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1da177e4 LT |
1 | |
2 | Advanced Linux Sound Architecture - Driver | |
3 | ========================================== | |
4 | Configuration guide | |
5 | ||
6 | ||
7 | Kernel Configuration | |
8 | ==================== | |
9 | ||
10 | To enable ALSA support you need at least to build the kernel with | |
11 | primary sound card support (CONFIG_SOUND). Since ALSA can emulate OSS, | |
12 | you don't have to choose any of the OSS modules. | |
13 | ||
14 | Enable "OSS API emulation" (CONFIG_SND_OSSEMUL) and both OSS mixer and | |
15 | PCM supports if you want to run OSS applications with ALSA. | |
16 | ||
17 | If you want to support the WaveTable functionality on cards such as | |
18 | SB Live! then you need to enable "Sequencer support" | |
19 | (CONFIG_SND_SEQUENCER). | |
20 | ||
21 | To make ALSA debug messages more verbose, enable the "Verbose printk" | |
22 | and "Debug" options. To check for memory leaks, turn on "Debug memory" | |
23 | too. "Debug detection" will add checks for the detection of cards. | |
24 | ||
25 | Please note that all the ALSA ISA drivers support the Linux isapnp API | |
26 | (if the card supports ISA PnP). You don't need to configure the cards | |
27 | using isapnptools. | |
28 | ||
29 | ||
30 | Creating ALSA devices | |
31 | ===================== | |
32 | ||
33 | This depends on your distribution, but normally you use the /dev/MAKEDEV | |
34 | script to create the necessary device nodes. On some systems you use a | |
35 | script named 'snddevices'. | |
36 | ||
37 | ||
38 | Module parameters | |
39 | ================= | |
40 | ||
41 | The user can load modules with options. If the module supports more than | |
42 | one card and you have more than one card of the same type then you can | |
43 | specify multiple values for the option separated by commas. | |
44 | ||
45 | Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. | |
46 | ||
47 | Module snd | |
48 | ---------- | |
49 | ||
50 | The core ALSA module. It is used by all ALSA card drivers. | |
51 | It takes the following options which have global effects. | |
52 | ||
53 | major - major number for sound driver | |
54 | - Default: 116 | |
55 | cards_limit | |
56 | - limiting card index for auto-loading (1-8) | |
57 | - Default: 1 | |
58 | - For auto-loading more than one card, specify this | |
59 | option together with snd-card-X aliases. | |
304cd07f TI |
60 | slots - Reserve the slot index for the given driver. |
61 | This option takes multiple strings. | |
62 | See "Module Autoloading Support" section for details. | |
1da177e4 LT |
63 | |
64 | Module snd-pcm-oss | |
65 | ------------------ | |
66 | ||
67 | The PCM OSS emulation module. | |
68 | This module takes options which change the mapping of devices. | |
69 | ||
70 | dsp_map - PCM device number maps assigned to the 1st OSS device. | |
71 | - Default: 0 | |
72 | adsp_map - PCM device number maps assigned to the 2st OSS device. | |
73 | - Default: 1 | |
74 | nonblock_open | |
6243008b | 75 | - Don't block opening busy PCM devices. Default: 1 |
1da177e4 LT |
76 | |
77 | For example, when dsp_map=2, /dev/dsp will be mapped to PCM #2 of | |
78 | the card #0. Similarly, when adsp_map=0, /dev/adsp will be mapped | |
79 | to PCM #0 of the card #0. | |
80 | For changing the second or later card, specify the option with | |
81 | commas, such like "dsp_map=0,1". | |
82 | ||
83 | nonblock_open option is used to change the behavior of the PCM | |
84 | regarding opening the device. When this option is non-zero, | |
85 | opening a busy OSS PCM device won't be blocked but return | |
86 | immediately with EAGAIN (just like O_NONBLOCK flag). | |
87 | ||
88 | Module snd-rawmidi | |
89 | ------------------ | |
90 | ||
91 | This module takes options which change the mapping of devices. | |
92 | similar to those of the snd-pcm-oss module. | |
93 | ||
94 | midi_map - MIDI device number maps assigned to the 1st OSS device. | |
95 | - Default: 0 | |
96 | amidi_map - MIDI device number maps assigned to the 2st OSS device. | |
97 | - Default: 1 | |
98 | ||
99 | Common parameters for top sound card modules | |
100 | -------------------------------------------- | |
101 | ||
102 | Each of top level sound card module takes the following options. | |
103 | ||
104 | index - index (slot #) of sound card | |
0ef797c5 | 105 | - Values: 0 through 31 or negative |
1da177e4 LT |
106 | - If nonnegative, assign that index number |
107 | - if negative, interpret as a bitmask of permissible | |
108 | indices; the first free permitted index is assigned | |
109 | - Default: -1 | |
110 | id - card ID (identifier or name) | |
111 | - Can be up to 15 characters long | |
112 | - Default: the card type | |
113 | - A directory by this name is created under /proc/asound/ | |
114 | containing information about the card | |
115 | - This ID can be used instead of the index number in | |
116 | identifying the card | |
117 | enable - enable card | |
118 | - Default: enabled, for PCI and ISA PnP cards | |
119 | ||
cf40a310 RH |
120 | Module snd-adlib |
121 | ---------------- | |
122 | ||
123 | Module for AdLib FM cards. | |
124 | ||
125 | port - port # for OPL chip | |
126 | ||
127 | This module supports multiple cards. It does not support autoprobe, so | |
128 | the port must be specified. For actual AdLib FM cards it will be 0x388. | |
129 | Note that this card does not have PCM support and no mixer; only FM | |
130 | synthesis. | |
131 | ||
132 | Make sure you have "sbiload" from the alsa-tools package available and, | |
133 | after loading the module, find out the assigned ALSA sequencer port | |
134 | number through "sbiload -l". Example output: | |
135 | ||
136 | Port Client name Port name | |
137 | 64:0 OPL2 FM synth OPL2 FM Port | |
138 | ||
139 | Load the std.sb and drums.sb patches also supplied by sbiload: | |
140 | ||
141 | sbiload -p 64:0 std.sb drums.sb | |
142 | ||
143 | If you use this driver to drive an OPL3, you can use std.o3 and drums.o3 | |
144 | instead. To have the card produce sound, use aplaymidi from alsa-utils: | |
145 | ||
146 | aplaymidi -p 64:0 foo.mid | |
147 | ||
1da177e4 LT |
148 | Module snd-ad1816a |
149 | ------------------ | |
150 | ||
151 | Module for sound cards based on Analog Devices AD1816A/AD1815 ISA chips. | |
152 | ||
506d4c6a | 153 | clockfreq - Clock frequency for AD1816A chip (default = 0, 33000Hz) |
1da177e4 | 154 | |
0ef797c5 | 155 | This module supports multiple cards, autoprobe and PnP. |
1da177e4 LT |
156 | |
157 | Module snd-ad1848 | |
158 | ----------------- | |
159 | ||
160 | Module for sound cards based on AD1848/AD1847/CS4248 ISA chips. | |
161 | ||
162 | port - port # for AD1848 chip | |
163 | irq - IRQ # for AD1848 chip | |
164 | dma1 - DMA # for AD1848 chip (0,1,3) | |
165 | ||
0ef797c5 | 166 | This module supports multiple cards. It does not support autoprobe |
1da177e4 LT |
167 | thus main port must be specified!!! Other ports are optional. |
168 | ||
a4efc230 TI |
169 | The power-management is supported. |
170 | ||
84010e6f CL |
171 | Module snd-ad1889 |
172 | ----------------- | |
173 | ||
174 | Module for Analog Devices AD1889 chips. | |
175 | ||
176 | ac97_quirk - AC'97 workaround for strange hardware | |
177 | See the description of intel8x0 module for details. | |
178 | ||
0ef797c5 | 179 | This module supports multiple cards. |
84010e6f | 180 | |
1da177e4 LT |
181 | Module snd-ali5451 |
182 | ------------------ | |
183 | ||
184 | Module for ALi M5451 PCI chip. | |
185 | ||
186 | pcm_channels - Number of hardware channels assigned for PCM | |
187 | spdif - Support SPDIF I/O | |
188 | - Default: disabled | |
189 | ||
8a3fb4d0 | 190 | This module supports one chip and autoprobe. |
1da177e4 LT |
191 | |
192 | The power-management is supported. | |
193 | ||
194 | Module snd-als100 | |
195 | ----------------- | |
196 | ||
197 | Module for sound cards based on Avance Logic ALS100/ALS120 ISA chips. | |
198 | ||
0ef797c5 | 199 | This module supports multiple cards, autoprobe and PnP. |
1da177e4 | 200 | |
a4efc230 TI |
201 | The power-management is supported. |
202 | ||
b3a70d5e AW |
203 | Module snd-als300 |
204 | ----------------- | |
205 | ||
206 | Module for Avance Logic ALS300 and ALS300+ | |
207 | ||
208 | This module supports multiple cards. | |
209 | ||
210 | The power-management is supported. | |
211 | ||
1da177e4 LT |
212 | Module snd-als4000 |
213 | ------------------ | |
214 | ||
215 | Module for sound cards based on Avance Logic ALS4000 PCI chip. | |
216 | ||
217 | joystick_port - port # for legacy joystick support. | |
218 | 0 = disabled (default), 1 = auto-detect | |
219 | ||
0ef797c5 | 220 | This module supports multiple cards, autoprobe and PnP. |
1da177e4 | 221 | |
a4efc230 TI |
222 | The power-management is supported. |
223 | ||
1da177e4 LT |
224 | Module snd-atiixp |
225 | ----------------- | |
226 | ||
6243008b | 227 | Module for ATI IXP 150/200/250/400 AC97 controllers. |
1da177e4 | 228 | |
6243008b | 229 | ac97_clock - AC'97 clock (default = 48000) |
1da177e4 | 230 | ac97_quirk - AC'97 workaround for strange hardware |
6243008b | 231 | See "AC97 Quirk Option" section below. |
14e1d357 DC |
232 | ac97_codec - Workaround to specify which AC'97 codec |
233 | instead of probing. If this works for you | |
234 | file a bug with your `lspci -vn` output. | |
235 | -2 -- Force probing. | |
236 | -1 -- Default behavior. | |
237 | 0-2 -- Use the specified codec. | |
1da177e4 LT |
238 | spdif_aclink - S/PDIF transfer over AC-link (default = 1) |
239 | ||
b7fe4622 | 240 | This module supports one card and autoprobe. |
1da177e4 | 241 | |
6243008b TI |
242 | ATI IXP has two different methods to control SPDIF output. One is |
243 | over AC-link and another is over the "direct" SPDIF output. The | |
244 | implementation depends on the motherboard, and you'll need to | |
245 | choose the correct one via spdif_aclink module option. | |
246 | ||
a4efc230 TI |
247 | The power-management is supported. |
248 | ||
1da177e4 LT |
249 | Module snd-atiixp-modem |
250 | ----------------------- | |
251 | ||
252 | Module for ATI IXP 150/200/250 AC97 modem controllers. | |
253 | ||
b7fe4622 | 254 | This module supports one card and autoprobe. |
1da177e4 LT |
255 | |
256 | Note: The default index value of this module is -2, i.e. the first | |
257 | slot is excluded. | |
258 | ||
a4efc230 TI |
259 | The power-management is supported. |
260 | ||
1da177e4 LT |
261 | Module snd-au8810, snd-au8820, snd-au8830 |
262 | ----------------------------------------- | |
263 | ||
264 | Module for Aureal Vortex, Vortex2 and Advantage device. | |
265 | ||
266 | pcifix - Control PCI workarounds | |
267 | 0 = Disable all workarounds | |
268 | 1 = Force the PCI latency of the Aureal card to 0xff | |
269 | 2 = Force the Extend PCI#2 Internal Master for Efficient | |
270 | Handling of Dummy Requests on the VIA KT133 AGP Bridge | |
271 | 3 = Force both settings | |
272 | 255 = Autodetect what is required (default) | |
273 | ||
274 | This module supports all ADB PCM channels, ac97 mixer, SPDIF, hardware | |
275 | EQ, mpu401, gameport. A3D and wavetable support are still in development. | |
276 | Development and reverse engineering work is being coordinated at | |
277 | http://savannah.nongnu.org/projects/openvortex/ | |
278 | SPDIF output has a copy of the AC97 codec output, unless you use the | |
279 | "spdif" pcm device, which allows raw data passthru. | |
280 | The hardware EQ hardware and SPDIF is only present in the Vortex2 and | |
281 | Advantage. | |
282 | ||
6243008b | 283 | Note: Some ALSA mixer applications don't handle the SPDIF sample rate |
1da177e4 LT |
284 | control correctly. If you have problems regarding this, try |
285 | another ALSA compliant mixer (alsamixer works). | |
286 | ||
9e235323 TI |
287 | Module snd-aw2 |
288 | -------------- | |
289 | ||
290 | Module for Audiowerk2 sound card | |
291 | ||
292 | This module supports multiple cards. | |
293 | ||
1da177e4 LT |
294 | Module snd-azt2320 |
295 | ------------------ | |
296 | ||
297 | Module for sound cards based on Aztech System AZT2320 ISA chip (PnP only). | |
298 | ||
0ef797c5 | 299 | This module supports multiple cards, PnP and autoprobe. |
1da177e4 | 300 | |
a4efc230 TI |
301 | The power-management is supported. |
302 | ||
1da177e4 LT |
303 | Module snd-azt3328 |
304 | ------------------ | |
305 | ||
306 | Module for sound cards based on Aztech AZF3328 PCI chip. | |
307 | ||
308 | joystick - Enable joystick (default off) | |
309 | ||
0ef797c5 | 310 | This module supports multiple cards. |
1da177e4 LT |
311 | |
312 | Module snd-bt87x | |
313 | ---------------- | |
314 | ||
315 | Module for video cards based on Bt87x chips. | |
316 | ||
317 | digital_rate - Override the default digital rate (Hz) | |
318 | load_all - Load the driver even if the card model isn't known | |
319 | ||
0ef797c5 | 320 | This module supports multiple cards. |
1da177e4 LT |
321 | |
322 | Note: The default index value of this module is -2, i.e. the first | |
323 | slot is excluded. | |
