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Fri, 30 Apr 2021 04:26:31 -0700 (PDT) From: Sergey Senozhatsky To: Laurent Pinchart , Ricardo Ribalda Cc: Tomasz Figa , Mauro Carvalho Chehab , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky Subject: [PATCHv4 4/5] media: v4l UAPI: document ROI auto_controls Date: Fri, 30 Apr 2021 20:26:10 +0900 Message-Id: <20210430112611.475039-5-senozhatsky@chromium.org> X-Mailer: git-send-email 2.31.1.527.g47e6f16901-goog In-Reply-To: <20210430112611.475039-1-senozhatsky@chromium.org> References: <20210430112611.475039-1-senozhatsky@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org UVC 1.5 defines the following Region of Interest auto_controls |D0: Auto Exposure |D1: Auto Iris |D2: Auto White Balance |D3: Auto Focus |D4: Auto Face Detect |D5: Auto Detect and Track |D6: Image Stabilization |D7: Higher Quality |D8 – D15: Reserved, set to zero Signed-off-by: Sergey Senozhatsky --- .../media/v4l/ext-ctrls-camera.rst | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst index 4c5061aa9cd4..ab24930848b6 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst @@ -217,7 +217,30 @@ enum v4l2_auto_focus_range - * - ``V4L2_AUTO_FOCUS_RANGE_INFINITY`` - The lens is set to focus on an object at infinite distance. +``V4L2_CID_REGION_OF_INTEREST_AUTO (bitmask)`` + This determines which, if any, on board features should track to the + Region of Interest. +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_EXPOSURE`` + - Auto Exposure. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_IRIS`` + - Auto Iris. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_WHITE_BALANCE`` + - Auto White Balance. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_FOCUS`` + - Auto Focus. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_FACE_DETECT`` + - Auto Face Detect. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_DETECT_AND_TRACK`` + - Auto Detect and Track. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_IMAGE_STABILIXATION`` + - Image Stabilization. + * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_HIGHER_QUALITY`` + - Higher Quality. ``V4L2_CID_ZOOM_ABSOLUTE (integer)`` Specify the objective lens focal length as an absolute value. The