tree fa1b82c2dc189a22c15172f41ca6f379df2fc8db
parent e8ff4eb8cce6b32b8e246dd658284bde20000f5b
author yixuanjiang <yixuanjiang@google.com> 1534132226 +0800
committer yixuanjiang <yixuanjiang@google.com> 1536138461 +0800

hal: add support to separate headset and headphones mixer backend

add backend apply support for voice headphone path

Test: local build
Bug: 112520435
Change-Id: I0955167872863f17f0e31aaedc4ee8834730aa4e
Signed-off-by: yixuanjiang <yixuanjiang@google.com>