1 #ifndef __SOUND_HDSPM_H
2 #define __SOUND_HDSPM_H
4 * Copyright (C) 2003 Winfried Ritsch (IEM)
5 * based on hdsp.h from Thomas Charbonnel (thomas@undata.org)
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 /* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */
24 #define HDSPM_MAX_CHANNELS 64
40 /* -------------------- IOCTL Peak/RMS Meters -------------------- */
42 struct hdspm_peak_rms {
43 uint32_t input_peaks[64];
44 uint32_t playback_peaks[64];
45 uint32_t output_peaks[64];
47 uint64_t input_rms[64];
48 uint64_t playback_rms[64];
49 uint64_t output_rms[64];
51 uint8_t speed; /* enum {ss, ds, qs} */
55 #define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \
56 _IOR('H', 0x42, struct hdspm_peak_rms)
58 /* ------------ CONFIG block IOCTL ---------------------- */
61 unsigned char pref_sync_ref;
62 unsigned char wordclock_sync_check;
63 unsigned char madi_sync_check;
64 unsigned int system_sample_rate;
65 unsigned int autosync_sample_rate;
66 unsigned char system_clock_mode;
67 unsigned char clock_source;
68 unsigned char autosync_ref;
69 unsigned char line_out;
70 unsigned int passthru;
71 unsigned int analog_out;
74 #define SNDRV_HDSPM_IOCTL_GET_CONFIG \
75 _IOR('H', 0x41, struct hdspm_config)
78 * If there's a TCO (TimeCode Option) board installed,
79 * there are further options and status data available.
80 * The hdspm_ltc structure contains the current SMPTE
81 * timecode and some status information and can be
82 * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the
83 * hdspm_status struct.
86 enum hdspm_ltc_format {
94 enum hdspm_ltc_frame {
100 enum hdspm_ltc_input_format {
109 enum hdspm_ltc_format format;
110 enum hdspm_ltc_frame frame;
111 enum hdspm_ltc_input_format input_format;
114 #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_mixer_ioctl)
117 * The status data reflects the device's current state
118 * as determined by the card's configuration and
123 hdspm_sync_no_lock = 0,
128 enum hdspm_madi_input {
129 hdspm_input_optical = 0,
133 enum hdspm_madi_channel_format {
134 hdspm_format_ch_64 = 0,
135 hdspm_format_ch_56 = 1
138 enum hdspm_madi_frame_format {
143 enum hdspm_syncsource {
151 struct hdspm_status {
152 uint8_t card_type; /* enum hdspm_io_type */
153 enum hdspm_syncsource autosync_source;
156 uint32_t master_period;
160 uint8_t sync_wc; /* enum hdspm_sync */
161 uint8_t sync_madi; /* enum hdspm_sync */
162 uint8_t sync_tco; /* enum hdspm_sync */
163 uint8_t sync_in; /* enum hdspm_sync */
164 uint8_t madi_input; /* enum hdspm_madi_input */
165 uint8_t channel_format; /* enum hdspm_madi_channel_format */
166 uint8_t frame_format; /* enum hdspm_madi_frame_format */
171 #define SNDRV_HDSPM_IOCTL_GET_STATUS \
172 _IOR('H', 0x47, struct hdspm_status)
175 * Get information about the card and its add-ons.
