darwin:modify audio_policy.config for darwin

PD# 164520

1.remove spdif_out becuase soundbar has no spdifout
2.add volume gain for spdifin volume adjust

Change-Id: Ibd1c8d6cfb12aace090b7dae725ad30406050e9e

2 files changed, 13 insertions, 4 deletions

diff --git a/darwin.mk b/darwin.mk
index c954de5..84a735c 100644
--- a/darwin.mk
+++ b/darwin.mk
@@ -39,7 +39,7 @@ $(call inherit-product-if-exists, vendor/google/products/gms.mk)
 
 PRODUCT_PROPERTY_OVERRIDES += \
         sys.fb.bits=32 \
-        ro.hdmi.device_type=0
+        ro.hdmi.device_type=5
 
 PRODUCT_NAME := darwin
 PRODUCT_DEVICE := darwin
diff --git a/files/audio_policy.conf b/files/audio_policy.conf
index a5992e4..a133ce4 100644
--- a/files/audio_policy.conf
+++ b/files/audio_policy.conf
@@ -35,7 +35,7 @@
 audio_hw_modules {
   primary {
     global_configuration {
-      attached_output_devices speaker|SPDIF
+      attached_output_devices speaker
       default_output_device AUDIO_DEVICE_OUT_SPEAKER
       attached_input_devices hdmi_in|line_in|tuner|spdif_in|buimic_in
       audio_hal_version 3.0
@@ -94,6 +94,15 @@ audio_hw_modules {
       }
       spdif_in {
         type AUDIO_DEVICE_IN_SPDIF
+        gains {
+          gain_1 {
+            mode AUDIO_GAIN_MODE_JOINT
+            min_value_mB 0
+            max_value_mB 100
+            default_value_mB 50
+            step_value_mB 1
+          }
+        }
       }
       hdmi_out {
         type AUDIO_DEVICE_OUT_AUX_DIGITAL
@@ -130,7 +139,7 @@ audio_hw_modules {
       primary {
         sampling_rates 48000
         channel_masks AUDIO_CHANNEL_OUT_STEREO
-        formats AUDIO_FORMAT_PCM_16_BIT
+        formats AUDIO_FORMAT_PCM_16_BIT|AUDIO_FORMAT_PCM_32_BIT
         devices speaker|hdmi_arc|SPDIF|wired_headphone|wired_headset|BT_sco|BT_sco_headset
         flags AUDIO_OUTPUT_FLAG_PRIMARY
       }
@@ -164,7 +173,7 @@ audio_hw_modules {
       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
+        formats AUDIO_FORMAT_PCM_16_BIT|AUDIO_FORMAT_PCM_32_BIT
         devices AUDIO_DEVICE_IN_BUILTIN_MIC|AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET|AUDIO_DEVICE_IN_WIRED_HEADSET|hdmi_in|line_in|tuner|spdif_in
       }
     }