324 | ||
325 | Module snd-ca0106 | |
326 | ----------------- | |
327 | ||
328 | Module for Creative Audigy LS and SB Live 24bit | |
329 | ||
0ef797c5 | 330 | This module supports multiple cards. |
1da177e4 LT |
331 | |
332 | ||
333 | Module snd-cmi8330 | |
334 | ------------------ | |
335 | ||
336 | Module for sound cards based on C-Media CMI8330 ISA chips. | |
337 | ||
64e0e2d9 RH |
338 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
339 | ||
340 | with isapnp=0, the following options are available: | |
341 | ||
1da177e4 LT |
342 | wssport - port # for CMI8330 chip (WSS) |
343 | wssirq - IRQ # for CMI8330 chip (WSS) | |
344 | wssdma - first DMA # for CMI8330 chip (WSS) | |
345 | sbport - port # for CMI8330 chip (SB16) | |
346 | sbirq - IRQ # for CMI8330 chip (SB16) | |
347 | sbdma8 - 8bit DMA # for CMI8330 chip (SB16) | |
348 | sbdma16 - 16bit DMA # for CMI8330 chip (SB16) | |
349 | ||
0ef797c5 | 350 | This module supports multiple cards and autoprobe. |
1da177e4 | 351 | |
a4efc230 TI |
352 | The power-management is supported. |
353 | ||
1da177e4 LT |
354 | Module snd-cmipci |
355 | ----------------- | |
356 | ||
45c41b48 | 357 | Module for C-Media CMI8338/8738/8768/8770 PCI sound cards. |
1da177e4 | 358 | |
c78c950d | 359 | mpu_port - port address of MIDI interface (8338 only): |
45c41b48 | 360 | 0x300,0x310,0x320,0x330 = legacy port, |
cab5c4c9 | 361 | 0 = disable (default) |
45c41b48 CL |
362 | fm_port - port address of OPL-3 FM synthesizer (8x38 only): |
363 | 0x388 = legacy port, | |
364 | 1 = integrated PCI port (default on 8738), | |
2f24d159 | 365 | 0 = disable |
6243008b | 366 | soft_ac3 - Software-conversion of raw SPDIF packets (model 033 only) |
1da177e4 LT |
367 | (default = 1) |
368 | joystick_port - Joystick port address (0 = disable, 1 = auto-detect) | |
369 | ||
0ef797c5 | 370 | This module supports autoprobe and multiple cards. |
1da177e4 | 371 | |
a4efc230 TI |
372 | The power-management is supported. |
373 | ||
1da177e4 LT |
374 | Module snd-cs4231 |
375 | ----------------- | |
376 | ||
377 | Module for sound cards based on CS4231 ISA chips. | |
378 | ||
379 | port - port # for CS4231 chip | |
380 | mpu_port - port # for MPU-401 UART (optional), -1 = disable | |
381 | irq - IRQ # for CS4231 chip | |
382 | mpu_irq - IRQ # for MPU-401 UART | |
383 | dma1 - first DMA # for CS4231 chip | |
384 | dma2 - second DMA # for CS4231 chip | |
385 | ||
0ef797c5 | 386 | This module supports multiple cards. This module does not support autoprobe |
1da177e4 LT |
387 | thus main port must be specified!!! Other ports are optional. |
388 | ||
389 | The power-management is supported. | |
390 | ||
391 | Module snd-cs4232 | |
392 | ----------------- | |
393 | ||
394 | Module for sound cards based on CS4232/CS4232A ISA chips. | |
395 | ||
64e0e2d9 RH |
396 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
397 | ||
398 | with isapnp=0, the following options are available: | |
399 | ||
1da177e4 LT |
400 | port - port # for CS4232 chip (PnP setup - 0x534) |
401 | cport - control port # for CS4232 chip (PnP setup - 0x120,0x210,0xf00) | |
402 | mpu_port - port # for MPU-401 UART (PnP setup - 0x300), -1 = disable | |
403 | fm_port - FM port # for CS4232 chip (PnP setup - 0x388), -1 = disable | |
404 | irq - IRQ # for CS4232 chip (5,7,9,11,12,15) | |
405 | mpu_irq - IRQ # for MPU-401 UART (9,11,12,15) | |
406 | dma1 - first DMA # for CS4232 chip (0,1,3) | |
407 | dma2 - second DMA # for Yamaha CS4232 chip (0,1,3), -1 = disable | |
1da177e4 | 408 | |
0ef797c5 | 409 | This module supports multiple cards. This module does not support autoprobe |
64e0e2d9 RH |
410 | (if ISA PnP is not used) thus main port must be specified!!! Other ports are |
411 | optional. | |
1da177e4 LT |
412 | |
413 | The power-management is supported. | |
414 | ||
415 | Module snd-cs4236 | |
416 | ----------------- | |
417 | ||
418 | Module for sound cards based on CS4235/CS4236/CS4236B/CS4237B/ | |
419 | CS4238B/CS4239 ISA chips. | |
420 | ||
64e0e2d9 RH |
421 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
422 | ||
423 | with isapnp=0, the following options are available: | |
424 | ||
1da177e4 LT |
425 | port - port # for CS4236 chip (PnP setup - 0x534) |
426 | cport - control port # for CS4236 chip (PnP setup - 0x120,0x210,0xf00) | |
427 | mpu_port - port # for MPU-401 UART (PnP setup - 0x300), -1 = disable | |
428 | fm_port - FM port # for CS4236 chip (PnP setup - 0x388), -1 = disable | |
429 | irq - IRQ # for CS4236 chip (5,7,9,11,12,15) | |
430 | mpu_irq - IRQ # for MPU-401 UART (9,11,12,15) | |
431 | dma1 - first DMA # for CS4236 chip (0,1,3) | |
432 | dma2 - second DMA # for CS4236 chip (0,1,3), -1 = disable | |
1da177e4 | 433 | |
0ef797c5 | 434 | This module supports multiple cards. This module does not support autoprobe |
1da177e4 LT |
435 | (if ISA PnP is not used) thus main port and control port must be |
436 | specified!!! Other ports are optional. | |
437 | ||
438 | The power-management is supported. | |
439 | ||
440 | Module snd-cs4281 | |
441 | ----------------- | |
442 | ||
443 | Module for Cirrus Logic CS4281 soundchip. | |
444 | ||
445 | dual_codec - Secondary codec ID (0 = disable, default) | |
446 | ||
0ef797c5 | 447 | This module supports multiple cards. |
1da177e4 LT |
448 | |
449 | The power-management is supported. | |
450 | ||
451 | Module snd-cs46xx | |
452 | ----------------- | |
453 | ||
454 | Module for PCI sound cards based on CS4610/CS4612/CS4614/CS4615/CS4622/ | |
455 | CS4624/CS4630/CS4280 PCI chips. | |
456 | ||
6243008b | 457 | external_amp - Force to enable external amplifier. |
1da177e4 LT |
458 | thinkpad - Force to enable Thinkpad's CLKRUN control. |
459 | mmap_valid - Support OSS mmap mode (default = 0). | |
460 | ||
0ef797c5 | 461 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
462 | Usually external amp and CLKRUN controls are detected automatically |
463 | from PCI sub vendor/device ids. If they don't work, give the options | |
464 | above explicitly. | |
465 | ||
466 | The power-management is supported. | |
621887ae TI |
467 | |
468 | Module snd-cs5530 | |
469 | _________________ | |
470 | ||
471 | Module for Cyrix/NatSemi Geode 5530 chip. | |
472 | ||
3e873174 TI |
473 | Module snd-cs5535audio |
474 | ---------------------- | |
475 | ||
476 | Module for multifunction CS5535 companion PCI device | |
477 | ||
c00bd74a | 478 | The power-management is supported. |
3e873174 | 479 | |
dd7b254d GP |
480 | Module snd-darla20 |
481 | ------------------ | |
482 | ||
483 | Module for Echoaudio Darla20 | |
484 | ||
485 | This module supports multiple cards. | |
486 | The driver requires the firmware loader support on kernel. | |
487 | ||
488 | Module snd-darla24 | |
489 | ------------------ | |
490 | ||
491 | Module for Echoaudio Darla24 | |
492 | ||
493 | This module supports multiple cards. | |
494 | The driver requires the firmware loader support on kernel. | |
495 | ||
1da177e4 LT |
496 | Module snd-dt019x |
497 | ----------------- | |
498 | ||
499 | Module for Diamond Technologies DT-019X / Avance Logic ALS-007 (PnP | |
500 | only) | |
501 | ||
0ef797c5 | 502 | This module supports multiple cards. This module is enabled only with |
1da177e4 LT |
503 | ISA PnP support. |
504 | ||
a4efc230 TI |
505 | The power-management is supported. |
506 | ||
1da177e4 LT |
507 | Module snd-dummy |
508 | ---------------- | |
509 | ||
510 | Module for the dummy sound card. This "card" doesn't do any output | |
511 | or input, but you may use this module for any application which | |
512 | requires a sound card (like RealPlayer). | |
513 | ||
a4efc230 TI |
514 | The power-management is supported. |
515 | ||
dd7b254d GP |
516 | Module snd-echo3g |
517 | ----------------- | |
518 | ||
519 | Module for Echoaudio 3G cards (Gina3G/Layla3G) | |
520 | ||
521 | This module supports multiple cards. | |
522 | The driver requires the firmware loader support on kernel. | |
523 | ||
1da177e4 LT |
524 | Module snd-emu10k1 |
525 | ------------------ | |
526 | ||
527 | Module for EMU10K1/EMU10k2 based PCI sound cards. | |
528 | * Sound Blaster Live! | |
529 | * Sound Blaster PCI 512 | |
530 | * Emu APS (partially supported) | |
531 | * Sound Blaster Audigy | |
532 | ||
533 | extin - bitmap of available external inputs for FX8010 (see bellow) | |
534 | extout - bitmap of available external outputs for FX8010 (see bellow) | |
535 | seq_ports - allocated sequencer ports (4 by default) | |
536 | max_synth_voices - limit of voices used for wavetable (64 by default) | |
537 | max_buffer_size - specifies the maximum size of wavetable/pcm buffers | |
538 | given in MB unit. Default value is 128. | |
539 | enable_ir - enable IR | |
540 | ||
0ef797c5 | 541 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
542 | |
543 | Input & Output configurations [extin/extout] | |
544 | * Creative Card wo/Digital out [0x0003/0x1f03] | |
545 | * Creative Card w/Digital out [0x0003/0x1f0f] | |
546 | * Creative Card w/Digital CD in [0x000f/0x1f0f] | |
547 | * Creative Card wo/Digital out + LiveDrive [0x3fc3/0x1fc3] | |
548 | * Creative Card w/Digital out + LiveDrive [0x3fc3/0x1fcf] | |
549 | * Creative Card w/Digital CD in + LiveDrive [0x3fcf/0x1fcf] | |
550 | * Creative Card wo/Digital out + Digital I/O 2 [0x0fc3/0x1f0f] | |
551 | * Creative Card w/Digital out + Digital I/O 2 [0x0fc3/0x1f0f] | |
552 | * Creative Card w/Digital CD in + Digital I/O 2 [0x0fcf/0x1f0f] | |
553 | * Creative Card 5.1/w Digital out + LiveDrive [0x3fc3/0x1fff] | |
554 | * Creative Card 5.1 (c) 2003 [0x3fc3/0x7cff] | |
555 | * Creative Card all ins and outs [0x3fff/0x7fff] | |
556 | ||
a4efc230 TI |
557 | The power-management is supported. |
558 | ||
1da177e4 LT |
559 | Module snd-emu10k1x |
560 | ------------------- | |
561 | ||
562 | Module for Creative Emu10k1X (SB Live Dell OEM version) | |
563 | ||
0ef797c5 | 564 | This module supports multiple cards. |
1da177e4 LT |
565 | |
566 | Module snd-ens1370 | |
567 | ------------------ | |
568 | ||
569 | Module for Ensoniq AudioPCI ES1370 PCI sound cards. | |
570 | * SoundBlaster PCI 64 | |
571 | * SoundBlaster PCI 128 | |
572 | ||
573 | joystick - Enable joystick (default off) | |
574 | ||
0ef797c5 | 575 | This module supports multiple cards and autoprobe. |
1da177e4 | 576 | |
d6ec894b TI |
577 | The power-management is supported. |
578 | ||
1da177e4 LT |
579 | Module snd-ens1371 |
580 | ------------------ | |
581 | ||
582 | Module for Ensoniq AudioPCI ES1371 PCI sound cards. | |
583 | * SoundBlaster PCI 64 | |
584 | * SoundBlaster PCI 128 | |
585 | * SoundBlaster Vibra PCI | |
586 | ||
587 | joystick_port - port # for joystick (0x200,0x208,0x210,0x218), | |
588 | 0 = disable (default), 1 = auto-detect | |
589 | ||
0ef797c5 | 590 | This module supports multiple cards and autoprobe. |
1da177e4 | 591 | |
d6ec894b TI |
592 | The power-management is supported. |
593 | ||
1da177e4 LT |
594 | Module snd-es968 |
595 | ---------------- | |
596 | ||
597 | Module for sound cards based on ESS ES968 chip (PnP only). | |
598 | ||
0ef797c5 | 599 | This module supports multiple cards, PnP and autoprobe. |
1da177e4 | 600 | |
a4efc230 TI |
601 | The power-management is supported. |
602 | ||
1da177e4 LT |
603 | Module snd-es1688 |
604 | ----------------- | |
605 | ||
606 | Module for ESS AudioDrive ES-1688 and ES-688 sound cards. | |
607 | ||
608 | port - port # for ES-1688 chip (0x220,0x240,0x260) | |
609 | mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default) | |
610 | irq - IRQ # for ES-1688 chip (5,7,9,10) | |
611 | mpu_irq - IRQ # for MPU-401 port (5,7,9,10) | |
612 | dma8 - DMA # for ES-1688 chip (0,1,3) | |
613 | ||
0ef797c5 | 614 | This module supports multiple cards and autoprobe (without MPU-401 port). |
1da177e4 LT |
615 | |
616 | Module snd-es18xx | |
617 | ----------------- | |
618 | ||
619 | Module for ESS AudioDrive ES-18xx sound cards. | |
620 | ||
64e0e2d9 RH |
621 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
622 | ||
623 | with isapnp=0, the following options are available: | |
624 | ||
1da177e4 LT |
625 | port - port # for ES-18xx chip (0x220,0x240,0x260) |
626 | mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default) | |
627 | fm_port - port # for FM (optional, not used) | |
628 | irq - IRQ # for ES-18xx chip (5,7,9,10) | |
629 | dma1 - first DMA # for ES-18xx chip (0,1,3) | |
630 | dma2 - first DMA # for ES-18xx chip (0,1,3) | |
1da177e4 | 631 | |
0ef797c5 CL |
632 | This module supports multiple cards, ISA PnP and autoprobe (without MPU-401 |
633 | port if native ISA PnP routines are not used). | |
1da177e4 LT |
634 | When dma2 is equal with dma1, the driver works as half-duplex. |
635 | ||
636 | The power-management is supported. | |
637 | ||
638 | Module snd-es1938 | |
639 | ----------------- | |
640 | ||
641 | Module for sound cards based on ESS Solo-1 (ES1938,ES1946) chips. | |
642 | ||
0ef797c5 | 643 | This module supports multiple cards and autoprobe. |
1da177e4 | 644 | |
a4efc230 TI |
645 | The power-management is supported. |
646 | ||
1da177e4 LT |
