Hi, While unifying pxa2xx-pcm drivers (ASoC and plain one) I've encountered the following differences in snd_pcm_open: 1. ASoC one uses snd_soc_set_runtime_hardware() function instead of just copying runtime->hw = pxa2xx_pcm_hardware; However the major difference is that snd_soc_set_runtime_hardware() doesn't initialise few fields which are set later in generic soc_pcm_open(). Can I drop this call and use the same assignment as in non-asoc driver. 2. To enforce some constraints ASoC driver uses generic snd_pcm_hw_constraint_step() instead of hand-written rule functions. Can this be also unified or there are some hidden differencies? -- With best wishes Dmitry _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel