ASoC: fsl: mpc8610_hpcd/p1022_ds/p1022_rdk: use modern dai_link style

ASoC is now supporting modern style dai_link
(= snd_soc_dai_link_component) for CPU/Codec/Platform.
This patch switches to use it.

mpc8610_hpcd/p1022_ds/p1022_rdk are sharing fsl_asoc_get_dma_channel()
which setups platform. We need to update these by 1 patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/fsl_utils.c

@@ -57,7 +57,7 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np,
 		of_node_put(dma_channel_np);
 		return ret;
 	}
-	snprintf((char *)dai->platform_name, DAI_NAME_SIZE, "%llx.%pOFn",
+	snprintf((char *)dai->platforms->name, DAI_NAME_SIZE, "%llx.%pOFn",
 		 (unsigned long long) res.start, dma_channel_np);
 
 	iprop = of_get_property(dma_channel_np, "cell-index", NULL);

sound/soc/fsl/mpc8610_hpcd.c

@@ -189,6 +189,7 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
 	struct device_node *np = ssi_pdev->dev.of_node;
 	struct device_node *codec_np = NULL;
 	struct mpc8610_hpcd_data *machine_data;
+	struct snd_soc_dai_link_component *comp;
 	int ret = -ENODEV;
 	const char *sprop;
 	const u32 *iprop;
@@ -206,14 +207,36 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
 		goto error_alloc;
 	}
 
-	machine_data->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
+	comp = devm_kzalloc(&pdev->dev, 6 * sizeof(*comp), GFP_KERNEL);
+	if (!comp) {
+		ret = -ENOMEM;
+		goto error_alloc;
+	}
+
+	machine_data->dai[0].cpus	= &comp[0];
+	machine_data->dai[0].codecs	= &comp[1];
+	machine_data->dai[0].platforms	= &comp[2];
+
+	machine_data->dai[0].num_cpus		= 1;
+	machine_data->dai[0].num_codecs		= 1;
+	machine_data->dai[0].num_platforms	= 1;
+
+	machine_data->dai[1].cpus	= &comp[3];
+	machine_data->dai[1].codecs	= &comp[4];
+	machine_data->dai[1].platforms	= &comp[5];
+
+	machine_data->dai[1].num_cpus		= 1;
+	machine_data->dai[1].num_codecs		= 1;
+	machine_data->dai[1].num_platforms	= 1;
+
+	machine_data->dai[0].cpus->dai_name = dev_name(&ssi_pdev->dev);
 	machine_data->dai[0].ops = &mpc8610_hpcd_ops;
 
 	/* ASoC core can match codec with device node */
-	machine_data->dai[0].codec_of_node = codec_np;
+	machine_data->dai[0].codecs->of_node = codec_np;
 
 	/* The DAI name from the codec (snd_soc_dai_driver.name) */
-	machine_data->dai[0].codec_dai_name = "cs4270-hifi";
+	machine_data->dai[0].codecs->dai_name = "cs4270-hifi";
 
 	/* We register two DAIs per SSI, one for playback and the other for
 	 * capture.  Currently, we only support codecs that have one DAI for
@@ -306,7 +329,7 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
 	}
 
 	/* Find the playback DMA channel to use. */
-	machine_data->dai[0].platform_name = machine_data->platform_name[0];
+	machine_data->dai[0].platforms->name = machine_data->platform_name[0];
 	ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma",
 				       &machine_data->dai[0],
 				       &machine_data->dma_channel_id[0],
@@ -317,7 +340,7 @@ static int mpc8610_hpcd_probe(struct platform_device *pdev)
 	}
 
 	/* Find the capture DMA channel to use. */
-	machine_data->dai[1].platform_name = machine_data->platform_name[1];
+	machine_data->dai[1].platforms->name = machine_data->platform_name[1];
 	ret = fsl_asoc_get_dma_channel(np, "fsl,capture-dma",
 				       &machine_data->dai[1],
 				       &machine_data->dma_channel_id[1],

sound/soc/fsl/p1022_ds.c

@@ -199,6 +199,7 @@ static int p1022_ds_probe(struct platform_device *pdev)
 	struct device_node *np = ssi_pdev->dev.of_node;
 	struct device_node *codec_np = NULL;
 	struct machine_data *mdata;
+	struct snd_soc_dai_link_component *comp;
 	int ret = -ENODEV;
 	const char *sprop;
 	const u32 *iprop;
@@ -216,11 +217,34 @@ static int p1022_ds_probe(struct platform_device *pdev)
 		goto error_put;
 	}
 
-	mdata->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
+	comp = devm_kzalloc(&pdev->dev, 6 * sizeof(*comp), GFP_KERNEL);
+	if (!comp) {
+		ret = -ENOMEM;
+		goto error_put;
+	}
+
+	mdata->dai[0].cpus	= &comp[0];
+	mdata->dai[0].codecs	= &comp[1];
+	mdata->dai[0].platforms	= &comp[2];
+
+	mdata->dai[0].num_cpus		= 1;
+	mdata->dai[0].num_codecs	= 1;
+	mdata->dai[0].num_platforms	= 1;
+
+	mdata->dai[1].cpus	= &comp[3];
+	mdata->dai[1].codecs	= &comp[4];
+	mdata->dai[1].platforms	= &comp[5];
+
+	mdata->dai[1].num_cpus		= 1;
+	mdata->dai[1].num_codecs	= 1;
+	mdata->dai[1].num_platforms	= 1;
+
+
+	mdata->dai[0].cpus->dai_name = dev_name(&ssi_pdev->dev);
 	mdata->dai[0].ops = &p1022_ds_ops;
 
