READ_ZSREG(9)                           Internal Functions                          READ_ZSREG(9)



NAME
       read_zsreg - Read a register from a Z85230

SYNOPSIS
       u8 read_zsreg(struct z8530_channel * c, u8 reg);

ARGUMENTS
       c
           Z8530 channel to read from (2 per chip)

       reg
           Register to read FIXME: Use a spinlock.

           Most of the Z8530 registers are indexed off the control registers. A read is done by
           writing to the control register and reading the register back. The caller must hold
           the lock

AUTHOR
       Alan Cox <alan AT lxorguk.uk>
           Author.

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