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sierra: load power state with !pcstate? in cdma-only modems

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This commit is contained in:
Aleksander Morgado
2013-01-11 11:21:08 +01:00
parent 695680b2ff
commit 0f9873c23a
1 changed files with 54 additions and 6 deletions
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60
plugins/sierra/mm-common-sierra.c
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@@ -163,6 +163,53 @@ parent_load_power_state_ready (MMIfaceModem *self,
g_object_unref (simple);
}
static void
pcstate_query_ready (MMBaseModem *self,
GAsyncResult *res,
GSimpleAsyncResult *simple)
{
const gchar *result;
guint state;
GError *error = NULL;
result = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
if (!result) {
g_simple_async_result_take_error (simple, error);
g_simple_async_result_complete (simple);
g_object_unref (simple);
return;
}
/* Parse power state reply */
result = mm_strip_tag (result, "!PCSTATE:");
if (!mm_get_uint_from_str (result, &state)) {
g_simple_async_result_set_error (simple,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Failed to parse !PCSTATE response '%s'",
result);
} else {
switch (state) {
case 0:
g_simple_async_result_set_op_res_gpointer (simple, GUINT_TO_POINTER (MM_MODEM_POWER_STATE_OFF), NULL);
break;
case 1:
g_simple_async_result_set_op_res_gpointer (simple, GUINT_TO_POINTER (MM_MODEM_POWER_STATE_ON), NULL);
break;
default:
g_simple_async_result_set_error (simple,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Unhandled power state: '%u'",
state);
break;
}
}
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
void
mm_common_sierra_load_power_state (MMIfaceModem *self,
GAsyncReadyCallback callback,
@@ -175,13 +222,14 @@ mm_common_sierra_load_power_state (MMIfaceModem *self,
user_data,
mm_common_sierra_load_power_state);
/* Assume we're initially offline in CDMA-only modems so that we power-up
* with !pcstate */
/* Check power state with AT!PCSTATE? */
if (mm_iface_modem_is_cdma_only (self)) {
mm_dbg ("Assuming offline in CDMA-only modem...");
g_simple_async_result_set_op_res_gpointer (result, GUINT_TO_POINTER (MM_MODEM_POWER_STATE_OFF), NULL);
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
mm_base_modem_at_command (MM_BASE_MODEM (self),
"!pcstate?",
3,
FALSE,
(GAsyncReadyCallback)pcstate_query_ready,
result);
return;
}