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fd96795630
linux/drivers/video/geode
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Andres Salomon fd96795630 gxfb/lxfb: detect framebuffer size using an MSR if VSA2 isn't available 
If there's no VSA2 (ie, if we're using tinybios or OpenFirmware), use the
GLIU's P2D Range Offset Descriptor to determine how much memory we have
available for the framebuffer.

Originally based on a patch by Jordan Crouse.  Tested with OpenFirmware;
Pascal informs me that tinybios has a stub that fills in P2D_RO0.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 08:58:40 -07:00
..
display_gx1.c [PATCH] more SPIN_LOCK_UNLOCKED -> DEFINE_SPINLOCK conversions 2005-09-09 14:03:48 -07:00
display_gx1.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
display_gx.c gxfb/lxfb: detect framebuffer size using an MSR if VSA2 isn't available 2008-04-28 08:58:40 -07:00
geodefb.h [PATCH] fbdev: geode updates 2005-09-09 13:57:59 -07:00
gx1fb_core.c [PATCH] Recognize video=gx1fb:... option 2007-02-12 09:48:42 -08:00
gxfb_core.c PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch 2008-04-28 08:58:36 -07:00
gxfb.h gxfb: add power management functionality 2008-04-28 08:58:36 -07:00
Kconfig gxfb: replace FBSIZE config option with a module parameter 2008-04-28 08:58:36 -07:00
lxfb_core.c lxfb: disable suspend VT switch by default 2008-04-28 08:58:39 -07:00
lxfb_ops.c gxfb/lxfb: detect framebuffer size using an MSR if VSA2 isn't available 2008-04-28 08:58:40 -07:00
lxfb.h lxfb: add power management functionality 2008-04-28 08:58:39 -07:00
Makefile gxfb: add power management functionality 2008-04-28 08:58:36 -07:00
suspend_gx.c gxfb: add power management functionality 2008-04-28 08:58:36 -07:00
video_cs5530.c [PATCH] fbdev: geode updates 2005-09-09 13:57:59 -07:00
video_cs5530.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
video_gx.c lxfb/gxfb: when blanking with FB_BLANK_POWERDOWN, also turn off the CRT 2008-04-28 08:58:40 -07:00