1 /******************************************************************************
3 AudioScience HPI driver
4 Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of version 2 of the GNU General Public License as
8 published by the Free Software Foundation;
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 AudioScience Hardware Programming Interface (HPI)
23 public API definition.
25 The HPI is a low-level hardware abstraction layer to all
26 AudioScience digital audio adapters
28 (C) Copyright AudioScience Inc. 1998-2010
34 #include <linux/types.h>
35 #define HPI_BUILD_KERNEL_MODE
37 /******************************************************************************/
38 /******** HPI API DEFINITIONS *****/
39 /******************************************************************************/
41 /*******************************************/
42 /** Audio format types
46 /** Used internally on adapter. */
47 HPI_FORMAT_MIXER_NATIVE = 0,
48 /** 8-bit unsigned PCM. Windows equivalent is WAVE_FORMAT_PCM. */
49 HPI_FORMAT_PCM8_UNSIGNED = 1,
50 /** 16-bit signed PCM. Windows equivalent is WAVE_FORMAT_PCM. */
51 HPI_FORMAT_PCM16_SIGNED = 2,
52 /** MPEG-1 Layer-1. */
53 HPI_FORMAT_MPEG_L1 = 3,
56 Windows equivalent is WAVE_FORMAT_MPEG.
58 The following table shows what combinations of mode and bitrate are possible:
60 <table border=1 cellspacing=0 cellpadding=5>
62 <td><p><b>Bitrate (kbs)</b></p>
63 <td><p><b>Mono</b></p>
64 <td><p><b>Stereo,<br>Joint Stereo or<br>Dual Channel</b></p>
83 HPI_FORMAT_MPEG_L2 = 4,
85 Windows equivalent is WAVE_FORMAT_MPEG.
87 The following table shows what combinations of mode and bitrate are possible:
89 <table border=1 cellspacing=0 cellpadding=5>
91 <td><p><b>Bitrate (kbs)</b></p>
92 <td><p><b>Mono<br>Stereo @ 8,<br>11.025 and<br>12kHz*</b></p>
93 <td><p><b>Mono<br>Stereo @ 16,<br>22.050 and<br>24kHz*</b></p>
94 <td><p><b>Mono<br>Stereo @ 32,<br>44.1 and<br>48kHz</b></p>
96 <tr><td>16<td>X<td>X<td>_
97 <tr><td>24<td>X<td>X<td>_
98 <tr><td>32<td>X<td>X<td>X
99 <tr><td>40<td>X<td>X<td>X
100 <tr><td>48<td>X<td>X<td>X
101 <tr><td>56<td>X<td>X<td>X
102 <tr><td>64<td>X<td>X<td>X
103 <tr><td>80<td>_<td>X<td>X
104 <tr><td>96<td>_<td>X<td>X
105 <tr><td>112<td>_<td>X<td>X
106 <tr><td>128<td>_<td>X<td>X
107 <tr><td>144<td>_<td>X<td>_
108 <tr><td>160<td>_<td>X<td>X
109 <tr><td>192<td>_<td>_<td>X
110 <tr><td>224<td>_<td>_<td>X
111 <tr><td>256<td>-<td>_<td>X
112 <tr><td>320<td>-<td>_<td>X
114 \b * Available on the ASI6000 series only
116 HPI_FORMAT_MPEG_L3 = 5,
118 HPI_FORMAT_DOLBY_AC2 = 6,
120 HPI_FORMAT_DOLBY_AC3 = 7,
121 /** 16-bit PCM big-endian. */
122 HPI_FORMAT_PCM16_BIGENDIAN = 8,
123 /** TAGIT-1 algorithm - hits. */
124 HPI_FORMAT_AA_TAGIT1_HITS = 9,
125 /** TAGIT-1 algorithm - inserts. */
126 HPI_FORMAT_AA_TAGIT1_INSERTS = 10,
127 /** 32-bit signed PCM. Windows equivalent is WAVE_FORMAT_PCM.
128 Each sample is a 32bit word. The most significant 24 bits contain a 24-bit
129 sample and the least significant 8 bits are set to 0.
131 HPI_FORMAT_PCM32_SIGNED = 11,
132 /** Raw bitstream - unknown format. */
133 HPI_FORMAT_RAW_BITSTREAM = 12,
134 /** TAGIT-1 algorithm hits - extended. */
135 HPI_FORMAT_AA_TAGIT1_HITS_EX1 = 13,
136 /** 32-bit PCM as an IEEE float. Windows equivalent is WAVE_FORMAT_IEEE_FLOAT.
137 Each sample is a 32bit word in IEEE754 floating point format.
138 The range is +1.0 to -1.0, which corresponds to digital fullscale.
140 HPI_FORMAT_PCM32_FLOAT = 14,
141 /** 24-bit PCM signed. Windows equivalent is WAVE_FORMAT_PCM. */
142 HPI_FORMAT_PCM24_SIGNED = 15,
143 /** OEM format 1 - private. */
144 HPI_FORMAT_OEM1 = 16,
145 /** OEM format 2 - private. */
146 HPI_FORMAT_OEM2 = 17,
147 /** Undefined format. */
148 HPI_FORMAT_UNDEFINED = 0xffff
151 /*******************************************/
155 enum HPI_STREAM_STATES {
156 /** State stopped - stream is stopped. */
157 HPI_STATE_STOPPED = 1,
158 /** State playing - stream is playing audio. */
159 HPI_STATE_PLAYING = 2,
160 /** State recording - stream is recording. */
161 HPI_STATE_RECORDING = 3,
162 /** State drained - playing stream ran out of data to play. */
163 HPI_STATE_DRAINED = 4,
164 /** State generate sine - to be implemented. */
165 HPI_STATE_SINEGEN = 5,
166 /** State wait - used for inter-card sync to mean waiting for all
167 cards to be ready. */
170 /*******************************************/
171 /** Source node types
174 enum HPI_SOURCENODES {
175 /** This define can be used instead of 0 to indicate
176 that there is no valid source node. A control that
177 exists on a destination node can be searched for using a source
178 node value of either 0, or HPI_SOURCENODE_NONE */
179 HPI_SOURCENODE_NONE = 100,
180 /** Out Stream (Play) node. */
181 HPI_SOURCENODE_OSTREAM = 101,
182 /** Line in node - could be analog, AES/EBU or network. */
183 HPI_SOURCENODE_LINEIN = 102,
184 HPI_SOURCENODE_AESEBU_IN = 103, /**< AES/EBU input node. */
185 HPI_SOURCENODE_TUNER = 104, /**< tuner node. */
186 HPI_SOURCENODE_RF = 105, /**< RF input node. */
187 HPI_SOURCENODE_CLOCK_SOURCE = 106, /**< clock source node. */
188 HPI_SOURCENODE_RAW_BITSTREAM = 107, /**< raw bitstream node. */
189 HPI_SOURCENODE_MICROPHONE = 108, /**< microphone node. */
190 /** Cobranet input node -
191 Audio samples come from the Cobranet network and into the device. */
192 HPI_SOURCENODE_COBRANET = 109,
193 HPI_SOURCENODE_ANALOG = 110, /**< analog input node. */
194 HPI_SOURCENODE_ADAPTER = 111, /**< adapter node. */
195 /** RTP stream input node - This node is a destination for
196 packets of RTP audio samples from other devices. */
197 HPI_SOURCENODE_RTP_DESTINATION = 112,
198 HPI_SOURCENODE_GP_IN = 113, /**< general purpose input. */
199 /* !!!Update this AND hpidebug.h if you add a new sourcenode type!!! */
200 HPI_SOURCENODE_LAST_INDEX = 113 /**< largest ID */
201 /* AX6 max sourcenode types = 15 */
204 /*******************************************/
205 /** Destination node types
209 /** This define can be used instead of 0 to indicate
210 that there is no valid destination node. A control that
211 exists on a source node can be searched for using a destination
212 node value of either 0, or HPI_DESTNODE_NONE */
213 HPI_DESTNODE_NONE = 200,
214 /** In Stream (Record) node. */
215 HPI_DESTNODE_ISTREAM = 201,
216 HPI_DESTNODE_LINEOUT = 202, /**< line out node. */
217 HPI_DESTNODE_AESEBU_OUT = 203, /**< AES/EBU output node. */
218 HPI_DESTNODE_RF = 204, /**< RF output node. */
219 HPI_DESTNODE_SPEAKER = 205, /**< speaker output node. */
220 /** Cobranet output node -
221 Audio samples from the device are sent out on the Cobranet network.*/
222 HPI_DESTNODE_COBRANET = 206,
223 HPI_DESTNODE_ANALOG = 207, /**< analog output node. */
224 /** RTP stream output node - This node is a source for
225 packets of RTP audio samples that are sent to other devices. */
226 HPI_DESTNODE_RTP_SOURCE = 208,
227 HPI_DESTNODE_GP_OUT = 209, /**< general purpose output node. */
228 /* !!!Update this AND hpidebug.h if you add a new destnode type!!! */
229 HPI_DESTNODE_LAST_INDEX = 209 /**< largest ID */
230 /* AX6 max destnode types = 15 */
233 /*******************************************/
