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[PATCH] i810fb: Stop LCD displays from flickering

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Stop LCD displays from flickering during high loads.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Antonino A. Daplas 2005-09-09 13:10:05 -07:00 committed by Linus Torvalds
parent 74f6ae84b2
commit 63edceac69
1 changed files with 2 additions and 0 deletions
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drivers/video/i810/i810_main.c
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@ -311,6 +311,8 @@ static void i810_hires(u8 __iomem *mmio)
val = i810_readb(CR_DATA_CGA, mmio); val = i810_readb(CR_DATA_CGA, mmio);
i810_writeb(CR_INDEX_CGA, mmio, CR80); i810_writeb(CR_INDEX_CGA, mmio, CR80);
i810_writeb(CR_DATA_CGA, mmio, val | 1); i810_writeb(CR_DATA_CGA, mmio, val | 1);
/* Stop LCD displays from flickering */
i810_writel(MEM_MODE, mmio, i810_readl(MEM_MODE, mmio) | 4);
} }
/** /**