From patchwork Tue Jul 22 11:09:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Alves X-Patchwork-Id: 24974 X-Patchwork-Delegate: mkrufky@linuxtv.org Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1X9XxJ-00047j-I7; Tue, 22 Jul 2014 13:10:01 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.72/mailfrontend-7) with esmtp id 1X9XxH-0000MR-1k; Tue, 22 Jul 2014 13:10:01 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751755AbaGVLJ5 (ORCPT + 1 other); Tue, 22 Jul 2014 07:09:57 -0400 Received: from mail-we0-f170.google.com ([74.125.82.170]:41516 "EHLO mail-we0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751253AbaGVLJ5 (ORCPT ); Tue, 22 Jul 2014 07:09:57 -0400 Received: by mail-we0-f170.google.com with SMTP id w62so8816018wes.1 for ; Tue, 22 Jul 2014 04:09:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=cJ6mSx5FgRSDxEBDxLTgxFgBZ6f9ntOYOhfsJKHDeFM=; b=RIw7idyEItA/eswe9B2Olx/U2t0TEZ25Dbe9sz6SEgld3+VmX67x79JM0Ne5xOJ7t2 JMfNzeLGTT/fJXo7uAkJYPZ5lBk5LXTkjYkdwMhrbI8DQ19CzJtuRvoTiZ+4zpViDtLq pokTOs+y8dIj52wvd0EpVqoU8uH41hH4hagTkQsFW2594OP3R5M8G1JLtOdspg79x4Gc ralL/n/Qna5UXkwRRX/pUOT8nBen14qtr/EqOZQ4crthdNfjI+X6dHtgRAsGH7OKuEKE Sydg3MvYWseNCd/Foaf/4GLF4UdXFHjDlb77RaQeffTmKeIr6GVBptEBBUREhZ5eiyX7 3zow== X-Received: by 10.194.90.106 with SMTP id bv10mr33533230wjb.20.1406027394116; Tue, 22 Jul 2014 04:09:54 -0700 (PDT) Received: from localhost.localdomain (a89-152-208-230.cpe.netcabo.pt. [89.152.208.230]) by mx.google.com with ESMTPSA id wv8sm223968wjb.1.2014.07.22.04.09.52 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 22 Jul 2014 04:09:53 -0700 (PDT) From: Luis Alves To: linux-media@vger.kernel.org Cc: crope@iki.fi, Luis Alves Subject: [PATCH] si2157: Fix DVB-C bandwidth. Date: Tue, 22 Jul 2014 12:09:48 +0100 Message-Id: <1406027388-10336-1-git-send-email-ljalvs@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.7.22.110018 X-PMX-Spam: Gauge=IIIIIIIII, Probability=9%, Report=' FORGED_FROM_GMAIL 0.1, MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1000_LESS 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, BODY_SIZE_800_899 0, DKIM_SIGNATURE 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __FRAUD_BODY_WEBMAIL 0, __FRAUD_WEBMAIL 0, __FRAUD_WEBMAIL_FROM 0, __FROM_GMAIL 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __PHISH_SPEAR_STRUCTURE_1 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS , __YOUTUBE_RCVD 0' This patch fixes DVB-C reception. Without setting the bandwidth to 8MHz the received stream gets corrupted. Regards, Luis Signed-off-by: Luis Alves --- drivers/media/tuners/si2157.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index 6c53edb..e2de428 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -245,6 +245,7 @@ static int si2157_set_params(struct dvb_frontend *fe) break; case SYS_DVBC_ANNEX_A: delivery_system = 0x30; + bandwidth = 0x08; break; default: ret = -EINVAL;