1176 lines
41 KiB
C
1176 lines
41 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details:
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*
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* Copyright (C) 2011 Ammonit Measurement GmbH
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* Copyright (C) 2012 Aleksander Morgado <aleksander@gnu.org>
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* Author: Aleksander Morgado <aleksander@lanedo.com>
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <ctype.h>
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#define _LIBMM_INSIDE_MM
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#include <libmm-glib.h>
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#include "ModemManager.h"
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#include "mm-log.h"
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#include "mm-serial-parsers.h"
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#include "mm-modem-helpers.h"
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#include "mm-iface-modem.h"
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#include "mm-iface-modem-3gpp.h"
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#include "mm-base-modem-at.h"
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#include "mm-broadband-modem-wavecom.h"
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static void iface_modem_init (MMIfaceModem *iface);
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G_DEFINE_TYPE_EXTENDED (MMBroadbandModemWavecom, mm_broadband_modem_wavecom, MM_TYPE_BROADBAND_MODEM, 0,
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G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init))
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#define WAVECOM_MS_CLASS_CC_IDSTR "\"CC\""
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#define WAVECOM_MS_CLASS_CG_IDSTR "\"CG\""
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#define WAVECOM_MS_CLASS_B_IDSTR "\"B\""
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#define WAVECOM_MS_CLASS_A_IDSTR "\"A\""
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/* Setup relationship between 2G bands in the modem (identified by a
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* single digit in ASCII) and the bitmask in ModemManager. */
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typedef struct {
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gchar wavecom_band;
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guint n_mm_bands;
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MMModemBand mm_bands[4];
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} WavecomBand2G;
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static const WavecomBand2G bands_2g[] = {
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{ '0', 1, { MM_MODEM_BAND_G850, 0, 0, 0 }},
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{ '1', 1, { MM_MODEM_BAND_EGSM, 0, 0, 0 }},
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{ '2', 1, { MM_MODEM_BAND_DCS, 0, 0, 0 }},
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{ '3', 1, { MM_MODEM_BAND_PCS, 0, 0, 0 }},
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{ '4', 2, { MM_MODEM_BAND_G850, MM_MODEM_BAND_PCS, 0, 0 }},
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{ '5', 2, { MM_MODEM_BAND_EGSM, MM_MODEM_BAND_DCS, 0, 0 }},
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{ '6', 2, { MM_MODEM_BAND_EGSM, MM_MODEM_BAND_PCS, 0, 0 }},
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{ '7', 4, { MM_MODEM_BAND_DCS, MM_MODEM_BAND_PCS, MM_MODEM_BAND_G850, MM_MODEM_BAND_EGSM }}
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};
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/* Setup relationship between the 3G band bitmask in the modem and the bitmask
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* in ModemManager. */
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typedef struct {
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guint32 wavecom_band_flag;
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MMModemBand mm_band;
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} WavecomBand3G;
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static const WavecomBand3G bands_3g[] = {
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{ (1 << 0), MM_MODEM_BAND_U2100 },
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{ (1 << 1), MM_MODEM_BAND_U1900 },
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{ (1 << 2), MM_MODEM_BAND_U1800 },
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{ (1 << 3), MM_MODEM_BAND_U17IV },
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{ (1 << 4), MM_MODEM_BAND_U850 },
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{ (1 << 5), MM_MODEM_BAND_U800 },
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{ (1 << 6), MM_MODEM_BAND_U2600 },
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{ (1 << 7), MM_MODEM_BAND_U900 },
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{ (1 << 8), MM_MODEM_BAND_U17IX }
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};
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/*****************************************************************************/
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/* Supported modes (Modem interface) */
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static MMModemMode
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load_supported_modes_finish (MMIfaceModem *self,
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GAsyncResult *res,
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GError **error)
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{
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if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
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return MM_MODEM_MODE_NONE;
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return (MMModemMode) GPOINTER_TO_UINT (g_simple_async_result_get_op_res_gpointer (
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G_SIMPLE_ASYNC_RESULT (res)));
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}
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static void
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supported_ms_classes_query_ready (MMBaseModem *self,
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GAsyncResult *res,
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GSimpleAsyncResult *simple)
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{
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const gchar *response;
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GError *error = NULL;
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MMModemMode mode;
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response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
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if (!response) {
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/* Let the error be critical. */
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g_simple_async_result_take_error (simple, error);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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return;
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}
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response = mm_strip_tag (response, "+CGCLASS:");
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mode = MM_MODEM_MODE_NONE;
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if (strstr (response, WAVECOM_MS_CLASS_A_IDSTR)) {
