History log of /freebsd-10-stable/share/man/man4/pcm.4
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# 256281 10-Oct-2013 gjb

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

# 235317 12-May-2012 gjb

General mdoc(7) and typo fixes.

PR: 167776
Submitted by: Nobuyuki Koganemaru (kogane!jp.freebsd.org)
MFC after: 3 days


# 233648 29-Mar-2012 eadler

Remove trailing whitespace per mdoc lint warning

Disussed with: gavin
No objection from: doc
Approved by: joel
MFC after: 3 days


# 233312 22-Mar-2012 joel

Update snd_cmi, snd_csa and snd_emu10kx status.


# 232337 01-Mar-2012 mav

Add driver for the RME HDSPe AIO/RayDAT sound cards -- snd_hdspe(4).
Cards are expensive and so rare, so leave the driver as module.

Submitted by: Ruslan Bukin <br@bsdpad.com>
MFC after: 2 weeks


# 230464 22-Jan-2012 stefanf

Document the values for hw.snd.default_auto.


# 224580 01-Aug-2011 joel

I've rewritten most of this file so assign the copyright to me.

Approved by: re (kib)


# 224548 31-Jul-2011 gjb

mdoc(7) fix for the pcm(4) manual

Spotted by: manlint
Approved by: re (kib)


# 224533 30-Jul-2011 joel

Add a better description, a few examples and a couple of minor fixes.

Reviewed by: brueffer
Approved by: re (kib)


# 211397 16-Aug-2010 joel

Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while
translating these manual pages. Minor corrections by me.

Submitted by: Nobuyuki Koganemaru <n-kogane@syd.odn.ne.jp>


# 210933 06-Aug-2010 joel

Fix typos and spelling mistakes.


# 210676 31-Jul-2010 joel

Fix a bunch of typos and spelling mistakes.


# 202386 15-Jan-2010 ru

Use the newly brought %U macro.


# 195662 13-Jul-2009 joel

Fix a few language nits.

Submitted by: Ben Kaduk <minimarmot@gmail.com>
Approved by: re (blanket)


# 195619 11-Jul-2009 joel

Document the new multichannel support.

Reviewed by: ariff
Approved by: re (blanket)


# 195503 09-Jul-2009 joel

Adjust the description of hw.snd.feeder_rate_polyphase_max and
hw.snd.compat_linux_mmap a bit.

Submitted by: ariff
Approved by: re (blanket)


# 195424 07-Jul-2009 joel

Fix two typos and sort sysctls.

PR: docs/136408
Approved by: re (blanket)


# 195417 06-Jul-2009 joel

Document the new EQ and VPC features along with a few loader tunables.

Reviewed by: ariff
Approved by: re (blanket)


# 194770 23-Jun-2009 joel

Add one more reference to SEE ALSO. Sort while here.

Submitted by: ariff


# 194768 23-Jun-2009 joel

Bring in a few mdoc/language fixes.

Submitted by: ru


# 194664 22-Jun-2009 joel

Start documenting some of the new sound stuff. More is on the way.
Probably also needs some more mdoc love.

Reviewed by: ariff


# 193246 01-Jun-2009 joel

- Remove obsolete and confusing comment about renaming "sound" to "snd".
We will look at renaming stuff for 9.0, but it's far from certain that we
will do it this way.
- Sort sysctl's alphabetically. I'll add a bunch of new sysctl's once
ariff's next mega-patch goes in, and having everything sorted makes my
job easier.


# 171008 23-Jun-2007 joel

Document two new sysctls: hw.snd.compat_linux_mmap and hw.snd.default_auto.

Reviewed by: ariff
Approved by: re (hrs)


# 170168 31-May-2007 joel

Document recent improvements to the sound infrastructure (virtual recording
channels, changed sysctl's and device nodes etc).

Reviewed by: ariff


# 164752 29-Nov-2006 joel

Add the dev.pcm.%d.polling sysctl and a short description.

Reviewed by: ru


# 164615 26-Nov-2006 joel

- Update the Runtime Configuration, FILES and DIAGNOSTICS sections to
the new world order.
- Use our standard section 4 SYNOPSIS.
- Minor nits.

