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1# drivers/sound/Config.in
2#
3# 18 Apr 1998, Michael Elizabeth Chastain, <mailto:mec@shout.net>
4# More hacking for modularisation.
5#
6# Prompt user for primary drivers.
7
8config SOUND_BCM_CS4297A
9	tristate "Crystal Sound CS4297a (for Swarm)"
10	depends on SIBYTE_SWARM
11	help
12	  The BCM91250A has a Crystal CS4297a on synchronous serial
13	  port B (in addition to the DB-9 serial port).  Say Y or M
14	  here to enable the sound chip instead of the UART.  Also
15	  note that CONFIG_KGDB should not be enabled at the same
16	  time, since it also attempts to use this UART port.
17
18config SOUND_VWSND
19	tristate "SGI Visual Workstation Sound"
20	depends on X86_VISWS
21	help
22	  Say Y or M if you have an SGI Visual Workstation and you want to be
23	  able to use its on-board audio.  Read
24	  <file:Documentation/sound/oss/vwsnd> for more info on this driver's
25	  capabilities.
26
27config SOUND_AU1550_AC97
28	tristate "Au1550/Au1200 AC97 Sound"
29	depends on SOC_AU1550 || SOC_AU1200
30
31config SOUND_MSNDCLAS
32	tristate "Support for Turtle Beach MultiSound Classic, Tahiti, Monterey"
33	depends on (m || !STANDALONE) && ISA
34	help
35	  Say M here if you have a Turtle Beach MultiSound Classic, Tahiti or
36	  Monterey (not for the Pinnacle or Fiji).
37
38	  See <file:Documentation/sound/oss/MultiSound> for important information
39	  about this driver.  Note that it has been discontinued, but the
40	  Voyetra Turtle Beach knowledge base entry for it is still available
41	  at <http://www.turtlebeach.com/site/kb_ftp/790.asp>.
42
43comment "Compiled-in MSND Classic support requires firmware during compilation."
44	depends on SOUND_PRIME && SOUND_MSNDCLAS=y
45
46config MSNDCLAS_HAVE_BOOT
47	bool
48	depends on SOUND_MSNDCLAS=y && !STANDALONE
49	default y
50
51config MSNDCLAS_INIT_FILE
52	string "Full pathname of MSNDINIT.BIN firmware file"
53	depends on SOUND_MSNDCLAS
54	default "/etc/sound/msndinit.bin"
55	help
56	  The MultiSound cards have two firmware files which are required for
57	  operation, and are not currently included. These files can be
58	  obtained from Turtle Beach. See
59	  <file:Documentation/sound/oss/MultiSound> for information on how to
60	  obtain this.
61
62config MSNDCLAS_PERM_FILE
63	string "Full pathname of MSNDPERM.BIN firmware file"
64	depends on SOUND_MSNDCLAS
65	default "/etc/sound/msndperm.bin"
66	help
67	  The MultiSound cards have two firmware files which are required for
68	  operation, and are not currently included. These files can be
69	  obtained from Turtle Beach. See
70	  <file:Documentation/sound/oss/MultiSound> for information on how to
71	  obtain this.
72
73config MSNDCLAS_IRQ
74	int "MSND Classic IRQ 5, 7, 9, 10, 11, 12"
75	depends on SOUND_MSNDCLAS=y
76	default "5"
77	help
78	  Interrupt Request line for the MultiSound Classic and related cards.
79
80config MSNDCLAS_MEM
81	hex "MSND Classic memory B0000, C8000, D0000, D8000, E0000, E8000"
82	depends on SOUND_MSNDCLAS=y
83	default "D0000"
84	help
85	  Memory-mapped I/O base address for the MultiSound Classic and
86	  related cards.
87
88config MSNDCLAS_IO
89	hex "MSND Classic I/O 210, 220, 230, 240, 250, 260, 290, 3E0"
90	depends on SOUND_MSNDCLAS=y
91	default "290"
92	help
93	  I/O port address for the MultiSound Classic and related cards.
94
95config SOUND_MSNDPIN
96	tristate "Support for Turtle Beach MultiSound Pinnacle, Fiji"
97	depends on (m || !STANDALONE) && ISA
98	help
99	  Say M here if you have a Turtle Beach MultiSound Pinnacle or Fiji.
100	  See <file:Documentation/sound/oss/MultiSound> for important information
101	  about this driver. Note that it has been discontinued, but the
102	  Voyetra Turtle Beach knowledge base entry for it is still available
103	  at <http://www.turtlebeach.com/site/kb_ftp/600.asp>.
