diff options
Diffstat (limited to 'sound/soc/soc-core.c')
| -rw-r--r-- | sound/soc/soc-core.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 57de6a7d7ffa..3d8cff629a18 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -637,7 +637,7 @@ int snd_soc_suspend(struct device *dev) list_for_each_entry(codec, &card->codec_dev_list, card_list) { /* If there are paths active then the CODEC will be held with * bias _ON and should not be suspended. */ - if (!codec->suspended && codec->driver->suspend) { + if (!codec->suspended) { switch (codec->dapm.bias_level) { case SND_SOC_BIAS_STANDBY: /* @@ -651,8 +651,10 @@ int snd_soc_suspend(struct device *dev) "ASoC: idle_bias_off CODEC on over suspend\n"); break; } + case SND_SOC_BIAS_OFF: - codec->driver->suspend(codec); + if (codec->driver->suspend) + codec->driver->suspend(codec); codec->suspended = 1; codec->cache_sync = 1; if (codec->component.regmap) @@ -726,11 +728,12 @@ static void soc_resume_deferred(struct work_struct *work) * left with bias OFF or STANDBY and suspended so we must now * resume. Otherwise the suspend was suppressed. */ - if (codec->driver->resume && codec->suspended) { + if (codec->suspended) { switch (codec->dapm.bias_level) { case SND_SOC_BIAS_STANDBY: case SND_SOC_BIAS_OFF: - codec->driver->resume(codec); + if (codec->driver->resume) + codec->driver->resume(codec); codec->suspended = 0; break; default: @@ -3773,8 +3776,11 @@ EXPORT_SYMBOL_GPL(snd_soc_register_card); */ int snd_soc_unregister_card(struct snd_soc_card *card) { - if (card->instantiated) + if (card->instantiated) { + card->instantiated = false; + snd_soc_dapm_shutdown(card); soc_cleanup_card_resources(card); + } dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name); return 0; @@ -4348,6 +4354,7 @@ int snd_soc_register_codec(struct device *dev, codec->component.read = snd_soc_codec_drv_read; codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time; codec->dapm.idle_bias_off = codec_drv->idle_bias_off; + codec->dapm.suspend_bias_off = codec_drv->suspend_bias_off; if (codec_drv->seq_notifier) codec->dapm.seq_notifier = codec_drv->seq_notifier; if (codec_drv->set_bias_level) |