commit 22d8d7acd10cf03474ee5421607821587309bc81
author Narsinga Rao Chella <nrchella@codeaurora.org> Thu Feb 06 14:05:14 2014 -0800
committer Narsinga Rao Chella <nrchella@codeaurora.org> Fri Mar 21 15:32:09 2014 -0700
tree 08feaf28c96858ea3a03ae9b8f4a4568f5cb534b
parent 35b7d987caf41a10895727d92a85a73d4f229ee8

hal: apply TTY mode change for all voice use cases

Update devices for Voice2, VoLTE and QCHAT sessions
based on the TTY mode. This change is needed to support
enabling/disabling and switching TTY mode during
voice call.

Change-Id: I4f1fde8ce6b20fad0d24e0cd963e2c3709ff25d5
CRs-fixed: 608183

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 69e9561..4787ab3 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -551,21 +551,6 @@
     return ret;
 }
 
-static void update_devices_for_all_voice_usecases(struct audio_device *adev)
-{
-    struct listnode *node;
-    struct audio_usecase *usecase;
-
-    list_for_each(node, &adev->usecase_list) {
-        usecase = node_to_item(node, struct audio_usecase, list);
-        if (usecase->type == VOICE_CALL) {
-            ALOGV("%s: updating device for usecase:%s", __func__,
-                  use_case_table[usecase->id]);
-            select_devices(adev, usecase->id);
-        }
-    }
-}
-
 static audio_usecase_t get_voice_usecase_id_from_list(struct audio_device *adev)
 {
     struct audio_usecase *usecase;
@@ -1467,7 +1452,7 @@
             } else if ((adev->mode == AUDIO_MODE_IN_CALL) &&
                             voice_is_in_call(adev) &&
                             (out == adev->primary_output)) {
-                update_devices_for_all_voice_usecases(adev);
+                voice_update_devices_for_all_voice_usecases(adev);
             }
         }
 

hal/voice.c

diff --git a/hal/voice.c b/hal/voice.c
index 1c3ab38..ac067a3 100644
--- a/hal/voice.c
+++ b/hal/voice.c
@@ -405,8 +405,7 @@
             adev->voice.tty_mode = tty_mode;
             adev->acdb_settings = (adev->acdb_settings & TTY_MODE_CLEAR) | tty_mode;
             if (voice_is_in_call(adev))
-                //todo: what about voice2, volte and qchat usecases?
-                select_devices(adev, USECASE_VOICE_CALL);
+               voice_update_devices_for_all_voice_usecases(adev);
         }
     }
 
@@ -446,4 +445,19 @@
     voice_extn_init(adev);
 }
 
+void voice_update_devices_for_all_voice_usecases(struct audio_device *adev)
+{
+    struct listnode *node;
+    struct audio_usecase *usecase;
+
+    list_for_each(node, &adev->usecase_list) {
+        usecase = node_to_item(node, struct audio_usecase, list);
+        if (usecase->type == VOICE_CALL) {
+            ALOGV("%s: updating device for usecase:%s", __func__,
+                  use_case_table[usecase->id]);
+            select_devices(adev, usecase->id);
+        }
+    }
+}
+
 

hal/voice.h

diff --git a/hal/voice.h b/hal/voice.h
index 5e4ce7f..d160569 100644
--- a/hal/voice.h
+++ b/hal/voice.h
@@ -86,4 +86,5 @@
                                              struct stream_out *out);
 int voice_check_and_stop_incall_rec_usecase(struct audio_device *adev,
                                             struct stream_in *in);
+void voice_update_devices_for_all_voice_usecases(struct audio_device *adev);
 #endif //VOICE_H