[alsa-devel] Cards that support ADPCM in hardware
Hello.
Due to the "remove support for old hardware" topic that is going to be discussed at the Linux Plumbers Conference, let me see if there is actually any supported hardware that supports ADPCM.
A quick grep for ADPCM in the sound directory yields this:
./isa/wss/wss_lib.c: ISA, Windows sound system ./isa/sb/sb16_{main,csp}.c: ISA, classic SB16 card ./oss/ad1848.c: Another ISA card, OSS-only ./sh/aica.c: for SEGA Dreamcast console ./sparc/cs4231.c: I don't know about this
Is any of the hardware listed above still used (or usable) with the current kernels?
Alexander E. Patrakov wrote:
Due to the "remove support for old hardware" topic that is going to be discussed at the Linux Plumbers Conference, let me see if there is actually any supported hardware that supports ADPCM.
A quick grep for ADPCM in the sound directory yields this:
./isa/wss/wss_lib.c: ISA, Windows sound system ./isa/sb/sb16_{main,csp}.c: ISA, classic SB16 card ./oss/ad1848.c: Another ISA card, OSS-only ./sh/aica.c: for SEGA Dreamcast console ./sparc/cs4231.c: I don't know about this
Essentially _all_ ISA sound cards are SB or WSS compatible.
Is any of the hardware listed above still used (or usable) with the current kernels?
This is the same question as whether anybody is still using hardware with actual ISA slots. For which I do not have an answer, but I suspect it is "yes".
Regards, Clemens
participants (2)
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Alexander E. Patrakov -
Clemens Ladisch