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path: root/sys/arch/vax/vsa/lcg.c
AgeCommit message (Collapse)Author
2008-12-21During early device probes, make sure to iounaccess() address ranges whenMiod Vallat
they are no longer necessary. No good reason to do so but correctness, and then leaving correct mappings after probe might hide bugs.
2007-12-28If initializing a frame buffer as glass console fails, instead of an invisibleMiod Vallat
panic (for you ichc fans out there), disable the wscons console and force a console device reselection, which ends up in picking a serial console. This should not happen, but just in case, it's a less rude behaviour.
2007-12-18Better probe routine for lcg, now that I found the magic bit on KA46.Miod Vallat
2007-10-01More easy bzero() -> M_ZERO. Use 'p = malloc(sizeof(*p) ...' whereKenneth R Westerback
obvious.
2006-11-29Add a new member to struct wsemuldisplaydev_attach_args, for a frame bufferMiod Vallat
driver to be able to tell how many wscons screens to attach to it, instead of WSDISPLAY_DEFAULTSCREENS which is a global setting.
2006-08-22More register defines.Miod Vallat
2006-08-06Replace magic numbers with adequate #defines, support vsync disabling in theMiod Vallat
burner routine, and do the colormap updates during vertical retrace, instead of using a fixed delay.
2006-08-05Colormap ioctls, at last.Miod Vallat
2006-08-03A more reliable way to find out that the card is not there.Miod Vallat
2006-08-01If there is VRAM at the lcg address, but we can't make sense of theMiod Vallat
configuration register, match anyway and bail out during attach, printing the configuration register value, so that this gets noticed and the code can be made aware of this particular model.
2006-07-29At attach() time, do not simply trust the L3 switch to know if we are theMiod Vallat
console, check for cn_tab pointing to wsdisplay as well.
2006-07-29Rewrite glass console detection and initialization code, it's simpler andMiod Vallat
will not allocate frame buffer resources at probe time. A few buglets fixed while doing so.
2006-07-24Make sure the mapped frame buffer area is a multiple of the logical pageMiod Vallat
size, for mmap to be happy.
2006-07-24Add a wsdisplay driver for the frame buffer found on VS4000/60 and VLCMiod Vallat
systems, based on Blaz Antonic's work and adjusted to fit modern wscons requirements; currently running as a dumb frame buffer, acceleration code going in soon.