kernel/linux.git/include/drm/drm_fbdev_ttm.h, branch v6.12.80Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.12.802025-03-13T12:02:03+00:00drm/fbdev-ttm: Support struct drm_driver.fbdev_probe2025-03-13T12:02:03+00:00Thomas Zimmermanntzimmermann@suse.de2024-09-24T07:13:02+00:00urn:sha1:dad0617fe3b95e780c7bf6987c2fa8b19af668cb
[ Upstream commit c7c1b9e1d52b0a0dbb0ee552efdc3360c0f5363c ]
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 <tzimmermann@suse.de>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-65-tzimmermann@suse.de
Stable-dep-of: 6b481ab0e685 ("drm/nouveau: select FW caching")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drm/fbdev-generic: Convert to fbdev-ttm2024-05-02T09:33:32+00:00Thomas Zimmermanntzimmermann@suse.de2024-04-19T08:29:35+00:00urn:sha1:aae4682e5d66c1e1dc181fa341652e037237f144
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 <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-43-tzimmermann@suse.de