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Date: Wed, 2 Feb 2022 18:56:29 +0100 From: Jean-Michel Hautbois <jeanmichel.hautbois@...asonboard.com> To: jeanmichel.hautbois@...asonboard.com Cc: dave.stevenson@...pberrypi.com, devicetree@...r.kernel.org, kernel-list@...pberrypi.com, laurent.pinchart@...asonboard.com, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-media@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org, lukasz@...y.st, mchehab@...nel.org, naush@...pberrypi.com, robh@...nel.org, tomi.valkeinen@...asonboard.com Subject: [RFC PATCH v3 01/11] media: v4l: Add V4L2-PIX-FMT-Y12P format This is a packed grey-scale image format with a depth of 12 bits per pixel. Two consecutive pixels are packed into 3 bytes. The first 2 bytes contain the 8 high order bits of the pixels, and the 3rd byte contains the 4 least significants bits of each pixel, in the same order. Add the entry in userspace API, and document it. Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@...asonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com> --- .../userspace-api/media/v4l/pixfmt-yuv-luma.rst | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst index 8ebd58c3588f..d37ce6027095 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst @@ -92,6 +92,17 @@ are often referred to as greyscale formats. - ... - ... + * .. _V4L2-PIX-FMT-Y12P: + + - ``V4L2_PIX_FMT_Y12P`` + - 'Y12P' + + - Y'\ :sub:`0`\ [11:4] + - Y'\ :sub:`1`\ [11:4] + - Y'\ :sub:`1`\ [3:0] Y'\ :sub:`0`\ [3:0] + - ... + - ... + * .. _V4L2-PIX-FMT-Y14: - ``V4L2_PIX_FMT_Y14`` -- 2.32.0
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