hwc: Support 4kx2k FB for Primary and External.
Add support for 4kx2k FB for primary and external panels.
Change class design to create appropriate version of FBUpdate on boot up based
on the panel resolution.
Change-Id: I216d815d9b81c610aa39e351f7b55736dfa48b43
diff --git a/libhwcomposer/hwc_utils.h b/libhwcomposer/hwc_utils.h
index d7200b0..f3a0fd6 100644
--- a/libhwcomposer/hwc_utils.h
+++ b/libhwcomposer/hwc_utils.h
@@ -31,6 +31,7 @@
#define FINAL_TRANSFORM_MASK 0x000F
#define MAX_NUM_DISPLAYS 4 //Yes, this is ambitious
#define MAX_NUM_LAYERS 32
+#define MAX_DISPLAY_DIM 2048
//Fwrd decls
struct hwc_context_t;
@@ -48,6 +49,7 @@
//fwrd decl
class QueuedBufferStore;
class ExternalDisplay;
+class IFBUpdate;
struct MDPInfo {
int version;
@@ -215,6 +217,9 @@
overlay::Overlay *mOverlay;
//QService object
qService::QService *mQService;
+
+ //Primary and external FB updater
+ qhwc::IFBUpdate *mFBUpdate[HWC_NUM_DISPLAY_TYPES];
// External display related information
qhwc::ExternalDisplay *mExtDisplay;
qhwc::MDPInfo mMDP;