[alsa-devel] snd_soc_codec_set_cache_io()

Mark,

The comments for snd_soc_codec_set_cache_io() say this:

* Note that at present this code cannot be used by CODECs with * volatile registers.

Is this still true? I ask because I think I've been able to use this function in the CS4270 with volatile registers, and it appears to work.