c32705b591
Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by st7735r. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Lechner <david@lechnology.com> Acked-by: David Lechner <david@lechnology.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-42-tzimmermann@suse.de