* [PATCH 10/10] i810fb: Stop LCD displays from flickering
@ 2005-09-01 21:45 Antonino A. Daplas
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From: Antonino A. Daplas @ 2005-09-01 21:45 UTC (permalink / raw)
To: Andrew Morton; +Cc: Linux Fbdev development list
Stop LCD displays from flickering during high loads.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
---
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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2005-09-01 21:45 [PATCH 10/10] i810fb: Stop LCD displays from flickering Antonino A. Daplas
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