9749a5b6c0
On TGL this register do not map directly to port, it was already handled when setting it(TGL_TRANS_DDI_SELECT_PORT()) but not when reading it. To make it consisntent adding a macro for the older gens too. v2: Adding TGL_PORT_TRANS_DDI_SELECT() so all future users can reuse it (Lucas) v3: Missed parentheses arround val (Jose) v4: Renamed TGL_PORT_TRANS_DDI_SELECT to TGL_TRANS_DDI_FUNC_CTL_VAL_TO_PORT (Lucas) Added TRANS_DDI_FUNC_CTL_VAL_TO_PORT (Lucas) Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190808004935.1787-2-jose.souza@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.