13deb3ec6SMatthias Ringwald /* 23deb3ec6SMatthias Ringwald * Copyright (C) 2014 BlueKitchen GmbH 33deb3ec6SMatthias Ringwald * 43deb3ec6SMatthias Ringwald * Redistribution and use in source and binary forms, with or without 53deb3ec6SMatthias Ringwald * modification, are permitted provided that the following conditions 63deb3ec6SMatthias Ringwald * are met: 73deb3ec6SMatthias Ringwald * 83deb3ec6SMatthias Ringwald * 1. Redistributions of source code must retain the above copyright 93deb3ec6SMatthias Ringwald * notice, this list of conditions and the following disclaimer. 103deb3ec6SMatthias Ringwald * 2. Redistributions in binary form must reproduce the above copyright 113deb3ec6SMatthias Ringwald * notice, this list of conditions and the following disclaimer in the 123deb3ec6SMatthias Ringwald * documentation and/or other materials provided with the distribution. 133deb3ec6SMatthias Ringwald * 3. Neither the name of the copyright holders nor the names of 143deb3ec6SMatthias Ringwald * contributors may be used to endorse or promote products derived 153deb3ec6SMatthias Ringwald * from this software without specific prior written permission. 163deb3ec6SMatthias Ringwald * 4. Any redistribution, use, or modification is done solely for 173deb3ec6SMatthias Ringwald * personal benefit and not for any commercial purpose or for 183deb3ec6SMatthias Ringwald * monetary gain. 193deb3ec6SMatthias Ringwald * 203deb3ec6SMatthias Ringwald * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 213deb3ec6SMatthias Ringwald * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 223deb3ec6SMatthias Ringwald * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 233deb3ec6SMatthias Ringwald * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS 243deb3ec6SMatthias Ringwald * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 253deb3ec6SMatthias Ringwald * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 263deb3ec6SMatthias Ringwald * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 273deb3ec6SMatthias Ringwald * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 283deb3ec6SMatthias Ringwald * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 293deb3ec6SMatthias Ringwald * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 303deb3ec6SMatthias Ringwald * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 313deb3ec6SMatthias Ringwald * SUCH DAMAGE. 323deb3ec6SMatthias Ringwald * 333deb3ec6SMatthias Ringwald * Please inquire about commercial licensing options at 343deb3ec6SMatthias Ringwald * [email protected] 353deb3ec6SMatthias Ringwald * 363deb3ec6SMatthias Ringwald */ 373deb3ec6SMatthias Ringwald 383deb3ec6SMatthias Ringwald // ***************************************************************************** 393deb3ec6SMatthias Ringwald // 403deb3ec6SMatthias Ringwald // HFP Hands-Free (HF) unit and Audio-Gateway Commons 413deb3ec6SMatthias Ringwald // 423deb3ec6SMatthias Ringwald // ***************************************************************************** 433deb3ec6SMatthias Ringwald 443deb3ec6SMatthias Ringwald 453deb3ec6SMatthias Ringwald #ifndef btstack_hfp_h 463deb3ec6SMatthias Ringwald #define btstack_hfp_h 473deb3ec6SMatthias Ringwald 483deb3ec6SMatthias Ringwald #include "hci.h" 493edc84c5SMatthias Ringwald #include "classic/sdp_query_rfcomm.h" 503deb3ec6SMatthias Ringwald 513deb3ec6SMatthias Ringwald #if defined __cplusplus 523deb3ec6SMatthias Ringwald extern "C" { 533deb3ec6SMatthias Ringwald #endif 543deb3ec6SMatthias Ringwald 553deb3ec6SMatthias Ringwald 563deb3ec6SMatthias Ringwald /* HF Supported Features: 573deb3ec6SMatthias Ringwald 0: EC and/or NR function 583deb3ec6SMatthias Ringwald 1: Three-way calling 593deb3ec6SMatthias Ringwald 2: CLI presentation capability 603deb3ec6SMatthias Ringwald 3: Voice recognition activation 613deb3ec6SMatthias Ringwald 4: Remote volume control 623deb3ec6SMatthias Ringwald 5: Enhanced call status 633deb3ec6SMatthias Ringwald 6: Enhanced call control 643deb3ec6SMatthias Ringwald 7: Codec negotiation 653deb3ec6SMatthias Ringwald 8: HF Indicators 663deb3ec6SMatthias Ringwald 9: eSCO S4 (and T2) Settings Supported 673deb3ec6SMatthias Ringwald 10-31: Reserved for future definition 683deb3ec6SMatthias Ringwald */ 693deb3ec6SMatthias Ringwald #define HFP_HFSF_EC_NR_FUNCTION 0 70aa4dd815SMatthias Ringwald #define HFP_HFSF_THREE_WAY_CALLING 1 71aa4dd815SMatthias Ringwald #define HFP_HFSF_VOICE_RECOGNITION_FUNCTION 3 723deb3ec6SMatthias Ringwald #define HFP_HFSF_CODEC_NEGOTIATION 7 733deb3ec6SMatthias Ringwald #define HFP_HFSF_HF_INDICATORS 8 74*ce263fc8SMatthias Ringwald #define HFP_HFSF_ESCO_S4 9 