Add audio policy config stub

audio_policy.conf

@@ -0,0 +1,57 @@
+#
+# Audio policy configuration for generic device builds (goldfish audio HAL - emulator)
+#
+
+# Global configuration section: lists input and output devices always present on the device
+# as well as the output device selected by default.
+# Devices are designated by a string that corresponds to the enum in audio.h
+
+global_configuration {
+  attached_output_devices AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_SPEAKER
+  default_output_device AUDIO_DEVICE_OUT_SPEAKER
+  attached_input_devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BACK_MIC
+}
+
+# audio hardware module section: contains descriptors for all audio hw modules present on the
+# device. Each hw module node is named after the corresponding hw module library base name.
+# For instance, "primary" corresponds to audio.primary.<device>.so.
+# The "primary" module is mandatory and must include at least one output with
+# AUDIO_OUTPUT_FLAG_PRIMARY flag.
+# Each module descriptor contains one or more output profile descriptors and zero or more
+# input profile descriptors. Each profile lists all the parameters supported by a given output
+# or input stream category.
+# The "channel_masks", "formats", "devices" and "flags" are specified using strings corresponding
+# to enums in audio.h and audio_policy.h. They are concatenated by use of "|" without space or "\n".
+
+audio_hw_modules {
+  primary {
+    outputs {
+      primary {
+        sampling_rates 44100
+        channel_masks AUDIO_CHANNEL_OUT_STEREO
+        formats AUDIO_FORMAT_PCM_16_BIT
+        devices AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_SPEAKER|AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_WIRED_HEADPHONE|AUDIO_DEVICE_OUT_ALL_SCO|AUDIO_DEVICE_OUT_AUX_DIGITAL|AUDIO_DEVICE_OUT_FM|AUDIO_DEVICE_OUT_FM_TX
+        flags AUDIO_OUTPUT_FLAG_PRIMARY
+      }
+    }
+    inputs {
+      primary {
+        sampling_rates 8000|11025|12000|16000|22050|24000|32000|44100|48000
+        channel_masks AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_STEREO
+        formats AUDIO_FORMAT_PCM_16_BIT
+        devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BACK_MIC|AUDIO_DEVICE_IN_WIRED_HEADSET|AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET|AUDIO_DEVICE_IN_AUX_DIGITAL|AUDIO_DEVICE_IN_VOICE_CALL
+      }
+    }
+  }
+  a2dp {
+    outputs {
+      primary {
+        sampling_rates 48000
+        channel_masks AUDIO_CHANNEL_OUT_STEREO
+        formats AUDIO_FORMAT_PCM_16_BIT
+        devices AUDIO_DEVICE_OUT_ALL_A2DP
+        flags AUDIO_OUTPUT_FLAG_PRIMARY
+      }
+    }
+  }
+}

cocktail.mk

@@ -23,9 +23,10 @@ PRODUCT_COPY_FILES += \
     device/alcatel/cocktail/ft5306_ts.kcm:system/usr/keychars/ft5306_ts.kcm \
     device/alcatel/cocktail/ft5306_ts.kl:system/usr/keylayout/ft5306_ts.kl \
 
-# Media codecs
+# Media codecs & audio policy
 PRODUCT_COPY_FILES += \
-    device/alcatel/cocktail/media_codecs.xml:system/etc/media_codecs.xml
+    device/alcatel/cocktail/media_codecs.xml:system/etc/media_codecs.xml \
+    device/alcatel/cocktail/audio_policy.conf:system/etc/audio_policy.conf
 
 # Use HDPI phone dalvik config
 $(call inherit-product, frameworks/native/build/phone-hdpi-512-dalvik-heap.mk)
@@ -69,7 +70,6 @@ PRODUCT_PACKAGES += \
     hwcomposer.msm7x30 \
     audio.primary.msm7x30 \
     audio_policy.msm7x30 \
-    audio_policy.conf \
     libgenlock \
     libtilerenderer \
     libinvensense_hal \