static void
modem_load_signal_quality (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
mm_dbg ("loading signal quality...");
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
modem_load_signal_quality);
/* 3GPP modems can just run parent's signal quality loading */
if (mm_iface_modem_is_3gpp (self)) {
iface_modem_parent->load_signal_quality (
self,
(GAsyncReadyCallback)parent_load_signal_quality_ready,
result);
return;
}
/* CDMA modems need custom signal quality loading */
mm_base_modem_at_command (
MM_BASE_MODEM (self),
"$NWRSSI",
3,
FALSE,
(GAsyncReadyCallback)nwrssi_ready,
result);
}
static void
load_current_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
load_current_modes);
/* Load allowed modes only in 3GPP modems */
if (!mm_iface_modem_is_3gpp (self)) {
g_simple_async_result_set_error (
result,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Loading allowed modes not supported in CDMA-only modems");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
mm_base_modem_at_command (MM_BASE_MODEM (self),
"$NWRAT?",
3,
FALSE,
(GAsyncReadyCallback)nwrat_query_ready,
result);
}
static void
load_access_technologies (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
load_access_technologies);
if (mm_iface_modem_is_3gpp (self)) {
mm_base_modem_at_command (MM_BASE_MODEM (self),
"*CNTI=0",
3,
FALSE,
(GAsyncReadyCallback)cnti_set_ready,
result);
return;
}
/* Cannot do this in CDMA modems */
g_simple_async_result_set_error (result,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Cannot load access technologies in CDMA modems");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
}
static void
load_allowed_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
MMAtSerialPort *primary;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
load_allowed_modes);
if (!mm_iface_modem_is_3gpp (self)) {
/* Cannot do this in CDMA modems */
g_simple_async_result_set_error (result,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Cannot load allowed modes in CDMA modems");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
/* Sierra secondary ports don't have full AT command interpreters */
primary = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
if (!primary || mm_port_get_connected (MM_PORT (primary))) {
g_simple_async_result_set_error (
result,
MM_CORE_ERROR,
MM_CORE_ERROR_CONNECTED,
"Cannot load allowed modes while connected");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
mm_base_modem_at_command_full (MM_BASE_MODEM (self),
primary,
"!SELRAT?",
3,
FALSE,
FALSE, /* raw */
NULL, /* cancellable */
(GAsyncReadyCallback)selrat_query_ready,
result);
}
static void
set_current_modes (MMIfaceModem *self,
MMModemMode allowed,
MMModemMode preferred,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
gchar *command;
gint a = -1;
gint b = -1;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
set_current_modes);
/* Setting allowed modes only in 3GPP modems */
if (!mm_iface_modem_is_3gpp (self)) {
g_simple_async_result_set_error (
result,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Setting allowed modes not supported in CDMA-only modems");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
if (allowed == MM_MODEM_MODE_2G) {
a = 1;
b = 1;
} else if (allowed == MM_MODEM_MODE_3G) {
a = 2;
b = 1;
} else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G)) {
b = 2;
if (preferred == MM_MODEM_MODE_NONE)
a = 0;
else if (preferred == MM_MODEM_MODE_2G)
a = 1;
else if (preferred == MM_MODEM_MODE_3G)
a = 2;
} else if (allowed == MM_MODEM_MODE_ANY &&
preferred == MM_MODEM_MODE_NONE) {
b = 2;
a = 0;
}
if (a < 0 || b < 0) {
gchar *allowed_str;
gchar *preferred_str;
allowed_str = mm_modem_mode_build_string_from_mask (allowed);
preferred_str = mm_modem_mode_build_string_from_mask (preferred);
g_simple_async_result_set_error (result,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Requested mode (allowed: '%s', preferred: '%s') not "
"supported by the modem.",
allowed_str,
preferred_str);
g_free (allowed_str);
g_free (preferred_str);
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
command = g_strdup_printf ("AT$NWRAT=%d,%d", a, b);
mm_base_modem_at_command (
MM_BASE_MODEM (self),
command,
3,
FALSE,
(GAsyncReadyCallback)allowed_mode_update_ready,
result);
g_free (command);
}
static void
set_allowed_modes (MMIfaceModem *self,
MMModemMode allowed,
MMModemMode preferred,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
MMAtSerialPort *primary;
gint idx = -1;
gchar *command;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
load_allowed_modes);
if (!mm_iface_modem_is_3gpp (self)) {
/* Cannot do this in CDMA modems */
g_simple_async_result_set_error (result,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Cannot set allowed modes in CDMA modems");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
/* Sierra secondary ports don't have full AT command interpreters */
primary = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
if (!primary || mm_port_get_connected (MM_PORT (primary))) {
g_simple_async_result_set_error (
result,
MM_CORE_ERROR,
MM_CORE_ERROR_CONNECTED,
"Cannot set allowed modes while connected");
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
if (allowed == MM_MODEM_MODE_3G)
idx = 1;
else if (allowed == MM_MODEM_MODE_2G)
idx = 2;
else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G)) {
/* in Sierra LTE devices, modes 3 and 4 are automatic, including LTE, no preference */
if (mm_iface_modem_is_3gpp_lte (self)) {
if (preferred == MM_MODEM_MODE_NONE)
idx = 5; /* GSM and UMTS Only */
}
else if (preferred == MM_MODEM_MODE_3G)
idx = 3;
else if (preferred == MM_MODEM_MODE_2G)
idx = 4;
else if (preferred == MM_MODEM_MODE_NONE)
idx = 0;
} else if (allowed == MM_MODEM_MODE_4G)
idx = 6;
else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G | MM_MODEM_MODE_4G))
idx = 7;
else if (allowed == MM_MODEM_MODE_ANY)
idx = 0;
if (idx < 0) {
gchar *allowed_str;
gchar *preferred_str;
allowed_str = mm_modem_mode_build_string_from_mask (allowed);
preferred_str = mm_modem_mode_build_string_from_mask (preferred);
g_simple_async_result_set_error (result,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Requested mode (allowed: '%s', preferred: '%s') not "
"supported by the modem.",
allowed_str,
preferred_str);
g_free (allowed_str);
g_free (preferred_str);
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
return;
}
command = g_strdup_printf ("!SELRAT=%d", idx);
mm_base_modem_at_command_full (MM_BASE_MODEM (self),
primary,
command,
3,
FALSE,
FALSE, /* raw */
NULL, /* cancellable */
(GAsyncReadyCallback)selrat_set_ready,
result);
g_free (command);
}