From e1333d8604223eca7ceac5a9612161c466110722 Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Sun, 11 Dec 2016 15:06:30 -0800
Subject: [PATCH] audio HAL: add definitions for MMAP stream mode

Bug: 33398120
Test: make marlin-eng with ENABLE_TREBLE

Change-Id: I288005055bee9268bb1eff481e410aad0bfcfdd1
---
 audio/common/2.0/types.hal | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/audio/common/2.0/types.hal b/audio/common/2.0/types.hal
index d1674e4554..13fd19b2ce 100644
--- a/audio/common/2.0/types.hal
+++ b/audio/common/2.0/types.hal
@@ -665,6 +665,7 @@ enum AudioOutputFlag : int32_t {
                              // data bursts, not PCM.
     DIRECT_PCM = 0x2000,     // Audio stream containing PCM data that needs
                              // to pass through compress path for DSP post proc.
+    MMAP_NOIRQ = 0x4000, // output operates in MMAP no IRQ mode.
 };
 
 /*
@@ -680,6 +681,7 @@ enum AudioInputFlag : int32_t {
     HW_HOTWORD = 0x2,  // prefer an input that captures from hw hotword source
     RAW        = 0x4,  // minimize signal processing
     SYNC       = 0x8,  // synchronize I/O streams
+    MMAP_NOIRQ = 0x10, // input operates in MMAP no IRQ mode.
 };
 
 @export(name="audio_usage_t", value_prefix="AUDIO_USAGE_")