alsa-configuration.txt

linux 内核源代码

    configuration is set up.  You can pass "model=<name>" option to
    specify a certain model in such a case.  There are different
    models depending on the codec chip.

	  Model name	Description
	  ----------    -----------
	ALC880
	  3stack	3-jack in back and a headphone out
	  3stack-digout	3-jack in back, a HP out and a SPDIF out
	  5stack	5-jack in back, 2-jack in front
	  5stack-digout	5-jack in back, 2-jack in front, a SPDIF out
	  6stack	6-jack in back, 2-jack in front
	  6stack-digout	6-jack with a SPDIF out
	  w810		3-jack
	  z71v		3-jack (HP shared SPDIF)
	  asus		3-jack (ASUS Mobo)
	  asus-w1v	ASUS W1V
	  asus-dig	ASUS with SPDIF out
	  asus-dig2	ASUS with SPDIF out (using GPIO2)
	  uniwill	3-jack
	  fujitsu	Fujitsu Laptops (Pi1536)
	  F1734		2-jack
	  lg		LG laptop (m1 express dual)
	  lg-lw		LG LW20/LW25 laptop
	  tcl		TCL S700
	  clevo		Clevo laptops (m520G, m665n)
	  test		for testing/debugging purpose, almost all controls can be
			adjusted.  Appearing only when compiled with
			$CONFIG_SND_DEBUG=y
	  auto		auto-config reading BIOS (default)

	ALC260
	  hp		HP machines
	  hp-3013	HP machines (3013-variant)
	  fujitsu	Fujitsu S7020
	  acer		Acer TravelMate
	  will		Will laptops (PB V7900)
	  replacer	Replacer 672V
	  basic		fixed pin assignment (old default model)
	  auto		auto-config reading BIOS (default)

	ALC262
	  fujitsu	Fujitsu Laptop
	  hp-bpc	HP xw4400/6400/8400/9400 laptops
	  hp-bpc-d7000	HP BPC D7000
	  benq		Benq ED8
	  benq-t31	Benq T31
	  hippo		Hippo (ATI) with jack detection, Sony UX-90s
	  hippo_1	Hippo (Benq) with jack detection
	  sony-assamd	Sony ASSAMD
	  basic		fixed pin assignment w/o SPDIF
	  auto		auto-config reading BIOS (default)

	ALC268
	  3stack	3-stack model
	  toshiba	Toshiba A205
	  acer		Acer laptops
	  auto		auto-config reading BIOS (default)

	ALC662
	  3stack-dig	3-stack (2-channel) with SPDIF
	  3stack-6ch	 3-stack (6-channel)
	  3stack-6ch-dig 3-stack (6-channel) with SPDIF
	  6stack-dig	 6-stack with SPDIF
	  lenovo-101e	 Lenovo laptop
	  auto		auto-config reading BIOS (default)

	ALC882/885
	  3stack-dig	3-jack with SPDIF I/O
	  6stack-dig	6-jack digital with SPDIF I/O
	  arima		Arima W820Di1
	  targa		Targa T8, MSI-1049 T8
	  asus-a7j	ASUS A7J
	  asus-a7m	ASUS A7M
	  macpro	MacPro support
	  mbp3		Macbook Pro rev3
	  imac24	iMac 24'' with jack detection
	  w2jc		ASUS W2JC
	  auto		auto-config reading BIOS (default)

	ALC883/888
	  3stack-dig	3-jack with SPDIF I/O
	  6stack-dig	6-jack digital with SPDIF I/O
	  3stack-6ch    3-jack 6-channel
	  3stack-6ch-dig 3-jack 6-channel with SPDIF I/O
	  6stack-dig-demo  6-jack digital for Intel demo board
	  acer		Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc)
	  acer-aspire	Acer Aspire 9810
	  medion	Medion Laptops
	  medion-md2	Medion MD2
	  targa-dig	Targa/MSI
	  targa-2ch-dig	Targs/MSI with 2-channel
	  laptop-eapd   3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE)
	  lenovo-101e	Lenovo 101E
	  lenovo-nb0763	Lenovo NB0763
	  lenovo-ms7195-dig Lenovo MS7195
	  haier-w66	Haier W66
	  6stack-hp	HP machines with 6stack (Nettle boards)
	  3stack-hp	HP machines with 3stack (Lucknow, Samba boards)
	  auto		auto-config reading BIOS (default)

