On Tue, Jan 20, 2015 at 08:21:19PM +0800, Zidan Wang wrote: > @@ -369,10 +380,25 @@ static int fsl_sai_hw_params(struct snd_pcm_substream > *substream, > u32 word_width = snd_pcm_format_width(params_format(params)); > u32 val_cr4 = 0, val_cr5 = 0; > int ret; > + u32 bclk; > + > + if (channels == 1) > + channels = 2; > + > + if (!sai->slots || sai->slots % channels) > + sai->slots = channels; > + > + sai->slots = sai->slots / channels; > + > + if (sai->slot_width < word_width || sai->is_dsp_mode) > + sai->slot_width = word_width;
Could you pls explain a bit what's this overriding for? Or it might be better to put into a comment. Nicolin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
