From fd003ce8e1d05dff8c370a71aaf38352f646c6d1 Mon Sep 17 00:00:00 2001
From: xiaojun liang<xiaojun.liang@amlogic.com>
Date: Thu, 19  Oct  2017  03:17:13  +0000
Subject: HWC2: Fix black screen when netflix play mide sideband video layer [1/1]

PD# 152082

As the sideband stream always return nullptr so lead to the wrong value
of mVideoOverlayLayerId .

Change-Id: Idef27704f756b10811ae2263ceca5b32e7a7ba9e
---
diff --git a/hwc2/common/devices/PhysicalDevice.cpp b/hwc2/common/devices/PhysicalDevice.cpp
index fe0616b..95d24c6 100644
--- a/hwc2/common/devices/PhysicalDevice.cpp
+++ b/hwc2/common/devices/PhysicalDevice.cpp
@@ -287,7 +287,7 @@ int32_t PhysicalDevice::getChangedCompositionTypes(
 
                 // sideband stream.
                 if (layer->getCompositionType() == HWC2_COMPOSITION_SIDEBAND
-                    && layer->getSidebandStream()) {
+                   /* && layer->getSidebandStream()*/) {
                     // TODO: we just transact SIDEBAND to OVERLAY for now;
                     DTRACE("get HWC_SIDEBAND layer, just change to overlay");
                     outLayers[i] = layerId;
@@ -407,7 +407,7 @@ int32_t PhysicalDevice::getDisplayRequests(
             }
 
             // sideband stream.
-            if ((layer->getCompositionType() == HWC2_COMPOSITION_SIDEBAND && layer->getSidebandStream())
+            if ((layer->getCompositionType() == HWC2_COMPOSITION_SIDEBAND /*&& layer->getSidebandStream()*/)
                 || layer->getCompositionType() == HWC2_COMPOSITION_CURSOR) {
                 // TODO: we just transact SIDEBAND to OVERLAY for now;
                 DTRACE("get HWC_SIDEBAND layer, just change to overlay");
@@ -1139,7 +1139,7 @@ int32_t PhysicalDevice::preValidate() {
         if ((hnd && (hnd->flags & private_handle_t::PRIV_FLAGS_VIDEO_OVERLAY) &&
                 (layer->getCompositionType() == HWC2_COMPOSITION_DEVICE)) ||
                 (layer->getCompositionType() == HWC2_COMPOSITION_SIDEBAND
-                && layer->getSidebandStream())) {
+               /* && layer->getSidebandStream()*/)) {
             if (mVideoOverlayLayerId != 0) {
                 ETRACE("ERROR: Find two video layer, should never get here !!");
             }
--
cgit