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4 Commits

Author SHA1 Message Date
Marius Strobl
437bc968c0 Take advantage of ebus(4) having switched to SYS_RES_MEMORY for the 
memory resources in ebus.c rev. 1.22 and treat both the EBus and SBus
variants alike in this regard.

Ok'ed by:	yongari
 2005-05-19 18:13:49 +00:00
Warner Losh
d2b677bb1a Use BUS_PROBE_DEFAULT in preference to 0 and BUS_PROBE_LOW_PRIORITY in 
preference to some random negative number to allow other drivers a
bite at the apple.
 2005-03-01 08:58:06 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Pyun YongHyeon
7a7386a3e2 Device driver for onboard CS4231 audio controller which is found 
on UltraSPARC workstations. The driver is based on OpenBSD's SBus
cs4231 driver and heavily modified to incorporate into sound(4)
infrastructure. Due to the lack of APCDMA documentation, the DMA
code of SBus cs4231 came from OpenBSD's driver.
The driver runs without Giant lock and supports both SBus and EBus
based CS4231 audio controller. Special thanks to marius for providing
feedbacks during the driver writing. His feedback made it possible
to write hiccup free playback code under high system loads.

Approved by:	jake (mentor)
Reviewed by:	marius (initial version)
Tested by:	marius, kwm, Julian C. Dunn(jdunn AT opentrend DOT net)
 2004-10-25 10:29:57 +00:00