--- zzzz-none-000/linux-2.4.17/drivers/sound/dmasound/dmasound_paula.c	2001-10-25 20:53:52.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/drivers/sound/dmasound/dmasound_paula.c	2004-11-24 13:22:50.000000000 +0000
@@ -1,11 +1,18 @@
-
 /*
  *  linux/drivers/sound/dmasound/dmasound_paula.c
  *
  *  Amiga `Paula' DMA Sound Driver
  *
  *  See linux/drivers/sound/dmasound/dmasound_core.c for copyright and credits
- */
+ *  prior to 28/01/2001
+ *
+ *  28/01/2001 [0.1] Iain Sandoe
+ *		     - added versioning
+ *		     - put in and populated the hardware_afmts field.
+ *             [0.2] - put in SNDCTL_DSP_GETCAPS value.
+ *	       [0.3] - put in constraint on state buffer usage.
+ *	       [0.4] - put in default hard/soft settings
+*/
 
 
 #include <linux/module.h>
@@ -23,6 +30,8 @@
 
 #include "dmasound.h"
 
+#define DMASOUND_PAULA_REVISION 0
+#define DMASOUND_PAULA_EDITION 4
 
    /*
     *	The minimum period for audio depends on htotal (for OCS/ECS/AGA)
@@ -114,7 +123,7 @@
 static void AmiMixerInit(void);
 static int AmiMixerIoctl(u_int cmd, u_long arg);
 static void AmiWriteSqSetup(void);
-static int AmiStateInfo(char *buffer);
+static int AmiStateInfo(char *buffer, size_t space);
 
 
 /*** Translations ************************************************************/
@@ -653,19 +662,36 @@
 }
 
 
-static int AmiStateInfo(char *buffer)
+static int AmiStateInfo(char *buffer, size_t space)
 {
 	int len = 0;
 	len += sprintf(buffer+len, "\tsound.volume_left = %d [0...64]\n",
 		       dmasound.volume_left);
 	len += sprintf(buffer+len, "\tsound.volume_right = %d [0...64]\n",
 		       dmasound.volume_right);
+	if (len >= space) {
+		printk(KERN_ERR "dmasound_paula: overlowed state buffer alloc.\n") ;
+		len = space ;
+	}
 	return len;
 }
 
 
 /*** Machine definitions *****************************************************/
 
+static SETTINGS def_hard = {
+	format: AFMT_S8,
+	stereo: 0,
+	size: 8,
+	speed: 8000
+} ;
+
+static SETTINGS def_soft = {
+	format: AFMT_U8,
+	stereo: 0,
+	size: 8,
+	speed: 8000
+} ;
 
 static MACHINE machAmiga = {
 	name:		"Amiga",
@@ -688,7 +714,10 @@
 	mixer_ioctl:	AmiMixerIoctl,
 	write_sq_setup:	AmiWriteSqSetup,
 	state_info:	AmiStateInfo,
-	min_dsp_speed:	8000
+	min_dsp_speed:	8000,
+	version:	((DMASOUND_PAULA_REVISION<<8) | DMASOUND_PAULA_EDITION),
+	hardware_afmts:	(AFMT_S8 | AFMT_S16_BE), /* h'ware-supported formats *only* here */
+        capabilities:   DSP_CAP_BATCH          /* As per SNDCTL_DSP_GETCAPS */
 };
 
 
@@ -704,6 +733,8 @@
 				    "dmasound [Paula]"))
 		return -EBUSY;
 	    dmasound.mach = machAmiga;
+	    dmasound.mach.default_hard = def_hard ;
+	    dmasound.mach.default_soft = def_soft ;
 	    err = dmasound_init();
 	    if (err)
 		release_mem_region(CUSTOM_PHYSADDR+0xa0, 0x40);