On Fri, Sep 30, 2022 at 2:46 PM Chancel Liu <chancel.liu@xxxxxxx> wrote:
> Rpmsg channel for MICFIL can also be created through rpmsg name service
> announcement. If this driver is probed, Cortex-A can access MICFIL
> which is actually controlled by Cortex-M through rpmsg channel for
> MICFIL. This driver also helps register ASoC platform device thus use
> of PLATFORM_DEVID_AUTO macro in API can automatically create device for
> each 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-audio-rpmsg.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/fsl/imx-audio-rpmsg.c
> b/sound/soc/fsl/imx-audio-rpmsg.c
> index 905c3a071300..d5234ac4b09b 100644
> --- a/sound/soc/fsl/imx-audio-rpmsg.c
> +++ b/sound/soc/fsl/imx-audio-rpmsg.c
> @@ -88,7 +88,7 @@ static int imx_audio_rpmsg_probe(struct rpmsg_device
> *rpdev)
> /* Register platform driver for rpmsg routine */
> data->rpmsg_pdev = platform_device_register_data(&rpdev->dev,
> IMX_PCM_DRV_NAME,
> -
> PLATFORM_DEVID_NONE,
> +
> PLATFORM_DEVID_AUTO,
> NULL, 0);
> if (IS_ERR(data->rpmsg_pdev)) {
> dev_err(&rpdev->dev, "failed to register rpmsg
> platform.\n");
> @@ -110,6 +110,7 @@ static void imx_audio_rpmsg_remove(struct rpmsg_device
> *rpdev)
>
> static struct rpmsg_device_id imx_audio_rpmsg_id_table[] = {
> { .name = "rpmsg-audio-channel" },
> + { .name = "rpmsg-micfil-channel" },
> { },
> };
>
> --
> 2.25.1
>
>
