Commit Graph

759 Commits

Author SHA1 Message Date
Warner Losh
993fd0c509 PNP BIOS devices are fundamentally different than ISA PNP devices.
These devices should be probed first because they are at fixed
locations and cannot be turned off.  ISA PNP devices, on the other
hand, can be turned off and often can be flexible in the resources
they use.  Probe them last, as always.
2004-12-07 05:30:02 +00:00
Ruslan Ermilov
cf7190f2ea Fix build.
Submitted by:	Taku YAMAMOTO
2004-11-11 13:01:13 +00:00
Julian Elischer
15b0a9c8f7 Add record capability.
Submitted by:	Taku Yamamoto  (original author)
2004-11-10 04:29:09 +00:00
Pyun YongHyeon
7a7386a3e2 Device driver for onboard CS4231 audio controller which is found
on UltraSPARC workstations. The driver is based on OpenBSD's SBus
cs4231 driver and heavily modified to incorporate into sound(4)
infrastructure. Due to the lack of APCDMA documentation, the DMA
code of SBus cs4231 came from OpenBSD's driver.
The driver runs without Giant lock and supports both SBus and EBus
based CS4231 audio controller. Special thanks to marius for providing
feedbacks during the driver writing. His feedback made it possible
to write hiccup free playback code under high system loads.

Approved by:	jake (mentor)
Reviewed by:	marius (initial version)
Tested by:	marius, kwm, Julian C. Dunn(jdunn AT opentrend DOT net)
2004-10-25 10:29:57 +00:00
Nate Lawson
ecb7c87d1c Re-add an acpi attachment for the legacy probe that was inadvertently
removed.
2004-10-15 05:13:25 +00:00
Pyun YongHyeon
cea54ee291 Plug possible memory leak in sound DMA buffer handling. It also
changes return code to ENOMEM in case of allocation failure.

Approved by:	jake (mentor), scottl (co-mentor)
Reviewed by:	truckman, matk
2004-10-15 03:50:04 +00:00
Pyun YongHyeon
a2f4d2f5b0 Limit DMA address space to 1GB since the trident audio cards can't
handle DMA addresses located above 1GB. The LBA(loop begin address)
register which holds DMA base address is 32bits register. But the
MSB 2bits are used for other purposes. This effectivly limits the
DMA address space up to 1GB.

Approved by:	jake (mentor)
Reviewed by:	truckman, matk
2004-10-13 06:04:01 +00:00
Pyun YongHyeon
eba1cb6e3e Audio drivers failed to detect failure condition and attempted to
assign DMA address to the wrong address. It can cause system lockup
or other mysterious errors. Since most sound cards requires low DMA
address(BUS_SPACE_MAXADDR_24BIT) sndbuf_alloc() would fail when the
audio driver is loaded after long running of operations.

Approved by:	jake (mentor)
Reviewed by:	truckman, matk
2004-10-13 05:45:16 +00:00
Nate Lawson
4a25d7ffe2 * Remove the acpi attachment from the es1888. It has an identify method
that conjures up the device node so it isn't true PNP.  Noticed by jhb@.

* Add an attachment for esscontrol since it too uses ISA_PNP_PROBE.

* Move an attachment from snd_mss to snd_pnpmss.  The latter is the real
  PNP user.
2004-10-12 01:56:03 +00:00
Nate Lawson
8909901fdd Add acpi attachments for ISA sound drivers. This is needed so they'll
probe and attach when ACPI is enabled.

