Interception for JELOS

0001-package-Add-interception-package-and-activate-for-rk.patch

From 803127622846e44ea2e55818bcf498493f470434 Mon Sep 17 00:00:00 2001
From: Chris Morgan <macromorgan@hotmail.com>
Date: Wed, 17 May 2023 17:26:16 -0500
Subject: [PATCH] package: Add interception package and activate for rk3326

Use the interception package to merge the gpio-keys and adc-joystick
input devices found in mainline Linux to avoid the need to have
an out of tree input driver.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
 packages/devel/yaml-cpp/package.mk            | 11 +++++++++++
 packages/sysutils/interception/package.mk     | 14 ++++++++++++++
 .../etc/interception/oga-controls.yaml        | 19 +++++++++++++++++++
 .../filesystem/etc/interception/udevmon.yaml  |  8 ++++++++
 .../usr/lib/systemd/system/udevmon.service    | 14 ++++++++++++++
 projects/Rockchip/devices/RK3326/options      |  2 +-
 6 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 packages/devel/yaml-cpp/package.mk
 create mode 100644 packages/sysutils/interception/package.mk
 create mode 100755 projects/Rockchip/devices/RK3326/filesystem/etc/interception/oga-controls.yaml
 create mode 100755 projects/Rockchip/devices/RK3326/filesystem/etc/interception/udevmon.yaml
 create mode 100644 projects/Rockchip/devices/RK3326/filesystem/usr/lib/systemd/system/udevmon.service

diff --git a/packages/devel/yaml-cpp/package.mk b/packages/devel/yaml-cpp/package.mk
new file mode 100644
index 00000000..2b28ef56
--- /dev/null
+++ b/packages/devel/yaml-cpp/package.mk
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)
+
+PKG_NAME="yaml-cpp"
+PKG_VERSION="0.7.0"
+PKG_SHA256="43e6a9fcb146ad871515f0d0873947e5d497a1c9c60c58cb102a97b47208b7c3"
+PKG_LICENSE="MIT"
+PKG_SITE="https://github.com/jbeder/yaml-cpp"
+PKG_URL="https://github.com/jbeder/yaml-cpp/archive/refs/tags/yaml-cpp-${PKG_VERSION}.tar.gz"
+#PKG_DEPENDS_TARGET="toolchain"
+PKG_LONGDESC="yaml-cpp is a YAML parser and emitter in C++ matching the YAML 1.2 spec."
diff --git a/packages/sysutils/interception/package.mk b/packages/sysutils/interception/package.mk
new file mode 100644
index 00000000..3b5790e7
--- /dev/null
+++ b/packages/sysutils/interception/package.mk
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2019-present Team LibreELEC (https://libreelec.tv)
+
+PKG_NAME="interception"
+PKG_VERSION="0.6.8"
+PKG_SHA256="45527d9430c2d29f9dce9403d2f8d76f393fe156c8736d618166388169d4268d"
+PKG_LICENSE="GPLv3"
+PKG_SITE="https://gitlab.com/interception/linux/tools"
+PKG_URL="https://gitlab.com/interception/linux/tools/-/archive/v${PKG_VERSION}/tools-v${PKG_VERSION}.tar.bz2"
+PKG_DEPENDS_TARGET="boost yaml-cpp"
+PKG_TOOLCHAIN="cmake"
+PKG_LONGDESC="A minimal composable infrastructure on top of libudev and libevdev."
+
+PKG_CMAKE_OPTS_COMMON="-DCMAKE_BUILD_TYPE=Release"
diff --git a/projects/Rockchip/devices/RK3326/filesystem/etc/interception/oga-controls.yaml b/projects/Rockchip/devices/RK3326/filesystem/etc/interception/oga-controls.yaml
new file mode 100755
index 00000000..6b9de5eb
--- /dev/null
+++ b/projects/Rockchip/devices/RK3326/filesystem/etc/interception/oga-controls.yaml
@@ -0,0 +1,19 @@
+NAME: GO-Advance Gamepad Virtual
+PRODUCT: 0x1000
+VENDOR: 0x484B
+BUSTYPE: BUS_HOST
+DRIVER_VERSION: 0x0100
+EVENTS:
+  EV_SYN: [SYN_REPORT, SYN_CONFIG, SYN_MT_REPORT, SYN_DROPPED]
+  EV_KEY: [BTN_SOUTH, BTN_EAST, BTN_NORTH, BTN_WEST, BTN_TL, BTN_TR, BTN_DPAD_UP, BTN_DPAD_DOWN, BTN_DPAD_LEFT, BTN_DPAD_RIGHT, BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2, BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4, BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6]
+  EV_ABS:
+    ABS_X:
+      MIN: 172
+      MAX: 772
+      FLAT: 10
+      FUZZ: 10
+    ABS_Y:
+      MIN: 278
+      MAX: 815
+      FLAT: 10
+      FUZZ: 10
diff --git a/projects/Rockchip/devices/RK3326/filesystem/etc/interception/udevmon.yaml b/projects/Rockchip/devices/RK3326/filesystem/etc/interception/udevmon.yaml
new file mode 100755
index 00000000..478329fd
--- /dev/null
+++ b/projects/Rockchip/devices/RK3326/filesystem/etc/interception/udevmon.yaml
@@ -0,0 +1,8 @@
+- CMD: mux -c oga-control
+- JOB: mux -i oga-control | uinput -c /etc/interception/oga-controls.yaml
+- JOB: intercept -g $DEVNODE | mux -o oga-control
+  DEVICE:
+    LINK: /dev/input/by-path/platform-adc-joystick-event
+- JOB: intercept -g $DEVNODE | mux -o oga-control
+  DEVICE:
+    LINK: /dev/input/by-path/platform-gpio-keys-event-joystick
diff --git a/projects/Rockchip/devices/RK3326/filesystem/usr/lib/systemd/system/udevmon.service b/projects/Rockchip/devices/RK3326/filesystem/usr/lib/systemd/system/udevmon.service
new file mode 100644
index 00000000..d209dda2
--- /dev/null
+++ b/projects/Rockchip/devices/RK3326/filesystem/usr/lib/systemd/system/udevmon.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Monitor input devices for launching tasks
+Wants=systemd-udev-settle.service
+After=systemd-udev-settle.service
+Documentation=man:udev(7)
+
+[Service]
+ExecStart=/usr/bin/udevmon -c /etc/interception/udevmon.yaml
+Nice=-20
+Restart=on-failure
+OOMScoreAdjust=-1000
+
+[Install]
+WantedBy=multi-user.target
diff --git a/projects/Rockchip/devices/RK3326/options b/projects/Rockchip/devices/RK3326/options
index 283c5d16..457ea299 100644
--- a/projects/Rockchip/devices/RK3326/options
+++ b/projects/Rockchip/devices/RK3326/options
@@ -73,7 +73,7 @@
     EXTRA_CMDLINE="quiet rootwait console=tty0 fbcon=rotate:3 ssh consoleblank=0 systemd.show_status=0 loglevel=0 panic=20"
 
   # additional packages to install
-    ADDITIONAL_PACKAGES=""
+    ADDITIONAL_PACKAGES="interception"
 
   # additional Firmware to use (dvb-firmware, misc-firmware, wlan-firmware)
   # Space separated list is supported,
-- 
2.34.1