diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2017-09-26 04:00:53 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-09-27 20:11:12 +0300 |
| commit | f523acebbb74f3cf5840d801f2e4856c688bf14a (patch) | |
| tree | 903b1daa75d4f8939f636febf577d669f3d53420 /sound/soc/soc-pcm.c | |
| parent | 3b1b3a7ba5536b4247024a5f00950d0932edf691 (diff) | |
| download | linux-f523acebbb74f3cf5840d801f2e4856c688bf14a.tar.xz | |
ASoC: add Component level pcm_new/pcm_free v2
In current ALSA SoC, Platform only has pcm_new/pcm_free feature,
but it should be supported on Component level. This patch adds it.
The v1 was added commit 99b04f4c4051f7 ("ASoC: add Component level
pcm_new/pcm_free") but it called all "card" connected component's
pcm_new/free, it was wrong.
This patch calls "rtd" connected component.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 09fed7014ed8..e5eb0cff790b 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2633,12 +2633,18 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream) static void soc_pcm_private_free(struct snd_pcm *pcm) { struct snd_soc_pcm_runtime *rtd = pcm->private_data; - struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_rtdcom_list *rtdcom; + struct snd_soc_component *component; + + for_each_rtdcom(rtd, rtdcom) { + /* need to sync the delayed work before releasing resources */ + + flush_delayed_work(&rtd->delayed_work); + component = rtdcom->component; - /* need to sync the delayed work before releasing resources */ - flush_delayed_work(&rtd->delayed_work); - if (platform->driver->pcm_free) - platform->driver->pcm_free(pcm); + if (component->pcm_free) + component->pcm_free(component, pcm); + } } /* create a new pcm */ @@ -2647,6 +2653,8 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_component *component; + struct snd_soc_rtdcom_list *rtdcom; struct snd_pcm *pcm; char new_name[64]; int ret = 0, playback = 0, capture = 0; @@ -2756,10 +2764,15 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) if (capture) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &rtd->ops); - if (platform->driver->pcm_new) { - ret = platform->driver->pcm_new(rtd); + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; + + if (!component->pcm_new) + continue; + + ret = component->pcm_new(component, rtd); if (ret < 0) { - dev_err(platform->dev, + dev_err(component->dev, "ASoC: pcm constructor failed: %d\n", ret); return ret; |