dvbox(4) - NetBSD Manual Pages

DVBOX(4)             NetBSD/hp300 Kernel Interfaces Manual            DVBOX(4)


NAME

     dvbox -- HP98730 ``DaVinci'' graphics device interface


SYNOPSIS

     dvbox* at intio?
     dvbox* at dio? scode ?
     wsdisplay* at dvbox?


DESCRIPTION

     This driver is for the HP98730 and 98731 graphics device, also known as
     the DaVinci.  This driver has not been tested with all possible combina-
     tions of frame buffer boards and scan boards installed in the device.
     The driver merely checks for the existence of the device and does minimal
     setup.

     The DaVinci can be configured at either the ``internal'' address (frame
     buffer address 0x200000, control register space address 0x560000) or at
     an external select code less than 32.  At the internal address it will be
     the ``preferred'' console device.  The hardware installation manual
     describes the procedure for setting these values.


SEE ALSO

     wscons(4), wsdisplay(4)

NetBSD 10.99                   February 9, 2011                   NetBSD 10.99