848 lines
30 KiB
C
848 lines
30 KiB
C
/* -*- 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) 2011 Ammonit Measurement GmbH
|
|
* Copyright (C) 2011 Google Inc.
|
|
* Author: Aleksander Morgado <aleksander@lanedo.com>
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <ctype.h>
|
|
|
|
#include "ModemManager.h"
|
|
#include "mm-modem-helpers.h"
|
|
#include "mm-serial-parsers.h"
|
|
#include "mm-log.h"
|
|
#include "mm-errors-types.h"
|
|
#include "mm-iface-modem.h"
|
|
#include "mm-iface-modem-3gpp.h"
|
|
#include "mm-iface-modem-messaging.h"
|
|
#include "mm-base-modem-at.h"
|
|
#include "mm-broadband-modem-cinterion.h"
|
|
|
|
static void iface_modem_init (MMIfaceModem *iface);
|
|
static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface);
|
|
|
|
G_DEFINE_TYPE_EXTENDED (MMBroadbandModemCinterion, mm_broadband_modem_cinterion, MM_TYPE_BROADBAND_MODEM, 0,
|
|
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init)
|
|
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init));
|
|
|
|
struct _MMBroadbandModemCinterionPrivate {
|
|
/* Flag to know if we should try AT^SIND or not to get psinfo */
|
|
gboolean sind_psinfo;
|
|
|
|
/* Command to go into sleep mode */
|
|
gchar *sleep_mode_cmd;
|
|
|
|
/* Supported networks */
|
|
gboolean only_geran;
|
|
gboolean only_utran;
|
|
gboolean both_geran_utran;
|
|
};
|
|
|
|
/*****************************************************************************/
|
|
/* Unsolicited events enabling */
|
|
|
|
static gboolean
|
|
enable_unsolicited_events_finish (MMIfaceModem3gpp *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !!mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
|
|
}
|
|
|
|
static void
|
|
enable_unsolicited_events (MMIfaceModem3gpp *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
mm_base_modem_at_command_in_port (
|
|
MM_BASE_MODEM (self),
|
|
/* Only primary port is expected in the Cinterion modems */
|
|
mm_base_modem_get_port_primary (MM_BASE_MODEM (self)),
|
|
/* AT=CMER=[<mode>[,<keyp>[,<disp>[,<ind>[,<bfr>]]]]]
|
|
* but <ind> should be either not set, or equal to 0 or 2.
|
|
* Enabled with 2.
|
|
*/
|
|
"+CMER=3,0,0,2",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
callback,
|
|
user_data);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* MODEM POWER DOWN */
|
|
|
|
static gboolean
|
|
modem_power_down_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
|
|
}
|
|
|
|
static void
|
|
sleep_ready (MMBaseModem *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
|
|
|
|
/* Ignore errors */
|
|
if (error) {
|
|
mm_dbg ("Couldn't send power down command: '%s'", error->message);
|
|
g_error_free (error);
|
|
}
|
|
|
|
g_simple_async_result_set_op_res_gboolean (operation_result, TRUE);
|
|
g_simple_async_result_complete_in_idle (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static void
|
|
send_sleep_mode_command (MMBroadbandModemCinterion *self,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
if (self->priv->sleep_mode_cmd &&
|
|
self->priv->sleep_mode_cmd[0]) {
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
self->priv->sleep_mode_cmd,
|
|
5,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)sleep_ready,
|
|
operation_result);
|
|
return;
|
|
}
|
|
|
|
/* No default command; just finish without sending anything */
|
|
g_simple_async_result_set_op_res_gboolean (operation_result, TRUE);
|
|
g_simple_async_result_complete_in_idle (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static void
|
|
supported_functionality_status_query_ready (MMBroadbandModemCinterion *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
const gchar *response;
|
|
GError *error = NULL;
|
|
|
|
g_assert (self->priv->sleep_mode_cmd == NULL);
|
|
|
|
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
|
|
if (!response) {
|
|
mm_warn ("Couldn't query supported functionality status: '%s'",
|
|
error->message);
|
|
g_error_free (error);
|
|
self->priv->sleep_mode_cmd = g_strdup ("");
|
|
} else {
|
|
/* We need to get which power-off command to use to put the modem in low
|
|
* power mode (with serial port open for AT commands, but with RF switched
|
|
* off). According to the documentation of various Cinterion modems, some
|
|
* support AT+CFUN=4 (HC25) and those which don't support it can use
|
|
* AT+CFUN=7 (CYCLIC SLEEP mode with 2s timeout after last character
|
|
* received in the serial port).
