linux/sound/oss/dmasound/Kconfig
Tejun Heo d886e87cb8 sound: make OSS sound core optional
sound/sound_core.c implements soundcore.ko and contains two parts -
sound_class which is shared by both ALSA and OSS and device
redirection support for OSS.  It's always compiled when any sound
support is enabled although it's necessary only when OSS (the actual
one or emulation) is enabled.  This is slightly wasteful and as device
redirection always registers character device region for major 14, it
prevents alternative implementation.

This patch introduces a new config SOUND_OSS_CORE which is selected
iff OSS support is actually necessary and build the OSS core part
conditionally.

If OSS is disabled, soundcore merely contains sound_class but leaving
it that way seems to be the simplest approach as otherwise sound_class
should be in ALSA core file if OSS is disabled but should be in
soundcore if OSS is enabled.  Also, there's also the user confusion
factor.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
2008-08-29 10:06:21 +02:00

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config DMASOUND_ATARI
tristate "Atari DMA sound support"
depends on ATARI && SOUND
select DMASOUND
help
If you want to use the internal audio of your Atari in Linux, answer
Y to this question. This will provide a Sun-like /dev/audio,
compatible with the Linux/i386 sound system. Otherwise, say N.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you
want). If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>.
config DMASOUND_PAULA
tristate "Amiga DMA sound support"
depends on AMIGA && SOUND
select DMASOUND
help
If you want to use the internal audio of your Amiga in Linux, answer
Y to this question. This will provide a Sun-like /dev/audio,
compatible with the Linux/i386 sound system. Otherwise, say N.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you
want). If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>.
config DMASOUND_Q40
tristate "Q40 sound support"
depends on Q40 && SOUND
select DMASOUND
help
If you want to use the internal audio of your Q40 in Linux, answer
Y to this question. This will provide a Sun-like /dev/audio,
compatible with the Linux/i386 sound system. Otherwise, say N.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you
want). If you want to compile it as a module, say M here and read
<file:Documentation/kbuild/modules.txt>.
config DMASOUND
tristate
select SOUND_OSS_CORE