diff options
Diffstat (limited to 'drivers/nfc/st21nfca/st21nfca.h')
| -rw-r--r-- | drivers/nfc/st21nfca/st21nfca.h | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/drivers/nfc/st21nfca/st21nfca.h b/drivers/nfc/st21nfca/st21nfca.h index 70e2d43b4ec3..94ffb0501e87 100644 --- a/drivers/nfc/st21nfca/st21nfca.h +++ b/drivers/nfc/st21nfca/st21nfca.h @@ -66,6 +66,9 @@ #define ST21NFCA_HCI_MODE 0 #define ST21NFCA_NUM_DEVICES 256 +#define ST21NFCA_VENDOR_OUI 0x0080E1 /* STMicroelectronics */ +#define ST21NFCA_FACTORY_MODE 2 + struct st21nfca_se_status { bool is_ese_present; bool is_uicc_present; @@ -76,6 +79,50 @@ enum st21nfca_state { ST21NFCA_ST_READY, }; +/** + * enum nfc_vendor_cmds - supported nfc vendor commands + * + * @FACTORY_MODE: Allow to set the driver into a mode where no secure element + * are activated. It does not consider any NFC_ATTR_VENDOR_DATA. + * @HCI_CLEAR_ALL_PIPES: Allow to execute a HCI clear all pipes command. + * It does not consider any NFC_ATTR_VENDOR_DATA. + * @HCI_DM_PUT_DATA: Allow to configure specific CLF registry as for example + * RF trimmings or low level drivers configurations (I2C, SPI, SWP). + * @HCI_DM_UPDATE_AID: Allow to configure an AID routing into the CLF routing + * table following RF technology, CLF mode or protocol. + * @HCI_DM_GET_INFO: Allow to retrieve CLF information. + * @HCI_DM_GET_DATA: Allow to retrieve CLF configurable data such as low + * level drivers configurations or RF trimmings. + * @HCI_DM_LOAD: Allow to load a firmware into the CLF. A complete + * packet can be more than 8KB. + * @HCI_DM_RESET: Allow to run a CLF reset in order to "commit" CLF + * configuration changes without CLF power off. + * @HCI_GET_PARAM: Allow to retrieve an HCI CLF parameter (for example the + * white list). + * @HCI_DM_FIELD_GENERATOR: Allow to generate different kind of RF + * technology. When using this command to anti-collision is done. + * @HCI_LOOPBACK: Allow to echo a command and test the Dh to CLF + * connectivity. + */ +enum nfc_vendor_cmds { + FACTORY_MODE, + HCI_CLEAR_ALL_PIPES, + HCI_DM_PUT_DATA, + HCI_DM_UPDATE_AID, + HCI_DM_GET_INFO, + HCI_DM_GET_DATA, + HCI_DM_LOAD, + HCI_DM_RESET, + HCI_GET_PARAM, + HCI_DM_FIELD_GENERATOR, + HCI_LOOPBACK, +}; + +struct st21nfca_vendor_info { + struct completion req_completion; + struct sk_buff *rx_skb; +}; + struct st21nfca_dep_info { struct sk_buff *tx_pending; struct work_struct tx_work; @@ -124,12 +171,13 @@ struct st21nfca_hci_info { struct st21nfca_dep_info dep_info; struct st21nfca_se_info se_info; + struct st21nfca_vendor_info vendor_info; }; int st21nfca_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, - struct st21nfca_se_status *se_status); + struct st21nfca_se_status *se_status); void st21nfca_hci_remove(struct nfc_hci_dev *hdev); int st21nfca_dep_event_received(struct nfc_hci_dev *hdev, @@ -156,4 +204,8 @@ int st21nfca_hci_se_io(struct nfc_hci_dev *hdev, u32 se_idx, void st21nfca_se_init(struct nfc_hci_dev *hdev); void st21nfca_se_deinit(struct nfc_hci_dev *hdev); +int st21nfca_hci_loopback_event_received(struct nfc_hci_dev *ndev, u8 event, + struct sk_buff *skb); +int st21nfca_vendor_cmds_init(struct nfc_hci_dev *ndev); + #endif /* __LOCAL_ST21NFCA_H_ */ |