snd-firewire-lib-objs := lib.o iso-resources.o packets-buffer.o \
-                        fcp.o cmp.o amdtp.o
+                        fcp.o cmp.o amdtp-stream.o
 snd-oxfw-objs := oxfw.o
 snd-isight-objs := isight.o
 snd-scs1x-objs := scs1x.o
 
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/rawmidi.h>
-#include "amdtp.h"
+#include "amdtp-stream.h"
 
 #define TICKS_PER_CYCLE                3072
 #define CYCLES_PER_SECOND      8000
 
        midi_channels = DIV_ROUND_UP(midi_ports, 8);
 
-       if (WARN_ON(amdtp_stream_running(s)) |
-           WARN_ON(pcm_channels > AMDTP_MAX_CHANNELS_FOR_PCM) |
+       if (WARN_ON(amdtp_stream_running(s)) ||
+           WARN_ON(pcm_channels > AMDTP_MAX_CHANNELS_FOR_PCM) ||
            WARN_ON(midi_channels > AMDTP_MAX_CHANNELS_FOR_MIDI))
                return -EINVAL;
 
 
 #include "../fcp.h"
 #include "../packets-buffer.h"
 #include "../iso-resources.h"
-#include "../amdtp.h"
+#include "../amdtp-stream.h"
 #include "../cmp.h"
 
 /* basic register addresses on DM1000/DM1100/DM1500 */
 
 #include <sound/pcm_params.h>
 #include <sound/rawmidi.h>
 
-#include "../amdtp.h"
+#include "../amdtp-stream.h"
 #include "../iso-resources.h"
 #include "../lib.h"
 #include "dice-interface.h"
 
 #include <linux/delay.h>
 #include "fcp.h"
 #include "lib.h"
-#include "amdtp.h"
+#include "amdtp-stream.h"
 
 #define CTS_AVC 0x00
 
 
 
 #include "../packets-buffer.h"
 #include "../iso-resources.h"
-#include "../amdtp.h"
+#include "../amdtp-stream.h"
 #include "../cmp.h"
 #include "../lib.h"
 
 
 #include "../fcp.h"
 #include "../packets-buffer.h"
 #include "../iso-resources.h"
-#include "../amdtp.h"
+#include "../amdtp-stream.h"
 #include "../cmp.h"
 
 struct device_info {