commit 0f4229cd859f51496676d0f14c8288472d3bcd43
author Sushil Chauhan <sushilchauhan@codeaurora.org> Thu Apr 09 17:31:19 2015 -0700
committer Sushil Chauhan <sushilchauhan@codeaurora.org> Fri Apr 10 12:35:03 2015 -0700
tree b7bc367bad2b40c493597c2012f7b1e0fd4c4ab4
parent c37bd88fc1f40e77bd1685d974e447823bd5411d

sde: Set the recommended rotator output format for NV21

NV21 as rotator output has not undergone intensive H/W validation.
In order to avoid possible corner case issues, it is recommended
to use NV12 as rotator output format, if the input format is NV21.

Change-Id: I8eff6a5ec15c6170e1393443f0bf242832b949cc

displayengine/libs/core/res_manager.cpp

diff --git a/displayengine/libs/core/res_manager.cpp b/displayengine/libs/core/res_manager.cpp
index c6f9f64..3573e78 100644
--- a/displayengine/libs/core/res_manager.cpp
+++ b/displayengine/libs/core/res_manager.cpp
@@ -1138,12 +1138,12 @@
   case kFormatRGBX8888:
     *output_format = kFormatRGB888;
     break;
+  case kFormatYCrCb420SemiPlanar:
   case kFormatYCbCr420SemiPlanar:
   case kFormatYCbCr420SemiPlanarVenus:
     *output_format = kFormatYCbCr420SemiPlanar;
     break;
   default:
-    *output_format = input_format;
     break;
   }
 
@@ -1159,6 +1159,7 @@
   } else {
     if (hw_res_info_.has_ubwc) {
       switch (input_format) {
+      case kFormatYCrCb420SemiPlanar:
       case kFormatYCbCr420SemiPlanar:
       case kFormatYCbCr420SemiPlanarVenus:
         *output_format = kFormatYCbCr420SPVenusUbwc;