diff options
| author | Mark A. Greer <mgreer@animalcreek.com> | 2014-04-14 10:04:10 -0700 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2014-05-26 01:28:28 +0200 |
| commit | 6857bb96271cd40ffb38825d43897d716310e3db (patch) | |
| tree | d8a6e57e945965ab577807b27d923eeec1da243f /drivers/nfc/trf7970a.c | |
| parent | db3287da347ad29ec8bd9e43f0386f987e9d8f98 (diff) | |
| download | linux-6857bb96271cd40ffb38825d43897d716310e3db.tar.bz2 | |
NFC: trf7970a: Add support for Felica Type 3 tags
Add support for the Felica protocol and Type 3 tags.
Both 212 and 424 kbps are supported.
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/trf7970a.c')
| -rw-r--r-- | drivers/nfc/trf7970a.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c index efb36593ecb4..3b78b031e617 100644 --- a/drivers/nfc/trf7970a.c +++ b/drivers/nfc/trf7970a.c @@ -105,7 +105,8 @@ #define TRF7970A_SUPPORTED_PROTOCOLS \ (NFC_PROTO_MIFARE_MASK | NFC_PROTO_ISO14443_MASK | \ - NFC_PROTO_ISO14443_B_MASK | NFC_PROTO_ISO15693_MASK) + NFC_PROTO_ISO14443_B_MASK | NFC_PROTO_FELICA_MASK | \ + NFC_PROTO_ISO15693_MASK) #define TRF7970A_AUTOSUSPEND_DELAY 30000 /* 30 seconds */ @@ -867,6 +868,14 @@ static int trf7970a_config_rf_tech(struct trf7970a *trf, int tech) trf->iso_ctrl_tech = TRF7970A_ISO_CTRL_14443B_106; trf->modulator_sys_clk_ctrl = TRF7970A_MODULATOR_DEPTH_ASK10; break; + case NFC_DIGITAL_RF_TECH_212F: + trf->iso_ctrl_tech = TRF7970A_ISO_CTRL_FELICA_212; + trf->modulator_sys_clk_ctrl = TRF7970A_MODULATOR_DEPTH_ASK10; + break; + case NFC_DIGITAL_RF_TECH_424F: + trf->iso_ctrl_tech = TRF7970A_ISO_CTRL_FELICA_424; + trf->modulator_sys_clk_ctrl = TRF7970A_MODULATOR_DEPTH_ASK10; + break; case NFC_DIGITAL_RF_TECH_ISO15693: trf->iso_ctrl_tech = TRF7970A_ISO_CTRL_15693_SGL_1OF4_2648; trf->modulator_sys_clk_ctrl = TRF7970A_MODULATOR_DEPTH_OOK; @@ -898,6 +907,8 @@ static int trf7970a_config_framing(struct trf7970a *trf, int framing) case NFC_DIGITAL_FRAMING_NFCA_T4T: case NFC_DIGITAL_FRAMING_NFCB: case NFC_DIGITAL_FRAMING_NFCB_T4T: + case NFC_DIGITAL_FRAMING_NFCF: + case NFC_DIGITAL_FRAMING_NFCF_T3T: case NFC_DIGITAL_FRAMING_ISO15693_INVENTORY: case NFC_DIGITAL_FRAMING_ISO15693_T5T: trf->tx_cmd = TRF7970A_CMD_TRANSMIT; |