Ubuntu manuals

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NAME

       write_zsreg - Write to a Z8530 channel register

SYNOPSIS

       void write_zsreg  (struct z8530_channel * c, u8 reg, u8 val);

ARGUMENTS

       c      The Z8530 channel

       reg    Register number

       val    Value to write

DESCRIPTION

       Write  a value to an indexed register. The caller must hold the lock to
       honour the irritating delay rules. We know about register 0 being  fast
       to access.

       Assumes c->lock is held.

AUTHOR

       Alan Cox <alan@redhat.com>.