Work-in-progress driver for the HP ``Audio1'' device found on the HP 9000/425e

(hp300) and the HP9000/705 and 9000/710 (hppa). 8-bit mono, 8KHz, no surprise
since it is based upon a digital phone chip.
Tested on 425e only so far, and playback only; configured in, but disabled,
on hppa kernels until there are positive test reports (I am not sure the
interrupt assignment on hppa is correct).
And now people no longer can joke about audio on hp300.

2 files changed, 10 insertions, 2 deletions

diff --git a/sys/arch/hp300/conf/GENERIC b/sys/arch/hp300/conf/GENERIC
index a9ab106a3ab..2457542053a 100644
--- a/sys/arch/hp300/conf/GENERIC
+++ b/sys/arch/hp300/conf/GENERIC
@@ -1,4 +1,4 @@
-#	$OpenBSD: GENERIC,v 1.54 2011/08/18 20:03:38 miod Exp $
+#	$OpenBSD: GENERIC,v 1.55 2011/12/21 23:12:03 miod Exp $
 #
 # For further information on compiling OpenBSD kernels, see the config(8)
 # man page.
@@ -133,6 +133,10 @@ safte*		at scsibus?			# SCSI AF-TE
 ses*		at scsibus?			# SCSI enclosure services
 uk*		at scsibus?			# unknown SCSI devices
 
+# 425e digital audio
+arcofi*		at dio?
+audio*		at arcofi?
+
 # ISA devices
 #isa*		at isabr?
 
diff --git a/sys/arch/hp300/conf/files.hp300 b/sys/arch/hp300/conf/files.hp300
index de89cc0fec4..be350469270 100644
--- a/sys/arch/hp300/conf/files.hp300
+++ b/sys/arch/hp300/conf/files.hp300
@@ -1,4 +1,4 @@
-#	$OpenBSD: files.hp300,v 1.34 2011/08/18 20:02:57 miod Exp $
+#	$OpenBSD: files.hp300,v 1.35 2011/12/21 23:12:03 miod Exp $
 #	$NetBSD: files.hp300,v 1.28 1997/05/12 08:23:28 thorpej Exp $
 #
 # hp300-specific configuration info
@@ -125,6 +125,10 @@ file	arch/hp300/dev/dcm.c			dcm	needs-flag
 attach	le at dio
 file	arch/hp300/dev/if_le.c			le
 
+# 425e digital audio
+attach	arcofi at dio with arcofi_dio
+file	arch/hp300/dev/arcofi_dio.c		arcofi_dio
+
 # HP-IB interfaces
 define	hpibdev {}