|
|
*
|
|
* So, just look for '4' in the reply; if not found, look for '7', and if
|
|
* not found, report warning and don't use any.
|
|
*/
|
|
if (strstr (response, "4") != NULL) {
|
|
mm_dbg ("Device supports CFUN=4 sleep mode");
|
|
self->priv->sleep_mode_cmd = g_strdup ("+CFUN=4");
|
|
} else if (strstr (response, "7") != NULL) {
|
|
mm_dbg ("Device supports CFUN=7 sleep mode");
|
|
self->priv->sleep_mode_cmd = g_strdup ("+CFUN=7");
|
|
} else {
|
|
mm_warn ("Unknown functionality mode to go into sleep mode");
|
|
self->priv->sleep_mode_cmd = g_strdup ("");
|
|
}
|
|
}
|
|
|
|
send_sleep_mode_command (self, operation_result);
|
|
}
|
|
|
|
static void
|
|
modem_power_down (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
MMBroadbandModemCinterion *cinterion = MM_BROADBAND_MODEM_CINTERION (self);
|
|
GSimpleAsyncResult *result;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
modem_power_down);
|
|
|
|
/* If sleep command already decided, use it. */
|
|
if (cinterion->priv->sleep_mode_cmd)
|
|
send_sleep_mode_command (MM_BROADBAND_MODEM_CINTERION (self),
|
|
result);
|
|
else
|
|
mm_base_modem_at_command (
|
|
MM_BASE_MODEM (self),
|
|
"+CFUN=?",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)supported_functionality_status_query_ready,
|
|
result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* ACCESS TECHNOLOGIES */
|
|
|
|
static gboolean
|
|
load_access_technologies_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
MMModemAccessTechnology *access_technologies,
|
|
guint *mask,
|
|
GError **error)
|
|
{
|
|
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
|
|
return FALSE;
|
|
|
|
*access_technologies = (MMModemAccessTechnology) GPOINTER_TO_UINT (
|
|
g_simple_async_result_get_op_res_gpointer (
|
|
G_SIMPLE_ASYNC_RESULT (res)));
|
|
*mask = MM_MODEM_ACCESS_TECHNOLOGY_ANY;
|
|
return TRUE;
|
|
}
|
|
|
|
static MMModemAccessTechnology
|
|
get_access_technology_from_smong_gprs_status (const gchar *gprs_status,
|
|
GError **error)
|
|
{
|
|
if (strlen (gprs_status) == 1) {
|
|
switch (gprs_status[0]) {
|
|
case '0':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
|
|
case '1':
|
|
case '2':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_GPRS;
|
|
case '3':
|
|
case '4':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_EDGE;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_set_error (error,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_INVALID_ARGS,
|
|
"Couldn't get network capabilities, "
|
|
"invalid GPRS status value: '%s'",
|
|
gprs_status);
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
|
|
}
|
|
|
|
static void
|
|
smong_query_ready (MMBroadbandModemCinterion *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
const gchar *response;
|
|
GError *error = NULL;
|
|
GMatchInfo *match_info = NULL;
|
|
GRegex *regex;
|
|
|
|
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;
|
|
}
|
|
|
|
/* The AT^SMONG command returns a cell info table, where the second
|
|
* column identifies the "GPRS status", which is exactly what we want.
|
|
* So we'll try to read that second number in the values row.
