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path: root/drivers/nfc/pn544/pn544.c
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Diffstat (limited to 'drivers/nfc/pn544/pn544.c')
-rw-r--r--drivers/nfc/pn544/pn544.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index 1d4b38c..078e62f 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);