Reviewed by: brueffer, ariff


# 163342 14-Oct-2006 joel

- Use our standard section 4 SYNOPSIS layout.
- Add a bunch of missing Xrefs's.


# 162926 01-Oct-2006 joel

Xref snd_hda(4).


# 154827 25-Jan-2006 joel

- Remove the comment about WSS/MSS cards being the best supported
cards on the market.
- Remove the entire HARDWARE section. It's superfluous since all
snd_* manual pages have their own HARDWARE sections these days.

Reviewed by: brueffer


# 153137 05-Dec-2005 jcamou

Fix a couple typos.

PR: docs/89881
Submitted by: Seán Farley <sean-freebsd@farley.org>
Approved by: trhodes (mentor)
MFC after: 3 days


# 152887 28-Nov-2005 brueffer

Xref snd_atiixp.4


# 151213 10-Oct-2005 joel

- Xref snd_mss(4).
- Remove a few items from the HARDWARE list. This support is
already described in the snd_mss(4) manual page.


# 149199 17-Aug-2005 joel

Bump .Dd before someone notice.

Approved by: brueffer (mentor)


# 149197 17-Aug-2005 joel

Remove a few items from the hardware list. This support is already
covered in the manual pages for each bridge device driver.

Approved by: brueffer (mentor)


# 149097 15-Aug-2005 joel

Xref snd_t4dwave(4).

Approved by: brueffer (mentor)


# 146488 22-May-2005 brueffer

- Add a HARDWARE section based on the previous 'Supported Cards'
subsection and the hardware notes.
- Xref all snd_* drivers

MFC after: 1 week


# 140561 21-Jan-2005 ru

Sort sections.


# 134938 08-Sep-2004 ru

Update sound-related manpages to account for the recent change in
device and module naming. The following files were repo-copied:

csa.4 -> snd_csa.4
gusc.4 -> snd_gusc.4
maestro3.4 -> snd_maestro3.4
sbc.4 -> snd_sbc.4
uaudio.4 -> snd_uaudio.4

The pcm(4) manpage wasn't renamed to sound(4) as there are nearby
plans to rename "device sound" to "device snd", to address the
ambiguity in naming, so pcm.4 is linked to sound.4 for the moment.
(We also mumble something about the future plans in the manpage.)

Removed links from pcm.4 to als4000.4 and emu10k1.4 -- they now
have their own snd_*.4 manpages.

Fixes for recent snd_*.4 manpages: added missing "device sound"
to the SYNOPSIS, fixed hints (they are still "hint.pcm.<unit>"
in most cases).

MT5 after: 3 days


# 131754 07-Jul-2004 ru

mdoc(7) fixes.


# 131065 24-Jun-2004 josef

Document the possibility to set default values for pcm mixer channels
by setting appropriate hints.

E.g.: hint.pcm.0.line="0"

Reviewed by: ru


# 130582 16-Jun-2004 ru

Assorted markup, spelling, and grammar fixes.


# 122767 15-Nov-2003 trhodes

Minor word tweaks.

Submitted by: Mathew Kanner <mat@cnd.mcgill.ca>


# 122741 15-Nov-2003 trhodes

Bring in a 90% rewrite of the pcm.4 manual page. This adds tunables, loader
options, information on VCHANs, and more.

Based on content submitted by: Mathew Kanner <mat@cnd.mcgill.ca> && Cameron Grant
Update requested by: ru, and I think hmp


# 119893 08-Sep-2003 ru

mdoc(7): Use the new feature of the .In macro.


# 117011 28-Jun-2003 ru

Hiten's patchset for section four manpages, slightly edited by me.


# 112609 25-Mar-2003 keramida

Delete MAKEDEV references and update the text about /dev/foo control
devices that return the next available device when opened.

PR: 50280, 50281, 50282, 50283
Submitted by: Sergey A.Osokin <osa@FreeBSD.org.ru>


# 107815 13-Dec-2002 ru

mdoc(7) police: sort xrefs in SEE ALSO.


# 107792 12-Dec-2002 trhodes

Update the pcm(4) manual page to explain devfs, fix a grammar error and
cross-ref devfs(5).

