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/* -*- 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) 2019 Daniele Palmas <dnlplm@gmail.com>
*/
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include "ModemManager.h"
#include "mm-log-object.h"
#include "mm-modem-helpers.h"
#include "mm-iface-modem.h"
#include "mm-base-modem-at.h"
#include "mm-broadband-modem-mbim-telit.h"
#include "mm-modem-helpers-telit.h"
#include "mm-shared-telit.h"
static void iface_modem_init (MMIfaceModem *iface);
static void shared_telit_init (MMSharedTelit *iface);
static MMIfaceModem *iface_modem_parent;
G_DEFINE_TYPE_EXTENDED (MMBroadbandModemMbimTelit, mm_broadband_modem_mbim_telit, MM_TYPE_BROADBAND_MODEM_MBIM, 0,
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_SHARED_TELIT, shared_telit_init))
/*****************************************************************************/
/* Load supported modes (Modem interface) */
static GArray *
load_supported_modes_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return (GArray *) g_task_propagate_pointer (G_TASK (res), error);
}
static void
load_supported_modes_ready (MMIfaceModem *self,
GAsyncResult *res,
GTask *task)
{
MMModemModeCombination modes_combination;
MMModemMode modes_mask = MM_MODEM_MODE_NONE;
const gchar *response;
GArray *modes;
GArray *all;
GArray *combinations;
GArray *filtered;
GError *error = NULL;
MMSharedTelit *shared = MM_SHARED_TELIT (self);
guint i;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
if (error) {
g_prefix_error (&error, "generic query of supported 3GPP networks with WS46=? failed: ");
g_task_return_error (task, error);
g_object_unref (task);
return;
}
modes = mm_3gpp_parse_ws46_test_response (response, self, &error);
if (!modes) {
g_prefix_error (&error, "parsing WS46=? response failed: ");
g_task_return_error (task, error);
g_object_unref (task);
return;
}
for (i = 0; i < modes->len; i++) {
MMModemMode mode;
g_autofree gchar *str = NULL;
mode = g_array_index (modes, MMModemMode, i);
modes_mask |= mode;
str = mm_modem_mode_build_string_from_mask (mode);
mm_obj_dbg (self, "device allows (3GPP) mode combination: %s", str);
}
g_array_unref (modes);
/* Build a mask with all supported modes */
all = g_array_sized_new (FALSE, FALSE, sizeof (MMModemModeCombination), 1);
modes_combination.allowed = modes_mask;
modes_combination.preferred = MM_MODEM_MODE_NONE;
g_array_append_val (all, modes_combination);
/* Filter out those unsupported modes */
combinations = mm_telit_build_modes_list();
filtered = mm_filter_supported_modes (all, combinations, self);
g_array_unref (all);
g_array_unref (combinations);
mm_shared_telit_store_supported_modes (shared, filtered);
g_task_return_pointer (task, filtered, (GDestroyNotify) g_array_unref);
g_object_unref (task);
}
static void
load_supported_modes (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GTask *task;
task = g_task_new (self, NULL, callback, user_data);
mm_base_modem_at_command (MM_BASE_MODEM (self),
"+WS46=?",
3,
TRUE, /* allow caching, it's a test command */
(GAsyncReadyCallback) load_supported_modes_ready,
task);
}
/*****************************************************************************/
/* Load revision (Modem interface) */
static gchar *
load_revision_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
return g_task_propagate_pointer (G_TASK (res), error);
}
static void
parent_load_revision_ready (MMIfaceModem *self,
GAsyncResult *res,
GTask *task)
{
GError *error = NULL;
gchar *revision = NULL;
revision = iface_modem_parent->load_revision_finish (self, res, &error);
if (!revision) {
g_task_return_error (task, error);
g_object_unref (task);
return;
}
mm_shared_telit_store_revision (MM_SHARED_TELIT (self), revision);
g_task_return_pointer (task, revision, g_free);
g_object_unref (task);
}
static void
load_revision (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
/* Run parent's loading */
/* Telit's custom revision loading (in telit/mm-shared) is AT-only and the
* MBIM modem might not have an AT port available, so we call the parent's
* load_revision and store the revision taken from the firmware info capabilities. */
iface_modem_parent->load_revision (
MM_IFACE_MODEM (self),
(GAsyncReadyCallback)parent_load_revision_ready,
g_task_new (self, NULL, callback, user_data));
}
/*****************************************************************************/
MMBroadbandModemMbimTelit *
mm_broadband_modem_mbim_telit_new (const gchar *device,
const gchar **drivers,
const gchar *plugin,
guint16 vendor_id,
guint16 product_id,
guint16 subsystem_vendor_id)
{
return g_object_new (MM_TYPE_BROADBAND_MODEM_MBIM_TELIT,
MM_BASE_MODEM_DEVICE, device,
MM_BASE_MODEM_DRIVERS, drivers,
MM_BASE_MODEM_PLUGIN, plugin,
MM_BASE_MODEM_VENDOR_ID, vendor_id,
MM_BASE_MODEM_PRODUCT_ID, product_id,
MM_BASE_MODEM_SUBSYSTEM_VENDOR_ID, subsystem_vendor_id,
/* MBIM bearer supports NET only */
MM_BASE_MODEM_DATA_NET_SUPPORTED, TRUE,
MM_BASE_MODEM_DATA_TTY_SUPPORTED, FALSE,
MM_IFACE_MODEM_SIM_HOT_SWAP_SUPPORTED, TRUE,
NULL);
}
static void
mm_broadband_modem_mbim_telit_init (MMBroadbandModemMbimTelit *self)
{
}
static void
iface_modem_init (MMIfaceModem *iface)
{
iface_modem_parent = g_type_interface_peek_parent (iface);
iface->set_current_bands = mm_shared_telit_modem_set_current_bands;
iface->set_current_bands_finish = mm_shared_telit_modem_set_current_bands_finish;
iface->load_current_bands = mm_shared_telit_modem_load_current_bands;
iface->load_current_bands_finish = mm_shared_telit_modem_load_current_bands_finish;
iface->load_supported_bands = mm_shared_telit_modem_load_supported_bands;
iface->load_supported_bands_finish = mm_shared_telit_modem_load_supported_bands_finish;
iface->load_supported_modes = load_supported_modes;
iface->load_supported_modes_finish = load_supported_modes_finish;
iface->load_current_modes = mm_shared_telit_load_current_modes;
iface->load_current_modes_finish = mm_shared_telit_load_current_modes_finish;
iface->set_current_modes = mm_shared_telit_set_current_modes;
iface->set_current_modes_finish = mm_shared_telit_set_current_modes_finish;
iface->load_revision_finish = load_revision_finish;
iface->load_revision = load_revision;
}
static MMIfaceModem *
peek_parent_modem_interface (MMSharedTelit *self)
{
return iface_modem_parent;
}
static void
shared_telit_init (MMSharedTelit *iface)
{
iface->peek_parent_modem_interface = peek_parent_modem_interface;
}
static void
mm_broadband_modem_mbim_telit_class_init (MMBroadbandModemMbimTelitClass *klass)
{
}
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