tree 9ad5d38ae2450b7dda810b08c0ef69ed1d7deb86
parent 92fff342470ca0196f4485f78c01ad8941eca336
author Sushil Chauhan <sushilchauhan@codeaurora.org> 1424300103 -0800
committer Sushil Chauhan <sushilchauhan@codeaurora.org> 1424725942 -0800

gralloc: Change private usage flags from enums to defines

1. It helps in checking gralloc private usage flags at compile time.
2. Define GRALLOC_MODULE_PERFORM_GET_UBWC_FLAG to enable client to
   query the value of "PRIV_FLAGS_UBWC_ALIGNED" flag at run time.
3. Add ADRENO_PIXELFORMAT_NV12_EXT in defined Adreno Pixel formats
   to fix NV12_UBWC HAL pixel format conversion to Adreno format.

Change-Id: I78ccac98f1bd1bfbd2aa596ceb7a293f3d2e5f6e