65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
/** @file
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* @brief Internal APIs for Bluetooth Handsfree profile handling.
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*/
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/*
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* Copyright (c) 2015-2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#define BT_HFP_MAX_MTU 140
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#define BT_HF_CLIENT_MAX_PDU BT_HFP_MAX_MTU
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/* HFP AG Features */
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#define BT_HFP_AG_FEATURE_3WAY_CALL 0x00000001 /* Three-way calling */
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#define BT_HFP_AG_FEATURE_ECNR 0x00000002 /* EC and/or NR function */
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#define BT_HFP_AG_FEATURE_VOICE_RECG 0x00000004 /* Voice recognition */
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#define BT_HFP_AG_INBAND_RING_TONE 0x00000008 /* In-band ring capability */
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#define BT_HFP_AG_VOICE_TAG 0x00000010 /* Attach no. to voice tag */
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#define BT_HFP_AG_FEATURE_REJECT_CALL 0x00000020 /* Ability to reject call */
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#define BT_HFP_AG_FEATURE_ECS 0x00000040 /* Enhanced call status */
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#define BT_HFP_AG_FEATURE_ECC 0x00000080 /* Enhanced call control */
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#define BT_HFP_AG_FEATURE_EXT_ERR 0x00000100 /* Extented error codes */
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#define BT_HFP_AG_FEATURE_CODEC_NEG 0x00000200 /* Codec negotiation */
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#define BT_HFP_AG_FEATURE_HF_IND 0x00000400 /* HF Indicators */
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#define BT_HFP_AG_FEARTURE_ESCO_S4 0x00000800 /* eSCO S4 Settings */
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/* HFP HF Features */
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#define BT_HFP_HF_FEATURE_ECNR 0x00000001 /* EC and/or NR */
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#define BT_HFP_HF_FEATURE_3WAY_CALL 0x00000002 /* Three-way calling */
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#define BT_HFP_HF_FEATURE_CLI 0x00000004 /* CLI presentation */
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#define BT_HFP_HF_FEATURE_VOICE_RECG 0x00000008 /* Voice recognition */
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#define BT_HFP_HF_FEATURE_VOLUME 0x00000010 /* Remote volume control */
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#define BT_HFP_HF_FEATURE_ECS 0x00000020 /* Enhanced call status */
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#define BT_HFP_HF_FEATURE_ECC 0x00000040 /* Enhanced call control */
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#define BT_HFP_HF_FEATURE_CODEC_NEG 0x00000080 /* CODEC Negotiation */
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#define BT_HFP_HF_FEATURE_HF_IND 0x00000100 /* HF Indicators */
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#define BT_HFP_HF_FEATURE_ESCO_S4 0x00000200 /* eSCO S4 Settings */
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/* HFP HF Supported features */
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#define BT_HFP_HF_SUPPORTED_FEATURES (BT_HFP_HF_FEATURE_CLI | \
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BT_HFP_HF_FEATURE_VOLUME)
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#define HF_MAX_BUF_LEN BT_HF_CLIENT_MAX_PDU
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#define HF_MAX_AG_INDICATORS 20
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struct bt_hfp_hf {
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struct bt_rfcomm_dlc rfcomm_dlc;
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char hf_buffer[HF_MAX_BUF_LEN];
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struct at_client at;
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uint32_t hf_features;
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uint32_t ag_features;
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int8_t ind_table[HF_MAX_AG_INDICATORS];
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};
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enum hfp_hf_ag_indicators {
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HF_SERVICE_IND,
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HF_CALL_IND,
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HF_CALL_SETUP_IND,
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HF_CALL_HELD_IND,
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HF_SINGNAL_IND,
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HF_ROAM_IND,
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HF_BATTERY_IND
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};
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