From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
Now platform can be replaced to component, let's do it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/intel/baytrail/sst-baytrail-pcm.c | 66 +++++++++++------------------ 1 file changed, 25 insertions(+), 41 deletions(-)
diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c index c545293..aabb35b 100644 --- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c +++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c @@ -23,6 +23,7 @@ #include "../common/sst-dsp-priv.h" #include "../common/sst-dsp.h"
+#define DRV_NAME "byt-dai" #define BYT_PCM_COUNT 2
static const struct snd_pcm_hardware sst_byt_pcm_hardware = { @@ -69,8 +70,8 @@ static int sst_byt_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; u32 rate, bits; @@ -141,8 +142,8 @@ static int sst_byt_pcm_hw_free(struct snd_pcm_substream *substream) static int sst_byt_pcm_restore_stream_context(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; int ret; @@ -174,8 +175,8 @@ static void sst_byt_pcm_work(struct work_struct *work) static int sst_byt_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt;
@@ -216,8 +217,8 @@ static u32 byt_notify_pointer(struct sst_byt_stream *stream, void *data) struct snd_pcm_substream *substream = pcm_data->substream; struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt *byt = pdata->byt; u32 pos, hw_pos;
@@ -238,8 +239,8 @@ static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_pcm_runtime *runtime = substream->runtime; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream];
dev_dbg(rtd->dev, "PCM: DMA pointer %u bytes\n", pcm_data->hw_ptr); @@ -250,8 +251,8 @@ static snd_pcm_uframes_t sst_byt_pcm_pointer(struct snd_pcm_substream *substream static int sst_byt_pcm_open(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt;
@@ -278,8 +279,8 @@ static int sst_byt_pcm_open(struct snd_pcm_substream *substream) static int sst_byt_pcm_close(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct sst_byt_priv_data *pdata = - snd_soc_platform_get_drvdata(rtd->platform); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_byt_priv_data *pdata = snd_soc_component_get_drvdata(component); struct sst_byt_pcm_data *pcm_data = &pdata->pcm[substream->stream]; struct sst_byt *byt = pdata->byt; int ret; @@ -324,8 +325,8 @@ static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_pcm *pcm = rtd->pcm; size_t size; - struct snd_soc_platform *platform = rtd->platform; - struct sst_pdata *pdata = dev_get_platdata(platform->dev); + struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME); + struct sst_pdata *pdata = dev_get_platdata(component->dev); int ret = 0;
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream || @@ -366,21 +367,21 @@ static int sst_byt_pcm_new(struct snd_soc_pcm_runtime *rtd) }, };
-static int sst_byt_pcm_probe(struct snd_soc_platform *platform) +static int sst_byt_pcm_probe(struct snd_soc_component *component) { - struct sst_pdata *plat_data = dev_get_platdata(platform->dev); + struct sst_pdata *plat_data = dev_get_platdata(component->dev); struct sst_byt_priv_data *priv_data; int i;
if (!plat_data) return -ENODEV;
- priv_data = devm_kzalloc(platform->dev, sizeof(*priv_data), + priv_data = devm_kzalloc(component->dev, sizeof(*priv_data), GFP_KERNEL); if (!priv_data) return -ENOMEM; priv_data->byt = plat_data->dsp; - snd_soc_platform_set_drvdata(platform, priv_data); + snd_soc_component_set_drvdata(component, priv_data);
for (i = 0; i < BYT_PCM_COUNT; i++) { mutex_init(&priv_data->pcm[i].mutex); @@ -390,22 +391,13 @@ static int sst_byt_pcm_probe(struct snd_soc_platform *platform) return 0; }
-static int sst_byt_pcm_remove(struct snd_soc_platform *platform) -{ - return 0; -} - -static const struct snd_soc_platform_driver byt_soc_platform = { +static const struct snd_soc_component_driver byt_dai_component = { + .name = DRV_NAME, .probe = sst_byt_pcm_probe, - .remove = sst_byt_pcm_remove, .ops = &sst_byt_pcm_ops, .pcm_new = sst_byt_pcm_new, };
-static const struct snd_soc_component_driver byt_dai_component = { - .name = "byt-dai", -}; - #ifdef CONFIG_PM static int sst_byt_pcm_dev_suspend_late(struct device *dev) { @@ -461,19 +453,13 @@ static int sst_byt_pcm_dev_probe(struct platform_device *pdev) if (ret < 0) return -ENODEV;
- ret = snd_soc_register_platform(&pdev->dev, &byt_soc_platform); - if (ret < 0) - goto err_plat; - - ret = snd_soc_register_component(&pdev->dev, &byt_dai_component, + ret = devm_snd_soc_register_component(&pdev->dev, &byt_dai_component, byt_dais, ARRAY_SIZE(byt_dais)); if (ret < 0) - goto err_comp; + goto err_plat;
return 0;
-err_comp: - snd_soc_unregister_platform(&pdev->dev); err_plat: sst_byt_dsp_free(&pdev->dev, sst_pdata); return ret; @@ -483,8 +469,6 @@ static int sst_byt_pcm_dev_remove(struct platform_device *pdev) { struct sst_pdata *sst_pdata = dev_get_platdata(&pdev->dev);
- snd_soc_unregister_platform(&pdev->dev); - snd_soc_unregister_component(&pdev->dev); sst_byt_dsp_free(&pdev->dev, sst_pdata);
return 0;