234 /** Mixer control types
238 HPI_CONTROL_GENERIC = 0, /**< generic control. */
239 HPI_CONTROL_CONNECTION = 1, /**< A connection between nodes. */
240 HPI_CONTROL_VOLUME = 2, /**< volume control - works in dB_fs. */
241 HPI_CONTROL_METER = 3, /**< peak meter control. */
242 HPI_CONTROL_MUTE = 4, /*mute control - not used at present. */
243 HPI_CONTROL_MULTIPLEXER = 5, /**< multiplexer control. */
245 HPI_CONTROL_AESEBU_TRANSMITTER = 6, /**< AES/EBU transmitter control */
246 HPI_CONTROL_AESEBUTX = 6, /* HPI_CONTROL_AESEBU_TRANSMITTER */
248 HPI_CONTROL_AESEBU_RECEIVER = 7, /**< AES/EBU receiver control. */
249 HPI_CONTROL_AESEBURX = 7, /* HPI_CONTROL_AESEBU_RECEIVER */
251 HPI_CONTROL_LEVEL = 8, /**< level/trim control - works in d_bu. */
252 HPI_CONTROL_TUNER = 9, /**< tuner control. */
253 /* HPI_CONTROL_ONOFFSWITCH = 10 */
254 HPI_CONTROL_VOX = 11, /**< vox control. */
255 /* HPI_CONTROL_AES18_TRANSMITTER = 12 */
256 /* HPI_CONTROL_AES18_RECEIVER = 13 */
257 /* HPI_CONTROL_AES18_BLOCKGENERATOR = 14 */
258 HPI_CONTROL_CHANNEL_MODE = 15, /**< channel mode control. */
260 HPI_CONTROL_BITSTREAM = 16, /**< bitstream control. */
261 HPI_CONTROL_SAMPLECLOCK = 17, /**< sample clock control. */
262 HPI_CONTROL_MICROPHONE = 18, /**< microphone control. */
263 HPI_CONTROL_PARAMETRIC_EQ = 19, /**< parametric EQ control. */
264 HPI_CONTROL_EQUALIZER = 19, /*HPI_CONTROL_PARAMETRIC_EQ */
266 HPI_CONTROL_COMPANDER = 20, /**< compander control. */
267 HPI_CONTROL_COBRANET = 21, /**< cobranet control. */
268 HPI_CONTROL_TONEDETECTOR = 22, /**< tone detector control. */
269 HPI_CONTROL_SILENCEDETECTOR = 23, /**< silence detector control. */
270 HPI_CONTROL_PAD = 24, /**< tuner PAD control. */
271 HPI_CONTROL_SRC = 25, /**< samplerate converter control. */
272 HPI_CONTROL_UNIVERSAL = 26, /**< universal control. */
274 /* !!! Update this AND hpidebug.h if you add a new control type!!!*/
275 HPI_CONTROL_LAST_INDEX = 26 /**<highest control type ID */
276 /* WARNING types 256 or greater impact bit packing in all AX6 DSP code */
279 /*******************************************/
280 /** Adapter properties
281 These are used in HPI_AdapterSetProperty() and HPI_AdapterGetProperty()
284 enum HPI_ADAPTER_PROPERTIES {
285 /** \internal Used in dwProperty field of HPI_AdapterSetProperty() and
286 HPI_AdapterGetProperty(). This errata applies to all ASI6000 cards with both
287 analog and digital outputs. The CS4224 A/D+D/A has a one sample delay between
288 left and right channels on both its input (ADC) and output (DAC).
289 More details are available in Cirrus Logic errata ER284B2.
290 PDF available from www.cirrus.com, released by Cirrus in 2001.
292 HPI_ADAPTER_PROPERTY_ERRATA_1 = 1,
294 /** Adapter grouping property
295 Indicates whether the adapter supports the grouping API (for ASIO and SSX2)
297 HPI_ADAPTER_PROPERTY_GROUPING = 2,
299 /** Driver SSX2 property
300 Tells the kernel driver to turn on SSX2 stream mapping.
301 This feature is not used by the DSP. In fact the call is completely processed
302 by the driver and is not passed on to the DSP at all.
304 HPI_ADAPTER_PROPERTY_ENABLE_SSX2 = 3,
306 /** Adapter SSX2 property
307 Indicates the state of the adapter's SSX2 setting. This setting is stored in
308 non-volatile memory on the adapter. A typical call sequence would be to use
309 HPI_ADAPTER_PROPERTY_SSX2_SETTING to set SSX2 on the adapter and then to reload
310 the driver. The driver would query HPI_ADAPTER_PROPERTY_SSX2_SETTING during
311 startup and if SSX2 is set, it would then call HPI_ADAPTER_PROPERTY_ENABLE_SSX2
312 to enable SSX2 stream mapping within the kernel level of the driver.
314 HPI_ADAPTER_PROPERTY_SSX2_SETTING = 4,
316 /** Enables/disables PCI(e) IRQ.
317 A setting of 0 indicates that no interrupts are being generated. A DSP boot
318 this property is set to 0. Setting to a non-zero value specifies the number
319 of frames of audio that should be processed between interrupts. This property
320 should be set to multiple of the mixer interval as read back from the
321 HPI_ADAPTER_PROPERTY_INTERVAL property.
323 HPI_ADAPTER_PROPERTY_IRQ_RATE = 5,
325 /** Base number for readonly properties */
326 HPI_ADAPTER_PROPERTY_READONLYBASE = 256,
328 /** Readonly adapter latency property.
329 This property returns in the input and output latency in samples.
330 Property 1 is the estimated input latency
331 in samples, while Property 2 is that output latency in samples.
333 HPI_ADAPTER_PROPERTY_LATENCY = 256,
335 /** Readonly adapter granularity property.
336 The granulariy is the smallest size chunk of stereo samples that is processed by
338 This property returns the record granularity in samples in Property 1.
339 Property 2 returns the play granularity.
341 HPI_ADAPTER_PROPERTY_GRANULARITY = 257,
343 /** Readonly adapter number of current channels property.
344 Property 1 is the number of record channels per record device.
345 Property 2 is the number of play channels per playback device.*/
346 HPI_ADAPTER_PROPERTY_CURCHANNELS = 258,
348 /** Readonly adapter software version.
349 The SOFTWARE_VERSION property returns the version of the software running
350 on the adapter as Major.Minor.Release.
351 Property 1 contains Major in bits 15..8 and Minor in bits 7..0.
352 Property 2 contains Release in bits 7..0. */
353 HPI_ADAPTER_PROPERTY_SOFTWARE_VERSION = 259,
355 /** Readonly adapter MAC address MSBs.
356 The MAC_ADDRESS_MSB property returns
357 the most significant 32 bits of the MAC address.
358 Property 1 contains bits 47..32 of the MAC address.
359 Property 2 contains bits 31..16 of the MAC address. */
360 HPI_ADAPTER_PROPERTY_MAC_ADDRESS_MSB = 260,
362 /** Readonly adapter MAC address LSBs
363 The MAC_ADDRESS_LSB property returns
364 the least significant 16 bits of the MAC address.
365 Property 1 contains bits 15..0 of the MAC address. */
366 HPI_ADAPTER_PROPERTY_MAC_ADDRESS_LSB = 261,
368 /** Readonly extended adapter type number
369 The EXTENDED_ADAPTER_TYPE property returns the 4 digits of an extended
370 adapter type, i.e ASI8920-0022, 0022 is the extended type.
371 The digits are returned as ASCII characters rather than the hex digits that
372 are returned for the main type
373 Property 1 returns the 1st two (left most) digits, i.e "00"
374 in the example above, the upper byte being the left most digit.
375 Property 2 returns the 2nd two digits, i.e "22" in the example above*/
376 HPI_ADAPTER_PROPERTY_EXTENDED_ADAPTER_TYPE = 262,
378 /** Readonly debug log buffer information */
379 HPI_ADAPTER_PROPERTY_LOGTABLEN = 263,
380 HPI_ADAPTER_PROPERTY_LOGTABBEG = 264,
382 /** Readonly adapter IP address
384 Property 1 returns the 1st two (left most) digits, i.e 192*256 + 168
385 in the example above, the upper byte being the left most digit.
386 Property 2 returns the 2nd two digits, i.e 1*256 + 101 in the example above, */
387 HPI_ADAPTER_PROPERTY_IP_ADDRESS = 265,
389 /** Readonly adapter buffer processed count. Returns a buffer processed count
390 that is incremented every time all buffers for all streams are updated. This
391 is useful for checking completion of all stream operations across the adapter
392 when using grouped streams.
