commit 53aff11b36b7f53b6d987e45d90ff6bd2de648d3
author Marissa Wall <marissaw@google.com> Thu Jun 20 13:49:21 2019 -0700
committer Marissa Wall <marissaw@google.com> Tue Aug 20 10:07:06 2019 -0700
tree b73ecceb07032454354aafede466fafcd269b72c
parent b96c2eb1194bcb8496165c81eaf1d16de66409ce

composer-vts: support gralloc 4

Add support for gralloc 4.0 to composer-vts.

Bug: 136016160
Test: Compiles and boots

Change-Id: Ibfa802023ddeb3b4d09a7b69bbc796b67c4ee62d

graphics/composer/2.1/utils/vts/ComposerVts.cpp

diff --git a/graphics/composer/2.1/utils/vts/ComposerVts.cpp b/graphics/composer/2.1/utils/vts/ComposerVts.cpp
index c5d5823..a0745ce 100644
--- a/graphics/composer/2.1/utils/vts/ComposerVts.cpp
+++ b/graphics/composer/2.1/utils/vts/ComposerVts.cpp
@@ -317,11 +317,16 @@
 
 Gralloc::Gralloc() {
     [this] {
-        ASSERT_NO_FATAL_FAILURE(mGralloc3 = std::make_shared<Gralloc3>("default", "default",
+        ASSERT_NO_FATAL_FAILURE(mGralloc4 = std::make_shared<Gralloc4>("default", "default",
                                                                        /*errOnFailure=*/false));
-        if (mGralloc3->getAllocator() == nullptr || mGralloc3->getMapper() == nullptr) {
-            mGralloc3 = nullptr;
-            ASSERT_NO_FATAL_FAILURE(mGralloc2 = std::make_shared<Gralloc2>());
+        if (mGralloc4->getAllocator() == nullptr || mGralloc4->getMapper() == nullptr) {
+            mGralloc4 = nullptr;
+            ASSERT_NO_FATAL_FAILURE(mGralloc3 = std::make_shared<Gralloc3>("default", "default",
+                                                                           /*errOnFailure=*/false));
+            if (mGralloc3->getAllocator() == nullptr || mGralloc3->getMapper() == nullptr) {
+                mGralloc3 = nullptr;
+                ASSERT_NO_FATAL_FAILURE(mGralloc2 = std::make_shared<Gralloc2>());
+            }
         }
     }();
 }
@@ -329,7 +334,15 @@
 const native_handle_t* Gralloc::allocate(uint32_t width, uint32_t height, uint32_t layerCount,
                                          PixelFormat format, uint64_t usage, bool import,
                                          uint32_t* outStride) {
-    if (mGralloc3) {
+    if (mGralloc4) {
+        IMapper4::BufferDescriptorInfo info{};
+        info.width = width;
+        info.height = height;
+        info.layerCount = layerCount;
+        info.format = static_cast<android::hardware::graphics::common::V1_2::PixelFormat>(format);
+        info.usage = usage;
+        return mGralloc4->allocate(info, import, outStride);
+    } else if (mGralloc3) {
         IMapper3::BufferDescriptorInfo info{};
         info.width = width;
         info.height = height;
@@ -350,7 +363,17 @@
 
 void* Gralloc::lock(const native_handle_t* bufferHandle, uint64_t cpuUsage,
                     const AccessRegion& accessRegionRect, int acquireFence) {
-    if (mGralloc3) {
+    if (mGralloc4) {
+        IMapper4::Rect accessRegion;
+        accessRegion.left = accessRegionRect.left;
+        accessRegion.top = accessRegionRect.top;
+        accessRegion.width = accessRegionRect.width;
+        accessRegion.height = accessRegionRect.height;
+        int32_t bytesPerPixel;
+        int32_t bytesPerStride;
+        return mGralloc4->lock(bufferHandle, cpuUsage, accessRegion, acquireFence, &bytesPerPixel,
+                               &bytesPerStride);
+    } else if (mGralloc3) {
         IMapper3::Rect accessRegion;
         accessRegion.left = accessRegionRect.left;
         accessRegion.top = accessRegionRect.top;
@@ -371,7 +394,9 @@
 }
 
 int Gralloc::unlock(const native_handle_t* bufferHandle) {
-    if (mGralloc3) {
+    if (mGralloc4) {
+        return mGralloc4->unlock(bufferHandle);
+    } else if (mGralloc3) {
         return mGralloc3->unlock(bufferHandle);
     } else {
         return mGralloc2->unlock(bufferHandle);
@@ -379,7 +404,9 @@
 }
 
 void Gralloc::freeBuffer(const native_handle_t* bufferHandle) {
-    if (mGralloc3) {
+    if (mGralloc4) {
+        mGralloc4->freeBuffer(bufferHandle);
+    } else if (mGralloc3) {
         mGralloc3->freeBuffer(bufferHandle);
     } else {
         mGralloc2->freeBuffer(bufferHandle);