
Dan Stoza651bf312015-10-23 17:03:17 -070034
Lloyd Pique3c085a02018-05-09 19:38:32 -070035#include <algorithm>
Dominik Laskowski4e2b71f2020-11-10 15:05:32 -080036#include <cinttypes>
Lloyd Pique3c085a02018-05-09 19:38:32 -070037#include <iterator>
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -070038#include <set>
Dan Stoza651bf312015-10-23 17:03:17 -070039
Ady Abraham6e60b142022-01-06 18:10:35 -080040using aidl::android::hardware::graphics::composer3::Color;
Leon Scroggins III2e1aa182021-12-01 17:33:12 -050041using aidl::android::hardware::graphics::composer3::Composition;
Ady Abrahamde549d42022-01-26 19:19:17 -080042using AidlCapability = aidl::android::hardware::graphics::composer3::Capability;
Leon Scroggins III5967aec2021-12-29 11:14:22 -050043using aidl::android::hardware::graphics::composer3::DisplayCapability;
Leon Scroggins III2e1aa182021-12-01 17:33:12 -050044
Peiyong Line9d809e2020-04-14 13:10:48 -070045namespace android {
46
Dan Stoza651bf312015-10-23 17:03:17 -070047using android::Fence;
Dan Stoza5a423ea2017-02-16 14:10:39 -080048using android::FloatRect;
Dan Stoza651bf312015-10-23 17:03:17 -070049using android::GraphicBuffer;
Dan Stoza7d7ae732016-03-16 12:23:40 -070050using android::HdrCapabilities;
Courtney Goeltzenleuchterf9c98e52018-02-12 07:23:17 -070051using android::HdrMetadata;
Dan Stoza651bf312015-10-23 17:03:17 -070052using android::Rect;
53using android::Region;
54using android::sp;
55
56namespace HWC2 {
57
Peiyong Line9d809e2020-04-14 13:10:48 -070058using namespace android::hardware::graphics::composer::hal;
59
Chia-I Wuaab99f52016-10-05 12:59:58 +080060namespace Hwc2 = android::Hwc2;
61
Steven Thomas94e35b92017-07-26 18:48:28 -070062namespace {
63
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -070064inline bool hasMetadataKey(const std::set<Hwc2::PerFrameMetadataKey>& keys,
65 const Hwc2::PerFrameMetadataKey& key) {
66 return keys.find(key) != keys.end();
67}
68
Steven Thomas94e35b92017-07-26 18:48:28 -070069} // namespace anonymous
70
Dan Stoza651bf312015-10-23 17:03:17 -070071// Display methods
Ana Krulec4593b692019-01-11 22:07:25 -080072Display::~Display() = default;
Dan Stoza651bf312015-10-23 17:03:17 -070073
Ana Krulec4593b692019-01-11 22:07:25 -080074namespace impl {
Dominik Laskowski55c85402020-01-21 16:25:47 -080075
Peiyong Lin74ca2f42019-01-14 19:36:57 -080076Display::Display(android::Hwc2::Composer& composer,
Ady Abrahamde549d42022-01-26 19:19:17 -080077 const std::unordered_set<AidlCapability>& capabilities, HWDisplayId id,
Lloyd Piquebc792092018-01-17 11:52:30 -080078 DisplayType type)
Peiyong Line9d809e2020-04-14 13:10:48 -070079 : mComposer(composer), mCapabilities(capabilities), mId(id), mType(type) {
Dan Stoza651bf312015-10-23 17:03:17 -070080 ALOGV("Created display %" PRIu64, id);
81}
82
Steven Thomas94e35b92017-07-26 18:48:28 -070083Display::~Display() {
Lloyd Piquea516c002021-05-07 14:36:58 -070084 // Note: The calls to onOwningDisplayDestroyed() are allowed (and expected)
85 // to call Display::onLayerDestroyed(). As that call removes entries from
86 // mLayers, we do not want to have a for loop directly over it here. Since
87 // the end goal is an empty mLayers anyway, we just go ahead and swap an
88 // initially empty local container with mLayers, and then enumerate
89 // the contents of the local container.
90 Layers destroyingLayers;
91 std::swap(mLayers, destroyingLayers);
92 for (const auto& [_, weakLayer] : destroyingLayers) {
93 if (std::shared_ptr layer = weakLayer.lock()) {
94 layer->onOwningDisplayDestroyed();
95 }
96 }
Steven Thomas94e35b92017-07-26 18:48:28 -070097
Peiyong Line9d809e2020-04-14 13:10:48 -070098 Error error = Error::NONE;
Dominik Laskowski55c85402020-01-21 16:25:47 -080099 const char* msg;
100 switch (mType) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700101 case DisplayType::PHYSICAL:
102 error = setVsyncEnabled(HWC2::Vsync::DISABLE);
Dominik Laskowski55c85402020-01-21 16:25:47 -0800103 msg = "disable VSYNC for";
104 break;
105
Peiyong Line9d809e2020-04-14 13:10:48 -0700106 case DisplayType::VIRTUAL:
Dominik Laskowski55c85402020-01-21 16:25:47 -0800107 error = static_cast<Error>(mComposer.destroyVirtualDisplay(mId));
108 msg = "destroy virtual";
109 break;
110
Peiyong Line9d809e2020-04-14 13:10:48 -0700111 case DisplayType::INVALID: // Used in unit tests.
Dominik Laskowski55c85402020-01-21 16:25:47 -0800112 break;
Dan Stoza651bf312015-10-23 17:03:17 -0700113 }
Dominik Laskowski55c85402020-01-21 16:25:47 -0800114
Peiyong Line9d809e2020-04-14 13:10:48 -0700115 ALOGE_IF(error != Error::NONE, "%s: Failed to %s display %" PRIu64 ": %d", __FUNCTION__, msg,
116 mId, static_cast<int32_t>(error));
Dominik Laskowski55c85402020-01-21 16:25:47 -0800117
118 ALOGV("Destroyed display %" PRIu64, mId);
Dan Stoza651bf312015-10-23 17:03:17 -0700119}
120
Dan Stoza651bf312015-10-23 17:03:17 -0700121// Required by HWC2 display
Dan Stoza651bf312015-10-23 17:03:17 -0700122Error Display::acceptChanges()
123{
Steven Thomas94e35b92017-07-26 18:48:28 -0700124 auto intError = mComposer.acceptDisplayChanges(mId);
Dan Stoza651bf312015-10-23 17:03:17 -0700125 return static_cast<Error>(intError);
126}
127
Lloyd Piquea516c002021-05-07 14:36:58 -0700128base::expected<std::shared_ptr<HWC2::Layer>, hal::Error> Display::createLayer() {
Peiyong Line9d809e2020-04-14 13:10:48 -0700129 HWLayerId layerId = 0;
Steven Thomas94e35b92017-07-26 18:48:28 -0700130 auto intError = mComposer.createLayer(mId, &layerId);
Dan Stoza651bf312015-10-23 17:03:17 -0700131 auto error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700132 if (error != Error::NONE) {
Lloyd Piquea516c002021-05-07 14:36:58 -0700133 return base::unexpected(error);
Dan Stoza651bf312015-10-23 17:03:17 -0700134 }
135
Lloyd Piquea516c002021-05-07 14:36:58 -0700136 auto layer = std::make_shared<impl::Layer>(mComposer, mCapabilities, *this, layerId);
137 mLayers.emplace(layerId, layer);
138 return layer;
Steven Thomas94e35b92017-07-26 18:48:28 -0700139}
140
Lloyd Piquea516c002021-05-07 14:36:58 -0700141void Display::onLayerDestroyed(hal::HWLayerId layerId) {
142 mLayers.erase(layerId);
Dan Stoza651bf312015-10-23 17:03:17 -0700143}
144
Ady Abraham7159f572019-10-11 11:10:18 -0700145bool Display::isVsyncPeriodSwitchSupported() const {
146 ALOGV("[%" PRIu64 "] isVsyncPeriodSwitchSupported()", mId);
147
Ady Abraham4d211cf2021-12-14 16:19:03 -0800148 return mComposer.isSupported(android::Hwc2::Composer::OptionalFeature::RefreshRateSwitching);
Ady Abraham7159f572019-10-11 11:10:18 -0700149}
150
Lloyd Pique35d58242018-12-18 16:33:25 -0800151Error Display::getChangedCompositionTypes(std::unordered_map<HWC2::Layer*, Composition>* outTypes) {
Chia-I Wuaab99f52016-10-05 12:59:58 +0800152 std::vector<Hwc2::Layer> layerIds;
Leon Scroggins III2e1aa182021-12-01 17:33:12 -0500153 std::vector<Composition> types;
Steven Thomas94e35b92017-07-26 18:48:28 -0700154 auto intError = mComposer.getChangedCompositionTypes(
155 mId, &layerIds, &types);
Chia-I Wuaab99f52016-10-05 12:59:58 +0800156 uint32_t numElements = layerIds.size();
157 auto error = static_cast<Error>(intError);
Dan Stoza651bf312015-10-23 17:03:17 -0700158 error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700159 if (error != Error::NONE) {
Dan Stoza651bf312015-10-23 17:03:17 -0700160 return error;
