Documentation/sound/oss/rme96xx

Beta release of the rme96xx (driver for RME 96XX cards like the 
"Hammerfall" and the "Hammerfall light") 

Important: The driver module has to be installed on a freshly rebooted system, 
otherwise the driver might not be able to acquire its buffers.

features:

 - OSS programming interface (i.e. runs with standard OSS soundsoftware) 
 - OSS/Multichannel interface (OSS multichannel is done by just aquiring
   more than 2 channels). The driver does not use more than one device 
   ( yet .. this feature may be implemented later ) 
 - more than one RME card supported

The driver uses a specific multichannel interface, which I will document
when the driver gets stable. (take a look at the defines in rme96xx.h,
which adds blocked multichannel formats i.e instead of 
lrlrlrlr --> llllrrrr  etc.

Use the "rmectrl" programm to look at the status of the card .. 
or use xrmectrl, a GUI interface for the ctrl program.

What you can do with the rmectrl program is to set the stereo device for
OSS emulation (e.g. if you use SPDIF out).

You do:

./ctrl offset 24 24

which makes the stereo device use channels 25 and 26.

Guenter Geiger <geiger@epy.co.at>

copy the first part of the attached source code into rmectrl.c
and the  second part into xrmectrl (or get the program from
http://gige.xdv.org/pages/soft/pages/rme)

to compile: gcc -o rmectrl rmectrl.c
------------------------------ snip ------------------------------------

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <linux/soundcard.h>
#include <math.h>
#include <unistd.h>
#include <stdlib.h>
#include "rme96xx.h"

/*
  remctrl.c
  (C) 2000 Guenter Geiger <geiger@debian.org>
  HP20020201 - Heiko Purnhagen <purnhage@tnt.uni-hannover.de>
*/

/* # define DEVICE_NAME "/dev/mixer" */
# define DEVICE_NAME "/dev/mixer1"


void usage(void)
{
     fprintf(stderr,"usage: rmectrl [/dev/mixer<n>] [command [options]]\n\n");
     fprintf(stderr,"where command is one of:\n");
     fprintf(stderr,"  help                       show this help\n");
     fprintf(stderr,"  status                     show status bits\n");
     fprintf(stderr,"  control                    show control bits\n");
     fprintf(stderr,"  mix                        show mixer/offset status\n");
     fprintf(stderr,"  master <n>                 set sync master\n");
     fprintf(stderr,"  pro <n>                    set spdif out pro\n");
     fprintf(stderr,"  emphasis <n>               set spdif out emphasis\n");
     fprintf(stderr,"  dolby <n>                  set spdif out no audio\n");
     fprintf(stderr,"  optout <n>                 set spdif out optical\n");
     fprintf(stderr,"  wordclock <n>              set sync wordclock\n");
     fprintf(stderr,"  spdifin <n>                set spdif in (0=optical,1=coax,2=intern)\n");
     fprintf(stderr,"  syncref <n>                set sync source (0=ADAT1,1=ADAT2,2=ADAT3,3=SPDIF)\n");
     fprintf(stderr,"  adat1cd <n>                set ADAT1 on internal CD\n");
     fprintf(stderr,"  offset <devnr> <in> <out>  set dev (0..3) offset (0..25)\n");
     exit(-1);
}


int main(int argc, char* argv[])
{
     int cards;
     int ret;
     int i;
     double ft;
     int fd, fdwr;
     int param,orig;
     rme_status_t stat;
     rme_ctrl_t ctrl;
     char *device;
     int argidx;

     if (argc < 2)
	  usage();

     if (*argv[1]=='/') {
	  device = argv[1];
	  argidx = 2;
     }
     else {
	  device = DEVICE_NAME;
	  argidx = 1;
     }

     fprintf(stdout,"mixer device %s\n",device);
     if ((fd = open(device,O_RDONLY)) < 0) {
	  fprintf(stdout,"opening device failed\n");
	  exit(-1);
     }

     if ((fdwr = open(device,O_WRONLY)) < 0) {
	  fprintf(stdout,"opening device failed\n");
	  exit(-1);
     }

