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sierra: implement custom allowed/preferred mode setting

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This commit is contained in:
Aleksander Morgado
2012-08-22 14:38:01 +02:00
parent bce0a2c48e
commit cd2174d2ef
1 changed files with 117 additions and 0 deletions
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117
plugins/sierra/mm-broadband-modem-sierra.c
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@@ -268,6 +268,121 @@ load_allowed_modes (MMIfaceModem *self,
result);
}
/*****************************************************************************/
/* Set allowed modes (Modem interface) */
static gboolean
set_allowed_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
static void
selrat_set_ready (MMBaseModem *self,
GAsyncResult *res,
GSimpleAsyncResult *simple)
{
GError *error = NULL;
if (!mm_base_modem_at_command_full_finish (MM_BASE_MODEM (self), res, &error))
/* Let the error be critical. */
g_simple_async_result_take_error (simple, error);
else
g_simple_async_result_set_op_res_gboolean (simple, TRUE);
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
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)) {
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_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,
NULL, /* cancellable */
(GAsyncReadyCallback)selrat_set_ready,
result);
g_free (command);
}
/*****************************************************************************/
MMBroadbandModemSierra *
@@ -296,6 +411,8 @@ iface_modem_init (MMIfaceModem *iface)
{
iface->load_allowed_modes = load_allowed_modes;
iface->load_allowed_modes_finish = load_allowed_modes_finish;
iface->set_allowed_modes = set_allowed_modes;
iface->set_allowed_modes_finish = set_allowed_modes_finish;
iface->load_access_technologies = load_access_technologies;
iface->load_access_technologies_finish = load_access_technologies_finish;
iface->modem_power_up = mm_common_sierra_modem_power_up;