commit 3d863777c5976e9728c62dcef43417d8ea5baf31
author Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Tue Aug 12 16:49:03 2014 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Aug 13 15:13:50 2014 -0700
tree db0445cdc1da400f8c2f964a1aecb861683302ac
parent 0bbf3d33e18c6b375d41bdcd83266da05ca079ba

hwc: Remove external only feature related code

External only feature is completely handled in surfaceflinger, remove
unwanted code churn related to external only feature from display HAL.

Change-Id: If4f4f3fa8e91a5b8387e426b9e190abd2b06d793

libhwcomposer/hwc_fbupdate.cpp

diff --git a/libhwcomposer/hwc_fbupdate.cpp b/libhwcomposer/hwc_fbupdate.cpp
index 5014af9..904279a 100644
--- a/libhwcomposer/hwc_fbupdate.cpp
+++ b/libhwcomposer/hwc_fbupdate.cpp
@@ -132,12 +132,6 @@
     bool ret = false;
     hwc_layer_1_t *layer = &list->hwLayers[list->numHwLayers - 1];
     if (LIKELY(ctx->mOverlay)) {
-        int extOnlyLayerIndex = ctx->listStats[mDpy].extOnlyLayerIndex;
-        // ext only layer present..
-        if(extOnlyLayerIndex != -1) {
-            layer = &list->hwLayers[extOnlyLayerIndex];
-            layer->compositionType = HWC_OVERLAY;
-        }
         overlay::Overlay& ov = *(ctx->mOverlay);
 
         ovutils::Whf info(mAlignedFBWidth, mAlignedFBHeight,
@@ -195,8 +189,7 @@
             sourceCrop = layer->displayFrame;
         } else if((!mDpy ||
                   (mDpy && !extOrient
-                  && !ctx->dpyAttr[mDpy].mDownScaleMode))
-                  && (extOnlyLayerIndex == -1)) {
+                  && !ctx->dpyAttr[mDpy].mDownScaleMode))) {
             if(ctx->mOverlay->isUIScalingOnExternalSupported() &&
                 !ctx->dpyAttr[mDpy].customFBSize) {
                 getNonWormholeRegion(list, sourceCrop);
@@ -285,12 +278,6 @@
     bool ret = false;
     hwc_layer_1_t *layer = &list->hwLayers[list->numHwLayers - 1];
     if (LIKELY(ctx->mOverlay)) {
-        /*  External only layer present */
-        int extOnlyLayerIndex = ctx->listStats[mDpy].extOnlyLayerIndex;
-        if(extOnlyLayerIndex != -1) {
-            layer = &list->hwLayers[extOnlyLayerIndex];
-            layer->compositionType = HWC_OVERLAY;
-        }
         ovutils::Whf info(mAlignedFBWidth, mAlignedFBHeight,
                           ovutils::getMdpFormat(HAL_PIXEL_FORMAT_RGBA_8888,
                                                 mTileEnabled));
@@ -424,13 +411,6 @@
 bool FBSrcSplit::configure(hwc_context_t *ctx, hwc_display_contents_1 *list,
         hwc_rect_t fbUpdatingRect, int fbZorder) {
     hwc_layer_1_t *layer = &list->hwLayers[list->numHwLayers - 1];
-    int extOnlyLayerIndex = ctx->listStats[mDpy].extOnlyLayerIndex;
-    // ext only layer present..
-    if(extOnlyLayerIndex != -1) {
-        layer = &list->hwLayers[extOnlyLayerIndex];
-        layer->compositionType = HWC_OVERLAY;
-    }
-
     overlay::Overlay& ov = *(ctx->mOverlay);
 
     ovutils::Whf info(mAlignedFBWidth,