104
105comment "Compiled-in MSND Pinnacle support requires firmware during compilation."
106	depends on SOUND_PRIME && SOUND_MSNDPIN=y
107
108config MSNDPIN_HAVE_BOOT
109	bool
110	depends on SOUND_MSNDPIN=y
111	default y
112
113config MSNDPIN_INIT_FILE
114	string "Full pathname of PNDSPINI.BIN firmware file"
115	depends on SOUND_MSNDPIN
116	default "/etc/sound/pndspini.bin"
117	help
118	  The MultiSound cards have two firmware files which are required
119	  for operation, and are not currently included. These files can be
120	  obtained from Turtle Beach. See
121	  <file:Documentation/sound/oss/MultiSound> for information on how to
122	  obtain this.
123
124config MSNDPIN_PERM_FILE
125	string "Full pathname of PNDSPERM.BIN firmware file"
126	depends on SOUND_MSNDPIN
127	default "/etc/sound/pndsperm.bin"
128	help
129	  The MultiSound cards have two firmware files which are required for
130	  operation, and are not currently included. These files can be
131	  obtained from Turtle Beach. See
132	  <file:Documentation/sound/oss/MultiSound> for information on how to
133	  obtain this.
134
135config MSNDPIN_IRQ
136	int "MSND Pinnacle IRQ 5, 7, 9, 10, 11, 12"
137	depends on SOUND_MSNDPIN=y
138	default "5"
139	help
140	  Interrupt request line for the primary synthesizer on MultiSound
141	  Pinnacle and Fiji sound cards.
142
143config MSNDPIN_MEM
144	hex "MSND Pinnacle memory B0000, C8000, D0000, D8000, E0000, E8000"
145	depends on SOUND_MSNDPIN=y
146	default "D0000"
147	help
148	  Memory-mapped I/O base address for the primary synthesizer on
149	  MultiSound Pinnacle and Fiji sound cards.
150
151config MSNDPIN_IO
152	hex "MSND Pinnacle I/O 210, 220, 230, 240, 250, 260, 290, 3E0"
153	depends on SOUND_MSNDPIN=y
154	default "290"
155	help
156	  Memory-mapped I/O base address for the primary synthesizer on
157	  MultiSound Pinnacle and Fiji sound cards.
158
159config MSNDPIN_DIGITAL
160	bool "MSND Pinnacle has S/PDIF I/O"
161	depends on SOUND_MSNDPIN=y
162	help
163	  If you have the S/PDIF daughter board for the Pinnacle or Fiji,
164	  answer Y here; otherwise, say N. If you have this, you will be able
165	  to play and record from the S/PDIF port (digital signal). See
166	  <file:Documentation/sound/oss/MultiSound> for information on how to make
167	  use of this capability.
168
169config MSNDPIN_NONPNP
170	bool "MSND Pinnacle non-PnP Mode"
171	depends on SOUND_MSNDPIN=y
172	help
173	  The Pinnacle and Fiji card resources can be configured either with
174	  PnP, or through a configuration port. Say Y here if your card is NOT
175	  in PnP mode. For the Pinnacle, configuration in non-PnP mode allows
176	  use of the IDE and joystick peripherals on the card as well; these
177	  do not show up when the card is in PnP mode. Specifying zero for any
178	  resource of a device will disable the device. If you are running the
179	  card in PnP mode, you must say N here and use isapnptools to
180	  configure the card's resources.
181
182comment "MSND Pinnacle DSP section will be configured to above parameters."
183	depends on SOUND_MSNDPIN=y && MSNDPIN_NONPNP
184
185config MSNDPIN_CFG
186	hex "MSND Pinnacle config port 250,260,270"
187	depends on MSNDPIN_NONPNP
188	default "250"
189	help
190	  This is the port which the Pinnacle and Fiji uses to configure the
191	  card's resources when not in PnP mode. If your card is in PnP mode,
192	  then be sure to say N to the previous option, "MSND Pinnacle Non-PnP
193	  Mode".
194
195comment "Pinnacle-specific Device Configuration (0 disables)"
196	depends on SOUND_MSNDPIN=y && MSNDPIN_NONPNP
197
198config MSNDPIN_MPU_IO
199	hex "MSND Pinnacle MPU I/O (e.g. 330)"
200	depends on MSNDPIN_NONPNP
201	default "0"
202	help
203	  Memory-mapped I/O base address for the Kurzweil daughterboard
204	  synthesizer on MultiSound Pinnacle and Fiji sound cards.