 	/* ASoC core can match codec with device node */
-	mdata->dai[0].codec_of_node = codec_np;
+	mdata->dai[0].codecs->of_node = codec_np;
 
 	/* We register two DAIs per SSI, one for playback and the other for
 	 * capture.  We support codecs that have separate DAIs for both playback
@@ -229,8 +253,8 @@ static int p1022_ds_probe(struct platform_device *pdev)
 	memcpy(&mdata->dai[1], &mdata->dai[0], sizeof(struct snd_soc_dai_link));
 
 	/* The DAI names from the codec (snd_soc_dai_driver.name) */
-	mdata->dai[0].codec_dai_name = "wm8776-hifi-playback";
-	mdata->dai[1].codec_dai_name = "wm8776-hifi-capture";
+	mdata->dai[0].codecs->dai_name = "wm8776-hifi-playback";
+	mdata->dai[1].codecs->dai_name = "wm8776-hifi-capture";
 
 	/* Get the device ID */
 	iprop = of_get_property(np, "cell-index", NULL);
@@ -316,7 +340,7 @@ static int p1022_ds_probe(struct platform_device *pdev)
 	}
 
 	/* Find the playback DMA channel to use. */
-	mdata->dai[0].platform_name = mdata->platform_name[0];
+	mdata->dai[0].platforms->name = mdata->platform_name[0];
 	ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma", &mdata->dai[0],
 				       &mdata->dma_channel_id[0],
 				       &mdata->dma_id[0]);
@@ -326,7 +350,7 @@ static int p1022_ds_probe(struct platform_device *pdev)
 	}
 
 	/* Find the capture DMA channel to use. */
-	mdata->dai[1].platform_name = mdata->platform_name[1];
+	mdata->dai[1].platforms->name = mdata->platform_name[1];
 	ret = fsl_asoc_get_dma_channel(np, "fsl,capture-dma", &mdata->dai[1],
 				       &mdata->dma_channel_id[1],
 				       &mdata->dma_id[1]);

sound/soc/fsl/p1022_rdk.c

@@ -203,6 +203,7 @@ static int p1022_rdk_probe(struct platform_device *pdev)
 	struct device_node *np = ssi_pdev->dev.of_node;
 	struct device_node *codec_np = NULL;
 	struct machine_data *mdata;
+	struct snd_soc_dai_link_component *comp;
 	const u32 *iprop;
 	int ret;
 
@@ -219,11 +220,33 @@ static int p1022_rdk_probe(struct platform_device *pdev)
 		goto error_put;
 	}
 
-	mdata->dai[0].cpu_dai_name = dev_name(&ssi_pdev->dev);
+	comp = devm_kzalloc(&pdev->dev, 6 * sizeof(*comp), GFP_KERNEL);
+	if (!comp) {
+		ret = -ENOMEM;
+		goto error_put;
+	}
+
+	mdata->dai[0].cpus	= &comp[0];
+	mdata->dai[0].codecs	= &comp[1];
+	mdata->dai[0].platforms	= &comp[2];
+
+	mdata->dai[0].num_cpus		= 1;
+	mdata->dai[0].num_codecs	= 1;
+	mdata->dai[0].num_platforms	= 1;
+
+	mdata->dai[1].cpus	= &comp[3];
+	mdata->dai[1].codecs	= &comp[4];
+	mdata->dai[1].platforms	= &comp[5];
+
+	mdata->dai[1].num_cpus		= 1;
+	mdata->dai[1].num_codecs	= 1;
+	mdata->dai[1].num_platforms	= 1;
+
+	mdata->dai[0].cpus->dai_name = dev_name(&ssi_pdev->dev);
 	mdata->dai[0].ops = &p1022_rdk_ops;
 
 	/* ASoC core can match codec with device node */
-	mdata->dai[0].codec_of_node = codec_np;
+	mdata->dai[0].codecs->of_node = codec_np;
 
 	/*
 	 * We register two DAIs per SSI, one for playback and the other for
@@ -233,8 +256,8 @@ static int p1022_rdk_probe(struct platform_device *pdev)
 	memcpy(&mdata->dai[1], &mdata->dai[0], sizeof(struct snd_soc_dai_link));
 
 	/* The DAI names from the codec (snd_soc_dai_driver.name) */
-	mdata->dai[0].codec_dai_name = "wm8960-hifi";
-	mdata->dai[1].codec_dai_name = mdata->dai[0].codec_dai_name;
+	mdata->dai[0].codecs->dai_name = "wm8960-hifi";
+	mdata->dai[1].codecs->dai_name = mdata->dai[0].codecs->dai_name;
 
 	/*
 	 * Configure the SSI for I2S slave mode.  Older device trees have
@@ -266,7 +289,7 @@ static int p1022_rdk_probe(struct platform_device *pdev)
 	}
 
 	/* Find the playback DMA channel to use. */
-	mdata->dai[0].platform_name = mdata->platform_name[0];
+	mdata->dai[0].platforms->name = mdata->platform_name[0];
 	ret = fsl_asoc_get_dma_channel(np, "fsl,playback-dma", &mdata->dai[0],
 				       &mdata->dma_channel_id[0],
 				       &mdata->dma_id[0]);
@@ -277,7 +300,7 @@ static int p1022_rdk_probe(struct platform_device *pdev)
 	}
 
 	/* Find the capture DMA channel to use. */
-	mdata->dai[1].platform_name = mdata->platform_name[1];
+	mdata->dai[1].platforms->name = mdata->platform_name[1];
 	ret = fsl_asoc_get_dma_channel(np, "fsl,capture-dma", &mdata->dai[1],
 				       &mdata->dma_channel_id[1],
 				       &mdata->dma_id[1]);