write_zsreg (9) Linux Manual Page
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 [at] lxorguk.ukuu.org.uk>
- Author.