commit 2a61c15dd515777c7334ae1e98c16f4655340e92
author Yiwei Zhang <zzyiwei@google.com> Wed Feb 27 11:27:18 2019 -0800
committer Yiwei Zhang <zzyiwei@google.com> Wed Feb 27 11:27:18 2019 -0800
tree 6bbfeb71348353010f2320d8b7bbc53feb6e2e5d
parent 2d4c18871f2a15e3ab85528a03c4f1871dc96d20

Game Driver: dump driver package info in dumpsys gpu

Bug: 126560138
Test: adb shell dumpsys gpu
Change-Id: I7215e68f32a83bc8efa631e296033ea7c7983a34

services/gpuservice/GpuService.cpp

diff --git a/services/gpuservice/GpuService.cpp b/services/gpuservice/GpuService.cpp
index d7696f9..a73705b 100644
--- a/services/gpuservice/GpuService.cpp
+++ b/services/gpuservice/GpuService.cpp
@@ -23,6 +23,7 @@
 #include <binder/IResultReceiver.h>
 #include <binder/Parcel.h>
 #include <binder/PermissionCache.h>
+#include <cutils/properties.h>
 #include <private/android_filesystem_config.h>
 #include <utils/String8.h>
 #include <utils/Trace.h>
@@ -38,6 +39,7 @@
 namespace {
 status_t cmdHelp(int out);
 status_t cmdVkjson(int out, int err);
+void dumpGameDriverInfo(std::string* result);
 } // namespace
 
 const String16 sDump("android.permission.DUMP");
@@ -96,7 +98,11 @@
         }
 
         if (dumpAll) {
+            dumpGameDriverInfo(&result);
+            result.append("\n");
+
             mGpuStats->dump(Vector<String16>(), &result);
+            result.append("\n");
         }
     }
 
@@ -137,6 +143,18 @@
     return NO_ERROR;
 }
 
+void dumpGameDriverInfo(std::string* result) {
+    if (!result) return;
+
+    char stableGameDriver[PROPERTY_VALUE_MAX] = {};
+    property_get("ro.gfx.driver.0", stableGameDriver, "unsupported");
+    StringAppendF(result, "Stable Game Driver: %s\n", stableGameDriver);
+
+    char preReleaseGameDriver[PROPERTY_VALUE_MAX] = {};
+    property_get("ro.gfx.driver.1", preReleaseGameDriver, "unsupported");
+    StringAppendF(result, "Pre-release Game Driver: %s\n", preReleaseGameDriver);
+}
+
 } // anonymous namespace
 
 } // namespace android