Add basic source and configuration files

Signed-off-by: Tobias Jahnke <tobias.jahnke@microchip.com>

4 files changed, 342 insertions, 0 deletions

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 */
+