]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
cirrusfb: fix threshold register mask for Laguna chips
authorKrzysztof Helt <krzysztof.h1@wp.pl>
Tue, 31 Mar 2009 22:25:17 +0000 (15:25 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Apr 2009 15:59:29 +0000 (08:59 -0700)
Fix threshold register mask for Laguna chips otherwise some 8bpp modes are
garbled after selecting a 24bpp mode.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/video/cirrusfb.c

index a364e1b0dcb7fca6664b85dd4937f98c821732b4..9bb811d56721a4067a6039842ad00204a50fff51 100644 (file)
@@ -875,7 +875,7 @@ static int cirrusfb_set_par_foo(struct fb_info *info)
                threshold = fb_readw(cinfo->laguna_mmio + 0xea);
                control &= ~0x6800;
                format = 0;
-               threshold &= 0xffe0 & 0x3fbf;
+               threshold &= 0xffc0 & 0x3fbf;
        }
        if (nom) {
                tmp = den << 1;