commit 15a2ea6e2ee3963a664187d94ccf889febc580d7
author Sushil Chauhan <sushilchauhan@codeaurora.org> Wed Sep 04 18:28:36 2013 -0700
committer Arun Kumar K.R <akumarkr@codeaurora.org> Tue Sep 10 11:49:53 2013 -0700
tree 48a09188000b1df93cdedecacf09005eae4565be
parent adbef8435437bab42d0c580e6da7f198d6955d65

hwc: Add needsScalingWithSplit for high resolution display.

- needsScaling does not check for scaling required in left & right
  mixers when the crop values are sanitized. So it leads to issue
  if DMA pipes are picked-up as high resolution layer does not need
  scaling but left or right mixer configuration needs scaling after
  the split.
- needsScalingWithSplit takes care of this with checking for the
  sanitized cropped values.

Change-Id: I1f5b1952a59a84f5ccbaef123251b3c8cd46e4dd

libhwcomposer/hwc_mdpcomp.cpp

diff --git a/libhwcomposer/hwc_mdpcomp.cpp b/libhwcomposer/hwc_mdpcomp.cpp
index 7ec99c1..9751055 100644
--- a/libhwcomposer/hwc_mdpcomp.cpp
+++ b/libhwcomposer/hwc_mdpcomp.cpp
@@ -1163,7 +1163,7 @@
 
         if(isYuvBuffer(hnd)) {
             type = MDPCOMP_OV_VG;
-        } else if(!qhwc::needsScaling(ctx, layer, mDpy)
+        } else if(!qhwc::needsScalingWithSplit(ctx, layer, mDpy)
             && Overlay::getDMAMode() != Overlay::DMA_BLOCK_MODE
             && ctx->mMDP.version >= qdutils::MDSS_V5) {
             type = MDPCOMP_OV_DMA;