From patchwork Mon Jun 25 10:33:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Schlabbach X-Patchwork-Id: 10485495 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 89963603B5 for ; Mon, 25 Jun 2018 10:34:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6DBBE2876C for ; Mon, 25 Jun 2018 10:34:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6293F2888D; Mon, 25 Jun 2018 10:34:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,FREEMAIL_FROM, FROM_WORDY, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 031FE2876C for ; Mon, 25 Jun 2018 10:34:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755164AbeFYKeA (ORCPT ); Mon, 25 Jun 2018 06:34:00 -0400 Received: from mout.gmx.net ([212.227.15.15]:42897 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755094AbeFYKeA (ORCPT ); Mon, 25 Jun 2018 06:34:00 -0400 Received: from [91.65.108.120] ([91.65.108.120]) by web-mail.gmx.net (3c-app-gmx-bs15.server.lan [172.19.170.67]) (via HTTP); Mon, 25 Jun 2018 12:33:58 +0200 MIME-Version: 1.0 Message-ID: From: "Robert Schlabbach" To: linux-media@vger.kernel.org Subject: [PATCH] em28xx: disable null packet filter for WinTVdualHD Date: Mon, 25 Jun 2018 12:33:58 +0200 Importance: normal Sensitivity: Normal X-Priority: 3 X-Provags-ID: V03:K1:YD++Kd+lss1dnkYFtFusiFKI+AhCp0EXNNBKO3TZOgzHVakoSKWVoggSrGCMEK/2LjKrN D6Iif3yQ7hCSdxNdedxMd52tYwkEIcJATXI9W5riKgD/bYC5Bro+eAtkNnk2zPbVymhZk4WvZXmG Hczh2YQGjvfThZAj0FCp6kou7qeHTFRitOpUInYMyI1QGKaNuF3P/au2Cbj1QEEvjqAcwOIhSOBD KTpEbVvNiQsMArnQjHl/F0jwrmPeFCYIVTHp4RSAlNNDyhZNpKnuTg41WWdoUtAVbiW6C4LvROSK l0= X-UI-Out-Filterresults: notjunk:1; V01:K0:0+xa8p7PkWw=:odMSrUJDvBbD5b6yarO2Q1 mFeRM/NUBlaM69z7ta4Ps4Pnc2W8Ye3wbTZxv1V9bS1LP+R0aI3CQeVXgsGRxBQsenOgR4UWT XI/cKxR54QPDSTwp9HDdF/YWfswysJieOlJBRn6yZp3dSEBKOC4whQnq/cQ0y0+Pas7v7jYpo kpPVGS2lSTexU0FLxD4ZHD1JuIFaThskQroU2tbViW+EaM2gX+g+omXP7kQS91lAM3CG5kgSd hfz9rwQ/0ofYi4CWPPL8CZDPR1rbg2SxPz2f+1zME2VDm0x+JiFTTsQSkOyy2Y4UXH5PFs3fl x8K8lfB8Zhd0O7J3iq+455rPu9JcfiSPE1LKxLRkNsrEu9sahoT2HoZYme7qAzgnpAOEkncwQ mH2Ucxoil1zfqmHyv/b8jhqjz6vOvHg5xavZyHSs9heKPKKCA2DSwPZp5sR2dCDYQEm+nG4PW r84cFnXaqVqNuCDGQaEDP3+5TLuxjwRAoRvk/9G74a+BI85eSzv4 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch disables the null packet filter for the Hauppauge WinTV-dualHD. There are applications which require the unfiltered transport stream (e.g. DOCSIS segment load analyzers). Tests showed that the device is capable of delivering two unfiltered EuroDOCSIS 3.0 transport streams simultaneously, i.e. over 100 Mbit/s worth of data, without any losses. Signed-off-by: Robert Schlabbach --- drivers/media/usb/em28xx/em28xx-cards.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 6c843831..3b797d0c 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -543,7 +543,7 @@ static const struct em28xx_reg_seq hauppauge_dualhd_dvb[] = { {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100}, {EM2874_R80_GPIO_P0_CTRL, 0xdf, 0xff, 100}, /* demod 2 reset */ {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100}, - {EM2874_R5F_TS_ENABLE, 0x44, 0xff, 50}, + {EM2874_R5F_TS_ENABLE, 0x00, 0xff, 50}, /* disable TS filters */ {EM2874_R5D_TS1_PKT_SIZE, 0x05, 0xff, 50}, {EM2874_R5E_TS2_PKT_SIZE, 0x05, 0xff, 50}, {-1, -1, -1, -1},