     if (argc < argidx+1)
	  usage();

     if (!strcmp(argv[argidx],"help"))
        usage();
     if (!strcmp(argv[argidx],"-h"))
        usage();
     if (!strcmp(argv[argidx],"--help"))
        usage();

     if (!strcmp(argv[argidx],"status")) {
	  ioctl(fd,SOUND_MIXER_PRIVATE2,&stat);
	  fprintf(stdout,"stat.irq %d\n",stat.irq);
	  fprintf(stdout,"stat.lockmask %d\n",stat.lockmask);
	  fprintf(stdout,"stat.sr48 %d\n",stat.sr48);
	  fprintf(stdout,"stat.wclock %d\n",stat.wclock);
	  fprintf(stdout,"stat.bufpoint %d\n",stat.bufpoint);
	  fprintf(stdout,"stat.syncmask %d\n",stat.syncmask);
	  fprintf(stdout,"stat.doublespeed %d\n",stat.doublespeed);
	  fprintf(stdout,"stat.tc_busy %d\n",stat.tc_busy);
	  fprintf(stdout,"stat.tc_out %d\n",stat.tc_out);
	  fprintf(stdout,"stat.crystalrate %d (0=64k 3=96k 4=88.2k 5=48k 6=44.1k 7=32k)\n",stat.crystalrate);
	  fprintf(stdout,"stat.spdif_error %d\n",stat.spdif_error);
	  fprintf(stdout,"stat.bufid %d\n",stat.bufid);
	  fprintf(stdout,"stat.tc_valid %d\n",stat.tc_valid);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"control")) {
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  fprintf(stdout,"ctrl.start %d\n",ctrl.start);
	  fprintf(stdout,"ctrl.latency %d (0=64 .. 7=8192)\n",ctrl.latency);
	  fprintf(stdout,"ctrl.master %d\n",ctrl.master);
	  fprintf(stdout,"ctrl.ie %d\n",ctrl.ie);
	  fprintf(stdout,"ctrl.sr48 %d\n",ctrl.sr48);
	  fprintf(stdout,"ctrl.spare %d\n",ctrl.spare);
	  fprintf(stdout,"ctrl.doublespeed %d\n",ctrl.doublespeed);
	  fprintf(stdout,"ctrl.pro %d\n",ctrl.pro);
	  fprintf(stdout,"ctrl.emphasis %d\n",ctrl.emphasis);
	  fprintf(stdout,"ctrl.dolby %d\n",ctrl.dolby);
	  fprintf(stdout,"ctrl.opt_out %d\n",ctrl.opt_out);
	  fprintf(stdout,"ctrl.wordclock %d\n",ctrl.wordclock);
	  fprintf(stdout,"ctrl.spdif_in %d (0=optical,1=coax,2=intern)\n",ctrl.spdif_in);
	  fprintf(stdout,"ctrl.sync_ref %d (0=ADAT1,1=ADAT2,2=ADAT3,3=SPDIF)\n",ctrl.sync_ref);
	  fprintf(stdout,"ctrl.spdif_reset %d\n",ctrl.spdif_reset);
	  fprintf(stdout,"ctrl.spdif_select %d\n",ctrl.spdif_select);
	  fprintf(stdout,"ctrl.spdif_clock %d\n",ctrl.spdif_clock);
	  fprintf(stdout,"ctrl.spdif_write %d\n",ctrl.spdif_write);
	  fprintf(stdout,"ctrl.adat1_cd %d\n",ctrl.adat1_cd);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"mix")) {
	  rme_mixer mix;
	  int i;

	  for (i=0; i<4; i++) {
	       mix.devnr = i;
	       ioctl(fd,SOUND_MIXER_PRIVATE1,&mix);
	       if (mix.devnr == i) {
		    fprintf(stdout,"devnr %d\n",mix.devnr);
		    fprintf(stdout,"mix.i_offset %2d (0-25)\n",mix.i_offset);
		    fprintf(stdout,"mix.o_offset %2d (0-25)\n",mix.o_offset);
	       }
	  }
	  exit (0);
     }

