[PATCH] nvidiafb: add suspend and resume hooks
commit7a07cd786dbd0111b9dd977e114438220cb4eee5
authorAntonino A. Daplas <adaplas@gmail.com>
Mon, 27 Mar 2006 09:17:22 +0000 (27 01:17 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 27 Mar 2006 16:44:55 +0000 (27 08:44 -0800)
tree5aba3ac594def43624d6014b384b228029b6418c
parent15bdab959c9bb909c0317480dd9b35748a8f7887
[PATCH] nvidiafb: add suspend and resume hooks

Add suspend and resume hooks to make software suspend more reliable.  Resuming
from standby should generally work.  Resuming from mem and from disk requires
that the GPU is disabled.  Adding these to the suspend script...

fbset -accel false -a
/* suspend here */
fbset -accel true -a

...  should generally work.  In addition, resuming from mem requires that the
video card has to be POSTed by the BIOS or some other utility.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
drivers/video/nvidia/nv_accel.c
drivers/video/nvidia/nv_type.h
drivers/video/nvidia/nvidia.c