exynos: fimg2d: add g2d_set_direction
authorTobias Jakobi <tjakobi@math.uni-bielefeld.de>
Mon, 30 Nov 2015 03:12:18 +0000 (12:12 +0900)
committerEmil Velikov <emil.l.velikov@gmail.com>
Fri, 18 Dec 2015 17:42:54 +0000 (17:42 +0000)
commit51fd93bc38a33df33f7bf6cbf1ae3fbf74a47dba
treea89863df9ec751ed09695a77ff164b2da1043c42
parent1b32e5da44f4c1e24a60c6bad1fa8766cf36be39
exynos: fimg2d: add g2d_set_direction

This allows setting the two direction registers, which specify how
the engine blits pixels. This can be used for overlapping blits,
which happen e.g. when 'moving' a rectangular region inside a
fixed buffer.

Reviewed-by: Hyungwon Hwang <human.hwang@samsung.com>
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>
exynos/exynos_fimg2d.c