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-rw-r--r--.gitmodules6
-rw-r--r--CMakeLists.txt21
m---------afb-helpers0
-rw-r--r--cfg/CMakeLists.txt31
-rw-r--r--cfg/hal-4a-unicens.json237
m---------conf.d/app-templates0
-rwxr-xr-xconf.d/autobuild/agl/autobuild67
-rwxr-xr-xconf.d/autobuild/linux/autobuild67
-rw-r--r--conf.d/cmake/00-debian-osconfig.cmake2
-rw-r--r--conf.d/cmake/00-default-osconfig.cmake1
-rw-r--r--conf.d/cmake/00-suse-config.cmake3
-rw-r--r--conf.d/cmake/config.cmake213
-rw-r--r--conf.d/wgt/config.xml.in142
-rw-r--r--plugin/CMakeLists.txt52
-rw-r--r--plugin/most_unicens.c195
-rw-r--r--plugin/ucs2-vol/CMakeLists.txt26
-rw-r--r--plugin/ucs2-vol/inc/device_container.h59
-rw-r--r--plugin/ucs2-vol/inc/device_value.h101
-rw-r--r--plugin/ucs2-vol/inc/libmostvolume.h111
-rw-r--r--plugin/ucs2-vol/inc/setup.h71
-rw-r--r--plugin/ucs2-vol/src/CMakeLists.txt39
-rw-r--r--plugin/ucs2-vol/src/device_container.cpp187
-rw-r--r--plugin/ucs2-vol/src/device_value.cpp148
-rw-r--r--plugin/ucs2-vol/src/libmostvolume.cpp99
-rw-r--r--plugin/ucs2-vol/src/setup.cpp94
-rw-r--r--plugin/wrap_unicens.c174
-rw-r--r--plugin/wrap_unicens.h43
-rw-r--r--plugin/wrap_volume.c137
-rw-r--r--plugin/wrap_volume.h34
29 files changed, 2360 insertions, 0 deletions
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..49dcee7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "conf.d/app-templates"]
+ path = conf.d/app-templates
+ url = https://gerrit.automotivelinux.org/gerrit/apps/app-templates
+[submodule "afb-helpers"]
+ path = afb-helpers
+ url = https://gerrit.automotivelinux.org/gerrit/apps/app-afb-helpers-submodule
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..8574972
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,21 @@
+###########################################################################
+# Copyright 2015, 2016, 2017, 2018 IoT.bzh
+#
+# author: Romain Forlot <romain.forlot@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/conf.d/cmake/config.cmake)
diff --git a/afb-helpers b/afb-helpers
new file mode 160000
+Subproject f0ce5b665dd33b285d723720c16ac0542cde4e6
diff --git a/cfg/CMakeLists.txt b/cfg/CMakeLists.txt
new file mode 100644
index 0000000..1bf4320
--- /dev/null
+++ b/cfg/CMakeLists.txt
@@ -0,0 +1,31 @@
+###########################################################################
+# Copyright 2017, 2018 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+##################################################
+# Control Policy Config file
+##################################################
+PROJECT_TARGET_ADD(4a-hal-cfg-unicens)
+
+ file(GLOB CONF_FILES "*.json")
+
+ add_input_files("${CONF_FILES}")
+
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ LABELS "BINDING-CONFIG"
+ OUTPUT_NAME ${TARGET_NAME}
+ )
diff --git a/cfg/hal-4a-unicens.json b/cfg/hal-4a-unicens.json
new file mode 100644
index 0000000..fad22e1
--- /dev/null
+++ b/cfg/hal-4a-unicens.json
@@ -0,0 +1,237 @@
+{
+ "$schema": "http://iot.bzh/download/public/schema/json/ctl-schema.json",
+ "metadata": {
+ "uid": "/dev/snd/by-id/usb-Microchip-SMSC_OS81118_0000-0000004C-02",
+ "version": "0.9",
+ "api": "4a-hal-unicens",
+ "require": [ "alsacore", "UNICENS", "smixer" ],
+ "info": "4a hal for MICROCHIP MOST sound card controlled by UNICENS binding",
+ "author": "Jonathan Aillet",
+ "date": "2018-06-15"
+ },
+ "resources": [
+ {
+ "uid": "hal-unicens",
+ "info": "Unicens hal plugin to handle communication with unicens binder",
+ "spath": "./package/lib/plugins:./package/var:./lib/plugins:./var:/usr/libexec/agl/4a-hal",
+ "libs": ["hal-unicens.ctlso"]
+ }
+ ],
+ "onload": [
+ {
+ "uid": "init-audio-hal",
+ "info": "Init current HAL",
+ "action": "plugin://hal-unicens#Init"
+ }
+ ],
+ "controls": [
+ {
+ "uid": "ping",
+ "info": "Ping hal",
+ "action": "api://4a-hal-manager#ping"
+ }
+ ],
+ "events": [
+ {
+ "uid": "UNICENS/node-availibility",
+ "action": "plugin://hal-unicens#Events"
+ }
+ ],
+ "halmap": [
+ {
+ "uid": "agl-master-playback-volume",
+ "info": "Sets master playback volume",
+ "alsa": {
+ "name": "Master Playback Volume",
+ "value": 80,
+ "create":
+ {
+ "type": "INTEGER",
+ "count": 1,
+ "minval": 0,
+ "maxval": 100,
+ "step": 1
+ }
+ },
+ "action": "plugin://hal-unicens#MasterVol"
+ },
+ {
+ "uid": "agl-pcm-playback-volume",
+ "info": "Sets PCM playback volume",
+ "alsa": {
+ "name": "PCM Playback Volume",
+ "value": 100,
+ "create":
+ {
+ "type": "INTEGER",
+ "count": 1,
+ "minval": 0,
+ "maxval": 100,
+ "step": 1
+ }
+ },
+ "action": "plugin://hal-unicens#PCMVol"
+ }
+ ],
+ "halmixer": {
+ "uid": "unicens",
+ "mixerapi": "smixer",
+ "ramps": [
+ {
+ "uid": "ramp-fast",
+ "delay": 50,
+ "up": 2,
+ "down": 10
+ },
+ {
+ "uid": "ramp-normal",
+ "delay": 50,
+ "up": 2,
+ "down": 4
+ },
+ {
+ "uid": "ramp-slow",
+ "delay": 100,
+ "up": 1,
+ "down": 1
+ }
+ ],
+ "playbacks" : {
+ "uid": "UNICENS",
+ "path": "/dev/snd/by-id/usb-Microchip-SMSC_OS81118_0000-0000004C-02",
+ "params": {
+ "rate": 48000
+ },
+ "sink": {
+ "channels": [
+ {
+ "uid": "front-right",
+ "port": 0
+ },
+ {
+ "uid": "front-left",
+ "port": 1
+ },
+ {
+ "uid": "middle-right",
+ "port": 2
+ },
+ {
+ "uid": "middle-left",
+ "port": 3
+ },
+ {
+ "uid": "back-right",
+ "port": 4
+ },
+ {
+ "uid": "back-left",
+ "port": 5
+ }
+ ]
+ }
+ },
+ "zones": [
+ {
+ "uid": "full-stereo",
+ "sink": [
+ {
+ "target": "front-right",
+ "channel": 0
+ },
+ {
+ "target": "front-left",
+ "channel": 1
+ },
+ {
+ "target": "middle-right",
+ "channel": 0
+ },
+ {
+ "target": "middle-left",
+ "channel": 1
+ },
+ {
+ "target": "back-right",
+ "channel": 0
+ },
+ {
+ "target": "back-left",
+ "channel": 1
+ }
+ ]
+ },
+ {
+ "uid": "front-seats",
+ "sink": [
+ {
+ "target": "front-right",
+ "channel": 0
+ },
+ {
+ "target": "front-left",
+ "channel": 1
+ }
+ ]
+ },
+ {
+ "uid": "middle-seats",
+ "sink": [
+ {
+ "target": "middle-right",
+ "channel": 0
+ },
+ {
+ "target": "middle-left",
+ "channel": 1
+ }
+ ]
+ },
+ {
+ "uid": "back-seats",
+ "sink": [
+ {
+ "target": "back-right",
+ "channel": 0
+ },
+ {
+ "target": "back-left",
+ "channel": 1
+ }
+ ]
+ }
+ ],
+ "streams": [
+ {
+ "uid": "multimedia",
+ "verb": "multimedia",
+ "zone": "full-stereo",
+ "volume": 60,
+ "mute": false,
+ "params": {
+ "rate": 48000
+ }
+ },
+ {
+ "uid": "navigation",
+ "verb": "navigation",
+ "zone": "front-seats",
+ "volume": 70,
+ "mute": false,
+ "params": {
+ "rate": 48000
+ }
+ },
+ {
+ "uid": "emergency",
+ "verb": "emergency",
+ "zone": "front-seats",
+ "volume": 60,
+ "mute": false,
+ "params": {
+ "rate": 48000
+ }
+ }
+ ]
+ }
+}
diff --git a/conf.d/app-templates b/conf.d/app-templates
new file mode 160000
+Subproject 3dc85ecc9693a3a4af6d1143507f56b6800d523
diff --git a/conf.d/autobuild/agl/autobuild b/conf.d/autobuild/agl/autobuild
new file mode 100755
index 0000000..83097ab
--- /dev/null
+++ b/conf.d/autobuild/agl/autobuild
@@ -0,0 +1,67 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015, 2016 "IoT.bzh"
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+BUILD_DIR := $(abspath $(dir $(THISFILE)/../../../../..)/build)
+DEST := ${BUILD_DIR}/target
+
+.PHONY: all clean distclean configure build package help update
+
+all: help
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in your ${CMAKE_INSTALL_DIR} directory"
+ @echo ""
+ @echo "Usage: ./conf.d/autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+update: configure
+ @cmake --build ${BUILD_DIR} --target autobuild
+
+clean:
+ @([ -d ${BUILD_DIR} ] && make -C ${BUILD_DIR} clean) || echo Nothing to clean
+
+distclean:
+ @rm -rf ${BUILD_DIR}
+
+configure: ${BUILD_DIR}/Makefile
+
+build: configure
+ @cmake --build ${BUILD_DIR} ${BUILD_ARGS} --target all
+
+package: build
+ @mkdir -p ${BUILD_DIR}/$@/bin
+ @mkdir -p ${BUILD_DIR}/$@/etc
+ @mkdir -p ${BUILD_DIR}/$@/lib
+ @mkdir -p ${BUILD_DIR}/$@/htdocs
+ @mkdir -p ${BUILD_DIR}/$@/var
+ @cmake --build ${BUILD_DIR} --target widget
+ @mkdir -p ${DEST} && cp ${BUILD_DIR}/*wgt ${DEST}
+
+install: build
+ @cmake --build ${BUILD_DIR} --target install
+
+${BUILD_DIR}/Makefile:
+ @[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}
+ @[ -f ${BUILD_DIR}/Makefile ] || (cd ${BUILD_DIR} && cmake ${CONFIGURE_ARGS} ..)
