static void start_finger_detection(struct fp_img_dev *dev)
{
int r;
struct upektc_dev *upekdev = dev->priv;
struct libusb_transfer *transfer;
fp_dbg("");
if (upekdev->deactivating) {
complete_deactivation(dev);
return;
}
transfer = libusb_alloc_transfer(0);
if (!transfer) {
fpi_imgdev_session_error(dev, -ENOMEM);
return;
}
libusb_fill_bulk_transfer(transfer, dev->udev, upekdev->ep_out,
(unsigned char *)scan_cmd, UPEKTC_CMD_LEN,
finger_det_cmd_cb, dev, BULK_TIMEOUT);
r = libusb_submit_transfer(transfer);
if (r < 0) {
libusb_free_transfer(transfer);
fpi_imgdev_session_error(dev, r);
}
}
static void capture_sm_complete(struct fpi_ssm *ssm)
{
struct fp_img_dev *dev = ssm->priv;
struct upektc_dev *upekdev = dev->priv;
fp_dbg("Capture completed");
if (upekdev->deactivating)
complete_deactivation(dev);
else if (ssm->error)
fpi_imgdev_session_error(dev, ssm->error);
else
start_finger_detection(dev);
fpi_ssm_free(ssm);
}
static void start_finger_detection(struct fp_img_dev *dev)
{
struct fpi_ssm *ssm;
struct aesX660_dev *aesdev = dev->priv;
if (aesdev->deactivating) {
complete_deactivation(dev);
return;
}
ssm = fpi_ssm_new(dev->dev, finger_det_run_state, FINGER_DET_NUM_STATES);
ssm->priv = dev;
fpi_ssm_start(ssm, finger_det_sm_complete);
}
static void start_capture(struct fp_img_dev *dev)
{
struct upektc_dev *upekdev = dev->priv;
struct fpi_ssm *ssm;
if (upekdev->deactivating) {
complete_deactivation(dev);
return;
}
ssm = fpi_ssm_new(dev->dev, capture_run_state, CAPTURE_NUM_STATES);
fp_dbg("");
ssm->priv = dev;
fpi_ssm_start(ssm, capture_sm_complete);
}
static void start_capture(struct fp_img_dev *dev)
{
struct etss801u_dev *etdev = dev->priv;
struct fpi_ssm *ssm;
if (etdev->deactivating) {
complete_deactivation(dev);
return;
}
ssm = fpi_ssm_new(dev->dev, capture_run_state, ET_CAPTURE_STATES);
fp_dbg("");
ssm->priv = dev;
fpi_ssm_start(ssm, capture_sm_complete);
}
static void capture_sm_complete(struct fpi_ssm *ssm)
{
struct fp_img_dev *dev = ssm->priv;
struct aesX660_dev *aesdev = dev->priv;
int err = ssm->error;
fp_dbg("Capture completed");
fpi_ssm_free(ssm);
if (aesdev->deactivating)
complete_deactivation(dev);
else if (err)
fpi_imgdev_session_error(dev, err);
else
start_finger_detection(dev);
}
static void start_finger_detection(struct fp_img_dev *dev,struct poll_data* adata)
{
struct etss801u_dev *etdev = dev->priv;
int r;
if (etdev->deactivating) {
complete_deactivation(dev);
return;
}
r=et_write_poll(dev,adata);
if(r)
{
fpi_imgdev_session_error(dev,r);
}
}
int et_read_enroll_data(struct fp_img_dev* dev,struct et_init* dinit,void* user_data)
{
int r;
static struct init_data adata;
struct etss801u_dev* edev=dev->priv;
if(edev->deactivating)
{
complete_deactivation(dev);
return 0;
}
adata.init=dinit;
adata.ssm=user_data;
struct libusb_transfer* transfer=libusb_alloc_transfer(0);
if(!transfer) return -ENOMEM;
switch(dinit->stage)
{
/*case 16:
libusb_fill_bulk_transfer(transfer,dev->udev,EP_IN,et_img_buf[dinit->stage-16],6157,et_read_enroll_cb,&adata,BULK_TIMEOUT);
break;*/
case 17:
case 18:
case 19:
case 20:
case 21:
case 22:
case 23:
case 24:
libusb_fill_bulk_transfer(transfer,dev->udev,EP_IN,et_img_buf[dinit->stage-17],61453,et_read_enroll_cb,&adata,BULK_TIMEOUT);
break;
default:
libusb_fill_bulk_transfer(transfer,dev->udev,EP_IN,(char*)&ret_buf,8192,et_read_enroll_cb,&adata,BULK_TIMEOUT);
break;
}
r=libusb_submit_transfer(transfer);
if(r<0)
{
r=-EIO;
libusb_free_transfer(transfer);
}
return r;
}
static void finger_det_sm_complete(struct fpi_ssm *ssm)
{
struct fp_img_dev *dev = ssm->priv;
struct aesX660_dev *aesdev = dev->priv;
int err = ssm->error;
fp_dbg("Finger detection completed");
fpi_imgdev_report_finger_status(dev, TRUE);
fpi_ssm_free(ssm);
if (aesdev->deactivating)
complete_deactivation(dev);
else if (err)
fpi_imgdev_session_error(dev, err);
else {
fpi_imgdev_report_finger_status(dev, TRUE);
start_capture(dev);
}
}
static void capture_sm_complete(struct fpi_ssm *ssm)
{
static struct poll_data adata;
struct fp_img_dev *dev = ssm->priv;
struct etss801u_dev *etdev = dev->priv;
fp_dbg("");
if (etdev->deactivating)
complete_deactivation(dev);
else if (ssm->error)
fpi_imgdev_session_error(dev, ssm->error);
else
/*Done finger enrolling, assemble image and give it to library*/
et_assemble_image(dev);
fpi_imgdev_report_finger_status(dev, FALSE);
memset(&einit,0,sizeof(struct et_init));
adata.dev=(struct fpi_img_dev*)dev;
adata.init=&einit;
start_finger_detection(dev,&adata);
fpi_ssm_free(ssm);
}
int et_read_poll(struct fp_img_dev* dev,struct poll_data* adata)
{
int r;
struct etss801u_dev* edev=dev->priv;
if(edev->deactivating)
{
complete_deactivation(dev);
return 0;
}
struct libusb_transfer* transfer=libusb_alloc_transfer(0);
if(!transfer) return -ENOMEM;
libusb_fill_bulk_transfer(transfer,dev->udev,EP_IN,(char*)&ret_buf,8192,et_read_poll_cb,adata,BULK_TIMEOUT);
r=libusb_submit_transfer(transfer);
if(r<0)
{
r=-EIO;
libusb_free_transfer(transfer);
}
return r;
}
