diff options
Diffstat (limited to 'src/plugins/zte/mm-plugin-zte.c')
| -rw-r--r-- | src/plugins/zte/mm-plugin-zte.c | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/plugins/zte/mm-plugin-zte.c b/src/plugins/zte/mm-plugin-zte.c new file mode 100644 index 00000000..a39386e6 --- /dev/null +++ b/src/plugins/zte/mm-plugin-zte.c @@ -0,0 +1,177 @@ +/* -*- 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-object.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 + +#if defined WITH_MBIM +#include "mm-broadband-modem-mbim.h" +#endif + +G_DEFINE_TYPE (MMPluginZte, mm_plugin_zte, MM_TYPE_PLUGIN) + +MM_PLUGIN_DEFINE_MAJOR_VERSION +MM_PLUGIN_DEFINE_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 *uid, + const gchar **drivers, + guint16 vendor, + guint16 product, + guint16 subsystem_vendor, + GList *probes, + GError **error) +{ +#if defined WITH_QMI + if (mm_port_probe_list_has_qmi_port (probes)) { + mm_obj_dbg (self, "QMI-powered ZTE modem found..."); + return MM_BASE_MODEM (mm_broadband_modem_qmi_new (uid, + 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 ZTE modem found..."); + return MM_BASE_MODEM (mm_broadband_modem_mbim_new (uid, + 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 (uid, + drivers, + mm_plugin_get_name (self), + vendor, + product)); + + return MM_BASE_MODEM (mm_broadband_modem_zte_new (uid, + drivers, + mm_plugin_get_name (self), + vendor, + product)); +} + +static gboolean +grab_port (MMPlugin *self, + MMBaseModem *modem, + MMPortProbe *probe, + GError **error) +{ + MMKernelDevice *port; + 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_kernel_device_get_global_property_as_boolean (port, "ID_MM_ZTE_ICERA_DHCP")) { + mm_obj_dbg (self, "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, + port, + ptype, + MM_PORT_SERIAL_AT_FLAG_NONE, + error); +} + +/*****************************************************************************/ + +G_MODULE_EXPORT MMPlugin * +mm_plugin_create (void) +{ + static const gchar *subsystems[] = { "tty", "net", "usbmisc", NULL }; + static const guint16 vendor_ids[] = { 0x19d2, 0 }; + + return MM_PLUGIN ( + g_object_new (MM_TYPE_PLUGIN_ZTE, + MM_PLUGIN_NAME, MM_MODULE_NAME, + 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_REQUIRED_QCDM, TRUE, + MM_PLUGIN_ALLOWED_QMI, TRUE, + MM_PLUGIN_ALLOWED_MBIM, 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; +} |