From patchwork Fri Nov 6 12:19:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helen Mae Koike Fornazier X-Patchwork-Id: 11887051 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E04FF697 for ; Fri, 6 Nov 2020 12:20:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C8C2320715 for ; Fri, 6 Nov 2020 12:20:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727216AbgKFMTy (ORCPT ); Fri, 6 Nov 2020 07:19:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726317AbgKFMTx (ORCPT ); Fri, 6 Nov 2020 07:19:53 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C418FC0613CF; Fri, 6 Nov 2020 04:19:53 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: koike) with ESMTPSA id 7FD9F1F468B4 From: Helen Koike To: linux-media@vger.kernel.org Cc: linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, heiko@sntech.de, kernel@collabora.com, hverkuil-cisco@xs4all.nl, dafna.hirschfeld@collabora.com, zhengsq@rock-chips.com, laurent.pinchart@ideasonboard.com, niklas.soderlund@ragnatech.se, mchehab@kernel.org, tfiga@chromium.org, ribalda@google.com Subject: [PATCH v3 1/2] media: videodev2.h, v4l2-ioctl: add rkisp1 meta buffer format Date: Fri, 6 Nov 2020 09:19:36 -0300 Message-Id: <20201106121937.1459948-2-helen.koike@collabora.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201106121937.1459948-1-helen.koike@collabora.com> References: <20201106121937.1459948-1-helen.koike@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Shunqian Zheng Add the Rockchip ISP1 specific processing parameter format V4L2_META_FMT_RK_ISP1_PARAMS and metadata format V4L2_META_FMT_RK_ISP1_STAT_3A for 3A. Signed-off-by: Shunqian Zheng Signed-off-by: Jacob Chen Signed-off-by: Helen Koike Reviewed-by: Laurent Pinchart --- Hello, This patch is a continuation of: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20191106120132.6876-2-helen.koike@collabora.com/ These formats are already documented under Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst Changes in V3: - Rename description and comment to Parameters and Statistics. Regards, Helen --- drivers/media/v4l2-core/v4l2-ioctl.c | 2 ++ drivers/staging/media/rkisp1/uapi/rkisp1-config.h | 4 ---- include/uapi/linux/videodev2.h | 4 ++++ 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index f0f6906a879de..3198abdd538ce 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1403,6 +1403,8 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_META_FMT_UVC: descr = "UVC Payload Header Metadata"; break; case V4L2_META_FMT_D4XX: descr = "Intel D4xx UVC Metadata"; break; case V4L2_META_FMT_VIVID: descr = "Vivid Metadata"; break; + case V4L2_META_FMT_RK_ISP1_PARAMS: descr = "Rockchip ISP1 3A Parameters"; break; + case V4L2_META_FMT_RK_ISP1_STAT_3A: descr = "Rockchip ISP1 3A Statistics"; break; default: /* Compressed formats */ diff --git a/drivers/staging/media/rkisp1/uapi/rkisp1-config.h b/drivers/staging/media/rkisp1/uapi/rkisp1-config.h index 8d906cc7da8fc..6e449e7842605 100644 --- a/drivers/staging/media/rkisp1/uapi/rkisp1-config.h +++ b/drivers/staging/media/rkisp1/uapi/rkisp1-config.h @@ -9,10 +9,6 @@ #include -/* Vendor specific - used for RK_ISP1 camera sub-system */ -#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 params */ -#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A statistics */ - /* Defect Pixel Cluster Detection */ #define RKISP1_CIF_ISP_MODULE_DPCC (1U << 0) /* Black Level Subtraction */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 927075fa9099e..761ac9da3ffda 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -768,6 +768,10 @@ struct v4l2_pix_format { #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */ #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */ +/* Vendor specific - used for RK_ISP1 camera sub-system */ +#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */ +#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */ + /* priv field value to indicates that subsequent fields are valid. */ #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe