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39 Commits

Author SHA1 Message Date
thorpej 1838aef29c ac97.h -> ac97var.h 2000-05-15 01:27:44 +00:00
augustss 4e1e58e353 Change the way the codec is access to mimic how Linux&FreeBSD does it. 2000-05-01 17:15:41 +00:00
augustss aaa405eab7 Add driver for C-Media CMI8x38 Audio Chip. From Takuya SHIOZAKI <AoiMoe@imou.to> 2000-04-30 21:59:58 +00:00
augustss aae26d0d0c Move a test if the MIDI is open outside a loop in the interrupt routine. 
Some stylistic changes.
 2000-04-24 17:55:24 +00:00
soren 2d937cc876 Make it a bit more clear which functions are specific to which models. 
Split off register definitions into eapreg.h.
Remove duplicate codec reset.
 2000-03-19 17:11:50 +00:00
soren 2d525b16dd The shortened 1371 reset delay in revision 1.32 doesn't seem to be 
quite enough for my 1373, so increase it some.
 2000-03-11 06:42:37 +00:00
perry d97becf28e Make Creative Soundblaster PCI 128's work -- from Masahiro Ishiyama 
Note that on device close, there's a sharp pop that probably should be fixed.

Note also that the device is hanging the machine at times for brief
periods inside audio.c::audiogetinfo(), but I haven't yet figured out
why.
 2000-03-06 03:18:11 +00:00
augustss 361b083d4c Shorten some delay()s. From WITEK Wnuk <witek@atari.org> 1999-11-02 17:48:01 +00:00
soren 09c41837ce Fix crash when both 1370 and 1371/1373 devices are configured. 
Update documentation links.
XXX The initial volume of the 1371 mixers is set to 255. Should be ~200.
 1999-11-02 05:40:59 +00:00
augustss 860ebb7a92 Make little endian and big endian version of all functions 
that deal with 16 bit samples.  Let the drivers decide which ones
to use.
 1999-11-01 18:12:19 +00:00
augustss 613db45d20 Add MIDI support. 
Closes PR 8578.
 1999-10-29 23:03:18 +00:00
augustss 8ecf3c7c3e Add support for ES1371. From OpenBSD and Ezra Story <ezy@panix.com>. 1999-10-27 13:20:34 +00:00
kleink e5d76dce61 Don't make a human-readable device description being printed at attach time 
depend on PCIVERBOSE.
 1999-09-01 07:32:31 +00:00
kleink 2422638ad5 Fix a buglet in the driver's DMA buffer list ipmlementation, causing the next- 
in-list (wrong) descriptor structure of the buffer in question to be freed.
 1999-07-10 16:46:19 +00:00
mycroft e0b748e50c Pass the correct address (PCI bus address, not PA) to the card. 
Works on an Alpha now.
 1999-02-18 07:59:30 +00:00
mycroft c02bf3c4d7 Minor code munging. 1999-02-18 05:46:38 +00:00
mycroft 8b7b7cccc7 Fix a silly type. 1999-02-17 23:55:18 +00:00
mycroft 71105fbda7 Update comments. 1999-02-17 21:44:55 +00:00
mycroft e5f5e628d2 Pass the direction to the allocm and round_buffersize methods. 
Some drivers need this to properly allocate DMAable memory.
 1999-02-17 02:37:38 +00:00
augustss 0d32a9a78b Fix more `void *' arithmetic. 1999-01-08 19:22:34 +00:00
augustss 9726cfd1fb Make the copyright header conform to the NetBSD template. 1998-11-25 22:17:06 +00:00
mrg db3051d720 fix problems in many d_mmap routines: 
- returned EOPNOTSUPP rather than -1.
	- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
	paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
 1998-11-19 15:38:20 +00:00
thorpej daa8ad1747 Add some braces to make egcs happy. 1998-08-25 04:56:01 +00:00
augustss cd09067eb4 * Redo the way the way the MIDI driver attaches to audio devices. 
* Improve the midisyn layer a little.
* Add a driver for the Yamaha OPL[23] FM synths.
  The opl driver is not finished yet; it sounds pretty awful.

For some strange reason I cannot get any FM sound from my SB64 cards,
but a regular SB16 works fine.
 1998-08-17 21:16:09 +00:00
mycroft 6d3d8a1350 Make copyright notices with my name consistent. 1998-08-15 03:02:31 +00:00
mycroft a5ace63ee2 Associate the preamp with the mic volume in the input class. 1998-08-12 19:09:55 +00:00
mycroft 916c60de3e Oops; fix typos. 1998-08-12 18:55:03 +00:00
mycroft a2f1d5b822 Add a knob to enable/disable the mic preamp. 1998-08-12 18:47:43 +00:00
mycroft 1c6dea16fa For consistency, only do the rate coupling in full-duplex mode. 1998-08-10 01:27:34 +00:00
mycroft cf7abcbe64 Minor cleanup to debugging cruft. 1998-08-09 22:11:48 +00:00
mycroft 4ffebebb25 Several things: 
* Use the new trigger_{in,out}put interface.
* Allow the play and record channels to have different encodings (but the
  same sample rate).
* Play u-law and a-law as 16-bit data.  (This may not work yet...)
 1998-08-09 20:32:34 +00:00
augustss 8af687b575 Add mixer output selection. 
From gson@araneus.fi (Andreas Gustafsson)
 1998-07-06 11:12:21 +00:00
thorpej ea3a1d9c44 Nuke __BROKEN_INDIRECT_CONFIG. 1998-06-08 06:55:54 +00:00
augustss a10981bdbf Fix a recording problem that occurs when the EAP chip sends its 
interrupt just BEFORE the dma has finished rather than after.
 1998-05-26 13:28:03 +00:00
augustss d824266389 Remove some lint. 1998-05-06 19:21:45 +00:00
mycroft a835c012d3 Adjust PCLKDIV by 2 to correct the output sample rate. (Unfortunately, this 
isn't documented.)
Fix typo in mappage routine.
 1998-05-02 08:21:10 +00:00
mycroft fef6b0b8a3 Oops; fix typo. 1998-05-02 02:36:30 +00:00
mycroft cfe3e5fb08 Fix reading of the master volume, and a hack that seems to make stereo output 
work correctly.  (Will check the documentation as soon as I can read it.)
 1998-05-02 02:34:53 +00:00
augustss 6cb1f6c5b1 Add a driver for the Ensoniq AudioPCI sound card. The driver still 
needs some testing, but it seems to produce sound.  The driver was written
by me, but since I don't have the hardware the debugging and testing was
done by Andreas Gustafsson <gson@araneus.fi>, Chuck Cranor
<chuck@maria.wustl.edu>, and Phil Nelson <phil@cs.wwu.edu>.  Thanks.
 1998-05-01 21:54:33 +00:00