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[PATCH] sstfb: fix pixclock setting on Voodoo 1/2 cards
Pixclock setting in sstfb didn't work with my Voodoo 2 card with ICS 5342 DAC (this DAC requires two consecutive writes to one of its registers to program pixclock - maybe first write merged with second). Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -257,6 +257,7 @@ static void __sst_dac_write(u8 __iomem *vbase, u8 reg, u8 val)
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r_dprintk("sst_dac_write(%#x, %#x)\n", reg, val);
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reg &= 0x07;
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__sst_write(vbase, DAC_DATA,(((u32)reg << 8)) | (u32)val);
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__sst_wait_idle(vbase);
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}
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/* indexed access to ti/att dacs */
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