Eric Lee / smarc-fsl-linux-kernel

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Advanced Linux Sound Architecture - Driver

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Advanced Linux Sound Architecture - Driver

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==========================================

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==========================================

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Configuration guide

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Configuration guide

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Kernel Configuration

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Kernel Configuration

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====================

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====================

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To enable ALSA support you need at least to build the kernel with

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To enable ALSA support you need at least to build the kernel with

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primary sound card support (CONFIG_SOUND). Since ALSA can emulate OSS,

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primary sound card support (CONFIG_SOUND). Since ALSA can emulate OSS,

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you don't have to choose any of the OSS modules.

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you don't have to choose any of the OSS modules.

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Enable "OSS API emulation" (CONFIG_SND_OSSEMUL) and both OSS mixer and

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Enable "OSS API emulation" (CONFIG_SND_OSSEMUL) and both OSS mixer and

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PCM supports if you want to run OSS applications with ALSA.

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PCM supports if you want to run OSS applications with ALSA.

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If you want to support the WaveTable functionality on cards such as

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If you want to support the WaveTable functionality on cards such as

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SB Live! then you need to enable "Sequencer support"

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SB Live! then you need to enable "Sequencer support"

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(CONFIG_SND_SEQUENCER).

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(CONFIG_SND_SEQUENCER).

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To make ALSA debug messages more verbose, enable the "Verbose printk"

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To make ALSA debug messages more verbose, enable the "Verbose printk"

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and "Debug" options. To check for memory leaks, turn on "Debug memory"

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and "Debug" options. To check for memory leaks, turn on "Debug memory"

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too. "Debug detection" will add checks for the detection of cards.

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too. "Debug detection" will add checks for the detection of cards.

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Please note that all the ALSA ISA drivers support the Linux isapnp API

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Please note that all the ALSA ISA drivers support the Linux isapnp API

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(if the card supports ISA PnP). You don't need to configure the cards

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(if the card supports ISA PnP). You don't need to configure the cards

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using isapnptools.

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using isapnptools.

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Creating ALSA devices

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Creating ALSA devices

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=====================

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=====================

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This depends on your distribution, but normally you use the /dev/MAKEDEV

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This depends on your distribution, but normally you use the /dev/MAKEDEV

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script to create the necessary device nodes. On some systems you use a

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script to create the necessary device nodes. On some systems you use a

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script named 'snddevices'.

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script named 'snddevices'.

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Module parameters

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Module parameters

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=================

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=================

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The user can load modules with options. If the module supports more than

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The user can load modules with options. If the module supports more than

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one card and you have more than one card of the same type then you can

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one card and you have more than one card of the same type then you can

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specify multiple values for the option separated by commas.

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specify multiple values for the option separated by commas.

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Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.

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Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.

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Module snd

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Module snd

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----------

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----------

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The core ALSA module. It is used by all ALSA card drivers.

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The core ALSA module. It is used by all ALSA card drivers.

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It takes the following options which have global effects.

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It takes the following options which have global effects.

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major - major number for sound driver

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major - major number for sound driver

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- Default: 116

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- Default: 116

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cards_limit

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cards_limit

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- limiting card index for auto-loading (1-8)

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- limiting card index for auto-loading (1-8)

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- Default: 1

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- Default: 1

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- For auto-loading more than one card, specify this

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- For auto-loading more than one card, specify this

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option together with snd-card-X aliases.

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option together with snd-card-X aliases.

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slots - Reserve the slot index for the given driver.

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slots - Reserve the slot index for the given driver.

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This option takes multiple strings.

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This option takes multiple strings.

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See "Module Autoloading Support" section for details.

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See "Module Autoloading Support" section for details.

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Module snd-pcm-oss

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Module snd-pcm-oss

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------------------

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------------------

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The PCM OSS emulation module.

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The PCM OSS emulation module.

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This module takes options which change the mapping of devices.

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This module takes options which change the mapping of devices.

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dsp_map - PCM device number maps assigned to the 1st OSS device.

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dsp_map - PCM device number maps assigned to the 1st OSS device.

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- Default: 0

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- Default: 0

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adsp_map - PCM device number maps assigned to the 2st OSS device.

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adsp_map - PCM device number maps assigned to the 2st OSS device.

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- Default: 1

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- Default: 1

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nonblock_open

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nonblock_open

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- Don't block opening busy PCM devices. Default: 1

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- Don't block opening busy PCM devices. Default: 1

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For example, when dsp_map=2, /dev/dsp will be mapped to PCM #2 of

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For example, when dsp_map=2, /dev/dsp will be mapped to PCM #2 of

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the card #0. Similarly, when adsp_map=0, /dev/adsp will be mapped

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the card #0. Similarly, when adsp_map=0, /dev/adsp will be mapped

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to PCM #0 of the card #0.

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to PCM #0 of the card #0.

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For changing the second or later card, specify the option with

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For changing the second or later card, specify the option with

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commas, such like "dsp_map=0,1".

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commas, such like "dsp_map=0,1".

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nonblock_open option is used to change the behavior of the PCM

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nonblock_open option is used to change the behavior of the PCM

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regarding opening the device. When this option is non-zero,

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regarding opening the device. When this option is non-zero,

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opening a busy OSS PCM device won't be blocked but return

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opening a busy OSS PCM device won't be blocked but return

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immediately with EAGAIN (just like O_NONBLOCK flag).

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immediately with EAGAIN (just like O_NONBLOCK flag).

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Module snd-rawmidi

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Module snd-rawmidi

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------------------

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------------------

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This module takes options which change the mapping of devices.

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This module takes options which change the mapping of devices.

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similar to those of the snd-pcm-oss module.

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similar to those of the snd-pcm-oss module.

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midi_map - MIDI device number maps assigned to the 1st OSS device.

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midi_map - MIDI device number maps assigned to the 1st OSS device.

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- Default: 0

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- Default: 0

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amidi_map - MIDI device number maps assigned to the 2st OSS device.

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amidi_map - MIDI device number maps assigned to the 2st OSS device.

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- Default: 1

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- Default: 1

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Common parameters for top sound card modules

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Common parameters for top sound card modules

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--------------------------------------------

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--------------------------------------------

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Each of top level sound card module takes the following options.

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Each of top level sound card module takes the following options.

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index - index (slot #) of sound card

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index - index (slot #) of sound card

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- Values: 0 through 31 or negative

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- Values: 0 through 31 or negative

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- If nonnegative, assign that index number

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- If nonnegative, assign that index number

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- if negative, interpret as a bitmask of permissible

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- if negative, interpret as a bitmask of permissible

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indices; the first free permitted index is assigned

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indices; the first free permitted index is assigned

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- Default: -1

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- Default: -1

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id - card ID (identifier or name)

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id - card ID (identifier or name)

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- Can be up to 15 characters long

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- Can be up to 15 characters long

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- Default: the card type

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- Default: the card type

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- A directory by this name is created under /proc/asound/

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- A directory by this name is created under /proc/asound/

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containing information about the card

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containing information about the card

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- This ID can be used instead of the index number in

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- This ID can be used instead of the index number in

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identifying the card

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identifying the card

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enable - enable card

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enable - enable card

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- Default: enabled, for PCI and ISA PnP cards

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- Default: enabled, for PCI and ISA PnP cards

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Module snd-adlib

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Module snd-adlib

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----------------

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----------------

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Module for AdLib FM cards.

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Module for AdLib FM cards.

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port - port # for OPL chip

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port - port # for OPL chip

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This module supports multiple cards. It does not support autoprobe, so

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This module supports multiple cards. It does not support autoprobe, so

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the port must be specified. For actual AdLib FM cards it will be 0x388.

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the port must be specified. For actual AdLib FM cards it will be 0x388.

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Note that this card does not have PCM support and no mixer; only FM

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Note that this card does not have PCM support and no mixer; only FM

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synthesis.

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synthesis.

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Make sure you have "sbiload" from the alsa-tools package available and,

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Make sure you have "sbiload" from the alsa-tools package available and,

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after loading the module, find out the assigned ALSA sequencer port

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after loading the module, find out the assigned ALSA sequencer port

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number through "sbiload -l". Example output:

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number through "sbiload -l". Example output:

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Port Client name Port name

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Port Client name Port name

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64:0 OPL2 FM synth OPL2 FM Port

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64:0 OPL2 FM synth OPL2 FM Port

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Load the std.sb and drums.sb patches also supplied by sbiload:

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Load the std.sb and drums.sb patches also supplied by sbiload:

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sbiload -p 64:0 std.sb drums.sb

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sbiload -p 64:0 std.sb drums.sb

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If you use this driver to drive an OPL3, you can use std.o3 and drums.o3

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If you use this driver to drive an OPL3, you can use std.o3 and drums.o3

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instead. To have the card produce sound, use aplaymidi from alsa-utils:

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instead. To have the card produce sound, use aplaymidi from alsa-utils:

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aplaymidi -p 64:0 foo.mid

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aplaymidi -p 64:0 foo.mid

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Module snd-ad1816a

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Module snd-ad1816a

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------------------

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------------------

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Module for sound cards based on Analog Devices AD1816A/AD1815 ISA chips.

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Module for sound cards based on Analog Devices AD1816A/AD1815 ISA chips.

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clockfreq - Clock frequency for AD1816A chip (default = 0, 33000Hz)

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clockfreq - Clock frequency for AD1816A chip (default = 0, 33000Hz)

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This module supports multiple cards, autoprobe and PnP.

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This module supports multiple cards, autoprobe and PnP.

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Module snd-ad1848

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Module snd-ad1848

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-----------------

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-----------------

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Module for sound cards based on AD1848/AD1847/CS4248 ISA chips.

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Module for sound cards based on AD1848/AD1847/CS4248 ISA chips.

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port - port # for AD1848 chip

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port - port # for AD1848 chip

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irq - IRQ # for AD1848 chip

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irq - IRQ # for AD1848 chip

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dma1 - DMA # for AD1848 chip (0,1,3)

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dma1 - DMA # for AD1848 chip (0,1,3)

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This module supports multiple cards. It does not support autoprobe

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This module supports multiple cards. It does not support autoprobe

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thus main port must be specified!!! Other ports are optional.

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thus main port must be specified!!! Other ports are optional.

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The power-management is supported.

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The power-management is supported.

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Module snd-ad1889

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Module snd-ad1889

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-----------------

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-----------------

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Module for Analog Devices AD1889 chips.

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Module for Analog Devices AD1889 chips.

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ac97_quirk - AC'97 workaround for strange hardware

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ac97_quirk - AC'97 workaround for strange hardware

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See the description of intel8x0 module for details.

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See the description of intel8x0 module for details.

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This module supports multiple cards.

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This module supports multiple cards.

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Module snd-ali5451

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Module snd-ali5451

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------------------

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------------------

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Module for ALi M5451 PCI chip.

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Module for ALi M5451 PCI chip.

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pcm_channels - Number of hardware channels assigned for PCM

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pcm_channels - Number of hardware channels assigned for PCM

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spdif - Support SPDIF I/O

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spdif - Support SPDIF I/O

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- Default: disabled

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- Default: disabled

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This module supports one chip and autoprobe.

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This module supports one chip and autoprobe.

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The power-management is supported.

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The power-management is supported.

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Module snd-als100

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Module snd-als100

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-----------------

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-----------------

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Module for sound cards based on Avance Logic ALS100/ALS120 ISA chips.

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Module for sound cards based on Avance Logic ALS100/ALS120 ISA chips.

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This module supports multiple cards, autoprobe and PnP.

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This module supports multiple cards, autoprobe and PnP.

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The power-management is supported.

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The power-management is supported.

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Module snd-als300

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Module snd-als300

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-----------------

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Module for Avance Logic ALS300 and ALS300+

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Module for Avance Logic ALS300 and ALS300+

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This module supports multiple cards.

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This module supports multiple cards.

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The power-management is supported.

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The power-management is supported.

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Module snd-als4000

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Module snd-als4000

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------------------

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------------------

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Module for sound cards based on Avance Logic ALS4000 PCI chip.

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Module for sound cards based on Avance Logic ALS4000 PCI chip.

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joystick_port - port # for legacy joystick support.

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joystick_port - port # for legacy joystick support.

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0 = disabled (default), 1 = auto-detect

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0 = disabled (default), 1 = auto-detect

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This module supports multiple cards, autoprobe and PnP.

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This module supports multiple cards, autoprobe and PnP.

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The power-management is supported.

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The power-management is supported.

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Module snd-atiixp

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Module snd-atiixp

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-----------------

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-----------------

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Module for ATI IXP 150/200/250/400 AC97 controllers.

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Module for ATI IXP 150/200/250/400 AC97 controllers.

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ac97_clock - AC'97 clock (default = 48000)

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ac97_clock - AC'97 clock (default = 48000)

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ac97_quirk - AC'97 workaround for strange hardware

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ac97_quirk - AC'97 workaround for strange hardware

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See "AC97 Quirk Option" section below.

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See "AC97 Quirk Option" section below.

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ac97_codec - Workaround to specify which AC'97 codec

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ac97_codec - Workaround to specify which AC'97 codec

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instead of probing. If this works for you

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instead of probing. If this works for you

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file a bug with your `lspci -vn` output.

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file a bug with your `lspci -vn` output.

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-2 -- Force probing.

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-2 -- Force probing.

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-1 -- Default behavior.

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-1 -- Default behavior.

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0-2 -- Use the specified codec.

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0-2 -- Use the specified codec.

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spdif_aclink - S/PDIF transfer over AC-link (default = 1)

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spdif_aclink - S/PDIF transfer over AC-link (default = 1)

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This module supports one card and autoprobe.

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This module supports one card and autoprobe.

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ATI IXP has two different methods to control SPDIF output. One is

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ATI IXP has two different methods to control SPDIF output. One is

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over AC-link and another is over the "direct" SPDIF output. The

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over AC-link and another is over the "direct" SPDIF output. The

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implementation depends on the motherboard, and you'll need to

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implementation depends on the motherboard, and you'll need to

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choose the correct one via spdif_aclink module option.

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choose the correct one via spdif_aclink module option.

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The power-management is supported.

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The power-management is supported.

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Module snd-atiixp-modem

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Module snd-atiixp-modem

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-----------------------

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-----------------------

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Module for ATI IXP 150/200/250 AC97 modem controllers.

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Module for ATI IXP 150/200/250 AC97 modem controllers.

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This module supports one card and autoprobe.

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This module supports one card and autoprobe.

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

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

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slot is excluded.

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slot is excluded.

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The power-management is supported.

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The power-management is supported.

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Module snd-au8810, snd-au8820, snd-au8830

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Module snd-au8810, snd-au8820, snd-au8830

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-----------------------------------------

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-----------------------------------------

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Module for Aureal Vortex, Vortex2 and Advantage device.

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Module for Aureal Vortex, Vortex2 and Advantage device.

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pcifix - Control PCI workarounds

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pcifix - Control PCI workarounds

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0 = Disable all workarounds

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0 = Disable all workarounds

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1 = Force the PCI latency of the Aureal card to 0xff

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1 = Force the PCI latency of the Aureal card to 0xff

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2 = Force the Extend PCI#2 Internal Master for Efficient

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2 = Force the Extend PCI#2 Internal Master for Efficient

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Handling of Dummy Requests on the VIA KT133 AGP Bridge

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Handling of Dummy Requests on the VIA KT133 AGP Bridge

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3 = Force both settings

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3 = Force both settings

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255 = Autodetect what is required (default)

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255 = Autodetect what is required (default)

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This module supports all ADB PCM channels, ac97 mixer, SPDIF, hardware

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This module supports all ADB PCM channels, ac97 mixer, SPDIF, hardware

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EQ, mpu401, gameport. A3D and wavetable support are still in development.

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EQ, mpu401, gameport. A3D and wavetable support are still in development.

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Development and reverse engineering work is being coordinated at

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Development and reverse engineering work is being coordinated at

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http://savannah.nongnu.org/projects/openvortex/

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http://savannah.nongnu.org/projects/openvortex/

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SPDIF output has a copy of the AC97 codec output, unless you use the

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SPDIF output has a copy of the AC97 codec output, unless you use the

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"spdif" pcm device, which allows raw data passthru.

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"spdif" pcm device, which allows raw data passthru.

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The hardware EQ hardware and SPDIF is only present in the Vortex2 and

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The hardware EQ hardware and SPDIF is only present in the Vortex2 and

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Advantage.

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Advantage.

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Note: Some ALSA mixer applications don't handle the SPDIF sample rate

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Note: Some ALSA mixer applications don't handle the SPDIF sample rate

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control correctly. If you have problems regarding this, try

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control correctly. If you have problems regarding this, try

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another ALSA compliant mixer (alsamixer works).

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another ALSA compliant mixer (alsamixer works).

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Module snd-aw2

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Module snd-aw2

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--------------

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--------------

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Module for Audiowerk2 sound card

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Module for Audiowerk2 sound card

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This module supports multiple cards.

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This module supports multiple cards.

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Module snd-azt2320

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Module snd-azt2320

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------------------

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------------------

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Module for sound cards based on Aztech System AZT2320 ISA chip (PnP only).

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Module for sound cards based on Aztech System AZT2320 ISA chip (PnP only).

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This module supports multiple cards, PnP and autoprobe.

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This module supports multiple cards, PnP and autoprobe.

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The power-management is supported.

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The power-management is supported.

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Module snd-azt3328

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Module snd-azt3328

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------------------

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------------------

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Module for sound cards based on Aztech AZF3328 PCI chip.

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Module for sound cards based on Aztech AZF3328 PCI chip.

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joystick - Enable joystick (default off)

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joystick - Enable joystick (default off)

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This module supports multiple cards.

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This module supports multiple cards.

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Module snd-bt87x

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Module snd-bt87x

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----------------

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----------------

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Module for video cards based on Bt87x chips.

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Module for video cards based on Bt87x chips.

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digital_rate - Override the default digital rate (Hz)

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digital_rate - Override the default digital rate (Hz)

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load_all - Load the driver even if the card model isn't known

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load_all - Load the driver even if the card model isn't known

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This module supports multiple cards.

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This module supports multiple cards.

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

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

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slot is excluded.

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slot is excluded.

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Module snd-ca0106

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Module snd-ca0106

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-----------------

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-----------------

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Module for Creative Audigy LS and SB Live 24bit

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Module for Creative Audigy LS and SB Live 24bit

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This module supports multiple cards.

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This module supports multiple cards.

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Module snd-cmi8330

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Module snd-cmi8330

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------------------

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------------------

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Module for sound cards based on C-Media CMI8330 ISA chips.

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Module for sound cards based on C-Media CMI8330 ISA chips.

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isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

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isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

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with isapnp=0, the following options are available:

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with isapnp=0, the following options are available:

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wssport - port # for CMI8330 chip (WSS)

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wssport - port # for CMI8330 chip (WSS)

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wssirq - IRQ # for CMI8330 chip (WSS)

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wssirq - IRQ # for CMI8330 chip (WSS)

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wssdma - first DMA # for CMI8330 chip (WSS)

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wssdma - first DMA # for CMI8330 chip (WSS)

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sbport - port # for CMI8330 chip (SB16)

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sbport - port # for CMI8330 chip (SB16)

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sbirq - IRQ # for CMI8330 chip (SB16)

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sbirq - IRQ # for CMI8330 chip (SB16)

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sbdma8 - 8bit DMA # for CMI8330 chip (SB16)

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sbdma8 - 8bit DMA # for CMI8330 chip (SB16)

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sbdma16 - 16bit DMA # for CMI8330 chip (SB16)

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sbdma16 - 16bit DMA # for CMI8330 chip (SB16)

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fmport - (optional) OPL3 I/O port

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fmport - (optional) OPL3 I/O port

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mpuport - (optional) MPU401 I/O port

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mpuport - (optional) MPU401 I/O port

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mpuirq - (optional) MPU401 irq #

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mpuirq - (optional) MPU401 irq #

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This module supports multiple cards and autoprobe.

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This module supports multiple cards and autoprobe.

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The power-management is supported.

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The power-management is supported.

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Module snd-cmipci

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Module snd-cmipci

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-----------------

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-----------------

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Module for C-Media CMI8338/8738/8768/8770 PCI sound cards.

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Module for C-Media CMI8338/8738/8768/8770 PCI sound cards.

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mpu_port - port address of MIDI interface (8338 only):

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mpu_port - port address of MIDI interface (8338 only):

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0x300,0x310,0x320,0x330 = legacy port,

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0x300,0x310,0x320,0x330 = legacy port,

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0 = disable (default)

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0 = disable (default)

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fm_port - port address of OPL-3 FM synthesizer (8x38 only):

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fm_port - port address of OPL-3 FM synthesizer (8x38 only):

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0x388 = legacy port,

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0x388 = legacy port,

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1 = integrated PCI port (default on 8738),

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1 = integrated PCI port (default on 8738),

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0 = disable

368

0 = disable

369

soft_ac3 - Software-conversion of raw SPDIF packets (model 033 only)

369

soft_ac3 - Software-conversion of raw SPDIF packets (model 033 only)

370

(default = 1)

370

(default = 1)

371

joystick_port - Joystick port address (0 = disable, 1 = auto-detect)

371

joystick_port - Joystick port address (0 = disable, 1 = auto-detect)

372

373

This module supports autoprobe and multiple cards.

373

This module supports autoprobe and multiple cards.

374

375

The power-management is supported.

375

The power-management is supported.

376

377

Module snd-cs4231

377

Module snd-cs4231

378

-----------------

378

-----------------

379

380

Module for sound cards based on CS4231 ISA chips.

380

Module for sound cards based on CS4231 ISA chips.

381

382

port - port # for CS4231 chip

382

port - port # for CS4231 chip

383

mpu_port - port # for MPU-401 UART (optional), -1 = disable

383

mpu_port - port # for MPU-401 UART (optional), -1 = disable

384

irq - IRQ # for CS4231 chip

384

irq - IRQ # for CS4231 chip

385

mpu_irq - IRQ # for MPU-401 UART

385

mpu_irq - IRQ # for MPU-401 UART

386

dma1 - first DMA # for CS4231 chip

386

dma1 - first DMA # for CS4231 chip

387

dma2 - second DMA # for CS4231 chip

387

dma2 - second DMA # for CS4231 chip

388

389

This module supports multiple cards. This module does not support autoprobe

389

This module supports multiple cards. This module does not support autoprobe

390

thus main port must be specified!!! Other ports are optional.

390

thus main port must be specified!!! Other ports are optional.

391

392

The power-management is supported.

392

The power-management is supported.

393

394

Module snd-cs4236

394

Module snd-cs4236

395

-----------------

395

-----------------

396

397

Module for sound cards based on CS4232/CS4232A,

397

Module for sound cards based on CS4232/CS4232A,

398

CS4235/CS4236/CS4236B/CS4237B/

398

CS4235/CS4236/CS4236B/CS4237B/

399

CS4238B/CS4239 ISA chips.

399

CS4238B/CS4239 ISA chips.

400

401

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

401

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

402

403

with isapnp=0, the following options are available:

403

with isapnp=0, the following options are available:

404

405

port - port # for CS4236 chip (PnP setup - 0x534)

405

port - port # for CS4236 chip (PnP setup - 0x534)

406

cport - control port # for CS4236 chip (PnP setup - 0x120,0x210,0xf00)

406

cport - control port # for CS4236 chip (PnP setup - 0x120,0x210,0xf00)

407

mpu_port - port # for MPU-401 UART (PnP setup - 0x300), -1 = disable

407

mpu_port - port # for MPU-401 UART (PnP setup - 0x300), -1 = disable

408

fm_port - FM port # for CS4236 chip (PnP setup - 0x388), -1 = disable

408

fm_port - FM port # for CS4236 chip (PnP setup - 0x388), -1 = disable

409

irq - IRQ # for CS4236 chip (5,7,9,11,12,15)

409

irq - IRQ # for CS4236 chip (5,7,9,11,12,15)

410

mpu_irq - IRQ # for MPU-401 UART (9,11,12,15)

410

mpu_irq - IRQ # for MPU-401 UART (9,11,12,15)

411

dma1 - first DMA # for CS4236 chip (0,1,3)

411

dma1 - first DMA # for CS4236 chip (0,1,3)

412

dma2 - second DMA # for CS4236 chip (0,1,3), -1 = disable

412

dma2 - second DMA # for CS4236 chip (0,1,3), -1 = disable

413

414

This module supports multiple cards. This module does not support autoprobe

414

This module supports multiple cards. This module does not support autoprobe

415

(if ISA PnP is not used) thus main port and control port must be

415

(if ISA PnP is not used) thus main port and control port must be

416

specified!!! Other ports are optional.

416

specified!!! Other ports are optional.

417

418

The power-management is supported.

418

The power-management is supported.

419

420

This module is aliased as snd-cs4232 since it provides the old

420

This module is aliased as snd-cs4232 since it provides the old

421

snd-cs4232 functionality, too.

421

snd-cs4232 functionality, too.

422

423

Module snd-cs4281

423

Module snd-cs4281

424

-----------------

424

-----------------

425

426

Module for Cirrus Logic CS4281 soundchip.

426

Module for Cirrus Logic CS4281 soundchip.

427

428

dual_codec - Secondary codec ID (0 = disable, default)

428

dual_codec - Secondary codec ID (0 = disable, default)

429

430

This module supports multiple cards.

430

This module supports multiple cards.

431

432

The power-management is supported.

432

The power-management is supported.

433

434

Module snd-cs46xx

434

Module snd-cs46xx

435

-----------------

435

-----------------

436

437

Module for PCI sound cards based on CS4610/CS4612/CS4614/CS4615/CS4622/

437

Module for PCI sound cards based on CS4610/CS4612/CS4614/CS4615/CS4622/

438

CS4624/CS4630/CS4280 PCI chips.

438

CS4624/CS4630/CS4280 PCI chips.

439

440

external_amp - Force to enable external amplifier.

440

external_amp - Force to enable external amplifier.

441

thinkpad - Force to enable Thinkpad's CLKRUN control.

441

thinkpad - Force to enable Thinkpad's CLKRUN control.

442

mmap_valid - Support OSS mmap mode (default = 0).

442

mmap_valid - Support OSS mmap mode (default = 0).

443

444

This module supports multiple cards and autoprobe.

444

This module supports multiple cards and autoprobe.

445

Usually external amp and CLKRUN controls are detected automatically

445

Usually external amp and CLKRUN controls are detected automatically

446

from PCI sub vendor/device ids. If they don't work, give the options

446

from PCI sub vendor/device ids. If they don't work, give the options

447

above explicitly.

447

above explicitly.

448

449

The power-management is supported.

449

The power-management is supported.

450

451

Module snd-cs5530

451

Module snd-cs5530

452

_________________

452

_________________

453

454

Module for Cyrix/NatSemi Geode 5530 chip.

454

Module for Cyrix/NatSemi Geode 5530 chip.

455

456

Module snd-cs5535audio

456

Module snd-cs5535audio

457

----------------------

457

----------------------

458

459

Module for multifunction CS5535 companion PCI device

459

Module for multifunction CS5535 companion PCI device

460

461

The power-management is supported.

461

The power-management is supported.

462

463

Module snd-darla20

463

Module snd-darla20

464

------------------

464

------------------

465

466

Module for Echoaudio Darla20

466

Module for Echoaudio Darla20

467

468

This module supports multiple cards.

468

This module supports multiple cards.

469

The driver requires the firmware loader support on kernel.

469

The driver requires the firmware loader support on kernel.

470

471

Module snd-darla24

471

Module snd-darla24

472

------------------

472

------------------

473

474

Module for Echoaudio Darla24

474

Module for Echoaudio Darla24

475

476

This module supports multiple cards.

476

This module supports multiple cards.

477

The driver requires the firmware loader support on kernel.

477

The driver requires the firmware loader support on kernel.

478

479

Module snd-dt019x

479

Module snd-dt019x

480

-----------------

480

-----------------

481

482

Module for Diamond Technologies DT-019X / Avance Logic ALS-007 (PnP

482

Module for Diamond Technologies DT-019X / Avance Logic ALS-007 (PnP

483

only)

483

only)

484

485

This module supports multiple cards. This module is enabled only with

485

This module supports multiple cards. This module is enabled only with

486

ISA PnP support.

486

ISA PnP support.

487

488

The power-management is supported.

488

The power-management is supported.

489

490

Module snd-dummy

490

Module snd-dummy

491

----------------

491

----------------

492

493

Module for the dummy sound card. This "card" doesn't do any output

493

Module for the dummy sound card. This "card" doesn't do any output

494

or input, but you may use this module for any application which

494

or input, but you may use this module for any application which

495

requires a sound card (like RealPlayer).

495

requires a sound card (like RealPlayer).

496

497

The power-management is supported.

497

The power-management is supported.

498

499

Module snd-echo3g

499

Module snd-echo3g

500

-----------------

500

-----------------

501

502

Module for Echoaudio 3G cards (Gina3G/Layla3G)

502

Module for Echoaudio 3G cards (Gina3G/Layla3G)

503

504

This module supports multiple cards.

504

This module supports multiple cards.

505

The driver requires the firmware loader support on kernel.

505

The driver requires the firmware loader support on kernel.

506

507

Module snd-emu10k1

507

Module snd-emu10k1

508

------------------

508

------------------

509

510

Module for EMU10K1/EMU10k2 based PCI sound cards.

510

Module for EMU10K1/EMU10k2 based PCI sound cards.

511

* Sound Blaster Live!

511

* Sound Blaster Live!

