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| author | Christophe Ricard <christophe.ricard@gmail.com> | 2015-10-26 00:54:39 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-10-27 05:55:10 +0300 |
| commit | 3648dc6d27f648b8e3ce9b48874627a833d53c3a (patch) | |
| tree | 196aee67d701a3856d0ca3bfed0d43f1de20d0c6 /drivers/nfc/st-nci/st-nci.h | |
| parent | be73c2cbc857a4a3424c0e3cdd70002d5a27a756 (diff) | |
| download | linux-3648dc6d27f648b8e3ce9b48874627a833d53c3a.tar.xz | |
NFC: st-nci: Add ese-present/uicc-present dts properties
In order to align with st21nfca, dts configuration properties
ese_present and uicc_present are made available in st-nci driver.
So far, in early development firmware, because
nci_nfcee_mode_set(DISABLE) was not supported we had to try to
enable it during the secure element discovery phase.
After several trials on commercial and qualified firmware it appears
that nci_nfcee_mode_set(ENABLE) and nci_nfcee_mode_set(DISABLE) are
properly supported.
Such feature also help us to eventually save some time (~5ms) when
only one secure element is connected.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/st-nci/st-nci.h')
| -rw-r--r-- | drivers/nfc/st-nci/st-nci.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/nfc/st-nci/st-nci.h b/drivers/nfc/st-nci/st-nci.h index 9c9bb19cc9ff..8b9f77b0249c 100644 --- a/drivers/nfc/st-nci/st-nci.h +++ b/drivers/nfc/st-nci/st-nci.h @@ -48,7 +48,13 @@ struct nci_mode_set_rsp { u8 status; } __packed; +struct st_nci_se_status { + bool is_ese_present; + bool is_uicc_present; +}; + struct st_nci_se_info { + struct st_nci_se_status *se_status; u8 atr[ST_NCI_ESE_MAX_LENGTH]; struct completion req_completion; @@ -126,15 +132,16 @@ struct st_nci_vendor_info { struct st_nci_info { struct llt_ndlc *ndlc; unsigned long flags; + struct st_nci_se_info se_info; struct st_nci_vendor_info vendor_info; }; void st_nci_remove(struct nci_dev *ndev); int st_nci_probe(struct llt_ndlc *ndlc, int phy_headroom, - int phy_tailroom); + int phy_tailroom, struct st_nci_se_status *se_status); -int st_nci_se_init(struct nci_dev *ndev); +int st_nci_se_init(struct nci_dev *ndev, struct st_nci_se_status *se_status); void st_nci_se_deinit(struct nci_dev *ndev); int st_nci_discover_se(struct nci_dev *ndev); @@ -150,7 +157,7 @@ void st_nci_hci_cmd_received(struct nci_dev *ndev, u8 pipe, u8 cmd, struct sk_buff *skb); void st_nci_hci_loopback_event_received(struct nci_dev *ndev, u8 event, - struct sk_buff *skb); + struct sk_buff *skb); int st_nci_vendor_cmds_init(struct nci_dev *ndev); #endif /* __LOCAL_ST_NCI_H_ */ |