diff --git a/conf.d/autobuild/linux/autobuild b/conf.d/autobuild/linux/autobuild
new file mode 100755
index 0000000..83097ab
--- /dev/null
+++ b/conf.d/autobuild/linux/autobuild
@@ -0,0 +1,67 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015, 2016 "IoT.bzh"
+# Author "Romain Forlot" <romain.forlot@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+THISFILE := $(lastword $(MAKEFILE_LIST))
+BUILD_DIR := $(abspath $(dir $(THISFILE)/../../../../..)/build)
+DEST := ${BUILD_DIR}/target
+
+.PHONY: all clean distclean configure build package help update
+
+all: help
+
+help:
+ @echo "List of targets available:"
+ @echo ""
+ @echo "- all"
+ @echo "- clean"
+ @echo "- distclean"
+ @echo "- configure"
+ @echo "- build: compilation, link and prepare files for package into a widget"
+ @echo "- package: output a widget file '*.wgt'"
+ @echo "- install: install in your ${CMAKE_INSTALL_DIR} directory"
+ @echo ""
+ @echo "Usage: ./conf.d/autobuild/agl/autobuild package DEST=${HOME}/opt"
+ @echo "Don't use your build dir as DEST as wgt file is generated at this location"
+
+update: configure
+ @cmake --build ${BUILD_DIR} --target autobuild
+
+clean:
+ @([ -d ${BUILD_DIR} ] && make -C ${BUILD_DIR} clean) || echo Nothing to clean
+
+distclean:
+ @rm -rf ${BUILD_DIR}
+
+configure: ${BUILD_DIR}/Makefile
+
+build: configure
+ @cmake --build ${BUILD_DIR} ${BUILD_ARGS} --target all
+
+package: build
+ @mkdir -p ${BUILD_DIR}/$@/bin
+ @mkdir -p ${BUILD_DIR}/$@/etc
+ @mkdir -p ${BUILD_DIR}/$@/lib
+ @mkdir -p ${BUILD_DIR}/$@/htdocs
+ @mkdir -p ${BUILD_DIR}/$@/var
+ @cmake --build ${BUILD_DIR} --target widget
+ @mkdir -p ${DEST} && cp ${BUILD_DIR}/*wgt ${DEST}
+
+install: build
+ @cmake --build ${BUILD_DIR} --target install
+
+${BUILD_DIR}/Makefile:
+ @[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}
+ @[ -f ${BUILD_DIR}/Makefile ] || (cd ${BUILD_DIR} && cmake ${CONFIGURE_ARGS} ..)
diff --git a/conf.d/cmake/00-debian-osconfig.cmake b/conf.d/cmake/00-debian-osconfig.cmake
new file mode 100644
index 0000000..4042718
--- /dev/null
+++ b/conf.d/cmake/00-debian-osconfig.cmake
@@ -0,0 +1,2 @@
+list(APPEND PKG_REQUIRED_LIST lua-5.3>=5.3)
+set(CMAKE_INSTALL_PREFIX $ENV{HOME}/opt) \ No newline at end of file
diff --git a/conf.d/cmake/00-default-osconfig.cmake b/conf.d/cmake/00-default-osconfig.cmake
new file mode 100644
index 0000000..182caeb
--- /dev/null
+++ b/conf.d/cmake/00-default-osconfig.cmake
@@ -0,0 +1 @@
+list(APPEND PKG_REQUIRED_LIST lua>=5.3) \ No newline at end of file
diff --git a/conf.d/cmake/00-suse-config.cmake b/conf.d/cmake/00-suse-config.cmake
new file mode 100644
index 0000000..d259a21
--- /dev/null
+++ b/conf.d/cmake/00-suse-config.cmake
@@ -0,0 +1,3 @@
+add_definitions(-DSUSE_LUA_INCDIR)
+list(APPEND PKG_REQUIRED_LIST lua>=5.3)
+set(CMAKE_INSTALL_PREFIX $ENV{HOME}/opt) \ No newline at end of file
diff --git a/conf.d/cmake/config.cmake b/conf.d/cmake/config.cmake
new file mode 100644
index 0000000..10d3975
--- /dev/null
+++ b/conf.d/cmake/config.cmake
@@ -0,0 +1,213 @@
+###########################################################################
+# Copyright 2015, 2016, 2017, 2018 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+# Project Info
+# ------------------
+set(PROJECT_NAME 4a-hal)
+set(PROJECT_PRETTY_NAME "4A-HAL")
+set(PROJECT_DESCRIPTION "Hardware Abastraction Layer for AGL Audio Advanced Architecture")
+set(PROJECT_VERSION "0.9")
+set(PROJECT_URL "https://github.com/iotbzh/4a-hal-generic")
+set(PROJECT_ICON "icon.png")
+set(PROJECT_AUTHOR "Jonathan Aillet")
+set(PROJECT_AUTHOR_MAIL "jonathan.aillet@iot.bzh")
+set(PROJECT_LICENSE "APL2.0")
+set(PROJECT_LANGUAGES "C")
+
+# Where are stored default templates files from submodule or subtree app-templates in your project tree
+# relative to the root project directory
+set(PROJECT_APP_TEMPLATES_DIR "conf.d/app-templates")
+
+# Where are stored your external libraries for your project. This is 3rd party library that you don't maintain
+# but used and must be built and linked.
+# set(PROJECT_LIBDIR "libs")
+
+# Which directories inspect to find CMakeLists.txt target files
+# set(PROJECT_SRC_DIR_PATTERN "*")
+
+# Compilation Mode (DEBUG, RELEASE)
+# ----------------------------------
+set(USE_EFENCE 0)
+
+# Kernel selection if needed. You can choose between a
+# mandatory version to impose a minimal version.
+# Or check Kernel minimal version and just print a Warning
+# about missing features and define a preprocessor variable
+# to be used as preprocessor condition in code to disable
+# incompatibles features. Preprocessor define is named
+# KERNEL_MINIMAL_VERSION_OK.
+#
+# NOTE*** FOR NOW IT CHECKS KERNEL Yocto environment and
+# Yocto SDK Kernel version.
+# -----------------------------------------------
+#set (kernel_mandatory_version 4.8)
+#set (kernel_minimal_version 4.8)
+
+# Compiler selection if needed. Impose a minimal version.
+# -----------------------------------------------
+set (gcc_minimal_version 4.9)
+
+# PKG_CONFIG required packages
+# -----------------------------
+set (PKG_REQUIRED_LIST
+ json-c
+ libsystemd>=222
+# afb-daemon>=6.0 # Goal
+ afb-daemon>=4.0
+ libmicrohttpd>=0.9.55
+ uuid
+ alsa>=1.1.2
+)
+
+# Prefix path where will be installed the files
+# Default: /usr/local (need root permission to write in)
+# ------------------------------------------------------
+#set(CMAKE_INSTALL_PREFIX $ENV{HOME}/opt)
+
+# Customize link option
+# -----------------------------
+#list(APPEND link_libraries -an-option)
+
+# When Present LUA is used by the controller
+# ---------------------------------------------------------------
+set(CONTROL_SUPPORT_LUA 1 CACHE BOOL "Active or not LUA Support")
+
+# Compilation options definition
+# Use CMake generator expressions to specify only for a specific language
+# Values are prefilled with default options that is currently used.
+# Either separate options with ";", or each options must be quoted separately
+# DO NOT PUT ALL OPTION QUOTED AT ONCE , COMPILATION COULD FAILED !