161 }
162
163 outTypes->clear();
164 outTypes->reserve(numElements);
165 for (uint32_t element = 0; element < numElements; ++element) {
166 auto layer = getLayerById(layerIds[element]);
167 if (layer) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700168 auto type = types[element];
Dan Stoza651bf312015-10-23 17:03:17 -0700169 ALOGV("getChangedCompositionTypes: adding %" PRIu64 " %s",
170 layer->getId(), to_string(type).c_str());
Lloyd Piquea516c002021-05-07 14:36:58 -0700171 outTypes->emplace(layer.get(), type);
Dan Stoza651bf312015-10-23 17:03:17 -0700172 } else {
173 ALOGE("getChangedCompositionTypes: invalid layer %" PRIu64 " found"
174 " on display %" PRIu64, layerIds[element], mId);
175 }
176 }
177
Peiyong Line9d809e2020-04-14 13:10:48 -0700178 return Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700179}
180
Peiyong Lin34beb7a2018-03-28 11:57:12 -0700181Error Display::getColorModes(std::vector<ColorMode>* outModes) const
Dan Stoza076ac672016-03-14 10:47:53 -0700182{
Peiyong Linfd997e02018-03-28 15:29:00 -0700183 auto intError = mComposer.getColorModes(mId, outModes);
184 return static_cast<Error>(intError);
Dan Stoza076ac672016-03-14 10:47:53 -0700185}
186
Chia-I Wud7e01d72018-06-21 13:39:09 +0800187int32_t Display::getSupportedPerFrameMetadata() const
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700188{
Chia-I Wud7e01d72018-06-21 13:39:09 +0800189 int32_t supportedPerFrameMetadata = 0;
190
191 std::vector<Hwc2::PerFrameMetadataKey> tmpKeys = mComposer.getPerFrameMetadataKeys(mId);
192 std::set<Hwc2::PerFrameMetadataKey> keys(tmpKeys.begin(), tmpKeys.end());
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700193
194 // Check whether a specific metadata type is supported. A metadata type is considered
195 // supported if and only if all required fields are supported.
196
197 // SMPTE2086
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700198 if (hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X) &&
199 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y) &&
200 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_X) &&
201 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_Y) &&
202 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_X) &&
203 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_Y) &&
204 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::WHITE_POINT_X) &&
205 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::WHITE_POINT_Y) &&
206 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::MAX_LUMINANCE) &&
207 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::MIN_LUMINANCE)) {
Chia-I Wud7e01d72018-06-21 13:39:09 +0800208 supportedPerFrameMetadata |= HdrMetadata::Type::SMPTE2086;
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700209 }
210 // CTA861_3
211 if (hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::MAX_CONTENT_LIGHT_LEVEL) &&
212 hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::MAX_FRAME_AVERAGE_LIGHT_LEVEL)) {
Chia-I Wud7e01d72018-06-21 13:39:09 +0800213 supportedPerFrameMetadata |= HdrMetadata::Type::CTA861_3;
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700214 }
215
Valerie Haue9e843a2018-12-18 13:39:23 -0800216 // HDR10PLUS
217 if (hasMetadataKey(keys, Hwc2::PerFrameMetadataKey::HDR10_PLUS_SEI)) {
218 supportedPerFrameMetadata |= HdrMetadata::Type::HDR10PLUS;
219 }
220
Chia-I Wud7e01d72018-06-21 13:39:09 +0800221 return supportedPerFrameMetadata;
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700222}
223
Peiyong Lin0e7a7912018-04-05 14:36:36 -0700224Error Display::getRenderIntents(ColorMode colorMode,
225 std::vector<RenderIntent>* outRenderIntents) const
226{
227 auto intError = mComposer.getRenderIntents(mId, colorMode, outRenderIntents);
228 return static_cast<Error>(intError);
229}
230
231Error Display::getDataspaceSaturationMatrix(Dataspace dataspace, android::mat4* outMatrix)
232{
233 auto intError = mComposer.getDataspaceSaturationMatrix(dataspace, outMatrix);
234 return static_cast<Error>(intError);
235}
236
Dan Stoza651bf312015-10-23 17:03:17 -0700237Error Display::getName(std::string* outName) const
238{
Steven Thomas94e35b92017-07-26 18:48:28 -0700239 auto intError = mComposer.getDisplayName(mId, outName);
Chia-I Wuaab99f52016-10-05 12:59:58 +0800240 return static_cast<Error>(intError);
Dan Stoza651bf312015-10-23 17:03:17 -0700241}
242
243Error Display::getRequests(HWC2::DisplayRequest* outDisplayRequests,
Lloyd Pique35d58242018-12-18 16:33:25 -0800244 std::unordered_map<HWC2::Layer*, LayerRequest>* outLayerRequests) {
Lloyd Piquee9eff972020-05-05 12:36:44 -0700245 uint32_t intDisplayRequests = 0;
Chia-I Wuaab99f52016-10-05 12:59:58 +0800246 std::vector<Hwc2::Layer> layerIds;
247 std::vector<uint32_t> layerRequests;
Steven Thomas94e35b92017-07-26 18:48:28 -0700248 auto intError = mComposer.getDisplayRequests(
249 mId, &intDisplayRequests, &layerIds, &layerRequests);
Chia-I Wuaab99f52016-10-05 12:59:58 +0800250 uint32_t numElements = layerIds.size();
251 auto error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700252 if (error != Error::NONE) {
Dan Stoza651bf312015-10-23 17:03:17 -0700253 return error;
254 }
255
256 *outDisplayRequests = static_cast<DisplayRequest>(intDisplayRequests);
257 outLayerRequests->clear();
258 outLayerRequests->reserve(numElements);
259 for (uint32_t element = 0; element < numElements; ++element) {
260 auto layer = getLayerById(layerIds[element]);
261 if (layer) {
262 auto layerRequest =
263 static_cast<LayerRequest>(layerRequests[element]);
Lloyd Piquea516c002021-05-07 14:36:58 -0700264 outLayerRequests->emplace(layer.get(), layerRequest);
Dan Stoza651bf312015-10-23 17:03:17 -0700265 } else {
266 ALOGE("getRequests: invalid layer %" PRIu64 " found on display %"
267 PRIu64, layerIds[element], mId);
268 }
269 }
270
Peiyong Line9d809e2020-04-14 13:10:48 -0700271 return Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700272}
273
Marin Shalamanov228f46b2021-01-28 21:11:45 +0100274Error Display::getConnectionType(ui::DisplayConnectionType* outType) const {
Peiyong Line9d809e2020-04-14 13:10:48 -0700275 if (mType != DisplayType::PHYSICAL) return Error::BAD_DISPLAY;
Dominik Laskowski55c85402020-01-21 16:25:47 -0800276
277 using ConnectionType = Hwc2::IComposerClient::DisplayConnectionType;
278 ConnectionType connectionType;
279 const auto error = static_cast<Error>(mComposer.getDisplayConnectionType(mId, &connectionType));
Peiyong Line9d809e2020-04-14 13:10:48 -0700280 if (error != Error::NONE) {
Dominik Laskowski55c85402020-01-21 16:25:47 -0800281 return error;
282 }
283
Marin Shalamanov228f46b2021-01-28 21:11:45 +0100284 *outType = connectionType == ConnectionType::INTERNAL ? ui::DisplayConnectionType::Internal
285 : ui::DisplayConnectionType::External;
Peiyong Line9d809e2020-04-14 13:10:48 -0700286 return Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700287}
288
Leon Scroggins III5967aec2021-12-29 11:14:22 -0500289bool Display::hasCapability(DisplayCapability capability) const {
Ady Abraham27fbcc72021-09-20 14:54:57 -0700290 std::scoped_lock lock(mDisplayCapabilitiesMutex);
291 if (mDisplayCapabilities) {
292 return mDisplayCapabilities->count(capability) > 0;
293 }
294
Leon Scroggins III515f0382021-12-29 11:17:04 -0500295 ALOGW("Can't query capability %s."
