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base-modem: support non-serial ports when peeking the best AT port

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When we don't care about the type of AT port to use, prefer the QMI or
MBIM based ones if any available.
This commit is contained in:
Aleksander Morgado
2024-04-23 07:25:12 +00:00
committed by Aleksander Morgado
parent 480e12c34e
commit 939be0fbf8
8 changed files with 60 additions and 27 deletions
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src/mm-base-modem.c
+48 -16
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@@ -1102,35 +1102,67 @@ mm_base_modem_peek_data_ports (MMBaseModem *self)
return self->priv->data;
}
MMPortSerialAt *
mm_base_modem_get_best_at_port (MMBaseModem *self,
GError **error)
MMIfacePortAt *
mm_base_modem_get_best_at_port (MMBaseModem *self,
GError **error)
{
MMPortSerialAt *best;
MMIfacePortAt *best;
best = mm_base_modem_peek_best_at_port (self, error);
return (best ? g_object_ref (best) : NULL);
}
MMPortSerialAt *
mm_base_modem_peek_best_at_port (MMBaseModem *self,
GError **error)
MMIfacePortAt *
mm_base_modem_peek_best_at_port (MMBaseModem *self,
GError **error)
{
gboolean supported;
#if defined WITH_MBIM
/* Prefer an AT-capable MBIM port instead of a serial port */
if (self->priv->mbim) {
GList *l;
for (l = self->priv->mbim; l; l = g_list_next (l)) {
if (MM_IS_IFACE_PORT_AT (l->data) &&
mm_iface_port_at_check_support (MM_IFACE_PORT_AT (l->data), &supported, NULL) &&
supported)
return MM_IFACE_PORT_AT (l->data);
}
}
#endif
#if defined WITH_QMI
/* Prefer an AT-capable QMI port instead of a serial port */
if (self->priv->qmi) {
GList *l;
for (l = self->priv->qmi; l; l = g_list_next (l)) {
if (MM_IS_IFACE_PORT_AT (l->data) &&
mm_iface_port_at_check_support (MM_IFACE_PORT_AT (l->data), &supported, NULL) &&
supported)
return MM_IFACE_PORT_AT (l->data);
}
}
#endif
/* Decide which port to use */
if (self->priv->primary &&
!mm_port_get_connected (MM_PORT (self->priv->primary)))
return self->priv->primary;
if (self->priv->primary && !mm_port_get_connected (MM_PORT (self->priv->primary))) {
g_assert (MM_IS_IFACE_PORT_AT (self->priv->primary));
g_assert (mm_iface_port_at_check_support (MM_IFACE_PORT_AT (self->priv->primary), &supported, NULL) && supported);
return MM_IFACE_PORT_AT (self->priv->primary);
}
/* If primary port is connected, check if we can get the secondary
* port */
if (self->priv->secondary &&
!mm_port_get_connected (MM_PORT (self->priv->secondary)))
return self->priv->secondary;
if (self->priv->secondary && !mm_port_get_connected (MM_PORT (self->priv->secondary))) {
g_assert (MM_IS_IFACE_PORT_AT (self->priv->secondary));
g_assert (mm_iface_port_at_check_support (MM_IFACE_PORT_AT (self->priv->secondary), &supported, NULL) && supported);
return MM_IFACE_PORT_AT (self->priv->secondary);
}
/* Otherwise, we cannot get any port */
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_CONNECTED,
g_set_error (error, MM_CORE_ERROR, MM_CORE_ERROR_FAILED,
"No AT port available to run command");
return NULL;
}