diff options
Diffstat (limited to 'plugins/mm-plugin-simtech.c')
| -rw-r--r-- | plugins/mm-plugin-simtech.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/plugins/mm-plugin-simtech.c b/plugins/mm-plugin-simtech.c new file mode 100644 index 0000000..3c44873 --- /dev/null +++ b/plugins/mm-plugin-simtech.c @@ -0,0 +1,189 @@ +/* -*- 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 - 2010 Red Hat, Inc. + */ + +#include <string.h> +#include <gmodule.h> +#include "mm-plugin-simtech.h" +#include "mm-modem-simtech-gsm.h" +#include "mm-generic-gsm.h" +#include "mm-generic-cdma.h" + +G_DEFINE_TYPE (MMPluginSimtech, mm_plugin_simtech, MM_TYPE_PLUGIN_BASE) + +int mm_plugin_major_version = MM_PLUGIN_MAJOR_VERSION; +int mm_plugin_minor_version = MM_PLUGIN_MINOR_VERSION; + +G_MODULE_EXPORT MMPlugin * +mm_plugin_create (void) +{ + return MM_PLUGIN (g_object_new (MM_TYPE_PLUGIN_SIMTECH, + MM_PLUGIN_BASE_NAME, "SimTech", + NULL)); +} + +/*****************************************************************************/ + +#define CAP_CDMA (MM_PLUGIN_BASE_PORT_CAP_IS707_A | \ + MM_PLUGIN_BASE_PORT_CAP_IS707_P | \ + MM_PLUGIN_BASE_PORT_CAP_IS856 | \ + MM_PLUGIN_BASE_PORT_CAP_IS856_A) + +static guint32 +get_level_for_capabilities (guint32 capabilities) +{ + if (capabilities & MM_PLUGIN_BASE_PORT_CAP_GSM) + return 10; + if (capabilities & CAP_CDMA) + return 10; + if (capabilities & MM_PLUGIN_BASE_PORT_CAP_QCDM) + return 10; + return 0; +} + +static void +probe_result (MMPluginBase *base, + MMPluginBaseSupportsTask *task, + guint32 capabilities, + gpointer user_data) +{ + mm_plugin_base_supports_task_complete (task, get_level_for_capabilities (capabilities)); +} + +static MMPluginSupportsResult +supports_port (MMPluginBase *base, + MMModem *existing, + MMPluginBaseSupportsTask *task) +{ + GUdevDevice *port; + guint32 cached = 0, level; + guint16 vendor = 0; + const char *subsys, *name; + + /* Can't do anything with non-serial ports */ + port = mm_plugin_base_supports_task_get_port (task); + if (strcmp (g_udev_device_get_subsystem (port), "tty")) + return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; + + subsys = g_udev_device_get_subsystem (port); + name = g_udev_device_get_name (port); + + if (!mm_plugin_base_get_device_ids (base, subsys, name, &vendor, NULL)) + return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; + + /* A-Link (for now) */ + if (vendor != 0x1e0e) + return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; + + if (mm_plugin_base_get_cached_port_capabilities (base, port, &cached)) { + level = get_level_for_capabilities (cached); + if (level) { + mm_plugin_base_supports_task_complete (task, level); + return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS; + } + return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; + } + + /* Otherwise kick off a probe */ + if (mm_plugin_base_probe_port (base, task, NULL)) + return MM_PLUGIN_SUPPORTS_PORT_IN_PROGRESS; + + return MM_PLUGIN_SUPPORTS_PORT_UNSUPPORTED; +} + +static MMModem * +grab_port (MMPluginBase *base, + MMModem *existing, + MMPluginBaseSupportsTask *task, + GError **error) +{ + GUdevDevice *port = NULL; + MMModem *modem = NULL; + const char *name, *subsys, *sysfs_path; + guint32 caps; + MMPortType ptype = MM_PORT_TYPE_UNKNOWN; + + port = mm_plugin_base_supports_task_get_port (task); + g_assert (port); + + /* 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_SIMTECH_PORT_TYPE_MODEM")) + ptype = MM_PORT_TYPE_PRIMARY; + else if (g_udev_device_get_property_as_boolean (port, "ID_MM_SIMTECH_PORT_TYPE_AUX")) + ptype = MM_PORT_TYPE_SECONDARY; + + /* If the device was tagged by the udev rules, then ignore any other ports + * to guard against race conditions if a device just happens to show up + * with more than two AT-capable ports. + */ + if ( (ptype == MM_PORT_TYPE_UNKNOWN) + && g_udev_device_get_property_as_boolean (port, "ID_MM_SIMTECH_TAGGED")) + ptype = MM_PORT_TYPE_IGNORED; + + subsys = g_udev_device_get_subsystem (port); + name = g_udev_device_get_name (port); + + caps = mm_plugin_base_supports_task_get_probed_capabilities (task); + sysfs_path = mm_plugin_base_supports_task_get_physdev_path (task); + if (!existing) { + if (caps & MM_PLUGIN_BASE_PORT_CAP_GSM) { + modem = mm_modem_simtech_gsm_new (sysfs_path, + mm_plugin_base_supports_task_get_driver (task), + mm_plugin_get_name (MM_PLUGIN (base))); + } else if (caps & CAP_CDMA) { + modem = mm_generic_cdma_new (sysfs_path, + mm_plugin_base_supports_task_get_driver (task), + mm_plugin_get_name (MM_PLUGIN (base)), + !!(caps & MM_PLUGIN_BASE_PORT_CAP_IS856), + !!(caps & MM_PLUGIN_BASE_PORT_CAP_IS856_A)); + } + + if (modem) { + if (!mm_modem_grab_port (modem, subsys, name, ptype, NULL, error)) { + g_object_unref (modem); + return NULL; + } + } + } else if (get_level_for_capabilities (caps)) { + if (caps & MM_PLUGIN_BASE_PORT_CAP_QCDM) + ptype = MM_PORT_TYPE_QCDM; + + modem = existing; + if (!mm_modem_grab_port (modem, subsys, name, ptype, NULL, error)) + return NULL; + } + + return modem; +} + +/*****************************************************************************/ + +static void +mm_plugin_simtech_init (MMPluginSimtech *self) +{ + g_signal_connect (self, "probe-result", G_CALLBACK (probe_result), NULL); +} + +static void +mm_plugin_simtech_class_init (MMPluginSimtechClass *klass) +{ + MMPluginBaseClass *pb_class = MM_PLUGIN_BASE_CLASS (klass); + + pb_class->supports_port = supports_port; + pb_class->grab_port = grab_port; +} |