178 #define HDSPM_ADDON_TCO 1
180 struct hdspm_version {
181 uint8_t card_type; /* enum hdspm_io_type */
184 unsigned short firmware_rev;
188 #define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)
190 /* ------------- get Matrix Mixer IOCTL --------------- */
192 /* MADI mixer: 64inputs+64playback in 64outputs = 8192 => *4Byte =
196 /* organisation is 64 channelfader in a continous memory block */
197 /* equivalent to hardware definition, maybe for future feature of mmap of
200 /* each of 64 outputs has 64 infader and 64 outfader:
201 Ins to Outs mixer[out].in[in], Outstreams to Outs mixer[out].pb[pb] */
203 #define HDSPM_MIXER_CHANNELS HDSPM_MAX_CHANNELS
205 struct hdspm_channelfader {
206 unsigned int in[HDSPM_MIXER_CHANNELS];
207 unsigned int pb[HDSPM_MIXER_CHANNELS];
211 struct hdspm_channelfader ch[HDSPM_MIXER_CHANNELS];
214 struct hdspm_mixer_ioctl {
215 struct hdspm_mixer *mixer;
218 /* use indirect access due to the limit of ioctl bit size */
219 #define SNDRV_HDSPM_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdspm_mixer_ioctl)
221 /* typedefs for compatibility to user-space */
222 typedef struct hdspm_peak_rms hdspm_peak_rms_t;
223 typedef struct hdspm_config_info hdspm_config_info_t;
224 typedef struct hdspm_version hdspm_version_t;
225 typedef struct hdspm_channelfader snd_hdspm_channelfader_t;
226 typedef struct hdspm_mixer hdspm_mixer_t;
228 /* These tables map the ALSA channels 1..N to the channels that we
229 need to use in order to find the relevant channel buffer. RME
230 refers to this kind of mapping as between "the ADAT channel and
231 the DMA channel." We index it using the logical audio channel,
232 and the value is the DMA channel (i.e. channel buffer number)
233 where the data for that channel can be read/written from/to.
236 char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = {
237 0, 1, 2, 3, 4, 5, 6, 7,
238 8, 9, 10, 11, 12, 13, 14, 15,
239 16, 17, 18, 19, 20, 21, 22, 23,
240 24, 25, 26, 27, 28, 29, 30, 31,
241 32, 33, 34, 35, 36, 37, 38, 39,
242 40, 41, 42, 43, 44, 45, 46, 47,
243 48, 49, 50, 51, 52, 53, 54, 55,
244 56, 57, 58, 59, 60, 61, 62, 63
247 char channel_map_unity_ds[HDSPM_MAX_CHANNELS] = {
248 0, 2, 4, 6, 8, 10, 12, 14,
249 16, 18, 20, 22, 24, 26, 28, 30,
250 32, 34, 36, 38, 40, 42, 44, 46,
251 48, 50, 52, 54, 56, 58, 60, 62,
252 -1, -1, -1, -1, -1, -1, -1, -1,
253 -1, -1, -1, -1, -1, -1, -1, -1,
254 -1, -1, -1, -1, -1, -1, -1, -1,
255 -1, -1, -1, -1, -1, -1, -1, -1,
258 char channel_map_unity_qs[HDSPM_MAX_CHANNELS] = {
259 0, 4, 8, 12, 16, 20, 24, 28,
260 32, 36, 40, 44, 48, 52, 56, 60,
261 -1, -1, -1, -1, -1, -1, -1, -1,
262 -1, -1, -1, -1, -1, -1, -1, -1,
263 -1, -1, -1, -1, -1, -1, -1, -1,
264 -1, -1, -1, -1, -1, -1, -1, -1,
265 -1, -1, -1, -1, -1, -1, -1, -1,
266 -1, -1, -1, -1, -1, -1, -1, -1,
269 char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = {
270 4, 5, 6, 7, 8, 9, 10, 11, /* ADAT 1 */
271 12, 13, 14, 15, 16, 17, 18, 19, /* ADAT 2 */
272 20, 21, 22, 23, 24, 25, 26, 27, /* ADAT 3 */