/* the control flags */

     if (argc < argidx+2)
	  usage();

     if (!strcmp(argv[argidx],"master")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("master = %d\n",val);
	  ctrl.master = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"pro")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("pro = %d\n",val);
	  ctrl.pro = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"emphasis")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("emphasis = %d\n",val);
	  ctrl.emphasis = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"dolby")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("dolby = %d\n",val);
	  ctrl.dolby = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"optout")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("optout = %d\n",val);
	  ctrl.opt_out = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"wordclock")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("wordclock = %d\n",val);
	  ctrl.wordclock = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"spdifin")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("spdifin = %d\n",val);
	  ctrl.spdif_in = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"syncref")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("syncref = %d\n",val);
	  ctrl.sync_ref = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

     if (!strcmp(argv[argidx],"adat1cd")) {
	  int val = atoi(argv[argidx+1]);
	  ioctl(fd,SOUND_MIXER_PRIVATE3,&ctrl);
	  printf("adat1cd = %d\n",val);
	  ctrl.adat1_cd = val;
	  ioctl(fdwr,SOUND_MIXER_PRIVATE3,&ctrl);
	  exit (0);
     }

/* setting offset */

     if (argc < argidx+4)
	  usage();

     if (!strcmp(argv[argidx],"offset")) {
	  rme_mixer mix;

	  mix.devnr = atoi(argv[argidx+1]);

	  mix.i_offset = atoi(argv[argidx+2]);
	  mix.o_offset = atoi(argv[argidx+3]);
	  ioctl(fdwr,SOUND_MIXER_PRIVATE1,&mix);
	  fprintf(stdout,"devnr %d\n",mix.devnr);
	  fprintf(stdout,"mix.i_offset to %d\n",mix.i_offset);
	  fprintf(stdout,"mix.o_offset to %d\n",mix.o_offset);
	  exit (0);
     }

     usage();
     exit (0); /* to avoid warning */
}


---------------------------- <snip> --------------------------------
#!/usr/bin/wish

# xrmectrl
# (C) 2000 Guenter Geiger <geiger@debian.org>
# HP20020201 - Heiko Purnhagen <purnhage@tnt.uni-hannover.de>

#set defaults "-relief ridged"
set CTRLPROG "./rmectrl"
if {$argc} {
    set CTRLPROG "$CTRLPROG $argv"
}
puts "CTRLPROG $CTRLPROG"

frame .butts
button .butts.exit -text "Exit" -command "exit" -relief ridge
#button .butts.state -text "State" -command "get_all"

pack .butts.exit -side left
pack .butts -side bottom


#
# STATUS
#

frame .status

# Sampling Rate

frame .status.sr
label .status.sr.text -text "Sampling Rate" -justify left
radiobutton .status.sr.441 -selectcolor red -text "44.1 kHz" -width 10 -anchor nw -variable srate -value 44100 -font times
radiobutton .status.sr.480 -selectcolor red -text "48 kHz" -width 10 -anchor nw -variable srate -value 48000 -font times
radiobutton .status.sr.882 -selectcolor red -text "88.2 kHz" -width 10 -anchor nw -variable srate -value 88200 -font times
radiobutton .status.sr.960 -selectcolor red -text "96 kHz" -width 10 -anchor nw  -variable srate -value 96000 -font times

pack .status.sr.text .status.sr.441 .status.sr.480 .status.sr.882 .status.sr.960 -side top -padx 3

# Lock

frame .status.lock
label .status.lock.text -text "Lock" -justify left
checkbutton .status.lock.adat1 -selectcolor red -text "ADAT1" -anchor nw -width 10 -variable adatlock1 -font times
checkbutton .status.lock.adat2 -selectcolor red -text "ADAT2" -anchor nw -width 10 -variable adatlock2 -font times
checkbutton .status.lock.adat3 -selectcolor red -text "ADAT3" -anchor nw -width 10 -variable adatlock3 -font times

pack .status.lock.text .status.lock.adat1 .status.lock.adat2 .status.lock.adat3 -side top -padx 3 

