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