From owner-freebsd-multimedia Sun Dec 6 23:59:43 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id XAA00155 for freebsd-multimedia-outgoing; Sun, 6 Dec 1998 23:59:43 -0800 (PST) (envelope-from owner-freebsd-multimedia@FreeBSD.ORG) Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id XAA00145 for ; Sun, 6 Dec 1998 23:59:40 -0800 (PST) (envelope-from luigi@labinfo.iet.unipi.it) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id GAA14292; Mon, 7 Dec 1998 06:51:54 +0100 From: Luigi Rizzo Message-Id: <199812070551.GAA14292@labinfo.iet.unipi.it> Subject: Re: Crystal Semiconductor and PCM driver question. To: dkelly@hiwaay.net (David Kelly) Date: Mon, 7 Dec 1998 06:51:53 +0100 (MET) Cc: multimedia@FreeBSD.ORG In-Reply-To: <199812070257.UAA27446@n4hhe.ampr.org> from "David Kelly" at Dec 6, 98 08:57:24 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-freebsd-multimedia@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > driver invokes the calibrate mode implemented in register 9, bits D3 and > D4. Actually I'm fairly certain the hardware doesn't get calibrated. > Register definition on page 36, How To Calibrate on page 67. probably. it did not seem necessary on the cs42311, cs4232, cs4236, cs4237 (all the ones i have) but maybe they have changed something. > Considering I'm the one that has the problem and can replicate it, have > been studying the code looking for the appropriate place to calibrate. > mss_attach() in ad1848.c looks like a good place as the calibration in this case, do it in the pnp attach routine for the 4235 (cs423x_attach() or something) similar to what is done for the opti931. cheers luigi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message