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authorAntonino A. Daplas <adaplas@gmail.com>2007-05-08 00:38:33 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:28 -0700
commit7dfe50b3aac2b3500139ab10a6e228d34fed9a49 (patch)
treed72efb4cccdbcc4660268ca040f6d4db614f4791 /drivers/char/rio
parent19f3d3a5546be431f3846d8a8581e7a2f169dba3 (diff)
nvidiafb: VGA state save and restore
Allow the saving and restoration of VGA text mode. The state is saved on the first open and restored on the last close. Because of the non-linear mapping of the VGA registers to the MMIO space, this will be done only on X86 platforms where the device is the primary display. An echo 0 > /sys/class/vtconsole/vtcon1/bind will convert the display from graphics to text mode. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/rio')
0 files changed, 0 insertions, 0 deletions