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| author | yongari <yongari@FreeBSD.org> | 2004-10-25 10:29:57 +0000 |
|---|---|---|
| committer | yongari <yongari@FreeBSD.org> | 2004-10-25 10:29:57 +0000 |
| commit | 4feceb845b7fb3f7aa4b129ace24799cd41d7683 (patch) | |
| tree | 2cf469b09ffa3ed32f8b7ef453aaa1c5ae65ff00 /sys/sparc64/conf | |
| parent | 0e87ab8bc6e542c845f82c2bb526208587b200ad (diff) | |
| download | FreeBSD-src-4feceb845b7fb3f7aa4b129ace24799cd41d7683.zip FreeBSD-src-4feceb845b7fb3f7aa4b129ace24799cd41d7683.tar.gz | |
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)
Diffstat (limited to 'sys/sparc64/conf')
| -rw-r--r-- | sys/sparc64/conf/NOTES | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/sparc64/conf/NOTES b/sys/sparc64/conf/NOTES index 7fd6e274..c67c390 100644 --- a/sys/sparc64/conf/NOTES +++ b/sys/sparc64/conf/NOTES @@ -70,7 +70,6 @@ nodevice star_saver nodevice bktr nodevice fdc nodevice ppc -nodevice sound nodevice "snd_ad1816" nodevice "snd_als4000" nodevice "snd_au88x0" |
