/* -*- 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. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * * Copyright (C) 2011 Ammonit Measurement GmbH * Copyright (C) 2011 - 2012 Google Inc. * Author: Aleksander Morgado */ #include #include #define _LIBMM_INSIDE_MM #include #include #include "mm-plugin-common.h" #include "mm-broadband-modem-cinterion.h" #include "mm-log-object.h" #if defined WITH_QMI #include "mm-broadband-modem-qmi-cinterion.h" #endif #if defined WITH_MBIM #include "mm-broadband-modem-mbim-cinterion.h" #endif #define MM_TYPE_PLUGIN_CINTERION mm_plugin_cinterion_get_type () MM_DEFINE_PLUGIN (CINTERION, cinterion, Cinterion) /*****************************************************************************/ /* Custom init */ /* helps shorten a long if */ #define CHECK_PORT_HAS_TAG(p, t) ( \ mm_kernel_device_get_property_as_boolean (mm_port_probe_peek_port (p), t) ) static gboolean cinterion_custom_init_finish (MMPortProbe *probe, GAsyncResult *result, GError **error) { return g_task_propagate_boolean (G_TASK (result), error); } /* is_port_already_tagged checks whether a port provided by probe has * already tags assigned. */ static gboolean is_port_already_tagged (MMPortProbe *probe) { if (CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_AT_PRIMARY) || CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_AT_SECONDARY) || CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_AT_PPP) || CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_GPS) ) { return TRUE; } return FALSE; } static void sqport_ready (MMPortSerialAt *port, GAsyncResult *res, GTask *task) { MMPortProbe *probe; g_autofree gchar *response = NULL; probe = g_task_get_source_object (task); /* Ignore errors, just avoid tagging */ response = mm_port_serial_at_command_finish (port, res, NULL); if (response) { /* A valid reply to AT^SQPORT tells us this is an AT port already */ mm_port_probe_set_result_at (probe, TRUE); if (strstr (response, "Application")) g_object_set_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PRIMARY, GUINT_TO_POINTER (TRUE)); else if (strstr (response, "Modem")) g_object_set_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PPP, GUINT_TO_POINTER (TRUE)); } g_task_return_boolean (task, TRUE); g_object_unref (task); } static void cinterion_custom_init (MMPortProbe *probe, MMPortSerialAt *port, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data) { GTask *task; task = g_task_new (probe, cancellable, callback, user_data); /* if the port is already tagged then it means that, most likely, udev * has sorted things out. in that case it is not needed to run SQPORT? * to try to guess whether this is AT-capable port. lets skip it. */ if (is_port_already_tagged (probe)) { g_task_return_boolean (task, TRUE); g_object_unref (task); return; } /* alright, no tags on this port whatsoever so lets figure things out * using SQPORT? */ mm_port_serial_at_command ( port, "AT^SQPORT?", 3, FALSE, /* raw */ FALSE, /* allow cached */ cancellable, (GAsyncReadyCallback) sqport_ready, task); } /*****************************************************************************/ static MMBaseModem * create_modem (MMPlugin *self, const gchar *uid, const gchar *physdev, const gchar **drivers, guint16 vendor, guint16 product, guint16 subsystem_vendor, guint16 subsystem_device, GList *probes, GError **error) { #if defined WITH_QMI if (mm_port_probe_list_has_qmi_port (probes)) { mm_obj_dbg (self, "QMI-powered Cinterion modem found..."); return MM_BASE_MODEM (mm_broadband_modem_qmi_cinterion_new (uid, physdev, drivers, mm_plugin_get_name (self), vendor, product)); } #endif #if defined WITH_MBIM if (mm_port_probe_list_has_mbim_port (probes)) { mm_obj_dbg (self, "MBIM-powered Cinterion modem found..."); return MM_BASE_MODEM (mm_broadband_modem_mbim_cinterion_new (uid, physdev, drivers, mm_plugin_get_name (self), vendor, product)); } #endif return MM_BASE_MODEM (mm_broadband_modem_cinterion_new (uid, physdev, drivers, mm_plugin_get_name (self), vendor, product)); } static gboolean grab_port (MMPlugin *self, MMBaseModem *modem, MMPortProbe *probe, GError **error) { MMPortSerialAtFlag pflags = MM_PORT_SERIAL_AT_FLAG_NONE; MMPortType ptype; ptype = mm_port_probe_get_port_type (probe); if (g_object_get_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PRIMARY)) { mm_obj_dbg (self, "(%s/%s)' Port flagged as primary", mm_port_probe_get_port_subsys (probe), mm_port_probe_get_port_name (probe)); pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY; } else if (g_object_get_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PPP)) { mm_obj_dbg (self, "(%s/%s)' Port flagged as PPP", mm_port_probe_get_port_subsys (probe), mm_port_probe_get_port_name (probe)); pflags = MM_PORT_SERIAL_AT_FLAG_PPP; } /* else unknown or set via generic udev tags */ return mm_base_modem_grab_port (modem, mm_port_probe_peek_port (probe), mm_port_probe_get_port_group (probe), ptype, pflags, error); } /*****************************************************************************/ MM_PLUGIN_NAMED_CREATOR_SCOPE MMPlugin * mm_plugin_create_cinterion (void) { static const gchar *subsystems[] = { "tty", "net", "usbmisc", "wwan", NULL }; static const gchar *vendor_strings[] = { "cinterion", "siemens", NULL }; static const guint16 vendor_ids[] = { 0x1e2d, 0x0681, 0x1269, 0 }; static const MMAsyncMethod custom_init = { .async = G_CALLBACK (cinterion_custom_init), .finish = G_CALLBACK (cinterion_custom_init_finish), }; return MM_PLUGIN ( g_object_new (MM_TYPE_PLUGIN_CINTERION, MM_PLUGIN_NAME, MM_MODULE_NAME, MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems, MM_PLUGIN_ALLOWED_VENDOR_STRINGS, vendor_strings, MM_PLUGIN_ALLOWED_VENDOR_IDS, vendor_ids, MM_PLUGIN_ALLOWED_AT, TRUE, MM_PLUGIN_ALLOWED_QMI, TRUE, MM_PLUGIN_ALLOWED_MBIM, TRUE, MM_PLUGIN_CUSTOM_INIT, &custom_init, NULL)); } static void mm_plugin_cinterion_init (MMPluginCinterion *self) { } static void mm_plugin_cinterion_class_init (MMPluginCinterionClass *klass) { MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass); plugin_class->create_modem = create_modem; plugin_class->grab_port = grab_port; }