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-rw-r--r--src/mm-broadband-modem-mbim.c4
-rw-r--r--src/mm-modem-helpers-mbim.c191
-rw-r--r--src/mm-modem-helpers-mbim.h16
3 files changed, 102 insertions, 109 deletions
diff --git a/src/mm-broadband-modem-mbim.c b/src/mm-broadband-modem-mbim.c
index baaa5353..d5e03430 100644
--- a/src/mm-broadband-modem-mbim.c
+++ b/src/mm-broadband-modem-mbim.c
@@ -2629,7 +2629,7 @@ base_stations_info_query_ready (MbimDevice *device,
next = g_list_next (l);
data = (MMRfInfo *)(l->data);
- if (fabs ((mm_get_downlink_carrier_frequency (lte_serving_cell->earfcn, self)) - data->center_frequency) < FREQUENCY_TOLERENCE) {
+ if (fabs ((mm_earfcn_to_frequency (lte_serving_cell->earfcn, self)) - data->center_frequency) < FREQUENCY_TOLERANCE_HZ) {
mm_obj_dbg (self, "Merging radio frequency data with lte serving cell info");
CELL_INFO_SET_UINT (data->serving_cell_type, MM_SERVING_CELL_TYPE_INVALID, lte_set_serving_cell_type, MM_CELL_INFO_LTE);
CELL_INFO_SET_UINT (data->bandwidth, 0xFFFFFFFF, lte_set_bandwidth, MM_CELL_INFO_LTE);
@@ -2704,7 +2704,7 @@ base_stations_info_query_ready (MbimDevice *device,
data = (MMRfInfo *)(l->data);
/* Comparing the derived frequncy value from NRARFCN with received center frequency data to map the NR CELL */
- if (fabs ((mm_get_frequency_from_nrarfcn (nr_serving_cells[i]->nrarfcn, self) * HERTZ_CONV) - data->center_frequency) < FREQUENCY_TOLERENCE) {
+ if (fabs (mm_nrarfcn_to_frequency (nr_serving_cells[i]->nrarfcn, self) - data->center_frequency) < FREQUENCY_TOLERANCE_HZ) {
mm_obj_dbg (self, "Merging radio frequency data with 5gnr serving cell info");
CELL_INFO_SET_UINT (data->serving_cell_type, MM_SERVING_CELL_TYPE_INVALID, nr5g_set_serving_cell_type, MM_CELL_INFO_NR5G);
CELL_INFO_SET_UINT (data->bandwidth, 0xFFFFFFFF, nr5g_set_bandwidth, MM_CELL_INFO_NR5G);
diff --git a/src/mm-modem-helpers-mbim.c b/src/mm-modem-helpers-mbim.c
index 9a903b5d..18d3f470 100644
--- a/src/mm-modem-helpers-mbim.c
+++ b/src/mm-modem-helpers-mbim.c
@@ -1235,61 +1235,60 @@ mm_signal_from_mbim_signal_state (MbimDataClass data_class,
void
mm_rf_info_free (MMRfInfo *rf_data)
{
- g_free(rf_data);
+ g_free (rf_data);
}
void
mm_rfim_info_list_free (GList *rfim_info_list)
{
- g_list_free_full (rfim_info_list, (GDestroyNotify) g_free);
+ g_list_free_full (rfim_info_list, (GDestroyNotify) mm_rf_info_free);
}
GList *
-mm_rfim_info_list_from_mbim_intel_rfim_frequency_value_array (MbimIntelRfimFrequencyValueArray *freq_info,
- guint freq_count,
- gpointer log_object)
+mm_rfim_info_list_from_mbim_intel_rfim_frequency_value_array (MbimIntelRfimFrequencyValueArray *freq_info,
+ guint freq_count,
+ gpointer log_object)
{
GList *info_list = NULL;
guint i;
- g_return_val_if_fail (freq_info != NULL, NULL);
-
for (i = 0; i < freq_count; i++) {
- MMRfInfo* info;
+ MMRfInfo *info;
/* If Cell info value indicates radio off, then other parameters are invalid.
