diff options
| -rw-r--r-- | audio/headset.c | 18 | ||||
| -rw-r--r-- | audio/telephony-dummy.c | 6 | ||||
| -rw-r--r-- | audio/telephony.h | 2 |
3 files changed, 26 insertions, 0 deletions
diff --git a/audio/headset.c b/audio/headset.c index 4683c356..b90c1a9c 100644 --- a/audio/headset.c +++ b/audio/headset.c @@ -840,6 +840,23 @@ ok: return headset_send(hs, "\r\nOK\r\n"); } +static int dtmf_tone(struct audio_device *device, const char *buf) +{ + struct headset *hs = device->headset; + + if (strlen(buf) < 8) { + error("Too short string for DTMF tone"); + return -EINVAL; + } + + if (telephony_transmit_dtmf_req(buf[7]) < 0) { + headset_send(hs, "\r\nERROR\r\n"); + return 0; + } + + return headset_send(hs, "\r\nOK\n\r"); +} + static struct event event_callbacks[] = { { "ATA", answer_call }, { "ATD", dial_number }, @@ -853,6 +870,7 @@ static struct event event_callbacks[] = { { "AT+CLIP", cli_notification }, { "AT+BTRH", response_and_hold }, { "AT+BLDN", last_dialed_number }, + { "AT+VTS", dtmf_tone }, { 0 } }; diff --git a/audio/telephony-dummy.c b/audio/telephony-dummy.c index 701de220..f9e121bf 100644 --- a/audio/telephony-dummy.c +++ b/audio/telephony-dummy.c @@ -113,6 +113,12 @@ int telephony_dial_number_req(const char *number) return 0; } +int telephony_transmit_dtmf_req(char tone) +{ + debug("telephony-dummy: transmit dtmf: %c", tone); + return 0; +} + /* D-Bus method handlers */ static DBusMessage *outgoing_call(DBusConnection *conn, DBusMessage *msg, void *data) diff --git a/audio/telephony.h b/audio/telephony.h index 5cca4997..94df9d2a 100644 --- a/audio/telephony.h +++ b/audio/telephony.h @@ -93,6 +93,8 @@ int telephony_calling_stopped_ind(void); int telephony_ready_ind(uint32_t features, const struct indicator *indicators, int rh); +int telephony_transmit_dtmf_req(char tone); + /* Helper function for quick indicator updates */ static inline int telephony_update_indicator(struct indicator *indicators, const char *desc, |