From patchwork Tue Sep 1 21:59:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Antti Palosaari X-Patchwork-Id: 7106981 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 4BE499F36E for ; Tue, 1 Sep 2015 22:00:07 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7A709205F1 for ; Tue, 1 Sep 2015 22:00:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82F30205EE for ; Tue, 1 Sep 2015 22:00:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751610AbbIAWAB (ORCPT ); Tue, 1 Sep 2015 18:00:01 -0400 Received: from mail.kapsi.fi ([217.30.184.167]:36998 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751787AbbIAV7z (ORCPT ); Tue, 1 Sep 2015 17:59:55 -0400 Received: from dyn3-82-128-185-129.psoas.suomi.net ([82.128.185.129] helo=localhost.localdomain.localdomain) by mail.kapsi.fi with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1ZWtas-0004Ub-Be; Wed, 02 Sep 2015 00:59:54 +0300 From: Antti Palosaari To: linux-media@vger.kernel.org Cc: Hans Verkuil , Antti Palosaari Subject: [PATCH 13/13] DocBook: add SDR specific info to G_MODULATOR / S_MODULATOR Date: Wed, 2 Sep 2015 00:59:29 +0300 Message-Id: <1441144769-29211-14-git-send-email-crope@iki.fi> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1441144769-29211-1-git-send-email-crope@iki.fi> References: <1441144769-29211-1-git-send-email-crope@iki.fi> X-SA-Exim-Connect-IP: 82.128.185.129 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, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 SDR specific notes to G_MODULATOR / S_MODULATOR documentation. Signed-off-by: Antti Palosaari --- Documentation/DocBook/media/v4l/vidioc-g-modulator.xml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml b/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml index 80167fc..affb694 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-modulator.xml @@ -78,6 +78,15 @@ different audio modulation if the request cannot be satisfied. However this is a write-only ioctl, it does not return the actual audio modulation selected. + SDR specific modulator types are +V4L2_TUNER_SDR and V4L2_TUNER_RF. +Valid fields for these modulator types are index, +name, capability, +rangelow, rangehigh +and type. All the rest fields must be +initialized to zero by both application and driver. +Term modulator means SDR transmitter on this context. + To change the radio frequency the &VIDIOC-S-FREQUENCY; ioctl is available.