alsa-configuration.txt

LINUX 2.6.17.4的源码

	  fujitsu	Fujitsu S7020
	  acer		Acer TravelMate
	  basic		fixed pin assignment (old default model)
	  auto		auto-config reading BIOS (default)

	ALC262
	  fujitsu	Fujitsu Laptop
	  basic		fixed pin assignment w/o SPDIF
	  auto		auto-config reading BIOS (default)

	ALC882/883/885
	  3stack-dig	3-jack with SPDIF I/O
	  6stck-dig	6-jack digital with SPDIF I/O
	  auto		auto-config reading BIOS (default)

	ALC861
	  3stack	3-jack
	  3stack-dig	3-jack with SPDIF I/O
	  6stack-dig	6-jack with SPDIF I/O
	  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)

	AD1981
	  basic		3-jack (default)
	  hp		HP nx6320

	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)

	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-confgi reading BIOS (default)

	STAC7661(?)
	  vaio		Setup for VAIO FE550G/SZ110

    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").

    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...
    
    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 transciever)
                     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
			* 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,
		  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
	  type for testing.

  Module snd-intel8x0
  -------------------

    Module for AC'97 motherboards from Intel and compatibles.
			* Intel i810/810E, i815, i820, i830, i84x, MX440
				ICH5, ICH6, ICH7, ESB2
			* SiS 7012 (SiS 735)
			* NVidia NForce, NForce2, NForce3, MCP04, CK804
				 CK8, CK8S, MCP501
			* AMD AMD768, AMD8111
			* ALi m5455

    ac97_clock	  - AC'97 codec clock base (0 = auto-detect)
    ac97_quirk    - AC'97 workaround for strange hardware
		    See "AC97 Quirk Option" section below.
    buggy_irq     - Enable workaround for buggy interrupts on some
                    motherboards (default yes on nForce chips,
		    otherwise off)
    buggy_semaphore - Enable workaround for hardwares with buggy
		    semaphores (e.g. on some ASUS laptops)
		    (default off)

    This module supports one chip and autoprobe.

    Note: the latest driver supports auto-detection of chip clock.
    if you still encounter too fast playback, specify the clock
    explicitly via the module option "ac97_clock=41194".

    Joystick/MIDI ports are not supported by this driver.  If your
    motherboard has these devices, use the ns558 or snd-mpu401
    modules, respectively.

    The power-management is supported.
    
  Module snd-intel8x0m
  --------------------

    Module for Intel ICH (i8x0) chipset MC97 modems.
			* Intel i810/810E, i815, i820, i830, i84x, MX440
				ICH5, ICH6, ICH7
			* SiS 7013 (SiS 735)
			* NVidia NForce, NForce2, NForce2s, NForce3
			* AMD AMD8111
			* ALi m5455

    ac97_clock	  - AC'97 codec clock base (0 = auto-detect)

    This module supports one card and autoprobe.

    Note: The default index value of this module is -2, i.e. the first
          slot is excluded.

    The power-management is supported.

  Module snd-interwave
  --------------------

    Module for Gravis UltraSound PnP, Dynasonic 3-D/Pro, STB Sound Rage 32
    and other sound cards based on AMD InterWave (tm) chip.
  
    port	- port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260)
    irq		- IRQ # for InterWave chip (3,5,9,11,12,15)
    dma1	- DMA # for InterWave chip (0,1,3,5,6,7)
    dma2	- DMA # for InterWave chip (0,1,3,5,6,7,-1=disable)
    joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)
    midi	- 1 = MIDI UART enable, 0 = MIDI UART disable (default)
    pcm_voices	- reserved PCM voices for the synthesizer (default 2)
    effect	- 1 = InterWave effects enable (default 0);
                  requires 8 voices

    This module supports multiple cards, autoprobe and ISA PnP.

