diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/cinterion/mm-plugin-cinterion.c | 55 |
1 files changed, 42 insertions, 13 deletions
diff --git a/src/plugins/cinterion/mm-plugin-cinterion.c b/src/plugins/cinterion/mm-plugin-cinterion.c index 0dad015f..c4e46f00 100644 --- a/src/plugins/cinterion/mm-plugin-cinterion.c +++ b/src/plugins/cinterion/mm-plugin-cinterion.c @@ -27,6 +27,8 @@ #define _LIBMM_INSIDE_MM #include <libmm-glib.h> +#include <ModemManager-tags.h> + #include "mm-plugin-common.h" #include "mm-broadband-modem-cinterion.h" #include "mm-log-object.h" @@ -45,8 +47,9 @@ MM_DEFINE_PLUGIN (CINTERION, cinterion, Cinterion) /*****************************************************************************/ /* Custom init */ -#define TAG_CINTERION_APP_PORT "cinterion-app-port" -#define TAG_CINTERION_MODEM_PORT "cinterion-modem-port" +/* helps shorten a long if */ +#define CHECK_PORT_HAS_TAG(p, t) ( \ + mm_kernel_device_get_property_as_boolean (mm_port_probe_peek_port (p), t) ) static gboolean cinterion_custom_init_finish (MMPortProbe *probe, @@ -56,6 +59,21 @@ cinterion_custom_init_finish (MMPortProbe *probe, return g_task_propagate_boolean (G_TASK (result), error); } +/* is_port_already_tagged checks whether a port provided by probe has + * already tags assigned. */ +gboolean +is_port_already_tagged (MMPortProbe *probe) +{ + if (CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_AT_PRIMARY) || + CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_AT_SECONDARY) || + CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_AT_PPP) || + CHECK_PORT_HAS_TAG (probe, ID_MM_PORT_TYPE_GPS) ) { + return TRUE; + } + + return FALSE; +} + static void sqport_ready (MMPortSerialAt *port, GAsyncResult *res, @@ -73,9 +91,9 @@ sqport_ready (MMPortSerialAt *port, mm_port_probe_set_result_at (probe, TRUE); if (strstr (response, "Application")) - g_object_set_data (G_OBJECT (probe), TAG_CINTERION_APP_PORT, GUINT_TO_POINTER (TRUE)); + g_object_set_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PRIMARY, GUINT_TO_POINTER (TRUE)); else if (strstr (response, "Modem")) - g_object_set_data (G_OBJECT (probe), TAG_CINTERION_MODEM_PORT, GUINT_TO_POINTER (TRUE)); + g_object_set_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PPP, GUINT_TO_POINTER (TRUE)); } g_task_return_boolean (task, TRUE); @@ -93,6 +111,17 @@ cinterion_custom_init (MMPortProbe *probe, task = g_task_new (probe, cancellable, callback, user_data); + /* if the port is already tagged then it means that, most likely, udev + * has sorted things out. in that case it is not needed to run SQPORT? + * to try to guess whether this is AT-capable port. lets skip it. */ + if (is_port_already_tagged (probe)) { + g_task_return_boolean (task, TRUE); + g_object_unref (task); + return; + } + + /* alright, no tags on this port whatsoever so lets figure things out + * using SQPORT? */ mm_port_serial_at_command ( port, "AT^SQPORT?", @@ -156,17 +185,17 @@ grab_port (MMPlugin *self, ptype = mm_port_probe_get_port_type (probe); - if (g_object_get_data (G_OBJECT (probe), TAG_CINTERION_APP_PORT)) { - mm_obj_dbg (self, "port '%s/%s' flagged as primary", - mm_port_probe_get_port_subsys (probe), - mm_port_probe_get_port_name (probe)); + if (g_object_get_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PRIMARY)) { + mm_obj_dbg ("(%s/%s)' Port flagged as primary", + mm_port_probe_get_port_subsys (probe), + mm_port_probe_get_port_name (probe)); pflags = MM_PORT_SERIAL_AT_FLAG_PRIMARY; - } else if (g_object_get_data (G_OBJECT (probe), TAG_CINTERION_MODEM_PORT)) { - mm_obj_dbg (self, "port '%s/%s' flagged as PPP", - mm_port_probe_get_port_subsys (probe), - mm_port_probe_get_port_name (probe)); + } else if (g_object_get_data (G_OBJECT (probe), ID_MM_PORT_TYPE_AT_PPP)) { + mm_obj_dbg ("(%s/%s)' Port flagged as PPP", + mm_port_probe_get_port_subsys (probe), + mm_port_probe_get_port_name (probe)); pflags = MM_PORT_SERIAL_AT_FLAG_PPP; - } + } /* else unknown or set via generic udev tags */ return mm_base_modem_grab_port (modem, mm_port_probe_peek_port (probe), |