	ALC861/660
	  3stack	3-jack
	  3stack-dig	3-jack with SPDIF I/O
	  6stack-dig	6-jack with SPDIF I/O
	  3stack-660	3-jack (for ALC660)
	  uniwill-m31	Uniwill M31 laptop
	  toshiba	Toshiba laptop support
	  asus		Asus laptop support
	  asus-laptop	ASUS F2/F3 laptops
	  auto		auto-config reading BIOS (default)

	ALC861VD/660VD
	  3stack	3-jack
	  3stack-dig	3-jack with SPDIF OUT
	  6stack-dig	6-jack with SPDIF OUT
	  3stack-660	3-jack (for ALC660VD)
	  3stack-660-digout 3-jack with SPDIF OUT (for ALC660VD)
	  lenovo	Lenovo 3000 C200
	  dallas	Dallas laptops
	  hp		HP TX1000
	  auto		auto-config reading BIOS (default)

	CMI9880
	  minimal	3-jack in back
	  min_fp	3-jack in back, 2-jack in front
	  full		6-jack in back, 2-jack in front
	  full_dig	6-jack in back, 2-jack in front, SPDIF I/O
	  allout	5-jack in back, 2-jack in front, SPDIF out
	  auto		auto-config reading BIOS (default)

	AD1882
	  3stack	3-stack mode (default)
	  6stack	6-stack mode

	AD1884
	  N/A

	AD1981
	  basic		3-jack (default)
	  hp		HP nx6320
	  thinkpad	Lenovo Thinkpad T60/X60/Z60
	  toshiba	Toshiba U205

	AD1983
	  N/A

	AD1984
	  basic		default configuration
	  thinkpad	Lenovo Thinkpad T61/X61

	AD1986A
	  6stack	6-jack, separate surrounds (default)
	  3stack	3-stack, shared surrounds
	  laptop	2-channel only (FSC V2060, Samsung M50)
	  laptop-eapd	2-channel with EAPD (Samsung R65, ASUS A6J)
	  laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100)
	  ultra		2-channel with EAPD (Samsung Ultra tablet PC)

	AD1988
	  6stack	6-jack
	  6stack-dig	ditto with SPDIF
	  3stack	3-jack
	  3stack-dig	ditto with SPDIF
	  laptop	3-jack with hp-jack automute
	  laptop-dig	ditto with SPDIF
	  auto		auto-config reading BIOS (default)
	
	Conexant 5045
	  laptop	Laptop config 
	  test		for testing/debugging purpose, almost all controls
			can be adjusted.  Appearing only when compiled with
			$CONFIG_SND_DEBUG=y

	Conexant 5047
	  laptop	Basic Laptop config 
	  laptop-hp	Laptop config for some HP models (subdevice 30A5)
	  laptop-eapd	Laptop config with EAPD support
	  test		for testing/debugging purpose, almost all controls
			can be adjusted.  Appearing only when compiled with
			$CONFIG_SND_DEBUG=y

	STAC9200
	  ref		Reference board
	  dell-d21	Dell (unknown)
	  dell-d22	Dell (unknown)
	  dell-d23	Dell (unknown)
	  dell-m21	Dell Inspiron 630m, Dell Inspiron 640m
	  dell-m22	Dell Latitude D620, Dell Latitude D820
	  dell-m23	Dell XPS M1710, Dell Precision M90
	  dell-m24	Dell Latitude 120L
	  dell-m25	Dell Inspiron E1505n
	  dell-m26	Dell Inspiron 1501
	  dell-m27	Dell Inspiron E1705/9400
	  gateway	Gateway laptops with EAPD control