753deb3ec6SMatthias Ringwald 763deb3ec6SMatthias Ringwald /* AG Supported Features: 773deb3ec6SMatthias Ringwald 0: Three-way calling 783deb3ec6SMatthias Ringwald 1: EC and/or NR function 793deb3ec6SMatthias Ringwald 2: Voice recognition function 803deb3ec6SMatthias Ringwald 3: In-band ring tone capability 813deb3ec6SMatthias Ringwald 4: Attach a number to a voice tag 823deb3ec6SMatthias Ringwald 5: Ability to reject a call 833deb3ec6SMatthias Ringwald 6: Enhanced call status 843deb3ec6SMatthias Ringwald 7: Enhanced call control 853deb3ec6SMatthias Ringwald 8: Extended Error Result Codes 863deb3ec6SMatthias Ringwald 9: Codec negotiation 873deb3ec6SMatthias Ringwald 10: HF Indicators 883deb3ec6SMatthias Ringwald 11: eSCO S4 (and T2) Settings Supported 893deb3ec6SMatthias Ringwald 12-31: Reserved for future definition 903deb3ec6SMatthias Ringwald */ 913deb3ec6SMatthias Ringwald #define HFP_AGSF_THREE_WAY_CALLING 0 923deb3ec6SMatthias Ringwald #define HFP_AGSF_EC_NR_FUNCTION 1 93aa4dd815SMatthias Ringwald #define HFP_AGSF_VOICE_RECOGNITION_FUNCTION 2 94aa4dd815SMatthias Ringwald #define HFP_AGSF_IN_BAND_RING_TONE 3 953deb3ec6SMatthias Ringwald #define HFP_AGSF_CODEC_NEGOTIATION 9 963deb3ec6SMatthias Ringwald #define HFP_AGSF_HF_INDICATORS 10 97*ce263fc8SMatthias Ringwald #define HFP_AGSF_ESCO_S4 11 983deb3ec6SMatthias Ringwald 993deb3ec6SMatthias Ringwald #define HFP_DEFAULT_HF_SUPPORTED_FEATURES 0x0000 1003deb3ec6SMatthias Ringwald #define HFP_DEFAULT_AG_SUPPORTED_FEATURES 0x0009 1013deb3ec6SMatthias Ringwald 1023deb3ec6SMatthias Ringwald #define HFP_MAX_NUM_CODECS 20 1033deb3ec6SMatthias Ringwald #define HFP_MAX_NUM_AG_INDICATORS 20 1043deb3ec6SMatthias Ringwald #define HFP_MAX_NUM_HF_INDICATORS 20 1053deb3ec6SMatthias Ringwald #define HFP_MAX_INDICATOR_DESC_SIZE 20 1063deb3ec6SMatthias Ringwald 1073deb3ec6SMatthias Ringwald #define HFP_SUPPORTED_FEATURES "+BRSF" 1083deb3ec6SMatthias Ringwald #define HFP_AVAILABLE_CODECS "+BAC" 1093deb3ec6SMatthias Ringwald #define HFP_INDICATOR "+CIND" 1103deb3ec6SMatthias Ringwald #define HFP_ENABLE_STATUS_UPDATE_FOR_AG_INDICATORS "+CMER" 111aa4dd815SMatthias Ringwald #define HFP_ENABLE_CLIP "+CLIP" 112aa4dd815SMatthias Ringwald #define HFP_ENABLE_CALL_WAITING_NOTIFICATION "+CCWA" 1133deb3ec6SMatthias Ringwald #define HFP_UPDATE_ENABLE_STATUS_FOR_INDIVIDUAL_AG_INDICATORS "+BIA" // +BIA:<enabled>,,<enabled>,,,<enabled> 1143deb3ec6SMatthias Ringwald #define HFP_SUPPORT_CALL_HOLD_AND_MULTIPARTY_SERVICES "+CHLD" 1153deb3ec6SMatthias Ringwald #define HFP_GENERIC_STATUS_INDICATOR "+BIND" 1163deb3ec6SMatthias Ringwald #define HFP_TRANSFER_AG_INDICATOR_STATUS "+CIEV" // +CIEV: <index>,<value> 117*ce263fc8SMatthias Ringwald #define HFP_TRANSFER_HF_INDICATOR_STATUS "+BIEV" // +BIEC: <index>,<value> 1183deb3ec6SMatthias Ringwald #define HFP_QUERY_OPERATOR_SELECTION "+COPS" // +COPS: <mode>,0,<opearator> 1193deb3ec6SMatthias Ringwald #define HFP_ENABLE_EXTENDED_AUDIO_GATEWAY_ERROR "+CMEE" 1203deb3ec6SMatthias Ringwald #define HFP_EXTENDED_AUDIO_GATEWAY_ERROR "+CME ERROR" 1213deb3ec6SMatthias Ringwald #define HFP_TRIGGER_CODEC_CONNECTION_SETUP "+BCC" 1223deb3ec6SMatthias Ringwald #define HFP_CONFIRM_COMMON_CODEC "+BCS" 123aa4dd815SMatthias Ringwald #define HFP_CALL_ANSWERED "ATA" 124aa4dd815SMatthias Ringwald #define HFP_HANG_UP_CALL "+CHUP" 125aa4dd815SMatthias Ringwald #define HFP_CHANGE_IN_BAND_RING_TONE_SETTING "+BSIR" 126aa4dd815SMatthias Ringwald #define HFP_CALL_PHONE_NUMBER "ATD" 127*ce263fc8SMatthias Ringwald #define HFP_REDIAL_LAST_NUMBER "+BLDN" 128aa4dd815SMatthias Ringwald #define HFP_TURN_OFF_EC_AND_NR "+NREC" // EC (Echo CAnceling), NR (Noise Reduction) 129aa4dd815SMatthias Ringwald #define HFP_ACTIVATE_VOICE_RECOGNITION "+BVRA" // EC (Echo CAnceling), NR (Noise Reduction) 130aa4dd815SMatthias Ringwald #define HFP_SET_MICROPHONE_GAIN "+VGM" 131aa4dd815SMatthias Ringwald #define HFP_SET_SPEAKER_GAIN "+VGS" 132aa4dd815SMatthias Ringwald #define HFP_PHONE_NUMBER_FOR_VOICE_TAG "+BINP" 133aa4dd815SMatthias Ringwald #define HFP_TRANSMIT_DTMF_CODES "+VTS" 134*ce263fc8SMatthias Ringwald #define HFP_SUBSCRIBER_NUMBER_INFORMATION "+CNUM" 135*ce263fc8SMatthias Ringwald #define HFP_LIST_CURRENT_CALLS "+CLCC" 136*ce263fc8SMatthias Ringwald #define HFP_RESPONSE_AND_HOLD "+BTRH" 1373deb3ec6SMatthias Ringwald 1383deb3ec6SMatthias Ringwald #define HFP_OK "OK" 1393deb3ec6SMatthias Ringwald #define HFP_ERROR "ERROR" 140*ce263fc8SMatthias Ringwald #define HFP_RING "RING" 1413deb3ec6SMatthias Ringwald 1423deb3ec6SMatthias Ringwald // Codecs 1433deb3ec6SMatthias Ringwald #define HFP_CODEC_CVSD 0x01 1443deb3ec6SMatthias Ringwald #define HFP_CODEC_MSBC 0x02 1453deb3ec6SMatthias Ringwald 1463deb3ec6SMatthias Ringwald typedef enum { 1473deb3ec6SMatthias Ringwald HFP_CMD_NONE = 0, 1483deb3ec6SMatthias Ringwald HFP_CMD_ERROR, 149aa4dd815SMatthias Ringwald HFP_CMD_UNKNOWN, 1503deb3ec6SMatthias Ringwald HFP_CMD_OK, 151*ce263fc8SMatthias Ringwald HFP_CMD_RING, 1523deb3ec6SMatthias Ringwald HFP_CMD_SUPPORTED_FEATURES, 1533deb3ec6SMatthias Ringwald HFP_CMD_AVAILABLE_CODECS, 154aa4dd815SMatthias Ringwald 155aa4dd815SMatthias Ringwald HFP_CMD_RETRIEVE_AG_INDICATORS, 156aa4dd815SMatthias Ringwald HFP_CMD_RETRIEVE_AG_INDICATORS_STATUS, 157aa4dd815SMatthias Ringwald 1583deb3ec6SMatthias Ringwald HFP_CMD_ENABLE_INDICATOR_STATUS_UPDATE, 1593deb3ec6SMatthias Ringwald HFP_CMD_ENABLE_INDIVIDUAL_AG_INDICATOR_STATUS_UPDATE, 1603deb3ec6SMatthias Ringwald HFP_CMD_SUPPORT_CALL_HOLD_AND_MULTIPARTY_SERVICES, 161aa4dd815SMatthias Ringwald HFP_CMD_ENABLE_CLIP, 162aa4dd815SMatthias Ringwald HFP_CMD_ENABLE_CALL_WAITING_NOTIFICATION, 1633deb3ec6SMatthias Ringwald 164aa4dd815SMatthias Ringwald HFP_CMD_LIST_GENERIC_STATUS_INDICATORS, 165aa4dd815SMatthias Ringwald HFP_CMD_RETRIEVE_GENERIC_STATUS_INDICATORS, 166aa4dd815SMatthias Ringwald HFP_CMD_RETRIEVE_GENERIC_STATUS_INDICATORS_STATE, 1673deb3ec6SMatthias Ringwald 1683deb3ec6SMatthias Ringwald HFP_CMD_TRANSFER_AG_INDICATOR_STATUS, 169aa4dd815SMatthias Ringwald 170aa4dd815SMatthias Ringwald HFP_CMD_QUERY_OPERATOR_SELECTION_NAME, 171aa4dd815SMatthias Ringwald HFP_CMD_QUERY_OPERATOR_SELECTION_NAME_FORMAT, 1723deb3ec6SMatthias Ringwald 1733deb3ec6SMatthias Ringwald HFP_CMD_ENABLE_EXTENDED_AUDIO_GATEWAY_ERROR, 1743deb3ec6SMatthias Ringwald HFP_CMD_EXTENDED_AUDIO_GATEWAY_ERROR, 1753deb3ec6SMatthias Ringwald HFP_CMD_TRIGGER_CODEC_CONNECTION_SETUP, 176aa4dd815SMatthias Ringwald HFP_CMD_AG_SEND_COMMON_CODEC, 1773deb3ec6SMatthias Ringwald HFP_CMD_AG_SUGGESTED_CODEC, 178aa4dd815SMatthias Ringwald HFP_CMD_HF_CONFIRMED_CODEC, 179aa4dd815SMatthias Ringwald HFP_CMD_CALL_ANSWERED, 180aa4dd815SMatthias Ringwald HFP_CMD_CALL_HOLD, 181aa4dd815SMatthias Ringwald HFP_CMD_AG_ANSWER_CALL, 182aa4dd815SMatthias Ringwald HFP_CMD_HANG_UP_CALL, 183aa4dd815SMatthias Ringwald HFP_CMD_CHANGE_IN_BAND_RING_TONE_SETTING, 184aa4dd815SMatthias Ringwald HFP_CMD_CALL_PHONE_NUMBER, 185aa4dd815SMatthias Ringwald HFP_CMD_REDIAL_LAST_NUMBER, 186aa4dd815SMatthias Ringwald HFP_CMD_TURN_OFF_EC_AND_NR, 187aa4dd815SMatthias Ringwald HFP_CMD_AG_ACTIVATE_VOICE_RECOGNITION, 188aa4dd815SMatthias Ringwald HFP_CMD_HF_ACTIVATE_VOICE_RECOGNITION, 189aa4dd815SMatthias Ringwald HFP_CMD_HF_REQUEST_PHONE_NUMBER, 190*ce263fc8SMatthias Ringwald HFP_CMD_AG_SENT_PHONE_NUMBER, 191aa4dd815SMatthias Ringwald HFP_CMD_TRANSMIT_DTMF_CODES, 192aa4dd815SMatthias Ringwald HFP_CMD_SET_MICROPHONE_GAIN, 193*ce263fc8SMatthias Ringwald HFP_CMD_SET_SPEAKER_GAIN, 194*ce263fc8SMatthias Ringwald HFP_CMD_GET_SUBSCRIBER_NUMBER_INFORMATION, 195*ce263fc8SMatthias Ringwald HFP_CMD_LIST_CURRENT_CALLS, 196*ce263fc8SMatthias Ringwald HFP_CMD_RESPONSE_AND_HOLD_QUERY, 197*ce263fc8SMatthias Ringwald HFP_CMD_RESPONSE_AND_HOLD_COMMAND, 198*ce263fc8SMatthias Ringwald HFP_CMD_HF_INDICATOR_STATUS 1993deb3ec6SMatthias Ringwald } hfp_command_t; 2003deb3ec6SMatthias Ringwald 201aa4dd815SMatthias Ringwald 2023deb3ec6SMatthias Ringwald typedef enum { 2033deb3ec6SMatthias Ringwald HFP_CME_ERROR_AG_FAILURE = 0, 2043deb3ec6SMatthias Ringwald HFP_CME_ERROR_NO_CONNECTION_TO_PHONE, 2053deb3ec6SMatthias Ringwald HFP_CME_ERROR_2, 2063deb3ec6SMatthias Ringwald HFP_CME_ERROR_OPERATION_NOT_ALLOWED, 2073deb3ec6SMatthias Ringwald HFP_CME_ERROR_OPERATION_NOT_SUPPORTED, 2083deb3ec6SMatthias Ringwald HFP_CME_ERROR_PH_SIM_PIN_REQUIRED, 2093deb3ec6SMatthias Ringwald HFP_CME_ERROR_6, 2103deb3ec6SMatthias Ringwald HFP_CME_ERROR_7, 2113deb3ec6SMatthias Ringwald HFP_CME_ERROR_8, 2123deb3ec6SMatthias Ringwald HFP_CME_ERROR_9, 2133deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_NOT_INSERTED, 2143deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_PIN_REQUIRED, 2153deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_PUK_REQUIRED, 2163deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_FAILURE, 2173deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_BUSY, 2183deb3ec6SMatthias Ringwald HFP_CME_ERROR_15, 2193deb3ec6SMatthias Ringwald HFP_CME_ERROR_INCORRECT_PASSWORD, 2203deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_PIN2_REQUIRED, 2213deb3ec6SMatthias Ringwald HFP_CME_ERROR_SIM_PUK2_REQUIRED, 2223deb3ec6SMatthias Ringwald HFP_CME_ERROR_19, 2233deb3ec6SMatthias Ringwald HFP_CME_ERROR_MEMORY_FULL, 2243deb3ec6SMatthias Ringwald HFP_CME_ERROR_INVALID_INDEX, 