From patchwork Thu Feb 27 00:22:06 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antti Palosaari X-Patchwork-Id: 3729431 Return-Path: X-Original-To: patchwork-linux-media@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id ADF479F2ED for ; Thu, 27 Feb 2014 00:22:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C4A8D20211 for ; Thu, 27 Feb 2014 00:22:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1A71201D3 for ; Thu, 27 Feb 2014 00:22:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754141AbaB0AWe (ORCPT ); Wed, 26 Feb 2014 19:22:34 -0500 Received: from mail.kapsi.fi ([217.30.184.167]:39102 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753983AbaB0AWV (ORCPT ); Wed, 26 Feb 2014 19:22:21 -0500 Received: from dyn3-82-128-184-75.psoas.suomi.net ([82.128.184.75] helo=localhost.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1WIok1-0003ng-09; Thu, 27 Feb 2014 02:22:21 +0200 From: Antti Palosaari To: linux-media@vger.kernel.org Cc: Hans Verkuil , Antti Palosaari Subject: [REVIEW PATCH 11/13] DocBook: document RF tuner bandwidth controls Date: Thu, 27 Feb 2014 02:22:06 +0200 Message-Id: <1393460528-11684-12-git-send-email-crope@iki.fi> X-Mailer: git-send-email 1.8.5.3 In-Reply-To: <1393460528-11684-1-git-send-email-crope@iki.fi> References: <1393460528-11684-1-git-send-email-crope@iki.fi> X-SA-Exim-Connect-IP: 82.128.184.75 X-SA-Exim-Mail-From: crope@iki.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false 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, 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 Add documentation for RF tuner bandwidth controls. These controls are used to set filters on tuner signal path. Cc: Hans Verkuil Signed-off-by: Antti Palosaari --- Documentation/DocBook/media/v4l/controls.xml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 6c9dbf6..5550fea 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -5007,6 +5007,25 @@ descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a description of this control class. + V4L2_CID_RF_TUNER_BANDWIDTH_AUTO  + boolean + + + Enables/disables tuner radio channel +bandwidth configuration. In automatic mode bandwidth configuration is performed +by the driver. + + + V4L2_CID_RF_TUNER_BANDWIDTH  + integer + + + Filter(s) on tuner signal path are used to +filter signal according to receiving party needs. Driver configures filters to +fulfill desired bandwidth requirement. Used when V4L2_CID_RF_TUNER_BANDWIDTH_AUTO is not +set. The range and step are driver-specific. + + V4L2_CID_RF_TUNER_LNA_GAIN_AUTO  boolean