On Fri, Sep 30, 2022 at 2:46 PM Chancel Liu <chancel.liu@xxxxxxx> wrote: > This patch can register different ASoC platform drivers if there are > several rpmsg channels. Thus sound cards based on different rpmsg > channels can link to their respective platform drivers. Besides, the > name of driver is equal to the name of rpmsg channel. > > Signed-off-by: Chancel Liu <chancel.liu@xxxxxxx> > Acked-by: Shengjiu Wang <shengjiu.wang@xxxxxxxxx> Best regards Wang Shengjiu > --- > sound/soc/fsl/imx-pcm-rpmsg.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c > index 35049043e532..3157cd5a837e 100644 > --- a/sound/soc/fsl/imx-pcm-rpmsg.c > +++ b/sound/soc/fsl/imx-pcm-rpmsg.c > @@ -684,7 +684,7 @@ static int imx_rpmsg_pcm_probe(struct platform_device > *pdev) > info->rpdev = container_of(pdev->dev.parent, struct rpmsg_device, > dev); > info->dev = &pdev->dev; > /* Setup work queue */ > - info->rpmsg_wq = alloc_ordered_workqueue("rpmsg_audio", > + info->rpmsg_wq = alloc_ordered_workqueue(info->rpdev->id.name, > WQ_HIGHPRI | > WQ_UNBOUND | > WQ_FREEZABLE); > @@ -723,11 +723,15 @@ static int imx_rpmsg_pcm_probe(struct > platform_device *pdev) > if (ret) > goto fail; > > - component = snd_soc_lookup_component(&pdev->dev, IMX_PCM_DRV_NAME); > + component = snd_soc_lookup_component(&pdev->dev, NULL); > if (!component) { > ret = -EINVAL; > goto fail; > } > + > + /* platform component name is used by machine driver to link with > */ > + component->name = info->rpdev->id.name; > + > #ifdef CONFIG_DEBUG_FS > component->debugfs_prefix = "rpmsg"; > #endif > -- > 2.25.1 > >