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ofono
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atmodem: Add Qualcomm specific USSD quirk

This commit is contained in:
Marcel Holtmann 2010-08-16 22:38:38 +02:00
parent a79901e26f
commit 10466f6664
1 changed files with 21 additions and 0 deletions
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21
drivers/atmodem/ussd.c
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@ -35,6 +35,7 @@
#include <ofono/ussd.h>
#include "util.h"
#include "smsutil.h"
#include "vendor.h"
#include "gatchat.h"
#include "gatresult.h"
@ -150,6 +151,15 @@ static void at_ussd_request(struct ofono_ussd *ussd, const char *str,
g_free(converted);
converted = NULL;
if (data->vendor == OFONO_VENDOR_QUALCOMM_MSM) {
/* Ensure that the modem is using GSM character set. It
* seems it defaults to IRA and then umlauts are not
* properly encoded. The modem returns some weird from
* of Latin-1, but it is not really Latin-1 either. */
g_at_chat_send(data->chat, "AT+CSCS=\"GSM\"", none_prefix,
NULL, NULL, NULL);
}
if (g_at_chat_send(data->chat, buf, cusd_prefix,
cusd_request_cb, cbd, g_free) > 0)
return;
@ -165,10 +175,19 @@ static void cusd_cancel_cb(gboolean ok, GAtResult *result, gpointer user_data)
{
struct cb_data *cbd = user_data;
ofono_ussd_cb_t cb = cbd->cb;
struct ussd_data *data = cbd->user;
struct ofono_error error;
decode_at_error(&error, g_at_result_final_response(result));
if (data->vendor == OFONO_VENDOR_QUALCOMM_MSM) {
/* All errors and notifications arrive unexpected and
* thus just reset the state here. This is safer than
* getting stuck in a dead-lock. */
error.type = OFONO_ERROR_TYPE_NO_ERROR;
error.error = 0;
}
cb(&error, cbd->data);
}
@ -181,6 +200,8 @@ static void at_ussd_cancel(struct ofono_ussd *ussd,
if (!cbd)
goto error;
cbd->user = data;
if (g_at_chat_send(data->chat, "AT+CUSD=2", none_prefix,
cusd_cancel_cb, cbd, g_free) > 0)
return;