* So those data will be ignored. */
- if (freq_info[i]->serving_cell_info != MBIM_INTEL_SERVING_CELL_INFO_RADIO_OFF) {
- info = g_new0 (MMRfInfo, 1);
- info->serving_cell_type = MM_SERVING_CELL_TYPE_UNKNOWN;
- switch (freq_info[i]->serving_cell_info) {
- case MBIM_INTEL_SERVING_CELL_INFO_PCELL:
- info->serving_cell_type = MM_SERVING_CELL_TYPE_PCELL;
- break;
- case MBIM_INTEL_SERVING_CELL_INFO_SCELL:
- info->serving_cell_type = MM_SERVING_CELL_TYPE_SCELL;
- break;
- case MBIM_INTEL_SERVING_CELL_INFO_PSCELL:
- info->serving_cell_type = MM_SERVING_CELL_TYPE_PSCELL;
- break;
- case MBIM_INTEL_SERVING_CELL_INFO_SSCELL:
- info->serving_cell_type = MM_SERVING_CELL_TYPE_SSCELL;
- break;
- case MBIM_INTEL_SERVING_CELL_INFO_RADIO_OFF:
- default:
- info->serving_cell_type = MM_SERVING_CELL_TYPE_INVALID;
- }
- info->bandwidth = freq_info[i]->bandwidth;
- info->center_frequency = freq_info[i]->center_frequency;
- info_list = g_list_append (info_list, info);
- } else
- mm_obj_dbg (log_object, "Ignoring radio frequency information due to cell radio off");
+ if (freq_info[i]->serving_cell_info == MBIM_INTEL_SERVING_CELL_INFO_RADIO_OFF)
+ continue;
+
+ info = g_new0 (MMRfInfo, 1);
+ info->serving_cell_type = MM_SERVING_CELL_TYPE_UNKNOWN;
+ switch (freq_info[i]->serving_cell_info) {
+ case MBIM_INTEL_SERVING_CELL_INFO_PCELL:
+ info->serving_cell_type = MM_SERVING_CELL_TYPE_PCELL;
+ break;
+ case MBIM_INTEL_SERVING_CELL_INFO_SCELL:
+ info->serving_cell_type = MM_SERVING_CELL_TYPE_SCELL;
+ break;
+ case MBIM_INTEL_SERVING_CELL_INFO_PSCELL:
+ info->serving_cell_type = MM_SERVING_CELL_TYPE_PSCELL;
+ break;
+ case MBIM_INTEL_SERVING_CELL_INFO_SSCELL:
+ info->serving_cell_type = MM_SERVING_CELL_TYPE_SSCELL;
+ break;
+ case MBIM_INTEL_SERVING_CELL_INFO_RADIO_OFF:
+ default:
+ info->serving_cell_type = MM_SERVING_CELL_TYPE_INVALID;
+ break;
+ }
+ info->bandwidth = freq_info[i]->bandwidth;
+ info->center_frequency = freq_info[i]->center_frequency;
+ info_list = g_list_append (info_list, info);
}
return info_list;
}
-typedef struct LteDlRangeData {
+typedef struct {
guint8 band;
gdouble fdl_low;
guint32 n_offs_dl;
@@ -1298,66 +1297,65 @@ typedef struct LteDlRangeData {
} LteDlRangeData;
static LteDlRangeData lte_dl_range_data [] = {
- { 1, 2110, 0, 0, 599},
- { 2, 1930, 600, 600, 1199},
- { 3, 1805, 1200, 1200, 1949},
- { 4, 2110, 1950, 1950, 2399},
- { 5, 869, 2400, 2400, 2649},
- { 6, 875, 2650, 2650, 2749},
- { 7, 2620, 2750, 2750, 3449},
- { 8, 925, 3450, 3450, 3799},
- { 9, 1844.9, 3800, 3800, 4149},
- { 10, 2110, 4150, 4150, 4749},
- { 11, 1475.9, 4750, 4750, 4949},
- { 12, 728, 5000, 5000, 5179},
- { 13, 746, 5180, 5180, 5279},
- { 14, 758, 5280, 5280, 5379},
- { 17, 734, 5730, 5730, 5849},
- { 18, 860, 5850, 5850, 5999},
- { 19, 875, 6000, 6000, 6149},
- { 20, 791, 6150, 6150, 6449},
- { 21, 1495.9, 6450, 6450, 6599},