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mm_dbg ("Modem supports Class A mobile station");
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mode |= MM_MODEM_MODE_3G;
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}
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if (strstr (response, WAVECOM_MS_CLASS_B_IDSTR)) {
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mm_dbg ("Modem supports Class B mobile station");
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mode |= (MM_MODEM_MODE_2G | MM_MODEM_MODE_CS);
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}
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if (strstr (response, WAVECOM_MS_CLASS_CG_IDSTR)) {
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mm_dbg ("Modem supports Class CG mobile station");
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mode |= MM_MODEM_MODE_2G;
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}
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if (strstr (response, WAVECOM_MS_CLASS_CC_IDSTR)) {
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mm_dbg ("Modem supports Class CC mobile station");
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mode |= MM_MODEM_MODE_CS;
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}
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/* If none received, error */
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if (mode == MM_MODEM_MODE_NONE)
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g_simple_async_result_set_error (simple,
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MM_CORE_ERROR,
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MM_CORE_ERROR_FAILED,
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"Couldn't get supported mobile station classes: '%s'",
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response);
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else
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g_simple_async_result_set_op_res_gpointer (simple,
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GUINT_TO_POINTER (mode),
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NULL);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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}
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static void
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load_supported_modes (MMIfaceModem *self,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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GSimpleAsyncResult *result;
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result = g_simple_async_result_new (G_OBJECT (self),
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callback,
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user_data,
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load_supported_modes);
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mm_base_modem_at_command (
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MM_BASE_MODEM (self),
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"+CGCLASS=?",
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3,
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FALSE,
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(GAsyncReadyCallback)supported_ms_classes_query_ready,
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result);
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}
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/*****************************************************************************/
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/* Load initial allowed/preferred modes (Modem interface) */
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typedef struct {
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MMModemMode allowed;
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MMModemMode preferred;
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} LoadAllowedModesResult;
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static gboolean
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load_allowed_modes_finish (MMIfaceModem *self,
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GAsyncResult *res,
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MMModemMode *allowed,
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MMModemMode *preferred,
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GError **error)
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{
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LoadAllowedModesResult *result;
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if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
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return FALSE;
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result = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res));
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*allowed = result->allowed;
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*preferred = result->preferred;
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return TRUE;
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}
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static void
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wwsm_read_ready (MMBaseModem *self,
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GAsyncResult *res,
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GSimpleAsyncResult *simple)
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{
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GRegex *r;
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GMatchInfo *match_info = NULL;
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LoadAllowedModesResult result;
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const gchar *response;
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GError *error = NULL;
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response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
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if (!response) {
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g_simple_async_result_take_error (simple, error);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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return;
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}
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result.allowed = MM_MODEM_MODE_NONE;
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result.preferred = MM_MODEM_MODE_NONE;
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/* Possible responses:
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* +WWSM: 0 (2G only)
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* +WWSM: 1 (3G only)
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* +WWSM: 2,0 (Any)
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* +WWSM: 2,1 (2G preferred)
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* +WWSM: 2,2 (3G preferred)
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*/
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r = g_regex_new ("\\r\\n\\+WWSM: ([0-2])(,([0-2]))?.*$", 0, 0, NULL);
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g_assert (r != NULL);
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if (g_regex_match_full (r, response, strlen (response), 0, 0, &match_info, NULL)) {
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guint allowed = 0;
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if (mm_get_uint_from_match_info (match_info, 1, &allowed)) {