+# ----------------------------------------------------------------------------
+#set(COMPILE_OPTIONS
+# -Wall
+# -Wextra
+# -Wconversion
+# -Wno-unused-parameter
+# -Wno-sign-compare
+# -Wno-sign-conversion
+# -Werror=maybe-uninitialized
+# -Werror=implicit-function-declaration
+# -ffunction-sections
+# -fdata-sections
+# -fPIC
+# CACHE STRING "Compilation flags")
+#set(C_COMPILE_OPTIONS "" CACHE STRING "Compilation flags for C language.")
+#set(CXX_COMPILE_OPTIONS "" CACHE STRING "Compilation flags for C++ language.")
+#set(PROFILING_COMPILE_OPTIONS
+# -g
+# -O0
+# -pg
+# -Wp,-U_FORTIFY_SOURCE
+# CACHE STRING "Compilation flags for PROFILING build type.")
+#set(DEBUG_COMPILE_OPTIONS
+# -g
+# -ggdb
+# -Wp,-U_FORTIFY_SOURCE
+# CACHE STRING "Compilation flags for DEBUG build type.")
+#set(CCOV_COMPILE_OPTIONS
+# -g
+# -O2
+# --coverage
+# CACHE STRING "Compilation flags for CCOV build type.")
+#set(RELEASE_COMPILE_OPTIONS
+# -g
+# -O2
+# CACHE STRING "Compilation flags for RELEASE build type.")
+
+add_definitions(-DCTL_PLUGIN_MAGIC=7053042648)
+add_definitions(-DCONTROL_CONFIG_PATH="${CMAKE_SOURCE_DIR}/conf.d/project/etc:${CMAKE_BINARY_DIR}/package/etc:${CMAKE_INSTALL_PREFIX}/${PROJECT_NAME}/etc")
+add_definitions(-DCONTROL_PLUGIN_PATH="${CMAKE_BINARY_DIR}/package/lib/plugins:${CMAKE_INSTALL_PREFIX}/${PROJECT_NAME}/lib/plugins")
+add_definitions(-DCONTROL_LUA_PATH="${CMAKE_SOURCE_DIR}/conf.d/project/lua.d:${CMAKE_INSTALL_PREFIX}/${PROJECT_NAME}/var")
+add_definitions(-DAFB_BINDING_VERSION=3 -DAFB_BINDING_WANT_DYNAPI=1)
+
+# (BUG!!!) as PKG_CONFIG_PATH does not work [should be an env variable]
+# ---------------------------------------------------------------------
+set(CMAKE_PREFIX_PATH ${CMAKE_INSTALL_PREFIX}/lib64/pkgconfig ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig)
+set(LD_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib64 ${CMAKE_INSTALL_PREFIX}/lib)
+
+# Optional location for config.xml.in
+# -----------------------------------
+#set(WIDGET_ICON "\"conf.d/wgt/${PROJECT_ICON}\"" CACHE PATH "Path to the widget icon")
+set(WIDGET_CONFIG_TEMPLATE "${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in" CACHE PATH "Path to widget config file template (config.xml.in)")
+
+# Mandatory widget Mimetype specification of the main unit
+# --------------------------------------------------------------------------
+# Choose between :
+#- text/html : HTML application,
+# content.src designates the home page of the application
+#
+#- application/vnd.agl.native : AGL compatible native,
+# content.src designates the relative path of the binary.
+#
+# - application/vnd.agl.service: AGL service, content.src is not used.
+#
+#- ***application/x-executable***: Native application,
+# content.src designates the relative path of the binary.
+# For such application, only security setup is made.
+#
+set(WIDGET_TYPE application/vnd.agl.service)
+
+# Mandatory Widget entry point file of the main unit
+# --------------------------------------------------------------
+# This is the file that will be executed, loaded,
+# at launch time by the application framework.
+#
+set(WIDGET_ENTRY_POINT lib/afb-4a-hal.so)
+
+# Optional dependencies order
+# ---------------------------
+#set(EXTRA_DEPENDENCIES_ORDER)
+
+# Optional Extra global include path
+# -----------------------------------
+#set(EXTRA_INCLUDE_DIRS)
+
+# Optional extra libraries
+# -------------------------
+#set(EXTRA_LINK_LIBRARIES)
+
+# Optional force binding Linking flag
+# ------------------------------------
+# set(BINDINGS_LINK_FLAG LinkOptions )
+
+# Optional force package prefix generation, like widget
+# -----------------------------------------------------
+# set(PKG_PREFIX DestinationPath)
+
+# Optional Application Framework security token
+# and port use for remote debugging.
+#------------------------------------------------------------
+set(AFB_TOKEN "" CACHE PATH "Default binder security token")
+set(AFB_REMPORT "1234" CACHE PATH "Default binder listening port")
+
+# Print a helper message when every thing is finished
+# ----------------------------------------------------
+set(CLOSING_MESSAGE "Typical binding launch: afb-daemon --name=afb-4a --port=${AFB_REMPORT} --workdir=${CMAKE_BINARY_DIR}/package --ldpaths=lib --roothttp=htdocs --token=\"${AFB_TOKEN}\" --tracereq=common --verbose")
+set(PACKAGE_MESSAGE "Install widget file using in the target : afm-util install ${PROJECT_NAME}.wgt")
+
+# Optional schema validator about now only XML, LUA and JSON
+# are supported
+#------------------------------------------------------------
+#set(LUA_CHECKER "luac" "-p" CACHE STRING "LUA compiler")
+#set(XML_CHECKER "xmllint" CACHE STRING "XML linter")
+#set(JSON_CHECKER "json_verify" CACHE STRING "JSON linter")
+
+# This include is mandatory and MUST happens at the end
+# of this file, else you expose you to unexpected behavior
+# -----------------------------------------------------------
+include(${PROJECT_APP_TEMPLATES_DIR}/cmake/common.cmake)
diff --git a/conf.d/wgt/config.xml.in b/conf.d/wgt/config.xml.in
new file mode 100644
index 0000000..b93f3d9
--- /dev/null
+++ b/conf.d/wgt/config.xml.in
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widget xmlns="http://www.w3.org/ns/widgets" id="@PROJECT_NAME@" version="@PROJECT_VERSION@">
+ <name>@PROJECT_NAME@</name>
+ <icon src="@PROJECT_ICON@"/>
+ <content src="@WIDGET_ENTRY_POINT@" type="@WIDGET_TYPE@"/>
+ <description>@PROJECT_DESCRIPTION@</description>
+ <author>@PROJECT_AUTHOR@ &lt;@PROJECT_AUTHOR_MAIL@&gt;</author>
+ <license>@PROJECT_LICENSE@</license>
+
+<!-- Feature : required-api ------------------------------------------------------
+#### param name="#target" OPTIONAL
+
+Declares the name of the unit requiring the listed apis.
+Only one instance of the param "#target" is allowed.
+When there is not instance of this param, it behave as if
+the target main was specified.
+
+#### param name=[required api name]
+
+The name is the name of the required API.
+The value describes how to connect to the required api.
+It is either:
+
+ - local: The binding is a local shared object.
+ In that case, the name is the relative path of the
+ shared object to be loaded.
+ - auto: The framework set automatically the kind of
+ the connection to the API
+ - ws: The framework connect using internal websockets
+ - dbus: The framework connect using internal dbus
+ - link: The framework connect in memory by dinamically linking
+
+Example:
+ <feature name="urn:AGL:widget:required-api">
+ <param name="#target" value="low-can" />
+ <param name="<a-required-api>" value="auto" />
+ <param name="<another-required-api>" value="auto" />
+ </feature>
+--------------------------------------------------------------------------------->
+
+<!-- Feature : required-permission ------------------------------------------
+
+List of the permissions required by the unit.
+Each required permission must be explicited using a <param> entry.
+
+#### param name="#target" OPTIONAL
+
+Declares the name of the unit requiring the listed permissions.
+Only one instance of the param "#target" is allowed.
+When there is not instance of this param, it behave as if
+the target main was specified.
+
+#### param name=[required permission name]
+
+The value is either:
+- required: the permission is mandatorily needed except if the feature
+isn't required (required="false") and in that case it is optional.
+- optional: the permission is optional
+
+Example:
+<feature name="urn:AGL:widget:required-permission">
+ <param name="#target" value="geoloc" />
+ <param name="urn:AGL:permission:real-time" value="required" />
+ <param name="urn:AGL:permission:syscall:*" value="required" />
+</feature>
+--------------------------------------------------------------------------------->
+
+<!-- Feature : provided-unit -------------------------------------------------
+This feature is made for declaring new units
+for the widget. Using this feature, a software publisher
+can provide more than one application in the same widget.
+
+#### param name="#target" REQUIRED
+
+Declares the name of the unit. The default unit, the unit
+of the main of the widget, has the name "main". The value
+given here must be unique within the widget file. It will
+be used in other places of the widget config.xml file to
+designate the unit.
+
+Only one instance of the param "#target" is allowed.
+The value can't be "main".
+
+#### param name="content.type" REQUIRED
+
+The mimetype of the provided unit.
+
+#### param name="content.src"
+
+A path to the file (subject to localisation), this is the entry point
+to that unit.
+
+#### other parameters
+
+The items that can be set for the main unit
+can also be set using the params if needed.
+
+ - description
+ - name.content
+ - name.short
+ - ...
