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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 - 2012 Red Hat, Inc.
* Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
*/
#include <string.h>
#include <gmodule.h>
#define _LIBMM_INSIDE_MM
#include <libmm-glib.h>
#include "mm-log.h"
#include "mm-plugin-zte.h"
#include "mm-broadband-modem-zte.h"
#include "mm-broadband-modem-zte-icera.h"
#if defined WITH_QMI
#include "mm-broadband-modem-qmi.h"
#endif
G_DEFINE_TYPE (MMPluginZte, mm_plugin_zte, MM_TYPE_PLUGIN)
int mm_plugin_major_version = MM_PLUGIN_MAJOR_VERSION;
int mm_plugin_minor_version = MM_PLUGIN_MINOR_VERSION;
/*****************************************************************************/
/* Custom commands for AT probing */
/* Many ZTE devices will flood the port with "Message waiting" indications
* and eventually fill up the serial buffer and crash. We need to turn off
* that indicator. See NetworkManager commits
* 1235f71b20c92cded4abd976ccc5010649aae1a0 and
* f38ad328acfdc6ce29dd1380602c546b064161ae for more details.
*
* We use this command also for checking AT support in the port.
*/
static const MMPortProbeAtCommand custom_at_probe[] = {
{ "ATE0+CPMS?", 3, mm_port_probe_response_processor_is_at },
{ "ATE0+CPMS?", 3, mm_port_probe_response_processor_is_at },
{ "ATE0+CPMS?", 3, mm_port_probe_response_processor_is_at },
{ NULL }
};
/*****************************************************************************/
static MMBaseModem *
create_modem (MMPlugin *self,
const gchar *sysfs_path,
const gchar **drivers,
guint16 vendor,
guint16 product,
GList *probes,
GError **error)
{
#if defined WITH_QMI
if (mm_port_probe_list_has_qmi_port (probes)) {
mm_dbg ("QMI-powered ZTE modem found...");
return MM_BASE_MODEM (mm_broadband_modem_qmi_new (sysfs_path,
drivers,
mm_plugin_get_name (self),
vendor,
product));
}
#endif
if (mm_port_probe_list_is_icera (probes))
return MM_BASE_MODEM (mm_broadband_modem_zte_icera_new (sysfs_path,
drivers,
mm_plugin_get_name (self),
vendor,
product));
return MM_BASE_MODEM (mm_broadband_modem_zte_new (sysfs_path,
drivers,
mm_plugin_get_name (self),
vendor,
product));
}
static gboolean
grab_port (MMPlugin *self,
MMBaseModem *modem,
MMPortProbe *probe,
GError **error)
{
GUdevDevice *port;
MMAtPortFlag pflags = MM_AT_PORT_FLAG_NONE;
MMPortType ptype;
port = mm_port_probe_peek_port (probe);
/* Ignore net ports on non-Icera non-QMI modems */
ptype = mm_port_probe_get_port_type (probe);
if (ptype == MM_PORT_TYPE_NET && MM_IS_BROADBAND_MODEM_ZTE (modem)) {
g_set_error (error,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Ignoring net port in ZTE modem");
return FALSE;
}
if (mm_port_probe_is_at (probe)) {
/* Look for port type hints */
if (g_udev_device_get_property_as_boolean (port, "ID_MM_ZTE_PORT_TYPE_MODEM")) {
mm_dbg ("ZTE: AT port '%s/%s' flagged as primary",
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe));
pflags = MM_AT_PORT_FLAG_PRIMARY;
} else if (g_udev_device_get_property_as_boolean (port, "ID_MM_ZTE_PORT_TYPE_AUX")) {
mm_dbg ("ZTE: AT port '%s/%s' flagged as secondary",
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe));
pflags = MM_AT_PORT_FLAG_SECONDARY;
}
}
if (g_udev_device_get_property_as_boolean (port, "ID_MM_ZTE_ICERA_DHCP")) {
mm_dbg ("ZTE: Icera-based modem will use DHCP");
g_object_set (modem,
MM_BROADBAND_MODEM_ICERA_DEFAULT_IP_METHOD, MM_BEARER_IP_METHOD_DHCP,
NULL);
}
return mm_base_modem_grab_port (modem,
mm_port_probe_get_port_subsys (probe),
mm_port_probe_get_port_name (probe),
ptype,
pflags,
error);
}
/*****************************************************************************/
G_MODULE_EXPORT MMPlugin *
mm_plugin_create (void)
{
static const gchar *subsystems[] = { "tty", "net", "usb", NULL };
static const guint16 vendor_ids[] = { 0x19d2, 0 };
return MM_PLUGIN (
g_object_new (MM_TYPE_PLUGIN_ZTE,
MM_PLUGIN_NAME, "ZTE",
MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems,
MM_PLUGIN_ALLOWED_VENDOR_IDS, vendor_ids,
MM_PLUGIN_CUSTOM_AT_PROBE, custom_at_probe,
MM_PLUGIN_ALLOWED_AT, TRUE,
MM_PLUGIN_ALLOWED_QCDM, TRUE,
MM_PLUGIN_ALLOWED_QMI, TRUE,
MM_PLUGIN_ICERA_PROBE, TRUE,
NULL));
}
static void
mm_plugin_zte_init (MMPluginZte *self)
{
}
static void
mm_plugin_zte_class_init (MMPluginZteClass *klass)
{
MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass);
plugin_class->create_modem = create_modem;
plugin_class->grab_port = grab_port;
}
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