Ady Abraham27fbcc72021-09-20 14:54:57 -0700296 " Display Capabilities were not queried from HWC yet",
Leon Scroggins III515f0382021-12-29 11:17:04 -0500297 to_string(capability).c_str());
Ady Abraham27fbcc72021-09-20 14:54:57 -0700298
299 return false;
300}
301
Peiyong Lined531a32018-10-26 18:27:56 -0700302Error Display::supportsDoze(bool* outSupport) const {
Ady Abraham27fbcc72021-09-20 14:54:57 -0700303 *outSupport = hasCapability(DisplayCapability::DOZE);
Peiyong Line9d809e2020-04-14 13:10:48 -0700304 return Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700305}
306
Peiyong Lin62665892018-04-16 11:07:44 -0700307Error Display::getHdrCapabilities(HdrCapabilities* outCapabilities) const
Dan Stoza7d7ae732016-03-16 12:23:40 -0700308{
Dan Stoza7d7ae732016-03-16 12:23:40 -0700309 float maxLuminance = -1.0f;
310 float maxAverageLuminance = -1.0f;
311 float minLuminance = -1.0f;
Peiyong Lin62665892018-04-16 11:07:44 -0700312 std::vector<Hwc2::Hdr> types;
313 auto intError = mComposer.getHdrCapabilities(mId, &types,
Chia-I Wu67e376d2016-12-19 11:36:22 +0800314 &maxLuminance, &maxAverageLuminance, &minLuminance);
Chia-I Wuaab99f52016-10-05 12:59:58 +0800315 auto error = static_cast<HWC2::Error>(intError);
316
Peiyong Line9d809e2020-04-14 13:10:48 -0700317 if (error != Error::NONE) {
Dan Stoza7d7ae732016-03-16 12:23:40 -0700318 return error;
319 }
320
Peiyong Lin62665892018-04-16 11:07:44 -0700321 *outCapabilities = HdrCapabilities(std::move(types),
Dan Stoza7d7ae732016-03-16 12:23:40 -0700322 maxLuminance, maxAverageLuminance, minLuminance);
Peiyong Line9d809e2020-04-14 13:10:48 -0700323 return Error::NONE;
Dan Stoza7d7ae732016-03-16 12:23:40 -0700324}
325
Peiyong Line9d809e2020-04-14 13:10:48 -0700326Error Display::getDisplayedContentSamplingAttributes(hal::PixelFormat* outFormat,
Kevin DuBois9c0a1762018-10-16 13:32:31 -0700327 Dataspace* outDataspace,
328 uint8_t* outComponentMask) const {
329 auto intError = mComposer.getDisplayedContentSamplingAttributes(mId, outFormat, outDataspace,
330 outComponentMask);
331 return static_cast<Error>(intError);
332}
333
Kevin DuBois74e53772018-11-19 10:52:38 -0800334Error Display::setDisplayContentSamplingEnabled(bool enabled, uint8_t componentMask,
335 uint64_t maxFrames) const {
336 auto intError =
337 mComposer.setDisplayContentSamplingEnabled(mId, enabled, componentMask, maxFrames);
338 return static_cast<Error>(intError);
339}
340
Kevin DuBois1d4249a2018-08-29 10:45:14 -0700341Error Display::getDisplayedContentSample(uint64_t maxFrames, uint64_t timestamp,
342 android::DisplayedFrameStats* outStats) const {
343 auto intError = mComposer.getDisplayedContentSample(mId, maxFrames, timestamp, outStats);
344 return static_cast<Error>(intError);
345}
346
Lloyd Pique35d58242018-12-18 16:33:25 -0800347Error Display::getReleaseFences(std::unordered_map<HWC2::Layer*, sp<Fence>>* outFences) const {
Chia-I Wuaab99f52016-10-05 12:59:58 +0800348 std::vector<Hwc2::Layer> layerIds;
349 std::vector<int> fenceFds;
Steven Thomas94e35b92017-07-26 18:48:28 -0700350 auto intError = mComposer.getReleaseFences(mId, &layerIds, &fenceFds);
Chia-I Wuaab99f52016-10-05 12:59:58 +0800351 auto error = static_cast<Error>(intError);
352 uint32_t numElements = layerIds.size();
Peiyong Line9d809e2020-04-14 13:10:48 -0700353 if (error != Error::NONE) {
Dan Stoza651bf312015-10-23 17:03:17 -0700354 return error;
355 }
356
Lloyd Pique35d58242018-12-18 16:33:25 -0800357 std::unordered_map<HWC2::Layer*, sp<Fence>> releaseFences;
Dan Stoza651bf312015-10-23 17:03:17 -0700358 releaseFences.reserve(numElements);
359 for (uint32_t element = 0; element < numElements; ++element) {
360 auto layer = getLayerById(layerIds[element]);
361 if (layer) {
362 sp<Fence> fence(new Fence(fenceFds[element]));
Lloyd Piquea516c002021-05-07 14:36:58 -0700363 releaseFences.emplace(layer.get(), fence);
Dan Stoza651bf312015-10-23 17:03:17 -0700364 } else {
365 ALOGE("getReleaseFences: invalid layer %" PRIu64
366 " found on display %" PRIu64, layerIds[element], mId);
Chia-I Wu5e74c652017-05-17 13:43:16 -0700367 for (; element < numElements; ++element) {
368 close(fenceFds[element]);
369 }
Peiyong Line9d809e2020-04-14 13:10:48 -0700370 return Error::BAD_LAYER;
Dan Stoza651bf312015-10-23 17:03:17 -0700371 }
372 }
373
374 *outFences = std::move(releaseFences);
Peiyong Line9d809e2020-04-14 13:10:48 -0700375 return Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700376}
377
Fabien Sanglard11d0fc32016-12-01 15:43:01 -0800378Error Display::present(sp<Fence>* outPresentFence)
Dan Stoza651bf312015-10-23 17:03:17 -0700379{
Naseer Ahmed847650b2016-06-17 11:14:25 -0400380 int32_t presentFenceFd = -1;
Steven Thomas94e35b92017-07-26 18:48:28 -0700381 auto intError = mComposer.presentDisplay(mId, &presentFenceFd);
Dan Stoza651bf312015-10-23 17:03:17 -0700382 auto error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700383 if (error != Error::NONE) {
Dan Stoza651bf312015-10-23 17:03:17 -0700384 return error;
385 }
386
Fabien Sanglard11d0fc32016-12-01 15:43:01 -0800387 *outPresentFence = new Fence(presentFenceFd);
Peiyong Line9d809e2020-04-14 13:10:48 -0700388 return Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700389}
390
Marin Shalamanov3ea1d602020-12-16 19:59:39 +0100391Error Display::setActiveConfigWithConstraints(hal::HWConfigId configId,
392 const VsyncPeriodChangeConstraints& constraints,
393 VsyncPeriodChangeTimeline* outTimeline) {
Ady Abraham7159f572019-10-11 11:10:18 -0700394 ALOGV("[%" PRIu64 "] setActiveConfigWithConstraints", mId);
Ady Abraham7159f572019-10-11 11:10:18 -0700395
396 if (isVsyncPeriodSwitchSupported()) {
397 Hwc2::IComposerClient::VsyncPeriodChangeConstraints hwc2Constraints;
398 hwc2Constraints.desiredTimeNanos = constraints.desiredTimeNanos;
