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ALSA: pcm: add DRM ELD helper
Add a helper for the EDID like data structure, which is typically passed from a HDMI adapter to its associated audio driver. This informs the audio driver of the capabilities of the attached HDMI sink. Signed-off-by: Russell King <[email protected]> Reviewed-by: Mark Brown <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
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include/sound/pcm_drm_eld.h
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include/sound/pcm_drm_eld.h
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#ifndef __SOUND_PCM_DRM_ELD_H
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#define __SOUND_PCM_DRM_ELD_H
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int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld);
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#endif
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