Pull fbdev updates from Helge Deller: "This includes a major refactoring of the fbcon packed pixel drawing routines, contributed by Zsolt Kajtar. The original version duplicated more or less the same algorithms for both system and i/o memory. The new implementation is more robust, both implementations are now feature complete (e.g. pixel order reversing now supported by both), behaves the same way as it uses the identical code for both variants and adds support for foreign endian framebuffers. The other patches add some parameter checks, static attribute groups for sysfs entries and console fixes: - dummycon: only build module if there are users and fix rows/cols (Arnd Bergmann) - mdacon: rework dependency list (Arnd Bergmann) - lcdcfb, fsl-diu-fb, fbcon: Fix registering and removing of sysfs (Shixiong Ou) - sm501fb: Add some geometry checks (Danila Chernetsov) - omapfb: Remove unused code, add value checks (Leonid Arapov) - au1100fb: Clean up variable assignment (Markus Elfring) - pxafb: use devm_kmemdup*() (Raag Jadav)" * tag 'fbdev-for-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: fbdev: fsl-diu-fb: add missing device_remove_file() fbcon: Use static attribute groups for sysfs entries fbdev: sm501fb: Add some geometry checks. fbdev: omapfb: Add 'plane' value check fbdev: omapfb: Remove writeback deadcode MAINTAINERS: Add contact info for fbdev packed pixel drawing fbdev: Refactoring the fbcon packed pixel drawing routines fbdev: wmt_ge_rops: Remove fb_draw.h includes fbdev: mach64_cursor: Remove fb_draw.h includes fbdev: Register sysfs groups through device_add_group fbdev: lcdcfb: Register sysfs groups through driver core mdacon: rework dependency list dummycon: fix default rows/cols dummycon: only build module if there are users fbdev: au1100fb: Move a variable assignment behind a null pointer check fbdev: pxafb: use devm_kmemdup*() fbcon: Use correct erase colour for clearing in fbcon fbdev: core: tileblit: Implement missing margin clearing for tileblit