# Sync

frame .status.sync
label .status.sync.text -text "Sync" -justify left
checkbutton .status.sync.adat1 -selectcolor red -text "ADAT1" -anchor nw -width 10 -variable adatsync1 -font times
checkbutton .status.sync.adat2 -selectcolor red -text "ADAT2" -anchor nw -width 10 -variable adatsync2 -font times
checkbutton .status.sync.adat3 -selectcolor red -text "ADAT3" -anchor nw -width 10 -variable adatsync3 -font times

pack .status.sync.text .status.sync.adat1 .status.sync.adat2 .status.sync.adat3 -side top -padx 3 

# Timecode

frame .status.tc
label .status.tc.text -text "Timecode" -justify left
checkbutton .status.tc.busy -selectcolor red -text "busy" -anchor nw -width 10 -variable tcbusy -font times
checkbutton .status.tc.out -selectcolor red -text "out" -anchor nw -width 10 -variable tcout -font times
checkbutton .status.tc.valid -selectcolor red -text "valid" -anchor nw -width 10 -variable tcvalid -font times

pack .status.tc.text .status.tc.busy .status.tc.out .status.tc.valid -side top -padx 3 

# SPDIF In

frame .status.spdif
label .status.spdif.text -text "SPDIF In" -justify left
label .status.spdif.sr -text "--.- kHz" -anchor n -width 10 -font times
checkbutton .status.spdif.error -selectcolor red -text "Input Lock" -anchor nw -width 10 -variable spdiferr -font times

pack .status.spdif.text .status.spdif.sr .status.spdif.error -side top -padx 3 

pack .status.sr .status.lock .status.sync .status.tc .status.spdif -side left -fill x -anchor n -expand 1


#
# CONTROL 
#

proc setprof {} {
    global CTRLPROG
    global spprof
    exec $CTRLPROG pro $spprof
}

proc setemph {} {
    global CTRLPROG
    global spemph
    exec $CTRLPROG emphasis $spemph
}

proc setnoaud {} {
    global CTRLPROG
    global spnoaud
    exec $CTRLPROG dolby $spnoaud
}

proc setoptical {} {
    global CTRLPROG
    global spoptical
    exec $CTRLPROG optout $spoptical
}

proc setspdifin {} {
    global CTRLPROG
    global spdifin
    exec $CTRLPROG spdifin [expr $spdifin - 1]
}

proc setsyncsource {} {
    global CTRLPROG
    global syncsource
    exec $CTRLPROG syncref [expr $syncsource -1]
}


proc setmaster {} {
    global CTRLPROG
    global master
    exec $CTRLPROG master $master
}

proc setwordclock {} {
    global CTRLPROG
    global wordclock
    exec $CTRLPROG wordclock $wordclock
}

proc setadat1cd {} {
    global CTRLPROG
    global adat1cd
    exec $CTRLPROG adat1cd $adat1cd
}


frame .control

# SPDIF In & SPDIF Out


frame .control.spdif

frame .control.spdif.in
label .control.spdif.in.text -text "SPDIF In" -justify left
radiobutton .control.spdif.in.input1 -text "Optical" -anchor nw -width 13 -variable spdifin -value 1 -command setspdifin -selectcolor blue -font times
radiobutton .control.spdif.in.input2 -text "Coaxial" -anchor nw -width 13 -variable spdifin -value 2 -command setspdifin -selectcolor blue -font times
radiobutton .control.spdif.in.input3 -text "Intern " -anchor nw -width 13 -variable spdifin -command setspdifin -value 3 -selectcolor blue -font times

checkbutton .control.spdif.in.adat1cd -text "ADAT1 Intern" -anchor nw -width 13 -variable adat1cd -command setadat1cd -selectcolor blue -font times

pack .control.spdif.in.text .control.spdif.in.input1 .control.spdif.in.input2 .control.spdif.in.input3 .control.spdif.in.adat1cd

