kernel/linux.git/include/drm/drm_fbdev_ttm.h, branch v6.18.21

drm/fbdev-ttm: Remove obsolete setup function

2024-09-26T07:31:29+00:00

The old setup function drm_fbdev_ttm_setup() is unused. Remove it and its internal callbacks. New drivers should call drm_client_setup() instead. Signed-off-by: Thomas Zimmermann Acked-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-73-tzimmermann@suse.de

drm/fbdev-ttm: Support struct drm_driver.fbdev_probe

2024-09-26T07:31:28+00:00

Rework fbdev probing to support fbdev_probe in struct drm_driver and reimplement the old fb_probe callback on top of it. Provide an initializer macro for struct drm_driver that sets the callback according to the kernel configuration. This change allows the common fbdev client to run on top of TTM- based DRM drivers. Signed-off-by: Thomas Zimmermann Acked-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-65-tzimmermann@suse.de

drm/fbdev-generic: Convert to fbdev-ttm

2024-05-02T09:33:32+00:00

Only TTM-based drivers use fbdev-generic. Rename it to fbdev-ttm and change the symbol infix from _generic_ to _ttm_. Link the source file into TTM helpers, so that it is only build if TTM-based drivers have been selected. Select DRM_TTM_HELPER for loongson. Signed-off-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-43-tzimmermann@suse.de