2253deb3ec6SMatthias Ringwald HFP_CME_ERROR_22, 2263deb3ec6SMatthias Ringwald HFP_CME_ERROR_MEMORY_FAILURE, 2273deb3ec6SMatthias Ringwald HFP_CME_ERROR_TEXT_STRING_TOO_LONG, 2283deb3ec6SMatthias Ringwald HFP_CME_ERROR_INVALID_CHARACTERS_IN_TEXT_STRING, 2293deb3ec6SMatthias Ringwald HFP_CME_ERROR_DIAL_STRING_TOO_LONG, 2303deb3ec6SMatthias Ringwald HFP_CME_ERROR_INVALID_CHARACTERS_IN_DIAL_STRING, 2313deb3ec6SMatthias Ringwald HFP_CME_ERROR_28, 2323deb3ec6SMatthias Ringwald HFP_CME_ERROR_29, 2333deb3ec6SMatthias Ringwald HFP_CME_ERROR_NO_NETWORK_SERVICE, 2343deb3ec6SMatthias Ringwald HFP_CME_ERROR_NETWORK_TIMEOUT, 2353deb3ec6SMatthias Ringwald HFP_CME_ERROR_NETWORK_NOT_ALLOWED_EMERGENCY_CALLS_ONLY 2363deb3ec6SMatthias Ringwald } hfp_cme_error_t; 2373deb3ec6SMatthias Ringwald 2383deb3ec6SMatthias Ringwald typedef enum { 2393deb3ec6SMatthias Ringwald HFP_CALL_STATUS_NO_HELD_OR_ACTIVE_CALLS = 0, 2403deb3ec6SMatthias Ringwald HFP_CALL_STATUS_ACTIVE_OR_HELD_CALL_IS_PRESENT 2413deb3ec6SMatthias Ringwald } hfp_call_status_t; 2423deb3ec6SMatthias Ringwald 2433deb3ec6SMatthias Ringwald typedef enum { 2443deb3ec6SMatthias Ringwald HFP_CALLSETUP_STATUS_NO_CALL_SETUP_IN_PROGRESS = 0, 2453deb3ec6SMatthias Ringwald HFP_CALLSETUP_STATUS_INCOMING_CALL_SETUP_IN_PROGRESS, 2463deb3ec6SMatthias Ringwald HFP_CALLSETUP_STATUS_OUTGOING_CALL_SETUP_IN_DIALING_STATE, 2473deb3ec6SMatthias Ringwald HFP_CALLSETUP_STATUS_OUTGOING_CALL_SETUP_IN_ALERTING_STATE 2483deb3ec6SMatthias Ringwald } hfp_callsetup_status_t; 2493deb3ec6SMatthias Ringwald 2503deb3ec6SMatthias Ringwald typedef enum { 251aa4dd815SMatthias Ringwald HFP_CALLHELD_STATUS_NO_CALLS_HELD = 0, 252aa4dd815SMatthias Ringwald HFP_CALLHELD_STATUS_CALL_ON_HOLD_OR_SWAPPED, 253aa4dd815SMatthias Ringwald HFP_CALLHELD_STATUS_CALL_ON_HOLD_AND_NO_ACTIVE_CALLS 2543deb3ec6SMatthias Ringwald } hfp_callheld_status_t; 2553deb3ec6SMatthias Ringwald 2563deb3ec6SMatthias Ringwald typedef enum { 257aa4dd815SMatthias Ringwald HFP_AG_INCOMING_CALL, 258aa4dd815SMatthias Ringwald HFP_AG_INCOMING_CALL_ACCEPTED_BY_AG, 259aa4dd815SMatthias Ringwald HFP_AG_INCOMING_CALL_ACCEPTED_BY_HF, 260aa4dd815SMatthias Ringwald HFP_AG_AUDIO_CONNECTION_ESTABLISHED, 261aa4dd815SMatthias Ringwald HFP_AG_OUTGOING_CALL_INITIATED, 262aa4dd815SMatthias Ringwald HFP_AG_OUTGOING_CALL_REJECTED, 263aa4dd815SMatthias Ringwald HFP_AG_OUTGOING_CALL_ACCEPTED, 264aa4dd815SMatthias Ringwald HFP_AG_OUTGOING_CALL_RINGING, 265aa4dd815SMatthias Ringwald HFP_AG_OUTGOING_CALL_ESTABLISHED, 266aa4dd815SMatthias Ringwald HFP_AG_OUTGOING_REDIAL_INITIATED, 267*ce263fc8SMatthias Ringwald HFP_AG_HELD_CALL_JOINED_BY_AG, 268aa4dd815SMatthias Ringwald HFP_AG_TERMINATE_CALL_BY_AG, 269aa4dd815SMatthias Ringwald HFP_AG_TERMINATE_CALL_BY_HF, 270aa4dd815SMatthias Ringwald HFP_AG_CALL_DROPPED, 271*ce263fc8SMatthias Ringwald HFP_AG_RESPONSE_AND_HOLD_ACCEPT_INCOMING_CALL_BY_AG, 272*ce263fc8SMatthias Ringwald HFP_AG_RESPONSE_AND_HOLD_ACCEPT_HELD_CALL_BY_AG, 273*ce263fc8SMatthias Ringwald HFP_AG_RESPONSE_AND_HOLD_REJECT_HELD_CALL_BY_AG, 274*ce263fc8SMatthias Ringwald HFP_AG_RESPONSE_AND_HOLD_ACCEPT_INCOMING_CALL_BY_HF, 275*ce263fc8SMatthias Ringwald HFP_AG_RESPONSE_AND_HOLD_ACCEPT_HELD_CALL_BY_HF, 276*ce263fc8SMatthias Ringwald HFP_AG_RESPONSE_AND_HOLD_REJECT_HELD_CALL_BY_HF, 277aa4dd815SMatthias Ringwald } hfp_ag_call_event_t; 278aa4dd815SMatthias Ringwald 279aa4dd815SMatthias Ringwald 280aa4dd815SMatthias Ringwald typedef enum { 2813deb3ec6SMatthias Ringwald HFP_PARSER_CMD_HEADER = 0, 2823deb3ec6SMatthias Ringwald HFP_PARSER_CMD_SEQUENCE, 2833deb3ec6SMatthias Ringwald HFP_PARSER_SECOND_ITEM, 2843deb3ec6SMatthias Ringwald HFP_PARSER_THIRD_ITEM 2853deb3ec6SMatthias Ringwald } hfp_parser_state_t; 2863deb3ec6SMatthias Ringwald 2873deb3ec6SMatthias Ringwald 2883deb3ec6SMatthias Ringwald typedef enum { 2893deb3ec6SMatthias Ringwald HFP_IDLE = 0, //0 2903deb3ec6SMatthias Ringwald HFP_SDP_QUERY_RFCOMM_CHANNEL, 2913deb3ec6SMatthias Ringwald HFP_W4_SDP_QUERY_COMPLETE, 2923deb3ec6SMatthias Ringwald HFP_W4_RFCOMM_CONNECTED, 2933deb3ec6SMatthias Ringwald 2943deb3ec6SMatthias Ringwald HFP_EXCHANGE_SUPPORTED_FEATURES, 2953deb3ec6SMatthias Ringwald HFP_W4_EXCHANGE_SUPPORTED_FEATURES, // 5 2963deb3ec6SMatthias Ringwald 2973deb3ec6SMatthias Ringwald HFP_NOTIFY_ON_CODECS, 2983deb3ec6SMatthias Ringwald HFP_W4_NOTIFY_ON_CODECS, 2993deb3ec6SMatthias Ringwald 3003deb3ec6SMatthias Ringwald HFP_RETRIEVE_INDICATORS, 3013deb3ec6SMatthias Ringwald HFP_W4_RETRIEVE_INDICATORS, 3023deb3ec6SMatthias Ringwald 3033deb3ec6SMatthias Ringwald HFP_RETRIEVE_INDICATORS_STATUS, // 10 3043deb3ec6SMatthias Ringwald