display: Add hook for triggering screen update
DSI command mode panels do not need to be refreshed on each
vsync. Due to one frame latency in CABL LUT calculation, when CABL is
enabled for DSI command mode panels, the LUT doesnt get updated for last
frame. Triggering an extra update for DSI command mode panels fixes it.
Change-Id: I7a22e338609430746dda4d3081ff199109a95035
diff --git a/libqservice/IQClient.cpp b/libqservice/IQClient.cpp
index 4ff67dc..30fbb64 100644
--- a/libqservice/IQClient.cpp
+++ b/libqservice/IQClient.cpp
@@ -41,12 +41,14 @@
BpQClient(const sp<IBinder>& impl)
: BpInterface<IQClient>(impl) {}
- virtual void notifyCallback(uint32_t msg, uint32_t value) {
+ virtual status_t notifyCallback(uint32_t msg, uint32_t value) {
Parcel data, reply;
data.writeInterfaceToken(IQClient::getInterfaceDescriptor());
data.writeInt32(msg);
data.writeInt32(value);
remote()->transact(NOTIFY_CALLBACK, data, &reply);
+ status_t result = reply.readInt32();
+ return result;
}
};