summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband
diff options
context:
space:
mode:
authorMark A. Greer <mgreer@animalcreek.com>2014-09-03 00:12:24 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2014-09-07 23:13:43 +0200
commit4e64eff837fb682dfb2a1188fb036d75ec57375c (patch)
treed28e1807b9f0c7a694975b7464574fbaecfc5a57 /drivers/infiniband
parentNFC: trf7970a: Initialize when enabling RF (diff)
downloadlinux-4e64eff837fb682dfb2a1188fb036d75ec57375c.tar.xz
linux-4e64eff837fb682dfb2a1188fb036d75ec57375c.zip
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>
Diffstat (limited to 'drivers/infiniband')
0 files changed, 0 insertions, 0 deletions