gralloc: move gralloc2 code inside gralloc2

Move Gralloc2 code and types from GraphicBufferAllocator and
GraphicBufferMapper into Gralloc2.h/.cpp.

Bug: 120493579
Test: manual
Change-Id: I1268b0fd1a0645ce3dc4782a23d6d5fe83a4ba27

1 files changed, 8 insertions, 42 deletions

diff --git a/libs/ui/GraphicBufferMapper.cpp b/libs/ui/GraphicBufferMapper.cpp
index 2d8e5824b0..8dd939668a 100644
--- a/libs/ui/GraphicBufferMapper.cpp
+++ b/libs/ui/GraphicBufferMapper.cpp
@@ -59,22 +59,15 @@ status_t GraphicBufferMapper::importBuffer(buffer_handle_t rawHandle,
     ATRACE_CALL();
 
     buffer_handle_t bufferHandle;
-    Gralloc2::Error error = mMapper->importBuffer(
-            hardware::hidl_handle(rawHandle), &bufferHandle);
-    if (error != Gralloc2::Error::NONE) {
+    status_t error = mMapper->importBuffer(hardware::hidl_handle(rawHandle), &bufferHandle);
+    if (error != NO_ERROR) {
         ALOGW("importBuffer(%p) failed: %d", rawHandle, error);
-        return static_cast<status_t>(error);
+        return error;
     }
 
-    Gralloc2::IMapper::BufferDescriptorInfo info = {};
-    info.width = width;
-    info.height = height;
-    info.layerCount = layerCount;
-    info.format = static_cast<Gralloc2::PixelFormat>(format);
-    info.usage = usage;
-
-    error = mMapper->validateBufferSize(bufferHandle, info, stride);
-    if (error != Gralloc2::Error::NONE) {
+    error = mMapper->validateBufferSize(bufferHandle, width, height, format, layerCount, usage,
+                                        stride);
+    if (error != NO_ERROR) {
         ALOGE("validateBufferSize(%p) failed: %d", rawHandle, error);
         freeBuffer(bufferHandle);
         return static_cast<status_t>(error);
@@ -100,15 +93,6 @@ status_t GraphicBufferMapper::freeBuffer(buffer_handle_t handle)
     return NO_ERROR;
 }
 
-static inline Gralloc2::IMapper::Rect asGralloc2Rect(const Rect& rect) {
-    Gralloc2::IMapper::Rect outRect{};
-    outRect.left = rect.left;
-    outRect.top = rect.top;
-    outRect.width = rect.width();
-    outRect.height = rect.height();
-    return outRect;
-}
-
 status_t GraphicBufferMapper::lock(buffer_handle_t handle, uint32_t usage,
         const Rect& bounds, void** vaddr)
 {
@@ -146,13 +130,7 @@ status_t GraphicBufferMapper::lockAsync(buffer_handle_t handle,
 
     const uint64_t usage = static_cast<uint64_t>(
             android_convertGralloc1To0Usage(producerUsage, consumerUsage));
-    Gralloc2::Error error = mMapper->lock(handle, usage,
-            asGralloc2Rect(bounds), fenceFd, vaddr);
-
-    ALOGW_IF(error != Gralloc2::Error::NONE, "lock(%p, ...) failed: %d",
-            handle, error);
-
-    return static_cast<status_t>(error);
+    return mMapper->lock(handle, usage, bounds, fenceFd, vaddr);
 }
 
 status_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle,
@@ -160,19 +138,7 @@ status_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle,
 {
     ATRACE_CALL();
 
-    Gralloc2::YCbCrLayout layout;
-    Gralloc2::Error error = mMapper->lock(handle, usage,
-            asGralloc2Rect(bounds), fenceFd, &layout);
-    if (error == Gralloc2::Error::NONE) {
-        ycbcr->y = layout.y;
-        ycbcr->cb = layout.cb;
-        ycbcr->cr = layout.cr;
-        ycbcr->ystride = static_cast<size_t>(layout.yStride);
-        ycbcr->cstride = static_cast<size_t>(layout.cStride);
-        ycbcr->chroma_step = static_cast<size_t>(layout.chromaStep);
-    }
-
-    return static_cast<status_t>(error);
+    return mMapper->lock(handle, usage, bounds, fenceFd, ycbcr);
 }
 
 status_t GraphicBufferMapper::unlockAsync(buffer_handle_t handle, int *fenceFd)