From patchwork Fri Jun 4 10:34:23 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: m7aalton X-Patchwork-Id: 3601 Return-path: Envelope-to: mchehab@infradead.org Delivery-date: Fri, 04 Jun 2010 10:34:50 +0000 Received: from bombadil.infradead.org [18.85.46.34] by pedra with IMAP (fetchmail-6.3.17) for (single-drop); Fri, 04 Jun 2010 11:14:40 -0300 (BRT) Received: from vger.kernel.org ([209.132.180.67]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1OKUEk-0006cN-00; Fri, 04 Jun 2010 10:34:50 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753511Ab0FDKer (ORCPT + 1 other); Fri, 4 Jun 2010 06:34:47 -0400 Received: from smtp.nokia.com ([192.100.122.233]:40073 "EHLO mgw-mx06.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752547Ab0FDKeo (ORCPT ); Fri, 4 Jun 2010 06:34:44 -0400 Received: from vaebh105.NOE.Nokia.com (vaebh105.europe.nokia.com [10.160.244.31]) by mgw-mx06.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o54AYRqr023159; Fri, 4 Jun 2010 13:34:41 +0300 Received: from esebh102.NOE.Nokia.com ([172.21.138.183]) by vaebh105.NOE.Nokia.com with Microsoft SMTPSVC(6.0.3790.4675); Fri, 4 Jun 2010 13:34:26 +0300 Received: from mgw-sa01.ext.nokia.com ([147.243.1.47]) by esebh102.NOE.Nokia.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.4675); Fri, 4 Jun 2010 13:34:26 +0300 Received: from localhost.localdomain (masi.nmp.nokia.com [172.22.211.19]) by mgw-sa01.ext.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o54AYO2i010713; Fri, 4 Jun 2010 13:34:26 +0300 From: "Matti J. Aaltonen" To: linux-media@vger.kernel.org, hverkuil@xs4all.nl, eduardo.valentin@nokia.com Cc: "Matti J. Aaltonen" Subject: [PATCH v4 5/5] Documentation: v4l: Add hw_seek spacing. Date: Fri, 4 Jun 2010 13:34:23 +0300 Message-Id: <1275647663-20650-6-git-send-email-matti.j.aaltonen@nokia.com> X-Mailer: git-send-email 1.6.1.3 In-Reply-To: <1275647663-20650-5-git-send-email-matti.j.aaltonen@nokia.com> References: <1275647663-20650-1-git-send-email-matti.j.aaltonen@nokia.com> <1275647663-20650-2-git-send-email-matti.j.aaltonen@nokia.com> <1275647663-20650-3-git-send-email-matti.j.aaltonen@nokia.com> <1275647663-20650-4-git-send-email-matti.j.aaltonen@nokia.com> <1275647663-20650-5-git-send-email-matti.j.aaltonen@nokia.com> X-OriginalArrivalTime: 04 Jun 2010 10:34:26.0433 (UTC) FILETIME=[81683710:01CB03D1] X-Nokia-AV: Clean Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add a couple of words about the spacing field in HW seek struct. Signed-off-by: Matti J. Aaltonen --- .../DocBook/v4l/vidioc-s-hw-freq-seek.xml | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/DocBook/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/v4l/vidioc-s-hw-freq-seek.xml index 14b3ec7..8ee614c 100644 --- a/Documentation/DocBook/v4l/vidioc-s-hw-freq-seek.xml +++ b/Documentation/DocBook/v4l/vidioc-s-hw-freq-seek.xml @@ -51,7 +51,8 @@ Start a hardware frequency seek from the current frequency. To do this applications initialize the tuner, -type, seek_upward and +type, seek_upward, +spacing and wrap_around fields, and zero out the reserved array of a &v4l2-hw-freq-seek; and call the VIDIOC_S_HW_FREQ_SEEK ioctl with a pointer @@ -89,7 +90,12 @@ field and the &v4l2-tuner; index field. __u32 - reserved[8] + spacing + If non-zero, gives the search resolution to be used in hardware scan. The driver selects the nearest value that is supported by the hardware. If spacing is zero use a reasonable default value. + + + __u32 + reserved[7] Reserved for future extensions. Drivers and applications must set the array to zero.