394 HPI_ADAPTER_PROPERTY_BUFFER_UPDATE_COUNT = 266,
396 /** Readonly mixer and stream intervals
398 These intervals are measured in mixer frames.
399 To convert to time, divide by the adapter samplerate.
401 The mixer interval is the number of frames processed in one mixer iteration.
402 The stream update interval is the interval at which streams check for and
403 process data, and BBM host buffer counters are updated.
405 Property 1 is the mixer interval in mixer frames.
406 Property 2 is the stream update interval in mixer frames.
408 HPI_ADAPTER_PROPERTY_INTERVAL = 267,
409 /** Adapter capabilities 1
410 Property 1 - adapter can do multichannel (SSX1)
411 Property 2 - adapter can do stream grouping (supports SSX2)
413 HPI_ADAPTER_PROPERTY_CAPS1 = 268,
414 /** Adapter capabilities 2
415 Property 1 - adapter can do samplerate conversion (MRX)
416 Property 2 - adapter can do timestretch (TSX)
418 HPI_ADAPTER_PROPERTY_CAPS2 = 269,
420 /** Readonly adapter sync header connection count.
422 HPI_ADAPTER_PROPERTY_SYNC_HEADER_CONNECTIONS = 270,
423 /** Readonly supports SSX2 property.
424 Indicates the adapter supports SSX2 in some mode setting. The
425 return value is true (1) or false (0). If the current adapter
426 mode is MONO SSX2 is disabled, even though this property will
429 HPI_ADAPTER_PROPERTY_SUPPORTS_SSX2 = 271,
430 /** Readonly supports PCI(e) IRQ.
431 Indicates that the adapter in it's current mode supports interrupts
432 across the host bus. Note, this does not imply that interrupts are
433 enabled. Instead it indicates that they can be enabled.
435 HPI_ADAPTER_PROPERTY_SUPPORTS_IRQ = 272
438 /** Adapter mode commands
440 Used in wQueryOrSet parameter of HPI_AdapterSetModeEx().
443 enum HPI_ADAPTER_MODE_CMDS {
444 /** Set the mode to the given parameter */
445 HPI_ADAPTER_MODE_SET = 0,
446 /** Return 0 or error depending whether mode is valid,
447 but don't set the mode */
448 HPI_ADAPTER_MODE_QUERY = 1
452 These are used by HPI_AdapterSetModeEx()
454 \warning - more than 16 possible modes breaks
455 a bitmask in the Windows WAVE DLL
458 enum HPI_ADAPTER_MODES {
459 /** 4 outstream mode.
460 - ASI6114: 1 instream
461 - ASI6044: 4 instreams
462 - ASI6012: 1 instream
463 - ASI6102: no instreams
464 - ASI6022, ASI6122: 2 instreams
465 - ASI5111, ASI5101: 2 instreams
466 - ASI652x, ASI662x: 2 instreams
467 - ASI654x, ASI664x: 4 instreams
469 HPI_ADAPTER_MODE_4OSTREAM = 1,
471 /** 6 outstream mode.
472 - ASI6012: 1 instream,
473 - ASI6022, ASI6122: 2 instreams
474 - ASI652x, ASI662x: 4 instreams
476 HPI_ADAPTER_MODE_6OSTREAM = 2,
478 /** 8 outstream mode.
479 - ASI6114: 8 instreams
480 - ASI6118: 8 instreams
481 - ASI6585: 8 instreams
483 HPI_ADAPTER_MODE_8OSTREAM = 3,
485 /** 16 outstream mode.
486 - ASI6416 16 instreams
487 - ASI6518, ASI6618 16 instreams
488 - ASI6118 16 mono out and in streams
490 HPI_ADAPTER_MODE_16OSTREAM = 4,
492 /** one outstream mode.
493 - ASI5111 1 outstream, 1 instream
495 HPI_ADAPTER_MODE_1OSTREAM = 5,
497 /** ASI504X mode 1. 12 outstream, 4 instream 0 to 48kHz sample rates
498 (see ASI504X datasheet for more info).
500 HPI_ADAPTER_MODE_1 = 6,
502 /** ASI504X mode 2. 4 outstreams, 4 instreams at 0 to 192kHz sample rates
503 (see ASI504X datasheet for more info).
505 HPI_ADAPTER_MODE_2 = 7,
507 /** ASI504X mode 3. 4 outstreams, 4 instreams at 0 to 192kHz sample rates
508 (see ASI504X datasheet for more info).
510 HPI_ADAPTER_MODE_3 = 8,
512 /** ASI504X multichannel mode.
513 2 outstreams -> 4 line outs = 1 to 8 channel streams),
514 4 lineins -> 1 instream (1 to 8 channel streams) at 0-48kHz.
515 For more info see the SSX Specification.
517 HPI_ADAPTER_MODE_MULTICHANNEL = 9,
519 /** 12 outstream mode.
520 - ASI6514, ASI6614: 2 instreams
521 - ASI6540,ASI6544: 8 instreams
522 - ASI6640,ASI6644: 8 instreams
524 HPI_ADAPTER_MODE_12OSTREAM = 10,
526 /** 9 outstream mode.
527 - ASI6044: 8 instreams
529 HPI_ADAPTER_MODE_9OSTREAM = 11,
532 - ASI6416: 16 outstreams/instreams
533 - ASI5402: 2 outstreams/instreams
535 HPI_ADAPTER_MODE_MONO = 12,
537 /** Low latency mode.
538 - ASI6416/ASI6316: 1 16 channel outstream and instream
540 HPI_ADAPTER_MODE_LOW_LATENCY = 13
543 /* Note, adapters can have more than one capability -
544 encoding as bitfield is recommended. */
545 #define HPI_CAPABILITY_NONE (0)
546 #define HPI_CAPABILITY_MPEG_LAYER3 (1)
548 /* Set this equal to maximum capability index,
549 Must not be greater than 32 - see axnvdef.h */
550 #define HPI_CAPABILITY_MAX 1
551 /* #define HPI_CAPABILITY_AAC 2 */
553 /******************************************* STREAM ATTRIBUTES ****/
555 /** MPEG Ancillary Data modes
557 The mode for the ancillary data insertion or extraction to operate in.
560 enum HPI_MPEG_ANC_MODES {
561 /** the MPEG frames have energy information stored in them (5 bytes per stereo frame, 3 per mono) */
562 HPI_MPEG_ANC_HASENERGY = 0,
563 /** the entire ancillary data field is taken up by data from the Anc data buffer
564 On encode, the encoder will insert the energy bytes before filling the remainder
565 of the ancillary data space with data from the ancillary data buffer.
570 /** Ancillary Data Alignment
573 enum HPI_ISTREAM_MPEG_ANC_ALIGNS {
574 /** data is packed against the end of data, then padded to the end of frame */
575 HPI_MPEG_ANC_ALIGN_LEFT = 0,
576 /** data is packed against the end of the frame */
577 HPI_MPEG_ANC_ALIGN_RIGHT = 1
581 MPEG modes - can be used optionally for HPI_FormatCreate()
582 parameter dwAttributes.
584 Using any mode setting other than HPI_MPEG_MODE_DEFAULT
585 with single channel format will return an error.
588 enum HPI_MPEG_MODES {
589 /** Causes the MPEG-1 Layer II bitstream to be recorded
590 in single_channel mode when the number of channels is 1 and in stereo when the
591 number of channels is 2. */
592 HPI_MPEG_MODE_DEFAULT = 0,
593 /** Standard stereo without joint-stereo compression */
594 HPI_MPEG_MODE_STEREO = 1,
596 HPI_MPEG_MODE_JOINTSTEREO = 2,
597 /** Left and Right channels are completely independent */
598 HPI_MPEG_MODE_DUALCHANNEL = 3
600 /******************************************* MIXER ATTRIBUTES ****/
602 /* \defgroup mixer_flags Mixer flags for HPI_MIXER_GET_CONTROL_MULTIPLE_VALUES
605 #define HPI_MIXER_GET_CONTROL_MULTIPLE_CHANGED (0)
606 #define HPI_MIXER_GET_CONTROL_MULTIPLE_RESET (1)
609 /** Commands used by HPI_MixerStore()
612 enum HPI_MIXER_STORE_COMMAND {
613 /** Save all mixer control settings. */
614 HPI_MIXER_STORE_SAVE = 1,
615 /** Restore all controls from saved. */
616 HPI_MIXER_STORE_RESTORE = 2,
617 /** Delete saved control settings. */
618 HPI_MIXER_STORE_DELETE = 3,
619 /** Enable auto storage of some control settings. */
620 HPI_MIXER_STORE_ENABLE = 4,
621 /** Disable auto storage of some control settings. */
622 HPI_MIXER_STORE_DISABLE = 5,
623 /** Save the attributes of a single control. */
624 HPI_MIXER_STORE_SAVE_SINGLE = 6
627 /****************************/
628 /* CONTROL ATTRIBUTE VALUES */
629 /****************************/
631 /** Used by mixer plugin enable functions
633 E.g. HPI_ParametricEq_SetState()
636 enum HPI_SWITCH_STATES {
637 HPI_SWITCH_OFF = 0, /**< turn the mixer plugin on. */
638 HPI_SWITCH_ON = 1 /**< turn the mixer plugin off. */
641 /* Volume control special gain values */
643 /** volumes units are 100ths of a dB
646 #define HPI_UNITS_PER_dB 100
647 /** turns volume control OFF or MUTE
650 #define HPI_GAIN_OFF (-100 * HPI_UNITS_PER_dB)
652 /** channel mask specifying all channels
655 #define HPI_BITMASK_ALL_CHANNELS (0xFFFFFFFF)
657 /** value returned for no signal
660 #define HPI_METER_MINIMUM (-150 * HPI_UNITS_PER_dB)
662 /** autofade profiles
665 enum HPI_VOLUME_AUTOFADES {
666 /** log fade - dB attenuation changes linearly over time */
667 HPI_VOLUME_AUTOFADE_LOG = 2,
668 /** linear fade - amplitude changes linearly */
669 HPI_VOLUME_AUTOFADE_LINEAR = 3
672 /** The physical encoding format of the AESEBU I/O.
