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chromium / chromiumos / third_party / modemmanager / 27cf93756e68f82adb9df65a2cb60599c63b99c8 / . / plugins / mm-modem-huawei-gsm.c
blob: f615e193c8403fe459bba71767587ca10a981217 [file] [log] [blame]
/* -*- 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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#define G_UDEV_API_IS_SUBJECT_TO_CHANGE
#include <gudev/gudev.h>
#include "mm-modem-huawei-gsm.h"
#include "mm-modem-gsm-network.h"
#include "mm-modem-gsm-card.h"
#include "mm-errors.h"
#include "mm-callback-info.h"
#include "mm-at-serial-port.h"
#include "mm-serial-parsers.h"
#include "mm-log.h"
static void modem_init (MMModem *modem_class);
static void modem_gsm_network_init (MMModemGsmNetwork *gsm_network_class);
static void modem_gsm_card_init (MMModemGsmCard *gsm_card_class);
G_DEFINE_TYPE_EXTENDED (MMModemHuaweiGsm, mm_modem_huawei_gsm, MM_TYPE_GENERIC_GSM, 0,
G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM, modem_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM_GSM_NETWORK, modem_gsm_network_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_MODEM_GSM_CARD, modem_gsm_card_init))
#define MM_MODEM_HUAWEI_GSM_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MM_TYPE_MODEM_HUAWEI_GSM, MMModemHuaweiGsmPrivate))
typedef struct {
/* Cached state */
guint32 band;
} MMModemHuaweiGsmPrivate;
MMModem *
mm_modem_huawei_gsm_new (const char *device,
const char *driver,
const char *plugin,
guint32 vendor,
guint32 product)
{
g_return_val_if_fail (device != NULL, NULL);
g_return_val_if_fail (driver != NULL, NULL);
g_return_val_if_fail (plugin != NULL, NULL);
return MM_MODEM (g_object_new (MM_TYPE_MODEM_HUAWEI_GSM,
MM_MODEM_MASTER_DEVICE, device,
MM_MODEM_DRIVER, driver,
MM_MODEM_PLUGIN, plugin,
MM_MODEM_HW_VID, vendor,
MM_MODEM_HW_PID, product,
NULL));
}
/*****************************************************************************/
typedef struct {
MMModemGsmBand mm;
guint32 huawei;
} BandTable;
static BandTable bands[] = {
/* Sort 3G first since it's preferred */
{ MM_MODEM_GSM_BAND_U2100, 0x00400000 },
{ MM_MODEM_GSM_BAND_U1900, 0x00800000 },
{ MM_MODEM_GSM_BAND_U850, 0x04000000 },
{ MM_MODEM_GSM_BAND_U900, 0x00020000 },
{ MM_MODEM_GSM_BAND_G850, 0x00080000 },
/* 2G second */
{ MM_MODEM_GSM_BAND_DCS, 0x00000080 },
{ MM_MODEM_GSM_BAND_EGSM, 0x00000300 }, /* 0x100 = Extended GSM, 0x200 = Primary GSM */
{ MM_MODEM_GSM_BAND_PCS, 0x00200000 }
};
static gboolean
band_mm_to_huawei (MMModemGsmBand band, guint32 *out_huawei)
{
int i;
/* Treat ANY as a special case: All huawei flags enabled */
if (band == MM_MODEM_GSM_BAND_ANY) {
*out_huawei = 0x3FFFFFFF;
return TRUE;
}
*out_huawei = 0;
for (i = 0; i < G_N_ELEMENTS (bands); i++) {
if (bands[i].mm & band) {
*out_huawei |= bands[i].huawei;
}
}
return (*out_huawei > 0 ? TRUE : FALSE);
}
static gboolean
band_huawei_to_mm (guint32 huawei, MMModemGsmBand *out_mm)
{
int i;
*out_mm = 0;
for (i = 0; i < G_N_ELEMENTS (bands); i++) {
if (bands[i].huawei & huawei) {
*out_mm |= bands[i].mm;
}
}
return (*out_mm > 0 ? TRUE : FALSE);
}
/*****************************************************************************/
static gboolean
parse_syscfg (MMModemHuaweiGsm *self,
const char *reply,
int *mode_a,
int *mode_b,
guint32 *band,
int *unknown1,
int *unknown2,
MMModemGsmAllowedMode *out_mode)
{
if (reply == NULL || strncmp (reply, "^SYSCFG:", 8))
return FALSE;
if (sscanf (reply + 8, "%d,%d,%x,%d,%d", mode_a, mode_b, band, unknown1, unknown2)) {
