display: Dynamic debug logging via binder
Provides a way to enable/disable logs at runtime via binder.
The logs need to be enabled from a priviliged shell.
For example,
$ adb shell service call display.qservice 15 i32 0 i32 1
Here 15 is the integer code for DYNAMIC_DEBUG in IQService.h
The first parameter 0 is for DEBUG_ALL
The second parameter 1 is to enable.
Hence, this command enables all debug logs.
Another example - this command enables vsync logging
$ adb shell service call display.qservice 15 i32 2 i32 1
Change-Id: I13d5f397d9d03f0ac6a14d3a3c9098ed59fc62fd
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index ad06e89..d7e69e9 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -158,6 +158,7 @@
struct VsyncState {
bool enable;
bool fakevsync;
+ bool debug;
};
struct BwcPM {