/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details: * * Copyright (C) 2008 - 2009 Novell, Inc. * Copyright (C) 2009 - 2012 Red Hat, Inc. * Copyright (C) 2012 Aleksander Morgado */ #include #include #include #include #include #include #define _LIBMM_INSIDE_MM #include #include "ModemManager.h" #include "mm-modem-helpers.h" #include "mm-log-object.h" #include "mm-base-modem-at.h" #include "mm-iface-modem.h" #include "mm-iface-modem-3gpp.h" #include "mm-iface-modem-location.h" #include "mm-iface-modem-voice.h" #include "mm-shared-simtech.h" #include "mm-broadband-modem-simtech.h" static void iface_modem_init (MMIfaceModem *iface); static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface); static void iface_modem_location_init (MMIfaceModemLocation *iface); static void iface_modem_voice_init (MMIfaceModemVoice *iface); static void shared_simtech_init (MMSharedSimtech *iface); static MMIfaceModem *iface_modem_parent; static MMIfaceModem3gpp *iface_modem_3gpp_parent; static MMIfaceModemLocation *iface_modem_location_parent; static MMIfaceModemVoice *iface_modem_voice_parent; G_DEFINE_TYPE_EXTENDED (MMBroadbandModemSimtech, mm_broadband_modem_simtech, MM_TYPE_BROADBAND_MODEM, 0, G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init) G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init) G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_LOCATION, iface_modem_location_init) G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_VOICE, iface_modem_voice_init) G_IMPLEMENT_INTERFACE (MM_TYPE_SHARED_SIMTECH, shared_simtech_init)) typedef enum { FEATURE_SUPPORT_UNKNOWN, FEATURE_NOT_SUPPORTED, FEATURE_SUPPORTED } FeatureSupport; struct _MMBroadbandModemSimtechPrivate { FeatureSupport cnsmod_support; FeatureSupport autocsq_support; GRegex *cnsmod_regex; GRegex *csq_regex; }; /*****************************************************************************/ /* Setup/Cleanup unsolicited events (3GPP interface) */ static MMModemAccessTechnology simtech_act_to_mm_act (guint nsmod) { static const MMModemAccessTechnology simtech_act_to_mm_act_map[] = { [0] = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN, [1] = MM_MODEM_ACCESS_TECHNOLOGY_GSM, [2] = MM_MODEM_ACCESS_TECHNOLOGY_GPRS, [3] = MM_MODEM_ACCESS_TECHNOLOGY_EDGE, [4] = MM_MODEM_ACCESS_TECHNOLOGY_UMTS, [5] = MM_MODEM_ACCESS_TECHNOLOGY_HSDPA, [6] = MM_MODEM_ACCESS_TECHNOLOGY_HSUPA, [7] = MM_MODEM_ACCESS_TECHNOLOGY_HSPA, [8] = MM_MODEM_ACCESS_TECHNOLOGY_LTE, }; return (nsmod < G_N_ELEMENTS (simtech_act_to_mm_act_map) ? simtech_act_to_mm_act_map[nsmod] : MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN); } static void simtech_tech_changed (MMPortSerialAt *port, GMatchInfo *match_info, MMBroadbandModemSimtech *self) { guint simtech_act = 0; if (!mm_get_uint_from_match_info (match_info, 1, &simtech_act)) return; mm_iface_modem_update_access_technologies ( MM_IFACE_MODEM (self), simtech_act_to_mm_act (simtech_act), MM_IFACE_MODEM_3GPP_ALL_ACCESS_TECHNOLOGIES_MASK); } static void simtech_signal_changed (MMPortSerialAt *port, GMatchInfo *match_info, MMBroadbandModemSimtech *self) { guint quality = 0; if (!mm_get_uint_from_match_info (match_info, 1, &quality)) return; if (quality != 99) quality = MM_CLAMP_HIGH (quality, 31) * 100 / 31; else quality = 0; mm_iface_modem_update_signal_quality (MM_IFACE_MODEM (self), quality); } static void set_unsolicited_events_handlers (MMBroadbandModemSimtech *self, gboolean enable) { MMPortSerialAt *ports[2]; guint i; ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self)); ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self)); /* Enable unsolicited events in given port */ for (i = 0; i < G_N_ELEMENTS (ports); i++) { if (!ports[i]) continue; /* Access technology related */ mm_port_serial_at_add_unsolicited_msg_handler ( ports[i], self->priv->cnsmod_regex, enable ? (MMPortSerialAtUnsolicitedMsgFn)simtech_tech_changed : NULL, enable ? self : NULL, NULL); /* Signal quality related */ mm_port_serial_at_add_unsolicited_msg_handler ( ports[i], self->priv->csq_regex, enable ? (MMPortSerialAtUnsolicitedMsgFn)simtech_signal_changed : NULL, enable ? self : NULL, NULL); } } static gboolean modem_3gpp_setup_cleanup_unsolicited_events_finish (MMIfaceModem3gpp *self, GAsyncResult *res, GError **error) { return g_task_propagate_boolean (G_TASK (res), error); } static void parent_setup_unsolicited_events_ready (MMIfaceModem3gpp *self, GAsyncResult *res, GTask *task) { GError *error = NULL; if (!iface_modem_3gpp_parent->setup_unsolicited_events_finish (self, res, &error)) g_task_return_error (task, error); else { /* Our own setup now */ set_unsolicited_events_handlers (MM_BROADBAND_MODEM_SIMTECH (self), TRUE); g_task_return_boolean (task, TRUE); } g_object_unref (task); } static void modem_3gpp_setup_unsolicited_events (MMIfaceModem3gpp *self, GAsyncReadyCallback callback, gpointer user_data) { /* Chain up parent's setup */ iface_modem_3gpp_parent->setup_unsolicited_events ( self, (GAsyncReadyCallback)parent_setup_unsolicited_events_ready, g_task_new (self, NULL, callback, user_data)); } static void parent_cleanup_unsolicited_events_ready (MMIfaceModem3gpp *self, GAsyncResult *res, GTask *task) { GError *error = NULL; if (!iface_modem_3gpp_parent->cleanup_unsolicited_events_finish (self, res, &error)) g_task_return_error (task, error); else g_task_return_boolean (task, TRUE); g_object_unref (task); } static void modem_3gpp_cleanup_unsolicited_events (MMIfaceModem3gpp *self, GAsyncReadyCallback callback, gpointer user_data) { /* Our own cleanup first */ set_unsolicited_events_handlers (MM_BROADBAND_MODEM_SIMTECH (self), FALSE); /* And now chain up parent's cleanup */ iface_modem_3gpp_parent->cleanup_unsolicited_events ( self, (GAsyncReadyCallback)parent_cleanup_unsolicited_events_ready, g_task_new (self, NULL, callback, user_data)); } /*****************************************************************************/ /* Enable unsolicited events (3GPP interface) */ typedef enum { ENABLE_UNSOLICITED_EVENTS_STEP_FIRST, ENABLE_UNSOLICITED_EVENTS_STEP_PARENT, ENABLE_UNSOLICITED_EVENTS_STEP_CHECK_SUPPORT_CNSMOD, ENABLE_UNSOLICITED_EVENTS_STEP_ENABLE_CNSMOD, ENABLE_UNSOLICITED_EVENTS_STEP_CHECK_SUPPORT_AUTOCSQ, ENABLE_UNSOLICITED_EVENTS_STEP_ENABLE_AUTOCSQ, ENABLE_UNSOLICITED_EVENTS_STEP_LAST, } EnableUnsolicitedEventsStep; typedef struct { EnableUnsolicitedEventsStep step; } EnableUnsolicitedEventsContext; static gboolean modem_3gpp_enable_unsolicited_events_finish (MMIfaceModem3gpp *self, GAsyncResult *res, GError **error) { return g_task_propagate_boolean (G_TASK (res), error); } static void enable_unsolicited_events_context_step (GTask *task); static void autocsq_set_enabled_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { EnableUnsolicitedEventsContext *ctx; GError *error = NULL; gboolean csq_urcs_enabled = FALSE; ctx = g_task_get_task_data (task); if (!mm_base_modem_at_command_finish (self, res, &error)) { mm_obj_dbg (self, "couldn't enable automatic signal quality reporting: %s", error->message); g_error_free (error); } else csq_urcs_enabled = TRUE; /* Disable access technology polling if we can use the +CSQ URCs */ g_object_set (self, MM_IFACE_MODEM_PERIODIC_SIGNAL_CHECK_DISABLED, csq_urcs_enabled, NULL); /* go to next step */ ctx->step++; enable_unsolicited_events_context_step (task); } static void autocsq_test_ready (MMBaseModem *_self, GAsyncResult *res, GTask *task) { MMBroadbandModemSimtech *self; EnableUnsolicitedEventsContext *ctx; self = MM_BROADBAND_MODEM_SIMTECH (_self); ctx = g_task_get_task_data (task); if (!mm_base_modem_at_command_finish (_self, res, NULL)) self->priv->autocsq_support = FEATURE_NOT_SUPPORTED; else self->priv->autocsq_support = FEATURE_SUPPORTED; /* go to next step */ ctx->step++; enable_unsolicited_events_context_step (task); } static void cnsmod_set_enabled_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { EnableUnsolicitedEventsContext *ctx; GError *error = NULL; gboolean cnsmod_urcs_enabled = FALSE; ctx = g_task_get_task_data (task); if (!mm_base_modem_at_command_finish (self, res, &error)) { mm_obj_dbg (self, "couldn't enable automatic access technology reporting: %s", error->message); g_error_free (error); } else cnsmod_urcs_enabled = TRUE; /* Disable access technology polling if we can use the +CNSMOD URCs */ g_object_set (self, MM_IFACE_MODEM_PERIODIC_ACCESS_TECH_CHECK_DISABLED, cnsmod_urcs_enabled, NULL); /* go to next step */ ctx->step++; enable_unsolicited_events_context_step (task); } static void cnsmod_test_ready (MMBaseModem *_self, GAsyncResult *res, GTask *task) { MMBroadbandModemSimtech *self; EnableUnsolicitedEventsContext *ctx; self = MM_BROADBAND_MODEM_SIMTECH (_self); ctx = g_task_get_task_data (task); if (!mm_base_modem_at_command_finish (_self, res, NULL)) self->priv->cnsmod_support = FEATURE_NOT_SUPPORTED; else self->priv->cnsmod_support = FEATURE_SUPPORTED; /* go to next step */ ctx->step++; enable_unsolicited_events_context_step (task); } static void parent_enable_unsolicited_events_ready (MMIfaceModem3gpp *self, GAsyncResult *res, GTask *task) { EnableUnsolicitedEventsContext *ctx; GError *error = NULL; ctx = g_task_get_task_data (task); if (!iface_modem_3gpp_parent->enable_unsolicited_events_finish (self, res, &error)) { g_task_return_error (task, error); g_object_unref (task); return; } /* go to next step */ ctx->step++; enable_unsolicited_events_context_step (task); } static void enable_unsolicited_events_context_step (GTask *task) { MMBroadbandModemSimtech *self; EnableUnsolicitedEventsContext *ctx; self = g_task_get_source_object (task); ctx = g_task_get_task_data (task); switch (ctx->step) { case ENABLE_UNSOLICITED_EVENTS_STEP_FIRST: ctx->step++; /* fall through */ case ENABLE_UNSOLICITED_EVENTS_STEP_PARENT: iface_modem_3gpp_parent->enable_unsolicited_events ( MM_IFACE_MODEM_3GPP (self), (GAsyncReadyCallback)parent_enable_unsolicited_events_ready, task); return; case ENABLE_UNSOLICITED_EVENTS_STEP_CHECK_SUPPORT_CNSMOD: if (self->priv->cnsmod_support == FEATURE_SUPPORT_UNKNOWN) { mm_base_modem_at_command (MM_BASE_MODEM (self), "+CNSMOD=?", 3, TRUE, (GAsyncReadyCallback)cnsmod_test_ready, task); return; } ctx->step++; /* fall through */ case ENABLE_UNSOLICITED_EVENTS_STEP_ENABLE_CNSMOD: if (self->priv->cnsmod_support == FEATURE_SUPPORTED) { mm_base_modem_at_command (MM_BASE_MODEM (self), /* Autoreport +CNSMOD when it changes */ "+CNSMOD=1", 20, FALSE, (GAsyncReadyCallback)cnsmod_set_enabled_ready, task); return; } ctx->step++; /* fall through */ case ENABLE_UNSOLICITED_EVENTS_STEP_CHECK_SUPPORT_AUTOCSQ: if (self->priv->autocsq_support == FEATURE_SUPPORT_UNKNOWN) { mm_base_modem_at_command (MM_BASE_MODEM (self), "+AUTOCSQ=?", 3, TRUE, (GAsyncReadyCallback)autocsq_test_ready, task); return; } ctx->step++; /* fall through */ case ENABLE_UNSOLICITED_EVENTS_STEP_ENABLE_AUTOCSQ: if (self->priv->autocsq_support == FEATURE_SUPPORTED) { mm_base_modem_at_command (MM_BASE_MODEM (self), /* Autoreport+ CSQ (first arg), and only report when it changes (second arg) */ "+AUTOCSQ=1,1", 20, FALSE, (GAsyncReadyCallback)autocsq_set_enabled_ready, task); return; } ctx->step++; /* fall through */ case ENABLE_UNSOLICITED_EVENTS_STEP_LAST: g_task_return_boolean (task, TRUE); g_object_unref (task); return; default: g_assert_not_reached (); } } static void modem_3gpp_enable_unsolicited_events (MMIfaceModem3gpp *self, GAsyncReadyCallback callback, gpointer user_data) { EnableUnsolicitedEventsContext *ctx; GTask *task; task = g_task_new (self, NULL, callback, user_data); ctx = g_new (EnableUnsolicitedEventsContext, 1); ctx->step = ENABLE_UNSOLICITED_EVENTS_STEP_FIRST; g_task_set_task_data (task, ctx, g_free); enable_unsolicited_events_context_step (task); } /*****************************************************************************/ /* Disable unsolicited events (3GPP interface) */ typedef enum { DISABLE_UNSOLICITED_EVENTS_STEP_FIRST, DISABLE_UNSOLICITED_EVENTS_STEP_DISABLE_AUTOCSQ, DISABLE_UNSOLICITED_EVENTS_STEP_DISABLE_CNSMOD, DISABLE_UNSOLICITED_EVENTS_STEP_PARENT, DISABLE_UNSOLICITED_EVENTS_STEP_LAST, } DisableUnsolicitedEventsStep; typedef struct { DisableUnsolicitedEventsStep step; } DisableUnsolicitedEventsContext; static gboolean modem_3gpp_disable_unsolicited_events_finish (MMIfaceModem3gpp *self, GAsyncResult *res, GError **error) { return g_task_propagate_boolean (G_TASK (res), error); } static void disable_unsolicited_events_context_step (GTask *task); static void parent_disable_unsolicited_events_ready (MMIfaceModem3gpp *self, GAsyncResult *res, GTask *task) { DisableUnsolicitedEventsContext *ctx; GError *error = NULL; ctx = g_task_get_task_data (task); if (!iface_modem_3gpp_parent->disable_unsolicited_events_finish (self, res, &error)) { g_task_return_error (task, error); g_object_unref (task); return; } /* go to next step */ ctx->step++; disable_unsolicited_events_context_step (task); } static void cnsmod_set_disabled_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { DisableUnsolicitedEventsContext *ctx; GError *error = NULL; ctx = g_task_get_task_data (task); if (!mm_base_modem_at_command_finish (self, res, &error)) { mm_obj_dbg (self, "couldn't disable automatic access technology reporting: %s", error->message); g_error_free (error); } /* go to next step */ ctx->step++; disable_unsolicited_events_context_step (task); } static void autocsq_set_disabled_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { DisableUnsolicitedEventsContext *ctx; GError *error = NULL; ctx = g_task_get_task_data (task); if (!mm_base_modem_at_command_finish (self, res, &error)) { mm_obj_dbg (self, "couldn't disable automatic signal quality reporting: %s", error->message); g_error_free (error); } /* go to next step */ ctx->step++; disable_unsolicited_events_context_step (task); } static void disable_unsolicited_events_context_step (GTask *task) { MMBroadbandModemSimtech *self; DisableUnsolicitedEventsContext *ctx; self = g_task_get_source_object (task); ctx = g_task_get_task_data (task); switch (ctx->step) { case DISABLE_UNSOLICITED_EVENTS_STEP_FIRST: ctx->step++; /* fall through */ case DISABLE_UNSOLICITED_EVENTS_STEP_DISABLE_AUTOCSQ: if (self->priv->autocsq_support == FEATURE_SUPPORTED) { mm_base_modem_at_command (MM_BASE_MODEM (self), "+AUTOCSQ=0", 20, FALSE, (GAsyncReadyCallback)autocsq_set_disabled_ready, task); return; } ctx->step++; /* fall through */ case DISABLE_UNSOLICITED_EVENTS_STEP_DISABLE_CNSMOD: if (self->priv->cnsmod_support == FEATURE_SUPPORTED) { mm_base_modem_at_command (MM_BASE_MODEM (self), "+CNSMOD=0", 20, FALSE, (GAsyncReadyCallback)cnsmod_set_disabled_ready, task); return; } ctx->step++; /* fall through */ case DISABLE_UNSOLICITED_EVENTS_STEP_PARENT: iface_modem_3gpp_parent->disable_unsolicited_events ( MM_IFACE_MODEM_3GPP (self), (GAsyncReadyCallback)parent_disable_unsolicited_events_ready, task); return; case DISABLE_UNSOLICITED_EVENTS_STEP_LAST: g_task_return_boolean (task, TRUE); g_object_unref (task); return; default: g_assert_not_reached (); } } static void modem_3gpp_disable_unsolicited_events (MMIfaceModem3gpp *self, GAsyncReadyCallback callback, gpointer user_data) { DisableUnsolicitedEventsContext *ctx; GTask *task; task = g_task_new (self, NULL, callback, user_data); ctx = g_new (DisableUnsolicitedEventsContext, 1); ctx->step = DISABLE_UNSOLICITED_EVENTS_STEP_FIRST; g_task_set_task_data (task, ctx, g_free); disable_unsolicited_events_context_step (task); } /*****************************************************************************/ /* Load access technologies (Modem interface) */ static gboolean load_access_technologies_finish (MMIfaceModem *self, GAsyncResult *res, MMModemAccessTechnology *access_technologies, guint *mask, GError **error) { GError *inner_error = NULL; gssize act; act = g_task_propagate_int (G_TASK (res), &inner_error); if (inner_error) { g_propagate_error (error, inner_error); return FALSE; } *access_technologies = (MMModemAccessTechnology) act; *mask = MM_MODEM_ACCESS_TECHNOLOGY_ANY; return TRUE; } static void cnsmod_query_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { const gchar *response, *p; GError *error = NULL; response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error); if (!response) { g_task_return_error (task, error); g_object_unref (task); return; } p = mm_strip_tag (response, "+CNSMOD:"); if (p) p = strchr (p, ','); if (!p || !isdigit (*(p + 1))) g_task_return_new_error ( task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Failed to parse the +CNSMOD response: '%s'", response); else g_task_return_int (task, simtech_act_to_mm_act (atoi (p + 1))); g_object_unref (task); } static void load_access_technologies (MMIfaceModem *_self, GAsyncReadyCallback callback, gpointer user_data) { MMBroadbandModemSimtech *self; GTask *task; self = MM_BROADBAND_MODEM_SIMTECH (_self); task = g_task_new (self, NULL, callback, user_data); /* Launch query only for 3GPP modems */ if (!mm_iface_modem_is_3gpp (_self)) { g_task_return_int (task, MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN); g_object_unref (task); return; } g_assert (self->priv->cnsmod_support != FEATURE_SUPPORT_UNKNOWN); if (self->priv->cnsmod_support == FEATURE_NOT_SUPPORTED) { g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_UNSUPPORTED, "Loading access technologies with +CNSMOD is not supported"); g_object_unref (task); return; } mm_base_modem_at_command ( MM_BASE_MODEM (self), "AT+CNSMOD?", 3, FALSE, (GAsyncReadyCallback)cnsmod_query_ready, task); } /*****************************************************************************/ /* Load signal quality (Modem interface) */ static guint load_signal_quality_finish (MMIfaceModem *self, GAsyncResult *res, GError **error) { gssize value; value = g_task_propagate_int (G_TASK (res), error); return value < 0 ? 0 : value; } static void csq_query_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { const gchar *response, *p; GError *error = NULL; gint quality; gint ber; response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error); if (!response) { g_task_return_error (task, error); g_object_unref (task); return; } /* Given that we may have enabled AUTOCSQ support, it is totally possible * to get an empty string at this point, because the +CSQ reply may have * been processed as an URC already. If we ever see this, we should not return * an error, because that would reset the reported signal quality to 0 :/ * So, in this case, return the last cached signal quality value. */ if (!response[0]) { g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_IN_PROGRESS, "already refreshed via URCs"); g_object_unref (task); return; } p = mm_strip_tag (response, "+CSQ:"); if (sscanf (p, "%d, %d", &quality, &ber)) { if (quality != 99) quality = CLAMP (quality, 0, 31) * 100 / 31; else quality = 0; g_task_return_int (task, quality); g_object_unref (task); return; } g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Could not parse signal quality results"); g_object_unref (task); } static void load_signal_quality (MMIfaceModem *self, GAsyncReadyCallback callback, gpointer user_data) { GTask *task; task = g_task_new (self, NULL, callback, user_data); mm_base_modem_at_command ( MM_BASE_MODEM (self), "+CSQ", 3, FALSE, (GAsyncReadyCallback)csq_query_ready, task); } /*****************************************************************************/ /* Load supported modes (Modem interface) */ static GArray * load_supported_modes_finish (MMIfaceModem *self, GAsyncResult *res, GError **error) { return g_task_propagate_pointer (G_TASK (res), error); } static void parent_load_supported_modes_ready (MMIfaceModem *self, GAsyncResult *res, GTask *task) { GError *error = NULL; GArray *all; GArray *combinations; GArray *filtered; MMModemModeCombination mode; all = iface_modem_parent->load_supported_modes_finish (self, res, &error); if (!all) { g_task_return_error (task, error); g_object_unref (task); return; } /* Build list of combinations */ combinations = g_array_sized_new (FALSE, FALSE, sizeof (MMModemModeCombination), 5); /* 2G only */ mode.allowed = MM_MODEM_MODE_2G; mode.preferred = MM_MODEM_MODE_NONE; g_array_append_val (combinations, mode); /* 3G only */ mode.allowed = MM_MODEM_MODE_3G; mode.preferred = MM_MODEM_MODE_NONE; g_array_append_val (combinations, mode); /* 2G and 3G */ mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); mode.preferred = MM_MODEM_MODE_NONE; g_array_append_val (combinations, mode); /* 2G and 3G, 2G preferred */ mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); mode.preferred = MM_MODEM_MODE_2G; g_array_append_val (combinations, mode); /* 2G and 3G, 3G preferred */ mode.allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); mode.preferred = MM_MODEM_MODE_3G; g_array_append_val (combinations, mode); /* Filter out those unsupported modes */ filtered = mm_filter_supported_modes (all, combinations, self); g_array_unref (all); g_array_unref (combinations); g_task_return_pointer (task, filtered, (GDestroyNotify) g_array_unref); g_object_unref (task); } static void load_supported_modes (MMIfaceModem *self, GAsyncReadyCallback callback, gpointer user_data) { /* Run parent's loading */ iface_modem_parent->load_supported_modes ( MM_IFACE_MODEM (self), (GAsyncReadyCallback)parent_load_supported_modes_ready, g_task_new (self, NULL, callback, user_data)); } /*****************************************************************************/ /* Load initial allowed/preferred modes (Modem interface) */ typedef struct { MMModemMode allowed; MMModemMode preferred; } LoadCurrentModesResult; typedef struct { gint acqord; gint modepref; } LoadCurrentModesContext; static gboolean load_current_modes_finish (MMIfaceModem *self, GAsyncResult *res, MMModemMode *allowed, MMModemMode *preferred, GError **error) { LoadCurrentModesResult *result; result = g_task_propagate_pointer (G_TASK (res), error); if (!result) return FALSE; *allowed = result->allowed; *preferred = result->preferred; g_free (result); return TRUE; } static void cnmp_query_ready (MMBroadbandModemSimtech *self, GAsyncResult *res, GTask *task) { LoadCurrentModesContext *ctx; LoadCurrentModesResult *result; const gchar *response, *p; GError *error = NULL; response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error); if (!response) { g_task_return_error (task, error); g_object_unref (task); return; } ctx = g_task_get_task_data (task); p = mm_strip_tag (response, "+CNMP:"); if (!p) { g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Failed to parse the mode preference response: '%s'", response); g_object_unref (task); return; } result = g_new (LoadCurrentModesResult, 1); result->allowed = MM_MODEM_MODE_NONE; result->preferred = MM_MODEM_MODE_NONE; ctx->modepref = atoi (p); switch (ctx->modepref) { case 2: /* Automatic */ switch (ctx->acqord) { case 0: result->allowed = MM_MODEM_MODE_ANY; result->preferred = MM_MODEM_MODE_NONE; break; case 1: result->allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); result->preferred = MM_MODEM_MODE_2G; break; case 2: result->allowed = (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G); result->preferred = MM_MODEM_MODE_3G; break; default: g_task_return_new_error ( task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Unknown acquisition order preference: '%d'", ctx->acqord); g_object_unref (task); g_free (result); return; } break; case 13: /* GSM only */ result->allowed = MM_MODEM_MODE_2G; result->preferred = MM_MODEM_MODE_NONE; break; case 14: /* WCDMA only */ result->allowed = MM_MODEM_MODE_3G; result->preferred = MM_MODEM_MODE_NONE; break; default: g_task_return_new_error ( task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Unknown mode preference: '%d'", ctx->modepref); g_object_unref (task); g_free (result); return; } g_task_return_pointer (task, result, g_free); g_object_unref (task); } static void cnaop_query_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { LoadCurrentModesContext *ctx; const gchar *response, *p; GError *error = NULL; response = mm_base_modem_at_command_finish (self, res, &error); if (!response) { g_task_return_error (task, error); g_object_unref (task); return; } ctx = g_task_get_task_data (task); p = mm_strip_tag (response, "+CNAOP:"); if (p) ctx->acqord = atoi (p); if (ctx->acqord < 0 || ctx->acqord > 2) { g_task_return_new_error ( task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Failed to parse the acquisition order response: '%s'", response); g_object_unref (task); return; } mm_base_modem_at_command ( MM_BASE_MODEM (self), "+CNMP?", 3, FALSE, (GAsyncReadyCallback)cnmp_query_ready, task); } static void load_current_modes (MMIfaceModem *self, GAsyncReadyCallback callback, gpointer user_data) { GTask *task; LoadCurrentModesContext *ctx; ctx = g_new (LoadCurrentModesContext, 1); ctx->acqord = -1; ctx->modepref = -1; task = g_task_new (self, NULL, callback, user_data); g_task_set_task_data (task, ctx, g_free); mm_base_modem_at_command ( MM_BASE_MODEM (self), "+CNAOP?", 3, FALSE, (GAsyncReadyCallback)cnaop_query_ready, task); } /*****************************************************************************/ /* Set allowed modes (Modem interface) */ typedef struct { guint nmp; /* mode preference */ guint naop; /* acquisition order */ } SetCurrentModesContext; static gboolean set_current_modes_finish (MMIfaceModem *self, GAsyncResult *res, GError **error) { return g_task_propagate_boolean (G_TASK (res), error); } static void cnaop_set_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { GError *error = NULL; mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error); if (error) g_task_return_error (task, error); else g_task_return_boolean (task, TRUE); g_object_unref (task); } static void cnmp_set_ready (MMBaseModem *self, GAsyncResult *res, GTask *task) { SetCurrentModesContext *ctx; GError *error = NULL; gchar *command; ctx = g_task_get_task_data (task); mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error); if (error) { /* Let the error be critical. */ g_task_return_error (task, error); g_object_unref (task); return; } command = g_strdup_printf ("+CNAOP=%u", ctx->naop); mm_base_modem_at_command ( MM_BASE_MODEM (self), command, 3, FALSE, (GAsyncReadyCallback)cnaop_set_ready, task); g_free (command); } static void set_current_modes (MMIfaceModem *self, MMModemMode allowed, MMModemMode preferred, GAsyncReadyCallback callback, gpointer user_data) { GTask *task; SetCurrentModesContext *ctx; gchar *command; /* Defaults: automatic search */ ctx = g_new (SetCurrentModesContext, 1); ctx->nmp = 2; ctx->naop = 0; task = g_task_new (self, NULL, callback, user_data); g_task_set_task_data (task, ctx, g_free); if (allowed == MM_MODEM_MODE_ANY && preferred == MM_MODEM_MODE_NONE) { /* defaults nmp and naop */ } else if (allowed == MM_MODEM_MODE_2G) { ctx->nmp = 13; ctx->naop = 0; } else if (allowed == MM_MODEM_MODE_3G) { ctx->nmp = 14; ctx->naop = 0; } else if (allowed == (MM_MODEM_MODE_2G | MM_MODEM_MODE_3G)) { /* default nmp */ if (preferred == MM_MODEM_MODE_2G) ctx->naop = 3; else if (preferred == MM_MODEM_MODE_3G) ctx->naop = 2; else /* default naop */ ctx->naop = 0; } else { gchar *allowed_str; gchar *preferred_str; allowed_str = mm_modem_mode_build_string_from_mask (allowed); preferred_str = mm_modem_mode_build_string_from_mask (preferred); g_task_return_new_error (task, MM_CORE_ERROR, MM_CORE_ERROR_FAILED, "Requested mode (allowed: '%s', preferred: '%s') not " "supported by the modem.", allowed_str, preferred_str); g_object_unref (task); g_free (allowed_str); g_free (preferred_str); return; } command = g_strdup_printf ("+CNMP=%u", ctx->nmp); mm_base_modem_at_command ( MM_BASE_MODEM (self), command, 3, FALSE, (GAsyncReadyCallback)cnmp_set_ready, task); g_free (command); } /*****************************************************************************/ /* Setup ports (Broadband modem class) */ static void setup_ports (MMBroadbandModem *self) { /* Call parent's setup ports first always */ MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_simtech_parent_class)->setup_ports (self); /* Now reset the unsolicited messages we'll handle when enabled */ set_unsolicited_events_handlers (MM_BROADBAND_MODEM_SIMTECH (self), FALSE); } /*****************************************************************************/ MMBroadbandModemSimtech * mm_broadband_modem_simtech_new (const gchar *device, const gchar *physdev, const gchar **drivers, const gchar *plugin, guint16 vendor_id, guint16 product_id) { return g_object_new (MM_TYPE_BROADBAND_MODEM_SIMTECH, MM_BASE_MODEM_DEVICE, device, MM_BASE_MODEM_PHYSDEV, physdev, MM_BASE_MODEM_DRIVERS, drivers, MM_BASE_MODEM_PLUGIN, plugin, MM_BASE_MODEM_VENDOR_ID, vendor_id, MM_BASE_MODEM_PRODUCT_ID, product_id, /* Generic bearer supports TTY only */ MM_BASE_MODEM_DATA_NET_SUPPORTED, FALSE, MM_BASE_MODEM_DATA_TTY_SUPPORTED, TRUE, MM_BROADBAND_MODEM_INDICATORS_DISABLED, TRUE, NULL); } static void mm_broadband_modem_simtech_init (MMBroadbandModemSimtech *self) { /* Initialize private data */ self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, MM_TYPE_BROADBAND_MODEM_SIMTECH, MMBroadbandModemSimtechPrivate); self->priv->cnsmod_support = FEATURE_SUPPORT_UNKNOWN; self->priv->autocsq_support = FEATURE_SUPPORT_UNKNOWN; self->priv->cnsmod_regex = g_regex_new ("\\r\\n\\+CNSMOD:\\s*(\\d+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); self->priv->csq_regex = g_regex_new ("\\r\\n\\+CSQ:\\s*(\\d+),(\\d+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL); } static void finalize (GObject *object) { MMBroadbandModemSimtech *self = MM_BROADBAND_MODEM_SIMTECH (object); g_regex_unref (self->priv->cnsmod_regex); g_regex_unref (self->priv->csq_regex); G_OBJECT_CLASS (mm_broadband_modem_simtech_parent_class)->finalize (object); } static void iface_modem_init (MMIfaceModem *iface) { iface_modem_parent = g_type_interface_peek_parent (iface); iface->load_signal_quality = load_signal_quality; iface->load_signal_quality_finish = load_signal_quality_finish; iface->load_access_technologies = load_access_technologies; iface->load_access_technologies_finish = load_access_technologies_finish; iface->load_supported_modes = load_supported_modes; iface->load_supported_modes_finish = load_supported_modes_finish; iface->load_current_modes = load_current_modes; iface->load_current_modes_finish = load_current_modes_finish; iface->set_current_modes = set_current_modes; iface->set_current_modes_finish = set_current_modes_finish; } static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface) { iface_modem_3gpp_parent = g_type_interface_peek_parent (iface); iface->setup_unsolicited_events = modem_3gpp_setup_unsolicited_events; iface->setup_unsolicited_events_finish = modem_3gpp_setup_cleanup_unsolicited_events_finish; iface->cleanup_unsolicited_events = modem_3gpp_cleanup_unsolicited_events; iface->cleanup_unsolicited_events_finish = modem_3gpp_setup_cleanup_unsolicited_events_finish; iface->enable_unsolicited_events = modem_3gpp_enable_unsolicited_events; iface->enable_unsolicited_events_finish = modem_3gpp_enable_unsolicited_events_finish; iface->disable_unsolicited_events = modem_3gpp_disable_unsolicited_events; iface->disable_unsolicited_events_finish = modem_3gpp_disable_unsolicited_events_finish; } static void iface_modem_location_init (MMIfaceModemLocation *iface) { iface_modem_location_parent = g_type_interface_peek_parent (iface); iface->load_capabilities = mm_shared_simtech_location_load_capabilities; iface->load_capabilities_finish = mm_shared_simtech_location_load_capabilities_finish; iface->enable_location_gathering = mm_shared_simtech_enable_location_gathering; iface->enable_location_gathering_finish = mm_shared_simtech_enable_location_gathering_finish; iface->disable_location_gathering = mm_shared_simtech_disable_location_gathering; iface->disable_location_gathering_finish = mm_shared_simtech_disable_location_gathering_finish; } static MMIfaceModemLocation * peek_parent_location_interface (MMSharedSimtech *self) { return iface_modem_location_parent; } static void iface_modem_voice_init (MMIfaceModemVoice *iface) { iface_modem_voice_parent = g_type_interface_peek_parent (iface); iface->check_support = mm_shared_simtech_voice_check_support; iface->check_support_finish = mm_shared_simtech_voice_check_support_finish; iface->enable_unsolicited_events = mm_shared_simtech_voice_enable_unsolicited_events; iface->enable_unsolicited_events_finish = mm_shared_simtech_voice_enable_unsolicited_events_finish; iface->disable_unsolicited_events = mm_shared_simtech_voice_disable_unsolicited_events; iface->disable_unsolicited_events_finish = mm_shared_simtech_voice_disable_unsolicited_events_finish; iface->setup_unsolicited_events = mm_shared_simtech_voice_setup_unsolicited_events; iface->setup_unsolicited_events_finish = mm_shared_simtech_voice_setup_unsolicited_events_finish; iface->cleanup_unsolicited_events = mm_shared_simtech_voice_cleanup_unsolicited_events; iface->cleanup_unsolicited_events_finish = mm_shared_simtech_voice_cleanup_unsolicited_events_finish; iface->setup_in_call_audio_channel = mm_shared_simtech_voice_setup_in_call_audio_channel; iface->setup_in_call_audio_channel_finish = mm_shared_simtech_voice_setup_in_call_audio_channel_finish; iface->cleanup_in_call_audio_channel = mm_shared_simtech_voice_cleanup_in_call_audio_channel; iface->cleanup_in_call_audio_channel_finish = mm_shared_simtech_voice_cleanup_in_call_audio_channel_finish; } static MMIfaceModemVoice * peek_parent_voice_interface (MMSharedSimtech *self) { return iface_modem_voice_parent; } static void shared_simtech_init (MMSharedSimtech *iface) { iface->peek_parent_location_interface = peek_parent_location_interface; iface->peek_parent_voice_interface = peek_parent_voice_interface; } static void mm_broadband_modem_simtech_class_init (MMBroadbandModemSimtechClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); MMBroadbandModemClass *broadband_modem_class = MM_BROADBAND_MODEM_CLASS (klass); g_type_class_add_private (object_class, sizeof (MMBroadbandModemSimtechPrivate)); object_class->finalize = finalize; broadband_modem_class->setup_ports = setup_ports; }