diff options
Diffstat (limited to 'plugin/unicens-output')
| -rw-r--r-- | plugin/unicens-output/CMakeLists.txt | 52 | ||||
| -rw-r--r-- | plugin/unicens-output/most_unicens.c | 170 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/CMakeLists.txt | 26 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/inc/device_container.h | 59 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/inc/device_value.h | 104 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/inc/libmostvolume.h | 114 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/inc/setup.h | 73 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/src/CMakeLists.txt | 39 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/src/device_container.cpp | 194 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/src/device_value.cpp | 175 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/src/libmostvolume.cpp | 99 | ||||
| -rw-r--r-- | plugin/unicens-output/ucs2-vol/src/setup.cpp | 96 | ||||
| -rw-r--r-- | plugin/unicens-output/wrap_unicens.c | 210 | ||||
| -rw-r--r-- | plugin/unicens-output/wrap_unicens.h | 45 | ||||
| -rw-r--r-- | plugin/unicens-output/wrap_volume.c | 138 | ||||
| -rw-r--r-- | plugin/unicens-output/wrap_volume.h | 34 |
16 files changed, 1628 insertions, 0 deletions
diff --git a/plugin/unicens-output/CMakeLists.txt b/plugin/unicens-output/CMakeLists.txt new file mode 100644 index 0000000..b6e9977 --- /dev/null +++ b/plugin/unicens-output/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-output) + + # 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/unicens-output/most_unicens.c b/plugin/unicens-output/most_unicens.c new file mode 100644 index 0000000..a0d040b --- /dev/null +++ b/plugin/unicens-output/most_unicens.c @@ -0,0 +1,170 @@ +/* + * 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 <pthread.h> + +#include <wrap-json.h> +#include <ctl-plugin.h> +#include <ctl-config.h> + +#include "wrap_unicens.h" +#include "wrap_volume.h" + +#define PCM_MAX_CHANNELS 6 +#define UCS_PLUGIN_NAME "hal-unicens" + +CTLP_CAPI_REGISTER(UCS_PLUGIN_NAME) + +AFB_ApiT unicensHalApiHandle; +static uint8_t initialized = 0; + + +/* Call at initialization time, binder is not running yet, + * communication to other bindings not possible now. */ +CTLP_ONLOAD(plugin, callbacks) +{ + unicensHalApiHandle = plugin->api; + AFB_ApiNotice(unicensHalApiHandle, "4A-HAL-UNICENS: Plugin Register: uid='%s' 'info='%s'", plugin->uid, plugin->info); + return 0; +} + + +/* initializes ALSA sound card, UNICENS API */ +CTLP_CAPI(Init, source, argsJ, queryJ) +{ + int err = 0; + int pcm_volume[PCM_MAX_CHANNELS] = { 100, 100, 100, 100, 100, 100 }; + + AFB_ApiNotice(source->api, "4A-HAL-UNICENS: Initializing 4a plugin"); + + if((err = wrap_volume_init())) { + AFB_ApiError(source->api, "Failed to initialize wrapper for volume library"); + goto Abort_Exit; + } + + if((err = wrap_ucs_subscribe_sync(source->api))) { + AFB_ApiError(source->api, "Failed to subscribe to UNICENS binding"); + goto Abort_Exit; + } + + // 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); + initialized = 1; + +Abort_Exit: + AFB_ApiNotice(source->api, "4A-HAL-UNICENS: Initializing plugin done, err=%d", err); + err = 0; /* avoid returning non-zero value, to force loading the plugin */ + return err; +} + + +/* Is called when master volume is incremented by ALSA */ +CTLP_CAPI(MasterVol, source, argsJ, queryJ) +{ + int master_volume; + json_object *valueJ; + int err = 0; + + AFB_ApiNotice(source->api, "4A-HAL-UNICENS: MasterVolume=%s", json_object_to_json_string(queryJ)); + 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)); + err = -1; + goto Abort_Exit; + } + + 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)); + err = -2; + goto Abort_Exit; + } + + 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)); + err = -3; + goto Abort_Exit; + } + + master_volume = json_object_get_int(valueJ); + wrap_volume_master(source->api, master_volume); + +Abort_Exit: + err = 0; /* avoid returning non-zero value, to force loading the plugin */ + return err; +} + + +/* not used at the moment, disabled in JSON configuration */ +CTLP_CAPI(PCMVol, source, argsJ, queryJ) +{ + AFB_ApiNotice(source->api, "4A-HAL-UNICENS: PCMVolume=%s", json_object_to_json_string(queryJ)); + return 0; +} + + +/* Is called on UNICENS events */ +CTLP_CAPI(Events, source, argsJ, queryJ) +{ + uint16_t node = 0U; + bool available = false; + int err = 0; + json_object *j_tmp = NULL; + + AFB_ApiError(source->api, "4A-HAL-UNICENS: receiving event query=%s", json_object_to_json_string(queryJ)); + + if (initialized == 