Commit Graph

859 Commits

Author SHA1 Message Date
Dag-Erling Smørgrav
f834a1168c Add (but do not connect) a half-finished driver for Aureal Vortex cards.
The mixer works, pcm support is half done.
2003-06-01 11:58:46 +00:00
Orion Hodson
4f3204ef22 Fix lock order reversal when opening device and chn_reset fails.
Submitted by: Jan-Espen Pettersen <sigsegv@leakingmemory.org>
Tested by: Georg Funk <georgfunk@web.de>
2003-05-01 16:31:21 +00:00
Alexander Kabaev
104a9b7e3e Deprecate machine/limits.h in favor of new sys/limits.h.
Change all in-tree consumers to include <sys/limits.h>

Discussed on:	standards@
Partially submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-04-29 13:36:06 +00:00
John Baldwin
6faa2f6d6e Comment out the mixer entry for igain for the mic 20dB boost for now since
it can cause feedback problems on some laptops.

Reviewed by:	orion
2003-04-23 16:49:53 +00:00
Orion Hodson
61a0da1de5 Add eMicro codec ids. 2003-04-21 04:48:40 +00:00
Orion Hodson
96524a52b6 Use SOUND_MIXER_IGAIN to toggle 20dB mic boost for want of a better
place for it.

Assorted comments.

Submitted by: luigi
2003-04-21 03:47:28 +00:00
Orion Hodson
6635978f23 Additional malloc failure checks. 2003-04-20 17:08:56 +00:00
David E. O'Brien
82d4d32d65 more style(9) changes. 2003-04-20 09:07:14 +00:00
David E. O'Brien
e3da61d733 more style(9) changes. 2003-04-20 08:37:29 +00:00
David E. O'Brien
ee1ca8b7f5 A few style(9) fixes. 2003-04-20 07:43:09 +00:00
David E. O'Brien
aca6bb0d8c Sync with Creative's 8010.h rev 1.39. 2003-04-18 04:13:38 +00:00
Orion Hodson
5a289baba9 Perform warm or cold reset AC97 per the spec depending on state of the
codec during initialization.  This code mirrors the reset code used on
the VIA82c686 and fixes a codec initialization failure (SoundMAX
AD1885) reported by Matthias Schuendehuette.
2003-04-17 15:04:11 +00:00
Hidetoshi Shimokawa
30eaffaf6c Fix bogus maxsegsz parameter for bus_dma_tag_create().
MFC: 1 week
2003-04-16 05:03:35 +00:00
Matthew N. Dodd
533294b956 - Don't call pci_enable_io() in drivers (unless needed for resume).
- Don't test memory/port status and emit an error message; the PCI
  bus code will do this now.
2003-04-16 03:16:57 +00:00
Orion Hodson
ba548c643a Additional codec ids. 2003-04-04 07:37:25 +00:00
Orion Hodson
538b04e4ad Fix mismatch between bus address stored for buffer descriptors and
actual address of buffer descriptor.  This should fix the reported
calibration failures and subsequent speed problems with ich chipsets.

Minor calibration comment updates.
2003-04-04 07:15:19 +00:00
Orion Hodson
6084370fe4 Perform warm reset if codec reports ready on attach.
Move AC97 link control power up poke so it is always performed on attach.
2003-03-28 16:33:15 +00:00
Orion Hodson
abe88fc972 Re-work ac97 initialization to match cold reset described in AC97r.23
and be prepared to wait much longer for codec to become ready.

Credit to Hugo D. Valentim <hvalentim@gmx.net> for reporting the
problem, providing useful pointers, and repeated diff testing.
2003-03-26 06:11:36 +00:00
Orion Hodson
8f832fd0ba For the VIA8233A use multi-sgd register set for primary playback
channel and disable DXS3.  Several users have reported DXS3 as playing
at half speed on the 8233A revision of the chipset.  This implicitly
means no SPDIF for VIA8233A users.
2003-03-26 05:51:13 +00:00
Orion Hodson
78a248c1db Add defines for low power and second codec ready. 2003-03-26 05:35:38 +00:00
Jake Burkholder
227f9a1c58 - Add vm_paddr_t, a physical address type. This is required for systems
where physical addresses larger than virtual addresses, such as i386s
  with PAE.
- Use this to represent physical addresses in the MI vm system and in the
  i386 pmap code.  This also changes the paddr parameter to d_mmap_t.
- Fix printf formats to handle physical addresses >4G in the i386 memory
  detection code, and due to kvtop returning vm_paddr_t instead of u_long.

Note that this is a name change only; vm_paddr_t is still the same as
vm_offset_t on all currently supported platforms.

Sponsored by:	DARPA, Network Associates Laboratories
Discussed with:	re, phk (cdevsw change)
2003-03-25 00:07:06 +00:00
Orion Hodson
600f6cbaa2 Distinguish between register sets that depend on ac97 caps (wr0, wr1,
msgd) and those that don't (dxs0-3) when reporting format caps.
2003-03-20 20:07:18 +00:00
Orion Hodson
9963235abc Correct vendor id for ALC101. 2003-03-20 18:17:39 +00:00
Orion Hodson
b2a0f525e6 Correct CS4205 base vendor id.
Reported by:    Christophe Juniet and Mark Santcroos.
2003-03-12 15:11:25 +00:00
Orion Hodson
a7576e2e4b Back out last commit, which is fine in theory, but ignores the fact
that a lock is held whilst the allocations are made (M_WAITOK -> M_NOWAIT).
2003-03-05 14:48:28 +00:00
Orion Hodson
876d09d890 Attempt a hard reset if AC97 codec is not ready on attach.
Halt attach if mixer_init fails.

Prompted by: points raised by Hugo Valentim <hvalentim@gmx.net>.
2003-03-05 05:56:18 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Orion Hodson
19921b23b5 o Move vendor ids into separate table.
o Add assorted vendor and codec ids.
2003-02-28 18:04:52 +00:00
Scott Long
4bc7efe837 Add the ID for the CS4205 codec found in Dell laptops. Obtained from
the CS4205 spec.
2003-02-27 03:51:43 +00:00
Olivier Houchard
7ee68e82e7 Add SigmaTel STAC9750 entry.
Submitted by:	Paulius Bulotas <paulius.bulotas@microlink.lt>
2003-02-26 18:39:04 +00:00
Olivier Houchard
33673595a6 Unbreak emu10k1 by properly using the buffer address.
New contestant for the lamest commit of the year award:	cognet
2003-02-26 16:11:18 +00:00
Orion Hodson
a4273e83bc Replicate OSS behaviour when rate settings fails.
PR:	kern/26563
2003-02-26 14:38:19 +00:00
Maxime Henrion
07159f9c56 Cleanup of the d_mmap_t interface.
- Get rid of the useless atop() / pmap_phys_address() detour.  The
  device mmap handlers must now give back the physical address
  without atop()'ing it.
- Don't borrow the physical address of the mapping in the returned
  int.  Now we properly pass a vm_offset_t * and expect it to be
  filled by the mmap handler when the mapping was successful.  The
  mmap handler must now return 0 when successful, any other value
  is considered as an error.  Previously, returning -1 was the only
  way to fail.  This change thus accidentally fixes some devices
  which were bogusly returning errno constants which would have been
  considered as addresses by the device pager.
- Garbage collect the poorly named pmap_phys_address() now that it's
  no longer used.
- Convert all the d_mmap_t consumers to the new API.