HFP_W4_RETRIEVE_INDICATORS_STATUS, 3053deb3ec6SMatthias Ringwald 3063deb3ec6SMatthias Ringwald HFP_ENABLE_INDICATORS_STATUS_UPDATE, 3073deb3ec6SMatthias Ringwald HFP_W4_ENABLE_INDICATORS_STATUS_UPDATE, 3083deb3ec6SMatthias Ringwald 3093deb3ec6SMatthias Ringwald HFP_RETRIEVE_CAN_HOLD_CALL, 3103deb3ec6SMatthias Ringwald HFP_W4_RETRIEVE_CAN_HOLD_CALL, // 15 3113deb3ec6SMatthias Ringwald 3123deb3ec6SMatthias Ringwald HFP_LIST_GENERIC_STATUS_INDICATORS, 3133deb3ec6SMatthias Ringwald HFP_W4_LIST_GENERIC_STATUS_INDICATORS, 3143deb3ec6SMatthias Ringwald 3153deb3ec6SMatthias Ringwald HFP_RETRIEVE_GENERIC_STATUS_INDICATORS, 3163deb3ec6SMatthias Ringwald HFP_W4_RETRIEVE_GENERIC_STATUS_INDICATORS, 3173deb3ec6SMatthias Ringwald 318aa4dd815SMatthias Ringwald HFP_RETRIEVE_INITITAL_STATE_GENERIC_STATUS_INDICATORS, 3193deb3ec6SMatthias Ringwald HFP_W4_RETRIEVE_INITITAL_STATE_GENERIC_STATUS_INDICATORS, 3203deb3ec6SMatthias Ringwald 321aa4dd815SMatthias Ringwald HFP_SERVICE_LEVEL_CONNECTION_ESTABLISHED, 3223deb3ec6SMatthias Ringwald 323aa4dd815SMatthias Ringwald HFP_W2_CONNECT_SCO, 324aa4dd815SMatthias Ringwald HFP_W4_SCO_CONNECTED, 3253deb3ec6SMatthias Ringwald 3263deb3ec6SMatthias Ringwald HFP_AUDIO_CONNECTION_ESTABLISHED, 3273deb3ec6SMatthias Ringwald 3283deb3ec6SMatthias Ringwald HFP_W2_DISCONNECT_SCO, 329aa4dd815SMatthias Ringwald HFP_W4_SCO_DISCONNECTED, 3303deb3ec6SMatthias Ringwald 3313deb3ec6SMatthias Ringwald HFP_W2_DISCONNECT_RFCOMM, 3323deb3ec6SMatthias Ringwald HFP_W4_RFCOMM_DISCONNECTED, 3333deb3ec6SMatthias Ringwald HFP_W4_RFCOMM_DISCONNECTED_AND_RESTART, 3343deb3ec6SMatthias Ringwald HFP_W4_CONNECTION_ESTABLISHED_TO_SHUTDOWN 3353deb3ec6SMatthias Ringwald } hfp_state_t; 3363deb3ec6SMatthias Ringwald 337aa4dd815SMatthias Ringwald typedef enum { 338aa4dd815SMatthias Ringwald HFP_CODECS_IDLE, 339aa4dd815SMatthias Ringwald HFP_CODECS_RECEIVED_LIST, 340aa4dd815SMatthias Ringwald HFP_CODECS_RECEIVED_TRIGGER_CODEC_EXCHANGE, 341aa4dd815SMatthias Ringwald HFP_CODECS_W4_AG_COMMON_CODEC, 342aa4dd815SMatthias Ringwald HFP_CODECS_AG_SENT_COMMON_CODEC, 343aa4dd815SMatthias Ringwald HFP_CODECS_AG_RESEND_COMMON_CODEC, 344*ce263fc8SMatthias Ringwald HFP_CODECS_HF_CONFIRMED_CODEC, 345aa4dd815SMatthias Ringwald HFP_CODECS_EXCHANGED, 346aa4dd815SMatthias Ringwald HFP_CODECS_ERROR 347aa4dd815SMatthias Ringwald } hfp_codecs_state_t; 348aa4dd815SMatthias Ringwald 349aa4dd815SMatthias Ringwald typedef enum { 350aa4dd815SMatthias Ringwald HFP_CALL_IDLE, 351aa4dd815SMatthias Ringwald HFP_CALL_TRIGGER_AUDIO_CONNECTION, 352aa4dd815SMatthias Ringwald HFP_CALL_W4_AUDIO_CONNECTION_FOR_IN_BAND_RING, 353aa4dd815SMatthias Ringwald HFP_CALL_RINGING, 354aa4dd815SMatthias Ringwald HFP_CALL_W4_AUDIO_CONNECTION_FOR_ACTIVE, 355aa4dd815SMatthias Ringwald HFP_CALL_ACTIVE, 356aa4dd815SMatthias Ringwald HFP_CALL_W2_SEND_CALL_WAITING, 357aa4dd815SMatthias Ringwald HFP_CALL_W4_CHLD, 358aa4dd815SMatthias Ringwald HFP_CALL_OUTGOING_INITIATED, 359aa4dd815SMatthias Ringwald HFP_CALL_OUTGOING_DIALING, 360aa4dd815SMatthias Ringwald HFP_CALL_OUTGOING_RINGING 361aa4dd815SMatthias Ringwald } hfp_call_state_t; 362aa4dd815SMatthias Ringwald 363aa4dd815SMatthias Ringwald typedef enum{ 364*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_DIR_OUTGOING, 365*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_DIR_INCOMING 366*ce263fc8SMatthias Ringwald } hfp_enhanced_call_dir_t; 367*ce263fc8SMatthias Ringwald 368*ce263fc8SMatthias Ringwald typedef enum{ 369*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_ACTIVE, 370*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_HELD, 371*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_OUTGOING_DIALING, 372*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_OUTGOING_ALERTING, 373*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_INCOMING, 374*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_INCOMING_WAITING, 375*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_STATUS_CALL_HELD_BY_RESPONSE_AND_HOLD 376*ce263fc8SMatthias Ringwald } hfp_enhanced_call_status_t; 377*ce263fc8SMatthias Ringwald 378*ce263fc8SMatthias Ringwald typedef enum{ 379*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_MODE_VOICE, 380*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_MODE_DATA, 381*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_MODE_FAX 382*ce263fc8SMatthias Ringwald } hfp_enhanced_call_mode_t; 383*ce263fc8SMatthias Ringwald 384*ce263fc8SMatthias Ringwald typedef enum{ 385*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_MPTY_NOT_A_CONFERENCE_CALL, 386*ce263fc8SMatthias Ringwald HFP_ENHANCED_CALL_MPTY_CONFERENCE_CALL 387*ce263fc8SMatthias