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434 Commits

Author SHA1 Message Date
nsayer
5e1fccd0d6 1. Increase the size of the DMA buffer. 
2. Offer half duplex with both playback and record on channel 1 or
full duplex with playback always on channel 2 as a compile-time option.

3. 16 bit record output is byte swapped for some dumb reason. Report the _BE
AFMTs for recording.
 2000-08-02 22:45:57 +00:00
nsayer
f04eb97268 Undo some of my own damage. With this patch, it appears that both 
recording and playback now work correctly.
 2000-08-02 19:37:43 +00:00
nsayer
63383ff588 Fix channel 1 playback the rest of the way. There are a couple of 
hiccups, but playback now proceeds mostly normally using both channel 1
and 2.
 2000-08-02 15:09:39 +00:00
nsayer
f67558eb8f Get playback on channel 1 closer to working. 8 bit samples work. 
16 bit samples have some sort of choppiness, the nature of which
is not completely clear, but it clearly has something to do with
dma buffer synchronization. But at least channel 1 makes noise now.
 2000-08-02 08:01:00 +00:00
nsayer
a493e558f7 Fix channel 1, sort of. recording now generates IRQs and the output 
appears to be the correct length, but quality of output has not yet
been tested. Also, full duplex audio (that is, playback on channel 1)
does not yet work. Two constants and I am there!

Obtained from:	major hints from ALSA
 2000-08-02 06:36:55 +00:00
nsayer
2b61c92449 Reverse the sense of the signed/unsigned formatting bit. 
This dramatically cleans up playback quality, at least with mxaudio.
 2000-08-01 04:18:15 +00:00
cg
fb1049d339 almost-there ess solo-1 driver, committed so people can tell me why it 
doesn't generate irqs.
 2000-07-31 16:17:40 +00:00
cg
0c173f44b3 add suspend/resume for yamaha chips 
Submitted by:	Ira L Cooper <ira@MIT.EDU>
 2000-07-30 21:15:35 +00:00
cg
8bfb4dc90b fix a potential local DoS attack 2000-07-30 19:38:26 +00:00
cg
9446f7ff16 fix a bug where opening /dev/dsp twice resulted in it being busy until reboot 2000-07-30 19:36:13 +00:00
cg
24f340732c do the ac97 init delay for all chips and increase it to 500ms 2000-07-30 02:33:37 +00:00
cg
1107e981d0 make this file suitable for 4-stable as well as 5-current 2000-07-18 21:23:48 +00:00
dick
873fedbae4 PR:19945 
Reviewed by:tanimura
Fix boot panic introduced by newmidi code.
 2000-07-18 20:18:16 +00:00
tanimura
7716c5370a Finally merge newmidi. 
(I had been busy for my own research activity until the last weekend)

Supported devices:

SB Midi Port			(sbc + midi)
SB OPL3				(sbc + midi)
16550 UART			(midi, needs a trick in your hint)
CS461x Midi Port		(csa + midi)

OSS-compatible sequencer	(seq)

Supported playing software:

playmidi			(We definitely need more)

Notes:

/dev/midistat now reports installed midi drivers. /dev/sndstat reports
only pcm drivers. We need the new name(pcmstat?).

EMU8000(SB AWE) does not sound yet but does get probed so that the OPL3
synth on an AWE card works.

TODO:

MSS/PCI bridge drivers
Midi-tty interface to support general serial devices
Modules
 2000-07-11 11:49:33 +00:00
cg
679ed1b54d do-nothing module that depends on all sound drivers 2000-07-03 21:00:44 +00:00
cg
809e9b3b6c add module metadata. this is a hack, sound drivers will eventually present a 
bus to which pcm, mixer, etc will attach.
 2000-07-03 20:52:27 +00:00
roberto
5cc49e5836 This is the patch to make my soundcard, a Creative Ensoniq AudioPCI (an 
es1371 chip, device id 0x58801274 rev 0x02).