I'm still not sure wheter we need a __FreeBSD_version bump for this,
since and we didn't guarantee API/ABI stability until 5.1-RELEASE.

Discussed with:		alc, phk, jake
Reviewed by:		peter
Compile-tested on:	LINT (i386), GENERIC (alpha and sparc64)
Runtime-tested on:	i386
2003-02-25 03:21:22 +00:00
Brian Feldman
3fbe138ca9 It seems that sound(4)'s feeder routines don't need to allocate memory
without waiting, since they are called from a system-call context only.
This appears to fix all sorts of problems with open("/dev/dsp", O_WRONLY)
randomly returning ENXIO.

Found by:	cognet
2003-02-23 20:49:45 +00:00
Orion Hodson
148f84cf1e Fix compilation on alpha. Pointy hat to Marcel. 2003-02-23 01:06:58 +00:00
Orion Hodson
c7bbf97e00 o Add back support for DXS channels.
o Make DXS3 the primary playback channel.  It may be the only
universally supported channel with the assorted revisions of this
chipset.

o Add sysctl and handler for enabling s/pdif output from DXS3.
2003-02-22 23:28:15 +00:00
Orion Hodson
3299968464 Clean up viachan_init. 2003-02-21 01:47:59 +00:00
Orion Hodson
439fa3dd0a Fix assignment of record sgd_addr and clean up via8233chan_init. 2003-02-21 01:47:17 +00:00
Olivier Houchard
38cc994207 Implement a "sndbuf_getbufaddr" function and use it instead of vtophys().
Reviewed by:	orion
2003-02-20 17:31:12 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Brian Feldman
d00d7d5c39 Sound devices were being leaked by dsp_open() not actually releasing the
channels it allocates if chn_reset() on them resulted in failure.
ARROW'D!
2003-02-11 16:58:54 +00:00
Yoshihiro Takahashi
ac7b094dca Include <isa/isavar.h> to fix building on alpha. 2003-02-08 07:05:07 +00:00
Yoshihiro Takahashi
3febcc57ec - Clean up ISA DMA supports.
- Rename all sndbuf_isadma* functions to sndbuf_dma* and move them into
  sys/dev/sound/isa/sndbuf_dma.c.

No response from:	sound
2003-02-07 14:05:34 +00:00
Orion Hodson
63679b6573 Fix comment typo.
Sync with userland test framework which now deals better with pcm feeder kobj
emulation.

Reduce max rate from 96kHz to 48kHz as userland tests found a few bad
points about 90kHz and we don't care about operating up there for now.
2003-02-06 17:32:02 +00:00
Orion Hodson
faea679930 Avoid zero padding when feeding read channels. chn_rdfeed has no way
of knowing data size transformations of feeder chain and in some cases
this means too much data is pulled through chain, eg converting input
stream from 16bits to 8bits on 16bit only h/w.

PR: kern/37831
Submitted by: Harti Brandt <brandt@fokus.fraunhofer.de>
2003-02-03 15:02:28 +00:00
Orion Hodson
ac224567bf Remove mono encodings from vchan format and mixer description. Fixes
mono formats at 44.1kHz playing at double speed when vchans are
enabled.
2003-02-03 03:20:27 +00:00
Orion Hodson
a825c6e59e Print ac97 name/id on normal boot.
Fix typo reported in pr misc/47794.
2003-02-03 01:38:43 +00:00
Alfred Perlstein
c023201af1 remove MIN now that it's a standard kernel define 2003-02-02 13:21:05 +00:00
Alfred Perlstein
8deebb0160 Consolidate MIN/MAX macros into one place (param.h).
Submitted by: Hiten Pandya <hiten@unixdaemons.com>
2003-02-02 13:17:30 +00:00
Orion Hodson
456922d5f2 o Constrain inputs to 25Hz granularity so interpolator can operate
between any pair of values in range 4-96kHz.  Thanks to Ken Marks for
discovering there were problems with the previous version.

o Use a non-recursive gcd routine.
2003-01-30 16:32:56 +00:00
Orion Hodson
cb4458e030 Disable DRA to fix problems with recording. 2003-01-26 04:23:23 +00:00
Orion Hodson
f9eb140935 Add ac97_patch.[ch] that provide space for ac97 codec specific patches. 2003-01-25 16:54:05 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Orion Hodson
4a532ff091 Re-implemention of the interpolation code used for sample rate
conversion.  The new version has improved interpolation accuracy and
maintains the timing relationship between the input and output signals
exactly.

Approved by:	cg
2003-01-20 00:54:24 +00:00
Matthew N. Dodd
6dc61b5ae5 - GC a few more hand-rolled 'abs' macros.
- GC a few hand-rolled min()/max() macros while I'm here.
2003-01-15 02:15:57 +00:00
Olivier Houchard
e550089d43 Don't call destroy_dev it a channel has children.
vchan creation doesn't lead to /dev entry creation if the new vchan is the
first child of a channel,
This fix a panic that happens when loading a sound driver module, creating
vchans and unloading the driver.

Approved by:	cg
MFC after:	3 days
2003-01-14 17:13:52 +00:00
Orion Hodson
916aaded05 Add Realtek ALC650 id.
Submitted by:	"Mikko S. Hyvarinen" <morphy@morphy.iki.fi>
MFC after:	5 days
2003-01-13 17:43:49 +00:00
Orion Hodson
a7697e5514 Add nForce2 device id.
Submitted by:	"Mikko S. Hyvarinen" <morphy@morphy.iki.fi>
MFC after:	5 days
2003-01-13 17:42:13 +00:00
Matthew N. Dodd
dd815daba5 - Add acpi module binding.
- Restore speed and format settings on resume for CS423x and
  CS423x-PCI devices.
2003-01-08 06:24:25 +00:00
Brian Feldman
a8be3e63ce Fix the duplicate unlock of the pcm read channel in certain cases.
Reviewed by:	cg
2003-01-05 07:32:33 +00:00
Jens Schweikhardt
9d5abbddbf Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup,
especially in troff files.
2003-01-01 18:49:04 +00:00
Semen Ustimenko
83190e29d3 Do not return(foo()) in void function.
Submitted by:	marius@alchemy.franken.de
MFC after:	3 days
2002-12-18 22:53:24 +00:00
Cameron Grant
00acb1337e (hopefully) fix build breakage some people are seeing
Approved by:	re
2002-11-26 18:16:27 +00:00
Cameron Grant
67beb5a5c8 various fixes to eliminate locking warnings
Approved by:	re
Reviewed by:	orion
2002-11-25 17:17:43 +00:00
Cameron Grant
68f4e7f1d3 various fixes to eliminate locking warnings
Approved by:	re
Reviewed by:	orion
2002-11-25 17:07:33 +00:00
Cameron Grant
0586ff0d84 if the list of supported formats is empty, fail the attach instead of
panicing later.  this is a band-aid pending further investigation.

