Commit Graph

21 Commits

Author SHA1 Message Date
pk 72d640a497 Tweak gain curve (from nsayer@kfu.com; PR#2909) 1997-05-15 22:32:56 +00:00
augustss e63a553175 Change the interface between high and lowlevel audio drivers again:
Set the encoding parameters slightly differently.
Remove the SW encoding/decodinf functions from this interface
and move them to the audio_parameter struct; this is both more efficient
and flexible.
1997-05-09 22:16:27 +00:00
augustss c4a52794f1 Convert to new orthogonal audio encoding scheme and implement
some of the new encodings.  The change to ioctl AUDIO_GETENC is
NOT backwards compatible.
1997-05-07 18:51:31 +00:00
augustss 526ef2f618 Change the interface between the high and low level audio drivers
so that all audio encoding parameters are set at once.  This simplifies
the interface and make error checking easier.
1997-04-29 21:01:33 +00:00
mycroft 7a55cafeeb Implement set_format. 1997-03-20 16:51:38 +00:00
mycroft ac3b8b13b7 Don't share the silence block between devices. Make silence filling work for
more encodings, and make it device-independent.  From Lennart Augustsson, in
PR kern/3305.
1997-03-13 02:19:32 +00:00
pk 841d1ec634 Comply with recent autoconfiguration changes. Diffs graciously
supplied by Chris Demetriou.
1996-12-10 22:54:46 +00:00
pk 92d21510ef Drop in a sun4m version of AUDIO_SET_SWINTR; thanks to Nick Sayer for
the reminder.
1996-11-01 23:32:15 +00:00
christos 0039d4aa0c backout previous kprintf change 1996-10-13 02:59:25 +00:00
christos 19d8368f2f printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:44:42 +00:00
mrg 08bd090b26 count audio interupts (from OpenBSD). 1996-05-28 13:36:09 +00:00
pk 2f3ec93250 Various cleanup; mostly trailing spaces/tabs. 1996-03-31 22:38:29 +00:00
thorpej 3cd14f7597 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 02:00:30 +00:00
christos 03b701e393 Bring prototypes into scope and fix compiler warnings. 1996-03-14 19:44:30 +00:00
pk 3d182fe265 Use CPU-type macros 1996-02-25 21:53:49 +00:00
pk b9de283ae6 Fix typo; pointed out by jtk. 1996-02-19 10:30:09 +00:00
pk 0d1981416d Adapt to changed mapiodev() interface. 1995-12-11 12:43:14 +00:00
brezak f8b400c446 Change DEBUG-->AUDIO_DEBUG. PR# port-sparc/1241 1995-07-19 19:50:16 +00:00
cgd 2b71eae2c7 note that most of dev/ic's contents have changed names 1995-06-28 04:30:30 +00:00
pk 7d244351cf Add `evcnt' field. 1995-05-04 19:43:27 +00:00
pk 8d90aefeb0 New audio driver from Rolf Grossmann. 1995-04-25 20:05:32 +00:00