205
206config MSNDPIN_MPU_IRQ
207	int "MSND Pinnacle MPU IRQ (e.g. 9)"
208	depends on MSNDPIN_NONPNP
209	default "0"
210	help
211	  Interrupt request number for the Kurzweil daughterboard
212	  synthesizer on MultiSound Pinnacle and Fiji sound cards.
213
214config MSNDPIN_IDE_IO0
215	hex "MSND Pinnacle IDE I/O 0 (e.g. 170)"
216	depends on MSNDPIN_NONPNP
217	default "0"
218	help
219	  CD-ROM drive 0 memory-mapped I/O base address for the MultiSound
220	  Pinnacle and Fiji sound cards.
221
222config MSNDPIN_IDE_IO1
223	hex "MSND Pinnacle IDE I/O 1 (e.g. 376)"
224	depends on MSNDPIN_NONPNP
225	default "0"
226	help
227	  CD-ROM drive 1 memory-mapped I/O base address for the MultiSound
228	  Pinnacle and Fiji sound cards.
229
230config MSNDPIN_IDE_IRQ
231	int "MSND Pinnacle IDE IRQ (e.g. 15)"
232	depends on MSNDPIN_NONPNP
233	default "0"
234	help
235	  Interrupt request number for the IDE CD-ROM interface on the
236	  MultiSound Pinnacle and Fiji sound cards.
237
238config MSNDPIN_JOYSTICK_IO
239	hex "MSND Pinnacle joystick I/O (e.g. 200)"
240	depends on MSNDPIN_NONPNP
241	default "0"
242	help
243	  Memory-mapped I/O base address for the joystick port on MultiSound
244	  Pinnacle and Fiji sound cards.
245
246config MSND_FIFOSIZE
247	int "MSND buffer size (kB)"
248	depends on SOUND_MSNDPIN=y || SOUND_MSNDCLAS=y
249	default "128"
250	help
251	  Configures the size of each audio buffer, in kilobytes, for
252	  recording and playing in the MultiSound drivers (both the Classic
253	  and Pinnacle). Larger values reduce the chance of data overruns at
254	  the expense of overall latency. If unsure, use the default.
255
256menuconfig SOUND_OSS
257	tristate "OSS sound modules"
258	depends on ISA_DMA_API && VIRT_TO_BUS
259	help
260	  OSS is the Open Sound System suite of sound card drivers.  They make
261	  sound programming easier since they provide a common API.  Say Y or
262	  M here (the module will be called sound) if you haven't found a
263	  driver for your sound card above, then pick your driver from the
264	  list below.
265
266if SOUND_OSS
267
268config SOUND_TRACEINIT
269	bool "Verbose initialisation"
270	help
271	  Verbose soundcard initialization -- affects the format of autoprobe
272	  and initialization messages at boot time.
273
274config SOUND_DMAP
275	bool "Persistent DMA buffers"
276	---help---
277	  Linux can often have problems allocating DMA buffers for ISA sound
278	  cards on machines with more than 16MB of RAM. This is because ISA
279	  DMA buffers must exist below the 16MB boundary and it is quite
280	  possible that a large enough free block in this region cannot be
281	  found after the machine has been running for a while. If you say Y
282	  here the DMA buffers (64Kb) will be allocated at boot time and kept
283	  until the shutdown. This option is only useful if you said Y to
284	  "OSS sound modules", above. If you said M to "OSS sound modules"
285	  then you can get the persistent DMA buffer functionality by passing
286	  the command-line argument "dmabuf=1" to the sound module.
287
288	  Say Y unless you have 16MB or more RAM or a PCI sound card.
289
290config SOUND_SSCAPE
291	tristate "Ensoniq SoundScape support"
292	help
293	  Answer Y if you have a sound card based on the Ensoniq SoundScape
294	  chipset. Such cards are being manufactured at least by Ensoniq, Spea
295	  and Reveal (Reveal makes also other cards).