MFC After:	7 days
Approved by:	re
2002-11-25 17:03:39 +00:00
Josef Karthauser
8ecdcb3ff3 Packed structures are defined differently in older gcc's, like the one
currently in -stable.  Put the exception into usb.h instead of having it
hard coded in the sound code.
2002-11-06 21:37:21 +00:00
Olivier Houchard
e33bee0756 Call pcm_chn_destroy() in pcm_killchan() so that channel mutexes are destroyed and struct pcm_channel freed.
Reviewed by:	cg
MFC after:	3 days
2002-11-04 19:12:02 +00:00
Marcel Moolenaar
e9be79d69c Suppress the uninitialized variable warning on ia64 introduced by
the previous commit by initializing i and j. These initializations
will normally be eliminated by the compiler.
2002-10-17 03:45:34 +00:00
Olivier Houchard
89ca562efb Fix support for the ALi M5451 (rev 0.2) chip.
Reviewed by:	orion, mux
Approved by:	mux (mentor)
MFC after:	1 week
2002-10-14 11:47:37 +00:00
Bruce Evans
ab85003bf5 Fixed breakage from removing the used include of <sys/buf.h> in the
previous commit:
Include <sys/mutex.h> and its prerequisite <sys/lock.h> instead of
depending on namespace pollution in <sys/buf.h>.  Only do this in the
__FreeBSD_version > 500000 case although the __FreeBSD_version < 500000
case has already rotted.
2002-09-15 08:21:14 +00:00
Poul-Henning Kamp
296bbb4cfb FreeBSD -current doesn't need <sys/buf.h> or <sys/bio.h>. 2002-09-14 18:58:36 +00:00
Scott Long
5ffa65f9ab Sigh. The fix to the suspend code wasn't complete, since the resume
code was broken in the same way.

Submitted by:	co9@xs4all.nl
MFC after:	3 days
2002-09-04 08:13:36 +00:00
Maxim Sobolev
5cfa81a801 - Improve AC97 presence check and move it from fm801_attach() to fm801_probe();
- add bus capabilities into the driver, so that it is possible for a radio
  driver to attach to it to use shared resources of fm801 chip. The radio
  driver itself will be committed later.

MFC after:	1 week
2002-09-03 08:58:15 +00:00
Maxim Sobolev
d8afaeb24b Whitespace-only: don't mix tabs and spaces for doing identation. 2002-08-30 14:21:01 +00:00
Scott Long
c02a39a15d Fix a silly off my one error that caused crashes on resume in certain
circumstances.  The problem was only reported with -stable, but it's
obviously wrong in -current also.  MFC is forthcoming.

Submitted by:	doconnor@dsoft.com.au
2002-08-29 15:06:26 +00:00
Orion Hodson
47d5a0f3e5 Marginally simplify dsp_open error handling by adding an early test to
determine liklihood of opening device in requested directions.  Makes for
simpler error handling and change should close kern/35004.

PR: kern/35004.
2002-08-28 15:19:30 +00:00
Orion Hodson
933ce6fa4b Add suspend and resume support.
Contributed by:	Takanori Watanabe <takawata@FreeBSD.org>
PR:		kern/41809
2002-08-25 02:00:49 +00:00
Bruce Evans
760e2cb04a Fixed editing errors in rev.1.4 which manifested as printf format errors
at compile time and probably as panics at runtime.
2002-08-25 01:32:22 +00:00
Nick Sayer
47172de8a2 Be sure to unregister from sndstat on unregister. Gets rid of phantom
sndstat output after removing uaudio.
2002-08-24 19:13:11 +00:00
Orion Hodson
4408eb15b0 Make sure channel buffer start is associated with channel, otherwise
getptr is broken.  Noise reported by Thomas Draney <tmdraney@yahoo.com> who
also tested the patch.
2002-08-23 20:54:32 +00:00
Orion Hodson
108082c42e s/AC97_MIX_PHONES/AC97_MIX_AUXOUT/ to match ac97r2.{2,3}.
Attempt to determine what function of AUX_OUT is: "True line level
out", "Headphone out", or "4-Channel out" and frig OSS mixer label
accordingly.

Addresses problem raised by Randy Bush on -multimedia of not being
able to hear audio on ich2 m/b which was eventually found to be
because the mixer monitor value was 0.  On this h/w the label
"monitor" should now be presented as the marginally more intuitive
"ogain".
2002-08-23 06:19:28 +00:00
Archie Cobbs
4a6a94d8d8 Replace (ab)uses of "NULL" where "0" is really meant. 2002-08-22 21:24:01 +00:00
Orion Hodson
2296709020 Back out last commit. Needs slightly more subtle handling. 2002-08-20 08:02:56 +00:00
Orion Hodson
14213e7d3e Cater for ich4 quirks.
Reported by: Jacob Rhoden
Tested by: Jacob Rhoden, mp
2002-08-19 16:03:56 +00:00
Orion Hodson
42e67fd3e7 Apply reference counting patch. Fixes problem of two applications
opening the device, eg one read only and one write only, and the
reference count being non-zero when both exit rendering device
permanently busy.

PR:		kern/35004
Submitted by:	Bill Wells
MFC after:	3 days
2002-08-18 14:17:06 +00:00
Orion Hodson
b383a8478c Fix VRA configuration.
Reported and fixed by: Grzybowski Rafal <grzybek@inferno.mikrus.pw.edu.pl>
2002-08-18 00:29:08 +00:00
Orion Hodson
ae83180158 Support for VIA VT8233 audio controller. 2002-08-17 16:23:44 +00:00
Orion Hodson
67a97e1522 Remove support for the vt8233. Specs for chipset changed mid-revision
so this code was not working for the newer VIA chipsets.
2002-08-17 16:13:29 +00:00
Mark Peek
eabc182e02 Add PCI ID for the ICH4 AC97 controller. 2002-08-12 15:45:12 +00:00
Josef Karthauser
3b7efc56d0 Use the hw.usb sysctl tree instead of debug.usb.
Requested by:	imp
2002-08-08 12:05:51 +00:00
Josef Karthauser
528d1a7fbc Replace the FOO_DEBUG definitions with USB_DEBUG, and switch the
debugging levels to off by default.  Now that debug levels can be
tweaked by sysctl we don't need to go through hoops to get the
different usb parts to produce debug data.
2002-07-31 14:34:36 +00:00
Josef Karthauser
6ada40b009 Make this compile with the debugging options switched on. 2002-07-31 14:27:40 +00:00
Josef Karthauser
0e6b196686 Get bored with hard coded debug level variables and introduce a debug.usb
sysctl tree for tweaking them real-time.

Reviewed by:	iedowse
2002-07-31 13:33:55 +00:00
Maxim Sobolev
47c7de587b Add support for controlling line1 mixer device, which on some cards represents
onboard FM tuner.

