From 4581323719b3bbdd08f0835a7cf0ab397ad899a9 Mon Sep 17 00:00:00 2001
From: millerliang <millerliang@google.com>
Date: Fri, 24 Feb 2023 20:22:07 +0800
Subject: [PATCH] audio:enable mmap and raw on BT

AoC can support mmap on BT both playback and recording
after gpar/322484.

Bug: 232205959
Test: OboeTester
Change-Id: I3f8eb8e83d95a1fb60e8f4c3ecc5ab442035aac7
Signed-off-by: millerliang <millerliang@google.com>
---
 .../config/audio_policy_configuration.xml     | 22 +++++++++----------
 ...cy_configuration_a2dp_offload_disabled.xml | 10 ++++-----
 ...icy_configuration_bluetooth_legacy_hal.xml | 10 ++++-----
 ...licy_configuration_le_offload_disabled.xml | 16 +++++++-------
 audio/lynx/config/mixer_paths.xml             | 17 ++++++++++++++
 5 files changed, 46 insertions(+), 29 deletions(-)

diff --git a/audio/lynx/config/audio_policy_configuration.xml b/audio/lynx/config/audio_policy_configuration.xml
index 82bad3c..527b603 100644
--- a/audio/lynx/config/audio_policy_configuration.xml
+++ b/audio/lynx/config/audio_policy_configuration.xml
@@ -209,27 +209,27 @@
                 <route type="mix" sink="Earpiece"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,compressed_offload"/>
                 <route type="mix" sink="BT A2DP Out"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT A2DP Headphones"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT A2DP Speaker"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT BLE Headset"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT BLE Speaker"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT BLE Broadcast"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,raw,mmap_no_irq_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"/>
                 <route type="mix" sink="USB Headset Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="BT SCO"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Headset"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Car Kit"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <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,BLE Headset Mic"/>
@@ -240,9 +240,9 @@
                 <route type="mix" sink="voip_tx"
                        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/audio/lynx/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/lynx/config/audio_policy_configuration_a2dp_offload_disabled.xml
index 2f1812c..5c80141 100644
--- a/audio/lynx/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/lynx/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -181,11 +181,11 @@
                 <route type="mix" sink="USB Headset Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="BT SCO"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Headset"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Car Kit"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <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"/>
@@ -196,9 +196,9 @@
                 <route type="mix" sink="voip_tx"
                        sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO 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"/>
                 <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"/>
                 <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/audio/lynx/config/audio_policy_configuration_bluetooth_legacy_hal.xml b/audio/lynx/config/audio_policy_configuration_bluetooth_legacy_hal.xml
index ce3be39..5ef0148 100644
--- a/audio/lynx/config/audio_policy_configuration_bluetooth_legacy_hal.xml
+++ b/audio/lynx/config/audio_policy_configuration_bluetooth_legacy_hal.xml
@@ -181,11 +181,11 @@
                 <route type="mix" sink="USB Headset Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="BT SCO"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Headset"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Car Kit"
-                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload"/>
+                       sources="primary output,deep buffer,haptic,voip_rx,compressed_offload,raw,mmap_no_irq_out"/>
                 <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"/>
@@ -196,9 +196,9 @@
                 <route type="mix" sink="voip_tx"
                        sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO 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"/>
                 <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"/>
                 <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/audio/lynx/config/audio_policy_configuration_le_offload_disabled.xml b/audio/lynx/config/audio_policy_configuration_le_offload_disabled.xml
index 9ec5992..846282e 100644
--- a/audio/lynx/config/audio_policy_configuration_le_offload_disabled.xml
+++ b/audio/lynx/config/audio_policy_configuration_le_offload_disabled.xml
@@ -196,21 +196,21 @@
                 <route type="mix" sink="Earpiece"
                        sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx"/>
                 <route type="mix" sink="BT A2DP Out"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,immersive_out,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT A2DP Headphones"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,immersive_out,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT A2DP Speaker"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,immersive_out"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,immersive_out,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="USB Device Out"
                        sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx,hifi_playback,immersive_out"/>
                 <route type="mix" sink="USB Headset Out"
                        sources="primary output,deep buffer,haptic,raw,compressed_offload,mmap_no_irq_out,voip_rx,hifi_playback,immersive_out"/>
                 <route type="mix" sink="BT SCO"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Headset"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,raw,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO Car Kit"
-                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx,raw,mmap_no_irq_out"/>
                 <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"/>
@@ -221,9 +221,9 @@
                 <route type="mix" sink="voip_tx"
                        sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In,BT SCO 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"/>
                 <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"/>
                 <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/audio/lynx/config/mixer_paths.xml b/audio/lynx/config/mixer_paths.xml
index db18303..3f37f7a 100644
--- a/audio/lynx/config/mixer_paths.xml
+++ b/audio/lynx/config/mixer_paths.xml
@@ -162,6 +162,7 @@
     <ctl name="BT_RX Mixer EP7" value="0"/>
     <ctl name="BT_RX Mixer NoHost1" value="0"/>
     <ctl name="BT_RX Mixer VOIP" value="0"/>
+    <ctl name="BT_RX Mixer RAW" value="0"/>
 
     <ctl name="INCALL_RX Mixer EP1" value="0"/>
     <ctl name="INCALL_RX Mixer EP2" value="0"/>
@@ -396,6 +397,10 @@
         <ctl name="USB_RX Mixer RAW" value="1"/>
     </path>
 
+    <path name="raw-playbackP bt">
+        <ctl name="BT_RX Mixer RAW" value="1"/>
+    </path>
+
     <path name="raw-playbackP hearing-aid">
     </path>
 
@@ -410,6 +415,10 @@
         <ctl name="USB_RX Mixer EP1" value="1"/>
     </path>
 
+    <path name="mmap-playbackP bt">
+        <ctl name="BT_RX Mixer EP1" value="1"/>
+    </path>
+
     <path name="mmap-playbackP hearing-aid">
     </path>
 
@@ -596,6 +605,10 @@
         <ctl name="EP3 TX Mixer USB_TX" value="1"/>
     </path>
 
+    <path name="low-latency-recordC bt-mic">
+        <ctl name="EP3 TX Mixer BT_TX" value="1"/>
+    </path>
+
     <path name="mmap-recordC">
         <ctl name="EP2 TX Mixer INTERNAL_MIC_TX" value="1"/>
     </path>
@@ -604,6 +617,10 @@
         <ctl name="EP2 TX Mixer USB_TX" value="1"/>
     </path>
 
+    <path name="mmap-recordC bt-mic">
+        <ctl name="EP2 TX Mixer BT_TX" value="1"/>
+    </path>
+
     <!-- codec setting -->>
     <!-- Rx device -->
     <path name="handset">