647 | Module snd-es1968 |
648 | ----------------- | |
649 | ||
650 | Module for sound cards based on ESS Maestro-1/2/2E (ES1968/ES1978) chips. | |
651 | ||
652 | total_bufsize - total buffer size in kB (1-4096kB) | |
653 | pcm_substreams_p - playback channels (1-8, default=2) | |
654 | pcm_substreams_c - capture channels (1-8, default=0) | |
655 | clock - clock (0 = auto-detection) | |
656 | use_pm - support the power-management (0 = off, 1 = on, | |
657 | 2 = auto (default)) | |
658 | enable_mpu - enable MPU401 (0 = off, 1 = on, 2 = auto (default)) | |
659 | joystick - enable joystick (default off) | |
660 | ||
0ef797c5 | 661 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
662 | |
663 | The power-management is supported. | |
664 | ||
665 | Module snd-fm801 | |
666 | ---------------- | |
667 | ||
668 | Module for ForteMedia FM801 based PCI sound cards. | |
669 | ||
670 | tea575x_tuner - Enable TEA575x tuner | |
671 | - 1 = MediaForte 256-PCS | |
672 | - 2 = MediaForte 256-PCPR | |
673 | - 3 = MediaForte 64-PCR | |
674 | - High 16-bits are video (radio) device number + 1 | |
675 | - example: 0x10002 (MediaForte 256-PCPR, device 1) | |
676 | ||
0ef797c5 | 677 | This module supports multiple cards and autoprobe. |
1da177e4 | 678 | |
a4efc230 TI |
679 | The power-management is supported. |
680 | ||
dd7b254d GP |
681 | Module snd-gina20 |
682 | ----------------- | |
683 | ||
684 | Module for Echoaudio Gina20 | |
685 | ||
686 | This module supports multiple cards. | |
687 | The driver requires the firmware loader support on kernel. | |
688 | ||
689 | Module snd-gina24 | |
690 | ----------------- | |
691 | ||
692 | Module for Echoaudio Gina24 | |
693 | ||
694 | This module supports multiple cards. | |
695 | The driver requires the firmware loader support on kernel. | |
696 | ||
1da177e4 LT |
697 | Module snd-gusclassic |
698 | --------------------- | |
699 | ||
700 | Module for Gravis UltraSound Classic sound card. | |
701 | ||
702 | port - port # for GF1 chip (0x220,0x230,0x240,0x250,0x260) | |
703 | irq - IRQ # for GF1 chip (3,5,9,11,12,15) | |
704 | dma1 - DMA # for GF1 chip (1,3,5,6,7) | |
705 | dma2 - DMA # for GF1 chip (1,3,5,6,7,-1=disable) | |
706 | joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V) | |
707 | voices - GF1 voices limit (14-32) | |
708 | pcm_voices - reserved PCM voices | |
709 | ||
0ef797c5 | 710 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
711 | |
712 | Module snd-gusextreme | |
713 | --------------------- | |
714 | ||
715 | Module for Gravis UltraSound Extreme (Synergy ViperMax) sound card. | |
716 | ||
717 | port - port # for ES-1688 chip (0x220,0x230,0x240,0x250,0x260) | |
718 | gf1_port - port # for GF1 chip (0x210,0x220,0x230,0x240,0x250,0x260,0x270) | |
719 | mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable | |
720 | irq - IRQ # for ES-1688 chip (5,7,9,10) | |
721 | gf1_irq - IRQ # for GF1 chip (3,5,9,11,12,15) | |
722 | mpu_irq - IRQ # for MPU-401 port (5,7,9,10) | |
723 | dma8 - DMA # for ES-1688 chip (0,1,3) | |
724 | dma1 - DMA # for GF1 chip (1,3,5,6,7) | |
725 | joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V) | |
726 | voices - GF1 voices limit (14-32) | |
727 | pcm_voices - reserved PCM voices | |
728 | ||
0ef797c5 | 729 | This module supports multiple cards and autoprobe (without MPU-401 port). |
1da177e4 LT |
730 | |
731 | Module snd-gusmax | |
732 | ----------------- | |
733 | ||
734 | Module for Gravis UltraSound MAX sound card. | |
735 | ||
736 | port - port # for GF1 chip (0x220,0x230,0x240,0x250,0x260) | |
737 | irq - IRQ # for GF1 chip (3,5,9,11,12,15) | |
738 | dma1 - DMA # for GF1 chip (1,3,5,6,7) | |
739 | dma2 - DMA # for GF1 chip (1,3,5,6,7,-1=disable) | |
740 | joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V) | |
741 | voices - GF1 voices limit (14-32) | |
742 | pcm_voices - reserved PCM voices | |
743 | ||
0ef797c5 | 744 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
745 | |
746 | Module snd-hda-intel | |
747 | -------------------- | |
748 | ||
6ef10905 AB |
749 | Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8, ICH9, ICH10, |
750 | PCH, SCH), | |
751 | ATI SB450, SB600, R600, RS600, RS690, RS780, RV610, RV620, | |
752 | RV630, RV635, RV670, RV770, | |
9b87819b TI |
753 | VIA VT8251/VT8237A, |
754 | SIS966, ULI M5461 | |
1da177e4 | 755 | |
5aba4f8e | 756 | [Multiple options for each card instance] |
1da177e4 | 757 | model - force the model name |
d2e1c973 | 758 | position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF) |
95904743 | 759 | probe_mask - Bitmask to probe codecs (default = -1, meaning all slots) |
8c53b96f TI |
760 | bdl_pos_adj - Specifies the DMA IRQ timing delay in samples. |
761 | Passing -1 will make the driver to choose the appropriate | |
762 | value based on the controller chip. | |
5aba4f8e TI |
763 | |
764 | [Single (global) options] | |
27346166 TI |
765 | single_cmd - Use single immediate commands to communicate with |
766 | codecs (for debugging only) | |
134a11f0 | 767 | enable_msi - Enable Message Signaled Interrupt (MSI) (default = off) |
dee1b66c | 768 | power_save - Automatic power-saving timtout (in second, 0 = |
3723e2d2 | 769 | disable) |
dee1b66c TI |
770 | power_save_controller - Reset HD-audio controller in power-saving mode |
771 | (default = on) | |
1da177e4 | 772 | |
5aba4f8e TI |
773 | This module supports multiple cards and autoprobe. |
774 | ||
1da177e4 LT |
775 | Each codec may have a model table for different configurations. |
776 | If your machine isn't listed there, the default (usually minimal) | |
777 | configuration is set up. You can pass "model=<name>" option to | |
778 | specify a certain model in such a case. There are different | |
779 | models depending on the codec chip. | |
780 | ||
781 | Model name Description | |
782 | ---------- ----------- | |
783 | ALC880 | |
784 | 3stack 3-jack in back and a headphone out | |
785 | 3stack-digout 3-jack in back, a HP out and a SPDIF out | |
786 | 5stack 5-jack in back, 2-jack in front | |
787 | 5stack-digout 5-jack in back, 2-jack in front, a SPDIF out | |
b6482d48 TI |
788 | 6stack 6-jack in back, 2-jack in front |
789 | 6stack-digout 6-jack with a SPDIF out | |
1da177e4 | 790 | w810 3-jack |
dfc0ff62 | 791 | z71v 3-jack (HP shared SPDIF) |
4b146cb0 TI |
792 | asus 3-jack (ASUS Mobo) |
793 | asus-w1v ASUS W1V | |
794 | asus-dig ASUS with SPDIF out | |
795 | asus-dig2 ASUS with SPDIF out (using GPIO2) | |
e9edcee0 | 796 | uniwill 3-jack |
2cf9f0fc | 797 | fujitsu Fujitsu Laptops (Pi1536) |
e9edcee0 | 798 | F1734 2-jack |
ae6b813a | 799 | lg LG laptop (m1 express dual) |
cd417d4f | 800 | lg-lw LG LW20/LW25 laptop |
4b146cb0 | 801 | tcl TCL S700 |
5a053d01 | 802 | clevo Clevo laptops (m520G, m665n) |
df99cd33 | 803 | medion Medion Rim 2150 |
b6482d48 TI |
804 | test for testing/debugging purpose, almost all controls can be |
805 | adjusted. Appearing only when compiled with | |
806 | $CONFIG_SND_DEBUG=y | |
ed345f8f | 807 | auto auto-config reading BIOS (default) |
1da177e4 | 808 | |
21be3d16 TI |
809 | ALC260 |
810 | hp HP machines | |
4b146cb0 | 811 | hp-3013 HP machines (3013-variant) |
2922c9af | 812 | hp-dc7600 HP DC7600 |
21be3d16 | 813 | fujitsu Fujitsu S7020 |
ed345f8f | 814 | acer Acer TravelMate |
940d2448 TI |
815 | will Will laptops (PB V7900) |
816 | replacer Replacer 672V | |
ed345f8f | 817 | basic fixed pin assignment (old default model) |
86c53bd2 JW |
818 | test for testing/debugging purpose, almost all controls can |
819 | adjusted. Appearing only when compiled with | |
820 | $CONFIG_SND_DEBUG=y | |
ed345f8f TI |
821 | auto auto-config reading BIOS (default) |
822 | ||
823 | ALC262 | |
824 | fujitsu Fujitsu Laptop | |
6d177ba7 | 825 | hp-bpc HP xw4400/6400/8400/9400 laptops |
cd7509a4 | 826 | hp-bpc-d7000 HP BPC D7000 |
61dc35de | 827 | hp-tc-t5735 HP Thin Client T5735 |
8c427226 | 828 | hp-rp5700 HP RP5700 |
304dcaac | 829 | benq Benq ED8 |
940d2448 | 830 | benq-t31 Benq T31 |
d1f67547 | 831 | hippo Hippo (ATI) with jack detection, Sony UX-90s |
ccc656ce | 832 | hippo_1 Hippo (Benq) with jack detection |
940d2448 | 833 | sony-assamd Sony ASSAMD |
2922c9af | 834 | toshiba-s06 Toshiba S06 |
9f99a638 | 835 | toshiba-rx1 Toshiba RX1 |
f651b50b | 836 | ultra Samsung Q1 Ultra Vista model |
cd97f47d | 837 | lenovo-3000 Lenovo 3000 y410 |
2922c9af | 838 | nec NEC Versa S9100 |
ed345f8f TI |
839 | basic fixed pin assignment w/o SPDIF |
840 | auto auto-config reading BIOS (default) | |
841 | ||
eb5a6621 HRK |
842 | ALC267/268 |
843 | quanta-il1 Quanta IL1 mini-notebook | |
a361d84b | 844 | 3stack 3-stack model |
983f8ae4 | 845 | toshiba Toshiba A205 |
d273809e | 846 | acer Acer laptops |
2922c9af | 847 | acer-aspire Acer Aspire One |
3866f0b0 | 848 | dell Dell OEM laptops (Vostro 1200) |
f12462c5 | 849 | zepto Zepto laptops |
86c53bd2 JW |
850 | test for testing/debugging purpose, almost all controls can |
851 | adjusted. Appearing only when compiled with | |
852 | $CONFIG_SND_DEBUG=y | |
a361d84b KY |
853 | auto auto-config reading BIOS (default) |
854 | ||
cd97f47d TI |
855 | ALC269 |
856 | basic Basic preset | |
2922c9af TI |
857 | quanta Quanta FL1 |
858 | eeepc-p703 ASUS Eeepc P703 P900A | |
859 | eeepc-p901 ASUS Eeepc P901 S101 | |
cd97f47d | 860 | |
6dda9f4a | 861 | ALC662/663 |
940d2448 TI |
862 | 3stack-dig 3-stack (2-channel) with SPDIF |
863 | 3stack-6ch 3-stack (6-channel) | |
864 | 3stack-6ch-dig 3-stack (6-channel) with SPDIF | |
865 | 6stack-dig 6-stack with SPDIF | |
866 | lenovo-101e Lenovo laptop | |
8c427226 KY |
867 | eeepc-p701 ASUS Eeepc P701 |
868 | eeepc-ep20 ASUS Eeepc EP20 | |
2922c9af | 869 | ecs ECS/Foxconn mobo |
6dda9f4a KY |
870 | m51va ASUS M51VA |
871 | g71v ASUS G71V | |
872 | h13 ASUS H13 | |
873 | g50v ASUS G50V | |
2922c9af TI |
874 | asus-mode1 ASUS |
875 | asus-mode2 ASUS | |
876 | asus-mode3 ASUS | |
877 | asus-mode4 ASUS | |
878 | asus-mode5 ASUS | |
879 | asus-mode6 ASUS | |
940d2448 TI |
880 | auto auto-config reading BIOS (default) |
881 | ||
9c7f852e | 882 | ALC882/885 |
ed345f8f | 883 | 3stack-dig 3-jack with SPDIF I/O |
518f6a61 | 884 | 6stack-dig 6-jack digital with SPDIF I/O |
4b146cb0 | 885 | arima Arima W820Di1 |
0438a00e TI |
886 | targa Targa T8, MSI-1049 T8 |
887 | asus-a7j ASUS A7J | |
888 | asus-a7m ASUS A7M | |
518f6a61 | 889 | macpro MacPro support |
87350ad0 | 890 | mbp3 Macbook Pro rev3 |
c54728d8 | 891 | imac24 iMac 24'' with jack detection |
bdd148a3 | 892 | w2jc ASUS W2JC |
ed345f8f TI |
893 | auto auto-config reading BIOS (default) |
894 | ||
9c7f852e TI |
895 | ALC883/888 |
896 | 3stack-dig 3-jack with SPDIF I/O | |
897 | 6stack-dig 6-jack digital with SPDIF I/O | |
4b146cb0 TI |
898 | 3stack-6ch 3-jack 6-channel |
899 | 3stack-6ch-dig 3-jack 6-channel with SPDIF I/O | |
900 | 6stack-dig-demo 6-jack digital for Intel demo board | |
bab282b9 | 901 | acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc) |
983f8ae4 | 902 | acer-aspire Acer Aspire 9810 |
c07584c8 | 903 | medion Medion Laptops |
940d2448 | 904 | medion-md2 Medion MD2 |
ccc656ce KY |
905 | targa-dig Targa/MSI |
906 | targa-2ch-dig Targs/MSI with 2-channel | |
b373bdeb | 907 | laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE) |
940d2448 TI |
908 | lenovo-101e Lenovo 101E |
909 | lenovo-nb0763 Lenovo NB0763 | |
910 | lenovo-ms7195-dig Lenovo MS7195 | |
2922c9af | 911 | lenovo-sky Lenovo Sky |
189609ae | 912 | haier-w66 Haier W66 |
4723c022 | 913 | 3stack-hp HP machines with 3stack (Lucknow, Samba boards) |
5795b9e6 | 914 | 6stack-dell Dell machines with 6stack (Inspiron 530) |
a8848bd6 | 915 | mitac Mitac 8252D |
0c4cc443 | 916 | clevo-m720 Clevo M720 laptop series |
cd97f47d | 917 | fujitsu-pi2515 Fujitsu AMILO Pi2515 |
2922c9af | 918 | 3stack-6ch-intel Intel DG33* boards |
9c7f852e TI |
919 | auto auto-config reading BIOS (default) |
920 | ||
921 | ALC861/660 | |
ed345f8f TI |
922 | 3stack 3-jack |
923 | 3stack-dig 3-jack with SPDIF I/O | |
924 | 6stack-dig 6-jack with SPDIF I/O | |
4b146cb0 | 925 | 3stack-660 3-jack (for ALC660) |
22309c3e | 926 | uniwill-m31 Uniwill M31 laptop |
a53d1aec | 927 | toshiba Toshiba laptop support |
7cdbff94 | 928 | asus Asus laptop support |
56bb0cab | 929 | asus-laptop ASUS F2/F3 laptops |
ed345f8f | 930 | auto auto-config reading BIOS (default) |
21be3d16 | 931 | |
f32610ed JS |
932 | ALC861VD/660VD |
933 | 3stack 3-jack | |
934 | 3stack-dig 3-jack with SPDIF OUT | |
935 | 6stack-dig 6-jack with SPDIF OUT | |
936 | 3stack-660 3-jack (for ALC660VD) | |
6963f84c | 937 | 3stack-660-digout 3-jack with SPDIF OUT (for ALC660VD) |
bdd148a3 | 938 | lenovo Lenovo 3000 C200 |
940d2448 | 939 | dallas Dallas laptops |
983f8ae4 | 940 | hp HP TX1000 |
f32610ed JS |
941 | auto auto-config reading BIOS (default) |
942 | ||
1da177e4 LT |
943 | CMI9880 |
944 | minimal 3-jack in back | |
945 | min_fp 3-jack in back, 2-jack in front | |
946 | full 6-jack in back, 2-jack in front | |
947 | full_dig 6-jack in back, 2-jack in front, SPDIF I/O | |
948 | allout 5-jack in back, 2-jack in front, SPDIF out | |
