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authorAntonino A. Daplas <adaplas@gmail.com>2005-11-08 21:39:15 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:56:35 -0800
commita812c94b94e3db76d1af68208fb3edef69070401 (patch)
tree8dd2ecd1e1981e3423d8c3aaf796aeb3f38f91f1 /Documentation/fb
parented8c0e99f27451a9b980adf0de318d60e6de811f (diff)
[PATCH] fbcon: Console Rotation - Add ability to control rotation via sysfs
Add ability to set rotation via sysfs. The attributes are located in /sys/class/graphics/fb[n] and accepts 0 - unrotated; 1 - clockwise; 2 - upside down; 3 - counterclockwise. The attributes are: con_rotate (r/w) - set rotation of the active console con_rotate_all (w) - set rotation of all consoles rotate (r/w) - set rotation of the framebuffer, if supported. Currently, none of the drivers support this. This is probably temporary, since con_rotate and con_rotate_all are console-specific and has no business being under the fb device. However, until the console layer acquires it's own sysfs class, these attributes will temporarily reside here. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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