Manual Pages for UNIX Operating System command usage for man ddi_io_put16

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 
     #include 



     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 dev-
     ice  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.




SunOS 5.11           Last change: 1 Nov 2005                    1






Kernel Functions for Drivers                      ddi_io_put8(9F)



     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 characteristics.

CONTEXT
     These functions can be called from user, kernel,  or  inter-
     rupt context.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     ____________________________________________________________
    |       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           Last change: 1 Nov 2005                    2