512

* Sound Blaster PCI 512

512

* Sound Blaster PCI 512

513

* Emu APS (partially supported)

513

* Emu APS (partially supported)

514

* Sound Blaster Audigy

514

* Sound Blaster Audigy

515

516

extin - bitmap of available external inputs for FX8010 (see bellow)

516

extin - bitmap of available external inputs for FX8010 (see bellow)

517

extout - bitmap of available external outputs for FX8010 (see bellow)

517

extout - bitmap of available external outputs for FX8010 (see bellow)

518

seq_ports - allocated sequencer ports (4 by default)

518

seq_ports - allocated sequencer ports (4 by default)

519

max_synth_voices - limit of voices used for wavetable (64 by default)

519

max_synth_voices - limit of voices used for wavetable (64 by default)

520

max_buffer_size - specifies the maximum size of wavetable/pcm buffers

520

max_buffer_size - specifies the maximum size of wavetable/pcm buffers

521

given in MB unit. Default value is 128.

521

given in MB unit. Default value is 128.

522

enable_ir - enable IR

522

enable_ir - enable IR

523

524

This module supports multiple cards and autoprobe.

524

This module supports multiple cards and autoprobe.

525

526

Input & Output configurations [extin/extout]

526

Input & Output configurations [extin/extout]

527

* Creative Card wo/Digital out [0x0003/0x1f03]

527

* Creative Card wo/Digital out [0x0003/0x1f03]

528

* Creative Card w/Digital out [0x0003/0x1f0f]

528

* Creative Card w/Digital out [0x0003/0x1f0f]

529

* Creative Card w/Digital CD in [0x000f/0x1f0f]

529

* Creative Card w/Digital CD in [0x000f/0x1f0f]

530

* Creative Card wo/Digital out + LiveDrive [0x3fc3/0x1fc3]

530

* Creative Card wo/Digital out + LiveDrive [0x3fc3/0x1fc3]

531

* Creative Card w/Digital out + LiveDrive [0x3fc3/0x1fcf]

531

* Creative Card w/Digital out + LiveDrive [0x3fc3/0x1fcf]

532

* Creative Card w/Digital CD in + LiveDrive [0x3fcf/0x1fcf]

532

* Creative Card w/Digital CD in + LiveDrive [0x3fcf/0x1fcf]

533

* Creative Card wo/Digital out + Digital I/O 2 [0x0fc3/0x1f0f]

533

* Creative Card wo/Digital out + Digital I/O 2 [0x0fc3/0x1f0f]

534

* Creative Card w/Digital out + Digital I/O 2 [0x0fc3/0x1f0f]

534

* Creative Card w/Digital out + Digital I/O 2 [0x0fc3/0x1f0f]

535

* Creative Card w/Digital CD in + Digital I/O 2 [0x0fcf/0x1f0f]

535

* Creative Card w/Digital CD in + Digital I/O 2 [0x0fcf/0x1f0f]

536

* Creative Card 5.1/w Digital out + LiveDrive [0x3fc3/0x1fff]

536

* Creative Card 5.1/w Digital out + LiveDrive [0x3fc3/0x1fff]

537

538

* Creative Card all ins and outs [0x3fff/0x7fff]

538

* Creative Card all ins and outs [0x3fff/0x7fff]

539

540

The power-management is supported.

540

The power-management is supported.

541

542

Module snd-emu10k1x

542

Module snd-emu10k1x

543

-------------------

543

-------------------

544

545

Module for Creative Emu10k1X (SB Live Dell OEM version)

545

Module for Creative Emu10k1X (SB Live Dell OEM version)

546

547

This module supports multiple cards.

547

This module supports multiple cards.

548

549

Module snd-ens1370

549

Module snd-ens1370

550

------------------

550

------------------

551

552

Module for Ensoniq AudioPCI ES1370 PCI sound cards.

552

Module for Ensoniq AudioPCI ES1370 PCI sound cards.

553

* SoundBlaster PCI 64

553

* SoundBlaster PCI 64

554

* SoundBlaster PCI 128

554

* SoundBlaster PCI 128

555

556

joystick - Enable joystick (default off)

556

joystick - Enable joystick (default off)

557

558

This module supports multiple cards and autoprobe.

558

This module supports multiple cards and autoprobe.

559

560

The power-management is supported.

560

The power-management is supported.

561

562

Module snd-ens1371

562

Module snd-ens1371

563

------------------

563

------------------

564

565

Module for Ensoniq AudioPCI ES1371 PCI sound cards.

565

Module for Ensoniq AudioPCI ES1371 PCI sound cards.

566

* SoundBlaster PCI 64

566

* SoundBlaster PCI 64

567

* SoundBlaster PCI 128

567

* SoundBlaster PCI 128

568

* SoundBlaster Vibra PCI

568

* SoundBlaster Vibra PCI

569

570

joystick_port - port # for joystick (0x200,0x208,0x210,0x218),

570

joystick_port - port # for joystick (0x200,0x208,0x210,0x218),

571

0 = disable (default), 1 = auto-detect

571

0 = disable (default), 1 = auto-detect

572

573

This module supports multiple cards and autoprobe.

573

This module supports multiple cards and autoprobe.

574

575

The power-management is supported.

575

The power-management is supported.

576

577

Module snd-es968

577

Module snd-es968

578

----------------

578

----------------

579

580

Module for sound cards based on ESS ES968 chip (PnP only).

580

Module for sound cards based on ESS ES968 chip (PnP only).

581

582

This module supports multiple cards, PnP and autoprobe.

582

This module supports multiple cards, PnP and autoprobe.

583

584

The power-management is supported.

584

The power-management is supported.

585

586

Module snd-es1688

586

Module snd-es1688

587

-----------------

587

-----------------

588

589

Module for ESS AudioDrive ES-1688 and ES-688 sound cards.

589

Module for ESS AudioDrive ES-1688 and ES-688 sound cards.

590

591

port - port # for ES-1688 chip (0x220,0x240,0x260)

591

port - port # for ES-1688 chip (0x220,0x240,0x260)

592

fm_port - port # for OPL3 (option; share the same port as default)

592

fm_port - port # for OPL3 (option; share the same port as default)

593

mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)

593

mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)

594

irq - IRQ # for ES-1688 chip (5,7,9,10)

594

irq - IRQ # for ES-1688 chip (5,7,9,10)

595

mpu_irq - IRQ # for MPU-401 port (5,7,9,10)

595

mpu_irq - IRQ # for MPU-401 port (5,7,9,10)

596

dma8 - DMA # for ES-1688 chip (0,1,3)

596

dma8 - DMA # for ES-1688 chip (0,1,3)

597

598

This module supports multiple cards and autoprobe (without MPU-401 port).

598

This module supports multiple cards and autoprobe (without MPU-401 port).

599

600

Module snd-es18xx

600

Module snd-es18xx

601

-----------------

601

-----------------

602

603

Module for ESS AudioDrive ES-18xx sound cards.

603

Module for ESS AudioDrive ES-18xx sound cards.

604

605

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

605

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

606

607

with isapnp=0, the following options are available:

607

with isapnp=0, the following options are available:

608

609

port - port # for ES-18xx chip (0x220,0x240,0x260)

609

port - port # for ES-18xx chip (0x220,0x240,0x260)

610

mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)

610

mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)

611

fm_port - port # for FM (optional, not used)

611

fm_port - port # for FM (optional, not used)

612

irq - IRQ # for ES-18xx chip (5,7,9,10)

612

irq - IRQ # for ES-18xx chip (5,7,9,10)

613

dma1 - first DMA # for ES-18xx chip (0,1,3)

613

dma1 - first DMA # for ES-18xx chip (0,1,3)

614

dma2 - first DMA # for ES-18xx chip (0,1,3)

614

dma2 - first DMA # for ES-18xx chip (0,1,3)

615

616

This module supports multiple cards, ISA PnP and autoprobe (without MPU-401

616

This module supports multiple cards, ISA PnP and autoprobe (without MPU-401

617

port if native ISA PnP routines are not used).

617

port if native ISA PnP routines are not used).

618

When dma2 is equal with dma1, the driver works as half-duplex.

618

When dma2 is equal with dma1, the driver works as half-duplex.

619

620

The power-management is supported.

620

The power-management is supported.

621

622

Module snd-es1938

622

Module snd-es1938

623

-----------------

623

-----------------

624

625

Module for sound cards based on ESS Solo-1 (ES1938,ES1946) chips.

625

Module for sound cards based on ESS Solo-1 (ES1938,ES1946) chips.

626

627

This module supports multiple cards and autoprobe.

627

This module supports multiple cards and autoprobe.

628

629

The power-management is supported.

629

The power-management is supported.

630

631

Module snd-es1968

631

Module snd-es1968

632

-----------------

632

-----------------

633

634

Module for sound cards based on ESS Maestro-1/2/2E (ES1968/ES1978) chips.

634

Module for sound cards based on ESS Maestro-1/2/2E (ES1968/ES1978) chips.

635

636

total_bufsize - total buffer size in kB (1-4096kB)

636

total_bufsize - total buffer size in kB (1-4096kB)

637

pcm_substreams_p - playback channels (1-8, default=2)

637

pcm_substreams_p - playback channels (1-8, default=2)

638

pcm_substreams_c - capture channels (1-8, default=0)

638

pcm_substreams_c - capture channels (1-8, default=0)

639

clock - clock (0 = auto-detection)

639

clock - clock (0 = auto-detection)

640

use_pm - support the power-management (0 = off, 1 = on,

640

use_pm - support the power-management (0 = off, 1 = on,

641

2 = auto (default))

641

2 = auto (default))

642

enable_mpu - enable MPU401 (0 = off, 1 = on, 2 = auto (default))

642

enable_mpu - enable MPU401 (0 = off, 1 = on, 2 = auto (default))

643

joystick - enable joystick (default off)

643

joystick - enable joystick (default off)

644

645

This module supports multiple cards and autoprobe.

645

This module supports multiple cards and autoprobe.

646

647

The power-management is supported.

647

The power-management is supported.

648

649

Module snd-fm801

649

Module snd-fm801

650

----------------

650

----------------

651

652

Module for ForteMedia FM801 based PCI sound cards.

652

Module for ForteMedia FM801 based PCI sound cards.

653

654

tea575x_tuner - Enable TEA575x tuner

654

tea575x_tuner - Enable TEA575x tuner

655

- 1 = MediaForte 256-PCS

655

- 1 = MediaForte 256-PCS

656

- 2 = MediaForte 256-PCPR

656

- 2 = MediaForte 256-PCPR

657

- 3 = MediaForte 64-PCR

657

- 3 = MediaForte 64-PCR

658

- High 16-bits are video (radio) device number + 1

658

- High 16-bits are video (radio) device number + 1

659

- example: 0x10002 (MediaForte 256-PCPR, device 1)

659

- example: 0x10002 (MediaForte 256-PCPR, device 1)

660

661

This module supports multiple cards and autoprobe.

661

This module supports multiple cards and autoprobe.

662

663

The power-management is supported.

663

The power-management is supported.

664

665

Module snd-gina20

665

Module snd-gina20

666

-----------------

666

-----------------

667

668

Module for Echoaudio Gina20

668

Module for Echoaudio Gina20

669

670

This module supports multiple cards.

670

This module supports multiple cards.

671

The driver requires the firmware loader support on kernel.

671

The driver requires the firmware loader support on kernel.

672

673

Module snd-gina24

673

Module snd-gina24

674

-----------------

674

-----------------

675

676

Module for Echoaudio Gina24

676

Module for Echoaudio Gina24

677

678

This module supports multiple cards.

678

This module supports multiple cards.

679

The driver requires the firmware loader support on kernel.

679

The driver requires the firmware loader support on kernel.

680

681

Module snd-gusclassic

681

Module snd-gusclassic

682

---------------------

682

---------------------

683

684

Module for Gravis UltraSound Classic sound card.

684

Module for Gravis UltraSound Classic sound card.

685

686

port - port # for GF1 chip (0x220,0x230,0x240,0x250,0x260)

686

port - port # for GF1 chip (0x220,0x230,0x240,0x250,0x260)

687

irq - IRQ # for GF1 chip (3,5,9,11,12,15)

687

irq - IRQ # for GF1 chip (3,5,9,11,12,15)

688

dma1 - DMA # for GF1 chip (1,3,5,6,7)

688

dma1 - DMA # for GF1 chip (1,3,5,6,7)

689

dma2 - DMA # for GF1 chip (1,3,5,6,7,-1=disable)

689

dma2 - DMA # for GF1 chip (1,3,5,6,7,-1=disable)

690

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

690

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

691

voices - GF1 voices limit (14-32)

691

voices - GF1 voices limit (14-32)

692

pcm_voices - reserved PCM voices

692

pcm_voices - reserved PCM voices

693

694

This module supports multiple cards and autoprobe.

694

This module supports multiple cards and autoprobe.

695

696

Module snd-gusextreme

696

Module snd-gusextreme

697

---------------------

697

---------------------

698

699

Module for Gravis UltraSound Extreme (Synergy ViperMax) sound card.

699

Module for Gravis UltraSound Extreme (Synergy ViperMax) sound card.

700

701

port - port # for ES-1688 chip (0x220,0x230,0x240,0x250,0x260)

701

port - port # for ES-1688 chip (0x220,0x230,0x240,0x250,0x260)

702

gf1_port - port # for GF1 chip (0x210,0x220,0x230,0x240,0x250,0x260,0x270)

702

gf1_port - port # for GF1 chip (0x210,0x220,0x230,0x240,0x250,0x260,0x270)

703

mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable

703

mpu_port - port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable

704

irq - IRQ # for ES-1688 chip (5,7,9,10)

704

irq - IRQ # for ES-1688 chip (5,7,9,10)

705

gf1_irq - IRQ # for GF1 chip (3,5,9,11,12,15)

705

gf1_irq - IRQ # for GF1 chip (3,5,9,11,12,15)

706

mpu_irq - IRQ # for MPU-401 port (5,7,9,10)

706

mpu_irq - IRQ # for MPU-401 port (5,7,9,10)

707

dma8 - DMA # for ES-1688 chip (0,1,3)

707

dma8 - DMA # for ES-1688 chip (0,1,3)

708

dma1 - DMA # for GF1 chip (1,3,5,6,7)

708

dma1 - DMA # for GF1 chip (1,3,5,6,7)

709

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

709

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

710

voices - GF1 voices limit (14-32)

710

voices - GF1 voices limit (14-32)

711

pcm_voices - reserved PCM voices

711

pcm_voices - reserved PCM voices

712

713

This module supports multiple cards and autoprobe (without MPU-401 port).

713

This module supports multiple cards and autoprobe (without MPU-401 port).

714

715

Module snd-gusmax

715

Module snd-gusmax

716

-----------------

716

-----------------

717

718

Module for Gravis UltraSound MAX sound card.

718

Module for Gravis UltraSound MAX sound card.

719

720

port - port # for GF1 chip (0x220,0x230,0x240,0x250,0x260)

720

port - port # for GF1 chip (0x220,0x230,0x240,0x250,0x260)

721

irq - IRQ # for GF1 chip (3,5,9,11,12,15)

721

irq - IRQ # for GF1 chip (3,5,9,11,12,15)

722

dma1 - DMA # for GF1 chip (1,3,5,6,7)

722

dma1 - DMA # for GF1 chip (1,3,5,6,7)

723

dma2 - DMA # for GF1 chip (1,3,5,6,7,-1=disable)

723

dma2 - DMA # for GF1 chip (1,3,5,6,7,-1=disable)

724

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

724

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

725

voices - GF1 voices limit (14-32)

725

voices - GF1 voices limit (14-32)

726

pcm_voices - reserved PCM voices

726

pcm_voices - reserved PCM voices

727

728

This module supports multiple cards and autoprobe.

728

This module supports multiple cards and autoprobe.

729

730

Module snd-hda-intel

730

Module snd-hda-intel

731

--------------------

731

--------------------

732

733

Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8, ICH9, ICH10,

733

Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8, ICH9, ICH10,

734

PCH, SCH),

734

PCH, SCH),

735

ATI SB450, SB600, R600, RS600, RS690, RS780, RV610, RV620,

735

ATI SB450, SB600, R600, RS600, RS690, RS780, RV610, RV620,

736

RV630, RV635, RV670, RV770,

736

RV630, RV635, RV670, RV770,

737

VIA VT8251/VT8237A,

737

VIA VT8251/VT8237A,

738

SIS966, ULI M5461

738

SIS966, ULI M5461

739

740

[Multiple options for each card instance]

740

[Multiple options for each card instance]

741

model - force the model name

741

model - force the model name

742

position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)

742

position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)

743

probe_mask - Bitmask to probe codecs (default = -1, meaning all slots)

743

probe_mask - Bitmask to probe codecs (default = -1, meaning all slots)

744

When the bit 8 (0x100) is set, the lower 8 bits are used

744

When the bit 8 (0x100) is set, the lower 8 bits are used

745

as the "fixed" codec slots; i.e. the driver probes the

745

as the "fixed" codec slots; i.e. the driver probes the

746

slots regardless what hardware reports back

746

slots regardless what hardware reports back

747

probe_only - Only probing and no codec initialization (default=off);

747

probe_only - Only probing and no codec initialization (default=off);

748

Useful to check the initial codec status for debugging

748

Useful to check the initial codec status for debugging

749

bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.

749

bdl_pos_adj - Specifies the DMA IRQ timing delay in samples.

750

Passing -1 will make the driver to choose the appropriate

750

Passing -1 will make the driver to choose the appropriate

751

value based on the controller chip.

751

value based on the controller chip.

752

753

[Single (global) options]

753

[Single (global) options]

754

single_cmd - Use single immediate commands to communicate with

754

single_cmd - Use single immediate commands to communicate with

755

codecs (for debugging only)

755

codecs (for debugging only)

756

enable_msi - Enable Message Signaled Interrupt (MSI) (default = off)

756

enable_msi - Enable Message Signaled Interrupt (MSI) (default = off)

757

power_save - Automatic power-saving timtout (in second, 0 =

757

power_save - Automatic power-saving timtout (in second, 0 =

758

disable)

758

disable)

759

power_save_controller - Reset HD-audio controller in power-saving mode

759

power_save_controller - Reset HD-audio controller in power-saving mode

760

(default = on)

760

(default = on)

761

762

This module supports multiple cards and autoprobe.

762

This module supports multiple cards and autoprobe.

763

764

See Documentation/sound/alsa/HD-Audio.txt for more details about

764

See Documentation/sound/alsa/HD-Audio.txt for more details about

765

HD-audio driver.

765

HD-audio driver.

766

767

Each codec may have a model table for different configurations.

767

Each codec may have a model table for different configurations.

768

If your machine isn't listed there, the default (usually minimal)

768

If your machine isn't listed there, the default (usually minimal)

769

configuration is set up. You can pass "model=<name>" option to

769

configuration is set up. You can pass "model=<name>" option to

770

specify a certain model in such a case. There are different

770

specify a certain model in such a case. There are different

771

models depending on the codec chip. The list of available models

771

models depending on the codec chip. The list of available models

772

is found in HD-Audio-Models.txt

772

is found in HD-Audio-Models.txt

773

774

The model name "genric" is treated as a special case. When this

774

The model name "genric" is treated as a special case. When this

775

model is given, the driver uses the generic codec parser without

775

model is given, the driver uses the generic codec parser without

776

"codec-patch". It's sometimes good for testing and debugging.

776

"codec-patch". It's sometimes good for testing and debugging.

777

778

If the default configuration doesn't work and one of the above

778

If the default configuration doesn't work and one of the above

779

matches with your device, report it together with alsa-info.sh

779

matches with your device, report it together with alsa-info.sh

780

output (with --no-upload option) to kernel bugzilla or alsa-devel

780

output (with --no-upload option) to kernel bugzilla or alsa-devel

781

ML (see the section "Links and Addresses").

781

ML (see the section "Links and Addresses").

782

783

power_save and power_save_controller options are for power-saving

783

power_save and power_save_controller options are for power-saving

784

mode. See powersave.txt for details.

784

mode. See powersave.txt for details.

785

786

Note 2: If you get click noises on output, try the module option

786

Note 2: If you get click noises on output, try the module option

787

position_fix=1 or 2. position_fix=1 will use the SD_LPIB

787

position_fix=1 or 2. position_fix=1 will use the SD_LPIB

788

register value without FIFO size correction as the current

788

register value without FIFO size correction as the current

789

DMA pointer. position_fix=2 will make the driver to use

789

DMA pointer. position_fix=2 will make the driver to use

790

the position buffer instead of reading SD_LPIB register.

790

the position buffer instead of reading SD_LPIB register.

791

(Usually SD_LPIB register is more accurate than the

791

(Usually SD_LPIB register is more accurate than the

792

position buffer.)

792

position buffer.)

793

794

NB: If you get many "azx_get_response timeout" messages at

794

NB: If you get many "azx_get_response timeout" messages at

795

loading, it's likely a problem of interrupts (e.g. ACPI irq

795

loading, it's likely a problem of interrupts (e.g. ACPI irq

796

routing). Try to boot with options like "pci=noacpi". Also, you

796

routing). Try to boot with options like "pci=noacpi". Also, you

797

can try "single_cmd=1" module option. This will switch the

797

can try "single_cmd=1" module option. This will switch the

798

communication method between HDA controller and codecs to the

798

communication method between HDA controller and codecs to the

799

single immediate commands instead of CORB/RIRB. Basically, the

799

single immediate commands instead of CORB/RIRB. Basically, the

800

single command mode is provided only for BIOS, and you won't get

800

single command mode is provided only for BIOS, and you won't get

801

unsolicited events, too. But, at least, this works independently

801

unsolicited events, too. But, at least, this works independently

802

from the irq. Remember this is a last resort, and should be

802

from the irq. Remember this is a last resort, and should be

803

avoided as much as possible...

803

avoided as much as possible...

804

805

MORE NOTES ON "azx_get_response timeout" PROBLEMS:

805

MORE NOTES ON "azx_get_response timeout" PROBLEMS:

806

On some hardwares, you may need to add a proper probe_mask option

806

On some hardwares, you may need to add a proper probe_mask option

807

to avoid the "azx_get_response timeout" problem above, instead.

807

to avoid the "azx_get_response timeout" problem above, instead.

808

This occurs when the access to non-existing or non-working codec slot

808

This occurs when the access to non-existing or non-working codec slot

809

(likely a modem one) causes a stall of the communication via HD-audio

809

(likely a modem one) causes a stall of the communication via HD-audio

810

bus. You can see which codec slots are probed by enabling

810

bus. You can see which codec slots are probed by enabling

811

CONFIG_SND_DEBUG_VERBOSE, or simply from the file name of the codec

811

CONFIG_SND_DEBUG_VERBOSE, or simply from the file name of the codec

812

proc files. Then limit the slots to probe by probe_mask option.

812

proc files. Then limit the slots to probe by probe_mask option.

813

For example, probe_mask=1 means to probe only the first slot, and

813

For example, probe_mask=1 means to probe only the first slot, and

814

probe_mask=4 means only the third slot.

814

probe_mask=4 means only the third slot.

815

816

The power-management is supported.

816

The power-management is supported.

817

818

Module snd-hdsp

818

Module snd-hdsp

819

---------------

819

---------------

820

821

Module for RME Hammerfall DSP audio interface(s)

821

Module for RME Hammerfall DSP audio interface(s)

822

823

This module supports multiple cards.

823

This module supports multiple cards.

824

825

Note: The firmware data can be automatically loaded via hotplug

825

Note: The firmware data can be automatically loaded via hotplug

826

when CONFIG_FW_LOADER is set. Otherwise, you need to load

826

when CONFIG_FW_LOADER is set. Otherwise, you need to load

827

the firmware via hdsploader utility included in alsa-tools

827

the firmware via hdsploader utility included in alsa-tools

828

package.

828

package.

829

The firmware data is found in alsa-firmware package.

829

The firmware data is found in alsa-firmware package.

830

831

Note: snd-page-alloc module does the job which snd-hammerfall-mem

831

Note: snd-page-alloc module does the job which snd-hammerfall-mem

832

module did formerly. It will allocate the buffers in advance

832

module did formerly. It will allocate the buffers in advance

833

when any HDSP cards are found. To make the buffer

833

when any HDSP cards are found. To make the buffer

834

allocation sure, load snd-page-alloc module in the early

834

allocation sure, load snd-page-alloc module in the early

835

stage of boot sequence. See "Early Buffer Allocation"

835

stage of boot sequence. See "Early Buffer Allocation"

836

section.

836

section.

837

838

Module snd-hdspm

838

Module snd-hdspm

839

----------------

839

----------------

840

841

Module for RME HDSP MADI board.

841

Module for RME HDSP MADI board.

842

843

precise_ptr - Enable precise pointer, or disable.

843

precise_ptr - Enable precise pointer, or disable.

844

line_outs_monitor - Send playback streams to analog outs by default.

844

line_outs_monitor - Send playback streams to analog outs by default.

845

enable_monitor - Enable Analog Out on Channel 63/64 by default.

845

enable_monitor - Enable Analog Out on Channel 63/64 by default.

846

847

See hdspm.txt for details.

847

See hdspm.txt for details.

848

849

Module snd-hifier

849

Module snd-hifier

850

-----------------

850

-----------------

851

852

Module for the MediaTek/TempoTec HiFier Fantasia sound card.

852

Module for the MediaTek/TempoTec HiFier Fantasia sound card.

853

854

This module supports autoprobe and multiple cards.

854

This module supports autoprobe and multiple cards.

855

856

Module snd-ice1712

856

Module snd-ice1712

857

------------------

857

------------------

858

859

Module for Envy24 (ICE1712) based PCI sound cards.

859

Module for Envy24 (ICE1712) based PCI sound cards.

860

* MidiMan M Audio Delta 1010

860

* MidiMan M Audio Delta 1010

861

* MidiMan M Audio Delta 1010LT

861

* MidiMan M Audio Delta 1010LT

862

* MidiMan M Audio Delta DiO 2496

862

* MidiMan M Audio Delta DiO 2496

863

* MidiMan M Audio Delta 66

863

* MidiMan M Audio Delta 66

864

* MidiMan M Audio Delta 44

864

* MidiMan M Audio Delta 44

865

* MidiMan M Audio Delta 410

865

* MidiMan M Audio Delta 410

866

* MidiMan M Audio Audiophile 2496

866

* MidiMan M Audio Audiophile 2496

867

* TerraTec EWS 88MT

867

* TerraTec EWS 88MT

868

* TerraTec EWS 88D

868

* TerraTec EWS 88D

869

* TerraTec EWX 24/96

869

* TerraTec EWX 24/96

870

* TerraTec DMX 6Fire

870

* TerraTec DMX 6Fire

871

* TerraTec Phase 88

871

* TerraTec Phase 88

872

* Hoontech SoundTrack DSP 24

872

* Hoontech SoundTrack DSP 24

873

* Hoontech SoundTrack DSP 24 Value

873

* Hoontech SoundTrack DSP 24 Value

874

* Hoontech SoundTrack DSP 24 Media 7.1

874

* Hoontech SoundTrack DSP 24 Media 7.1

875

* Event Electronics, EZ8

875

* Event Electronics, EZ8

876

* Digigram VX442

876

* Digigram VX442

877

* Lionstracs, Mediastaton

877

* Lionstracs, Mediastaton

878

* Terrasoniq TS 88

878

* Terrasoniq TS 88

879

880

model - Use the given board model, one of the following:

880

model - Use the given board model, one of the following:

881

delta1010, dio2496, delta66, delta44, audiophile, delta410,

881

delta1010, dio2496, delta66, delta44, audiophile, delta410,

882

delta1010lt, vx442, ewx2496, ews88mt, ews88mt_new, ews88d,

882

delta1010lt, vx442, ewx2496, ews88mt, ews88mt_new, ews88d,

883

dmx6fire, dsp24, dsp24_value, dsp24_71, ez8,

883

dmx6fire, dsp24, dsp24_value, dsp24_71, ez8,

884

phase88, mediastation

884

phase88, mediastation

885

omni - Omni I/O support for MidiMan M-Audio Delta44/66

885

omni - Omni I/O support for MidiMan M-Audio Delta44/66

886

cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transceiver)

886

cs8427_timeout - reset timeout for the CS8427 chip (S/PDIF transceiver)

887

in msec resolution, default value is 500 (0.5 sec)

887

in msec resolution, default value is 500 (0.5 sec)

888

889

This module supports multiple cards and autoprobe. Note: The consumer part

889

This module supports multiple cards and autoprobe. Note: The consumer part

890

is not used with all Envy24 based cards (for example in the MidiMan Delta

890

is not used with all Envy24 based cards (for example in the MidiMan Delta

891

serie).

891

serie).

892

893

Note: The supported board is detected by reading EEPROM or PCI

893

Note: The supported board is detected by reading EEPROM or PCI

894

SSID (if EEPROM isn't available). You can override the

894

SSID (if EEPROM isn't available). You can override the

895

model by passing "model" module option in case that the

895

model by passing "model" module option in case that the

896

driver isn't configured properly or you want to try another

896

driver isn't configured properly or you want to try another

897

type for testing.

897

type for testing.

898

899

Module snd-ice1724

899

Module snd-ice1724

900

------------------

900

------------------

901

902

Module for Envy24HT (VT/ICE1724), Envy24PT (VT1720) based PCI sound cards.

902

Module for Envy24HT (VT/ICE1724), Envy24PT (VT1720) based PCI sound cards.

