meta-pipewire: backport pipewire updates from master

Bug-AGL: SPEC-3844
Bug-AGL: SPEC-3900
Bug-AGL: SPEC-3909
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>
Change-Id: I3c32d0083f31f94b49e33c3dd546515d39df7867
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26360
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Tested-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

8 files changed, 540 insertions, 0 deletions

diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/00-functions.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/00-functions.lua
new file mode 100644
index 000000000..7e1794df0
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/00-functions.lua
@@ -0,0 +1,27 @@
+components = {}
+
+function load_module(m)
+  if not components[m] then
+    components[m] = { "libwireplumber-module-" .. m, type = "module" }
+  end
+end
+
+function load_pw_module(m)
+  if not components[m] then
+    components[m] = { "libpipewire-module-" .. m, type = "pw_module" }
+  end
+end
+
+function load_script(s, a)
+  if not components[s] then
+    components[s] = { s, type = "script/lua", args = a }
+  end
+end
+
+function load_monitor(s, a)
+  load_script("monitors/" .. s .. ".lua", a)
+end
+
+function load_access(s, a)
+  load_script("access/access-" .. s .. ".lua", a)
+end
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/00-spa-libs.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/00-spa-libs.lua
new file mode 100644
index 000000000..f284b92e7
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/00-spa-libs.lua
@@ -0,0 +1,10 @@
+-- ["<factory-name regex>"] = "<library-name>"
+--
+-- used to find spa factory names. It maps a spa factory name
+-- regular expression to a library name that should contain that factory.
+--
+spa_libs = {
+  ["api.alsa.*"] = "alsa/libspa-alsa",
+  ["api.v4l2.*"] = "v4l2/libspa-v4l2",
+  ["api.bluez5.*"] = "bluez5/libspa-bluez5",
+}
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/10-default-policy.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/10-default-policy.lua
new file mode 100644
index 000000000..3c04652f0
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/10-default-policy.lua
@@ -0,0 +1,124 @@
+-- Default policy config file --
+
+default_policy = {}
+
+default_policy.sessions = {
+  -- [session name] = { session properties }
+  ["audio"] = { ["media.type"] = "Audio" },
+  --["video"] = { ["media.type"] = "Video" },
+}
+
+default_policy.endpoints = {
+  -- [endpoint name] = { endpoint properties }
+
+  ["endpoint.multimedia"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Multimedia",
+  },
+  ["endpoint.speech_low"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Speech-Low",
+  },
+  ["endpoint.custom_low"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Custom-Low",
+  },
+  ["endpoint.navigation"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Navigation",
+  },
+  ["endpoint.speech_high"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Speech-High",
+  },
+  ["endpoint.custom_high"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Custom-High",
+  },
+  ["endpoint.communication"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Communication",
+  },
+  ["endpoint.emergency"] = {
+    ["media.class"] = "Audio/Sink",
+    ["role"] = "Emergency",
+  },
+}
+
+default_policy.policy = {
+  ["move"] = false,  -- moves session items when metadata target.node changes
+  ["follow"] = true, -- moves session items to the default device when it has changed
+
+  ["roles"] = {
+    ["Multimedia"] = {
+      ["alias"] = { "Movie", "Music", "Game" },
+      ["priority"] = 25,
+      ["action.default"] = "cork",
+    },
+    ["Speech-Low"] = {
+      ["priority"] = 30,
+      ["action.default"] = "cork",
+      ["action.Speech-Low"] = "mix",
+    },
+    ["Custom-Low"] = {
+      ["priority"] = 35,
+      ["action.default"] = "cork",
+      ["action.Custom-Low"] = "mix",
+    },
+    ["Navigation"] = {
+      ["priority"] = 50,
+      ["action.default"] = "cork",
+      ["action.Navigation"] = "mix",
+    },
+    ["Speech-High"] = {
+      ["priority"] = 60,
+      ["action.default"] = "cork",
+      ["action.Speech-High"] = "mix",
+    },
+    ["Custom-High"] = {
+      ["priority"] = 65,
+      ["action.default"] = "cork",
+      ["action.Custom-High"] = "mix",
+    },
+    ["Communication"] = {
+      ["priority"] = 75,
+      ["action.default"] = "cork",
+      ["action.Communication"] = "mix",
+    },
+    ["Emergency"] = {
+      ["alias"] = { "Alert" },
+      ["priority"] = 99,
+      ["action.default"] = "cork",
+      ["action.Emergency"] = "mix",
+    },
+  },
+}
+
+function default_policy.enable()
+  -- Session item factories, building blocks for the session management graph
+  -- Do not disable these unless you really know what you are doing
+  load_module("si-node")
+  load_module("si-audio-adapter")
+  load_module("si-standard-link")
+  load_module("si-audio-endpoint")
+
+  -- Create sessions statically at startup
+  load_script("static-sessions.lua", default_policy.sessions)
