diff options
-rw-r--r-- | src/mm-generic-gsm.c | 106 |
1 files changed, 95 insertions, 11 deletions
diff --git a/src/mm-generic-gsm.c b/src/mm-generic-gsm.c index 0c949a1e..98713b0d 100644 --- a/src/mm-generic-gsm.c +++ b/src/mm-generic-gsm.c @@ -988,6 +988,57 @@ periodic_poll_cb (gpointer user_data) return TRUE; /* continue running */ } +#define CREG_NUM_TAG "creg-num" +#define CGREG_NUM_TAG "cgreg-num" + +static void +initial_unsolicited_reg_check_done (MMCallbackInfo *info) +{ + MMGenericGsmPrivate *priv; + guint creg_num, cgreg_num; + + if (!info->modem || info->error) + goto done; + + priv = MM_GENERIC_GSM_GET_PRIVATE (info->modem); + if (!priv->secondary) + goto done; + + /* Enable unsolicited registration responses on secondary ports too, + * to ensure that we get the response even if the modem is connected + * on the primary port. We enable responses on both ports because we + * cannot trust modems to reliably send the responses on the port we + * enable them on. + */ + + creg_num = GPOINTER_TO_UINT (mm_callback_info_get_data (info, CREG_NUM_TAG)); + switch (creg_num) { + case 1: + mm_at_serial_port_queue_command (priv->secondary, "+CREG=1", 3, NULL, NULL); + break; + case 2: + mm_at_serial_port_queue_command (priv->secondary, "+CREG=2", 3, NULL, NULL); + break; + default: + break; + } + + cgreg_num = GPOINTER_TO_UINT (mm_callback_info_get_data (info, CGREG_NUM_TAG)); + switch (cgreg_num) { + case 1: + mm_at_serial_port_queue_command (priv->secondary, "+CGREG=1", 3, NULL, NULL); + break; + case 2: + mm_at_serial_port_queue_command (priv->secondary, "+CGREG=2", 3, NULL, NULL); + break; + default: + break; + } + +done: + mm_callback_info_schedule (info); +} + static void cgreg1_done (MMAtSerialPort *port, GString *response, @@ -1005,11 +1056,14 @@ cgreg1_done (MMAtSerialPort *port, /* The modem doesn't like unsolicited CGREG, so we'll need to poll */ priv->cgreg_poll = TRUE; - } + } else + mm_callback_info_set_data (info, CGREG_NUM_TAG, GUINT_TO_POINTER (1), NULL); + /* Success; get initial state */ mm_at_serial_port_queue_command (port, "+CGREG?", 10, reg_poll_response, info->modem); } - mm_callback_info_schedule (info); + + initial_unsolicited_reg_check_done (info); } static void @@ -1030,11 +1084,13 @@ cgreg2_done (MMAtSerialPort *port, } else { add_loc_capability (MM_GENERIC_GSM (info->modem), MM_MODEM_LOCATION_CAPABILITY_GSM_LAC_CI); + mm_callback_info_set_data (info, CGREG_NUM_TAG, GUINT_TO_POINTER (2), NULL); + /* Success; get initial state */ mm_at_serial_port_queue_command (port, "+CGREG?", 10, reg_poll_response, info->modem); /* All done */ - mm_callback_info_schedule (info); + initial_unsolicited_reg_check_done (info); } } else { /* Modem got removed */ @@ -1059,7 +1115,9 @@ creg1_done (MMAtSerialPort *port, /* The modem doesn't like unsolicited CREG, so we'll need to poll */ priv->creg_poll = TRUE; - } + } else + mm_callback_info_set_data (info, CREG_NUM_TAG, GUINT_TO_POINTER (1), NULL); + /* Success; get initial state */ mm_at_serial_port_queue_command (port, "+CREG?", 10, reg_poll_response, info->modem); @@ -1088,6 +1146,8 @@ creg2_done (MMAtSerialPort *port, } else { add_loc_capability (MM_GENERIC_GSM (info->modem), MM_MODEM_LOCATION_CAPABILITY_GSM_LAC_CI); + mm_callback_info_set_data (info, CREG_NUM_TAG, GUINT_TO_POINTER (2), NULL); + /* Success; get initial state */ mm_at_serial_port_queue_command (port, "+CREG?", 10, reg_poll_response, info->modem); @@ -1238,8 +1298,15 @@ cmer_cb (MMAtSerialPort *port, GError *error, gpointer user_data) { - if (!error) - MM_GENERIC_GSM_GET_PRIVATE (user_data)->cmer_enabled = TRUE; + if (!error) { + MMGenericGsmPrivate *priv = MM_GENERIC_GSM_GET_PRIVATE (user_data); + + priv->cmer_enabled = TRUE; + + /* Enable CMER on the secondary port if we can too */ + if (priv->secondary && mm_serial_port_is_open (MM_SERIAL_PORT (priv->secondary))) + mm_at_serial_port_queue_command (priv->secondary, "+CMER=3,0,0,1", 3, NULL, NULL); + } } static void @@ -1519,11 +1586,16 @@ disable_flash_done (MMSerialPort *port, priv = MM_GENERIC_GSM_GET_PRIVATE (info->modem); /* Disable unsolicited messages */ - mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "AT+CREG=0", 3, NULL, NULL); - mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "AT+CGREG=0", 3, NULL, NULL); + mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "+CREG=0", 3, NULL, NULL); + mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "+CGREG=0", 3, NULL, NULL); if (priv->cmer_enabled) { mm_at_serial_port_queue_command (MM_AT_SERIAL_PORT (port), "+CMER=0", 3, NULL, NULL); + + /* And on the secondary port */ + if (priv->secondary && mm_serial_port_is_open (MM_SERIAL_PORT (priv->secondary))) + mm_at_serial_port_queue_command (priv->secondary, "+CMER=0", 3, NULL, NULL); + priv->cmer_enabled = FALSE; } @@ -1536,6 +1608,15 @@ disable_flash_done (MMSerialPort *port, } static void +secondary_unsolicited_done (MMAtSerialPort *port, + GString *response, + GError *error, + gpointer user_data) +{ + mm_serial_port_close_force (MM_SERIAL_PORT (port)); +} + +static void disable (MMModem *modem, MMModemFn callback, gpointer user_data) @@ -1570,9 +1651,12 @@ disable (MMModem *modem, update_lac_ci (self, 0, 0, 1); _internal_update_access_technology (self, MM_MODEM_GSM_ACCESS_TECH_UNKNOWN); - /* Close the secondary port if its open */ - if (priv->secondary && mm_serial_port_is_open (MM_SERIAL_PORT (priv->secondary))) - mm_serial_port_close_force (MM_SERIAL_PORT (priv->secondary)); + /* Clean up the secondary port if it's open */ + if (priv->secondary && mm_serial_port_is_open (MM_SERIAL_PORT (priv->secondary))) { + mm_at_serial_port_queue_command (priv->secondary, "+CREG=0", 3, NULL, NULL); + mm_at_serial_port_queue_command (priv->secondary, "+CGREG=0", 3, NULL, NULL); + mm_at_serial_port_queue_command (priv->secondary, "+CMER=0", 3, secondary_unsolicited_done, NULL); + } info = mm_callback_info_new (modem, callback, user_data); |