ASoC: fsl: imx-es8328: cleanup platform which is using Generic DMA

If CPU is using soc-generic-dmaengine-pcm, Platform Component will be
same as CPU Component. In this case, we can use CPU dlc for Platform dlc.
This patch shares CPU dlc with Platform, and add comment.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Tested-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/87bkjif628.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c
index b80c573..85bd36f 100644 (file)
--- a/sound/soc/fsl/imx-es8328.c
+++ b/sound/soc/fsl/imx-es8328.c
@@ -149,7 +149,7 @@ static int imx_es8328_probe(struct platform_device *pdev)
                goto put_device;
        }
 
                goto put_device;
        }
 

-       comp = devm_kzalloc(dev, 3 * sizeof(*comp), GFP_KERNEL);
+       comp = devm_kzalloc(dev, 2 * sizeof(*comp), GFP_KERNEL);

        if (!comp) {
                ret = -ENOMEM;
                goto put_device;
        if (!comp) {
                ret = -ENOMEM;
                goto put_device;


@@ -159,9 +159,13 @@ static int imx_es8328_probe(struct platform_device *pdev)
 
        data->jack_gpio = of_get_named_gpio(pdev->dev.of_node, "jack-gpio", 0);
 
 
        data->jack_gpio = of_get_named_gpio(pdev->dev.of_node, "jack-gpio", 0);
 

-       data->dai.cpus          = &comp[0];
+       /*
+        * CPU == Platform
+        * platform is using soc-generic-dmaengine-pcm
+        */
+       data->dai.cpus          =
+       data->dai.platforms     = &comp[0];

        data->dai.codecs        = &comp[1];
        data->dai.codecs        = &comp[1];

-       data->dai.platforms     = &comp[2];

 
        data->dai.num_cpus      = 1;
        data->dai.num_codecs    = 1;
 
        data->dai.num_cpus      = 1;
        data->dai.num_codecs    = 1;


@@ -172,7 +176,6 @@ static int imx_es8328_probe(struct platform_device *pdev)
        data->dai.codecs->dai_name = "es8328-hifi-analog";
        data->dai.codecs->of_node = codec_np;
        data->dai.cpus->of_node = ssi_np;
        data->dai.codecs->dai_name = "es8328-hifi-analog";
        data->dai.codecs->of_node = codec_np;
        data->dai.cpus->of_node = ssi_np;

-       data->dai.platforms->of_node = ssi_np;

        data->dai.init = &imx_es8328_dai_init;
        data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
                            SND_SOC_DAIFMT_CBP_CFP;
        data->dai.init = &imx_es8328_dai_init;
        data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
                            SND_SOC_DAIFMT_CBP_CFP;