From 01d719a2287ec34f631800d10f1fad3c134c3e89 Mon Sep 17 00:00:00 2001 From: Samuel Ortiz Date: Wed, 4 Jul 2012 00:14:04 +0200 Subject: NFC: Add ISO 14443 type B protocol Some devices (e.g. Sony's PaSoRi) can not do type B polling, so we have to make a distinction between ISO14443 type A and B poll modes. Cc: Eric Lapuyade Cc: Ilan Elias Signed-off-by: Samuel Ortiz --- drivers/nfc/pn533.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/nfc/pn533.c') diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c index 84d8175db81..d606f52fec8 100644 --- a/drivers/nfc/pn533.c +++ b/drivers/nfc/pn533.c @@ -49,13 +49,15 @@ #define PN533_DEVICE_STD 0x1 #define PN533_DEVICE_PASORI 0x2 -#define PN533_ALL_PROTOCOLS (NFC_PROTO_JEWEL_MASK | NFC_PROTO_MIFARE_MASK \ - | NFC_PROTO_FELICA_MASK | NFC_PROTO_ISO14443_MASK \ - | NFC_PROTO_NFC_DEP_MASK) +#define PN533_ALL_PROTOCOLS (NFC_PROTO_JEWEL_MASK | NFC_PROTO_MIFARE_MASK |\ + NFC_PROTO_FELICA_MASK | NFC_PROTO_ISO14443_MASK |\ + NFC_PROTO_NFC_DEP_MASK |\ + NFC_PROTO_ISO14443_B_MASK) #define PN533_NO_TYPE_B_PROTOCOLS (NFC_PROTO_JEWEL_MASK | \ NFC_PROTO_MIFARE_MASK | \ NFC_PROTO_FELICA_MASK | \ + NFC_PROTO_ISO14443_MASK | \ NFC_PROTO_NFC_DEP_MASK) static const struct usb_device_id pn533_table[] = { @@ -987,7 +989,7 @@ static int pn533_target_found_type_b(struct nfc_target *nfc_tgt, u8 *tgt_data, if (!pn533_target_type_b_is_valid(tgt_type_b, tgt_data_len)) return -EPROTO; - nfc_tgt->supported_protocols = NFC_PROTO_ISO14443_MASK; + nfc_tgt->supported_protocols = NFC_PROTO_ISO14443_B_MASK; return 0; } @@ -1094,7 +1096,7 @@ static void pn533_poll_create_mod_list(struct pn533 *dev, if (im_protocols & NFC_PROTO_JEWEL_MASK) pn533_poll_add_mod(dev, PN533_POLL_MOD_106KBPS_JEWEL); - if (im_protocols & NFC_PROTO_ISO14443_MASK) + if (im_protocols & NFC_PROTO_ISO14443_B_MASK) pn533_poll_add_mod(dev, PN533_POLL_MOD_847KBPS_B); if (tm_protocols) -- cgit v1.2.3-18-g5258