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switch (allowed) {
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case 0:
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result.allowed = MM_MODEM_MODE_2G;
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result.preferred = MM_MODEM_MODE_NONE;
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break;
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case 1:
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result.allowed = MM_MODEM_MODE_3G;
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result.preferred = MM_MODEM_MODE_NONE;
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break;
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case 2: {
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guint preferred = 0;
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result.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
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/* 3, to avoid the comma */
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if (mm_get_uint_from_match_info (match_info, 3, &preferred)) {
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switch (preferred) {
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case 0:
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result.preferred = MM_MODEM_MODE_NONE;
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break;
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case 1:
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result.preferred = MM_MODEM_MODE_2G;
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break;
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case 2:
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result.preferred = MM_MODEM_MODE_3G;
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break;
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default:
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g_warn_if_reached ();
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break;
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}
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}
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break;
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}
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default:
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g_warn_if_reached ();
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break;
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}
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}
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}
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if (result.allowed == MM_MODEM_MODE_NONE)
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g_simple_async_result_set_error (simple,
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MM_CORE_ERROR,
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MM_CORE_ERROR_FAILED,
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"Unknown wireless data service reply: '%s'",
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response);
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else
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g_simple_async_result_set_op_res_gpointer (simple, &result, NULL);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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g_regex_unref (r);
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if (match_info)
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g_match_info_free (match_info);
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}
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static void
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current_ms_class_ready (MMBaseModem *self,
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GAsyncResult *res,
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GSimpleAsyncResult *simple)
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{
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LoadAllowedModesResult result;
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const gchar *response;
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GError *error = NULL;
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response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
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if (!response) {
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g_simple_async_result_take_error (simple, error);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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return;
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}
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response = mm_strip_tag (response, "+CGCLASS:");
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if (strncmp (response,
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WAVECOM_MS_CLASS_A_IDSTR,
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strlen (WAVECOM_MS_CLASS_A_IDSTR)) == 0) {
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mm_dbg ("Modem configured as a Class A mobile station");
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/* For 3G devices, query WWSM status */
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mm_base_modem_at_command (MM_BASE_MODEM (self),
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"+WWSM?",
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3,
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FALSE,
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(GAsyncReadyCallback)wwsm_read_ready,
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simple);
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return;
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}
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result.allowed = MM_MODEM_MODE_NONE;
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result.preferred = MM_MODEM_MODE_NONE;
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if (strncmp (response,
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WAVECOM_MS_CLASS_B_IDSTR,
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strlen (WAVECOM_MS_CLASS_B_IDSTR)) == 0) {
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mm_dbg ("Modem configured as a Class B mobile station");
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result.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_CS);
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result.preferred = MM_MODEM_MODE_2G;
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} else if (strncmp (response,
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WAVECOM_MS_CLASS_CG_IDSTR,
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strlen (WAVECOM_MS_CLASS_CG_IDSTR)) == 0) {
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mm_dbg ("Modem configured as a Class CG mobile station");
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result.allowed = MM_MODEM_MODE_2G;
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result.preferred = MM_MODEM_MODE_NONE;
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} else if (strncmp (response,
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WAVECOM_MS_CLASS_CC_IDSTR,
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strlen (WAVECOM_MS_CLASS_CC_IDSTR)) == 0) {
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mm_dbg ("Modem configured as a Class CC mobile station");
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result.allowed = MM_MODEM_MODE_CS;
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result.preferred = MM_MODEM_MODE_NONE;
