Change 4A PCM Name

 * Update Policy level of each pcm
 * Fix Pulseaudio start
 * Add 4A module config to pulse audio
    SPEC-1140: we need to have orderer PCM list in file 90-4a-modules.pa,
    to fix pulseaudio startup. (From lower to higher).

Bug-AGL: SPEC-1136
Bug-AGL: SPEC-1103

Change-Id: I847711d9076a0d9817176a5cc3dee823476d8703
Signed-off-by: ronan <ronan@iot.bzh>

5 files changed, 593 insertions, 37 deletions

diff --git a/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/ahl-config.json.template b/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/ahl-config.json.template
index 82e9668d..57fc5cca 100644
--- a/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/ahl-config.json.template
+++ b/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/ahl-config.json.template
@@ -6,31 +6,112 @@
     "hal_list": ["@AUDIO_DEV_NAME_ID@"],
     "audio_roles": [
         {
-            "name": "Guidance",
+            "name": "Emergency",
+            "description": "to complete",
+            "priority": 99,
+            "output": [
+                "alsa.plug:Emergency_Main"
+            ],
+            "interupt_behavior": "continue"
+        },
+        {
+            "name": "Warning",
+            "description": "to complete",
+            "priority": 95,
+            "output": [
+                "alsa.plug:Warning_Main"
+            ],
+            "interupt_behavior": "continue"
+        },
+        {
+            "name": "CustomHigh",
+            "description": "to complete",
+            "priority": 79,
+            "output": [
+                "alsa.plug:CustomHigh_Main"
+            ],
+            "interupt_behavior": "continue"
+        },
+        {
+            "name": "Phone",
+            "description": "to complete",
+            "priority": 72,
+            "output": [
+                "alsa.plug:Phone_Main"
+            ],
+            "interupt_behavior": "continue"
+        },
+        {
+            "name": "Navigation",
             "description": "Important user information where user action is expected (e.g. navigation instruction)",
-            "priority": 25,
+            "priority": 71,
             "output": [
-                "alsa.plug:Guidance_Main"
+                "alsa.plug:Navigation_Main"
+            ],
+            "interupt_behavior": "pause"
+        },
+        {
+            "name": "CustomMedium",
+            "description": "to complete",
+            "priority": 59,
+            "output": [
+                "alsa.plug:CustomMedium_Main"
             ],
             "interupt_behavior": "continue"
         },
         {
-            "name": "Notification",
-            "description": "HMI or else notifications (e.g. touchscreen events, speech recognition on/off,...)",
-            "priority": 100,
+            "name": "Video",
+            "description": "Video content",
+            "priority": 57,
             "output": [
-                "alsa.plug:Notification_Main"
+                "alsa.plug:Video_Main"
             ],
             "interupt_behavior": "pause"
         },
         {
-            "name": "Entertainment",
-            "description": "Multimedia content (e.g. tuner, media player, etc.)",
-            "priority": 0,
+            "name": "Streaming",
+            "description": "Streaming content",
+            "priority": 55,
+            "output": [
+                "alsa.plug:Streaming_Main"
+            ],
+            "interupt_behavior": "pause"
+        },
+        {
+            "name": "Multimedia",
+            "description": "Multimedia content",
+            "priority": 53,
             "output": [
-                "alsa.plug:Entertainment_Main"
+                "alsa.plug:Multimedia_Main"
             ],
             "interupt_behavior": "pause"
+        },
+        {
+            "name": "Radio",
+            "description": "Radio content",
+            "priority": 51,
+            "output": [
+                "alsa.plug:Radio_Main"
+            ],
+            "interupt_behavior": "continue"
+        },
+        {
+            "name": "CustomLow",
+            "description": "to complete",
+            "priority": 19,
+            "output": [
+                "alsa.plug:CustomLow_Main"
+            ],
+            "interupt_behavior": "continue"
+        },
+        {
+            "name": "Fallback",
+            "description": "to complete",
+            "priority": 0,
+            "output": [
+                "alsa.plug:Fallback_Main"
+            ],
+            "interupt_behavior": "continue"
         }
     ]
 }
diff --git a/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/asound.conf.template b/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/asound.conf.template
index fba7953f..aa97a39c 100644
--- a/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/asound.conf.template
+++ b/meta-audio-4a-framework/recipes-multimedia/4a-hal-config/files/asound.conf.template
@@ -2,6 +2,9 @@
 #This define 2 sounds card with 8 audio roles each
 #The alsa soft volume control name must match with the HAL Control Name
 
