tree ad391111f0b7b28f25ebc30800b3500b39fa290f
parent 74f6ae84b2315c2fa8a4110b09a1c0f3dca92674
author Antonino A. Daplas <[EMAIL PROTECTED]> Sat, 10 Sep 2005 03:10:05 -0700
committer Linus Torvalds <[EMAIL PROTECTED]> Sat, 10 Sep 2005 04:03:41 -0700
[PATCH] i810fb: Stop LCD displays from flickering
Stop LCD displays from flickering during high loads.
Signed-off-by: Antonino Daplas <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
drivers/video/i810/i810_main.c | 2 ++
1 files changed, 2 insertions(+)
diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c
--- a/drivers/video/i810/i810_main.c
+++ b/drivers/video/i810/i810_main.c
@@ -311,6 +311,8 @@ static void i810_hires(u8 __iomem *mmio)
val = i810_readb(CR_DATA_CGA, mmio);
i810_writeb(CR_INDEX_CGA, mmio, CR80);
i810_writeb(CR_DATA_CGA, mmio, val | 1);
+ /* Stop LCD displays from flickering */
+ i810_writel(MEM_MODE, mmio, i810_readl(MEM_MODE, mmio) | 4);
}
/**
-
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