Submitted by:	Kenneth Wayne Culver <culverk@wam.umd.edu>
 2000-07-02 14:17:41 +00:00
cg
cdd0f2dff3 add record channel irq timeouts too 2000-06-20 23:42:08 +00:00
cg
cc71ce279b fix a bug where opening for write would not fail if channel allocation failed 
when playing, if we stall for 1s with no data advancing, abort and mark the
channel dead - fail all future operations
 2000-06-20 23:27:12 +00:00
cg
e9eaaa68ef make mixer reads return the value written instead of the value set 
people seem to want this even though it breaks oss spec compliance
 2000-06-19 20:31:58 +00:00
cg
65a5eef02b replace a line erroneously removed in 1.28, should fix xmms 
make buf_clear handle unaligned lengths
 2000-06-17 19:29:40 +00:00
cg
a6f4815b7e add alpha-quality recording code and handle pci error interrupts - this may 
prevent the card generating an nmi on ecc systems.  for now a message is
printed on every pci error and it seems every time we start playng we get one
 2000-06-13 23:24:40 +00:00
cg
1c4f19e2d7 handle closing differently - should fix the end-of-sample cutoff bug 2000-06-13 23:18:43 +00:00
brian
9259507e31 Add (another) PnP entry for the ESS ES1869 (Compaq OEM) 
Submitted by:	mdharnois@home.com
PR:		19206
 2000-06-12 09:09:37 +00:00
peter
df75627b6c Untangle some #include between gusc.c/mss.c - gusc.c could create 
an attachment node for something that may not have been compiled in.
 2000-06-10 07:20:54 +00:00
peter
32d2bf7f38 Unused include: #include "sbc.h" 2000-06-10 07:17:29 +00:00
peter
26d9019aaf Unused includes: #include "pci.h", #include "pcm.h" 2000-06-10 07:15:15 +00:00
dan
1226423ba7 Increase delay from 10mu to 1000mu when reading play control size. This 
allows the YMF744 to initialize properly.
 2000-06-09 16:44:30 +00:00
cg
3b62c472a0 handle duplex properly in the AIOGCAP ioctl - this may (partially?) fix rat 2000-06-07 11:51:30 +00:00
cg
ac9632abb9 this driver does not support the cs4281 and probably never will, different code 
will be required
 2000-06-06 22:42:57 +00:00
cg
a8b0277ad1 support recording 2000-06-06 22:34:09 +00:00
cg
d22fc7d403 improve recording 2000-06-06 22:30:22 +00:00
cg
abb00fd380 don't panic if we try to add a channel we said we wouldn't 2000-06-06 22:24:53 +00:00
peter
bf702b6764 With this evil hack the DS1 driver works on our Intel desktop 
motherboards that use YMF740's.  It has a strange subvendor and subdevice
ID and requires a disturbingly long delay after the ac97 codec init.
Cameron hasn't had this driver tested on another 740 yet, so we don't know
if this is a quirk of all 740's, or if its just something about the codec
that Intel used.
 2000-06-01 03:58:27 +00:00
cg
ba367be739 if a device has no play or no record channels, set its simplex flag. 2000-06-01 01:32:30 +00:00
cg
76b331914e if we get bad values for playctrlsize, the firmware may not have initialised 
yet so retry.
 2000-06-01 01:29:05 +00:00
cg
31a7173f2e add a bit more diagnostic info for the bus_dmamap_load failure case 2000-05-31 19:04:12 +00:00
cg
b4335ed1f6 yamaha ds1/ds1e pci sound driver - work in progress, mixer and playback only. 
tested on ymf724f only.

conf/files entry is commented out, enable it manually to test this code and
let me know results.
 2000-05-31 03:21:36 +00:00
kuriyama
15890db665 Add more ESS1869 PnP Sound Card PnPid. 
Submitted by:	MIHIRA Yoshiro
PR:		kern/17349
 2000-05-29 07:43:51 +00:00
peter
b67ad017c0 Use the correct name for a mapping register, not the old FreeBSD 2.x 
compatability name.
 2000-05-28 15:15:14 +00:00
cg
2d78819395 fix the return value of the SOUND_PCM_WRITE_CHANNELS ioctl 
re-enable old pcm ioctls
 2000-05-27 14:40:17 +00:00
cg
fe693a0d08 move various fields from pcm_channel to snd_dbuf 
improve chn_read code- don't stop/restart on overrun, just dump data

more error checking on ioctls
 2000-05-26 21:55:13 +00:00
cg
437ef4fa6b if we have a codec init routine, fail the attach if init fails 2000-05-26 21:42:50 +00:00
cg
e7de7487d9 handle emulated dma reads 
don't try to get sample size from snd_dbuf
 2000-05-26 21:15:47 +00:00
jake
961b97d434 Back out the previous change to the queue(3) interface. 
It was not discussed and should probably not happen.

Requested by:		msmith and others
 2000-05-26 02:09:24 +00:00
jake
d93fbc9916 Change the way that the queue(3) structures are declared; don't assume that 
the type argument to *_HEAD and *_ENTRY is a struct.

Suggested by:	phk
Reviewed by:	phk
Approved by:	mdodd
 2000-05-23 20:41:01 +00:00
nyan
5921014a42 Oops, rman_get_bushandle() should be converted to rman_get_virtual() 
if resources are mapped to memory.
 2000-05-20 16:15:50 +00:00
nyan
61405e3c6a Supported the mss on PC-98 and Sound Blaster 98. 
Submitted by:	"T.Yamaoka" <taka@windows.squares.net>
 2000-05-19 15:41:52 +00:00
cg
85a224d838 fix a speed bug that nobody noticed 2000-05-15 02:10:27 +00:00
phk
36c3965ff9 Separate the struct bio related stuff out of <sys/buf.h> into 
<sys/bio.h>.

<sys/bio.h> is now a prerequisite for <sys/buf.h> but it shall
not be made a nested include according to bdes teachings on the
subject of nested includes.

Diskdrivers and similar stuff below specfs::strategy() should no
longer need to include <sys/buf.> unless they need caching of data.

Still a few bogus uses of struct buf to track down.

Repocopy by:    peter
 2000-05-05 09:59:14 +00:00