Gwan-gyeong Mun 64cf40a125 drm/i915/psr: Program default IO buffer Wake and Fast Wake
The IO buffer Wake and Fast Wake bit size and value have been changed from
Gen12+. It programs the default value of IO buffer Wake and Fast Wake on
Gen12+. It adds definitions of IO buffer Wake and Fast Wake for pre Gen12
and Gen12+. And it aligns PSR2 definition macros.

v2: Fix macro definitions. (José)
v3: Addressed review comments from José
  - Add missing default values of IO_BUFFER_WAKE and FAST_WAKE for GEN9+
  - Change a style of macro naming in order to use lines as input.
  - Update Todo comments.
v4: Add parentheses to macros to avoid precedence issues.

Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200607143614.185246-1-gwan-gyeong.mun@intel.com
2020-06-07 12:43:10 -07:00
2020-04-12 12:35:55 -07:00

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.
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