ddi_io_putw(9f) [opensolaris man page]
ddi_io_put8(9F) Kernel Functions for Drivers ddi_io_put8(9F) NAME
ddi_io_put8, ddi_io_put16, ddi_io_put32, ddi_io_putb, ddi_io_putl, ddi_io_putw - write data to the mapped device register in I/O space SYNOPSIS
#include <sys/ddi.h> #include <sys/sunddi.h> void ddi_io_put8(ddi_acc_handle_t handle, uint8_t *dev_addr, uint8_t value); void ddi_io_put16(ddi_acc_handle_t handle, uint16_t *dev_addr, uint16_t value); void ddi_io_put32(ddi_acc_handle_t handle, uint32_t *dev_addr, uint32_t value); INTERFACE LEVEL
Solaris DDI specific (Solaris DDI). The ddi_io_put8(), ddi_io_put16(), ddi_io_put32(), ddi_io_putb(), ddi_io_putl(), and ddi_io_putw() functions are obsolete. The ddi_put8(9F) function replaces ddi_io_put8(). The ddi_put16(9F) function replaces ddi_io_put16(). The ddi_put32(9F) function replaces ddi_io_put32(). The ddi_put8(9F) function replaces ddi_io_putb(). The ddi_put32(9F) function replaces ddi_io_putl(). The ddi_put16(9F) function replaces ddi_io_putw(). PARAMETERS
handle Data access handle returned from setup calls, such as ddi_regs_map_setup(9F). dev_addr Base device address. value Data to be written to the device. DESCRIPTION
These routines generate a write of various sizes to the device address, dev_addr, in I/O space. The ddi_io_put8(), ddi_io_put16(), and ddi_io_put32() functions write 8 bits, 16 bits, and 32 bits of data, respectively, to the device address, dev_addr. 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 ALSO
isa(4), ddi_io_get8(9F), ddi_io_rep_get8(9F), ddi_io_rep_put8(9F), ddi_put8(9F), ddi_put16(9F), ddi_put32(9F), ddi_regs_map_setup(9F), ddi_device_acc_attr(9S) SunOS 5.11 1 Nov 2005 ddi_io_put8(9F)
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ddi_io_put8(9F) Kernel Functions for Drivers ddi_io_put8(9F) NAME
ddi_io_put8, ddi_io_put16, ddi_io_put32, ddi_io_putb, ddi_io_putl, ddi_io_putw - write data to the mapped device register in I/O space SYNOPSIS
#include <sys/ddi.h> #include <sys/sunddi.h> void ddi_io_put8(ddi_acc_handle_t handle, uint8_t *dev_addr, uint8_t value); void ddi_io_put16(ddi_acc_handle_t handle, uint16_t *dev_addr, uint16_t value); void ddi_io_put32(ddi_acc_handle_t handle, uint32_t *dev_addr, uint32_t value); INTERFACE LEVEL
Solaris DDI specific (Solaris DDI). The ddi_io_put8(), ddi_io_put16(), ddi_io_put32(), ddi_io_putb(), ddi_io_putl(), and ddi_io_putw() functions are obsolete. The ddi_put8(9F) function replaces ddi_io_put8(). The ddi_put16(9F) function replaces ddi_io_put16(). The ddi_put32(9F) function replaces ddi_io_put32(). The ddi_put8(9F) function replaces ddi_io_putb(). The ddi_put32(9F) function replaces ddi_io_putl(). The ddi_put16(9F) function replaces ddi_io_putw(). PARAMETERS
handle Data access handle returned from setup calls, such as ddi_regs_map_setup(9F). dev_addr Base device address. value Data to be written to the device. DESCRIPTION
These routines generate a write of various sizes to the device address, dev_addr, in I/O space. The ddi_io_put8(), ddi_io_put16(), and ddi_io_put32() functions write 8 bits, 16 bits, and 32 bits of data, respectively, to the device address, dev_addr. 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 ALSO
isa(4), ddi_io_get8(9F), ddi_io_rep_get8(9F), ddi_io_rep_put8(9F), ddi_put8(9F), ddi_put16(9F), ddi_put32(9F), ddi_regs_map_setup(9F), ddi_device_acc_attr(9S) SunOS 5.11 1 Nov 2005 ddi_io_put8(9F)