csx_get64(9f) [sunos man page]

csx_Get8(9F)						   Kernel Functions for Drivers 					      csx_Get8(9F)

NAME

       csx_Get8, csx_Get16, csx_Get32, csx_Get64 - read data from device address

SYNOPSIS

       #include <sys/pccard.h>

       uint8_t csx_Get8(acc_handle_t handle, uint32_t offset);

       uint16_t csx_Get16(acc_handle_t handle, uint32_t offset);

       uint32_t csx_Get32(acc_handle_t handle, uint32_t offset);

       uint64_t csx_Get64(acc_handle_t handle, uint64_t offset);

INTERFACE LEVEL

       Solaris DDI Specific (Solaris DDI)

PARAMETERS

       handle	The access handle returned from csx_RequestIO(9F), csx_RequestWindow(9F), or csx_DupHandle(9F).

       offset	The offset in bytes from the base of the mapped resource.

DESCRIPTION

       These functions generate a read of various sizes from the mapped memory or device register.

       The  csx_Get8(), csx_Get16(), csx_Get32(), and csx_Get64() functions read 8 bits, 16 bits, 32 bits, and 64 bits of data, respectively, from
       the device address represented by the handle, handle, at an offset in bytes represented by the offset, offset.

       Data that consists of more than one byte 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.

RETURN VALUES

       These functions return the value read from the mapped address.

CONTEXT

       These functions may be called from user, kernel, or interrupt context.

SEE ALSO

       csx_DupHandle(9F), csx_GetMappedAddr(9F), csx_Put8(9F), csx_RepGet8(9F), csx_RepPut8(9F), csx_RequestIO(9F), csx_RequestWindow(9F)

       PC Card 95 Standard, PCMCIA/JEIDA

SunOS 5.10							    19 Jul 1996 						      csx_Get8(9F)

csx_RepGet8(9F) 					   Kernel Functions for Drivers 					   csx_RepGet8(9F)

NAME

       csx_RepGet8, csx_RepGet16, csx_RepGet32, csx_RepGet64 - read repetitively from the device register

SYNOPSIS

       #include <sys/pccard.h>

       void csx_RepGet8(acc_handle_t handle, uint8_t *hostaddr, uint32_t offset,
	    uint32_t repcount, uint32_t flags);

       void csx_RepGet16(acc_handle_t handle, uint16_t *hostaddr, uint32_t offset,
	    uint32_t repcount, uint32_t flags);

       void csx_RepGet32(acc_handle_t handle, uint32_t *hostaddr, uint32_t offset,
	    uint32_t repcount, uint32_t flags);

       void csx_RepGet64(acc_handle_t handle, uint64_t *hostaddr, uint32_t offset,
	    uint32_t repcount, uint32_t flags);

INTERFACE LEVEL

       Solaris DDI Specific (Solaris DDI)

PARAMETERS

       handle	    The access handle returned from csx_RequestIO(9F), csx_RequestWindow(9F), or csx_DupHandle(9F).

       hostaddr     Source host address.

       offset	    The offset in bytes from the base of the mapped resource.

       repcount     Number of data accesses to perform.

       flags	    Device address flags.

DESCRIPTION

       These functions generate multiple reads of various sizes from the mapped memory or device register.

       The csx_RepGet8(), csx_RepGet16(), csx_RepGet32(), and csx_RepGet64() functions generate repcount reads of 8 bits, 16 bits, 32 bits, and 64
       bits of data, respectively, from the device address represented by the handle, handle, at an offset in bytes  represented  by  the  offset,
       offset. The data read is stored consecutively into the buffer pointed to by the host address pointer, hostaddr.

       Data  that  consists  of  more than one byte 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.

       When  the  flags argument is set to CS_DEV_AUTOINCR, these functions increment the  device offset, offset, after each datum read operation.
       However, when the flags argument is set to CS_DEV_NO_AUTOINCR, the same device offset will be used for every  datum  access.  For  example,
       this flag may be useful when reading from a data register.

CONTEXT

       These functions may be called from user, kernel, or interrupt context.

SEE ALSO

       csx_DupHandle(9F), csx_Get8(9F), csx_GetMappedAddr(9F), csx_Put8(9F), csx_RepPut8(9F), csx_RequestIO(9F), csx_RequestWindow(9F)

       PC Card 95 Standard, PCMCIA/JEIDA

SunOS 5.11							    19 Jul 1996 						   csx_RepGet8(9F)