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}
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if (result.allowed == MM_MODEM_MODE_NONE)
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g_simple_async_result_set_error (simple,
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MM_CORE_ERROR,
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MM_CORE_ERROR_FAILED,
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"Unknown mobile station class: '%s'",
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response);
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else
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g_simple_async_result_set_op_res_gpointer (simple, &result, NULL);
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g_simple_async_result_complete (simple);
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g_object_unref (simple);
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}
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static void
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load_allowed_modes (MMIfaceModem *self,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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GSimpleAsyncResult *result;
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result = g_simple_async_result_new (G_OBJECT (self),
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callback,
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user_data,
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load_allowed_modes);
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mm_base_modem_at_command (MM_BASE_MODEM (self),
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"+CGCLASS?",
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3,
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FALSE,
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(GAsyncReadyCallback)current_ms_class_ready,
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result);
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}
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/*****************************************************************************/
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/* Set allowed modes (Modem interface) */
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typedef struct {
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MMBroadbandModemWavecom *self;
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GSimpleAsyncResult *result;
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MMModemMode allowed;
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MMModemMode preferred;
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gchar *cgclass_command;
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gchar *wwsm_command;
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} SetAllowedModesContext;
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static void
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set_allowed_modes_context_complete_and_free (SetAllowedModesContext *ctx)
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{
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g_simple_async_result_complete_in_idle (ctx->result);
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g_object_unref (ctx->result);
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g_object_unref (ctx->self);
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g_free (ctx->cgclass_command);
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g_free (ctx->wwsm_command);
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g_free (ctx);
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}
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static gboolean
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set_allowed_modes_finish (MMIfaceModem *self,
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GAsyncResult *res,
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GError **error)
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{
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return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
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}
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static void
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wwsm_update_ready (MMBaseModem *self,
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GAsyncResult *res,
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SetAllowedModesContext *ctx)
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{
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GError *error = NULL;
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mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
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if (error)
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/* Let the error be critical. */
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g_simple_async_result_take_error (ctx->result, error);
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else
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g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
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set_allowed_modes_context_complete_and_free (ctx);
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}
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static void
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cgclass_update_ready (MMBaseModem *self,
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GAsyncResult *res,
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SetAllowedModesContext *ctx)
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{
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GError *error = NULL;
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mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
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if (error) {
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/* Let the error be critical. */
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g_simple_async_result_take_error (ctx->result, error);
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set_allowed_modes_context_complete_and_free (ctx);
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return;
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}
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if (!ctx->wwsm_command) {
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g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE);
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set_allowed_modes_context_complete_and_free (ctx);
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return;
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}
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mm_base_modem_at_command (MM_BASE_MODEM (self),
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ctx->wwsm_command,
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3,
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FALSE,
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(GAsyncReadyCallback)wwsm_update_ready,
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ctx);
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}
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static void
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set_allowed_modes (MMIfaceModem *self,
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MMModemMode allowed,
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MMModemMode preferred,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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SetAllowedModesContext *ctx;
