diff options
Diffstat (limited to 'drivers/nfc/nfcmrvl/main.c')
| -rw-r--r-- | drivers/nfc/nfcmrvl/main.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c index 6fb23cc9a659..a24a7ca9f33d 100644 --- a/drivers/nfc/nfcmrvl/main.c +++ b/drivers/nfc/nfcmrvl/main.c @@ -97,14 +97,16 @@ static struct nci_ops nfcmrvl_nci_ops = { .fw_download = nfcmrvl_nci_fw_download, }; -struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data, +struct nfcmrvl_private *nfcmrvl_nci_register_dev(enum nfcmrvl_phy phy, + void *drv_data, struct nfcmrvl_if_ops *ops, struct device *dev, struct nfcmrvl_platform_data *pdata) { struct nfcmrvl_private *priv; int rc; - int headroom = 0; + int headroom; + int tailroom; u32 protocols; priv = kzalloc(sizeof(*priv), GFP_KERNEL); @@ -114,6 +116,7 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data, priv->drv_data = drv_data; priv->if_ops = ops; priv->dev = dev; + priv->phy = phy; memcpy(&priv->config, pdata, sizeof(*pdata)); @@ -126,8 +129,10 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data, nfc_err(dev, "failed to request reset_n io\n"); } + headroom = tailroom = 0; + if (priv->config.hci_muxed) - headroom = NFCMRVL_HCI_EVENT_HEADER_SIZE; + headroom += NFCMRVL_HCI_EVENT_HEADER_SIZE; protocols = NFC_PROTO_JEWEL_MASK | NFC_PROTO_MIFARE_MASK @@ -138,7 +143,7 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data, | NFC_PROTO_NFC_DEP_MASK; priv->ndev = nci_allocate_device(&nfcmrvl_nci_ops, protocols, - headroom, 0); + headroom, tailroom); if (!priv->ndev) { nfc_err(dev, "nci_allocate_device failed\n"); rc = -ENOMEM; |