MMModemHuaweiGsmPrivate *priv = MM_MODEM_HUAWEI_GSM_GET_PRIVATE (self);
MMModemGsmAllowedMode new_mode = MM_MODEM_GSM_ALLOWED_MODE_ANY;
/* Network mode */
if (*mode_a == 2 && *mode_b == 1)
new_mode = MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED;
else if (*mode_a == 2 && *mode_b == 2)
new_mode = MM_MODEM_GSM_ALLOWED_MODE_3G_PREFERRED;
else if (*mode_a == 13 && *mode_b == 1)
new_mode = MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY;
else if (*mode_a == 14 && *mode_b == 2)
new_mode = MM_MODEM_GSM_ALLOWED_MODE_3G_ONLY;
if (out_mode)
*out_mode = new_mode;
/* Band */
priv->band = *band;
return TRUE;
}
return FALSE;
}
static void
set_allowed_mode_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
if (error)
info->error = g_error_copy (error);
mm_callback_info_schedule (info);
}
static void
set_allowed_mode (MMGenericGsm *gsm,
MMModemGsmAllowedMode mode,
MMModemFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMAtSerialPort *port;
int a, b;
char *command;
info = mm_callback_info_new (MM_MODEM (gsm), callback, user_data);
port = mm_generic_gsm_get_best_at_port (gsm, &info->error);
if (!port) {
mm_callback_info_schedule (info);
return;
}
switch (mode) {
case MM_MODEM_GSM_ALLOWED_MODE_2G_ONLY:
a = 13;
b = 1;
break;
case MM_MODEM_GSM_ALLOWED_MODE_3G_ONLY:
a = 14;
b = 2;
break;
case MM_MODEM_GSM_ALLOWED_MODE_2G_PREFERRED:
a = 2;
b = 1;
break;
case MM_MODEM_GSM_ALLOWED_MODE_3G_PREFERRED:
a = 2;
b = 2;
break;
case MM_MODEM_GSM_ALLOWED_MODE_ANY:
default:
a = 2;
b = 0;
break;
}
command = g_strdup_printf ("AT^SYSCFG=%d,%d,40000000,2,4", a, b);
mm_at_serial_port_queue_command (port, command, 3, set_allowed_mode_done, info);
g_free (command);
}
static void
get_allowed_mode_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
MMModemHuaweiGsm *self;
int mode_a, mode_b, u1, u2;
guint32 band;
MMModemGsmAllowedMode mode = MM_MODEM_GSM_ALLOWED_MODE_ANY;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
self = MM_MODEM_HUAWEI_GSM (info->modem);
if (error)
info->error = g_error_copy (error);
else if (parse_syscfg (self, response->str, &mode_a, &mode_b, &band, &u1, &u2, &mode))
mm_callback_info_set_result (info, GUINT_TO_POINTER (mode), NULL);
mm_callback_info_schedule (info);
}
static void
get_allowed_mode (MMGenericGsm *gsm,
MMModemUIntFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMAtSerialPort *port;
info = mm_callback_info_uint_new (MM_MODEM (gsm), callback, user_data);
port = mm_generic_gsm_get_best_at_port (gsm, &info->error);
if (!port) {
mm_callback_info_schedule (info);
return;
}
mm_at_serial_port_queue_command (port, "AT^SYSCFG?", 3, get_allowed_mode_done, info);
}
static void
set_band_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
MMModemHuaweiGsm *self;
MMModemHuaweiGsmPrivate *priv;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
self = MM_MODEM_HUAWEI_GSM (info->modem);
priv = MM_MODEM_HUAWEI_GSM_GET_PRIVATE (self);
if (error)
info->error = g_error_copy (error);
else {
/* Success, cache the value */
priv->band = GPOINTER_TO_UINT (mm_callback_info_get_data (info, "band"));
}
mm_callback_info_schedule (info);
}
static void
set_band (MMModemGsmNetwork *modem,
MMModemGsmBand band,
MMModemFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMAtSerialPort *port;
char *command;
guint32 huawei_band = 0x3FFFFFFF;
info = mm_callback_info_new (MM_MODEM (modem), callback, user_data);
port = mm_generic_gsm_get_best_at_port (MM_GENERIC_GSM (modem), &info->error);
