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ddi_mem_putw(9f) [opensolaris man page]

ddi_mem_put8(9F)					   Kernel Functions for Drivers 					  ddi_mem_put8(9F)

NAME

       ddi_mem_put8,  ddi_mem_put16,  ddi_mem_put32, ddi_mem_put64, ddi_mem_putb, ddi_mem_putw, ddi_mem_putl, ddi_mem_putll - write data to mapped
       device in the memory space or allocated DMA memory

SYNOPSIS

       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       void ddi_mem_put8(ddi_acc_handle_t handle, uint8_t *dev_addr,
	    uint8_t value);

       void ddi_mem_put16(ddi_acc_handle_t handle, uint16_t *dev_addr,
	    uint16_t value);

       void ddi_mem_put32(ddi_acc_handle_t handle, uint32_t *dev_addr,
	    uint32_t value);

       void ddi_mem_put64(ddi_acc_handle_t handle, uint64_t *dev_addr,
	    uint64_t value);

PARAMETERS

       handle	   The data access handle returned from setup calls, such as  ddi_regs_map_setup(9F).

       dev_addr    Base device address.

       value	   The data to be written to the device.

INTERFACE LEVEL

       Solaris DDI specific (Solaris DDI). The ddi_mem_put8(), ddi_mem_put16(), ddi_mem_put32(), ddi_mem_put64(), ddi_mem_putb(),  ddi_mem_putl(),
       ddi_mem_putll(),  and  ddi_mem_putw() functions are obsolete. The ddi_put8(9F) function replaces ddi_mem_put8(). The ddi_put16(9F) function
       replaces ddi_mem_put16(). The ddi_put32(9F) function replaces ddi_mem_put32(). The ddi_put64(9F)  function  replaces  ddi_mem_put64().  The
       ddi_put8(9F)  function  replaces  ddi_mem_putb().  The  ddi_put32(9F) function replaces ddi_mem_putl(). The ddi_put64(9F) function replaces
       ddi_mem_putll(). The ddi_put16(9F) function replaces ddi_mem_putw().

DESCRIPTION

       These routines generate a write	of  various  sizes  to	memory	space  or  allocated  DMA  memory.  The  ddi_mem_put8(),  ddi_mem_put16(),
       ddi_mem_put32(),  and  ddi_mem_put64()  functions  write 8 bits, 16 bits, 32 bits and 64 bits of data, respectively, to the device address,
       dev_addr, in memory space.

       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

       ddi_mem_get8(9F), ddi_mem_rep_get8(9F), ddi_put8(9F),  ddi_put16(9F),  ddi_put32(9F),  ddi_put64(9F),  ddi_mem_get8(9F),  ddi_regs_map_set-
       up(9F), ddi_device_acc_attr(9S)

SunOS 5.11							    1 Nov 2005							  ddi_mem_put8(9F)

Check Out this Related Man Page

ddi_mem_put8(9F)					   Kernel Functions for Drivers 					  ddi_mem_put8(9F)

NAME

       ddi_mem_put8,  ddi_mem_put16,  ddi_mem_put32, ddi_mem_put64, ddi_mem_putb, ddi_mem_putw, ddi_mem_putl, ddi_mem_putll - write data to mapped
       device in the memory space or allocated DMA memory

SYNOPSIS

       #include <sys/ddi.h>
       #include <sys/sunddi.h>

       void ddi_mem_put8(ddi_acc_handle_t handle, uint8_t *dev_addr, uint8_t value);

       void ddi_mem_put16(ddi_acc_handle_t handle, uint16_t *dev_addr, uint16_t value);

       void ddi_mem_put32(ddi_acc_handle_t handle, uint32_t *dev_addr, uint32_t value);

       void ddi_mem_put64(ddi_acc_handle_t handle, uint64_t *dev_addr, uint64_t value);

PARAMETERS

       handle	       The data access handle returned from setup calls, such as  ddi_regs_map_setup(9F).

       dev_addr        Base device address.

       value	       The data to be written to the device.

INTERFACE LEVEL

       Solaris DDI specific (Solaris DDI).

DESCRIPTION

       These routines generate a write of  various  sizes  to  memory  space  or  allocated   DMA  memory.  The  ddi_mem_put8(),  ddi_mem_put16(),
       ddi_mem_put32(),  and  ddi_mem_put64()  functions  write 8 bits, 16 bits, 32 bits and 64 bits of data, respectively, to the device address,
       dev_addr, in memory space.

       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.

SEE ALSO

       ddi_mem_get8(9F), ddi_mem_rep_get8(9F), ddi_regs_map_setup(9F), ddi_device_acc_attr(9S)

NOTES

       The functions described in this manual page previously used symbolic names which specified their data access size; the function names  have
       been changed so they now specify a fixed-width data size.  See the following table for the new name equivalents:

       +-----------------------------------------------------------+
       |Previous Name		      New Name			   |
       |ddi_mem_putb		      ddi_mem_put8		   |
       |ddi_mem_putw		      ddi_mem_put16		   |
       |ddi_mem_putl		      ddi_mem_put32		   |
       |ddi_mem_putll		      ddi_mem_put64		   |
       +-----------------------------------------------------------+

SunOS 5.10							    28 Sep 1996 						  ddi_mem_put8(9F)
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