From patchwork Mon Dec 20 11:37:50 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 420141 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id oBKBcw4E029137 for ; Mon, 20 Dec 2010 11:38:59 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932263Ab0LTLiE (ORCPT ); Mon, 20 Dec 2010 06:38:04 -0500 Received: from perceval.ideasonboard.com ([95.142.166.194]:51317 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932129Ab0LTLiD (ORCPT ); Mon, 20 Dec 2010 06:38:03 -0500 Received: from localhost.localdomain (unknown [87.66.44.208]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 91B3735CF2; Mon, 20 Dec 2010 11:37:57 +0000 (UTC) From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: sakari.ailus@maxwell.research.nokia.com Subject: [RFC/PATCH v4 2/7] v4l: Add subdev sensor g_skip_frames operation Date: Mon, 20 Dec 2010 12:37:50 +0100 Message-Id: <1292845075-7991-3-git-send-email-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: <1292845075-7991-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1292845075-7991-1-git-send-email-laurent.pinchart@ideasonboard.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Mon, 20 Dec 2010 11:39:00 +0000 (UTC) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index a02663e..181de59 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -352,9 +352,13 @@ struct v4l2_subdev_vbi_ops { * This is needed for some sensors, which always corrupt * several top lines of the output image, or which send their * metadata in them. + * @g_skip_frames: number of frames to skip at stream start. This is needed for + * buggy sensors that generate faulty frames when they are + * turned on. */ struct v4l2_subdev_sensor_ops { int (*g_skip_top_lines)(struct v4l2_subdev *sd, u32 *lines); + int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames); }; /*