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-rw-r--r--plugins/mm-modem-zte.c235
1 files changed, 235 insertions, 0 deletions
diff --git a/plugins/mm-modem-zte.c b/plugins/mm-modem-zte.c
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+++ b/plugins/mm-modem-zte.c
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+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details:
+ *
+ * Copyright (C) 2008 - 2009 Novell, Inc.
+ * Copyright (C) 2009 Red Hat, Inc.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "mm-modem-zte.h"
+#include "mm-serial-port.h"
+#include "mm-errors.h"
+#include "mm-callback-info.h"
+
+static void modem_init (MMModem *modem_class);
+
+G_DEFINE_TYPE_EXTENDED (MMModemZte, mm_modem_zte, MM_TYPE_GENERIC_GSM, 0,
+ G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM, modem_init))
+
+#define MM_MODEM_ZTE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MM_TYPE_MODEM_ZTE, MMModemZtePrivate))
+
+typedef struct {
+ gboolean init_retried;
+} MMModemZtePrivate;
+
+MMModem *
+mm_modem_zte_new (const char *device,
+ const char *driver,
+ const char *plugin)
+{
+ g_return_val_if_fail (device != NULL, NULL);
+ g_return_val_if_fail (driver != NULL, NULL);
+ g_return_val_if_fail (plugin != NULL, NULL);
+
+ return MM_MODEM (g_object_new (MM_TYPE_MODEM_ZTE,
+ MM_MODEM_MASTER_DEVICE, device,
+ MM_MODEM_DRIVER, driver,
+ MM_MODEM_PLUGIN, plugin,
+ NULL));
+}
+
+/*****************************************************************************/
+/* Modem class override functions */
+/*****************************************************************************/
+
+static void
+init_modem_done (MMSerialPort *port,
+ GString *response,
+ GError *error,
+ gpointer user_data)
+{
+ MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+
+ mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), error, info);
+}
+
+static void
+pin_check_done (MMModem *modem, GError *error, gpointer user_data)
+{
+ MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+ MMSerialPort *primary;
+
+ if (error) {
+ mm_generic_gsm_enable_complete (MM_GENERIC_GSM (modem), error, info);
+ return;
+ }
+
+ /* Finish the initialization */
+ primary = mm_generic_gsm_get_port (MM_GENERIC_GSM (modem), MM_PORT_TYPE_PRIMARY);
+ g_assert (primary);
+ mm_serial_port_queue_command (primary, "Z E0 V1 X4 &C1 +CMEE=1;+CFUN=1;", 10, init_modem_done, info);
+}
+
+static void enable_flash_done (MMSerialPort *port,
+ GError *error,
+ gpointer user_data);
+
+static void
+pre_init_done (MMSerialPort *port,
+ GString *response,
+ GError *error,
+ gpointer user_data)
+{
+ MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+ MMModemZtePrivate *priv = MM_MODEM_ZTE_GET_PRIVATE (info->modem);
+
+ if (error) {
+ /* Retry the init string one more time; the modem sometimes throws it away */
+ if ( !priv->init_retried
+ && g_error_matches (error, MM_SERIAL_ERROR, MM_SERIAL_RESPONSE_TIMEOUT)) {
+ priv->init_retried = TRUE;
+ enable_flash_done (port, NULL, user_data);
+ } else
+ mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), error, info);
+ } else {
+ /* Now check the PIN explicitly, zte doesn't seem to report
+ that it needs it otherwise */
+ mm_generic_gsm_check_pin (MM_GENERIC_GSM (info->modem), pin_check_done, info);
+ }
+}
+
+static void
+enable_flash_done (MMSerialPort *port, GError *error, gpointer user_data)
+{
+ MMCallbackInfo *info = (MMCallbackInfo *) user_data;
+
+ if (error)
+ mm_generic_gsm_enable_complete (MM_GENERIC_GSM (info->modem), error, info);
+ else
+ mm_serial_port_queue_command (port, "E0 V1", 3, pre_init_done, user_data);
+}
+
+static void
