From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.redhat.com ([209.132.183.28]:35280 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753815Ab3KOLe1 (ORCPT ); Fri, 15 Nov 2013 06:34:27 -0500 From: David Howells In-Reply-To: <20271.1384472102@warthog.procyon.org.uk> References: <20271.1384472102@warthog.procyon.org.uk> To: Antti Palosaari , Mauro Carvalho Chehab Cc: dhowells@redhat.com, linux-media@vger.kernel.org, Jarkko Korpi Subject: Re: I2C transfer logs for Antti's DS3103 driver and DVBSky's DS3103 driver Date: Fri, 15 Nov 2013 11:33:52 +0000 Message-ID: <28089.1384515232@warthog.procyon.org.uk> Sender: linux-media-owner@vger.kernel.org List-ID: I think I've isolated the significant part of the demod register setup. Discarding the reads and sorting them in address order, I see ANTTI DVBSKY DIFFER? ======================= ======================= ======= demod_write(22, [ac]) demod_write(22, [ac]) no demod_write(24, [5c]) demod_write(24, [5c]) no demod_write(25, [8a]) YES demod_write(29, [80]) demod_write(29, [80]) no demod_write(30, [08]) demod_write(30, [08]) no demod_write(33, [00]) YES demod_write(4d, [91]) demod_write(4d, [91]) no demod_write(56, [00]) YES demod_write(61, [5549]) demod_write(61, [55]) no " " demod_write(62, [49]) no demod_write(76, [38]) YES demod_write(c3, [08]) demod_write(c3, [08]) no demod_write(c4, [08]) demod_write(c4, [08]) no demod_write(c7, [00]) demod_write(c7, [00]) no demod_write(c8, [06]) demod_write(c8, [06]) no demod_write(ea, [ff]) demod_write(ea, [ff]) no demod_write(fd, [46]) demod_write(fd, [06]) YES demod_write(fe, [6f]) demod_write(fe, [6f]) no David