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How can the iMX28 HW_LCDIF_DEBUG registers used?

Question asked by Michael Moran on Jan 15, 2014
Latest reply on Jan 17, 2014 by Michael Moran

I have a problem where the drivers/video/mxs/lcdif.c: mxs_init_lcdif() function hangs about 20% of the time while attempting to write the HW_LCDIF_CTRL register.

 

I have dumped the registers and notice some differences in the HW_LCDIF_DEBUG1 and HW_LCDIF_DEBUG2 registers when this happens.

 

Is there an app note that descibes these HW_LCDIF_DEBUG regisers?

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