Re: [PATCH v2 4/7] ASoC: mediatek: common: soundcard driver add dai_fmt support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2023-05-24 at 16:12 +0200, Alexandre Mergnat wrote:
> On 23/05/2023 04:19, Trevor Wu wrote:
> > There are two changes included in the patch.
> > 
> > First, add set_dailink_daifmt() function, so dai_fmt can be updated
> > by
> > the configuration in dai-link sub node.
> > 
> > Second, remove codec phandle from required property in dai-link sub
> > node.
> > For example, user possibly needs to update dai-format for all etdm
> > co-clock dai-links, but codec doesn't need to be specified in
> > capture
> > dai-link for a speaker amp.
> > 
> > Signed-off-by: Trevor Wu <trevor.wu@xxxxxxxxxxxx>
> > ---
> >   .../mediatek/common/mtk-soundcard-driver.c    | 49
> > ++++++++++++++++++-
> >   1 file changed, 48 insertions(+), 1 deletion(-)
> > 
> > diff --git a/sound/soc/mediatek/common/mtk-soundcard-driver.c
> > b/sound/soc/mediatek/common/mtk-soundcard-driver.c
> > index 738093451ccb..5e291092046b 100644
> > --- a/sound/soc/mediatek/common/mtk-soundcard-driver.c
> > +++ b/sound/soc/mediatek/common/mtk-soundcard-driver.c
> > @@ -22,7 +22,7 @@ static int set_card_codec_info(struct
> > snd_soc_card *card,
> > 
> >       codec_node = of_get_child_by_name(sub_node, "codec");
> >       if (!codec_node)
> > -             return -EINVAL;
> 
> IMO, the debug or info print should be welcome here because the
> behavior
> change: dai link info parse will not stop if the codec node is NULL.
> That could help to understand what is happening during init.
> 
> 
> 
> Reviewed-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
> 

Thanks for your suggestion. I will add a debug message here.

Thanks,
Trevor





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux