read_zsreg
Section: Kernel Hacker's Manual (9)
Updated: read_zsreg
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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
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- FIXME
-
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