Submitted by:	takawata (sbc fix)
MFC after:	1 day
2004-10-11 19:52:31 +00:00
Paul Saab
c6eadeaa66 Add ICH6 support. 2004-09-28 01:32:58 +00:00
Dag-Erling Smørgrav
c70315d4a8 Correct the capitalization of "nVidia". 2004-09-21 13:17:55 +00:00
MIHIRA Sanpei Yoshiro
82ad8eff9e Add support Nvidia nForce2(audio)
PR:		kern/71317
Submitted by:	Mezz <mezz@freebsd.org>
MFC after:	1 week
2004-09-20 07:19:49 +00:00
MIHIRA Sanpei Yoshiro
e99e85532a Add support nForce3 250 audio
PR:		kern/71726
Submitted by:	FUJIMOTO Kou <fujimoto@j.dendai.ac.jp>
MFC after:	1 week
2004-09-20 05:59:17 +00:00
Maxim Sobolev
a02bcc107c Backout the code which tries to use undocumented way to determine if
fm801 has sound capabilities or not. Unfortunately this code doesn't
work as expected.

Submitted by:	many
MFC after:	3 days
2004-09-15 23:47:17 +00:00
Don Lewis
2e715afcac Change sb_lock() calls to sbc_lockassert() and remove the sb_unlock()
calls in sb_cmd2() and sb_getmixer().  The lock has already be grabbed
before these functions are called.

This is a RELENG_5 candidate.

PR:		71189
Submitted by:	stephane
MFC after:	3 days
2004-09-12 18:19:42 +00:00
Don Lewis
ca219d048a Convert sndstat_lock from a mutex to an sx lock. sndstat_read()
holds sndstat_lock across a call to uiomove(), which is not legal
to do with a  mutex because of the possibility that the data transfer
could sleep because of a page fault.  It is not possible to just
unlock the mutex for the uiomove() call without introducing another
locking mechanism to prevent the body of sndstat_read() from being
re-entered.  Converting sndstat_lock to an sx lock is the least
complicated change.

This is a candidate for RELENG_5.

LOR:		030
MFC after:	4 days
2004-09-10 09:37:06 +00:00
Brian Feldman
bf5ab950e3 The new contigmalloc code is exposing a lot of misuses of busdma memory
allocation. Notably, in this case, the driver tries to allocate several
pieces of memory and then fails if the pieces allocated after the first
do not come after it physically, and within a specific range (8MB I
believe).  Of course, this could just as easily fail for any number of
reasons, but it almost always fails now that contiguous allocations start
at the end of possible specified memory locations rather than the beginning.

Allocate all the possibly-needed memory up front, even though it's a waste,
to get around this.  The least bogus solution would be to take the physical
address from the first allocation and create a new tag that specified that
further allocations must follow it within that 8MB window, then use that
when allocating new channels, but that's left for anyone else that really
feels like doing it.

Tested by:	Erwin Lansing <erwin@lansing.dk>
2004-08-22 18:57:40 +00:00
David E. O'Brien
6fbf600e5b Remove rev 1.50. 2004-07-24 15:30:23 +00:00
Seigo Tanimura
0739ea1de2 Rename the sound device drivers:
- `sound'
  The generic sound driver, always required.

- `snd_*'
  Device-dependent drivers, named after the sound module names.
  Configure accordingly to your hardware.

In addition, rename the `snd_pcm' module to `sound' in order to sync
with the driver names.

Suggested by:	cg
2004-07-16 04:00:08 +00:00
Poul-Henning Kamp
3e019deaed Do a pass over all modules in the kernel and make them return EOPNOTSUPP
for unknown events.

A number of modules return EINVAL in this instance, and I have left
those alone for now and instead taught MOD_QUIESCE to accept this
as "didn't do anything".
2004-07-15 08:26:07 +00:00
Marcel Moolenaar
b8c48216b1 Remove DDB. The one user of this macro has been changed to use BVDDB.
Yes, DDB is unrelated to the debugger with the same acronym. Hence,
the change.
2004-07-10 21:13:28 +00:00
Marcel Moolenaar
23decc8a2f s/DDB/BVDDB/g
Note that DDB is unrelated to the debugger with the same acronym.
2004-07-10 21:12:27 +00:00
Bruce M Simpson
588f096065 Check the return value of bus_dmamem_alloc() correctly.
Submitted by:	Darron Broad (with cleanups)
2004-07-04 18:40:36 +00:00
Alexander Leidinger
a92c890fd1 Implement SNDCTL_DSP_SETDUPLEX. This may fix sound apps which want to
use full duplex mode.