if (!port) {
mm_callback_info_schedule (info);
return;
}
if (!band_mm_to_huawei (band, &huawei_band)) {
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL, "Invalid band.");
mm_callback_info_schedule (info);
} else {
mm_callback_info_set_data (info, "band", GUINT_TO_POINTER (huawei_band), NULL);
command = g_strdup_printf ("AT^SYSCFG=16,3,%X,2,4", huawei_band);
mm_at_serial_port_queue_command (port, command, 3, set_band_done, info);
g_free (command);
}
}
static void
get_band_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
MMModemHuaweiGsm *self;
int mode_a, mode_b, u1, u2;
guint32 band;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
self = MM_MODEM_HUAWEI_GSM (info->modem);
if (error)
info->error = g_error_copy (error);
else if (parse_syscfg (self, response->str, &mode_a, &mode_b, &band, &u1, &u2, NULL)) {
MMModemGsmBand mm_band = MM_MODEM_GSM_BAND_ANY;
band_huawei_to_mm (band, &mm_band);
mm_callback_info_set_result (info, GUINT_TO_POINTER (mm_band), NULL);
}
mm_callback_info_schedule (info);
}
static void
get_band (MMModemGsmNetwork *modem,
MMModemUIntFn callback,
gpointer user_data)
{
MMModemHuaweiGsmPrivate *priv = MM_MODEM_HUAWEI_GSM_GET_PRIVATE (modem);
MMAtSerialPort *port;
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
/* Prefer cached band from unsolicited messages if we have it */
if (priv->band != 0) {
MMModemGsmBand mm_band = MM_MODEM_GSM_BAND_ANY;
band_huawei_to_mm (priv->band, &mm_band);
mm_callback_info_set_result (info, GUINT_TO_POINTER (mm_band), NULL);
mm_callback_info_schedule (info);
return;
}
/* Otherwise ask the modem */
port = mm_generic_gsm_get_best_at_port (MM_GENERIC_GSM (modem), &info->error);
if (!port) {
mm_callback_info_schedule (info);
return;
}
mm_at_serial_port_queue_command (port, "AT^SYSCFG?", 3, get_band_done, info);
}
static MMModemGsmAccessTech
huawei_sysinfo_to_act (int huawei)
{
switch (huawei) {
case 1:
return MM_MODEM_GSM_ACCESS_TECH_GSM;
case 2:
return MM_MODEM_GSM_ACCESS_TECH_GPRS;
case 3:
return MM_MODEM_GSM_ACCESS_TECH_EDGE;
case 4:
return MM_MODEM_GSM_ACCESS_TECH_UMTS;
case 5:
return MM_MODEM_GSM_ACCESS_TECH_HSDPA;
case 6:
return MM_MODEM_GSM_ACCESS_TECH_HSUPA;
case 7:
return MM_MODEM_GSM_ACCESS_TECH_HSPA;
case 9:
return MM_MODEM_GSM_ACCESS_TECH_HSPA_PLUS;
case 8:
/* TD-SCDMA */
default:
break;
}
return MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
}
static void
get_act_request_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = user_data;
MMModemGsmAccessTech act = MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
GRegex *r = NULL;
GMatchInfo *match_info = NULL;
char *str;
int srv_stat = 0;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
if (error) {
info->error = g_error_copy (error);
goto done;
}
/* Can't just use \d here since sometimes you get "^SYSINFO:2,1,0,3,1,,3" */
r = g_regex_new ("\\^SYSINFO:\\s*(\\d?),(\\d?),(\\d?),(\\d?),(\\d?),(\\d?),(\\d?)$", G_REGEX_UNGREEDY, 0, NULL);
if (!r) {
g_set_error_literal (&info->error,
MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse ^SYSINFO results.");
goto done;
}
if (!g_regex_match_full (r, response->str, response->len, 0, 0, &match_info, &info->error)) {
g_set_error_literal (&info->error,
MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse ^SYSINFO results.");
goto done;
}
str = g_match_info_fetch (match_info, 1);
if (str && strlen (str))
srv_stat = atoi (str);
g_free (str);
if (srv_stat != 0) {
/* Valid service */
str = g_match_info_fetch (match_info, 7);
