diff -urN -X ../dontdiff linux-2.6.11-rc5/include/asm-arm/arch-s3c2410/audio.h linux-2.6.11-rc5-audio9/include/asm-arm/arch-s3c2410/audio.h
--- linux-2.6.11-rc5/include/asm-arm/arch-s3c2410/audio.h	1970-01-01 01:00:00.000000000 +0100
+++ linux-2.6.11-rc5-audio9/include/asm-arm/arch-s3c2410/audio.h	2005-03-15 10:23:46.000000000 +0000
@@ -0,0 +1,49 @@
+/* linux/include/asm-arm/arch-s3c2410/audio.h
+ *
+ * (c) 2004-2005 Simtec Electronics
+ *	http://www.simtec.co.uk/products/SWLINUX/
+ *	Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C24XX - Audio platfrom_device info
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Changelog:
+ *	20-Nov-2004 BJD  Created file
+ *	07-Mar-2005 BJD  Added suspend/resume calls
+*/
+
+#ifndef __ASM_ARCH_AUDIO_H
+#define __ASM_ARCH_AUDIO_H __FILE__
+
+/* struct s3c24xx_iis_ops
+ *
+ * called from the s3c24xx audio core to deal with the architecture
+ * or the codec's setup and control. 
+ *
+ * the pointer to itself is passed through in case the caller wants to
+ * embed this in an larger structure for easy reference to it's context.
+*/
+
+struct s3c24xx_iis_ops {
+	struct module *owner;
+
+	int	(*startup)(struct s3c24xx_iis_ops *me);
+	void	(*shutdown)(struct s3c24xx_iis_ops *me);
+	int	(*suspend)(struct s3c24xx_iis_ops *me);
+	int	(*resume)(struct s3c24xx_iis_ops *me);
+
+	int	(*open)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm);
+	int	(*close)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm);
+	int	(*prepare)(struct s3c24xx_iis_ops *me, snd_pcm_substream_t *strm, snd_pcm_runtime_t *rt);
+};
+
+struct s3c24xx_platdata_iis {
+	const char		*codec_clk;
+	struct s3c24xx_iis_ops	*ops;
+	int			(*match_dev)(struct device *dev);
+};
+
+#endif /* __ASM_ARCH_AUDIO_H */
diff -urN -X ../dontdiff linux-2.6.11-rc5/include/asm-arm/arch-s3c2410/regs-iis.h linux-2.6.11-rc5-audio9/include/asm-arm/arch-s3c2410/regs-iis.h
--- linux-2.6.11-rc5/include/asm-arm/arch-s3c2410/regs-iis.h	2005-02-25 11:14:22.000000000 +0000
+++ linux-2.6.11-rc5-audio9/include/asm-arm/arch-s3c2410/regs-iis.h	2005-03-10 11:20:09.000000000 +0000
@@ -13,6 +13,7 @@
  *    19-06-2003     BJD     Created file
  *    26-06-2003     BJD     Finished off definitions for register addresses
  *    12-03-2004     BJD     Updated include protection
+ *    07-03-2005     BJD     Added FIFO size flags and S3C2440 MPLL
  */
 
 #ifndef __ASM_ARCH_REGS_IIS_H
@@ -20,6 +21,7 @@
 
 #define S3C2410_IISCON	 (0x00)
 
+#define S3C2440_IISCON_MPLL	  (1<<9)
 #define S3C2410_IISCON_LRINDEX	  (1<<8)
 #define S3C2410_IISCON_TXFIFORDY  (1<<7)
 #define S3C2410_IISCON_RXFIFORDY  (1<<6)
@@ -42,6 +44,7 @@
 #define S3C2410_IISMOD_MSB	  (1<<4)
 #define S3C2410_IISMOD_8BIT	  (0<<3)
 #define S3C2410_IISMOD_16BIT	  (1<<3)
+#define S3C2410_IISMOD_BITMASK	  (1<<3)
 #define S3C2410_IISMOD_256FS	  (0<<1)
 #define S3C2410_IISMOD_384FS	  (1<<1)
 #define S3C2410_IISMOD_16FS	  (0<<0)
@@ -50,7 +53,7 @@
 
 #define S3C2410_IISPSR		(0x08)
 #define S3C2410_IISPSR_INTMASK	(31<<5)
-#define S3C2410_IISPSR_INTSHFIT	(5)
+#define S3C2410_IISPSR_INTSHIFT	(5)
 #define S3C2410_IISPSR_EXTMASK	(31<<0)
 #define S3C2410_IISPSR_EXTSHFIT	(0)
 
@@ -60,8 +63,10 @@
 #define S3C2410_IISFCON_RXDMA	  (1<<14)
 #define S3C2410_IISFCON_TXENABLE  (1<<13)
 #define S3C2410_IISFCON_RXENABLE  (1<<12)
+#define S3C2410_IISFCON_TXMASK	  (0x3f << 6)
+#define S3C2410_IISFCON_TXSHIFT	  (6)
+#define S3C2410_IISFCON_RXMASK	  (0x3f)
+#define S3C2410_IISFCON_RXSHIFT	  (0)
 
 #define S3C2410_IISFIFO  (0x10)
-
 #endif /* __ASM_ARCH_REGS_IIS_H */
-