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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>
hifive-unleashed-5.1
Robert Baldyga 2015-08-20 17:26:01 +02:00 committed by Samuel Ortiz
parent fdf79bd488
commit 025a0cb838
2 changed files with 16 additions and 0 deletions
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2
include/net/nfc/nci_core.h
View File

@ -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);

14
net/nfc/nci/core.c
View File

@ -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;