+# ----------------------------------------------------
+#
+# ----------------------------------------------------
 pcm.@AUDIO_DEV_NAME@ {
     type dmix
     slave {pcm "hw:@AUDIO_DEV_NAME_ID@"}
@@ -16,76 +19,111 @@ pcm_hook_type.CtlHookPlugin {
     lib "@INSTALL_PREFIX@/lib/policy_alsa_hook.so"
 }
 
-pcm.Entertainment_Main {
+# ----------------------------------------------------
+#
+# ----------------------------------------------------
+pcm.Emergency_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Entertainment_Volume"
+   name "Emergency_Volume"
  }
 }
 
-pcm.Guidance_Main {
+pcm.Warning_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Guidance_Volume"
+   name "Warning_Volume"
  }
 }
 
-pcm.Communications_Main {
+pcm.CustomHigh_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Communications_Volume"
+   name "CustomHigh_Volume"
  }
 }
 
-pcm.Notification_Main {
+pcm.Phone_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Notification_Volume"
+   name "Phone_Volume"
  }
 }
 
-pcm.Warning_Main {
+pcm.Navigation_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Warning_Volume"
+   name "Navigation_Volume"
+ }
+}
+
+pcm.CustomMedium_Main {
+ type softvol
+ slave.pcm "@AUDIO_DEV_NAME@"
+ control{
+   name "CustomMedium_Volume"
  }
 }
 
-pcm.System_Main {
+pcm.Video_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "System_Volume"
+   name "Video_Volume"
  }
 }
 
-pcm.Startup_Main {
+pcm.Streaming_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Startup_Volume"
+   name "Streaming_Volume"
  }
 }
 
-pcm.Shutdown_Main {
+pcm.Multimedia_Main {
  type softvol
  slave.pcm "@AUDIO_DEV_NAME@"
  control{
-   name "Shutdown_Volume"
+   name "Multimedia_Volume"
+ }
+}
+
+pcm.Radio_Main {
+ type softvol
+ slave.pcm "@AUDIO_DEV_NAME@"
+ control{
+   name "Radio_Volume"
+ }
+}
+
+pcm.CustomLow_Main {
+ type softvol
+ slave.pcm "@AUDIO_DEV_NAME@"
+ control{
+   name "CustomLow_Volume"
+ }
+}
+
+pcm.Fallback_Main {
+ type softvol
+ slave.pcm "@AUDIO_DEV_NAME@"
+ control{
+   name "Fallback_Volume"
  }
 }
 
 # ----------------------------------------------------
 # Define one hooked PCM channel per Audio Roles
 # ----------------------------------------------------
-pcm.Multimedia {
+pcm.Emergency {
     type hooks
-    slave {pcm "Entertainment_Main"}
+    slave {pcm "Emergency_Main"}
     hooks.0 {
         comment "Defined used hook sharelib and provide arguments/config to install func"
         type "CtlHookPlugin"
@@ -105,13 +143,135 @@ pcm.Multimedia {
 
             # api subcall to request a role
             request {
-                stream_open "{'audio_role': 'Entertainment', 'endpoint_type':'sink'}"
+                stream_open "{'audio_role': 'Emergency', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Warning {
+    type hooks
+    slave {pcm "Warning_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Warning', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.CustomHigh {
+    type hooks
+    slave {pcm "CustomHigh_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'CustomHigh', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Phone {
+    type hooks
+    slave {pcm "Phone_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Phone', 'endpoint_type':'sink'}"
                 set_stream_state "{'state':'running'}"
             }
 
             # api subcall to request a role
             release {
-                set_stream_state "{'state':'idle'}"
                 stream_close "{}"
             }
 
@@ -125,12 +285,297 @@ pcm.Multimedia {
     }
 }
 
-# ----------------------------------------------------
-# Define one hooked PCM channel per Audio Roles
-# ----------------------------------------------------
 pcm.Navigation {
     type hooks
-    slave {pcm "Guidance_Main"}
+    slave {pcm "Navigation_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Navigation', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.CustomMedium {
+    type hooks
+    slave {pcm "CustomMedium_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'CustomMedium', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Video {
+    type hooks
+    slave {pcm "Video_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Video', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Streaming {
+    type hooks
+    slave {pcm "Streaming_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Streaming', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Multimedia {
+    type hooks
+    slave {pcm "Multimedia_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Multimedia', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Radio {
+    type hooks
+    slave {pcm "Radio_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'Radio', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.CustomLow {
+    type hooks
+    slave {pcm "CustomLow_Main"}
+    hooks.0 {
+        comment "Defined used hook sharelib and provide arguments/config to install func"
+        type "CtlHookPlugin"
+        hook_args {
+
+            # print few log messages (default false)
+            verbose true
+
+            # uri to audio-4a policy engine
+            uri="unix:/run/user/0/apis/ws/ahl-4a"
+
+            # timeout in ms (default 500)
+            timeout 5000
+
+            # force API synchronous mode
+            synchronous true
+
+            # api subcall to request a role
+            request {
+                stream_open "{'audio_role': 'CustomLow', 'endpoint_type':'sink'}"
+                set_stream_state "{'state':'running'}"
+            }
+
+            # api subcall to request a role
+            release {
+                stream_close "{}"
+            }
+
+            # map AGL event on Unix signal. Search in event for json key=value
+            events {
+                sig-02 {search state_event, value 1}
+                sig-31 {search state_event, value 2}
+                sig-32 {search state_event, value 3}
+            }
+        }
+    }
+}
+
+pcm.Fallback {
+    type hooks
+    slave {pcm "Fallback_Main"}
     hooks.0 {
         comment "Defined used hook sharelib and provide arguments/config to install func"
         type "CtlHookPlugin"
@@ -150,13 +595,12 @@ pcm.Navigation {
 
