Contents

1. 1 CAUTION
2. 2 OPENSOLARIS CONTRIBUTION STATUS
3. 3 LIMITATION
4. 4 COMPILING
5. 5 TESTED ENVIRONMENT
6. 6 REFERENCE
7. 7 CONTACT

CAUTION

This audiohd driver patch was created for OpenSolaris developper and provide preliminary function of 92HD206 codec. This driver have *NOT* production stableness,  *NO WARRENTY*, and also * O B S O L E T E D* .

Now, audiohd driver gained codecs parser in snv_99 ( SXCE 99 ) . You can drive most of  audiohd devices without device specific patch. If you have trouble with  driving audiohd devices, I RECCOMEND YOU TO CONSIDER UPGRADING SOLARIS TO LATEST ONE.

This page describe about patch that I  contribute for OpenSolaris project, for historical meaning only.

OPENSOLARIS CONTRIBUTION STATUS

Date	Progress
2008 APR 08	Submitted RFE to OpenSoalris bug database, registered as Bug ID 6685751.
2008 SEP 08	Synopsis was fixed and available on ONNV repository, BUD ID:6740761.

LIMITATION

• audiohd driver just support 1 input and 1 record stream. You can playback only 2-channel.
• Audiostream output from Front HeadPhone and Front LineOUT only. Other port include SPDIF outputs no signal.
• Record loopback unavailable.

COMPILING

This patch was created for latest OpenSolaris onnv-gate source tree. You must make Build Environment of onnv-gate.To compile with 92HD206 support, apply patch and build as usual.

TESTED ENVIRONMENT

• AMD Phenom 9600 BE
• ECS A780GM-A  Mainboard ( 92HD206 on-board )
• SXCE ( Solaris Express Community Edition )

REFERENCE

• IDT 92HD206 (8-channel HD Audio)  http://www.idt.com/?genID=92HD206&source=products_genericPart_92HD206
• Intel® High Definition Audio Specification http://www.intel.com/standards/hdaudio/
• OpenSolaris Cross Reference: audiohd http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/common/io/audio/sada/drv/audiohd/
• OpenSolaris Developer's Reference Guide http://www.opensolaris.org/os/community/on/devref_toc/
• ECS A780GM-A (V1.0)  http://www.ecs.com.tw/ECSWebSite/Products/ProductsDetail.aspx?DetailID=866&CategoryID=1&DetailName=Feature&MenuID=123&LanID=0
• OpenSolaris Bug Database #6685751 http://bugs.opensolaris.org/view_bug.do?bug_id=6685751

CONTACT

Hiroshi Chonan - chonan at pid0 dot org - SCA # OS0255