MFC after:	2 weeks
2002-07-30 16:24:00 +00:00
Maxim Sobolev
b047aa218b Add a quick check that device actually has sound capabilities. The problem
is that some cards built around fm801 chip have the same device ID, only
have radio tuner onboard, but no sound capabilities. Therefore, with such
card inserted and `device pcm' in kernel the user has a big problem, as
the fm801 driver effectively hangs the machine when trying to initialise
nonexistent ac97 codecs (it does 500 retries with 1 second interval!).
It would be better if MediaForte's engeneers were smart enough to put
different device ID into such cards, but it isn't an option.

MFC after:	2 weeks
2002-07-30 10:54:19 +00:00
Brian Feldman
ca33ae2367 Fix some of the places where sound(4) can sleep with a lock held. (Help
courtesy of fenner).
2002-07-25 04:49:45 +00:00
Doug Ambrisko
fed38951fd Fake a resume method for this chip via calling detach/attach. This lets
ThinkPads using this chip to have sound after a suspend/resume sequence
without resorting to kldunload/kldload.

MFC after:	1 week
2002-07-24 21:27:22 +00:00
Alexander Kabaev
61698e0ca1 Fix the sound driver vchan support to work when hw.snd.maxautovchans
has been specified through /boot/loader.conf as opposed to setting it
in /etc/sysctl.conf. Only PCMDIR_PLAY channel can be used as a parent
of virtual channel. Do not initialize a new vchan for a given physical
channel if other physical channel already has one created.

PR:	31597
Approved by:	obrien (mentor)
2002-07-23 14:50:51 +00:00
Orion Hodson
7cf0e77a00 Move lock in pcm_chn_add() to after malloc.
PR:             kern/40157
Submitted by:   Dan Lukes <dan@obluda.cz>
2002-07-22 02:38:20 +00:00
Peter Wemm
7c65416558 Make this compile.
uaudio.c:1822: warning: `uaudio_ctl_get' defined but not used
2002-07-22 00:11:35 +00:00
Nick Sayer
d807a231a2 Add uaudio -- a USB audio device driver.
This driver actually works slightly better on -stable than on -current
(the system locks on detach on -current), so it should be MFC'd somewhat
sooner.

This driver currently points out a difficulty in the sound device framework.
The PCM unregister routine is allowed to refuse the detach if the device is
in use. In the case of a USB device, however, this unregistration is much more
mandatory in nature, since the device is *actually* gone when this call is
made. The sound subsystem really should not refuse an unregistration and
should take its own steps to reject further I/O. As a result, if you detach
a USB sound device while it is in use, you can expect a panic shortly
thereafter.

This device cannot currently record audio. Some routines are unwritten as
of yet in uaudio.c to support recording.

This device hangs my -current box on detach. I don't know why. This does
not happen on my -stable machine.

Obtained from:	Hiroyuki Aizu
MFC after:	2 weeks
2002-07-21 17:28:50 +00:00
Mark Murray
64d85ef750 Use semicolons at the end of function-like macros for the sake of
consistency, style and future cleanliness.
2002-07-15 13:03:10 +00:00
Robert Drehmel
0a17f47b92 Reenable the m3 interrupts in m3_pci_resume() and do not
enable them in m3_pci_attach().
2002-07-08 11:41:53 +00:00
Scott Long
63393eea99 Fix a botched flag clear operation. Rumor has it that this also fixes
the funky-volume-settings-on-startup problem.

Reviewed by:	the channel that shall not be named
MFC after:	7 days
2002-06-28 06:11:26 +00:00
Scott Long
f4df40b218 Delay the AC97 calibration until after the system clock has been
calibrated.  This fixes the problem where playback and recording do
not run at the correct speed.  It probably also eliminates the
need for the hacks/workarounds/sysctl's that were previously
devised to deal with this, but I will leave that for a different
time.

Reviewed by:	orion
2002-06-27 22:36:01 +00:00
Robert Drehmel
9ce4f54341 Enable mixer interrupts after the mixer is initialized,
otherwise we might get interrupts and are unable to
handle them properly, which results in a page fault.

PR:		kern/39549
Submitted by:	Gil Kloepfer <gil@arlut.utexas.edu>
2002-06-24 15:28:47 +00:00
Hellmuth Michaelis
30d12b5c86 Fix driver to re-enable sound output on AD1816 based cards caused by an
obviously bogous return value of ad1816chan_setformat().
PR:             37932
Submitted by:   Martin Kaeske <Martin.Kaeske@Stud.TU-Ilmenau.DE>
Reviewed by:    hm
MFC after:      10 days
2002-06-09 14:20:17 +00:00
Bruce Evans
e788f79698 Fixed printf format errors which apparently crept in while -Wformat was
disabled for gcc-3.
2002-05-25 11:18:03 +00:00
Peter Wemm
9cfd8eb371 Try and solve some cases of labels at end of compound statements that gcc
now objects to (as it should, it is not legal C).
2002-05-19 06:31:56 +00:00
Orion Hodson
7dace039d8 No longer attempt to power off the ACLINK during suspend - luigi
reports this causes his ich machine to hang.
2002-05-05 15:37:09 +00:00
David E. O'Brien
90a78bd0ba makeobjops.awk is stricter on syntax than the perl version. 2002-05-01 03:52:40 +00:00
David E. O'Brien
82303b6b14 Remove the trailing ^M's. makeobjops.awk does not like them. 2002-05-01 03:07:40 +00:00
Cameron Grant
21ed9908a2 add a missing \n to an unregister failure message 2002-04-28 22:59:45 +00:00
Cameron Grant
9dbee70d4a recognise ct5880-e
Submitted by:	SONODA Yoshihide <yshd@na.rim.or.jp>
2002-04-28 22:38:23 +00:00
Orion Hodson
c6d4b83ad1 Add ac97_reset function that polls ready bits in power register. One
component in tweaks required for the ICH3 controller in the thinkpad
x22 reported by Colin Perkins on -multimedia.
2002-04-26 15:27:56 +00:00
John Baldwin
0654f06291 Cast another bus_addr_t to long long for a printf to quiet a warning on
alpha.
2002-04-16 01:58:13 +00:00
John Baldwin
77b6db948d Recognize the AC97 interface to the onboard sound controller on the Nvidia
nForce chipset.  Playback at least seems to work fine with the ich driver
out of the box.

Sponsored by:	The Weather Channel
Help from:	cg
2002-04-15 20:42:40 +00:00
John Baldwin
e789153cfc Use bus_addr_t instead of u_int for local variables that are derived from
the per-channel bus_addr_t offset.  Also, cast the offset to (long long)
and use %#llx instead of %#x to fix printf warnings on architectures where
sizeof(bus_addr_t) != sizeof(int).
2002-04-15 19:16:37 +00:00
Ollivier Robert
a8851d32b1 Remove a spurious warning as x is always initialised before use.
es137x.c: In function `es1371_rdcd':
es137x.c:598: warning: `x' might be used uninitialized in this function

PR:		kern/35408
Submitted by:	Thomas Quinot <thomas@cuivre.fr.eu.org>
2002-04-15 14:43:23 +00:00
John Hay
fcd478479d Fix the play / record rate setting so that it actually works.
The extra microphone channel capability is part of the "normal" ac97
capabilities and not an extended ac97 capability. Now recording on
codecs without a seperate mic channel works.

