<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 30, 2022 at 2:46 PM Chancel Liu <<a href="mailto:chancel.liu@nxp.com">chancel.liu@nxp.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Rpmsg channel for MICFIL can also be created through rpmsg name service<br>
announcement. If this driver is probed, Cortex-A can access MICFIL<br>
which is actually controlled by Cortex-M through rpmsg channel for<br>
MICFIL. This driver also helps register ASoC platform device thus use<br>
of PLATFORM_DEVID_AUTO macro in API can automatically create device for<br>
each rpmsg channel.<br>
<br>
Signed-off-by: Chancel Liu <<a href="mailto:chancel.liu@nxp.com" target="_blank">chancel.liu@nxp.com</a>><br></blockquote><div><br></div><div>Acked-by: Shengjiu Wang <<a href="mailto:shengjiu.wang@gmail.com">shengjiu.wang@gmail.com</a>></div><div><br></div><div>Best regards</div><div>Wang Shengjiu </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
---<br>
 sound/soc/fsl/imx-audio-rpmsg.c | 3 ++-<br>
 1 file changed, 2 insertions(+), 1 deletion(-)<br>
<br>
diff --git a/sound/soc/fsl/imx-audio-rpmsg.c b/sound/soc/fsl/imx-audio-rpmsg.c<br>
index 905c3a071300..d5234ac4b09b 100644<br>
--- a/sound/soc/fsl/imx-audio-rpmsg.c<br>
+++ b/sound/soc/fsl/imx-audio-rpmsg.c<br>
@@ -88,7 +88,7 @@ static int imx_audio_rpmsg_probe(struct rpmsg_device *rpdev)<br>
        /* Register platform driver for rpmsg routine */<br>
        data->rpmsg_pdev = platform_device_register_data(&rpdev->dev,<br>
                                                         IMX_PCM_DRV_NAME,<br>
-                                                        PLATFORM_DEVID_NONE,<br>
+                                                        PLATFORM_DEVID_AUTO,<br>
                                                         NULL, 0);<br>
        if (IS_ERR(data->rpmsg_pdev)) {<br>
                dev_err(&rpdev->dev, "failed to register rpmsg platform.\n");<br>
@@ -110,6 +110,7 @@ static void imx_audio_rpmsg_remove(struct rpmsg_device *rpdev)<br>
<br>
 static struct rpmsg_device_id imx_audio_rpmsg_id_table[] = {<br>
        { .name = "rpmsg-audio-channel" },<br>
+       { .name = "rpmsg-micfil-channel" },<br>
        { },<br>
 };<br>
<br>
-- <br>
2.25.1<br>
<br>
</blockquote></div></div>