hwc: Add binder API to control partial update
Expose binder API to control partial update dynamically. Partial
update feature cannot co-exist with post processing features
dependent on histogram data. With this API, OEM's can set their
preferences on these features on use case basis.
Change-Id: Iee3eaa1593e057b1a0b7d35e642352f7f02c460f
diff --git a/libhwcomposer/hwc_mdpcomp.h b/libhwcomposer/hwc_mdpcomp.h
index 8929c40..4ae7aa7 100644
--- a/libhwcomposer/hwc_mdpcomp.h
+++ b/libhwcomposer/hwc_mdpcomp.h
@@ -56,6 +56,7 @@
static void dynamicDebug(bool enable){ sDebugLogs = enable; }
static void setIdleTimeout(const uint32_t& timeout);
static void setMaxPipesPerMixer(const uint32_t value);
+ static int setPartialUpdatePref(hwc_context_t *ctx, bool enable);
protected:
enum ePipeType {
@@ -257,6 +258,7 @@
static bool sSrcSplitEnabled;
static IdleInvalidator *sIdleInvalidator;
static int sMaxSecLayers;
+ static bool sIsPartialUpdateActive;
struct FrameInfo mCurrentFrame;
struct LayerCache mCachedFrame;
//Enable 4kx2k yuv layer split