6a09ecfe28
Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by mi0283qt. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: "Noralf Trønnes" <noralf@tronnes.org> Acked-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-38-tzimmermann@suse.de