[ALSA] ASoC S3C24xx machine drivers - s3c2443-AC97
This patch adds AC97 support to the Samsung S3C2443 CPU.
Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/soc/s3c24xx/s3c24xx-ac97.h b/sound/soc/s3c24xx/s3c24xx-ac97.h
new file mode 100644
index 0000000..2b835e8
--- /dev/null
+++ b/sound/soc/s3c24xx/s3c24xx-ac97.h
@@ -0,0 +1,25 @@
+/*
+ * s3c24xx-ac97.c -- ALSA Soc Audio Layer
+ *
+ * (c) 2007 Wolfson Microelectronics PLC.
+ * Author: Graeme Gregory
+ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * Revision history
+ * 10th Nov 2006 Initial version.
+ */
+
+#ifndef S3C24XXAC97_H_
+#define S3C24XXAC97_H_
+
+#define AC_CMD_ADDR(x) (x << 16)
+#define AC_CMD_DATA(x) (x & 0xffff)
+
+extern struct snd_soc_cpu_dai s3c2443_ac97_dai[];
+
+#endif /*S3C24XXAC97_H_*/