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libgralloc: Disable UBWC output buffers for Writeback displays

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

Change-Id: I1ad84bec7ef5a55527fe67c72ecbb7fe9fe914fb
This commit is contained in:
Ramakant Singh
2017-01-17 19:01:21 +05:30
committed by Gerrit - the friendly Code Review server
parent 9b50abe92f
commit f8d1c40258
1 changed files with 1 additions and 0 deletions
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libgralloc/gpu.cpp
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@@ -280,6 +280,7 @@ int gpu_context_t::alloc_impl(int w, int h, int format, int usage,
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