+
+
+  -- Create endpoints statically at startup
+  load_script("static-endpoints.lua", default_policy.endpoints)
+
+  -- Create session items for nodes that appear in the graph
+  load_script("create-item.lua")
+
+  -- Link nodes to each other to make media flow in the graph
+  load_script("policy-node.lua", default_policy.policy)
+
+  -- Link client nodes with endpoints to make media flow in the graph
+  load_script("policy-endpoint-client.lua", default_policy.policy)
+  load_script("policy-endpoint-client-links.lua", default_policy.policy)
+
+  -- Link endpoints with device nodes to make media flow in the graph
+  load_script("policy-endpoint-device.lua", default_policy.policy)
+end
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/30-alsa-monitor.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/30-alsa-monitor.lua
new file mode 100644
index 000000000..fd6b7ecb5
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/30-alsa-monitor.lua
@@ -0,0 +1,161 @@
+-- ALSA monitor config file --
+
+alsa_monitor = {}
+
+alsa_monitor.properties = {
+  ["alsa.jack-device"] = false,
+  ["alsa.reserve"] = false,
+}
+
+alsa_monitor.rules = {
+  -- disable ACP (PulseAudio-like profiles)
+  {
+    matches = {
+      {
+        { "device.name", "matches", "alsa_card.*" },
+      },
+    },
+    apply_properties = {
+      ["api.alsa.use-acp"] = false,
+    },
+  },
+
+  --
+  -- Bump priority of well-known output devices
+  -- Higher priority means it gets selected as the default if it's present
+  --
+
+  -- USB card
+  {
+    matches = {
+      {
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.card.driver", "=", "USB-Audio" },
+      },
+    },
+    apply_properties = {
+      ["priority.driver"]        = 1300,
+      ["priority.session"]       = 1300,
+    }
+  },
+
+  -- fiberdyne amp
+  {
+    matches = {
+      {
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.card.id", "=", "ep016ch" },
+      },
+    },
+    apply_properties = {
+      ["priority.driver"]        = 1200,
+      ["priority.session"]       = 1200,
+    }
+  },
+
+  -- well-known internal devices
+  {
+    matches = {
+      {
+        -- ak4613
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.card.id", "=", "ak4613" },
+        { "api.alsa.pcm.device", "=", "0" },
+      },
+      {
+        -- dra7xx
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.card.id", "=", "DRA7xx-EVM" },
+      },
+      {
+        -- imx8mq
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.card.id", "=", "wm8524audio" },
+      },
+      {
+        -- rcarsound
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.card.id", "=", "rcarsound" },
+        { "api.alsa.pcm.device", "=", "0" },
+      },
+      {
+        -- rpi3
+        { "node.name", "matches", "alsa_output.*" },
+        { "api.alsa.pcm.name", "=", "bcm2835 ALSA" },
+      },
+    },
+    apply_properties = {
+      ["priority.driver"]        = 1100,
+      ["priority.session"]       = 1100,
+    }
+  },
+
+  --
+  -- Same for input devices
+  --
+
+  -- USB card
+  {
+    matches = {
+      {
+        { "node.name", "matches", "alsa_input.*" },
+        { "api.alsa.card.driver", "=", "USB-Audio" },
+      },
+    },
+    apply_properties = {
+      ["priority.driver"]        = 2300,
+      ["priority.session"]       = 2300,
+    }
+  },
+
+  -- microchip mic
+  {
+    matches = {
+      {
+        { "node.name", "matches", "alsa_input.*" },
+        { "api.alsa.card.id", "=", "ep811ch" },
+      },
+    },
+    apply_properties = {
+      ["priority.driver"]        = 2200,
+      ["priority.session"]       = 2200,
+    }
+  },
+
+  -- well-known internal devices
+  {
+    matches = {
+      {
+        -- ak4613
+        { "node.name", "matches", "alsa_input.*" },
+        { "api.alsa.card.id", "=", "ak4613" },
+      },
+      {
+        -- dra7xx
+        { "node.name", "matches", "alsa_input.*" },
+        { "api.alsa.card.id", "=", "DRA7xx-EVM" },
+      },
+      {
+        -- imx8mq
+        { "node.name", "matches", "alsa_input.*" },
+        { "api.alsa.card.id", "=", "wm8524audio" },
+      },
+      {
+        -- rcarsound
+        { "node.name", "matches", "alsa_input.*" },
+        { "api.alsa.card.id", "=", "rcarsound" },
+      },
+    },
+    apply_properties = {
+      ["priority.driver"]        = 2100,
+      ["priority.session"]       = 2100,
+    }
+  },
+}
+
+function alsa_monitor.enable()
+  load_monitor("alsa", {
+    properties = alsa_monitor.properties,
+    rules = alsa_monitor.rules,
+  })
+end
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/30-bluez-monitor.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/30-bluez-monitor.lua
new file mode 100644
index 000000000..fab9ac0e4
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/30-bluez-monitor.lua
@@ -0,0 +1,109 @@
+-- Bluez monitor config file --
+
+bluez_monitor = {}
+
+bluez_monitor.properties = {
+  -- Enable mSBC support, disabled by default. Be aware that
+  -- mSBC is not expected to work on all headset + adapter combinations.
