From patchwork Thu Dec 17 08:40:04 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 7870911 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Original-To: patchwork-linux-sh@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 187359F387 for ; Thu, 17 Dec 2015 08:42:29 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4B2C4203EB for ; Thu, 17 Dec 2015 08:42:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BDE5C203E9 for ; Thu, 17 Dec 2015 08:42:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933563AbbLQIlH (ORCPT ); Thu, 17 Dec 2015 03:41:07 -0500 Received: from galahad.ideasonboard.com ([185.26.127.97]:44651 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933316AbbLQIlG (ORCPT ); Thu, 17 Dec 2015 03:41:06 -0500 Received: from avalon.ideasonboard.com (unknown [207.140.26.138]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 7E3C120397; Thu, 17 Dec 2015 09:41:02 +0100 (CET) From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-sh@vger.kernel.org Subject: [PATCH/RFC 26/48] videodev2.h: Add request field to v4l2_pix_format_mplane Date: Thu, 17 Dec 2015 10:40:04 +0200 Message-Id: <1450341626-6695-27-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.4.10 In-Reply-To: <1450341626-6695-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1450341626-6695-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@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=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 Let userspace specify a request ID when getting or setting formats. The support is limited to the multi-planar API at the moment, extending it to the single-planar API is possible if needed. From a userspace point of view the API change is also minimized and doesn't require any new ioctl. Signed-off-by: Laurent Pinchart --- include/uapi/linux/videodev2.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 5af1d2d87558..5b2a8bc80eb2 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -1973,6 +1973,7 @@ struct v4l2_plane_pix_format { * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding * @quantization: enum v4l2_quantization, colorspace quantization * @xfer_func: enum v4l2_xfer_func, colorspace transfer function + * @request: request ID */ struct v4l2_pix_format_mplane { __u32 width; @@ -1987,7 +1988,8 @@ struct v4l2_pix_format_mplane { __u8 ycbcr_enc; __u8 quantization; __u8 xfer_func; - __u8 reserved[7]; + __u8 reserved[3]; + __u32 request; } __attribute__ ((packed)); /**