296
297	  If you compile the driver into the kernel, you have to add
298	  "sscape=<io>,<irq>,<dma>,<mpuio>,<mpuirq>" to the kernel command
299	  line.
300
301
302config SOUND_VMIDI
303	tristate "Loopback MIDI device support"
304	help
305	  Support for MIDI loopback on port 1 or 2.
306
307config SOUND_TRIX
308	tristate "MediaTrix AudioTrix Pro support"
309	help
310	  Answer Y if you have the AudioTriX Pro sound card manufactured
311	  by MediaTrix.
312
313config TRIX_HAVE_BOOT
314	bool "Have TRXPRO.HEX firmware file"
315	depends on SOUND_TRIX=y && !STANDALONE
316	help
317	  The MediaTrix AudioTrix Pro has an on-board microcontroller which
318	  needs to be initialized by downloading the code from the file
319	  TRXPRO.HEX in the DOS driver directory. If you don't have the
320	  TRXPRO.HEX file handy you may skip this step. However, the SB and
321	  MPU-401 modes of AudioTrix Pro will not work without this file!
322
323config TRIX_BOOT_FILE
324	string "Full pathname of TRXPRO.HEX firmware file"
325	depends on TRIX_HAVE_BOOT
326	default "/etc/sound/trxpro.hex"
327	help
328	  Enter the full pathname of your TRXPRO.HEX file, starting from /.
329
330config SOUND_MSS
331	tristate "Microsoft Sound System support"
332	---help---
333	  Again think carefully before answering Y to this question.  It's
334	  safe to answer Y if you have the original Windows Sound System card
335	  made by Microsoft or Aztech SG 16 Pro (or NX16 Pro).  Also you may
336	  say Y in case your card is NOT among these:
337
338	  ATI Stereo F/X, AdLib, Audio Excell DSP16, Cardinal DSP16,
339	  Ensoniq SoundScape (and compatibles made by Reveal and Spea),
340	  Gravis Ultrasound, Gravis Ultrasound ACE, Gravis Ultrasound Max,
341	  Gravis Ultrasound with 16 bit option, Logitech Sound Man 16,
342	  Logitech SoundMan Games, Logitech SoundMan Wave, MAD16 Pro (OPTi
343	  82C929), Media Vision Jazz16, MediaTriX AudioTriX Pro, Microsoft
344	  Windows Sound System (MSS/WSS), Mozart (OAK OTI-601), Orchid
345	  SW32, Personal Sound System (PSS), Pro Audio Spectrum 16, Pro
346	  Audio Studio 16, Pro Sonic 16, Roland MPU-401 MIDI interface,
347	  Sound Blaster 1.0, Sound Blaster 16, Sound Blaster 16ASP, Sound
348	  Blaster 2.0, Sound Blaster AWE32, Sound Blaster Pro, TI TM4000M
349	  notebook, ThunderBoard, Turtle Beach Tropez, Yamaha FM
350	  synthesizers (OPL2, OPL3 and OPL4), 6850 UART MIDI Interface.
351
352	  For cards having native support in VoxWare, consult the card
353	  specific instructions in <file:Documentation/sound/oss/README.OSS>.
354	  Some drivers have their own MSS support and saying Y to this option
355	  will cause a conflict.
356
357	  If you compile the driver into the kernel, you have to add
358	  "ad1848=<io>,<irq>,<dma>,<dma2>[,<type>]" to the kernel command
359	  line.
360
361config SOUND_MPU401
362	tristate "MPU-401 support (NOT for SB16)"
363	---help---
364	  Be careful with this question.  The MPU401 interface is supported by
365	  all sound cards.  However, some natively supported cards have their
366	  own driver for MPU401.  Enabling this MPU401 option with these cards
367	  will cause a conflict.  Also, enabling MPU401 on a system that
368	  doesn't really have a MPU401 could cause some trouble.  If your card
369	  was in the list of supported cards, look at the card specific
370	  instructions in the <file:Documentation/sound/oss/README.OSS> file.  It
371	  is safe to answer Y if you have a true MPU401 MIDI interface card.
372
373	  If you compile the driver into the kernel, you have to add
374	  "mpu401=<io>,<irq>" to the kernel command line.
