Merge remote-tracking branch 'asoc/topic/component-platform' into asoc-next

1 files changed, 18 insertions, 11 deletions

diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 9fb356db3ab2..a586999ede6f 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -23,6 +23,8 @@
 #include <drm/amd_asic_type.h>
 #include "acp.h"
 
+#define DRV_NAME "acp_audio_dma"
+
 #define PLAYBACK_MIN_NUM_PERIODS    2
 #define PLAYBACK_MAX_NUM_PERIODS    2
 #define PLAYBACK_MAX_PERIOD_SIZE    16384
@@ -695,8 +697,8 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
 	int ret = 0;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct audio_drv_data *intr_data = dev_get_drvdata(prtd->platform->dev);
-
+	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
+	struct audio_drv_data *intr_data = dev_get_drvdata(component->dev);
 	struct audio_substream_data *adata =
 		kzalloc(sizeof(struct audio_substream_data), GFP_KERNEL);
 	if (adata == NULL)
@@ -723,7 +725,7 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
 	ret = snd_pcm_hw_constraint_integer(runtime,
 					    SNDRV_PCM_HW_PARAM_PERIODS);
 	if (ret < 0) {
-		dev_err(prtd->platform->dev, "set integer constraint failed\n");
+		dev_err(component->dev, "set integer constraint failed\n");
 		kfree(adata);
 		return ret;
 	}
@@ -772,7 +774,8 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_runtime *runtime;
 	struct audio_substream_data *rtd;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct audio_drv_data *adata = dev_get_drvdata(prtd->platform->dev);
+	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
+	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
 
 	runtime = substream->runtime;
 	rtd = runtime->private_data;
@@ -909,6 +912,7 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
 	struct audio_substream_data *rtd = runtime->private_data;
+	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
 
 	if (!rtd)
 		return -EINVAL;
@@ -926,7 +930,7 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 			while (acp_reg_read(rtd->acp_mmio, mmACP_DMA_CH_STS) &
 						BIT(SYSRAM_TO_ACP_CH_NUM)) {
 				if (!loops--) {
-					dev_err(prtd->platform->dev,
+					dev_err(component->dev,
 						"acp dma start timeout\n");
 					return -ETIMEDOUT;
 				}
@@ -972,7 +976,8 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
 static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
 {
 	int ret;
-	struct audio_drv_data *adata = dev_get_drvdata(rtd->platform->dev);
+	struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
 
 	switch (adata->asic_type) {
 	case CHIP_STONEY:
@@ -989,7 +994,7 @@ static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
 		break;
 	}
 	if (ret < 0)
-		dev_err(rtd->platform->dev,
+		dev_err(component->dev,
 				"buffer preallocation failer error:%d\n", ret);
 	return ret;
 }
@@ -1000,7 +1005,8 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct audio_substream_data *rtd = runtime->private_data;
 	struct snd_soc_pcm_runtime *prtd = substream->private_data;
-	struct audio_drv_data *adata = dev_get_drvdata(prtd->platform->dev);
+	struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
+	struct audio_drv_data *adata = dev_get_drvdata(component->dev);
 
 	kfree(rtd);
 
@@ -1046,7 +1052,8 @@ static const struct snd_pcm_ops acp_dma_ops = {
 	.prepare = acp_dma_prepare,
 };
 
-static struct snd_soc_platform_driver acp_asoc_platform = {
+static struct snd_soc_component_driver acp_asoc_platform = {
+	.name = DRV_NAME,
 	.ops = &acp_dma_ops,
 	.pcm_new = acp_dma_new,
 };
@@ -1104,7 +1111,8 @@ static int acp_audio_probe(struct platform_device *pdev)
 		return status;
 	}
 
-	status = snd_soc_register_platform(&pdev->dev, &acp_asoc_platform);
+	status = devm_snd_soc_register_component(&pdev->dev,
+						&acp_asoc_platform, NULL, 0);
 	if (status != 0) {
 		dev_err(&pdev->dev, "Fail to register ALSA platform device\n");
 		return status;
@@ -1125,7 +1133,6 @@ static int acp_audio_remove(struct platform_device *pdev)
 	status = acp_deinit(adata->acp_mmio);
 	if (status)
 		dev_err(&pdev->dev, "ACP Deinit failed status:%d\n", status);
-	snd_soc_unregister_platform(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	return 0;