Ringwald } hfp_enhanced_call_mpty_t; 388*ce263fc8SMatthias Ringwald 389*ce263fc8SMatthias Ringwald typedef enum { 390*ce263fc8SMatthias Ringwald HFP_RESPONSE_AND_HOLD_INCOMING_ON_HOLD = 0, 391*ce263fc8SMatthias Ringwald HFP_RESPONSE_AND_HOLD_HELD_INCOMING_ACCEPTED, 392*ce263fc8SMatthias Ringwald HFP_RESPONSE_AND_HOLD_HELD_INCOMING_REJECTED 393*ce263fc8SMatthias Ringwald } hfp_response_and_hold_state_t; 394*ce263fc8SMatthias Ringwald 395*ce263fc8SMatthias Ringwald typedef enum { 396*ce263fc8SMatthias Ringwald HFP_HF_QUERY_OPERATOR_FORMAT_NOT_SET = 0, 397*ce263fc8SMatthias Ringwald HFP_HF_QUERY_OPERATOR_SET_FORMAT, 398*ce263fc8SMatthias Ringwald HFP_HF_QUERY_OPERATOR_W4_SET_FORMAT_OK, 399*ce263fc8SMatthias Ringwald HFP_HF_QUERY_OPERATOR_FORMAT_SET, 400*ce263fc8SMatthias Ringwald HFP_HF_QUERY_OPERATOR_SEND_QUERY, 401*ce263fc8SMatthias Ringwald HPF_HF_QUERY_OPERATOR_W4_RESULT 402*ce263fc8SMatthias Ringwald } hfp_hf_query_operator_state_t; 403*ce263fc8SMatthias Ringwald 404*ce263fc8SMatthias Ringwald typedef enum { 405*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_D0 = 0, 406*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_D1, 407*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_S1, 408*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_S2, 409*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_S3, 410*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_S4, 411*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_T1, 412*ce263fc8SMatthias Ringwald HFP_LINK_SETTINGS_T2 413*ce263fc8SMatthias Ringwald } hfp_link_setttings_t; 414*ce263fc8SMatthias Ringwald 415*ce263fc8SMatthias Ringwald typedef enum{ 416aa4dd815SMatthias Ringwald HFP_NONE_SM, 417aa4dd815SMatthias Ringwald HFP_SLC_SM, 418aa4dd815SMatthias Ringwald HFP_SLC_QUERIES_SM, 419aa4dd815SMatthias Ringwald HFP_CODECS_CONNECTION_SM, 420aa4dd815SMatthias Ringwald HFP_AUDIO_CONNECTION_SM, 421aa4dd815SMatthias Ringwald HFP_CALL_SM 422aa4dd815SMatthias Ringwald } hfp_state_machine_t; 423aa4dd815SMatthias Ringwald 4243deb3ec6SMatthias Ringwald typedef void (*hfp_callback_t)(uint8_t * event, uint16_t event_size); 4253deb3ec6SMatthias Ringwald 4263deb3ec6SMatthias Ringwald typedef struct{ 4273deb3ec6SMatthias Ringwald uint16_t uuid; 4283deb3ec6SMatthias Ringwald uint8_t state; // enabled 4293deb3ec6SMatthias Ringwald } hfp_generic_status_indicator_t; 4303deb3ec6SMatthias Ringwald 4313deb3ec6SMatthias Ringwald typedef struct{ 4323deb3ec6SMatthias Ringwald uint8_t index; 4333deb3ec6SMatthias Ringwald char name[HFP_MAX_INDICATOR_DESC_SIZE]; 4343deb3ec6SMatthias Ringwald uint8_t min_range; 4353deb3ec6SMatthias Ringwald uint8_t max_range; 4363deb3ec6SMatthias Ringwald uint8_t status; 4373deb3ec6SMatthias Ringwald uint8_t mandatory; 4383deb3ec6SMatthias Ringwald uint8_t enabled; 4393deb3ec6SMatthias Ringwald uint8_t status_changed; 4403deb3ec6SMatthias Ringwald } hfp_ag_indicator_t; 4413deb3ec6SMatthias Ringwald 4423deb3ec6SMatthias Ringwald typedef struct{ 4433deb3ec6SMatthias Ringwald char name[3]; 4443deb3ec6SMatthias Ringwald } hfp_call_service_t; 4453deb3ec6SMatthias Ringwald 4463deb3ec6SMatthias Ringwald 4473deb3ec6SMatthias Ringwald typedef struct{ 4483deb3ec6SMatthias Ringwald uint8_t mode; 4493deb3ec6SMatthias Ringwald uint8_t format; 4503deb3ec6SMatthias Ringwald char name[17]; // enabled 4513deb3ec6SMatthias Ringwald } hfp_network_opearator_t; 4523deb3ec6SMatthias Ringwald 4533deb3ec6SMatthias Ringwald 4543deb3ec6SMatthias Ringwald typedef struct hfp_connection { 4553deb3ec6SMatthias Ringwald linked_item_t item; 4563deb3ec6SMatthias Ringwald 4573deb3ec6SMatthias Ringwald bd_addr_t remote_addr; 4583deb3ec6SMatthias Ringwald uint16_t con_handle; 4593deb3ec6SMatthias Ringwald uint16_t sco_handle; 4603deb3ec6SMatthias Ringwald uint16_t rfcomm_channel_nr; 4613deb3ec6SMatthias Ringwald uint16_t rfcomm_cid; 4623deb3ec6SMatthias Ringwald 463aa4dd815SMatthias Ringwald hfp_state_machine_t state_machine; 464aa4dd815SMatthias Ringwald hfp_call_state_t call_state; 4653deb3ec6SMatthias Ringwald hfp_state_t state; 466aa4dd815SMatthias Ringwald hfp_codecs_state_t codecs_state; 467aa4dd815SMatthias Ringwald 4683deb3ec6SMatthias Ringwald // needed for reestablishing connection 4693deb3ec6SMatthias Ringwald uint16_t service_uuid; 4703deb3ec6SMatthias Ringwald 4713deb3ec6SMatthias Ringwald // used during service level connection establishment 4723deb3ec6SMatthias Ringwald hfp_command_t command; 4733deb3ec6SMatthias Ringwald hfp_parser_state_t parser_state; 4743deb3ec6SMatthias Ringwald int parser_item_index; 475*ce263fc8SMatthias Ringwald int parser_indicator_index; 4763deb3ec6SMatthias