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Tue, 25 Apr 2023 09:45:24 +0000 From: Michael Riesch Date: Tue, 25 Apr 2023 11:45:11 +0200 Subject: [PATCH RFC v2 1/6] media: v4l2-ctrls: fix documentation of V4L2_CID_FOCUS_ABSOLUTE unit Message-Id: <20230406-feature-controls-lens-v2-1-faa8ad2bc404@wolfvision.net> References: <20230406-feature-controls-lens-v2-0-faa8ad2bc404@wolfvision.net> In-Reply-To: <20230406-feature-controls-lens-v2-0-faa8ad2bc404@wolfvision.net> To: Mauro Carvalho Chehab Cc: libcamera-devel@lists.libcamera.org, Laurent Pinchart , Sakari Ailus , Hans Verkuil , Matthias Fend , Dave Stevenson , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Michael Riesch X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1682415922; l=1253; i=michael.riesch@wolfvision.net; s=20230425; h=from:subject:message-id; bh=DUug3cmze1JbFFjqafjKeI2QEmsiWz/5lD5k/gkcZ58=; b=40z38y3YqQBmvZU3HiBECHWzurcl45POnP1/YBhONJ1NWvd1gw6ma7sgzem1tfv6Mi9XXAMa3 nFNM9CdEmF/Cf0aH9vwC3N4JgmhMLL4fX7bcklRpWRtPcuBVcbGarUm X-Developer-Key: i=michael.riesch@wolfvision.net; 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Fix the unit description in the documentation. Signed-off-by: Michael Riesch Reviewed-by: Laurent Pinchart --- Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst index daa4f40869f8..df29150dce7b 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst @@ -140,8 +140,8 @@ enum v4l2_exposure_metering - ``V4L2_CID_FOCUS_ABSOLUTE (integer)`` This control sets the focal point of the camera to the specified - position. The unit is undefined. Positive values set the focus - closer to the camera, negative values towards infinity. + position. The unit is undefined. Larger values move the focus closer to + the camera, smaller values move the focus to infinity. ``V4L2_CID_FOCUS_RELATIVE (integer)`` This control moves the focal point of the camera by the specified