84137b866e
Split struct mipi_dbi into an interface part and a display pipeline part. The interface part can be used by drivers that need to initialize the controller, but that won't upload the framebuffer over this interface. MIPI DBI supports 3 interface types: - A. Motorola 6800 type parallel bus - B. Intel 8080 type parallel bus - C. SPI type with 3 options: I've embedded the SPI type specifics in the mipi_dbi struct to avoid adding unnecessary complexity. If more interface types will be supported in the future, the type specifics might have to be split out. Rename functions to match the new struct mipi_dbi_dev: - drm_to_mipi_dbi() -> drm_to_mipi_dbi_dev(). - mipi_dbi_init*() -> mipi_dbi_dev_init*(). Cc: Eric Anholt <eric@anholt.net> Cc: David Lechner <david@lechnology.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: David Lechner <david@lechnology.com> Acked-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190722104312.16184-5-noralf@tronnes.org
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.