375
376config SOUND_PAS
377	tristate "ProAudioSpectrum 16 support"
378	---help---
379	  Answer Y only if you have a Pro Audio Spectrum 16, ProAudio Studio
380	  16 or Logitech SoundMan 16 sound card. Answer N if you have some
381	  other card made by Media Vision or Logitech since those are not
382	  PAS16 compatible. Please read <file:Documentation/sound/oss/PAS16>.
383	  It is not necessary to add Sound Blaster support separately; it
384	  is included in PAS support.
385
386	  If you compile the driver into the kernel, you have to add
387	  "pas2=<io>,<irq>,<dma>,<dma2>,<sbio>,<sbirq>,<sbdma>,<sbdma2>
388	  to the kernel command line.
389
390config PAS_JOYSTICK
391	bool "Enable PAS16 joystick port"
392	depends on SOUND_PAS=y
393	help
394	  Say Y here to enable the Pro Audio Spectrum 16's auxiliary joystick
395	  port.
396
397config SOUND_PSS
398	tristate "PSS (AD1848, ADSP-2115, ESC614) support"
399	help
400	  Answer Y or M if you have an Orchid SW32, Cardinal DSP16, Beethoven
401	  ADSP-16 or some other card based on the PSS chipset (AD1848 codec +
402	  ADSP-2115 DSP chip + Echo ESC614 ASIC CHIP). For more information on
403	  how to compile it into the kernel or as a module see the file
404	  <file:Documentation/sound/oss/PSS>.
405
406	  If you compile the driver into the kernel, you have to add
407	  "pss=<io>,<mssio>,<mssirq>,<mssdma>,<mpuio>,<mpuirq>" to the kernel
408	  command line.
409
410config PSS_MIXER
411	bool "Enable PSS mixer (Beethoven ADSP-16 and other compatible)"
412	depends on SOUND_PSS
413	help
414	  Answer Y for Beethoven ADSP-16. You may try to say Y also for other
415	  cards if they have master volume, bass, treble, and you can't
416	  control it under Linux. If you answer N for Beethoven ADSP-16, you
417	  can't control master volume, bass, treble and synth volume.
418
419	  If you said M to "PSS support" above, you may enable or disable this
420	  PSS mixer with the module parameter pss_mixer. For more information
421	  see the file <file:Documentation/sound/oss/PSS>.
422
423config PSS_HAVE_BOOT
424	bool "Have DSPxxx.LD firmware file"
425	depends on SOUND_PSS && !STANDALONE
426	help
427	  If you have the DSPxxx.LD file or SYNTH.LD file for you card, say Y
428	  to include this file. Without this file the synth device (OPL) may
429	  not work.
430
431config PSS_BOOT_FILE
432	string "Full pathname of DSPxxx.LD firmware file"
433	depends on PSS_HAVE_BOOT
434	default "/etc/sound/dsp001.ld"
435	help
436	  Enter the full pathname of your DSPxxx.LD file or SYNTH.LD file,
437	  starting from /.
438
439config SOUND_SB
440	tristate "100% Sound Blaster compatibles (SB16/32/64, ESS, Jazz16) support"
441	---help---
442	  Answer Y if you have an original Sound Blaster card made by Creative
443	  Labs or a 100% hardware compatible clone (like the Thunderboard or
444	  SM Games). For an unknown card you may answer Y if the card claims
445	  to be Sound Blaster-compatible.
446
447	  Please read the file <file:Documentation/sound/oss/Soundblaster>.
448
449	  You should also say Y here for cards based on the Avance Logic
450	  ALS-007 and ALS-1X0 chips (read <file:Documentation/sound/oss/ALS>) and
451	  for cards based on ESS chips (read
452	  <file:Documentation/sound/oss/ESS1868> and
453	  <file:Documentation/sound/oss/ESS>). If you have an SB AWE 32 or SB AWE
454	  64, say Y here and also to "AWE32 synth" below and read
455	  <file:Documentation/sound/oss/INSTALL.awe>. If you have an IBM Mwave
456	  card, say Y here and read <file:Documentation/sound/oss/mwave>.
457
458	  If you compile the driver into the kernel and don't want to use
459	  isapnp, you have to add "sb=<io>,<irq>,<dma>,<dma2>" to the kernel
460	  command line.
461
462	  You can say M here to compile this driver as a module; the module is
463	  called sb.
