From patchwork Sun Mar 15 22:57:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Larsson X-Patchwork-Id: 28782 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1YXHU1-00081e-Fu; Sun, 15 Mar 2015 23:58:09 +0100 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 1YXHTz-00026s-1h; Sun, 15 Mar 2015 23:58:09 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751840AbbCOW6F (ORCPT + 1 other); Sun, 15 Mar 2015 18:58:05 -0400 Received: from smtp.bredband2.com ([83.219.192.166]:56457 "EHLO smtp.bredband2.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751477AbbCOW6E (ORCPT ); Sun, 15 Mar 2015 18:58:04 -0400 Received: from localhost.localdomain (92-244-23-216.customers.ownit.se [92.244.23.216]) (Authenticated sender: ed8153) by smtp.bredband2.com (Postfix) with ESMTPA id 35A9711F631; Sun, 15 Mar 2015 23:57:56 +0100 (CET) From: Benjamin Larsson To: crope@iki.fi, mchehab@osg.samsung.com Cc: Linux Media Mailing List Subject: [PATCH 01/10] r820t: add DVBC profile in sysfreq_sel Date: Sun, 15 Mar 2015 23:57:46 +0100 Message-Id: <1426460275-3766-1-git-send-email-benjamin@southpole.se> X-Mailer: git-send-email 2.1.0 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: 2015.3.15.224819 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1300_1399 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __MIME_TEXT_ONLY 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' This will make the Astrometa DVB-T/T2/C usb stick be able to pick up muxes around 290-314 MHz. Signed-off-by: Benjamin Larsson --- drivers/media/tuners/r820t.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index 8e040cf..639c220 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -775,6 +775,19 @@ static int r820t_sysfreq_sel(struct r820t_priv *priv, u32 freq, div_buf_cur = 0x30; /* 11, 150u */ filter_cur = 0x40; /* 10, low */ break; + case SYS_DVBC_ANNEX_A: + mixer_top = 0x24; /* mixer top:13 , top-1, low-discharge */ + lna_top = 0xe5; + lna_vth_l = 0x62; + mixer_vth_l = 0x75; + air_cable1_in = 0x60; + cable2_in = 0x00; + pre_dect = 0x40; + lna_discharge = 14; + cp_cur = 0x38; /* 111, auto */ + div_buf_cur = 0x30; /* 11, 150u */ + filter_cur = 0x40; /* 10, low */ + break; default: /* DVB-T 8M */ mixer_top = 0x24; /* mixer top:13 , top-1, low-discharge */ lna_top = 0xe5; /* detect bw 3, lna top:4, predet top:2 */