From patchwork Thu Nov 25 02:29:29 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 355692 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 oAP2XMJE024913 for ; Thu, 25 Nov 2010 02:33:22 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932145Ab0KYCdO (ORCPT ); Wed, 24 Nov 2010 21:33:14 -0500 Received: from perceval.ideasonboard.com ([95.142.166.194]:43451 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932138Ab0KYCdL (ORCPT ); Wed, 24 Nov 2010 21:33:11 -0500 Received: from localhost.localdomain (unknown [91.178.68.191]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C45F735CF6; Thu, 25 Nov 2010 02:29:24 +0000 (UTC) From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: sakari.ailus@maxwell.research.nokia.com Subject: [RFC/PATCH v3 3/7] v4l: Add subdev sensor g_skip_frames operation Date: Thu, 25 Nov 2010 03:29:29 +0100 Message-Id: <1290652173-15197-4-git-send-email-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 1.7.2.2 In-Reply-To: <1290652173-15197-1-git-send-email-laurent.pinchart@ideasonboard.com> References: <1290652173-15197-1-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]); Thu, 25 Nov 2010 02:33:22 +0000 (UTC) diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 4704a0a..356d16475e 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -343,9 +343,13 @@ 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); }; /*