Thread (38 messages) 38 messages, 5 authors, 2011-03-16
STALE5676d

Re: [PATCH] ARM: PXA: Make PXA27x/PXA3xx overlay actually work

From: Vasily Khoruzhick <anarsoul@gmail.com>
Date: 2011-02-15 13:51:19
Also in: linux-arm-kernel

On Tuesday 15 February 2011 15:36:07 you wrote:
quoted hunk ↗ jump to hunk
Then maybe in this way? (I'd rather keep this bit in overlay specific
code, and make it valid not only to pxa27x)
@@ -925,6 +925,8 @@ static int __devinit pxafb_overlay_init(struct
pxafb_info *fbi)

        /* place overlay(s) on top of base */
        fbi->lccr0 |= LCCR0_OUC;
+       lcd_writel(fbi, LCCR0, fbi->lccr0 & ~LCCR0_ENB);
+
        pr_info("PXA Overlay driver loaded successfully!\n");
        return 0;
I tried it, it doesn't work that way (I got garbage on screen). Maybe it's not 
right time to modify LCCR0 reg?
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