|
|
*
|
|
* AT^SMONG
|
|
* GPRS Monitor
|
|
* BCCH G PBCCH PAT MCC MNC NOM TA RAC # Cell #
|
|
* 0776 1 - - 214 03 2 00 01
|
|
* OK
|
|
*/
|
|
regex = g_regex_new (".*GPRS Monitor\\r\\n"
|
|
"BCCH\\s*G.*\\r\\n"
|
|
"(\\d*)\\s*(\\d*)\\s*", 0, 0, NULL);
|
|
if (g_regex_match_full (regex, response, strlen (response), 0, 0, &match_info, NULL)) {
|
|
gchar *gprs_status;
|
|
MMModemAccessTechnology act;
|
|
|
|
gprs_status = g_match_info_fetch (match_info, 2);
|
|
act = get_access_technology_from_smong_gprs_status (gprs_status, &error);
|
|
g_free (gprs_status);
|
|
|
|
if (error)
|
|
g_simple_async_result_take_error (operation_result, error);
|
|
else {
|
|
/* We'll default to use SMONG then */
|
|
self->priv->sind_psinfo = FALSE;
|
|
g_simple_async_result_set_op_res_gpointer (operation_result,
|
|
GUINT_TO_POINTER (act),
|
|
NULL);
|
|
}
|
|
} else {
|
|
/* We'll reset here the flag to try to use SIND/psinfo the next time */
|
|
self->priv->sind_psinfo = TRUE;
|
|
|
|
g_simple_async_result_set_error (operation_result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_INVALID_ARGS,
|
|
"Couldn't get network capabilities, "
|
|
"invalid SMONG reply: '%s'",
|
|
response);
|
|
}
|
|
|
|
g_match_info_free (match_info);
|
|
g_regex_unref (regex);
|
|
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static MMModemAccessTechnology
|
|
get_access_technology_from_psinfo (const gchar *psinfo,
|
|
GError **error)
|
|
{
|
|
if (strlen (psinfo) == 1) {
|
|
switch (psinfo[0]) {
|
|
case '0':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
|
|
case '1':
|
|
case '2':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_GPRS;
|
|
case '3':
|
|
case '4':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_EDGE;
|
|
case '5':
|
|
case '6':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_UMTS;
|
|
case '7':
|
|
case '8':
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_HSDPA;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
g_set_error (error,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_INVALID_ARGS,
|
|
"Couldn't get network capabilities, "
|
|
"invalid psinfo value: '%s'",
|
|
psinfo);
|
|
return MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
|
|
}
|
|
|
|
static void
|
|
sind_query_ready (MMBroadbandModemCinterion *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
const gchar *response;
|
|
GError *error = NULL;
|
|
GMatchInfo *match_info = NULL;
|
|
GRegex *regex;
|
|
|
|
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;
|
|
}
|
|
|
|
/* The AT^SIND? command replies a list of several different indicators.
|
|
* We will only look for 'psinfo' which is the one which may tell us
|
|
* the available network access technology. Note that only 3G-enabled
|
|
* devices seem to have this indicator.
|
|
*
|
|
* AT+SIND?
|
|
* ^SIND: battchg,1,1
|
|
* ^SIND: signal,1,99
|
|
* ...
