[PATCH 1/3] ASoC: imx-card: Need special setting for ak4497 on i.MX8MQ

S.J. Wang shengjiu.wang at nxp.com
Wed Jan 5 20:02:40 AEDT 2022


Hi

> 
> >  			/* sai may support mclk/bclk = 1 */
> > -			if (of_find_property(np, "fsl,mclk-equal-bclk", NULL))
> > +			if (of_find_property(np, "fsl,mclk-equal-bclk", NULL))
> {
> >  				link_data->one2one_ratio = true;
> > +			} else {
> > +				int i;
> > +
> > +				/*
> > +				 * i.MX8MQ don't support one2one ratio,
> then
> > +				 * with ak4497 only 16bit case is supported.
> > +				 */
> > +				for (i = 0; i < ARRAY_SIZE(ak4497_fs_mul); i++)
> {
> 
> Shouldn't this be keyed off checking that we are actually running with an
> ak4497?

No need. Here just update the ak4497_fs_mul table, before it is used the
codec type is checked.

Best regards
Wang Shengjiu


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