+  -- This can be overloaded for a specific device and native backend
+  -- in rules section.
+  --["bluez5.msbc-support"] = false,
+
+  --["bluez5.sbc-xq-support"] = true,
+
+  -- Enabled headset roles (default: [ hsp_hs hfp_ag ]), this
+  -- property only applies to native backend. Currently some headsets
+  -- (Sony WH-1000XM3) are not working with both hsp_ag and hfp_ag
+  -- enabled, disable either hsp_ag or hfp_ag to work around it.
+  --
+  -- Supported headset roles: hsp_hs (HSP Headset),
+  --                          hsp_ag (HSP Audio Gateway),
+  --                          hfp_hf (HFP Hands-Free),
+  --                          hfp_ag (HFP Audio Gateway)
+  ["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]",
+
+  -- Enabled A2DP codecs (default: all).
+  --["bluez5.codecs"] = "[ sbc aac ldac aptx aptx_hd ]",
+
+  -- Properties for the A2DP codec configuration
+  --["bluez5.default.rate"] = 48000,
+  --["bluez5.default.channels"] = 2,
+}
+
+bluez_monitor.rules = {
+  -- An array of matches/actions to evaluate.
+  {
+    -- Rules for matching a device or node. It is an array of
+    -- properties that all need to match the regexp. If any of the
+    -- matches work, the actions are executed for the object.
+    matches = {
+      {
+        -- This matches all cards.
+        { "device.name", "matches", "bluez_card.*" },
+      },
+    },
+    -- Apply properties on the matched object.
+    apply_properties = {
+      -- Auto-connect device profiles on start up or when only partial
+      -- profiles have connected. Disabled by default if the property
+      -- is not specified.
+      --["bluez5.auto-connect"] = "[ hfp_hf hsp_hs a2dp_sink hfp_ag hsp_ag a2dp_source ]",
+      ["bluez5.auto-connect"]  = "[ hfp_hf hsp_hs a2dp_sink ]",
+
+      -- Overload mSBC support for native backend and a specific device.
+      --["bluez5.msbc-support"] = false,
+
+      -- Hardware volume control (default: [ hfp_ag hsp_ag a2dp_source ])
+      --["bluez5.hw-volume"] = "[ hfp_hf hsp_hs a2dp_sink hfp_ag hsp_ag a2dp_source ]",
+
+      -- LDAC encoding quality
+      -- Available values: auto (Adaptive Bitrate, default)
+      --                   hq   (High Quality, 990/909kbps)
+      --                   sq   (Standard Quality, 660/606kbps)
+      --                   mq   (Mobile use Quality, 330/303kbps)
+      --["bluez5.a2dp.ldac.quality"] = "auto",
+
+      -- AAC variable bitrate mode
+      -- Available values: 0 (cbr, default), 1-5 (quality level)
+      --["bluez5.a2dp.aac.bitratemode"] = 0,
+
+      -- Profile connected first
+      -- Available values: a2dp-sink (default), headset-head-unit
+      --["device.profile"] = "a2dp-sink",
+    },
+  },
+  {
+    -- Make output hsp/hfp stream nodes go through the Communication endpoint
+    -- Unfortunately we cannot match on "media.class" because this property
+    -- is not known before the node is created
+    matches = {
+      {
+        { "api.bluez5.profile", "equals", "headset-audio-gateway" },
+        { "factory.name", "matches", "*source*" },
+      },
+    },
+    apply_properties = {
+      ["media.role"]  = "Communication",
+    },
+  },
+  {
+    -- Make output a2dp stream nodes go through the Multimedia endpoint
+    -- Unfortunately we cannot match on "media.class" because this property
+    -- is not known before the node is created
+    matches = {
+      {
+        { "api.bluez5.profile", "equals", "a2dp-source" },
+      },
+    },
+    apply_properties = {
+      ["media.role"]  = "Multimedia",
+    },
+  },
+}
+
+function bluez_monitor.enable()
+  load_monitor("bluez", {
+    properties = bluez_monitor.properties,
+    rules = bluez_monitor.rules,
+  })
+end
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/99-load-modules.lua b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/99-load-modules.lua
new file mode 100644
index 000000000..3e2c28a3a
