M1064_XPIXPLLCM
matroxfb_DAC_out(minfo, M1064_XPIXPLLCM, mnp >> 16);
return (matroxfb_DAC_in(minfo, M1064_XPIXPLLCM) != m ||
mnp = matroxfb_DAC_in(minfo, M1064_XPIXPLLCM) << 16;
outDAC1064(minfo, M1064_XPIXPLLCM + i, minfo->hw.DACclk[i]);
default: reg = M1064_XPIXPLLCM; break;