From 838d1631b766529213684f07dd71cdf2e92f0623 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 9 May 2015 11:26:42 +0100 Subject: 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 Reviewed-by: Mark Brown Signed-off-by: Takashi Iwai --- include/sound/pcm_drm_eld.h | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 include/sound/pcm_drm_eld.h (limited to 'include/sound/pcm_drm_eld.h') diff --git a/include/sound/pcm_drm_eld.h b/include/sound/pcm_drm_eld.h new file mode 100644 index 000000000000..93357b25d2e2 --- /dev/null +++ b/include/sound/pcm_drm_eld.h @@ -0,0 +1,6 @@ +#ifndef __SOUND_PCM_DRM_ELD_H +#define __SOUND_PCM_DRM_ELD_H + +int snd_pcm_hw_constraint_eld(struct snd_pcm_runtime *runtime, void *eld); + +#endif -- cgit v1.2.3