if (str && strlen (str))
act = huawei_sysinfo_to_act (atoi (str));
g_free (str);
}
done:
if (match_info)
g_match_info_free (match_info);
if (r)
g_regex_unref (r);
mm_callback_info_set_result (info, GUINT_TO_POINTER (act), NULL);
mm_callback_info_schedule (info);
}
static void
get_access_technology (MMGenericGsm *modem,
MMModemUIntFn callback,
gpointer user_data)
{
MMAtSerialPort *port;
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
port = mm_generic_gsm_get_best_at_port (modem, &info->error);
if (!port) {
mm_callback_info_schedule (info);
return;
}
mm_at_serial_port_queue_command (port, "^SYSINFO", 3, get_act_request_done, info);
}
/*****************************************************************************/
static gboolean
parse_num (const char *str, guint32 *out_num, guint32 min, guint32 max)
{
unsigned long int tmp;
if (!str || !strlen (str))
return FALSE;
errno = 0;
tmp = strtoul (str, NULL, 10);
if (errno != 0 || tmp < min || tmp > max)
return FALSE;
*out_num = (guint32) tmp;
return TRUE;
}
static void
send_huawei_cpin_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
GRegex *r = NULL;
GMatchInfo *match_info = NULL;
const char *pin_type;
guint32 attempts_left = 0;
char *str = NULL;
guint32 num = 0;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
if (error) {
info->error = g_error_copy (error);
goto done;
}
pin_type = mm_callback_info_get_data (info, "pin_type");
r = g_regex_new ("\\^CPIN:\\s*([^,]+),[^,]*,(\\d+),(\\d+),(\\d+),(\\d+)", G_REGEX_UNGREEDY, 0, NULL);
if (!r) {
g_set_error_literal (&info->error,
MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse ^CPIN results (error creating regex).");
goto done;
}
if (!g_regex_match_full (r, response->str, response->len, 0, 0, &match_info, &info->error)) {
g_set_error_literal (&info->error,
MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse ^CPIN results (match failed).");
goto done;
}
if (strstr (pin_type, MM_MODEM_GSM_CARD_SIM_PUK))
num = 2;
else if (strstr (pin_type, MM_MODEM_GSM_CARD_SIM_PIN))
num = 3;
else if (strstr (pin_type, MM_MODEM_GSM_CARD_SIM_PUK2))
num = 4;
else if (strstr (pin_type, MM_MODEM_GSM_CARD_SIM_PIN2))
num = 5;
else {
mm_dbg ("unhandled pin type '%s'", pin_type);
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL, "Unhandled PIN type");
}
if (num > 0) {
gboolean success = FALSE;
str = g_match_info_fetch (match_info, num);
if (str) {
success = parse_num (str, &attempts_left, 0, 10);
g_free (str);
}
if (!success) {
info->error = g_error_new_literal (MM_MODEM_ERROR,
MM_MODEM_ERROR_GENERAL,
"Could not parse ^CPIN results (missing or invalid match info).");
}
}
mm_callback_info_set_result (info, GUINT_TO_POINTER (attempts_left), NULL);
done:
if (match_info)
g_match_info_free (match_info);
if (r)
g_regex_unref (r);
mm_serial_port_close (MM_SERIAL_PORT (port));
mm_callback_info_schedule (info);
}
static void
get_unlock_retries (MMModemGsmCard *modem,
const char *pin_type,
MMModemUIntFn callback,
gpointer user_data)
{
MMAtSerialPort *port;
char *command;
MMCallbackInfo *info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_dbg ("pin type '%s'", pin_type);
/* Ensure we have a usable port to use for the command */
port = mm_generic_gsm_get_best_at_port (MM_GENERIC_GSM (modem), &info->error);
if (!port) {
mm_callback_info_schedule (info);
return;
}
/* Modem may not be enabled yet, which sometimes can't be done until
* the device has been unlocked. In this case we have to open the port
* ourselves.
