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NFC: trf7970a: Reset FIFO when 'End of TX' Interrupt Occurs
authorMark A. Greer <mgreer@animalcreek.com>
Tue, 25 Mar 2014 15:54:32 +0000 (08:54 -0700)
committerSamuel Ortiz <sameo@linux.intel.com>
Mon, 21 Apr 2014 22:37:27 +0000 (00:37 +0200)
commit4dd836e46c3ddcb2020646c867be589658440be0
treedcf43b03c625a20c53610effcd727efe4b0d91ebtree | snapshot (tar.gz zip)
parentb887eb09d3cbda145d9fff4b9a56c384edd07ed7commit | diff
NFC: trf7970a: Reset FIFO when 'End of TX' Interrupt Occurs

Sometimes after sending a frame there is tx data leftover in the FIFO
which the driver will think is part of the receive frame. That data can
be cleared when an 'End of TX' interrupt is received by issuing the
'FIFO Reset' command.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/nfc/trf7970a.c diff | blob | blame | history