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Diffstat (limited to 'plugins/zte/mm-plugin-zte.c')
| -rw-r--r-- | plugins/zte/mm-plugin-zte.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/plugins/zte/mm-plugin-zte.c b/plugins/zte/mm-plugin-zte.c new file mode 100644 index 00000000..c08dc0ee --- /dev/null +++ b/plugins/zte/mm-plugin-zte.c @@ -0,0 +1,126 @@ +/* -*- 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> + +#include <libmm-common.h> + +#include "mm-log.h" +#include "mm-plugin-zte.h" +#include "mm-broadband-modem.h" + +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 *driver, + guint16 vendor, + guint16 product, + GList *probes, + GError **error) +{ + return MM_BASE_MODEM (mm_broadband_modem_new (sysfs_path, + driver, + 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; + + port = mm_port_probe_peek_port (probe); + + 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")) + pflags = MM_AT_PORT_FLAG_PRIMARY; + else if (g_udev_device_get_property_as_boolean (port, "ID_MM_ZTE_PORT_TYPE_AUX")) + pflags = MM_AT_PORT_FLAG_SECONDARY; + } + + return mm_base_modem_grab_port (modem, + mm_port_probe_get_port_subsys (probe), + mm_port_probe_get_port_name (probe), + mm_port_probe_get_port_type (probe), + pflags, + error); +} + +/*****************************************************************************/ + +G_MODULE_EXPORT MMPlugin * +mm_plugin_create (void) +{ + static const gchar *subsystems[] = { "tty", "net", 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, + 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; +} |