+
+Example:
+<feature name="urn:AGL:widget:provided-unit">
+ <param name="#target" value="geoloc" />
+ <param name="description" value="binding of name geoloc" />
+ <param name="content.src" value="index.html" />
+ <param name="content.type" value="application/vnd.agl.service" />
+</feature>
+--------------------------------------------------------------------------------->
+
+<!-- Feature: provided-api ---------------------------------------------------
+Use this feature for exporting one or more API of a unit
+to other widgets of the platform.
+
+This feature is an important feature of the framework.
+
+#### param name="#target" OPTIONAL
+
+Declares the name of the unit exporting the listed apis.
+Only one instance of the param "#target" is allowed.
+When there is not instance of this param, it behave as if
+the target main was specified.
+
+#### param name=[name of exported api]
+
+The name give the name of the api that is exported.
+
+The value is one of the following values:
+
+- ws: export the api using UNIX websocket
+- dbus: export the API using dbus
+- auto: export the api using the default method(s).
+
+Example:
+<feature name="urn:AGL:widget:provided-api">
+ <param name="#target" value="geoloc" />
+ <param name="geoloc" value="auto" />
+ <param name="moonloc" value="auto" />
+</feature>
+--------------------------------------------------------------------------------->
+</widget>
diff --git a/plugin/CMakeLists.txt b/plugin/CMakeLists.txt
new file mode 100644
index 0000000..df83eed
--- /dev/null
+++ b/plugin/CMakeLists.txt
@@ -0,0 +1,52 @@
+###########################################################################
+# Copyright 2015, 2016, 2017, 2018 IoT.bzh
+#
+# author: Jonathan Aillet <jonathan.aillet@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+ADD_SUBDIRECTORY(ucs2-vol)
+
+PROJECT_TARGET_ADD(hal-unicens)
+
+ # Define targets
+ ADD_LIBRARY(${TARGET_NAME} MODULE
+ most_unicens.c
+ wrap_unicens.c
+ wrap_volume.c
+ )
+
+ # Alsa Plugin properties
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ LABELS "PLUGIN"
+ PREFIX ""
+ SUFFIX ".ctlso"
+ OUTPUT_NAME ${TARGET_NAME}
+ )
+
+ # Library dependencies (include updates automatically)
+ TARGET_LINK_LIBRARIES(${TARGET_NAME}
+ afb-helpers
+ ctl-utilities
+ ucs2-volume
+ ${link_libraries}
+ )
+
+ target_include_directories(${TARGET_NAME}
+ PRIVATE "${CMAKE_SOURCE_DIR}/app-controller/ctl-lib"
+ PRIVATE "${CMAKE_SOURCE_DIR}/4a-hal/4a-hal-controllers"
+ PRIVATE "${CMAKE_SOURCE_DIR}/4a-hal/4a-hal-manager"
+ PRIVATE "${CMAKE_SOURCE_DIR}/4a-hal/4a-hal-utilities"
+ PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/ucs2-vol/inc"
+ )
diff --git a/plugin/most_unicens.c b/plugin/most_unicens.c
new file mode 100644
index 0000000..0bd8ec4
--- /dev/null
+++ b/plugin/most_unicens.c
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2018, "IoT.bzh", Microchip Technology Inc. and its subsidiaries.
+ * Author Jonathan Aillet
+ * Author Tobias Jahnke
+ * Contrib Fulup Ar Foll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <wrap-json.h>
+
+#include <ctl-plugin.h>
+
+#include "wrap_unicens.h"
+#include "wrap_volume.h"
+
+CTLP_CAPI_REGISTER("hal-unicens")
+
+#define PCM_MAX_CHANNELS 6
+
+AFB_ApiT unicensHalApiHandle;
+
+static uint8_t initialized = 0;
+
+// Call at initialisation time
+CTLP_ONLOAD(plugin, callbacks)
+{
+ AFB_ApiNotice(plugin->api, "Hal-Unicens Plugin Register: uid='%s' 'info='%s'", plugin->uid, plugin->info);
+
+ unicensHalApiHandle = plugin->api;
+
+ return 0;
+}
+
+CTLP_CAPI(MasterVol, source, argsJ, queryJ)
+{
+ int master_volume;
+
+ json_object *valueJ;
+
+ if(! initialized) {
+ AFB_ApiWarning(source->api, "%s: Link to unicens binder is not initialized, can't set master volume, value=%s", __func__, json_object_get_string(queryJ));
+ return -1;
+ }
+
+ if(! json_object_is_type(queryJ, json_type_array) || json_object_array_length(queryJ) <= 0) {
+ AFB_ApiError(source->api, "%s: invalid json (should be a non empty json array) value=%s", __func__, json_object_get_string(queryJ));
+ return -2;
+ }
+
+ valueJ = json_object_array_get_idx(queryJ, 0);
+ if(! json_object_is_type(valueJ, json_type_int)) {
+ AFB_ApiError(source->api, "%s: invalid json (should be an array of int) value=%s", __func__, json_object_get_string(queryJ));
+ return -3;
+ }
+
+ master_volume = json_object_get_int(valueJ);
+ wrap_volume_master(source->api, master_volume);
+
+ return 0;
+}
+
+CTLP_CAPI(MasterSwitch, source, argsJ, queryJ)
+{
+ json_bool master_switch;
+ json_object *valueJ;
+
+ if(! initialized) {
+ AFB_ApiWarning(source->api, "%s: Link to unicens binder is not initialized, can't set master switch, value=%s", __func__, json_object_get_string(queryJ));
+ return -1;
+ }
+
+ if(! json_object_is_type(queryJ, json_type_array) || json_object_array_length(queryJ) <= 0) {
+ AFB_ApiError(source->api, "%s: invalid json (should be a non empty json array) value=%s", __func__, json_object_get_string(queryJ));
+ return -2;
+ }
+
+ // In case if alsa doesn't return a proper json boolean
+ valueJ = json_object_array_get_idx(queryJ, 0);
+ switch(json_object_get_type(valueJ)) {
+ case json_type_boolean:
+ master_switch = json_object_get_boolean(valueJ);
+ break;
+
+ case json_type_int:
+ master_switch = json_object_get_int(valueJ);
+ break;
+
+ default:
+ AFB_ApiError(source->api, "%s: invalid json (should be an array of boolean/int) value=%s", __func__, json_object_get_string(queryJ));
+ return -3;
+ }
+
+ // TBD: implement pause action for Unicens
+ AFB_ApiWarning(source->api, "%s: Try to set master switch to %i, but function is not implemented", __func__, (int) master_switch);
+
+ return 0;
+}
+
+CTLP_CAPI(PCMVol, source, argsJ, queryJ)
+{
+ int idx;
+ int pcm_volume[PCM_MAX_CHANNELS];
+
+ json_object *valueJ;
+
+ if(! initialized) {
+ AFB_ApiWarning(source->api, "%s: Link to unicens binder is not initialized, can't set PCM volume, value=%s", __func__, json_object_get_string(queryJ));
+ return -1;
+ }
+
+ if(! json_object_is_type(queryJ, json_type_array) || json_object_array_length(queryJ) <= 0) {
+ AFB_ApiError(source->api, "%s: invalid json (should be a non empty json array) value=%s", __func__, json_object_get_string(queryJ));
+ return -1;
+ }
+
+ for(idx = 0; idx < json_object_array_length(queryJ); idx++) {
+ valueJ = json_object_array_get_idx(queryJ, idx);
+ if(! json_object_is_type(valueJ, json_type_int)) {
+ AFB_ApiError(source->api, "%s: invalid json (should be an array of int) value=%s", __func__, json_object_get_string(queryJ));
+ return -2;
+ }
+
+ pcm_volume[idx] = json_object_get_int(valueJ);
+ }
+
+ // If control only has one value, then replicate the first value
+ for(idx = idx; idx < 6; idx ++)
+ pcm_volume[idx] = pcm_volume[0];
+
+ wrap_volume_pcm(source->api, pcm_volume, PCM_MAX_CHANNELS);
+
+ return 0;
+}
+
+/* initializes ALSA sound card, UNICENS API */
+CTLP_CAPI(Init, source, argsJ, queryJ)
+{
+ int err = 0;
+ int pcm_volume[PCM_MAX_CHANNELS] = { 80, 80, 80, 80, 80, 80 };
+
+ AFB_ApiNotice(source->api, "Initializing HAL-MOST-UNICENS-BINDING");
+
+ if((err = wrap_ucs_subscribe_sync(source->api))) {
+ AFB_ApiError(source->api, "Failed to subscribe to UNICENS binding");
+ return err;
+ }
+
+ if((err = wrap_volume_init())) {
+ AFB_ApiError(source->api, "Failed to initialize wrapper for volume library");
+ return err;
+ }
+
+ // Set output volume to pre-defined level in order to
+ // avoid muted volume to be persistent after boot.