*/
if (!mm_serial_port_open (MM_SERIAL_PORT (port), &info->error)) {
mm_callback_info_schedule (info);
return;
}
/* if the modem have not yet been enabled we need to make sure echoing is turned off */
command = g_strdup_printf ("E0");
mm_at_serial_port_queue_command (port, command, 3, NULL, NULL);
g_free (command);
mm_callback_info_set_data (info, "pin_type", g_strdup (pin_type), g_free);
command = g_strdup_printf ("^CPIN?");
mm_at_serial_port_queue_command (port, command, 3, send_huawei_cpin_done, info);
g_free (command);
}
/*****************************************************************************/
/* Unsolicited message handlers */
static void
handle_signal_quality_change (MMAtSerialPort *port,
GMatchInfo *match_info,
gpointer user_data)
{
MMModemHuaweiGsm *self = MM_MODEM_HUAWEI_GSM (user_data);
char *str;
int quality = 0;
str = g_match_info_fetch (match_info, 1);
quality = atoi (str);
g_free (str);
if (quality == 99) {
/* 99 means unknown */
quality = 0;
} else {
/* Normalize the quality */
quality = CLAMP (quality, 0, 31) * 100 / 31;
}
mm_generic_gsm_update_signal_quality (MM_GENERIC_GSM (self), (guint32) quality);
}
static void
handle_mode_change (MMAtSerialPort *port,
GMatchInfo *match_info,
gpointer user_data)
{
MMModemHuaweiGsm *self = MM_MODEM_HUAWEI_GSM (user_data);
MMModemGsmAccessTech act = MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
char *str;
int a;
str = g_match_info_fetch (match_info, 1);
a = atoi (str);
g_free (str);
str = g_match_info_fetch (match_info, 2);
act = huawei_sysinfo_to_act (atoi (str));
g_free (str);
if (a == 3) { /* GSM/GPRS mode */
if (act > MM_MODEM_GSM_ACCESS_TECH_EDGE)
act = MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
} else if (a == 5) { /* WCDMA mode */
if (act < MM_MODEM_GSM_ACCESS_TECH_UMTS)
act = MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
} else if (a == 0)
act = MM_MODEM_GSM_ACCESS_TECH_UNKNOWN;
else {
mm_warn ("Couldn't parse mode change value: '%s'", str);
return;
}
mm_dbg ("Access Technology: %d", act);
mm_generic_gsm_update_access_technology (MM_GENERIC_GSM (self), act);
}
static void
handle_status_change (MMAtSerialPort *port,
GMatchInfo *match_info,
gpointer user_data)
{
char *str;
int n1, n2, n3, n4, n5, n6, n7;
str = g_match_info_fetch (match_info, 1);
if (sscanf (str, "%x,%x,%x,%x,%x,%x,%x", &n1, &n2, &n3, &n4, &n5, &n6, &n7)) {
mm_dbg ("Duration: %d Up: %d Kbps Down: %d Kbps Total: %d Total: %d\n",
n1, n2 * 8 / 1000, n3 * 8 / 1000, n4 / 1024, n5 / 1024);
}
g_free (str);
}
/*****************************************************************************/
static void
do_enable_power_up_done (MMGenericGsm *gsm,
GString *response,
GError *error,
MMCallbackInfo *info)
{
if (!error) {
MMAtSerialPort *primary;
/* Enable unsolicited result codes */
primary = mm_generic_gsm_get_at_port (gsm, MM_PORT_TYPE_PRIMARY);
g_assert (primary);
mm_at_serial_port_queue_command (primary, "^CURC=1", 5, NULL, NULL);
}
/* Chain up to parent */
MM_GENERIC_GSM_CLASS (mm_modem_huawei_gsm_parent_class)->do_enable_power_up_done (gsm, NULL, error, info);
}
/*****************************************************************************/
static void
disable_unsolicited_done (MMAtSerialPort *port,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
/* If the modem has already been removed, return without
* scheduling callback */
if (mm_callback_info_check_modem_removed (info))
return;
/* Ignore all errors */
mm_callback_info_schedule (info);
}
static void
invoke_call_parent_disable_fn (MMCallbackInfo *info)
{
/* Note: we won't call the parent disable if info->modem is no longer
* valid. The invoke is called always once the info gets scheduled, which
* may happen during removed modem detection. */
if (info->modem) {
MMModem *parent_modem_iface;
parent_modem_iface = g_type_interface_peek_parent (MM_MODEM_GET_INTERFACE (info->modem));
parent_modem_iface->disable (info->modem, (MMModemFn)info->callback, info->user_data);
