From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga04.intel.com ([192.55.52.120]:30517 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728229AbeJ3HSC (ORCPT ); Tue, 30 Oct 2018 03:18:02 -0400 From: Yong Zhi To: linux-media@vger.kernel.org, sakari.ailus@linux.intel.com Cc: tfiga@chromium.org, mchehab@kernel.org, hans.verkuil@cisco.com, laurent.pinchart@ideasonboard.com, rajmohan.mani@intel.com, jian.xu.zheng@intel.com, jerry.w.hu@intel.com, tuukka.toivonen@intel.com, tian.shu.qiu@intel.com, bingbu.cao@intel.com, Yong Zhi Subject: [PATCH v7 01/16] v4l: Add Intel IPU3 meta buffer formats Date: Mon, 29 Oct 2018 15:22:55 -0700 Message-Id: <1540851790-1777-2-git-send-email-yong.zhi@intel.com> In-Reply-To: <1540851790-1777-1-git-send-email-yong.zhi@intel.com> References: <1540851790-1777-1-git-send-email-yong.zhi@intel.com> Sender: linux-media-owner@vger.kernel.org List-ID: Add IPU3-specific meta formats for parameter processing and 3A, DVS statistics: V4L2_META_FMT_IPU3_PARAMS V4L2_META_FMT_IPU3_STAT_3A Signed-off-by: Yong Zhi --- drivers/media/v4l2-core/v4l2-ioctl.c | 2 ++ include/uapi/linux/videodev2.h | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 6489f25..abff64b 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1299,6 +1299,8 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) 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_UVC: descr = "UVC payload header metadata"; break; + case V4L2_META_FMT_IPU3_PARAMS: descr = "IPU3 processing parameters"; break; + case V4L2_META_FMT_IPU3_STAT_3A: descr = "IPU3 3A statistics"; break; default: /* Compressed formats */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index f0a968a..bdccd7a 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -718,6 +718,10 @@ struct v4l2_pix_format { #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */ #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ +/* 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 */ + /* priv field value to indicates that subsequent fields are valid. */ #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe -- 2.7.4