674 Used in HPI_Aesebu_Transmitter_SetFormat(), HPI_Aesebu_Receiver_SetFormat()
675 along with related Get and Query functions
678 enum HPI_AESEBU_FORMATS {
679 /** AES/EBU physical format - AES/EBU balanced "professional" */
680 HPI_AESEBU_FORMAT_AESEBU = 1,
681 /** AES/EBU physical format - S/PDIF unbalanced "consumer" */
682 HPI_AESEBU_FORMAT_SPDIF = 2
685 /** AES/EBU error status bits
687 Returned by HPI_Aesebu_Receiver_GetErrorStatus()
690 enum HPI_AESEBU_ERRORS {
691 /** bit0: 1 when PLL is not locked */
692 HPI_AESEBU_ERROR_NOT_LOCKED = 0x01,
693 /** bit1: 1 when signal quality is poor */
694 HPI_AESEBU_ERROR_POOR_QUALITY = 0x02,
695 /** bit2: 1 when there is a parity error */
696 HPI_AESEBU_ERROR_PARITY_ERROR = 0x04,
697 /** bit3: 1 when there is a bi-phase coding violation */
698 HPI_AESEBU_ERROR_BIPHASE_VIOLATION = 0x08,
699 /** bit4: 1 when the validity bit is high */
700 HPI_AESEBU_ERROR_VALIDITY = 0x10,
701 /** bit5: 1 when the CRC error bit is high */
702 HPI_AESEBU_ERROR_CRC = 0x20
708 /** The text string containing the station/channel combination. */
709 #define HPI_PAD_CHANNEL_NAME_LEN 16
710 /** The text string containing the artist. */
711 #define HPI_PAD_ARTIST_LEN 64
712 /** The text string containing the title. */
713 #define HPI_PAD_TITLE_LEN 64
714 /** The text string containing the comment. */
715 #define HPI_PAD_COMMENT_LEN 256
716 /** The PTY when the tuner has not received any PTY. */
717 #define HPI_PAD_PROGRAM_TYPE_INVALID 0xffff
720 /** Data types for PTY string translation.
724 HPI_RDS_DATATYPE_RDS = 0, /**< RDS bitstream.*/
725 HPI_RDS_DATATYPE_RBDS = 1 /**< RBDS bitstream.*/
730 Used for HPI_Tuner_SetBand(),HPI_Tuner_GetBand()
733 enum HPI_TUNER_BAND {
734 HPI_TUNER_BAND_AM = 1, /**< AM band */
735 HPI_TUNER_BAND_FM = 2, /**< FM band (mono) */
736 HPI_TUNER_BAND_TV_NTSC_M = 3, /**< NTSC-M TV band*/
737 HPI_TUNER_BAND_TV = 3, /* use TV_NTSC_M */
738 HPI_TUNER_BAND_FM_STEREO = 4, /**< FM band (stereo) */
739 HPI_TUNER_BAND_AUX = 5, /**< auxiliary input */
740 HPI_TUNER_BAND_TV_PAL_BG = 6, /**< PAL-B/G TV band*/
741 HPI_TUNER_BAND_TV_PAL_I = 7, /**< PAL-I TV band*/
742 HPI_TUNER_BAND_TV_PAL_DK = 8, /**< PAL-D/K TV band*/
743 HPI_TUNER_BAND_TV_SECAM_L = 9, /**< SECAM-L TV band*/
744 HPI_TUNER_BAND_LAST = 9 /**< the index of the last tuner band. */
747 /** Tuner mode attributes
749 Used by HPI_Tuner_SetMode(), HPI_Tuner_GetMode()
753 enum HPI_TUNER_MODES {
754 HPI_TUNER_MODE_RSS = 1, /**< control RSS */
755 HPI_TUNER_MODE_RDS = 2 /**< control RBDS/RDS */
758 /** Tuner mode attribute values
760 Used by HPI_Tuner_SetMode(), HPI_Tuner_GetMode()
763 enum HPI_TUNER_MODE_VALUES {
764 /* RSS attribute values */
765 HPI_TUNER_MODE_RSS_DISABLE = 0, /**< RSS disable */
766 HPI_TUNER_MODE_RSS_ENABLE = 1, /**< RSS enable */
768 /* RDS mode attributes */
769 HPI_TUNER_MODE_RDS_DISABLE = 0, /**< RDS - disabled */
770 HPI_TUNER_MODE_RDS_RDS = 1, /**< RDS - RDS mode */
771 HPI_TUNER_MODE_RDS_RBDS = 2 /**< RDS - RBDS mode */
774 /** Tuner Status Bits
776 These bitfield values are returned by a call to HPI_Tuner_GetStatus().
777 Multiple fields are returned from a single call.
780 enum HPI_TUNER_STATUS_BITS {
781 HPI_TUNER_VIDEO_COLOR_PRESENT = 0x0001, /**< video color is present. */
782 HPI_TUNER_VIDEO_IS_60HZ = 0x0020, /**< 60 hz video detected. */
783 HPI_TUNER_VIDEO_HORZ_SYNC_MISSING = 0x0040, /**< video HSYNC is missing. */
784 HPI_TUNER_VIDEO_STATUS_VALID = 0x0100, /**< video status is valid. */
785 HPI_TUNER_DIGITAL = 0x0200, /**< tuner reports digital programming. */
786 HPI_TUNER_MULTIPROGRAM = 0x0400, /**< tuner reports multiple programs. */
787 HPI_TUNER_PLL_LOCKED = 0x1000, /**< the tuner's PLL is locked. */
788 HPI_TUNER_FM_STEREO = 0x2000 /**< tuner reports back FM stereo. */
792 Used for HPI_ChannelModeSet/Get()
795 enum HPI_CHANNEL_MODES {
796 /** Left channel out = left channel in, Right channel out = right channel in. */
797 HPI_CHANNEL_MODE_NORMAL = 1,
798 /** Left channel out = right channel in, Right channel out = left channel in. */
799 HPI_CHANNEL_MODE_SWAP = 2,
800 /** Left channel out = left channel in, Right channel out = left channel in. */
801 HPI_CHANNEL_MODE_LEFT_TO_STEREO = 3,
802 /** Left channel out = right channel in, Right channel out = right channel in.*/
803 HPI_CHANNEL_MODE_RIGHT_TO_STEREO = 4,
804 /** Left channel out = (left channel in + right channel in)/2,
805 Right channel out = mute. */
806 HPI_CHANNEL_MODE_STEREO_TO_LEFT = 5,
807 /** Left channel out = mute,
808 Right channel out = (right channel in + left channel in)/2. */
809 HPI_CHANNEL_MODE_STEREO_TO_RIGHT = 6,
810 HPI_CHANNEL_MODE_LAST = 6
813 /** SampleClock source values
816 enum HPI_SAMPLECLOCK_SOURCES {
817 /** The sampleclock output is derived from its local samplerate generator.