MFC after:	1 week
2002-04-14 10:39:59 +00:00
John Baldwin
2c823989e1 Fix a warning due to the code assuming sizeof(int) == sizeof(void *) which
is not true on the alpha.  I think that other parts of this code also make
this implicit assumption as well.
2002-04-11 15:31:01 +00:00
John Baldwin
6008862bc2 Change callers of mtx_init() to pass in an appropriate lock type name. In
most cases NULL is passed, but in some cases such as network driver locks
(which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used.

Tested on:	i386, alpha, sparc64
2002-04-04 21:03:38 +00:00
John Baldwin
489c22ebb8 Add lock type arguments to callers of snd_mtxcreate(). 2002-04-04 20:56:47 +00:00
John Baldwin
2c69ba8741 Change snd_mtxcreate() to accept a lock type as an extra argument that is
passed to mtx_init().
2002-04-04 20:54:27 +00:00
Mike Barcroft
08f8120ab2 Include <machine/limits.h> for definition of ULONG_MAX. Remove a
duplicate include.
2002-03-25 09:23:41 +00:00
Alfred Perlstein
85f190e4d1 Fixes to make select/poll mpsafe.
Problem:
  selwakeup required calling pfind which would cause lock order
  reversals with the allproc_lock and the per-process filedesc lock.
Solution:
  Instead of recording the pid of the select()'ing process into the
  selinfo structure, actually record a pointer to the thread.  To
  avoid dereferencing a bad address all the selinfo structures that
  are in use by a thread are kept in a list hung off the thread
  (protected by sellock).  When a selwakeup occurs the selinfo is
  removed from that threads list, it is also removed on the way out
  of select or poll where the thread will traverse its list removing
  all the selinfos from its own list.

Problem:
  Previously the PROC_LOCK was used to provide the mutual exclusion
  needed to ensure proper locking, this couldn't work because there
  was a single condvar used for select and poll and condvars can
  only be used with a single mutex.
Solution:
  Introduce a global mutex 'sellock' which is used to provide mutual
  exclusion when recording events to wait on as well as performing
  notification when an event occurs.

Interesting note:
  schedlock is required to manipulate the per-thread TDF_SELECT
  flag, however if given its own field it would not need schedlock,
  also because TDF_SELECT is only manipulated under sellock one
  doesn't actually use schedlock for syncronization, only to protect
  against corruption.

Proc locks are no longer used in select/poll.

Portions contributed by: davidc
2002-03-14 01:32:30 +00:00
Seigo Tanimura
01d901fff3 Do not call a synthesizer with a sequencer lock held. 2002-03-10 16:56:38 +00:00
Orion Hodson
38c81beede Suspend and resume related patches from Toshikazu Ichinoseki <t.ichinoseki@nifty.com>.
PR's: kern/35484, kern/35230.
2002-03-04 00:36:04 +00:00
Orion Hodson
b3aeda3f1f Add support for VT8233. 2002-03-01 20:30:13 +00:00
Dag-Erling Smørgrav
a0eed7bc1c Add a sysctl, sysctl hw.snd.report_soft_formats, that controls whether the
AIOGCAP ioctl reports software-emulated formats.  It defaults to on.  People
who use performance-sensitive audio software and do not want it to pick a
software-emulated audio format instead of one supported by their hardware
should turn it off.

This unbreaks isdnphone(1) on systems with PCM-only sound cards.

Approved by:	cg
2002-02-24 00:49:43 +00:00
Alfred Perlstein
472cd8b5ef Add play (but not record) support for the Sis 7012.
Submitted by: Mike Meyer <mwm@mired.org>
2002-02-19 00:59:23 +00:00
Thomas Gellekum
cc9f4eb939 Add support for the Aztech 2320 chip.
Reviewed by:	cg
Obtained from:	NetBSD (partly)
2002-02-05 12:09:23 +00:00
Seigo Tanimura
38b968c3a5 - Do not hang if the resource allocation fails.
- Add another quirk entry of SB AWE64.

PR:		kern/32530
Submitted by:	Magnus Backstrom <b@etek.chalmers.se>
2002-02-05 06:52:56 +00:00
Scott Long
60d1d6861b Recent changes to newpcm require that the CHANNEL_SETFORMAT op return 0
for success, non-zero otherwise.  The maestro and maestro3 drivers were
returning the format code, which was being interpreted as a failure code.
Fixed.  No one seems to have noticed that the maestro driver was broken,
but I'll fix it anyways.

MFC after:	2 weeks
2002-01-27 23:09:41 +00:00
Cameron Grant
b8a3639565 * improve error handling
* be more specific in verbose boot messages
* allow the feeder subsystem to veto pcm* attaching if there is an error
  initialising the root feeder
* don't free/malloc a new tmpbuf when resizing a snd_dbuf to the same size as
  it currently is
* store the feeder description in the feeder structure instead of mallocing
  space for it
2002-01-26 22:13:24 +00:00
Scott Long
436c9b651a Fix code that had rotted behind debugging macros.
Approved by:	cg (in principle)
MFC after:	2 weeks
2002-01-25 04:14:12 +00:00
Cameron Grant
be27d718c0 a buffer offset equal to the buffer size is illegal too, fix assertion in
sndbuf_getbufofs()
2002-01-25 02:39:34 +00:00
Cameron Grant
f8db81f347 cosmetic change, free b instead of c->bufhard for consistency within
chn_kill()
2002-01-25 02:36:22 +00:00
Cameron Grant
4c68642adb improve sndstat output of feederchains so it can be understood without
reading the feeder sourcecode
2002-01-23 06:02:15 +00:00
Cameron Grant
4e60be3473 print warnings if a pcm*.buffersize hint is out of range or a non-power-of-2 2002-01-23 05:49:41 +00:00
Cameron Grant
23bc171b29 fix some comments accidentally hit by search/replace several revisions ago 2002-01-23 05:41:35 +00:00
Cameron Grant
0dd4f3508e set the speeds the right way round for recording using the rate feeder 2002-01-23 05:35:12 +00:00
Cameron Grant
1e59d53c22 add more error checking in chn_init() and chn_reset() 2002-01-23 05:21:27 +00:00
Cameron Grant
79e6a82b48 make the feederchain builder work for recording. this has not been tested
extensively as none of my testboxes have speakers or an audio source at
present, but the chains built look correct and reading /dev/audio (ulaw,
translated from signed 16 bit little-endian) gives values within the
expected range for silence.
2002-01-23 05:10:56 +00:00
Cameron Grant
f6126456ef don't bother checking if an unsigned parameter is less than 0 in a KASSERT 2002-01-23 04:50:51 +00:00
Cameron Grant
095159ecd1 add more error checking to open of /dev/dsp* and /dev/audio* - if the
default format for the chosen subdevice cannot be obtained return an error
instead of returning success with an indeteterminate format selected.

note that this should never happen once the feederchain builder works for
recording.
2002-01-23 04:44:03 +00:00
Cameron Grant
1c72c53f4e don't allow mmap beyond the end of the buffer
Submitted by:	Philippe Anel <philippe.anel@noos.fr> (partially)
2002-01-23 04:32:18 +00:00
Orion Hodson
bd8e0aee01 Change ich_calibrate to busy wait on buffer fill level and use a more
likely looking rate calculation.

