sound/oss/rme96xx.h

   1 /* (C) 2000 Guenter Geiger <geiger@debian.org>
   2    with copy/pastes from the driver of Winfried Ritsch <ritsch@iem.kug.ac.at>
   3
   4 Modifications - Heiko Purnhagen <purnhage@tnt.uni-hannover.de>
   5    HP20020116 towards REV 1.5 support, based on ALSA's card-rme9652.c
   6    HP20020201 completed?
   7
   8 A text/graphic control panel (rmectrl/xrmectrl) is available from
   9    http://gige.xdv.org/pages/soft/pages/rme
  10 */
  11
  12
  13 #ifndef AFMT_S32_BLOCKED
  14 #define AFMT_S32_BLOCKED 0x0000400
  15 #endif
  16
  17 /* AFMT_S16_BLOCKED not yet supported */
  18 #ifndef AFMT_S16_BLOCKED
  19 #define AFMT_S16_BLOCKED 0x0000800
  20 #endif
  21
  22
  23 typedef struct rme_status {
  24         unsigned int irq:1;
  25         unsigned int lockmask:3;     /* ADAT input PLLs locked */
  26                                      /*   100=ADAT1, 010=ADAT2, 001=ADAT3 */
  27         unsigned int sr48:1;         /* sample rate: 0=44.1/88.2 1=48/96 kHz */
  28         unsigned int wclock:1;       /* 1=wordclock used */
  29         unsigned int bufpoint:10;
  30         unsigned int syncmask:3;     /* ADAT input in sync with system clock */
  31                                      /* 100=ADAT1, 010=ADAT2, 001=ADAT3 */
  32         unsigned int doublespeed:1;  /* sample rate: 0=44.1/48 1=88.2/96 kHz */
  33         unsigned int tc_busy:1;
  34         unsigned int tc_out:1;
  35         unsigned int crystalrate:3;  /* spdif input sample rate: */
  36                                      /*   000=64kHz, 100=88.2kHz, 011=96kHz */
  37                                      /*   111=32kHz, 110=44.1kHz, 101=48kHz */
  38         unsigned int spdif_error:1;  /* 1=no spdif lock */
  39         unsigned int bufid:1;
  40         unsigned int tc_valid:1;     /* 1=timecode input detected */
  41         unsigned int spdif_read:1;
  42 } rme_status_t;
  43
  44
  45 /* only fields marked W: can be modified by writing to SOUND_MIXER_PRIVATE3 */
  46 typedef struct rme_control {
  47         unsigned int start:1;
  48         unsigned int latency:3;      /* buffer size / latency [samples]: */
  49                                      /*   0=64 ... 7=8192 */
  50         unsigned int master:1;       /* W: clock mode: 1=master 0=slave/auto */
  51         unsigned int ie:1;
  52         unsigned int sr48:1;         /* samplerate 0=44.1/88.2, 1=48/96 kHz */
  53         unsigned int spare:1;
  54         unsigned int doublespeed:1;  /* double speed 0=44.1/48, 1=88.2/96 Khz */
  55         unsigned int pro:1;          /* W: SPDIF-OUT 0=consumer, 1=professional */
  56         unsigned int emphasis:1;     /* W: SPDIF-OUT emphasis 0=off, 1=on */
  57         unsigned int dolby:1;        /* W: SPDIF-OUT non-audio bit 1=set, 0=unset */
  58         unsigned int opt_out:1;      /* W: use 1st optical OUT as SPDIF: 1=yes, 0=no */
  59         unsigned int wordclock:1;    /* W: use Wordclock as sync (overwrites master) */
  60         unsigned int spdif_in:2;     /* W: SPDIF-IN: */
  61                                      /*    00=optical (ADAT1), 01=coaxial (Cinch), 10=internal CDROM */
  62         unsigned int sync_ref:2;     /* W: preferred sync-source in autosync */
  63                                      /*    00=ADAT1, 01=ADAT2, 10=ADAT3, 11=SPDIF */
  64         unsigned int spdif_reset:1;
  65         unsigned int spdif_select:1;
  66         unsigned int spdif_clock:1;
  67         unsigned int spdif_write:1;
  68         unsigned int adat1_cd:1;     /* W: Rev 1.5+: if set, internal CD connector carries ADAT */
  69 } rme_ctrl_t;
  70
  71
  72 typedef struct _rme_mixer {
  73         int i_offset;
  74         int o_offset;
  75         int devnr;
  76         int spare[8];
  77 } rme_mixer;
  78