diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-05-09 12:26:47 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-05-22 16:01:47 +0200 |
| commit | 9203dd016a5d8ffb2eb6acdca60cd0b5dfe38c2b (patch) | |
| tree | c827c3927ec50365e988f6c8934edfb54f279436 /include/sound | |
| parent | ALSA: pcm: add DRM ELD helper (diff) | |
| download | linux-9203dd016a5d8ffb2eb6acdca60cd0b5dfe38c2b.tar.xz linux-9203dd016a5d8ffb2eb6acdca60cd0b5dfe38c2b.zip | |
ALSA: pcm: add IEC958 channel status helper
Add a helper to create the IEC958 channel status from an ALSA
snd_pcm_runtime structure, taking account of the sample rate and
sample size.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviwed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/pcm_iec958.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/sound/pcm_iec958.h b/include/sound/pcm_iec958.h new file mode 100644 index 000000000000..0eed397aca8e --- /dev/null +++ b/include/sound/pcm_iec958.h @@ -0,0 +1,9 @@ +#ifndef __SOUND_PCM_IEC958_H +#define __SOUND_PCM_IEC958_H + +#include <linux/types.h> + +int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs, + size_t len); + +#endif |