|
|
*/
|
|
regex = g_regex_new ("\\r\\n\\^SIND:\\s*psinfo,\\s*(\\d*),\\s*(\\d*)", 0, 0, NULL);
|
|
if (g_regex_match_full (regex, response, strlen (response), 0, 0, &match_info, NULL)) {
|
|
MMModemAccessTechnology act;
|
|
gchar *ind_value;
|
|
|
|
ind_value = g_match_info_fetch (match_info, 2);
|
|
act = get_access_technology_from_psinfo (ind_value, &error);
|
|
g_free (ind_value);
|
|
g_simple_async_result_set_op_res_gpointer (operation_result, GUINT_TO_POINTER (act), NULL);
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
} else {
|
|
/* If there was no 'psinfo' indicator, we'll try AT^SMONG and read the cell
|
|
* info table. */
|
|
mm_base_modem_at_command (
|
|
MM_BASE_MODEM (self),
|
|
"^SMONG",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)smong_query_ready,
|
|
operation_result);
|
|
}
|
|
|
|
g_match_info_free (match_info);
|
|
g_regex_unref (regex);
|
|
}
|
|
|
|
static void
|
|
load_access_technologies (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
MMBroadbandModemCinterion *broadband = MM_BROADBAND_MODEM_CINTERION (self);
|
|
GSimpleAsyncResult *result;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
load_access_technologies);
|
|
|
|
if (broadband->priv->sind_psinfo) {
|
|
mm_base_modem_at_command (
|
|
MM_BASE_MODEM (self),
|
|
"^SIND?",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)sind_query_ready,
|
|
result);
|
|
return;
|
|
}
|
|
|
|
mm_base_modem_at_command (
|
|
MM_BASE_MODEM (self),
|
|
"^SMONG",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)smong_query_ready,
|
|
result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* SUPPORTED MODES */
|
|
|
|
static MMModemMode
|
|
load_supported_modes_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
|
|
return MM_MODEM_MODE_NONE;
|
|
|
|
return (MMModemMode) GPOINTER_TO_UINT (g_simple_async_result_get_op_res_gpointer (
|
|
G_SIMPLE_ASYNC_RESULT (res)));
|
|
}
|
|
|
|
static void
|
|
supported_networks_query_ready (MMBroadbandModemCinterion *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
const gchar *response;
|
|
GError *error = NULL;
|
|
MMModemMode mode;
|
|
|
|
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;
|
|
}
|
|
|
|
/* Note: Documentation says that AT+WS46=? is replied with '+WS46:' followed
|
|
* by a list of supported network modes between parenthesis, but the EGS5
|
|
* used to test this didn't use the 'WS46:' prefix. Also, more than one
|
|
* numeric ID may appear in the list, that's why they are checked
|
|
* separately. */
|
|
|
|
mode = MM_MODEM_MODE_NONE;
|
|
|
|
if (strstr (response, "12") != NULL) {
|
|
mm_dbg ("Device allows 2G-only network mode");
|
|
self->priv->only_geran = TRUE;
|
|
mode |= MM_MODEM_MODE_2G;
|
|
}
|
|
|
|
if (strstr (response, "22") != NULL) {
|
|
mm_dbg ("Device allows 3G-only network mode");
|
|
self->priv->only_utran = TRUE;
|
|
mode |= MM_MODEM_MODE_3G;
|
|
}
|
|
|
|
if (strstr (response, "25") != NULL) {
|
|
mm_dbg ("Device allows 2G/3G network mode");
|
|
self->priv->both_geran_utran = TRUE;
|
|
mode |= (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G);
|
|
}
|
|
|
|
/* If no expected ID found, error */
|
|
if (mode == MM_MODEM_MODE_NONE)
|
|
g_simple_async_result_set_error (operation_result,
|
|
MM_CORE_ERROR,
|
|
MM_CORE_ERROR_FAILED,
|
|
"Invalid list of supported networks: '%s'",
|
|
response);
|
|
else
|
|
g_simple_async_result_set_op_res_gpointer (operation_result,
|
|
GUINT_TO_POINTER (mode),
|
|
NULL);
|
|
|
|
g_simple_async_result_complete (operation_result);
|
|
g_object_unref (operation_result);
|
|
}
|
|
|
|
static void
|
|
load_supported_modes (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
GSimpleAsyncResult *result;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
load_supported_modes);
|
|
|
|
mm_base_modem_at_command (
|
|
MM_BASE_MODEM (self),
|
|
"+WS46=?",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)supported_networks_query_ready,
|
|
result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* ALLOWED MODES */
|
|
|
|
static gboolean
|
|
set_allowed_modes_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
|
|
}
|
|
|
|
static void
|
|
allowed_access_technology_update_ready (MMBroadbandModemCinterion *self,
|
|
GAsyncResult *res,
|
|
GSimpleAsyncResult *operation_result)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
|
|
if (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_allowed_modes (MMIfaceModem *self,
|
|
MMModemMode allowed,
|
|
MMModemMode preferred,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
MMBroadbandModemCinterion *broadband = MM_BROADBAND_MODEM_CINTERION (self);
|
|
GSimpleAsyncResult *result;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
set_allowed_modes);
|
|
|
|
/* For dual 2G/3G devices... */
|
|
if (broadband->priv->both_geran_utran) {
|
|
GString *cmd;
|
|
|
|
/* We will try to simulate the possible allowed modes here. The
|
|
* Cinterion devices do not seem to allow setting preferred access
|
|
* technology in 3G devices, but they allow restricting to a given
|
|
* one:
|
|
* - 2G-only is forced by forcing GERAN RAT (AcT=0)
|
|
* - 3G-only is forced by forcing UTRAN RAT (AcT=2)
|
|
* - for the remaining ones, we default to automatic selection of RAT,
|
|
* which is based on the quality of the connection.
