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35b513a74e
The hsync/vsync polarities were not honoured for the eDP and HDMI ports.
Add the register settings to configure the polarities as requested by the
DRM_MODE_FLAG_PHSYNC/DRM_MODE_FLAG_PVSYNC flags.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes: 604be85547 ("drm/rockchip: Add VOP2 driver")
Tested-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220815133942.4051532-1-s.hauer@pengutronix.de
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.