818 The local samplerate may be set using HPI_SampleClock_SetLocalRate(). */
819 HPI_SAMPLECLOCK_SOURCE_LOCAL = 1,
820 /** The adapter is clocked from a dedicated AES/EBU SampleClock input.*/
821 HPI_SAMPLECLOCK_SOURCE_AESEBU_SYNC = 2,
822 /** From external wordclock connector */
823 HPI_SAMPLECLOCK_SOURCE_WORD = 3,
824 /** Board-to-board header */
825 HPI_SAMPLECLOCK_SOURCE_WORD_HEADER = 4,
826 /** FUTURE - SMPTE clock. */
827 HPI_SAMPLECLOCK_SOURCE_SMPTE = 5,
828 /** One of the aesebu inputs */
829 HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT = 6,
830 /** From a network interface e.g. Cobranet or Livewire at either 48 or 96kHz */
831 HPI_SAMPLECLOCK_SOURCE_NETWORK = 8,
832 /** From previous adjacent module (ASI2416 only)*/
833 HPI_SAMPLECLOCK_SOURCE_PREV_MODULE = 10,
834 /*! Update this if you add a new clock source.*/
835 HPI_SAMPLECLOCK_SOURCE_LAST = 10
838 /** Equalizer filter types. Used by HPI_ParametricEq_SetBand()
841 enum HPI_FILTER_TYPE {
842 HPI_FILTER_TYPE_BYPASS = 0, /**< filter is turned off */
844 HPI_FILTER_TYPE_LOWSHELF = 1, /**< EQ low shelf */
845 HPI_FILTER_TYPE_HIGHSHELF = 2, /**< EQ high shelf */
846 HPI_FILTER_TYPE_EQ_BAND = 3, /**< EQ gain */
848 HPI_FILTER_TYPE_LOWPASS = 4, /**< standard low pass */
849 HPI_FILTER_TYPE_HIGHPASS = 5, /**< standard high pass */
850 HPI_FILTER_TYPE_BANDPASS = 6, /**< standard band pass */
851 HPI_FILTER_TYPE_BANDSTOP = 7 /**< standard band stop/notch */
854 /** Async Event sources
857 enum ASYNC_EVENT_SOURCES {
858 HPI_ASYNC_EVENT_GPIO = 1, /**< GPIO event. */
859 HPI_ASYNC_EVENT_SILENCE = 2, /**< silence event detected. */
860 HPI_ASYNC_EVENT_TONE = 3 /**< tone event detected. */
862 /*******************************************/
865 Almost all HPI functions return an error code
866 A return value of zero means there was no error.
867 Otherwise one of these error codes is returned.
868 Error codes can be converted to a descriptive string using HPI_GetErrorText()
870 \note When a new error code is added HPI_GetErrorText() MUST be updated.
871 \note Codes 1-100 are reserved for driver use
874 enum HPI_ERROR_CODES {
875 /** Message type does not exist. */
876 HPI_ERROR_INVALID_TYPE = 100,
877 /** Object type does not exist. */
878 HPI_ERROR_INVALID_OBJ = 101,
879 /** Function does not exist. */
880 HPI_ERROR_INVALID_FUNC = 102,
881 /** The specified object does not exist. */
882 HPI_ERROR_INVALID_OBJ_INDEX = 103,
883 /** Trying to access an object that has not been opened yet. */
884 HPI_ERROR_OBJ_NOT_OPEN = 104,
885 /** Trying to open an already open object. */
886 HPI_ERROR_OBJ_ALREADY_OPEN = 105,
887 /** PCI, ISA resource not valid. */
888 HPI_ERROR_INVALID_RESOURCE = 106,
889 /* HPI_ERROR_SUBSYSFINDADAPTERS_GETINFO= 107 */
890 /** Default response was never updated with actual error code. */
891 HPI_ERROR_INVALID_RESPONSE = 108,
892 /** wSize field of response was not updated,
893 indicating that the message was not processed. */
894 HPI_ERROR_PROCESSING_MESSAGE = 109,
895 /** The network did not respond in a timely manner. */
896 HPI_ERROR_NETWORK_TIMEOUT = 110,
897 /* An HPI handle is invalid (uninitialised?). */
898 HPI_ERROR_INVALID_HANDLE = 111,
899 /** A function or attribute has not been implemented yet. */
900 HPI_ERROR_UNIMPLEMENTED = 112,
901 /** There are too many clients attempting
902 to access a network resource. */
903 HPI_ERROR_NETWORK_TOO_MANY_CLIENTS = 113,
904 /** Response buffer passed to HPI_Message
905 was smaller than returned response.
906 wSpecificError field of hpi response contains the required size.
908 HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL = 114,
909 /** The returned response did not match the sent message */
910 HPI_ERROR_RESPONSE_MISMATCH = 115,
911 /** A control setting that should have been cached was not. */
912 HPI_ERROR_CONTROL_CACHING = 116,
913 /** A message buffer in the path to the adapter was smaller
914 than the message size.
915 wSpecificError field of hpi response contains the actual size.
917 HPI_ERROR_MESSAGE_BUFFER_TOO_SMALL = 117,
919 /* HPI_ERROR_TOO_MANY_ADAPTERS= 200 */
921 HPI_ERROR_BAD_ADAPTER = 201,
922 /** Adapter number out of range or not set properly. */
923 HPI_ERROR_BAD_ADAPTER_NUMBER = 202,
924 /** 2 adapters with the same adapter number. */
925 HPI_ERROR_DUPLICATE_ADAPTER_NUMBER = 203,
926 /** DSP code failed to bootload. (unused?) */
927 HPI_ERROR_DSP_BOOTLOAD = 204,
928 /** Couldn't find or open the DSP code file. */
929 HPI_ERROR_DSP_FILE_NOT_FOUND = 206,
930 /** Internal DSP hardware error. */
931 HPI_ERROR_DSP_HARDWARE = 207,
932 /** Could not allocate memory */
933 HPI_ERROR_MEMORY_ALLOC = 208,
934 /** Failed to correctly load/config PLD. (unused) */
935 HPI_ERROR_PLD_LOAD = 209,
936 /** Unexpected end of file, block length too big etc. */
937 HPI_ERROR_DSP_FILE_FORMAT = 210,
939 /** Found but could not open DSP code file. */
940 HPI_ERROR_DSP_FILE_ACCESS_DENIED = 211,
941 /** First DSP code section header not found in DSP file. */
942 HPI_ERROR_DSP_FILE_NO_HEADER = 212,
943 /* HPI_ERROR_DSP_FILE_READ_ERROR= 213, */
944 /** DSP code for adapter family not found. */
945 HPI_ERROR_DSP_SECTION_NOT_FOUND = 214,
946 /** Other OS specific error opening DSP file. */
947 HPI_ERROR_DSP_FILE_OTHER_ERROR = 215,
948 /** Sharing violation opening DSP code file. */
949 HPI_ERROR_DSP_FILE_SHARING_VIOLATION = 216,
950 /** DSP code section header had size == 0. */
951 HPI_ERROR_DSP_FILE_NULL_HEADER = 217,
953 /* HPI_ERROR_FLASH = 220, */
955 /** Flash has bad checksum */
956 HPI_ERROR_BAD_CHECKSUM = 221,
957 HPI_ERROR_BAD_SEQUENCE = 222,
958 HPI_ERROR_FLASH_ERASE = 223,
959 HPI_ERROR_FLASH_PROGRAM = 224,
960 HPI_ERROR_FLASH_VERIFY = 225,
961 HPI_ERROR_FLASH_TYPE = 226,
962 HPI_ERROR_FLASH_START = 227,
964 /** Reserved for OEMs. */
965 HPI_ERROR_RESERVED_1 = 290,
967 /* HPI_ERROR_INVALID_STREAM = 300 use HPI_ERROR_INVALID_OBJ_INDEX */
968 /** Invalid compression format. */
969 HPI_ERROR_INVALID_FORMAT = 301,
970 /** Invalid format samplerate */
971 HPI_ERROR_INVALID_SAMPLERATE = 302,
972 /** Invalid format number of channels. */
973 HPI_ERROR_INVALID_CHANNELS = 303,
974 /** Invalid format bitrate. */
975 HPI_ERROR_INVALID_BITRATE = 304,
976 /** Invalid datasize used for stream read/write. */
977 HPI_ERROR_INVALID_DATASIZE = 305,
978 /* HPI_ERROR_BUFFER_FULL = 306 use HPI_ERROR_INVALID_DATASIZE */
979 /* HPI_ERROR_BUFFER_EMPTY = 307 use HPI_ERROR_INVALID_DATASIZE */
980 /** Null data pointer used for stream read/write. */
981 HPI_ERROR_INVALID_DATA_POINTER = 308,
982 /** Packet ordering error for stream read/write. */
983 HPI_ERROR_INVALID_PACKET_ORDER = 309,
985 /** Object can't do requested operation in its current
986 state, eg set format, change rec mux state while recording.*/
987 HPI_ERROR_INVALID_OPERATION = 310,
989 /** Where a SRG is shared amongst streams, an incompatible samplerate
990 is one that is different to any currently active stream. */
991 HPI_ERROR_INCOMPATIBLE_SAMPLERATE = 311,
992 /** Adapter mode is illegal.*/
993 HPI_ERROR_BAD_ADAPTER_MODE = 312,
995 /** There have been too many attempts to set the adapter's
996 capabilities (using bad keys), the card should be returned
997 to ASI if further capabilities updates are required */
998 HPI_ERROR_TOO_MANY_CAPABILITY_CHANGE_ATTEMPTS = 313,
999 /** Streams on different adapters cannot be grouped. */
1000 HPI_ERROR_NO_INTERADAPTER_GROUPS = 314,
1001 /** Streams on different DSPs cannot be grouped. */
1002 HPI_ERROR_NO_INTERDSP_GROUPS = 315,
1003 /** Stream wait cancelled before threshold reached. */
1004 HPI_ERROR_WAIT_CANCELLED = 316,
1006 /** Invalid mixer node for this adapter. */
1007 HPI_ERROR_INVALID_NODE = 400,
1008 /** Invalid control. */
1009 HPI_ERROR_INVALID_CONTROL = 401,
1010 /** Invalid control value was passed. */
1011 HPI_ERROR_INVALID_CONTROL_VALUE = 402,
1012 /** Control attribute not supported by this control. */
1013 HPI_ERROR_INVALID_CONTROL_ATTRIBUTE = 403,
1014 /** Control is disabled. */
1015 HPI_ERROR_CONTROL_DISABLED = 404,
1016 /** I2C transaction failed due to a missing ACK. */
1017 HPI_ERROR_CONTROL_I2C_MISSING_ACK = 405,
1018 HPI_ERROR_I2C_MISSING_ACK = 405,
1019 /** Control is busy, or coming out of
1020 reset and cannot be accessed at this time. */
1021 HPI_ERROR_CONTROL_NOT_READY = 407,
1023 /** Non volatile memory */
1024 HPI_ERROR_NVMEM_BUSY = 450,
1025 HPI_ERROR_NVMEM_FULL = 451,
1026 HPI_ERROR_NVMEM_FAIL = 452,
1029 HPI_ERROR_I2C_BAD_ADR = 460,
1031 /** Entity errors */
1032 HPI_ERROR_ENTITY_TYPE_MISMATCH = 470,
1033 HPI_ERROR_ENTITY_ITEM_COUNT = 471,
1034 HPI_ERROR_ENTITY_TYPE_INVALID = 472,
1035 HPI_ERROR_ENTITY_ROLE_INVALID = 473,
1036 HPI_ERROR_ENTITY_SIZE_MISMATCH = 474,
1038 /* AES18 specific errors were 500..507 */
1040 /** custom error to use for debugging */
1041 HPI_ERROR_CUSTOM = 600,
1043 /** hpioct32.c can't obtain mutex */
1044 HPI_ERROR_MUTEX_TIMEOUT = 700,
1046 /** Backend errors used to be greater than this.
