auglx(4) is an audio(4) driver for the AC'97 audio codec found on

some AMD Geode LX systems with CS5536 companion chip.  It works
similar to auich(4) and auixp(4), but the hardware dependent parts
are quite different.

Tested with various PC-Engines ALIX boards (1B, 3C3) and a WebDT 186
board.

feedback many, ok deraadt & jmc (documentation)

3 files changed, 47 insertions, 5 deletions

diff --git a/share/man/man4/man4.i386/Makefile b/share/man/man4/man4.i386/Makefile
index ca02420c368..79c243d4abd 100644
--- a/share/man/man4/man4.i386/Makefile
+++ b/share/man/man4/man4.i386/Makefile
@@ -1,9 +1,9 @@
-#	$OpenBSD: Makefile,v 1.66 2008/06/14 21:31:46 mbalmer Exp $
+#	$OpenBSD: Makefile,v 1.67 2008/06/25 15:27:34 mbalmer Exp $
 #	from: @(#)Makefile	5.1 (Berkeley) 2/12/91
 #	Id: Makefile,v 1.4 1995/12/14 05:41:38 deraadt Exp $
 
-MAN=	amdpcib.4 amdmsr.4 apm.4 autoconf.4 bios.4 cpu.4 elansc.4 esm.4 \
-	geodesc.4 glxpcib.4 glxsb.4 gscpcib.4 gscpm.4 gus.4 ie.4 \
+MAN=	amdpcib.4 amdmsr.4 apm.4 auglx.4 autoconf.4 bios.4 cpu.4 elansc.4 \
+	esm.4 geodesc.4 glxpcib.4 glxsb.4 gscpcib.4 gscpm.4 gus.4 ie.4 \
 	ichpcib.4 intro.4 ioapic.4 \
 	joy.4 le.4 lms.4 mcd.4 mem.4 mms.4 mtrr.4 npx.4 nvram.4 pas.4 \
 	pcibios.4 pctr.4 piixpcib.4 pss.4 sb.4 \
diff --git a/share/man/man4/man4.i386/auglx.4 b/share/man/man4/man4.i386/auglx.4
new file mode 100644
index 00000000000..e40d5223e6b
--- /dev/null
+++ b/share/man/man4/man4.i386/auglx.4
@@ -0,0 +1,40 @@
+.\"	$OpenBSD: auglx.4,v 1.1 2008/06/25 15:27:34 mbalmer Exp $
+.\"
+.\" Copyright (c) 2008 Marc Balmer <mbalmer@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: June 25 2008 $
+.Dt AUGLX 4 i386
+.Os
+.Sh NAME
+.Nm auglx
+.Nd AMD Geode LX CS5536 integrated AC'97 audio device
+.Sh SYNOPSIS
+.Cd "auglx* at pci?
+.Cd "audio* at auglx?"
+.Sh DESCRIPTION
+The
+.Nm
+device driver supports the integrated AC'97 audio controller
+of the AMD Geode LX CS5536 companion chip.
+.Sh SEE ALSO
+.Xr ac97 4 ,
+.Xr audio 4 ,
+.Xr intro 4 ,
+.Xr pci 4
+.Sh HISTORY
+The
+.Nm
+device driver first appeared in
+.Ox 4.4 .
diff --git a/share/man/man4/pci.4 b/share/man/man4/pci.4
index b8a697a3006..3028ab421b2 100644
--- a/share/man/man4/pci.4
+++ b/share/man/man4/pci.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pci.4,v 1.252 2008/06/09 06:08:44 jmc Exp $
+.\"	$OpenBSD: pci.4,v 1.253 2008/06/25 15:27:34 mbalmer Exp $
 .\"	$NetBSD: pci.4,v 1.29 2000/04/01 00:32:23 tsarna Exp $
 .\"
 .\" Copyright (c) 2000 Theo de Raadt.  All rights reserved.
@@ -31,7 +31,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 9 2008 $
+.Dd $Mdocdate: June 25 2008 $
 .Dt PCI 4
 .Os
 .Sh NAME
@@ -328,6 +328,8 @@ VGA graphics cards
 .El
 .Ss Audio devices
 .Bl -tag -width 10n -offset ind -compact
+.It Xr auglx 4
+AMD Geode LX CS5536 AC'97 audio device
 .It Xr auich 4
 ICH-based PCI audio device
 .It Xr auixp 4