903

* MidiMan M Audio Revolution 5.1

903

* MidiMan M Audio Revolution 5.1

904

* MidiMan M Audio Revolution 7.1

904

* MidiMan M Audio Revolution 7.1

905

* MidiMan M Audio Audiophile 192

905

* MidiMan M Audio Audiophile 192

906

* AMP Ltd AUDIO2000

906

* AMP Ltd AUDIO2000

907

* TerraTec Aureon 5.1 Sky

907

* TerraTec Aureon 5.1 Sky

908

* TerraTec Aureon 7.1 Space

908

* TerraTec Aureon 7.1 Space

909

* TerraTec Aureon 7.1 Universe

909

* TerraTec Aureon 7.1 Universe

910

* TerraTec Phase 22

910

* TerraTec Phase 22

911

* TerraTec Phase 28

911

* TerraTec Phase 28

912

* AudioTrak Prodigy 7.1

912

* AudioTrak Prodigy 7.1

913

* AudioTrak Prodigy 7.1 LT

913

* AudioTrak Prodigy 7.1 LT

914

* AudioTrak Prodigy 7.1 XT

914

* AudioTrak Prodigy 7.1 XT

915

* AudioTrak Prodigy 7.1 HIFI

915

* AudioTrak Prodigy 7.1 HIFI

916

* AudioTrak Prodigy 7.1 HD2

916

* AudioTrak Prodigy 7.1 HD2

917

* AudioTrak Prodigy 192

917

* AudioTrak Prodigy 192

918

* Pontis MS300

918

* Pontis MS300

919

* Albatron K8X800 Pro II

919

* Albatron K8X800 Pro II

920

* Chaintech ZNF3-150

920

* Chaintech ZNF3-150

921

* Chaintech ZNF3-250

921

* Chaintech ZNF3-250

922

* Chaintech 9CJS

922

* Chaintech 9CJS

923

* Chaintech AV-710

923

* Chaintech AV-710

924

* Shuttle SN25P

924

* Shuttle SN25P

925

* Onkyo SE-90PCI

925

* Onkyo SE-90PCI

926

* Onkyo SE-200PCI

926

* Onkyo SE-200PCI

927

* ESI Juli@

927

* ESI Juli@

928

* Hercules Fortissimo IV

928

* Hercules Fortissimo IV

929

* EGO-SYS WaveTerminal 192M

929

* EGO-SYS WaveTerminal 192M

930

931

model - Use the given board model, one of the following:

931

model - Use the given board model, one of the following:

932

revo51, revo71, amp2000, prodigy71, prodigy71lt,

932

revo51, revo71, amp2000, prodigy71, prodigy71lt,

933

prodigy71xt, prodigy71hifi, prodigyhd2, prodigy192,

933

prodigy71xt, prodigy71hifi, prodigyhd2, prodigy192,

934

juli, aureon51, aureon71, universe, ap192, k8x800,

934

juli, aureon51, aureon71, universe, ap192, k8x800,

935

phase22, phase28, ms300, av710, se200pci, se90pci,

935

phase22, phase28, ms300, av710, se200pci, se90pci,

936

fortissimo4, sn25p, WT192M

936

fortissimo4, sn25p, WT192M

937

938

This module supports multiple cards and autoprobe.

938

This module supports multiple cards and autoprobe.

939

940

Note: The supported board is detected by reading EEPROM or PCI

940

Note: The supported board is detected by reading EEPROM or PCI

941

SSID (if EEPROM isn't available). You can override the

941

SSID (if EEPROM isn't available). You can override the

942

model by passing "model" module option in case that the

942

model by passing "model" module option in case that the

943

driver isn't configured properly or you want to try another

943

driver isn't configured properly or you want to try another

944

type for testing.

944

type for testing.

945

946

Module snd-indigo

946

Module snd-indigo

947

-----------------

947

-----------------

948

949

Module for Echoaudio Indigo

949

Module for Echoaudio Indigo

950

951

This module supports multiple cards.

951

This module supports multiple cards.

952

The driver requires the firmware loader support on kernel.

952

The driver requires the firmware loader support on kernel.

953

954

Module snd-indigodj

954

Module snd-indigodj

955

-------------------

955

-------------------

956

957

Module for Echoaudio Indigo DJ

957

Module for Echoaudio Indigo DJ

958

959

This module supports multiple cards.

959

This module supports multiple cards.

960

The driver requires the firmware loader support on kernel.

960

The driver requires the firmware loader support on kernel.

961

962

Module snd-indigoio

962

Module snd-indigoio

963

-------------------

963

-------------------

964

965

Module for Echoaudio Indigo IO

965

Module for Echoaudio Indigo IO

966

967

This module supports multiple cards.

967

This module supports multiple cards.

968

The driver requires the firmware loader support on kernel.

968

The driver requires the firmware loader support on kernel.

969

970

Module snd-intel8x0

970

Module snd-intel8x0

971

-------------------

971

-------------------

972

973

Module for AC'97 motherboards from Intel and compatibles.

973

Module for AC'97 motherboards from Intel and compatibles.

974

* Intel i810/810E, i815, i820, i830, i84x, MX440

974

* Intel i810/810E, i815, i820, i830, i84x, MX440

975

ICH5, ICH6, ICH7, 6300ESB, ESB2

975

ICH5, ICH6, ICH7, 6300ESB, ESB2

976

* SiS 7012 (SiS 735)

976

* SiS 7012 (SiS 735)

977

* NVidia NForce, NForce2, NForce3, MCP04, CK804

977

* NVidia NForce, NForce2, NForce3, MCP04, CK804

978

CK8, CK8S, MCP501

978

CK8, CK8S, MCP501

979

* AMD AMD768, AMD8111

979

* AMD AMD768, AMD8111

980

* ALi m5455

980

* ALi m5455

981

982

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

982

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

983

ac97_quirk - AC'97 workaround for strange hardware

983

ac97_quirk - AC'97 workaround for strange hardware

984

See "AC97 Quirk Option" section below.

984

See "AC97 Quirk Option" section below.

985

buggy_irq - Enable workaround for buggy interrupts on some

985

buggy_irq - Enable workaround for buggy interrupts on some

986

motherboards (default yes on nForce chips,

986

motherboards (default yes on nForce chips,

987

otherwise off)

987

otherwise off)

988

buggy_semaphore - Enable workaround for hardwares with buggy

988

buggy_semaphore - Enable workaround for hardwares with buggy

989

semaphores (e.g. on some ASUS laptops)

989

semaphores (e.g. on some ASUS laptops)

990

(default off)

990

(default off)

991

spdif_aclink - Use S/PDIF over AC-link instead of direct connection

991

spdif_aclink - Use S/PDIF over AC-link instead of direct connection

992

from the controller chip

992

from the controller chip

993

(0 = off, 1 = on, -1 = default)

993

(0 = off, 1 = on, -1 = default)

994

995

This module supports one chip and autoprobe.

995

This module supports one chip and autoprobe.

996

997

Note: the latest driver supports auto-detection of chip clock.

997

Note: the latest driver supports auto-detection of chip clock.

998

if you still encounter too fast playback, specify the clock

998

if you still encounter too fast playback, specify the clock

999

explicitly via the module option "ac97_clock=41194".

999

explicitly via the module option "ac97_clock=41194".

1000

1001

Joystick/MIDI ports are not supported by this driver. If your

1001

Joystick/MIDI ports are not supported by this driver. If your

1002

motherboard has these devices, use the ns558 or snd-mpu401

1002

motherboard has these devices, use the ns558 or snd-mpu401

1003

modules, respectively.

1003

modules, respectively.

1004

1005

The power-management is supported.

1005

The power-management is supported.

1006

1007

Module snd-intel8x0m

1007

Module snd-intel8x0m

1008

--------------------

1008

--------------------

1009

1010

Module for Intel ICH (i8x0) chipset MC97 modems.

1010

Module for Intel ICH (i8x0) chipset MC97 modems.

1011

* Intel i810/810E, i815, i820, i830, i84x, MX440

1011

* Intel i810/810E, i815, i820, i830, i84x, MX440

1012

ICH5, ICH6, ICH7

1012

ICH5, ICH6, ICH7

1013

* SiS 7013 (SiS 735)

1013

* SiS 7013 (SiS 735)

1014

* NVidia NForce, NForce2, NForce2s, NForce3

1014

* NVidia NForce, NForce2, NForce2s, NForce3

1015

* AMD AMD8111

1015

* AMD AMD8111

1016

* ALi m5455

1016

* ALi m5455

1017

1018

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

1018

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

1019

1020

This module supports one card and autoprobe.

1020

This module supports one card and autoprobe.

1021

1022

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

1022

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

1023

slot is excluded.

1023

slot is excluded.

1024

1025

The power-management is supported.

1025

The power-management is supported.

1026

1027

Module snd-interwave

1027

Module snd-interwave

1028

--------------------

1028

--------------------

1029

1030

Module for Gravis UltraSound PnP, Dynasonic 3-D/Pro, STB Sound Rage 32

1030

Module for Gravis UltraSound PnP, Dynasonic 3-D/Pro, STB Sound Rage 32

1031

and other sound cards based on AMD InterWave (tm) chip.

1031

and other sound cards based on AMD InterWave (tm) chip.

1032

1033

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

1033

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

1034

midi - 1 = MIDI UART enable, 0 = MIDI UART disable (default)

1034

midi - 1 = MIDI UART enable, 0 = MIDI UART disable (default)

1035

pcm_voices - reserved PCM voices for the synthesizer (default 2)

1035

pcm_voices - reserved PCM voices for the synthesizer (default 2)

1036

effect - 1 = InterWave effects enable (default 0);

1036

effect - 1 = InterWave effects enable (default 0);

1037

requires 8 voices

1037

requires 8 voices

1038

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1038

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1039

1040

with isapnp=0, the following options are available:

1040

with isapnp=0, the following options are available:

1041

1042

port - port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260)

1042

port - port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260)

1043

irq - IRQ # for InterWave chip (3,5,9,11,12,15)

1043

irq - IRQ # for InterWave chip (3,5,9,11,12,15)

1044

dma1 - DMA # for InterWave chip (0,1,3,5,6,7)

1044

dma1 - DMA # for InterWave chip (0,1,3,5,6,7)

1045

dma2 - DMA # for InterWave chip (0,1,3,5,6,7,-1=disable)

1045

dma2 - DMA # for InterWave chip (0,1,3,5,6,7,-1=disable)

1046

1047

This module supports multiple cards, autoprobe and ISA PnP.

1047

This module supports multiple cards, autoprobe and ISA PnP.

1048

1049

Module snd-interwave-stb

1049

Module snd-interwave-stb

1050

------------------------

1050

------------------------

1051

1052

Module for UltraSound 32-Pro (sound card from STB used by Compaq)

1052

Module for UltraSound 32-Pro (sound card from STB used by Compaq)

1053

and other sound cards based on AMD InterWave (tm) chip with TEA6330T

1053

and other sound cards based on AMD InterWave (tm) chip with TEA6330T

1054

circuit for extended control of bass, treble and master volume.

1054

circuit for extended control of bass, treble and master volume.

1055

1056

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

1056

joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)

1057

midi - 1 = MIDI UART enable, 0 = MIDI UART disable (default)

1057

midi - 1 = MIDI UART enable, 0 = MIDI UART disable (default)

1058

pcm_voices - reserved PCM voices for the synthesizer (default 2)

1058

pcm_voices - reserved PCM voices for the synthesizer (default 2)

1059

effect - 1 = InterWave effects enable (default 0);

1059

effect - 1 = InterWave effects enable (default 0);

1060

requires 8 voices

1060

requires 8 voices

1061

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1061

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1062

1063

with isapnp=0, the following options are available:

1063

with isapnp=0, the following options are available:

1064

1065

port - port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260)

1065

port - port # for InterWave chip (0x210,0x220,0x230,0x240,0x250,0x260)

1066

port_tc - tone control (i2c bus) port # for TEA6330T chip (0x350,0x360,0x370,0x380)

1066

port_tc - tone control (i2c bus) port # for TEA6330T chip (0x350,0x360,0x370,0x380)

1067

irq - IRQ # for InterWave chip (3,5,9,11,12,15)

1067

irq - IRQ # for InterWave chip (3,5,9,11,12,15)

1068

dma1 - DMA # for InterWave chip (0,1,3,5,6,7)

1068

dma1 - DMA # for InterWave chip (0,1,3,5,6,7)

1069

dma2 - DMA # for InterWave chip (0,1,3,5,6,7,-1=disable)

1069

dma2 - DMA # for InterWave chip (0,1,3,5,6,7,-1=disable)

1070

1071

This module supports multiple cards, autoprobe and ISA PnP.

1071

This module supports multiple cards, autoprobe and ISA PnP.

1072

1073

Module snd-korg1212

1073

Module snd-korg1212

1074

-------------------

1074

-------------------

1075

1076

Module for Korg 1212 IO PCI card

1076

Module for Korg 1212 IO PCI card

1077

1078

This module supports multiple cards.

1078

This module supports multiple cards.

1079

1080

Module snd-layla20

1080

Module snd-layla20

1081

------------------

1081

------------------

1082

1083

Module for Echoaudio Layla20

1083

Module for Echoaudio Layla20

1084

1085

This module supports multiple cards.

1085

This module supports multiple cards.

1086

The driver requires the firmware loader support on kernel.

1086

The driver requires the firmware loader support on kernel.

1087

1088

Module snd-layla24

1088

Module snd-layla24

1089

------------------

1089

------------------

1090

1091

Module for Echoaudio Layla24

1091

Module for Echoaudio Layla24

1092

1093

This module supports multiple cards.

1093

This module supports multiple cards.

1094

The driver requires the firmware loader support on kernel.

1094

The driver requires the firmware loader support on kernel.

1095

1096

Module snd-maestro3

1096

Module snd-maestro3

1097

-------------------

1097

-------------------

1098

1099

Module for Allegro/Maestro3 chips

1099

Module for Allegro/Maestro3 chips

1100

1101

external_amp - enable external amp (enabled by default)

1101

external_amp - enable external amp (enabled by default)

1102

amp_gpio - GPIO pin number for external amp (0-15) or

1102

amp_gpio - GPIO pin number for external amp (0-15) or

1103

-1 for default pin (8 for allegro, 1 for

1103

-1 for default pin (8 for allegro, 1 for

1104

others)

1104

others)

1105

1106

This module supports autoprobe and multiple chips.

1106

This module supports autoprobe and multiple chips.

1107

1108

Note: the binding of amplifier is dependent on hardware.

1108

Note: the binding of amplifier is dependent on hardware.

1109

If there is no sound even though all channels are unmuted, try to

1109

If there is no sound even though all channels are unmuted, try to

1110

specify other gpio connection via amp_gpio option.

1110

specify other gpio connection via amp_gpio option.

1111

For example, a Panasonic notebook might need "amp_gpio=0x0d"

1111

For example, a Panasonic notebook might need "amp_gpio=0x0d"

1112

option.

1112

option.

1113

1114

The power-management is supported.

1114

The power-management is supported.

1115

1116

Module snd-mia

1116

Module snd-mia

1117

---------------

1117

---------------

1118

1119

Module for Echoaudio Mia

1119

Module for Echoaudio Mia

1120

1121

This module supports multiple cards.

1121

This module supports multiple cards.

1122

The driver requires the firmware loader support on kernel.

1122

The driver requires the firmware loader support on kernel.

1123

1124

Module snd-miro

1124

Module snd-miro

1125

---------------

1125

---------------

1126

1127

Module for Miro soundcards: miroSOUND PCM 1 pro,

1127

Module for Miro soundcards: miroSOUND PCM 1 pro,

1128

miroSOUND PCM 12,

1128

miroSOUND PCM 12,

1129

miroSOUND PCM 20 Radio.

1129

miroSOUND PCM 20 Radio.

1130

1131

port - Port # (0x530,0x604,0xe80,0xf40)

1131

port - Port # (0x530,0x604,0xe80,0xf40)

1132

irq - IRQ # (5,7,9,10,11)

1132

irq - IRQ # (5,7,9,10,11)

1133

dma1 - 1st dma # (0,1,3)

1133

dma1 - 1st dma # (0,1,3)

1134

dma2 - 2nd dma # (0,1)

1134

dma2 - 2nd dma # (0,1)

1135

mpu_port - MPU-401 port # (0x300,0x310,0x320,0x330)

1135

mpu_port - MPU-401 port # (0x300,0x310,0x320,0x330)

1136

mpu_irq - MPU-401 irq # (5,7,9,10)

1136

mpu_irq - MPU-401 irq # (5,7,9,10)

1137

fm_port - FM Port # (0x388)

1137

fm_port - FM Port # (0x388)

1138

wss - enable WSS mode

1138

wss - enable WSS mode

1139

ide - enable onboard ide support

1139

ide - enable onboard ide support

1140

1141

Module snd-mixart

1141

Module snd-mixart

1142

-----------------

1142

-----------------

1143

1144

Module for Digigram miXart8 sound cards.

1144

Module for Digigram miXart8 sound cards.

1145

1146

This module supports multiple cards.

1146

This module supports multiple cards.

1147

Note: One miXart8 board will be represented as 4 alsa cards.

1147

Note: One miXart8 board will be represented as 4 alsa cards.

1148

See MIXART.txt for details.

1148

See MIXART.txt for details.

1149

1150

When the driver is compiled as a module and the hotplug firmware

1150

When the driver is compiled as a module and the hotplug firmware

1151

is supported, the firmware data is loaded via hotplug automatically.

1151

is supported, the firmware data is loaded via hotplug automatically.

1152

Install the necessary firmware files in alsa-firmware package.

1152

Install the necessary firmware files in alsa-firmware package.

1153

When no hotplug fw loader is available, you need to load the

1153

When no hotplug fw loader is available, you need to load the

1154

firmware via mixartloader utility in alsa-tools package.

1154

firmware via mixartloader utility in alsa-tools package.

1155

1156

Module snd-mona

1156

Module snd-mona

1157

---------------

1157

---------------

1158

1159

Module for Echoaudio Mona

1159

Module for Echoaudio Mona

1160

1161

This module supports multiple cards.

1161

This module supports multiple cards.

1162

The driver requires the firmware loader support on kernel.

1162

The driver requires the firmware loader support on kernel.

1163

1164

Module snd-mpu401

1164

Module snd-mpu401

1165

-----------------

1165

-----------------

1166

1167

Module for MPU-401 UART devices.

1167

Module for MPU-401 UART devices.

1168

1169

port - port number or -1 (disable)

1169

port - port number or -1 (disable)

1170

irq - IRQ number or -1 (disable)

1170

irq - IRQ number or -1 (disable)

1171

pnp - PnP detection - 0 = disable, 1 = enable (default)

1171

pnp - PnP detection - 0 = disable, 1 = enable (default)

1172

1173

This module supports multiple devices and PnP.

1173

This module supports multiple devices and PnP.

1174

1175

Module snd-msnd-classic

1175

Module snd-msnd-classic

1176

-----------------------

1176

-----------------------

1177

1178

Module for Turtle Beach MultiSound Classic, Tahiti or Monterey

1178

Module for Turtle Beach MultiSound Classic, Tahiti or Monterey

1179

soundcards.

1179

soundcards.

1180

1181

io - Port # for msnd-classic card

1181

io - Port # for msnd-classic card

1182

irq - IRQ # for msnd-classic card

1182

irq - IRQ # for msnd-classic card

1183

mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,

1183

mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,

1184

0xe0000 or 0xe8000)

1184

0xe0000 or 0xe8000)

1185

write_ndelay - enable write ndelay (default = 1)

1185

write_ndelay - enable write ndelay (default = 1)

1186

calibrate_signal - calibrate signal (default = 0)

1186

calibrate_signal - calibrate signal (default = 0)

1187

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1187

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1188

digital - Digital daughterboard present (default = 0)

1188

digital - Digital daughterboard present (default = 0)

1189

cfg - Config port (0x250, 0x260 or 0x270) default = PnP

1189

cfg - Config port (0x250, 0x260 or 0x270) default = PnP

1190

reset - Reset all devices

1190

reset - Reset all devices

1191

mpu_io - MPU401 I/O port

1191

mpu_io - MPU401 I/O port

1192

mpu_irq - MPU401 irq#

1192

mpu_irq - MPU401 irq#

1193

ide_io0 - IDE port #0

1193

ide_io0 - IDE port #0

1194

ide_io1 - IDE port #1

1194

ide_io1 - IDE port #1

1195

ide_irq - IDE irq#

1195

ide_irq - IDE irq#

1196

joystick_io - Joystick I/O port

1196

joystick_io - Joystick I/O port

1197

1198

The driver requires firmware files "turtlebeach/msndinit.bin" and

1198

The driver requires firmware files "turtlebeach/msndinit.bin" and

1199

"turtlebeach/msndperm.bin" in the proper firmware directory.

1199

"turtlebeach/msndperm.bin" in the proper firmware directory.

1200

1201

See Documentation/sound/oss/MultiSound for important information

1201

See Documentation/sound/oss/MultiSound for important information

1202

about this driver. Note that it has been discontinued, but the

1202

about this driver. Note that it has been discontinued, but the

1203

Voyetra Turtle Beach knowledge base entry for it is still available

1203

Voyetra Turtle Beach knowledge base entry for it is still available

1204

at

1204

at

1205

http://www.turtlebeach.com/site/kb_ftp/790.asp

1205

http://www.turtlebeach.com/site/kb_ftp/790.asp

1206

1207

Module snd-msnd-pinnacle

1207

Module snd-msnd-pinnacle

1208

------------------------

1208

------------------------

1209

1210

Module for Turtle Beach MultiSound Pinnacle/Fiji soundcards.

1210

Module for Turtle Beach MultiSound Pinnacle/Fiji soundcards.

1211

1212

io - Port # for pinnacle/fiji card

1212

io - Port # for pinnacle/fiji card

1213

irq - IRQ # for pinnalce/fiji card

1213

irq - IRQ # for pinnalce/fiji card

1214

mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,

1214

mem - Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,

1215

0xe0000 or 0xe8000)

1215

0xe0000 or 0xe8000)

1216

write_ndelay - enable write ndelay (default = 1)

1216

write_ndelay - enable write ndelay (default = 1)

1217

calibrate_signal - calibrate signal (default = 0)

1217

calibrate_signal - calibrate signal (default = 0)

1218

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1218

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1219

1220

The driver requires firmware files "turtlebeach/pndspini.bin" and

1220

The driver requires firmware files "turtlebeach/pndspini.bin" and

1221

"turtlebeach/pndsperm.bin" in the proper firmware directory.

1221

"turtlebeach/pndsperm.bin" in the proper firmware directory.

1222

1223

Module snd-mtpav

1223

Module snd-mtpav

1224

----------------

1224

----------------

1225

1226

Module for MOTU MidiTimePiece AV multiport MIDI (on the parallel

1226

Module for MOTU MidiTimePiece AV multiport MIDI (on the parallel

1227

port).

1227

port).

1228

1229

port - I/O port # for MTPAV (0x378,0x278, default=0x378)

1229

port - I/O port # for MTPAV (0x378,0x278, default=0x378)

1230

irq - IRQ # for MTPAV (7,5, default=7)

1230

irq - IRQ # for MTPAV (7,5, default=7)

1231

hwports - number of supported hardware ports, default=8.

1231

hwports - number of supported hardware ports, default=8.

1232

1233

Module supports only 1 card. This module has no enable option.

1233

Module supports only 1 card. This module has no enable option.

1234

1235

Module snd-mts64

1235

Module snd-mts64

1236

----------------

1236

----------------

1237

1238

Module for Ego Systems (ESI) Miditerminal 4140

1238

Module for Ego Systems (ESI) Miditerminal 4140

1239

1240

This module supports multiple devices.

1240

This module supports multiple devices.

1241

Requires parport (CONFIG_PARPORT).

1241

Requires parport (CONFIG_PARPORT).

1242

1243

Module snd-nm256

1243

Module snd-nm256

1244

----------------

1244

----------------

1245

1246

Module for NeoMagic NM256AV/ZX chips

1246

Module for NeoMagic NM256AV/ZX chips

1247

1248

playback_bufsize - max playback frame size in kB (4-128kB)

1248

playback_bufsize - max playback frame size in kB (4-128kB)

1249

capture_bufsize - max capture frame size in kB (4-128kB)

1249

capture_bufsize - max capture frame size in kB (4-128kB)

1250

force_ac97 - 0 or 1 (disabled by default)

1250

force_ac97 - 0 or 1 (disabled by default)

1251

buffer_top - specify buffer top address

1251

buffer_top - specify buffer top address

1252

use_cache - 0 or 1 (disabled by default)

1252

use_cache - 0 or 1 (disabled by default)

1253

vaio_hack - alias buffer_top=0x25a800

1253

vaio_hack - alias buffer_top=0x25a800

1254

reset_workaround - enable AC97 RESET workaround for some laptops

1254

reset_workaround - enable AC97 RESET workaround for some laptops

1255

reset_workaround2 - enable extended AC97 RESET workaround for some

1255

reset_workaround2 - enable extended AC97 RESET workaround for some

1256

other laptops

1256

other laptops

1257

1258

This module supports one chip and autoprobe.

1258

This module supports one chip and autoprobe.

1259

1260

The power-management is supported.

1260

The power-management is supported.

1261

1262

Note: on some notebooks the buffer address cannot be detected

1262

Note: on some notebooks the buffer address cannot be detected

1263

automatically, or causes hang-up during initialization.

1263

automatically, or causes hang-up during initialization.

1264

In such a case, specify the buffer top address explicitly via

1264

In such a case, specify the buffer top address explicitly via

1265

the buffer_top option.

1265

the buffer_top option.

1266

For example,

1266

For example,

1267

Sony F250: buffer_top=0x25a800

1267

Sony F250: buffer_top=0x25a800

1268

Sony F270: buffer_top=0x272800

1268

Sony F270: buffer_top=0x272800

1269

The driver supports only ac97 codec. It's possible to force

1269

The driver supports only ac97 codec. It's possible to force

1270

to initialize/use ac97 although it's not detected. In such a

1270

to initialize/use ac97 although it's not detected. In such a

1271

case, use force_ac97=1 option - but *NO* guarantee whether it

1271

case, use force_ac97=1 option - but *NO* guarantee whether it

1272

works!

1272

works!

1273

1274

Note: The NM256 chip can be linked internally with non-AC97

1274

Note: The NM256 chip can be linked internally with non-AC97

1275

codecs. This driver supports only the AC97 codec, and won't work

1275

codecs. This driver supports only the AC97 codec, and won't work

1276

with machines with other (most likely CS423x or OPL3SAx) chips,

1276

with machines with other (most likely CS423x or OPL3SAx) chips,

1277

even though the device is detected in lspci. In such a case, try

1277

even though the device is detected in lspci. In such a case, try

1278

other drivers, e.g. snd-cs4232 or snd-opl3sa2. Some has ISA-PnP

1278

other drivers, e.g. snd-cs4232 or snd-opl3sa2. Some has ISA-PnP

1279

but some doesn't have ISA PnP. You'll need to specify isapnp=0

1279

but some doesn't have ISA PnP. You'll need to specify isapnp=0

1280

and proper hardware parameters in the case without ISA PnP.

1280

and proper hardware parameters in the case without ISA PnP.

1281

1282

Note: some laptops need a workaround for AC97 RESET. For the

1282

Note: some laptops need a workaround for AC97 RESET. For the

1283

known hardware like Dell Latitude LS and Sony PCG-F305, this

1283

known hardware like Dell Latitude LS and Sony PCG-F305, this

1284

workaround is enabled automatically. For other laptops with a

1284

workaround is enabled automatically. For other laptops with a

1285

hard freeze, you can try reset_workaround=1 option.

1285

hard freeze, you can try reset_workaround=1 option.

1286

1287

Note: Dell Latitude CSx laptops have another problem regarding

1287

Note: Dell Latitude CSx laptops have another problem regarding

1288

AC97 RESET. On these laptops, reset_workaround2 option is

1288

AC97 RESET. On these laptops, reset_workaround2 option is

1289

turned on as default. This option is worth to try if the

1289

turned on as default. This option is worth to try if the

1290

previous reset_workaround option doesn't help.

1290

previous reset_workaround option doesn't help.

1291

1292

Note: This driver is really crappy. It's a porting from the

1292

Note: This driver is really crappy. It's a porting from the

1293

OSS driver, which is a result of black-magic reverse engineering.

1293

OSS driver, which is a result of black-magic reverse engineering.

1294

The detection of codec will fail if the driver is loaded *after*

1294

The detection of codec will fail if the driver is loaded *after*

1295

X-server as described above. You might be able to force to load

1295

X-server as described above. You might be able to force to load

1296

the module, but it may result in hang-up. Hence, make sure that

1296

the module, but it may result in hang-up. Hence, make sure that

1297

you load this module *before* X if you encounter this kind of

1297

you load this module *before* X if you encounter this kind of

1298

problem.

1298

problem.

1299

1300

Module snd-opl3sa2

1300

Module snd-opl3sa2

1301

------------------

1301

------------------

1302

1303

Module for Yamaha OPL3-SA2/SA3 sound cards.

1303

Module for Yamaha OPL3-SA2/SA3 sound cards.

