diff options
| -rw-r--r-- | include/net/nfc/digital.h | 2 | ||||
| -rw-r--r-- | net/nfc/digital_technology.c | 21 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index bdf55c3b7a19..2bc31d10f9eb 100644 --- a/include/net/nfc/digital.h +++ b/include/net/nfc/digital.h @@ -49,6 +49,7 @@ enum { NFC_DIGITAL_FRAMING_NFCA_SHORT = 0, NFC_DIGITAL_FRAMING_NFCA_STANDARD, NFC_DIGITAL_FRAMING_NFCA_STANDARD_WITH_CRC_A, + NFC_DIGITAL_FRAMING_NFCA_ANTICOL_COMPLETE, NFC_DIGITAL_FRAMING_NFCA_T1T, NFC_DIGITAL_FRAMING_NFCA_T2T, @@ -66,6 +67,7 @@ enum { NFC_DIGITAL_FRAMING_NFCB, NFC_DIGITAL_FRAMING_NFCB_T4T, + NFC_DIGITAL_FRAMING_LAST, }; diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c index d1684cbfea68..d276518cc8bf 100644 --- a/net/nfc/digital_technology.c +++ b/net/nfc/digital_technology.c @@ -944,6 +944,13 @@ static int digital_tg_send_sel_res(struct nfc_digital_dev *ddev) if (!DIGITAL_DRV_CAPS_TG_CRC(ddev)) digital_skb_add_crc_a(skb); + rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING, + NFC_DIGITAL_FRAMING_NFCA_ANTICOL_COMPLETE); + if (rc) { + kfree_skb(skb); + return rc; + } + rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_atr_req, NULL); if (rc) @@ -1002,6 +1009,13 @@ static int digital_tg_send_sdd_res(struct nfc_digital_dev *ddev) for (i = 0; i < 4; i++) sdd_res->bcc ^= sdd_res->nfcid1[i]; + rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING, + NFC_DIGITAL_FRAMING_NFCA_STANDARD_WITH_CRC_A); + if (rc) { + kfree_skb(skb); + return rc; + } + rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sel_req, NULL); if (rc) @@ -1054,6 +1068,13 @@ static int digital_tg_send_sens_res(struct nfc_digital_dev *ddev) sens_res[0] = (DIGITAL_SENS_RES_NFC_DEP >> 8) & 0xFF; sens_res[1] = DIGITAL_SENS_RES_NFC_DEP & 0xFF; + rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING, + NFC_DIGITAL_FRAMING_NFCA_STANDARD); + if (rc) { + kfree_skb(skb); + return rc; + } + rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sdd_req, NULL); if (rc) |