|
|
*/
|
|
cmd = g_string_new ("+COPS=,,,");
|
|
if (allowed == MM_MODEM_MODE_3G &&
|
|
preferred == MM_MODEM_MODE_NONE) {
|
|
g_string_append (cmd, "2");
|
|
} else if (allowed == MM_MODEM_MODE_2G &&
|
|
preferred == MM_MODEM_MODE_NONE) {
|
|
g_string_append (cmd, "0");
|
|
} else {
|
|
gchar *allowed_str;
|
|
gchar *preferred_str;
|
|
|
|
/* no AcT given, defaults to Auto */
|
|
allowed_str = mm_modem_mode_build_string_from_mask (allowed);
|
|
preferred_str = mm_modem_mode_build_string_from_mask (preferred);
|
|
mm_warn ("Requested mode (allowed: '%s', preferred: '%s') not "
|
|
"supported by the modem. Defaulting to automatic mode.",
|
|
allowed_str,
|
|
preferred_str);
|
|
g_free (allowed_str);
|
|
g_free (preferred_str);
|
|
}
|
|
|
|
mm_base_modem_at_command (
|
|
MM_BASE_MODEM (self),
|
|
cmd->str,
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)allowed_access_technology_update_ready,
|
|
result);
|
|
g_string_free (cmd, TRUE);
|
|
return;
|
|
}
|
|
|
|
/* For 3G-only devices, allow only 3G-related allowed modes.
|
|
* For 2G-only devices, allow only 2G-related allowed modes.
|
|
*
|
|
* Note that the common logic of the interface already limits the
|
|
* allowed/preferred modes that can be tried in these cases. */
|
|
if (broadband->priv->only_utran ||
|
|
broadband->priv->only_geran) {
|
|
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);
|
|
mm_dbg ("Not doing anything. Assuming requested mode "
|
|
"(allowed: '%s', preferred: '%s') is supported by "
|
|
"%s-only modem.",
|
|
allowed_str,
|
|
preferred_str,
|
|
broadband->priv->only_utran ? "3G" : "2G");
|
|
g_free (allowed_str);
|
|
g_free (preferred_str);
|
|
g_simple_async_result_set_op_res_gboolean (result, TRUE);
|
|
g_simple_async_result_complete_in_idle (result);
|
|
g_object_unref (result);
|
|
return;
|
|
}
|
|
|
|
g_assert_not_reached ();
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* SUPPORTED BANDS */
|
|
|
|
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;
|
|
MMBroadbandModemCinterion *broadband = MM_BROADBAND_MODEM_CINTERION (self);
|
|
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. */
|
|
|
|
bands = g_array_sized_new (FALSE, FALSE, sizeof (MMModemBand), 4);
|
|
g_array_index (bands, MMModemBand, 0) = MM_MODEM_BAND_EGSM;
|
|
g_array_index (bands, MMModemBand, 1) = MM_MODEM_BAND_DCS;
|
|
g_array_index (bands, MMModemBand, 2) = MM_MODEM_BAND_PCS;
|
|
g_array_index (bands, MMModemBand, 3) = MM_MODEM_BAND_G850;
|
|
|
|
/* Add 3G-specific bands */
|
|
if (broadband->priv->only_utran ||
|
|
broadband->priv->both_geran_utran) {
|
|
g_array_set_size (bands, 7);
|
|
g_array_index (bands, MMModemBand, 4) = MM_MODEM_BAND_U2100;
|
|
g_array_index (bands, MMModemBand, 5) = MM_MODEM_BAND_U1900;
|
|
g_array_index (bands, MMModemBand, 6) = MM_MODEM_BAND_U850;
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* FLOW CONTROL */
|
|
|
|
static gboolean
|
|
setup_flow_control_finish (MMIfaceModem *self,
|
|
GAsyncResult *res,
|
|
