Gitweb: http://git.kernel.org/linus/4242a23c9e6b8e2462bb49bf78b76bfdf32158b5
Commit: 4242a23c9e6b8e2462bb49bf78b76bfdf32158b5
Parent: df3aafd57d590d6f3d95310fc3430f3a536d1e59
Author: Krzysztof Helt <krzysztof.h1@wp.pl>
AuthorDate: Tue Mar 31 15:25:17 2009 -0700
Committer: Linus Torvalds <torvalds@linux-foundation.org>
CommitDate: Wed Apr 1 08:59:29 2009 -0700
cirrusfb: fix threshold register mask for Laguna chips
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 | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index a364e1b..9bb811d 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -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;
--