Approved by:	matk
2004-07-02 15:31:44 +00:00
Josef El-Rayes
ae6d3a22dc Fix uninitialized variable, that breaks the build.
Approved by: hmp
Reviewed by: chris
Pointy hat to: josef (for ignoring warning)
2004-06-25 16:34:33 +00:00
Josef El-Rayes
8ba7f5cfee Change the possibility to configure pcm(4) via boot/loader.conf
to use boot/device.hints now

As discussed on cvs-src@

Reviewed by:	Hiten Pandya <hmp@backplane.com>
2004-06-24 17:41:20 +00:00
Josef El-Rayes
9d12118e78 Enable pcm to read kenv variables to set default values for
mixer channels.

e.g.: pcm0.line=0

to muten input line per default.

Approved by:    cg
Reviewed by:    le, stefanf
Requested by:   Eugene Grosbein <eugen@grosbein.pp.ru> (implicitly)
PR:             kern/63771
2004-06-20 15:38:11 +00:00
Poul-Henning Kamp
f3732fd15b Second half of the dev_t cleanup.
The big lines are:
	NODEV -> NULL
	NOUDEV -> NODEV
	udev_t -> dev_t
	udev2dev() -> findcdev()

Various minor adjustments including handling of userland access to kernel
space struct cdev etc.
2004-06-17 17:16:53 +00:00
Poul-Henning Kamp
89c9c53da0 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
Josef El-Rayes
134896e1fc Improve mapping of relative to absolute volume.
I added bounds checking to the patch and cg improved
the formular.

Submitted by:	Andriy Gapon <avg@icyb.net.ua>
PR:		kern/65485
Approved by:	cg
Reviewed by:	imp, rwatson, le
2004-06-14 15:01:16 +00:00
David E. O'Brien
07f5454078 Add PCI identifier for Dell modified SBLive! card
Submitted by:	Joseph Dunn <joseph@magnesium.net>
2004-06-13 22:12:02 +00:00
Don Lewis
144a53875b Nuke a cryptic and useless diagnostic printf(). 2004-06-07 12:25:14 +00:00
Maxime Henrion
0547806326 Make the emu10k1 pcm driver INTR_MPSAFE. The locking is modeled
exactly as done in the cmi driver.  I am quite confident this is
safe since I'm runing this for more than two weeks now, on an SMP
box.  A few people tested this patch for me successfully as well.
2004-06-04 16:42:33 +00:00
Seigo Tanimura
a5dc42def9 Axe the old midi drivers and framework. matk has developed a new
module-friendly midi subsystem to be merged soon.
2004-06-01 06:22:59 +00:00
Takanori Watanabe
92fae6e79e Devclass have to be shared with same 'pcm' devclass, or
unit management will corrupt.
2004-05-31 11:38:46 +00:00
Mathew Kanner
3858fd7a0c Add PCI ID for via 8237.
Submitted by:	Josh Elsasser <jre@vineyard.net>
Approved by:	tanimura (mentor)
PR:		kern/61730
2004-05-26 22:05:50 +00:00
Don Lewis
63625ec31e Remove extraneous spaces. 2004-05-13 11:33:44 +00:00
Don Lewis
9d2820eaac Implement sbc_lockassert() and sb_lockassert() functions to allow
proper locking to be checked at runtime.

Remove sb_lock() and sb_unlock() calls from sb_reset_dsp() because the
latter is called from sb_setup() with the lock already held.  Add a
call to sb_lockassert().

Surround the call to sb_reset_dsp() in sb16_attach() with sb_lock()
and sb_unlock() calls.

