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[ Upstream commit b63f008f395ca5f6bc89123db97440bdc19981c4 ] According to Hardware Programming Guide for DSI PHY, the retime buffer resync should be done after PLL clock users (byte_clk and intf_byte_clk) are enabled. Downstream also does it as part of configuring the PLL. Driver was only turning off the resync FIFO buffer, but never bringing it on again. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/657823/ Link: https://lore.kernel.org/r/20250610-b4-sm8750-display-v6-6-ee633e3ddbff@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> 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.