wireplumber: add AGL-specific per-board config

Bug-AGL: SPEC-2662

Change-Id: If419c940e18feb46f42f9004479944bd395a3b4a
Signed-off-by: George Kiagiadakis <george.kiagiadakis@collabora.com>

diff --git a/meta-pipewire/conf/include/agl-pipewire.inc b/meta-pipewire/conf/include/agl-pipewire.inc
index 400eaa9..edd8931 100644 (file)
--- a/meta-pipewire/conf/include/agl-pipewire.inc
+++ b/meta-pipewire/conf/include/agl-pipewire.inc
@@ -1,2 +1,3 @@
 DISTRO_FEATURES_append = " pipewire"
 PREFERRED_RPROVIDER_virtual/pipewire-config = "pipewire-conf-agl"
+PREFERRED_RPROVIDER_virtual/wireplumber-config = "wireplumber-board-config-agl"

diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl/wireplumber.conf.in b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl/wireplumber.conf.in
new file mode 100644 (file)
index 0000000..76a5741
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl/wireplumber.conf.in
@@ -0,0 +1,55 @@
+# Basic pipewire integration - do not remove
+load-module C libwireplumber-module-pipewire
+
+# Grants access to security confined clients
+load-module C libwireplumber-module-client-permissions
+
+# Endpoint implementation for standard audio devices
+# using software conversions, mixing and volume controls
+load-module C libwireplumber-module-pw-audio-softdsp-endpoint
+
+# Endpoint that provides high-level volume controls for the AGL mixer
+# The streams specified here are the ones that will appear in the mixer.
+# They must match the stream names in the alsa-udev module,
+# except for "Master", which is treated specially.
+load-module C libwireplumber-module-mixer {
+  "streams": <["Master", "Multimedia", "Speech-Low", "Custom-Low",
+                "Navigation", "Speech-High", "Custom-High",
+                "Communication", "Emergency"]>
+}
+
+# Monitors the ALSA devices that are discovered via udev
+# and creates softdsp-endopints for each one of them
+# The streams specified here are the ones that will be available for linking
+# clients. Currently, they are matched against the client's role string.
+load-module C libwireplumber-module-pw-alsa-udev {
+  "streams": <["Multimedia", "Speech-Low", "Custom-Low",
+                "Navigation", "Speech-High", "Custom-High",
+                "Communication", "Emergency"]>
+}
+
+# Monitors the Audio clients that are discovered via pipewire
+# and creates simple-endpoints for each one of them
+load-module C libwireplumber-module-pw-audio-client
+
+# Implements linking clients to devices and maintains
+# information about the devices to be used.
+# Notes:
+# - Devices must be specified in hw:X,Y format, where X and Y are integers.
+#   Things like hw:Intel,0 or paths are not understood.
+# - Roles and priorities can be arbitrary strings and arbitrary numbers
+# - Roles are matched against the stream names specified in the modules above.
+load-module C libwireplumber-module-simple-policy {
+  "default-playback-device": <"PLAYBACK">,
+  "default-capture-device": <"CAPTURE">,
+  "role-priorities": <{
+    "Multimedia": 1,
+    "Speech-Low": 2,
+    "Custom-Low": 3,
+    "Navigation": 5,
+    "Speech-High:": 7,
+    "Custom-High": 8,
+    "Communication": 9,
+    "Emergency": 10
+  }>
+}

diff --git a/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl_git.bb b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl_git.bb
new file mode 100644 (file)
index 0000000..7ed9ea1
--- /dev/null
+++ b/meta-pipewire/recipes-multimedia/wireplumber/wireplumber-board-config-agl_git.bb
@@ -0,0 +1,69 @@
+SUMMARY     = "AGL configuration file for wireplumber"
+HOMEPAGE    = "https://gitlab.freedesktop.org/gkiagia/wireplumber"
+BUGTRACKER  = "https://jira.automotivelinux.org"
+AUTHOR      = "George Kiagiadakis <george.kiagiadakis@collabora.com>"
+SECTION     = "multimedia"
+
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+SRC_URI = "file://wireplumber.conf.in"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
+
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+#
+# For device names, any unique substring of the "endpoint" name is valid.
+# To list all endpoints:
+#  export XDG_RUNTIME_DIR=/run/user/1001
+#  pipewire-cli
+#  > connect pipewire-0
+#  > list-objects
+# ... and look for objects of type "PipeWire:Interface:Endpoint/0"
+#
+# For instance:
+#   id 269, parent 40, type PipeWire:Interface:Endpoint/0
+#           media.name = "USB Audio on WD15 Dock (hw:1,0 / node 5)"
+#           media.class = "Audio/Sink"
+#   id 270, parent 40, type PipeWire:Interface:Endpoint/0
+#           media.name = "USB Audio on WD15 Dock (hw:1,0 / node 7)"
+#           media.class = "Audio/Source"
+#
+# Audio/Sink endpoints are valid for playback
+# Audio/Source endpoints are valid for capture
+#
+# Wireplumber will first filter endpoints based on the media.class, depending
+# on whether the client is doing playback or capture and then it will look
+# for a sub-string match in the media.name
+#
+DEV_PLAYBACK = "hw:0,0"
+DEV_CAPTURE = "hw:0,0"
+
+DEV_PLAYBACK_dra7xx-evm = "DRA7xx-EVM"
+DEV_CAPTURE_dra7xx-evm = "DRA7xx-EVM"
+
+DEV_PLAYBACK_m3ulcb = "ak4613"
+DEV_CAPTURE_m3ulcb = "ak4613"
+
+DEV_PLAYBACK_h3ulcb = "ak4613"
+DEV_CAPTURE_h3ulcb = "ak4613"
+
+DEV_PLAYBACK_raspberrypi3 = "bcm2835 ALSA on bcm2835 ALSA"
+DEV_CAPTURE_raspberrypi3 = "hw:0,0"
+
+do_install_append() {
+    sed -e "s/PLAYBACK/${DEV_PLAYBACK}/" -e "s/CAPTURE/${DEV_CAPTURE}/" ${WORKDIR}/wireplumber.conf.in > ${WORKDIR}/wireplumber.conf
+    install -d ${D}/${sysconfdir}/wireplumber/
+    install -m 644 ${WORKDIR}/wireplumber.conf ${D}/${sysconfdir}/wireplumber/wireplumber.conf
+}
+
+FILES_${PN} += "\
+    ${sysconfdir}/wireplumber/* \
+"
+CONFFILES_${PN} += "\
+    ${sysconfdir}/wireplumber/* \
+"
+
+RPROVIDES_${PN} += "virtual/wireplumber-config"