i9300: use opensource audio hal

Change-Id: I7fc2ced9802d0519ea9be3e70a8c61425a5c1171

BoardConfig.mk

@@ -76,9 +76,7 @@ COMMON_GLOBAL_CFLAGS += -DSEC_HWJPEG_G2D
 ENABLE_WEBGL := true
 
 # Audio
-BOARD_USE_SAMSUNG_SEPARATEDSTREAM := true
 BOARD_USES_LIBMEDIA_WITH_AUDIOPARAMETER := true
-BOARD_HAS_SAMSUNG_VOLUME_BUG := true
 
 # HWComposer
 BOARD_USES_HWCOMPOSER := true

audio/Android.mk

@@ -0,0 +1,33 @@
+# Copyright (C) 2011 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := audio.primary.$(TARGET_BOARD_PLATFORM)
+LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SRC_FILES := audio_hw.c ril_interface.c
+
+LOCAL_C_INCLUDES += \
+	external/tinyalsa/include \
+	external/expat/lib \
+	system/media/audio_utils/include \
+	system/media/audio_effects/include
+
+LOCAL_SHARED_LIBRARIES := liblog libcutils libtinyalsa libaudioutils libdl libexpat
+
+include $(BUILD_SHARED_LIBRARY)