1304

1305

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1305

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1306

1307

with isapnp=0, the following options are available:

1307

with isapnp=0, the following options are available:

1308

1309

port - control port # for OPL3-SA chip (0x370)

1309

port - control port # for OPL3-SA chip (0x370)

1310

sb_port - SB port # for OPL3-SA chip (0x220,0x240)

1310

sb_port - SB port # for OPL3-SA chip (0x220,0x240)

1311

wss_port - WSS port # for OPL3-SA chip (0x530,0xe80,0xf40,0x604)

1311

wss_port - WSS port # for OPL3-SA chip (0x530,0xe80,0xf40,0x604)

1312

midi_port - port # for MPU-401 UART (0x300,0x330), -1 = disable

1312

midi_port - port # for MPU-401 UART (0x300,0x330), -1 = disable

1313

fm_port - FM port # for OPL3-SA chip (0x388), -1 = disable

1313

fm_port - FM port # for OPL3-SA chip (0x388), -1 = disable

1314

irq - IRQ # for OPL3-SA chip (5,7,9,10)

1314

irq - IRQ # for OPL3-SA chip (5,7,9,10)

1315

dma1 - first DMA # for Yamaha OPL3-SA chip (0,1,3)

1315

dma1 - first DMA # for Yamaha OPL3-SA chip (0,1,3)

1316

dma2 - second DMA # for Yamaha OPL3-SA chip (0,1,3), -1 = disable

1316

dma2 - second DMA # for Yamaha OPL3-SA chip (0,1,3), -1 = disable

1317

1318

This module supports multiple cards and ISA PnP. It does not support

1318

This module supports multiple cards and ISA PnP. It does not support

1319

autoprobe (if ISA PnP is not used) thus all ports must be specified!!!

1319

autoprobe (if ISA PnP is not used) thus all ports must be specified!!!

1320

1321

The power-management is supported.

1321

The power-management is supported.

1322

1323

Module snd-opti92x-ad1848

1323

Module snd-opti92x-ad1848

1324

-------------------------

1324

-------------------------

1325

1326

Module for sound cards based on OPTi 82c92x and Analog Devices AD1848 chips.

1326

Module for sound cards based on OPTi 82c92x and Analog Devices AD1848 chips.

1327

Module works with OAK Mozart cards as well.

1327

Module works with OAK Mozart cards as well.

1328

1329

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1329

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1330

1331

with isapnp=0, the following options are available:

1331

with isapnp=0, the following options are available:

1332

1333

port - port # for WSS chip (0x530,0xe80,0xf40,0x604)

1333

port - port # for WSS chip (0x530,0xe80,0xf40,0x604)

1334

mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330)

1334

mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330)

1335

fm_port - port # for OPL3 device (0x388)

1335

fm_port - port # for OPL3 device (0x388)

1336

irq - IRQ # for WSS chip (5,7,9,10,11)

1336

irq - IRQ # for WSS chip (5,7,9,10,11)

1337

mpu_irq - IRQ # for MPU-401 UART (5,7,9,10)

1337

mpu_irq - IRQ # for MPU-401 UART (5,7,9,10)

1338

dma1 - first DMA # for WSS chip (0,1,3)

1338

dma1 - first DMA # for WSS chip (0,1,3)

1339

1340

This module supports only one card, autoprobe and PnP.

1340

This module supports only one card, autoprobe and PnP.

1341

1342

Module snd-opti92x-cs4231

1342

Module snd-opti92x-cs4231

1343

-------------------------

1343

-------------------------

1344

1345

Module for sound cards based on OPTi 82c92x and Crystal CS4231 chips.

1345

Module for sound cards based on OPTi 82c92x and Crystal CS4231 chips.

1346

1347

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1347

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1348

1349

with isapnp=0, the following options are available:

1349

with isapnp=0, the following options are available:

1350

1351

port - port # for WSS chip (0x530,0xe80,0xf40,0x604)

1351

port - port # for WSS chip (0x530,0xe80,0xf40,0x604)

1352

mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330)

1352

mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330)

1353

fm_port - port # for OPL3 device (0x388)

1353

fm_port - port # for OPL3 device (0x388)

1354

irq - IRQ # for WSS chip (5,7,9,10,11)

1354

irq - IRQ # for WSS chip (5,7,9,10,11)

1355

mpu_irq - IRQ # for MPU-401 UART (5,7,9,10)

1355

mpu_irq - IRQ # for MPU-401 UART (5,7,9,10)

1356

dma1 - first DMA # for WSS chip (0,1,3)

1356

dma1 - first DMA # for WSS chip (0,1,3)

1357

dma2 - second DMA # for WSS chip (0,1,3)

1357

dma2 - second DMA # for WSS chip (0,1,3)

1358

1359

This module supports only one card, autoprobe and PnP.

1359

This module supports only one card, autoprobe and PnP.

1360

1361

Module snd-opti93x

1361

Module snd-opti93x

1362

------------------

1362

------------------

1363

1364

Module for sound cards based on OPTi 82c93x chips.

1364

Module for sound cards based on OPTi 82c93x chips.

1365

1366

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1366

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1367

1368

with isapnp=0, the following options are available:

1368

with isapnp=0, the following options are available:

1369

1370

port - port # for WSS chip (0x530,0xe80,0xf40,0x604)

1370

port - port # for WSS chip (0x530,0xe80,0xf40,0x604)

1371

mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330)

1371

mpu_port - port # for MPU-401 UART (0x300,0x310,0x320,0x330)

1372

fm_port - port # for OPL3 device (0x388)

1372

fm_port - port # for OPL3 device (0x388)

1373

irq - IRQ # for WSS chip (5,7,9,10,11)

1373

irq - IRQ # for WSS chip (5,7,9,10,11)

1374

mpu_irq - IRQ # for MPU-401 UART (5,7,9,10)

1374

mpu_irq - IRQ # for MPU-401 UART (5,7,9,10)

1375

dma1 - first DMA # for WSS chip (0,1,3)

1375

dma1 - first DMA # for WSS chip (0,1,3)

1376

dma2 - second DMA # for WSS chip (0,1,3)

1376

dma2 - second DMA # for WSS chip (0,1,3)

1377

1378

This module supports only one card, autoprobe and PnP.

1378

This module supports only one card, autoprobe and PnP.

1379

1380

Module snd-oxygen

1380

Module snd-oxygen

1381

-----------------

1381

-----------------

1382

1383

Module for sound cards based on the C-Media CMI8788 chip:

1383

Module for sound cards based on the C-Media CMI8788 chip:

1384

* Asound A-8788

1384

* Asound A-8788

1385

* AuzenTech X-Meridian

1385

* AuzenTech X-Meridian

1386

* Bgears b-Enspirer

1386

* Bgears b-Enspirer

1387

* Club3D Theatron DTS

1387

* Club3D Theatron DTS

1388

* HT-Omega Claro (plus)

1388

* HT-Omega Claro (plus)

1389

* HT-Omega Claro halo (XT)

1389

* HT-Omega Claro halo (XT)

1390

* Razer Barracuda AC-1

1390

* Razer Barracuda AC-1

1391

* Sondigo Inferno

1391

* Sondigo Inferno

1392

1393

This module supports autoprobe and multiple cards.

1393

This module supports autoprobe and multiple cards.

1394

1395

Module snd-pcsp

1395

Module snd-pcsp

1396

-----------------

1396

-----------------

1397

1398

Module for internal PC-Speaker.

1398

Module for internal PC-Speaker.

1399

1400

nforce_wa - enable NForce chipset workaround. Expect bad sound.

1400

nforce_wa - enable NForce chipset workaround. Expect bad sound.

1401

1402

This module supports system beeps, some kind of PCM playback and

1402

This module supports system beeps, some kind of PCM playback and

1403

even a few mixer controls.

1403

even a few mixer controls.

1404

1405

Module snd-pcxhr

1405

Module snd-pcxhr

1406

----------------

1406

----------------

1407

1408

Module for Digigram PCXHR boards

1408

Module for Digigram PCXHR boards

1409

1410

This module supports multiple cards.

1410

This module supports multiple cards.

1411

1412

Module snd-portman2x4

1412

Module snd-portman2x4

1413

---------------------

1413

---------------------

1414

1415

Module for Midiman Portman 2x4 parallel port MIDI interface

1415

Module for Midiman Portman 2x4 parallel port MIDI interface

1416

1417

This module supports multiple cards.

1417

This module supports multiple cards.

1418

1419

Module snd-powermac (on ppc only)

1419

Module snd-powermac (on ppc only)

1420

---------------------------------

1420

---------------------------------

1421

1422

Module for PowerMac, iMac and iBook on-board soundchips

1422

Module for PowerMac, iMac and iBook on-board soundchips

1423

1424

enable_beep - enable beep using PCM (enabled as default)

1424

enable_beep - enable beep using PCM (enabled as default)

1425

1426

Module supports autoprobe a chip.

1426

Module supports autoprobe a chip.

1427

1428

Note: the driver may have problems regarding endianess.

1428

Note: the driver may have problems regarding endianess.

1429

1430

The power-management is supported.

1430

The power-management is supported.

1431

1432

Module snd-pxa2xx-ac97 (on arm only)

1432

Module snd-pxa2xx-ac97 (on arm only)

1433

------------------------------------

1433

------------------------------------

1434

1435

Module for AC97 driver for the Intel PXA2xx chip

1435

Module for AC97 driver for the Intel PXA2xx chip

1436

1437

For ARM architecture only.

1437

For ARM architecture only.

1438

1439

The power-management is supported.

1439

The power-management is supported.

1440

1441

Module snd-riptide

1441

Module snd-riptide

1442

------------------

1442

------------------

1443

1444

Module for Conexant Riptide chip

1444

Module for Conexant Riptide chip

1445

1446

joystick_port - Joystick port # (default: 0x200)

1446

joystick_port - Joystick port # (default: 0x200)

1447

mpu_port - MPU401 port # (default: 0x330)

1447

mpu_port - MPU401 port # (default: 0x330)

1448

opl3_port - OPL3 port # (default: 0x388)

1448

opl3_port - OPL3 port # (default: 0x388)

1449

1450

This module supports multiple cards.

1450

This module supports multiple cards.

1451

The driver requires the firmware loader support on kernel.

1451

The driver requires the firmware loader support on kernel.

1452

You need to install the firmware file "riptide.hex" to the standard

1452

You need to install the firmware file "riptide.hex" to the standard

1453

firmware path (e.g. /lib/firmware).

1453

firmware path (e.g. /lib/firmware).

1454

1455

Module snd-rme32

1455

Module snd-rme32

1456

----------------

1456

----------------

1457

1458

Module for RME Digi32, Digi32 Pro and Digi32/8 (Sek'd Prodif32,

1458

Module for RME Digi32, Digi32 Pro and Digi32/8 (Sek'd Prodif32,

1459

Prodif96 and Prodif Gold) sound cards.

1459

Prodif96 and Prodif Gold) sound cards.

1460

1461

This module supports multiple cards.

1461

This module supports multiple cards.

1462

1463

Module snd-rme96

1463

Module snd-rme96

1464

----------------

1464

----------------

1465

1466

Module for RME Digi96, Digi96/8 and Digi96/8 PRO/PAD/PST sound cards.

1466

Module for RME Digi96, Digi96/8 and Digi96/8 PRO/PAD/PST sound cards.

1467

1468

This module supports multiple cards.

1468

This module supports multiple cards.

1469

1470

Module snd-rme9652

1470

Module snd-rme9652

1471

------------------

1471

------------------

1472

1473

Module for RME Digi9652 (Hammerfall, Hammerfall-Light) sound cards.

1473

Module for RME Digi9652 (Hammerfall, Hammerfall-Light) sound cards.

1474

1475

precise_ptr - Enable precise pointer (doesn't work reliably).

1475

precise_ptr - Enable precise pointer (doesn't work reliably).

1476

(default = 0)

1476

(default = 0)

1477

1478

This module supports multiple cards.

1478

This module supports multiple cards.

1479

1480

Note: snd-page-alloc module does the job which snd-hammerfall-mem

1480

Note: snd-page-alloc module does the job which snd-hammerfall-mem

1481

module did formerly. It will allocate the buffers in advance

1481

module did formerly. It will allocate the buffers in advance

1482

when any RME9652 cards are found. To make the buffer

1482

when any RME9652 cards are found. To make the buffer

1483

allocation sure, load snd-page-alloc module in the early

1483

allocation sure, load snd-page-alloc module in the early

1484

stage of boot sequence. See "Early Buffer Allocation"

1484

stage of boot sequence. See "Early Buffer Allocation"

1485

section.

1485

section.

1486

1487

Module snd-sa11xx-uda1341 (on arm only)

1487

Module snd-sa11xx-uda1341 (on arm only)

1488

---------------------------------------

1488

---------------------------------------

1489

1490

Module for Philips UDA1341TS on Compaq iPAQ H3600 sound card.

1490

Module for Philips UDA1341TS on Compaq iPAQ H3600 sound card.

1491

1492

Module supports only one card.

1492

Module supports only one card.

1493

Module has no enable and index options.

1493

Module has no enable and index options.

1494

1495

The power-management is supported.

1495

The power-management is supported.

1496

1497

Module snd-sb8

1497

Module snd-sb8

1498

--------------

1498

--------------

1499

1500

Module for 8-bit SoundBlaster cards: SoundBlaster 1.0,

1500

Module for 8-bit SoundBlaster cards: SoundBlaster 1.0,

1501

SoundBlaster 2.0,

1501

SoundBlaster 2.0,

1502

SoundBlaster Pro

1502

SoundBlaster Pro

1503

1504

port - port # for SB DSP chip (0x220,0x240,0x260)

1504

port - port # for SB DSP chip (0x220,0x240,0x260)

1505

irq - IRQ # for SB DSP chip (5,7,9,10)

1505

irq - IRQ # for SB DSP chip (5,7,9,10)

1506

dma8 - DMA # for SB DSP chip (1,3)

1506

dma8 - DMA # for SB DSP chip (1,3)

1507

1508

This module supports multiple cards and autoprobe.

1508

This module supports multiple cards and autoprobe.

1509

1510

The power-management is supported.

1510

The power-management is supported.

1511

1512

Module snd-sb16 and snd-sbawe

1512

Module snd-sb16 and snd-sbawe

1513

-----------------------------

1513

-----------------------------

1514

1515

Module for 16-bit SoundBlaster cards: SoundBlaster 16 (PnP),

1515

Module for 16-bit SoundBlaster cards: SoundBlaster 16 (PnP),

1516

SoundBlaster AWE 32 (PnP),

1516

SoundBlaster AWE 32 (PnP),

1517

SoundBlaster AWE 64 PnP

1517

SoundBlaster AWE 64 PnP

1518

1519

mic_agc - Mic Auto-Gain-Control - 0 = disable, 1 = enable (default)

1519

mic_agc - Mic Auto-Gain-Control - 0 = disable, 1 = enable (default)

1520

csp - ASP/CSP chip support - 0 = disable (default), 1 = enable

1520

csp - ASP/CSP chip support - 0 = disable (default), 1 = enable

1521

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1521

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1522

1523

with isapnp=0, the following options are available:

1523

with isapnp=0, the following options are available:

1524

1525

port - port # for SB DSP 4.x chip (0x220,0x240,0x260)

1525

port - port # for SB DSP 4.x chip (0x220,0x240,0x260)

1526

mpu_port - port # for MPU-401 UART (0x300,0x330), -1 = disable

1526

mpu_port - port # for MPU-401 UART (0x300,0x330), -1 = disable

1527

awe_port - base port # for EMU8000 synthesizer (0x620,0x640,0x660)

1527

awe_port - base port # for EMU8000 synthesizer (0x620,0x640,0x660)

1528

(snd-sbawe module only)

1528

(snd-sbawe module only)

1529

irq - IRQ # for SB DSP 4.x chip (5,7,9,10)

1529

irq - IRQ # for SB DSP 4.x chip (5,7,9,10)

1530

dma8 - 8-bit DMA # for SB DSP 4.x chip (0,1,3)

1530

dma8 - 8-bit DMA # for SB DSP 4.x chip (0,1,3)

1531

dma16 - 16-bit DMA # for SB DSP 4.x chip (5,6,7)

1531

dma16 - 16-bit DMA # for SB DSP 4.x chip (5,6,7)

1532

1533

This module supports multiple cards, autoprobe and ISA PnP.

1533

This module supports multiple cards, autoprobe and ISA PnP.

1534

1535

Note: To use Vibra16X cards in 16-bit half duplex mode, you must

1535

Note: To use Vibra16X cards in 16-bit half duplex mode, you must

1536

disable 16bit DMA with dma16 = -1 module parameter.

1536

disable 16bit DMA with dma16 = -1 module parameter.

1537

Also, all Sound Blaster 16 type cards can operate in 16-bit

1537

Also, all Sound Blaster 16 type cards can operate in 16-bit

1538

half duplex mode through 8-bit DMA channel by disabling their

1538

half duplex mode through 8-bit DMA channel by disabling their

1539

16-bit DMA channel.

1539

16-bit DMA channel.

1540

1541

The power-management is supported.

1541

The power-management is supported.

1542

1543

Module snd-sc6000

1543

Module snd-sc6000

1544

-----------------

1544

-----------------

1545

1546

Module for Gallant SC-6000 soundcard.

1546

Module for Gallant SC-6000 soundcard and later models: SC-6600

1547

and SC-7000.

1547

1548

port - Port # (0x220 or 0x240)

1549

port - Port # (0x220 or 0x240)

1549

mss_port - MSS Port # (0x530 or 0xe80)

1550

mss_port - MSS Port # (0x530 or 0xe80)

1550

irq - IRQ # (5,7,9,10,11)

1551

irq - IRQ # (5,7,9,10,11)

1551

mpu_irq - MPU-401 IRQ # (5,7,9,10) ,0 - no MPU-401 irq

1552

mpu_irq - MPU-401 IRQ # (5,7,9,10) ,0 - no MPU-401 irq

1552

dma - DMA # (1,3,0)

1553

dma - DMA # (1,3,0)

1554

joystick - Enable gameport - 0 = disable (default), 1 = enable

1553

1555

1554

This module supports multiple cards.

1556

This module supports multiple cards.

1555

1557

1556

This card is also known as Audio Excel DSP 16 or Zoltrix AV302.

1558

This card is also known as Audio Excel DSP 16 or Zoltrix AV302.

1557

1559

1558

Module snd-sgalaxy

1560

Module snd-sgalaxy

1559

------------------

1561

------------------

1560

1562

1561

Module for Aztech Sound Galaxy sound card.

1563

Module for Aztech Sound Galaxy sound card.

1562

1564

1563

sbport - Port # for SB16 interface (0x220,0x240)

1565

sbport - Port # for SB16 interface (0x220,0x240)

1564

wssport - Port # for WSS interface (0x530,0xe80,0xf40,0x604)

1566

wssport - Port # for WSS interface (0x530,0xe80,0xf40,0x604)

1565

irq - IRQ # (7,9,10,11)

1567

irq - IRQ # (7,9,10,11)

1566

dma1 - DMA #

1568

dma1 - DMA #

1567

1569

1568

This module supports multiple cards.

1570

This module supports multiple cards.

1569

1571

1570

The power-management is supported.

1572

The power-management is supported.

1571

1573

1572

Module snd-sscape

1574

Module snd-sscape

1573

-----------------

1575

-----------------

1574

1576

1575

Module for ENSONIQ SoundScape PnP cards.

1577

Module for ENSONIQ SoundScape PnP cards.

1576

1578

1577

port - Port # (PnP setup)

1579

port - Port # (PnP setup)

1578

wss_port - WSS Port # (PnP setup)

1580

wss_port - WSS Port # (PnP setup)

1579

irq - IRQ # (PnP setup)

1581

irq - IRQ # (PnP setup)

1580

mpu_irq - MPU-401 IRQ # (PnP setup)

1582

mpu_irq - MPU-401 IRQ # (PnP setup)

1581

dma - DMA # (PnP setup)

1583

dma - DMA # (PnP setup)

1582

dma2 - 2nd DMA # (PnP setup, -1 to disable)

1584

dma2 - 2nd DMA # (PnP setup, -1 to disable)

1583

1585

1584

This module supports multiple cards. ISA PnP must be enabled.

1586

This module supports multiple cards. ISA PnP must be enabled.

1585

You need sscape_ctl tool in alsa-tools package for loading

1587

You need sscape_ctl tool in alsa-tools package for loading

1586

the microcode.

1588

the microcode.

1587

1589

1588

Module snd-sun-amd7930 (on sparc only)

1590

Module snd-sun-amd7930 (on sparc only)

1589

--------------------------------------

1591

--------------------------------------

1590

1592

1591

Module for AMD7930 sound chips found on Sparcs.

1593

Module for AMD7930 sound chips found on Sparcs.

1592

1594

1593

This module supports multiple cards.

1595

This module supports multiple cards.

1594

1596

1595

Module snd-sun-cs4231 (on sparc only)

1597

Module snd-sun-cs4231 (on sparc only)

1596

-------------------------------------

1598

-------------------------------------

1597

1599

1598

Module for CS4231 sound chips found on Sparcs.

1600

Module for CS4231 sound chips found on Sparcs.

1599

1601

1600

This module supports multiple cards.

1602

This module supports multiple cards.

1601

1603

1602

Module snd-sun-dbri (on sparc only)

1604

Module snd-sun-dbri (on sparc only)

1603

-----------------------------------

1605

-----------------------------------

1604

1606

1605

Module for DBRI sound chips found on Sparcs.

1607

Module for DBRI sound chips found on Sparcs.

1606

1608

1607

This module supports multiple cards.

1609

This module supports multiple cards.

1608

1610

1609

Module snd-wavefront

1611

Module snd-wavefront

1610

--------------------

1612

--------------------

1611

1613

1612

Module for Turtle Beach Maui, Tropez and Tropez+ sound cards.

1614

Module for Turtle Beach Maui, Tropez and Tropez+ sound cards.

1613

1615

1614

use_cs4232_midi - Use CS4232 MPU-401 interface

1616

use_cs4232_midi - Use CS4232 MPU-401 interface

1615

(inaccessibly located inside your computer)

1617

(inaccessibly located inside your computer)

1616

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1618

isapnp - ISA PnP detection - 0 = disable, 1 = enable (default)

1617

1619

1618

with isapnp=0, the following options are available:

1620

with isapnp=0, the following options are available:

1619

1621

1620

cs4232_pcm_port - Port # for CS4232 PCM interface.

1622

cs4232_pcm_port - Port # for CS4232 PCM interface.

1621

cs4232_pcm_irq - IRQ # for CS4232 PCM interface (5,7,9,11,12,15).

1623

cs4232_pcm_irq - IRQ # for CS4232 PCM interface (5,7,9,11,12,15).

1622

cs4232_mpu_port - Port # for CS4232 MPU-401 interface.

1624

cs4232_mpu_port - Port # for CS4232 MPU-401 interface.

1623

cs4232_mpu_irq - IRQ # for CS4232 MPU-401 interface (9,11,12,15).

1625

cs4232_mpu_irq - IRQ # for CS4232 MPU-401 interface (9,11,12,15).

1624

ics2115_port - Port # for ICS2115

1626

ics2115_port - Port # for ICS2115

1625

ics2115_irq - IRQ # for ICS2115

1627

ics2115_irq - IRQ # for ICS2115

1626

fm_port - FM OPL-3 Port #

1628

fm_port - FM OPL-3 Port #

1627

dma1 - DMA1 # for CS4232 PCM interface.

1629

dma1 - DMA1 # for CS4232 PCM interface.

1628

dma2 - DMA2 # for CS4232 PCM interface.

1630

dma2 - DMA2 # for CS4232 PCM interface.

1629

1631

1630

The below are options for wavefront_synth features:

1632

The below are options for wavefront_synth features:

1631

wf_raw - Assume that we need to boot the OS (default:no)

1633

wf_raw - Assume that we need to boot the OS (default:no)

1632

If yes, then during driver loading, the state of the board is

1634

If yes, then during driver loading, the state of the board is

1633

ignored, and we reset the board and load the firmware anyway.

1635

ignored, and we reset the board and load the firmware anyway.

1634

fx_raw - Assume that the FX process needs help (default:yes)

1636

fx_raw - Assume that the FX process needs help (default:yes)

1635

If false, we'll leave the FX processor in whatever state it is

1637

If false, we'll leave the FX processor in whatever state it is

1636

when the driver is loaded. The default is to download the

1638

when the driver is loaded. The default is to download the

1637

microprogram and associated coefficients to set it up for

1639

microprogram and associated coefficients to set it up for

1638

"default" operation, whatever that means.

1640

"default" operation, whatever that means.

1639

debug_default - Debug parameters for card initialization

1641

debug_default - Debug parameters for card initialization

1640

wait_usecs - How long to wait without sleeping, usecs

1642

wait_usecs - How long to wait without sleeping, usecs

1641

(default:150)

1643

(default:150)

1642

This magic number seems to give pretty optimal throughput

1644

This magic number seems to give pretty optimal throughput

1643

based on my limited experimentation.

1645

based on my limited experimentation.

1644

If you want to play around with it and find a better value, be

1646

If you want to play around with it and find a better value, be

1645

my guest. Remember, the idea is to get a number that causes us

1647

my guest. Remember, the idea is to get a number that causes us

1646

to just busy wait for as many WaveFront commands as possible,

1648

to just busy wait for as many WaveFront commands as possible,

1647

without coming up with a number so large that we hog the whole

1649

without coming up with a number so large that we hog the whole

1648

CPU.

1650

CPU.

1649

Specifically, with this number, out of about 134,000 status

1651

Specifically, with this number, out of about 134,000 status

1650

waits, only about 250 result in a sleep.

1652

waits, only about 250 result in a sleep.

1651

sleep_interval - How long to sleep when waiting for reply

1653

sleep_interval - How long to sleep when waiting for reply

1652

(default: 100)

1654

(default: 100)

1653

sleep_tries - How many times to try sleeping during a wait

1655

sleep_tries - How many times to try sleeping during a wait

1654

(default: 50)

1656

(default: 50)

1655

ospath - Pathname to processed ICS2115 OS firmware

1657

ospath - Pathname to processed ICS2115 OS firmware

1656

(default:wavefront.os)

1658

(default:wavefront.os)

1657

The path name of the ISC2115 OS firmware. In the recent

1659

The path name of the ISC2115 OS firmware. In the recent

1658

version, it's handled via firmware loader framework, so it

1660

version, it's handled via firmware loader framework, so it

1659

must be installed in the proper path, typically,

1661

must be installed in the proper path, typically,

1660

/lib/firmware.

1662

/lib/firmware.

1661

reset_time - How long to wait for a reset to take effect

1663

reset_time - How long to wait for a reset to take effect

1662

(default:2)

1664

(default:2)

1663

ramcheck_time - How many seconds to wait for the RAM test

1665

ramcheck_time - How many seconds to wait for the RAM test

1664

(default:20)

1666

(default:20)

1665

osrun_time - How many seconds to wait for the ICS2115 OS

1667

osrun_time - How many seconds to wait for the ICS2115 OS

1666

(default:10)

1668

(default:10)

1667

1669

1668

This module supports multiple cards and ISA PnP.

1670

This module supports multiple cards and ISA PnP.

1669

1671

1670

Note: the firmware file "wavefront.os" was located in the earlier

1672

Note: the firmware file "wavefront.os" was located in the earlier

1671

version in /etc. Now it's loaded via firmware loader, and

1673

version in /etc. Now it's loaded via firmware loader, and

1672

must be in the proper firmware path, such as /lib/firmware.

1674

must be in the proper firmware path, such as /lib/firmware.

1673

Copy (or symlink) the file appropriately if you get an error

1675

Copy (or symlink) the file appropriately if you get an error

1674

regarding firmware downloading after upgrading the kernel.

1676

regarding firmware downloading after upgrading the kernel.

1675

1677

1676

Module snd-sonicvibes

1678

Module snd-sonicvibes

1677

---------------------

1679

---------------------

1678

1680

1679

Module for S3 SonicVibes PCI sound cards.

1681

Module for S3 SonicVibes PCI sound cards.

1680

* PINE Schubert 32 PCI

1682

* PINE Schubert 32 PCI

1681

1683

1682

reverb - Reverb Enable - 1 = enable, 0 = disable (default)

1684

reverb - Reverb Enable - 1 = enable, 0 = disable (default)

1683

- SoundCard must have onboard SRAM for this.

1685

- SoundCard must have onboard SRAM for this.

1684

mge - Mic Gain Enable - 1 = enable, 0 = disable (default)

1686

mge - Mic Gain Enable - 1 = enable, 0 = disable (default)

1685

1687

1686

This module supports multiple cards and autoprobe.

1688

This module supports multiple cards and autoprobe.

1687

1689

1688

Module snd-serial-u16550

1690

Module snd-serial-u16550

1689

------------------------

1691

------------------------

1690

1692

1691

Module for UART16550A serial MIDI ports.

1693

Module for UART16550A serial MIDI ports.

1692

1694

1693

port - port # for UART16550A chip

1695

port - port # for UART16550A chip

1694

irq - IRQ # for UART16550A chip, -1 = poll mode

1696

irq - IRQ # for UART16550A chip, -1 = poll mode

1695

speed - speed in bauds (9600,19200,38400,57600,115200)

1697

speed - speed in bauds (9600,19200,38400,57600,115200)

1696

38400 = default

1698

38400 = default

1697

base - base for divisor in bauds (57600,115200,230400,460800)

1699

base - base for divisor in bauds (57600,115200,230400,460800)

1698

115200 = default

1700

115200 = default

1699

outs - number of MIDI ports in a serial port (1-4)

1701

outs - number of MIDI ports in a serial port (1-4)

1700

1 = default

1702

1 = default

1701

adaptor - Type of adaptor.

1703

adaptor - Type of adaptor.

1702

0 = Soundcanvas, 1 = MS-124T, 2 = MS-124W S/A,

1704

0 = Soundcanvas, 1 = MS-124T, 2 = MS-124W S/A,

1703

3 = MS-124W M/B, 4 = Generic

1705

3 = MS-124W M/B, 4 = Generic

1704

1706

1705

This module supports multiple cards. This module does not support autoprobe

1707

This module supports multiple cards. This module does not support autoprobe

1706

thus the main port must be specified!!! Other options are optional.