label .control.spdif.space

frame .control.spdif.out
label .control.spdif.out.text -text "SPDIF Out" -justify left
checkbutton .control.spdif.out.pro -text "Professional" -anchor nw -width 13 -variable spprof -command setprof -selectcolor blue -font times
checkbutton .control.spdif.out.emphasis -text "Emphasis" -anchor nw -width 13 -variable spemph -command setemph -selectcolor blue -font times
checkbutton .control.spdif.out.dolby -text "NoAudio" -anchor nw -width 13 -variable spnoaud -command setnoaud -selectcolor blue -font times
checkbutton .control.spdif.out.optout -text "Optical Out" -anchor nw -width 13 -variable spoptical -command setoptical -selectcolor blue -font times

pack .control.spdif.out.optout .control.spdif.out.dolby .control.spdif.out.emphasis .control.spdif.out.pro .control.spdif.out.text -side bottom

pack .control.spdif.in .control.spdif.space .control.spdif.out -side top -fill y -padx 3 -expand 1

# Sync Mode & Sync Source

frame .control.sync
frame .control.sync.mode
label .control.sync.mode.text -text "Sync Mode" -justify left
checkbutton .control.sync.mode.master -text "Master" -anchor nw -width 13 -variable master -command setmaster -selectcolor blue -font times
checkbutton .control.sync.mode.wc -text "Wordclock" -anchor nw -width 13 -variable wordclock -command setwordclock -selectcolor blue -font times

pack .control.sync.mode.text .control.sync.mode.master .control.sync.mode.wc

label .control.sync.space

frame .control.sync.src
label .control.sync.src.text -text "Sync Source" -justify left
radiobutton .control.sync.src.input1 -text "ADAT1" -anchor nw -width 13 -variable syncsource -value 1 -command setsyncsource -selectcolor blue -font times
radiobutton .control.sync.src.input2 -text "ADAT2" -anchor nw -width 13 -variable syncsource -value 2 -command setsyncsource -selectcolor blue -font times
radiobutton .control.sync.src.input3 -text "ADAT3" -anchor nw -width 13 -variable syncsource -command setsyncsource -value 3 -selectcolor blue -font times
radiobutton .control.sync.src.input4 -text "SPDIF" -anchor nw -width 13 -variable syncsource -command setsyncsource -value 4 -selectcolor blue -font times

pack .control.sync.src.input4 .control.sync.src.input3 .control.sync.src.input2 .control.sync.src.input1 .control.sync.src.text -side bottom

pack .control.sync.mode .control.sync.space .control.sync.src -side top -fill y -padx 3 -expand 1

label .control.space -text "" -width 10

# Buffer Size

frame .control.buf
label .control.buf.text -text "Buffer Size (Latency)" -justify left
radiobutton .control.buf.b1 -selectcolor red -text "64 (1.5 ms)" -width 13 -anchor nw -variable ssrate -value 1 -font times
radiobutton .control.buf.b2 -selectcolor red -text "128 (3 ms)" -width 13 -anchor nw -variable ssrate -value 2 -font times
radiobutton .control.buf.b3 -selectcolor red -text "256 (6 ms)" -width 13 -anchor nw -variable ssrate -value 3 -font times
radiobutton .control.buf.b4 -selectcolor red -text "512 (12 ms)" -width 13 -anchor nw -variable ssrate -value 4 -font times
radiobutton .control.buf.b5 -selectcolor red -text "1024 (23 ms)" -width 13 -anchor nw -variable ssrate -value 5 -font times
radiobutton .control.buf.b6 -selectcolor red -text "2048 (46 ms)" -width 13 -anchor nw -variable ssrate -value 6 -font times
radiobutton .control.buf.b7 -selectcolor red -text "4096 (93 ms)" -width 13 -anchor nw -variable ssrate -value 7 -font times
radiobutton .control.buf.b8 -selectcolor red -text "8192 (186 ms)" -width 13 -anchor nw -variable ssrate -value 8 -font times

pack .control.buf.text .control.buf.b1 .control.buf.b2 .control.buf.b3 .control.buf.b4 .control.buf.b5 .control.buf.b6 .control.buf.b7 .control.buf.b8 -side top -padx 3 

