diff options
Diffstat (limited to 'plugins/telit/mm-plugin-telit.c')
-rw-r--r-- | plugins/telit/mm-plugin-telit.c | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/plugins/telit/mm-plugin-telit.c b/plugins/telit/mm-plugin-telit.c new file mode 100644 index 00000000..f4552ee8 --- /dev/null +++ b/plugins/telit/mm-plugin-telit.c @@ -0,0 +1,136 @@ +/* -*- 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 - 2013 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-modem-helpers.h" +#include "mm-plugin-telit.h" +#include "mm-broadband-modem-telit.h" + +G_DEFINE_TYPE (MMPluginTelit, mm_plugin_telit, MM_TYPE_PLUGIN) + +int mm_plugin_major_version = MM_PLUGIN_MAJOR_VERSION; +int mm_plugin_minor_version = MM_PLUGIN_MINOR_VERSION; + +/*****************************************************************************/ + +static MMBaseModem * +create_modem (MMPlugin *self, + const gchar *sysfs_path, + const gchar **drivers, + guint16 vendor, + guint16 product, + GList *probes, + GError **error) +{ + return MM_BASE_MODEM (mm_broadband_modem_telit_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; + MMPortType ptype; + MMAtPortFlag pflags = MM_AT_PORT_FLAG_NONE; + + port = mm_port_probe_peek_port (probe); + ptype = mm_port_probe_get_port_type (probe); + + /* Look for port type hints; just probing can't distinguish which port should + * be the data/primary port on these devices. We have to tag them based on + * what the Windows .INF files say the port layout should be. + */ + if (g_udev_device_get_property_as_boolean (port, "ID_MM_TELIT_PORT_TYPE_MODEM")) { + mm_dbg ("telit: 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_TELIT_PORT_TYPE_AUX")) { + mm_dbg ("telit: 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; + } else if (g_udev_device_get_property_as_boolean (port, "ID_MM_TELIT_PORT_TYPE_NMEA")) { + mm_dbg ("telit: port '%s/%s' flagged as NMEA", + mm_port_probe_get_port_subsys (probe), + mm_port_probe_get_port_name (probe)); + ptype = MM_PORT_TYPE_GPS; + } else { + /* If the port was tagged by the udev rules but isn't a primary or secondary, + * then ignore it to guard against race conditions if a device just happens + * to show up with more than two AT-capable ports. + */ + ptype = MM_PORT_TYPE_IGNORED; + } + + 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", NULL }; + /* Vendors: Telit */ + static const guint16 vendor_ids[] = { 0x1bc7, 0 }; + /* Only handle TELIT tagged devices here. */ + static const gchar *udev_tags[] = { + "ID_MM_TELIT_TAGGED", + NULL + }; + + return MM_PLUGIN ( + g_object_new (MM_TYPE_PLUGIN_TELIT, + MM_PLUGIN_NAME, "Telit", + MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems, + MM_PLUGIN_ALLOWED_VENDOR_IDS, vendor_ids, + MM_PLUGIN_ALLOWED_AT, TRUE, + MM_PLUGIN_ALLOWED_UDEV_TAGS, udev_tags, + NULL)); +} + +static void +mm_plugin_telit_init (MMPluginTelit *self) +{ +} + +static void +mm_plugin_telit_class_init (MMPluginTelitClass *klass) +{ + MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass); + + plugin_class->create_modem = create_modem; + plugin_class->grab_port = grab_port; +} |