1708

thus the main port must be specified!!! Other options are optional.

1707

1709

1708

Module snd-trident

1710

Module snd-trident

1709

------------------

1711

------------------

1710

1712

1711

Module for Trident 4DWave DX/NX sound cards.

1713

Module for Trident 4DWave DX/NX sound cards.

1712

* Best Union Miss Melody 4DWave PCI

1714

* Best Union Miss Melody 4DWave PCI

1713

* HIS 4DWave PCI

1715

* HIS 4DWave PCI

1714

* Warpspeed ONSpeed 4DWave PCI

1716

* Warpspeed ONSpeed 4DWave PCI

1715

* AzTech PCI 64-Q3D

1717

* AzTech PCI 64-Q3D

1716

* Addonics SV 750

1718

* Addonics SV 750

1717

* CHIC True Sound 4Dwave

1719

* CHIC True Sound 4Dwave

1718

* Shark Predator4D-PCI

1720

* Shark Predator4D-PCI

1719

* Jaton SonicWave 4D

1721

* Jaton SonicWave 4D

1720

* SiS SI7018 PCI Audio

1722

* SiS SI7018 PCI Audio

1721

* Hoontech SoundTrack Digital 4DWave NX

1723

* Hoontech SoundTrack Digital 4DWave NX

1722

1724

1723

pcm_channels - max channels (voices) reserved for PCM

1725

pcm_channels - max channels (voices) reserved for PCM

1724

wavetable_size - max wavetable size in kB (4-?kb)

1726

wavetable_size - max wavetable size in kB (4-?kb)

1725

1727

1726

This module supports multiple cards and autoprobe.

1728

This module supports multiple cards and autoprobe.

1727

1729

1728

The power-management is supported.

1730

The power-management is supported.

1729

1731

1730

Module snd-usb-audio

1732

Module snd-usb-audio

1731

--------------------

1733

--------------------

1732

1734

1733

Module for USB audio and USB MIDI devices.

1735

Module for USB audio and USB MIDI devices.

1734

1736

1735

vid - Vendor ID for the device (optional)

1737

vid - Vendor ID for the device (optional)

1736

pid - Product ID for the device (optional)

1738

pid - Product ID for the device (optional)

1737

nrpacks - Max. number of packets per URB (default: 8)

1739

nrpacks - Max. number of packets per URB (default: 8)

1738

async_unlink - Use async unlink mode (default: yes)

1740

async_unlink - Use async unlink mode (default: yes)

1739

device_setup - Device specific magic number (optional)

1741

device_setup - Device specific magic number (optional)

1740

- Influence depends on the device

1742

- Influence depends on the device

1741

- Default: 0x0000

1743

- Default: 0x0000

1742

ignore_ctl_error - Ignore any USB-controller regarding mixer

1744

ignore_ctl_error - Ignore any USB-controller regarding mixer

1743

interface (default: no)

1745

interface (default: no)

1744

1746

1745

This module supports multiple devices, autoprobe and hotplugging.

1747

This module supports multiple devices, autoprobe and hotplugging.

1746

1748

1747

NB: nrpacks parameter can be modified dynamically via sysfs.

1749

NB: nrpacks parameter can be modified dynamically via sysfs.

1748

Don't put the value over 20. Changing via sysfs has no sanity

1750

Don't put the value over 20. Changing via sysfs has no sanity

1749

check.

1751

check.

1750

NB: async_unlink=0 would cause Oops. It remains just for

1752

NB: async_unlink=0 would cause Oops. It remains just for

1751

debugging purpose (if any).

1753

debugging purpose (if any).

1752

NB: ignore_ctl_error=1 may help when you get an error at accessing

1754

NB: ignore_ctl_error=1 may help when you get an error at accessing

1753

the mixer element such as URB error -22. This happens on some

1755

the mixer element such as URB error -22. This happens on some

1754

buggy USB device or the controller.

1756

buggy USB device or the controller.

1755

1757

1756

Module snd-usb-caiaq

1758

Module snd-usb-caiaq

1757

--------------------

1759

--------------------

1758

1760

1759

Module for caiaq UB audio interfaces,

1761

Module for caiaq UB audio interfaces,

1760

* Native Instruments RigKontrol2

1762

* Native Instruments RigKontrol2

1761

* Native Instruments Kore Controller

1763

* Native Instruments Kore Controller

1762

* Native Instruments Audio Kontrol 1

1764

* Native Instruments Audio Kontrol 1

1763

* Native Instruments Audio 8 DJ

1765

* Native Instruments Audio 8 DJ

1764

1766

1765

This module supports multiple devices, autoprobe and hotplugging.

1767

This module supports multiple devices, autoprobe and hotplugging.

1766

1768

1767

Module snd-usb-usx2y

1769

Module snd-usb-usx2y

1768

--------------------

1770

--------------------

1769

1771

1770

Module for Tascam USB US-122, US-224 and US-428 devices.

1772

Module for Tascam USB US-122, US-224 and US-428 devices.

1771

1773

1772

This module supports multiple devices, autoprobe and hotplugging.

1774

This module supports multiple devices, autoprobe and hotplugging.

1773

1775

1774

Note: you need to load the firmware via usx2yloader utility included

1776

Note: you need to load the firmware via usx2yloader utility included

1775

in alsa-tools and alsa-firmware packages.

1777

in alsa-tools and alsa-firmware packages.

1776

1778

1777

Module snd-via82xx

1779

Module snd-via82xx

1778

------------------

1780

------------------

1779

1781

1780

Module for AC'97 motherboards based on VIA 82C686A/686B, 8233,

1782

Module for AC'97 motherboards based on VIA 82C686A/686B, 8233,

1781

8233A, 8233C, 8235, 8237 (south) bridge.

1783

8233A, 8233C, 8235, 8237 (south) bridge.

1782

1784

1783

mpu_port - 0x300,0x310,0x320,0x330, otherwise obtain BIOS setup

1785

mpu_port - 0x300,0x310,0x320,0x330, otherwise obtain BIOS setup

1784

[VIA686A/686B only]

1786

[VIA686A/686B only]

1785

joystick - Enable joystick (default off) [VIA686A/686B only]

1787

joystick - Enable joystick (default off) [VIA686A/686B only]

1786

ac97_clock - AC'97 codec clock base (default 48000Hz)

1788

ac97_clock - AC'97 codec clock base (default 48000Hz)

1787

dxs_support - support DXS channels,

1789

dxs_support - support DXS channels,

1788

0 = auto (default), 1 = enable, 2 = disable,

1790

0 = auto (default), 1 = enable, 2 = disable,

1789

3 = 48k only, 4 = no VRA, 5 = enable any sample

1791

3 = 48k only, 4 = no VRA, 5 = enable any sample

1790

rate and different sample rates on different

1792

rate and different sample rates on different

1791

channels

1793

channels

1792

[VIA8233/C, 8235, 8237 only]

1794

[VIA8233/C, 8235, 8237 only]

1793

ac97_quirk - AC'97 workaround for strange hardware

1795

ac97_quirk - AC'97 workaround for strange hardware

1794

See "AC97 Quirk Option" section below.

1796

See "AC97 Quirk Option" section below.

1795

1797

1796

This module supports one chip and autoprobe.

1798

This module supports one chip and autoprobe.

1797

1799

1798

Note: on some SMP motherboards like MSI 694D the interrupts might

1800

Note: on some SMP motherboards like MSI 694D the interrupts might

1799

not be generated properly. In such a case, please try to

1801

not be generated properly. In such a case, please try to

1800

set the SMP (or MPS) version on BIOS to 1.1 instead of

1802

set the SMP (or MPS) version on BIOS to 1.1 instead of

1801

default value 1.4. Then the interrupt number will be

1803

default value 1.4. Then the interrupt number will be

1802

assigned under 15. You might also upgrade your BIOS.

1804

assigned under 15. You might also upgrade your BIOS.

1803

1805

1804

Note: VIA8233/5/7 (not VIA8233A) can support DXS (direct sound)

1806

Note: VIA8233/5/7 (not VIA8233A) can support DXS (direct sound)

1805

channels as the first PCM. On these channels, up to 4

1807

channels as the first PCM. On these channels, up to 4

1806

streams can be played at the same time, and the controller

1808

streams can be played at the same time, and the controller

1807

can perform sample rate conversion with separate rates for

1809

can perform sample rate conversion with separate rates for

1808

each channel.

1810

each channel.

1809

As default (dxs_support = 0), 48k fixed rate is chosen

1811

As default (dxs_support = 0), 48k fixed rate is chosen

1810

except for the known devices since the output is often

1812

except for the known devices since the output is often

1811

noisy except for 48k on some mother boards due to the

1813

noisy except for 48k on some mother boards due to the

1812

bug of BIOS.

1814

bug of BIOS.

1813

Please try once dxs_support=5 and if it works on other

1815

Please try once dxs_support=5 and if it works on other

1814

sample rates (e.g. 44.1kHz of mp3 playback), please let us

1816

sample rates (e.g. 44.1kHz of mp3 playback), please let us

1815

know the PCI subsystem vendor/device id's (output of

1817

know the PCI subsystem vendor/device id's (output of

1816

"lspci -nv").

1818

"lspci -nv").

1817

If dxs_support=5 does not work, try dxs_support=4; if it

1819

If dxs_support=5 does not work, try dxs_support=4; if it

1818

doesn't work too, try dxs_support=1. (dxs_support=1 is

1820

doesn't work too, try dxs_support=1. (dxs_support=1 is

1819

usually for old motherboards. The correct implemented

1821

usually for old motherboards. The correct implemented

1820

board should work with 4 or 5.) If it still doesn't

1822

board should work with 4 or 5.) If it still doesn't

1821

work and the default setting is ok, dxs_support=3 is the

1823

work and the default setting is ok, dxs_support=3 is the

1822

right choice. If the default setting doesn't work at all,

1824

right choice. If the default setting doesn't work at all,

1823

try dxs_support=2 to disable the DXS channels.

1825

try dxs_support=2 to disable the DXS channels.

1824

In any cases, please let us know the result and the

1826

In any cases, please let us know the result and the

1825

subsystem vendor/device ids. See "Links and Addresses"

1827

subsystem vendor/device ids. See "Links and Addresses"

1826

below.

1828

below.

1827

1829

1828

Note: for the MPU401 on VIA823x, use snd-mpu401 driver

1830

Note: for the MPU401 on VIA823x, use snd-mpu401 driver

1829

additionally. The mpu_port option is for VIA686 chips only.

1831

additionally. The mpu_port option is for VIA686 chips only.

1830

1832

1831

The power-management is supported.

1833

The power-management is supported.

1832

1834

1833

Module snd-via82xx-modem

1835

Module snd-via82xx-modem

1834

------------------------

1836

------------------------

1835

1837

1836

Module for VIA82xx AC97 modem

1838

Module for VIA82xx AC97 modem

1837

1839

1838

ac97_clock - AC'97 codec clock base (default 48000Hz)

1840

ac97_clock - AC'97 codec clock base (default 48000Hz)

1839

1841

1840

This module supports one card and autoprobe.

1842

This module supports one card and autoprobe.

1841

1843

1842

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

1844

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

1843

slot is excluded.

1845

slot is excluded.

1844

1846

1845

The power-management is supported.

1847

The power-management is supported.

1846

1848

1847

Module snd-virmidi

1849

Module snd-virmidi

1848

------------------

1850

------------------

1849

1851

1850

Module for virtual rawmidi devices.

1852

Module for virtual rawmidi devices.

1851

This module creates virtual rawmidi devices which communicate

1853

This module creates virtual rawmidi devices which communicate

1852

to the corresponding ALSA sequencer ports.

1854

to the corresponding ALSA sequencer ports.

1853

1855

1854

midi_devs - MIDI devices # (1-4, default=4)

1856

midi_devs - MIDI devices # (1-4, default=4)

1855

1857

1856

This module supports multiple cards.

1858

This module supports multiple cards.

1857

1859

1858

Module snd-virtuoso

1860

Module snd-virtuoso

1859

-------------------

1861

-------------------

1860

1862

1861

Module for sound cards based on the Asus AV100/AV200 chips,

1863

Module for sound cards based on the Asus AV100/AV200 chips,

1862

i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX.

1864

i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX.

1863

1865

1864

This module supports autoprobe and multiple cards.

1866

This module supports autoprobe and multiple cards.

1865

1867

1866

Module snd-vx222

1868

Module snd-vx222

1867

----------------

1869

----------------

1868

1870

1869

Module for Digigram VX-Pocket VX222, V222 v2 and Mic cards.

1871

Module for Digigram VX-Pocket VX222, V222 v2 and Mic cards.

1870

1872

1871

mic - Enable Microphone on V222 Mic (NYI)

1873

mic - Enable Microphone on V222 Mic (NYI)

1872

ibl - Capture IBL size. (default = 0, minimum size)

1874

ibl - Capture IBL size. (default = 0, minimum size)

1873

1875

1874

This module supports multiple cards.

1876

This module supports multiple cards.

1875

1877

1876

When the driver is compiled as a module and the hotplug firmware

1878

When the driver is compiled as a module and the hotplug firmware

1877

is supported, the firmware data is loaded via hotplug automatically.

1879

is supported, the firmware data is loaded via hotplug automatically.

1878

Install the necessary firmware files in alsa-firmware package.

1880

Install the necessary firmware files in alsa-firmware package.

1879

When no hotplug fw loader is available, you need to load the

1881

When no hotplug fw loader is available, you need to load the

1880

firmware via vxloader utility in alsa-tools package. To invoke

1882

firmware via vxloader utility in alsa-tools package. To invoke

1881

vxloader automatically, add the following to /etc/modprobe.conf

1883

vxloader automatically, add the following to /etc/modprobe.conf

1882

1884

1883

install snd-vx222 /sbin/modprobe --first-time -i snd-vx222 && /usr/bin/vxloader

1885

install snd-vx222 /sbin/modprobe --first-time -i snd-vx222 && /usr/bin/vxloader

1884

1886

1885

(for 2.2/2.4 kernels, add "post-install /usr/bin/vxloader" to

1887

(for 2.2/2.4 kernels, add "post-install /usr/bin/vxloader" to

1886

/etc/modules.conf, instead.)

1888

/etc/modules.conf, instead.)

1887

IBL size defines the interrupts period for PCM. The smaller size

1889

IBL size defines the interrupts period for PCM. The smaller size

1888

gives smaller latency but leads to more CPU consumption, too.

1890

gives smaller latency but leads to more CPU consumption, too.

1889

The size is usually aligned to 126. As default (=0), the smallest

1891

The size is usually aligned to 126. As default (=0), the smallest

1890

size is chosen. The possible IBL values can be found in

1892

size is chosen. The possible IBL values can be found in

1891

/proc/asound/cardX/vx-status proc file.

1893

/proc/asound/cardX/vx-status proc file.

1892

1894

1893

The power-management is supported.

1895

The power-management is supported.

1894

1896

1895

Module snd-vxpocket

1897

Module snd-vxpocket

1896

-------------------

1898

-------------------

1897

1899

1898

Module for Digigram VX-Pocket VX2 and 440 PCMCIA cards.

1900

Module for Digigram VX-Pocket VX2 and 440 PCMCIA cards.

1899

1901

1900

ibl - Capture IBL size. (default = 0, minimum size)

1902

ibl - Capture IBL size. (default = 0, minimum size)

1901

1903

1902

This module supports multiple cards. The module is compiled only when

1904

This module supports multiple cards. The module is compiled only when

1903

PCMCIA is supported on kernel.

1905

PCMCIA is supported on kernel.

1904

1906

1905

With the older 2.6.x kernel, to activate the driver via the card

1907

With the older 2.6.x kernel, to activate the driver via the card

1906

manager, you'll need to set up /etc/pcmcia/vxpocket.conf. See the

1908

manager, you'll need to set up /etc/pcmcia/vxpocket.conf. See the

1907

sound/pcmcia/vx/vxpocket.c. 2.6.13 or later kernel requires no

1909

sound/pcmcia/vx/vxpocket.c. 2.6.13 or later kernel requires no

1908

longer require a config file.

1910

longer require a config file.

1909

1911

1910

When the driver is compiled as a module and the hotplug firmware

1912

When the driver is compiled as a module and the hotplug firmware

1911

is supported, the firmware data is loaded via hotplug automatically.

1913

is supported, the firmware data is loaded via hotplug automatically.

1912

Install the necessary firmware files in alsa-firmware package.

1914

Install the necessary firmware files in alsa-firmware package.

1913

When no hotplug fw loader is available, you need to load the

1915

When no hotplug fw loader is available, you need to load the

1914

firmware via vxloader utility in alsa-tools package.

1916

firmware via vxloader utility in alsa-tools package.

1915

1917

1916

About capture IBL, see the description of snd-vx222 module.

1918

About capture IBL, see the description of snd-vx222 module.

1917

1919

1918

Note: snd-vxp440 driver is merged to snd-vxpocket driver since

1920

Note: snd-vxp440 driver is merged to snd-vxpocket driver since

1919

ALSA 1.0.10.

1921

ALSA 1.0.10.

1920

1922

1921

The power-management is supported.

1923

The power-management is supported.

1922

1924

1923

Module snd-ymfpci

1925

Module snd-ymfpci

1924

-----------------

1926

-----------------

1925

1927

1926

Module for Yamaha PCI chips (YMF72x, YMF74x & YMF75x).

1928

Module for Yamaha PCI chips (YMF72x, YMF74x & YMF75x).

1927

1929

1928

mpu_port - 0x300,0x330,0x332,0x334, 0 (disable) by default,

1930

mpu_port - 0x300,0x330,0x332,0x334, 0 (disable) by default,

1929

1 (auto-detect for YMF744/754 only)

1931

1 (auto-detect for YMF744/754 only)

1930

fm_port - 0x388,0x398,0x3a0,0x3a8, 0 (disable) by default

1932

fm_port - 0x388,0x398,0x3a0,0x3a8, 0 (disable) by default

1931

1 (auto-detect for YMF744/754 only)

1933

1 (auto-detect for YMF744/754 only)

1932

joystick_port - 0x201,0x202,0x204,0x205, 0 (disable) by default,

1934

joystick_port - 0x201,0x202,0x204,0x205, 0 (disable) by default,

1933

1 (auto-detect)

1935

1 (auto-detect)

1934

rear_switch - enable shared rear/line-in switch (bool)

1936

rear_switch - enable shared rear/line-in switch (bool)

1935

1937

1936

This module supports autoprobe and multiple chips.

1938

This module supports autoprobe and multiple chips.

1937

1939

1938

The power-management is supported.

1940

The power-management is supported.

1939

1941

1940

Module snd-pdaudiocf

1942

Module snd-pdaudiocf

1941

--------------------

1943

--------------------

1942

1944

1943

Module for Sound Core PDAudioCF sound card.

1945

Module for Sound Core PDAudioCF sound card.

1944

1946

1945

The power-management is supported.

1947

The power-management is supported.

1946

1948

1947

1949

1948

AC97 Quirk Option

1950

AC97 Quirk Option

1949

=================

1951

=================

1950

1952

1951

The ac97_quirk option is used to enable/override the workaround for

1953

The ac97_quirk option is used to enable/override the workaround for

1952

specific devices on drivers for on-board AC'97 controllers like

1954

specific devices on drivers for on-board AC'97 controllers like

1953

snd-intel8x0. Some hardware have swapped output pins between Master

1955

snd-intel8x0. Some hardware have swapped output pins between Master

1954

and Headphone, or Surround (thanks to confusion of AC'97

1956

and Headphone, or Surround (thanks to confusion of AC'97

1955

specifications from version to version :-)

1957

specifications from version to version :-)

1956

1958

1957

The driver provides the auto-detection of known problematic devices,

1959

The driver provides the auto-detection of known problematic devices,

1958

but some might be unknown or wrongly detected. In such a case, pass

1960

but some might be unknown or wrongly detected. In such a case, pass

1959

the proper value with this option.

1961

the proper value with this option.

1960

1962

1961

The following strings are accepted:

1963

The following strings are accepted:

1962

- default Don't override the default setting

1964

- default Don't override the default setting

1963

- none Disable the quirk

1965

- none Disable the quirk

1964

- hp_only Bind Master and Headphone controls as a single control

1966

- hp_only Bind Master and Headphone controls as a single control

1965

- swap_hp Swap headphone and master controls

1967

- swap_hp Swap headphone and master controls

1966

- swap_surround Swap master and surround controls

1968

- swap_surround Swap master and surround controls

1967

- ad_sharing For AD1985, turn on OMS bit and use headphone

1969

- ad_sharing For AD1985, turn on OMS bit and use headphone

1968

- alc_jack For ALC65x, turn on the jack sense mode

1970

- alc_jack For ALC65x, turn on the jack sense mode

1969

- inv_eapd Inverted EAPD implementation

1971

- inv_eapd Inverted EAPD implementation

1970

- mute_led Bind EAPD bit for turning on/off mute LED

1972

- mute_led Bind EAPD bit for turning on/off mute LED

1971

1973

1972

For backward compatibility, the corresponding integer value -1, 0,

1974

For backward compatibility, the corresponding integer value -1, 0,

1973

... are accepted, too.

1975

... are accepted, too.

1974

1976

1975

For example, if "Master" volume control has no effect on your device

1977

For example, if "Master" volume control has no effect on your device

1976

but only "Headphone" does, pass ac97_quirk=hp_only module option.

1978

but only "Headphone" does, pass ac97_quirk=hp_only module option.

1977

1979

1978

1980

1979

Configuring Non-ISAPNP Cards

1981

Configuring Non-ISAPNP Cards

1980

============================

1982

============================

1981

1983

1982

When the kernel is configured with ISA-PnP support, the modules

1984

When the kernel is configured with ISA-PnP support, the modules

1983

supporting the isapnp cards will have module options "isapnp".

1985

supporting the isapnp cards will have module options "isapnp".

1984

If this option is set, *only* the ISA-PnP devices will be probed.

1986

If this option is set, *only* the ISA-PnP devices will be probed.

1985

For probing the non ISA-PnP cards, you have to pass "isapnp=0" option

1987

For probing the non ISA-PnP cards, you have to pass "isapnp=0" option

1986

together with the proper i/o and irq configuration.

1988

together with the proper i/o and irq configuration.

1987

1989

1988

When the kernel is configured without ISA-PnP support, isapnp option

1990

When the kernel is configured without ISA-PnP support, isapnp option

1989

will be not built in.

1991

will be not built in.

1990

1992

1991

1993

1992

Module Autoloading Support

1994

Module Autoloading Support

1993

==========================

1995

==========================

1994

1996

1995

The ALSA drivers can be loaded automatically on demand by defining

1997

The ALSA drivers can be loaded automatically on demand by defining

1996

module aliases. The string 'snd-card-%1' is requested for ALSA native

1998

module aliases. The string 'snd-card-%1' is requested for ALSA native

1997

devices where %i is sound card number from zero to seven.

1999

devices where %i is sound card number from zero to seven.

1998

2000

1999

To auto-load an ALSA driver for OSS services, define the string

2001

To auto-load an ALSA driver for OSS services, define the string

2000

'sound-slot-%i' where %i means the slot number for OSS, which

2002

'sound-slot-%i' where %i means the slot number for OSS, which

2001

corresponds to the card index of ALSA. Usually, define this

2003

corresponds to the card index of ALSA. Usually, define this

2002

as the same card module.

2004

as the same card module.

2003

2005

2004

An example configuration for a single emu10k1 card is like below:

2006

An example configuration for a single emu10k1 card is like below:

2005

----- /etc/modprobe.conf

2007

----- /etc/modprobe.conf

2006

alias snd-card-0 snd-emu10k1

2008

alias snd-card-0 snd-emu10k1

2007

alias sound-slot-0 snd-emu10k1

2009

alias sound-slot-0 snd-emu10k1

2008

----- /etc/modprobe.conf

2010

----- /etc/modprobe.conf

2009

2011

2010

The available number of auto-loaded sound cards depends on the module

2012

The available number of auto-loaded sound cards depends on the module

2011

option "cards_limit" of snd module. As default it's set to 1.

2013

option "cards_limit" of snd module. As default it's set to 1.

2012

To enable the auto-loading of multiple cards, specify the number of

2014

To enable the auto-loading of multiple cards, specify the number of

2013

sound cards in that option.

2015

sound cards in that option.

2014

2016

2015

When multiple cards are available, it'd better to specify the index

2017

When multiple cards are available, it'd better to specify the index

2016

number for each card via module option, too, so that the order of

2018

number for each card via module option, too, so that the order of

2017

cards is kept consistent.

2019

cards is kept consistent.

2018

2020

2019

An example configuration for two sound cards is like below:

2021

An example configuration for two sound cards is like below:

2020

2022

2021

----- /etc/modprobe.conf

2023

----- /etc/modprobe.conf

2022

# ALSA portion

2024

# ALSA portion

2023

options snd cards_limit=2

2025

options snd cards_limit=2

2024

alias snd-card-0 snd-interwave

2026

alias snd-card-0 snd-interwave

2025

alias snd-card-1 snd-ens1371

2027

alias snd-card-1 snd-ens1371

2026

options snd-interwave index=0

2028

options snd-interwave index=0

2027

options snd-ens1371 index=1

2029

options snd-ens1371 index=1

2028

# OSS/Free portion

2030

# OSS/Free portion

2029

alias sound-slot-0 snd-interwave

2031

alias sound-slot-0 snd-interwave

2030

alias sound-slot-1 snd-ens1371

2032

alias sound-slot-1 snd-ens1371

2031

----- /etc/modprobe.conf

2033

----- /etc/modprobe.conf

2032

2034

2033

In this example, the interwave card is always loaded as the first card

2035

In this example, the interwave card is always loaded as the first card

2034

(index 0) and ens1371 as the second (index 1).

2036

(index 0) and ens1371 as the second (index 1).

2035

2037

2036

Alternative (and new) way to fixate the slot assignment is to use

2038

Alternative (and new) way to fixate the slot assignment is to use

2037

"slots" option of snd module. In the case above, specify like the

2039

"slots" option of snd module. In the case above, specify like the

2038

following:

2040

following:

2039

2041

2040

options snd slots=snd-interwave,snd-ens1371

2042

options snd slots=snd-interwave,snd-ens1371

2041

2043

2042

Then, the first slot (#0) is reserved for snd-interwave driver, and

2044

Then, the first slot (#0) is reserved for snd-interwave driver, and

2043

the second (#1) for snd-ens1371. You can omit index option in each

2045

the second (#1) for snd-ens1371. You can omit index option in each

2044

driver if slots option is used (although you can still have them at

2046

driver if slots option is used (although you can still have them at

2045

the same time as long as they don't conflict).

2047

the same time as long as they don't conflict).

2046

2048

2047

The slots option is especially useful for avoiding the possible

2049

The slots option is especially useful for avoiding the possible

2048

hot-plugging and the resultant slot conflict. For example, in the

2050

hot-plugging and the resultant slot conflict. For example, in the

2049

case above again, the first two slots are already reserved. If any

2051

case above again, the first two slots are already reserved. If any

2050

other driver (e.g. snd-usb-audio) is loaded before snd-interwave or

2052

other driver (e.g. snd-usb-audio) is loaded before snd-interwave or

2051

snd-ens1371, it will be assigned to the third or later slot.

2053

snd-ens1371, it will be assigned to the third or later slot.

2052

2054

2053

When a module name is given with '!', the slot will be given for any

2055

When a module name is given with '!', the slot will be given for any

2054

modules but that name. For example, "slots=!snd-pcsp" will reserve

2056

modules but that name. For example, "slots=!snd-pcsp" will reserve

2055

the first slot for any modules but snd-pcsp.

2057

the first slot for any modules but snd-pcsp.

2056

2058

2057

2059

2058

ALSA PCM devices to OSS devices mapping

2060

ALSA PCM devices to OSS devices mapping

2059

=======================================

2061

=======================================

2060

2062

2061

/dev/snd/pcmC0D0[c|p] -> /dev/audio0 (/dev/audio) -> minor 4

2063

/dev/snd/pcmC0D0[c|p] -> /dev/audio0 (/dev/audio) -> minor 4

2062

/dev/snd/pcmC0D0[c|p] -> /dev/dsp0 (/dev/dsp) -> minor 3

2064

/dev/snd/pcmC0D0[c|p] -> /dev/dsp0 (/dev/dsp) -> minor 3

2063

/dev/snd/pcmC0D1[c|p] -> /dev/adsp0 (/dev/adsp) -> minor 12

2065

/dev/snd/pcmC0D1[c|p] -> /dev/adsp0 (/dev/adsp) -> minor 12

2064

/dev/snd/pcmC1D0[c|p] -> /dev/audio1 -> minor 4+16 = 20

2066

/dev/snd/pcmC1D0[c|p] -> /dev/audio1 -> minor 4+16 = 20

2065

/dev/snd/pcmC1D0[c|p] -> /dev/dsp1 -> minor 3+16 = 19

2067

/dev/snd/pcmC1D0[c|p] -> /dev/dsp1 -> minor 3+16 = 19

2066

/dev/snd/pcmC1D1[c|p] -> /dev/adsp1 -> minor 12+16 = 28

2068

/dev/snd/pcmC1D1[c|p] -> /dev/adsp1 -> minor 12+16 = 28

2067

/dev/snd/pcmC2D0[c|p] -> /dev/audio2 -> minor 4+32 = 36

2069

/dev/snd/pcmC2D0[c|p] -> /dev/audio2 -> minor 4+32 = 36

2068

/dev/snd/pcmC2D0[c|p] -> /dev/dsp2 -> minor 3+32 = 39

2070

/dev/snd/pcmC2D0[c|p] -> /dev/dsp2 -> minor 3+32 = 39

2069

/dev/snd/pcmC2D1[c|p] -> /dev/adsp2 -> minor 12+32 = 44

2071

/dev/snd/pcmC2D1[c|p] -> /dev/adsp2 -> minor 12+32 = 44

2070

2072

2071

The first number from /dev/snd/pcmC{X}D{Y}[c|p] expression means

2073

The first number from /dev/snd/pcmC{X}D{Y}[c|p] expression means

2072

sound card number and second means device number. The ALSA devices

2074

sound card number and second means device number. The ALSA devices

2073

have either 'c' or 'p' suffix indicating the direction, capture and

2075

have either 'c' or 'p' suffix indicating the direction, capture and

2074

playback, respectively.