+ wrap_volume_master(source->api, 80);
+ wrap_volume_pcm(source->api, pcm_volume, PCM_MAX_CHANNELS);
+
+ AFB_ApiNotice(source->api, "Initializing HAL-MOST-UNICENS-BINDING done..");
+
+ initialized = 1;
+
+ return 0;
+}
+
+// This receive UNICENS events
+CTLP_CAPI(Events, source, argsJ, queryJ)
+{
+ int node;
+ int available;
+
+ if(wrap_json_unpack(queryJ, "{s:i,s:b}", "node", &node, "available", &available)) {
+ AFB_ApiNotice(source->api, "Node-Availability: node=0x%03X, available=%d", node, available);
+ wrap_volume_node_avail(source->api, node, available);
+ }
+
+ return 0;
+}
diff --git a/plugin/ucs2-vol/CMakeLists.txt b/plugin/ucs2-vol/CMakeLists.txt
new file mode 100644
index 0000000..c734639
--- /dev/null
+++ b/plugin/ucs2-vol/CMakeLists.txt
@@ -0,0 +1,26 @@
+###########################################################################
+# Copyright 2015, 2016, 2017 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+
+
+# Define subproject targets
+ADD_SUBDIRECTORY(src)
+
+
+
+
diff --git a/plugin/ucs2-vol/inc/device_container.h b/plugin/ucs2-vol/inc/device_container.h
new file mode 100644
index 0000000..9fabdb5
--- /dev/null
+++ b/plugin/ucs2-vol/inc/device_container.h
@@ -0,0 +1,59 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#ifndef DEVICECONTAINER_H
+#define DEVICECONTAINER_H
+
+#include "device_value.h"
+#include "libmostvolume.h"
+
+class CDeviceContainer {
+
+public:
+ CDeviceContainer();
+ virtual ~CDeviceContainer();
+
+ void AssignService(lib_most_volume_init_t *init_ptr) {_init_ptr = init_ptr;}
+
+ void RegisterValues(CDeviceValue** list_pptr, uint16_t list_sz);
+ void SetValue(uint16_t key, uint8_t value);
+ void ClearValues();
+ void Update();
+ void ChangeNodeAvailable(uint16_t address, bool available);
+
+private:
+ void RequestService(uint16_t timeout);
+ void IncrementProcIndex(void);
+ void HandleI2cResult(uint8_t result);
+ static void OnI2cResult(uint8_t result, void *obj_ptr);
+
+ uint16_t _idx_processing;
+ uint16_t _values_sz;
+ CDeviceValue **_values_pptr;
+ bool _tx_busy;
+ bool _service_requested;
+ lib_most_volume_init_t *_init_ptr;
+};
+
+#endif /* DEVICECONTAINER_H */
+
diff --git a/plugin/ucs2-vol/inc/device_value.h b/plugin/ucs2-vol/inc/device_value.h
new file mode 100644
index 0000000..fe6d3a5
--- /dev/null
+++ b/plugin/ucs2-vol/inc/device_value.h
@@ -0,0 +1,101 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#ifndef DEVICEVALUE_H
+#define DEVICEVALUE_H
+
+#include <stdint.h>
+#include "libmostvolume.h"
+
+struct SRxMessage {
+ uint32_t devInst; /*instance if multiple devices are using the same group id*/
+ uint32_t sourceAddr;
+ uint32_t targetAddr;
+ uint32_t nFBlock;
+ uint32_t nInst;
+ uint32_t nFunc;
+ uint32_t nOpType;
+ const uint8_t *pPayload;
+ uint32_t payloadLen;
+};
+
+struct STxMessage {
+ uint32_t devInst; /*instance if multiple devices are using the same group id*/
+ uint32_t targetAddr;
+ uint32_t nFBlock;
+ uint32_t nInst;
+ uint32_t nFunc;
+ uint32_t nOpType;
+ const uint8_t *pPayload;
+ uint32_t payloadLen;
+};
+
+enum DeviceValueType {
+ DEVICE_VAL_MASTER = 0,
+ DEVICE_VAL_LEFT = 1,
+ DEVICE_VAL_RIGHT = 2
+
+};
+
+class CDeviceValue {
+public:
+ CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key);
+ virtual ~CDeviceValue();
+
+ uint16_t GetKey(){return _key;}
+ DeviceValueType GetType(){return _type;} // returns the assigned type
+ void SetValue(uint8_t value){_target_value = value;} // sets desired value
+
+ bool RequiresUpdate(); // returns true if target is not actual value
+ // returns true if success, false if failed
+ // -> stop transmission
+ bool FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr,
+ lib_most_volume_writei2c_result_cb_t result_fptr,
+ void *result_user_ptr);// fires message & updates actual value
+
+ void SetAvailable(bool active){this->_is_available = active; _actual_value = 0x01u;}
+ bool IsAvailable() {return this->_is_available;}
+ uint16_t GetAddress() {return this->_address;}
+
+private:
+ void ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t tx_payload[]);
+ void HandleI2cResult(uint8_t result);
+ static void OnI2cResult(uint8_t result, void *obj_ptr);
+
+ bool _is_available; // related node is available
+ bool _is_busy; // do not update while busy
+ DeviceValueType _type; // determines the remote i2c command
+ uint16_t _key; // lookup key
+ uint16_t _address; // target node/group address
+ uint8_t _target_value; // desired value
+ uint8_t _transmitted_value;// value pending during transmission
+ uint8_t _actual_value; // value set and confirmed via network
+ uint8_t _tx_payload[20];
+ uint8_t _tx_payload_sz;
+
+ lib_most_volume_writei2c_result_cb_t _result_fptr;
+ void *_result_user_ptr;
+};
+
+#endif /* DEVICEPROPERTY_H */
+
diff --git a/plugin/ucs2-vol/inc/libmostvolume.h b/plugin/ucs2-vol/inc/libmostvolume.h
new file mode 100644
index 0000000..1147993
--- /dev/null
+++ b/plugin/ucs2-vol/inc/libmostvolume.h
@@ -0,0 +1,111 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#ifndef LIB_MOST_VOLUME_H
+#define LIB_MOST_VOLUME_H
+
+#include <stdint.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Describes the volume control */
+enum lib_most_volume_channel_t{
+ LIB_MOST_VOLUME_CH_FRONT_LEFT = 0,
+ LIB_MOST_VOLUME_CH_FRONT_RIGHT = 1,
+ LIB_MOST_VOLUME_CH_REAR_LEFT = 2,
+ LIB_MOST_VOLUME_CH_REAR_RIGHT = 3,
+ LIB_MOST_VOLUME_CH_CENTER = 4,
+ LIB_MOST_VOLUME_CH_SUB = 5,
+ LIB_MOST_VOLUME_MASTER = 6
+};
+
+/** Is fired when the application shall call "lib_most_volume_service()" after a certain time
+ * \param timeout Time in ms after which the application shall call lib_most_volume_service().
+ * Valid values:
+ * 0x0000: as soon as possible,
+ * 0x0001..0xFFFE: timeout in ms,
+ * 0xFFFF: never
+ */
+typedef void (*lib_most_volume_service_cb_t)(uint16_t timeout);
+
+typedef void (*lib_most_volume_writei2c_result_cb_t)(uint8_t result, void *user_ptr);
+
+/** Callback function required to write volume changes to network devices
+ * \param node The node address
+ * \param data_ptr I2C command data
+ * \param data_sz Size of the I2C command data
+ * \return Returns \c 0 for success, other value on failure.
+ */
+typedef int (*lib_most_volume_writei2c_cb_t)(uint16_t node, uint8_t *data_ptr, uint8_t data_sz,
+ lib_most_volume_writei2c_result_cb_t result_fptr,
+ void *result_user_ptr);
+
+typedef struct lib_most_volume_init_ {
+ lib_most_volume_service_cb_t service_cb;
+ lib_most_volume_writei2c_cb_t writei2c_cb;
+
+} lib_most_volume_init_t;
+
+
+/** Initializes the library
+ * \param UNICENS_inst Reference to the UNICENS instance, created by the application.
+ * \param req_service_fptr Callback function which is fired if the application shall call
+ * lib_most_volume_service.
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_init(lib_most_volume_init_t *init_ptr);
+
+/** Terminates the library
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_exit(void);
+
+/** Sets a single volume value.
+ * \param channel The volume control to be set.
+ * \param volume The volume value to be set. Valid values: 0..255.
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, uint8_t volume);
+
+/** Must be called when the availability of a node has changed
+ * \param address The node address
+ * \param available Availability: 0 - not available, 1 - available
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_node_available(uint16_t address, uint8_t available);
+
+/** Shall be called either cyclically (e.g. 50ms -> polling) or after "timeout"
+ * when "service_fptr" is fired (-> event triggered).
+ * \return '0' on success, otherwise value >'0'.
