| /* |
| * Copyright 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "Common.h" |
| |
| #include <android-base/properties.h> |
| |
| namespace aidl::android::hardware::graphics::composer3::impl { |
| |
| bool IsAutoDevice() { |
| // gcar_emu_x86_64, sdk_car_md_x86_64, cf_x86_64_auto, cf_x86_64_only_auto_md |
| const std::string product_name = ::android::base::GetProperty("ro.product.name", ""); |
| return product_name.find("car_") || product_name.find("_auto"); |
| } |
| |
| bool IsCuttlefish() { |
| return ::android::base::GetProperty("ro.product.board", "") == "cutf"; |
| } |
| |
| bool IsCuttlefishFoldable() { |
| return IsCuttlefish() && |
| ::android::base::GetProperty("ro.product.name", "").find("foldable") != |
| std::string::npos; |
| } |
| |
| bool IsInNoOpCompositionMode() { |
| const std::string mode = ::android::base::GetProperty("ro.vendor.hwcomposer.mode", ""); |
| DEBUG_LOG("%s: sysprop ro.vendor.hwcomposer.mode is %s", __FUNCTION__, mode.c_str()); |
| return mode == "noop"; |
| } |
| |
| bool IsInClientCompositionMode() { |
| const std::string mode = ::android::base::GetProperty("ro.vendor.hwcomposer.mode", ""); |
| DEBUG_LOG("%s: sysprop ro.vendor.hwcomposer.mode is %s", __FUNCTION__, mode.c_str()); |
| return mode == "client"; |
| } |
| |
| bool IsInNoOpDisplayFinderMode() { |
| const std::string mode = |
| ::android::base::GetProperty("ro.vendor.hwcomposer.display_finder_mode", ""); |
| DEBUG_LOG("%s: sysprop ro.vendor.hwcomposer.display_finder_mode is %s", |
| __FUNCTION__, mode.c_str()); |
| return mode == "noop"; |
| } |
| |
| bool IsInDrmDisplayFinderMode() { |
| const std::string mode = |
| ::android::base::GetProperty("ro.vendor.hwcomposer.display_finder_mode", ""); |
| DEBUG_LOG("%s: sysprop ro.vendor.hwcomposer.display_finder_mode is %s", |
| __FUNCTION__, mode.c_str()); |
| return mode == "drm"; |
| } |
| |
| std::string toString(HWC3::Error error) { |
| switch (error) { |
| case HWC3::Error::None: |
| return "None"; |
| case HWC3::Error::BadConfig: |
| return "BadConfig"; |
| case HWC3::Error::BadDisplay: |
| return "BadDisplay"; |
| case HWC3::Error::BadLayer: |
| return "BadLayer"; |
| case HWC3::Error::BadParameter: |
| return "BadParameter"; |
| case HWC3::Error::NoResources: |
| return "NoResources"; |
| case HWC3::Error::NotValidated: |
| return "NotValidated"; |
| case HWC3::Error::Unsupported: |
| return "Unsupported"; |
| case HWC3::Error::SeamlessNotAllowed: |
| return "SeamlessNotAllowed"; |
| } |
| } |
| |
| } // namespace aidl::android::hardware::graphics::composer3::impl |