On Fri, 2010-06-25 at 16:54 +0900, Kuninori Morimoto wrote: > ak4642 driver is used for ak4642/ak4643. > So, reading real register value is better than using constant value. > To be honest, this is only really useful when the codec has some volatile registers. Forcing I2C reads for all IO will just slow down the driver. Does this codec have volatile registers ? Thanks Liam -- Freelance Developer, SlimLogic Ltd ASoC and Voltage Regulator Maintainer. http://www.slimlogic.co.uk _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel