Commit Graph

31 Commits

Author SHA1 Message Date
thorpej 11e78a6b0d Pull thorpej-bus-dma branch into mainline. 1997-06-06 23:43:45 +00:00
jtk 5759a768d7 add software emulation stub for ulinear_be 1997-05-31 15:30:22 +00:00
augustss 1fd29f4172 Make the audio default parameters into a globally accessible constant. 1997-05-20 12:51:43 +00:00
augustss 37be371415 Clean up emulation code, SB, and GUS drivers and add some more encoding
emulation to SB.
1997-05-13 19:02:11 +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
jtk 73cfcd9f66 fix compile error if AUDIO_DEBUG 1997-04-06 17:21:45 +00:00
augustss 7dedd37033 Busify the WSS driver. 1997-04-05 23:50:23 +00:00
mycroft b89990fba6 Oops; fix pasto. 1997-03-20 20:18:40 +00:00
mycroft 4f9648674a Make sure we round the block size to a multiple of the sample size. 1997-03-20 20:15:24 +00:00
mycroft e0b3534b6c Remove bogus block rounding code. If the application sets a
block size explicitly, it had better know what it's doing.  From
PR 2587, by Robert Baron.
1997-03-20 16:04:22 +00:00
mycroft c1cc14fa25 Combine set_encoding and set_precision into a single set_format interface. 1997-03-20 06:48:48 +00:00
mycroft de69173e77 Fix oversights in previous. 1997-03-20 03:56:11 +00:00
mycroft 2b72395bfc ad1848_commit_settings(): Don't set the speed/format register if the
parameters haven't changed.  From PR 3360, by Jason Baker.

Also, clean up several overly-complex interfaces.
1997-03-19 19:31:15 +00:00
mikel 8147d1718f fix various AD1848/PSS misfeatures; from Jason Baker in PR kern/2045.
also did some misc cleanup of my own.
1997-03-13 08:34:49 +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
mikel 179a058e17 fix AUTO_CAL_ENABLE bug, & misc. cleanup. 1996-12-05 07:01:30 +00:00
jtk aa8449a9ef fix compile errors & warnings 1996-10-16 01:12:18 +00:00
christos 86373f8cf9 backout kprintf changes 1996-10-13 01:37:04 +00:00
christos 58953408cb printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:04:48 +00:00
christos e8a8a6298c - prototype fixes 1996-04-29 20:02:32 +00:00
mycroft 546ad9e88b Add support to the ISA DMA framework for auto-initialize mode.
Add experimental SB16 code, disabled for now.
1996-03-01 04:08:13 +00:00
scottr ae06fdb589 Allow blocksize of NBPG/2 to NBPG for higher sampling rates. From
Lennart Augustsson <augustss@cs.chalmers.se>, closes PR 2013.
1996-02-05 21:32:26 +00:00
mycroft d8f6a1896b Convert IRQ, DRQ, and port numbers to int. 1995-11-10 04:30:36 +00:00
brezak 0bdd4aa7c2 add support for cs4231 1995-07-07 02:11:45 +00:00
brezak c68110e043 Remove strings 1995-05-08 22:01:34 +00:00
cgd 982230db44 update for new locations 1995-04-17 15:48:20 +00:00
cgd 8a640328ed clean up several ISA device interfaces: autoconfiguration, header
inclusion, and interrupt configuration.  more work still needs to be done,
but it's getting better...
1995-04-17 12:06:30 +00:00
mycroft ff6c206c3f Use void* rather than caddr_t in many places. 1995-03-25 00:00:53 +00:00
brezak 977594d1a9 Driver for ad1848 codec 1995-02-21 02:26:39 +00:00