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-rw-r--r--libs/ui/DisplayIdentification.cpp4
-rw-r--r--libs/ui/include/ui/DisplayId.h20
-rw-r--r--libs/ui/include/ui/DisplayIdentification.h1
-rw-r--r--libs/ui/tests/DisplayId_test.cpp16
-rw-r--r--libs/ui/tests/DisplayIdentification_test.cpp12
5 files changed, 3 insertions, 50 deletions
diff --git a/libs/ui/DisplayIdentification.cpp b/libs/ui/DisplayIdentification.cpp
index c9f0761a01..ee38f5044c 100644
--- a/libs/ui/DisplayIdentification.cpp
+++ b/libs/ui/DisplayIdentification.cpp
@@ -392,10 +392,6 @@ std::optional<PnpId> getPnpId(uint16_t manufacturerId) {
return a && b && c ? std::make_optional(PnpId{a, b, c}) : std::nullopt;
}
-std::optional<PnpId> getPnpId(PhysicalDisplayId displayId) {
- return getPnpId(displayId.getManufacturerId());
-}
-
std::optional<DisplayIdentificationInfo> parseDisplayIdentificationData(
uint8_t port, const DisplayIdentificationData& data) {
if (data.empty()) {
diff --git a/libs/ui/include/ui/DisplayId.h b/libs/ui/include/ui/DisplayId.h
index 8a14db8ffa..9ea6ceccdb 100644
--- a/libs/ui/include/ui/DisplayId.h
+++ b/libs/ui/include/ui/DisplayId.h
@@ -20,7 +20,6 @@
#include <ostream>
#include <string>
-#include <ftl/hash.h>
#include <ftl/optional.h>
namespace android {
@@ -31,16 +30,12 @@ struct DisplayId {
// Flag indicating that the display is virtual.
static constexpr uint64_t FLAG_VIRTUAL = 1ULL << 63;
- // Flag indicating that the ID is stable across reboots.
- static constexpr uint64_t FLAG_STABLE = 1ULL << 62;
-
// TODO(b/162612135) Remove default constructor
DisplayId() = default;
constexpr DisplayId(const DisplayId&) = default;
DisplayId& operator=(const DisplayId&) = default;
constexpr bool isVirtual() const { return value & FLAG_VIRTUAL; }
- constexpr bool isStable() const { return value & FLAG_STABLE; }
uint64_t value;
@@ -102,10 +97,12 @@ struct PhysicalDisplayId : DisplayId {
// TODO(b/162612135) Remove default constructor
PhysicalDisplayId() = default;
- constexpr uint16_t getManufacturerId() const { return static_cast<uint16_t>(value >> 40); }
constexpr uint8_t getPort() const { return static_cast<uint8_t>(value); }
private:
+ // Flag indicating that the ID is stable across reboots.
+ static constexpr uint64_t FLAG_STABLE = 1ULL << 62;
+
constexpr PhysicalDisplayId(uint64_t flags, uint8_t port, uint16_t manufacturerId,
uint32_t modelHash)
: DisplayId(flags | (static_cast<uint64_t>(manufacturerId) << 40) |
@@ -149,13 +146,6 @@ private:
struct GpuVirtualDisplayId : VirtualDisplayId {
explicit constexpr GpuVirtualDisplayId(BaseId baseId) : VirtualDisplayId(FLAG_GPU | baseId) {}
- static constexpr std::optional<GpuVirtualDisplayId> fromUniqueId(const std::string& uniqueId) {
- if (const auto hashOpt = ftl::stable_hash(uniqueId)) {
- return GpuVirtualDisplayId(HashTag{}, *hashOpt);
- }
- return {};
- }
-
static constexpr std::optional<GpuVirtualDisplayId> tryCast(DisplayId id) {
if (id.isVirtual() && (id.value & FLAG_GPU)) {
return GpuVirtualDisplayId(id);
@@ -164,10 +154,6 @@ struct GpuVirtualDisplayId : VirtualDisplayId {
}
private:
- struct HashTag {}; // Disambiguate with BaseId constructor.