464
465config SOUND_YM3812
466	tristate "Yamaha FM synthesizer (YM3812/OPL-3) support"
467	---help---
468	  Answer Y if your card has a FM chip made by Yamaha (OPL2/OPL3/OPL4).
469	  Answering Y is usually a safe and recommended choice, however some
470	  cards may have software (TSR) FM emulation. Enabling FM support with
471	  these cards may cause trouble (I don't currently know of any such
472	  cards, however). Please read the file
473	  <file:Documentation/sound/oss/OPL3> if your card has an OPL3 chip.
474
475	  If you compile the driver into the kernel, you have to add
476	  "opl3=<io>" to the kernel command line.
477
478	  If unsure, say Y.
479
480config SOUND_UART6850
481	tristate "6850 UART support"
482	help
483	  This option enables support for MIDI interfaces based on the 6850
484	  UART chip. This interface is rarely found on sound cards. It's safe
485	  to answer N to this question.
486
487	  If you compile the driver into the kernel, you have to add
488	  "uart6850=<io>,<irq>" to the kernel command line.
489
490config SOUND_AEDSP16
491	tristate "Gallant Audio Cards (SC-6000 and SC-6600 based)"
492	---help---
493	  Answer Y if you have a Gallant's Audio Excel DSP 16 card. This
494	  driver supports Audio Excel DSP 16 but not the III nor PnP versions
495	  of this card.
496
497	  The Gallant's Audio Excel DSP 16 card can emulate either an SBPro or
498	  a Microsoft Sound System card, so you should have said Y to either
499	  "100% Sound Blaster compatibles (SB16/32/64, ESS, Jazz16) support"
500	  or "Microsoft Sound System support", above, and you need to answer
501	  the "MSS emulation" and "SBPro emulation" questions below
502	  accordingly. You should say Y to one and only one of these two
503	  questions.
504
505	  Read the <file:Documentation/sound/oss/README.OSS> file and the head of
506	  <file:sound/oss/aedsp16.c> as well as
507	  <file:Documentation/sound/oss/AudioExcelDSP16> to get more information
508	  about this driver and its configuration.
509
510config SC6600
511	bool "SC-6600 based audio cards (new Audio Excel DSP 16)"
512	depends on SOUND_AEDSP16
513	help
514	  The SC6600 is the new version of DSP mounted on the Audio Excel DSP
515	  16 cards. Find in the manual the FCC ID of your audio card and
516	  answer Y if you have an SC6600 DSP.
517
518config SC6600_JOY
519	bool "Activate SC-6600 Joystick Interface"
520	depends on SC6600
521	help
522	  Say Y here in order to use the joystick interface of the Audio Excel
523	  DSP 16 card.
524
525config SC6600_CDROM
526	int "SC-6600 CDROM Interface (4=None, 3=IDE, 1=Panasonic, 0=?Sony?)"
527	depends on SC6600
528	default "4"
529	help
530	  This is used to activate the CD-ROM interface of the Audio Excel
531	  DSP 16 card. Enter: 0 for Sony, 1 for Panasonic, 2 for IDE, 4 for no
532	  CD-ROM present.
533
534config SC6600_CDROMBASE
535	hex "SC-6600 CDROM Interface I/O Address"
536	depends on SC6600
537	default "0"
538	help
539	  Base I/O port address for the CD-ROM interface of the Audio Excel
540	  DSP 16 card.
541
542config SOUND_VIDC
543	tristate "VIDC 16-bit sound"
544	depends on ARM && (ARCH_ACORN || ARCH_CLPS7500)
545	help
546	  16-bit support for the VIDC onboard sound hardware found on Acorn
547	  machines.
548
549config SOUND_WAVEARTIST
550	tristate "Netwinder WaveArtist"
551	depends on ARM && ARCH_NETWINDER
552	help
553	  Say Y here to include support for the Rockwell WaveArtist sound
554	  system.  This driver is mainly for the NetWinder.
555
556config SOUND_KAHLUA
557	tristate "XpressAudio Sound Blaster emulation"
558	depends on SOUND_SB
559
560endif	# SOUND_OSS
561
562config SOUND_SH_DAC_AUDIO
563	tristate "SuperH DAC audio support"
564	depends on CPU_SH3
565
566config SOUND_SH_DAC_AUDIO_CHANNEL
567	int "DAC channel"
568	default "1"
569	depends on SOUND_SH_DAC_AUDIO
570