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ctx = g_new0 (SetAllowedModesContext, 1);
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ctx->self = g_object_ref (self);
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ctx->result = g_simple_async_result_new (G_OBJECT (self),
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callback,
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user_data,
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set_allowed_modes);
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ctx->allowed = allowed;
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ctx->preferred = preferred;
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if (allowed == MM_MODEM_MODE_CS)
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ctx->cgclass_command = g_strdup ("+CGCLASS=" WAVECOM_MS_CLASS_CC_IDSTR);
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else if (allowed == MM_MODEM_MODE_2G)
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ctx->cgclass_command = g_strdup ("+CGCLASS=" WAVECOM_MS_CLASS_CG_IDSTR);
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else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_CS) &&
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preferred == MM_MODEM_MODE_NONE)
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ctx->cgclass_command = g_strdup ("+CGCLASS=" WAVECOM_MS_CLASS_B_IDSTR);
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else if (allowed & MM_MODEM_MODE_3G) {
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if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G) ||
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allowed == (MM_MODEM_MODE_CS | MM_MODEM_MODE_2G | MM_MODEM_MODE_3G)) {
|
|
if (preferred == MM_MODEM_MODE_2G)
|
|
ctx->wwsm_command = g_strdup ("+WWSM=2,1");
|
|
else if (preferred == MM_MODEM_MODE_3G)
|
|
ctx->wwsm_command = g_strdup ("+WWSM=2,2");
|
|
else if (preferred == MM_MODEM_MODE_NONE)
|
|
ctx->wwsm_command = g_strdup ("+WWSM=2,0");
|
|
} else if (allowed == MM_MODEM_MODE_3G)
|
|
ctx->wwsm_command = g_strdup ("+WWSM=1");
|
|
|
|
if (ctx->wwsm_command)
|
|
ctx->cgclass_command = g_strdup ("+CGCLASS=" WAVECOM_MS_CLASS_A_IDSTR);
|
|
}
|
|
|
|
if (!ctx->cgclass_command) {
|
|
gchar *allowed_str;
|
|
gchar *preferred_str;
|
|
|
|
allowed_str = mm_modem_mode_build_string_from_mask (allowed);
|
|
preferred_str = mm_modem_mode_build_string_from_mask (preferred);
|
|
g_simple_async_result_set_error (ctx->result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_FAILED,
|
|
"Requested mode (allowed: '%s', preferred: '%s') not "
|
|
"supported by the modem.",
|
|
allowed_str,
|
|
preferred_str);
|
|
g_free (allowed_str);
|
|
g_free (preferred_str);
|
|
|
|
set_allowed_modes_context_complete_and_free (ctx);
|
|
return;
|
|
}
|
|
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
ctx->cgclass_command,
|
|
3,
|
|
FALSE,
|
|
(GAsyncReadyCallback)cgclass_update_ready,
|
|
ctx);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Load supported bands (Modem interface) */
|
|
|
|
static GArray *
|
|
load_supported_bands_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
/* Never fails */
|
|
return (GArray *) g_array_ref (g_simple_async_result_get_op_res_gpointer (
|
|
G_SIMPLE_ASYNC_RESULT (res)));
|
|
}
|
|
|
|
static void
|
|
load_supported_bands (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
GSimpleAsyncResult *result;
|
|
GArray *bands;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
load_supported_bands);
|
|
|
|
/* We do assume that we already know if the modem is 2G-only, 3G-only or
|
|
* 2G+3G. This is checked quite before trying to load supported bands. */
|
|
|
|
#define _g_array_insert_enum(array,index,type,val) do { \
|
|
type aux = (type)val; \
|
|
g_array_insert_val (array, index, aux); \
|
|
} while (0)
|
|
|
|
/* Add 3G-specific bands */
|
|
if (mm_iface_modem_is_3g (self)) {
|
|
bands = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), 10);
|
|
_g_array_insert_enum (bands, 0, MMModemBand, MM_MODEM_BAND_U2100);
|
|
_g_array_insert_enum (bands, 1, MMModemBand, MM_MODEM_BAND_U1800);
|
|
_g_array_insert_enum (bands, 2, MMModemBand, MM_MODEM_BAND_U17IV);
|
|
_g_array_insert_enum (bands, 3, MMModemBand, MM_MODEM_BAND_U800);
|
|
_g_array_insert_enum (bands, 4, MMModemBand, MM_MODEM_BAND_U850);
|
|
_g_array_insert_enum (bands, 5, MMModemBand, MM_MODEM_BAND_U900);
|
|
_g_array_insert_enum (bands, 6, MMModemBand, MM_MODEM_BAND_U900);
|
|
_g_array_insert_enum (bands, 7, MMModemBand, MM_MODEM_BAND_U17IX);
|
|
_g_array_insert_enum (bands, 8, MMModemBand, MM_MODEM_BAND_U1900);
|
|
_g_array_insert_enum (bands, 9, MMModemBand, MM_MODEM_BAND_U2600);
|
|
}
|
|
/* Add 2G-specific bands */
|
|
else {
|
|
bands = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), 4);
|
|
_g_array_insert_enum (bands, 0, MMModemBand, MM_MODEM_BAND_EGSM);
|
|
_g_array_insert_enum (bands, 1, MMModemBand, MM_MODEM_BAND_DCS);
|
|
_g_array_insert_enum (bands, 2, MMModemBand, MM_MODEM_BAND_PCS);
|
|
_g_array_insert_enum (bands, 3, MMModemBand, MM_MODEM_BAND_G850);
|
|
}
|
|
|
|
g_simple_async_result_set_op_res_gpointer (result,
|
|
bands,
|
|
(GDestroyNotify)g_array_unref);
|
|
g_simple_async_result_complete_in_idle (result);
|
|
g_object_unref (result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Load current bands (Modem interface) */
|
|
|
|
static GArray *
|
|
load_current_bands_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
|
|
return NULL;
|
|
|
|
return (GArray *) g_array_ref (g_simple_async_result_get_op_res_gpointer (
|
|
G_SIMPLE_ASYNC_RESULT (res)));
|
|
}
|
|
|
|
static void
|
|
get_2g_band_ready (MMBroadbandModemWavecom *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
const gchar *response;
|
|
const gchar *p;
|
|
GError *error = NULL;
|
|
GArray *bands_array = NULL;
|
|
|
|
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
|
|
if (!response) {
|
|
/* Let the error be critical. */
|
|
g_simple_async_result_take_error (operation_result, error);
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
return;
|
|
}
|
|
|
|
p = mm_strip_tag (response, "+WMBS:");
|
|
if (p) {
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (bands_2g); i++) {
|
|
if (bands_2g[i].wavecom_band == *p) {
|
|
guint j;
|
|
|
|
if (G_UNLIKELY (!bands_array))
|
|
bands_array = g_array_new (FALSE, FALSE, sizeof (MMModemBand));
|
|
|
|
for (j = 0; j < bands_2g[i].n_mm_bands; j++)
|
|
g_array_append_val (bands_array, bands_2g[i].mm_bands[j]);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!bands_array)
|
|
g_simple_async_result_set_error (operation_result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_FAILED,
|
|
"Couldn't parse current bands reply: '%s'",
|
|
response);
|
|
else
|
|
g_simple_async_result_set_op_res_gpointer (operation_result,
|
|
bands_array,
|
|
(GDestroyNotify)g_array_unref);
|
|
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static void
|
|
get_3g_band_ready (MMBroadbandModemWavecom *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
const gchar *response;
|
|
const gchar *p;
|
|
GError *error = NULL;
|
|
GArray *bands_array = NULL;
|
|
guint32 wavecom_band;
|
|
|
|
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
|
|
if (!response) {
|
|
/* Let the error be critical. */
|
|
g_simple_async_result_take_error (operation_result, error);
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
return;
|
|
}
|
|
|
|
/* Example reply:
|
|
* AT+WUBS? -->
|
|
* <-- +WUBS: "3",1
|
|
* <-- OK
|
|
* The "3" meaning here Band I and II are selected.
