Rework KVM demo configuration

Changes:
- Move KVM demo configuration and image recipes to a new sub-layer,
  meta-agl-kvm-demo, to keep things that may not be buildable with
  just the agl-demo feature separate to avoid confusion.  It will
  hopefully also avoid clutter in recipes-platform/images.
  This sub-layer is pulled in when the agl-kvm setup feature is
  given to aglsetup.sh.
- Remove the agl-kvm-host-kuksa and agl-kvm-host-audio setup
  features.
- Add new *-guest and *-guest-preconfigured flavors of the Flutter
  IVI and IC images under meta-agl-kvm-demo that that have the
  desired configuration changes baked in.
- Add required qemu-config recipe variants for the new guest image
  flavors. At the moment there is more duplication of configuration
  for this than is desired, and some reworking of agl-qemu-runner
  configuration may come as a follow up to avoid this.
- Remove qemu-config recipe variants for unused Qt guest images.
  If it becomes desirable to use the Qt demo images as guests this
  can be revisited.
- Added agl-kvm-demo-flutter-preconfigured image variant that
  supports the full demo setup (i.e. "green machine" with steering
  wheel, equivalent to CES 2024 demos).

NOTES:
- The agl-kvm-demo image remains and builds roughly the same image
  as before, with the KUKSA.val databroker running in the IVI guest
  and cluster support enabled. Replacing this image with a bbclass
  abstraction and an e.g. agl-kvm-demo-flutter image is under
  consideration.

Bug-AGL: SPEC-5138

Change-Id: I64936208fd032e5ba47366e3a7ff572dc18338e4
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl-demo/+/29905
Tested-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

2 files changed, 3 insertions, 74 deletions

diff --git a/recipes-graphics/wayland/weston-ini-conf/weston.ini.kvm.in b/recipes-graphics/wayland/weston-ini-conf/weston.ini.kvm.in
deleted file mode 100644
index 79ca30cd4..000000000
--- a/recipes-graphics/wayland/weston-ini-conf/weston.ini.kvm.in
+++ /dev/null
@@ -1,18 +0,0 @@
-[core]
-backend=drm-backend.so
-require-input=false
-modules=systemd-notify.so
-
-[shell]
-locking=true
-panel-position=none
-
-# A display is connected to HDMI-A-1
-[output]
-name=HDMI-A-1
-agl-shell-app-id=@GUEST_VM1_IMAGE@
-
-# A display is connected to HDMI-A-2
-[output]
-name=HDMI-A-2
-agl-shell-app-id=@GUEST_VM2_IMAGE@
diff --git a/recipes-graphics/wayland/weston-ini-conf_agldemo.inc b/recipes-graphics/wayland/weston-ini-conf_agldemo.inc
index 11818f686..14290b998 100644
--- a/recipes-graphics/wayland/weston-ini-conf_agldemo.inc
+++ b/recipes-graphics/wayland/weston-ini-conf_agldemo.inc
@@ -1,9 +1,6 @@
 FILESEXTRAPATHS:prepend := "${THISDIR}/weston-ini-conf:"
 
-SRC_URI += " \
-    file://remote-output.cfg.in \
-    file://weston.ini.kvm.in \
-"
+SRC_URI += "file://remote-output.cfg.in"
 
 # Options for the user to change in local.conf
 # e.g. REMOTING_OUTPUT_MODE = "1080x1488"
@@ -11,49 +8,26 @@ REMOTING_OUTPUT_MODE ??= "640x720@30"
 REMOTING_OUTPUT_HOST ??= "192.168.10.3"
 REMOTING_OUTPUT_PORT ??= "5005"
 
-# Default app IDs for KVM guests
-GUEST_VM1_IMAGE ?= "agl-ivi-demo-flutter"
-GUEST_VM2_IMAGE ?= "agl-cluster-demo-flutter"
-
 do_configure:append() {
     # Standalone cluster support version
     sed -e "s#host=.*#host=${REMOTING_OUTPUT_HOST}#" \
         -e "s#port=.*#port=${REMOTING_OUTPUT_PORT}#" \
         ${WORKDIR}/remote-output.cfg.in  > ${WORKDIR}/remote-output.cfg
-
-    # KVM guest cluster version
-    sed -e "s#host=.*#host=172.16.10.3#" \
-        -e "s#port=.*#port=${REMOTING_OUTPUT_PORT}#" \
-        ${WORKDIR}/remote-output.cfg.in  > ${WORKDIR}/remote-output-kvm.cfg
 }
 