	STAC9205/9254
	  ref		Reference board
	  dell-m42	Dell (unknown)
	  dell-m43	Dell Precision
	  dell-m44	Dell Inspiron

	STAC9220/9221
	  ref		Reference board
	  3stack	D945 3stack
	  5stack	D945 5stack + SPDIF
	  intel-mac-v1	Intel Mac Type 1
	  intel-mac-v2	Intel Mac Type 2
	  intel-mac-v3	Intel Mac Type 3
	  intel-mac-v4	Intel Mac Type 4
	  intel-mac-v5	Intel Mac Type 5
	  macmini	Intel Mac Mini (equivalent with type 3)
	  macbook	Intel Mac Book (eq. type 5)
	  macbook-pro-v1 Intel Mac Book Pro 1st generation (eq. type 3)
	  macbook-pro	Intel Mac Book Pro 2nd generation (eq. type 3)
	  imac-intel	Intel iMac (eq. type 2)
	  imac-intel-20	Intel iMac (newer version) (eq. type 3)
	  dell-d81	Dell (unknown)
	  dell-d82	Dell (unknown)
	  dell-m81	Dell (unknown)
	  dell-m82	Dell XPS M1210

	STAC9202/9250/9251
	  ref		Reference board, base config
	  m2-2		Some Gateway MX series laptops
	  m6		Some Gateway NX series laptops
	  pa6		Gateway NX860 series

	STAC9227/9228/9229/927x
	  ref		Reference board
	  3stack	D965 3stack
	  5stack	D965 5stack + SPDIF
	  dell-3stack	Dell Dimension E520

	STAC9872
	  vaio		Setup for VAIO FE550G/SZ110
	  vaio-ar Setup for VAIO AR

    The model name "genric" is treated as a special case.  When this
    model is given, the driver uses the generic codec parser without
    "codec-patch".  It's sometimes good for testing and debugging.

    If the default configuration doesn't work and one of the above
    matches with your device, report it together with the PCI
    subsystem ID (output of "lspci -nv") to ALSA BTS or alsa-devel
    ML (see the section "Links and Addresses").

    power_save and power_save_controller options are for power-saving
    mode.  See powersave.txt for details.

    Note 2: If you get click noises on output, try the module option
	    position_fix=1 or 2.  position_fix=1 will use the SD_LPIB
	    register value without FIFO size correction as the current
	    DMA pointer.  position_fix=2 will make the driver to use
	    the position buffer instead of reading SD_LPIB register.
	    (Usually SD_LPLIB register is more accurate than the
	    position buffer.)

    NB: If you get many "azx_get_response timeout" messages at
    loading, it's likely a problem of interrupts (e.g. ACPI irq
    routing).  Try to boot with options like "pci=noacpi".  Also, you
    can try "single_cmd=1" module option.  This will switch the
    communication method between HDA controller and codecs to the
    single immediate commands instead of CORB/RIRB.  Basically, the
    single command mode is provided only for BIOS, and you won't get
    unsolicited events, too.  But, at least, this works independently
    from the irq.  Remember this is a last resort, and should be
    avoided as much as possible...
    
    MORE NOTES ON "azx_get_response timeout" PROBLEMS:
    On some hardwares, you may need to add a proper probe_mask option
    to avoid the "azx_get_response timeout" problem above, instead.
    This occurs when the access to non-existing or non-working codec slot
    (likely a modem one) causes a stall of the communication via HD-audio
    bus.  You can see which codec slots are probed by enabling
    CONFIG_SND_DEBUG_DETECT, or simply from the file name of the codec
    proc files.  Then limit the slots to probe by probe_mask option.
    For example, probe_mask=1 means to probe only the first slot, and
    probe_mask=4 means only the third slot.

    The power-management is supported.

  Module snd-hdsp
  ---------------

    Module for RME Hammerfall DSP audio interface(s)

    This module supports multiple cards.

    Note: The firmware data can be automatically loaded via hotplug
          when CONFIG_FW_LOADER is set.  Otherwise, you need to load
          the firmware via hdsploader utility included in alsa-tools
          package.
          The firmware data is found in alsa-firmware package.

    Note: snd-page-alloc module does the job which snd-hammerfall-mem
          module did formerly.  It will allocate the buffers in advance
          when any HDSP cards are found.  To make the buffer
          allocation sure, load snd-page-alloc module in the early
          stage of boot sequence.  See "Early Buffer Allocation"
	  section.

  Module snd-hdspm
  ----------------

    Module for RME HDSP MADI board.

    precise_ptr		- Enable precise pointer, or disable.
    line_outs_monitor	- Send playback streams to analog outs by default.
    enable_monitor	- Enable Analog Out on Channel 63/64 by default.

    See hdspm.txt for details.

  Module snd-ice1712
  ------------------

    Module for Envy24 (ICE1712) based PCI sound cards.
			* MidiMan M Audio Delta 1010
			* MidiMan M Audio Delta 1010LT
			* MidiMan M Audio Delta DiO 2496
			* MidiMan M Audio Delta 66
			* MidiMan M Audio Delta 44
			* MidiMan M Audio Delta 410
			* MidiMan M Audio Audiophile 2496
                        * TerraTec EWS 88MT
                        * TerraTec EWS 88D
                        * TerraTec EWX 24/96
                        * TerraTec DMX 6Fire
			* TerraTec Phase 88
                        * Hoontech SoundTrack DSP 24
                        * Hoontech SoundTrack DSP 24 Value
                        * Hoontech SoundTrack DSP 24 Media 7.1
			* Event Electronics, EZ8
                        * Digigram VX442
			* Lionstracs, Mediastaton

    model       - Use the given board model, one of the following:
		  delta1010, dio2496, delta66, delta44, audiophile, delta410,
		  delta1010lt, vx442, ewx2496, ews88mt, ews88mt_new, ews88d,
		  dmx6fire, dsp24, dsp24_value, dsp24_71, ez8,
		  phase88, mediastation
    omni	- Omni I/O support for MidiMan M-Audio Delta44/66
    cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transceiver)
                     in msec resolution, default value is 500 (0.5 sec)

    This module supports multiple cards and autoprobe. Note: The consumer part
    is not used with all Envy24 based cards (for example in the MidiMan Delta
    serie).

    Note: The supported board is detected by reading EEPROM or PCI
	  SSID (if EEPROM isn't available).  You can override the
	  model by passing "model" module option in case that the
	  driver isn't configured properly or you want to try another
	  type for testing.

  Module snd-ice1724
  ------------------

    Module for Envy24HT (VT/ICE1724), Envy24PT (VT1720) based PCI sound cards.
			* MidiMan M Audio Revolution 5.1
			* MidiMan M Audio Revolution 7.1
			* MidiMan M Audio Audiophile 192
			* AMP Ltd AUDIO2000
			* TerraTec Aureon 5.1 Sky
			* TerraTec Aureon 7.1 Space
			* TerraTec Aureon 7.1 Universe
			* TerraTec Phase 22
			* TerraTec Phase 28
			* AudioTrak Prodigy 7.1
			* AudioTrak Prodigy 7.1LT
			* AudioTrak Prodigy 192
			* Pontis MS300
			* Albatron K8X800 Pro II 
			* Chaintech ZNF3-150
			* Chaintech ZNF3-250
			* Chaintech 9CJS
			* Chaintech AV-710
			* Shuttle SN25P

    model       - Use the given board model, one of the following:
		  revo51, revo71, amp2000, prodigy71, prodigy71lt,
		  prodigy192, aureon51, aureon71, universe, ap192,
		  k8x800, phase22, phase28, ms300, av710

    This module supports multiple cards and autoprobe.

    Note: The supported board is detected by reading EEPROM or PCI
	  SSID (if EEPROM isn't available).  You can override the
	  model by passing "model" module option in case that the
	  driver isn't configured properly or you want to try another