- constexpr GpuVirtualDisplayId(HashTag, uint64_t hash)
- : VirtualDisplayId(FLAG_STABLE | FLAG_GPU | hash) {}
-
explicit constexpr GpuVirtualDisplayId(DisplayId other) : VirtualDisplayId(other) {}
};
diff --git a/libs/ui/include/ui/DisplayIdentification.h b/libs/ui/include/ui/DisplayIdentification.h
index cdac2698dd..5883dba05e 100644
--- a/libs/ui/include/ui/DisplayIdentification.h
+++ b/libs/ui/include/ui/DisplayIdentification.h
@@ -85,7 +85,6 @@ struct Edid {
bool isEdid(const DisplayIdentificationData&);
std::optional<Edid> parseEdid(const DisplayIdentificationData&);
std::optional<PnpId> getPnpId(uint16_t manufacturerId);
-std::optional<PnpId> getPnpId(PhysicalDisplayId);
std::optional<DisplayIdentificationInfo> parseDisplayIdentificationData(
uint8_t port, const DisplayIdentificationData&);
diff --git a/libs/ui/tests/DisplayId_test.cpp b/libs/ui/tests/DisplayId_test.cpp
index ef686dfc83..090d2eefc3 100644
--- a/libs/ui/tests/DisplayId_test.cpp
+++ b/libs/ui/tests/DisplayId_test.cpp
@@ -26,7 +26,6 @@ TEST(DisplayIdTest, createPhysicalIdFromEdid) {
constexpr uint32_t modelHash = 42;
const PhysicalDisplayId id = PhysicalDisplayId::fromEdid(port, manufacturerId, modelHash);
EXPECT_EQ(port, id.getPort());
- EXPECT_EQ(manufacturerId, id.getManufacturerId());
EXPECT_FALSE(VirtualDisplayId::tryCast(id));
EXPECT_FALSE(HalVirtualDisplayId::tryCast(id));
EXPECT_FALSE(GpuVirtualDisplayId::tryCast(id));
@@ -75,21 +74,6 @@ TEST(DisplayIdTest, createVirtualIdFromGpuVirtualId) {
EXPECT_EQ((id.isVirtual() && isGpuVirtualId), GpuVirtualDisplayId::tryCast(id).has_value());
}
-TEST(DisplayIdTest, createGpuVirtualIdFromUniqueId) {
- static const std::string kUniqueId("virtual:ui:DisplayId_test");
- const auto idOpt = GpuVirtualDisplayId::fromUniqueId(kUniqueId);
- ASSERT_TRUE(idOpt.has_value());
- const GpuVirtualDisplayId id = idOpt.value();
- EXPECT_TRUE(VirtualDisplayId::tryCast(id));
- EXPECT_TRUE(GpuVirtualDisplayId::tryCast(id));
- EXPECT_FALSE(HalVirtualDisplayId::tryCast(id));
- EXPECT_FALSE(PhysicalDisplayId::tryCast(id));
- EXPECT_FALSE(HalDisplayId::tryCast(id));
-
- EXPECT_EQ(id, DisplayId::fromValue(id.value));
- EXPECT_EQ(id, DisplayId::fromValue<GpuVirtualDisplayId>(id.value));
-}
-
TEST(DisplayIdTest, createHalVirtualId) {
const HalVirtualDisplayId id(42);
EXPECT_TRUE(VirtualDisplayId::tryCast(id));
diff --git a/libs/ui/tests/DisplayIdentification_test.cpp b/libs/ui/tests/DisplayIdentification_test.cpp
index d1699e79b6..fdcf1126bd 100644
--- a/libs/ui/tests/DisplayIdentification_test.cpp
+++ b/libs/ui/tests/DisplayIdentification_test.cpp
@@ -462,18 +462,6 @@ TEST(DisplayIdentificationTest, deviceProductInfo) {
}
}
-TEST(DisplayIdentificationTest, fromPort) {
- // Manufacturer ID should be invalid.
- ASSERT_FALSE(getPnpId(PhysicalDisplayId::fromPort(0)));
- ASSERT_FALSE(getPnpId(PhysicalDisplayId::fromPort(0xffu)));
-}
-
-TEST(DisplayIdentificationTest, getVirtualDisplayId) {
- // Manufacturer ID should be invalid.
- ASSERT_FALSE(getPnpId(getVirtualDisplayId(0)));
- ASSERT_FALSE(getPnpId(getVirtualDisplayId(0xffff'ffffu)));
-}
-
} // namespace android
// TODO(b/129481165): remove the #pragma below and fix conversion issues
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-21 16:28:40 +0000