2076

playback, respectively.

2075

2077

2076

Please note that the device mapping above may be varied via the module

2078

Please note that the device mapping above may be varied via the module

2077

options of snd-pcm-oss module.

2079

options of snd-pcm-oss module.

2078

2080

2079

2081

2080

Proc interfaces (/proc/asound)

2082

Proc interfaces (/proc/asound)

2081

==============================

2083

==============================

2082

2084

2083

/proc/asound/card#/pcm#[cp]/oss

2085

/proc/asound/card#/pcm#[cp]/oss

2084

-------------------------------

2086

-------------------------------

2085

String "erase" - erase all additional informations about OSS applications

2087

String "erase" - erase all additional informations about OSS applications

2086

String "<app_name> <fragments> <fragment_size> [<options>]"

2088

String "<app_name> <fragments> <fragment_size> [<options>]"

2087

2089

2088

<app_name> - name of application with (higher priority) or without path

2090

<app_name> - name of application with (higher priority) or without path

2089

<fragments> - number of fragments or zero if auto

2091

<fragments> - number of fragments or zero if auto

2090

<fragment_size> - size of fragment in bytes or zero if auto

2092

<fragment_size> - size of fragment in bytes or zero if auto

2091

<options> - optional parameters

2093

<options> - optional parameters

2092

- disable the application tries to open a pcm device for

2094

- disable the application tries to open a pcm device for

2093

this channel but does not want to use it.

2095

this channel but does not want to use it.

2094

(Cause a bug or mmap needs)

2096

(Cause a bug or mmap needs)

2095

It's good for Quake etc...

2097

It's good for Quake etc...

2096

- direct don't use plugins

2098

- direct don't use plugins

2097

- block force block mode (rvplayer)

2099

- block force block mode (rvplayer)

2098

- non-block force non-block mode

2100

- non-block force non-block mode

2099

- whole-frag write only whole fragments (optimization affecting

2101

- whole-frag write only whole fragments (optimization affecting

2100

playback only)

2102

playback only)

2101

- no-silence do not fill silence ahead to avoid clicks

2103

- no-silence do not fill silence ahead to avoid clicks

2102

- buggy-ptr Returns the whitespace blocks in GETOPTR ioctl

2104

- buggy-ptr Returns the whitespace blocks in GETOPTR ioctl

2103

instead of filled blocks

2105

instead of filled blocks

2104

2106

2105

Example: echo "x11amp 128 16384" > /proc/asound/card0/pcm0p/oss

2107

Example: echo "x11amp 128 16384" > /proc/asound/card0/pcm0p/oss

2106

echo "squake 0 0 disable" > /proc/asound/card0/pcm0c/oss

2108

echo "squake 0 0 disable" > /proc/asound/card0/pcm0c/oss

2107

echo "rvplayer 0 0 block" > /proc/asound/card0/pcm0p/oss

2109

echo "rvplayer 0 0 block" > /proc/asound/card0/pcm0p/oss

2108

2110

2109

2111

2110

Early Buffer Allocation

2112

Early Buffer Allocation

2111

=======================

2113

=======================

2112

2114

2113

Some drivers (e.g. hdsp) require the large contiguous buffers, and

2115

Some drivers (e.g. hdsp) require the large contiguous buffers, and

2114

sometimes it's too late to find such spaces when the driver module is

2116

sometimes it's too late to find such spaces when the driver module is

2115

actually loaded due to memory fragmentation. You can pre-allocate the

2117

actually loaded due to memory fragmentation. You can pre-allocate the

2116

PCM buffers by loading snd-page-alloc module and write commands to its

2118

PCM buffers by loading snd-page-alloc module and write commands to its

2117

proc file in prior, for example, in the early boot stage like

2119

proc file in prior, for example, in the early boot stage like

2118

/etc/init.d/*.local scripts.

2120

/etc/init.d/*.local scripts.

2119

2121

2120

Reading the proc file /proc/drivers/snd-page-alloc shows the current

2122

Reading the proc file /proc/drivers/snd-page-alloc shows the current

2121

usage of page allocation. In writing, you can send the following

2123

usage of page allocation. In writing, you can send the following

2122

commands to the snd-page-alloc driver:

2124

commands to the snd-page-alloc driver:

2123

2125

2124

- add VENDOR DEVICE MASK SIZE BUFFERS

2126

- add VENDOR DEVICE MASK SIZE BUFFERS

2125

2127

2126

VENDOR and DEVICE are PCI vendor and device IDs. They take

2128

VENDOR and DEVICE are PCI vendor and device IDs. They take

2127

integer numbers (0x prefix is needed for the hex).

2129

integer numbers (0x prefix is needed for the hex).

2128

MASK is the PCI DMA mask. Pass 0 if not restricted.

2130

MASK is the PCI DMA mask. Pass 0 if not restricted.

2129

SIZE is the size of each buffer to allocate. You can pass

2131

SIZE is the size of each buffer to allocate. You can pass

2130

k and m suffix for KB and MB. The max number is 16MB.

2132

k and m suffix for KB and MB. The max number is 16MB.

2131

BUFFERS is the number of buffers to allocate. It must be greater

2133

BUFFERS is the number of buffers to allocate. It must be greater

2132

than 0. The max number is 4.

2134

than 0. The max number is 4.

2133

2135

2134

- erase

2136

- erase

2135

2137

2136

This will erase the all pre-allocated buffers which are not in

2138

This will erase the all pre-allocated buffers which are not in

2137

use.

2139

use.

2138

2140

2139

2141

2140

Links and Addresses

2142

Links and Addresses

2141

===================

2143

===================

2142

2144

2143

ALSA project homepage

2145

ALSA project homepage

2144

http://www.alsa-project.org

2146

http://www.alsa-project.org

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Kernel Bugzilla

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Kernel Bugzilla

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http://bugzilla.kernel.org/

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http://bugzilla.kernel.org/

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ALSA Developers ML

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ALSA Developers ML

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mailto:alsa-devel@alsa-project.org

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mailto:alsa-devel@alsa-project.org

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alsa-info.sh script

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alsa-info.sh script

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http://www.alsa-project.org/alsa-info.sh