1047 \deprecated Now, all backends return only errors defined here in hpi.h
1049 HPI_ERROR_BACKEND_BASE = 900,
1051 /** Communication with DSP failed */
1052 HPI_ERROR_DSP_COMMUNICATION = 900
1053 /* Note that the dsp communication error is set to this value so that
1054 it remains compatible with any software that expects such errors
1055 to be backend errors i.e. >= 900.
1056 Do not define any new error codes with values > 900.
1060 /** \defgroup maximums HPI maximum values
1063 /** Maximum number of adapters per HPI sub-system
1064 WARNING: modifying this value changes the response structure size.*/
1065 #define HPI_MAX_ADAPTERS 20
1066 /** Maximum number of in or out streams per adapter */
1067 #define HPI_MAX_STREAMS 16
1068 #define HPI_MAX_CHANNELS 2 /* per stream */
1069 #define HPI_MAX_NODES 8 /* per mixer ? */
1070 #define HPI_MAX_CONTROLS 4 /* per node ? */
1071 /** maximum number of ancillary bytes per MPEG frame */
1072 #define HPI_MAX_ANC_BYTES_PER_FRAME (64)
1073 #define HPI_STRING_LEN 16
1075 /** Velocity units */
1076 #define HPI_OSTREAM_VELOCITY_UNITS 4096
1077 /** OutStream timescale units */
1078 #define HPI_OSTREAM_TIMESCALE_UNITS 10000
1079 /** OutStream timescale passthrough - turns timescaling on in passthough mode */
1080 #define HPI_OSTREAM_TIMESCALE_PASSTHROUGH 99999
1086 #ifndef DISABLE_PRAGMA_PACK1
1087 #pragma pack(push, 1)
1090 /** Structure containing sample format information.
1091 See also HPI_FormatCreate().
1095 /**< 11025, 32000, 44100 ... */
1096 u32 bit_rate; /**< for MPEG */
1098 /**< Stereo/JointStereo/Mono */
1100 /**< Legacy ancillary mode or idle bit */
1101 u16 unused; /**< Unused */
1102 u16 channels; /**< 1,2..., (or ancillary mode or idle bit */
1103 u16 format; /**< HPI_FORMAT_PCM16, _MPEG etc. see #HPI_FORMATS. */
1106 struct hpi_anc_frame {
1107 u32 valid_bits_in_this_frame;
1108 u8 b_data[HPI_MAX_ANC_BYTES_PER_FRAME];
1111 /** An object for containing a single async event.
1113 struct hpi_async_event {
1114 u16 event_type; /**< type of event. \sa async_event */
1115 u16 sequence; /**< Sequence number, allows lost event detection */
1116 u32 state; /**< New state */
1117 u32 h_object; /**< handle to the object returning the event. */
1120 u16 index; /**< GPIO bit index. */
1123 u16 node_index; /**< what node is the control on ? */
1124 u16 node_type; /**< what type of node is the control on ? */
1129 /* skip host side function declarations for
1130 DSP compile and documentation extraction */
1132 #ifndef DISABLE_PRAGMA_PACK1
1141 u16 hpi_stream_estimate_buffer_size(struct hpi_format *pF,
1142 u32 host_polling_rate_in_milli_seconds, u32 *recommended_buffer_size);
1148 u16 hpi_subsys_get_version_ex(u32 *pversion_ex);
1150 u16 hpi_subsys_get_num_adapters(int *pn_num_adapters);
1152 u16 hpi_subsys_get_adapter(int iterator, u32 *padapter_index,
1153 u16 *pw_adapter_type);
1159 u16 hpi_adapter_open(u16 adapter_index);
1161 u16 hpi_adapter_close(u16 adapter_index);
1163 u16 hpi_adapter_get_info(u16 adapter_index, u16 *pw_num_outstreams,
1164 u16 *pw_num_instreams, u16 *pw_version, u32 *pserial_number,
1165 u16 *pw_adapter_type);
1167 u16 hpi_adapter_get_module_by_index(u16 adapter_index, u16 module_index,
1168 u16 *pw_num_outputs, u16 *pw_num_inputs, u16 *pw_version,
1169 u32 *pserial_number, u16 *pw_module_type, u32 *ph_module);
1171 u16 hpi_adapter_set_mode(u16 adapter_index, u32 adapter_mode);
1173 u16 hpi_adapter_set_mode_ex(u16 adapter_index, u32 adapter_mode,
1176 u16 hpi_adapter_get_mode(u16 adapter_index, u32 *padapter_mode);
1178 u16 hpi_adapter_get_assert2(u16 adapter_index, u16 *p_assert_count,
1179 char *psz_assert, u32 *p_param1, u32 *p_param2,
1180 u32 *p_dsp_string_addr, u16 *p_processor_id);
1182 u16 hpi_adapter_test_assert(u16 adapter_index, u16 assert_id);
1184 u16 hpi_adapter_enable_capability(u16 adapter_index, u16 capability, u32 key);
1186 u16 hpi_adapter_self_test(u16 adapter_index);
1188 u16 hpi_adapter_debug_read(u16 adapter_index, u32 dsp_address, char *p_bytes,
1191 u16 hpi_adapter_set_property(u16 adapter_index, u16 property, u16 paramter1,
1194 u16 hpi_adapter_get_property(u16 adapter_index, u16 property,
1195 u16 *pw_paramter1, u16 *pw_paramter2);
1197 u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
1198 u16 what_to_enumerate, u16 property_index, u32 *psetting);
1202 u16 hpi_outstream_open(u16 adapter_index, u16 outstream_index,
1205 u16 hpi_outstream_close(u32 h_outstream);
1207 u16 hpi_outstream_get_info_ex(u32 h_outstream, u16 *pw_state,
1208 u32 *pbuffer_size, u32 *pdata_to_play, u32 *psamples_played,
1209 u32 *pauxiliary_data_to_play);
1211 u16 hpi_outstream_write_buf(u32 h_outstream, const u8 *pb_write_buf,
1212 u32 bytes_to_write, const struct hpi_format *p_format);
1214 u16 hpi_outstream_start(u32 h_outstream);
1216 u16 hpi_outstream_wait_start(u32 h_outstream);
1218 u16 hpi_outstream_stop(u32 h_outstream);
1220 u16 hpi_outstream_sinegen(u32 h_outstream);
1222 u16 hpi_outstream_reset(u32 h_outstream);
1224 u16 hpi_outstream_query_format(u32 h_outstream, struct hpi_format *p_format);
1226 u16 hpi_outstream_set_format(u32 h_outstream, struct hpi_format *p_format);
1228 u16 hpi_outstream_set_punch_in_out(u32 h_outstream, u32 punch_in_sample,
1229 u32 punch_out_sample);
1231 u16 hpi_outstream_set_velocity(u32 h_outstream, short velocity);
1233 u16 hpi_outstream_ancillary_reset(u32 h_outstream, u16 mode);
1235 u16 hpi_outstream_ancillary_get_info(u32 h_outstream, u32 *pframes_available);
1237 u16 hpi_outstream_ancillary_read(u32 h_outstream,
1238 struct hpi_anc_frame *p_anc_frame_buffer,
1239 u32 anc_frame_buffer_size_in_bytes,
1240 u32 number_of_ancillary_frames_to_read);
1242 u16 hpi_outstream_set_time_scale(u32 h_outstream, u32 time_scaleX10000);
1244 u16 hpi_outstream_host_buffer_allocate(u32 h_outstream, u32 size_in_bytes);
1246 u16 hpi_outstream_host_buffer_free(u32 h_outstream);
1248 u16 hpi_outstream_group_add(u32 h_outstream, u32 h_stream);
1250 u16 hpi_outstream_group_get_map(u32 h_outstream, u32 *poutstream_map,
1251 u32 *pinstream_map);
1253 u16 hpi_outstream_group_reset(u32 h_outstream);
1258 u16 hpi_instream_open(u16 adapter_index, u16 instream_index,
1261 u16 hpi_instream_close(u32 h_instream);
1263 u16 hpi_instream_query_format(u32 h_instream,
1264 const struct hpi_format *p_format);
1266 u16 hpi_instream_set_format(u32 h_instream,
1267 const struct hpi_format *p_format);
1269 u16 hpi_instream_read_buf(u32 h_instream, u8 *pb_read_buf, u32 bytes_to_read);
1271 u16 hpi_instream_start(u32 h_instream);
1273 u16 hpi_instream_wait_start(u32 h_instream);
1275 u16 hpi_instream_stop(u32 h_instream);
1277 u16 hpi_instream_reset(u32 h_instream);
