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ASoC: soc-core: add snd_soc_pcm_lib_ioctl()

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add snd_soc_pcm_lib_ioctl() to bypass to snd_pcm_lib_ioctl()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r23vaf39.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto
2019-10-02 14:31:06 +09:00
committed by Mark Brown
parent c64bfc9066
commit 8ec241c495
2 changed files with 17 additions and 0 deletions
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5
include/sound/soc.h
View File

@ -1390,6 +1390,11 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
mutex_unlock(&dapm->card->dapm_mutex); mutex_unlock(&dapm->card->dapm_mutex);
} }
/* bypass */
int snd_soc_pcm_lib_ioctl(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
unsigned int cmd, void *arg);
#include <sound/soc-component.h> #include <sound/soc-component.h>
#endif #endif

12
sound/soc/soc-core.c
View File

@ -277,6 +277,18 @@ static inline void snd_soc_debugfs_exit(void)
#endif #endif
/*
* This is glue code between snd_pcm_lib_ioctl() and
* snd_soc_component_driver :: ioctl
*/
int snd_soc_pcm_lib_ioctl(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
return snd_pcm_lib_ioctl(substream, cmd, arg);
}
EXPORT_SYMBOL_GPL(snd_soc_pcm_lib_ioctl);
static int snd_soc_rtdcom_add(struct snd_soc_pcm_runtime *rtd, static int snd_soc_rtdcom_add(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_component *component) struct snd_soc_component *component)
{ {