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4 Commits

Author SHA1 Message Date
jmcneill 9bcb29f652 Add multiple voice support to the ESS Allegro-1 / Maestro-3 family of 
audio accelerators.

Mixing is done in hardware by the ASSP, but is limited to 4 simultaneous
channels due to the restricted "minisrc" image that we are currently
working with.

Due to limitations in the audio subsystem, I'm currently attaching multiple
'audio' devices to 'esa', one for each voice. Because of this hack, the
default ESA_NUM_VOICES is 1.
 2002-03-16 14:34:00 +00:00
pooka 284103af4a Add support for the driver to work after suspend/resume. Does nothing 
fancy, works for the basic output case, but does not support programs
which use playback while going into suspend.

Sketched after code found in FreeBSD and Linux drivers.
 2002-01-13 10:06:51 +00:00
jmcneill 311329a369 Integrate recording support into the driver. Not very heavily tested yet. 2002-01-07 07:33:09 +00:00
jmcneill 244caf0f16 Import driver for the ESS Allegro-1 / Maestro-3 based PCI Audio Accelerators. 2002-01-06 16:06:14 +00:00