 do_compile:append() {
-    # Create regular and KVM remoting enabled versions of the default
-    # portrait and landscape demo IVI configurations
+    # Create remoting enabled versions of the default portrait
+    # and landscape demo IVI configurations
     for c in weston.ini.default weston.ini.landscape; do
         cp ${WORKDIR}/$c ${WORKDIR}/${c}-remoting
         echo >> ${WORKDIR}/${c}-remoting
         cat ${WORKDIR}/remote-output.cfg >> ${WORKDIR}/${c}-remoting
-
-        cp ${WORKDIR}/$c ${WORKDIR}/${c}-remoting-kvm
-        echo >> ${WORKDIR}/${c}-remoting-kvm
-        cat ${WORKDIR}/remote-output-kvm.cfg >> ${WORKDIR}/${c}-remoting-kvm
     done
-
-    # Create a canned configuration for the a KVM host, filling in
-    # the guest VM application ids to pin them to specific outputs.
-    rm -f ${WORKDIR}/weston.ini.kvm
-    sed -e "s/@GUEST_VM1_ID@/${GUEST_VM1_IMAGE}/g" \
-        -e "s/@GUEST_VM2_ID@/${GUEST_VM2_IMAGE}/g" \
-        ${WORKDIR}/weston.ini.kvm.in > ${WORKDIR}/weston.ini.kvm
 }
 
 do_install:append() {
     install -m 0644 ${WORKDIR}/weston.ini.default-remoting ${D}${weston_ini_dir}/
-    install -m 0644 ${WORKDIR}/weston.ini.default-remoting-kvm ${D}${weston_ini_dir}/
     install -m 0644 ${WORKDIR}/weston.ini.landscape-remoting ${D}${weston_ini_dir}/
-    install -m 0644 ${WORKDIR}/weston.ini.landscape-remoting-kvm ${D}${weston_ini_dir}/
-    install -m 0644 ${WORKDIR}/weston.ini.kvm ${D}${weston_ini_dir}/
 }
 
 # remoting
@@ -65,15 +39,6 @@ ALTERNATIVE:${PN}-remoting = "weston.ini"
 ALTERNATIVE_TARGET_${PN}-remoting = "${weston_ini_dir}/weston.ini.default-remoting"
 ALTERNATIVE_PRIORITY_${PN}-remoting = "30"
 
-# remoting-kvm
-
-PACKAGE_BEFORE_PN += "${PN}-remoting-kvm"
-FILES:${PN}-remoting-kvm = "${weston_ini_dir}/weston.ini.default-remoting-kvm"
-RPROVIDES:${PN}-remoting-kvm = "weston-ini"
-ALTERNATIVE:${PN}-remoting-kvm = "weston.ini"
-ALTERNATIVE_TARGET_${PN}-remoting-kvm = "${weston_ini_dir}/weston.ini.default-remoting-kvm"
-ALTERNATIVE_PRIORITY_${PN}-remoting-kvm = "35"
-
 # landscape-remoting
 
 PACKAGE_BEFORE_PN += "${PN}-landscape-remoting"
@@ -82,21 +47,3 @@ RPROVIDES:${PN}-landscape-remoting = "weston-ini"
 ALTERNATIVE:${PN}-landscape-remoting = "weston.ini"
 ALTERNATIVE_TARGET_${PN}-landscape-remoting = "${weston_ini_dir}/weston.ini.landscape-remoting"
 ALTERNATIVE_PRIORITY_${PN}-landscape-remoting = "31"
-
-# landscape-remoting-kvm
-
-PACKAGE_BEFORE_PN += "${PN}-landscape-remoting-kvm"
-FILES:${PN}-landscape-remoting-kvm = "${weston_ini_dir}/weston.ini.landscape-remoting-kvm"
-RPROVIDES:${PN}-landscape-remoting-kvm = "weston-ini"
-ALTERNATIVE:${PN}-landscape-remoting-kvm = "weston.ini"
-ALTERNATIVE_TARGET_${PN}-landscape-remoting-kvm = "${weston_ini_dir}/weston.ini.landscape-remoting-kvm"
-ALTERNATIVE_PRIORITY_${PN}-landscape-remoting-kvm = "36"
-
-# kvm
-
-PACKAGE_BEFORE_PN += "${PN}-kvm"
-FILES:${PN}-kvm = "${weston_ini_dir}/weston.ini.kvm"
-RPROVIDES:${PN}-kvm = "weston-ini"
-ALTERNATIVE:${PN}-kvm = "weston.ini"
-ALTERNATIVE_TARGET_${PN}-kvm = "${weston_ini_dir}/weston.ini.kvm"
-ALTERNATIVE_PRIORITY_${PN}-kvm = "40"