e9edcee0 | 949 | auto auto-config reading BIOS (default) |
1da177e4 | 950 | |
9e44c6e4 | 951 | AD1882 / AD1882A |
0ac8551e TI |
952 | 3stack 3-stack mode (default) |
953 | 6stack 6-stack mode | |
954 | ||
c5059259 TI |
955 | AD1884A / AD1883 / AD1984A / AD1984B |
956 | desktop 3-stack desktop (default) | |
957 | laptop laptop with HP jack sensing | |
b40b04ad | 958 | mobile mobile devices with HP jack sensing |
f081374b | 959 | thinkpad Lenovo Thinkpad X300 |
c5059259 | 960 | |
2bac647c TI |
961 | AD1884 |
962 | N/A | |
963 | ||
9230d214 TI |
964 | AD1981 |
965 | basic 3-jack (default) | |
966 | hp HP nx6320 | |
01686c5f | 967 | thinkpad Lenovo Thinkpad T60/X60/Z60 |
18768991 | 968 | toshiba Toshiba U205 |
9230d214 | 969 | |
2bac647c TI |
970 | AD1983 |
971 | N/A | |
972 | ||
973 | AD1984 | |
974 | basic default configuration | |
975 | thinkpad Lenovo Thinkpad T61/X61 | |
0aaa22e5 | 976 | dell Dell T3400 |
2bac647c | 977 | |
9230d214 TI |
978 | AD1986A |
979 | 6stack 6-jack, separate surrounds (default) | |
980 | 3stack 3-stack, shared surrounds | |
981 | laptop 2-channel only (FSC V2060, Samsung M50) | |
825aa972 | 982 | laptop-eapd 2-channel with EAPD (Samsung R65, ASUS A6J) |
8ab78c74 | 983 | laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100) |
f36090fe | 984 | ultra 2-channel with EAPD (Samsung Ultra tablet PC) |
9230d214 | 985 | |
3adb8abc | 986 | AD1988/AD1988B/AD1989A/AD1989B |
9230d214 TI |
987 | 6stack 6-jack |
988 | 6stack-dig ditto with SPDIF | |
989 | 3stack 3-jack | |
990 | 3stack-dig ditto with SPDIF | |
991 | laptop 3-jack with hp-jack automute | |
992 | laptop-dig ditto with SPDIF | |
99ccc560 | 993 | auto auto-config reading BIOS (default) |
c9b443d4 TD |
994 | |
995 | Conexant 5045 | |
15908c36 MB |
996 | laptop-hpsense Laptop with HP sense (old model laptop) |
997 | laptop-micsense Laptop with Mic sense (old model fujitsu) | |
998 | laptop-hpmicsense Laptop with HP and Mic senses | |
5218c892 | 999 | benq Benq R55E |
c9b443d4 TD |
1000 | test for testing/debugging purpose, almost all controls |
1001 | can be adjusted. Appearing only when compiled with | |
1002 | $CONFIG_SND_DEBUG=y | |
1003 | ||
1004 | Conexant 5047 | |
1005 | laptop Basic Laptop config | |
1006 | laptop-hp Laptop config for some HP models (subdevice 30A5) | |
1007 | laptop-eapd Laptop config with EAPD support | |
1008 | test for testing/debugging purpose, almost all controls | |
1009 | can be adjusted. Appearing only when compiled with | |
1010 | $CONFIG_SND_DEBUG=y | |
9230d214 | 1011 | |
461e2c78 TI |
1012 | Conexant 5051 |
1013 | laptop Basic Laptop config (default) | |
1014 | hp HP Spartan laptop | |
1015 | ||
dfe495d0 | 1016 | STAC9200 |
3fc24d85 | 1017 | ref Reference board |
966a4d59 TI |
1018 | dell-d21 Dell (unknown) |
1019 | dell-d22 Dell (unknown) | |
1020 | dell-d23 Dell (unknown) | |
dfe495d0 TI |
1021 | dell-m21 Dell Inspiron 630m, Dell Inspiron 640m |
1022 | dell-m22 Dell Latitude D620, Dell Latitude D820 | |
1023 | dell-m23 Dell XPS M1710, Dell Precision M90 | |
1024 | dell-m24 Dell Latitude 120L | |
1025 | dell-m25 Dell Inspiron E1505n | |
1026 | dell-m26 Dell Inspiron 1501 | |
1027 | dell-m27 Dell Inspiron E1705/9400 | |
1194b5b7 | 1028 | gateway Gateway laptops with EAPD control |
117f257d | 1029 | panasonic Panasonic CF-74 |
dfe495d0 TI |
1030 | |
1031 | STAC9205/9254 | |
1032 | ref Reference board | |
1033 | dell-m42 Dell (unknown) | |
ae0a8ed8 TD |
1034 | dell-m43 Dell Precision |
1035 | dell-m44 Dell Inspiron | |
3fc24d85 TI |
1036 | |
1037 | STAC9220/9221 | |
93ed1503 TD |
1038 | ref Reference board |
1039 | 3stack D945 3stack | |
1040 | 5stack D945 5stack + SPDIF | |
5d5d3bc3 IZ |
1041 | intel-mac-v1 Intel Mac Type 1 |
1042 | intel-mac-v2 Intel Mac Type 2 | |
1043 | intel-mac-v3 Intel Mac Type 3 | |
1044 | intel-mac-v4 Intel Mac Type 4 | |
1045 | intel-mac-v5 Intel Mac Type 5 | |
536319af | 1046 | intel-mac-auto Intel Mac (detect type according to subsystem id) |
5d5d3bc3 IZ |
1047 | macmini Intel Mac Mini (equivalent with type 3) |
1048 | macbook Intel Mac Book (eq. type 5) | |
1049 | macbook-pro-v1 Intel Mac Book Pro 1st generation (eq. type 3) | |
1050 | macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3) | |
1051 | imac-intel Intel iMac (eq. type 2) | |
1052 | imac-intel-20 Intel iMac (newer version) (eq. type 3) | |
dfe495d0 TI |
1053 | dell-d81 Dell (unknown) |
1054 | dell-d82 Dell (unknown) | |
1055 | dell-m81 Dell (unknown) | |
1056 | dell-m82 Dell XPS M1210 | |
93ed1503 | 1057 | |
8e21c34c TD |
1058 | STAC9202/9250/9251 |
1059 | ref Reference board, base config | |
1060 | m2-2 Some Gateway MX series laptops | |
1061 | m6 Some Gateway NX series laptops | |
2c11f955 | 1062 | pa6 Gateway NX860 series |
8e21c34c | 1063 | |
93ed1503 TD |
1064 | STAC9227/9228/9229/927x |
1065 | ref Reference board | |
1066 | 3stack D965 3stack | |
1067 | 5stack D965 5stack + SPDIF | |
dfe495d0 | 1068 | dell-3stack Dell Dimension E520 |
88d18ea2 TI |
1069 | dell-bios Fixes with Dell BIOS setup |
1070 | ||
1071 | STAC92HD71B* | |
1072 | ref Reference board | |
1073 | dell-m4-1 Dell desktops | |
1074 | dell-m4-2 Dell desktops | |
3a7abfd2 | 1075 | dell-m4-3 Dell desktops |
88d18ea2 TI |
1076 | |
1077 | STAC92HD73* | |
1078 | ref Reference board | |
661cd8fb TI |
1079 | dell-m6-amic Dell desktops/laptops with analog mics |
1080 | dell-m6-dmic Dell desktops/laptops with digital mics | |
1081 | dell-m6 Dell desktops/laptops with both type of mics | |
93ed1503 | 1082 | |
6d859065 GM |
1083 | STAC9872 |
1084 | vaio Setup for VAIO FE550G/SZ110 | |
1085 | vaio-ar Setup for VAIO AR | |
db064e50 | 1086 | |
6d7b1d7d TI |
1087 | The model name "genric" is treated as a special case. When this |
1088 | model is given, the driver uses the generic codec parser without | |
1089 | "codec-patch". It's sometimes good for testing and debugging. | |
1090 | ||
6243008b TI |
1091 | If the default configuration doesn't work and one of the above |
1092 | matches with your device, report it together with the PCI | |
1093 | subsystem ID (output of "lspci -nv") to ALSA BTS or alsa-devel | |
1094 | ML (see the section "Links and Addresses"). | |
1095 | ||
3723e2d2 TI |
1096 | power_save and power_save_controller options are for power-saving |
1097 | mode. See powersave.txt for details. | |
dee1b66c | 1098 | |
c74db86b TI |
1099 | Note 2: If you get click noises on output, try the module option |
1100 | position_fix=1 or 2. position_fix=1 will use the SD_LPIB | |
1101 | register value without FIFO size correction as the current | |
1102 | DMA pointer. position_fix=2 will make the driver to use | |
1103 | the position buffer instead of reading SD_LPIB register. | |
90f31e38 | 1104 | (Usually SD_LPIB register is more accurate than the |
c74db86b TI |
1105 | position buffer.) |
1106 | ||
27346166 TI |
1107 | NB: If you get many "azx_get_response timeout" messages at |
1108 | loading, it's likely a problem of interrupts (e.g. ACPI irq | |
1109 | routing). Try to boot with options like "pci=noacpi". Also, you | |
1110 | can try "single_cmd=1" module option. This will switch the | |
1111 | communication method between HDA controller and codecs to the | |
1112 | single immediate commands instead of CORB/RIRB. Basically, the | |
1113 | single command mode is provided only for BIOS, and you won't get | |
1114 | unsolicited events, too. But, at least, this works independently | |
1115 | from the irq. Remember this is a last resort, and should be | |
1116 | avoided as much as possible... | |
1117 | ||
95904743 TI |
1118 | MORE NOTES ON "azx_get_response timeout" PROBLEMS: |
1119 | On some hardwares, you may need to add a proper probe_mask option | |
1120 | to avoid the "azx_get_response timeout" problem above, instead. | |
1121 | This occurs when the access to non-existing or non-working codec slot | |
1122 | (likely a modem one) causes a stall of the communication via HD-audio | |
1123 | bus. You can see which codec slots are probed by enabling | |
62cf872a | 1124 | CONFIG_SND_DEBUG_VERBOSE, or simply from the file name of the codec |
95904743 TI |
1125 | proc files. Then limit the slots to probe by probe_mask option. |
1126 | For example, probe_mask=1 means to probe only the first slot, and | |
1127 | probe_mask=4 means only the third slot. | |
1128 | ||
a4efc230 TI |
1129 | The power-management is supported. |
1130 | ||
1da177e4 LT |
1131 | Module snd-hdsp |
1132 | --------------- | |
1133 | ||
1134 | Module for RME Hammerfall DSP audio interface(s) | |
1135 | ||
0ef797c5 | 1136 | This module supports multiple cards. |
1da177e4 LT |
1137 | |
1138 | Note: The firmware data can be automatically loaded via hotplug | |
1139 | when CONFIG_FW_LOADER is set. Otherwise, you need to load | |
1140 | the firmware via hdsploader utility included in alsa-tools | |
1141 | package. | |
1142 | The firmware data is found in alsa-firmware package. | |
1143 | ||
1144 | Note: snd-page-alloc module does the job which snd-hammerfall-mem | |
1145 | module did formerly. It will allocate the buffers in advance | |
1146 | when any HDSP cards are found. To make the buffer | |
1147 | allocation sure, load snd-page-alloc module in the early | |
b6a96915 TI |
1148 | stage of boot sequence. See "Early Buffer Allocation" |
1149 | section. | |
1da177e4 | 1150 | |
5470440a TI |
1151 | Module snd-hdspm |
1152 | ---------------- | |
1153 | ||
1154 | Module for RME HDSP MADI board. | |
1155 | ||
1156 | precise_ptr - Enable precise pointer, or disable. | |
1157 | line_outs_monitor - Send playback streams to analog outs by default. | |
1158 | enable_monitor - Enable Analog Out on Channel 63/64 by default. | |
1159 | ||
1160 | See hdspm.txt for details. | |
1161 | ||
c626026d CL |
1162 | Module snd-hifier |
1163 | ----------------- | |
1164 | ||
1165 | Module for the MediaTek/TempoTec HiFier Fantasia sound card. | |
1166 | ||
1167 | This module supports autoprobe and multiple cards. | |
1168 | ||
1da177e4 LT |
1169 | Module snd-ice1712 |
1170 | ------------------ | |
1171 | ||
1172 | Module for Envy24 (ICE1712) based PCI sound cards. | |
1173 | * MidiMan M Audio Delta 1010 | |
1174 | * MidiMan M Audio Delta 1010LT | |
1175 | * MidiMan M Audio Delta DiO 2496 | |
1176 | * MidiMan M Audio Delta 66 | |
1177 | * MidiMan M Audio Delta 44 | |
1178 | * MidiMan M Audio Delta 410 | |
1179 | * MidiMan M Audio Audiophile 2496 | |
1180 | * TerraTec EWS 88MT | |
1181 | * TerraTec EWS 88D | |
1182 | * TerraTec EWX 24/96 | |
1183 | * TerraTec DMX 6Fire | |
c9bce91f | 1184 | * TerraTec Phase 88 |
1da177e4 LT |
1185 | * Hoontech SoundTrack DSP 24 |
1186 | * Hoontech SoundTrack DSP 24 Value | |
1187 | * Hoontech SoundTrack DSP 24 Media 7.1 | |
c9bce91f | 1188 | * Event Electronics, EZ8 |
1da177e4 | 1189 | * Digigram VX442 |
c9bce91f | 1190 | * Lionstracs, Mediastaton |
6ef10905 | 1191 | * Terrasoniq TS 88 |
1da177e4 LT |
1192 | |
1193 | model - Use the given board model, one of the following: | |
1194 | delta1010, dio2496, delta66, delta44, audiophile, delta410, | |
1195 | delta1010lt, vx442, ewx2496, ews88mt, ews88mt_new, ews88d, | |
c9bce91f TI |
1196 | dmx6fire, dsp24, dsp24_value, dsp24_71, ez8, |
1197 | phase88, mediastation | |
1da177e4 | 1198 | omni - Omni I/O support for MidiMan M-Audio Delta44/66 |
fa00e7e1 | 1199 | cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transceiver) |
1da177e4 LT |
1200 | in msec resolution, default value is 500 (0.5 sec) |
1201 | ||
0ef797c5 | 1202 | This module supports multiple cards and autoprobe. Note: The consumer part |
1da177e4 LT |
1203 | is not used with all Envy24 based cards (for example in the MidiMan Delta |
1204 | serie). | |
1205 | ||
c9bce91f TI |
1206 | Note: The supported board is detected by reading EEPROM or PCI |
1207 | SSID (if EEPROM isn't available). You can override the | |
1208 | model by passing "model" module option in case that the | |
1209 | driver isn't configured properly or you want to try another | |
1210 | type for testing. | |
1211 | ||
1da177e4 LT |
1212 | Module snd-ice1724 |
1213 | ------------------ | |
1214 | ||
c9bce91f | 1215 | Module for Envy24HT (VT/ICE1724), Envy24PT (VT1720) based PCI sound cards. |
7a6c8ff1 | 1216 | * MidiMan M Audio Revolution 5.1 |
1da177e4 | 1217 | * MidiMan M Audio Revolution 7.1 |
56255060 | 1218 | * MidiMan M Audio Audiophile 192 |
1da177e4 | 1219 | * AMP Ltd AUDIO2000 |
c9bce91f TI |
1220 | * TerraTec Aureon 5.1 Sky |
1221 | * TerraTec Aureon 7.1 Space | |
1222 | * TerraTec Aureon 7.1 Universe | |
1223 | * TerraTec Phase 22 | |
1224 | * TerraTec Phase 28 | |
1225 | * AudioTrak Prodigy 7.1 | |
6ef10905 AB |
1226 | * AudioTrak Prodigy 7.1 LT |
1227 | * AudioTrak Prodigy 7.1 XT | |
1228 | * AudioTrak Prodigy 7.1 HIFI | |
1229 | * AudioTrak Prodigy 7.1 HD2 | |
c9bce91f TI |
1230 | * AudioTrak Prodigy 192 |
1231 | * Pontis MS300 | |
1232 | * Albatron K8X800 Pro II | |
1233 | * Chaintech ZNF3-150 | |
1234 | * Chaintech ZNF3-250 | |
1235 | * Chaintech 9CJS | |
8cfbbac6 | 1236 | * Chaintech AV-710 |
c9bce91f | 1237 | * Shuttle SN25P |
f31639b8 SO |
1238 | * Onkyo SE-90PCI |
1239 | * Onkyo SE-200PCI | |