|
|
*/
|
|
|
|
p = mm_strip_tag (response, "+WUBS:");
|
|
if (*p == '"')
|
|
p++;
|
|
|
|
wavecom_band = atoi (p);
|
|
if (wavecom_band > 0) {
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (bands_3g); i++) {
|
|
if (bands_3g[i].wavecom_band_flag & wavecom_band) {
|
|
if (G_UNLIKELY (!bands_array))
|
|
bands_array = g_array_new (FALSE, FALSE, sizeof (MMModemBand));
|
|
g_array_append_val (bands_array, bands_3g[i].mm_band);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!bands_array)
|
|
g_simple_async_result_set_error (operation_result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_FAILED,
|
|
"Couldn't parse current bands reply: '%s'",
|
|
response);
|
|
else
|
|
g_simple_async_result_set_op_res_gpointer (operation_result,
|
|
bands_array,
|
|
(GDestroyNotify)g_array_unref);
|
|
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static void
|
|
load_current_bands (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
GSimpleAsyncResult *result;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
load_current_bands);
|
|
|
|
if (mm_iface_modem_is_3g (self))
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"AT+WUBS?",
|
|
3,
|
|
FALSE,
|
|
(GAsyncReadyCallback)get_3g_band_ready,
|
|
result);
|
|
else
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"AT+WMBS?",
|
|
3,
|
|
FALSE,
|
|
(GAsyncReadyCallback)get_2g_band_ready,
|
|
result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Set bands (Modem interface) */
|
|
|
|
static gboolean
|
|
set_bands_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
|
|
}
|
|
|
|
static void
|
|
wmbs_set_ready (MMBaseModem *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
if (!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error))
|
|
/* Let the error be critical */
|
|
g_simple_async_result_take_error (operation_result, error);
|
|
else
|
|
g_simple_async_result_set_op_res_gboolean (operation_result, TRUE);
|
|
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static void
|
|
set_bands_3g (MMIfaceModem *self,
|
|
GArray *bands_array,
|
|
GSimpleAsyncResult *result)
|
|
{
|
|
GArray *bands_array_final;
|
|
guint wavecom_band = 0;
|
|
guint i;
|
|
gchar *bands_string;
|
|
gchar *cmd;
|
|
|
|
/* The special case of ANY should be treated separately. */
|
|
if (bands_array->len == 1 &&
|
|
g_array_index (bands_array, MMModemBand, 0) == MM_MODEM_BAND_ANY) {
|
|
/* We build an array with all bands to set; so that we use the same
|
|
* logic to build the cinterion_band, and so that we can log the list of
|
|
* bands being set properly */
|
|
bands_array_final = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), G_N_ELEMENTS (bands_3g));
|
|
for (i = 0; i < G_N_ELEMENTS (bands_3g); i++)
|
|
g_array_append_val (bands_array_final, bands_3g[i].mm_band);
|
|
} else
|
|
bands_array_final = g_array_ref (bands_array);
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (bands_3g); i++) {
|
|
guint j;
|
|
|
|
for (j = 0; j < bands_array_final->len; j++) {
|
|
if (g_array_index (bands_array_final, MMModemBand, j) == bands_3g[i].mm_band) {
|
|
wavecom_band |= bands_3g[i].wavecom_band_flag;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
bands_string = mm_common_build_bands_string ((MMModemBand *)bands_array_final->data,
|
|
bands_array_final->len);
|
|
g_array_unref (bands_array_final);
|
|
|
|
if (wavecom_band == 0) {
|
|
g_simple_async_result_set_error (result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_UNSUPPORTED,
|
|
"The given band combination is not supported: '%s'",
|
|
bands_string);
|
|
g_simple_async_result_complete_in_idle (result);
|
|
g_object_unref (result);
|
|
g_free (bands_string);
|
|
return;
|
|
}
|
|
|
|
mm_dbg ("Setting new bands to use: '%s'", bands_string);
|
|
cmd = g_strdup_printf ("+WMBS=\"%u\",1", wavecom_band);
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
cmd,
|
|
3,
|
|
FALSE,
|
|
(GAsyncReadyCallback)wmbs_set_ready,
|
|
result);
|
|
g_free (cmd);
|
|
g_free (bands_string);
|
|
}
|
|
|
|
static void
|
|
set_bands_2g (MMIfaceModem *self,
|
|
GArray *bands_array,
|
|
GSimpleAsyncResult *result)
|
|
{
|
|
GArray *bands_array_final;
|
|
gchar wavecom_band = '\0';
|
|
guint i;
|
|
gchar *bands_string;
|
|
gchar *cmd;
|
|
|
|
/* If the iface properly checked the given list against the supported bands,
|
|
* it's not possible to get an array longer than 4 here. */
|
|
g_assert (bands_array->len <= 4);
|
|
|
|
/* The special case of ANY should be treated separately. */
|
|
if (bands_array->len == 1 &&
|
|
g_array_index (bands_array, MMModemBand, 0) == MM_MODEM_BAND_ANY) {
|
|
const WavecomBand2G *all;
|
|
|
|
/* All bands is the last element in our 2G bands array */
|
|
all = &bands_2g[G_N_ELEMENTS (bands_2g) - 1];
|
|
|
|
/* We build an array with all bands to set; so that we use the same
|
|
* logic to build the cinterion_band, and so that we can log the list of
|
|
* bands being set properly */
|
|
bands_array_final = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), 4);
|
|
