Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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 | |
| 17 | #pragma once |
| 18 | |
| 19 | #include <array> |
| 20 | #include <cstdint> |
| 21 | #include <optional> |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 22 | #include <string> |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 23 | #include <string_view> |
| 24 | #include <vector> |
| 25 | |
Marin Shalamanov | f5de90d | 2019-10-08 10:57:25 +0200 | [diff] [blame^] | 26 | #include <ui/DeviceProductInfo.h> |
Dominik Laskowski | 5acb2b8 | 2019-11-01 13:16:38 -0700 | [diff] [blame] | 27 | #include <ui/PhysicalDisplayId.h> |
Dominik Laskowski | dcb38bb | 2019-01-25 02:35:50 -0800 | [diff] [blame] | 28 | |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 29 | namespace android { |
| 30 | |
Dominik Laskowski | 3415776 | 2018-10-31 13:07:19 -0700 | [diff] [blame] | 31 | struct DisplayId { |
Dominik Laskowski | dcb38bb | 2019-01-25 02:35:50 -0800 | [diff] [blame] | 32 | using Type = PhysicalDisplayId; |
Dominik Laskowski | 3415776 | 2018-10-31 13:07:19 -0700 | [diff] [blame] | 33 | Type value; |
| 34 | |
| 35 | uint16_t manufacturerId() const; |
| 36 | |
| 37 | static DisplayId fromEdid(uint8_t port, uint16_t manufacturerId, uint32_t displayNameHash); |
| 38 | }; |
| 39 | |
| 40 | inline bool operator==(DisplayId lhs, DisplayId rhs) { |
| 41 | return lhs.value == rhs.value; |
| 42 | } |
| 43 | |
| 44 | inline bool operator!=(DisplayId lhs, DisplayId rhs) { |
| 45 | return !(lhs == rhs); |
| 46 | } |
| 47 | |
| 48 | inline std::string to_string(DisplayId displayId) { |
| 49 | return std::to_string(displayId.value); |
| 50 | } |
| 51 | |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 52 | using DisplayIdentificationData = std::vector<uint8_t>; |
| 53 | |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 54 | struct DisplayIdentificationInfo { |
| 55 | DisplayId id; |
| 56 | std::string name; |
Marin Shalamanov | f5de90d | 2019-10-08 10:57:25 +0200 | [diff] [blame^] | 57 | std::optional<DeviceProductInfo> deviceProductInfo; |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 58 | }; |
| 59 | |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 60 | struct Edid { |
| 61 | uint16_t manufacturerId; |
Marin Shalamanov | f5de90d | 2019-10-08 10:57:25 +0200 | [diff] [blame^] | 62 | uint16_t productId; |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 63 | PnpId pnpId; |
| 64 | std::string_view displayName; |
Marin Shalamanov | f5de90d | 2019-10-08 10:57:25 +0200 | [diff] [blame^] | 65 | uint8_t manufactureOrModelYear; |
| 66 | uint8_t manufactureWeek; |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 67 | }; |
| 68 | |
| 69 | bool isEdid(const DisplayIdentificationData&); |
| 70 | std::optional<Edid> parseEdid(const DisplayIdentificationData&); |
| 71 | std::optional<PnpId> getPnpId(uint16_t manufacturerId); |
Dominik Laskowski | 3415776 | 2018-10-31 13:07:19 -0700 | [diff] [blame] | 72 | std::optional<PnpId> getPnpId(DisplayId); |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 73 | |
Dominik Laskowski | 075d317 | 2018-05-24 15:50:06 -0700 | [diff] [blame] | 74 | std::optional<DisplayIdentificationInfo> parseDisplayIdentificationData( |
| 75 | uint8_t port, const DisplayIdentificationData&); |
| 76 | |
| 77 | DisplayId getFallbackDisplayId(uint8_t port); |
| 78 | DisplayId getVirtualDisplayId(uint32_t id); |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 79 | |
| 80 | } // namespace android |
Dominik Laskowski | 3415776 | 2018-10-31 13:07:19 -0700 | [diff] [blame] | 81 | |
| 82 | namespace std { |
| 83 | |
| 84 | template <> |
| 85 | struct hash<android::DisplayId> { |
| 86 | size_t operator()(android::DisplayId displayId) const { |
| 87 | return hash<android::DisplayId::Type>()(displayId.value); |
| 88 | } |
| 89 | }; |
| 90 | |
| 91 | } // namespace std |