5706d02871
Use the correct DSS CTL registers for ICL DSI transcoders.
As a side effect, this also brings back the sanity check for trying to
use pipe DSC registers on pipe A on ICL.
Fixes: 8a029c113b17 ("drm/i915/dp: Modify VDSC helpers to configure DSC for Bigjoiner slave")
References: http://lore.kernel.org/r/87eegxq2lq.fsf@intel.com
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Cc: <stable@vger.kernel.org> # v5.11+
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210319115333.8330-1-jani.nikula@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.