             # api subcall to request a role
             request {
-                stream_open "{'audio_role': 'Guidance', 'endpoint_type':'sink'}"
+                stream_open "{'audio_role': 'Fallback', 'endpoint_type':'sink'}"
                 set_stream_state "{'state':'running'}"
             }
 
             # api subcall to request a role
             release {
-                set_stream_state "{'state':'idle'}"
                 stream_close "{}"
             }
 
diff --git a/meta-audio-4a-framework/recipes-multimedia/agl-service-audio-4a/agl-service-audio-4a_git.bb b/meta-audio-4a-framework/recipes-multimedia/agl-service-audio-4a/agl-service-audio-4a_git.bb
index a0bb6d90..2422743d 100644
--- a/meta-audio-4a-framework/recipes-multimedia/agl-service-audio-4a/agl-service-audio-4a_git.bb
+++ b/meta-audio-4a-framework/recipes-multimedia/agl-service-audio-4a/agl-service-audio-4a_git.bb
@@ -28,6 +28,9 @@ while ! ls $svcfile > /dev/null; do
 	sleep 0.2
 	N=$(expr $N - 1)
 done
+sed -i '/\[Unit\]/ a Before=pulseaudio.service' $svcfile;
+sed -i '/\[Unit\]/ a ConditionPathExistsGlob=/dev/snd/control*' $svcfile;
+
 sed -i -e 's|/usr/bin/afb-daemon\>|& --ldpath=/usr/libexec/agl/afb-aaaa/lib:/usr/libexec/agl/4a-alsa-core/lib|' $svcfile
 echo "-- TMP 4A INSTALL FIX END"
 
diff --git a/meta-audio-4a-framework/recipes-multimedia/pulseaudio/files/90-4a-modules.pa b/meta-audio-4a-framework/recipes-multimedia/pulseaudio/files/90-4a-modules.pa
new file mode 100644
index 00000000..0cc2fdc0
--- /dev/null
+++ b/meta-audio-4a-framework/recipes-multimedia/pulseaudio/files/90-4a-modules.pa
@@ -0,0 +1,12 @@
+load-module module-alsa-sink device=Fallback
+load-module module-alsa-sink device=CustomLow
+load-module module-alsa-sink device=Radio
+load-module module-alsa-sink device=Multimedia
+load-module module-alsa-sink device=Streaming
+load-module module-alsa-sink device=Video
+load-module module-alsa-sink device=CustomMedium
+load-module module-alsa-sink device=Navigation
+load-module module-alsa-sink device=Phone
+load-module module-alsa-sink device=CustomHigh
+load-module module-alsa-sink device=Warning
+load-module module-alsa-sink device=Emergency
diff --git a/meta-audio-4a-framework/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend b/meta-audio-4a-framework/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
new file mode 100644
index 00000000..6b122f5e
--- /dev/null
+++ b/meta-audio-4a-framework/recipes-multimedia/pulseaudio/pulseaudio_%.bbappend
@@ -0,0 +1,16 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+SRC_URI += "file://90-4a-modules.pa"
+
+# Add .include directive to default.pa so optional configuration can be added
+do_install_append () {
+    if [ ! -e ${D}${sysconfdir}/pulse/default.d/ ]; then
+        echo ".include ${sysconfdir}/pulse/default.d" >> ${D}${sysconfdir}/pulse/default.pa
+        install -d ${D}${sysconfdir}/pulse/default.d
+    fi
+    install -m 0644 ${WORKDIR}/90-4a-modules.pa ${D}${sysconfdir}/pulse/default.d/
+
+    for m in module-udev-detect module-suspend-on-idle;do
+        sed -i -e "s|^load-module ${m}|#load-module ${m}|" ${D}${sysconfdir}/pulse/default.pa
+    done
+}