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31eea29d72
Convert drm_sysfb_get_format_si() to lookup the screen_info color format as struct pixel_format with screen_info_pixel_format(). Then search the list of given formats for the screen_info format with pixel_format_equal(). Replaces custom code with helpers. The pixel-compare helper pixel_format_equal() also handles indexed color formats. Prepares for sysfb drivers to support color palettes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://lore.kernel.org/r/20250714151513.309475-4-tzimmermann@suse.de
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 reStructuredText 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.