From 1efa6d458a6e65a7d78a57b48e201201ce0f9b4b Mon Sep 17 00:00:00 2001
From: Yung Ti Su <andysu@google.com>
Date: Mon, 3 Jul 2023 10:32:30 +0800
Subject: [PATCH] add support for BLE offload case in audio policy

Bug: 289336807
Test: manual

Change-Id: I59cf8388f4f8fd958ef97940e4040d8de547c507
Signed-off-by: Yung Ti Su <andysu@google.com>
---
 .../config/audio_policy_configuration.xml     | 33 ++++++++++++++++---
 device-akita.mk                               |  2 +-
 2 files changed, 29 insertions(+), 6 deletions(-)

diff --git a/audio/akita/config/audio_policy_configuration.xml b/audio/akita/config/audio_policy_configuration.xml
index e23ff60..0095733 100644
--- a/audio/akita/config/audio_policy_configuration.xml
+++ b/audio/akita/config/audio_policy_configuration.xml
@@ -176,6 +176,23 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
+                <devicePort tagName="BT BLE Headset" type="AUDIO_DEVICE_OUT_BLE_HEADSET" role="sink"
+                            encodedFormats="AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT BLE Speaker" type="AUDIO_DEVICE_OUT_BLE_SPEAKER" role="sink"
+                            encodedFormats="AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BT BLE Broadcast" type="AUDIO_DEVICE_OUT_BLE_BROADCAST" role="sink"
+                            encodedFormats="AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
+                <devicePort tagName="BLE Headset Mic" type="AUDIO_DEVICE_IN_BLE_HEADSET" role="source">
+                </devicePort>
                 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
                 </devicePort>
                 <devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source">
@@ -200,6 +217,12 @@
                        sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
                 <route type="mix" sink="BT A2DP Speaker"
                        sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                <route type="mix" sink="BT BLE Headset"
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                <route type="mix" sink="BT BLE Speaker"
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
+                <route type="mix" sink="BT BLE Broadcast"
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out,immersive_out"/>
                 <route type="mix" sink="USB Device Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload,immersive_out"/>
                 <route type="mix" sink="USB Headset Out"
@@ -212,17 +235,17 @@
                        sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
                 <route type="mix" sink="Telephony Tx" sources="incall playback,voice call tx" />
                 <route type="mix" sink="primary input"
-                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
+                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/>
                 <route type="mix" sink="hotword input"
-                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
+                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/>
                 <route type="mix" sink="incall capture" sources="Voice Call And Telephony Rx" />
                 <route type="mix" sink="voice call rx" sources="Voice Call And Telephony Rx" />
                 <route type="mix" sink="voip_tx"
-                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic"/>
+                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/>
                 <route type="mix" sink="fast input"
-                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/>
+                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/>
                 <route type="mix" sink="mmap_no_irq_in"
-                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/>
+                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO Headset Mic,BLE Headset Mic"/>
                 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
                 <route type="mix" sink="echo_ref_input" sources="Echo Ref In"/>
             </routes>
diff --git a/device-akita.mk b/device-akita.mk
index e6be519..057606b 100644
--- a/device-akita.mk
+++ b/device-akita.mk
@@ -24,8 +24,8 @@ $(call inherit-product-if-exists, vendor/google_devices/akita/proprietary/akita/
 
 DEVICE_PACKAGE_OVERLAYS += device/google/akita/akita/overlay
 
-include device/google/zuma/device-shipping-common.mk
 include device/google/akita/audio/akita/audio-tables.mk
+include device/google/zuma/device-shipping-common.mk
 include hardware/google/pixel/vibrator/cs40l26/device.mk
 include device/google/gs-common/bcmbt/bluetooth.mk
 include device/google/gs-common/touch/gti/gti.mk