commit bc0c03d0a1b5b8dbe35af623d4bd53d9ec62185f
author Rajat Yadav <rajayada@codeaurora.org> Mon Jul 05 19:32:01 2021 +0530
committer micky387 <mickaelsaibi@free.fr> Fri Sep 13 21:06:51 2024 -0400
tree 6868da23f1a72915d06c16ff040224646de8e4b3
parent 86f500c048231b71af25406744bf84455ea9d2d5

SF: Fix HWC based virtual display creation

Allow HWC based virtual display only for wifi display

CRs-Fixed: 2984439

Change-Id: Ifbb094a2a0101171b475bd5a60660a3599dce5ff

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 794f59a..1a81256 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -654,8 +654,10 @@
 }
 
 VirtualDisplayId SurfaceFlinger::acquireVirtualDisplay(ui::Size resolution,
-                                                       ui::PixelFormat format) {
-    if (auto& generator = mVirtualDisplayIdGenerators.hal) {
+                                                       ui::PixelFormat format,
+                                                       bool canAllocateHwcForVDS) {
+    auto& generator = mVirtualDisplayIdGenerators.hal;
+    if (canAllocateHwcForVDS && generator) {
         if (const auto id = generator->generateId()) {
             if (getHwComposer().allocateVirtualDisplay(*id, resolution, &format)) {
                 return *id;
@@ -3842,7 +3844,7 @@
     if (const auto& physical = state.physical) {
         builder.setId(physical->id);
     } else {
-        builder.setId(acquireVirtualDisplay(resolution, pixelFormat));
+        builder.setId(acquireVirtualDisplay(resolution, pixelFormat, canAllocateHwcForVDS));
     }
 
     builder.setPixels(resolution);