[ALSA] IEC958 definitions for consumer status channel, byte 4
Added definition for byte 4 of SPDIF channel status, according to
second edition of IEC 60958-3 (consumer) spec.
Signed-off-by: Pawel MOLL <pawel.moll@st.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h
index 024ce62..a6e0fac 100644
--- a/include/sound/asoundef.h
+++ b/include/sound/asoundef.h
@@ -112,6 +112,14 @@
#define IEC958_AES3_CON_CLOCK_1000PPM (0<<4) /* 1000 ppm */
#define IEC958_AES3_CON_CLOCK_50PPM (1<<4) /* 50 ppm */
#define IEC958_AES3_CON_CLOCK_VARIABLE (2<<4) /* variable pitch */
+#define IEC958_AES4_CON_MAX_WORDLEN_24 (1<<0) /* 0 = 20-bit, 1 = 24-bit */
+#define IEC958_AES4_CON_WORDLEN (7<<1) /* mask - sample word length */
+#define IEC958_AES4_CON_WORDLEN_NOTID (0<<1) /* not indicated */
+#define IEC958_AES4_CON_WORDLEN_20_16 (1<<1) /* 20-bit or 16-bit */
+#define IEC958_AES4_CON_WORDLEN_22_18 (2<<1) /* 22-bit or 18-bit */
+#define IEC958_AES4_CON_WORDLEN_23_19 (4<<1) /* 23-bit or 19-bit */
+#define IEC958_AES4_CON_WORDLEN_24_20 (5<<1) /* 24-bit or 20-bit */
+#define IEC958_AES4_CON_WORDLEN_21_17 (6<<1) /* 21-bit or 17-bit */
/*****************************************************************************
* *