tree d7cfd2eaafea7c4f3c5839bf92f4e832d3cd57af
parent 08ad576ce0e63dbfeee2a3ba31a7cbe5973f1cdd
author Shawn Guo <shawn.guo@linaro.org> 1591709593 +0800
committer Amit Pundir <amit.pundir@linaro.org> 1592667440 +0530

gralloc_gbm: add .lock_ycbcr to support video use case

cherry-picked from https://android-review.googlesource.com/c/1345437

The .lock_ycbcr function hook is currently missing from gralloc driver,
and that stops video playback from working.  Add a .lock_ycbcr function
implementation to get SW video playback test start working, where
HAL_PIXEL_FORMAT_YV12 format is used/tested.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Change-Id: I847db96bc3a08ad746560881d31cf296a5943cbf