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185 Commits

Author SHA1 Message Date
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
cg
05c83e1b4b fix the 100% cpu in xmms issue 2000-05-04 19:06:34 +00:00
phk
ce2aa22c93 Remove unneeded #include <sys/kernel.h> 2000-04-29 15:36:14 +00:00
cg
dc9d94db23 duh, i forgot to change a bitmask, sorry alexander 
Submitted by:	Alexander Matey <matey@cis.ohio-state.edu>
 2000-04-26 23:08:12 +00:00
cg
a036330123 fix minor numbers for multi-channel devices 
Submitted by:	Alexander Matey <matey@cis.ohio-state.edu>
 2000-04-26 20:06:52 +00:00
cg
31b2ee0458 repo-copied to sys/gnu/dev/sound/pci/emu10k1.h 2000-04-26 19:53:46 +00:00
cg
d392acef96 update for new location of emu10k1.h under sys/gnu 2000-04-26 19:51:19 +00:00
cg
ea94bdbf08 implement settrigger according to spec 
fixes for non-blocking mode
 2000-04-23 18:09:18 +00:00
cg
33a9f13a32 maybe make cmi8330 work - no feedback yet 
implement bass/treble for yamaha opl-sax chips
 2000-04-23 17:57:35 +00:00
cg
3b6430fd03 try the fix from creative bugzilla for nmi problem 
Obtained from:	creative labs bugzilla
 2000-04-18 19:11:38 +00:00
cg
57539462d6 more mmap fixes 2000-04-17 17:06:47 +00:00
cg
d3deb9312d make drivers start at beginning of buffer when triggered - improves mmap. 
not all tested.

not sure about aureal.c or csapcm.c
 2000-04-17 16:57:12 +00:00
cg
6dcc92e9d3 make mmap sort-of work. there seem to be interactions with certain hw 
drivers, so still work in progress.

do various mmap-related ioctls right.

improve blocksize control.

bits of cleanup.
 2000-04-15 05:04:12 +00:00
cg
ce54393508 make poll() dtrt, previously when playing it would trigger if there was less 
than 1 byte ready to play instead of room for at least 1 byte to be written.
similarly for recording.
 2000-04-05 05:54:02 +00:00
cg
3a6463a95b decrease buffer size to 4k 
use a seperate channel for generating irqs so we get a buffer-half-empty
interrupt, prevents repeating on underflow
 2000-04-05 02:14:26 +00:00
cg
a00d5b661c allow /dev/dsp to be opened seperately for reading and writing. 2000-04-05 01:13:42 +00:00
cg
02dcd03a45 try increasing 2ndbuffer size to 64k 2000-04-05 00:56:02 +00:00
cg
322951289b move buffer size definition to .c file for consistency, and reduce it to 4k 2000-04-05 00:38:00 +00:00
cg
21caf00783 make the click on starting output go away 2000-04-04 02:16:15 +00:00
cg
cb309fc3fb fix missing defines and prototype for emu_vdump() 2000-04-03 00:28:43 +00:00
cg
d45e1e2b8b unfinished sblive driver, playback/mixer only for now - not enabled in 
conf/files

i don't seem to be clearing the cache right resulting in a short initial
burst of noise, despite doing the same as creative and alsa.  i'm committing
now so more eyes can pore over the code.
 2000-04-02 07:41:17 +00:00
cg
a3c065ea56 fail in attach if we seem to have no ac97 codec 2000-04-01 22:24:03 +00:00
cg
0136b30782 bump the buffer size from 4k to 16k. should improve performance under load. 2000-04-01 21:28:09 +00:00
cg
fb4f8b3940 split up ess and sb code 
rewrite ess mixer to use native registers
rewrite play/rec code to use more accurate timer when available
add code to use audio2 for playback, but disable it as no irqs are generated
 2000-03-28 18:31:01 +00:00
cg
a553c0f5cf don't check extended features on codecs known to hang. should fix neomagic 
problems.
 2000-03-24 03:14:35 +00:00
cg
951269d7a5 toast warnings on i386 2000-03-20 15:50:08 +00:00
cg
699a6893fb make als120 cards which report dsp version 3.x whilst only supporting 4.x 
and *not* 3.x commands work
 2000-03-20 15:34:27 +00:00
cg
effa7bc907 update the ac97 layer: 
* add a callback for initialising the mixer interface
* support ac97 2.1 variable rate audio feature