+ */
+extern uint8_t lib_most_volume_service(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LIB_MOST_VOLUME_H */
+
diff --git a/plugin/ucs2-vol/inc/setup.h b/plugin/ucs2-vol/inc/setup.h
new file mode 100644
index 0000000..e7cda01
--- /dev/null
+++ b/plugin/ucs2-vol/inc/setup.h
@@ -0,0 +1,71 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#ifndef SETUP_H
+#define SETUP_H
+
+#include "libmostvolume.h"
+#include "device_value.h"
+#include "device_container.h"
+
+#define MAX_CHANNELS (LIB_MOST_VOLUME_MASTER + 1u)
+#define MAX_MASTERS 3u
+
+class CSetup {
+
+public:
+ void Configure(lib_most_volume_init_t *init_ptr);
+ void SetVolume(enum lib_most_volume_channel_t channel, uint8_t volume);
+ void Update();
+ void SetNodeAvailable(uint16_t address, bool available);
+
+private:
+ CDeviceValue _volume_amp_270_m;
+ CDeviceValue _volume_amp_270_l;
+ CDeviceValue _volume_amp_270_r;
+
+ CDeviceValue _volume_amp_271_m;
+ CDeviceValue _volume_amp_271_l;
+ CDeviceValue _volume_amp_271_r;
+
+ CDeviceValue _volume_amp_272_m;
+ CDeviceValue _volume_amp_272_l;
+ CDeviceValue _volume_amp_272_r;
+
+ CDeviceContainer _value_container;
+ lib_most_volume_init_t init_data;
+
+public:
+ static CSetup* GetInstance(); // singleton
+ static void Release(); // singleton
+
+protected:
+ CSetup(); // singleton
+ virtual ~CSetup(); // singleton
+
+private:
+ static CSetup* _instance; // singleton
+};
+
+#endif /* SETUP_H */
+
diff --git a/plugin/ucs2-vol/src/CMakeLists.txt b/plugin/ucs2-vol/src/CMakeLists.txt
new file mode 100644
index 0000000..1be7184
--- /dev/null
+++ b/plugin/ucs2-vol/src/CMakeLists.txt
@@ -0,0 +1,39 @@
+###########################################################################
+# Copyright 2015, 2016, 2017 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+# Add target to project dependency list
+PROJECT_TARGET_ADD(ucs2-volume)
+
+# Define targets source files
+ADD_LIBRARY(${TARGET_NAME} STATIC device_container.cpp device_value.cpp libmostvolume.cpp setup.cpp)
+
+ # Library properties
+ SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+ OUTPUT_NAME ${TARGET_NAME}
+ )
+
+ # Library dependencies from PKG_REQUIRED_LIST
+ #TARGET_LINK_LIBRARIES(ucs2-volume # Library dependencies (include updates automatically)
+ # ${link_libraries}
+ #)
+
+ # Define properties to expose when others use this target
+ TARGET_INCLUDE_DIRECTORIES(${TARGET_NAME}
+ PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/../inc
+ )
+
diff --git a/plugin/ucs2-vol/src/device_container.cpp b/plugin/ucs2-vol/src/device_container.cpp
new file mode 100644
index 0000000..0639c10
--- /dev/null
+++ b/plugin/ucs2-vol/src/device_container.cpp
@@ -0,0 +1,187 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#include <stddef.h>
+#include "device_container.h"
+
+#define DEVCONT_TIME_RETRIGGER (uint16_t)30U
+#define DEVCONT_TIME_NOW (uint16_t)0U
+#define DEVCONT_TIME_STOP (uint16_t)0xFFFFU
+
+#define DEVCONT_UNUSED(a) (a = a)
+
+CDeviceContainer::CDeviceContainer()
+{
+ this->_idx_processing = 0U;
+ this->_values_pptr = NULL;
+ this->_values_sz = 0U;
+ this->_tx_busy = false;
+ this->_service_requested = false;
+ this->_init_ptr = NULL;
+}
+
+CDeviceContainer::~CDeviceContainer()
+{
+ /*Clb_RegisterI2CResultCB(NULL, NULL);*/ /* avoid that the result callback is fired after object is destroyed */
+}
+
+void CDeviceContainer::RegisterValues(CDeviceValue** list_pptr, uint16_t list_sz)
+{
+ this->_idx_processing = 0U;
+ this->_values_pptr = list_pptr;
+ this->_values_sz = list_sz;
+ this->_tx_busy = false;
+
+ if ((list_pptr != NULL) && (list_sz > 0U))
+ {
+ this->_idx_processing = (uint16_t)(list_sz - 1U);
+ }
+}
+
+void CDeviceContainer::ClearValues()
+{
+ this->_idx_processing = 0U;
+ this->_values_pptr = NULL;
+ this->_values_sz = 0U;
+ this->_tx_busy = false;
+}
+
+void CDeviceContainer::SetValue(uint16_t key, uint8_t value)
+{
+ uint16_t idx;
+ bool req_update = false;
+
+ for (idx = 0U; idx < this->_values_sz; idx++)
+ {
+ if (this->_values_pptr[idx]->GetKey() == key)
+ {
+ this->_values_pptr[idx]->SetValue(value);
+ if (this->_values_pptr[idx]->RequiresUpdate())
+ {
+ req_update = true;
+ }
+ }
+ }
+
+ if (req_update && (!this->_tx_busy))
+ {
+ RequestService(DEVCONT_TIME_NOW); //fire callback
+ }
+}
+
+void CDeviceContainer::IncrementProcIndex(void)
+{
+ if ((_idx_processing + 1U) >= this->_values_sz)
+ {
+ _idx_processing = 0U;
+ }
+ else
+ {
+ _idx_processing++;
+ }
+}
+
+// starts at latest position, searches next value to update, waits until response
+void CDeviceContainer::Update()
+{
+ uint16_t cnt;
+ bool error = false;
+ _service_requested = false;
+
+ if (this->_tx_busy)
+ {
+ return;
+ }
+
+ for (cnt = 0u; cnt < this->_values_sz; cnt++) /* just run one cycle */
+ {
+ IncrementProcIndex();
+
+ if (_values_pptr[_idx_processing]->RequiresUpdate())
+ {
+ if (_values_pptr[_idx_processing]->FireUpdateMessage(this->_init_ptr->writei2c_cb,
+ &OnI2cResult,
+ this))
+ {
+ this->_tx_busy = true;
+ error = false;
+ break;
+ }
+ else
+ {
+ error = true;
+ break;
+ }
+ }
+ }
+
+ if (error)
+ {
+ RequestService(DEVCONT_TIME_RETRIGGER);
+ }
+}
+
+void CDeviceContainer::HandleI2cResult(uint8_t result)
+{
+ this->_tx_busy = false;
+ if (result == 0)
+ this->RequestService(DEVCONT_TIME_NOW);
+ else
+ this->RequestService(DEVCONT_TIME_RETRIGGER);
+}
+
+void CDeviceContainer::OnI2cResult(uint8_t result, void *obj_ptr)
+{
+ ((CDeviceContainer*)obj_ptr)->HandleI2cResult(result);
+}
+
+void CDeviceContainer::RequestService(uint16_t timeout)
+{
+ if (!_service_requested)
+ {
+ _service_requested = true;
+
+ if (this->_init_ptr && this->_init_ptr->service_cb)
+ {
+ this->_init_ptr->service_cb(timeout);
+ }
+ }
+}
+
+void CDeviceContainer::ChangeNodeAvailable(uint16_t address, bool available)
+{
+ uint16_t idx;
+
+ for (idx = 0U; idx < this->_values_sz; idx++)
+ {
+ if (this->_values_pptr[idx]->GetAddress() == address)
+ {
+ this->_values_pptr[idx]->SetAvailable(available);
+ }
+ }
+
+ if (available)
+ {
+ RequestService(DEVCONT_TIME_RETRIGGER);
+ }
+}
diff --git a/plugin/ucs2-vol/src/device_value.cpp b/plugin/ucs2-vol/src/device_value.cpp
new file mode 100644
index 0000000..b6ec4d5
--- /dev/null
+++ b/plugin/ucs2-vol/src/device_value.cpp
@@ -0,0 +1,148 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+#include <stddef.h>
+#include "device_value.h"
+#include "setup.h"
+
+#define MUTE_VALUE 0x03FFU
+#define MUTE_VALUE_HB 0x03U
+#define MUTE_VALUE_LB 0xFFU
+
+#define CONTROL_MASTER 0x07U
+#define CONTROL_CH_1 0x08U
+#define CONTROL_CH_2 0x09U
+
+CDeviceValue::CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key)
+{
+ this->_is_available = false;
+ this->_is_busy = false;
+ this->_address = address;
+ this->_target_value = 0x01u;
+ this->_actual_value = 0x01u;
+
+ this->_result_fptr = NULL;
+ this->_result_user_ptr = NULL;
+
+ this->_type = type;
+ this->_key = key;
+
+ _tx_payload[0] = CONTROL_MASTER;// 7: master, 8: channel 1, 9: Channel 2
+ _tx_payload[1] = MUTE_VALUE_HB; //HB:Volume
+ _tx_payload[2] = MUTE_VALUE_LB; //LB:Volume
+ _tx_payload_sz = 3u;
+}
+
+CDeviceValue::~CDeviceValue()
+{
+}
+
+void CDeviceValue::ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t tx_payload[])
+{
+ uint16_t tmp = MUTE_VALUE;
+
+ switch (type)
+ {
+ case DEVICE_VAL_LEFT:
+ tmp = (uint16_t)(0x80U + 0x37FU - (0x37FU * ((int32_t)value) / (0xFFU)));
+ //tmp = 0x3FF - (0x3FF * ((int32_t)value) / (0xFF));
+ //tmp = 0x100 + 0x2FF - (0x2FF * ((int32_t)value) / (0xFF));
+ tx_payload[0] = CONTROL_CH_1;
+ break;
+ case DEVICE_VAL_RIGHT:
+ tmp = (uint16_t)(0x80U + 0x37FU - (0x37FU * ((int32_t)value) / (0xFFU)));