Ringwald uint8_t line_buffer[HFP_MAX_INDICATOR_DESC_SIZE]; 4773deb3ec6SMatthias Ringwald int line_size; 4783deb3ec6SMatthias Ringwald 4793deb3ec6SMatthias Ringwald uint32_t remote_supported_features; 4803deb3ec6SMatthias Ringwald 4813deb3ec6SMatthias Ringwald // TODO: rename into hf_codecs_nr 4823deb3ec6SMatthias Ringwald int remote_codecs_nr; 4833deb3ec6SMatthias Ringwald uint16_t remote_codecs[HFP_MAX_INDICATOR_DESC_SIZE]; 4843deb3ec6SMatthias Ringwald int ag_indicators_nr; 4853deb3ec6SMatthias Ringwald hfp_ag_indicator_t ag_indicators[HFP_MAX_INDICATOR_DESC_SIZE]; 4863deb3ec6SMatthias Ringwald int remote_call_services_nr; 4873deb3ec6SMatthias Ringwald hfp_call_service_t remote_call_services[HFP_MAX_INDICATOR_DESC_SIZE]; 4883deb3ec6SMatthias Ringwald 4893deb3ec6SMatthias Ringwald // TODO: use bitmap. 4903deb3ec6SMatthias Ringwald int generic_status_indicators_nr; 4913deb3ec6SMatthias Ringwald hfp_generic_status_indicator_t generic_status_indicators[HFP_MAX_INDICATOR_DESC_SIZE]; 4923deb3ec6SMatthias Ringwald uint8_t enable_status_update_for_ag_indicators; 4933deb3ec6SMatthias Ringwald 4943deb3ec6SMatthias Ringwald uint32_t ag_indicators_status_update_bitmap; 4953deb3ec6SMatthias Ringwald hfp_network_opearator_t network_operator; 4963deb3ec6SMatthias Ringwald 4973deb3ec6SMatthias Ringwald // Retrieved during service level connection establishment, not used yet 4983deb3ec6SMatthias Ringwald uint8_t negotiated_codec; 4993deb3ec6SMatthias Ringwald 500aa4dd815SMatthias Ringwald // HF -> AG configuration 501aa4dd815SMatthias Ringwald uint8_t clip_enabled; 502aa4dd815SMatthias Ringwald uint8_t call_waiting_notification_enabled; 503aa4dd815SMatthias Ringwald 5043deb3ec6SMatthias Ringwald // TODO: put these bit flags in a bitmap 505aa4dd815SMatthias Ringwald uint8_t ok_pending; 506aa4dd815SMatthias Ringwald // uint8_t send_ok; 5073deb3ec6SMatthias Ringwald uint8_t send_error; 5083deb3ec6SMatthias Ringwald 509*ce263fc8SMatthias Ringwald uint8_t keep_byte; 510*ce263fc8SMatthias Ringwald uint8_t ignore_value; 511*ce263fc8SMatthias Ringwald uint8_t resolve_byte; 5123deb3ec6SMatthias Ringwald 5133deb3ec6SMatthias Ringwald uint8_t change_status_update_for_individual_ag_indicators; 5143deb3ec6SMatthias Ringwald uint8_t operator_name_changed; 5153deb3ec6SMatthias Ringwald 5163deb3ec6SMatthias Ringwald uint8_t enable_extended_audio_gateway_error_report; 5173deb3ec6SMatthias Ringwald uint8_t extended_audio_gateway_error; 5183deb3ec6SMatthias Ringwald 5193deb3ec6SMatthias Ringwald // establish codecs connection 5203deb3ec6SMatthias Ringwald uint8_t suggested_codec; 5213deb3ec6SMatthias Ringwald uint8_t codec_confirmed; 5223deb3ec6SMatthias Ringwald 523*ce263fc8SMatthias Ringwald hfp_link_setttings_t link_setting; 524*ce263fc8SMatthias Ringwald 5253deb3ec6SMatthias Ringwald uint8_t establish_audio_connection; 5263deb3ec6SMatthias Ringwald uint8_t release_audio_connection; 5273deb3ec6SMatthias Ringwald 528*ce263fc8SMatthias Ringwald timer_source_t hfp_timeout; 529aa4dd815SMatthias Ringwald 530aa4dd815SMatthias Ringwald uint8_t microphone_gain; 531aa4dd815SMatthias Ringwald uint8_t send_microphone_gain; 532aa4dd815SMatthias Ringwald 533aa4dd815SMatthias Ringwald uint8_t speaker_gain; 534aa4dd815SMatthias Ringwald uint8_t send_speaker_gain; 535aa4dd815SMatthias Ringwald 536aa4dd815SMatthias Ringwald uint8_t send_phone_number_for_voice_tag; 537*ce263fc8SMatthias Ringwald uint8_t send_ag_status_indicators; 538*ce263fc8SMatthias Ringwald uint8_t send_response_and_hold_active; 539*ce263fc8SMatthias Ringwald uint8_t send_response_and_hold_status; 540*ce263fc8SMatthias Ringwald 541*ce263fc8SMatthias Ringwald // AG only 542*ce263fc8SMatthias Ringwald uint8_t change_in_band_ring_tone_setting; 543*ce263fc8SMatthias Ringwald uint8_t ag_ring; 544*ce263fc8SMatthias Ringwald uint8_t ag_send_clip; 545*ce263fc8SMatthias Ringwald uint8_t ag_echo_and_noise_reduction; 546*ce263fc8SMatthias Ringwald uint8_t ag_activate_voice_recognition; 547*ce263fc8SMatthias Ringwald uint8_t send_subscriber_number; 548*ce263fc8SMatthias Ringwald uint8_t next_subscriber_number_to_send; 549*ce263fc8SMatthias Ringwald 550*ce263fc8SMatthias Ringwald int send_status_of_current_calls; 551*ce263fc8SMatthias Ringwald 552*ce263fc8SMatthias Ringwald // HF only 553*ce263fc8SMatthias Ringwald hfp_hf_query_operator_state_t hf_query_operator_state; 554*ce263fc8SMatthias Ringwald uint8_t hf_answer_incoming_call; 555*ce263fc8SMatthias Ringwald uint8_t hf_initiate_outgoing_call; 556*ce263fc8SMatthias Ringwald uint8_t hf_initiate_memory_dialing; 557*ce263fc8SMatthias Ringwald uint8_t hf_initiate_redial_last_number; 