diff options
| author | Eric Lapuyade <eric.lapuyade@linux.intel.com> | 2013-07-19 14:58:39 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-08-14 01:13:33 +0200 |
| commit | 8bd7fc89958c2f23a5c5d0113ff65713683041ea (patch) | |
| tree | e826fa73ac5dea6c11e30945dc5e33543fcdc259 /drivers/nfc/pn544/pn544.c | |
| parent | 352a5f5fb3ad8f829cfd4248fe6119895bda881f (diff) | |
NFC: pn544: Add firmware operations hci ops
The firmware operation callback is passed by the physical layer to the
hci driver during probe. All the driver does is to store it and call it
when the fw_upload hci ops is invoked.
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/pn544/pn544.c')
| -rw-r--r-- | drivers/nfc/pn544/pn544.c | 17 |
1 files changed, 16 insertions, 1 deletions
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); |