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/99-load-modules.lua
@@ -0,0 +1,22 @@
+-- Enable local & bluetooth audio devices
+alsa_monitor.enable()
+bluez_monitor.enable()
+
+-- Load policy
+default_policy.enable()
+
+-- Implements storing metadata about objects in RAM
+load_module("metadata")
+
+-- Keeps track of the "default" sources and sinks
+load_module("default-nodes", {
+  -- do not store runtime user changes in $HOME
+  ["use-persistent-storage"] = false,
+})
+load_module("default-nodes-api")
+
+-- Automatically suspends idle nodes after 3 seconds
+load_script("suspend-node.lua")
+
+-- Automatically sets device profiles to 'On'
+load_module("device-activation")
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/wireplumber-bluetooth.conf b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/wireplumber-bluetooth.conf
new file mode 100644
index 000000000..950e6a5d2
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/wireplumber-bluetooth.conf
@@ -0,0 +1,13 @@
+<!-- This configuration file specifies the required security policies
+     for wireplumber to talk to system bluetooth-related services. -->
+
+<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+
+  <policy user="pipewire">
+    <allow send_destination="org.bluez"/>
+    <allow send_destination="org.ofono"/>
+  </policy>
+
+</busconfig>
diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/wireplumber.conf b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/wireplumber.conf
new file mode 100644
index 000000000..6f9b0b186
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-config-agl/wireplumber.conf
@@ -0,0 +1,74 @@
+# WirePlumber daemon context configuration #
+
+context.properties = {
+  ## Properties to configure the PipeWire context and some modules
+
+  # 1=error/critical, 2=warning, 3=info, 4=debug, 5=trace
+  log.level = 2
+
+  wireplumber.script-engine = lua-scripting
+}
+
+context.spa-libs = {
+  #<factory-name regex> = <library-name>
+  #
+  # Used to find spa factory names. It maps an spa factory name
+  # regular expression to a library name that should contain
+  # that factory.
+  #
+  api.alsa.*      = alsa/libspa-alsa
+  api.bluez5.*    = bluez5/libspa-bluez5
+  api.v4l2.*      = v4l2/libspa-v4l2
+  api.libcamera.* = libcamera/libspa-libcamera
+  audio.convert.* = audioconvert/libspa-audioconvert
+  support.*       = support/libspa-support
+}
+
+context.modules = [
+  #{   name = <module-name>
+  #    [ args = { <key> = <value> ... } ]
+  #    [ flags = [ [ ifexists ] [ nofail ] ]
+  #}
+  #
+  # PipeWire modules to load.
+  # If ifexists is given, the module is ignored when it is not found.
+  # If nofail is given, module initialization failures are ignored.
+  #
+
+  # The native communication protocol.
+  { name = libpipewire-module-protocol-native }
+
+  # Allows creating nodes that run in the context of the
+  # client. Is used by all clients that want to provide
+  # data to PipeWire.
+  { name = libpipewire-module-client-node }
+
+  # Allows creating devices that run in the context of the
+  # client. Is used by the session manager.
+  { name = libpipewire-module-client-device }
+
+  # Makes a factory for wrapping nodes in an adapter with a
+  # converter and resampler.
+  { name = libpipewire-module-adapter }
+
+  # Allows applications to create metadata objects. It creates
+  # a factory for Metadata objects.
+  { name = libpipewire-module-metadata }
+
+  # Provides factories to make session manager objects.
+  { name = libpipewire-module-session-manager }
+]
+
+wireplumber.components = [
+  #{ name = <component-name>, type = <component-type> }
+  #
+  # WirePlumber components to load
+  #
+
+  # The lua scripting engine
+  { name = libwireplumber-module-lua-scripting, type = module }
+
+  # The lua configuration file(s)
+  # Other components are loaded from there
+  { name = config.lua, type = config/lua }
+]