diff options
| -rw-r--r-- | plugins/mm-modem-cinterion-gsm.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/plugins/mm-modem-cinterion-gsm.c b/plugins/mm-modem-cinterion-gsm.c index cb9ec078..01ab975b 100644 --- a/plugins/mm-modem-cinterion-gsm.c +++ b/plugins/mm-modem-cinterion-gsm.c @@ -34,6 +34,11 @@ G_DEFINE_TYPE (MMModemCinterionGsm, mm_modem_cinterion_gsm, MM_TYPE_GENERIC_GSM) typedef struct { /* Flag to know if we should try AT^SIND or not to get psinfo */ gboolean sind_psinfo; + + /* Supported networks */ + gboolean only_geran; + gboolean only_utran; + gboolean both_geran_utran; } MMModemCinterionGsmPrivate; MMModem * @@ -243,6 +248,97 @@ get_access_technology (MMGenericGsm *gsm, } } +static void +enable_complete (MMGenericGsm *gsm, + GError *error, + MMCallbackInfo *info) +{ + /* Do NOT chain up parent do_enable_power_up_done(), as it actually ignores + * all errors. */ + + mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), error, info); +} + + +static void +get_supported_networks_cb (MMAtSerialPort *port, + GString *response, + GError *error, + gpointer user_data) +{ + MMCallbackInfo *info = user_data; + MMModemCinterionGsmPrivate *priv = MM_MODEM_CINTERION_GSM_GET_PRIVATE (info->modem); + GError *inner_error = NULL; + + if (error) { + enable_complete (MM_GENERIC_GSM (info->modem), error, info); + return; + } + + /* Note: Documentation says that AT+WS46=? is replied with '+WS46:' followed + * by a list of supported network modes between parenthesis, but the EGS5 + * used to test this didn't use the 'WS46:' prefix. Also, more than one + * numeric ID may appear in the list, that's why they are checked + * separately. * */ + + if (strstr (response->str, "12") != NULL) { + mm_dbg ("Device allows 2G-only network mode"); + priv->only_geran = TRUE; + } + + if (strstr (response->str, "22") != NULL) { + mm_dbg ("Device allows 3G-only network mode"); + priv->only_utran = TRUE; + } + + if (strstr (response->str, "25") != NULL) { + mm_dbg ("Device allows 2G/3G network mode"); + priv->both_geran_utran = TRUE; + } + + /* If no expected ID found, error */ + if (!priv->only_geran && + !priv->only_utran && + !priv->both_geran_utran) { + mm_warn ("Invalid list of supported networks: '%s'", + response->str); + inner_error = g_error_new (MM_MODEM_ERROR, + MM_MODEM_ERROR_GENERAL, + "Invalid list of supported networks: '%s'", + response->str); + } + + enable_complete (MM_GENERIC_GSM (info->modem), inner_error, info); + if (inner_error) + g_error_free (inner_error); +} + +static void +do_enable_power_up_done (MMGenericGsm *gsm, + GString *response, + GError *error, + MMCallbackInfo *info) +{ + MMAtSerialPort *port; + GError *inner_error = NULL; + + if (error) { + enable_complete (gsm, error, info); + return; + } + + /* Get port */ + port = mm_generic_gsm_get_best_at_port (gsm, &inner_error); + if (!port) { + enable_complete (gsm, inner_error, info); + g_error_free (inner_error); + return; + } + + /* List supported networks */ + mm_at_serial_port_queue_command (port, "+WS46=?", 3, get_supported_networks_cb, info); +} + /*****************************************************************************/ static void @@ -262,6 +358,7 @@ mm_modem_cinterion_gsm_class_init (MMModemCinterionGsmClass *klass) g_type_class_add_private (object_class, sizeof (MMModemCinterionGsmPrivate)); + gsm_class->do_enable_power_up_done = do_enable_power_up_done; gsm_class->get_access_technology = get_access_technology; } |