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4e64eff837
linux/drivers/nfc
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Mark A. Greer 4e64eff837 NFC: trf7970a: Add RF technology specific guard times 
When turning on the RF field, the driver must wait
an RF-technology-specific amount of time (known as
the guard time) before modulating the field.
Currently, the driver waits 5 ms but that is too
short for NFCF and too long for ISO/IEC 15693.
Fix this by determining the guard time when the
RF technology is set and delaying that amount
of time when turning on the RF field.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2014-09-07 23:13:43 +02:00
..
microread nfc: Fix FSF address in file headers 2013-12-11 10:56:21 -05:00
nfcmrvl NFC: nfcmrvl: Fix possible memory leak issue 2014-01-09 01:27:20 +01:00
pn544 NFC: pn544_i2c: Fix null pointer exception when not using platform data 2014-04-22 00:37:29 +02:00
st21nfca NFC: st21nfca: Adding P2P support to st21nfca in Initiator & Target mode 2014-07-23 01:14:41 +02:00
st21nfcb NFC: st21nfcb: few code clean up 2014-07-23 00:49:37 +02:00
Kconfig NFC: st21nfcb: Add driver for STMicroelectronics ST21NFCB NFC chip 2014-07-23 00:49:28 +02:00
Makefile NFC: st21nfcb: Add driver for STMicroelectronics ST21NFCB NFC chip 2014-07-23 00:49:28 +02:00
mei_phy.c NFC: mei_phy: Using kfree_skb() instead of kfree() 2014-01-04 03:32:26 +01:00
mei_phy.h NFC: mei: Add a common mei bus API for NFC drivers 2013-04-16 00:39:31 +02:00
nfcsim.c NFC: Convert nfc_dev_info and nfc_dev_err to nfc_<level> 2013-09-25 01:35:39 +02:00
nfcwilink.c nfc: Fix FSF address in file headers 2013-12-11 10:56:21 -05:00
pn533.c NFC: pn533: Convert to use USB_DEVICE macro 2014-02-23 23:32:18 +01:00
port100.c NFC: port100: Add support for type 4B tag 2014-05-26 00:42:02 +02:00
trf7970a.c NFC: trf7970a: Add RF technology specific guard times 2014-09-07 23:13:43 +02:00