/* -*- 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 hso) 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 */ #include #include #define _LIBMM_INSIDE_MM #include #include "mm-private-boxed-types.h" #include "mm-plugin-common.h" #include "mm-broadband-modem-hso.h" #include "mm-log-object.h" #define MM_TYPE_PLUGIN_HSO mm_plugin_hso_get_type () MM_DEFINE_PLUGIN (HSO, hso, Hso) /*****************************************************************************/ /* Custom init */ #define TAG_HSO_AT_CONTROL "hso-at-control" #define TAG_HSO_AT_APP "hso-at-app" #define TAG_HSO_AT_MODEM "hso-at-modem" #define TAG_HSO_AT_GPS_CONTROL "hso-at-gps-control" #define TAG_HSO_GPS "hso-gps" #define TAG_HSO_DIAG "hso-diag" static gboolean hso_custom_init_finish (MMPortProbe *probe, GAsyncResult *result, GError **error) { return g_task_propagate_boolean (G_TASK (result), error); } static void hso_custom_init (MMPortProbe *probe, MMPortSerialAt *port, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data) { MMKernelDevice *kernel_port; GTask *task; const gchar *subsys, *sysfs_path; subsys = mm_port_probe_get_port_subsys (probe); kernel_port = mm_port_probe_peek_port (probe); sysfs_path = mm_kernel_device_get_sysfs_path (kernel_port); if (g_str_equal (subsys, "tty")) { gchar *hsotype_path; gchar *contents = NULL; hsotype_path = g_build_filename (sysfs_path, "hsotype", NULL); if (g_file_get_contents (hsotype_path, &contents, NULL, NULL)) { mm_obj_dbg (probe, "HSO port type %s: %s", hsotype_path, contents); if (g_str_has_prefix (contents, "Control")) { g_object_set_data (G_OBJECT (probe), TAG_HSO_AT_CONTROL, GUINT_TO_POINTER (TRUE)); mm_port_probe_set_result_at (probe, TRUE); } else if (g_str_has_prefix (contents, "Application")) { g_object_set_data (G_OBJECT (probe), TAG_HSO_AT_APP, GUINT_TO_POINTER (TRUE)); mm_port_probe_set_result_at (probe, TRUE); } else if (g_str_has_prefix (contents, "Modem")) { g_object_set_data (G_OBJECT (probe), TAG_HSO_AT_MODEM, GUINT_TO_POINTER (TRUE)); mm_port_probe_set_result_at (probe, TRUE); } else if (g_str_has_prefix (contents, "GPS Control")) { g_object_set_data (G_OBJECT (probe), TAG_HSO_AT_GPS_CONTROL, GUINT_TO_POINTER (TRUE)); mm_port_probe_set_result_at (probe, TRUE); } else if (g_str_has_prefix (contents, "GPS")) { /* Not an AT port, but the port to grab GPS traces */ g_object_set_data (G_OBJECT (probe), TAG_HSO_GPS, GUINT_TO_POINTER (TRUE)); mm_port_probe_set_result_at (probe, FALSE); mm_port_probe_set_result_qcdm (probe, FALSE); } else if (g_str_has_prefix (contents, "Diag")) { g_object_set_data (G_OBJECT (probe), TAG_HSO_DIAG, GUINT_TO_POINTER (TRUE)); mm_port_probe_set_result_at (probe, FALSE); /* Don't automatically tag as QCDM, as the 'hso' driver reports * a DIAG port for some Icera-based modems, which don't have * QCDM ports since they aren't made by Qualcomm. */ } g_free (contents); } g_free (hsotype_path); } task = g_task_new (probe, NULL, callback, user_data); g_task_return_boolean (task, TRUE); g_object_unref (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) { return MM_BASE_MODEM (mm_broadband_modem_hso_new (uid, physdev, drivers, mm_plugin_get_name (self), vendor, product)); } static gboolean grab_port (MMPlugin *self, MMBaseModem *modem, MMPortProbe *probe, GError **error) { const gchar *subsys; MMPortSerialAtFlag pflags = MM_PORT_SERIAL_AT_FLAG_NONE; MMPortType port_type; subsys = mm_port_probe_get_port_subsys (probe); port_type = mm_port_probe_get_port_type (probe); /* Detect AT port types */ if (g_str_equal (subsys, "tty")) { if (g_object_get_data (G_OBJECT (probe), TAG_HSO_AT_CONTROL)) pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY; else if (g_object_get_data (G_OBJECT (probe), TAG_HSO_AT_APP)) pflags = MM_PORT_SERIAL_AT_FLAG_SECONDARY; else if (g_object_get_data (G_OBJECT (probe), TAG_HSO_AT_GPS_CONTROL)) pflags = MM_PORT_SERIAL_AT_FLAG_GPS_CONTROL; else if (g_object_get_data (G_OBJECT (probe), TAG_HSO_AT_MODEM)) pflags = MM_PORT_SERIAL_AT_FLAG_PPP; else if (g_object_get_data (G_OBJECT (probe), TAG_HSO_GPS)) { /* Not an AT port, but the port to grab GPS traces */ g_assert (port_type == MM_PORT_TYPE_UNKNOWN); port_type = MM_PORT_TYPE_GPS; } } return mm_base_modem_grab_port (modem, mm_port_probe_peek_port (probe), mm_port_probe_get_port_group (probe), port_type, pflags, error); } /*****************************************************************************/ MM_PLUGIN_NAMED_CREATOR_SCOPE MMPlugin * mm_plugin_create_hso (void) { static const gchar *subsystems[] = { "tty", "net", NULL }; static const gchar *drivers[] = { "hso", NULL }; static const MMAsyncMethod custom_init = { .async = G_CALLBACK (hso_custom_init), .finish = G_CALLBACK (hso_custom_init_finish), }; return MM_PLUGIN ( g_object_new (MM_TYPE_PLUGIN_HSO, MM_PLUGIN_NAME, MM_MODULE_NAME, MM_PLUGIN_ALLOWED_SUBSYSTEMS, subsystems, MM_PLUGIN_ALLOWED_DRIVERS, drivers, MM_PLUGIN_ALLOWED_AT, TRUE, MM_PLUGIN_ALLOWED_QCDM, TRUE, MM_PLUGIN_CUSTOM_INIT, &custom_init, MM_PLUGIN_SEND_DELAY, (guint64) 0, NULL)); } static void mm_plugin_hso_init (MMPluginHso *self) { } static void mm_plugin_hso_class_init (MMPluginHsoClass *klass) { MMPluginClass *plugin_class = MM_PLUGIN_CLASS (klass); plugin_class->create_modem = create_modem; plugin_class->grab_port = grab_port; }