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061963cd9e
Use the color format stored in struct drm_sysfb_crtc_state for color-format conversion instead of the scanout-buffer format announced by firmware. Currently, both values are identical. This will allow drivers to modify the CRTC's input format to a certain extend. Specifically, vesadrm will be able to display RGB framebuffers when the scanout buffer is of C8 format. With color- format conversion to RGB332 and correct setup of the C8 palette, displaying XRGB8888-based buffers under C8 can be achieved. v2: - refer to RGB332 as CRTC input format Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://lore.kernel.org/r/20250714151513.309475-5-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.