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Bluetooth: Audio: Unicast client add disabled callback for sink ASE

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The sink ASE does not have a disabling state, but since the
stream callbacks does not necessarily match the ASE states,
we need to do our own check to see if a sink ASE has been
disabled.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This commit is contained in:
Emil Gydesen 2023-01-06 17:56:28 +01:00 • committed by Lauren Murphy
commit 728384992f
1 changed files with 18 additions and 2 deletions
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20
subsys/bluetooth/audio/unicast_client.c
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@ -503,7 +503,8 @@ static void unicast_client_ep_config_state(struct bt_audio_ep *ep,
} }
static void unicast_client_ep_qos_state(struct bt_audio_ep *ep, static void unicast_client_ep_qos_state(struct bt_audio_ep *ep,
struct net_buf_simple *buf) struct net_buf_simple *buf,
uint8_t old_state)
{ {
struct bt_ascs_ase_status_qos *qos; struct bt_ascs_ase_status_qos *qos;
struct bt_audio_stream *stream; struct bt_audio_stream *stream;
@ -519,6 +520,21 @@ static void unicast_client_ep_qos_state(struct bt_audio_ep *ep,
return; return;
} }
if (ep->dir == BT_AUDIO_DIR_SINK &&
stream->ops != NULL &&
stream->ops->disabled != NULL) {
/* If the old state was enabling or streaming, then the sink
* ASE has been disabled. Since the sink ASE does not have a
* disabling state, we can check if by comparing the old_state
*/
const bool disabled = old_state == BT_AUDIO_EP_STATE_ENABLING ||
old_state == BT_AUDIO_EP_STATE_STREAMING;
if (disabled) {
stream->ops->disabled(stream);
}
}
qos = net_buf_simple_pull_mem(buf, sizeof(*qos)); qos = net_buf_simple_pull_mem(buf, sizeof(*qos));
/* Update existing QoS configuration */ /* Update existing QoS configuration */
@ -807,7 +823,7 @@ static void unicast_client_ep_set_status(struct bt_audio_ep *ep,
} }
} }
unicast_client_ep_qos_state(ep, buf); unicast_client_ep_qos_state(ep, buf, old_state);
break; break;
case BT_AUDIO_EP_STATE_ENABLING: case BT_AUDIO_EP_STATE_ENABLING:
switch (old_state) { switch (old_state) {