/* NFC device ID bitmap */
static DEFINE_IDA(nfc_index_ida);
+int nfc_fw_upload(struct nfc_dev *dev, const char *firmware_name)
+{
+ int rc = 0;
+
+ pr_debug("%s do firmware %s\n", dev_name(&dev->dev), firmware_name);
+
+ device_lock(&dev->dev);
+
+ if (!device_is_registered(&dev->dev)) {
+ rc = -ENODEV;
+ goto error;
+ }
+
+ if (dev->dev_up) {
+ rc = -EBUSY;
+ goto error;
+ }
+
+ if (!dev->ops->fw_upload) {
+ rc = -EOPNOTSUPP;
+ goto error;
+ }
+
+ dev->fw_upload_in_progress = true;
+ rc = dev->ops->fw_upload(dev, firmware_name);
+ if (rc)
+ dev->fw_upload_in_progress = false;
+
+error:
+ device_unlock(&dev->dev);
+ return rc;
+}
+
+int nfc_fw_upload_done(struct nfc_dev *dev, const char *firmware_name)
+{
+ dev->fw_upload_in_progress = false;
+
+ return nfc_genl_fw_upload_done(dev, firmware_name);
+}
+EXPORT_SYMBOL(nfc_fw_upload_done);
+
/**
* nfc_dev_up - turn on the NFC device
*
goto error;
}
+ if (dev->fw_upload_in_progress) {
+ rc = -EBUSY;
+ goto error;
+ }
+
if (dev->dev_up) {
rc = -EALREADY;
goto error;
*/
struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
u32 supported_protocols,
- u32 supported_se,
int tx_headroom, int tx_tailroom)
{
struct nfc_dev *dev;
dev->ops = ops;
dev->supported_protocols = supported_protocols;
- dev->supported_se = supported_se;
dev->active_se = NFC_SE_NONE;
dev->tx_headroom = tx_headroom;
dev->tx_tailroom = tx_tailroom;