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[ Upstream commitcccc08a95c] Commit9babbbaaeb("media: imx: imx7-media-csi: Use dual sampling for YUV 1X16") set BIT_MIPI_DOUBLE_CMPNT in the CR18 register for 16-bit YUV formats in imx7_csi_configure(). The CR18 register is always updated with read-modify-write cycles, so if a 16-bit YUV format is selected, the bit will stay set forever, even if the format is changed. Fix it by clearing the bit at the beginning of the imx7_csi_configure() function. While at it, swap two of the bits being cleared to match the MSB to LSB order. This doesn't cause any functional change. Fixes:9babbbaaeb("media: imx: imx7-media-csi: Use dual sampling for YUV 1X16") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Acked-by: Rui Miguel Silva <rmfrfs@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.