+ //tmp = 0x3FF - (0x3FF * ((int32_t)value) / (0xFF));
+ //tmp = 0x100 + 0x2FF - (0x2FF * ((int32_t)value) / (0xFF));
+ tx_payload[0] = CONTROL_CH_2;
+ break;
+ default:
+ /*std::cerr << "CDeviceValue::ApplyMostValue() error matching incorrect" << std::endl;*/
+ case DEVICE_VAL_MASTER:
+ tmp = (uint16_t)(0x100U + 0x2FFU - (0x2FFU * ((int32_t)value) / (0xFFU)));
+ tx_payload[0] = CONTROL_MASTER;
+ break;
+ }
+
+ tx_payload[1] = (uint8_t)((tmp >> 8U) & (uint16_t)0xFFU); //HB:Volume
+ tx_payload[2] = (uint8_t)(tmp & (uint16_t)0xFFU); //LB:Volume
+}
+
+// returns true if target is not actual value
+bool CDeviceValue::RequiresUpdate()
+{
+ if (this->_is_available && !this->_is_busy && (this->_target_value != this->_actual_value))
+ {
+ return true;
+ }
+
+ return false;
+}
+
+bool CDeviceValue::FireUpdateMessage(lib_most_volume_writei2c_cb_t writei2c_fptr,
+ lib_most_volume_writei2c_result_cb_t result_fptr,
+ void *result_user_ptr)
+{
+ int ret = -1;
+ ApplyMostValue(this->_target_value, _type, _tx_payload);
+
+ if (this->_is_available && !this->_is_busy)
+ {
+ ret = writei2c_fptr(this->_address, &_tx_payload[0], _tx_payload_sz,
+ &OnI2cResult,
+ this);
+
+ if (ret == 0)
+ {
+ this->_transmitted_value = this->_target_value;
+ this->_is_busy = true;
+ this->_result_fptr = result_fptr;
+ this->_result_user_ptr = result_user_ptr;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void CDeviceValue::HandleI2cResult(uint8_t result)
+{
+ if (result == 0)
+ {
+ /* transmission succeeded - now apply transmitted value */
+ this->_actual_value = this->_transmitted_value;
+ }
+
+ if (this->_result_fptr)
+ {
+ /* notify container */
+ this->_result_fptr(result, this->_result_user_ptr);
+ }
+
+ this->_result_fptr = NULL;
+ this->_result_user_ptr = NULL;
+ this->_is_busy = false;
+}
+
+void CDeviceValue::OnI2cResult(uint8_t result, void *obj_ptr)
+{
+ ((CDeviceValue*)obj_ptr)->HandleI2cResult(result);
+}
diff --git a/plugin/ucs2-vol/src/libmostvolume.cpp b/plugin/ucs2-vol/src/libmostvolume.cpp
new file mode 100644
index 0000000..519e2cf
--- /dev/null
+++ b/plugin/ucs2-vol/src/libmostvolume.cpp
@@ -0,0 +1,99 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+#include "libmostvolume.h"
+#include "setup.h"
+/*#include <iostream>*/
+
+static bool _running = false;
+
+extern "C" uint8_t lib_most_volume_init(lib_most_volume_init_t *init_ptr)
+{
+ uint8_t success = 1U;
+ /*std::cerr << "lib_most_volume_init(): called" << std::endl;*/
+
+ if (!_running && init_ptr)
+ {
+ CSetup::GetInstance()->Configure(init_ptr);
+ success = 0U;
+ _running = true;
+ }
+
+ return success;
+}
+
+extern "C" uint8_t lib_most_volume_exit(void)
+{
+ uint8_t success = 1U;
+ /*std::cerr << "lib_most_volume_exit(): called" << std::endl;*/
+
+ if (_running)
+ {
+ CSetup::Release();
+ success = 0U;
+ _running = false;
+ }
+
+ return success;
+}
+
+extern "C" uint8_t lib_most_volume_set(enum lib_most_volume_channel_t channel, uint8_t volume)
+{
+ uint8_t success = 1U;
+ /*std::cerr << "lib_most_volume_set(): channel=" << channel << ", volume=" << (int)volume << std::endl;*/
+
+ if (_running)
+ {
+ CSetup::GetInstance()->SetVolume(channel, volume);
+ success = 0U;
+ }
+
+ return success;
+}
+
+extern uint8_t lib_most_volume_node_available(uint16_t address, uint8_t available)
+{
+ uint8_t success = 1U;
+
+ if (_running)
+ {
+ CSetup::GetInstance()->SetNodeAvailable(address, available);
+ success = 0U;
+ }
+
+ return success;
+}
+
+extern "C" uint8_t lib_most_volume_service(void)
+{
+ uint8_t success = 1U;
+ /*std::cerr << "lib_most_volume_service(): called" << std::endl;*/
+
+ if (_running)
+ {
+ CSetup::GetInstance()->Update();
+ success = 0U;
+ }
+
+ return success;
+}
diff --git a/plugin/ucs2-vol/src/setup.cpp b/plugin/ucs2-vol/src/setup.cpp
new file mode 100644
index 0000000..dd6675b
--- /dev/null
+++ b/plugin/ucs2-vol/src/setup.cpp
@@ -0,0 +1,94 @@
+/*
+ * libmostvolume example
+ *
+ * Copyright (C) 2017 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+#include <stddef.h>
+#include "setup.h"
+
+CSetup* CSetup::_instance = NULL;
+
+// singleton
+CSetup* CSetup::GetInstance() {
+ if (_instance == NULL) {
+ _instance = new CSetup();
+ }
+
+ return _instance;
+}
+
+// singleton
+void CSetup::Release() {
+ if (_instance != NULL) {
+ delete _instance;
+ }
+ _instance = NULL;
+}
+
+CSetup::CSetup()
+ : _volume_amp_270_m(0x270U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER),
+ _volume_amp_270_l(0x270U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_FRONT_LEFT),
+ _volume_amp_270_r(0x270U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_FRONT_RIGHT),
+ _volume_amp_271_m(0x271U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER),
+ _volume_amp_271_l(0x271U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_REAR_LEFT),
+ _volume_amp_271_r(0x271U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_REAR_RIGHT),
+ _volume_amp_272_m(0x272U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER),
+ _volume_amp_272_l(0x272U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_CENTER),
+ _volume_amp_272_r(0x272U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_SUB),
+ _value_container()
+{
+ static CDeviceValue* value_list[9] = { &_volume_amp_270_m,
+ &_volume_amp_270_l,
+ &_volume_amp_270_r,
+ &_volume_amp_271_m,
+ &_volume_amp_271_l,
+ &_volume_amp_271_r,
+ &_volume_amp_272_m,
+ &_volume_amp_272_l,
+ &_volume_amp_272_r};
+
+ _value_container.RegisterValues(value_list, 9U);
+}
+
+CSetup::~CSetup()
+{
+
+}
+
+void CSetup::Configure(lib_most_volume_init_t *init_ptr)
+{
+ this->init_data = *init_ptr;
+ _value_container.AssignService(&this->init_data);
+}
+
+void CSetup::SetVolume(enum lib_most_volume_channel_t channel, uint8_t volume)
+{
+ _value_container.SetValue((uint16_t)channel, volume);
+}
+
+void CSetup::Update()
+{
+ _value_container.Update();
+}
+
+void CSetup::SetNodeAvailable(uint16_t address, bool available)
+{
+ _value_container.ChangeNodeAvailable(address, available);
+}
diff --git a/plugin/wrap_unicens.c b/plugin/wrap_unicens.c
new file mode 100644
index 0000000..1b9a913
--- /dev/null
+++ b/plugin/wrap_unicens.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2018, "IoT.bzh", Microchip Technology Inc. and its subsidiaries.
+ * Author Jonathan Aillet
+ * Author Tobias Jahnke
+ * Contrib Fulup Ar Foll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <wrap-json.h>
+
+#include <ctl-plugin.h>
+
+#include "wrap_unicens.h"
+
+typedef struct async_job_ {
+ wrap_ucs_result_cb_t result_fptr;
+ void *result_user_ptr;
+} async_job_t;
+
+typedef struct parse_result_ {
+ int done;
+ char *str_result;
+} parse_result_t;
+
+/*
+ * Subscribes to unicens2-binding events.
+ * \return Returns 0 if successful, otherwise != 0".
+ */
+extern int wrap_ucs_subscribe_sync(AFB_ApiT apiHandle)
+{
+ int err;
+
+ json_object *j_response, *j_query = NULL;
+
+ /* Build an empty JSON object */
+ if((err = wrap_json_pack(&j_query, "{}"))) {
+ AFB_ApiError(apiHandle, "Failed to create subscribe json object");
+ return err;
+ }
+
+ if((err = AFB_ServiceSync(apiHandle, "UNICENS", "subscribe", j_query, &j_response))) {
+ AFB_ApiError(apiHandle, "Fail subscribing to UNICENS events");
+ return err;
+ }
+ else {
+ AFB_ApiNotice(apiHandle, "Subscribed to UNICENS events, res=%s", json_object_to_json_string(j_response));
+ json_object_put(j_response);
+ }
+
+ return 0;
+}
+
+/*
+ * Write I2C command to a network node.
+ * \param node Node address
+ * \param ata_ptr Reference to command data
+ * \param data_sz Size of the command data. Valid values: 1..32.
+ * \return Returns 0 if successful, otherwise != 0".
