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Subject: Re: [PATCH v9 1/4] media: videodev2.h, v4l2-ioctl: add rkisp1 meta buffer format To: "Hans Verkuil (hansverk)" , "linux-rockchip@lists.infradead.org" References: <20191106120132.6876-1-helen.koike@collabora.com> <20191106120132.6876-2-helen.koike@collabora.com> <9102bcf8-0279-7972-daff-b15aaf98804d@cisco.com> From: Helen Koike Openpgp: preference=signencrypt Autocrypt: addr=helen.koike@collabora.com; keydata= mQINBFmOMD4BEADb2nC8Oeyvklh+ataw2u/3mrl+hIHL4WSWtii4VxCapl9+zILuxFDrxw1p XgF3cfx7g9taWBrmLE9VEPwJA6MxaVnQuDL3GXxTxO/gqnOFgT3jT+skAt6qMvoWnhgurMGH wRaA3dO4cFrDlLsZIdDywTYcy7V2bou81ItR5Ed6c5UVX7uTTzeiD/tUi8oIf0XN4takyFuV Rf09nOhi24bn9fFN5xWHJooFaFf/k2Y+5UTkofANUp8nn4jhBUrIr6glOtmE0VT4pZMMLT63 hyRB+/s7b1zkOofUGW5LxUg+wqJXZcOAvjocqSq3VVHcgyxdm+Nv0g9Hdqo8bQHC2KBK86VK vB+R7tfv7NxVhG1sTW3CQ4gZb0ZugIWS32Mnr+V+0pxci7QpV3jrtVp5W2GA5HlXkOyC6C7H Ao7YhogtvFehnlUdG8NrkC3HhCTF8+nb08yGMVI4mMZ9v/KoIXKC6vT0Ykz434ed9Oc9pDow 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eD+xr0CvIGa5lKqgQacQtGkpOpJ8zY4ObSvpNubey/qYUE3DCXD0n2Xxk4muTvqlkFpOYA== Message-ID: <28cff7ab-ef56-791e-0342-571f64cb9807@collabora.com> Date: Wed, 6 Nov 2019 09:30:53 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <9102bcf8-0279-7972-daff-b15aaf98804d@cisco.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191106_043105_360927_DD234ACF X-CRM114-Status: GOOD ( 15.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "eddie.cai.linux@gmail.com" , "kernel@collabora.com" , "heiko@sntech.de" , "gregkh@linuxfoundation.org" , "jeffy.chen@rock-chips.com" , "zyc@rock-chips.com" , "linux-kernel@vger.kernel.org" , "tfiga@chromium.org" , Jacob Chen , "hans.verkuil@cisco.com" , "laurent.pinchart@ideasonboard.com" , "sakari.ailus@linux.intel.com" , "zhengsq@rock-chips.com" , "mchehab@kernel.org" , "ezequiel@collabora.com" , "linux-arm-kernel@lists.infradead.org" , "linux-media@vger.kernel.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 11/6/19 10:22 AM, Hans Verkuil (hansverk) wrote: > On 11/6/19 1:01 PM, Helen Koike wrote: >> 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 >> Acked-by: Hans Verkuil > > I acked this? It is missing documentation for these new formats. I think so https://www.spinics.net/lists/linux-rockchip/msg18999.html :) I'll update the docs and the fixes you pointed below. Thanks. Helen > >> [refactored for upstream] >> Signed-off-by: Helen Koike >> Reviewed-by: Laurent Pinchart >> >> --- >> >> Changes in v9: >> - Add reviewed-by tag from Laurent >> >> Changes in v8: None >> Changes in v7: >> - s/IPU3/RK_ISP1 >> >> 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 315ac12c3e0a..ade990554caf 100644 >> --- a/drivers/media/v4l2-core/v4l2-ioctl.c >> +++ b/drivers/media/v4l2-core/v4l2-ioctl.c >> @@ -1341,6 +1341,8 @@ 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 params"; break; > > params -> Params > >> + case V4L2_META_FMT_RK_ISP1_STAT_3A: descr = "Rockchip ISP1 3A statistics"; break; > > statistics -> Statistics > >> >> default: >> /* Compressed formats */ >> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h >> index f98bbcced8ff..56798b09cd85 100644 >> --- a/include/uapi/linux/videodev2.h >> +++ b/include/uapi/linux/videodev2.h >> @@ -762,6 +762,10 @@ 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 params */ >> +#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 >> >> > > Regards, > > Hans > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel