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authorKrzysztof Helt <krzysztof.h1@wp.pl>2009-03-31 15:25:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 08:59:27 -0700
commitc4dec3962d6bff26010fcfc61500c1241469a6e0 (patch)
tree3d143c5965d565c7b451aa3cef6d1ebb25f41803 /drivers/video/cirrusfb.c
parent6683e01e2c950f635a6c0e2bbc80db1b1838311f (diff)
cirrusfb: use 5-6-5 RGB for 16bpp mode
Use the 5-6-5 RGB mode instead of the 5-5-5 mode at 16bpp depth. It fixes colors in the 16bpp modes on Cirrus Laguna chips. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Geert Uytterhoeven <geert.uytterhoeven@gmail.com> Cc: Arthur Marsh <arthur.marsh@internode.on.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/cirrusfb.c')
-rw-r--r--drivers/video/cirrusfb.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 53572c0f347..d844c41e201 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -499,12 +499,12 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var,
var->green.offset = -3;
var->blue.offset = 8;
} else {
- var->red.offset = 10;
+ var->red.offset = 11;
var->green.offset = 5;
var->blue.offset = 0;
}
var->red.length = 5;
- var->green.length = 5;
+ var->green.length = 6;
var->blue.length = 5;
break;
@@ -1180,7 +1180,7 @@ static int cirrusfb_set_par_foo(struct fb_info *info)
/* pixel mask: pass-through all planes */
WGen(cinfo, VGA_PEL_MSK, 0xff);
#ifdef CONFIG_PCI
- WHDR(cinfo, 0xc0); /* Copy Xbh */
+ WHDR(cinfo, 0xc1); /* Copy Xbh */
#elif defined(CONFIG_ZORRO)
/* FIXME: CONFIG_PCI and CONFIG_ZORRO may be defined both */
WHDR(cinfo, 0xa0); /* hidden dac reg: nothing special */