6ef10905 AB |
1240 | * ESI Juli@ |
1241 | * Hercules Fortissimo IV | |
1242 | * EGO-SYS WaveTerminal 192M | |
1da177e4 LT |
1243 | |
1244 | model - Use the given board model, one of the following: | |
7a6c8ff1 | 1245 | revo51, revo71, amp2000, prodigy71, prodigy71lt, |
6ef10905 AB |
1246 | prodigy71xt, prodigy71hifi, prodigyhd2, prodigy192, |
1247 | juli, aureon51, aureon71, universe, ap192, k8x800, | |
1248 | phase22, phase28, ms300, av710, se200pci, se90pci, | |
1249 | fortissimo4, sn25p, WT192M | |
1da177e4 | 1250 | |
0ef797c5 | 1251 | This module supports multiple cards and autoprobe. |
1da177e4 | 1252 | |
c9bce91f TI |
1253 | Note: The supported board is detected by reading EEPROM or PCI |
1254 | SSID (if EEPROM isn't available). You can override the | |
1255 | model by passing "model" module option in case that the | |
1256 | driver isn't configured properly or you want to try another | |
1257 | type for testing. | |
1258 | ||
dd7b254d GP |
1259 | Module snd-indigo |
1260 | ----------------- | |
1261 | ||
1262 | Module for Echoaudio Indigo | |
1263 | ||
1264 | This module supports multiple cards. | |
1265 | The driver requires the firmware loader support on kernel. | |
1266 | ||
1267 | Module snd-indigodj | |
1268 | ------------------- | |
1269 | ||
1270 | Module for Echoaudio Indigo DJ | |
1271 | ||
1272 | This module supports multiple cards. | |
1273 | The driver requires the firmware loader support on kernel. | |
1274 | ||
1275 | Module snd-indigoio | |
1276 | ------------------- | |
1277 | ||
1278 | Module for Echoaudio Indigo IO | |
1279 | ||
1280 | This module supports multiple cards. | |
1281 | The driver requires the firmware loader support on kernel. | |
1282 | ||
1da177e4 LT |
1283 | Module snd-intel8x0 |
1284 | ------------------- | |
1285 | ||
1286 | Module for AC'97 motherboards from Intel and compatibles. | |
1287 | * Intel i810/810E, i815, i820, i830, i84x, MX440 | |
6ef10905 | 1288 | ICH5, ICH6, ICH7, 6300ESB, ESB2 |
1da177e4 | 1289 | * SiS 7012 (SiS 735) |
89ac9c25 TI |
1290 | * NVidia NForce, NForce2, NForce3, MCP04, CK804 |
1291 | CK8, CK8S, MCP501 | |
1da177e4 LT |
1292 | * AMD AMD768, AMD8111 |
1293 | * ALi m5455 | |
1294 | ||
1295 | ac97_clock - AC'97 codec clock base (0 = auto-detect) | |
1296 | ac97_quirk - AC'97 workaround for strange hardware | |
6243008b | 1297 | See "AC97 Quirk Option" section below. |
1da177e4 | 1298 | buggy_irq - Enable workaround for buggy interrupts on some |
a06147d2 TI |
1299 | motherboards (default yes on nForce chips, |
1300 | otherwise off) | |
1301 | buggy_semaphore - Enable workaround for hardwares with buggy | |
1302 | semaphores (e.g. on some ASUS laptops) | |
1303 | (default off) | |
6c5cfd9d TI |
1304 | spdif_aclink - Use S/PDIF over AC-link instead of direct connection |
1305 | from the controller chip | |
1306 | (0 = off, 1 = on, -1 = default) | |
1da177e4 | 1307 | |
b7fe4622 | 1308 | This module supports one chip and autoprobe. |
1da177e4 LT |
1309 | |
1310 | Note: the latest driver supports auto-detection of chip clock. | |
1311 | if you still encounter too fast playback, specify the clock | |
1312 | explicitly via the module option "ac97_clock=41194". | |
1313 | ||
1314 | Joystick/MIDI ports are not supported by this driver. If your | |
1315 | motherboard has these devices, use the ns558 or snd-mpu401 | |
1316 | modules, respectively. | |
1317 | ||
1da177e4 LT |
1318 | The power-management is supported. |
1319 | ||
1320 | Module snd-intel8x0m | |
1321 | -------------------- | |
1322 | ||
1323 | Module for Intel ICH (i8x0) chipset MC97 modems. | |
89ac9c25 TI |
1324 | * Intel i810/810E, i815, i820, i830, i84x, MX440 |
1325 | ICH5, ICH6, ICH7 | |
1326 | * SiS 7013 (SiS 735) | |
1327 | * NVidia NForce, NForce2, NForce2s, NForce3 | |
1328 | * AMD AMD8111 | |
1329 | * ALi m5455 | |
1da177e4 LT |
1330 | |
1331 | ac97_clock - AC'97 codec clock base (0 = auto-detect) | |
1332 | ||
b7fe4622 | 1333 | This module supports one card and autoprobe. |
1da177e4 LT |
1334 | |
1335 | Note: The default index value of this module is -2, i.e. the first | |
1336 | slot is excluded. | |
1337 | ||
a4efc230 TI |
1338 | The power-management is supported. |
1339 | ||
1da177e4 LT |
1340 | Module snd-interwave |
1341 | -------------------- | |
1342 | ||
1343 | Module for Gravis UltraSound PnP, Dynasonic 3-D/Pro, STB Sound Rage 32 | |
1344 | and other sound cards based on AMD InterWave (tm) chip. | |
1345 | ||
1da177e4 LT |
1346 | joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V) |
1347 | midi - 1 = MIDI UART enable, 0 = MIDI UART disable (default) | |
1348 | pcm_voices - reserved PCM voices for the synthesizer (default 2) | |
1349 | effect - 1 = InterWave effects enable (default 0); | |
1350 | requires 8 voices | |
64e0e2d9 RH |
1351 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
1352 | ||
1353 | with isapnp=0, the following options are available: | |
1354 | ||
1355 | port - port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260) | |
1356 | irq - IRQ # for InterWave chip (3,5,9,11,12,15) | |
1357 | dma1 - DMA # for InterWave chip (0,1,3,5,6,7) | |
1358 | dma2 - DMA # for InterWave chip (0,1,3,5,6,7,-1=disable) | |
1da177e4 | 1359 | |
0ef797c5 | 1360 | This module supports multiple cards, autoprobe and ISA PnP. |
1da177e4 LT |
1361 | |
1362 | Module snd-interwave-stb | |
1363 | ------------------------ | |
1364 | ||
1365 | Module for UltraSound 32-Pro (sound card from STB used by Compaq) | |
1366 | and other sound cards based on AMD InterWave (tm) chip with TEA6330T | |
1367 | circuit for extended control of bass, treble and master volume. | |
1368 | ||
1da177e4 LT |
1369 | joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V) |
1370 | midi - 1 = MIDI UART enable, 0 = MIDI UART disable (default) | |
1371 | pcm_voices - reserved PCM voices for the synthesizer (default 2) | |
1372 | effect - 1 = InterWave effects enable (default 0); | |
1373 | requires 8 voices | |
64e0e2d9 RH |
1374 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
1375 | ||
1376 | with isapnp=0, the following options are available: | |
1377 | ||
1378 | port - port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260) | |
1379 | port_tc - tone control (i2c bus) port # for TEA6330T chip (0x350,0x360,0x370,0x380) | |
1380 | irq - IRQ # for InterWave chip (3,5,9,11,12,15) | |
1381 | dma1 - DMA # for InterWave chip (0,1,3,5,6,7) | |
1382 | dma2 - DMA # for InterWave chip (0,1,3,5,6,7,-1=disable) | |
1da177e4 | 1383 | |
0ef797c5 | 1384 | This module supports multiple cards, autoprobe and ISA PnP. |
1da177e4 LT |
1385 | |
1386 | Module snd-korg1212 | |
1387 | ------------------- | |
1388 | ||
1389 | Module for Korg 1212 IO PCI card | |
1390 | ||
0ef797c5 | 1391 | This module supports multiple cards. |
1da177e4 | 1392 | |
dd7b254d GP |
1393 | Module snd-layla20 |
1394 | ------------------ | |
1395 | ||
1396 | Module for Echoaudio Layla20 | |
1397 | ||
1398 | This module supports multiple cards. | |
1399 | The driver requires the firmware loader support on kernel. | |
1400 | ||
1401 | Module snd-layla24 | |
1402 | ------------------ | |
1403 | ||
1404 | Module for Echoaudio Layla24 | |
1405 | ||
1406 | This module supports multiple cards. | |
1407 | The driver requires the firmware loader support on kernel. | |
1408 | ||
1da177e4 LT |
1409 | Module snd-maestro3 |
1410 | ------------------- | |
1411 | ||
1412 | Module for Allegro/Maestro3 chips | |
1413 | ||
1414 | external_amp - enable external amp (enabled by default) | |
1415 | amp_gpio - GPIO pin number for external amp (0-15) or | |
1416 | -1 for default pin (8 for allegro, 1 for | |
1417 | others) | |
1418 | ||
0ef797c5 | 1419 | This module supports autoprobe and multiple chips. |
1da177e4 LT |
1420 | |
1421 | Note: the binding of amplifier is dependent on hardware. | |
1422 | If there is no sound even though all channels are unmuted, try to | |
1423 | specify other gpio connection via amp_gpio option. | |
1424 | For example, a Panasonic notebook might need "amp_gpio=0x0d" | |
1425 | option. | |
1426 | ||
1427 | The power-management is supported. | |
1428 | ||
dd7b254d GP |
1429 | Module snd-mia |
1430 | --------------- | |
1431 | ||
1432 | Module for Echoaudio Mia | |
1433 | ||
1434 | This module supports multiple cards. | |
1435 | The driver requires the firmware loader support on kernel. | |
1436 | ||
1841f613 ML |
1437 | Module snd-miro |
1438 | --------------- | |
1439 | ||
1440 | Module for Miro soundcards: miroSOUND PCM 1 pro, | |
1441 | miroSOUND PCM 12, | |
1442 | miroSOUND PCM 20 Radio. | |
1443 | ||
1444 | port - Port # (0x530,0x604,0xe80,0xf40) | |
1445 | irq - IRQ # (5,7,9,10,11) | |
1446 | dma1 - 1st dma # (0,1,3) | |
1447 | dma2 - 2nd dma # (0,1) | |
1448 | mpu_port - MPU-401 port # (0x300,0x310,0x320,0x330) | |
1449 | mpu_irq - MPU-401 irq # (5,7,9,10) | |
1450 | fm_port - FM Port # (0x388) | |
1451 | wss - enable WSS mode | |
1452 | ide - enable onboard ide support | |
1453 | ||
1da177e4 LT |
1454 | Module snd-mixart |
1455 | ----------------- | |
1456 | ||
1457 | Module for Digigram miXart8 sound cards. | |
1458 | ||
0ef797c5 | 1459 | This module supports multiple cards. |
1da177e4 LT |
1460 | Note: One miXart8 board will be represented as 4 alsa cards. |
1461 | See MIXART.txt for details. | |
1462 | ||
1463 | When the driver is compiled as a module and the hotplug firmware | |
1464 | is supported, the firmware data is loaded via hotplug automatically. | |
1465 | Install the necessary firmware files in alsa-firmware package. | |
1466 | When no hotplug fw loader is available, you need to load the | |
1467 | firmware via mixartloader utility in alsa-tools package. | |
1468 | ||
dd7b254d GP |
1469 | Module snd-mona |
1470 | --------------- | |
1471 | ||
1472 | Module for Echoaudio Mona | |
1473 | ||
1474 | This module supports multiple cards. | |
1475 | The driver requires the firmware loader support on kernel. | |
1476 | ||
1da177e4 LT |
1477 | Module snd-mpu401 |
1478 | ----------------- | |
1479 | ||
1480 | Module for MPU-401 UART devices. | |
1481 | ||
1482 | port - port number or -1 (disable) | |
1483 | irq - IRQ number or -1 (disable) | |
1484 | pnp - PnP detection - 0 = disable, 1 = enable (default) | |
1485 | ||
0ef797c5 | 1486 | This module supports multiple devices and PnP. |
1da177e4 LT |
1487 | |
1488 | Module snd-mtpav | |
1489 | ---------------- | |
1490 | ||
1491 | Module for MOTU MidiTimePiece AV multiport MIDI (on the parallel | |
1492 | port). | |
1493 | ||
1494 | port - I/O port # for MTPAV (0x378,0x278, default=0x378) | |
1495 | irq - IRQ # for MTPAV (7,5, default=7) | |
1496 | hwports - number of supported hardware ports, default=8. | |
1497 | ||
1498 | Module supports only 1 card. This module has no enable option. | |
1499 | ||
68ab801e MK |
1500 | Module snd-mts64 |
1501 | ---------------- | |
1502 | ||
1503 | Module for Ego Systems (ESI) Miditerminal 4140 | |
1504 | ||
1505 | This module supports multiple devices. | |
1506 | Requires parport (CONFIG_PARPORT). | |
1507 | ||
1da177e4 LT |
1508 | Module snd-nm256 |
1509 | ---------------- | |
1510 | ||
1511 | Module for NeoMagic NM256AV/ZX chips | |
1512 | ||
1513 | playback_bufsize - max playback frame size in kB (4-128kB) | |
1514 | capture_bufsize - max capture frame size in kB (4-128kB) | |
1515 | force_ac97 - 0 or 1 (disabled by default) | |
1516 | buffer_top - specify buffer top address | |
1517 | use_cache - 0 or 1 (disabled by default) | |
1518 | vaio_hack - alias buffer_top=0x25a800 | |
1519 | reset_workaround - enable AC97 RESET workaround for some laptops | |
d1f38cf9 TI |
1520 | reset_workaround2 - enable extended AC97 RESET workaround for some |
1521 | other laptops | |
1da177e4 | 1522 | |
8a3fb4d0 | 1523 | This module supports one chip and autoprobe. |
1da177e4 LT |
1524 | |
1525 | The power-management is supported. | |
1526 | ||
1527 | Note: on some notebooks the buffer address cannot be detected | |
1528 | automatically, or causes hang-up during initialization. | |
fff9289b ML |
1529 | In such a case, specify the buffer top address explicitly via |
1530 | the buffer_top option. | |
1da177e4 LT |
1531 | For example, |
1532 | Sony F250: buffer_top=0x25a800 | |
1533 | Sony F270: buffer_top=0x272800 | |
1534 | The driver supports only ac97 codec. It's possible to force | |
1535 | to initialize/use ac97 although it's not detected. In such a | |
1536 | case, use force_ac97=1 option - but *NO* guarantee whether it | |
1537 | works! | |
1538 | ||
1539 | Note: The NM256 chip can be linked internally with non-AC97 | |
1540 | codecs. This driver supports only the AC97 codec, and won't work | |
1541 | with machines with other (most likely CS423x or OPL3SAx) chips, | |
1542 | even though the device is detected in lspci. In such a case, try | |
1543 | other drivers, e.g. snd-cs4232 or snd-opl3sa2. Some has ISA-PnP | |
6243008b | 1544 | but some doesn't have ISA PnP. You'll need to specify isapnp=0 |
1da177e4 LT |
1545 | and proper hardware parameters in the case without ISA PnP. |
1546 | ||
