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authorMark Brown <broonie@kernel.org>2018-03-21 09:42:18 +0800
committerMark Brown <broonie@kernel.org>2018-03-21 09:42:18 +0800
commit67b570e305d002c73453deb1eb39df9b77c927ea (patch)
treefc60ac7bd8f4a58319dfd06a439dd7de69bc419e /sound/soc/amd
parentc88d311533563e6dadc244930a36125d592f5ec5 (diff)
parentfc9fdd61c4809b14faa9b84fe3d8f4167a836326 (diff)
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Merge branch 'topic/intel' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-amd
Diffstat (limited to 'sound/soc/amd')
-rw-r--r--sound/soc/amd/acp-pcm-dma.c29
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 a1c6534455e6..9d7ab014834e 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
@@ -700,8 +702,8 @@ 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)
@@ -728,7 +730,7 @@ 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;
}
@@ -776,7 +778,8 @@ 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;
@@ -905,6 +908,7 @@ 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;
@@ -922,7 +926,7 @@ 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,
};
@@ -1105,7 +1112,8 @@ 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;
@@ -1126,7 +1134,6 @@ 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;