diff options
Diffstat (limited to 'net/nfc/digital.h')
| -rw-r--r-- | net/nfc/digital.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/net/nfc/digital.h b/net/nfc/digital.h index 8d91ed820912..0a2767098daa 100644 --- a/net/nfc/digital.h +++ b/net/nfc/digital.h @@ -24,4 +24,33 @@ #define PROTOCOL_ERR(req) pr_err("%s:%d: NFC Digital Protocol error: %s\n", \ __func__, __LINE__, req) +#define DIGITAL_CMD_IN_SEND 0 +#define DIGITAL_CMD_TG_SEND 1 +#define DIGITAL_CMD_TG_LISTEN 2 +#define DIGITAL_CMD_TG_LISTEN_MDAA 3 + +#define DIGITAL_MAX_HEADER_LEN 7 +#define DIGITAL_CRC_LEN 2 + +struct sk_buff *digital_skb_alloc(struct nfc_digital_dev *ddev, + unsigned int len); + +int digital_send_cmd(struct nfc_digital_dev *ddev, u8 cmd_type, + struct sk_buff *skb, u16 timeout, + nfc_digital_cmd_complete_t cmd_cb, void *cb_context); + +int digital_in_configure_hw(struct nfc_digital_dev *ddev, int type, int param); +static inline int digital_in_send_cmd(struct nfc_digital_dev *ddev, + struct sk_buff *skb, u16 timeout, + nfc_digital_cmd_complete_t cmd_cb, + void *cb_context) +{ + return digital_send_cmd(ddev, DIGITAL_CMD_IN_SEND, skb, timeout, cmd_cb, + cb_context); +} + +void digital_poll_next_tech(struct nfc_digital_dev *ddev); + +int digital_in_send_sens_req(struct nfc_digital_dev *ddev, u8 rf_tech); + #endif /* __DIGITAL_H */ |