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ARM: SMDK6410: Make virtual screen twice depth of real
author
Ben Dooks
<ben-linux@fluff.org>
Mon, 26 Jul 2010 09:56:40 +0000
(10:56 +0100)
committer
Ben Dooks
<ben-linux@fluff.org>
Sat, 14 Aug 2010 15:24:33 +0000
(16:24 +0100)
For situations where double buffering is needed (such as the
current Android) make the screen virtual y size twice the
LCD size so that there is space for a second screen that
can be switched to.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
arch/arm/mach-s3c64xx/mach-smdk6410.c
patch
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diff --git
a/arch/arm/mach-s3c64xx/mach-smdk6410.c
b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index
d9a0355
..
ed9296f
100644
(file)
--- a/
arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/
arch/arm/mach-s3c64xx/mach-smdk6410.c
@@
-153,6
+153,8
@@
static struct s3c_fb_pd_win smdk6410_fb_win0 = {
},
.max_bpp = 32,
.default_bpp = 16,
+ .virtual_y = 480 * 2,
+ .virtual_x = 800,
};
/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */