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Author SHA1 Message Date
Jean-Christophe PLAGNIOL-VILLARD 9a048064e4 graphic_utils: introduce common fb_open/close 
To open, memmap, get the fb_info and if needed allocate the offscreen buffer

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-10-04 17:22:09 +02:00
Jean-Christophe PLAGNIOL-VILLARD 3fa8d74abe gui: introduce screen and surface to factorize and simplify code 
Instead of passing hundreds of parameter, just pass the right structure.

struct screen represent the screen with a without double buffering.
struct surface represent the part of the screen we want to render.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-10-04 17:22:09 +02:00