From 4bf3d14aa11008149793c5d70714face83cf12ca Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Mon, 30 Apr 2012 12:30:50 -0700
Subject: audio: add support for multichannel HDMI

Added a dedicated audio output stream for multichannel HDMI.

This output stream is used when an HDMI sink supporting 6 or 8
PCM channels is connected and 5.1 or 7.1 multichannel content it played.

Change-Id: I7ad1cd6be4c2b3a9e24a4811aa87e7223badedc4
---
 audio/audio_policy.conf | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'audio/audio_policy.conf')

diff --git a/audio/audio_policy.conf b/audio/audio_policy.conf
index a2971b0..3a41ec1 100644
--- a/audio/audio_policy.conf
+++ b/audio/audio_policy.conf
@@ -36,6 +36,13 @@ audio_hw_modules {
         devices AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE
         flags AUDIO_OUTPUT_FLAG_DEEP_BUFFER
       }
+      hdmi {
+        sampling_rates 44100|48000
+        channel_masks dynamic
+        formats AUDIO_FORMAT_PCM_16_BIT
+        devices AUDIO_DEVICE_OUT_AUX_DIGITAL
+        flags AUDIO_OUTPUT_FLAG_DIRECT
+      }
     }
     inputs {
       primary {
-- 
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