399 hwc2Constraints.seamlessRequired = constraints.seamlessRequired;
400
401 Hwc2::VsyncPeriodChangeTimeline vsyncPeriodChangeTimeline = {};
Marin Shalamanov3ea1d602020-12-16 19:59:39 +0100402 auto intError = mComposer.setActiveConfigWithConstraints(mId, configId, hwc2Constraints,
403 &vsyncPeriodChangeTimeline);
Ady Abraham7159f572019-10-11 11:10:18 -0700404 outTimeline->newVsyncAppliedTimeNanos = vsyncPeriodChangeTimeline.newVsyncAppliedTimeNanos;
405 outTimeline->refreshRequired = vsyncPeriodChangeTimeline.refreshRequired;
406 outTimeline->refreshTimeNanos = vsyncPeriodChangeTimeline.refreshTimeNanos;
407 return static_cast<Error>(intError);
408 }
409
410 // Use legacy setActiveConfig instead
411 ALOGV("fallback to legacy setActiveConfig");
412 const auto now = systemTime();
413 if (constraints.desiredTimeNanos > now || constraints.seamlessRequired) {
414 ALOGE("setActiveConfigWithConstraints received constraints that can't be satisfied");
415 }
416
Marin Shalamanov3ea1d602020-12-16 19:59:39 +0100417 auto intError_2_4 = mComposer.setActiveConfig(mId, configId);
Ady Abraham7159f572019-10-11 11:10:18 -0700418 outTimeline->newVsyncAppliedTimeNanos = std::max(now, constraints.desiredTimeNanos);
419 outTimeline->refreshRequired = true;
420 outTimeline->refreshTimeNanos = now;
421 return static_cast<Error>(intError_2_4);
422}
423
Daniel Nicoara1f42e3a2017-04-10 13:27:32 -0400424Error Display::setClientTarget(uint32_t slot, const sp<GraphicBuffer>& target,
Peiyong Lin34beb7a2018-03-28 11:57:12 -0700425 const sp<Fence>& acquireFence, Dataspace dataspace)
Dan Stoza651bf312015-10-23 17:03:17 -0700426{
Dan Stoza5cf424b2016-05-20 14:02:39 -0700427 // TODO: Properly encode client target surface damage
Dan Stoza651bf312015-10-23 17:03:17 -0700428 int32_t fenceFd = acquireFence->dup();
Steven Thomas94e35b92017-07-26 18:48:28 -0700429 auto intError = mComposer.setClientTarget(mId, slot, target,
Peiyong Lin34beb7a2018-03-28 11:57:12 -0700430 fenceFd, dataspace, std::vector<Hwc2::IComposerClient::Rect>());
Dan Stoza651bf312015-10-23 17:03:17 -0700431 return static_cast<Error>(intError);
432}
433
Peiyong Lin0e7a7912018-04-05 14:36:36 -0700434Error Display::setColorMode(ColorMode mode, RenderIntent renderIntent)
Dan Stoza076ac672016-03-14 10:47:53 -0700435{
Peiyong Lin0e7a7912018-04-05 14:36:36 -0700436 auto intError = mComposer.setColorMode(mId, mode, renderIntent);
Dan Stoza076ac672016-03-14 10:47:53 -0700437 return static_cast<Error>(intError);
438}
439
Ady Abrahamdc011a92021-12-21 14:06:44 -0800440Error Display::setColorTransform(const android::mat4& matrix) {
441 auto intError = mComposer.setColorTransform(mId, matrix.asArray());
Dan Stoza5df2a862016-03-24 16:19:37 -0700442 return static_cast<Error>(intError);
443}
444
Dan Stoza651bf312015-10-23 17:03:17 -0700445Error Display::setOutputBuffer(const sp<GraphicBuffer>& buffer,
446 const sp<Fence>& releaseFence)
447{
448 int32_t fenceFd = releaseFence->dup();
449 auto handle = buffer->getNativeBuffer()->handle;
Steven Thomas94e35b92017-07-26 18:48:28 -0700450 auto intError = mComposer.setOutputBuffer(mId, handle, fenceFd);
Dan Stoza38628982016-07-13 15:48:58 -0700451 close(fenceFd);
Dan Stoza651bf312015-10-23 17:03:17 -0700452 return static_cast<Error>(intError);
453}
454
455Error Display::setPowerMode(PowerMode mode)
456{
Chia-I Wucd8d7f02016-11-16 11:02:31 +0800457 auto intMode = static_cast<Hwc2::IComposerClient::PowerMode>(mode);
Steven Thomas94e35b92017-07-26 18:48:28 -0700458 auto intError = mComposer.setPowerMode(mId, intMode);
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700459
Peiyong Line9d809e2020-04-14 13:10:48 -0700460 if (mode == PowerMode::ON) {
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700461 std::call_once(mDisplayCapabilityQueryFlag, [this]() {
Leon Scroggins III5967aec2021-12-29 11:14:22 -0500462 std::vector<DisplayCapability> tmpCapabilities;
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700463 auto error =
464 static_cast<Error>(mComposer.getDisplayCapabilities(mId, &tmpCapabilities));
Peiyong Line9d809e2020-04-14 13:10:48 -0700465 if (error == Error::NONE) {
Ady Abraham27fbcc72021-09-20 14:54:57 -0700466 std::scoped_lock lock(mDisplayCapabilitiesMutex);
467 mDisplayCapabilities.emplace();
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700468 for (auto capability : tmpCapabilities) {
Leon Scroggins III5967aec2021-12-29 11:14:22 -0500469 mDisplayCapabilities->emplace(capability);
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700470 }
Peiyong Line9d809e2020-04-14 13:10:48 -0700471 } else if (error == Error::UNSUPPORTED) {
Ady Abraham27fbcc72021-09-20 14:54:57 -0700472 std::scoped_lock lock(mDisplayCapabilitiesMutex);
473 mDisplayCapabilities.emplace();
Ady Abrahamde549d42022-01-26 19:19:17 -0800474 if (mCapabilities.count(AidlCapability::SKIP_CLIENT_COLOR_TRANSFORM)) {
Ady Abraham27fbcc72021-09-20 14:54:57 -0700475 mDisplayCapabilities->emplace(DisplayCapability::SKIP_CLIENT_COLOR_TRANSFORM);
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700476 }
477 bool dozeSupport = false;
478 error = static_cast<Error>(mComposer.getDozeSupport(mId, &dozeSupport));
Peiyong Line9d809e2020-04-14 13:10:48 -0700479 if (error == Error::NONE && dozeSupport) {
Ady Abraham27fbcc72021-09-20 14:54:57 -0700480 mDisplayCapabilities->emplace(DisplayCapability::DOZE);
Peiyong Lin1336e6e2019-05-28 09:23:50 -0700481 }
482 }
483 });
484 }
485
Dan Stoza651bf312015-10-23 17:03:17 -0700486 return static_cast<Error>(intError);
487}
488
489Error Display::setVsyncEnabled(Vsync enabled)
490{
Chia-I Wucd8d7f02016-11-16 11:02:31 +0800491 auto intEnabled = static_cast<Hwc2::IComposerClient::Vsync>(enabled);
