8246d9c7ea
When using bigjoiner userspace is only controlling the "master" plane, so use its uapi state for the "slave" plane as well. hw.crtc needs a bit of magic since we don't want to copy that from the uapi state (as it points to the wrong pipe for the "slave " plane). Instead we pass the right crtc in explicitly but only assign it when the uapi state indicates the plane to be logically enabled (ie. uapi.crtc != NULL). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201117194718.11462-10-manasi.d.navare@intel.com
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.