commit f8d1c4025851539ba09863bad3aa857a7b0e9858
author Ramakant Singh <ramaka@codeaurora.org> Tue Jan 17 19:01:21 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Jan 18 21:13:55 2017 -0800
tree 438170c1ab6b4d0ff430a1942c68dbdbe9e90cbd
parent 9b50abe92fa5ba8a9afce95ee355978aa5b41d3f

libgralloc: Disable UBWC output buffers for Writeback displays

While allocating output buffers for writeback display, check video
encoder capability for UBWC as well before assigning the format.

Change-Id: I1ad84bec7ef5a55527fe67c72ecbb7fe9fe914fb

libgralloc/gpu.cpp

diff --git a/libgralloc/gpu.cpp b/libgralloc/gpu.cpp
index 545903a..5911314 100644
--- a/libgralloc/gpu.cpp
+++ b/libgralloc/gpu.cpp
@@ -280,6 +280,7 @@
             grallocFormat = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC;
         else if(usage & GRALLOC_USAGE_HW_VIDEO_ENCODER) {
             if(MDPCapabilityInfo::getInstance().isWBUBWCSupportedByMDP() &&
+               !IAllocController::getInstance()->isDisableUBWCForEncoder() &&
                usage & GRALLOC_USAGE_HW_COMPOSER)
               grallocFormat = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC;
             else