# Offset

frame .control.offset

frame .control.offset.in
label .control.offset.in.text -text "Offset In" -justify left
label .control.offset.in.off0 -text "dev\#0: -" -anchor nw -width 10 -font times
label .control.offset.in.off1 -text "dev\#1: -" -anchor nw -width 10 -font times
label .control.offset.in.off2 -text "dev\#2: -" -anchor nw -width 10 -font times
label .control.offset.in.off3 -text "dev\#3: -" -anchor nw -width 10 -font times

pack .control.offset.in.text .control.offset.in.off0 .control.offset.in.off1 .control.offset.in.off2 .control.offset.in.off3

label .control.offset.space

frame .control.offset.out
label .control.offset.out.text -text "Offset Out" -justify left
label .control.offset.out.off0 -text "dev\#0: -" -anchor nw -width 10 -font times
label .control.offset.out.off1 -text "dev\#1: -" -anchor nw -width 10 -font times
label .control.offset.out.off2 -text "dev\#2: -" -anchor nw -width 10 -font times
label .control.offset.out.off3 -text "dev\#3: -" -anchor nw -width 10 -font times

pack .control.offset.out.off3 .control.offset.out.off2 .control.offset.out.off1 .control.offset.out.off0 .control.offset.out.text -side bottom

pack .control.offset.in .control.offset.space .control.offset.out -side top -fill y -padx 3 -expand 1


pack .control.spdif .control.sync .control.space .control.buf .control.offset -side left -fill both -anchor n -expand 1


label .statustext -text Status -justify center -relief ridge
label .controltext -text Control -justify center -relief ridge

label .statusspace
label .controlspace

pack .statustext .status .statusspace .controltext .control .controlspace -side top -anchor nw -fill both -expand 1


proc get_bit {output sstr} {
    set idx1 [string last [concat $sstr 1] $output]
    set idx1 [expr $idx1 != -1]
    return $idx1
}

proc get_val {output sstr} {
    set val [string wordend $output [string last $sstr $output]] 
    set val [string range $output $val [expr $val+1]]
    return $val
}

proc get_val2 {output sstr} {
    set val [string wordend $output [string first $sstr $output]] 
    set val [string range $output $val [expr $val+2]]
    return $val
}

proc get_control {} {
    global spprof
    global spemph
    global spnoaud
    global spoptical
    global spdifin
    global ssrate
    global master
    global wordclock
    global syncsource
    global CTRLPROG

    set f [open "| $CTRLPROG control" r+]
    set ooo [read $f 1000]
    close $f
#    puts $ooo

    set spprof [ get_bit $ooo "pro"]
    set spemph [ get_bit $ooo "emphasis"]
    set spnoaud [ get_bit $ooo "dolby"]
    set spoptical [ get_bit $ooo "opt_out"]
    set spdifin [ expr [ get_val $ooo "spdif_in"] + 1]
    set ssrate [ expr [ get_val $ooo "latency"] + 1]
    set master [ expr [ get_val $ooo "master"]]
    set wordclock [ expr [ get_val $ooo "wordclock"]]
    set syncsource [ expr [ get_val $ooo "sync_ref"] + 1]
}

proc get_status {} {
    global srate
    global ctrlcom

    global adatlock1
    global adatlock2
    global adatlock3

    global adatsync1
    global adatsync2
    global adatsync3

    global tcbusy
    global tcout
    global tcvalid

    global spdiferr
    global crystal
    global .status.spdif.text
    global CTRLPROG


    set f [open "| $CTRLPROG status" r+]
    set ooo [read $f 1000]
    close $f
#    puts $ooo

# samplerate

    set idx1 [string last "sr48 1" $ooo]
    set idx2 [string last "doublespeed 1" $ooo]
    if {$idx1 >= 0} {
	set fact1 48000
    } else {
	set fact1 44100
    }

    if {$idx2 >= 0} {
	set fact2 2
    } else {
	set fact2 1
    }
    set srate [expr $fact1 * $fact2]
#   ADAT lock

    set val [get_val $ooo lockmask]
    set adatlock1 0
    set adatlock2 0
    set adatlock3 0
    if {[expr $val & 1]} {
       set adatlock3 1
    }
    if {[expr $val & 2]} {
       set adatlock2 1
    }
    if {[expr $val & 4]} {
       set adatlock1 1
    }