1279 u16 hpi_instream_get_info_ex(u32 h_instream, u16 *pw_state, u32 *pbuffer_size,
1280 u32 *pdata_recorded, u32 *psamples_recorded,
1281 u32 *pauxiliary_data_recorded);
1283 u16 hpi_instream_ancillary_reset(u32 h_instream, u16 bytes_per_frame,
1284 u16 mode, u16 alignment, u16 idle_bit);
1286 u16 hpi_instream_ancillary_get_info(u32 h_instream, u32 *pframe_space);
1288 u16 hpi_instream_ancillary_write(u32 h_instream,
1289 const struct hpi_anc_frame *p_anc_frame_buffer,
1290 u32 anc_frame_buffer_size_in_bytes,
1291 u32 number_of_ancillary_frames_to_write);
1293 u16 hpi_instream_host_buffer_allocate(u32 h_instream, u32 size_in_bytes);
1295 u16 hpi_instream_host_buffer_free(u32 h_instream);
1297 u16 hpi_instream_group_add(u32 h_instream, u32 h_stream);
1299 u16 hpi_instream_group_get_map(u32 h_instream, u32 *poutstream_map,
1300 u32 *pinstream_map);
1302 u16 hpi_instream_group_reset(u32 h_instream);
1307 u16 hpi_mixer_open(u16 adapter_index, u32 *ph_mixer);
1309 u16 hpi_mixer_close(u32 h_mixer);
1311 u16 hpi_mixer_get_control(u32 h_mixer, u16 src_node_type,
1312 u16 src_node_type_index, u16 dst_node_type, u16 dst_node_type_index,
1313 u16 control_type, u32 *ph_control);
1315 u16 hpi_mixer_get_control_by_index(u32 h_mixer, u16 control_index,
1316 u16 *pw_src_node_type, u16 *pw_src_node_index, u16 *pw_dst_node_type,
1317 u16 *pw_dst_node_index, u16 *pw_control_type, u32 *ph_control);
1319 u16 hpi_mixer_store(u32 h_mixer, enum HPI_MIXER_STORE_COMMAND command,
1324 /******************/
1325 /* Volume control */
1326 /******************/
1327 u16 hpi_volume_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1330 u16 hpi_volume_get_gain(u32 h_control,
1331 short an_gain0_01dB_out[HPI_MAX_CHANNELS]
1334 u16 hpi_volume_set_mute(u32 h_control, u32 mute);
1336 u16 hpi_volume_get_mute(u32 h_control, u32 *mute);
1338 #define hpi_volume_get_range hpi_volume_query_range
1339 u16 hpi_volume_query_range(u32 h_control, short *min_gain_01dB,
1340 short *max_gain_01dB, short *step_gain_01dB);
1342 u16 hpi_volume_query_channels(const u32 h_volume, u32 *p_channels);
1344 u16 hpi_volume_auto_fade(u32 h_control,
1345 short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms);
1347 u16 hpi_volume_auto_fade_profile(u32 h_control,
1348 short an_stop_gain0_01dB[HPI_MAX_CHANNELS], u32 duration_ms,
1354 u16 hpi_level_query_range(u32 h_control, short *min_gain_01dB,
1355 short *max_gain_01dB, short *step_gain_01dB);
1357 u16 hpi_level_set_gain(u32 h_control, short an_gain0_01dB[HPI_MAX_CHANNELS]
1360 u16 hpi_level_get_gain(u32 h_control,
1361 short an_gain0_01dB_out[HPI_MAX_CHANNELS]
1367 u16 hpi_meter_query_channels(const u32 h_meter, u32 *p_channels);
1369 u16 hpi_meter_get_peak(u32 h_control,
1370 short an_peak0_01dB_out[HPI_MAX_CHANNELS]
1373 u16 hpi_meter_get_rms(u32 h_control, short an_peak0_01dB_out[HPI_MAX_CHANNELS]
1376 u16 hpi_meter_set_peak_ballistics(u32 h_control, u16 attack, u16 decay);
1378 u16 hpi_meter_set_rms_ballistics(u32 h_control, u16 attack, u16 decay);
1380 u16 hpi_meter_get_peak_ballistics(u32 h_control, u16 *attack, u16 *decay);
1382 u16 hpi_meter_get_rms_ballistics(u32 h_control, u16 *attack, u16 *decay);
1384 /************************/
1385 /* ChannelMode control */
1386 /************************/
1387 u16 hpi_channel_mode_query_mode(const u32 h_mode, const u32 index,
1390 u16 hpi_channel_mode_set(u32 h_control, u16 mode);
1392 u16 hpi_channel_mode_get(u32 h_control, u16 *mode);
1397 u16 hpi_tuner_query_band(const u32 h_tuner, const u32 index, u16 *pw_band);
1399 u16 hpi_tuner_set_band(u32 h_control, u16 band);
1401 u16 hpi_tuner_get_band(u32 h_control, u16 *pw_band);
1403 u16 hpi_tuner_query_frequency(const u32 h_tuner, const u32 index,
1404 const u16 band, u32 *pfreq);
1406 u16 hpi_tuner_set_frequency(u32 h_control, u32 freq_ink_hz);
1408 u16 hpi_tuner_get_frequency(u32 h_control, u32 *pw_freq_ink_hz);
1410 u16 hpi_tuner_get_rf_level(u32 h_control, short *pw_level);
1412 u16 hpi_tuner_get_raw_rf_level(u32 h_control, short *pw_level);
1414 u16 hpi_tuner_query_gain(const u32 h_tuner, const u32 index, u16 *pw_gain);
1416 u16 hpi_tuner_set_gain(u32 h_control, short gain);
1418 u16 hpi_tuner_get_gain(u32 h_control, short *pn_gain);
1420 u16 hpi_tuner_get_status(u32 h_control, u16 *pw_status_mask, u16 *pw_status);
1422 u16 hpi_tuner_set_mode(u32 h_control, u32 mode, u32 value);
1424 u16 hpi_tuner_get_mode(u32 h_control, u32 mode, u32 *pn_value);
1426 u16 hpi_tuner_get_rds(u32 h_control, char *p_rds_data);
1428 u16 hpi_tuner_query_deemphasis(const u32 h_tuner, const u32 index,
1429 const u16 band, u32 *pdeemphasis);
1431 u16 hpi_tuner_set_deemphasis(u32 h_control, u32 deemphasis);
1432 u16 hpi_tuner_get_deemphasis(u32 h_control, u32 *pdeemphasis);
1434 u16 hpi_tuner_query_program(const u32 h_tuner, u32 *pbitmap_program);
1436 u16 hpi_tuner_set_program(u32 h_control, u32 program);
1438 u16 hpi_tuner_get_program(u32 h_control, u32 *pprogram);
1440 u16 hpi_tuner_get_hd_radio_dsp_version(u32 h_control, char *psz_dsp_version,
1441 const u32 string_size);
1443 u16 hpi_tuner_get_hd_radio_sdk_version(u32 h_control, char *psz_sdk_version,
1444 const u32 string_size);
1446 u16 hpi_tuner_get_hd_radio_signal_quality(u32 h_control, u32 *pquality);
1448 u16 hpi_tuner_get_hd_radio_signal_blend(u32 h_control, u32 *pblend);
1450 u16 hpi_tuner_set_hd_radio_signal_blend(u32 h_control, const u32 blend);
1456 u16 hpi_pad_get_channel_name(u32 h_control, char *psz_string,
1457 const u32 string_length);
1459 u16 hpi_pad_get_artist(u32 h_control, char *psz_string,
1460 const u32 string_length);
1462 u16 hpi_pad_get_title(u32 h_control, char *psz_string,
1463 const u32 string_length);
1465 u16 hpi_pad_get_comment(u32 h_control, char *psz_string,
1466 const u32 string_length);
1468 u16 hpi_pad_get_program_type(u32 h_control, u32 *ppTY);
1470 u16 hpi_pad_get_rdsPI(u32 h_control, u32 *ppI);
1472 u16 hpi_pad_get_program_type_string(u32 h_control, const u32 data_type,
1473 const u32 pTY, char *psz_string, const u32 string_length);
1475 /****************************/
1476 /* AES/EBU Receiver control */
1477 /****************************/
1478 u16 hpi_aesebu_receiver_query_format(const u32 h_aes_rx, const u32 index,
1481 u16 hpi_aesebu_receiver_set_format(u32 h_control, u16 source);
1483 u16 hpi_aesebu_receiver_get_format(u32 h_control, u16 *pw_source);
1485 u16 hpi_aesebu_receiver_get_sample_rate(u32 h_control, u32 *psample_rate);
1487 u16 hpi_aesebu_receiver_get_user_data(u32 h_control, u16 index, u16 *pw_data);
1489 u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
1492 u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data);
1494 /*******************************/
