diff options
| -rw-r--r-- | drivers/nfc/pn544/i2c.c | 2 | ||||
| -rw-r--r-- | drivers/nfc/pn544/mei.c | 2 | ||||
| -rw-r--r-- | drivers/nfc/pn544/pn544.c | 17 | ||||
| -rw-r--r-- | drivers/nfc/pn544/pn544.h | 4 |
4 files changed, 21 insertions, 4 deletions
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c index e09c898..017dc61 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 b5d3d18..ee67de5 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 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); diff --git a/drivers/nfc/pn544/pn544.h b/drivers/nfc/pn544/pn544.h index d689f0a..01020e5 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_ */ |