0) { + AFB_ApiError(source->api, "4A-HAL-UNICENS: Not initialized while receiving event query=%s", json_object_to_json_string(queryJ)); + err = 0; + goto Abort_Exit; + } + + if (json_object_object_get_ex(queryJ, "node", &j_tmp)) { + node = (uint16_t)json_object_get_int(j_tmp); + } + else { + err = -1; + } + + if (json_object_object_get_ex(queryJ, "available", &j_tmp)) { + available = (bool)json_object_get_boolean(j_tmp); + } + else { + err = -2; + } + + if(err == 0) { + AFB_ApiNotice(source->api, "4A-HAL-UNICENS: Node-Availability: node=0x%03X, available=%d", node, available); + wrap_volume_node_avail(source->api, node, available); + } + else { + AFB_ApiError(source->api, "4A-HAL-UNICENS: Failed to parse events query=%s", json_object_to_json_string(queryJ)); + } + +Abort_Exit: + err = 0; /* avoid returning non-zero value now */ + return err; +} diff --git a/plugin/unicens-output/ucs2-vol/CMakeLists.txt b/plugin/unicens-output/ucs2-vol/CMakeLists.txt new file mode 100644 index 0000000..c734639 --- /dev/null +++ b/plugin/unicens-output/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/unicens-output/ucs2-vol/inc/device_container.h b/plugin/unicens-output/ucs2-vol/inc/device_container.h new file mode 100644 index 0000000..9fabdb5 --- /dev/null +++ b/plugin/unicens-output/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/unicens-output/ucs2-vol/inc/device_value.h b/plugin/unicens-output/ucs2-vol/inc/device_value.h new file mode 100644 index 0000000..ef57003 --- /dev/null +++ b/plugin/unicens-output/ucs2-vol/inc/device_value.h @@ -0,0 +1,104 @@ +/* + * 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, + DEVICE_VAL_FIBERDYNE_MASTER = 3 + +}; + +class CDeviceValue { +public: + CDeviceValue(uint16_t address, DeviceValueType type, uint16_t key, bool is_i2c); + 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 + bool FireControlMessage(lib_most_volume_sendmessage_cb_t sendmsg_fptr); + + 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 + bool _is_i2c; + 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/unicens-output/ucs2-vol/inc/libmostvolume.h b/plugin/unicens-output/ucs2-vol/inc/libmostvolume.h new file mode 100644 index 0000000..5335754 --- /dev/null +++ b/plugin/unicens-output/ucs2-vol/inc/libmostvolume.h @@ -0,0 +1,114 @@ +/* + * 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 int (*lib_most_volume_sendmessage_cb_t)(uint16_t node, uint16_t msgid, uint8_t *data_ptr, uint8_t data_sz); + +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_sendmessage_cb_t sendmsg_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/unicens-output/ucs2-vol/inc/setup.h b/plugin/unicens-output/ucs2-vol/inc/setup.h new file mode 100644 index 0000000..3be8bf4 --- /dev/null +++ b/plugin/unicens-output/ucs2-vol/inc/setup.h @@ -0,0 +1,73 @@ +/* + * 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; + + CDeviceValue _volume_amp_510_m; + + 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/unicens-output/ucs2-vol/src/CMakeLists.txt b/plugin/unicens-output/ucs2-vol/src/CMakeLists.txt new file mode 100644 index 0000000..1be7184 --- /dev/null +++ b/plugin/unicens-output/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/unicens-output/ucs2-vol/src/device_container.cpp b/plugin/unicens-output/ucs2-vol/src/device_container.cpp new file mode 100644 index 0000000..f804a42 --- /dev/null +++ b/plugin/unicens-output/ucs2-vol/src/device_container.cpp @@ -0,0 +1,194 @@ +/* + * 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]->GetType() == DEVICE_VAL_FIBERDYNE_MASTER) + { + _values_pptr[_idx_processing]->FireControlMessage(this->_init_ptr->sendmsg_cb); + } + else + { + 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/unicens-output/ucs2-vol/src/device_value.cpp b/plugin/unicens-output/ucs2-vol/src/device_value.cpp new file mode 100644 index 0000000..4031778 --- /dev/null +++ b/plugin/unicens-output/ucs2-vol/src/device_value.cpp @@ -0,0 +1,175 @@ +/* + * 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, bool is_i2c) +{ + this->_is_available = false; + this->_is_busy = false; + this->_address = address; + this->_is_i2c = is_i2c; + 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 + + if (type == DEVICE_VAL_FIBERDYNE_MASTER) + _tx_payload_sz = 2u; + else + _tx_payload_sz = 3u; +} + +CDeviceValue::~CDeviceValue() +{ +} + +void CDeviceValue::ApplyMostValue(uint8_t value, DeviceValueType type, uint8_t tx_payload[]) +{ + uint16_t tmp = MUTE_VALUE; + + if (type == DEVICE_VAL_FIBERDYNE_MASTER) + { + tx_payload[0] = 0x00U; + tx_payload[1] = value; + + return; + } + + 