broadband-modem-qmi: implement current bands loading

Also, sync with libqmi:

commit b03ca502f45f75541c2b2ccebf44e712ab925456
Author: Aleksander Morgado <aleksander@lanedo.com>
Date:   Thu Aug 30 19:17:19 2012 +0200

    nas: consolidate `QmiNasActiveBand' names

3 files changed, 233 insertions, 0 deletions

diff --git a/src/mm-broadband-modem-qmi.c b/src/mm-broadband-modem-qmi.c
index 19af9e56..a3e41757 100644
--- a/src/mm-broadband-modem-qmi.c
+++ b/src/mm-broadband-modem-qmi.c
@@ -1013,6 +1013,91 @@ modem_load_supported_bands (MMIfaceModem *self,
 }
 
 /*****************************************************************************/
+/* Load current bands (Modem interface) */
+
+static GArray *
+modem_load_current_bands_finish (MMIfaceModem *self,
+                                 GAsyncResult *res,
+                                 GError **error)
+{
+    if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
+        return NULL;
+
+    return (GArray *) g_array_ref (g_simple_async_result_get_op_res_gpointer (
+                                       G_SIMPLE_ASYNC_RESULT (res)));
+}
+
+static void
+nas_get_rf_band_information_ready (QmiClientNas *client,
+                                   GAsyncResult *res,
+                                   GSimpleAsyncResult *simple)
+{
+    QmiMessageNasGetRfBandInformationOutput *output;
+    GError *error = NULL;
+
+    output = qmi_client_nas_get_rf_band_information_finish (client, res, &error);
+    if (!output) {
+        g_prefix_error (&error, "QMI operation failed: ");
+        g_simple_async_result_take_error (simple, error);
+    } else if (!qmi_message_nas_get_rf_band_information_output_get_result (output, &error)) {
+        g_prefix_error (&error, "Couldn't get current band information: ");
+        g_simple_async_result_take_error (simple, error);
+    } else {
+        GArray *mm_bands;
+        GArray *info_array = NULL;
+
+        qmi_message_nas_get_rf_band_information_output_get_list (output, &info_array, NULL);
+
+        mm_bands = mm_modem_bands_from_qmi_rf_band_information_array (info_array);
+
+        if (mm_bands->len == 0) {
+            g_array_unref (mm_bands);
+            g_simple_async_result_set_error (simple,
+                                             MM_CORE_ERROR,
+                                             MM_CORE_ERROR_FAILED,
+                                             "Couldn't parse the list of current bands");
+        } else {
+            g_simple_async_result_set_op_res_gpointer (simple,
+                                                       mm_bands,
+                                                       (GDestroyNotify)g_array_unref);
+        }
+    }
+
+    if (output)
+        qmi_message_nas_get_rf_band_information_output_unref (output);
+
+    g_simple_async_result_complete (simple);
+    g_object_unref (simple);
+}
+
+static void
+modem_load_current_bands (MMIfaceModem *self,
+                          GAsyncReadyCallback callback,
+                          gpointer user_data)
+{
+    GSimpleAsyncResult *result;
+    QmiClient *client = NULL;
+
+    if (!ensure_qmi_client (MM_BROADBAND_MODEM_QMI (self),
+                            QMI_SERVICE_NAS, &client,
+                            callback, user_data))
+        return;
+
+    result = g_simple_async_result_new (G_OBJECT (self),
+                                        callback,
+                                        user_data,
+                                        modem_load_current_bands);
+
+    mm_dbg ("loading current bands...");
+    qmi_client_nas_get_rf_band_information (QMI_CLIENT_NAS (client),
+                                            NULL,
+                                            5,
+                                            NULL,
+                                            (GAsyncReadyCallback)nas_get_rf_band_information_ready,
+                                            result);
+}
+
+/*****************************************************************************/
 /* Load supported modes (Modem interface) */
 
 static MMModemMode
@@ -4709,6 +4794,8 @@ iface_modem_init (MMIfaceModem *iface)
     iface->load_unlock_retries_finish = modem_load_unlock_retries_finish;
     iface->load_supported_bands = modem_load_supported_bands;
     iface->load_supported_bands_finish = modem_load_supported_bands_finish;
+    iface->load_current_bands = modem_load_current_bands;
+    iface->load_current_bands_finish = modem_load_current_bands_finish;
     iface->load_supported_modes = modem_load_supported_modes;
     iface->load_supported_modes_finish = modem_load_supported_modes_finish;
 
diff --git a/src/mm-modem-helpers-qmi.c b/src/mm-modem-helpers-qmi.c
index 9a7b444e..a4d62dfb 100644
--- a/src/mm-modem-helpers-qmi.c
+++ b/src/mm-modem-helpers-qmi.c
@@ -276,6 +276,150 @@ mm_modem_bands_from_qmi_band_capabilities (QmiDmsBandCapability qmi_bands,
 
