Add composition support to the end2end test framework

... so that we can start to test GL->VK->Host-Compositor flows.

Adds a fake render control lib that basically just exposes some of
the render control functions with scoped host connection inside of
a `RenderControlDevice`.

Reviewed-by: Aaron Ruby <aruby@blackberry.com>
Acked-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27246>

src/gfxstream/guest/android/GrallocEmulated.cpp

@@ -218,6 +218,16 @@ uint32_t EmulatedGralloc::getFormatDrmFourcc(const AHardwareBuffer* handle) {
     return ahb->getDrmFormat();
 }
 
+uint32_t EmulatedGralloc::getWidth(const AHardwareBuffer* handle) {
+    const auto* ahb = reinterpret_cast<const EmulatedAHardwareBuffer*>(handle);
+    return ahb->getWidth();
+}
+
+uint32_t EmulatedGralloc::getHeight(const AHardwareBuffer* handle) {
+    const auto* ahb = reinterpret_cast<const EmulatedAHardwareBuffer*>(handle);
+    return ahb->getHeight();
+}
+
 size_t EmulatedGralloc::getAllocatedSize(const native_handle_t*) {
     ALOGE("Unimplemented.");
     return 0;

src/gfxstream/guest/android/GrallocEmulated.h

@@ -87,6 +87,9 @@ class EmulatedGralloc : public Gralloc {
 
     uint32_t getFormatDrmFourcc(const AHardwareBuffer* handle) override;
 
+    uint32_t getWidth(const AHardwareBuffer* ahb) override;
+    uint32_t getHeight(const AHardwareBuffer* ahb) override;
+
     size_t getAllocatedSize(const native_handle_t*) override;
     size_t getAllocatedSize(const AHardwareBuffer*) override;
 

src/gfxstream/guest/android/GrallocGoldfish.cpp

@@ -79,6 +79,18 @@ int GoldfishGralloc::getFormat(const AHardwareBuffer* ahb) {
     return getFormat(handle);
 }
 
+uint32_t GoldfishGralloc::getWidth(const AHardwareBuffer* ahb) {
+    AHardwareBuffer_Desc desc = {};
+    AHardwareBuffer_describe(ahb, &desc);
+    return desc.width;
+}
+
+uint32_t GoldfishGralloc::getHeight(const AHardwareBuffer* ahb) {
+    AHardwareBuffer_Desc desc = {};
+    AHardwareBuffer_describe(ahb, &desc);
+    return desc.height;
+}
+
 size_t GoldfishGralloc::getAllocatedSize(const native_handle_t* handle) {
     return static_cast<size_t>(cb_handle_t::from(handle)->allocatedSize());
 }

src/gfxstream/guest/android/GrallocGoldfish.h

@@ -39,6 +39,9 @@ class GoldfishGralloc : public Gralloc {
     int getFormat(const native_handle_t* handle) override;
     int getFormat(const AHardwareBuffer* handle) override;
 
+    uint32_t getWidth(const AHardwareBuffer* ahb) override;
+    uint32_t getHeight(const AHardwareBuffer* ahb) override;
+
     size_t getAllocatedSize(const native_handle_t* handle) override;
     size_t getAllocatedSize(const AHardwareBuffer* handle) override;
 

src/gfxstream/guest/android/GrallocMinigbm.cpp

@@ -221,6 +221,18 @@ uint32_t MinigbmGralloc::getFormatDrmFourcc(const AHardwareBuffer* ahb) {
     return getFormatDrmFourcc(handle);
 }
 
+uint32_t MinigbmGralloc::getWidth(const AHardwareBuffer* ahb) {
+    AHardwareBuffer_Desc desc = {};
+    AHardwareBuffer_describe(ahb, &desc);
+    return desc.width;
+}
+
+uint32_t MinigbmGralloc::getHeight(const AHardwareBuffer* ahb) {
+    AHardwareBuffer_Desc desc = {};
+    AHardwareBuffer_describe(ahb, &desc);
+    return desc.height;
+}
+
 size_t MinigbmGralloc::getAllocatedSize(const native_handle_t* handle) {
     struct drm_virtgpu_resource_info info;
     if (!getVirtioGpuResourceInfo(m_fd, handle, &info)) {

src/gfxstream/guest/android/GrallocMinigbm.h

@@ -42,6 +42,9 @@ class MinigbmGralloc : public Gralloc {
     uint32_t getFormatDrmFourcc(const native_handle_t* handle) override;
     uint32_t getFormatDrmFourcc(const AHardwareBuffer* handle) override;
 
+    uint32_t getWidth(const AHardwareBuffer* ahb) override;
+    uint32_t getHeight(const AHardwareBuffer* ahb) override;
+
     size_t getAllocatedSize(const native_handle_t* handle) override;
     size_t getAllocatedSize(const AHardwareBuffer* handle) override;