#  ADAT sync
    set val [get_val $ooo syncmask]
    set adatsync1 0
    set adatsync2 0
    set adatsync3 0

    if {[expr $val & 1]} {
       set adatsync3 1
    }
    if {[expr $val & 2]} {
       set adatsync2 1
    }
    if {[expr $val & 4]} {
       set adatsync1 1
    }

# TC busy

    set tcbusy [get_bit $ooo "busy"]
    set tcout [get_bit $ooo "out"]
    set tcvalid [get_bit $ooo "valid"]
    set spdiferr [expr [get_bit $ooo "spdif_error"] == 0]

#  000=64kHz, 100=88.2kHz, 011=96kHz
#  111=32kHz, 110=44.1kHz, 101=48kHz

    set val [get_val $ooo crystalrate]

    set crystal "--.- kHz"
    if {$val == 0} {
        set crystal "64 kHz"
    }
    if {$val == 4} {
        set crystal "88.2 kHz"
    }
    if {$val == 3} {
        set crystal "96 kHz"
    }
    if {$val == 7} {
        set crystal "32 kHz"
    }
    if {$val == 6} {
        set crystal "44.1 kHz"
    }
    if {$val == 5} {
        set crystal "48 kHz"
    }
    .status.spdif.sr configure -text $crystal
}

proc get_offset {} {
    global inoffset
    global outoffset
    global CTRLPROG

    set f [open "| $CTRLPROG mix" r+]
    set ooo [read $f 1000]
    close $f
#    puts $ooo

    if { [string match "*devnr*" $ooo] } {
	set ooo [string range $ooo [string wordend $ooo [string first devnr $ooo]] end]
	set val [get_val2 $ooo i_offset]
	.control.offset.in.off0 configure -text "dev\#0: $val"
	set val [get_val2 $ooo o_offset]
	.control.offset.out.off0 configure -text "dev\#0: $val"
    } else {
	.control.offset.in.off0 configure -text "dev\#0: -"
	.control.offset.out.off0 configure -text "dev\#0: -"
    }
    if { [string match "*devnr*" $ooo] } {
	set ooo [string range $ooo [string wordend $ooo [string first devnr $ooo]] end]
	set val [get_val2 $ooo i_offset]
	.control.offset.in.off1 configure -text "dev\#1: $val"
	set val [get_val2 $ooo o_offset]
	.control.offset.out.off1 configure -text "dev\#1: $val"
    } else {
	.control.offset.in.off1 configure -text "dev\#1: -"
	.control.offset.out.off1 configure -text "dev\#1: -"
    }
    if { [string match "*devnr*" $ooo] } {
	set ooo [string range $ooo [string wordend $ooo [string first devnr $ooo]] end]
	set val [get_val2 $ooo i_offset]
	.control.offset.in.off2 configure -text "dev\#2: $val"
	set val [get_val2 $ooo o_offset]
	.control.offset.out.off2 configure -text "dev\#2: $val"
    } else {
	.control.offset.in.off2 configure -text "dev\#2: -"
	.control.offset.out.off2 configure -text "dev\#2: -"
    }
    if { [string match "*devnr*" $ooo] } {
	set ooo [string range $ooo [string wordend $ooo [string first devnr $ooo]] end]
	set val [get_val2 $ooo i_offset]
	.control.offset.in.off3 configure -text "dev\#3: $val"
	set val [get_val2 $ooo o_offset]
	.control.offset.out.off3 configure -text "dev\#3: $val"
    } else {
	.control.offset.in.off3 configure -text "dev\#3: -"
	.control.offset.out.off3 configure -text "dev\#3: -"
    }
}


proc get_all {} {
get_status
get_control
get_offset
}

# main
while {1} {
  after 200
  get_all
  update
}