Steven Thomas94e35b92017-07-26 18:48:28 -0700492 auto intError = mComposer.setVsyncEnabled(mId, intEnabled);
Dan Stoza651bf312015-10-23 17:03:17 -0700493 return static_cast<Error>(intError);
494}
495
Ady Abraham43065bd2021-12-10 17:22:15 -0800496Error Display::validate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
497 uint32_t* outNumRequests) {
Dan Stoza651bf312015-10-23 17:03:17 -0700498 uint32_t numTypes = 0;
499 uint32_t numRequests = 0;
Ady Abraham43065bd2021-12-10 17:22:15 -0800500 auto intError = mComposer.validateDisplay(mId, expectedPresentTime, &numTypes, &numRequests);
Dan Stoza651bf312015-10-23 17:03:17 -0700501 auto error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700502 if (error != Error::NONE && !hasChangesError(error)) {
Dan Stoza651bf312015-10-23 17:03:17 -0700503 return error;
504 }
505
506 *outNumTypes = numTypes;
507 *outNumRequests = numRequests;
508 return error;
509}
510
Ady Abraham43065bd2021-12-10 17:22:15 -0800511Error Display::presentOrValidate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
512 uint32_t* outNumRequests, sp<android::Fence>* outPresentFence,
513 uint32_t* state) {
Fabien Sanglard249c0ae2017-06-19 19:22:36 -0700514 uint32_t numTypes = 0;
515 uint32_t numRequests = 0;
516 int32_t presentFenceFd = -1;
Ady Abraham43065bd2021-12-10 17:22:15 -0800517 auto intError = mComposer.presentOrValidateDisplay(mId, expectedPresentTime, &numTypes,
518 &numRequests, &presentFenceFd, state);
Fabien Sanglard249c0ae2017-06-19 19:22:36 -0700519 auto error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700520 if (error != Error::NONE && !hasChangesError(error)) {
Fabien Sanglard249c0ae2017-06-19 19:22:36 -0700521 return error;
522 }
523
524 if (*state == 1) {
525 *outPresentFence = new Fence(presentFenceFd);
526 }
527
528 if (*state == 0) {
529 *outNumTypes = numTypes;
530 *outNumRequests = numRequests;
531 }
532 return error;
533}
Chia-I Wu0c6ce462017-06-22 10:48:28 -0700534
Alec Mouricdf16792021-12-10 13:16:06 -0800535std::future<Error> Display::setDisplayBrightness(
536 float brightness, const Hwc2::Composer::DisplayBrightnessOptions& options) {
537 return ftl::defer([composer = &mComposer, id = mId, brightness, options] {
538 const auto intError = composer->setDisplayBrightness(id, brightness, options);
Dominik Laskowski5690bde2020-04-23 19:04:22 -0700539 return static_cast<Error>(intError);
540 });
Dan Gittik57e63c52019-01-18 16:37:54 +0000541}
542
Kriti Dang7defaf32021-11-15 11:55:43 +0100543Error Display::setBootDisplayConfig(hal::HWConfigId configId) {
544 auto intError = mComposer.setBootDisplayConfig(mId, configId);
545 return static_cast<Error>(intError);
546}
547
548Error Display::clearBootDisplayConfig() {
549 auto intError = mComposer.clearBootDisplayConfig(mId);
550 return static_cast<Error>(intError);
551}
552
553Error Display::getPreferredBootDisplayConfig(hal::HWConfigId* configId) const {
554 auto intError = mComposer.getPreferredBootDisplayConfig(mId, configId);
555 return static_cast<Error>(intError);
556}
557
Dominik Laskowski5690bde2020-04-23 19:04:22 -0700558Error Display::setAutoLowLatencyMode(bool on) {
Galia Peycheva5492cb52019-10-30 14:13:16 +0100559 auto intError = mComposer.setAutoLowLatencyMode(mId, on);
560 return static_cast<Error>(intError);
561}
562
563Error Display::getSupportedContentTypes(std::vector<ContentType>* outSupportedContentTypes) const {
564 std::vector<Hwc2::IComposerClient::ContentType> tmpSupportedContentTypes;
565 auto intError = mComposer.getSupportedContentTypes(mId, &tmpSupportedContentTypes);
566 for (Hwc2::IComposerClient::ContentType contentType : tmpSupportedContentTypes) {
567 outSupportedContentTypes->push_back(static_cast<ContentType>(contentType));
568 }
569 return static_cast<Error>(intError);
570}
571
Dominik Laskowski5690bde2020-04-23 19:04:22 -0700572Error Display::setContentType(ContentType contentType) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700573 auto intError = mComposer.setContentType(mId, contentType);
Galia Peycheva5492cb52019-10-30 14:13:16 +0100574 return static_cast<Error>(intError);
575}
576
Alec Mouricdf6cbc2021-11-01 17:21:15 -0700577Error Display::getClientTargetProperty(ClientTargetProperty* outClientTargetProperty,
578 float* outWhitePointNits) {
579 const auto error =
580 mComposer.getClientTargetProperty(mId, outClientTargetProperty, outWhitePointNits);
Peiyong Lindfc3f7c2020-05-07 20:15:50 -0700581 return static_cast<Error>(error);
582}
583
Leon Scroggins IIIe7c51c62022-02-01 15:53:54 -0500584Error Display::getDisplayDecorationSupport(
585 std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
586 support) {
587 const auto error = mComposer.getDisplayDecorationSupport(mId, support);
588 return static_cast<Error>(error);
589}
590
Dan Stoza651bf312015-10-23 17:03:17 -0700591// For use by Device
592
Steven Thomas94e35b92017-07-26 18:48:28 -0700593void Display::setConnected(bool connected) {
Steven Thomasb6c6ad42018-01-29 12:22:00 -0800594 if (!mIsConnected && connected) {
Steven Thomas94e35b92017-07-26 18:48:28 -0700595 mComposer.setClientTargetSlotCount(mId);
Steven Thomas94e35b92017-07-26 18:48:28 -0700596 }
597 mIsConnected = connected;
598}
599
Dan Stoza651bf312015-10-23 17:03:17 -0700600// Other Display methods
601
Lloyd Piquea516c002021-05-07 14:36:58 -0700602std::shared_ptr<HWC2::Layer> Display::getLayerById(HWLayerId id) const {
603 auto it = mLayers.find(id);
604 return it != mLayers.end() ? it->second.lock() : nullptr;
Dan Stoza651bf312015-10-23 17:03:17 -0700605}
Ana Krulec4593b692019-01-11 22:07:25 -0800606} // namespace impl
Dan Stoza651bf312015-10-23 17:03:17 -0700607
608// Layer methods
609
Leon Scroggins III4459bf42022-01-04 13:58:26 -0500610namespace {
611std::vector<Hwc2::IComposerClient::Rect> convertRegionToHwcRects(const Region& region) {
