From 1c3ccd1cbf98430dc091240fe1aa494a51908980 Mon Sep 17 00:00:00 2001
From: MarcKe <herderkewitz@googlemail.com>
Date: Thu, 29 Jan 2015 20:32:59 +0100
Subject: audio: fix incall mute

---
 audio/audio_hw.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 audio/audio_hw.h |  7 +++++++
 2 files changed, 49 insertions(+)

diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index 31aecad..5335d7d 100644
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -2603,10 +2603,52 @@ static int adev_set_mode(struct audio_hw_device *dev, audio_mode_t mode)
 
 static int adev_set_mic_mute(struct audio_hw_device *dev, bool state)
 {
+    int headset_on;
+    int headphone_on;
+    int speaker_on;
+    int earpiece_on;
+    int bt_on; 
+
     struct m0_audio_device *adev = (struct m0_audio_device *)dev;
 
+    headset_on = adev->out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET;
+    headphone_on = adev->out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE;
+    speaker_on = adev->out_device & AUDIO_DEVICE_OUT_SPEAKER;
+    earpiece_on = adev->out_device & AUDIO_DEVICE_OUT_EARPIECE;
+    bt_on = adev->out_device & AUDIO_DEVICE_OUT_ALL_SCO;
+
     adev->mic_mute = state;
 
+    if (adev->mode == AUDIO_MODE_IN_CALL) {
+        if (state) {
+            if (speaker_on || earpiece_on || headphone_on) {            
+                ALOGD("%s: set voicecall route: default_input_disable", __func__);
+                set_bigroute_by_array(adev->mixer, default_input_disable, 1);
+            }
+            if (headset_on) {               
+                ALOGD("%s: set voicecall route: headset_input_disable", __func__);
+                set_bigroute_by_array(adev->mixer, headset_input_disable, 1);
+            }
+            if (bt_on) {
+                ALOGD("%s: set voicecall route: bt_input_disable", __func__);
+                set_bigroute_by_array(adev->mixer, bt_input_disable, 1);
+            }
+        } else {
+            if (speaker_on || earpiece_on || headphone_on) {
+                ALOGD("%s: set voicecall route: default_input", __func__);
+                set_bigroute_by_array(adev->mixer, default_input, 1);
+            }
+            if (headset_on) {
+                ALOGD("%s: set voicecall route: headset_input", __func__);
+                set_bigroute_by_array(adev->mixer, headset_input, 1);
+            }
+            if (bt_on) {
+                ALOGD("%s: set voicecall route: bt_input", __func__);
+                set_bigroute_by_array(adev->mixer, bt_input, 1);
+            }
+        }
+    }
+
     return 0;
 }
 
diff --git a/audio/audio_hw.h b/audio/audio_hw.h
index 5ba0e9e..3481501 100644
--- a/audio/audio_hw.h
+++ b/audio/audio_hw.h
@@ -237,6 +237,13 @@ struct route_setting bt_input[] = {
     { .ctl_name = NULL, },
 };
 
+struct route_setting bt_input_disable[] = {
+    { .ctl_name = "AIF2ADC Mux", .intval = 0, },
+    { .ctl_name = "AIF1ADC1R Mixer AIF2 Switch", .intval = 0, },
+    { .ctl_name = "AIF1ADC1L Mixer AIF2 Switch", .intval = 0, },
+    { .ctl_name = NULL, },
+};
+
 struct route_setting bt_disable[] = {
     { .ctl_name = "AIF1DAC1 Volume", .intval = 96, },
     { .ctl_name = "AIF1 Boost Volume", .intval = 0, },
-- 
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