? 10/7/2015 17:39, Mark Brown ??: > On Wed, Oct 07, 2015 at 10:27:14AM +0100, Mark Brown wrote: >> On Wed, Oct 07, 2015 at 04:01:38PM +0800, sugar wrote: > >>> if (dai->symmetric_rates) >>> regmap_update_bits(i2s->regmap, I2S_CKR, >>> I2S_CKR_TRCM_MASK, >>> I2S_CKR_TRCM(val)); > >> Yes, something like that. You'll need to check both links in the DAI >> and the DAI link itself rather than just your own DAI but we should have >> a helper function for that - I'll add one, look out for a patch shortly. > > Actually no, now I look at the code you probably want to just clone the > check from soc_pcm_apply_symmetry() so have that be: > > struct snd_soc_pcm_runtime *rtd = substream->private_data; > > if (rtd->dai_link->symmetrict_rates) { > } > > instead. > OK, this will be done in patchset v2, thanks.