From f2f662336fed53bb7a34d422bcd0cdd3a896f837 Mon Sep 17 00:00:00 2001 From: Chris Redpath Date: Thu, 12 Jul 2012 12:33:13 +0100 Subject: ARM HDLCD: Add developer option to remove double-height framebuffers This option can be used with Android to push the graphics subsystem into a different composition strategy which is more effective when used on hardware where the framebuffer memory is not cacheable. Signed-off-by: Chris Redpath --- include/linux/arm-hdlcd.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux') diff --git a/include/linux/arm-hdlcd.h b/include/linux/arm-hdlcd.h index f3f4887ac4f..124995aa34f 100644 --- a/include/linux/arm-hdlcd.h +++ b/include/linux/arm-hdlcd.h @@ -102,6 +102,10 @@ * and /proc/hdlcd_underrun to read the counter */ //#define HDLCD_COUNT_BUFFERUNDERRUNS +/* Restrict height to 1x screen size + * + */ +//#define HDLCD_NO_VIRTUAL_SCREEN struct hdlcd_device { struct fb_info fb; -- cgit v1.2.3