+ */
+extern int wrap_ucs_i2cwrite_sync(AFB_ApiT apiHandle, uint16_t node, uint8_t *data_ptr, uint8_t data_sz)
+{
+ int err;
+ uint8_t cnt;
+
+ json_object *j_response, *j_query, *j_array = NULL;
+
+ j_query = json_object_new_object();
+ j_array = json_object_new_array();
+
+ if(! j_query || ! j_array) {
+ AFB_ApiError(apiHandle, "Failed to create writei2c json objects");
+ return -1;
+ }
+
+ for(cnt = 0U; cnt < data_sz; cnt++)
+ json_object_array_add(j_array, json_object_new_int(data_ptr[cnt]));
+
+ json_object_object_add(j_query, "node", json_object_new_int(node));
+ json_object_object_add(j_query, "data", j_array);
+
+ if((err = AFB_ServiceSync(apiHandle, "UNICENS", "writei2c", j_query, &j_response))) {
+ AFB_ApiError(apiHandle, "Failed to call writei2c_sync");
+ return err;
+ }
+ else {
+ AFB_ApiInfo(apiHandle, "Called writei2c_sync, res=%s", json_object_to_json_string(j_response));
+ json_object_put(j_response);
+ }
+
+ return 0;
+}
+
+/* ---------------------------- ASYNCHRONOUS API ---------------------------- */
+
+static void wrap_ucs_i2cwrite_cb(void *closure, int status, struct json_object *j_result, AFB_ApiT apiHandle)
+{
+ async_job_t *job_ptr;
+
+ AFB_ApiInfo(apiHandle, "%s: closure=%p status=%d, res=%s", __func__, closure, status, json_object_to_json_string(j_result));
+
+ if(closure) {
+ job_ptr = (async_job_t *) closure;
+
+ if(job_ptr->result_fptr)
+ job_ptr->result_fptr((uint8_t) abs(status), job_ptr->result_user_ptr);
+
+ free(closure);
+ }
+}
+
+/*
+ * Write I2C command to a network node.
+ * \param node Node address
+ * \param data_ptr Reference to command data
+ * \param data_sz Size of the command data. Valid values: 1..32.
+ * \return Returns 0 if successful, otherwise != 0".
+ */
+extern int wrap_ucs_i2cwrite(uint16_t node,
+ uint8_t *data_ptr,
+ uint8_t data_sz,
+ wrap_ucs_result_cb_t result_fptr,
+ void *result_user_ptr)
+{
+ uint8_t cnt;
+
+ json_object *j_query, *j_array = NULL;
+ async_job_t *job_ptr = NULL;
+
+ j_query = json_object_new_object();
+ j_array = json_object_new_array();
+
+ if(! j_query || ! j_array) {
+ AFB_ApiError(unicensHalApiHandle, "Failed to create writei2c json objects");
+ return -1;
+ }
+
+ for(cnt = 0U; cnt < data_sz; cnt++)
+ json_object_array_add(j_array, json_object_new_int(data_ptr[cnt]));
+
+ json_object_object_add(j_query, "node", json_object_new_int(node));
+ json_object_object_add(j_query, "data", j_array);
+
+ job_ptr = malloc(sizeof(async_job_t));
+
+ if(! job_ptr) {
+ AFB_ApiError(unicensHalApiHandle, "Failed to create async job object");
+ json_object_put(j_query);
+ return -2;
+ }
+
+ job_ptr->result_fptr = result_fptr;
+ job_ptr->result_user_ptr = result_user_ptr;
+
+ AFB_ServiceCall(unicensHalApiHandle, "UNICENS", "writei2c", j_query, wrap_ucs_i2cwrite_cb, job_ptr);
+ return 0;
+}
diff --git a/plugin/wrap_unicens.h b/plugin/wrap_unicens.h
new file mode 100644
index 0000000..aeb0da9
--- /dev/null
+++ b/plugin/wrap_unicens.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018,, Microchip Technology Inc. and its subsidiaries, "IoT.bzh".
+ * Author Tobias Jahnke
+ * Author Jonathan Aillet
+ * Contrib Fulup Ar Foll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#pragma once
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <ctl-plugin.h>
+
+extern AFB_ApiT unicensHalApiHandle;
+
+/* Asynchronous API: result callback */
+typedef void (*wrap_ucs_result_cb_t)(uint8_t result, void *user_ptr);
+
+/* Asynchronous API: functions */
+extern int wrap_ucs_i2cwrite(uint16_t node,
+ uint8_t *data_ptr,
+ uint8_t data_sz,
+ wrap_ucs_result_cb_t result_fptr,
+ void *result_user_ptr);
+
+/* Synchronous API: functions */
+extern int wrap_ucs_subscribe_sync(AFB_ApiT apiHandle);
+extern int wrap_ucs_i2cwrite_sync(AFB_ApiT apiHandle, uint16_t node, uint8_t *data_ptr, uint8_t data_sz);
diff --git a/plugin/wrap_volume.c b/plugin/wrap_volume.c
new file mode 100644
index 0000000..61b752f
--- /dev/null
+++ b/plugin/wrap_volume.c
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2018, Microchip Technology Inc. and its subsidiaries, "IoT.bzh".
+ * Author Tobias Jahnke
+ * Author Jonathan Aillet
+ * Contrib Fulup Ar Foll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <time.h>
+#include <assert.h>
+
+#include <wrap-json.h>
+
+#include <ctl-plugin.h>
+
+#include "wrap_volume.h"
+#include "wrap_unicens.h"
+
+#include "libmostvolume.h"
+
+#define MAX_PCM_CHANNELS 6
+
+static int wrap_volume_service_timeout_cb(sd_event_source* source,
+ uint64_t timer __attribute__((__unused__)),
+ void *userdata __attribute__((__unused__)))
+{
+ uint8_t ret;
+
+ sd_event_source_unref(source);
+
+ if((ret = lib_most_volume_service()))
+ AFB_ApiError(unicensHalApiHandle, "lib_most_volume_service returns %d", ret);
+
+ return 0;
+}
+
+static void wrap_volume_service_cb(uint16_t timeout)
+{
+ uint64_t usec;
+
+ sd_event_now(AFB_GetEventLoop(unicensHalApiHandle), CLOCK_BOOTTIME, &usec);
+
+ sd_event_add_time(AFB_GetEventLoop(unicensHalApiHandle),
+ NULL,
+ CLOCK_MONOTONIC,
+ usec + (timeout*1000),
+ 250,
+ wrap_volume_service_timeout_cb,
+ NULL);
+}
+
+/* Retrieves a new value adapted to a new maximum value. Minimum value is
+ * always zero. */
+static int wrap_volume_calculate(int value, int max_old, int max_new)
+{
+ if(value > max_old)
+ value = max_old;
+
+ value = (value * max_new) / max_old; /* calculate range: 0..255 */
+ assert(value <= max_new);
+
+ return value;
+}
+
+extern int wrap_volume_init(void)
+{
+ uint8_t ret = 0;
+
+ lib_most_volume_init_t mv_init;
+
+ mv_init.writei2c_cb = &wrap_ucs_i2cwrite;
+ mv_init.service_cb = wrap_volume_service_cb;
+
+ ret = lib_most_volume_init(&mv_init);
+
+ return -ret;
+}
+
+extern int wrap_volume_master(AFB_ApiT apiHandle, int volume)
+{
+ int ret;
+
+ if((ret = lib_most_volume_set(LIB_MOST_VOLUME_MASTER,
+ (uint8_t) wrap_volume_calculate(volume, 100, 255)))) {
+ AFB_ApiError(apiHandle, "%s: volume library not ready.", __func__);
+ }
+
+ return -ret;
+}
+
+extern int wrap_volume_pcm(AFB_ApiT apiHandle, int *volume_ptr, int volume_sz)
+{
+ int cnt, new_value, ret = 0;
+
+ assert(volume_ptr != NULL);
+ assert(volume_sz <= MAX_PCM_CHANNELS);
+
+ for(cnt = 0; cnt < volume_sz; cnt ++) {
+ new_value = wrap_volume_calculate(volume_ptr[cnt], 100, 255);
+
+ if((ret = lib_most_volume_set((enum lib_most_volume_channel_t) cnt, (uint8_t) new_value))) {
+ AFB_ApiError(apiHandle, "%s: volume library not ready.", __func__);
+ break;
+ }
+ }
+
+ return -ret;
+}
+
+extern int wrap_volume_node_avail(AFB_ApiT apiHandle, int node, int available)
+{
+ int ret;
+
+ if((ret = lib_most_volume_node_available((uint16_t) node, (uint8_t) available)))
+ AFB_ApiError(apiHandle, "%s: volume library not ready.", __func__);
+
+ return -ret;
+}
+
diff --git a/plugin/wrap_volume.h b/plugin/wrap_volume.h
new file mode 100644
index 0000000..7cdcd93
--- /dev/null
+++ b/plugin/wrap_volume.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2018, Microchip Technology Inc. and its subsidiaries, "IoT.bzh".
+ * Author Tobias Jahnke
+ * Author Jonathan Aillet
+ * Contrib Fulup Ar Foll
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#pragma once
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <systemd/sd-event.h>
+
+#include <ctl-plugin.h>
+
+extern int wrap_volume_init(void);
+extern int wrap_volume_master(AFB_ApiT apiHandle, int volume);
+extern int wrap_volume_pcm(AFB_ApiT apiHandle, int *volume_ptr, int volume_sz);
+extern int wrap_volume_node_avail(AFB_ApiT apiHandle, int node, int available); \ No newline at end of file