summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nfc/pn544/i2c.c2
-rw-r--r--drivers/nfc/pn544/mei.c2
-rw-r--r--drivers/nfc/pn544/pn544.c17
-rw-r--r--drivers/nfc/pn544/pn544.h4
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_ */