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GITLAB

Eric Lee / smarc-fsl-linux-kernel

ALSA: sc6000: enable joystick port

 		Advanced Linux Sound Architecture - Driver
 		==========================================
 			    Configuration guide
 Kernel Configuration
 ====================
 To enable ALSA support you need at least to build the kernel with
 primary sound card support (CONFIG_SOUND).  Since ALSA can emulate OSS,
 you don't have to choose any of the OSS modules.
 Enable "OSS API emulation" (CONFIG_SND_OSSEMUL) and both OSS mixer and
 PCM supports if you want to run OSS applications with ALSA.
 If you want to support the WaveTable functionality on cards such as
 SB Live! then you need to enable "Sequencer support"
 (CONFIG_SND_SEQUENCER).
 To make ALSA debug messages more verbose, enable the "Verbose printk"
 and "Debug" options.  To check for memory leaks, turn on "Debug memory"
 too.  "Debug detection" will add checks for the detection of cards.
 Please note that all the ALSA ISA drivers support the Linux isapnp API
 (if the card supports ISA PnP).  You don't need to configure the cards
 using isapnptools.
 Creating ALSA devices
 =====================
 This depends on your distribution, but normally you use the /dev/MAKEDEV
 script to create the necessary device nodes.  On some systems you use a
 script named 'snddevices'.
 Module parameters
 =================
 The user can load modules with options. If the module supports more than
 one card and you have more than one card of the same type then you can
 specify multiple values for the option separated by commas.
 Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   Module snd
   ----------
     The core ALSA module.  It is used by all ALSA card drivers.
     It takes the following options which have global effects.
     major	- major number for sound driver
 		- Default: 116
     cards_limit
 		- limiting card index for auto-loading (1-8)
 		- Default: 1
 		- For auto-loading more than one card, specify this
 		  option together with snd-card-X aliases.
     slots	- Reserve the slot index for the given driver.
 		  This option takes multiple strings.
 		  See "Module Autoloading Support" section for details.
   Module snd-pcm-oss
   ------------------
     The PCM OSS emulation module.
     This module takes options which change the mapping of devices.
     dsp_map	- PCM device number maps assigned to the 1st OSS device.
 		- Default: 0
     adsp_map	- PCM device number maps assigned to the 2st OSS device.
 		- Default: 1
     nonblock_open
 		- Don't block opening busy PCM devices.  Default: 1
     For example, when dsp_map=2, /dev/dsp will be mapped to PCM #2 of
     the card #0.  Similarly, when adsp_map=0, /dev/adsp will be mapped
     to PCM #0 of the card #0.
     For changing the second or later card, specify the option with
     commas, such like "dsp_map=0,1".
     nonblock_open option is used to change the behavior of the PCM
     regarding opening the device.  When this option is non-zero,
     opening a busy OSS PCM device won't be blocked but return
     immediately with EAGAIN (just like O_NONBLOCK flag).
   Module snd-rawmidi
   ------------------
     This module takes options which change the mapping of devices.
     similar to those of the snd-pcm-oss module.
     midi_map	- MIDI device number maps assigned to the 1st OSS device.
 		- Default: 0
     amidi_map	- MIDI device number maps assigned to the 2st OSS device.
 		- Default: 1
   Common parameters for top sound card modules
   --------------------------------------------
     Each of top level sound card module takes the following options.
     index	- index (slot #) of sound card
 		- Values: 0 through 31 or negative
 		- If nonnegative, assign that index number
                 - if negative, interpret as a bitmask of permissible
 		  indices; the first free permitted index is assigned
 		- Default: -1
     id		- card ID (identifier or name)
 		- Can be up to 15 characters long
 		- Default: the card type
 		- A directory by this name is created under /proc/asound/
 		  containing information about the card
 		- This ID can be used instead of the index number in
 		  identifying the card
     enable  	- enable card
 		- Default: enabled, for PCI and ISA PnP cards
   Module snd-adlib
   ----------------
     Module for AdLib FM cards.
     port	- port # for OPL chip
     This module supports multiple cards. It does not support autoprobe, so
     the port must be specified. For actual AdLib FM cards it will be 0x388.
     Note that this card does not have PCM support and no mixer; only FM
     synthesis.
     Make sure you have "sbiload" from the alsa-tools package available and,
     after loading the module, find out the assigned ALSA sequencer port
     number through "sbiload -l". Example output:
       Port     Client name                       Port name
       64:0     OPL2 FM synth                     OPL2 FM Port
     Load the std.sb and drums.sb patches also supplied by sbiload:
       sbiload -p 64:0 std.sb drums.sb
     If you use this driver to drive an OPL3, you can use std.o3 and drums.o3
     instead. To have the card produce sound, use aplaymidi from alsa-utils:
       aplaymidi -p 64:0 foo.mid
   Module snd-ad1816a
   ------------------
     Module for sound cards based on Analog Devices AD1816A/AD1815 ISA chips.
     clockfreq   - Clock frequency for AD1816A chip (default = 0, 33000Hz)
     This module supports multiple cards, autoprobe and PnP.
   Module snd-ad1848
   -----------------
     Module for sound cards based on AD1848/AD1847/CS4248 ISA chips.
     port	- port # for AD1848 chip
     irq		- IRQ # for AD1848  chip
     dma1	- DMA # for AD1848 chip (0,1,3)
     This module supports multiple cards.  It does not support autoprobe
     thus main port must be specified!!! Other ports are optional.
     The power-management is supported.
   Module snd-ad1889
   -----------------
     Module for Analog Devices AD1889 chips.
     ac97_quirk  - AC'97 workaround for strange hardware
                   See the description of intel8x0 module for details.
     This module supports multiple cards.
   Module snd-ali5451
   ------------------
     Module for ALi M5451 PCI chip.
     pcm_channels    - Number of hardware channels assigned for PCM
     spdif           - Support SPDIF I/O
     		    - Default: disabled
     This module supports one chip and autoprobe.
     The power-management is supported.
   Module snd-als100
   -----------------
     Module for sound cards based on Avance Logic ALS100/ALS120 ISA chips.
     This module supports multiple cards, autoprobe and PnP.
     The power-management is supported.
   Module snd-als300
   -----------------
     Module for  Avance Logic ALS300 and ALS300+
     This module supports multiple cards.
     The power-management is supported.
   Module snd-als4000
   ------------------
     Module for sound cards based on Avance Logic ALS4000 PCI chip.
     joystick_port - port # for legacy joystick support.
                     0 = disabled (default), 1 = auto-detect
     This module supports multiple cards, autoprobe and PnP.
     The power-management is supported.
   Module snd-atiixp
   -----------------
     Module for ATI IXP 150/200/250/400 AC97 controllers.
     ac97_clock		- AC'97 clock (default = 48000)
     ac97_quirk		- AC'97 workaround for strange hardware
 			  See "AC97 Quirk Option" section below.
     ac97_codec		- Workaround to specify which AC'97 codec
 			  instead of probing.  If this works for you
 			  file a bug with your `lspci -vn` output.
 			  -2  -- Force probing.
 			  -1  -- Default behavior.
 			  0-2 -- Use the specified codec.
     spdif_aclink	- S/PDIF transfer over AC-link (default = 1)
     This module supports one card and autoprobe.
     ATI IXP has two different methods to control SPDIF output.  One is
     over AC-link and another is over the "direct" SPDIF output.  The
     implementation depends on the motherboard, and you'll need to
     choose the correct one via spdif_aclink module option.
     The power-management is supported.
   Module snd-atiixp-modem
   -----------------------
     Module for ATI IXP 150/200/250 AC97 modem controllers.
     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-au8810, snd-au8820, snd-au8830
   -----------------------------------------
     Module for Aureal Vortex, Vortex2 and Advantage device.
     pcifix	- Control PCI workarounds
 		  0 = Disable all workarounds
 		  1 = Force the PCI latency of the Aureal card to 0xff
 		  2 = Force the Extend PCI#2 Internal Master for Efficient
 		      Handling of Dummy Requests on the VIA KT133 AGP Bridge
 		  3 = Force both settings
 		  255 = Autodetect what is required (default)
     This module supports all ADB PCM channels, ac97 mixer, SPDIF, hardware
     EQ, mpu401, gameport. A3D and wavetable support are still in development.
     Development and reverse engineering work is being coordinated at
     http://savannah.nongnu.org/projects/openvortex/
     SPDIF output has a copy of the AC97 codec output, unless you use the
     "spdif" pcm device, which allows raw data passthru.
     The hardware EQ hardware and SPDIF is only present in the Vortex2 and
     Advantage.
     Note: Some ALSA mixer applications don't handle the SPDIF sample rate
            control correctly. If you have problems regarding this, try
            another ALSA compliant mixer (alsamixer works).
   Module snd-aw2
   --------------
     Module for Audiowerk2 sound card
     This module supports multiple cards.
   Module snd-azt2320
   ------------------
     Module for sound cards based on Aztech System AZT2320 ISA chip (PnP only).
     This module supports multiple cards, PnP and autoprobe.
     The power-management is supported.
   Module snd-azt3328
   ------------------
     Module for sound cards based on Aztech AZF3328 PCI chip.
     joystick	- Enable joystick (default off)
     This module supports multiple cards.
   Module snd-bt87x
   ----------------
     Module for video cards based on Bt87x chips.
     digital_rate - Override the default digital rate (Hz)
     load_all	- Load the driver even if the card model isn't known
     This module supports multiple cards.
     Note: The default index value of this module is -2, i.e. the first
           slot is excluded.
   Module snd-ca0106
   -----------------
     Module for Creative Audigy LS and SB Live 24bit
     This module supports multiple cards.
   Module snd-cmi8330
   ------------------
     Module for sound cards based on C-Media CMI8330 ISA chips.
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     wssport	- port # for CMI8330 chip (WSS)
     wssirq	- IRQ # for CMI8330 chip (WSS)
     wssdma	- first DMA # for CMI8330 chip (WSS)
     sbport	- port # for CMI8330 chip (SB16)
     sbirq	- IRQ # for CMI8330 chip (SB16)
     sbdma8	- 8bit DMA # for CMI8330 chip (SB16)
     sbdma16	- 16bit DMA # for CMI8330 chip (SB16)
     fmport	- (optional) OPL3 I/O port
     mpuport	- (optional) MPU401 I/O port
     mpuirq	- (optional) MPU401 irq #
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-cmipci
   -----------------
     Module for C-Media CMI8338/8738/8768/8770 PCI sound cards.
     mpu_port    - port address of MIDI interface (8338 only):
 		  0x300,0x310,0x320,0x330 = legacy port,
 		  0 = disable (default)
     fm_port     - port address of OPL-3 FM synthesizer (8x38 only):
 		  0x388 = legacy port,
 		  1 = integrated PCI port (default on 8738),
 		  0 = disable
     soft_ac3    - Software-conversion of raw SPDIF packets (model 033 only)
                   (default = 1)
     joystick_port - Joystick port address (0 = disable, 1 = auto-detect)
     This module supports autoprobe and multiple cards.
     The power-management is supported.
   Module snd-cs4231
   -----------------
     Module for sound cards based on CS4231 ISA chips.
     port	- port # for CS4231 chip
     mpu_port	- port # for MPU-401 UART (optional), -1 = disable
     irq		- IRQ # for CS4231 chip
     mpu_irq	- IRQ # for MPU-401 UART
     dma1	- first DMA # for CS4231 chip
     dma2	- second DMA # for CS4231 chip
     This module supports multiple cards. This module does not support autoprobe
     thus main port must be specified!!! Other ports are optional.
     The power-management is supported.
   Module snd-cs4236
   -----------------
     Module for sound cards based on CS4232/CS4232A,
     	       	     	   	   CS4235/CS4236/CS4236B/CS4237B/
                                    CS4238B/CS4239 ISA chips.
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port	- port # for CS4236 chip (PnP setup - 0x534)
     cport	- control port # for CS4236 chip (PnP setup - 0x120,0x210,0xf00)
     mpu_port	- port # for MPU-401 UART (PnP setup - 0x300), -1 = disable
     fm_port	- FM port # for CS4236 chip (PnP setup - 0x388), -1 = disable
     irq		- IRQ # for CS4236 chip (5,7,9,11,12,15)
     mpu_irq	- IRQ # for MPU-401 UART (9,11,12,15)
     dma1	- first DMA # for CS4236 chip (0,1,3)
     dma2	- second DMA # for CS4236 chip (0,1,3), -1 = disable
     This module supports multiple cards. This module does not support autoprobe
     (if ISA PnP is not used) thus main port and control port must be
     specified!!! Other ports are optional.
     The power-management is supported.
     This module is aliased as snd-cs4232 since it provides the old
     snd-cs4232 functionality, too.
   Module snd-cs4281
   -----------------
     Module for Cirrus Logic CS4281 soundchip.
     dual_codec	- Secondary codec ID (0 = disable, default)
     This module supports multiple cards.
     The power-management is supported.
   Module snd-cs46xx
   -----------------
     Module for PCI sound cards based on CS4610/CS4612/CS4614/CS4615/CS4622/
 				       CS4624/CS4630/CS4280 PCI chips.
     external_amp     - Force to enable external amplifier.
     thinkpad         - Force to enable Thinkpad's CLKRUN control.
     mmap_valid       - Support OSS mmap mode (default = 0).
     This module supports multiple cards and autoprobe.
     Usually external amp and CLKRUN controls are detected automatically
     from PCI sub vendor/device ids.  If they don't work, give the options
     above explicitly.
     The power-management is supported.
   Module snd-cs5530
   _________________
     Module for Cyrix/NatSemi Geode 5530 chip.
   Module snd-cs5535audio
   ----------------------
     Module for multifunction CS5535 companion PCI device
     The power-management is supported.
   Module snd-darla20
   ------------------
     Module for Echoaudio Darla20
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-darla24
   ------------------
     Module for Echoaudio Darla24
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-dt019x
   -----------------
     Module for Diamond Technologies DT-019X / Avance Logic ALS-007 (PnP
     only)
     This module supports multiple cards.  This module is enabled only with
     ISA PnP support.
     The power-management is supported.
   Module snd-dummy
   ----------------
     Module for the dummy sound card. This "card" doesn't do any output
     or input, but you may use this module for any application which
     requires a sound card (like RealPlayer).
     The power-management is supported.
   Module snd-echo3g
   -----------------
     Module for Echoaudio 3G cards (Gina3G/Layla3G)
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-emu10k1
   ------------------
     Module for EMU10K1/EMU10k2 based PCI sound cards.
 			* Sound Blaster Live!
 			* Sound Blaster PCI 512
 			* Emu APS (partially supported)
 			* Sound Blaster Audigy
     extin   - bitmap of available external inputs for FX8010 (see bellow)
     extout  - bitmap of available external outputs for FX8010 (see bellow)
     seq_ports - allocated sequencer ports (4 by default)
     max_synth_voices - limit of voices used for wavetable (64 by default)
     max_buffer_size  - specifies the maximum size of wavetable/pcm buffers
                        given in MB unit.  Default value is 128.
     enable_ir - enable IR
     This module supports multiple cards and autoprobe.
     Input & Output configurations 			[extin/extout]
 	* Creative Card wo/Digital out			[0x0003/0x1f03]
 	* Creative Card w/Digital out			[0x0003/0x1f0f]
 	* Creative Card w/Digital CD in			[0x000f/0x1f0f]
 	* Creative Card wo/Digital out + LiveDrive	[0x3fc3/0x1fc3]
 	* Creative Card w/Digital out + LiveDrive	[0x3fc3/0x1fcf]
 	* Creative Card w/Digital CD in + LiveDrive	[0x3fcf/0x1fcf]
 	* Creative Card wo/Digital out + Digital I/O 2  [0x0fc3/0x1f0f]
 	* Creative Card w/Digital out + Digital I/O 2	[0x0fc3/0x1f0f]
 	* Creative Card w/Digital CD in + Digital I/O 2	[0x0fcf/0x1f0f]
         * Creative Card 5.1/w Digital out + LiveDrive	[0x3fc3/0x1fff]
 	* Creative Card 5.1 (c) 2003			[0x3fc3/0x7cff]
         * Creative Card all ins and outs		[0x3fff/0x7fff]
     The power-management is supported.
   Module snd-emu10k1x
   -------------------
     Module for Creative Emu10k1X (SB Live Dell OEM version)
     This module supports multiple cards.
   Module snd-ens1370
   ------------------
     Module for Ensoniq AudioPCI ES1370 PCI sound cards.
 			* SoundBlaster PCI 64
 			* SoundBlaster PCI 128
     joystick		- Enable joystick (default off)
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-ens1371
   ------------------
     Module for Ensoniq AudioPCI ES1371 PCI sound cards.
 			* SoundBlaster PCI 64
 			* SoundBlaster PCI 128
 			* SoundBlaster Vibra PCI
     joystick_port	- port # for joystick (0x200,0x208,0x210,0x218),
 			  0 = disable (default), 1 = auto-detect
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-es968
   ----------------
     Module for sound cards based on ESS ES968 chip (PnP only).
     This module supports multiple cards, PnP and autoprobe.
     The power-management is supported.
   Module snd-es1688
   -----------------
     Module for ESS AudioDrive ES-1688 and ES-688 sound cards.
     port	- port # for ES-1688 chip (0x220,0x240,0x260)
     fm_port	- port # for OPL3 (option; share the same port as default)
     mpu_port	- port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)
     irq		- IRQ # for ES-1688 chip (5,7,9,10)
     mpu_irq	- IRQ # for MPU-401 port (5,7,9,10)
     dma8	- DMA # for ES-1688 chip (0,1,3)
     This module supports multiple cards and autoprobe (without MPU-401 port).
   Module snd-es18xx
   -----------------
     Module for ESS AudioDrive ES-18xx sound cards.
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port	- port # for ES-18xx chip (0x220,0x240,0x260)
     mpu_port	- port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable (default)
     fm_port	- port # for FM (optional, not used)
     irq		- IRQ # for ES-18xx chip (5,7,9,10)
     dma1	- first DMA # for ES-18xx chip (0,1,3)
     dma2	- first DMA # for ES-18xx chip (0,1,3)
     This module supports multiple cards, ISA PnP and autoprobe (without MPU-401
     port if native ISA PnP routines are not used).
     When dma2 is equal with dma1, the driver works as half-duplex.
     The power-management is supported.
   Module snd-es1938
   -----------------
     Module for sound cards based on ESS Solo-1 (ES1938,ES1946) chips.
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-es1968
   -----------------
     Module for sound cards based on ESS Maestro-1/2/2E (ES1968/ES1978) chips.
     total_bufsize	- total buffer size in kB (1-4096kB)
     pcm_substreams_p	- playback channels (1-8, default=2)
     pcm_substreams_c	- capture channels (1-8, default=0)
     clock		- clock (0 = auto-detection)
     use_pm		- support the power-management (0 = off, 1 = on,
 			  2 = auto (default))
     enable_mpu		- enable MPU401 (0 = off, 1 = on, 2 = auto (default))
     joystick		- enable joystick (default off)
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-fm801
   ----------------
     Module for ForteMedia FM801 based PCI sound cards.
     tea575x_tuner       - Enable TEA575x tuner
                           - 1 = MediaForte 256-PCS
                           - 2 = MediaForte 256-PCPR
                           - 3 = MediaForte 64-PCR
                           - High 16-bits are video (radio) device number + 1
                           - example: 0x10002 (MediaForte 256-PCPR, device 1)
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-gina20
   -----------------
     Module for Echoaudio Gina20
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-gina24
   -----------------
     Module for Echoaudio Gina24
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-gusclassic
   ---------------------
     Module for Gravis UltraSound Classic sound card.
     port	- port # for GF1 chip (0x220,0x230,0x240,0x250,0x260)
     irq		- IRQ # for GF1 chip (3,5,9,11,12,15)
     dma1	- DMA # for GF1 chip (1,3,5,6,7)
     dma2	- DMA # for GF1 chip (1,3,5,6,7,-1=disable)
     joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)
     voices	- GF1 voices limit (14-32)
     pcm_voices	- reserved PCM voices
     This module supports multiple cards and autoprobe.
   Module snd-gusextreme
   ---------------------
     Module for Gravis UltraSound Extreme (Synergy ViperMax) sound card.
     port	- port # for ES-1688 chip (0x220,0x230,0x240,0x250,0x260)
     gf1_port	- port # for GF1 chip (0x210,0x220,0x230,0x240,0x250,0x260,0x270)
     mpu_port	- port # for MPU-401 port (0x300,0x310,0x320,0x330), -1 = disable
     irq		- IRQ # for ES-1688 chip (5,7,9,10)
     gf1_irq	- IRQ # for GF1 chip (3,5,9,11,12,15)
     mpu_irq	- IRQ # for MPU-401 port (5,7,9,10)
     dma8	- DMA # for ES-1688 chip (0,1,3)
     dma1	- DMA # for GF1 chip (1,3,5,6,7)
     joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)
     voices	- GF1 voices limit (14-32)
     pcm_voices	- reserved PCM voices
     This module supports multiple cards and autoprobe (without MPU-401 port).
   Module snd-gusmax
   -----------------
     Module for Gravis UltraSound MAX sound card.
     port	- port # for GF1 chip (0x220,0x230,0x240,0x250,0x260)
     irq		- IRQ # for GF1 chip (3,5,9,11,12,15)
     dma1	- DMA # for GF1 chip (1,3,5,6,7)
     dma2	- DMA # for GF1 chip (1,3,5,6,7,-1=disable)
     joystick_dac - 0 to 31, (0.59V-4.52V or 0.389V-2.98V)
     voices	- GF1 voices limit (14-32)
     pcm_voices	- reserved PCM voices
     This module supports multiple cards and autoprobe.
   Module snd-hda-intel
   --------------------
     Module for Intel HD Audio (ICH6, ICH6M, ESB2, ICH7, ICH8, ICH9, ICH10,
 			PCH, SCH),
 		ATI SB450, SB600, R600, RS600, RS690, RS780, RV610, RV620,
 			RV630, RV635, RV670, RV770,
 		VIA VT8251/VT8237A,
 		SIS966, ULI M5461
     [Multiple options for each card instance]
     model	- force the model name
     position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF)
     probe_mask  - Bitmask to probe codecs (default = -1, meaning all slots)
     		  When the bit 8 (0x100) is set, the lower 8 bits are used
 		  as the "fixed" codec slots; i.e. the driver probes the
 		  slots regardless what hardware reports back
     probe_only	- Only probing and no codec initialization (default=off);
 		  Useful to check the initial codec status for debugging
     bdl_pos_adj	- Specifies the DMA IRQ timing delay in samples.
 		Passing -1 will make the driver to choose the appropriate
 		value based on the controller chip.
     [Single (global) options]
     single_cmd  - Use single immediate commands to communicate with
 		codecs (for debugging only)
     enable_msi	- Enable Message Signaled Interrupt (MSI) (default = off)
     power_save	- Automatic power-saving timtout (in second, 0 =
 		disable)
     power_save_controller - Reset HD-audio controller in power-saving mode
 		(default = on)
     This module supports multiple cards and autoprobe.
     See Documentation/sound/alsa/HD-Audio.txt for more details about
     HD-audio driver.
     Each codec may have a model table for different configurations.
     If your machine isn't listed there, the default (usually minimal)
     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.  The list of available models
     is found in HD-Audio-Models.txt
     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 alsa-info.sh
     output (with --no-upload option) to kernel bugzilla 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_LPIB 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_VERBOSE, 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-hifier
   -----------------
     Module for the MediaTek/TempoTec HiFier Fantasia sound card.
     This module supports autoprobe and multiple cards.
   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
 			* Terrasoniq TS 88
     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 7.1 LT
 			* AudioTrak Prodigy 7.1 XT
 			* AudioTrak Prodigy 7.1 HIFI
 			* AudioTrak Prodigy 7.1 HD2
 			* AudioTrak Prodigy 192
 			* Pontis MS300
 			* Albatron K8X800 Pro II
 			* Chaintech ZNF3-150
 			* Chaintech ZNF3-250
 			* Chaintech 9CJS
 			* Chaintech AV-710
 			* Shuttle SN25P
 			* Onkyo SE-90PCI
 			* Onkyo SE-200PCI
 			* ESI Juli@
 			* Hercules Fortissimo IV
 			* EGO-SYS WaveTerminal 192M
     model       - Use the given board model, one of the following:
 		  revo51, revo71, amp2000, prodigy71, prodigy71lt,
 		  prodigy71xt, prodigy71hifi, prodigyhd2, prodigy192,
 		  juli, aureon51, aureon71, universe, ap192, k8x800,
 		  phase22, phase28, ms300, av710, se200pci, se90pci,
 		  fortissimo4, sn25p, WT192M
     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-indigo
   -----------------
     Module for Echoaudio Indigo
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-indigodj
   -------------------
     Module for Echoaudio Indigo DJ
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-indigoio
   -------------------
     Module for Echoaudio Indigo IO
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-intel8x0
   -------------------
     Module for AC'97 motherboards from Intel and compatibles.
 			* Intel i810/810E, i815, i820, i830, i84x, MX440
 				ICH5, ICH6, ICH7, 6300ESB, 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)
     spdif_aclink  - Use S/PDIF over AC-link instead of direct connection
 		    from the controller chip
 		    (0 = off, 1 = on, -1 = default)
     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.
     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
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     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)
     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.
     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
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     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)
     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-layla20
   ------------------
     Module for Echoaudio Layla20
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   Module snd-layla24
   ------------------
     Module for Echoaudio Layla24
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   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-mia
   ---------------
     Module for Echoaudio Mia
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   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-mona
   ---------------
     Module for Echoaudio Mona
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
   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-msnd-classic
   -----------------------
     Module for Turtle Beach MultiSound Classic, Tahiti or Monterey
     soundcards.
     io		- Port # for msnd-classic card
     irq		- IRQ # for msnd-classic card
     mem		- Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,
 		  0xe0000 or 0xe8000)
     write_ndelay - enable write ndelay (default = 1)
     calibrate_signal - calibrate signal (default = 0)
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     digital	- Digital daughterboard present (default = 0)
     cfg		- Config port (0x250, 0x260 or 0x270) default = PnP
     reset	- Reset all devices
     mpu_io	- MPU401 I/O port
     mpu_irq	- MPU401 irq#
     ide_io0	- IDE port #0
     ide_io1	- IDE port #1
     ide_irq	- IDE irq#
     joystick_io	- Joystick I/O port
     The driver requires firmware files "turtlebeach/msndinit.bin" and
     "turtlebeach/msndperm.bin" in the proper firmware directory.
     See Documentation/sound/oss/MultiSound for important information
     about this driver.  Note that it has been discontinued, but the
     Voyetra Turtle Beach knowledge base entry for it is still available
     at
 	http://www.turtlebeach.com/site/kb_ftp/790.asp
   Module snd-msnd-pinnacle
   ------------------------
     Module for Turtle Beach MultiSound Pinnacle/Fiji soundcards.
     io		- Port # for pinnacle/fiji card
     irq		- IRQ # for pinnalce/fiji card
     mem		- Memory address (0xb0000, 0xc8000, 0xd0000, 0xd8000,
 		  0xe0000 or 0xe8000)
     write_ndelay - enable write ndelay (default = 1)
     calibrate_signal - calibrate signal (default = 0)
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     The driver requires firmware files "turtlebeach/pndspini.bin" and
     "turtlebeach/pndsperm.bin" in the proper firmware directory.
   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-mts64
   ----------------
     Module for Ego Systems (ESI) Miditerminal 4140
     This module supports multiple devices.
     Requires parport (CONFIG_PARPORT).
   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
     This module supports one chip and autoprobe.
     The power-management is supported.
     Note: on some notebooks the buffer address cannot be detected
     automatically, or causes hang-up during initialization.
     In such a case, specify the buffer top address explicitly via
     the buffer_top option.
     For example,
       Sony F250: buffer_top=0x25a800
       Sony F270: buffer_top=0x272800
     The driver supports only ac97 codec.  It's possible to force
     to initialize/use ac97 although it's not detected.  In such a
     case, use force_ac97=1 option - but *NO* guarantee whether it
     works!
     Note: The NM256 chip can be linked internally with non-AC97
     codecs.  This driver supports only the AC97 codec, and won't work
     with machines with other (most likely CS423x or OPL3SAx) chips,
     even though the device is detected in lspci.  In such a case, try
     other drivers, e.g. snd-cs4232 or snd-opl3sa2.  Some has ISA-PnP
     but some doesn't have ISA PnP.  You'll need to specify isapnp=0
     and proper hardware parameters in the case without ISA PnP.
     Note: some laptops need a workaround for AC97 RESET.  For the
     known hardware like Dell Latitude LS and Sony PCG-F305, this
     workaround is enabled automatically.  For other laptops with a
     hard freeze, you can try reset_workaround=1 option.
     Note: Dell Latitude CSx laptops have another problem regarding
     AC97 RESET.  On these laptops, reset_workaround2 option is
     turned on as default.  This option is worth to try if the
     previous reset_workaround option doesn't help.
     Note: This driver is really crappy.  It's a porting from the
     OSS driver, which is a result of black-magic reverse engineering.
     The detection of codec will fail if the driver is loaded *after*
     X-server as described above.  You might be able to force to load
     the module, but it may result in hang-up.   Hence, make sure that
     you load this module *before* X if you encounter this kind of
     problem.
   Module snd-opl3sa2
   ------------------
     Module for Yamaha OPL3-SA2/SA3 sound cards.
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port	- control port # for OPL3-SA chip (0x370)
     sb_port	- SB port # for OPL3-SA chip (0x220,0x240)
     wss_port	- WSS port # for OPL3-SA chip (0x530,0xe80,0xf40,0x604)
     midi_port	- port # for MPU-401 UART (0x300,0x330), -1 = disable
     fm_port	- FM port # for OPL3-SA chip (0x388), -1 = disable
     irq		- IRQ # for OPL3-SA chip (5,7,9,10)
     dma1	- first DMA # for Yamaha OPL3-SA chip (0,1,3)
     dma2	- second DMA # for Yamaha OPL3-SA chip (0,1,3), -1 = disable
     This module supports multiple cards and ISA PnP.  It does not support
     autoprobe (if ISA PnP is not used) thus all ports must be specified!!!
     The power-management is supported.
   Module snd-opti92x-ad1848
   -------------------------
     Module for sound cards based on OPTi 82c92x and Analog Devices AD1848 chips.
     Module works with OAK Mozart cards as well.
     isapnp    - ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port      - port # for WSS chip (0x530,0xe80,0xf40,0x604)
     mpu_port  - port # for MPU-401 UART (0x300,0x310,0x320,0x330)
     fm_port   - port # for OPL3 device (0x388)
     irq       - IRQ # for WSS chip (5,7,9,10,11)
     mpu_irq   - IRQ # for MPU-401 UART (5,7,9,10)
     dma1      - first DMA # for WSS chip (0,1,3)
     This module supports only one card, autoprobe and PnP.
   Module snd-opti92x-cs4231
   -------------------------
     Module for sound cards based on OPTi 82c92x and Crystal CS4231 chips.
     isapnp    - ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port      - port # for WSS chip (0x530,0xe80,0xf40,0x604)
     mpu_port  - port # for MPU-401 UART (0x300,0x310,0x320,0x330)
     fm_port   - port # for OPL3 device (0x388)
     irq       - IRQ # for WSS chip (5,7,9,10,11)
     mpu_irq   - IRQ # for MPU-401 UART (5,7,9,10)
     dma1      - first DMA # for WSS chip (0,1,3)
     dma2      - second DMA # for WSS chip (0,1,3)
     This module supports only one card, autoprobe and PnP.
   Module snd-opti93x
   ------------------
     Module for sound cards based on OPTi 82c93x chips.
     isapnp    - ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port      - port # for WSS chip (0x530,0xe80,0xf40,0x604)
     mpu_port  - port # for MPU-401 UART (0x300,0x310,0x320,0x330)
     fm_port   - port # for OPL3 device (0x388)
     irq       - IRQ # for WSS chip (5,7,9,10,11)
     mpu_irq   - IRQ # for MPU-401 UART (5,7,9,10)
     dma1      - first DMA # for WSS chip (0,1,3)
     dma2      - second DMA # for WSS chip (0,1,3)
     This module supports only one card, autoprobe and PnP.
   Module snd-oxygen
   -----------------
     Module for sound cards based on the C-Media CMI8788 chip:
     * Asound A-8788
     * AuzenTech X-Meridian
     * Bgears b-Enspirer
     * Club3D Theatron DTS
     * HT-Omega Claro (plus)
     * HT-Omega Claro halo (XT)
     * Razer Barracuda AC-1
     * Sondigo Inferno
     This module supports autoprobe and multiple cards.
   Module snd-pcsp
   -----------------
     Module for internal PC-Speaker.
     nforce_wa	- enable NForce chipset workaround. Expect bad sound.
     This module supports system beeps, some kind of PCM playback and
     even a few mixer controls.
   Module snd-pcxhr
   ----------------
     Module for Digigram PCXHR boards
     This module supports multiple cards.
   Module snd-portman2x4
   ---------------------
     Module for Midiman Portman 2x4 parallel port MIDI interface
     This module supports multiple cards.
   Module snd-powermac (on ppc only)
   ---------------------------------
     Module for PowerMac, iMac and iBook on-board soundchips
     enable_beep     - enable beep using PCM (enabled as default)
     Module supports autoprobe a chip.
     Note: the driver may have problems regarding endianess.
     The power-management is supported.
   Module snd-pxa2xx-ac97 (on arm only)
   ------------------------------------
     Module for AC97 driver for the Intel PXA2xx chip
     For ARM architecture only.
     The power-management is supported.
   Module snd-riptide
   ------------------
     Module for Conexant Riptide chip
       joystick_port	- Joystick port # (default: 0x200)
       mpu_port		- MPU401 port # (default: 0x330)
       opl3_port		- OPL3 port # (default: 0x388)
     This module supports multiple cards.
     The driver requires the firmware loader support on kernel.
     You need to install the firmware file "riptide.hex" to the standard
     firmware path (e.g. /lib/firmware).
   Module snd-rme32
   ----------------
     Module for RME Digi32, Digi32 Pro and Digi32/8 (Sek'd Prodif32,
     Prodif96 and Prodif Gold) sound cards.
     This module supports multiple cards.
   Module snd-rme96
   ----------------
     Module for RME Digi96, Digi96/8 and Digi96/8 PRO/PAD/PST sound cards.
     This module supports multiple cards.
   Module snd-rme9652
   ------------------
     Module for RME Digi9652 (Hammerfall, Hammerfall-Light) sound cards.
     precise_ptr	- Enable precise pointer (doesn't work reliably).
 		  (default = 0)
     This module supports multiple cards.
     Note: snd-page-alloc module does the job which snd-hammerfall-mem
           module did formerly.  It will allocate the buffers in advance
           when any RME9652 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-sa11xx-uda1341 (on arm only)
   ---------------------------------------
     Module for Philips UDA1341TS on Compaq iPAQ H3600 sound card.
     Module supports only one card.
     Module has no enable and index options.
     The power-management is supported.
   Module snd-sb8
   --------------
     Module for 8-bit SoundBlaster cards: SoundBlaster 1.0,
 					 SoundBlaster 2.0,
 					 SoundBlaster Pro
     port	- port # for SB DSP chip (0x220,0x240,0x260)
     irq		- IRQ # for SB DSP chip (5,7,9,10)
     dma8	- DMA # for SB DSP chip (1,3)
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-sb16 and snd-sbawe
   -----------------------------
     Module for 16-bit SoundBlaster cards: SoundBlaster 16 (PnP),
 					  SoundBlaster AWE 32 (PnP),
 					  SoundBlaster AWE 64 PnP
     mic_agc	- Mic Auto-Gain-Control - 0 = disable, 1 = enable (default)
     csp		- ASP/CSP chip support - 0 = disable (default), 1 = enable
     isapnp	- ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     port	- port # for SB DSP 4.x chip (0x220,0x240,0x260)
     mpu_port	- port # for MPU-401 UART (0x300,0x330), -1 = disable
     awe_port	- base port # for EMU8000 synthesizer (0x620,0x640,0x660)
                    (snd-sbawe module only)
     irq		- IRQ # for SB DSP 4.x chip (5,7,9,10)
     dma8	- 8-bit DMA # for SB DSP 4.x chip (0,1,3)
     dma16	- 16-bit DMA # for SB DSP 4.x chip (5,6,7)
     This module supports multiple cards, autoprobe and ISA PnP.
     Note: To use Vibra16X cards in 16-bit half duplex mode, you must
           disable 16bit DMA with dma16 = -1 module parameter.
           Also, all Sound Blaster 16 type cards can operate in 16-bit
           half duplex mode through 8-bit DMA channel by disabling their
           16-bit DMA channel.
     The power-management is supported.
   Module snd-sc6000
   -----------------
-    Module for Gallant SC-6000 soundcard.
+    Module for Gallant SC-6000 soundcard and later models: SC-6600
+    and SC-7000.
     port	- Port # (0x220 or 0x240)
     mss_port	- MSS Port # (0x530 or 0xe80)
     irq		- IRQ # (5,7,9,10,11)
     mpu_irq	- MPU-401 IRQ # (5,7,9,10) ,0 - no MPU-401 irq
     dma		- DMA # (1,3,0)
+    joystick	- Enable gameport - 0 = disable (default), 1 = enable
     This module supports multiple cards.
     This card is also known as Audio Excel DSP 16 or Zoltrix AV302.
   Module snd-sgalaxy
   ------------------
     Module for Aztech Sound Galaxy sound card.
     sbport	- Port # for SB16 interface (0x220,0x240)
     wssport	- Port # for WSS interface (0x530,0xe80,0xf40,0x604)
     irq		- IRQ # (7,9,10,11)
     dma1	- DMA #
