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.