273 28, 29, 30, 31, 32, 33, 34, 35, /* ADAT 4 */
277 -1, -1, -1, -1, -1, -1, -1, -1,
278 -1, -1, -1, -1, -1, -1, -1, -1,
279 -1, -1, -1, -1, -1, -1, -1, -1,
282 char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {
283 4, 5, 6, 7, /* ADAT 1 */
284 8, 9, 10, 11, /* ADAT 2 */
285 12, 13, 14, 15, /* ADAT 3 */
286 16, 17, 18, 19, /* ADAT 4 */
290 -1, -1, -1, -1, -1, -1, -1, -1,
291 -1, -1, -1, -1, -1, -1, -1, -1,
292 -1, -1, -1, -1, -1, -1, -1, -1,
293 -1, -1, -1, -1, -1, -1, -1, -1,
294 -1, -1, -1, -1, -1, -1, -1, -1,
297 char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {
305 -1, -1, -1, -1, -1, -1, -1, -1,
306 -1, -1, -1, -1, -1, -1, -1, -1,
307 -1, -1, -1, -1, -1, -1, -1, -1,
308 -1, -1, -1, -1, -1, -1, -1, -1,
309 -1, -1, -1, -1, -1, -1, -1, -1,
310 -1, -1, -1, -1, -1, -1, -1, -1,
313 char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = {
316 10, 11, /* spdif in */
317 12, 13, 14, 15, 16, 17, 18, 19, /* ADAT in */
319 -1, -1, -1, -1, -1, -1, -1, -1,
320 -1, -1, -1, -1, -1, -1, -1, -1,
321 -1, -1, -1, -1, -1, -1, -1, -1,
322 -1, -1, -1, -1, -1, -1, -1, -1,
323 -1, -1, -1, -1, -1, -1, -1, -1,
324 -1, -1, -1, -1, -1, -1, -1, -1,
327 char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {
330 10, 11, /* spdif out */
331 12, 13, 14, 15, 16, 17, 18, 19, /* ADAT out */
332 6, 7, /* phone out */
333 -1, -1, -1, -1, -1, -1, -1, -1,
334 -1, -1, -1, -1, -1, -1, -1, -1,
335 -1, -1, -1, -1, -1, -1, -1, -1,
336 -1, -1, -1, -1, -1, -1, -1, -1,
337 -1, -1, -1, -1, -1, -1, -1, -1,
338 -1, -1, -1, -1, -1, -1, -1, -1,
341 char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {
344 10, 11, /* spdif in */
345 12, 14, 16, 18, /* adat in */
346 -1, -1, -1, -1, -1, -1,
347 -1, -1, -1, -1, -1, -1, -1, -1,
348 -1, -1, -1, -1, -1, -1, -1, -1,
349 -1, -1, -1, -1, -1, -1, -1, -1,
350 -1, -1, -1, -1, -1, -1, -1, -1,
351 -1, -1, -1, -1, -1, -1, -1, -1,
352 -1, -1, -1, -1, -1, -1, -1, -1
355 char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {
358 10, 11, /* spdif out */
359 12, 14, 16, 18, /* adat out */
360 6, 7, /* phone out */
362 -1, -1, -1, -1, -1, -1, -1, -1,
363 -1, -1, -1, -1, -1, -1, -1, -1,
364 -1, -1, -1, -1, -1, -1, -1, -1,
365 -1, -1, -1, -1, -1, -1, -1, -1,
366 -1, -1, -1, -1, -1, -1, -1, -1,
367 -1, -1, -1, -1, -1, -1, -1, -1
370 char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {
373 10, 11, /* spdif in */
374 12, 16, /* adat in */
375 -1, -1, -1, -1, -1, -1, -1, -1,
376 -1, -1, -1, -1, -1, -1, -1, -1,
377 -1, -1, -1, -1, -1, -1, -1, -1,
378 -1, -1, -1, -1, -1, -1, -1, -1,
379 -1, -1, -1, -1, -1, -1, -1, -1,
380 -1, -1, -1, -1, -1, -1, -1, -1,
381 -1, -1, -1, -1, -1, -1, -1, -1
384 char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {
387 10, 11, /* spdif out */
388 12, 16, /* adat out */
389 6, 7, /* phone out */
390 -1, -1, -1, -1, -1, -1,
391 -1, -1, -1, -1, -1, -1, -1, -1,
392 -1, -1, -1, -1, -1, -1, -1, -1,
393 -1, -1, -1, -1, -1, -1, -1, -1,
394 -1, -1, -1, -1, -1, -1, -1, -1,
395 -1, -1, -1, -1, -1, -1, -1, -1,
396 -1, -1, -1, -1, -1, -1, -1, -1