fix ac97-using drivers for the above

add suspend/resume support for neomagic
 2000-03-20 15:30:50 +00:00
cg
2a1e86107d add a function to reinitialize the mixer, to be called by drivers on 
resuming after suspend
 2000-03-20 15:21:50 +00:00
n_hibma
da12839ce8 Spelling mistake 2000-03-15 22:11:00 +00:00
phk
8e89e2d03f Stop isadma from abusing the B_READ, B_RAW and B_WRITE flags. 
Define ISADMA_{READ,WRITE,RAW} macros with the same numeric
values as the B_{READ,WRITE,RAW} and use them instead throughout.
 2000-03-13 10:19:32 +00:00
tanimura
27e4b96f78 Add the logical ID of Avance Logic ALS100. The vendor ID is also 
checked, which was introduced in 1.18.

PR:		kern/16487
Submitted by:	Oliver Fromme <oliver.fromme@heim3.tu-clausthal.de>
Approved by:	jkh
 2000-03-09 02:13:21 +00:00
cg
3e2fdbb2dd Partial fix: the following patch correctly configures the card for dual 
channel DMA. The problem was that the SDC bit (0x04) can only be set in
the MCE state.

PR:		kern/16587
Submitted by:	Matthew Reimer <mreimer@vpop.net>
Approved by:	jkh (in person)
 2000-03-05 15:51:09 +00:00
cg
a69329aaa1 fix ess end-of-buffer repeating 
Submitted by:	nhibma
Approved by:	jkh
 2000-02-14 23:37:02 +00:00
peter
7760fba064 Tidy up stray or bogus #if NFOO > 0 and #include "foo.h". 2000-01-29 18:48:30 +00:00
peter
1129f8f225 Remove a rather bizzare set of #ifdefs and #defines that all worked out 
to be a NO-OP.
 2000-01-29 18:44:01 +00:00
cg
c7803fdb7d differentiate cmi8330 and als100 pnp cards based on their vendor id. this 
is a kludge for 4.0
 2000-01-29 00:18:29 +00:00
gallatin
b223e32eee Add support for detection of the ESS 1688 found on my Dell Latitude LM 2000-01-28 04:28:11 +00:00
cg
c54637f284 handle simplex devices right 2000-01-26 20:27:45 +00:00
peter
bd4781a52d Note the PnP id's for the NMX2210 next to the id's where they are used. 
The pnpbios doesn't supply a description in the case we've seen so
supply one.
 2000-01-23 13:17:03 +00:00
tanimura
5ecc620e52 The pointer of the serial FIFO in the DSP seems to make an error 
upon starting/stopping the DSP. Correct the pointer in addition
to clearing the FIFO.
 2000-01-23 07:04:02 +00:00
cg
0a67c016a3 kludge to fix the end-of-sample repeating bug. i don't know why it happens; 
none of my hw does it, but this should fix it for now.

Tested by:	wpaul
 2000-01-18 18:59:03 +00:00
cg
fc15400060 update ac97 layer to use device_printf when printing messages 2000-01-18 17:13:43 +00:00
peter
780b88254a Some SB128's (ES1371) have a different PCI vendor id. Vendor == 0x3274 
instead of the normal 0x1274.

Tested by:	des
 2000-01-17 07:54:00 +00:00
cg
fcb01752cf fix missing \n in sndstat output 2000-01-16 12:52:22 +00:00
cg
e6906410a6 oops, best play format was set to unsigned 16 bit instead of signed 16 bit 
stereo.  remenant from testing.
 2000-01-16 12:05:07 +00:00
cg
4d257ee74f attach to non-ac97 neomagic chips and hope that ac97 ones do not have the 
same pnpbios id
 2000-01-13 06:11:32 +00:00
cg
6ccc3d677e be less verbose 2000-01-13 06:00:57 +00:00
deischen
639e3cda8a Add support for detection of the ESS 1878 chip. 2000-01-12 11:16:23 +00:00
cg
dfec3bcff1 exclude chips with subdevices specified on a list of non-ac97 chips 2000-01-11 10:37:16 +00:00