commit 9536e67b0335b64bddb0b1fcbaa9c8c615ba59ef
author yixuanjiang <yixuanjiang@google.com> Thu Sep 06 18:43:36 2018 +0800
committer HW Lee <hwlee@google.com> Wed Oct 10 08:03:06 2018 +0000
tree 23ed8389e921e3a84a71266b22a37538d168c55c
parent 07f96d11649ffe2af61f83b4c7f22d12b407e03f

hal: add support to separate headset and headphones mixer backend

add backend apply support for voice headphone path

Test: local build
Bug: 112827678
Change-Id: I819ad66a657b2c2e6b86025bf506b37377c45cf5
Signed-off-by: yixuanjiang <yixuanjiang@google.com>

hal/msm8916/platform.c

diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index f6508c3..750d4e5 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -220,6 +220,7 @@
     [SND_DEVICE_OUT_VOICE_SPEAKER] = "voice-speaker",
     [SND_DEVICE_OUT_VOICE_SPEAKER_HFP] = "voice-speaker-hfp",
     [SND_DEVICE_OUT_VOICE_HEADPHONES] = "voice-headphones",
+    [SND_DEVICE_OUT_VOICE_HEADSET] = "voice-headphones",
     [SND_DEVICE_OUT_VOICE_LINE] = "voice-line",
     [SND_DEVICE_OUT_HDMI] = "hdmi",
     [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = "speaker-and-hdmi",
@@ -316,6 +317,7 @@
     [SND_DEVICE_OUT_VOICE_LINE] = 10,
     [SND_DEVICE_OUT_VOICE_SPEAKER] = 14,
     [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10,
+    [SND_DEVICE_OUT_VOICE_HEADSET] = 10,
     [SND_DEVICE_OUT_HDMI] = 18,
     [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14,
     [SND_DEVICE_OUT_BT_SCO] = 22,
@@ -417,6 +419,7 @@
     {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_HFP)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADPHONES)},
+    {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADSET)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_LINE)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_HDMI)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HDMI)},
@@ -1845,6 +1848,8 @@
                 }
             } else if (devices & AUDIO_DEVICE_OUT_LINE) {
                 snd_device = SND_DEVICE_OUT_VOICE_LINE;
+            } else if (devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
+                snd_device = SND_DEVICE_OUT_VOICE_HEADSET;
             } else {
                 snd_device = SND_DEVICE_OUT_VOICE_HEADPHONES;
             }