558*ce263fc8SMatthias Ringwald 559*ce263fc8SMatthias Ringwald uint8_t hf_send_clip_enable; 560*ce263fc8SMatthias Ringwald uint8_t hf_send_chup; 561*ce263fc8SMatthias Ringwald uint8_t hf_send_chld_0; 562*ce263fc8SMatthias Ringwald uint8_t hf_send_chld_1; 563*ce263fc8SMatthias Ringwald uint8_t hf_send_chld_2; 564*ce263fc8SMatthias Ringwald uint8_t hf_send_chld_3; 565*ce263fc8SMatthias Ringwald uint8_t hf_send_chld_4; 566*ce263fc8SMatthias Ringwald char hf_send_dtmf_code; 567*ce263fc8SMatthias Ringwald uint8_t hf_send_binp; 568*ce263fc8SMatthias Ringwald uint8_t hf_activate_call_waiting_notification; 569*ce263fc8SMatthias Ringwald uint8_t hf_deactivate_call_waiting_notification; 570*ce263fc8SMatthias Ringwald 571*ce263fc8SMatthias Ringwald uint8_t hf_activate_calling_line_notification; 572*ce263fc8SMatthias Ringwald uint8_t hf_deactivate_calling_line_notification; 573*ce263fc8SMatthias Ringwald uint8_t hf_activate_echo_canceling_and_noise_reduction; 574*ce263fc8SMatthias Ringwald uint8_t hf_deactivate_echo_canceling_and_noise_reduction; 575*ce263fc8SMatthias Ringwald uint8_t hf_activate_voice_recognition_notification; 576*ce263fc8SMatthias Ringwald uint8_t hf_deactivate_voice_recognition_notification; 577*ce263fc8SMatthias Ringwald 578*ce263fc8SMatthias Ringwald uint8_t bnip_type; // 0 == not set 579*ce263fc8SMatthias Ringwald char bnip_number[25]; // 580*ce263fc8SMatthias Ringwald 5813deb3ec6SMatthias Ringwald } hfp_connection_t; 5823deb3ec6SMatthias Ringwald 5833deb3ec6SMatthias Ringwald // UTILS_START : TODO move to utils 5843deb3ec6SMatthias Ringwald int send_str_over_rfcomm(uint16_t cid, char * command); 5853deb3ec6SMatthias Ringwald int join(char * buffer, int buffer_size, uint8_t * values, int values_nr); 5863deb3ec6SMatthias Ringwald int join_bitmap(char * buffer, int buffer_size, uint32_t values, int values_nr); 5873deb3ec6SMatthias Ringwald int get_bit(uint16_t bitmap, int position); 5883deb3ec6SMatthias Ringwald int store_bit(uint32_t bitmap, int position, uint8_t value); 5893deb3ec6SMatthias Ringwald // UTILS_END 5903deb3ec6SMatthias Ringwald 5919b1c3b4dSMatthias Ringwald void hfp_create_sdp_record(uint8_t * service, uint32_t service_record_handle, uint16_t service_uuid, int rfcomm_channel_nr, const char * name); 5923deb3ec6SMatthias Ringwald void hfp_handle_hci_event(hfp_callback_t callback, uint8_t packet_type, uint8_t *packet, uint16_t size); 5933deb3ec6SMatthias Ringwald void hfp_emit_event(hfp_callback_t callback, uint8_t event_subtype, uint8_t value); 594aa4dd815SMatthias Ringwald void hfp_emit_string_event(hfp_callback_t callback, uint8_t event_subtype, const char * value); 595aa4dd815SMatthias Ringwald 5963deb3ec6SMatthias Ringwald hfp_connection_t * get_hfp_connection_context_for_rfcomm_cid(uint16_t cid); 5973deb3ec6SMatthias Ringwald hfp_connection_t * get_hfp_connection_context_for_bd_addr(bd_addr_t bd_addr); 598aa4dd815SMatthias Ringwald hfp_connection_t * get_hfp_connection_context_for_sco_handle(uint16_t handle); 599aa4dd815SMatthias Ringwald 6003deb3ec6SMatthias Ringwald int get_hfp_generic_status_indicators_nr(void); 6013deb3ec6SMatthias Ringwald hfp_generic_status_indicator_t * get_hfp_generic_status_indicators(void); 6023deb3ec6SMatthias Ringwald void set_hfp_generic_status_indicators(hfp_generic_status_indicator_t * indicators, int indicator_nr); 6033deb3ec6SMatthias Ringwald 6043deb3ec6SMatthias Ringwald linked_list_t * hfp_get_connections(void); 605aa4dd815SMatthias Ringwald void hfp_parse(hfp_connection_t * context, uint8_t byte, int isHandsFree); 6063deb3ec6SMatthias Ringwald 6073deb3ec6SMatthias Ringwald void hfp_init(uint16_t rfcomm_channel_nr); 6083deb3ec6SMatthias Ringwald void hfp_establish_service_level_connection(bd_addr_t bd_addr, uint16_t service_uuid); 6093deb3ec6SMatthias Ringwald void hfp_release_service_level_connection(hfp_connection_t * connection); 6103deb3ec6SMatthias Ringwald void hfp_reset_context_flags(hfp_connection_t * context); 6113deb3ec6SMatthias Ringwald 6123deb3ec6SMatthias Ringwald void hfp_release_audio_connection(hfp_connection_t * context); 6133deb3ec6SMatthias Ringwald 614*ce263fc8SMatthias Ringwald void hfp_setup_synchronous_connection(hci_con_handle_t handle, hfp_link_setttings_t link_settings); 615*ce263fc8SMatthias Ringwald 6163deb3ec6SMatthias Ringwald const char * hfp_hf_feature(int index); 6173deb3ec6SMatthias Ringwald const char * hfp_ag_feature(int index); 6183deb3ec6SMatthias Ringwald 6193deb3ec6SMatthias Ringwald #if defined __cplusplus 6203deb3ec6SMatthias Ringwald } 6213deb3ec6SMatthias Ringwald #endif 6223deb3ec6SMatthias Ringwald 6233deb3ec6SMatthias Ringwald #endif