1495 /* AES/EBU Transmitter control */
1496 /*******************************/
1497 u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate);
1499 u16 hpi_aesebu_transmitter_set_user_data(u32 h_control, u16 index, u16 data);
1501 u16 hpi_aesebu_transmitter_set_channel_status(u32 h_control, u16 index,
1504 u16 hpi_aesebu_transmitter_get_channel_status(u32 h_control, u16 index,
1507 u16 hpi_aesebu_transmitter_query_format(const u32 h_aes_tx, const u32 index,
1510 u16 hpi_aesebu_transmitter_set_format(u32 h_control, u16 output_format);
1512 u16 hpi_aesebu_transmitter_get_format(u32 h_control, u16 *pw_output_format);
1514 /***********************/
1515 /* Multiplexer control */
1516 /***********************/
1517 u16 hpi_multiplexer_set_source(u32 h_control, u16 source_node_type,
1518 u16 source_node_index);
1520 u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
1521 u16 *source_node_index);
1523 u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
1524 u16 *source_node_type, u16 *source_node_index);
1529 u16 hpi_vox_set_threshold(u32 h_control, short an_gain0_01dB);
1531 u16 hpi_vox_get_threshold(u32 h_control, short *an_gain0_01dB);
1533 /*********************/
1534 /* Bitstream control */
1535 /*********************/
1536 u16 hpi_bitstream_set_clock_edge(u32 h_control, u16 edge_type);
1538 u16 hpi_bitstream_set_data_polarity(u32 h_control, u16 polarity);
1540 u16 hpi_bitstream_get_activity(u32 h_control, u16 *pw_clk_activity,
1541 u16 *pw_data_activity);
1543 /***********************/
1544 /* SampleClock control */
1545 /***********************/
1547 u16 hpi_sample_clock_query_source(const u32 h_clock, const u32 index,
1550 u16 hpi_sample_clock_set_source(u32 h_control, u16 source);
1552 u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source);
1554 u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
1555 const u32 source, u16 *pw_source_index);
1557 u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index);
1559 u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index);
1561 u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate);
1563 u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
1566 u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate);
1568 u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate);
1570 u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable);
1572 u16 hpi_sample_clock_get_auto(u32 h_control, u32 *penable);
1574 u16 hpi_sample_clock_set_local_rate_lock(u32 h_control, u32 lock);
1576 u16 hpi_sample_clock_get_local_rate_lock(u32 h_control, u32 *plock);
1578 /***********************/
1579 /* Microphone control */
1580 /***********************/
1581 u16 hpi_microphone_set_phantom_power(u32 h_control, u16 on_off);
1583 u16 hpi_microphone_get_phantom_power(u32 h_control, u16 *pw_on_off);
1585 /********************************/
1586 /* Parametric Equalizer control */
1587 /********************************/
1588 u16 hpi_parametric_eq_get_info(u32 h_control, u16 *pw_number_of_bands,
1591 u16 hpi_parametric_eq_set_state(u32 h_control, u16 on_off);
1593 u16 hpi_parametric_eq_set_band(u32 h_control, u16 index, u16 type,
1594 u32 frequency_hz, short q100, short gain0_01dB);
1596 u16 hpi_parametric_eq_get_band(u32 h_control, u16 index, u16 *pn_type,
1597 u32 *pfrequency_hz, short *pnQ100, short *pn_gain0_01dB);
1599 u16 hpi_parametric_eq_get_coeffs(u32 h_control, u16 index, short coeffs[5]
1602 /*******************************/
1603 /* Compressor Expander control */
1604 /*******************************/
1606 u16 hpi_compander_set_enable(u32 h_control, u32 on);
1608 u16 hpi_compander_get_enable(u32 h_control, u32 *pon);
1610 u16 hpi_compander_set_makeup_gain(u32 h_control, short makeup_gain0_01dB);
1612 u16 hpi_compander_get_makeup_gain(u32 h_control, short *pn_makeup_gain0_01dB);
1614 u16 hpi_compander_set_attack_time_constant(u32 h_control, u32 index,
1617 u16 hpi_compander_get_attack_time_constant(u32 h_control, u32 index,
1620 u16 hpi_compander_set_decay_time_constant(u32 h_control, u32 index,
1623 u16 hpi_compander_get_decay_time_constant(u32 h_control, u32 index,
1626 u16 hpi_compander_set_threshold(u32 h_control, u32 index,
1627 short threshold0_01dB);
1629 u16 hpi_compander_get_threshold(u32 h_control, u32 index,
1630 short *pn_threshold0_01dB);
1632 u16 hpi_compander_set_ratio(u32 h_control, u32 index, u32 ratio100);
1634 u16 hpi_compander_get_ratio(u32 h_control, u32 index, u32 *pw_ratio100);
1636 /********************/
1637 /* Cobranet control */
1638 /********************/
1639 u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
1642 u16 hpi_cobranet_hmi_read(u32 h_control, u32 hmi_address, u32 max_byte_count,
1643 u32 *pbyte_count, u8 *pb_data);
1645 u16 hpi_cobranet_hmi_get_status(u32 h_control, u32 *pstatus,
1646 u32 *preadable_size, u32 *pwriteable_size);
1648 u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address);
1650 u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address);
1652 u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address);
1654 u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address);
1656 u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
1659 /*************************/
1660 /* Tone Detector control */
1661 /*************************/
1662 u16 hpi_tone_detector_get_state(u32 hC, u32 *state);
1664 u16 hpi_tone_detector_set_enable(u32 hC, u32 enable);
1666 u16 hpi_tone_detector_get_enable(u32 hC, u32 *enable);
1668 u16 hpi_tone_detector_set_event_enable(u32 hC, u32 event_enable);
1670 u16 hpi_tone_detector_get_event_enable(u32 hC, u32 *event_enable);
1672 u16 hpi_tone_detector_set_threshold(u32 hC, int threshold);
1674 u16 hpi_tone_detector_get_threshold(u32 hC, int *threshold);
1676 u16 hpi_tone_detector_get_frequency(u32 hC, u32 index, u32 *frequency);
1678 /****************************/
1679 /* Silence Detector control */
1680 /****************************/
1681 u16 hpi_silence_detector_get_state(u32 hC, u32 *state);
1683 u16 hpi_silence_detector_set_enable(u32 hC, u32 enable);
1685 u16 hpi_silence_detector_get_enable(u32 hC, u32 *enable);
1687 u16 hpi_silence_detector_set_event_enable(u32 hC, u32 event_enable);
1689 u16 hpi_silence_detector_get_event_enable(u32 hC, u32 *event_enable);
1691 u16 hpi_silence_detector_set_delay(u32 hC, u32 delay);
1693 u16 hpi_silence_detector_get_delay(u32 hC, u32 *delay);
1695 u16 hpi_silence_detector_set_threshold(u32 hC, int threshold);
1697 u16 hpi_silence_detector_get_threshold(u32 hC, int *threshold);
1698 /*********************/
1699 /* Utility functions */
1700 /*********************/
1702 u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
1703 u32 sample_rate, u32 bit_rate, u32 attributes);