From patchwork Fri Jul 4 17:15:32 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 4482171 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 21420BEEAA for ; Fri, 4 Jul 2014 17:16:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 60E4D20340 for ; Fri, 4 Jul 2014 17:16:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B8E720304 for ; Fri, 4 Jul 2014 17:16:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758699AbaGDRP5 (ORCPT ); Fri, 4 Jul 2014 13:15:57 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:39571 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756104AbaGDRPz (ORCPT ); Fri, 4 Jul 2014 13:15:55 -0400 Received: from [201.74.152.26] (helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1X375U-0005gM-NZ; Fri, 04 Jul 2014 17:15:53 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1X375L-0004fm-Fk; Fri, 04 Jul 2014 14:15:43 -0300 From: Mauro Carvalho Chehab To: Patrick Boettcher Cc: Mauro Carvalho Chehab , Linux Media Mailing List , Mauro Carvalho Chehab Subject: [[PATCH v2] 06/14] dib8000: In auto-search, try first with partial reception enabled Date: Fri, 4 Jul 2014 14:15:32 -0300 Message-Id: <1404494140-17777-7-git-send-email-m.chehab@samsung.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1404494140-17777-1-git-send-email-m.chehab@samsung.com> References: <1404494140-17777-1-git-send-email-m.chehab@samsung.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP TV broadcasters generally use partial reception. So, enable it by default in auto-search mode. The driver will latter detect if the transmission is on some other mode. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/dib8000.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c index 5943495068a6..c81808d9b4d5 100644 --- a/drivers/media/dvb-frontends/dib8000.c +++ b/drivers/media/dvb-frontends/dib8000.c @@ -2352,6 +2352,9 @@ static void dib8000_set_isdbt_common_channel(struct dib8000_state *state, u8 seq int init_prbs; struct dtv_frontend_properties *c = &state->fe[0]->dtv_property_cache; + if (autosearching) + c->isdbt_partial_reception = 1; + /* P_mode */ dib8000_write_word(state, 10, (seq << 4));