diff options
Diffstat (limited to 'src/plugins/option/mm-plugin-hso.c')
| -rw-r--r-- | src/plugins/option/mm-plugin-hso.c | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/plugins/option/mm-plugin-hso.c b/src/plugins/option/mm-plugin-hso.c new file mode 100644 index 00000000..9a28ca64 --- /dev/null +++ b/src/plugins/option/mm-plugin-hso.c @@ -0,0 +1,202 @@ +/* -*- 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 <aleksander@gnu.org> + */ + +#include <string.h> +#include <gmodule.h> + +#define _LIBMM_INSIDE_MM +#include <libmm-glib.h> + +#include "mm-private-boxed-types.h" +#include "mm-plugin-hso.h" +#include "mm-broadband-modem-hso.h" +#include "mm-log-object.h" + +G_DEFINE_TYPE (MMPluginHso, mm_plugin_hso, MM_TYPE_PLUGIN) + +MM_PLUGIN_DEFINE_MAJOR_VERSION +MM_PLUGIN_DEFINE_MINOR_VERSION + +/*****************************************************************************/ +/* 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 **drivers, + guint16 vendor, + guint16 product, + guint16 subsystem_vendor, + GList *probes, + GError **error) +{ + return MM_BASE_MODEM (mm_broadband_modem_hso_new (uid, + 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), + port_type, + pflags, + error); +} + +/*****************************************************************************/ + +G_MODULE_EXPORT MMPlugin * +mm_plugin_create (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; +} |