From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pa0-f54.google.com ([209.85.220.54]:33653 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750767AbaIXMGs (ORCPT ); Wed, 24 Sep 2014 08:06:48 -0400 Received: by mail-pa0-f54.google.com with SMTP id fb1so8578787pad.41 for ; Wed, 24 Sep 2014 05:06:48 -0700 (PDT) Message-ID: <5422B3D3.80209@gmail.com> Date: Wed, 24 Sep 2014 21:06:43 +0900 From: Akihiro TSUKADA MIME-Version: 1.0 To: Mauro Carvalho Chehab CC: linux-media@vger.kernel.org Subject: Re: [PATCH v4 3/4] tc90522: add driver for Toshiba TC90522 quad demodulator References: <1410196843-26168-1-git-send-email-tskd08@gmail.com> <1410196843-26168-4-git-send-email-tskd08@gmail.com> <20140923170730.4d5d167e@recife.lan> <542233E5.5070201@gmail.com> <20140924062812.6308f584@recife.lan> <5422A779.8030901@gmail.com> <20140924083030.3fdcfe3e@recife.lan> In-Reply-To: <20140924083030.3fdcfe3e@recife.lan> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: > And TMCC returns it as 0, 1, 2, 3, 4, instead of 0, 1, 2, 4, 8. According to ARIB STD B31 3.15.6.7 (table 3.30), The value is encoded and depends on the "mode". so demods have to encode/decode anyway. > AFAIKT, that doesn't work in Sound Broadcast mode, as the demod won't > be able to read the TMCC (at least on most demods - don't have any > details about tc90522). I forgat ISDB-Tsb;P, as in Japan terrestrial digital sound broadcast was cancelled in 2011 and it was unpopular. -- akihiro