Install interrupt handler before calling ich_init as the initialization
occasionally generates spurious interrupts.

These changes are derived from cg's work in progress version of this
driver.
2002-01-18 18:44:41 +00:00
Seigo Tanimura
5ddd093d23 Add the system default timer engine. 2002-01-04 01:16:18 +00:00
Seigo Tanimura
995231304d - Provide toggles to show debug messages. Set new sysctl variables
hw.midi.debug and hw.midi.seq.debug to 1 to enable debug log.

- Make debug messages human-frendly.

- Implement /dev/music.

- Add a timer engine required by /dev/music.

- Fix nonblocking I/O.

- Fix the numbering of midi and synth devices.
2002-01-04 01:13:49 +00:00
Seigo Tanimura
05331bc6d4 - Do not uiomove with a mutex locked.
- Move from msleep/wakeup to condvar.

- Return either zero or a positive errno value from a function.
  Return additional result via references.

- Unify the typedef of callback functions.
2002-01-01 17:36:26 +00:00
Cameron Grant
193d571957 make mmapped vchans work 2001-12-23 13:10:29 +00:00
Pierre Beyssac
5a8c4e90b9 Fixes apparent hang at probe time due to an extremely long timeout
(experienced with an Opti931/ISA PnP card).

Approved by:	cg
2001-12-21 23:26:55 +00:00
Cameron Grant
b83a42d36f fix mmapped playback
remove dead debugging code
2001-12-21 22:34:01 +00:00
Orion Hodson
aaa167872e Save and restore state for suspend/resume.
PR:		kern/28692
Obtained from:	SAKIYAMA Nobuo <sakichan@sakichan.org>
2001-12-21 19:20:28 +00:00
Orion Hodson
df6ee7b7a1 Correct unexpected interrupt detection. 2001-12-19 18:26:53 +00:00
Orion Hodson
faee270315 Nitlets. 2001-12-19 18:04:04 +00:00
Orion Hodson
23d2179744 Clear resume interrupts - these can occur during initialization and
must be cleared to prevent machine hanging (presently aflicts -current
and -stable).

Problem reported by Bruce Montague <brucem@cse.iitkgp.ernet.in>

PR:		kern/29769 (probably)
2001-12-19 17:38:38 +00:00
Orion Hodson
0225c5ac86 Add calibration test to determine extent of AC97 overclocking (if any). 2001-12-18 03:29:31 +00:00
John Baldwin
7e1f6dfe9d Modify the critical section API as follows:
- The MD functions critical_enter/exit are renamed to start with a cpu_
  prefix.
- MI wrapper functions critical_enter/exit maintain a per-thread nesting
  count and a per-thread critical section saved state set when entering
  a critical section while at nesting level 0 and restored when exiting
  to nesting level 0.  This moves the saved state out of spin mutexes so
  that interlocking spin mutexes works properly.
- Most low-level MD code that used critical_enter/exit now use
  cpu_critical_enter/exit.  MI code such as device drivers and spin
  mutexes use the MI wrappers.  Note that since the MI wrappers store
  the state in the current thread, they do not have any return values or
  arguments.
- mtx_intr_enable() is replaced with a constant CRITICAL_FORK which is
  assigned to curthread->td_savecrit during fork_exit().

Tested on:	i386, alpha
2001-12-18 00:27:18 +00:00
Orion Hodson
2ae4ee833d Added a sysctl control variable "ac97rate" to allow manual tuning of
the link rate - some ich motherboards overclock ac97 out of the box.

Will hopefully replace this with a callibration loop in time for 4.5R
freeze.

Problem reported by Luigi Rizzo and fix derived from his code (put
diff in ich.c rather than ac97.c).

MFC after:	3 days
2001-12-17 01:57:42 +00:00
Orion Hodson
1abb0234c3 Addition of sysctl variable to enable spdif. By default spdif is disabled.
MFC after:	3 days
2001-12-17 01:39:36 +00:00
Guido van Rooij
b60e55dbd0 Get rid of irritating (bogus) message:
pcm0: ac97 codec failed to reset extended mode (0, got 80)
This was due to not masking off the correct extended function bits
in the read value from the extended status reg.

MFC after:	2 days
2001-12-10 20:27:18 +00:00
David E. O'Brien
6e551fb628 Update to C99, s/__FUNCTION__/__func__/,
also don't use ANSI string concatenation.
2001-12-10 08:09:49 +00:00
Guido van Rooij
3068bdba98 Fix resume for HP Omnibook 500's.
MFC after:	1 week
2001-12-05 10:36:32 +00:00
Mitsuru IWASAKI
a02ab1042e Add suspend/resume support.
MFC after:	1 week
2001-11-24 18:00:33 +00:00
Orion Hodson
21f3068887 Fix typo introduced with last commit. 2001-11-22 23:38:26 +00:00
Orion Hodson
eb5b9d0b87 Correct extmode initialization.
MFC after:	3
2001-11-21 04:26:04 +00:00
Orion Hodson
647fbfebc5 Emit a warning if invalid mode passed to ac97_setextmode.
MFC after:	3 days
2001-11-21 04:08:10 +00:00
Orion Hodson
2065c8c619 Set extmode according to extcaps. Fixes codec sample rate failures
that causes noisy playback with rates other than 48k (reported by
Olexander Kunytsa).

MFC after:	3 days
2001-11-21 04:06:52 +00:00
Jeroen Ruigrok van der Werven
41425f4fac Remove clkrun_hack for ThinkPad 570.
PR:		28031
Submitted by:	Tan Koan-Sin <freedom@csie.nctu.edu.tw>
MFC after:	2 weeks
2001-11-15 18:51:08 +00:00
Seigo Tanimura
b9d9d8e74c Avoid crash of minor numbers between /dev/midistat and /dev/dspr*. 2001-11-03 12:47:19 +00:00
Peter Wemm
aaa3add4ea Add Id for 82801CA (ICH3?). The ich driver seems to work fine on the
laptop that had it.
2001-11-03 05:07:59 +00:00
John Baldwin
02185af5a9 Change the module name from 'snd_sonicvibes' to 'snd_vibes' as that is
the filename (thus the "old" module name) and the name used by
snd_driver.ko.
2001-10-24 21:44:07 +00:00
John Baldwin
579f17a038 Change module name from 'snd_als' to 'snd_als4000' to match name in
snd_driver.ko.
2001-10-24 21:42:06 +00:00
John Baldwin
0ff24d06f7 Change the module name from 'via' to 'snd_via82c686' to match the KLD
filename and in snd_driver.ko.
2001-10-24 21:38:08 +00:00
John Baldwin
ee1fbec1bf Change the module name from 'snd_cmipci' to 'snd_cmi' to match the
filename, module name in the loader, the dependency in snd_driver.ko, and
to be consistent with other sound drivers.
2001-10-24 21:35:31 +00:00
Cameron Grant
16a33022e7 fix SNDCTL_DSP_GETISPACE behaviour 2001-10-24 12:40:54 +00:00
Cameron Grant
8309fd9aef improve recording behaviour 2001-10-24 12:33:21 +00:00
Warner Losh
565fcd9dbb These two used sioreg.h as well. This is mildly bogus, but it is harder
to fix right in a hurry.