612 size_t rectCount = 0;
613 Rect const* rectArray = region.getArray(&rectCount);
614
615 std::vector<Hwc2::IComposerClient::Rect> hwcRects;
616 hwcRects.reserve(rectCount);
617 for (size_t rect = 0; rect < rectCount; ++rect) {
618 hwcRects.push_back({rectArray[rect].left, rectArray[rect].top, rectArray[rect].right,
619 rectArray[rect].bottom});
620 }
621 return hwcRects;
622}
623} // namespace
624
Lloyd Pique35d58242018-12-18 16:33:25 -0800625Layer::~Layer() = default;
626
627namespace impl {
628
Ady Abrahamde549d42022-01-26 19:19:17 -0800629Layer::Layer(android::Hwc2::Composer& composer,
630 const std::unordered_set<AidlCapability>& capabilities, HWC2::Display& display,
631 HWLayerId layerId)
Lloyd Pique4603f3c2020-02-11 12:06:56 -0800632 : mComposer(composer),
633 mCapabilities(capabilities),
Lloyd Piquea516c002021-05-07 14:36:58 -0700634 mDisplay(&display),
Lloyd Pique4603f3c2020-02-11 12:06:56 -0800635 mId(layerId),
636 mColorMatrix(android::mat4()) {
Lloyd Piquea516c002021-05-07 14:36:58 -0700637 ALOGV("Created layer %" PRIu64 " on display %" PRIu64, layerId, display.getId());
Dan Stoza651bf312015-10-23 17:03:17 -0700638}
639
640Layer::~Layer()
641{
Lloyd Piquea516c002021-05-07 14:36:58 -0700642 onOwningDisplayDestroyed();
643}
644
645void Layer::onOwningDisplayDestroyed() {
646 // Note: onOwningDisplayDestroyed() may be called to perform cleanup by
647 // either the Layer dtor or by the Display dtor and must be safe to call
648 // from either path. In particular, the call to Display::onLayerDestroyed()
649 // is expected to be safe to do,
650
651 if (CC_UNLIKELY(!mDisplay)) {
652 return;
653 }
654
655 mDisplay->onLayerDestroyed(mId);
656
657 // Note: If the HWC display was actually disconnected, these calls are will
658 // return an error. We always make them as there may be other reasons for
659 // the HWC2::Display to be destroyed.
660 auto intError = mComposer.destroyLayer(mDisplay->getId(), mId);
Steven Thomas94e35b92017-07-26 18:48:28 -0700661 auto error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700662 ALOGE_IF(error != Error::NONE,
663 "destroyLayer(%" PRIu64 ", %" PRIu64 ")"
664 " failed: %s (%d)",
Lloyd Piquea516c002021-05-07 14:36:58 -0700665 mDisplay->getId(), mId, to_string(error).c_str(), intError);
666
667 mDisplay = nullptr;
Steven Thomas94e35b92017-07-26 18:48:28 -0700668}
669
Dan Stoza651bf312015-10-23 17:03:17 -0700670Error Layer::setCursorPosition(int32_t x, int32_t y)
671{
Lloyd Piquea516c002021-05-07 14:36:58 -0700672 if (CC_UNLIKELY(!mDisplay)) {
673 return Error::BAD_DISPLAY;
674 }
675
676 auto intError = mComposer.setCursorPosition(mDisplay->getId(), mId, x, y);
Dan Stoza651bf312015-10-23 17:03:17 -0700677 return static_cast<Error>(intError);
678}
679
Daniel Nicoara1f42e3a2017-04-10 13:27:32 -0400680Error Layer::setBuffer(uint32_t slot, const sp<GraphicBuffer>& buffer,
Dan Stoza651bf312015-10-23 17:03:17 -0700681 const sp<Fence>& acquireFence)
682{
Lloyd Piquea516c002021-05-07 14:36:58 -0700683 if (CC_UNLIKELY(!mDisplay)) {
684 return Error::BAD_DISPLAY;
685 }
686
Yichi Chen8366f562019-03-25 19:44:06 +0800687 if (buffer == nullptr && mBufferSlot == slot) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700688 return Error::NONE;
Yichi Chen8366f562019-03-25 19:44:06 +0800689 }
690 mBufferSlot = slot;
691
Dan Stoza651bf312015-10-23 17:03:17 -0700692 int32_t fenceFd = acquireFence->dup();
Lloyd Piquea516c002021-05-07 14:36:58 -0700693 auto intError = mComposer.setLayerBuffer(mDisplay->getId(), mId, slot, buffer, fenceFd);
Dan Stoza651bf312015-10-23 17:03:17 -0700694 return static_cast<Error>(intError);
695}
696
697Error Layer::setSurfaceDamage(const Region& damage)
698{
Lloyd Piquea516c002021-05-07 14:36:58 -0700699 if (CC_UNLIKELY(!mDisplay)) {
700 return Error::BAD_DISPLAY;
701 }
702
Yichi Chen8366f562019-03-25 19:44:06 +0800703 if (damage.isRect() && mDamageRegion.isRect() &&
704 (damage.getBounds() == mDamageRegion.getBounds())) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700705 return Error::NONE;
Yichi Chen8366f562019-03-25 19:44:06 +0800706 }
707 mDamageRegion = damage;
708
Dan Stoza651bf312015-10-23 17:03:17 -0700709 // We encode default full-screen damage as INVALID_RECT upstream, but as 0
710 // rects for HWC
Chia-I Wuaab99f52016-10-05 12:59:58 +0800711 Hwc2::Error intError = Hwc2::Error::NONE;
Dan Stoza651bf312015-10-23 17:03:17 -0700712 if (damage.isRect() && damage.getBounds() == Rect::INVALID_RECT) {
Lloyd Piquea516c002021-05-07 14:36:58 -0700713 intError = mComposer.setLayerSurfaceDamage(mDisplay->getId(), mId,
714 std::vector<Hwc2::IComposerClient::Rect>());
Dan Stoza651bf312015-10-23 17:03:17 -0700715 } else {
Leon Scroggins III4459bf42022-01-04 13:58:26 -0500716 const auto hwcRects = convertRegionToHwcRects(damage);
Lloyd Piquea516c002021-05-07 14:36:58 -0700717 intError = mComposer.setLayerSurfaceDamage(mDisplay->getId(), mId, hwcRects);
Dan Stoza651bf312015-10-23 17:03:17 -0700718 }
719
720 return static_cast<Error>(intError);
721}
722
723Error Layer::setBlendMode(BlendMode mode)
724{
Lloyd Piquea516c002021-05-07 14:36:58 -0700725 if (CC_UNLIKELY(!mDisplay)) {
726 return Error::BAD_DISPLAY;
727 }
728
729 auto intError = mComposer.setLayerBlendMode(mDisplay->getId(), mId, mode);
Dan Stoza651bf312015-10-23 17:03:17 -0700730 return static_cast<Error>(intError);
731}
732
Peiyong Line9d809e2020-04-14 13:10:48 -0700733Error Layer::setColor(Color color) {
Lloyd Piquea516c002021-05-07 14:36:58 -0700734 if (CC_UNLIKELY(!mDisplay)) {
735 return Error::BAD_DISPLAY;
736 }
737
738 auto intError = mComposer.setLayerColor(mDisplay->getId(), mId, color);
Dan Stoza651bf312015-10-23 17:03:17 -0700739 return static_cast<Error>(intError);
