W1_PRE_WRITE(9)                   W1 API internal to the kernel                   W1_PRE_WRITE(9)



NAME
       w1_pre_write - pre-write operations

SYNOPSIS
       void w1_pre_write(struct w1_master * dev);

ARGUMENTS
       dev
           the master device

DESCRIPTION
       Pre-write operation, currently only supporting strong pullups. Program the hardware for a
       strong pullup, if one has been requested and the hardware supports it.

AUTHOR
       David Fries <David AT Fries.net>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                           W1_PRE_WRITE(9)