On Fri, Sep 30, 2022 at 2:46 PM Chancel Liu chancel.liu@nxp.com 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@nxp.com
Acked-by: Shengjiu Wang shengjiu.wang@gmail.com
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