This (almost) fixes LINT.

Submitted by:	bde
2001-10-22 15:59:49 +00:00
Scott Long
73b9d66d9a Turn on the hardware volume buttons that are present on most laptops with
these chips.  There is a new hint, hint.pcm.N.hwvol_config, that can be set
to 1 or 0 to select which pins the buttons are connected to.  I'm open to
suggestions on where to document this.  Also bump the number of playback
channels up to 4.

MFC after:	3 days
2001-10-14 19:22:51 +00:00
Orion Hodson
9b6a5708db use pcm_getbuffersize() 2001-10-10 17:56:35 +00:00
Scott Long
baadfb4c1e Update to using the pcm_getbuffersize() method.
Fix an off-by-one error in the saving of the dsp memory.
Up the play channels to 2.

MFC after:	3 days
2001-10-09 19:46:09 +00:00
Cameron Grant
a791cfee44 use pcm_getbuffersize()
only creat a mic recording channel if the codec supports it
2001-10-08 06:10:39 +00:00
Cameron Grant
50388172c5 use pcm_getbuffersize()
use seperate dma tags for buffers and control info
2001-10-08 06:01:13 +00:00
Cameron Grant
39dbd126c7 use pcm_getbuffersize() 2001-10-08 05:59:54 +00:00
Cameron Grant
82ab7a3bc2 * register the correct number of channels
* include hw buffer size in sndstat info
2001-10-07 23:31:52 +00:00
Cameron Grant
a9d2ee22ac use mixer channel numbers, not channel masks- this should fix sb/sbpro mixer
problems.
2001-10-07 23:28:34 +00:00
George C A Reid
8c65132c76 Add another pnpid for the AWE64
PR:		30909
Submitted by:	Kinji Itoh <kinji-i@gray.plala.or.jp>
MFC after:	7 days
2001-09-29 12:38:58 +00:00
Cameron Grant
11149a9ac8 release isa dma channels on unload. 2001-09-29 08:01:42 +00:00
Cameron Grant
374e1c5baa allow the hardware buffer size to be controlled with hints
release isa dma channels on unload (ad1816, ess, sb8)
2001-09-29 07:57:07 +00:00
John Baldwin
ed01445d8f Use the passed in thread to selrecord() instead of curthread. 2001-09-21 22:46:54 +00:00
Cameron Grant
a6295c60ae when setting blocksize, fix blockcount to 2 to reduce latency with smaller
block sizes.
2001-09-18 15:19:44 +00:00
Cameron Grant
c2995ba2d4 make buffer size adjustable. 2001-09-18 15:12:35 +00:00
Cameron Grant
fca71897c4 don't enable the mic record channel unless the codec supports it.
allow hardware buffer size to be specified using hints.
2001-09-18 14:53:01 +00:00
Cameron Grant
a67fe5c1d6 change tracking of channel counts.
add method for retrieving "buffersize" hints for pcm devices, adjusted for
specified minimum, maximum and default values.
2001-09-18 14:50:52 +00:00
Cameron Grant
a3a1ce3024 add a tunable/sysctl, hw.snd.targetirqrate, to modify the default target
irq rate for apps that do not set a blocksize.
2001-09-18 14:45:09 +00:00
Cameron Grant
5d91ad679d add a method for retrieving codec capabilities 2001-09-18 14:34:59 +00:00
Seigo Tanimura
4ce6a64b25 Catch up to the last commit of KSE. 2001-09-15 08:14:23 +00:00
George C A Reid
5c25132af5 - Correctly increment the channel refcount in dsp_open() such that it is
no longer possible to unload the driver module while sound is playing
  (which resulted in a panic).
- Fix a similar problem with the sndstat device that I found while looking
  at the above.
- Append a newline character to error messages in pcm_unregister()

Reviewed by:	cg
MFC after:	10 days
2001-09-14 20:26:03 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
Brian Feldman
a46252c61f Convert the CMedia driver to using a device mutex and INTR_MPSAFE. 2001-09-08 05:20:52 +00:00
Cameron Grant
506a5308bc add a method for recording of specific channels for devices with more than
one hardware record channel.  new devices, /dev/dsprX.Y where X is unit
number and Y is channel index.
2001-09-05 16:28:41 +00:00
Cameron Grant
c2e6dd76ce don't try to dump nonexistent data when recording 2001-09-05 14:49:44 +00:00
Orion Hodson
bb76bd1180 Return updated blocksize from setblocksize function. 2001-09-03 02:14:55 +00:00
Orion Hodson
61608985c7 Fix return value of cs4281chan_setblocksize. 2001-09-03 01:05:04 +00:00
Orion Hodson
256e749243 Fix return value of svchan_setblocksize.
Expand probing range.
2001-09-03 01:03:50 +00:00
Orion Hodson
167d1bcd19 Fix return value of setblocksize functions. Recording is interspersed
with silent intervals otherwise.
2001-09-03 00:45:00 +00:00
Cameron Grant
edecdda7b9 tweaks to reduce latency/pauses in output 2001-08-29 09:17:43 +00:00
George C A Reid
0a1e38d38a Add support for the Acer Labs M5451 chip.
Submitted by:	Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
2001-08-29 09:04:22 +00:00
Cameron Grant
a32858897e add some extra diagnostic info to sndstat output. 2001-08-29 02:49:54 +00:00
Cameron Grant
9924faf6e7 * change buffering method a bit
* swap record/mic channels
* initialise all channels
* align dma buffers to 8 bytes

Submitted by:	Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
(mostly)
2001-08-29 02:31:03 +00:00
Cameron Grant
4f4449e01c now we have the rate feeder, we don't need to constrain the default channel
speed.  however, continue to do so for record channels until the feederchain
builder is fixed.
2001-08-27 01:02:13 +00:00
Cameron Grant
52eb6afd0c MFS rev 1.8.2.8:
release resources on detach

Submitted by:	"Christopher N . Harrell" <cnh@netvmg.com>
2001-08-27 00:54:26 +00:00
George C A Reid
874f2e78b4 Add support for the SiS 7018
PR:		30100
Submitted by:	Ada Lim <adal@cse.unsw.edu.au>
2001-08-26 19:15:28 +00:00
Cameron Grant
4132a3b206 the feederchain builder is currently broken for recording channels. disable
it until it is fixed.  this limits recording to native formats and speeds
only.
2001-08-23 12:27:27 +00:00
Cameron Grant
334326a17f handle bogus values passed to SOUND_PCM_WRITE_CHANNELS/SNDCTL_DSP_CHANNELS
ioctls better- if 0 is passed, return the current setting.  if 1 or 2 are
passed, behave accordingly.  treat values >2 as 2.