1547 | Note: some laptops need a workaround for AC97 RESET. For the | |
1548 | known hardware like Dell Latitude LS and Sony PCG-F305, this | |
1549 | workaround is enabled automatically. For other laptops with a | |
1550 | hard freeze, you can try reset_workaround=1 option. | |
1551 | ||
d1f38cf9 TI |
1552 | Note: Dell Latitude CSx laptops have another problem regarding |
1553 | AC97 RESET. On these laptops, reset_workaround2 option is | |
1554 | turned on as default. This option is worth to try if the | |
1555 | previous reset_workaround option doesn't help. | |
1556 | ||
1da177e4 LT |
1557 | Note: This driver is really crappy. It's a porting from the |
1558 | OSS driver, which is a result of black-magic reverse engineering. | |
1559 | The detection of codec will fail if the driver is loaded *after* | |
1560 | X-server as described above. You might be able to force to load | |
1561 | the module, but it may result in hang-up. Hence, make sure that | |
1562 | you load this module *before* X if you encounter this kind of | |
1563 | problem. | |
1564 | ||
1565 | Module snd-opl3sa2 | |
1566 | ------------------ | |
1567 | ||
1568 | Module for Yamaha OPL3-SA2/SA3 sound cards. | |
1569 | ||
64e0e2d9 RH |
1570 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
1571 | ||
1572 | with isapnp=0, the following options are available: | |
1573 | ||
1da177e4 LT |
1574 | port - control port # for OPL3-SA chip (0x370) |
1575 | sb_port - SB port # for OPL3-SA chip (0x220,0x240) | |
1576 | wss_port - WSS port # for OPL3-SA chip (0x530,0xe80,0xf40,0x604) | |
1577 | midi_port - port # for MPU-401 UART (0x300,0x330), -1 = disable | |
1578 | fm_port - FM port # for OPL3-SA chip (0x388), -1 = disable | |
1579 | irq - IRQ # for OPL3-SA chip (5,7,9,10) | |
1580 | dma1 - first DMA # for Yamaha OPL3-SA chip (0,1,3) | |
1581 | dma2 - second DMA # for Yamaha OPL3-SA chip (0,1,3), -1 = disable | |
1da177e4 | 1582 | |
0ef797c5 | 1583 | This module supports multiple cards and ISA PnP. It does not support |
1da177e4 LT |
1584 | autoprobe (if ISA PnP is not used) thus all ports must be specified!!! |
1585 | ||
1586 | The power-management is supported. | |
1587 | ||
1588 | Module snd-opti92x-ad1848 | |
1589 | ------------------------- | |
1590 | ||
1591 | Module for sound cards based on OPTi 82c92x and Analog Devices AD1848 chips. | |
1592 | Module works with OAK Mozart cards as well. | |
1593 | ||
64e0e2d9 RH |
1594 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
1595 | ||
1596 | with isapnp=0, the following options are available: | |
1597 | ||
1da177e4 LT |
1598 | port - port # for WSS chip (0x530,0xe80,0xf40,0x604) |
1599 | mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330) | |
1600 | fm_port - port # for OPL3 device (0x388) | |
1601 | irq - IRQ # for WSS chip (5,7,9,10,11) | |
1602 | mpu_irq - IRQ # for MPU-401 UART (5,7,9,10) | |
1603 | dma1 - first DMA # for WSS chip (0,1,3) | |
1604 | ||
1605 | This module supports only one card, autoprobe and PnP. | |
1606 | ||
1607 | Module snd-opti92x-cs4231 | |
1608 | ------------------------- | |
1609 | ||
1610 | Module for sound cards based on OPTi 82c92x and Crystal CS4231 chips. | |
1611 | ||
64e0e2d9 RH |
1612 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
1613 | ||
1614 | with isapnp=0, the following options are available: | |
1615 | ||
1da177e4 LT |
1616 | port - port # for WSS chip (0x530,0xe80,0xf40,0x604) |
1617 | mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330) | |
1618 | fm_port - port # for OPL3 device (0x388) | |
1619 | irq - IRQ # for WSS chip (5,7,9,10,11) | |
1620 | mpu_irq - IRQ # for MPU-401 UART (5,7,9,10) | |
1621 | dma1 - first DMA # for WSS chip (0,1,3) | |
1622 | dma2 - second DMA # for WSS chip (0,1,3) | |
1623 | ||
1624 | This module supports only one card, autoprobe and PnP. | |
1625 | ||
1626 | Module snd-opti93x | |
1627 | ------------------ | |
1628 | ||
1629 | Module for sound cards based on OPTi 82c93x chips. | |
1630 | ||
64e0e2d9 RH |
1631 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) |
1632 | ||
1633 | with isapnp=0, the following options are available: | |
1634 | ||
1da177e4 LT |
1635 | port - port # for WSS chip (0x530,0xe80,0xf40,0x604) |
1636 | mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330) | |
1637 | fm_port - port # for OPL3 device (0x388) | |
1638 | irq - IRQ # for WSS chip (5,7,9,10,11) | |
1639 | mpu_irq - IRQ # for MPU-401 UART (5,7,9,10) | |
1640 | dma1 - first DMA # for WSS chip (0,1,3) | |
1641 | dma2 - second DMA # for WSS chip (0,1,3) | |
1642 | ||
1643 | This module supports only one card, autoprobe and PnP. | |
1644 | ||
48a8a26d CL |
1645 | Module snd-oxygen |
1646 | ----------------- | |
1647 | ||
1648 | Module for sound cards based on the C-Media CMI8788 chip: | |
1649 | * Asound A-8788 | |
1650 | * AuzenTech X-Meridian | |
1651 | * Bgears b-Enspirer | |
1652 | * Club3D Theatron DTS | |
1653 | * HT-Omega Claro | |
1654 | * Razer Barracuda AC-1 | |
1655 | * Sondigo Inferno | |
48a8a26d CL |
1656 | |
1657 | This module supports autoprobe and multiple cards. | |
1658 | ||
d08cd58d SS |
1659 | Module snd-pcsp |
1660 | ----------------- | |
1661 | ||
1662 | Module for internal PC-Speaker. | |
1663 | ||
1664 | nforce_wa - enable NForce chipset workaround. Expect bad sound. | |
1665 | ||
1666 | This module supports system beeps, some kind of PCM playback and | |
1667 | even a few mixer controls. | |
1668 | ||
e12229b4 MB |
1669 | Module snd-pcxhr |
1670 | ---------------- | |
1671 | ||
1672 | Module for Digigram PCXHR boards | |
1673 | ||
1674 | This module supports multiple cards. | |
1675 | ||
757e119b MK |
1676 | Module snd-portman2x4 |
1677 | --------------------- | |
1678 | ||
1679 | Module for Midiman Portman 2x4 parallel port MIDI interface | |
1680 | ||
1681 | This module supports multiple cards. | |
1682 | ||
1da177e4 LT |
1683 | Module snd-powermac (on ppc only) |
1684 | --------------------------------- | |
1685 | ||
1686 | Module for PowerMac, iMac and iBook on-board soundchips | |
1687 | ||
1688 | enable_beep - enable beep using PCM (enabled as default) | |
1689 | ||
1690 | Module supports autoprobe a chip. | |
1691 | ||
1692 | Note: the driver may have problems regarding endianess. | |
1693 | ||
1694 | The power-management is supported. | |
1695 | ||
2c484df0 TI |
1696 | Module snd-pxa2xx-ac97 (on arm only) |
1697 | ------------------------------------ | |
1698 | ||
1699 | Module for AC97 driver for the Intel PXA2xx chip | |
1700 | ||
1701 | For ARM architecture only. | |
1702 | ||
a4efc230 TI |
1703 | The power-management is supported. |
1704 | ||
109a9638 PG |
1705 | Module snd-riptide |
1706 | ------------------ | |
1707 | ||
1708 | Module for Conexant Riptide chip | |
1709 | ||
1710 | joystick_port - Joystick port # (default: 0x200) | |
1711 | mpu_port - MPU401 port # (default: 0x330) | |
1712 | opl3_port - OPL3 port # (default: 0x388) | |
1713 | ||
1714 | This module supports multiple cards. | |
1715 | The driver requires the firmware loader support on kernel. | |
1716 | You need to install the firmware file "riptide.hex" to the standard | |
1717 | firmware path (e.g. /lib/firmware). | |
1718 | ||
1da177e4 LT |
1719 | Module snd-rme32 |
1720 | ---------------- | |
1721 | ||
1722 | Module for RME Digi32, Digi32 Pro and Digi32/8 (Sek'd Prodif32, | |
1723 | Prodif96 and Prodif Gold) sound cards. | |
1724 | ||
0ef797c5 | 1725 | This module supports multiple cards. |
1da177e4 LT |
1726 | |
1727 | Module snd-rme96 | |
1728 | ---------------- | |
1729 | ||
1730 | Module for RME Digi96, Digi96/8 and Digi96/8 PRO/PAD/PST sound cards. | |
1731 | ||
0ef797c5 | 1732 | This module supports multiple cards. |
1da177e4 LT |
1733 | |
1734 | Module snd-rme9652 | |
1735 | ------------------ | |
1736 | ||
1737 | Module for RME Digi9652 (Hammerfall, Hammerfall-Light) sound cards. | |
1738 | ||
1739 | precise_ptr - Enable precise pointer (doesn't work reliably). | |
1740 | (default = 0) | |
1741 | ||
0ef797c5 | 1742 | This module supports multiple cards. |
1da177e4 LT |
1743 | |
1744 | Note: snd-page-alloc module does the job which snd-hammerfall-mem | |
1745 | module did formerly. It will allocate the buffers in advance | |
1746 | when any RME9652 cards are found. To make the buffer | |
1747 | allocation sure, load snd-page-alloc module in the early | |
b6a96915 TI |
1748 | stage of boot sequence. See "Early Buffer Allocation" |
1749 | section. | |
1da177e4 LT |
1750 | |
1751 | Module snd-sa11xx-uda1341 (on arm only) | |
1752 | --------------------------------------- | |
1753 | ||
1754 | Module for Philips UDA1341TS on Compaq iPAQ H3600 sound card. | |
1755 | ||
1756 | Module supports only one card. | |
1757 | Module has no enable and index options. | |
1758 | ||
a4efc230 TI |
1759 | The power-management is supported. |
1760 | ||
1da177e4 LT |
1761 | Module snd-sb8 |
1762 | -------------- | |
1763 | ||
1764 | Module for 8-bit SoundBlaster cards: SoundBlaster 1.0, | |
1765 | SoundBlaster 2.0, | |
1766 | SoundBlaster Pro | |
1767 | ||
1768 | port - port # for SB DSP chip (0x220,0x240,0x260) | |
1769 | irq - IRQ # for SB DSP chip (5,7,9,10) | |
1770 | dma8 - DMA # for SB DSP chip (1,3) | |
1771 | ||
0ef797c5 | 1772 | This module supports multiple cards and autoprobe. |
1da177e4 | 1773 | |
a4efc230 TI |
1774 | The power-management is supported. |
1775 | ||
1da177e4 LT |
1776 | Module snd-sb16 and snd-sbawe |
1777 | ----------------------------- | |
1778 | ||
1779 | Module for 16-bit SoundBlaster cards: SoundBlaster 16 (PnP), | |
1780 | SoundBlaster AWE 32 (PnP), | |
1781 | SoundBlaster AWE 64 PnP | |
1782 | ||
64e0e2d9 RH |
1783 | mic_agc - Mic Auto-Gain-Control - 0 = disable, 1 = enable (default) |
1784 | csp - ASP/CSP chip support - 0 = disable (default), 1 = enable | |
1785 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) | |
1786 | ||
1787 | with isapnp=0, the following options are available: | |
1788 | ||
1da177e4 LT |
1789 | port - port # for SB DSP 4.x chip (0x220,0x240,0x260) |
1790 | mpu_port - port # for MPU-401 UART (0x300,0x330), -1 = disable | |
1791 | awe_port - base port # for EMU8000 synthesizer (0x620,0x640,0x660) | |
1792 | (snd-sbawe module only) | |
1793 | irq - IRQ # for SB DSP 4.x chip (5,7,9,10) | |
1794 | dma8 - 8-bit DMA # for SB DSP 4.x chip (0,1,3) | |
1795 | dma16 - 16-bit DMA # for SB DSP 4.x chip (5,6,7) | |
1da177e4 | 1796 | |
0ef797c5 | 1797 | This module supports multiple cards, autoprobe and ISA PnP. |
1da177e4 LT |
1798 | |
1799 | Note: To use Vibra16X cards in 16-bit half duplex mode, you must | |
1800 | disable 16bit DMA with dma16 = -1 module parameter. | |
1801 | Also, all Sound Blaster 16 type cards can operate in 16-bit | |
1802 | half duplex mode through 8-bit DMA channel by disabling their | |
1803 | 16-bit DMA channel. | |
1804 | ||
a4efc230 TI |
1805 | The power-management is supported. |
1806 | ||
074a6e9f TI |
1807 | Module snd-sc6000 |
1808 | ----------------- | |
1809 | ||
1810 | Module for Gallant SC-6000 soundcard. | |
1811 | ||
1812 | port - Port # (0x220 or 0x240) | |
1813 | mss_port - MSS Port # (0x530 or 0xe80) | |
1814 | irq - IRQ # (5,7,9,10,11) | |
7b758d2f | 1815 | mpu_irq - MPU-401 IRQ # (5,7,9,10) ,0 - no MPU-401 irq |
074a6e9f TI |
1816 | dma - DMA # (1,3,0) |
1817 | ||
1818 | This module supports multiple cards. | |
1819 | ||
1820 | This card is also known as Audio Excel DSP 16 or Zoltrix AV302. | |
1821 | ||
1da177e4 LT |
1822 | Module snd-sgalaxy |
1823 | ------------------ | |
1824 | ||
1825 | Module for Aztech Sound Galaxy sound card. | |
1826 | ||
1827 | sbport - Port # for SB16 interface (0x220,0x240) | |
1828 | wssport - Port # for WSS interface (0x530,0xe80,0xf40,0x604) | |
1829 | irq - IRQ # (7,9,10,11) | |
1830 | dma1 - DMA # | |
1831 | ||
0ef797c5 | 1832 | This module supports multiple cards. |
1da177e4 | 1833 | |
a4efc230 TI |
1834 | The power-management is supported. |
1835 | ||
1da177e4 LT |
1836 | Module snd-sscape |
1837 | ----------------- | |
1838 | ||
1839 | Module for ENSONIQ SoundScape PnP cards. | |
1840 | ||
1841 | port - Port # (PnP setup) | |
adf1295b | 1842 | wss_port - WSS Port # (PnP setup) |
1da177e4 LT |
1843 | irq - IRQ # (PnP setup) |
1844 | mpu_irq - MPU-401 IRQ # (PnP setup) | |
1845 | dma - DMA # (PnP setup) | |
adf1295b | 1846 | dma2 - 2nd DMA # (PnP setup, -1 to disable) |
1da177e4 | 1847 | |
0ef797c5 | 1848 | This module supports multiple cards. ISA PnP must be enabled. |
1da177e4 LT |
1849 | You need sscape_ctl tool in alsa-tools package for loading |
1850 | the microcode. | |
1851 | ||
1852 | Module snd-sun-amd7930 (on sparc only) | |
1853 | -------------------------------------- | |
1854 | ||
1855 | Module for AMD7930 sound chips found on Sparcs. | |
1856 | ||
0ef797c5 | 1857 | This module supports multiple cards. |
1da177e4 LT |
1858 | |
1859 | Module snd-sun-cs4231 (on sparc only) | |
1860 | ------------------------------------- | |
1861 | ||
1862 | Module for CS4231 sound chips found on Sparcs. | |
1863 | ||
0ef797c5 | 1864 | This module supports multiple cards. |
1da177e4 | 1865 | |