GError **error)
|
|
{
|
|
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
|
|
}
|
|
|
|
static void
|
|
setup_flow_control_ready (MMBroadbandModemCinterion *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. We DO need RTS/CTS in order to have
|
|
* proper modem disabling. */
|
|
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
|
|
setup_flow_control (MMIfaceModem *self,
|
|
GAsyncReadyCallback callback,
|
|
gpointer user_data)
|
|
{
|
|
GSimpleAsyncResult *result;
|
|
|
|
result = g_simple_async_result_new (G_OBJECT (self),
|
|
callback,
|
|
user_data,
|
|
setup_flow_control);
|
|
|
|
/* We need to enable RTS/CTS so that CYCLIC SLEEP mode works */
|
|
mm_base_modem_at_command (MM_BASE_MODEM (self),
|
|
"\\Q3",
|
|
3,
|
|
FALSE,
|
|
NULL, /* cancellable */
|
|
(GAsyncReadyCallback)setup_flow_control_ready,
|
|
result);
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
|
|
MMBroadbandModemCinterion *
|
|
mm_broadband_modem_cinterion_new (const gchar *device,
|
|
const gchar *driver,
|
|
const gchar *plugin,
|
|
guint16 vendor_id,
|
|
guint16 product_id)
|
|
{
|
|
return g_object_new (MM_TYPE_BROADBAND_MODEM_CINTERION,
|
|
MM_BASE_MODEM_DEVICE, device,
|
|
MM_BASE_MODEM_DRIVER, driver,
|
|
MM_BASE_MODEM_PLUGIN, plugin,
|
|
MM_BASE_MODEM_VENDOR_ID, vendor_id,
|
|
MM_BASE_MODEM_PRODUCT_ID, product_id,
|
|
MM_IFACE_MODEM_MESSAGING_SMS_MEM3_STORAGE, MM_SMS_STORAGE_MT,
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
mm_broadband_modem_cinterion_init (MMBroadbandModemCinterion *self)
|
|
{
|
|
/* Initialize private data */
|
|
self->priv = G_TYPE_INSTANCE_GET_PRIVATE ((self),
|
|
MM_TYPE_BROADBAND_MODEM_CINTERION,
|
|
MMBroadbandModemCinterionPrivate);
|
|
|
|
/* Set defaults */
|
|
self->priv->sind_psinfo = TRUE; /* Initially, always try to get psinfo */
|
|
}
|
|
|
|
static void
|
|
finalize (GObject *object)
|
|
{
|
|
MMBroadbandModemCinterion *self = MM_BROADBAND_MODEM_CINTERION (object);
|
|
|
|
g_free (self->priv->sleep_mode_cmd);
|
|
|
|
G_OBJECT_CLASS (mm_broadband_modem_cinterion_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
iface_modem_init (MMIfaceModem *iface)
|
|
{
|
|
iface->load_supported_modes = load_supported_modes;
|
|
iface->load_supported_modes_finish = load_supported_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_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_down = modem_power_down;
|
|
iface->modem_power_down_finish = modem_power_down_finish;
|
|
}
|
|
|
|
static void
|
|
iface_modem_3gpp_init (MMIfaceModem3gpp *iface)
|
|
{
|
|
iface->enable_unsolicited_events = enable_unsolicited_events;
|
|
iface->enable_unsolicited_events_finish = enable_unsolicited_events_finish;
|
|
}
|
|
|
|
static void
|
|
mm_broadband_modem_cinterion_class_init (MMBroadbandModemCinterionClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
g_type_class_add_private (object_class, sizeof (MMBroadbandModemCinterionPrivate));
|
|
|
|
/* Virtual methods */
|
|
object_class->finalize = finalize;
|
|
}
|