g_array_append_vals (bands_array_final, all->mm_bands, all->n_mm_bands);
|
|
} else
|
|
bands_array_final = g_array_ref (bands_array);
|
|
|
|
for (i = 0; wavecom_band == '\0' && i < G_N_ELEMENTS (bands_2g); i++) {
|
|
GArray *supported_combination;
|
|
|
|
supported_combination = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), bands_2g[i].n_mm_bands);
|
|
g_array_append_vals (supported_combination, bands_2g[i].mm_bands, bands_2g[i].n_mm_bands);
|
|
|
|
/* Check if the given array is exactly one of the supported combinations */
|
|
if (mm_common_bands_garray_cmp (bands_array_final, supported_combination))
|
|
wavecom_band = bands_2g[i].wavecom_band;
|
|
|
|
g_array_unref (supported_combination);
|
|
}
|
|
|
|
bands_string = mm_common_build_bands_string ((MMModemBand *)bands_array_final->data,
|
|
bands_array_final->len);
|
|
g_array_unref (bands_array_final);
|
|
|
|
if (wavecom_band == '\0') {
|
|
g_simple_async_result_set_error (result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_UNSUPPORTED,
|
|
"The given band combination is not supported: '%s'",
|
|
bands_string);
|
|
g_simple_async_result_complete_in_idle (result);
|
|
g_object_unref (result);
|
|
g_free (bands_string);
|
|
return;
|
|
}
|
|
|
|
mm_dbg ("Setting new bands to use: '%s'", bands_string);
|
|
cmd = g_strdup_printf ("+WMBS=%c,1", wavecom_band);
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
cmd,
|
|
3,
|
|
FALSE,
|
|
(GAsyncReadyCallback)wmbs_set_ready,
|
|
result);
|
|
|
|
g_free (cmd);
|
|
g_free (bands_string);
|
|
}
|
|
|
|
static void
|
|
set_bands (MMIfaceModem *self,
|
|
GArray *bands_array,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
GSimpleAsyncResult *result;
|
|
|
|
/* The bands that we get here are previously validated by the interface, and
|
|
* that means that ALL the bands given here were also given in the list of
|
|
* supported bands. BUT BUT, that doesn't mean that the exact list of bands
|
|
* will end up being valid, as not all combinations are possible. E.g,
|
|
* Wavecom modems supporting only 2G have specific combinations allowed.
|
|
*/
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
set_bands);
|
|
|
|
if (mm_iface_modem_is_3g (self))
|
|
set_bands_3g (self, bands_array, result);
|
|
else
|
|
set_bands_2g (self, bands_array, result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Load access technologies (Modem interface) */
|
|
|
|
static gboolean
|
|
load_access_technologies_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
MMModemAccessTechnology *access_technologies,
|
|
guint *mask,
|
|
GError **error)
|
|
{
|
|
MMModemAccessTechnology act;
|
|
const gchar *p;
|
|
const gchar *response;
|
|
|
|
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
|
|
if (!response)
|
|
return FALSE;
|
|
|
|
act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
|
|
p = mm_strip_tag (response, "+WGPRSIND:");
|
|
if (p) {
|
|
switch (*p) {
|
|
case '1':
|
|
/* GPRS only */
|
|
act = MM_MODEM_ACCESS_TECHNOLOGY_GPRS;
|
|
break;
|
|
case '2':
|
|
/* EGPRS/EDGE supported */
|
|
act = MM_MODEM_ACCESS_TECHNOLOGY_EDGE;
|
|
break;
|
|
case '3':
|
|
/* 3G R99 supported */
|
|
act = MM_MODEM_ACCESS_TECHNOLOGY_UMTS;
|
|
break;
|
|
case '4':
|
|
/* HSDPA supported */
|
|
act = MM_MODEM_ACCESS_TECHNOLOGY_HSDPA;
|
|
break;
|
|
case '5':
|
|
/* HSUPA supported */
|
|
act = MM_MODEM_ACCESS_TECHNOLOGY_HSUPA;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (act == MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN) {
|
|
g_set_error (error,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_FAILED,
|
|
"Couldn't parse access technologies result: '%s'",
|
|
response);
|
|
return FALSE;
|
|
}
|
|
|
|
/* We are reporting ALL 3GPP access technologies here */
|
|
*access_technologies = act;
|
|
*mask = MM_IFACE_MODEM_3GPP_ALL_ACCESS_TECHNOLOGIES_MASK;
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
load_access_technologies (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"+WGPRS=9,2",
|
|
3,
|
|
FALSE,
|
|
callback,
|
|
user_data);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Flow control (Modem interface) */
|
|
|
|
static gboolean
|
|
setup_flow_control_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
|
|
}
|
|
|
|
static void
|
|
setup_flow_control (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
/* Wavecom doesn't have XOFF/XON flow control, so we enable RTS/CTS */
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"+IFC=2,2",
|
|
3,
|
|
FALSE,
|
|
callback,
|
|
user_data);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Modem power up (Modem interface) */
|
|
|
|
static gboolean
|
|
modem_power_up_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
|
|
}
|
|
|
|
static void
|
|
modem_power_up (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
mm_warn ("Not in full functionality status, power-up command is needed. "
|
|
"Note that it may reboot the modem.");
|
|
|
|
/* Try to go to full functionality mode without rebooting the system.