1bd9debf TI |
1866 | Module snd-sun-dbri (on sparc only) |
1867 | ----------------------------------- | |
1868 | ||
1869 | Module for DBRI sound chips found on Sparcs. | |
1870 | ||
0ef797c5 | 1871 | This module supports multiple cards. |
1bd9debf | 1872 | |
1da177e4 LT |
1873 | Module snd-wavefront |
1874 | -------------------- | |
1875 | ||
1876 | Module for Turtle Beach Maui, Tropez and Tropez+ sound cards. | |
1877 | ||
64e0e2d9 RH |
1878 | use_cs4232_midi - Use CS4232 MPU-401 interface |
1879 | (inaccessibly located inside your computer) | |
1880 | isapnp - ISA PnP detection - 0 = disable, 1 = enable (default) | |
1881 | ||
1882 | with isapnp=0, the following options are available: | |
1883 | ||
1da177e4 LT |
1884 | cs4232_pcm_port - Port # for CS4232 PCM interface. |
1885 | cs4232_pcm_irq - IRQ # for CS4232 PCM interface (5,7,9,11,12,15). | |
1886 | cs4232_mpu_port - Port # for CS4232 MPU-401 interface. | |
1887 | cs4232_mpu_irq - IRQ # for CS4232 MPU-401 interface (9,11,12,15). | |
1da177e4 LT |
1888 | ics2115_port - Port # for ICS2115 |
1889 | ics2115_irq - IRQ # for ICS2115 | |
1890 | fm_port - FM OPL-3 Port # | |
1891 | dma1 - DMA1 # for CS4232 PCM interface. | |
1892 | dma2 - DMA2 # for CS4232 PCM interface. | |
1da177e4 | 1893 | |
c2b1239a TI |
1894 | The below are options for wavefront_synth features: |
1895 | wf_raw - Assume that we need to boot the OS (default:no) | |
1896 | If yes, then during driver loading, the state of the board is | |
1897 | ignored, and we reset the board and load the firmware anyway. | |
1898 | fx_raw - Assume that the FX process needs help (default:yes) | |
1899 | If false, we'll leave the FX processor in whatever state it is | |
1900 | when the driver is loaded. The default is to download the | |
1901 | microprogram and associated coefficients to set it up for | |
1902 | "default" operation, whatever that means. | |
1903 | debug_default - Debug parameters for card initialization | |
1904 | wait_usecs - How long to wait without sleeping, usecs | |
1905 | (default:150) | |
1906 | This magic number seems to give pretty optimal throughput | |
1907 | based on my limited experimentation. | |
1908 | If you want to play around with it and find a better value, be | |
1909 | my guest. Remember, the idea is to get a number that causes us | |
1910 | to just busy wait for as many WaveFront commands as possible, | |
1911 | without coming up with a number so large that we hog the whole | |
1912 | CPU. | |
1913 | Specifically, with this number, out of about 134,000 status | |
1914 | waits, only about 250 result in a sleep. | |
1915 | sleep_interval - How long to sleep when waiting for reply | |
1916 | (default: 100) | |
1917 | sleep_tries - How many times to try sleeping during a wait | |
1918 | (default: 50) | |
1919 | ospath - Pathname to processed ICS2115 OS firmware | |
1920 | (default:wavefront.os) | |
1921 | The path name of the ISC2115 OS firmware. In the recent | |
1922 | version, it's handled via firmware loader framework, so it | |
1923 | must be installed in the proper path, typically, | |
1924 | /lib/firmware. | |
1925 | reset_time - How long to wait for a reset to take effect | |
1926 | (default:2) | |
1927 | ramcheck_time - How many seconds to wait for the RAM test | |
1928 | (default:20) | |
1929 | osrun_time - How many seconds to wait for the ICS2115 OS | |
1930 | (default:10) | |
1931 | ||
0ef797c5 | 1932 | This module supports multiple cards and ISA PnP. |
1da177e4 | 1933 | |
c2b1239a TI |
1934 | Note: the firmware file "wavefront.os" was located in the earlier |
1935 | version in /etc. Now it's loaded via firmware loader, and | |
1936 | must be in the proper firmware path, such as /lib/firmware. | |
1937 | Copy (or symlink) the file appropriately if you get an error | |
1938 | regarding firmware downloading after upgrading the kernel. | |
1939 | ||
1da177e4 LT |
1940 | Module snd-sonicvibes |
1941 | --------------------- | |
1942 | ||
1943 | Module for S3 SonicVibes PCI sound cards. | |
1944 | * PINE Schubert 32 PCI | |
1945 | ||
1946 | reverb - Reverb Enable - 1 = enable, 0 = disable (default) | |
1947 | - SoundCard must have onboard SRAM for this. | |
1948 | mge - Mic Gain Enable - 1 = enable, 0 = disable (default) | |
1949 | ||
0ef797c5 | 1950 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
1951 | |
1952 | Module snd-serial-u16550 | |
1953 | ------------------------ | |
1954 | ||
1955 | Module for UART16550A serial MIDI ports. | |
1956 | ||
1957 | port - port # for UART16550A chip | |
1958 | irq - IRQ # for UART16550A chip, -1 = poll mode | |
1959 | speed - speed in bauds (9600,19200,38400,57600,115200) | |
1960 | 38400 = default | |
1961 | base - base for divisor in bauds (57600,115200,230400,460800) | |
1962 | 115200 = default | |
1963 | outs - number of MIDI ports in a serial port (1-4) | |
1964 | 1 = default | |
1965 | adaptor - Type of adaptor. | |
1966 | 0 = Soundcanvas, 1 = MS-124T, 2 = MS-124W S/A, | |
1967 | 3 = MS-124W M/B, 4 = Generic | |
1968 | ||
0ef797c5 | 1969 | This module supports multiple cards. This module does not support autoprobe |
1da177e4 LT |
1970 | thus the main port must be specified!!! Other options are optional. |
1971 | ||
1972 | Module snd-trident | |
1973 | ------------------ | |
1974 | ||
1975 | Module for Trident 4DWave DX/NX sound cards. | |
1976 | * Best Union Miss Melody 4DWave PCI | |
1977 | * HIS 4DWave PCI | |
1978 | * Warpspeed ONSpeed 4DWave PCI | |
1979 | * AzTech PCI 64-Q3D | |
1980 | * Addonics SV 750 | |
1981 | * CHIC True Sound 4Dwave | |
1982 | * Shark Predator4D-PCI | |
1983 | * Jaton SonicWave 4D | |
6ef10905 AB |
1984 | * SiS SI7018 PCI Audio |
1985 | * Hoontech SoundTrack Digital 4DWave NX | |
1da177e4 LT |
1986 | |
1987 | pcm_channels - max channels (voices) reserved for PCM | |
1988 | wavetable_size - max wavetable size in kB (4-?kb) | |
1989 | ||
0ef797c5 | 1990 | This module supports multiple cards and autoprobe. |
1da177e4 LT |
1991 | |
1992 | The power-management is supported. | |
1993 | ||
1994 | Module snd-usb-audio | |
1995 | -------------------- | |
1996 | ||
1997 | Module for USB audio and USB MIDI devices. | |
1998 | ||
1999 | vid - Vendor ID for the device (optional) | |
2000 | pid - Product ID for the device (optional) | |
8a8f2662 TI |
2001 | nrpacks - Max. number of packets per URB (default: 8) |
2002 | async_unlink - Use async unlink mode (default: yes) | |
e311334e TLM |
2003 | device_setup - Device specific magic number (optional) |
2004 | - Influence depends on the device | |
2005 | - Default: 0x0000 | |
7a9b8063 TI |
2006 | ignore_ctl_error - Ignore any USB-controller regarding mixer |
2007 | interface (default: no) | |
1da177e4 | 2008 | |
0ef797c5 | 2009 | This module supports multiple devices, autoprobe and hotplugging. |
1da177e4 | 2010 | |
8a8f2662 TI |
2011 | NB: nrpacks parameter can be modified dynamically via sysfs. |
2012 | Don't put the value over 20. Changing via sysfs has no sanity | |
2013 | check. | |
2014 | NB: async_unlink=0 would cause Oops. It remains just for | |
2015 | debugging purpose (if any). | |
7a9b8063 TI |
2016 | NB: ignore_ctl_error=1 may help when you get an error at accessing |
2017 | the mixer element such as URB error -22. This happens on some | |
2018 | buggy USB device or the controller. | |
8a8f2662 | 2019 | |
523f1dce DM |
2020 | Module snd-usb-caiaq |
2021 | -------------------- | |
2022 | ||
2023 | Module for caiaq UB audio interfaces, | |
2024 | * Native Instruments RigKontrol2 | |
2025 | * Native Instruments Kore Controller | |
2026 | * Native Instruments Audio Kontrol 1 | |
2027 | * Native Instruments Audio 8 DJ | |
2028 | ||
2029 | This module supports multiple devices, autoprobe and hotplugging. | |
2030 | ||
1da177e4 LT |
2031 | Module snd-usb-usx2y |
2032 | -------------------- | |
2033 | ||
2034 | Module for Tascam USB US-122, US-224 and US-428 devices. | |
2035 | ||
0ef797c5 | 2036 | This module supports multiple devices, autoprobe and hotplugging. |
1da177e4 LT |
2037 | |
2038 | Note: you need to load the firmware via usx2yloader utility included | |
2039 | in alsa-tools and alsa-firmware packages. | |
2040 | ||
2041 | Module snd-via82xx | |
2042 | ------------------ | |
2043 | ||
2044 | Module for AC'97 motherboards based on VIA 82C686A/686B, 8233, | |
2d7eb7cb | 2045 | 8233A, 8233C, 8235, 8237 (south) bridge. |
1da177e4 LT |
2046 | |
2047 | mpu_port - 0x300,0x310,0x320,0x330, otherwise obtain BIOS setup | |
2048 | [VIA686A/686B only] | |
2049 | joystick - Enable joystick (default off) [VIA686A/686B only] | |
2050 | ac97_clock - AC'97 codec clock base (default 48000Hz) | |
2051 | dxs_support - support DXS channels, | |
2d7eb7cb SV |
2052 | 0 = auto (default), 1 = enable, 2 = disable, |
2053 | 3 = 48k only, 4 = no VRA, 5 = enable any sample | |
2054 | rate and different sample rates on different | |
2055 | channels | |
2056 | [VIA8233/C, 8235, 8237 only] | |
1da177e4 | 2057 | ac97_quirk - AC'97 workaround for strange hardware |
6243008b | 2058 | See "AC97 Quirk Option" section below. |
1da177e4 | 2059 | |
b7fe4622 | 2060 | This module supports one chip and autoprobe. |
1da177e4 LT |
2061 | |
2062 | Note: on some SMP motherboards like MSI 694D the interrupts might | |
2063 | not be generated properly. In such a case, please try to | |
2064 | set the SMP (or MPS) version on BIOS to 1.1 instead of | |
2065 | default value 1.4. Then the interrupt number will be | |
2066 | assigned under 15. You might also upgrade your BIOS. | |
2067 | ||
2d7eb7cb | 2068 | Note: VIA8233/5/7 (not VIA8233A) can support DXS (direct sound) |
1da177e4 | 2069 | channels as the first PCM. On these channels, up to 4 |
2d7eb7cb SV |
2070 | streams can be played at the same time, and the controller |
2071 | can perform sample rate conversion with separate rates for | |
2072 | each channel. | |
1da177e4 LT |
2073 | As default (dxs_support = 0), 48k fixed rate is chosen |
2074 | except for the known devices since the output is often | |
2075 | noisy except for 48k on some mother boards due to the | |
2076 | bug of BIOS. | |
2d7eb7cb | 2077 | Please try once dxs_support=5 and if it works on other |
1da177e4 LT |
2078 | sample rates (e.g. 44.1kHz of mp3 playback), please let us |
2079 | know the PCI subsystem vendor/device id's (output of | |
2080 | "lspci -nv"). | |
cdc27f3a TI |
2081 | If dxs_support=5 does not work, try dxs_support=4; if it |
2082 | doesn't work too, try dxs_support=1. (dxs_support=1 is | |
6243008b | 2083 | usually for old motherboards. The correct implemented |
cdc27f3a | 2084 | board should work with 4 or 5.) If it still doesn't |
1da177e4 LT |
2085 | work and the default setting is ok, dxs_support=3 is the |
2086 | right choice. If the default setting doesn't work at all, | |
2087 | try dxs_support=2 to disable the DXS channels. | |
2088 | In any cases, please let us know the result and the | |
6243008b TI |
2089 | subsystem vendor/device ids. See "Links and Addresses" |
2090 | below. | |
1da177e4 LT |
2091 | |
2092 | Note: for the MPU401 on VIA823x, use snd-mpu401 driver | |
6243008b | 2093 | additionally. The mpu_port option is for VIA686 chips only. |
1da177e4 | 2094 | |
a4efc230 TI |
2095 | The power-management is supported. |
2096 | ||
1da177e4 LT |
2097 | Module snd-via82xx-modem |
2098 | ------------------------ | |
2099 | ||
2100 | Module for VIA82xx AC97 modem | |
2101 | ||
2102 | ac97_clock - AC'97 codec clock base (default 48000Hz) | |
2103 | ||
b7fe4622 | 2104 | This module supports one card and autoprobe. |
1da177e4 LT |
2105 | |
2106 | Note: The default index value of this module is -2, i.e. the first | |
2107 | slot is excluded. | |
2108 | ||
a4efc230 TI |
2109 | The power-management is supported. |
2110 | ||
1da177e4 LT |
2111 | Module snd-virmidi |
2112 | ------------------ | |
2113 | ||
2114 | Module for virtual rawmidi devices. | |
2115 | This module creates virtual rawmidi devices which communicate | |
2116 | to the corresponding ALSA sequencer ports. | |
2117 | ||
0ef797c5 | 2118 | midi_devs - MIDI devices # (1-4, default=4) |
1da177e4 | 2119 | |
0ef797c5 | 2120 | This module supports multiple cards. |
1da177e4 | 2121 | |
48a8a26d CL |
2122 | Module snd-virtuoso |
2123 | ------------------- | |
2124 | ||
5430c72b | 2125 | Module for sound cards based on the Asus AV100/AV200 chips, |
7407a2e4 | 2126 | i.e., Xonar D1, DX, D2, D2X and HDAV1.3 (Deluxe). |
48a8a26d CL |
2127 | |
2128 | This module supports autoprobe and multiple cards. | |
2129 | ||
1da177e4 LT |
2130 | Module snd-vx222 |
2131 | ---------------- | |
2132 | ||
2133 | Module for Digigram VX-Pocket VX222, V222 v2 and Mic cards. | |
2134 | ||
2135 | mic - Enable Microphone on V222 Mic (NYI) | |
2136 | ibl - Capture IBL size. (default = 0, minimum size) | |
2137 | ||
0ef797c5 | 2138 | This module supports multiple cards. |
1da177e4 LT |
2139 | |
2140 | When the driver is compiled as a module and the hotplug firmware | |
2141 | is supported, the firmware data is loaded via hotplug automatically. | |
2142 | Install the necessary firmware files in alsa-firmware package. | |
