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h4: support wakeup via wakeup-up handler for h5

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This commit is contained in:
Matthias Ringwald 2017-05-02 00:29:01 +02:00
parent 224203d84a
commit b403028e72
1 changed files with 43 additions and 2 deletions
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45
src/hci_transport_h4.c
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@ -63,6 +63,7 @@ enum EHCILL_MESSAGES {
EHCILL_GO_TO_SLEEP_ACK = 0x031,
EHCILL_WAKE_UP_IND = 0x032,
EHCILL_WAKE_UP_ACK = 0x033,
EHCILL_WAKEUP_SIGNAL = 0x034,
};
static int hci_transport_h4_ehcill_outgoing_packet_ready(void);
@ -276,6 +277,7 @@ static void hci_transport_h4_block_sent(void){
#ifdef ENABLE_EHCILL
case TX_W4_EHCILL_SENT:
case TX_W4_WAKEUP:
hci_transport_h4_ehcill_handle_ehcill_command_sent();
break;
#endif
@ -314,6 +316,7 @@ static int hci_transport_h4_send_packet(uint8_t packet_type, uint8_t * packet, i
hci_transport_h4_ehcill_trigger_wakeup();
return 0;
case EHCILL_STATE_W2_SEND_SLEEP_ACK:
log_info("eHILL: send next packet, state EHCILL_STATE_W2_SEND_SLEEP_ACK");
return 0;
default:
break;
@ -395,6 +398,13 @@ static void hci_transport_h4_ehcill_emit_sleep_state(int sleep_active){
packet_handler(HCI_EVENT_PACKET, &event[0], sizeof(event));
}
static void hci_transport_h4_ehcill_wakeup_handler(void){
#ifdef ENABLE_LOG_EHCILL
log_info("eHCILL: UART wakeup received");
#endif
hci_transport_h4_ehcill_handle_command(EHCILL_WAKEUP_SIGNAL);
}
static void hci_transport_h4_ehcill_open(void){
hci_transport_h4_ehcill_reset_statemachine();
@ -413,6 +423,9 @@ static void hci_transport_h4_ehcill_open(void){
} else {
log_info("eHCILL: UART driver does not provide compatible sleep mode");
}
if (btstack_uart->set_wakeup_handler){
btstack_uart->set_wakeup_handler(&hci_transport_h4_ehcill_wakeup_handler);
}
}
static void hci_transport_h4_echill_send_wakeup_ind(void){
@ -446,6 +459,7 @@ static void hci_transport_h4_ehcill_send_ehcill_command(void){
}
static void hci_transport_h4_ehcill_sleep_ack_timer_handler(btstack_timer_source_t * timer){
UNUSED(timer);
#ifdef ENABLE_LOG_EHCILL
log_info("eHCILL: timer triggered");
#endif
@ -519,12 +533,39 @@ static void hci_transport_h4_ehcill_handle_command(uint8_t action){
}
break;
case EHCILL_STATE_SLEEP:
case EHCILL_STATE_W2_SEND_SLEEP_ACK:
switch(action){
case EHCILL_WAKE_UP_IND:
ehcill_state = EHCILL_STATE_AWAKE;
hci_transport_h4_ehcill_emit_sleep_state(0);
if (btstack_uart_sleep_mode){
btstack_uart->set_sleep(BTSTACK_UART_SLEEP_OFF);
}
#ifdef ENABLE_LOG_EHCILL
log_info("eHCILL: Received WAKE_UP_IND RX");
#endif
hci_transport_h4_ehcill_schedule_ehcill_command(EHCILL_WAKE_UP_ACK);
break;
default:
break;
}
break;
case EHCILL_STATE_SLEEP:
switch(action){
case EHCILL_WAKEUP_SIGNAL:
hci_transport_h4_ehcill_emit_sleep_state(0);
if (btstack_uart_sleep_mode){
btstack_uart->set_sleep(BTSTACK_UART_SLEEP_OFF);
}
break;
case EHCILL_WAKE_UP_IND:
ehcill_state = EHCILL_STATE_AWAKE;
hci_transport_h4_ehcill_emit_sleep_state(0);
if (btstack_uart_sleep_mode){
btstack_uart->set_sleep(BTSTACK_UART_SLEEP_OFF);
}
#ifdef ENABLE_LOG_EHCILL
log_info("eHCILL: Received WAKE_UP_IND RX");
#endif
@ -593,7 +634,7 @@ static void hci_transport_h4_ehcill_handle_ehcill_command_sent(void){
// already packet ready? then start wakeup
if (hci_transport_h4_ehcill_outgoing_packet_ready()){
hci_transport_h4_ehcill_emit_sleep_state(0);
if (btstack_uart_sleep_mode){
if (btstack_uart_sleep_mode != BTSTACK_UART_SLEEP_OFF){
btstack_uart->set_sleep(BTSTACK_UART_SLEEP_OFF);
}
if (command != EHCILL_WAKE_UP_IND){