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fpcmoc: Add support to big endian architecture

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This commit is contained in:
Marco Trevisan (Treviño)
2026-07-01 14:36:08 +02:00
parent 3e04f15179
commit c039ab4754
2 changed files with 72 additions and 6 deletions
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libfprint/drivers/fpcmoc/fpc.c
+71 -5
View File
@@ -106,6 +106,34 @@ fpc_suspend_resume_cb (FpiUsbTransfer *transfer,
}
}
static void
fpc_evt_data_from_le (fpc_cmd_response_t *evt)
{
evt->evt_hdr.cmdid = GUINT32_FROM_LE (evt->evt_hdr.cmdid);
evt->evt_hdr.length = GUINT32_FROM_LE (evt->evt_hdr.length);
evt->evt_hdr.status = GUINT32_FROM_LE (evt->evt_hdr.status);
if (evt->evt_hdr.cmdid == FPC_EVT_INIT_RESULT)
{
evt->evt_inited.sensor = GUINT16_FROM_LE (evt->evt_inited.sensor);
evt->evt_inited.hw_id = GUINT16_FROM_LE (evt->evt_inited.hw_id);
evt->evt_inited.img_w = GUINT16_FROM_LE (evt->evt_inited.img_w);
evt->evt_inited.img_h = GUINT16_FROM_LE (evt->evt_inited.img_h);
evt->evt_inited.fw_capabilities = GUINT16_FROM_LE (evt->evt_inited.fw_capabilities);
}
else if (evt->evt_hdr.cmdid == FPC_EVT_FID_DATA)
{
evt->evt_enum_fids.status = GINT32_FROM_LE (evt->evt_enum_fids.status);
evt->evt_enum_fids.num_ids = GUINT32_FROM_LE (evt->evt_enum_fids.num_ids);
for (guint32 i = 0; i < evt->evt_enum_fids.num_ids && i < FPC_TEMPLATES_MAX; i++)
{
evt->evt_enum_fids.fid_data[i].identity_type = GUINT32_FROM_LE (evt->evt_enum_fids.fid_data[i].identity_type);
evt->evt_enum_fids.fid_data[i].identity_size = GUINT32_FROM_LE (evt->evt_enum_fids.fid_data[i].identity_size);
}
}
}
static void
fpc_cmd_receive_cb (FpiUsbTransfer *transfer,
FpDevice *device,
@@ -173,6 +201,7 @@ fpc_cmd_receive_cb (FpiUsbTransfer *transfer,
}
memcpy (&evt_data, transfer->buffer, transfer->actual_length);
fpc_evt_data_from_le (&evt_data);
if (data->callback)
data->callback (self, (guint8 *) &evt_data, NULL);
@@ -697,6 +726,7 @@ fpc_enroll_create_cb (FpiDeviceFpcMoc *self,
}
presp = (FPC_BEGIN_ENROL *) data;
presp->status = GINT32_FROM_LE (presp->status);
if (presp->status != 0)
{
error = fpi_device_error_new_msg (FP_DEVICE_ERROR_GENERAL,
@@ -732,6 +762,8 @@ fpc_enroll_update_cb (FpiDeviceFpcMoc *self,
}
presp = (FPC_ENROL *) data;
presp->status = GINT32_FROM_LE (presp->status);
presp->remaining = GUINT32_FROM_LE (presp->remaining);
fp_dbg ("Enrol Update status: %d, remaining: %d", presp->status, presp->remaining);
switch (presp->status)
{
@@ -834,6 +866,8 @@ fpc_enroll_complete_cb (FpiDeviceFpcMoc *self,
if (check_data (data, &error))
{
presp = (FPC_END_ENROL *) data;
presp->status = GINT32_FROM_LE (presp->status);
presp->fid = GUINT32_FROM_LE (presp->fid);
if (presp->status != 0)
