From patchwork Sat Dec 2 04:32:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhi, Yong" X-Patchwork-Id: 10088509 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 501FA60327 for ; Sat, 2 Dec 2017 04:33:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 472302A563 for ; Sat, 2 Dec 2017 04:33:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3BC782A570; Sat, 2 Dec 2017 04:33:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ACFE22A563 for ; Sat, 2 Dec 2017 04:33:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751485AbdLBEdB (ORCPT ); Fri, 1 Dec 2017 23:33:01 -0500 Received: from mga01.intel.com ([192.55.52.88]:9033 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751308AbdLBEdA (ORCPT ); Fri, 1 Dec 2017 23:33:00 -0500 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Dec 2017 20:32:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.45,348,1508828400"; d="scan'208";a="8232951" Received: from unknown (HELO yzhi-desktop.amr.corp.intel.com) ([10.254.22.111]) by FMSMGA003.fm.intel.com with ESMTP; 01 Dec 2017 20:32:45 -0800 From: Yong Zhi To: linux-media@vger.kernel.org, sakari.ailus@linux.intel.com Cc: jian.xu.zheng@intel.com, tfiga@chromium.org, rajmohan.mani@intel.com, tuukka.toivonen@intel.com, hyungwoo.yang@intel.com, chiranjeevi.rapolu@intel.com, jerry.w.hu@intel.com, Yong Zhi Subject: [PATCH v5 01/12] v4l: Add Intel IPU3 meta buffer formats Date: Fri, 1 Dec 2017 22:32:11 -0600 Message-Id: <1512189142-19863-2-git-send-email-yong.zhi@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1512189142-19863-1-git-send-email-yong.zhi@intel.com> References: <1512189142-19863-1-git-send-email-yong.zhi@intel.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add IPU3-specific meta formats for parameter processing and 3A, DVS statistics: V4L2_META_FMT_IPU3_PARAMS V4L2_META_FMT_IPU3_STAT_3A V4L2_META_FMT_IPU3_STAT_DVS Signed-off-by: Yong Zhi --- drivers/media/v4l2-core/v4l2-ioctl.c | 3 +++ include/uapi/linux/videodev2.h | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index aa4cbddbc064..425720dd9432 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1256,6 +1256,9 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_TCH_FMT_TU08: descr = "8-bit unsigned touch data"; break; case V4L2_META_FMT_VSP1_HGO: descr = "R-Car VSP1 1-D Histogram"; break; case V4L2_META_FMT_VSP1_HGT: descr = "R-Car VSP1 2-D Histogram"; break; + case V4L2_META_FMT_IPU3_PARAMS: descr = "IPU3 processing parameters"; break; + case V4L2_META_FMT_IPU3_STAT_3A: descr = "IPU3 3A statistics"; break; + case V4L2_META_FMT_IPU3_STAT_DVS: descr = "IPU3 DVS statistics"; break; default: /* Compressed formats */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 76c14cf9436f..51f607b23e80 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -697,6 +697,11 @@ struct v4l2_pix_format { #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') /* R-Car VSP1 1-D Histogram */ #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */ +/* Vendor specific - used for IPU3 camera sub-system */ +#define V4L2_META_FMT_IPU3_PARAMS v4l2_fourcc('i', 'p', '3', 'p') /* IPU3 params */ +#define V4L2_META_FMT_IPU3_STAT_3A v4l2_fourcc('i', 'p', '3', 's') /* IPU3 3A statistics */ +#define V4L2_META_FMT_IPU3_STAT_DVS v4l2_fourcc('i', 'p', '3', 'd') /* IPU3 DVS statistics */ + /* priv field value to indicates that subsequent fields are valid. */ #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe