ddi_io_rep_put8(9F) Kernel Functions for Drivers ddi_io_rep_put8(9F)NAME
ddi_io_rep_put8, ddi_io_rep_put16, ddi_io_rep_put32, ddi_io_rep_putb,
ddi_io_rep_putl, ddi_io_rep_putw - write multiple data to the mapped
device register in I/O space
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
void ddi_io_rep_put8(ddi_acc_handle_t handle, uint8_t *host_addr,
uin8_t *dev_addr, size_t repcount);
void ddi_io_rep_put16(ddi_acc_handle_t handle, uint16_t *host_addr,
uin16_t *dev_addr, size_t repcount);
void ddi_io_rep_put32(ddi_acc_handle_t handle, uint32_t *host_addr,
uin32_t *dev_addr, size_t repcount);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI). The ddi_io_rep_put8(),
ddi_io_rep_put16(), ddi_io_rep_put32(), ddi_io_rep_putb(),
ddi_io_rep_putl(), and ddi_io_rep_putw() functions are obsolete. The
ddi_rep_put8(9F) function replaces ddi_io_rep_put8(). The
ddi_rep_put16(9F) function replaces ddi_io_rep_put16(). The
ddi_rep_put32(9F) function replaces ddi_io_rep_put32(). The
ddi_rep_put8(9F) function replaces ddi_io_rep_putb(). The
ddi_rep_put32(9F) function replaces ddi_io_rep_putl(). The
ddi_rep_put16(9F) function replaces ddi_io_rep_putw().
PARAMETERS
handle Data access handle returned from setup calls, such as
ddi_regs_map_setup(9F).
host_addr Base host address.
dev_addr Base device address.
repcount Number of data accesses to perform.
DESCRIPTION
These routines generate multiple writes to the device address,
dev_address, in I/O space. repcount data is copied from the host
address, host_addr, to the device address, dev_addr. For each input
datum, the ddi_io_rep_put8(), ddi_io_rep_put16(), and
ddi_io_rep_put32() functions write 8 bits, 16 bits, and 32 bits of
data, respectively, to the device address. host_addr must be aligned to
the datum boundary described by the function.
Each individual datum will automatically be translated to maintain a
consistent view between the host and the device based on the encoded
information in the data access handle. The translation may involve
byte-swapping if the host and the device have incompatible endian char‐
acteristics.
CONTEXT
These functions can be called from user, kernel, or interrupt context.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Obsolete │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOisa(4), ddi_io_get8(9F), ddi_io_put8(9F), ddi_io_rep_get8(9F),
ddi_regs_map_setup(9F), ddi_rep_put8(9F), ddi_rep_put16(9F),
ddi_rep_put32(9F), ddi_device_acc_attr(9S)SunOS 5.11 1 Nov 2005 ddi_io_rep_put8(9F)