- { 33, 1900, 36000, 36000, 36199},
- { 34, 2010, 36200, 36200, 36349},
- { 35, 1850, 36350, 36350, 36949},
- { 36, 1930, 36950, 36950, 37549},
- { 37, 1910, 37550, 37550, 37749},
- { 38, 2570, 37750, 37750, 38249},
- { 39, 1880, 38250, 38250, 38649},
- { 40, 2300, 38650, 38650, 39649}
+ { 1, 2110, 0, 0, 599 },
+ { 2, 1930, 600, 600, 1199 },
+ { 3, 1805, 1200, 1200, 1949 },
+ { 4, 2110, 1950, 1950, 2399 },
+ { 5, 869, 2400, 2400, 2649 },
+ { 6, 875, 2650, 2650, 2749 },
+ { 7, 2620, 2750, 2750, 3449 },
+ { 8, 925, 3450, 3450, 3799 },
+ { 9, 1844.9, 3800, 3800, 4149 },
+ { 10, 2110, 4150, 4150, 4749 },
+ { 11, 1475.9, 4750, 4750, 4949 },
+ { 12, 728, 5000, 5000, 5179 },
+ { 13, 746, 5180, 5180, 5279 },
+ { 14, 758, 5280, 5280, 5379 },
+ { 17, 734, 5730, 5730, 5849 },
+ { 18, 860, 5850, 5850, 5999 },
+ { 19, 875, 6000, 6000, 6149 },
+ { 20, 791, 6150, 6150, 6449 },
+ { 21, 1495.9, 6450, 6450, 6599 },
+ { 33, 1900, 36000, 36000, 36199 },
+ { 34, 2010, 36200, 36200, 36349 },
+ { 35, 1850, 36350, 36350, 36949 },
+ { 36, 1930, 36950, 36950, 37549 },
+ { 37, 1910, 37550, 37550, 37749 },
+ { 38, 2570, 37750, 37750, 38249 },
+ { 39, 1880, 38250, 38250, 38649 },
+ { 40, 2300, 38650, 38650, 39649 },
};
-#define NUM_EUTRA_BANDS (sizeof (lte_dl_range_data) / sizeof (LteDlRangeData))
-
-static guint8
-mm_get_downlink_carrier_band (guint32 earfcn,
- gpointer log_object)
+static gint
+earfcn_to_band_index (guint32 earfcn,
+ gpointer log_object)
{
- guint8 i;
+ guint i;
- for (i = 0; i < NUM_EUTRA_BANDS; ++i) {
- if (lte_dl_range_data[i].range_dl1 <= earfcn && lte_dl_range_data[i].range_dl2 >= earfcn) {
- mm_obj_dbg (log_object, "Found matching band: %d for earfcn: %d" , i, earfcn);
+ for (i = 0; i < G_N_ELEMENTS (lte_dl_range_data); i++) {
+ if (lte_dl_range_data[i].range_dl1 <= earfcn && lte_dl_range_data[i].range_dl2 >= earfcn) {
+ mm_obj_dbg (log_object, "found matching band index %u for earfcn %u", i, earfcn);
return i;
}
}
- mm_obj_dbg (log_object, "invalid earfcn: %d ", earfcn);
- return NUM_EUTRA_BANDS;
+ mm_obj_dbg (log_object, "earfcn %u not matched to any band index", earfcn);
+ return -1;
}
gdouble
-mm_get_downlink_carrier_frequency (guint32 earfcn,
- gpointer log_object)
+mm_earfcn_to_frequency (guint32 earfcn,
+ gpointer log_object)
{
- guint8 i;
+ gint i;
- i = mm_get_downlink_carrier_band (earfcn,log_object);
- if (i == NUM_EUTRA_BANDS)
+ i = earfcn_to_band_index (earfcn, log_object);
+ if (i < 0)
return 0.0;
+
return 1.0e6 * (lte_dl_range_data[i].fdl_low + 0.1 * (earfcn - lte_dl_range_data[i].n_offs_dl));
}
-typedef struct NrRangeData {
+typedef struct {
guint global_khz;
guint range_offset;
guint nrarfcn_offset;
@@ -1366,37 +1364,36 @@ typedef struct NrRangeData {
} NrRangeData ;
static NrRangeData nr_range_data [] = {
- { 5, 0, 0, 0, 599999},
- { 15, 3000000, 600000, 600000, 2016666},
