Merge tag 'nfc-next-3.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next

Samuel Ortiz <sameo@linux.intel.com> says:

"NFC: 3.15: First pull request

This is the NFC pull request for 3.15. With this one we have:

- Support for ISO 15693 a.k.a. NFC vicinity a.k.a. Type 5 tags. ISO
  15693 are long range (1 - 2 meters) vicinity tags/cards. The kernel
  now supports those through the NFC netlink and digital APIs.

- Support for TI's trf7970a chipset. This chipset relies on the NFC
  digital layer and the driver currently supports type 2, 4A and 5 tags.

- Support for NXP's pn544 secure firmare download. The pn544 C3 chipsets
  relies on a different firmware download protocal than the C2 one. We
  now support both and use the right one depending on the version we
  detect at runtime.

- Support for 4A tags from the NFC digital layer.

- A bunch of cleanups and minor fixes from Axel Lin and Thierry Escande."

Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 10 insertions, 0 deletions

diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h
index 81af21e9bcd4..7655cfe27c34 100644
--- a/include/net/nfc/digital.h
+++ b/include/net/nfc/digital.h
@@ -35,6 +35,7 @@ enum {
         NFC_DIGITAL_RF_TECH_106A = 0,
         NFC_DIGITAL_RF_TECH_212F,
         NFC_DIGITAL_RF_TECH_424F,
+        NFC_DIGITAL_RF_TECH_ISO15693,
 
         NFC_DIGITAL_RF_TECH_LAST,
 };
@@ -50,6 +51,7 @@ enum {
 
         NFC_DIGITAL_FRAMING_NFCA_T1T,
         NFC_DIGITAL_FRAMING_NFCA_T2T,
+        NFC_DIGITAL_FRAMING_NFCA_T4T,
         NFC_DIGITAL_FRAMING_NFCA_NFC_DEP,
 
         NFC_DIGITAL_FRAMING_NFCF,
@@ -57,6 +59,9 @@ enum {
         NFC_DIGITAL_FRAMING_NFCF_NFC_DEP,
         NFC_DIGITAL_FRAMING_NFC_DEP_ACTIVATED,
 
+        NFC_DIGITAL_FRAMING_ISO15693_INVENTORY,
+        NFC_DIGITAL_FRAMING_ISO15693_T5T,
+
         NFC_DIGITAL_FRAMING_LAST,
 };
 
@@ -204,6 +209,8 @@ struct nfc_digital_dev {
         u8 curr_rf_tech;
         u8 curr_nfc_dep_pni;
 
+        u16 target_fsc;
+
         int (*skb_check_crc)(struct sk_buff *skb);
         void (*skb_add_crc)(struct sk_buff *skb);
 };
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index e80894bca1d0..2e8b40c16274 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -111,6 +111,9 @@ struct nfc_target {
         u8 sensf_res[NFC_SENSF_RES_MAXSIZE];
         u8 hci_reader_gate;
         u8 logical_idx;
+        u8 is_iso15693;
+        u8 iso15693_dsfid;
+        u8 iso15693_uid[NFC_ISO15693_UID_MAXSIZE];
 };
 
 /**