740}
741
742Error Layer::setCompositionType(Composition type)
743{
Lloyd Piquea516c002021-05-07 14:36:58 -0700744 if (CC_UNLIKELY(!mDisplay)) {
745 return Error::BAD_DISPLAY;
746 }
747
748 auto intError = mComposer.setLayerCompositionType(mDisplay->getId(), mId, type);
Dan Stoza651bf312015-10-23 17:03:17 -0700749 return static_cast<Error>(intError);
750}
751
Peiyong Lin34beb7a2018-03-28 11:57:12 -0700752Error Layer::setDataspace(Dataspace dataspace)
Dan Stoza5df2a862016-03-24 16:19:37 -0700753{
Lloyd Piquea516c002021-05-07 14:36:58 -0700754 if (CC_UNLIKELY(!mDisplay)) {
755 return Error::BAD_DISPLAY;
756 }
757
Courtney Goeltzenleuchterc988ee42017-05-31 17:56:46 -0600758 if (dataspace == mDataSpace) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700759 return Error::NONE;
Courtney Goeltzenleuchterc988ee42017-05-31 17:56:46 -0600760 }
761 mDataSpace = dataspace;
Lloyd Piquea516c002021-05-07 14:36:58 -0700762 auto intError = mComposer.setLayerDataspace(mDisplay->getId(), mId, mDataSpace);
Dan Stoza5df2a862016-03-24 16:19:37 -0700763 return static_cast<Error>(intError);
764}
765
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700766Error Layer::setPerFrameMetadata(const int32_t supportedPerFrameMetadata,
767 const android::HdrMetadata& metadata)
768{
Lloyd Piquea516c002021-05-07 14:36:58 -0700769 if (CC_UNLIKELY(!mDisplay)) {
770 return Error::BAD_DISPLAY;
771 }
772
Courtney Goeltzenleuchterf9c98e52018-02-12 07:23:17 -0700773 if (metadata == mHdrMetadata) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700774 return Error::NONE;
Courtney Goeltzenleuchterf9c98e52018-02-12 07:23:17 -0700775 }
776
777 mHdrMetadata = metadata;
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700778 int validTypes = mHdrMetadata.validTypes & supportedPerFrameMetadata;
779 std::vector<Hwc2::PerFrameMetadata> perFrameMetadatas;
780 if (validTypes & HdrMetadata::SMPTE2086) {
781 perFrameMetadatas.insert(perFrameMetadatas.end(),
782 {{Hwc2::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_X,
Valerie Haue9e843a2018-12-18 13:39:23 -0800783 mHdrMetadata.smpte2086.displayPrimaryRed.x},
784 {Hwc2::PerFrameMetadataKey::DISPLAY_RED_PRIMARY_Y,
785 mHdrMetadata.smpte2086.displayPrimaryRed.y},
786 {Hwc2::PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_X,
787 mHdrMetadata.smpte2086.displayPrimaryGreen.x},
788 {Hwc2::PerFrameMetadataKey::DISPLAY_GREEN_PRIMARY_Y,
789 mHdrMetadata.smpte2086.displayPrimaryGreen.y},
790 {Hwc2::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_X,
791 mHdrMetadata.smpte2086.displayPrimaryBlue.x},
792 {Hwc2::PerFrameMetadataKey::DISPLAY_BLUE_PRIMARY_Y,
793 mHdrMetadata.smpte2086.displayPrimaryBlue.y},
794 {Hwc2::PerFrameMetadataKey::WHITE_POINT_X,
795 mHdrMetadata.smpte2086.whitePoint.x},
796 {Hwc2::PerFrameMetadataKey::WHITE_POINT_Y,
797 mHdrMetadata.smpte2086.whitePoint.y},
798 {Hwc2::PerFrameMetadataKey::MAX_LUMINANCE,
799 mHdrMetadata.smpte2086.maxLuminance},
800 {Hwc2::PerFrameMetadataKey::MIN_LUMINANCE,
801 mHdrMetadata.smpte2086.minLuminance}});
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700802 }
803
804 if (validTypes & HdrMetadata::CTA861_3) {
805 perFrameMetadatas.insert(perFrameMetadatas.end(),
806 {{Hwc2::PerFrameMetadataKey::MAX_CONTENT_LIGHT_LEVEL,
Valerie Haue9e843a2018-12-18 13:39:23 -0800807 mHdrMetadata.cta8613.maxContentLightLevel},
808 {Hwc2::PerFrameMetadataKey::MAX_FRAME_AVERAGE_LIGHT_LEVEL,
809 mHdrMetadata.cta8613.maxFrameAverageLightLevel}});
Peiyong Lin0ac5f4e2018-04-19 22:06:34 -0700810 }
811
Valerie Haue9e843a2018-12-18 13:39:23 -0800812 Error error = static_cast<Error>(
Lloyd Piquea516c002021-05-07 14:36:58 -0700813 mComposer.setLayerPerFrameMetadata(mDisplay->getId(), mId, perFrameMetadatas));
Valerie Haue9e843a2018-12-18 13:39:23 -0800814
815 if (validTypes & HdrMetadata::HDR10PLUS) {
Yichi Chen1d5146d2020-06-12 18:50:11 +0800816 if (CC_UNLIKELY(mHdrMetadata.hdr10plus.size() == 0)) {
817 return Error::BAD_PARAMETER;
818 }
819
Valerie Haue9e843a2018-12-18 13:39:23 -0800820 std::vector<Hwc2::PerFrameMetadataBlob> perFrameMetadataBlobs;
821 perFrameMetadataBlobs.push_back(
822 {Hwc2::PerFrameMetadataKey::HDR10_PLUS_SEI, mHdrMetadata.hdr10plus});
Lloyd Piquea516c002021-05-07 14:36:58 -0700823 Error setMetadataBlobsError =
824 static_cast<Error>(mComposer.setLayerPerFrameMetadataBlobs(mDisplay->getId(), mId,
825 perFrameMetadataBlobs));
Peiyong Line9d809e2020-04-14 13:10:48 -0700826 if (error == Error::NONE) {
Valerie Haue9e843a2018-12-18 13:39:23 -0800827 return setMetadataBlobsError;
828 }
829 }
830 return error;
Courtney Goeltzenleuchterf9c98e52018-02-12 07:23:17 -0700831}
832
Dan Stoza651bf312015-10-23 17:03:17 -0700833Error Layer::setDisplayFrame(const Rect& frame)
834{
Lloyd Piquea516c002021-05-07 14:36:58 -0700835 if (CC_UNLIKELY(!mDisplay)) {
836 return Error::BAD_DISPLAY;
837 }
838
Chia-I Wucd8d7f02016-11-16 11:02:31 +0800839 Hwc2::IComposerClient::Rect hwcRect{frame.left, frame.top,
Chia-I Wuaab99f52016-10-05 12:59:58 +0800840 frame.right, frame.bottom};
Lloyd Piquea516c002021-05-07 14:36:58 -0700841 auto intError = mComposer.setLayerDisplayFrame(mDisplay->getId(), mId, hwcRect);
Dan Stoza651bf312015-10-23 17:03:17 -0700842 return static_cast<Error>(intError);
843}
844
845Error Layer::setPlaneAlpha(float alpha)
846{
Lloyd Piquea516c002021-05-07 14:36:58 -0700847 if (CC_UNLIKELY(!mDisplay)) {
848 return Error::BAD_DISPLAY;
849 }
850
851 auto intError = mComposer.setLayerPlaneAlpha(mDisplay->getId(), mId, alpha);
Dan Stoza651bf312015-10-23 17:03:17 -0700852 return static_cast<Error>(intError);
853}
854
855Error Layer::setSidebandStream(const native_handle_t* stream)
856{
Lloyd Piquea516c002021-05-07 14:36:58 -0700857 if (CC_UNLIKELY(!mDisplay)) {
