commit c3198ff918cfde8b065fc97ca7edb874d2489adb
author radhakrishna <radhakrishna@codeaurora.org> Tue Mar 10 17:10:02 2015 +0530
committer radhakrishna <radhakrishna@codeaurora.org> Thu Mar 19 15:27:03 2015 +0530
tree c47465a38cc592d43119005d0b4a75f724c94b13
parent 361b88f0c31d90b1966bc7371c2aee3e089185cb

hwc: Support for reading FB format from driver

- Instead of assuming the default format(RGBA_8888),
  read FB format from driver and pass the info to SF
- For now, this is limited to primary and HDMI only.
  WB FBformat is assumed to be in RGBA_8888
- If FB doesn't have alpha channel, disable mixed mode

Change-Id: Iefc0080819749b541483ea47357bb37ec150c544

libhwcomposer/Android.mk

diff --git a/libhwcomposer/Android.mk b/libhwcomposer/Android.mk
index df3e464..c344045 100644
--- a/libhwcomposer/Android.mk
+++ b/libhwcomposer/Android.mk
@@ -13,11 +13,14 @@
                                  libdl libmemalloc libqservice libsync \
                                  libbinder libmedia
 
+LOCAL_CFLAGS                  := $(common_flags) -DLOG_TAG=\"qdhwcomposer\"
 ifeq ($(TARGET_USES_QCOM_BSP),true)
 LOCAL_SHARED_LIBRARIES += libskia
+ifeq ($(GET_FRAMEBUFFER_FORMAT_FROM_HWC),true)
+    LOCAL_CFLAGS += -DGET_FRAMEBUFFER_FORMAT_FROM_HWC
+endif
 endif #TARGET_USES_QCOM_BSP
 
-LOCAL_CFLAGS                  := $(common_flags) -DLOG_TAG=\"qdhwcomposer\"
 #Enable Dynamic FPS if PHASE_OFFSET is not set
 ifeq ($(VSYNC_EVENT_PHASE_OFFSET_NS),)
     LOCAL_CFLAGS += -DDYNAMIC_FPS