Tested by:	Bartek Marcinkiewicz <junior AT p233.if.pwr.wroc.pl>
2004-05-13 11:32:54 +00:00
MIHIRA Sanpei Yoshiro
e5728f83a0 Add support CS4294
PR:		kern/66280
Submitted by:	Christian Brueffer <chris@unixpages.org>
2004-05-08 03:41:40 +00:00
Brian Feldman
35ce92de2d Don't do malloc(M_WAITOK) for sound buffers while locks are held. 2004-04-29 02:51:59 +00:00
Brian Feldman
a7d7f349bd This driver certainly works fine turning INTR_MPSAFE back on. For those
of you with other cards, please do review and test the drivers for
MP-safety and disable Giant in the interrupt routines when you are
sure of proper functionality.
2004-04-21 04:23:51 +00:00
Brian Feldman
8fb9a995cf The newpcm headers currently #define away INTR_MPSAFE and INTR_TYPE_AV
because they bogusly check for defined(INTR_MPSAFE) -- something which
never was a #define.  Correct the definitions.

This make INTR_TYPE_AV finally get used instead of the lower-priority
INTR_TYPE_TTY, so it's quite possible some improvement will be had
on sound driver performance.  It would also make all the drivers
marked INTR_MPSAFE actually run without Giant (which does seem to
work for me), but:
	INTR_MPSAFE HAS BEEN REMOVED FROM EVERY SOUND DRIVER!
It needs to be re-added on a case-by-case basis since there is no one
who will vouch for which sound drivers, if any, willy actually operate
correctly without Giant, since there hasn't been testing because of
this bug disabling INTR_MPSAFE.

Found by:	"Yuriy Tsibizov" <Yuriy.Tsibizov@gfk.ru>
2004-04-14 14:57:49 +00:00
Mathew Kanner
236efae6a9 By default, ich4 has NAMBAR and NABMBAR i/o spaces as
read-only.  Need to enable "legacy support", by poking
into pci config space.  (comment from the patch)

Submited by:	Autrijus Tang <autrijus@autrijus.org>
Approved by:	tanimura (mentor)
2004-03-31 00:11:24 +00:00
Marcel Moolenaar
056dc22c4f Actually program the list of recording devices in sv_mix_setrecsrc().
This change has not been tested.

This change was triggered by a gcc(1) warning on ia64 at -O2.  The
variable v was not used after being computed, which resulted in enough
dead code elimination (DCE) to confuse the compiler and emit a bogus
warning about the use of the variable i without prior definition. The
variable i is the loop variable.

Submitted by: des
Responsibility: marcel
2004-03-20 04:38:21 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
Mathew Kanner
0d8ed52ea5 Augment /dev/sndstat with the module names, if applicable.
Approved by:	  tanimura (mentor)
2004-03-06 15:52:42 +00:00
Don Lewis
a3193a9ca3 Create a new mutex type for virtual channels. This allows us to get
rid of the MTX_DUPOK flag on channel mutexes, which allows witness to
do a better job of lock order checking.  Nuke snd_chnmtxcreate() since
it is no longer needed.

Tested by:	matk
2004-02-28 19:47:02 +00:00
Don Lewis
466f31e55b Lock channels only as necessary in dsp_ioctl(), and only lock one
channel at a time unless it is actually necessary to lock both.
This avoids problems with lock order reversal and malloc() calls
with a mutex held when lower level code unlocks a channel, calls malloc(),
and relocks the channel.  This also avoids the cost of some  unnecessary
locking and unlocking.

Tested by:	matk
2004-02-28 19:42:48 +00:00
Poul-Henning Kamp
816d62bbb9 Device megapatch 5/6:
Remove the unused second argument from udev2dev().

Convert all remaining users of makedev() to use udev2dev().  The
semantic difference is that udev2dev() will only locate a pre-existing
dev_t, it will not line makedev() create a new one.

Apart from the tiny well controlled windown in D_PSEUDO drivers,
there should no longer be any "anonymous" dev_t's in the system
now, only dev_t's created with make_dev() and make_dev_alias()
2004-02-21 21:32:15 +00:00