+do_enable (MMGenericGsm *modem, MMModemFn callback, gpointer user_data)
+{
+ MMModemZtePrivate *priv = MM_MODEM_ZTE_GET_PRIVATE (modem);
+ MMCallbackInfo *info;
+ MMSerialPort *primary;
+
+ priv->init_retried = FALSE;
+
+ primary = mm_generic_gsm_get_port (modem, MM_PORT_TYPE_PRIMARY);
+ g_assert (primary);
+
+ info = mm_callback_info_new (MM_MODEM (modem), callback, user_data);
+ mm_serial_port_flash (primary, 100, enable_flash_done, info);
+}
+
+static void
+disable (MMModem *modem,
+ MMModemFn callback,
+ gpointer user_data)
+{
+ MMModemZtePrivate *priv = MM_MODEM_ZTE_GET_PRIVATE (modem);
+ MMModem *parent_modem_iface;
+
+ priv->init_retried = FALSE;
+
+ /* Do the normal disable stuff */
+ parent_modem_iface = g_type_interface_peek_parent (MM_MODEM_GET_INTERFACE (modem));
+ parent_modem_iface->disable (modem, callback, user_data);
+}
+
+static gboolean
+grab_port (MMModem *modem,
+ const char *subsys,
+ const char *name,
+ MMPortType suggested_type,
+ gpointer user_data,
+ GError **error)
+{
+ MMGenericGsm *gsm = MM_GENERIC_GSM (modem);
+ MMPortType ptype = MM_PORT_TYPE_IGNORED;
+ MMPort *port = NULL;
+
+ if (suggested_type == MM_PORT_TYPE_UNKNOWN) {
+ if (!mm_generic_gsm_get_port (gsm, MM_PORT_TYPE_PRIMARY))
+ ptype = MM_PORT_TYPE_PRIMARY;
+ else if (!mm_generic_gsm_get_port (gsm, MM_PORT_TYPE_SECONDARY))
+ ptype = MM_PORT_TYPE_SECONDARY;
+ } else
+ ptype = suggested_type;
+
+ port = mm_generic_gsm_grab_port (gsm, subsys, name, ptype, error);
+ if (port && MM_IS_SERIAL_PORT (port)) {
+ GRegex *regex;
+
+ mm_generic_gsm_set_unsolicited_registration (gsm, TRUE);
+ g_object_set (port, MM_PORT_CARRIER_DETECT, FALSE, NULL);
+
+ regex = g_regex_new ("\\r\\n\\+ZUSIMR:(.*)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ mm_serial_port_add_unsolicited_msg_handler (MM_SERIAL_PORT (port), regex, NULL, NULL, NULL);
+ g_regex_unref (regex);
+
+ /* Unsolicted operator display */
+ regex = g_regex_new ("\\r\\n\\+ZDONR: (.*)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ mm_serial_port_add_unsolicited_msg_handler (MM_SERIAL_PORT (port), regex, NULL, NULL, NULL);
+ g_regex_unref (regex);
+
+ /* Current network and service domain */
+ regex = g_regex_new ("\\r\\n\\+ZPASR: (.*)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ mm_serial_port_add_unsolicited_msg_handler (MM_SERIAL_PORT (port), regex, NULL, NULL, NULL);
+ g_regex_unref (regex);
+
+ /* SIM request to Build Main Menu */
+ regex = g_regex_new ("\\r\\n\\+ZPSTM: (.*)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ mm_serial_port_add_unsolicited_msg_handler (MM_SERIAL_PORT (port), regex, NULL, NULL, NULL);
+ g_regex_unref (regex);
+
+ /* SIM request to Rebuild Main Menu */
+ regex = g_regex_new ("\\r\\n\\+ZEND\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+ mm_serial_port_add_unsolicited_msg_handler (MM_SERIAL_PORT (port), regex, NULL, NULL, NULL);
+ g_regex_unref (regex);
+ }
+
+ return !!port;
+}
+
+/*****************************************************************************/
+
+static void
+modem_init (MMModem *modem_class)
+{
+ modem_class->disable = disable;
+ modem_class->grab_port = grab_port;
+}
+
+static void
+mm_modem_zte_init (MMModemZte *self)
+{
+}
+
+static void
+mm_modem_zte_class_init (MMModemZteClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ MMGenericGsmClass *gsm_class = MM_GENERIC_GSM_CLASS (klass);
+
+ mm_modem_zte_parent_class = g_type_class_peek_parent (klass);
+ g_type_class_add_private (object_class, sizeof (MMModemZtePrivate));
+
+ gsm_class->do_enable = do_enable;
+}
+
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