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本帖最后由 2摄氏度的冰 于 2014-8-21 10:54 编辑
ok335xD 开发板,如何调整屏幕的旋转,让屏幕转90度,就是说原来是800*480的显示现在要480*800的显示。谢谢!
再补充一下,我的意思是原来是横屏显示,现在把它变成竖屏显示,该改驱动的那些地方呢?谢谢了
补充:
我在内核drivers/video下发现了这样几个文件,不知道是否能用的到?
./Kconfig: and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for
./xilinxfb.c: * be turned on or off as well as rotated 180 degrees.
./console/fbcon_ud.c: * linux/drivers/video/console/fbcon_ud.c -- Software Rotation - 180 degrees
./console/fbcon_ud.c: * Rotation 180 degrees
./console/fbcon_ud.c:MODULE_DESCRIPTION("Console Rotation (180 degrees) Support");
./console/fbcon_ccw.c: * linux/drivers/video/console/fbcon_ccw.c -- Software Rotation - 270 degrees
./console/fbcon_ccw.c: * Rotation 270 degrees
./console/fbcon_ccw.c:MODULE_DESCRIPTION("Console Rotation (270 degrees) Support");
./console/fbcon_cw.c: * linux/drivers/video/console/fbcon_ud.c -- Software Rotation - 90 degrees
./console/fbcon_cw.c: * Rotation 90 degrees
./console/fbcon_cw.c:MODULE_DESCRIPTION("Console Rotation (90 degrees) Support");
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