GCSCAUDIO(4) BSD Kernel Interfaces Manual GCSCAUDIO(4)NAME
gcscaudio -- AMD Geode CS5536 audio device driver
gcscaudio* at pci? dev ? function ?
audio* at audiobus?
The gcscaudio device driver supports the audio controller of the AMD Geode CS5536 Companion Device chip found on some motherboards. The
CS5536 and this driver support 1, 2, 4, and 6 (5.1) channels output, 1 and 2 channels input, and full-duplex.
SEE ALSO audio(4), pci(4)HISTORY
The gcscaudio device driver appeared in NetBSD 6.0.
SHIMIZU Ryo <firstname.lastname@example.org>
This driver was only tested on the KOHJINSHA SA5SX04, and 5.1 channel output is not tested.
BSD January 4, 2009 BSD
Check Out this Related Man Page
ESS(4) BSD Kernel Interfaces Manual ESS(4)NAME
ess -- ESS Technology AudioDrive family audio device driver
ess* at isapnp?
ess* at pnpbios? index ?
ess* at ofisa?
audio* at audiobus?
opl* at ess?
The ess driver provides support for the ESS 1788, 1888, 1887, and 888 AudioDrive audio devices.
The AudioDrive 1788 is a half-duplex device, while the 1888, 1887, and 888 are full-duplex. All are capable of 8- and 16-bit audio sample
recording and playback at rates up to 44.1kHz.
The AudioDrive takes 16 I/O ports. The I/O port range, IRQ, and DRQ channels are set by the driver to the values specified in the configura-
tion file (or for isapnp, pnpbios, or ofisa, the values assigned from the firmware). The I/O port base must be one of 0x220, 0x230, 0x240,
0x250. The IRQ must be one of 5, 7, 9, 10 (or 15 on the 1887 only). The first DRQ channel must be selected from 0, 1, 3. The second DRQ chan-
nel (used for playback by the full-duplex 1888/1887, ignored by the 1788) can additionally be set to 5. If both DRQ channels are used they
must be different.
The joystick interface (if enabled) is handled by the joy(4) driver.
SEE ALSO audio(4), isapnp(4), joy(4), ofisa(4), opl(4), pnpbios(4)HISTORY
The ess device driver appeared in NetBSD 1.4.
The AudioDrive devices have a SoundBlaster compatibility mode, and may be detected by the SoundBlaster driver (see sb(4)) rather than the
AudioDrive driver. The workaround is to remove the SoundBlaster driver from the kernel configuration.
BSD June 22, 2005 BSD
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