ddi_io_rep_putl(9f)

1ddi_io_rep_put8(9F)      Kernel Functions for Drivers      ddi_io_rep_put8(9F)
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NAME

6       ddi_io_rep_put8,  ddi_io_rep_put16,  ddi_io_rep_put32, ddi_io_rep_putb,
7       ddi_io_rep_putl, ddi_io_rep_putw - write multiple data  to  the  mapped
8       device register in I/O space
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SYNOPSIS

11       #include <sys/ddi.h>
12       #include <sys/sunddi.h>
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16       void ddi_io_rep_put8(ddi_acc_handle_t handle, uint8_t *host_addr,
17            uin8_t *dev_addr, size_t repcount);
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20       void ddi_io_rep_put16(ddi_acc_handle_t handle, uint16_t *host_addr,
21            uin16_t *dev_addr, size_t repcount);
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24       void ddi_io_rep_put32(ddi_acc_handle_t handle, uint32_t *host_addr,
25            uin32_t *dev_addr, size_t repcount);
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INTERFACE LEVEL

29       Solaris    DDI   specific   (Solaris   DDI).   The   ddi_io_rep_put8(),
30       ddi_io_rep_put16(),       ddi_io_rep_put32(),        ddi_io_rep_putb(),
31       ddi_io_rep_putl(),  and  ddi_io_rep_putw()  functions are obsolete. The
32       ddi_rep_put8(9F)    function    replaces     ddi_io_rep_put8().     The
33       ddi_rep_put16(9F)    function    replaces    ddi_io_rep_put16().    The
34       ddi_rep_put32(9F)    function    replaces    ddi_io_rep_put32().    The
35       ddi_rep_put8(9F)     function     replaces    ddi_io_rep_putb().    The
36       ddi_rep_put32(9F)    function    replaces    ddi_io_rep_putl().     The
37       ddi_rep_put16(9F) function replaces ddi_io_rep_putw().
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PARAMETERS

40       handle       Data  access  handle  returned  from  setup calls, such as
41                    ddi_regs_map_setup(9F).
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44       host_addr    Base host address.
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47       dev_addr     Base device address.
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50       repcount     Number of data accesses to perform.
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DESCRIPTION

54       These  routines  generate  multiple  writes  to  the  device   address,
55       dev_address,  in  I/O  space.  repcount  data  is  copied from the host
56       address, host_addr, to the device address,  dev_addr.  For  each  input
57       datum,      the      ddi_io_rep_put8(),     ddi_io_rep_put16(),     and
58       ddi_io_rep_put32() functions write 8 bits, 16  bits,  and  32  bits  of
59       data, respectively, to the device address. host_addr must be aligned to
60       the datum boundary described by the function.
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63       Each individual datum will automatically be translated  to  maintain  a
64       consistent  view  between  the host and the device based on the encoded
65       information in the data access handle.   The  translation  may  involve
66       byte-swapping if the host and the device have incompatible endian char‐
67       acteristics.
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CONTEXT

70       These functions can be called from user, kernel, or interrupt context.
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ATTRIBUTES

73       See attributes(5) for descriptions of the following attributes:
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78       ┌─────────────────────────────┬─────────────────────────────┐
79       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
80       ├─────────────────────────────┼─────────────────────────────┤
81       │Interface Stability          │Obsolete                     │
82       └─────────────────────────────┴─────────────────────────────┘
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