2143 | When no hotplug fw loader is available, you need to load the | |
2144 | firmware via vxloader utility in alsa-tools package. To invoke | |
2145 | vxloader automatically, add the following to /etc/modprobe.conf | |
2146 | ||
2147 | install snd-vx222 /sbin/modprobe --first-time -i snd-vx222 && /usr/bin/vxloader | |
2148 | ||
2149 | (for 2.2/2.4 kernels, add "post-install /usr/bin/vxloader" to | |
2150 | /etc/modules.conf, instead.) | |
2151 | IBL size defines the interrupts period for PCM. The smaller size | |
2152 | gives smaller latency but leads to more CPU consumption, too. | |
2153 | The size is usually aligned to 126. As default (=0), the smallest | |
2154 | size is chosen. The possible IBL values can be found in | |
2155 | /proc/asound/cardX/vx-status proc file. | |
2156 | ||
a4efc230 TI |
2157 | The power-management is supported. |
2158 | ||
1da177e4 LT |
2159 | Module snd-vxpocket |
2160 | ------------------- | |
2161 | ||
6d00a312 | 2162 | Module for Digigram VX-Pocket VX2 and 440 PCMCIA cards. |
1da177e4 LT |
2163 | |
2164 | ibl - Capture IBL size. (default = 0, minimum size) | |
2165 | ||
0ef797c5 | 2166 | This module supports multiple cards. The module is compiled only when |
1da177e4 LT |
2167 | PCMCIA is supported on kernel. |
2168 | ||
6243008b TI |
2169 | With the older 2.6.x kernel, to activate the driver via the card |
2170 | manager, you'll need to set up /etc/pcmcia/vxpocket.conf. See the | |
2171 | sound/pcmcia/vx/vxpocket.c. 2.6.13 or later kernel requires no | |
2172 | longer require a config file. | |
1da177e4 LT |
2173 | |
2174 | When the driver is compiled as a module and the hotplug firmware | |
2175 | is supported, the firmware data is loaded via hotplug automatically. | |
2176 | Install the necessary firmware files in alsa-firmware package. | |
2177 | When no hotplug fw loader is available, you need to load the | |
2178 | firmware via vxloader utility in alsa-tools package. | |
2179 | ||
2180 | About capture IBL, see the description of snd-vx222 module. | |
2181 | ||
ed7cbe3e | 2182 | Note: snd-vxp440 driver is merged to snd-vxpocket driver since |
6243008b TI |
2183 | ALSA 1.0.10. |
2184 | ||
a4efc230 TI |
2185 | The power-management is supported. |
2186 | ||
1da177e4 LT |
2187 | Module snd-ymfpci |
2188 | ----------------- | |
2189 | ||
2190 | Module for Yamaha PCI chips (YMF72x, YMF74x & YMF75x). | |
2191 | ||
2192 | mpu_port - 0x300,0x330,0x332,0x334, 0 (disable) by default, | |
2193 | 1 (auto-detect for YMF744/754 only) | |
2194 | fm_port - 0x388,0x398,0x3a0,0x3a8, 0 (disable) by default | |
2195 | 1 (auto-detect for YMF744/754 only) | |
2196 | joystick_port - 0x201,0x202,0x204,0x205, 0 (disable) by default, | |
2197 | 1 (auto-detect) | |
2198 | rear_switch - enable shared rear/line-in switch (bool) | |
2199 | ||
0ef797c5 | 2200 | This module supports autoprobe and multiple chips. |
1da177e4 LT |
2201 | |
2202 | The power-management is supported. | |
2203 | ||
2204 | Module snd-pdaudiocf | |
2205 | -------------------- | |
2206 | ||
2207 | Module for Sound Core PDAudioCF sound card. | |
2208 | ||
a4efc230 TI |
2209 | The power-management is supported. |
2210 | ||
1da177e4 | 2211 | |
6243008b TI |
2212 | AC97 Quirk Option |
2213 | ================= | |
2214 | ||
2215 | The ac97_quirk option is used to enable/override the workaround for | |
2216 | specific devices on drivers for on-board AC'97 controllers like | |
2217 | snd-intel8x0. Some hardware have swapped output pins between Master | |
2218 | and Headphone, or Surround (thanks to confusion of AC'97 | |
2219 | specifications from version to version :-) | |
2220 | ||
2221 | The driver provides the auto-detection of known problematic devices, | |
2222 | but some might be unknown or wrongly detected. In such a case, pass | |
2223 | the proper value with this option. | |
2224 | ||
2225 | The following strings are accepted: | |
2226 | - default Don't override the default setting | |
10e4097f | 2227 | - none Disable the quirk |
6243008b TI |
2228 | - hp_only Bind Master and Headphone controls as a single control |
2229 | - swap_hp Swap headphone and master controls | |
2230 | - swap_surround Swap master and surround controls | |
2231 | - ad_sharing For AD1985, turn on OMS bit and use headphone | |
2232 | - alc_jack For ALC65x, turn on the jack sense mode | |
2233 | - inv_eapd Inverted EAPD implementation | |
2234 | - mute_led Bind EAPD bit for turning on/off mute LED | |
2235 | ||
2236 | For backward compatibility, the corresponding integer value -1, 0, | |
2237 | ... are accepted, too. | |
2238 | ||
2239 | For example, if "Master" volume control has no effect on your device | |
2240 | but only "Headphone" does, pass ac97_quirk=hp_only module option. | |
2241 | ||
2242 | ||
1da177e4 LT |
2243 | Configuring Non-ISAPNP Cards |
2244 | ============================ | |
2245 | ||
2246 | When the kernel is configured with ISA-PnP support, the modules | |
2247 | supporting the isapnp cards will have module options "isapnp". | |
2248 | If this option is set, *only* the ISA-PnP devices will be probed. | |
2249 | For probing the non ISA-PnP cards, you have to pass "isapnp=0" option | |
2250 | together with the proper i/o and irq configuration. | |
2251 | ||
2252 | When the kernel is configured without ISA-PnP support, isapnp option | |
2253 | will be not built in. | |
2254 | ||
2255 | ||
2256 | Module Autoloading Support | |
2257 | ========================== | |
2258 | ||
2259 | The ALSA drivers can be loaded automatically on demand by defining | |
2260 | module aliases. The string 'snd-card-%1' is requested for ALSA native | |
2261 | devices where %i is sound card number from zero to seven. | |
2262 | ||
2263 | To auto-load an ALSA driver for OSS services, define the string | |
2264 | 'sound-slot-%i' where %i means the slot number for OSS, which | |
2265 | corresponds to the card index of ALSA. Usually, define this | |
d533f671 | 2266 | as the same card module. |
1da177e4 LT |
2267 | |
2268 | An example configuration for a single emu10k1 card is like below: | |
2269 | ----- /etc/modprobe.conf | |
2270 | alias snd-card-0 snd-emu10k1 | |
2271 | alias sound-slot-0 snd-emu10k1 | |
2272 | ----- /etc/modprobe.conf | |
2273 | ||
2274 | The available number of auto-loaded sound cards depends on the module | |
2275 | option "cards_limit" of snd module. As default it's set to 1. | |
2276 | To enable the auto-loading of multiple cards, specify the number of | |
2277 | sound cards in that option. | |
2278 | ||
2279 | When multiple cards are available, it'd better to specify the index | |
2280 | number for each card via module option, too, so that the order of | |
2281 | cards is kept consistent. | |
2282 | ||
2283 | An example configuration for two sound cards is like below: | |
2284 | ||
2285 | ----- /etc/modprobe.conf | |
2286 | # ALSA portion | |
2287 | options snd cards_limit=2 | |
2288 | alias snd-card-0 snd-interwave | |
2289 | alias snd-card-1 snd-ens1371 | |
2290 | options snd-interwave index=0 | |
2291 | options snd-ens1371 index=1 | |
2292 | # OSS/Free portion | |
2293 | alias sound-slot-0 snd-interwave | |
2294 | alias sound-slot-1 snd-ens1371 | |
2fe0ae78 | 2295 | ----- /etc/modprobe.conf |
1da177e4 LT |
2296 | |
2297 | In this example, the interwave card is always loaded as the first card | |
2298 | (index 0) and ens1371 as the second (index 1). | |
2299 | ||
304cd07f TI |
2300 | Alternative (and new) way to fixate the slot assignment is to use |
2301 | "slots" option of snd module. In the case above, specify like the | |
2302 | following: | |
2303 | ||
2304 | options snd slots=snd-interwave,snd-ens1371 | |
2305 | ||
2306 | Then, the first slot (#0) is reserved for snd-interwave driver, and | |
2307 | the second (#1) for snd-ens1371. You can omit index option in each | |
2308 | driver if slots option is used (although you can still have them at | |
2309 | the same time as long as they don't conflict). | |
2310 | ||
2311 | The slots option is especially useful for avoiding the possible | |
2312 | hot-plugging and the resultant slot conflict. For example, in the | |
2313 | case above again, the first two slots are already reserved. If any | |
2314 | other driver (e.g. snd-usb-audio) is loaded before snd-interwave or | |
2315 | snd-ens1371, it will be assigned to the third or later slot. | |
2316 | ||
a93bbaa7 TI |
2317 | When a module name is given with '!', the slot will be given for any |
2318 | modules but that name. For example, "slots=!snd-pcsp" will reserve | |
2319 | the first slot for any modules but snd-pcsp. | |
2320 | ||
1da177e4 LT |
2321 | |
2322 | ALSA PCM devices to OSS devices mapping | |
2323 | ======================================= | |
2324 | ||
2325 | /dev/snd/pcmC0D0[c|p] -> /dev/audio0 (/dev/audio) -> minor 4 | |
2326 | /dev/snd/pcmC0D0[c|p] -> /dev/dsp0 (/dev/dsp) -> minor 3 | |
2327 | /dev/snd/pcmC0D1[c|p] -> /dev/adsp0 (/dev/adsp) -> minor 12 | |
2328 | /dev/snd/pcmC1D0[c|p] -> /dev/audio1 -> minor 4+16 = 20 | |
2329 | /dev/snd/pcmC1D0[c|p] -> /dev/dsp1 -> minor 3+16 = 19 | |
2330 | /dev/snd/pcmC1D1[c|p] -> /dev/adsp1 -> minor 12+16 = 28 | |
2331 | /dev/snd/pcmC2D0[c|p] -> /dev/audio2 -> minor 4+32 = 36 | |
2332 | /dev/snd/pcmC2D0[c|p] -> /dev/dsp2 -> minor 3+32 = 39 | |
2333 | /dev/snd/pcmC2D1[c|p] -> /dev/adsp2 -> minor 12+32 = 44 | |
2334 | ||
2335 | The first number from /dev/snd/pcmC{X}D{Y}[c|p] expression means | |
2336 | sound card number and second means device number. The ALSA devices | |
2337 | have either 'c' or 'p' suffix indicating the direction, capture and | |
2338 | playback, respectively. | |
2339 | ||
2340 | Please note that the device mapping above may be varied via the module | |
2341 | options of snd-pcm-oss module. | |
2342 | ||
2343 | ||
1da177e4 LT |
2344 | Proc interfaces (/proc/asound) |
2345 | ============================== | |
2346 | ||
2347 | /proc/asound/card#/pcm#[cp]/oss | |
2348 | ------------------------------- | |
2349 | String "erase" - erase all additional informations about OSS applications | |
2350 | String "<app_name> <fragments> <fragment_size> [<options>]" | |
2351 | ||
2352 | <app_name> - name of application with (higher priority) or without path | |
2353 | <fragments> - number of fragments or zero if auto | |
2354 | <fragment_size> - size of fragment in bytes or zero if auto | |
2355 | <options> - optional parameters | |
2356 | - disable the application tries to open a pcm device for | |
2357 | this channel but does not want to use it. | |
2358 | (Cause a bug or mmap needs) | |
2359 | It's good for Quake etc... | |
2360 | - direct don't use plugins | |
2361 | - block force block mode (rvplayer) | |
2362 | - non-block force non-block mode | |
2363 | - whole-frag write only whole fragments (optimization affecting | |
2364 | playback only) | |
2365 | - no-silence do not fill silence ahead to avoid clicks | |
10f69f9e TI |
2366 | - buggy-ptr Returns the whitespace blocks in GETOPTR ioctl |
2367 | instead of filled blocks | |
1da177e4 LT |
2368 | |
2369 | Example: echo "x11amp 128 16384" > /proc/asound/card0/pcm0p/oss | |
2370 | echo "squake 0 0 disable" > /proc/asound/card0/pcm0c/oss | |
2371 | echo "rvplayer 0 0 block" > /proc/asound/card0/pcm0p/oss | |
2372 | ||
2373 | ||
b6a96915 TI |
2374 | Early Buffer Allocation |
2375 | ======================= | |
2376 | ||
2377 | Some drivers (e.g. hdsp) require the large contiguous buffers, and | |
2378 | sometimes it's too late to find such spaces when the driver module is | |
2379 | actually loaded due to memory fragmentation. You can pre-allocate the | |
2380 | PCM buffers by loading snd-page-alloc module and write commands to its | |
2381 | proc file in prior, for example, in the early boot stage like | |
2382 | /etc/init.d/*.local scripts. | |
2383 | ||
2384 | Reading the proc file /proc/drivers/snd-page-alloc shows the current | |
2385 | usage of page allocation. In writing, you can send the following | |
2386 | commands to the snd-page-alloc driver: | |
2387 | ||
2388 | - add VENDOR DEVICE MASK SIZE BUFFERS | |
2389 | ||
2390 | VENDOR and DEVICE are PCI vendor and device IDs. They take | |
2391 | integer numbers (0x prefix is needed for the hex). | |
2392 | MASK is the PCI DMA mask. Pass 0 if not restricted. | |
2393 | SIZE is the size of each buffer to allocate. You can pass | |
2394 | k and m suffix for KB and MB. The max number is 16MB. | |
2395 | BUFFERS is the number of buffers to allocate. It must be greater | |
2396 | than 0. The max number is 4. | |
2397 | ||
2398 | - erase | |
2399 | ||
2400 | This will erase the all pre-allocated buffers which are not in | |
2401 | use. | |
2402 | ||
2403 | ||
6243008b TI |
2404 | Links and Addresses |
2405 | =================== | |
1da177e4 LT |
2406 | |
2407 | ALSA project homepage | |
2408 | http://www.alsa-project.org | |
2409 | ||
6243008b TI |
2410 | ALSA Bug Tracking System |
2411 | https://bugtrack.alsa-project.org/bugs/ | |
2412 | ||
2413 | ALSA Developers ML | |
4505179c | 2414 | mailto:alsa-devel@alsa-project.org |