linux-kernel - [PATCH v2 02/22] media: Add ALSA Media Controller function entities

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Date:	Wed,  3 Feb 2016 21:03:34 -0700
From:	Shuah Khan <shuahkh@....samsung.com>
To:	mchehab@....samsung.com, tiwai@...e.com, clemens@...isch.de,
	hans.verkuil@...co.com, laurent.pinchart@...asonboard.com,
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Subject: [PATCH v2 02/22] media: Add ALSA Media Controller function entities

Add ALSA Media Controller capture, playback, and mixer
function entity defines.

Signed-off-by: Shuah Khan <shuahkh@....samsung.com>
---
 include/uapi/linux/media.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index ee020e8..7d50480 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -98,6 +98,17 @@ struct media_device_info {
 #define MEDIA_ENT_F_IF_AUD_DECODER	(MEDIA_ENT_F_BASE + 42)
 
 /*
+ * DOC: Media Controller Next Generation ALSA Function Entities
+ *
+ * MEDIA_ENT_F_AUDIO_CAPTURE - Audio Capture Function
+ * MEDIA_ENT_F_AUDIO_PLAYBACK - Audio Play Back Function
+ * MEDIA_ENT_F_AUDIO_MIXER - Audio Mixer Function
+*/
+#define MEDIA_ENT_F_AUDIO_CAPTURE	(MEDIA_ENT_F_BASE + 200)
+#define MEDIA_ENT_F_AUDIO_PLAYBACK	(MEDIA_ENT_F_BASE + 201)
+#define MEDIA_ENT_F_AUDIO_MIXER		(MEDIA_ENT_F_BASE + 202)
+
+/*
  * Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
  * MEDIA_ENT_F_OLD_SUBDEV_BASE are kept to keep backward compatibility
  * with the legacy v1 API.The number range is out of range by purpose:
-- 
2.5.0