1/* (C) 2000 Guenter Geiger <geiger@debian.org>
2   with copy/pastes from the driver of Winfried Ritsch <ritsch@iem.kug.ac.at>
3
4Modifications - 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
8A 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
23typedef 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 */
46typedef 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
72typedef struct _rme_mixer {
73	int i_offset;
74	int o_offset;
75	int devnr;
76	int spare[8];
77} rme_mixer;
78
79