Re: [PATCH] ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link

2023-09-12 Thread Shengjiu Wang
On Tue, Sep 12, 2023 at 2:34 PM Chancel Liu wrote: > > i.MX rpmsg sound cards work on codec slave mode. MCLK will be disabled > by CPU DAI driver in hw_free(). Some codec requires MCLK present at > power up/down sequence. So need to set ignore_pmdown_time to power down > codec immediately before

[PATCH] ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link

2023-09-12 Thread Chancel Liu
i.MX rpmsg sound cards work on codec slave mode. MCLK will be disabled by CPU DAI driver in hw_free(). Some codec requires MCLK present at power up/down sequence. So need to set ignore_pmdown_time to power down codec immediately before MCLK is turned off. Take WM8962 as an example, if MCLK is