Hi Luotao, > > I had a closer look into this and think that you are right. I was > irritated by the unregular usage of start_bit and thought the stop bit is > asserted with the i2c_pnx_stop call, which is apparently only used for > zero sized transfers. > > Fixed patch is attached with this mail. >
This latest patch seems to work fine and tests well with all our I2C devices - including the pcf8563, which didn't work right before this patch. I think it's good to go. thanks! Kevin > cheers > Luotao Fu > -- > Pengutronix e.K. | Dipl.-Ing. Luotao Fu | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