{
error = fpi_device_error_new_msg (FP_DEVICE_ERROR_GENERAL,
@@ -869,6 +903,10 @@ fpc_enroll_check_duplicate_cb (FpiDeviceFpcMoc *self,
if (check_data (data, &error))
{
presp = (FPC_IDENTIFY *) data;
presp->status = GINT32_FROM_LE (presp->status);
presp->identity_type = GUINT32_FROM_LE (presp->identity_type);
presp->identity_size = GUINT32_FROM_LE (presp->identity_size);
presp->subfactor = GUINT32_FROM_LE (presp->subfactor);
if ((presp->status == 0) && (presp->subfactor == FPC_SUBTYPE_RESERVED) &&
(presp->identity_type == FPC_IDENTITY_TYPE_RESERVED) &&
(presp->identity_size <= SECURITY_MAX_SID_SIZE))
@@ -916,6 +954,7 @@ fpc_enroll_commit_cb (FpiDeviceFpcMoc *self,
if (check_data (data, &error))
{
result = (gint32 *) data;
*result = GINT32_FROM_LE (*result);
if (*result != 0)
{
error = fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_FULL,
@@ -950,7 +989,7 @@ fpc_enroll_sm_run_state (FpiSsm *ssm, FpDevice *device)
{
FPC_FID_DATA pquery_data = {0};
gsize query_data_len = 0;
guint32 wildcard_value = FPC_IDENTITY_WILDCARD;
guint32 wildcard_value = GUINT32_TO_LE (FPC_IDENTITY_WILDCARD);
query_data_len = sizeof (FPC_FID_DATA);
pquery_data.identity_type = FPC_IDENTITY_TYPE_WILDCARD;
pquery_data.reserved = 16;
@@ -959,6 +998,11 @@ fpc_enroll_sm_run_state (FpiSsm *ssm, FpDevice *device)
memcpy (&pquery_data.data[0],
&wildcard_value, pquery_data.identity_size);
pquery_data.identity_type = GUINT32_TO_LE (pquery_data.identity_type);
pquery_data.reserved = GUINT32_TO_LE (pquery_data.reserved);
pquery_data.identity_size = GUINT32_TO_LE (pquery_data.identity_size);
pquery_data.subfactor = GUINT32_TO_LE (pquery_data.subfactor);
cmd_data.cmdtype = FPC_CMDTYPE_TO_DEVICE_EVTDATA;
cmd_data.request = FPC_CMD_ENUM;
cmd_data.value = 0x0;
@@ -988,7 +1032,7 @@ fpc_enroll_sm_run_state (FpiSsm *ssm, FpDevice *device)
case FPC_ENROLL_CAPTURE:
{
guint32 capture_id = FPC_CAPTUREID_RESERVED;
guint32 capture_id = GUINT32_TO_LE (FPC_CAPTUREID_RESERVED);
fpi_device_report_finger_status_changes (device,
FP_FINGER_STATUS_NEEDED,
FP_FINGER_STATUS_NONE);
@@ -1105,6 +1149,11 @@ fpc_enroll_sm_run_state (FpiSsm *ssm, FpDevice *device)
memcpy (&data.data[0],
user_id, user_id_len);
data.identity_type = GUINT32_TO_LE (data.identity_type);
data.reserved = GUINT32_TO_LE (data.reserved);
data.identity_size = GUINT32_TO_LE (data.identity_size);
data.subfactor = GUINT32_TO_LE (data.subfactor);
cmd_data.cmdtype = FPC_CMDTYPE_TO_DEVICE;
cmd_data.request = FPC_CMD_BIND_IDENTITY;
cmd_data.value = 0x0;
@@ -1213,6 +1262,10 @@ fpc_verify_cb (FpiDeviceFpcMoc *self,
}
presp = (FPC_IDENTIFY *) data;
presp->status = GINT32_FROM_LE (presp->status);
presp->identity_type = GUINT32_FROM_LE (presp->identity_type);
