/**
 ****************************************************************************************
 *
 * @file atc_msg.h
 *
 * @brief Audio Topology Control - Definition of Kernel Messages
 *
 * Copyright (C) RivieraWaves 2019-2020
 *
 ****************************************************************************************
 */

#ifndef ATC_MSG_H_
#define ATC_MSG_H_

/**
 ****************************************************************************************
 * @addtogroup ATC Audio Topology Control - Definition of Kernel Messages
 * @{
 ****************************************************************************************
 */

/*
 * INCLUDE FILES
 ****************************************************************************************
 */

#include "gaf.h"            // GAF Defines
#include "atc.h"            // ATC Definitions

#if (GAF_ATC)

#include "gaf_msg.h"        // Generic Audio Framework API Message Definitions

/*
 * ENUMERATIONS
 ****************************************************************************************
 */

/// List of GAF_REQ request codes
enum atc_msg_req_codes
{
    ATC_GET_FEATURES = GAF_CODE(ATC, COMMON, 0),
};

/// Features bit field meaning
enum atc_feat_bf
{
    /// Routing Active Audio Service Server supported
    ATC_FEAT_RAAS_SUPP_POS = 0,
    ATC_FEAT_RAAS_SUPP_BIT = CO_BIT(ATC_FEAT_RAAS_SUPP_POS),

    /// Routing Active Audio Service Server supported
    ATC_FEAT_RAAC_SUPP_POS = 1,
    ATC_FEAT_RAAC_SUPP_BIT = CO_BIT(ATC_FEAT_RAAC_SUPP_POS),

    /// Coordinated Set Identification Set Member supported
    ATC_FEAT_CSISM_SUPP_POS = 2,
    ATC_FEAT_CSISM_SUPP_BIT = CO_BIT(ATC_FEAT_CSISM_SUPP_POS),

    /// Coordinated Set Identification Set Coordinator supported
    ATC_FEAT_CSISC_SUPP_POS = 3,
    ATC_FEAT_CSISC_SUPP_BIT = CO_BIT(ATC_FEAT_CSISC_SUPP_POS),
};

/*
 * API MESSAGES
 ****************************************************************************************
 */

/// Structure for ATC_GET_FEATURES request message
typedef struct atc_get_features_req
{
    /// Request code (@see enum atc_msg_req_codes)
    uint16_t req_code;
} atc_get_features_req_t;

/// Structure for ATC_GET_FEATURES response message
typedef struct atc_get_features_rsp
{
    /// Request code (@see enum atc_msg_req_codes)
    uint16_t req_code;
    /// Status
    uint16_t status;
    /// Features bit field
    uint32_t feat_bf;
} atc_get_features_rsp_t;


#endif //(GAF_ATC)

/// @}

#endif // ATC_MSG_H_