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hfp: collect vendor-specific SBC config logic in hfp_prepare_for_sco

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This commit is contained in:
Matthias Ringwald 2023-08-11 14:09:10 +02:00
parent 3a8950c4f6
commit 0327df7d5d
3 changed files with 29 additions and 45 deletions
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46
src/classic/hfp.c
View File

@ -870,15 +870,8 @@ void hfp_handle_hci_event(uint8_t packet_type, uint16_t channel, uint8_t *packet
} else {
hfp_connection->accept_sco = 1;
}
#ifdef ENABLE_CC256X_ASSISTED_HFP
hfp_cc256x_prepare_for_sco(hfp_connection);
#endif
#ifdef ENABLE_BCM_PCM_WBS
hfp_bcm_prepare_for_sco(hfp_connection);
#endif
#ifdef ENABLE_RTK_PCM_WBS
hfp_rtk_prepare_for_sco(hfp_connection);
#endif
// configure SBC coded if needed
hfp_prepare_for_sco(hfp_connection);
log_info("accept sco %u\n", hfp_connection->accept_sco);
break;
default:
@ -1966,13 +1959,6 @@ void hfp_accept_synchronous_connection(hfp_connection_t * hfp_connection, bool u
}
#ifdef ENABLE_CC256X_ASSISTED_HFP
void hfp_cc256x_prepare_for_sco(hfp_connection_t * hfp_connection){
hfp_connection->cc256x_send_write_codec_config = true;
if (hfp_connection->negotiated_codec == HFP_CODEC_MSBC){
hfp_connection->cc256x_send_wbs_associate = true;
}
}
void hfp_cc256x_write_codec_config(hfp_connection_t * hfp_connection){
uint32_t sample_rate_hz;
uint16_t clock_rate_khz;
@ -2001,12 +1987,6 @@ void hfp_cc256x_write_codec_config(hfp_connection_t * hfp_connection){
#endif
#ifdef ENABLE_BCM_PCM_WBS
void hfp_bcm_prepare_for_sco(hfp_connection_t * hfp_connection){
hfp_connection->bcm_send_write_i2spcm_interface_param = true;
if (hfp_connection->negotiated_codec == HFP_CODEC_MSBC){
hfp_connection->bcm_send_enable_wbs = true;
}
}
void hfp_bcm_write_i2spcm_interface_param(hfp_connection_t * hfp_connection){
uint8_t sample_rate = (hfp_connection->negotiated_codec == HFP_CODEC_MSBC) ? 1 : 0;
// i2s enable, master, 8/16 kHz, 512 kHz
@ -2014,12 +1994,28 @@ void hfp_bcm_write_i2spcm_interface_param(hfp_connection_t * hfp_connection){
}
#endif
#ifdef ENABLE_RTK_PCM_WBS
void hfp_rtk_prepare_for_sco(hfp_connection_t * hfp_connection){
hfp_connection->rtk_send_sco_config = true;
void hfp_prepare_for_sco(hfp_connection_t * hfp_connection){
#ifdef ENABLE_CC256X_ASSISTED_HFP
hfp_connection->cc256x_send_write_codec_config = true;
if (hfp_connection->negotiated_codec == HFP_CODEC_MSBC){
hfp_connection->cc256x_send_wbs_associate = true;
}
}
#endif
#ifdef ENABLE_BCM_PCM_WBS
hfp_connection->bcm_send_write_i2spcm_interface_param = true;
if (hfp_connection->negotiated_codec == HFP_CODEC_MSBC){
hfp_connection->bcm_send_enable_wbs = true;
}
}
#endif
#ifdef ENABLE_RTK_PCM_WBS
hfp_connection->rtk_send_sco_config = true;
#endif
}
void hfp_set_hf_callback(btstack_packet_handler_t callback){
hfp_hf_callback = callback;
}

17
src/classic/hfp.h
View File

@ -890,17 +890,12 @@ const char * hfp_enhanced_call_status2str(uint16_t index);
const char * hfp_enhanced_call_mode2str(uint16_t index);
const char * hfp_enhanced_call_mpty2str(uint16_t index);
#ifdef ENABLE_CC256X_ASSISTED_HFP
void hfp_cc256x_prepare_for_sco(hfp_connection_t * hfp_connection);
void hfp_cc256x_write_codec_config(hfp_connection_t * hfp_connection);
#endif
#ifdef ENABLE_BCM_PCM_WBS
void hfp_bcm_prepare_for_sco(hfp_connection_t * hfp_connection);
void hfp_bcm_write_i2spcm_interface_param (hfp_connection_t * hfp_connection);
#endif
#ifdef ENABLE_RTK_PCM_WBS
void hfp_rtk_prepare_for_sco(hfp_connection_t * hfp_connection);
#endif
/**
* @brief Prepare for immediate SCO connection.
* Triggers sending of vendor-specific commands to enable mSBC Codec in Controller
* @param hfp_connection
*/
void hfp_prepare_for_sco(hfp_connection_t * hfp_connection);
/**
* @brief Set packet types for SCO connections

11
src/classic/hfp_ag.c
View File

@ -650,15 +650,8 @@ static int codecs_exchange_state_machine(hfp_connection_t * hfp_connection){
hfp_ag_send_ok(hfp_connection->rfcomm_cid);
// now, pick link settings
hfp_init_link_settings(hfp_connection, hfp_ag_esco_s4_supported(hfp_connection));
#ifdef ENABLE_CC256X_ASSISTED_HFP
hfp_cc256x_prepare_for_sco(hfp_connection);
#endif
#ifdef ENABLE_BCM_PCM_WBS
hfp_bcm_prepare_for_sco(hfp_connection);
#endif
#ifdef ENABLE_RTK_PCM_WBS
hfp_rtk_prepare_for_sco(hfp_connection);
#endif
// configure SBC coded if needed
hfp_prepare_for_sco(hfp_connection);
return 1;
default:
break;