PR:		kern/29964
2001-08-23 12:21:12 +00:00
Cameron Grant
48875621e1 make the 4dwave nx chip work
Submitted by:	Philippe Anel <xigh@noos.fr>
2001-08-23 12:02:29 +00:00
Cameron Grant
92f39b2c05 MFS: make SNDCTL_DSP_SETTRIGGER work 2001-08-23 11:58:38 +00:00
Cameron Grant
1662598f0c MFS: allow multiple opens of mixer devices 2001-08-23 11:56:07 +00:00
Cameron Grant
67b1dce3bc many changes:
* add new channels to the end of the list so channels used in order of
addition

* de-globalise definition of struct snddev_info and provide accessor
functions where necessary.

* move the $FreeBSD$ tag in each .c file into a macro and allow the
/dev/sndstat handler to display these when set to maximum verbosity to aid
debugging.

* allow each device to register its own sndstat handler to reduce the amount
of groping sndstat must do in foreign structs.
2001-08-23 11:30:52 +00:00
George C A Reid
1ad86e6dd7 Set up the via_chinfo structures properly so we write to the correct
registers later on; this fixes the VIA82C686 sound problems recently
reported by a number of people.
2001-08-02 22:13:10 +00:00
Scott Long
19f2be11b0 Limit the device to only one playback channel until I can figure out why
a) newpcm insists on using only the highest number channel available, and
b) the maestro3 driver no longer likes anything above channel 0.
2001-07-19 20:53:52 +00:00
Scott Long
e93d24c2f0 Fix an off-by-one error in the dma tag. This was causing the VM system to
freak out occasionally.

MFC after:	1 week
2001-07-19 20:51:29 +00:00
Peter Wemm
57385865a9 Somehow I missed this. Use INTR_TYPE_AV (high priority) instead of
INTR_TYPE_TTY (lowest priority).
2001-07-09 23:44:54 +00:00
Cameron Grant
41a019c08d * simplify
* add support for mic record channel

* add support for setblocksize

* make mpsafe

* make getptr accurate

* reduce buffer size from 64k to 16k for better synchronisation
2001-07-03 17:27:13 +00:00
Cameron Grant
cbe7d6a3ed remove obsolete typedefs.
only define INTR_TYPE_AV if it is not already defined.
2001-07-03 12:53:09 +00:00
Brian Feldman
bc0e6469ff Correct obviously wrong mistakes. 2001-07-02 23:47:23 +00:00
Matt Jacob
5640e0ac5a make it compile again in -current 2001-07-02 17:36:11 +00:00
Brian Feldman
5e6abe66d8 Detect the device on e.g. Dell OptiPlex GX110s. 2001-07-02 15:29:38 +00:00
Brian Feldman
0cfa4761f7 Make all this compile on 4.3, modulus sbuf. 2001-07-02 15:27:28 +00:00
Cameron Grant
1b6c76a2fe intel ich/ich2 driver - this needs some work but is functional enough for
the impatient.

Hardware...
Provided by:    ps
Lost by:        <censored>
Found by:       <censored>
Not delivered by:       Ashley Penney <ashp@unloved.org>
Retrieved by:   greid, Andrew McKay <andy@openirc.co.uk>
Delivered by:   Andrew McKay <andy@openirc.co.uk>

PR:             kern/25507
Submitted by:   Katsurajima Naoto <raven@katsurajima.seya.yokohama.jp>
2001-07-01 19:38:58 +00:00
Cameron Grant
113375dc42 add module version/dependancies 2001-07-01 18:59:15 +00:00
Cameron Grant
c76f01164f don't set a flag that is already set 2001-07-01 18:57:16 +00:00
Cameron Grant
4712b1eba1 set default 'monitor' volume (ac97 headphones) to 75% 2001-07-01 18:53:24 +00:00
Cameron Grant
f637a36cfd don't flag the playback hardchan as busy on devices with only one of them.
if a device has vchans already but they are all busy, allocate another one
at open() time, up to a maximum of hw.snd.maxvchans.

when creating/destroying vchans, don't make/remove a devnode for the
first/last one as it replaces a hardchan.
2001-06-27 19:59:45 +00:00
Cameron Grant
aa0baad55b tidy up/simplify dsp_clone() 2001-06-27 19:51:02 +00:00
Cameron Grant
cd9766c5f8 add a tunable/sysctl, hw.snd.autovchans. if this is set to a value n where
n > 0, n vchans will be assigned to any devices that subsequently register
with a single playback channel.
2001-06-26 21:54:55 +00:00
Cameron Grant
8e81760b1a the turtle beach santacruz implements ac97 eapd in an inverted sense -
inform the ac97 code of this.
2001-06-23 18:00:06 +00:00
Cameron Grant
f00f162a5f add defines and ifdefs so this code will compile on 4.x
add spls so this code will work on 4.x
2001-06-23 17:36:51 +00:00
Cameron Grant
79bb7d52b3 move a private struct definition from ac97.h to ac97.c
add proper handling of cards which take eapd=1 to mean 'produce sound'
instead of 'external amplifier power down'
2001-06-23 17:32:40 +00:00
George C A Reid
733a4ea771 Use the M_ZERO flag to malloc(9)
Reviewed by:	cg
MFC after:	1 week
2001-06-21 19:45:59 +00:00
Cameron Grant
b30d115684 stop csa from panicing in clkrun_hack() - we were using free'd memory
don't leak memory in clkrun_hack()

Submitted by:	grog (partially)
2001-06-18 19:58:03 +00:00
Thomas Moestl
916076fefc Call bus_teardown_intr when csa_attach fails after the interrupt has
been set up.

PR:		kern/28178
Reviewed by:	cg
MFC after:	2 weeks
2001-06-18 18:36:34 +00:00
Cameron Grant
74ffd13814 use devclass_get_maxunit() correctly 2001-06-18 00:10:47 +00:00
Cameron Grant
faeebea2b8 revise dsp_clone() to return the first nonbusy channel instead of simply
cycling channel numbers.

remove unused fields from struct snddev_info.
2001-06-17 23:23:06 +00:00
Cameron Grant
5210620e98 fix a potential panic in dsp_clone() if no pcm devices were detected 2001-06-17 20:15:29 +00:00
Peter Wemm
46700f1259 Use INTR_TYPE_AV for the interrupt handlers because:
1: most drivers are sensitive to timing, and
2: the handlers are MPSAFE and need a chance to get into the kernel
before some other non-mpsafe handler blocks the ithread on Giant in
shared irq cases.

Reviewed by:	cg  (in principle)
2001-06-16 22:59:46 +00:00
Cameron Grant
d95502a838 use a global devclass for all drivers - i'm not entirely sure why this
worked before.

mixer, dsp and sndstat are seperate devices - give them their own cdevsws
instead of demuxing requests sent to a single cdevsw.

use the si_drv1/si_drv2 fields in dev_t structures for holding information
specific to an open instance of mixer/dsp.

nuke /dev/{dsp,dspW,audio}[0-9]* links - this functionality is now provided
using cloning.

various locking fixes.
2001-06-16 21:25:10 +00:00