diff --git a/include/sound/soc.h b/include/sound/soc.h index b86168a21d56..5ab2e7e090c8 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -507,9 +507,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, const struct snd_pcm_hardware *hw); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform); - int soc_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai); @@ -785,6 +782,10 @@ struct snd_soc_component_driver { int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + /* pcm creation and destruction */ + int (*pcm_new)(struct snd_soc_pcm_runtime *); + void (*pcm_free)(struct snd_pcm *); + /* DT */ int (*of_xlate_dai_name)(struct snd_soc_component *component, struct of_phandle_args *args, @@ -859,6 +860,8 @@ struct snd_soc_component { void (*remove)(struct snd_soc_component *); int (*suspend)(struct snd_soc_component *); int (*resume)(struct snd_soc_component *); + int (*pcm_new)(struct snd_soc_pcm_runtime *); + void (*pcm_free)(struct snd_pcm *); /* machine specific init */ int (*init)(struct snd_soc_component *component); @@ -941,20 +944,11 @@ struct snd_soc_platform_driver { int (*pcm_new)(struct snd_soc_pcm_runtime *); void (*pcm_free)(struct snd_pcm *); - /* - * For platform caused delay reporting. - * Optional. - */ - snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, - struct snd_soc_dai *); - /* platform stream pcm ops */ const struct snd_pcm_ops *ops; /* platform stream compress ops */ const struct snd_compr_ops *compr_ops; - - int (*bespoke_trigger)(struct snd_pcm_substream *, int); }; struct snd_soc_dai_link_component { diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index baa1afa41e3d..4f6f682df046 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2976,6 +2976,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->remove = component->driver->remove; component->suspend = component->driver->suspend; component->resume = component->driver->resume; + component->pcm_new = component->driver->pcm_new; + component->pcm_free= component->driver->pcm_free; dapm = &component->dapm; dapm->dev = dev; @@ -3158,6 +3160,21 @@ static void snd_soc_platform_drv_remove(struct snd_soc_component *component) platform->driver->remove(platform); } +static int snd_soc_platform_drv_pcm_new(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_platform *platform = rtd->platform; + + return platform->driver->pcm_new(rtd); +} + +static void snd_soc_platform_drv_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_platform *platform = rtd->platform; + + platform->driver->pcm_free(pcm); +} + /** * snd_soc_add_platform - Add a platform to the ASoC core * @dev: The parent device for the platform @@ -3181,6 +3198,10 @@ int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, platform->component.probe = snd_soc_platform_drv_probe; if (platform_drv->remove) platform->component.remove = snd_soc_platform_drv_remove; + if (platform_drv->pcm_new) + platform->component.pcm_new = snd_soc_platform_drv_pcm_new; + if (platform_drv->pcm_free) + platform->component.pcm_free = snd_soc_platform_drv_pcm_free; #ifdef CONFIG_DEBUG_FS platform->component.debugfs_prefix = "platform"; diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 6aba14009c92..efc5831f205d 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1055,7 +1055,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int i, ret; @@ -1071,12 +1070,6 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream, } } - if (platform->driver->bespoke_trigger) { - ret = platform->driver->bespoke_trigger(substream, cmd); - if (ret < 0) - return ret; - } - if (cpu_dai->driver->ops && cpu_dai->driver->ops->bespoke_trigger) { ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai); if (ret < 0) @@ -1116,13 +1109,6 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) } delay += codec_delay; - /* - * None of the existing platform drivers implement delay(), so - * for now the codec_dai of first multicodec entry is used - */ - if (platform->driver->delay) - delay += platform->driver->delay(substream, rtd->codec_dais[0]); - runtime->delay = delay; return offset; @@ -2642,12 +2628,25 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream) return ret; } +static void soc_pcm_free(struct snd_pcm *pcm) +{ + struct snd_soc_pcm_runtime *rtd = pcm->private_data; + struct snd_soc_component *component; + + list_for_each_entry(component, &rtd->card->component_dev_list, + card_list) { + if (component->pcm_free) + component->pcm_free(pcm); + } +} + /* create a new pcm */ 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_pcm *pcm; char new_name[64]; int ret = 0, playback = 0, capture = 0; @@ -2756,17 +2755,18 @@ 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); - if (ret < 0) { - dev_err(platform->dev, - "ASoC: pcm constructor failed: %d\n", - ret); - return ret; + list_for_each_entry(component, &rtd->card->component_dev_list, card_list) { + if (component->pcm_new) { + ret = component->pcm_new(rtd); + if (ret < 0) { + dev_err(component->dev, + "ASoC: pcm constructor failed: %d\n", + ret); + return ret; + } } } - - pcm->private_free = platform->driver->pcm_free; + pcm->private_free = soc_pcm_free; out: dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name, @@ -2874,15 +2874,6 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, } EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); -int snd_soc_platform_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_platform *platform) -{ - if (platform->driver->ops && platform->driver->ops->trigger) - return platform->driver->ops->trigger(substream, cmd); - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_platform_trigger); - #ifdef CONFIG_DEBUG_FS static const char *dpcm_state_string(enum snd_soc_dpcm_state state) {