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Documentation for CMI 8330 (SoundPRO)

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

Alessandro Zummo 

( Be sure to read Documentation/sound/oss/SoundPro too )

This adapter is now directly supported by the sb driver.

 The only thing you have to do is to compile the kernel sound

support as a module and to enable kernel ISAPnP support,

as shown below.

CONFIG_SOUND=m

CONFIG_SOUND_SB=m

CONFIG_PNP=y

CONFIG_ISAPNP=y

and optionally:

CONFIG_SOUND_MPU401=m

 for MPU401 support.

(I suggest you to use "make menuconfig" or "make xconfig"

 for a more comfortable configuration editing)

Then you can do

 modprobe sb

and everything will be (hopefully) configured.

You should get something similar in syslog:

sb: CMI8330 detected.

sb: CMI8330 sb base located at 0x220

sb: CMI8330 mpu base located at 0x330

sb: CMI8330 mail reports to Alessandro Zummo 

sb: ISAPnP reports CMI 8330 SoundPRO at i/o 0x220, irq 7, dma 1,5

The old documentation file follows for reference

purposes.

How to enable CMI 8330 (SOUNDPRO) soundchip on Linux

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

Stefan Laudat 

[Note: The CMI 8338 is unrelated and is supported by cmpci.o]

        In order to use CMI8330 under Linux  you just have to use a proper isapnp.conf, a good isapnp and a little bit of patience.  I use isapnp 1.17, but

you may get a better one I guess at http://www.roestock.demon.co.uk/isapnptools/.

        Of course you will have to compile kernel sound support as module, as shown below:

CONFIG_SOUND=m

CONFIG_SOUND_OSS=m

CONFIG_SOUND_SB=m

CONFIG_SOUND_ADLIB=m

CONFIG_SOUND_MPU401=m

# Mikro$chaft sound system (kinda useful here ;))

CONFIG_SOUND_MSS=m

        The /etc/isapnp.conf file will be:

(READPORT 0x0203)

(ISOLATE PRESERVE)

(IDENTIFY *)

(VERBOSITY 2)

(CONFLICT (IO FATAL)(IRQ FATAL)(DMA FATAL)(MEM FATAL)) # or WARNING

(VERIFYLD N)

# WSS

(CONFIGURE CMI0001/16777472 (LD 0

(IO 0 (SIZE 8) (BASE 0x0530))

(IO 1 (SIZE 8) (BASE 0x0388))

(INT 0 (IRQ 7 (MODE +E)))

(DMA 0 (CHANNEL 0))

(NAME "CMI0001/16777472[0]{CMI8330/C3D Audio Adapter}")

(ACT Y)

))

# MPU

(CONFIGURE CMI0001/16777472 (LD 1

(IO 0 (SIZE 2) (BASE 0x0330))

(INT 0 (IRQ 11 (MODE +E)))

(NAME "CMI0001/16777472[1]{CMI8330/C3D Audio Adapter}")

(ACT Y)

))

# Joystick

(CONFIGURE CMI0001/16777472 (LD 2

(IO 0 (SIZE 8) (BASE 0x0200))

(NAME "CMI0001/16777472[2]{CMI8330/C3D Audio Adapter}")

(ACT Y)

))

# SoundBlaster

(CONFIGURE CMI0001/16777472 (LD 3

(IO 0 (SIZE 16) (BASE 0x0220))

(INT 0 (IRQ 5 (MODE +E)))

(DMA 0 (CHANNEL 1))

(DMA 1 (CHANNEL 5))

(NAME "CMI0001/16777472[3]{CMI8330/C3D Audio Adapter}")

(ACT Y)

))

(WAITFORKEY)

        The module sequence is trivial:

/sbin/insmod soundcore

/sbin/insmod sound

/sbin/insmod uart401

# insert this first

/sbin/insmod ad1848 io=0x530 irq=7 dma=0 soundpro=1

# The sb module is an alternative to the ad1848 (Microsoft Sound System)

# Anyhow, this is full duplex and has MIDI

/sbin/insmod sb io=0x220 dma=1 dma16=5 irq=5 mpu_io=0x330

Alma Chao  suggests the following /etc/modprobe.conf:

alias sound ad1848

alias synth0 opl3

options ad1848 io=0x530 irq=7 dma=0 soundpro=1

options opl3 io=0x388