Approved by: re (jhb)


# 86714 21-Nov-2001 ru

mdoc(7) police: anchor punctuation.


# 84877 13-Oct-2001 yokota

Update man pages in the section 4 to match the reality in -CURRENT.

- Change lines referring to kernel configuration file:
device foo0 at isa port xxx irq yyy...
to
device foo
Describe resource "hints" in /boot/device.hints.

- Try to describe resource allocation and probe/attach behavior in the
newbus framework.


# 79538 10-Jul-2001 ru

mdoc(7) police: removed HISTORY info from the .Os call.


# 79454 09-Jul-2001 dd

mdoc(7) police: remove extraneous .Pp before and/or after .Sh.


# 74067 10-Mar-2001 okazaki

Fix typo.

Approved by: tanimura


# 70466 29-Dec-2000 ru

Prepare for mdoc(7)NG.


# 66974 11-Oct-2000 jkoshy

Minor doc tweaks: reorder the "SEE ALSO" section alphabetically; add
punctuation.


# 64794 17-Aug-2000 nsayer

Remove the warning about recording on the Solo. The workarounds appear
to clear up the hwptr problems.


# 64524 11-Aug-2000 sheldonh

Fix hard sentence break and inappropriate use of the Pa macro in
the previous delta.


# 64492 10-Aug-2000 nsayer

Document support for the Solo 1.

Requested by: sheldonh


# 63753 22-Jul-2000 sheldonh

Rework the FILES section to cover the list of common symbolic links
in the /dev directory. Also cover this driver's quirky relationship
with the MAKEDEV script.


# 63665 20-Jul-2000 sheldonh

Add an MLINKS entry which makes snd(4) a link for pcm(4).

Suggested by: Udo Erdelhoff <ue@nathan.ruhr.de>


# 63660 20-Jul-2000 sheldonh

Add a FILES section which, as a side-effect, just so happens to
give device node creation instructions.

PR: 20060
Reported by: "Sean O'Connell" <sto@stat.Duke.EDU>


# 58378 20-Mar-2000 sheldonh

Move the Nm macro from the middle of a sentence onto its own line.

Submitted by: Brian Handy <handy@lambic.physics.montana.edu>


# 57676 01-Mar-2000 sheldonh

Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.


# 57063 08-Feb-2000 ru

-mdoc'ify.


# 56460 23-Jan-2000 asmodai

First round of config related changes to the manpages.

device blah0 -> device blah for PCI devices and busses.


# 56022 15-Jan-2000 tanimura

- Add the man pages for sound card bridge drivers.
(sbc(4), gusc(4), csa(4))
- Update pcm(4) for newpcm.


# 53200 15-Nov-1999 phantom

* remove i386 specific mark
* some style and syntax fixes
* some duplicated $FreeBSD$ tags removed


# 50846 03-Sep-1999 sheldonh

Update the instructions for setting up audio symlinks, now that MAKEDEV
DTRT (well, it's been doing it since rev 1.97).


# 50476 27-Aug-1999 peter

$Id$ -> $FreeBSD$


# 49831 15-Aug-1999 mpp

Various man page cleanup:

- Sort xrefs
- FreeBSD.ORG -> FreeBSD.org
- Be consistent with section names as outlined in mdoc(7).
- Other misc mdoc cleanup.

PR: doc/13144
Submitted by: Alexey M. Zelkin <phantom@cris.net>


# 47337 20-May-1999 yokota

Remove bio/cam/net/tty labels.

OKed by: peter


# 44420 02-Mar-1999 jkoshy

Typo fix.

PR: docs/10348
Submitted by: Chris Costello <chris@holly.dyndns.org>


# 40578 22-Oct-1998 bde

Removed all `vector xxxintr' specifications. Interrupt handlers are now
configured in drivers.


# 38204 09-Aug-1998 jkh

New man page for pcm(4) driver. Me, I think this is more likely
generic and should go one level up, but it can keep the sb(4) man
page company for now until somebody moves all the no-longer-x86-specific
driver man pages up some day.
Submitted by: luigi