|
|
* Works well if we previously switched off the power with CFUN=4
|
|
*/
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"+CFUN=1,0",
|
|
3,
|
|
FALSE,
|
|
callback,
|
|
user_data);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Modem power down (Modem interface) */
|
|
|
|
static gboolean
|
|
modem_power_down_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
|
|
}
|
|
|
|
static void
|
|
modem_power_down (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
/* Use AT+CFUN=4 for power down. It will stop the RF (IMSI detach), and
|
|
* keeps access to the SIM */
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"+CFUN=4",
|
|
3,
|
|
FALSE,
|
|
callback,
|
|
user_data);
|
|
}
|
|
|
|
static void
|
|
setup_ports (MMBroadbandModem *self)
|
|
{
|
|
gpointer parser;
|
|
MMAtSerialPort *primary;
|
|
GRegex *regex;
|
|
|
|
/* Call parent's setup ports first always */
|
|
MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_wavecom_parent_class)->setup_ports (self);
|
|
|
|
/* Set 9600 baudrate by default in the AT port */
|
|
mm_dbg ("Baudrate will be set to 9600 bps...");
|
|
primary = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
|
|
if (!primary)
|
|
return;
|
|
|
|
/* AT+CPIN? replies will never have an OK appended */
|
|
parser = mm_serial_parser_v1_new ();
|
|
regex = g_regex_new ("\\r\\n\\+CPIN: .*\\r\\n",
|
|
G_REGEX_RAW | G_REGEX_OPTIMIZE,
|
|
0, NULL);
|
|
mm_serial_parser_v1_set_custom_regex (parser, regex, NULL);
|
|
g_regex_unref (regex);
|
|
|
|
mm_at_serial_port_set_response_parser (MM_AT_SERIAL_PORT (primary),
|
|
mm_serial_parser_v1_parse,
|
|
parser,
|
|
mm_serial_parser_v1_destroy);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
MMBroadbandModemWavecom *
|
|
mm_broadband_modem_wavecom_new (const gchar *device,
|
|
const gchar **drivers,
|
|
const gchar *plugin,
|
|
guint16 vendor_id,
|
|
guint16 product_id)
|
|
{
|
|
return g_object_new (MM_TYPE_BROADBAND_MODEM_WAVECOM,
|
|
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,
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
mm_broadband_modem_wavecom_init (MMBroadbandModemWavecom *self)
|
|
{
|
|
}
|
|
|
|
static void
|
|
iface_modem_init (MMIfaceModem *iface)
|
|
{
|
|
iface->load_supported_modes = load_supported_modes;
|
|
iface->load_supported_modes_finish = load_supported_modes_finish;
|
|
iface->load_allowed_modes = load_allowed_modes;
|
|
iface->load_allowed_modes_finish = load_allowed_modes_finish;
|
|
iface->set_allowed_modes = set_allowed_modes;
|
|
iface->set_allowed_modes_finish = set_allowed_modes_finish;
|
|
iface->load_supported_bands = load_supported_bands;
|
|
iface->load_supported_bands_finish = load_supported_bands_finish;
|
|
iface->load_current_bands = load_current_bands;
|
|
iface->load_current_bands_finish = load_current_bands_finish;
|
|
iface->set_bands = set_bands;
|
|
iface->set_bands_finish = set_bands_finish;
|
|
iface->load_access_technologies = load_access_technologies;
|
|
iface->load_access_technologies_finish = load_access_technologies_finish;
|
|
iface->setup_flow_control = setup_flow_control;
|
|
iface->setup_flow_control_finish = setup_flow_control_finish;
|
|
iface->modem_power_up = modem_power_up;
|
|
iface->modem_power_up_finish = modem_power_up_finish;
|
|
iface->modem_power_down = modem_power_down;
|
|
iface->modem_power_down_finish = modem_power_down_finish;
|
|
}
|
|
|
|
static void
|
|
mm_broadband_modem_wavecom_class_init (MMBroadbandModemWavecomClass *klass)
|
|
{
|
|
MMBroadbandModemClass *broadband_modem_class = MM_BROADBAND_MODEM_CLASS (klass);
|
|
|
|
broadband_modem_class->setup_ports = setup_ports;
|
|
}
|