- { 60, 24250080, 2016667, 2016667, 3279165}
+ { 5, 0, 0, 0, 599999 },
+ { 15, 3000000, 600000, 600000, 2016666 },
+ { 60, 24250080, 2016667, 2016667, 3279165 },
};
-#define NUM_NR_RANGE_DATA (sizeof (nr_range_data) / sizeof (NrRangeData))
-
-static guint8
-mm_get_nr_range_data (guint32 nrarfcn,
- gpointer log_object)
+static gint
+nrarfcn_to_range_index (guint32 nrarfcn,
+ gpointer log_object)
{
- guint8 i;
+ guint i;
- for (i = 0; i < NUM_NR_RANGE_DATA; ++i) {
+ for (i = 0; i < G_N_ELEMENTS (nr_range_data); i++) {
if (nr_range_data[i].range_first <= nrarfcn && nr_range_data[i].range_last >= nrarfcn) {
- mm_obj_dbg (log_object, "Found matching NR range: %d for nrarfcn: %d" , i, nrarfcn);
+ mm_obj_dbg (log_object, "found matching range index %u for nrarfcn %u", i, nrarfcn);
return i;
}
}
- mm_obj_dbg (log_object, "invalid nrarfcn: %d ", nrarfcn);
- return NUM_NR_RANGE_DATA;
+ mm_obj_dbg (log_object, "nrarfcn %u not matched to any range index", nrarfcn);
+ return -1;
}
gdouble
-mm_get_frequency_from_nrarfcn (guint32 nrarfcn,
- gpointer log_object)
+mm_nrarfcn_to_frequency (guint32 nrarfcn,
+ gpointer log_object)
{
- guint8 i;
+ gint i;
- i = mm_get_nr_range_data (nrarfcn,log_object);
- if (i == NUM_NR_RANGE_DATA)
+ i = nrarfcn_to_range_index (nrarfcn, log_object);
+ if (i < 0)
return 0.0;
- return nr_range_data[i].range_offset + nr_range_data[i].global_khz * (nrarfcn - nr_range_data[i].nrarfcn_offset);
+
+ return 1.0e3 * (nr_range_data[i].range_offset + nr_range_data[i].global_khz * (nrarfcn - nr_range_data[i].nrarfcn_offset));
}
diff --git a/src/mm-modem-helpers-mbim.h b/src/mm-modem-helpers-mbim.h
index 5fdb60fe..2237857a 100644
--- a/src/mm-modem-helpers-mbim.h
+++ b/src/mm-modem-helpers-mbim.h
@@ -147,11 +147,8 @@ gboolean mm_signal_from_mbim_signal_state (MbimDataClass data_class,
/* RF utilities */
/*****************************************************************************/
-/* Value defined to allow tolerence in the center frequency comparison logic */
-#define FREQUENCY_TOLERENCE 300
-
-/* Value used to convert KHz value to Hz */
-#define HERTZ_CONV 1000
+/* Value defined to allow tolerance in the center frequency comparison logic */
+#define FREQUENCY_TOLERANCE_HZ 300
typedef struct {
MMServingCellType serving_cell_type;
@@ -167,10 +164,9 @@ GList *mm_rfim_info_list_from_mbim_intel_rfim_frequency_value_array (MbimIntelRf
guint freq_count,
gpointer log_object);
-gdouble mm_get_downlink_carrier_frequency (guint32 earfcn,
- gpointer log_object);
-
-gdouble mm_get_frequency_from_nrarfcn (guint32 nrarfcn,
- gpointer log_object);
+gdouble mm_earfcn_to_frequency (guint32 earfcn,
+ gpointer log_object);
+gdouble mm_nrarfcn_to_frequency (guint32 nrarfcn,
+ gpointer log_object);
#endif /* MM_MODEM_HELPERS_MBIM_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-07 22:04:46 +0000