From patchwork Wed Nov 26 21:51:47 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Larsson X-Patchwork-Id: 27152 Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1XtkVf-00071A-Jk; Wed, 26 Nov 2014 22:52:27 +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 1XtkVd-00073r-2T; Wed, 26 Nov 2014 22:52:27 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753143AbaKZVwV (ORCPT + 1 other); Wed, 26 Nov 2014 16:52:21 -0500 Received: from smtp.bredband2.com ([83.219.192.166]:35043 "EHLO smtp.bredband2.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753039AbaKZVv7 (ORCPT ); Wed, 26 Nov 2014 16:51:59 -0500 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 9845C121856 for ; Wed, 26 Nov 2014 22:51:47 +0100 (CET) From: Benjamin Larsson Cc: Linux Media Mailing List Subject: [PATCH 2/2] mn88472: document demod reset Date: Wed, 26 Nov 2014 22:51:47 +0100 Message-Id: <1417038707-6297-2-git-send-email-benjamin@southpole.se> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1417038707-6297-1-git-send-email-benjamin@southpole.se> References: <1417038707-6297-1-git-send-email-benjamin@southpole.se> To: unlisted-recipients:; (no To-header on input) 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: 2014.11.26.213921 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' 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, REFERENCES 0, TO_UNDISCLOSED_RECIPIENTS 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, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __PHISH_SPEAR_STRUCTURE_1 0, __PHISH_SPEAR_STRUCTURE_2 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_3 0, __URI_NO_WWW 0, __URI_NS ' Signed-off-by: Benjamin Larsson Reviewed-by: Antti Palosaari --- drivers/staging/media/mn88472/mn88472.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c index f648b58..36ef39b 100644 --- a/drivers/staging/media/mn88472/mn88472.c +++ b/drivers/staging/media/mn88472/mn88472.c @@ -190,6 +190,8 @@ static int mn88472_set_frontend(struct dvb_frontend *fe) ret = regmap_write(dev->regmap[0], 0xae, 0x00); ret = regmap_write(dev->regmap[2], 0x08, 0x1d); ret = regmap_write(dev->regmap[0], 0xd9, 0xe3); + + /* Reset demod */ ret = regmap_write(dev->regmap[2], 0xf8, 0x9f); if (ret) goto err;