 /*****************************************************************************/
 
+typedef struct {
+    QmiNasActiveBand qmi_band;
+    MMModemBand mm_band;
+} ActiveBandsMap;
+
+static const ActiveBandsMap active_bands_map [] = {
+    /* CDMA bands */
+    { QMI_NAS_ACTIVE_BAND_BC_0,  MM_MODEM_BAND_CDMA_BC0_CELLULAR_800   },
+    { QMI_NAS_ACTIVE_BAND_BC_1,  MM_MODEM_BAND_CDMA_BC1_PCS_1900       },
+    { QMI_NAS_ACTIVE_BAND_BC_2,  MM_MODEM_BAND_CDMA_BC2_TACS           },
+    { QMI_NAS_ACTIVE_BAND_BC_3,  MM_MODEM_BAND_CDMA_BC3_JTACS          },
+    { QMI_NAS_ACTIVE_BAND_BC_4,  MM_MODEM_BAND_CDMA_BC4_KOREAN_PCS     },
+    { QMI_NAS_ACTIVE_BAND_BC_5,  MM_MODEM_BAND_CDMA_BC5_NMT450         },
+    { QMI_NAS_ACTIVE_BAND_BC_6,  MM_MODEM_BAND_CDMA_BC6_IMT2000        },
+    { QMI_NAS_ACTIVE_BAND_BC_7,  MM_MODEM_BAND_CDMA_BC7_CELLULAR_700   },
+    { QMI_NAS_ACTIVE_BAND_BC_8,  MM_MODEM_BAND_CDMA_BC8_1800           },
+    { QMI_NAS_ACTIVE_BAND_BC_9,  MM_MODEM_BAND_CDMA_BC9_900            },
+    { QMI_NAS_ACTIVE_BAND_BC_10, MM_MODEM_BAND_CDMA_BC10_SECONDARY_800 },
+    { QMI_NAS_ACTIVE_BAND_BC_11, MM_MODEM_BAND_CDMA_BC11_PAMR_400      },
+    { QMI_NAS_ACTIVE_BAND_BC_12, MM_MODEM_BAND_CDMA_BC12_PAMR_800      },
+    { QMI_NAS_ACTIVE_BAND_BC_13, MM_MODEM_BAND_CDMA_BC13_IMT2000_2500  },
+    { QMI_NAS_ACTIVE_BAND_BC_14, MM_MODEM_BAND_CDMA_BC14_PCS2_1900     },
+    { QMI_NAS_ACTIVE_BAND_BC_15, MM_MODEM_BAND_CDMA_BC15_AWS           },
+    { QMI_NAS_ACTIVE_BAND_BC_16, MM_MODEM_BAND_CDMA_BC16_US_2500       },
+    { QMI_NAS_ACTIVE_BAND_BC_17, MM_MODEM_BAND_CDMA_BC17_US_FLO_2500   },
+    { QMI_NAS_ACTIVE_BAND_BC_18, MM_MODEM_BAND_CDMA_BC18_US_PS_700     },
+    { QMI_NAS_ACTIVE_BAND_BC_19, MM_MODEM_BAND_CDMA_BC19_US_LOWER_700  },
+
+    /* GSM bands */
+    { QMI_NAS_ACTIVE_BAND_GSM_850, MM_MODEM_BAND_G850          },
+    { QMI_NAS_ACTIVE_BAND_GSM_900_EXTENDED, MM_MODEM_BAND_EGSM },
+    { QMI_NAS_ACTIVE_BAND_GSM_DCS_1800, MM_MODEM_BAND_DCS      },
+    { QMI_NAS_ACTIVE_BAND_GSM_PCS_1900, MM_MODEM_BAND_PCS      },
+
+    /* WCDMA bands */
+    { QMI_NAS_ACTIVE_BAND_WCDMA_2100, MM_MODEM_BAND_U2100       },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_PCS_1900, MM_MODEM_BAND_PCS     },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_DCS_1800, MM_MODEM_BAND_DCS     },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_1700_US, MM_MODEM_BAND_U17IV    },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_850, MM_MODEM_BAND_U850         },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_800, MM_MODEM_BAND_U800         },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_2600, MM_MODEM_BAND_U2600       },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_900, MM_MODEM_BAND_U900         },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_1700_JAPAN, MM_MODEM_BAND_U17IX },
+    { QMI_NAS_ACTIVE_BAND_WCDMA_850_JAPAN, MM_MODEM_BAND_U850   },
+
+    /* LTE bands */
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_1,  MM_MODEM_BAND_EUTRAN_I       },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_2,  MM_MODEM_BAND_EUTRAN_II      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_3,  MM_MODEM_BAND_EUTRAN_III     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_4,  MM_MODEM_BAND_EUTRAN_IV      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_5,  MM_MODEM_BAND_EUTRAN_V       },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_6,  MM_MODEM_BAND_EUTRAN_VI      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_7,  MM_MODEM_BAND_EUTRAN_VII     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_8,  MM_MODEM_BAND_EUTRAN_VIII    },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_9,  MM_MODEM_BAND_EUTRAN_IX      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_10, MM_MODEM_BAND_EUTRAN_X       },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_11, MM_MODEM_BAND_EUTRAN_XI      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_12, MM_MODEM_BAND_EUTRAN_XII     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_13, MM_MODEM_BAND_EUTRAN_XIII    },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_14, MM_MODEM_BAND_EUTRAN_XIV     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_17, MM_MODEM_BAND_EUTRAN_XVII    },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_18, MM_MODEM_BAND_EUTRAN_XVIII   },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_19, MM_MODEM_BAND_EUTRAN_XIX     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_20, MM_MODEM_BAND_EUTRAN_XX      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_21, MM_MODEM_BAND_EUTRAN_XXI     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_24, MM_MODEM_BAND_EUTRAN_XXIV    },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_25, MM_MODEM_BAND_EUTRAN_XXV     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_33, MM_MODEM_BAND_EUTRAN_XXXIII  },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_34, MM_MODEM_BAND_EUTRAN_XXXIV   },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_35, MM_MODEM_BAND_EUTRAN_XXXV    },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_36, MM_MODEM_BAND_EUTRAN_XXXVI   },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_37, MM_MODEM_BAND_EUTRAN_XXXVII  },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_38, MM_MODEM_BAND_EUTRAN_XXXVIII },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_39, MM_MODEM_BAND_EUTRAN_XXXIX   },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_40, MM_MODEM_BAND_EUTRAN_XL      },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_41, MM_MODEM_BAND_EUTRAN_XLI     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_42, MM_MODEM_BAND_EUTRAN_XLI     },
+    { QMI_NAS_ACTIVE_BAND_EUTRAN_43, MM_MODEM_BAND_EUTRAN_XLIII   }
+
+    /* NOTE. The following bands were unmatched:
+     *
+     * - QMI_NAS_ACTIVE_BAND_GSM_450
+     * - QMI_NAS_ACTIVE_BAND_GSM_480
+     * - QMI_NAS_ACTIVE_BAND_GSM_750
+     * - QMI_NAS_ACTIVE_BAND_GSM_900_PRIMARY
+     * - QMI_NAS_ACTIVE_BAND_GSM_900_RAILWAYS
+     * - QMI_NAS_ACTIVE_BAND_WCDMA_1500_JAPAN
+     * - QMI_NAS_ACTIVE_BAND_TDSCDMA_A
+     * - QMI_NAS_ACTIVE_BAND_TDSCDMA_B
+     * - QMI_NAS_ACTIVE_BAND_TDSCDMA_C
+     * - QMI_NAS_ACTIVE_BAND_TDSCDMA_D
+     * - QMI_NAS_ACTIVE_BAND_TDSCDMA_E
+     * - QMI_NAS_ACTIVE_BAND_TDSCDMA_F
+     */
+};
+
+static void
+add_active_bands (GArray *mm_bands,
+                  QmiNasActiveBand qmi_bands)
+{
+    guint i;
+
+    g_assert (mm_bands != NULL);
+
+    for (i = 0; i < G_N_ELEMENTS (active_bands_map); i++) {
+        if (qmi_bands == active_bands_map[i].qmi_band) {
+            guint j;
+
+            /* Avoid adding duplicate band entries */
+            for (j = 0; j < mm_bands->len; j++) {
+                if (g_array_index (mm_bands, MMModemBand, j) == active_bands_map[i].mm_band)
+                    return;
+            }
+
+            g_array_append_val (mm_bands, active_bands_map[i].mm_band);
+            return;
+        }
+    }
+}
+
+GArray *
+mm_modem_bands_from_qmi_rf_band_information_array (GArray *info_array)
+{
+    GArray *mm_bands;
+
+    mm_bands = g_array_new (FALSE, FALSE, sizeof (MMModemBand));
+
+    if (info_array) {
+        guint i;
+
+        for (i = 0; i < info_array->len; i++) {
+            QmiMessageNasGetRfBandInformationOutputListElement *item;
+
+            item = &g_array_index (info_array, QmiMessageNasGetRfBandInformationOutputListElement, i);
+            add_active_bands (mm_bands, item->active_band_class);
+        }
+    }
+
+    return mm_bands;
+}
+
+/*****************************************************************************/
+
 MMModemAccessTechnology
 mm_modem_access_technology_from_qmi_radio_interface (QmiNasRadioInterface interface)
 {
diff --git a/src/mm-modem-helpers-qmi.h b/src/mm-modem-helpers-qmi.h
index ca28fe33..54c41bd1 100644
--- a/src/mm-modem-helpers-qmi.h
+++ b/src/mm-modem-helpers-qmi.h
@@ -59,6 +59,8 @@ QmiNasGsmWcdmaAcquisitionOrderPreference mm_modem_mode_to_qmi_gsm_wcdma_acquisit
 
 #endif /* WITH_NEWEST_QMI_COMMANDS */
 
+GArray *mm_modem_bands_from_qmi_rf_band_information_array (GArray *info_array);
+
 MMModem3gppRegistrationState mm_modem_3gpp_registration_state_from_qmi_registration_state (QmiNasAttachState attach_state,
                                                                                            QmiNasRegistrationState registration_state,
                                                                                            gboolean roaming);