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atmodem: Monitor IFX technology and band changes

This commit is contained in:
Marcel Holtmann 2012-11-23 16:20:15 +01:00
parent e3cb6a5c68
commit 48a5fec5cc
1 changed files with 58 additions and 0 deletions
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58
drivers/atmodem/network-registration.c
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@ -679,6 +679,54 @@ static void ifx_xhomezr_notify(GAtResult *result, gpointer user_data)
ofono_info("Home zone: %s", label);
}
static void ifx_xreg_notify(GAtResult *result, gpointer user_data)
{
struct ofono_netreg *netreg = user_data;
struct netreg_data *nd = ofono_netreg_get_data(netreg);
int state;
const char *band;
GAtResultIter iter;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "+XREG:"))
return;
if (!g_at_result_iter_next_number(&iter, &state))
return;
if (!g_at_result_iter_next_unquoted_string(&iter, &band))
DBG("state %d band %s", state, band);
switch (state) {
case 0: /* not registered */
nd->tech = -1;
break;
case 1: /* registered, GPRS attached */
nd->tech = ACCESS_TECHNOLOGY_GSM;
break;
case 2: /* registered, EDGE attached */
nd->tech = ACCESS_TECHNOLOGY_GSM_EGPRS;
break;
case 3: /* registered, WCDMA attached */
nd->tech = ACCESS_TECHNOLOGY_UTRAN;
break;
case 4: /* registered, HSDPA attached */
nd->tech = ACCESS_TECHNOLOGY_UTRAN_HSDPA;
break;
case 5: /* registered, HSUPA attached */
nd->tech = ACCESS_TECHNOLOGY_UTRAN_HSUPA;
break;
case 6: /* registered, HSUPA and HSDPA attached */
nd->tech = ACCESS_TECHNOLOGY_UTRAN_HSDPA_HSUPA;
break;
case 7: /* registered, GSM */
nd->tech = ACCESS_TECHNOLOGY_GSM;
break;
}
}
static void ifx_xciev_notify(GAtResult *result, gpointer user_data)
{
//struct ofono_netreg *netreg = user_data;
@ -1787,6 +1835,16 @@ static void at_creg_set_cb(gboolean ok, GAtResult *result, gpointer user_data)
g_at_chat_send(nd->chat, "AT+XMER=1", none_prefix,
NULL, NULL, NULL);
/* Register for network technology updates */
g_at_chat_register(nd->chat, "+XREG:", ifx_xreg_notify,
FALSE, netreg, NULL);
g_at_chat_send(nd->chat, "AT+XREG=1", none_prefix,
NULL, NULL, NULL);
g_at_chat_send(nd->chat, "AT+XBANDSEL?", none_prefix,
NULL, NULL, NULL);
g_at_chat_send(nd->chat, "AT+XUBANDSEL?", none_prefix,
NULL, NULL, NULL);
/* Register for home zone reports */
g_at_chat_register(nd->chat, "+XHOMEZR:", ifx_xhomezr_notify,
FALSE, netreg, NULL);