858 return Error::BAD_DISPLAY;
859 }
860
Ady Abrahamde549d42022-01-26 19:19:17 -0800861 if (mCapabilities.count(AidlCapability::SIDEBAND_STREAM) == 0) {
Dan Stoza09e7a272016-04-14 12:31:01 -0700862 ALOGE("Attempted to call setSidebandStream without checking that the "
863 "device supports sideband streams");
Peiyong Line9d809e2020-04-14 13:10:48 -0700864 return Error::UNSUPPORTED;
Dan Stoza09e7a272016-04-14 12:31:01 -0700865 }
Lloyd Piquea516c002021-05-07 14:36:58 -0700866 auto intError = mComposer.setLayerSidebandStream(mDisplay->getId(), mId, stream);
Dan Stoza651bf312015-10-23 17:03:17 -0700867 return static_cast<Error>(intError);
868}
869
870Error Layer::setSourceCrop(const FloatRect& crop)
871{
Lloyd Piquea516c002021-05-07 14:36:58 -0700872 if (CC_UNLIKELY(!mDisplay)) {
873 return Error::BAD_DISPLAY;
874 }
875
Chia-I Wucd8d7f02016-11-16 11:02:31 +0800876 Hwc2::IComposerClient::FRect hwcRect{
Chia-I Wuaab99f52016-10-05 12:59:58 +0800877 crop.left, crop.top, crop.right, crop.bottom};
Lloyd Piquea516c002021-05-07 14:36:58 -0700878 auto intError = mComposer.setLayerSourceCrop(mDisplay->getId(), mId, hwcRect);
Dan Stoza651bf312015-10-23 17:03:17 -0700879 return static_cast<Error>(intError);
880}
881
882Error Layer::setTransform(Transform transform)
883{
Lloyd Piquea516c002021-05-07 14:36:58 -0700884 if (CC_UNLIKELY(!mDisplay)) {
885 return Error::BAD_DISPLAY;
886 }
887
Chia-I Wuaab99f52016-10-05 12:59:58 +0800888 auto intTransform = static_cast<Hwc2::Transform>(transform);
Lloyd Piquea516c002021-05-07 14:36:58 -0700889 auto intError = mComposer.setLayerTransform(mDisplay->getId(), mId, intTransform);
Dan Stoza651bf312015-10-23 17:03:17 -0700890 return static_cast<Error>(intError);
891}
892
893Error Layer::setVisibleRegion(const Region& region)
894{
Lloyd Piquea516c002021-05-07 14:36:58 -0700895 if (CC_UNLIKELY(!mDisplay)) {
896 return Error::BAD_DISPLAY;
897 }
898
Yichi Chen8366f562019-03-25 19:44:06 +0800899 if (region.isRect() && mVisibleRegion.isRect() &&
900 (region.getBounds() == mVisibleRegion.getBounds())) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700901 return Error::NONE;
Yichi Chen8366f562019-03-25 19:44:06 +0800902 }
903 mVisibleRegion = region;
Leon Scroggins III4459bf42022-01-04 13:58:26 -0500904 const auto hwcRects = convertRegionToHwcRects(region);
Lloyd Piquea516c002021-05-07 14:36:58 -0700905 auto intError = mComposer.setLayerVisibleRegion(mDisplay->getId(), mId, hwcRects);
Dan Stoza651bf312015-10-23 17:03:17 -0700906 return static_cast<Error>(intError);
907}
908
909Error Layer::setZOrder(uint32_t z)
910{
Lloyd Piquea516c002021-05-07 14:36:58 -0700911 if (CC_UNLIKELY(!mDisplay)) {
912 return Error::BAD_DISPLAY;
913 }
914
915 auto intError = mComposer.setLayerZOrder(mDisplay->getId(), mId, z);
Dan Stoza651bf312015-10-23 17:03:17 -0700916 return static_cast<Error>(intError);
917}
918
Peiyong Lin698147a2018-09-14 13:27:18 -0700919// Composer HAL 2.3
920Error Layer::setColorTransform(const android::mat4& matrix) {
Lloyd Piquea516c002021-05-07 14:36:58 -0700921 if (CC_UNLIKELY(!mDisplay)) {
922 return Error::BAD_DISPLAY;
923 }
924
Peiyong Lin698147a2018-09-14 13:27:18 -0700925 if (matrix == mColorMatrix) {
Peiyong Line9d809e2020-04-14 13:10:48 -0700926 return Error::NONE;
Peiyong Lin698147a2018-09-14 13:27:18 -0700927 }
Lloyd Piquea516c002021-05-07 14:36:58 -0700928 auto intError = mComposer.setLayerColorTransform(mDisplay->getId(), mId, matrix.asArray());
Peiyong Lin04d25872019-04-18 10:26:19 -0700929 Error error = static_cast<Error>(intError);
Peiyong Line9d809e2020-04-14 13:10:48 -0700930 if (error != Error::NONE) {
Peiyong Lin04d25872019-04-18 10:26:19 -0700931 return error;
932 }
933 mColorMatrix = matrix;
934 return error;
Peiyong Lin698147a2018-09-14 13:27:18 -0700935}
Lloyd Pique35d58242018-12-18 16:33:25 -0800936
Lloyd Pique4603f3c2020-02-11 12:06:56 -0800937// Composer HAL 2.4
938Error Layer::setLayerGenericMetadata(const std::string& name, bool mandatory,
939 const std::vector<uint8_t>& value) {
Lloyd Piquea516c002021-05-07 14:36:58 -0700940 if (CC_UNLIKELY(!mDisplay)) {
941 return Error::BAD_DISPLAY;
942 }
943
944 auto intError =
945 mComposer.setLayerGenericMetadata(mDisplay->getId(), mId, name, mandatory, value);
Lloyd Pique4603f3c2020-02-11 12:06:56 -0800946 return static_cast<Error>(intError);
947}
948
Alec Mouricdf6cbc2021-11-01 17:21:15 -0700949// AIDL HAL
Alec Mouri6da0e272022-02-07 12:45:57 -0800950Error Layer::setBrightness(float brightness) {
Alec Mouricdf6cbc2021-11-01 17:21:15 -0700951 if (CC_UNLIKELY(!mDisplay)) {
952 return Error::BAD_DISPLAY;
953 }
954
Alec Mouri6da0e272022-02-07 12:45:57 -0800955 auto intError = mComposer.setLayerBrightness(mDisplay->getId(), mId, brightness);
Alec Mouricdf6cbc2021-11-01 17:21:15 -0700956 return static_cast<Error>(intError);
957}
958
Leon Scroggins IIId77d3162022-01-05 10:42:28 -0500959Error Layer::setBlockingRegion(const Region& region) {
960 if (CC_UNLIKELY(!mDisplay)) {
961 return Error::BAD_DISPLAY;
962 }
963
964 if (region.isRect() && mBlockingRegion.isRect() &&
965 (region.getBounds() == mBlockingRegion.getBounds())) {
966 return Error::NONE;
967 }
968 mBlockingRegion = region;
969 const auto hwcRects = convertRegionToHwcRects(region);
970 const auto intError = mComposer.setLayerBlockingRegion(mDisplay->getId(), mId, hwcRects);
971 return static_cast<Error>(intError);
972}
973
Lloyd Pique35d58242018-12-18 16:33:25 -0800974} // namespace impl
Dan Stoza651bf312015-10-23 17:03:17 -0700975} // namespace HWC2
Peiyong Line9d809e2020-04-14 13:10:48 -0700976} // namespace android
Ady Abrahamb0dbdaa2020-01-06 16:19:42 -0800977
978// TODO(b/129481165): remove the #pragma below and fix conversion issues
979#pragma clang diagnostic pop // ignored "-Wconversion"