  Module snd-interwave-stb
  ------------------------

    Module for UltraSound 32-Pro (sound card from STB used by Compaq)
    and other sound cards based on AMD InterWave (tm) chip with TEA6330T
    circuit for extended control of bass, treble and master volume.
  
    port	- port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260)
    port_tc	- tone control (i2c bus) port # for TEA6330T chip (0x350,0x360,0x370,0x380)
    irq		- IRQ # for InterWave chip (3,5,9,11,12,15)
    dma1	- DMA # for InterWave chip (0,1,3,5,6,7)
    dma2	- DMA # for InterWave chip (0,1,3,5,6,7,-1=disable)
    joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)
    midi	- 1 = MIDI UART enable, 0 = MIDI UART disable (default)
    pcm_voices	- reserved PCM voices for the synthesizer (default 2)
    effect	- 1 = InterWave effects enable (default 0);
                  requires 8 voices

    This module supports multiple cards, autoprobe and ISA PnP.

  Module snd-korg1212
  -------------------

    Module for Korg 1212 IO PCI card

    This module supports multiple cards.

  Module snd-maestro3
  -------------------

    Module for Allegro/Maestro3 chips

    external_amp     - enable external amp (enabled by default)
    amp_gpio         - GPIO pin number for external amp (0-15) or
                       -1 for default pin (8 for allegro, 1 for
                       others) 

    This module supports autoprobe and multiple chips.

    Note: the binding of amplifier is dependent on hardware.
    If there is no sound even though all channels are unmuted, try to
    specify other gpio connection via amp_gpio option. 
    For example, a Panasonic notebook might need "amp_gpio=0x0d"
    option.

    The power-management is supported.

  Module snd-miro
  ---------------

    Module for Miro soundcards: miroSOUND PCM 1 pro, 
				miroSOUND PCM 12,
				miroSOUND PCM 20 Radio.

    port	- Port # (0x530,0x604,0xe80,0xf40)
    irq		- IRQ # (5,7,9,10,11)
    dma1	- 1st dma # (0,1,3)
    dma2	- 2nd dma # (0,1)
    mpu_port	- MPU-401 port # (0x300,0x310,0x320,0x330)
    mpu_irq	- MPU-401 irq # (5,7,9,10)
    fm_port	- FM Port # (0x388)
    wss		- enable WSS mode
    ide		- enable onboard ide support

  Module snd-mixart
  -----------------

    Module for Digigram miXart8 sound cards.

    This module supports multiple cards.
    Note: One miXart8 board will be represented as 4 alsa cards.
          See MIXART.txt for details.

    When the driver is compiled as a module and the hotplug firmware
    is supported, the firmware data is loaded via hotplug automatically.
    Install the necessary firmware files in alsa-firmware package.
    When no hotplug fw loader is available, you need to load the
    firmware via mixartloader utility in alsa-tools package.

  Module snd-mpu401
  -----------------

    Module for MPU-401 UART devices.

    port	- port number or -1 (disable)
    irq		- IRQ number or -1 (disable)
    pnp		- PnP detection - 0 = disable, 1 = enable (default)

    This module supports multiple devices and PnP.
    
  Module snd-mtpav
  ----------------

    Module for MOTU MidiTimePiece AV multiport MIDI (on the parallel
    port).

    port	- I/O port # for MTPAV (0x378,0x278, default=0x378)
    irq		- IRQ # for MTPAV (7,5, default=7)
    hwports	- number of supported hardware ports, default=8.
    
    Module supports only 1 card.  This module has no enable option.

  Module snd-nm256
  ----------------

    Module for NeoMagic NM256AV/ZX chips

    playback_bufsize - max playback frame size in kB (4-128kB)
    capture_bufsize  - max capture frame size in kB (4-128kB)
    force_ac97       - 0 or 1 (disabled by default)
    buffer_top       - specify buffer top address
    use_cache        - 0 or 1 (disabled by default)
    vaio_hack        - alias buffer_top=0x25a800
    reset_workaround - enable AC97 RESET workaround for some laptops
    reset_workaround2 - enable extended AC97 RESET workaround for some
		      other laptops