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hfp: check if local controller supports eSCO when deciding on packet types

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This commit is contained in:
Matthias Ringwald 2016-10-20 16:36:50 +02:00
parent dbb41bfe0b
commit d9f775598c
2 changed files with 12 additions and 12 deletions
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22
src/classic/hfp_ag.c
View File

@ -541,22 +541,22 @@ static uint8_t hfp_ag_suggest_codec(hfp_connection_t *hfp_connection){
static void hfp_init_link_settings(hfp_connection_t * hfp_connection){
// determine highest possible link setting
hfp_connection->link_setting = HFP_LINK_SETTINGS_D1;
switch (hfp_connection->negotiated_codec){
default:
case HFP_CODEC_CVSD:
if (hci_remote_esco_supported(hfp_connection->acl_handle)){
// anything else requires eSCO support on both sides
if (hci_extended_sco_link_supported() && hci_remote_esco_supported(hfp_connection->acl_handle)){
switch (hfp_connection->negotiated_codec){
case HFP_CODEC_CVSD:
hfp_connection->link_setting = HFP_LINK_SETTINGS_S3;
if ((hfp_connection->remote_supported_features & (1<<HFP_HFSF_ESCO_S4))
&& (hfp_supported_features & (1<<HFP_AGSF_ESCO_S4))){
&& (hfp_supported_features & (1<<HFP_AGSF_ESCO_S4))){
hfp_connection->link_setting = HFP_LINK_SETTINGS_S4;
}
}
break;
case HFP_CODEC_MSBC:
if (hci_remote_esco_supported(hfp_connection->acl_handle)){
break;
case HFP_CODEC_MSBC:
hfp_connection->link_setting = HFP_LINK_SETTINGS_T2;
}
break;
break;
default:
break;
}
}
log_info("hfp_init_link_settings: %u", hfp_connection->link_setting);
}

2
src/classic/hfp_hf.c
View File

@ -597,7 +597,7 @@ static void hfp_run_for_context(hfp_connection_t * hfp_connection){
uint8_t retransmission_effort;
uint16_t packet_types;
if (hci_remote_esco_supported(hfp_connection->acl_handle)){
if (hci_extended_sco_link_supported() && hci_remote_esco_supported(hfp_connection->acl_handle)){
max_latency = 0x000c;
retransmission_effort = 0x02;
packet_types = 0x388;