4 files changed, 21 insertions, 4 deletions

diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index e09c8982596c..017dc61effc8 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -428,7 +428,7 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
 
         r = pn544_hci_probe(phy, &i2c_phy_ops, LLC_SHDLC_NAME,
                             PN544_I2C_FRAME_HEADROOM, PN544_I2C_FRAME_TAILROOM,
-                            PN544_HCI_I2C_LLC_MAX_PAYLOAD, &phy->hdev);
+                            PN544_HCI_I2C_LLC_MAX_PAYLOAD, NULL, &phy->hdev);
         if (r < 0)
                 goto err_hci;
 
diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c
index b5d3d18179eb..ee67de50c36f 100644
--- a/drivers/nfc/pn544/mei.c
+++ b/drivers/nfc/pn544/mei.c
@@ -45,7 +45,7 @@ static int pn544_mei_probe(struct mei_cl_device *device,
 
         r = pn544_hci_probe(phy, &mei_phy_ops, LLC_NOP_NAME,
                             MEI_NFC_HEADER_SIZE, 0, MEI_NFC_MAX_HCI_PAYLOAD,
-                            &phy->hdev);
+                            NULL, &phy->hdev);
         if (r < 0) {
                 nfc_mei_phy_free(phy);
 
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index 1d4b38c036fb..078e62feba17 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -127,6 +127,8 @@ struct pn544_hci_info {
         int async_cb_type;
         data_exchange_cb_t async_cb;
         void *async_cb_context;
+
+        fw_download_t fw_download;
 };
 
 static int pn544_hci_open(struct nfc_hci_dev *hdev)
@@ -779,6 +781,17 @@ exit:
         return r;
 }
 
+static int pn544_hci_fw_download(struct nfc_hci_dev *hdev,
+                                 const char *firmware_name)
+{
+        struct pn544_hci_info *info = nfc_hci_get_clientdata(hdev);
+
+        if (info->fw_download == NULL)
+                return -ENOTSUPP;
+
+        return info->fw_download(info->phy_id, firmware_name);
+}
+
 static struct nfc_hci_ops pn544_hci_ops = {
         .open = pn544_hci_open,
         .close = pn544_hci_close,
@@ -793,11 +806,12 @@ static struct nfc_hci_ops pn544_hci_ops = {
         .tm_send = pn544_hci_tm_send,
         .check_presence = pn544_hci_check_presence,
         .event_received = pn544_hci_event_received,
+        .fw_download = pn544_hci_fw_download,
 };
 
 int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
                     int phy_headroom, int phy_tailroom, int phy_payload,
-                    struct nfc_hci_dev **hdev)
+                    fw_download_t fw_download, struct nfc_hci_dev **hdev)
 {
         struct pn544_hci_info *info;
         u32 protocols;
@@ -813,6 +827,7 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
 
         info->phy_ops = phy_ops;
         info->phy_id = phy_id;
+        info->fw_download = fw_download;
         info->state = PN544_ST_COLD;
         mutex_init(&info->info_lock);
 
diff --git a/drivers/nfc/pn544/pn544.h b/drivers/nfc/pn544/pn544.h
index d689f0ac64aa..01020e585443 100644
--- a/drivers/nfc/pn544/pn544.h
+++ b/drivers/nfc/pn544/pn544.h
@@ -27,9 +27,11 @@
 #define PN544_HCI_MODE 0
 #define PN544_FW_MODE 1
 
+typedef int (*fw_download_t)(void *context, const char *firmware_name);
+
 int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
                     int phy_headroom, int phy_tailroom, int phy_payload,
-                    struct nfc_hci_dev **hdev);
+                    fw_download_t fw_download, struct nfc_hci_dev **hdev);
 void pn544_hci_remove(struct nfc_hci_dev *hdev);
 
 #endif /* __LOCAL_PN544_H_ */