diff options
Diffstat (limited to 'sound/soc/soc-core.c')
| -rw-r--r-- | sound/soc/soc-core.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 1b5b51952718..faed564670cd 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3254,6 +3254,22 @@ static int snd_soc_component_stream_event(struct snd_soc_dapm_context *dapm, return component->driver->stream_event(component, event); } +static int snd_soc_component_drv_pcm_new(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd) +{ + if (component->driver->pcm_new) + return component->driver->pcm_new(rtd); + + return 0; +} + +static void snd_soc_component_drv_pcm_free(struct snd_soc_component *component, + struct snd_pcm *pcm) +{ + if (component->driver->pcm_free) + component->driver->pcm_free(pcm); +} + static int snd_soc_component_initialize(struct snd_soc_component *component, const struct snd_soc_component_driver *driver, struct device *dev) { @@ -3274,6 +3290,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->set_sysclk = component->driver->set_sysclk; component->set_pll = component->driver->set_pll; component->set_jack = component->driver->set_jack; + component->pcm_new = snd_soc_component_drv_pcm_new; + component->pcm_free = snd_soc_component_drv_pcm_free; dapm = snd_soc_component_get_dapm(component); dapm->dev = dev; @@ -3466,6 +3484,26 @@ 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_component *component, + struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_platform *platform = snd_soc_component_to_platform(component); + + if (platform->driver->pcm_new) + return platform->driver->pcm_new(rtd); + + return 0; +} + +static void snd_soc_platform_drv_pcm_free(struct snd_soc_component *component, + struct snd_pcm *pcm) +{ + struct snd_soc_platform *platform = snd_soc_component_to_platform(component); + + if (platform->driver->pcm_free) + platform->driver->pcm_free(pcm); +} + /** * snd_soc_add_platform - Add a platform to the ASoC core * @dev: The parent device for the platform @@ -3489,6 +3527,10 @@ 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"; |