From owner-freebsd-multimedia Mon Nov 30 08:50:05 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id IAA14205 for freebsd-multimedia-outgoing; Mon, 30 Nov 1998 08:50:05 -0800 (PST) (envelope-from owner-freebsd-multimedia@FreeBSD.ORG) Received: from fleming.cs.strath.ac.uk (fleming.cs.strath.ac.uk [130.159.196.126]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id IAA14102 for ; Mon, 30 Nov 1998 08:49:52 -0800 (PST) (envelope-from roger@cs.strath.ac.uk) Received: from muir-10 (roger@muir-10.cs.strath.ac.uk [130.159.148.10]) by fleming.cs.strath.ac.uk (8.8.8/8.8.8) with SMTP id QAA21650 Mon, 30 Nov 1998 16:49:31 GMT Message-ID: <3662CC9A.1CFB@cs.strath.ac.uk> Date: Mon, 30 Nov 1998 16:49:30 +0000 From: Roger Hardiman Organization: University of Strathclyde X-Mailer: Mozilla 3.04Gold (X11; I; OSF1 V4.0 alpha) MIME-Version: 1.0 To: multimedia@FreeBSD.ORG Subject: Hauppauge EEPROM contents Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Just though I should post this for the archive before I loose it. Here is my list of the Hauppauge EEPROM contents which I built up for the FreeBSD bt848 driver. If you want further details, I can provide about 20 EEPROM contents dumps from different USA and European cards. I also have email contacts inside Hauppauge who can supply info when we require it. Special thanks to Steve Passe, Amancio Hasty and Randall Hopper and all the others who send in EEPROM contents to me or to the FreeBSD multimedia list. There are 5 datablocks, each can vary in size. Block 1 ======= This is of the format 84 11 00 00 04 followed by 15 bytes or 84 12 00 00 05 followed by 16 bytes In this block, byte 6 is the chipset type (see below) byte 9 is the tuner type (see below) byte 11 and 12 are the model number I'm sure byte 13 is the revision but I cannot decode it. There is also a byte which reports the ability to get Radio but I've forgotten it. Block 2 ======= 84 0a 00 01 01 20 77 00 40 This seems to be common for all cards Block 3 ======= 84 then 3 bytes Bytes 1,2 and 3 are the serial number Block 4 ======= This varies if you have No Stereo decoder, TDA decoder or MSP decoder Within this block, byte 3 tells us the stereo decoder chip type (or no stereo decoder) If byte 3 is 00 == No stereo decoder chip. The block is 5 bytes. EG. 74 02 01 00 03 If byte 3 indicates a MSP chip, the block is 5 bytes, EG 74 02 01 06 02 If byte 3 indicates a TDA chip, the block is 8 bytes, EG 77 02 01 03 03 43 17 12 byte 5, 6 and 7 are used in programming the TDA (the TDA dbx alignment bytes). Each TDA chip needs different values found during card calibration at Hauppage. Block 5 ======= This is 79 followed by a one byte checksum Free Space ========== the remainer of the eeprom is either filled with 00 or with ff. Missing Info ------------ I cannot work out the bits which tell me a) presence of SVIDEO b) presence of Teletext decoder The decode table you need for the chip type, tuner type and steroe chip are Chipset byte 0 Reserved 1 BT815 2 BT817 3 BT819 4 BT815A 5 BT817A 6 BT819A 7 BT827 8 BT829 9 BT848 a BT848A b BT849A c BT829A d BT827A e BT878 f BT879 10 BT880 BUT only 0x09 and 0x0e have been used. Tuner Byte 1 External 2 Unspecified 3 Phillips FI1216 4 Phillips FI1216MF 5 Phillips FI1236 6 Phillips FI1246 7 Phillips FI1256 8 Phillips FI1216 MK2 9 Phillips FI1216MF MK2 a Phillips FI1236 MK2 b Phillips FI1246 MK2 c Phillips FI1256 MK2 d Temic 4032FY5 e Temic 4002FH5 f Temic 4062FY5 10 Phillips FR1216 MK2 11 Phillips FR1216MF MK2 12 Phillips FR1236 MK2 13 Phillips FR1246 MK2 14 Phillips FR1256 MK2 15 Phillips FM1216 16 Phillips FM1216MF 17 Phillips FM1236 18 Temic ??? Stereo Decoder byte 0 None 1 TEA6300 2 TEA6320 3 TDA9850 4 MSP3400C 5 MSP3410D 6 MSP3415 7 MSP3430 -- Roger Hardiman | Telepresence Research Group roger@cs.strath.ac.uk | DMEM, University of Strathclyde tel: 0141 548 2897 | Glasgow, Scotland, G1 1XJ, UK fax: 0141 552 0557 | http://telepresence.dmem.strath.ac.uk To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message