GRAPHAUDIO(4) - Device Drivers Manual # GRAPHAUDIO(4) - Device Drivers Manual
NAME # graphaudio - audio graph card
SYNOPSIS # graphaudio* at fdt? audio* at graphaudio?
DESCRIPTION # graphaudio is a generic driver for audio cards. It represents the logical connection of audio components like I2S controllers and codecs.
SEE ALSO # audio(4), intro(4), simpleaudio(4)
HISTORY # The graphaudio driver first appeared in OpenBSD 6.9.
AUTHORS # The graphaudio driver was written by Mark Kettenis <kettenis@openbsd.
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GUS(4) - Device Drivers Manual (i386) # GUS(4) - Device Drivers Manual (i386)
NAME # gus - Gravis UltraSound/UltraSound MAX audio device
SYNOPSIS # gus0 at isa? port 0x220 irq 7 drq 1 drq2 6 gus* at isapnp? audio* at gus?
DESCRIPTION # The gus driver provides support for the Gravis UltraSound (GUS) and GUS MAX audio cards. Both cards have on-board memory which is used for seamless playback of samples.
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HARMONY(4) - Device Drivers Manual (hppa) # HARMONY(4) - Device Drivers Manual (hppa)
NAME # harmony - CS4215/AD1849 audio device
SYNOPSIS # harmony* at gsc? irq 13 audio* at harmony?
DESCRIPTION # The harmony device uses the Crystal Semiconductor CS4215 16-Bit Multimedia Audio Codec or Analog Devices AD1849 SoundPort(R) Stereo Codec chip to implement the audio device interface described in audio(4). This device is found on most HP PA-RISC workstations.
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MAESTRO(4) - Device Drivers Manual # MAESTRO(4) - Device Drivers Manual
NAME # maestro - ESS Maestro 1 and 2 audio device
SYNOPSIS # maestro* at pci? audio* at maestro?
DESCRIPTION # The maestro driver supports ESS maestro 1, 2 and 2E, including OEM products that identify as NEC Versa, or NEC VersaProNX VA26D, as long as they use an AC'97 compliant codec, which is always the case, except for very early models.
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NECSB(4) - Device Drivers Manual (luna88k) # NECSB(4) - Device Drivers Manual (luna88k)
NAME # necsb - NEC PC-9801-86 sound board
SYNOPSIS # necsb0 at cbus? audio* at necsb?
DESCRIPTION # The necsb driver supports NEC PC-9801-86 sound board on cbus(4). This board is a half-duplex device.
SEE ALSO # audio(4), cbus(4), intro(4)
HISTORY # The necsb driver first appeared in OpenBSD 5.7.
BUGS # The FM synthesizer is not supported.
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NEO(4) - Device Drivers Manual # NEO(4) - Device Drivers Manual
NAME # neo - NeoMagic 256AV/ZX audio device
SYNOPSIS # neo* at pci? audio* at neo?
DESCRIPTION # The neo driver provides support for NeoMagic MagicMedia 256AV and 256ZX audio chips found in many laptops, and perhaps on some PCI cards.
FILES # The driver needs a firmware file, which is loaded on demand when the device is attached:
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ONYX(4) - Device Drivers Manual (macppc) # ONYX(4) - Device Drivers Manual (macppc)
NAME # onyx - Apple onyx audio device
SYNOPSIS # onyx* at macobio? audio* at onyx?
DESCRIPTION # The onyx driver provides support for audio hardware using the PCM3052 chip found in some macppc machines.
HARDWARE # Machines supported by the onyx driver include:
PowerBook5,8 PowerBook5,9 PowerBook6,8 PowerMac11,2 SEE ALSO # audio(4), intro(4)
HISTORY # The onyx driver first appeared in OpenBSD 3.
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PAS(4) - Device Drivers Manual (i386) # PAS(4) - Device Drivers Manual (i386)
NAME # pas - Media Vision Pro AudioSpectrum audio device
SYNOPSIS # pas0 at isa? port 0x220 irq 7 drq 1 audio* at pas?
DESCRIPTION # The pas driver provides support for second generation Media Vision Pro AudioSpectrum sound cards. These cards contain an MVD101 multimedia chip.
The following cards are supported:
CDPC Fusion CD Fusion CD 16 PAS 16 PAS Plus SEE ALSO # audio(4), intro(4), isa(4)
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SB(4) - Device Drivers Manual (i386) # SB(4) - Device Drivers Manual (i386)
NAME # sb - SoundBlaster family audio device
SYNOPSIS # sb0 at isa? port 0x220 irq 5 drq 1 sb1 at isa? port 0x240 irq 7 drq 1 flags 1 sb* at isapnp? audio* at sb? midi* at sb? (MPU401 port)
DESCRIPTION # The sb driver supports the SoundBlaster 16, Jazz 16, SoundBlaster AWE 32, SoundBlaster AWE 64, and hardware register-level compatible audio cards.
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SIMPLEAUDIO(4) - Device Drivers Manual # SIMPLEAUDIO(4) - Device Drivers Manual
NAME # simpleaudio - simple audio card
SYNOPSIS # simpleaudio* at fdt? audio* at simpleaudio?
DESCRIPTION # simpleaudio is a generic driver for audio cards. It represents the logical connection of the DMA controller, the codec, and auxiliary devices like a speaker amplifier.
SEE ALSO # audio(4), graphaudio(4), intro(4), simpleamp(4)
HISTORY # The simpleaudio driver first appeared in OpenBSD 6.
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