presp->identity_size = GUINT32_FROM_LE (presp->identity_size);
presp->subfactor = GUINT32_FROM_LE (presp->subfactor);
current_action = fpi_device_get_current_action (device);
g_assert (current_action == FPI_DEVICE_ACTION_VERIFY ||
@@ -1292,7 +1345,7 @@ fpc_verify_sm_run_state (FpiSsm *ssm, FpDevice *device)
{
case FPC_VERIFY_CAPTURE:
{
guint32 capture_id = FPC_CAPTUREID_RESERVED;
guint32 capture_id = GUINT32_TO_LE (FPC_CAPTUREID_RESERVED);
fpi_device_report_finger_status_changes (device,
FP_FINGER_STATUS_NEEDED,
FP_FINGER_STATUS_NONE);
@@ -1500,6 +1553,8 @@ fpc_init_load_db_cb (FpiDeviceFpcMoc *self,
return;
}
presp = (FPC_LOAD_DB *) data;
presp->status = GINT32_FROM_LE (presp->status);
presp->database_id_size = GUINT32_FROM_LE (presp->database_id_size);
if (presp->status)
{
fp_err ("%s Load DB failed: %d - Expect to create a new one", G_STRFUNC, presp->status);
@@ -1534,7 +1589,7 @@ static void
fpc_init_sm_run_state (FpiSsm *ssm, FpDevice *device)
{
FpiDeviceFpcMoc *self = FPI_DEVICE_FPCMOC (device);
guint32 session_id = FPC_SESSIONID_RESERVED;
guint32 session_id = GUINT32_TO_LE (FPC_SESSIONID_RESERVED);
CommandData cmd_data = {0};
switch (fpi_ssm_get_cur_state (ssm))
@@ -1740,7 +1795,7 @@ fpc_dev_template_list (FpDevice *device)
CommandData cmd_data = {0};
FPC_FID_DATA pquery_data = {0};
gsize query_data_len = 0;
guint32 wildcard_value = FPC_IDENTITY_WILDCARD;
guint32 wildcard_value = GUINT32_TO_LE (FPC_IDENTITY_WILDCARD);
fp_dbg ("%s enter -->", G_STRFUNC);
@@ -1752,6 +1807,11 @@ fpc_dev_template_list (FpDevice *device)
memcpy (&pquery_data.data[0],
&wildcard_value, pquery_data.identity_size);
pquery_data.identity_type = GUINT32_TO_LE (pquery_data.identity_type);
pquery_data.reserved = GUINT32_TO_LE (pquery_data.reserved);
pquery_data.identity_size = GUINT32_TO_LE (pquery_data.identity_size);
pquery_data.subfactor = GUINT32_TO_LE (pquery_data.subfactor);
cmd_data.cmdtype = FPC_CMDTYPE_TO_DEVICE_EVTDATA;
cmd_data.request = FPC_CMD_ENUM;
cmd_data.value = 0x0;
@@ -1850,6 +1910,12 @@ fpc_dev_template_delete (FpDevice *device)
data.identity_size = user_id_len;
data.subfactor = (guint32) finger;
memcpy (&data.data[0], user_id, user_id_len);
data.identity_type = GUINT32_TO_LE (data.identity_type);
data.reserved = GUINT32_TO_LE (data.reserved);
data.identity_size = GUINT32_TO_LE (data.identity_size);
data.subfactor = GUINT32_TO_LE (data.subfactor);
cmd_data.cmdtype = FPC_CMDTYPE_TO_DEVICE;
cmd_data.request = FPC_CMD_DELETE_TEMPLATE;
cmd_data.value = 0x0;
meson.build
+1 -1
View File
@@ -138,7 +138,7 @@ drivers_info = {
'upekts': {},
'goodixmoc': { 'endian_dependent': true },
'nb1010': {},
'fpcmoc': { 'endian_dependent': true },
'fpcmoc': {},
'realtek': {},
'focaltech_moc': {},
'mafpmoc': { 'endian_dependent': true },