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hci: configure PCM/I2S for Broadcom if ENABLE_SCO_OVER_PCM is defined

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This commit is contained in:
Matthias Ringwald 2021-01-05 16:15:58 +01:00
parent 584803f165
commit 8051253f3f
2 changed files with 18 additions and 3 deletions
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19
src/hci.c
View File

@ -1498,11 +1498,17 @@ static void hci_initializing_run(void){
hci_stack->substate = HCI_INIT_W4_WRITE_DEFAULT_ERRONEOUS_DATA_REPORTING;
hci_send_cmd(&hci_write_default_erroneous_data_reporting, 1);
break;
// only sent if ENABLE_SCO_OVER_HCI and manufacturer is Broadcom
// only sent if manufacturer is Broadcom and ENABLE_SCO_OVER_HCI or ENABLE_SCO_OVER_PCM is defined
case HCI_INIT_BCM_WRITE_SCO_PCM_INT:
hci_stack->substate = HCI_INIT_W4_BCM_WRITE_SCO_PCM_INT;
#ifdef ENABLE_SCO_OVER_HCI
log_info("BCM: Route SCO data via HCI transport");
hci_send_cmd(&hci_bcm_write_sco_pcm_int, 1, 0, 0, 0, 0);
#endif
#ifdef ENABLE_SCO_OVER_PCM
log_info("BCM: Route SCO data via PCM interface");
hci_send_cmd(&hci_bcm_write_sco_pcm_int, 0, 4, 0, 1, 1);
#endif
break;
#endif
@ -1859,7 +1865,16 @@ static void hci_initializing_event_handler(const uint8_t * packet, uint16_t size
#else /* !ENABLE_SCO_OVER_HCI */
case HCI_INIT_W4_WRITE_SCAN_ENABLE:
#ifdef ENABLE_BLE
#ifdef ENABLE_SCO_OVER_PCM
if (hci_stack->manufacturer == BLUETOOTH_COMPANY_ID_BROADCOM_CORPORATION) {
hci_stack->substate = HCI_INIT_BCM_WRITE_SCO_PCM_INT;
return;
}
#endif
/* fall through */
case HCI_INIT_W4_BCM_WRITE_SCO_PCM_INT:
#ifdef ENABLE_BLE
if (hci_le_supported()){
hci_stack->substate = HCI_INIT_LE_READ_BUFFER_SIZE;
return;

2
src/hci.h
View File

@ -673,7 +673,7 @@ typedef enum hci_init_state{
HCI_INIT_WRITE_DEFAULT_ERRONEOUS_DATA_REPORTING,
HCI_INIT_W4_WRITE_DEFAULT_ERRONEOUS_DATA_REPORTING,
// SCO over HCI Broadcom
// Broadcom SCO Routing
HCI_INIT_BCM_WRITE_SCO_PCM_INT,
HCI_INIT_W4_BCM_WRITE_SCO_PCM_INT,