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ofono
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gobi: Add timeout for modem enabling handling 

Some GOBI cards stop responding to AT commands when RFKILL has been
enabled. In that case just timeout after 5 seconds.
This commit is contained in:
Marcel Holtmann 2011-07-27 16:29:52 +02:00
parent 13b41706d1
commit 357499597e
1 changed files with 27 additions and 2 deletions
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29
plugins/gobi.c
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@ -52,6 +52,7 @@ struct gobi_data {
GAtChat *chat;
struct ofono_sim *sim;
gboolean have_sim;
guint cfun_timeout;
};
static void gobi_debug(const char *str, void *user_data)
@ -165,11 +166,16 @@ static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
DBG("");
if (data->cfun_timeout > 0) {
g_source_remove(data->cfun_timeout);
data->cfun_timeout = 0;
}
if (!ok) {
g_at_chat_unref(data->chat);
data->chat = NULL;
ofono_modem_set_powered(modem, ok);
ofono_modem_set_powered(modem, FALSE);
return;
}
@ -184,7 +190,24 @@ static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
g_at_chat_send(data->chat, "AT$QCSIMSTAT?", none_prefix,
NULL, NULL, NULL);
ofono_modem_set_powered(modem, ok);
ofono_modem_set_powered(modem, TRUE);
}
static gboolean cfun_timeout(gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
ofono_error("Modem enabling timeout, RFKILL enabled?");
data->cfun_timeout = 0;
g_at_chat_unref(data->chat);
data->chat = NULL;
ofono_modem_set_powered(modem, FALSE);
return FALSE;
}
static int gobi_enable(struct ofono_modem *modem)
@ -203,6 +226,8 @@ static int gobi_enable(struct ofono_modem *modem)
g_at_chat_send(data->chat, "AT+CFUN=4", none_prefix,
cfun_enable, modem, NULL);
data->cfun_timeout = g_timeout_add_seconds(5, cfun_timeout, modem);
return -EINPROGRESS;
}