     This module supports multiple cards.
     The power-management is supported.
   Module snd-sscape
   -----------------
     Module for ENSONIQ SoundScape PnP cards.
     port	- Port # (PnP setup)
     wss_port	- WSS Port # (PnP setup)
     irq		- IRQ # (PnP setup)
     mpu_irq	- MPU-401 IRQ # (PnP setup)
     dma		- DMA # (PnP setup)
     dma2	- 2nd DMA # (PnP setup, -1 to disable)
     This module supports multiple cards.  ISA PnP must be enabled.
     You need sscape_ctl tool in alsa-tools package for loading
     the microcode.
   Module snd-sun-amd7930 (on sparc only)
   --------------------------------------
     Module for AMD7930 sound chips found on Sparcs.
     This module supports multiple cards.
   Module snd-sun-cs4231 (on sparc only)
   -------------------------------------
     Module for CS4231 sound chips found on Sparcs.
     This module supports multiple cards.
   Module snd-sun-dbri (on sparc only)
   -----------------------------------
     Module for DBRI sound chips found on Sparcs.
     This module supports multiple cards.
   Module snd-wavefront
   --------------------
     Module for Turtle Beach Maui, Tropez and Tropez+ sound cards.
     use_cs4232_midi - Use CS4232 MPU-401 interface
                       (inaccessibly located inside your computer)
     isapnp          - ISA PnP detection - 0 = disable, 1 = enable (default)
     with isapnp=0, the following options are available:
     cs4232_pcm_port - Port # for CS4232 PCM interface.
     cs4232_pcm_irq  - IRQ # for CS4232 PCM interface (5,7,9,11,12,15).
     cs4232_mpu_port - Port # for CS4232 MPU-401 interface.
     cs4232_mpu_irq  - IRQ # for CS4232 MPU-401 interface (9,11,12,15).
     ics2115_port    - Port # for ICS2115
     ics2115_irq     - IRQ # for ICS2115
     fm_port         - FM OPL-3 Port #
     dma1            - DMA1 # for CS4232 PCM interface.
     dma2            - DMA2 # for CS4232 PCM interface.
     The below are options for wavefront_synth features:
     wf_raw	    - Assume that we need to boot the OS (default:no)
 	If yes, then during driver loading, the state of the board is
 	ignored, and we reset the board and load the firmware anyway.
     fx_raw	    - Assume that the FX process needs help (default:yes)
 	If false, we'll leave the FX processor in whatever state it is
 	when the driver is loaded.  The default is to download the
 	microprogram and associated coefficients to set it up for
 	"default" operation, whatever that means.
     debug_default   - Debug parameters for card initialization
     wait_usecs	    - How long to wait without sleeping, usecs
 		      (default:150)
 	This magic number seems to give pretty optimal throughput
 	based on my limited experimentation.
 	If you want to play around with it and find a better value, be
 	my guest. Remember, the idea is to get a number that causes us
 	to just busy wait for as many WaveFront commands as possible,
 	without coming up with a number so large that we hog the whole
 	CPU.
 	Specifically, with this number, out of about 134,000 status
 	waits, only about 250 result in a sleep.
     sleep_interval  - How long to sleep when waiting for reply
 		      (default: 100)
     sleep_tries	    - How many times to try sleeping during a wait
 		      (default: 50)
     ospath	    - Pathname to processed ICS2115 OS firmware
 		      (default:wavefront.os)
 	The path name of the ISC2115 OS firmware.  In the recent
 	version, it's handled via firmware loader framework, so it
 	must be installed in the proper path, typically,
 	/lib/firmware.
     reset_time	    - How long to wait for a reset to take effect
 		      (default:2)
     ramcheck_time   - How many seconds to wait for the RAM test
 		      (default:20)
     osrun_time	    - How many seconds to wait for the ICS2115 OS
 		      (default:10)
     This module supports multiple cards and ISA PnP.
     Note: the firmware file "wavefront.os" was located in the earlier
           version in /etc.  Now it's loaded via firmware loader, and
 	  must be in the proper firmware path, such as /lib/firmware.
 	  Copy (or symlink) the file appropriately if you get an error
 	  regarding firmware downloading after upgrading the kernel.
   Module snd-sonicvibes
   ---------------------
     Module for S3 SonicVibes PCI sound cards.
 			* PINE Schubert 32 PCI
     reverb    - Reverb Enable - 1 = enable, 0 = disable (default)
                   - SoundCard must have onboard SRAM for this.
     mge       - Mic Gain Enable - 1 = enable, 0 = disable (default)
     This module supports multiple cards and autoprobe.
   Module snd-serial-u16550
   ------------------------
     Module for UART16550A serial MIDI ports.
     port	- port # for UART16550A chip
     irq		- IRQ # for UART16550A chip, -1 = poll mode
     speed	- speed in bauds (9600,19200,38400,57600,115200)
 		  38400 = default
     base	- base for divisor in bauds (57600,115200,230400,460800)
 		  115200 = default
     outs	- number of MIDI ports in a serial port (1-4)
 		  1 = default
     adaptor	- Type of adaptor.
                   0 = Soundcanvas, 1 = MS-124T, 2 = MS-124W S/A,
 		  3 = MS-124W M/B, 4 = Generic
     This module supports multiple cards. This module does not support autoprobe
     thus the main port must be specified!!! Other options are optional.
   Module snd-trident
   ------------------
     Module for Trident 4DWave DX/NX sound cards.
 			* Best Union  Miss Melody 4DWave PCI
 			* HIS  4DWave PCI
 			* Warpspeed  ONSpeed 4DWave PCI
 			* AzTech  PCI 64-Q3D
 			* Addonics  SV 750
 			* CHIC  True Sound 4Dwave
 			* Shark  Predator4D-PCI
 			* Jaton  SonicWave 4D
 			* SiS SI7018 PCI Audio
 			* Hoontech SoundTrack Digital 4DWave NX
     pcm_channels   - max channels (voices) reserved for PCM
     wavetable_size - max wavetable size in kB (4-?kb)
     This module supports multiple cards and autoprobe.
     The power-management is supported.
   Module snd-usb-audio
   --------------------
     Module for USB audio and USB MIDI devices.
     vid             - Vendor ID for the device (optional)
     pid             - Product ID for the device (optional)
     nrpacks	    - Max. number of packets per URB (default: 8)
     async_unlink    - Use async unlink mode (default: yes)
     device_setup    - Device specific magic number (optional)
                     - Influence depends on the device
                     - Default: 0x0000
     ignore_ctl_error - Ignore any USB-controller regarding mixer
     		       interface (default: no)
     This module supports multiple devices, autoprobe and hotplugging.
     NB: nrpacks parameter can be modified dynamically via sysfs.
         Don't put the value over 20.  Changing via sysfs has no sanity
 	check.
     NB: async_unlink=0 would cause Oops.  It remains just for
         debugging purpose (if any).
     NB: ignore_ctl_error=1 may help when you get an error at accessing
         the mixer element such as URB error -22.  This happens on some
         buggy USB device or the controller.
   Module snd-usb-caiaq
   --------------------
     Module for caiaq UB audio interfaces,
 	    * Native Instruments RigKontrol2
 	    * Native Instruments Kore Controller
 	    * Native Instruments Audio Kontrol 1
 	    * Native Instruments Audio 8 DJ
     This module supports multiple devices, autoprobe and hotplugging.
   Module snd-usb-usx2y
   --------------------
     Module for Tascam USB US-122, US-224 and US-428 devices.
     This module supports multiple devices, autoprobe and hotplugging.
     Note: you need to load the firmware via usx2yloader utility included
           in alsa-tools and alsa-firmware packages.
   Module snd-via82xx
   ------------------
     Module for AC'97 motherboards based on VIA 82C686A/686B, 8233,
     8233A, 8233C, 8235, 8237 (south) bridge.
     mpu_port	- 0x300,0x310,0x320,0x330, otherwise obtain BIOS setup
 		  [VIA686A/686B only]
     joystick	- Enable joystick (default off) [VIA686A/686B only]
     ac97_clock	- AC'97 codec clock base (default 48000Hz)
     dxs_support	- support DXS channels,
 		  0 = auto (default), 1 = enable, 2 = disable,
 		  3 = 48k only, 4 = no VRA, 5 = enable any sample
 		  rate and different sample rates on different
 		  channels
 		  [VIA8233/C, 8235, 8237 only]
     ac97_quirk  - AC'97 workaround for strange hardware
 		  See "AC97 Quirk Option" section below.
     This module supports one chip and autoprobe.
     Note: on some SMP motherboards like MSI 694D the interrupts might
           not be generated properly.  In such a case, please try to
           set the SMP (or MPS) version on BIOS to 1.1 instead of
           default value 1.4.  Then the interrupt number will be
           assigned under 15. You might also upgrade your BIOS.
     Note: VIA8233/5/7 (not VIA8233A) can support DXS (direct sound)
 	  channels as the first PCM.  On these channels, up to 4
 	  streams can be played at the same time, and the controller
 	  can perform sample rate conversion with separate rates for
 	  each channel.
 	  As default (dxs_support = 0), 48k fixed rate is chosen
 	  except for the known devices since the output is often
 	  noisy except for 48k on some mother boards due to the
 	  bug of BIOS.
 	  Please try once dxs_support=5 and if it works on other
 	  sample rates (e.g. 44.1kHz of mp3 playback), please let us
 	  know the PCI subsystem vendor/device id's (output of
 	  "lspci -nv").
 	  If dxs_support=5 does not work, try dxs_support=4; if it
 	  doesn't work too, try dxs_support=1.  (dxs_support=1 is
 	  usually for old motherboards.  The correct implemented
 	  board should work with 4 or 5.)  If it still doesn't
 	  work and the default setting is ok, dxs_support=3 is the
 	  right choice.  If the default setting doesn't work at all,
 	  try dxs_support=2 to disable the DXS channels.
 	  In any cases, please let us know the result and the
 	  subsystem vendor/device ids.  See "Links and Addresses"
 	  below.
     Note: for the MPU401 on VIA823x, use snd-mpu401 driver
 	  additionally.  The mpu_port option is for VIA686 chips only.
     The power-management is supported.
   Module snd-via82xx-modem
   ------------------------
     Module for VIA82xx AC97 modem
     ac97_clock	- AC'97 codec clock base (default 48000Hz)
     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-virmidi
   ------------------
     Module for virtual rawmidi devices.
     This module creates virtual rawmidi devices which communicate
     to the corresponding ALSA sequencer ports.
     midi_devs	- MIDI devices # (1-4, default=4)
     This module supports multiple cards.
   Module snd-virtuoso
   -------------------
     Module for sound cards based on the Asus AV100/AV200 chips,
     i.e., Xonar D1, DX, D2, D2X, HDAV1.3 (Deluxe), and Essence STX.
     This module supports autoprobe and multiple cards.
   Module snd-vx222
   ----------------
     Module for Digigram VX-Pocket VX222, V222 v2 and Mic cards.
     mic		- Enable Microphone on V222 Mic (NYI)
     ibl		- Capture IBL size. (default = 0, minimum size)
     This module supports multiple cards.
     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 vxloader utility in alsa-tools package.  To invoke
     vxloader automatically, add the following to /etc/modprobe.conf
 	install snd-vx222 /sbin/modprobe --first-time -i snd-vx222 && /usr/bin/vxloader
     (for 2.2/2.4 kernels, add "post-install /usr/bin/vxloader" to
      /etc/modules.conf, instead.)
     IBL size defines the interrupts period for PCM.  The smaller size
     gives smaller latency but leads to more CPU consumption, too.
     The size is usually aligned to 126.  As default (=0), the smallest
     size is chosen.  The possible IBL values can be found in
     /proc/asound/cardX/vx-status proc file.
     The power-management is supported.
   Module snd-vxpocket
   -------------------
     Module for Digigram VX-Pocket VX2 and 440 PCMCIA cards.
     ibl      - Capture IBL size. (default = 0, minimum size)
     This module supports multiple cards.  The module is compiled only when
     PCMCIA is supported on kernel.
     With the older 2.6.x kernel, to activate the driver via the card
     manager, you'll need to set up /etc/pcmcia/vxpocket.conf.  See the
     sound/pcmcia/vx/vxpocket.c.  2.6.13 or later kernel requires no
     longer require a config file.
     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 vxloader utility in alsa-tools package.
     About capture IBL, see the description of snd-vx222 module.
     Note: snd-vxp440 driver is merged to snd-vxpocket driver since
            ALSA 1.0.10.
     The power-management is supported.
   Module snd-ymfpci
   -----------------
     Module for Yamaha PCI chips (YMF72x, YMF74x & YMF75x).
     mpu_port      - 0x300,0x330,0x332,0x334, 0 (disable) by default,
                     1 (auto-detect for YMF744/754 only)
     fm_port       - 0x388,0x398,0x3a0,0x3a8, 0 (disable) by default
                     1 (auto-detect for YMF744/754 only)
     joystick_port - 0x201,0x202,0x204,0x205, 0 (disable) by default,
                     1 (auto-detect)
     rear_switch   - enable shared rear/line-in switch (bool)
     This module supports autoprobe and multiple chips.
     The power-management is supported.
   Module snd-pdaudiocf
   --------------------
     Module for Sound Core PDAudioCF sound card.
     The power-management is supported.
 AC97 Quirk Option
 =================
 The ac97_quirk option is used to enable/override the workaround for
 specific devices on drivers for on-board AC'97 controllers like
 snd-intel8x0.  Some hardware have swapped output pins between Master
 and Headphone, or Surround (thanks to confusion of AC'97
 specifications from version to version :-)
 The driver provides the auto-detection of known problematic devices,
 but some might be unknown or wrongly detected.  In such a case, pass
 the proper value with this option.
 The following strings are accepted:
     - default	Don't override the default setting
     - none	Disable the quirk
     - hp_only	Bind Master and Headphone controls as a single control
     - swap_hp	Swap headphone and master controls
     - swap_surround  Swap master and surround controls
     - ad_sharing  For AD1985, turn on OMS bit and use headphone
     - alc_jack	For ALC65x, turn on the jack sense mode
     - inv_eapd	Inverted EAPD implementation
     - mute_led	Bind EAPD bit for turning on/off mute LED
 For backward compatibility, the corresponding integer value -1, 0,
 ... are  accepted, too.
 For example, if "Master" volume control has no effect on your device
 but only "Headphone" does, pass ac97_quirk=hp_only module option.
 Configuring Non-ISAPNP Cards
 ============================
 When the kernel is configured with ISA-PnP support, the modules
 supporting the isapnp cards will have module options "isapnp".
 If this option is set, *only* the ISA-PnP devices will be probed.
 For probing the non ISA-PnP cards, you have to pass "isapnp=0" option
 together with the proper i/o and irq configuration.
 When the kernel is configured without ISA-PnP support, isapnp option
 will be not built in.
 Module Autoloading Support
 ==========================
 The ALSA drivers can be loaded automatically on demand by defining
 module aliases.  The string 'snd-card-%1' is requested for ALSA native
 devices where %i is sound card number from zero to seven.
 To auto-load an ALSA driver for OSS services, define the string
 'sound-slot-%i' where %i means the slot number for OSS, which
 corresponds to the card index of ALSA.  Usually, define this
 as the same card module.
 An example configuration for a single emu10k1 card is like below:
 ----- /etc/modprobe.conf
 alias snd-card-0 snd-emu10k1
 alias sound-slot-0 snd-emu10k1
 ----- /etc/modprobe.conf
 The available number of auto-loaded sound cards depends on the module
 option "cards_limit" of snd module.  As default it's set to 1.
 To enable the auto-loading of multiple cards, specify the number of
 sound cards in that option.
 When multiple cards are available, it'd better to specify the index
 number for each card via module option, too, so that the order of
 cards is kept consistent.
 An example configuration for two sound cards is like below:
 ----- /etc/modprobe.conf
 # ALSA portion
 options snd cards_limit=2
 alias snd-card-0 snd-interwave
 alias snd-card-1 snd-ens1371
 options snd-interwave index=0
 options snd-ens1371 index=1
 # OSS/Free portion
 alias sound-slot-0 snd-interwave
 alias sound-slot-1 snd-ens1371
 ----- /etc/modprobe.conf
 In this example, the interwave card is always loaded as the first card
 (index 0) and ens1371 as the second (index 1).
 Alternative (and new) way to fixate the slot assignment is to use
 "slots" option of snd module.  In the case above, specify like the
 following:
 options snd slots=snd-interwave,snd-ens1371
 Then, the first slot (#0) is reserved for snd-interwave driver, and
 the second (#1) for snd-ens1371.  You can omit index option in each
 driver if slots option is used (although you can still have them at
 the same time as long as they don't conflict).
 The slots option is especially useful for avoiding the possible
 hot-plugging and the resultant slot conflict.  For example, in the
 case above again, the first two slots are already reserved.  If any
 other driver (e.g. snd-usb-audio) is loaded before snd-interwave or
 snd-ens1371, it will be assigned to the third or later slot.
 When a module name is given with '!', the slot will be given for any
 modules but that name.  For example, "slots=!snd-pcsp" will reserve
 the first slot for any modules but snd-pcsp.
 ALSA PCM devices to OSS devices mapping
 =======================================
 /dev/snd/pcmC0D0[c|p]  -> /dev/audio0 (/dev/audio) -> minor 4
 /dev/snd/pcmC0D0[c|p]  -> /dev/dsp0 (/dev/dsp)     -> minor 3
 /dev/snd/pcmC0D1[c|p]  -> /dev/adsp0 (/dev/adsp)   -> minor 12
 /dev/snd/pcmC1D0[c|p]  -> /dev/audio1              -> minor 4+16 = 20
 /dev/snd/pcmC1D0[c|p]  -> /dev/dsp1                -> minor 3+16 = 19
 /dev/snd/pcmC1D1[c|p]  -> /dev/adsp1               -> minor 12+16 = 28
 /dev/snd/pcmC2D0[c|p]  -> /dev/audio2              -> minor 4+32 = 36
 /dev/snd/pcmC2D0[c|p]  -> /dev/dsp2                -> minor 3+32 = 39
 /dev/snd/pcmC2D1[c|p]  -> /dev/adsp2               -> minor 12+32 = 44
 The first number from /dev/snd/pcmC{X}D{Y}[c|p] expression means
 sound card number and second means device number.  The ALSA devices
 have either 'c' or 'p' suffix indicating the direction, capture and
 playback, respectively.
 Please note that the device mapping above may be varied via the module
 options of snd-pcm-oss module.
 Proc interfaces (/proc/asound)
 ==============================
 /proc/asound/card#/pcm#[cp]/oss
 -------------------------------
   String "erase" - erase all additional informations about OSS applications
   String "<app_name> <fragments> <fragment_size> [<options>]"
    <app_name> - name of application with (higher priority) or without path
    <fragments> - number of fragments or zero if auto
    <fragment_size> - size of fragment in bytes or zero if auto
    <options> - optional parameters
 	  - disable   the application tries to open a pcm device for
 		      this channel but does not want to use it.
 		      (Cause a bug or mmap needs)
 		      It's good for Quake etc...
 	  - direct    don't use plugins
 	  - block     force block mode (rvplayer)
 	  - non-block force non-block mode
 	  - whole-frag  write only whole fragments (optimization affecting
 			playback only)
 	  - no-silence  do not fill silence ahead to avoid clicks
 	  - buggy-ptr	Returns the whitespace blocks in GETOPTR ioctl
 			instead of filled blocks
   Example: echo "x11amp 128 16384" > /proc/asound/card0/pcm0p/oss
            echo "squake 0 0 disable" > /proc/asound/card0/pcm0c/oss
 	   echo "rvplayer 0 0 block" > /proc/asound/card0/pcm0p/oss
 Early Buffer Allocation
 =======================
 Some drivers (e.g. hdsp) require the large contiguous buffers, and
 sometimes it's too late to find such spaces when the driver module is
 actually loaded due to memory fragmentation.  You can pre-allocate the
 PCM buffers by loading snd-page-alloc module and write commands to its
 proc file in prior, for example, in the early boot stage like
 /etc/init.d/*.local scripts.
 Reading the proc file /proc/drivers/snd-page-alloc shows the current
 usage of page allocation.  In writing, you can send the following
 commands to the snd-page-alloc driver:
   - add VENDOR DEVICE MASK SIZE BUFFERS
     VENDOR and DEVICE are PCI vendor and device IDs.  They take
     integer numbers (0x prefix is needed for the hex).
     MASK is the PCI DMA mask.  Pass 0 if not restricted.
     SIZE is the size of each buffer to allocate.  You can pass
     k and m suffix for KB and MB.  The max number is 16MB.
     BUFFERS is the number of buffers to allocate.  It must be greater
     than 0.  The max number is 4.
   - erase
     This will erase the all pre-allocated buffers which are not in
     use.
 Links and Addresses
 ===================
   ALSA project homepage
        http://www.alsa-project.org
   Kernel Bugzilla
        http://bugzilla.kernel.org/
   ALSA Developers ML
        mailto:alsa-devel@alsa-project.org
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 /*
  *  Driver for Gallant SC-6000 soundcard. This card is also known as
  *  Audio Excel DSP 16 or Zoltrix AV302.
  *  These cards use CompuMedia ASC-9308 chip + AD1848 codec.
  *  SC-6600 and SC-7000 cards are also supported. They are based on
  *  CompuMedia ASC-9408 chip and CS4231 codec.
  *
  *  Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl>
  *
  *  I don't have documentation for this card. I used the driver
  *  for OSS/Free included in the kernel source as reference.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/isa.h>
 #include <linux/io.h>
 #include <asm/dma.h>
 #include <sound/core.h>
 #include <sound/wss.h>
 #include <sound/opl3.h>
 #include <sound/mpu401.h>
 #include <sound/control.h>
 #define SNDRV_LEGACY_FIND_FREE_IRQ
 #define SNDRV_LEGACY_FIND_FREE_DMA
 #include <sound/initval.h>
 MODULE_AUTHOR("Krzysztof Helt");
 MODULE_DESCRIPTION("Gallant SC-6000");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Gallant, SC-6000},"
 			"{AudioExcel, Audio Excel DSP 16},"
 			"{Zoltrix, AV302}}");
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x220, 0x240 */
 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 5, 7, 9, 10, 11 */
 static long mss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x530, 0xe80 */
 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
 						/* 0x300, 0x310, 0x320, 0x330 */
 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 5, 7, 9, 10, 0 */
 static int dma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 0, 1, 3 */
+static bool joystick[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = false };
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for sc-6000 based soundcard.");
 module_param_array(id, charp, NULL, 0444);
 MODULE_PARM_DESC(id, "ID string for sc-6000 based soundcard.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable sc-6000 based soundcard.");
 module_param_array(port, long, NULL, 0444);
 MODULE_PARM_DESC(port, "Port # for sc-6000 driver.");
 module_param_array(mss_port, long, NULL, 0444);
 MODULE_PARM_DESC(mss_port, "MSS Port # for sc-6000 driver.");
 module_param_array(mpu_port, long, NULL, 0444);
 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for sc-6000 driver.");
 module_param_array(irq, int, NULL, 0444);
 MODULE_PARM_DESC(irq, "IRQ # for sc-6000 driver.");
 module_param_array(mpu_irq, int, NULL, 0444);
 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for sc-6000 driver.");
 module_param_array(dma, int, NULL, 0444);
 MODULE_PARM_DESC(dma, "DMA # for sc-6000 driver.");
+module_param_array(joystick, bool, NULL, 0444);
+MODULE_PARM_DESC(joystick, "Enable gameport.");
 /*
  * Commands of SC6000's DSP (SBPRO+special).
  * Some of them are COMMAND_xx, in the future they may change.
  */
 #define WRITE_MDIRQ_CFG	0x50	/* Set M&I&DRQ mask (the real config)	*/
 #define COMMAND_52	0x52	/*					*/
 #define READ_HARD_CFG	0x58	/* Read Hardware Config (I/O base etc)	*/
 #define COMMAND_5C	0x5c	/*					*/
 #define COMMAND_60	0x60	/*					*/
 #define COMMAND_66	0x66	/*					*/
 #define COMMAND_6C	0x6c	/*					*/
 #define COMMAND_6E	0x6e	/*					*/
 #define COMMAND_88	0x88	/* Unknown command 			*/
 #define DSP_INIT_MSS	0x8c	/* Enable Microsoft Sound System mode	*/
 #define COMMAND_C5	0xc5	/*					*/
 #define GET_DSP_VERSION	0xe1	/* Get DSP Version			*/
 #define GET_DSP_COPYRIGHT 0xe3	/* Get DSP Copyright			*/
 /*
  * Offsets of SC6000 DSP I/O ports. The offset is added to base I/O port
  * to have the actual I/O port.
  * Register permissions are:
  * (wo) == Write Only
  * (ro) == Read  Only
  * (w-) == Write
  * (r-) == Read
  */
 #define DSP_RESET	0x06	/* offset of DSP RESET		(wo) */
 #define DSP_READ	0x0a	/* offset of DSP READ		(ro) */
 #define DSP_WRITE	0x0c	/* offset of DSP WRITE		(w-) */
 #define DSP_COMMAND	0x0c	/* offset of DSP COMMAND	(w-) */
 #define DSP_STATUS	0x0c	/* offset of DSP STATUS		(r-) */
 #define DSP_DATAVAIL	0x0e	/* offset of DSP DATA AVAILABLE	(ro) */
 #define PFX "sc6000: "
 #define DRV_NAME "SC-6000"
 /* hardware dependent functions */
 /*
  * sc6000_irq_to_softcfg - Decode irq number into cfg code.
  */
 static __devinit unsigned char sc6000_irq_to_softcfg(int irq)
 {
 	unsigned char val = 0;
 	switch (irq) {
 	case 5:
 		val = 0x28;
 		break;
 	case 7:
 		val = 0x8;
 		break;
 	case 9:
 		val = 0x10;
 		break;
 	case 10:
 		val = 0x18;
 		break;
 	case 11:
 		val = 0x20;
 		break;
 	default:
 		break;
 	}
 	return val;
 }
 /*
  * sc6000_dma_to_softcfg - Decode dma number into cfg code.
  */
 static __devinit unsigned char sc6000_dma_to_softcfg(int dma)
 {
 	unsigned char val = 0;
 	switch (dma) {
 	case 0:
 		val = 1;
 		break;
 	case 1:
 		val = 2;
 		break;
 	case 3:
 		val = 3;
 		break;
 	default:
 		break;
 	}
 	return val;
 }
 /*
  * sc6000_mpu_irq_to_softcfg - Decode MPU-401 irq number into cfg code.
  */
 static __devinit unsigned char sc6000_mpu_irq_to_softcfg(int mpu_irq)
 {
 	unsigned char val = 0;
 	switch (mpu_irq) {
 	case 5:
 		val = 4;
 		break;
 	case 7:
 		val = 0x44;
 		break;
 	case 9:
 		val = 0x84;
 		break;
 	case 10:
 		val = 0xc4;
 		break;
 	default:
 		break;
 	}
 	return val;
 }
 static int sc6000_wait_data(char __iomem *vport)
 {
 	int loop = 1000;
 	unsigned char val = 0;
 	do {
 		val = ioread8(vport + DSP_DATAVAIL);
 		if (val & 0x80)
 			return 0;
 		cpu_relax();
 	} while (loop--);
 	return -EAGAIN;
 }
 static int sc6000_read(char __iomem *vport)
 {
 	if (sc6000_wait_data(vport))
 		return -EBUSY;
 	return ioread8(vport + DSP_READ);
 }
 static int sc6000_write(char __iomem *vport, int cmd)
 {
 	unsigned char val;
 	int loop = 500000;
 	do {
 		val = ioread8(vport + DSP_STATUS);
 		/*
 		 * DSP ready to receive data if bit 7 of val == 0
 		 */
 		if (!(val & 0x80)) {
 			iowrite8(cmd, vport + DSP_COMMAND);
 			return 0;
 		}
 		cpu_relax();
 	} while (loop--);
 	snd_printk(KERN_ERR "DSP Command (0x%x) timeout.\n", cmd);
 	return -EIO;
 }
 static int __devinit sc6000_dsp_get_answer(char __iomem *vport, int command,
 					   char *data, int data_len)
 {
 	int len = 0;
 	if (sc6000_write(vport, command)) {
 		snd_printk(KERN_ERR "CMD 0x%x: failed!\n", command);
 		return -EIO;
 	}
 	do {
 		int val = sc6000_read(vport);
 		if (val < 0)
 			break;
 		data[len++] = val;
 	} while (len < data_len);
 	/*
 	 * If no more data available, return to the caller, no error if len>0.
 	 * We have no other way to know when the string is finished.
 	 */
 	return len ? len : -EIO;
 }
 static int __devinit sc6000_dsp_reset(char __iomem *vport)
 {
 	iowrite8(1, vport + DSP_RESET);
 	udelay(10);
 	iowrite8(0, vport + DSP_RESET);
 	udelay(20);
 	if (sc6000_read(vport) == 0xaa)
 		return 0;
 	return -ENODEV;
 }
 /* detection and initialization */
 static int __devinit sc6000_hw_cfg_write(char __iomem *vport, const int *cfg)
 {
 	if (sc6000_write(vport, COMMAND_6C) < 0) {
 		snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C);
 		return -EIO;
 	}
 	if (sc6000_write(vport, COMMAND_5C) < 0) {
 		snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C);
 		return -EIO;
 	}
 	if (sc6000_write(vport, cfg[0]) < 0) {
 		snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]);
 		return -EIO;
 	}
 	if (sc6000_write(vport, cfg[1]) < 0) {
 		snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]);
 		return -EIO;
 	}
 	if (sc6000_write(vport, COMMAND_C5) < 0) {
 		snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5);
 		return -EIO;
 	}
 	return 0;
 }
 static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg)
 {
 	if (sc6000_write(vport, WRITE_MDIRQ_CFG)) {
 		snd_printk(KERN_ERR "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG);
 		return -EIO;
 	}
 	if (sc6000_write(vport, softcfg)) {
 		snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n");
 		return -EIO;
 	}
 	return 0;
 }
 static int sc6000_setup_board(char __iomem *vport, int config)
 {
 	int loop = 10;
 	do {
 		if (sc6000_write(vport, COMMAND_88)) {
 			snd_printk(KERN_ERR "CMD 0x%x: failed!\n",
 				   COMMAND_88);
 			return -EIO;
 		}
 	} while ((sc6000_wait_data(vport) < 0) && loop--);
 	if (sc6000_read(vport) < 0) {
 		snd_printk(KERN_ERR "sc6000_read after CMD 0x%x: failed\n",
 			   COMMAND_88);
 		return -EIO;
 	}
 	if (sc6000_cfg_write(vport, config))
 		return -ENODEV;
 	return 0;
 }
 static int __devinit sc6000_init_mss(char __iomem *vport, int config,
 				     char __iomem *vmss_port, int mss_config)
 {
 	if (sc6000_write(vport, DSP_INIT_MSS)) {
 		snd_printk(KERN_ERR "sc6000_init_mss [0x%x]: failed!\n",
 			   DSP_INIT_MSS);
 		return -EIO;
 	}
 	msleep(10);
 	if (sc6000_cfg_write(vport, config))
 		return -EIO;
 	iowrite8(mss_config, vmss_port);
 	return 0;
 }
 static void __devinit sc6000_hw_cfg_encode(char __iomem *vport, int *cfg,
 					   long xport, long xmpu,
-					   long xmss_port)
+					   long xmss_port, int joystick)
 {
 	cfg[0] = 0;
 	cfg[1] = 0;
 	if (xport == 0x240)
 		cfg[0] |= 1;
 	if (xmpu != SNDRV_AUTO_PORT) {
 		cfg[0] |= (xmpu & 0x30) >> 2;
 		cfg[1] |= 0x20;
 	}
 	if (xmss_port == 0xe80)
 		cfg[0] |= 0x10;
 	cfg[0] |= 0x40;		/* always set */
+	if (!joystick)
+		cfg[0] |= 0x02;
 	cfg[1] |= 0x80;		/* enable WSS system */
 	cfg[1] &= ~0x40;	/* disable IDE */
 	snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]);
 }
 static int __devinit sc6000_init_board(char __iomem *vport,
 					char __iomem *vmss_port, int dev)
 {
 	char answer[15];
 	char version[2];
 	int mss_config = sc6000_irq_to_softcfg(irq[dev]) |
 			 sc6000_dma_to_softcfg(dma[dev]);
 	int config = mss_config |
 		     sc6000_mpu_irq_to_softcfg(mpu_irq[dev]);
 	int err;
 	int old = 0;
 	err = sc6000_dsp_reset(vport);
 	if (err < 0) {
 		snd_printk(KERN_ERR "sc6000_dsp_reset: failed!\n");
 		return err;
 	}
 	memset(answer, 0, sizeof(answer));
 	err = sc6000_dsp_get_answer(vport, GET_DSP_COPYRIGHT, answer, 15);
 	if (err <= 0) {
 		snd_printk(KERN_ERR "sc6000_dsp_copyright: failed!\n");
 		return -ENODEV;
 	}
 	/*
 	 * My SC-6000 card return "SC-6000" in DSPCopyright, so
 	 * if we have something different, we have to be warned.
 	 */
 	if (strncmp("SC-6000", answer, 7))
 		snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n");
 	if (sc6000_dsp_get_answer(vport, GET_DSP_VERSION, version, 2) < 2) {
 		snd_printk(KERN_ERR "sc6000_dsp_version: failed!\n");
 		return -ENODEV;
 	}
 	printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n",
 		answer, version[0], version[1]);
 	/* set configuration */
 	sc6000_write(vport, COMMAND_5C);
 	if (sc6000_read(vport) < 0)
 		old = 1;
 	if (!old) {
 		int cfg[2];
 		sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev],
-				     mss_port[dev]);
+				     mss_port[dev], joystick[dev]);
 		if (sc6000_hw_cfg_write(vport, cfg) < 0) {
 			snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n");
 			return -EIO;
 		}
 	}
 	err = sc6000_setup_board(vport, config);
 	if (err < 0) {
 		snd_printk(KERN_ERR "sc6000_setup_board: failed!\n");
 		return -ENODEV;
 	}
 	sc6000_dsp_reset(vport);
 	if (!old) {
 		sc6000_write(vport, COMMAND_60);
 		sc6000_write(vport, 0x02);
 		sc6000_dsp_reset(vport);
 	}
 	err = sc6000_setup_board(vport, config);
 	if (err < 0) {
 		snd_printk(KERN_ERR "sc6000_setup_board: failed!\n");
 		return -ENODEV;
 	}
 	err = sc6000_init_mss(vport, config, vmss_port, mss_config);
 	if (err < 0) {
 		snd_printk(KERN_ERR "Cannot initialize "
 			   "Microsoft Sound System mode.\n");
 		return -ENODEV;
 	}
 	return 0;
 }
 static int __devinit snd_sc6000_mixer(struct snd_wss *chip)
 {
 	struct snd_card *card = chip->card;
 	struct snd_ctl_elem_id id1, id2;
 	int err;
 	memset(&id1, 0, sizeof(id1));
 	memset(&id2, 0, sizeof(id2));
 	id1.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 	id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 	/* reassign AUX0 to FM */
 	strcpy(id1.name, "Aux Playback Switch");
 	strcpy(id2.name, "FM Playback Switch");
 	err = snd_ctl_rename_id(card, &id1, &id2);
 	if (err < 0)
 		return err;
 	strcpy(id1.name, "Aux Playback Volume");
 	strcpy(id2.name, "FM Playback Volume");
 	err = snd_ctl_rename_id(card, &id1, &id2);
 	if (err < 0)
 		return err;
 	/* reassign AUX1 to CD */
 	strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 	strcpy(id2.name, "CD Playback Switch");
 	err = snd_ctl_rename_id(card, &id1, &id2);
 	if (err < 0)
 		return err;
 	strcpy(id1.name, "Aux Playback Volume");
 	strcpy(id2.name, "CD Playback Volume");
 	err = snd_ctl_rename_id(card, &id1, &id2);
 	if (err < 0)
 		return err;
 	return 0;
 }
 static int __devinit snd_sc6000_match(struct device *devptr, unsigned int dev)
 {
 	if (!enable[dev])
 		return 0;
 	if (port[dev] == SNDRV_AUTO_PORT) {
 		printk(KERN_ERR PFX "specify IO port\n");
 		return 0;
 	}
 	if (mss_port[dev] == SNDRV_AUTO_PORT) {
 		printk(KERN_ERR PFX "specify MSS port\n");
 		return 0;
 	}
 	if (port[dev] != 0x220 && port[dev] != 0x240) {
 		printk(KERN_ERR PFX "Port must be 0x220 or 0x240\n");
 		return 0;
 	}
 	if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) {
 		printk(KERN_ERR PFX "MSS port must be 0x530 or 0xe80\n");
 		return 0;
 	}
 	if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) {
 		printk(KERN_ERR PFX "invalid IRQ %d\n", irq[dev]);
 		return 0;
 	}
 	if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) {
 		printk(KERN_ERR PFX "invalid DMA %d\n", dma[dev]);
 		return 0;
 	}
 	if (mpu_port[dev] != SNDRV_AUTO_PORT &&
 	    (mpu_port[dev] & ~0x30L) != 0x300) {
 		printk(KERN_ERR PFX "invalid MPU-401 port %lx\n",
 			mpu_port[dev]);
 		return 0;
 	}
 	if (mpu_port[dev] != SNDRV_AUTO_PORT &&
 	    mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 &&
 	    !sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) {
 		printk(KERN_ERR PFX "invalid MPU-401 IRQ %d\n", mpu_irq[dev]);
 		return 0;
 	}
 	return 1;
 }
 static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev)
 {
 	static int possible_irqs[] = { 5, 7, 9, 10, 11, -1 };
 	static int possible_dmas[] = { 1, 3, 0, -1 };
 	int err;
 	int xirq = irq[dev];
 	int xdma = dma[dev];
 	struct snd_card *card;
 	struct snd_wss *chip;
 	struct snd_opl3 *opl3;
 	char __iomem **vport;
 	char __iomem *vmss_port;
 	err = snd_card_create(index[dev], id[dev], THIS_MODULE, sizeof(vport),
 				&card);
 	if (err < 0)
 		return err;
 	vport = card->private_data;
 	if (xirq == SNDRV_AUTO_IRQ) {
 		xirq = snd_legacy_find_free_irq(possible_irqs);
 		if (xirq < 0) {
 			snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
 			err = -EBUSY;
 			goto err_exit;
 		}
 	}
 	if (xdma == SNDRV_AUTO_DMA) {
 		xdma = snd_legacy_find_free_dma(possible_dmas);
 		if (xdma < 0) {
 			snd_printk(KERN_ERR PFX "unable to find a free DMA\n");
 			err = -EBUSY;
 			goto err_exit;
 		}
 	}
 	if (!request_region(port[dev], 0x10, DRV_NAME)) {
 		snd_printk(KERN_ERR PFX
 			   "I/O port region is already in use.\n");
 		err = -EBUSY;
 		goto err_exit;
 	}
 	*vport = devm_ioport_map(devptr, port[dev], 0x10);
 	if (*vport == NULL) {
 		snd_printk(KERN_ERR PFX
 			   "I/O port cannot be iomaped.\n");
 		err = -EBUSY;
 		goto err_unmap1;
 	}
 	/* to make it marked as used */
 	if (!request_region(mss_port[dev], 4, DRV_NAME)) {
 		snd_printk(KERN_ERR PFX
 			   "SC-6000 port I/O port region is already in use.\n");
 		err = -EBUSY;
 		goto err_unmap1;
 	}
 	vmss_port = devm_ioport_map(devptr, mss_port[dev], 4);
 	if (!vmss_port) {
 		snd_printk(KERN_ERR PFX
 			   "MSS port I/O cannot be iomaped.\n");
 		err = -EBUSY;
 		goto err_unmap2;
 	}
 	snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n",
 		   port[dev], xirq, xdma,
 		   mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]);
 	err = sc6000_init_board(*vport, vmss_port, dev);
 	if (err < 0)
 		goto err_unmap2;
 	err = snd_wss_create(card, mss_port[dev] + 4,  -1, xirq, xdma, -1,
 			     WSS_HW_DETECT, 0, &chip);
 	if (err < 0)
 		goto err_unmap2;
 	err = snd_wss_pcm(chip, 0, NULL);
 	if (err < 0) {
 		snd_printk(KERN_ERR PFX
 			   "error creating new WSS PCM device\n");
 		goto err_unmap2;
 	}
 	err = snd_wss_mixer(chip);
 	if (err < 0) {
 		snd_printk(KERN_ERR PFX "error creating new WSS mixer\n");
 		goto err_unmap2;
 	}
 	err = snd_sc6000_mixer(chip);
 	if (err < 0) {
 		snd_printk(KERN_ERR PFX "the mixer rewrite failed\n");
 		goto err_unmap2;
 	}
 	if (snd_opl3_create(card,
 			    0x388, 0x388 + 2,
 			    OPL3_HW_AUTO, 0, &opl3) < 0) {
 		snd_printk(KERN_ERR PFX "no OPL device at 0x%x-0x%x ?\n",
 			   0x388, 0x388 + 2);
 	} else {
 		err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
 		if (err < 0)
 			goto err_unmap2;
 	}
 	if (mpu_port[dev] != SNDRV_AUTO_PORT) {
 		if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 			mpu_irq[dev] = -1;
 		if (snd_mpu401_uart_new(card, 0,
 					MPU401_HW_MPU401,
 					mpu_port[dev], 0,
 					mpu_irq[dev], IRQF_DISABLED,
 					NULL) < 0)
 			snd_printk(KERN_ERR "no MPU-401 device at 0x%lx ?\n",
 					mpu_port[dev]);
 	}
 	strcpy(card->driver, DRV_NAME);
 	strcpy(card->shortname, "SC-6000");
 	sprintf(card->longname, "Gallant SC-6000 at 0x%lx, irq %d, dma %d",
 		mss_port[dev], xirq, xdma);
 	snd_card_set_dev(card, devptr);
 	err = snd_card_register(card);
 	if (err < 0)
 		goto err_unmap2;
 	dev_set_drvdata(devptr, card);
 	return 0;
 err_unmap2:
 	sc6000_setup_board(*vport, 0);
 	release_region(mss_port[dev], 4);
 err_unmap1:
 	release_region(port[dev], 0x10);
 err_exit:
 	snd_card_free(card);
 	return err;
 }
 static int __devexit snd_sc6000_remove(struct device *devptr, unsigned int dev)
 {
 	struct snd_card *card = dev_get_drvdata(devptr);
 	char __iomem **vport = card->private_data;
 	if (sc6000_setup_board(*vport, 0) < 0)
 		snd_printk(KERN_WARNING "sc6000_setup_board failed on exit!\n");
 	release_region(port[dev], 0x10);
 	release_region(mss_port[dev], 4);
 	dev_set_drvdata(devptr, NULL);
 	snd_card_free(card);
 	return 0;
 }
 static struct isa_driver snd_sc6000_driver = {
 	.match		= snd_sc6000_match,
 	.probe		= snd_sc6000_probe,
 	.remove		= __devexit_p(snd_sc6000_remove),
 	/* FIXME: suspend/resume */
 	.driver		= {
 		.name	= DRV_NAME,
 	},
 };
 static int __init alsa_card_sc6000_init(void)
 {
 	return isa_register_driver(&snd_sc6000_driver, SNDRV_CARDS);
 }
 static void __exit alsa_card_sc6000_exit(void)
 {
 	isa_unregister_driver(&snd_sc6000_driver);
 }
 module_init(alsa_card_sc6000_init)
 module_exit(alsa_card_sc6000_exit)