}
}
static void
disable (MMModem *modem,
MMModemFn callback,
gpointer user_data)
{
MMAtSerialPort *primary;
MMCallbackInfo *info;
info = mm_callback_info_new_full (modem,
invoke_call_parent_disable_fn,
(GCallback)callback,
user_data);
primary = mm_generic_gsm_get_at_port (MM_GENERIC_GSM (modem), MM_PORT_TYPE_PRIMARY);
g_assert (primary);
/* Turn off unsolicited responses */
mm_at_serial_port_queue_command (primary, "^CURC=0", 5, disable_unsolicited_done, info);
}
/*****************************************************************************/
static gboolean
grab_port (MMModem *modem,
const char *subsys,
const char *name,
MMPortType suggested_type,
gpointer user_data,
GError **error)
{
MMGenericGsm *gsm = MM_GENERIC_GSM (modem);
MMPortType ptype = MM_PORT_TYPE_IGNORED;
const char *sys[] = { "tty", NULL };
GUdevClient *client;
GUdevDevice *device = NULL;
MMPort *port = NULL;
int usbif;
client = g_udev_client_new (sys);
if (!client) {
g_set_error (error, 0, 0, "Could not get udev client.");
return FALSE;
}
device = g_udev_client_query_by_subsystem_and_name (client, subsys, name);
if (!device) {
g_set_error (error, 0, 0, "Could not get udev device.");
goto out;
}
usbif = g_udev_device_get_property_as_int (device, "ID_USB_INTERFACE_NUM");
if (usbif < 0) {
g_set_error (error, 0, 0, "Could not get USB device interface number.");
goto out;
}
if (usbif == 0) {
if (!mm_generic_gsm_get_at_port (gsm, MM_PORT_TYPE_PRIMARY))
ptype = MM_PORT_TYPE_PRIMARY;
} else if (suggested_type == MM_PORT_TYPE_SECONDARY) {
if (!mm_generic_gsm_get_at_port (gsm, MM_PORT_TYPE_SECONDARY))
ptype = MM_PORT_TYPE_SECONDARY;
}
port = mm_generic_gsm_grab_port (gsm, subsys, name, ptype, error);
if (port && MM_IS_AT_SERIAL_PORT (port)) {
GRegex *regex;
g_object_set (G_OBJECT (port), MM_PORT_CARRIER_DETECT, FALSE, NULL);
regex = g_regex_new ("\\r\\n\\^RSSI:(\\d+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
mm_at_serial_port_add_unsolicited_msg_handler (MM_AT_SERIAL_PORT (port), regex, handle_signal_quality_change, modem, NULL);
g_regex_unref (regex);
regex = g_regex_new ("\\r\\n\\^MODE:(\\d),(\\d)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
mm_at_serial_port_add_unsolicited_msg_handler (MM_AT_SERIAL_PORT (port), regex, handle_mode_change, modem, NULL);
g_regex_unref (regex);
regex = g_regex_new ("\\r\\n\\^DSFLOWRPT:(.+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
mm_at_serial_port_add_unsolicited_msg_handler (MM_AT_SERIAL_PORT (port), regex, handle_status_change, modem, NULL);
g_regex_unref (regex);
regex = g_regex_new ("\\r\\n\\^BOOT:.+\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
mm_at_serial_port_add_unsolicited_msg_handler (MM_AT_SERIAL_PORT (port), regex, NULL, modem, NULL);
g_regex_unref (regex);
}
out:
if (device)
g_object_unref (device);
g_object_unref (client);
return !!port;
}
/*****************************************************************************/
static void
modem_init (MMModem *modem_class)
{
modem_class->grab_port = grab_port;
modem_class->disable = disable;
}
static void
modem_gsm_network_init (MMModemGsmNetwork *class)
{
class->set_band = set_band;
class->get_band = get_band;
}
static void
modem_gsm_card_init (MMModemGsmCard *class)
{
class->get_unlock_retries = get_unlock_retries;
}
static void
mm_modem_huawei_gsm_init (MMModemHuaweiGsm *self)
{
}
static void
mm_modem_huawei_gsm_class_init (MMModemHuaweiGsmClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
MMGenericGsmClass *gsm_class = MM_GENERIC_GSM_CLASS (klass);
mm_modem_huawei_gsm_parent_class = g_type_class_peek_parent (klass);
g_type_class_add_private (object_class, sizeof (MMModemHuaweiGsmPrivate));
gsm_class->set_allowed_mode = set_allowed_mode;
gsm_class->get_allowed_mode = get_allowed_mode;
gsm_class->get_access_technology = get_access_technology;
gsm_class->do_enable_power_up_done = do_enable_power_up_done;
}