diff options
author | Robert Baldyga <r.baldyga@samsung.com> | 2015-08-20 18:26:01 +0300 |
---|---|---|
committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-08-20 22:23:11 +0300 |
commit | 025a0cb8380b7100d39fb426db9192b6c59595dc (patch) | |
tree | c7831aadd97c3c5305cac2aec37a46294d155707 | |
parent | fdf79bd48876812acf0de58ed7a8bc1b3a3c67d6 (diff) | |
download | linux-025a0cb8380b7100d39fb426db9192b6c59595dc.tar.xz |
NFC: nci: export nci_core_reset and nci_core_init
Some drivers needs to have ability to reinit NCI core, for example
after updating firmware in setup() of post_setup() callback. This
patch makes nci_core_reset() and nci_core_init() functions public,
to make it possible.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
-rw-r--r-- | include/net/nfc/nci_core.h | 2 | ||||
-rw-r--r-- | net/nfc/nci/core.c | 14 |
2 files changed, 16 insertions, 0 deletions
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 1bdaa5f51107..d0d0f1e53bb9 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -278,6 +278,8 @@ int nci_request(struct nci_dev *ndev, unsigned long opt), unsigned long opt, __u32 timeout); int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len, __u8 *payload); +int nci_core_reset(struct nci_dev *ndev); +int nci_core_init(struct nci_dev *ndev); int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val); diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index d9045ec172e3..943889b87a34 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -351,6 +351,20 @@ int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len, __u8 *payload) } EXPORT_SYMBOL(nci_prop_cmd); +int nci_core_reset(struct nci_dev *ndev) +{ + return __nci_request(ndev, nci_reset_req, 0, + msecs_to_jiffies(NCI_RESET_TIMEOUT)); +} +EXPORT_SYMBOL(nci_core_reset); + +int nci_core_init(struct nci_dev *ndev) +{ + return __nci_request(ndev, nci_init_req, 0, + msecs_to_jiffies(NCI_INIT_TIMEOUT)); +} +EXPORT_SYMBOL(nci_core_init); + static int nci_open_device(struct nci_dev *ndev) { int rc = 0; |