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Don't ever disable radio of Sierra GSM modems.

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Based on patch from Stefan Seyfried <seife@suse.de>.
This commit is contained in:
Tambet Ingo
2008-12-12 10:14:41 +02:00
parent d1d94de6a1
commit 4e94acfbc3
1 changed files with 38 additions and 10 deletions
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plugins/mm-modem-sierra.c
+38 -10
View File
@@ -23,6 +23,10 @@ mm_modem_sierra_new (const char *data_device,
NULL));
}
/*****************************************************************************/
/* Modem class override functions */
/*****************************************************************************/
static void
pin_check_done (MMModem *modem, GError *error, gpointer user_data)
{
@@ -46,20 +50,33 @@ sierra_enabled (gpointer data)
}
static void
parent_enable_done (MMModem *modem, GError *error, gpointer user_data)
init_done (MMSerial *serial,
GString *response,
GError *error,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
if (error)
if (error) {
info->error = g_error_copy (error);
else if (GPOINTER_TO_INT (mm_callback_info_get_data (info, "sierra-enable"))) {
mm_callback_info_schedule (info);
} else
/* Sierra returns OK on +CFUN=1 right away but needs some time
to finish initialization */
g_timeout_add_seconds (10, sierra_enabled, info);
return;
}
}
mm_callback_info_schedule (info);
static void
enable_flash_done (MMSerial *serial, gpointer user_data)
{
mm_serial_queue_command (serial, "Z E0 V1 X4 &C1 +CMEE=1", 3, init_done, user_data);
}
static void
disable_flash_done (MMSerial *serial, gpointer user_data)
{
mm_serial_close (serial);
mm_callback_info_schedule ((MMCallbackInfo *) user_data);
}
static void
@@ -68,16 +85,27 @@ enable (MMModem *modem,
MMModemFn callback,
gpointer user_data)
{
MMModem *parent_modem_iface;
MMCallbackInfo *info;
/* First, reset the previously used CID */
mm_generic_gsm_set_cid (MM_GENERIC_GSM (modem), 0);
info = mm_callback_info_new (modem, callback, user_data);
mm_callback_info_set_data (info, "sierra-enable", GINT_TO_POINTER (enable), NULL);
parent_modem_iface = g_type_interface_peek_parent (MM_MODEM_GET_INTERFACE (modem));
parent_modem_iface->enable (modem, enable, parent_enable_done, info);
}
if (!enable) {
if (mm_serial_is_connected (MM_SERIAL (modem)))
mm_serial_flash (MM_SERIAL (modem), 1000, disable_flash_done, info);
else
disable_flash_done (MM_SERIAL (modem), info);
} else {
if (mm_serial_open (MM_SERIAL (modem), &info->error))
mm_serial_flash (MM_SERIAL (modem), 100, enable_flash_done, info);
if (info->error)
mm_callback_info_schedule (info);
}
}
/*****************************************************************************/
static void