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::FireControlMessage(lib_most_volume_sendmessage_cb_t sendmsg_fptr) +{ + ApplyMostValue(this->_target_value, _type, _tx_payload); + + if (this->_is_available && !this->_is_busy) + { + sendmsg_fptr(this->_address, 0x100U, _tx_payload, _tx_payload_sz); + + this->_actual_value = this->_target_value; + } + + return true; +} + +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/unicens-output/ucs2-vol/src/libmostvolume.cpp b/plugin/unicens-output/ucs2-vol/src/libmostvolume.cpp new file mode 100644 index 0000000..519e2cf --- /dev/null +++ b/plugin/unicens-output/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/unicens-output/ucs2-vol/src/setup.cpp b/plugin/unicens-output/ucs2-vol/src/setup.cpp new file mode 100644 index 0000000..ad841ab --- /dev/null +++ b/plugin/unicens-output/ucs2-vol/src/setup.cpp @@ -0,0 +1,96 @@ +/* + * 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, true), + _volume_amp_270_l(0x270U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_FRONT_LEFT, true), + _volume_amp_270_r(0x270U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_FRONT_RIGHT, true), + _volume_amp_271_m(0x271U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER, true), + _volume_amp_271_l(0x271U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_REAR_LEFT, true), + _volume_amp_271_r(0x271U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_REAR_RIGHT, true), + _volume_amp_272_m(0x272U, DEVICE_VAL_MASTER, LIB_MOST_VOLUME_MASTER, true), + _volume_amp_272_l(0x272U, DEVICE_VAL_LEFT, LIB_MOST_VOLUME_CH_CENTER, true), + _volume_amp_272_r(0x272U, DEVICE_VAL_RIGHT, LIB_MOST_VOLUME_CH_SUB, true), + _volume_amp_510_m(0x510U, DEVICE_VAL_FIBERDYNE_MASTER, LIB_MOST_VOLUME_MASTER, false), + _value_container() +{ + static CDeviceValue* value_list[10] = { &_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, + &_volume_amp_510_m}; + + _value_container.RegisterValues(value_list, 10U); +} + +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/unicens-output/wrap_unicens.c b/plugin/unicens-output/wrap_unicens.c new file mode 100644 index 0000000..382eea7 --- /dev/null +++ b/plugin/unicens-output/wrap_unicens.c @@ -0,0 +1,210 @@ +/* + * 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; +} + +extern int wrap_ucs_sendmessage_sync(uint16_t src_addr, uint16_t msg_id, uint8_t *data_ptr, uint8_t data_sz) { + + json_object *j_query, *j_response = NULL; + int err = 1; + int node = (int)src_addr; + int msgid = (int)msg_id; + size_t data_size = (size_t)data_sz; + + AFB_ApiNotice(unicensHalApiHandle, "--- HAL triggering send message ---"); + + /* skip data attribute if possible, wrap_json_unpack may fail to deal with + * an empty Base64 string */ + if (data_size > 0) + wrap_json_pack(&j_query, "{s:i, s:i, s:Y}", "node", node, "msgid", msgid, "data", data_ptr, data_size); + else + wrap_json_pack(&j_query, "{s:i, s:i}", "node", node, "msgid", msgid); + + AFB_ApiNotice(unicensHalApiHandle, "wrap_ucs_sendmessage: jquery=%s", json_object_to_json_string(j_query)); + + err = AFB_ServiceSync(unicensHalApiHandle, "UNICENS", "sendmessage", j_query, &j_response); + + if (err != 0) { + AFB_ApiError(unicensHalApiHandle, "Failed to call wrap_ucs_sendmessage ret=%d", err); + } + else { + AFB_ApiNotice(unicensHalApiHandle, "Called wrap_ucs_sendmessage, successful"); + } + + if (j_response != NULL) { + AFB_ApiNotice(unicensHalApiHandle, "wrap_ucs_sendmessage, response=%s", json_object_to_json_string(j_response)); + json_object_put(j_response); + } + + return err; +} + +/* ---------------------------- 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/unicens-output/wrap_unicens.h b/plugin/unicens-output/wrap_unicens.h new file mode 100644 index 0000000..6199476 --- /dev/null +++ b/plugin/unicens-output/wrap_unicens.h @@ -0,0 +1,45 @@ +/* + * 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); +extern int wrap_ucs_sendmessage_sync(uint16_t src_addr, uint16_t msg_id, uint8_t *data_ptr, uint8_t data_sz); + diff --git a/plugin/unicens-output/wrap_volume.c b/plugin/unicens-output/wrap_volume.c new file mode 100644 index 0000000..9c3d7a1 --- /dev/null +++ b/plugin/unicens-output/wrap_volume.c @@ -0,0 +1,138 @@ +/* + * 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; + mv_init.sendmsg_cb = &wrap_ucs_sendmessage_sync; + + 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/unicens-output/wrap_volume.h b/plugin/unicens-output/wrap_volume.h new file mode 100644 index 0000000..7cdcd93 --- /dev/null +++ b/plugin/unicens-output/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);
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