Merge branch 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild

[karo-tx-linux.git] / include / sound / tlv.h

diff --git a/include/sound/tlv.h b/include/sound/tlv.h
index a64d8fe3f855b408e5c45ffae359d23ebb6db7eb..28c65e1ada21e8f632422055d70d66789d63a3d5 100644 (file)
--- a/include/sound/tlv.h
+++ b/include/sound/tlv.h
@@ -86,4 +86,12 @@
 
 #define TLV_DB_GAIN_MUTE       -9999999
 
+/*
+ * channel-mapping TLV items
+ *  TLV length must match with num_channels
+ */
+#define SNDRV_CTL_TLVT_CHMAP_FIXED     0x101   /* fixed channel position */
+#define SNDRV_CTL_TLVT_CHMAP_VAR       0x102   /* channels freely swappable */
+#define SNDRV_CTL_TLVT_CHMAP_PAIRED    0x103   /* pair-wise swappable */
+
 #endif /* __SOUND_TLV_H */